From f4b59d0f66270b36a7d2869ac9f78c05c97ca9b2 Mon Sep 17 00:00:00 2001 From: lewis <747342561@qq.com> Date: Wed, 27 Jul 2022 20:52:04 +0800 Subject: [PATCH 01/81] mod research --- models/cloudbrain.go | 60 ++++- models/cloudbrain_temp.go | 67 ++++++ modules/cloudbrain/cloudbrain.go | 8 +- modules/cron/tasks_basic.go | 13 + modules/modelarts/modelarts.go | 500 +++++++++++++++++++++++++++++++++++++-- modules/modelarts/resty.go | 216 ++++++++++++++--- modules/setting/setting.go | 2 + routers/api/v1/repo/modelarts.go | 90 +------ routers/repo/cloudbrain.go | 58 +---- routers/repo/grampus.go | 4 +- routers/repo/modelarts.go | 313 ++++++++++-------------- routers/routes/routes.go | 3 +- 12 files changed, 947 insertions(+), 387 deletions(-) create mode 100755 models/cloudbrain_temp.go diff --git a/models/cloudbrain.go b/models/cloudbrain.go index c1f798ea8..efd77a84c 100755 --- a/models/cloudbrain.go +++ b/models/cloudbrain.go @@ -31,9 +31,12 @@ const ( ) const ( - NPUResource = "NPU" - GPUResource = "CPU/GPU" - AllResource = "all" + TempJobId = "TEMP" + TempVersionId = TempJobId + TempJobStatus = TempJobId + NPUResource = "NPU" + GPUResource = "CPU/GPU" + AllResource = "all" //notebook storage category EVSCategory = "EVS" @@ -1259,6 +1262,52 @@ type LogFile struct { Name string } +type JobList struct { + JobName string `json:"job_name"` + JobID int64 `json:"job_id"` + VersionID int64 `json:"version_id"` + VersionCount int64 `json:"version_count"` + Description string `json:"job_desc"` + IntStatus int `json:"status"` +} + +type GetTrainJobListResult struct { + ErrorResult + JobTotalCount int `json:"job_total_count"` //查询到的用户创建作业总数 + JobCountLimit int `json:"job_count_limit"` //用户还可以创建训练作业的数量 + Quotas int `json:"quotas"` //训练作业的运行数量上限 + JobList []JobList `json:"jobs"` +} + +type JobVersionList struct { + VersionName string `json:"version_name"` + VersionID int64 `json:"version_id"` + IntStatus int `json:"status"` +} + +type GetTrainJobVersionListResult struct { + ErrorResult + JobID int64 `json:"job_id"` + JobName string `json:"job_name"` + JobDesc string `json:"job_desc"` + VersionCount int64 `json:"version_count"` + JobVersionList []JobVersionList `json:"versions"` +} + +type NotebookList struct { + JobName string `json:"name"` + JobID string `json:"id"` + Status string `json:"status"` +} + +type GetNotebookListResult struct { + TotalCount int64 `json:"total"` //总的记录数量 + CurrentPage int `json:"current"` //当前页数 + TotalPages int `json:"pages"` //总的页数 + Size int `json:"size"` //每一页的数量 + NotebookList []NotebookList `json:"data"` +} + //Grampus type GrampusResult struct { ErrorCode int `json:"errorCode"` @@ -2213,3 +2262,8 @@ func GetCloudbrainByIDs(ids []int64) ([]*Cloudbrain, error) { In("id", ids). Find(&cloudbrains) } + +func GetCloudbrainCountByJobName(jobName, jobType string, typeCloudbrain int) (int, error) { + count, err := x.Where("job_name = ? and job_type= ? and type = ?", jobName, jobType, typeCloudbrain).Count(new(Cloudbrain)) + return int(count), err +} diff --git a/models/cloudbrain_temp.go b/models/cloudbrain_temp.go new file mode 100755 index 000000000..671595489 --- /dev/null +++ b/models/cloudbrain_temp.go @@ -0,0 +1,67 @@ +package models + +import ( + "code.gitea.io/gitea/modules/setting" + "time" + + "code.gitea.io/gitea/modules/timeutil" +) + +const ( +//TempJobIdPrefix = "TEMP" + +) + +type CloudbrainTemp struct { + ID int64 `xorm:"pk autoincr"` + JobID string + VersionID string + JobName string + Type int + JobType string `xorm:"INDEX NOT NULL DEFAULT 'DEBUG'"` + Status string `xorm:"INDEX NOT NULL DEFAULT 'TEMP'"` + QueryTimes int `xorm:"INDEX NOT NULL DEFAULT 0"` + CreatedUnix timeutil.TimeStamp `xorm:"INDEX"` + UpdatedUnix timeutil.TimeStamp `xorm:"INDEX updated"` + DeletedAt time.Time `xorm:"deleted"` +} + +func InsertCloudbrainTemp(temp *CloudbrainTemp) (err error) { + if _, err = x.Insert(temp); err != nil { + return err + } + + return nil +} + +func getCloudBrainTemp(temp *CloudbrainTemp) (*CloudbrainTemp, error) { + has, err := x.Get(temp) + if err != nil { + return nil, err + } else if !has { + return nil, ErrJobNotExist{} + } + return temp, nil +} + +func GetCloudBrainTempJobs() ([]*CloudbrainTemp, error) { + jobs := make([]*CloudbrainTemp, 0, 10) + return jobs, x.In("status", JobStatusTemp, string(ModelArtsStopped), string(ModelArtsStopping)). + And("query_times < ?", setting.MaxTempQueryTimes). + Limit(100). + Find(&jobs) +} + +func DeleteCloudbrainTemp(temp *CloudbrainTemp) error { + return deleteCloudbrainTemp(x, temp) +} + +func deleteCloudbrainTemp(e Engine, temp *CloudbrainTemp) error { + _, err := e.ID(temp.ID).Delete(temp) + return err +} + +func UpdateCloudbrainTemp(temp *CloudbrainTemp) error { + _, err := x.ID(temp.ID).AllCols().Update(temp) + return err +} diff --git a/modules/cloudbrain/cloudbrain.go b/modules/cloudbrain/cloudbrain.go index e09937df3..927143bc0 100755 --- a/modules/cloudbrain/cloudbrain.go +++ b/modules/cloudbrain/cloudbrain.go @@ -142,8 +142,8 @@ func isAdminOrImageCreater(ctx *context.Context, image *models.Image, err error) func AdminOrOwnerOrJobCreaterRight(ctx *context.Context) { - var ID = ctx.Params(":id") - job, err := models.GetCloudbrainByID(ID) + var id = ctx.Params(":id") + job, err := models.GetCloudbrainByID(id) if err != nil { log.Error("GetCloudbrainByID failed:%v", err.Error()) ctx.NotFound(ctx.Req.URL.RequestURI(), nil) @@ -158,8 +158,8 @@ func AdminOrOwnerOrJobCreaterRight(ctx *context.Context) { func AdminOrJobCreaterRight(ctx *context.Context) { - var ID = ctx.Params(":id") - job, err := models.GetCloudbrainByID(ID) + var id = ctx.Params(":id") + job, err := models.GetCloudbrainByID(id) if err != nil { log.Error("GetCloudbrainByID failed:%v", err.Error()) ctx.NotFound(ctx.Req.URL.RequestURI(), nil) diff --git a/modules/cron/tasks_basic.go b/modules/cron/tasks_basic.go index b3a6c02a1..080f5bd81 100755 --- a/modules/cron/tasks_basic.go +++ b/modules/cron/tasks_basic.go @@ -5,6 +5,7 @@ package cron import ( + "code.gitea.io/gitea/modules/modelarts" "context" "time" @@ -207,6 +208,17 @@ func registerSyncCloudbrainStatus() { }) } +func registerSyncModelArtsTempJobs() { + RegisterTaskFatal("sync_model_arts_temp_jobs", &BaseConfig{ + Enabled: true, + RunAtStart: false, + Schedule: "@every 1m", + }, func(ctx context.Context, _ *models.User, _ Config) error { + modelarts.SyncTempStatusJob() + return nil + }) +} + func initBasicTasks() { registerUpdateMirrorTask() registerRepoHealthCheck() @@ -227,4 +239,5 @@ func initBasicTasks() { registerSyncCloudbrainStatus() registerHandleOrgStatistic() + registerSyncModelArtsTempJobs() } diff --git a/modules/modelarts/modelarts.go b/modules/modelarts/modelarts.go index 8dcf1b1a9..1caa3b6cf 100755 --- a/modules/modelarts/modelarts.go +++ b/modules/modelarts/modelarts.go @@ -6,8 +6,7 @@ import ( "fmt" "path" "strconv" - - "code.gitea.io/gitea/modules/timeutil" + "strings" "code.gitea.io/gitea/models" "code.gitea.io/gitea/modules/context" @@ -15,6 +14,7 @@ import ( "code.gitea.io/gitea/modules/notification" "code.gitea.io/gitea/modules/setting" "code.gitea.io/gitea/modules/storage" + "code.gitea.io/gitea/modules/timeutil" ) const ( @@ -59,7 +59,7 @@ const ( PerPage = 10 IsLatestVersion = "1" NotLatestVersion = "0" - VersionCount = 1 + VersionCountOne = 1 SortByCreateTime = "create_time" ConfigTypeCustom = "custom" @@ -284,9 +284,24 @@ func GenerateNotebook2(ctx *context.Context, displayJobName, jobName, uuid, desc }) if err != nil { log.Error("createNotebook2 failed: %v", err.Error()) + if strings.HasPrefix(err.Error(), UnknownErrorPrefix) { + log.Info("(%s)unknown error, set temp status", displayJobName) + errTemp := models.InsertCloudbrainTemp(&models.CloudbrainTemp{ + JobID: models.TempJobId, + VersionID: models.TempJobVersionId, + Status: models.TempJobStatus, + Type: models.TypeCloudBrainTwo, + JobName: jobName, + JobType: string(models.JobTypeDebug), + }) + if errTemp != nil { + log.Error("InsertCloudbrainTemp failed: %v", errTemp.Error()) + return errTemp + } + } return err } - err = models.CreateCloudbrain(&models.Cloudbrain{ + task := &models.Cloudbrain{ Status: jobResult.Status, UserID: ctx.User.ID, RepoID: ctx.Repo.Repository.ID, @@ -302,16 +317,13 @@ func GenerateNotebook2(ctx *context.Context, displayJobName, jobName, uuid, desc Description: description, CreatedUnix: createTime, UpdatedUnix: createTime, - }) - - if err != nil { - return err } - task, err := models.GetCloudbrainByName(jobName) + + err = models.CreateCloudbrain(task) if err != nil { - log.Error("GetCloudbrainByName failed: %v", err.Error()) return err } + stringId := strconv.FormatInt(task.ID, 10) notification.NotifyOtherTask(ctx.User, ctx.Repo.Repository, stringId, displayJobName, models.ActionCreateDebugNPUTask) return nil @@ -364,7 +376,22 @@ func GenerateTrainJob(ctx *context.Context, req *GenerateTrainJobReq) (err error }) } if createErr != nil { - log.Error("CreateJob failed: %v", createErr.Error()) + log.Error("createTrainJob failed: %v", createErr.Error()) + if strings.HasPrefix(createErr.Error(), UnknownErrorPrefix) { + log.Info("(%s)unknown error, set temp status", req.DisplayJobName) + errTemp := models.InsertCloudbrainTemp(&models.CloudbrainTemp{ + JobID: models.TempJobId, + VersionID: models.TempJobVersionId, + Status: models.TempJobStatus, + Type: models.TypeCloudBrainTwo, + JobName: req.JobName, + JobType: string(models.JobTypeTrain), + }) + if errTemp != nil { + log.Error("InsertCloudbrainTemp failed: %v", errTemp.Error()) + return errTemp + } + } return createErr } jobId := strconv.FormatInt(jobResult.JobID, 10) @@ -438,7 +465,7 @@ func GenerateTrainJobVersion(ctx *context.Context, req *GenerateTrainJobReq, job createTime := timeutil.TimeStampNow() var jobResult *models.CreateTrainJobResult var createErr error - log.Info(" req.EngineID =" + fmt.Sprint(req.EngineID)) + if req.EngineID < 0 { jobResult, createErr = createTrainJobVersionUserImage(models.CreateTrainJobVersionUserImageParams{ Description: req.Description, @@ -480,7 +507,22 @@ func GenerateTrainJobVersion(ctx *context.Context, req *GenerateTrainJobReq, job }, jobId) } if createErr != nil { - log.Error("CreateJob failed: %v", createErr.Error()) + log.Error("createTrainJobVersion failed: %v", createErr.Error()) + if strings.HasPrefix(createErr.Error(), UnknownErrorPrefix) { + log.Info("(%s)unknown error, set temp status", req.DisplayJobName) + errTemp := models.InsertCloudbrainTemp(&models.CloudbrainTemp{ + JobID: jobId, + VersionID: models.TempJobVersionId, + Status: models.TempJobStatus, + Type: models.TypeCloudBrainTwo, + JobName: req.JobName, + JobType: string(models.JobTypeTrain), + }) + if errTemp != nil { + log.Error("InsertCloudbrainTemp failed: %v", errTemp.Error()) + return errTemp + } + } return createErr } @@ -540,7 +582,7 @@ func GenerateTrainJobVersion(ctx *context.Context, req *GenerateTrainJobReq, job } //将训练任务的上一版本的isLatestVersion设置为"0" - createErr = models.SetVersionCountAndLatestVersion(strconv.FormatInt(jobResult.JobID, 10), VersionTaskList[0].VersionName, VersionCount, NotLatestVersion, TotalVersionCount) + createErr = models.SetVersionCountAndLatestVersion(strconv.FormatInt(jobResult.JobID, 10), VersionTaskList[0].VersionName, VersionCountOne, NotLatestVersion, TotalVersionCount) if createErr != nil { ctx.ServerError("Update IsLatestVersion failed", createErr) return createErr @@ -633,7 +675,7 @@ func GenerateTrainJobVersionByUserImage(ctx *context.Context, req *GenerateTrain } //将训练任务的上一版本的isLatestVersion设置为"0" - err = models.SetVersionCountAndLatestVersion(strconv.FormatInt(jobResult.JobID, 10), VersionTaskList[0].VersionName, VersionCount, NotLatestVersion, TotalVersionCount) + err = models.SetVersionCountAndLatestVersion(strconv.FormatInt(jobResult.JobID, 10), VersionTaskList[0].VersionName, VersionCountOne, NotLatestVersion, TotalVersionCount) if err != nil { ctx.ServerError("Update IsLatestVersion failed", err) return err @@ -722,7 +764,22 @@ func GenerateInferenceJob(ctx *context.Context, req *GenerateInferenceJobReq) (e }, }) if err != nil { - log.Error("CreateJob failed: %v", err.Error()) + log.Error("createInferenceJob failed: %v", err.Error()) + if strings.HasPrefix(err.Error(), UnknownErrorPrefix) { + log.Info("(%s)unknown error, set temp status", req.DisplayJobName) + err = models.InsertCloudbrainTemp(&models.CloudbrainTemp{ + JobID: models.TempJobId, + VersionID: models.TempJobVersionId, + Status: models.TempJobStatus, + Type: models.TypeCloudBrainTwo, + JobName: req.JobName, + JobType: string(models.JobTypeInference), + }) + if err != nil { + log.Error("InsertCloudbrainTemp failed: %v", err.Error()) + return err + } + } return err } @@ -807,3 +864,414 @@ func InitSpecialPool() { json.Unmarshal([]byte(setting.ModelArtsSpecialPools), &SpecialPools) } } + +func HandleTrainJobInfo(task *models.Cloudbrain) error { + + result, err := GetTrainJob(task.JobID, strconv.FormatInt(task.VersionID, 10)) + if err != nil { + log.Error("GetTrainJob(%s) failed:%v", task.DisplayJobName, err) + return err + } + + if result != nil { + oldStatus := task.Status + task.Status = TransTrainJobStatus(result.IntStatus) + task.Duration = result.Duration / 1000 + task.TrainJobDuration = result.TrainJobDuration + + if task.StartTime == 0 && result.StartTime > 0 { + task.StartTime = timeutil.TimeStamp(result.StartTime / 1000) + } + task.TrainJobDuration = models.ConvertDurationToStr(task.Duration) + if task.EndTime == 0 && models.IsTrainJobTerminal(task.Status) && task.StartTime > 0 { + task.EndTime = task.StartTime.Add(task.Duration) + } + task.CorrectCreateUnix() + if oldStatus != task.Status { + notification.NotifyChangeCloudbrainStatus(task, oldStatus) + } + err = models.UpdateJob(task) + if err != nil { + log.Error("UpdateJob(%s) failed:%v", task.JobName, err) + return err + } + } + + return nil +} + +func HandleNotebookInfo(task *models.Cloudbrain) error { + + result, err := GetNotebook2(task.JobID) + if err != nil { + log.Error("GetNotebook2(%s) failed:%v", task.DisplayJobName, err) + return err + } + + if result != nil { + oldStatus := task.Status + task.Status = result.Status + if task.StartTime == 0 && result.Lease.UpdateTime > 0 { + task.StartTime = timeutil.TimeStamp(result.Lease.UpdateTime / 1000) + } + if task.EndTime == 0 && models.IsModelArtsDebugJobTerminal(task.Status) { + task.EndTime = timeutil.TimeStampNow() + } + task.CorrectCreateUnix() + task.ComputeAndSetDuration() + if oldStatus != task.Status { + notification.NotifyChangeCloudbrainStatus(task, oldStatus) + } + err = models.UpdateJob(task) + if err != nil { + log.Error("UpdateJob(%s) failed:%v", task.DisplayJobName, err) + return err + } + } + + return nil +} + +func SyncTempStatusJob() { + jobs, err := models.GetCloudBrainTempJobs() + if err != nil { + log.Error("GetCloudBrainTempJobs failed:%v", err.Error()) + return + } + + for _, temp := range jobs { + log.Info("start to handle record: %s", temp.JobName) + + if temp.Type == models.TypeCloudBrainTwo { + if temp.JobType == string(models.JobTypeDebug) { + err = handleNotebook(temp) + if err != nil { + log.Error("handleTempNotebook falied:%v", err) + break + } + } else if temp.JobType == string(models.JobTypeTrain) || temp.JobType == string(models.JobTypeInference) { + if task.VersionCount > VersionCountOne { + //multi version + err = handleTrainJobMultiVersion(temp) + if err != nil { + log.Error("handleTrainJobMultiVersion falied:%v", err) + break + } + } else { + //inference or one version + err = handleTrainJob(temp) + if err != nil { + log.Error("handleTrainJob falied:%v", err) + break + } + } + } + } + } + + return +} + +func handleNotebook(temp *models.CloudbrainTemp) error { + if temp.Status == string(models.ModelArtsStopped) { + _, err := DelNotebook2(temp.JobID) + if err != nil { + log.Error("DelNotebook2 failed:%v", err) + return err + } + } else if temp.Status == models.JobStatusTemp { + err := handleTempNotebook(temp) + if err != nil { + log.Error("handleTempNotebook failed:%v", err) + return err + } + } else if temp.Status == string(models.ModelArtsStopping) { + res, err := GetNotebook2(temp.JobID) + if err != nil { + log.Error("GetNotebook2 failed:%v", err) + return err + } + + temp.Status = res.Status + err = models.UpdateCloudbrainTemp(temp) + if err != nil { + log.Error("UpdateCloudbrainTemp failed:%v", err) + return err + } + } + + return nil +} + +func handleTempNotebook(temp *models.CloudbrainTemp) error { + var err error + var isExist bool + + for { + result, err := GetNotebookList(1000, 0, "createTime", "DESC", temp.JobName) + if err != nil { + log.Error("GetNotebookList failed:%v", err) + break + } + + temp.QueryTimes++ + err = models.UpdateCloudbrainTemp(temp) + if err != nil { + log.Error("IncreaseCloudbrainTempQueryTimes failed:%v", err) + } + + if result != nil { + for _, notebook := range result.NotebookList { + if temp.JobID == models.TempJobId { + //new notebook + if notebook.JobName == temp.JobName { + isExist = true + temp.Status = notebook.Status + temp.JobID = notebook.JobID + break + } + } else { + //restart: always can find one record + if notebook.JobName == temp.JobName { + if notebook.Status != string(models.ModelArtsStopped) { + isExist = true + temp.Status = notebook.Status + temp.JobID = notebook.JobID + break + } + } + } + } + + if isExist { + log.Info("find the record(%s)", temp.JobName) + models.UpdateCloudbrainTemp(temp) + res, err := ManageNotebook2(temp.JobID, models.NotebookAction{Action: models.ActionStop}) + if err != nil { + log.Error("ManageNotebook2(%s) failed:%v", temp.JobName, err) + break + } + temp.Status = res.Status + models.UpdateCloudbrainTemp(temp) + } else { + log.Error("can not find the record(%s) till now", temp.JobName) + err = errors.New("not found") + break + } + } else { + log.Error("can not find the record(%s) till now", temp.JobName) + err = errors.New("not found") + break + } + + break + } + + if temp.QueryTimes >= setting.MaxTempQueryTimes && !isExist { + log.Info("reach MaxTempQueryTimes, set the job failed") + + temp.Status = string(models.ModelArtsTrainJobFailed) + err = models.UpdateCloudbrainTemp(temp) + if err != nil { + log.Error("UpdateCloudbrainTemp(%s) failed:%v", temp.JobName, err) + return err + } + } + + return err +} + +func handleTrainJob(temp *models.CloudbrainTemp) error { + if temp.Status == string(models.ModelArtsStopped) { + _, err := DelTrainJob(temp.JobID) + if err != nil { + log.Error("DelTrainJob failed:%v", err) + return err + } + } else if temp.Status == models.JobStatusTemp { + //todo + err := handleTempTrainJob(temp) + if err != nil { + log.Error("handleTempTrainJob failed:%v", err) + return err + } + } else if temp.Status == string(models.ModelArtsStopping) { + res, err := GetTrainJob(temp.JobID, temp.VersionID) + if err != nil { + log.Error("GetTrainJob failed:%v", err) + return err + } + + temp.Status = TransTrainJobStatus(res.IntStatus) + err = models.UpdateCloudbrainTemp(temp) + if err != nil { + log.Error("UpdateCloudbrainTemp failed:%v", err) + return err + } + } + + return nil +} + +func handleTrainJobMultiVersion(temp *models.CloudbrainTemp) error { + if temp.Status == string(models.ModelArtsStopped) { + _, err := DelTrainJobVersion(temp.JobID, temp.VersionID) + if err != nil { + log.Error("DelTrainJob failed:%v", err) + return err + } + } else if temp.Status == models.JobStatusTemp { + //todo + err := handleTempTrainJobMultiVersion(temp) + if err != nil { + log.Error("handleTempTrainJob failed:%v", err) + return err + } + } else if temp.Status == string(models.ModelArtsStopping) { + res, err := GetTrainJob(temp.JobID, temp.VersionID) + if err != nil { + log.Error("GetTrainJob failed:%v", err) + return err + } + + temp.Status = TransTrainJobStatus(res.IntStatus) + err = models.UpdateCloudbrainTemp(temp) + if err != nil { + log.Error("UpdateCloudbrainTemp failed:%v", err) + return err + } + } + + return nil +} + +func handleMultiVersionJob(temp *models.CloudbrainTemp, task *models.Cloudbrain) error { + var err error + for { + result, err := GetTrainJobVersionList(1000, 1, task.JobID) + if err != nil { + log.Error("GetTrainJobVersionList failed:%v", err) + break + } + + temp.QueryTimes++ + err = models.UpdateCloudbrainTemp(temp) + if err != nil { + log.Error("IncreaseCloudbrainTempQueryTimes failed:%v", err) + } + + if result != nil { + if strconv.FormatInt(result.JobID, 10) == task.JobID && result.JobName == task.JobName { + if result.VersionCount == int64(task.VersionCount) { + log.Info("find the record(%s)", task.DisplayJobName) + task.Status = TransTrainJobStatus(result.JobVersionList[0].IntStatus) + task.VersionName = result.JobVersionList[0].VersionName + task.VersionID = result.JobVersionList[0].VersionID + + err = models.UpdateJob(task) + if err != nil { + log.Error("UpdateJob(%s) failed:%v", task.JobName, err) + break + } + + temp.Status = task.Status + err = models.UpdateCloudbrainTemp(temp) + if err != nil { + log.Error("UpdateCloudbrainTemp(%s) failed:%v", task.JobName, err) + break + } + + err = models.DeleteCloudbrainTemp(temp) + if err != nil { + log.Error("DeleteCloudbrainTemp(%s) failed:%v", task.DisplayJobName, err) + break + } + } + } + } + + break + } + + if temp.QueryTimes >= setting.MaxTempQueryTimes && temp.Status != models.JobStatusTemp { + log.Info("reach MaxTempQueryTimes, set the job failed") + task.Status = string(models.ModelArtsTrainJobFailed) + err = models.UpdateJob(task) + if err != nil { + log.Error("UpdateJob(%s) failed:%v", task.JobName, err) + return err + } + + temp.Status = string(models.ModelArtsTrainJobFailed) + err = models.UpdateCloudbrainTemp(temp) + if err != nil { + log.Error("UpdateCloudbrainTemp(%s) failed:%v", task.JobName, err) + return err + } + } + + return err +} + +func handleTrainJob(temp *models.CloudbrainTemp, task *models.Cloudbrain) error { + var err error + for { + result, err := GetTrainJobList(1000, 1, "create_time", "desc", temp.JobName) + if err != nil { + log.Error("GetTrainJobList failed:%v", err) + break + } + + temp.QueryTimes++ + err = models.UpdateCloudbrainTemp(temp) + if err != nil { + log.Error("IncreaseCloudbrainTempQueryTimes failed:%v", err) + } + + if result != nil { + for _, job := range result.JobList { + if task.JobName == job.JobName { + log.Info("find the record(%s)", task.DisplayJobName) + task.Status = TransTrainJobStatus(job.IntStatus) + task.JobID = strconv.FormatInt(job.JobID, 10) + + err = models.UpdateJob(task) + if err != nil { + log.Error("UpdateJob(%s) failed:%v", task.DisplayJobName, err) + break + } + + temp.Status = task.Status + err = models.UpdateCloudbrainTemp(temp) + if err != nil { + log.Error("UpdateCloudbrainTemp(%s) failed:%v", task.JobName, err) + break + } + + err = models.DeleteCloudbrainTemp(temp) + if err != nil { + log.Error("DeleteCloudbrainTemp(%s) failed:%v", task.DisplayJobName, err) + break + } + + break + } + } + } + + break + } + + if temp.QueryTimes >= setting.MaxTempQueryTimes && temp.Status != models.JobStatusTemp { + log.Info("reach MaxTempQueryTimes, set the job failed") + + temp.Status = string(models.ModelArtsTrainJobFailed) + err = models.UpdateCloudbrainTemp(temp) + if err != nil { + log.Error("UpdateCloudbrainTemp(%s) failed:%v", task.JobName, err) + return err + } + } + + return err +} diff --git a/modules/modelarts/resty.go b/modules/modelarts/resty.go index 46c273a8b..fd1c467f3 100755 --- a/modules/modelarts/resty.go +++ b/modules/modelarts/resty.go @@ -37,6 +37,7 @@ const ( NotebookNotFound = "ModelArts.6404" NotebookNoPermission = "ModelArts.6407" NotebookInvalid = "ModelArts.6400" + UnknownErrorPrefix = "UNKNOWN:" ) func getRestyClient() *resty.Client { @@ -298,6 +299,10 @@ sendjob: return &result, fmt.Errorf("son.Unmarshal failed: %s", err.Error()) } + if res.StatusCode() == http.StatusBadGateway { + return &result, fmt.Errorf(UnknownErrorPrefix+"createNotebook2 failed(%s): %s", response.ErrorCode, response.ErrorMsg) + } + if len(response.ErrorCode) != 0 { log.Error("ManageNotebook2 failed(%s): %s", response.ErrorCode, response.ErrorMsg) if response.ErrorCode == modelartsIllegalToken && retry < 1 { @@ -506,23 +511,27 @@ sendjob: log.Error("json.Unmarshal failed(%s): %v", res.String(), err.Error()) return &result, fmt.Errorf("json.Unmarshal failed(%s): %v", res.String(), err.Error()) } - log.Error("createTrainJob failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) - BootFileErrorMsg := "Invalid OBS path '" + createJobParams.Config.BootFileUrl + "'." - DataSetErrorMsg := "Invalid OBS path '" + createJobParams.Config.DataUrl + "'." - if temp.ErrorMsg == BootFileErrorMsg { - log.Error("启动文件错误！createTrainJob failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) + log.Error("createTrainJobUserImage failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) + bootFileErrorMsg := "Invalid OBS path '" + createJobParams.Config.BootFileUrl + "'." + dataSetErrorMsg := "Invalid OBS path '" + createJobParams.Config.DataUrl + "'." + if temp.ErrorMsg == bootFileErrorMsg { + log.Error("启动文件错误！createTrainJobUserImage failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) return &result, fmt.Errorf("启动文件错误！") } - if temp.ErrorMsg == DataSetErrorMsg { - log.Error("数据集错误！createTrainJob failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) + if temp.ErrorMsg == dataSetErrorMsg { + log.Error("数据集错误！createTrainJobUserImage failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) return &result, fmt.Errorf("数据集错误！") } - return &result, fmt.Errorf("createTrainJob failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) + if res.StatusCode() == http.StatusBadGateway { + return &result, fmt.Errorf(UnknownErrorPrefix+"createTrainJobUserImage failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) + } else { + return &result, fmt.Errorf("createTrainJobUserImage failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) + } } if !result.IsSuccess { - log.Error("createTrainJob failed(%s): %s", result.ErrorCode, result.ErrorMsg) - return &result, fmt.Errorf("createTrainJob failed(%s): %s", result.ErrorCode, result.ErrorMsg) + log.Error("createTrainJobUserImage failed(%s): %s", result.ErrorCode, result.ErrorMsg) + return &result, fmt.Errorf("createTrainJobUserImage failed(%s): %s", result.ErrorCode, result.ErrorMsg) } return &result, nil @@ -547,9 +556,6 @@ sendjob: return nil, fmt.Errorf("resty create train-job: %s", err) } - req, _ := json.Marshal(createJobParams) - log.Info("%s", req) - if res.StatusCode() == http.StatusUnauthorized && retry < 1 { retry++ _ = getToken() @@ -563,17 +569,21 @@ sendjob: return &result, fmt.Errorf("json.Unmarshal failed(%s): %v", res.String(), err.Error()) } log.Error("createTrainJob failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) - BootFileErrorMsg := "Invalid OBS path '" + createJobParams.Config.BootFileUrl + "'." - DataSetErrorMsg := "Invalid OBS path '" + createJobParams.Config.DataUrl + "'." - if temp.ErrorMsg == BootFileErrorMsg { + bootFileErrorMsg := "Invalid OBS path '" + createJobParams.Config.BootFileUrl + "'." + dataSetErrorMsg := "Invalid OBS path '" + createJobParams.Config.DataUrl + "'." + if temp.ErrorMsg == bootFileErrorMsg { log.Error("启动文件错误！createTrainJob failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) return &result, fmt.Errorf("启动文件错误！") } - if temp.ErrorMsg == DataSetErrorMsg { + if temp.ErrorMsg == dataSetErrorMsg { log.Error("数据集错误！createTrainJob failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) return &result, fmt.Errorf("数据集错误！") } - return &result, fmt.Errorf("createTrainJob failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) + if res.StatusCode() == http.StatusBadGateway { + return &result, fmt.Errorf(UnknownErrorPrefix+"createTrainJob failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) + } else { + return &result, fmt.Errorf("createTrainJob failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) + } } if !result.IsSuccess { @@ -603,9 +613,6 @@ sendjob: return nil, fmt.Errorf("resty create train-job version: %s", err) } - req, _ := json.Marshal(createJobVersionParams) - log.Info("%s", req) - if res.StatusCode() == http.StatusUnauthorized && retry < 1 { retry++ _ = getToken() @@ -618,17 +625,23 @@ sendjob: log.Error("json.Unmarshal failed(%s): %v", res.String(), err.Error()) return &result, fmt.Errorf("json.Unmarshal failed(%s): %v", res.String(), err.Error()) } - BootFileErrorMsg := "Invalid OBS path '" + createJobVersionParams.Config.BootFileUrl + "'." - DataSetErrorMsg := "Invalid OBS path '" + createJobVersionParams.Config.DataUrl + "'." - if temp.ErrorMsg == BootFileErrorMsg { + + log.Error("createTrainJobVersion failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) + bootFileErrorMsg := "Invalid OBS path '" + createJobVersionParams.Config.BootFileUrl + "'." + dataSetErrorMsg := "Invalid OBS path '" + createJobVersionParams.Config.DataUrl + "'." + if temp.ErrorMsg == bootFileErrorMsg { log.Error("启动文件错误！createTrainJobVersion failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) return &result, fmt.Errorf("启动文件错误！") } - if temp.ErrorMsg == DataSetErrorMsg { + if temp.ErrorMsg == dataSetErrorMsg { log.Error("数据集错误！createTrainJobVersion failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) return &result, fmt.Errorf("数据集错误！") } - return &result, fmt.Errorf("createTrainJobVersion failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) + if res.StatusCode() == http.StatusBadGateway { + return &result, fmt.Errorf(UnknownErrorPrefix+"createTrainJobVersion failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) + } else { + return &result, fmt.Errorf("createTrainJobVersion failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) + } } if !result.IsSuccess { @@ -761,9 +774,6 @@ sendjob: goto sendjob } - //temp, _ := json.Marshal(req) - //log.Info("%s", temp) - if res.StatusCode() != http.StatusOK { var temp models.ErrorResult if err = json.Unmarshal([]byte(res.String()), &temp); err != nil { @@ -1172,7 +1182,11 @@ sendjob: log.Error("数据集错误！createInferenceJob failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) return &result, fmt.Errorf("数据集错误！") } - return &result, fmt.Errorf("createInferenceJob failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) + if res.StatusCode() == http.StatusBadGateway { + return &result, fmt.Errorf(UnknownErrorPrefix+"createInferenceJob failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) + } else { + return &result, fmt.Errorf("createInferenceJob failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) + } } if !result.IsSuccess { @@ -1212,7 +1226,11 @@ sendjob: err = json.Unmarshal(res.Body(), &response) if err != nil { log.Error("json.Unmarshal failed: %s", err.Error()) - return &result, fmt.Errorf("son.Unmarshal failed: %s", err.Error()) + return &result, fmt.Errorf("json.Unmarshal failed: %s", err.Error()) + } + + if res.StatusCode() == http.StatusBadGateway { + return &result, fmt.Errorf(UnknownErrorPrefix+"createNotebook2 failed(%s): %s", response.ErrorCode, response.ErrorMsg) } if len(response.ErrorCode) != 0 { @@ -1271,3 +1289,139 @@ sendjob: return &result, nil } + +func GetTrainJobList(perPage, page int, sortBy, order, searchContent string) (*models.GetTrainJobListResult, error) { + checkSetting() + client := getRestyClient() + var result models.GetTrainJobListResult + + retry := 0 + +sendjob: + res, err := client.R(). + SetQueryParams(map[string]string{ + "per_page": strconv.Itoa(perPage), + "page": strconv.Itoa(page), + "sortBy": sortBy, + "order": order, + "search_content": searchContent, + }). + SetAuthToken(TOKEN). + SetResult(&result). + Get(HOST + "/v1/" + setting.ProjectID + urlTrainJob) + + if err != nil { + return nil, fmt.Errorf("resty GetTrainJobList: %v", err) + } + + if res.StatusCode() == http.StatusUnauthorized && retry < 1 { + retry++ + _ = getToken() + goto sendjob + } + + if res.StatusCode() != http.StatusOK { + var temp models.ErrorResult + if err = json.Unmarshal([]byte(res.String()), &temp); err != nil { + log.Error("json.Unmarshal failed(%s): %v", res.String(), err.Error()) + return &result, fmt.Errorf("json.Unmarshal failed(%s): %v", res.String(), err.Error()) + } + log.Error("GetTrainJobList failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) + return &result, fmt.Errorf(temp.ErrorMsg) + } + + if !result.IsSuccess { + log.Error("GetTrainJobList failed(%s): %s", result.ErrorCode, result.ErrorMsg) + return &result, fmt.Errorf(result.ErrorMsg) + } + + return &result, nil +} + +func GetTrainJobVersionList(perPage, page int, jobID string) (*models.GetTrainJobVersionListResult, error) { + checkSetting() + client := getRestyClient() + var result models.GetTrainJobVersionListResult + + retry := 0 + +sendjob: + res, err := client.R(). + SetQueryParams(map[string]string{ + "per_page": strconv.Itoa(perPage), + "page": strconv.Itoa(page), + }). + SetAuthToken(TOKEN). + SetResult(&result). + Get(HOST + "/v1/" + setting.ProjectID + urlTrainJob + "/" + jobID + "/versions") + + if err != nil { + return nil, fmt.Errorf("resty GetTrainJobVersionList: %v", err) + } + + if res.StatusCode() == http.StatusUnauthorized && retry < 1 { + retry++ + _ = getToken() + goto sendjob + } + + if res.StatusCode() != http.StatusOK { + var temp models.ErrorResult + if err = json.Unmarshal([]byte(res.String()), &temp); err != nil { + log.Error("json.Unmarshal failed(%s): %v", res.String(), err.Error()) + return &result, fmt.Errorf("json.Unmarshal failed(%s): %v", res.String(), err.Error()) + } + log.Error("GetTrainJobVersionList failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) + return &result, fmt.Errorf(temp.ErrorMsg) + } + + if !result.IsSuccess { + log.Error("GetTrainJobVersionList failed(%s): %s", result.ErrorCode, result.ErrorMsg) + return &result, fmt.Errorf(result.ErrorMsg) + } + + return &result, nil +} + +func GetNotebookList(limit, offset int, sortBy, order, searchContent string) (*models.GetNotebookListResult, error) { + checkSetting() + client := getRestyClient() + var result models.GetNotebookListResult + + retry := 0 + +sendjob: + res, err := client.R(). + SetQueryParams(map[string]string{ + "limit": strconv.Itoa(limit), + "offset": strconv.Itoa(offset), + "name": searchContent, + "sort_key": sortBy, + "sort_dir": order, + }). + SetAuthToken(TOKEN). + SetResult(&result). + Get(HOST + "/v1/" + setting.ProjectID + urlNotebook2) + + if err != nil { + return nil, fmt.Errorf("resty GetNotebookList: %v", err) + } + + if res.StatusCode() == http.StatusUnauthorized && retry < 1 { + retry++ + _ = getToken() + goto sendjob + } + + if res.StatusCode() != http.StatusOK { + var temp models.ErrorResult + if err = json.Unmarshal([]byte(res.String()), &temp); err != nil { + log.Error("json.Unmarshal failed(%s): %v", res.String(), err.Error()) + return &result, fmt.Errorf("json.Unmarshal failed(%s): %v", res.String(), err.Error()) + } + log.Error("GetNotebookList failed(%d):%s(%s)", res.StatusCode(), temp.ErrorCode, temp.ErrorMsg) + return &result, fmt.Errorf(temp.ErrorMsg) + } + + return &result, nil +} diff --git a/modules/setting/setting.go b/modules/setting/setting.go index 8a8a4a052..e9251edae 100755 --- a/modules/setting/setting.go +++ b/modules/setting/setting.go @@ -539,6 +539,7 @@ var ( DebugHost string ImageInfos string Capacity int + MaxTempQueryTimes int //train-job ResourcePools string Engines string @@ -1418,6 +1419,7 @@ func NewContext() { Flavor = sec.Key("FLAVOR").MustString("") ImageInfos = sec.Key("IMAGE_INFOS").MustString("") Capacity = sec.Key("IMAGE_INFOS").MustInt(100) + MaxTempQueryTimes = sec.Key("MAX_TEMP_QUERY_TIMES").MustInt(10) ResourcePools = sec.Key("Resource_Pools").MustString("") Engines = sec.Key("Engines").MustString("") EngineVersions = sec.Key("Engine_Versions").MustString("") diff --git a/routers/api/v1/repo/modelarts.go b/routers/api/v1/repo/modelarts.go index 7d30614b5..3294efdd1 100755 --- a/routers/api/v1/repo/modelarts.go +++ b/routers/api/v1/repo/modelarts.go @@ -26,40 +26,6 @@ import ( routerRepo "code.gitea.io/gitea/routers/repo" ) -func GetModelArtsNotebook(ctx *context.APIContext) { - var ( - err error - ) - - jobID := ctx.Params(":jobid") - repoID := ctx.Repo.Repository.ID - job, err := models.GetRepoCloudBrainByJobID(repoID, jobID) - if err != nil { - ctx.NotFound(err) - return - } - result, err := modelarts.GetJob(jobID) - if err != nil { - ctx.NotFound(err) - return - } - oldStatus := job.Status - job.Status = result.Status - if oldStatus != result.Status { - notification.NotifyChangeCloudbrainStatus(job, oldStatus) - } - err = models.UpdateJob(job) - if err != nil { - log.Error("UpdateJob failed:", err) - } - - ctx.JSON(http.StatusOK, map[string]interface{}{ - "JobID": jobID, - "JobStatus": result.Status, - }) - -} - func GetModelArtsNotebook2(ctx *context.APIContext) { var ( err error @@ -71,33 +37,16 @@ func GetModelArtsNotebook2(ctx *context.APIContext) { ctx.NotFound(err) return } - result, err := modelarts.GetNotebook2(job.JobID) + err = modelarts.HandleNotebookInfo(job) if err != nil { ctx.NotFound(err) return } - if job.StartTime == 0 && result.Lease.UpdateTime > 0 { - job.StartTime = timeutil.TimeStamp(result.Lease.UpdateTime / 1000) - } - oldStatus := job.Status - job.Status = result.Status - if job.EndTime == 0 && models.IsModelArtsDebugJobTerminal(job.Status) { - job.EndTime = timeutil.TimeStampNow() - } - job.CorrectCreateUnix() - job.ComputeAndSetDuration() - if oldStatus != result.Status { - notification.NotifyChangeCloudbrainStatus(job, oldStatus) - } - err = models.UpdateJob(job) - if err != nil { - log.Error("UpdateJob failed:", err) - } ctx.JSON(http.StatusOK, map[string]interface{}{ "ID": ID, "JobName": job.JobName, - "JobStatus": result.Status, + "JobStatus": job.Status, "JobDuration": job.TrainJobDuration, }) @@ -189,27 +138,11 @@ func GetModelArtsTrainJobVersion(ctx *context.APIContext) { } } } else if job.Type == models.TypeCloudBrainTwo { - result, err := modelarts.GetTrainJob(jobID, strconv.FormatInt(job.VersionID, 10)) + err := modelarts.HandleTrainJobInfo(job) if err != nil { ctx.NotFound(err) return } - - if job.StartTime == 0 && result.StartTime > 0 { - job.StartTime = timeutil.TimeStamp(result.StartTime / 1000) - } - job.Status = modelarts.TransTrainJobStatus(result.IntStatus) - job.Duration = result.Duration / 1000 - job.TrainJobDuration = models.ConvertDurationToStr(job.Duration) - - if job.EndTime == 0 && models.IsTrainJobTerminal(job.Status) && job.StartTime > 0 { - job.EndTime = job.StartTime.Add(job.Duration) - } - job.CorrectCreateUnix() - err = models.UpdateTrainJobVersion(job) - if err != nil { - log.Error("UpdateJob failed:", err) - } } else if job.Type == models.TypeC2Net { result, err := grampus.GetJob(jobID) if err != nil { @@ -558,26 +491,11 @@ func GetModelArtsInferenceJob(ctx *context.APIContext) { ctx.NotFound(err) return } - result, err := modelarts.GetTrainJob(jobID, strconv.FormatInt(job.VersionID, 10)) + err = modelarts.HandleTrainJobInfo(job) if err != nil { ctx.NotFound(err) return } - if job.StartTime == 0 && result.StartTime > 0 { - job.StartTime = timeutil.TimeStamp(result.StartTime / 1000) - } - job.Status = modelarts.TransTrainJobStatus(result.IntStatus) - job.Duration = result.Duration / 1000 - job.TrainJobDuration = models.ConvertDurationToStr(job.Duration) - - if job.EndTime == 0 && models.IsTrainJobTerminal(job.Status) && job.StartTime > 0 { - job.EndTime = job.StartTime.Add(job.Duration) - } - job.CorrectCreateUnix() - err = models.UpdateInferenceJob(job) - if err != nil { - log.Error("UpdateJob failed:", err) - } ctx.JSON(http.StatusOK, map[string]interface{}{ "JobID": jobID, diff --git a/routers/repo/cloudbrain.go b/routers/repo/cloudbrain.go index d5a5e1a8f..bdefb9352 100755 --- a/routers/repo/cloudbrain.go +++ b/routers/repo/cloudbrain.go @@ -2037,70 +2037,24 @@ func SyncCloudbrainStatus() { } } else if task.Type == models.TypeCloudBrainTwo { if task.JobType == string(models.JobTypeDebug) { - //result, err := modelarts.GetJob(task.JobID) - result, err := modelarts.GetNotebook2(task.JobID) + err := modelarts.HandleNotebookInfo(task) if err != nil { - log.Error("GetJob(%s) failed:%v", task.JobName, err) + log.Error("HandleNotebookInfo(%s) failed:%v", task.DisplayJobName, err) continue } - - if result != nil { - oldStatus := task.Status - task.Status = result.Status - if task.StartTime == 0 && result.Lease.UpdateTime > 0 { - task.StartTime = timeutil.TimeStamp(result.Lease.UpdateTime / 1000) - } - if task.EndTime == 0 && models.IsModelArtsDebugJobTerminal(task.Status) { - task.EndTime = timeutil.TimeStampNow() - } - task.CorrectCreateUnix() - task.ComputeAndSetDuration() - if oldStatus != task.Status { - notification.NotifyChangeCloudbrainStatus(task, oldStatus) - } - err = models.UpdateJob(task) - if err != nil { - log.Error("UpdateJob(%s) failed:%v", task.JobName, err) - continue - } - } } else if task.JobType == string(models.JobTypeTrain) || task.JobType == string(models.JobTypeInference) { - result, err := modelarts.GetTrainJob(task.JobID, strconv.FormatInt(task.VersionID, 10)) + err := modelarts.HandleTrainJobInfo(task) if err != nil { - log.Error("GetTrainJob(%s) failed:%v", task.JobName, err) + log.Error("HandleTrainJobInfo(%s) failed:%v", task.DisplayJobName, err) continue } - - if result != nil { - oldStatus := task.Status - task.Status = modelarts.TransTrainJobStatus(result.IntStatus) - task.Duration = result.Duration / 1000 - task.TrainJobDuration = result.TrainJobDuration - - if task.StartTime == 0 && result.StartTime > 0 { - task.StartTime = timeutil.TimeStamp(result.StartTime / 1000) - } - task.TrainJobDuration = models.ConvertDurationToStr(task.Duration) - if task.EndTime == 0 && models.IsTrainJobTerminal(task.Status) && task.StartTime > 0 { - task.EndTime = task.StartTime.Add(task.Duration) - } - task.CorrectCreateUnix() - if oldStatus != task.Status { - notification.NotifyChangeCloudbrainStatus(task, oldStatus) - } - err = models.UpdateJob(task) - if err != nil { - log.Error("UpdateJob(%s) failed:%v", task.JobName, err) - continue - } - } } else { - log.Error("task.JobType(%s) is error:%s", task.JobName, task.JobType) + log.Error("task.JobType(%s) is error:%s", task.DisplayJobName, task.JobType) } } else if task.Type == models.TypeC2Net { result, err := grampus.GetJob(task.JobID) if err != nil { - log.Error("GetTrainJob(%s) failed:%v", task.JobName, err) + log.Error("GetTrainJob(%s) failed:%v", task.DisplayJobName, err) continue } diff --git a/routers/repo/grampus.go b/routers/repo/grampus.go index 42d345530..be87ceb36 100755 --- a/routers/repo/grampus.go +++ b/routers/repo/grampus.go @@ -425,7 +425,7 @@ func GrampusTrainJobGpuCreate(ctx *context.Context, form auth.CreateGrampusTrain EngineName: image, DatasetName: attachment.Name, IsLatestVersion: modelarts.IsLatestVersion, - VersionCount: modelarts.VersionCount, + VersionCount: modelarts.VersionCountOne, WorkServerNumber: 1, } @@ -475,7 +475,7 @@ func GrampusTrainJobNpuCreate(ctx *context.Context, form auth.CreateGrampusTrain branchName := form.BranchName isLatestVersion := modelarts.IsLatestVersion flavorName := form.FlavorName - versionCount := modelarts.VersionCount + versionCount := modelarts.VersionCountOne engineName := form.EngineName if !jobNamePattern.MatchString(displayJobName) { diff --git a/routers/repo/modelarts.go b/routers/repo/modelarts.go index 25a76fa41..7b08bce14 100755 --- a/routers/repo/modelarts.go +++ b/routers/repo/modelarts.go @@ -15,9 +15,6 @@ import ( "time" "unicode/utf8" - "code.gitea.io/gitea/modules/notification" - "code.gitea.io/gitea/modules/timeutil" - "code.gitea.io/gitea/models" "code.gitea.io/gitea/modules/auth" "code.gitea.io/gitea/modules/base" @@ -26,9 +23,11 @@ import ( "code.gitea.io/gitea/modules/git" "code.gitea.io/gitea/modules/log" "code.gitea.io/gitea/modules/modelarts" + "code.gitea.io/gitea/modules/notification" "code.gitea.io/gitea/modules/obs" "code.gitea.io/gitea/modules/setting" "code.gitea.io/gitea/modules/storage" + "code.gitea.io/gitea/modules/timeutil" "code.gitea.io/gitea/modules/util" ) @@ -270,30 +269,15 @@ func NotebookShow(ctx *context.Context) { return } - result, err := modelarts.GetNotebook2(task.JobID) - if err != nil { - log.Error("GET job error", err.Error()) - ctx.NotFound(ctx.Req.URL.RequestURI(), nil) - return - } - - if result != nil { - if task.DeletedAt.IsZero() { //normal record - if task.Status != result.Status { - oldStatus := task.Status - task.Status = result.Status - models.ParseAndSetDurationFromModelArtsNotebook(result, task) - notification.NotifyChangeCloudbrainStatus(task, oldStatus) - err = models.UpdateJob(task) - if err != nil { - log.Error("GET job error", err.Error()) - ctx.NotFound(ctx.Req.URL.RequestURI(), nil) - return - } - } - } else { //deleted record - + if task.DeletedAt.IsZero() { //normal record + err := modelarts.HandleNotebookInfo(task) + if err != nil { + ctx.Data["error"] = err.Error() + ctx.RenderWithErr(err.Error(), tplModelArtsNotebookShow, nil) + return } + } else { //deleted record + } datasetDownload := make([]models.DatasetDownload, 0) @@ -424,82 +408,123 @@ func NotebookDebug2(ctx *context.Context) { ctx.Redirect(result.Url + "?token=" + result.Token) } -func NotebookManage(ctx *context.Context) { - var ID = ctx.Params(":id") - var action = ctx.Params(":action") - var resultCode = "0" +func NotebookRestart(ctx *context.Context) { + var id = ctx.Params(":id") + var resultCode = "-1" var errorMsg = "" var status = "" + task := ctx.Cloudbrain + for { - task, err := models.GetCloudbrainByID(ID) - if err != nil { - log.Error("get task(%s) failed:%v", task.JobName, err.Error(), ctx.Data["MsgID"]) - resultCode = "-1" - errorMsg = "system error" + ctx.CheckWechatBind() + if ctx.Written() { + return + } + if task.Status != string(models.ModelArtsStopped) && task.Status != string(models.ModelArtsStartFailed) && task.Status != string(models.ModelArtsCreateFailed) { + log.Error("the job(%s) is not stopped", task.JobName, ctx.Data["MsgID"]) + errorMsg = "the job is not stopped" break } - if action == models.ActionStop { - if task.Status != string(models.ModelArtsRunning) { - log.Error("the job(%s) is not running", task.JobName, ctx.Data["MsgID"]) - resultCode = "-1" - errorMsg = "the job is not running" - break - } - - if !ctx.IsSigned || (ctx.User.ID != task.UserID && !ctx.IsUserSiteAdmin() && !ctx.IsUserRepoOwner()) { - log.Error("the user has no right ro stop the job", task.JobName, ctx.Data["MsgID"]) - resultCode = "-1" - errorMsg = "you have no right to stop the job" - break - } - } else if action == models.ActionRestart { - ctx.CheckWechatBind() - if ctx.Written() { - return - } - if task.Status != string(models.ModelArtsStopped) && task.Status != string(models.ModelArtsStartFailed) && task.Status != string(models.ModelArtsCreateFailed) { - log.Error("the job(%s) is not stopped", task.JobName, ctx.Data["MsgID"]) - resultCode = "-1" - errorMsg = "the job is not stopped" + count, err := models.GetCloudbrainNotebookCountByUserID(ctx.User.ID) + if err != nil { + log.Error("GetCloudbrainNotebookCountByUserID failed:%v", err, ctx.Data["MsgID"]) + errorMsg = "system error" + break + } else { + if count >= 1 { + log.Error("the user already has running or waiting task", ctx.Data["MsgID"]) + errorMsg = "you have already a running or waiting task, can not create more" break } + } - if !ctx.IsSigned || (ctx.User.ID != task.UserID && !ctx.IsUserSiteAdmin()) { - log.Error("the user has no right ro restart the job", task.JobName, ctx.Data["MsgID"]) - resultCode = "-1" - errorMsg = "you have no right to restart the job" - break - } + createTime := timeutil.TimeStampNow() + param := models.NotebookAction{ + Action: models.ActionStart, + } - count, err := models.GetCloudbrainNotebookCountByUserID(ctx.User.ID) - if err != nil { - log.Error("GetCloudbrainNotebookCountByUserID failed:%v", err, ctx.Data["MsgID"]) - resultCode = "-1" - errorMsg = "system error" - break - } else { - if count >= 1 { - log.Error("the user already has running or waiting task", ctx.Data["MsgID"]) - resultCode = "-1" - errorMsg = "you have already a running or waiting task, can not create more" - break + res, err := modelarts.ManageNotebook2(task.JobID, param) + if err != nil { + log.Error("ManageNotebook2(%s) failed:%v", task.DisplayJobName, err.Error(), ctx.Data["MsgID"]) + if strings.HasPrefix(err.Error(), modelarts.UnknownErrorPrefix) { + log.Info("(%s)unknown error, set temp status", task.DisplayJobName) + errTemp := models.InsertCloudbrainTemp(&models.CloudbrainTemp{ + JobID: task.JobID, + VersionID: models.TempJobVersionId, + Status: models.TempJobStatus, + Type: task.Type, + JobName: task.JobName, + JobType: task.JobType, + }) + if errTemp != nil { + log.Error("InsertCloudbrainTemp failed: %v", errTemp.Error()) } } + errorMsg = err.Error() + break + } - action = models.ActionStart - } else { - log.Error("the action(%s) is illegal", action, ctx.Data["MsgID"]) + newTask := &models.Cloudbrain{ + Status: res.Status, + UserID: task.UserID, + RepoID: task.RepoID, + JobID: task.JobID, + JobName: task.JobName, + DisplayJobName: task.DisplayJobName, + JobType: task.JobType, + Type: task.Type, + Uuid: task.Uuid, + Image: task.Image, + ComputeResource: task.ComputeResource, + Description: task.Description, + CreatedUnix: createTime, + UpdatedUnix: createTime, + } + + err = models.RestartCloudbrain(task, newTask) + if err != nil { + log.Error("RestartCloudbrain(%s) failed:%v", task.JobName, err.Error(), ctx.Data["MsgID"]) + errorMsg = "system error" + break + } + + status = res.Status + resultCode = "0" + notification.NotifyOtherTask(ctx.User, ctx.Repo.Repository, strconv.FormatInt(newTask.ID, 10), newTask.DisplayJobName, models.ActionCreateDebugNPUTask) + + break + } + + ctx.JSON(200, map[string]string{ + "result_code": resultCode, + "error_msg": errorMsg, + "status": status, + "id": id, + }) +} + +func NotebookStop(ctx *context.Context) { + var id = ctx.Params(":id") + var resultCode = "0" + var errorMsg = "" + var status = "" + + task := ctx.Cloudbrain + + for { + if task.Status != string(models.ModelArtsRunning) { + log.Error("the job(%s) is not running", task.JobName, ctx.Data["MsgID"]) resultCode = "-1" - errorMsg = "非法操作" + errorMsg = "the job is not running" break } param := models.NotebookAction{ - Action: action, + Action: models.ActionStop, } - createTime := timeutil.TimeStampNow() + res, err := modelarts.ManageNotebook2(task.JobID, param) if err != nil { log.Error("ManageNotebook2(%s) failed:%v", task.JobName, err.Error(), ctx.Data["MsgID"]) @@ -512,50 +537,17 @@ func NotebookManage(ctx *context.Context) { } status = res.Status - if action == models.ActionStart { - newTask := &models.Cloudbrain{ - Status: status, - UserID: task.UserID, - RepoID: task.RepoID, - JobID: task.JobID, - JobName: task.JobName, - DisplayJobName: task.DisplayJobName, - JobType: task.JobType, - Type: task.Type, - Uuid: task.Uuid, - Image: task.Image, - ComputeResource: task.ComputeResource, - Description: task.Description, - CreatedUnix: createTime, - UpdatedUnix: createTime, - } - - err = models.RestartCloudbrain(task, newTask) - if err != nil { - log.Error("RestartCloudbrain(%s) failed:%v", task.JobName, err.Error(), ctx.Data["MsgID"]) - resultCode = "-1" - errorMsg = "system error" - break - } - ID = strconv.FormatInt(newTask.ID, 10) - notification.NotifyOtherTask(ctx.User, ctx.Repo.Repository, ID, task.DisplayJobName, models.ActionCreateDebugNPUTask) - } else { - oldStatus := task.Status - task.Status = res.Status - if task.EndTime == 0 && models.IsModelArtsDebugJobTerminal(task.Status) { - task.EndTime = timeutil.TimeStampNow() - } - task.ComputeAndSetDuration() - if oldStatus != task.Status { - notification.NotifyChangeCloudbrainStatus(task, oldStatus) - } - err = models.UpdateJob(task) - if err != nil { - log.Error("UpdateJob(%s) failed:%v", task.JobName, err.Error(), ctx.Data["MsgID"]) - resultCode = "-1" - errorMsg = "system error" - break - } + task.Status = res.Status + if task.EndTime == 0 && models.IsModelArtsDebugJobTerminal(task.Status) { + task.EndTime = timeutil.TimeStampNow() + } + task.ComputeAndSetDuration() + err = models.UpdateJob(task) + if err != nil { + log.Error("UpdateJob(%s) failed:%v", task.JobName, err.Error(), ctx.Data["MsgID"]) + resultCode = "-1" + errorMsg = "system error" + break } break @@ -565,7 +557,7 @@ func NotebookManage(ctx *context.Context) { "result_code": resultCode, "error_msg": errorMsg, "status": status, - "id": ID, + "id": id, }) } @@ -1075,7 +1067,7 @@ func TrainJobCreate(ctx *context.Context, form auth.CreateModelArtsTrainJobForm) branch_name := form.BranchName isLatestVersion := modelarts.IsLatestVersion FlavorName := form.FlavorName - VersionCount := modelarts.VersionCount + VersionCount := modelarts.VersionCountOne EngineName := form.EngineName count, err := models.GetCloudbrainTrainJobCountByUserID(ctx.User.ID) @@ -1792,60 +1784,6 @@ func TrainJobShow(ctx *context.Context) { ctx.HTML(http.StatusOK, tplModelArtsTrainJobShow) } -func TrainJobGetLog(ctx *context.Context) { - ctx.Data["PageIsTrainJob"] = true - - var jobID = ctx.Params(":jobid") - var logFileName = ctx.Query("file_name") - var baseLine = ctx.Query("base_line") - var order = ctx.Query("order") - - if order != modelarts.OrderDesc && order != modelarts.OrderAsc { - log.Error("order(%s) check failed", order) - ctx.HTML(http.StatusBadRequest, tplModelArtsTrainJobShow) - return - } - - task, err := models.GetCloudbrainByJobID(jobID) - if err != nil { - log.Error("GetCloudbrainByJobID(%s) failed:%v", jobID, err.Error()) - ctx.RenderWithErr(err.Error(), tplModelArtsTrainJobShow, nil) - return - } - - result, err := modelarts.GetTrainJobLog(jobID, strconv.FormatInt(task.VersionID, 10), baseLine, logFileName, order, modelarts.Lines) - if err != nil { - log.Error("GetTrainJobLog(%s) failed:%v", jobID, err.Error()) - ctx.RenderWithErr(err.Error(), tplModelArtsTrainJobShow, nil) - return - } - - ctx.Data["log"] = result - //ctx.HTML(http.StatusOK, tplModelArtsTrainJobShow) -} - -func trainJobGetLog(jobID string) (*models.GetTrainJobLogFileNamesResult, *models.GetTrainJobLogResult, error) { - task, err := models.GetCloudbrainByJobID(jobID) - if err != nil { - log.Error("GetCloudbrainByJobID(%s) failed:%v", jobID, err.Error()) - return nil, nil, err - } - - resultLogFile, err := modelarts.GetTrainJobLogFileNames(jobID, strconv.FormatInt(task.VersionID, 10)) - if err != nil { - log.Error("GetTrainJobLogFileNames(%s) failed:%v", jobID, err.Error()) - return nil, nil, err - } - - result, err := modelarts.GetTrainJobLog(jobID, strconv.FormatInt(task.VersionID, 10), "", resultLogFile.LogFileList[0], modelarts.OrderDesc, modelarts.Lines) - if err != nil { - log.Error("GetTrainJobLog(%s) failed:%v", jobID, err.Error()) - return nil, nil, err - } - - return resultLogFile, result, err -} - func TrainJobDel(ctx *context.Context) { var jobID = ctx.Params(":jobid") var listType = ctx.Query("listType") @@ -1912,15 +1850,6 @@ func TrainJobStop(ctx *context.Context) { ctx.Redirect(setting.AppSubURL + ctx.Repo.RepoLink + "/modelarts/train-job?listType=" + listType) } -func canUserCreateTrainJob(uid int64) (bool, error) { - org, err := models.GetOrgByName(setting.AllowedOrg) - if err != nil { - log.Error("get allowed org failed: ", setting.AllowedOrg) - return false, err - } - - return org.IsOrgMember(uid) -} func canUserCreateTrainJobVersion(ctx *context.Context, userID int64) (bool, error) { if ctx == nil || ctx.User == nil { log.Error("user unlogin!") @@ -2012,7 +1941,7 @@ func InferenceJobCreate(ctx *context.Context, form auth.CreateModelArtsInference EngineName := form.EngineName LabelName := form.LabelName isLatestVersion := modelarts.IsLatestVersion - VersionCount := modelarts.VersionCount + VersionCount := modelarts.VersionCountOne trainUrl := form.TrainUrl modelName := form.ModelName modelVersion := form.ModelVersion diff --git a/routers/routes/routes.go b/routers/routes/routes.go index f917aebf1..50443b1c3 100755 --- a/routers/routes/routes.go +++ b/routers/routes/routes.go @@ -1183,7 +1183,8 @@ func RegisterRoutes(m *macaron.Macaron) { m.Group("/:id", func() { m.Get("", reqRepoCloudBrainReader, repo.NotebookShow) m.Get("/debug", cloudbrain.AdminOrJobCreaterRight, repo.NotebookDebug2) - m.Post("/:action", reqRepoCloudBrainWriter, repo.NotebookManage) + m.Post("/restart", cloudbrain.AdminOrJobCreaterRight, repo.NotebookRestart) + m.Post("/stop", cloudbrain.AdminOrJobCreaterRight, repo.NotebookStop) m.Post("/del", cloudbrain.AdminOrOwnerOrJobCreaterRight, repo.NotebookDel) }) m.Get("/create", reqWechatBind, reqRepoCloudBrainWriter, repo.NotebookNew) From 4895dc49734e3884f7759e2b56f3a242361ccf47 Mon Sep 17 00:00:00 2001 From: lewis <747342561@qq.com> Date: Thu, 28 Jul 2022 15:13:44 +0800 Subject: [PATCH 02/81] sync --- models/cloudbrain.go | 6 +- models/cloudbrain_temp.go | 19 +-- modules/modelarts/modelarts.go | 294 ++++++++++++++--------------------------- routers/repo/modelarts.go | 2 +- 4 files changed, 108 insertions(+), 213 deletions(-) diff --git a/models/cloudbrain.go b/models/cloudbrain.go index efd77a84c..7b95fcf8f 100755 --- a/models/cloudbrain.go +++ b/models/cloudbrain.go @@ -8,14 +8,13 @@ import ( "strings" "time" - "code.gitea.io/gitea/modules/util" - "xorm.io/builder" "xorm.io/xorm" "code.gitea.io/gitea/modules/log" "code.gitea.io/gitea/modules/setting" "code.gitea.io/gitea/modules/timeutil" + "code.gitea.io/gitea/modules/util" ) type CloudbrainStatus string @@ -31,9 +30,6 @@ const ( ) const ( - TempJobId = "TEMP" - TempVersionId = TempJobId - TempJobStatus = TempJobId NPUResource = "NPU" GPUResource = "CPU/GPU" AllResource = "all" diff --git a/models/cloudbrain_temp.go b/models/cloudbrain_temp.go index 671595489..796fd0526 100755 --- a/models/cloudbrain_temp.go +++ b/models/cloudbrain_temp.go @@ -1,23 +1,24 @@ package models import ( - "code.gitea.io/gitea/modules/setting" "time" + "code.gitea.io/gitea/modules/setting" "code.gitea.io/gitea/modules/timeutil" ) const ( -//TempJobIdPrefix = "TEMP" - + TempJobId = "TEMP" + TempVersionId = TempJobId + TempJobStatus = TempJobId ) type CloudbrainTemp struct { - ID int64 `xorm:"pk autoincr"` - JobID string - VersionID string - JobName string - Type int + ID int64 `xorm:"pk autoincr"` + JobID string `xorm:"NOT NULL DEFAULT 'TEMP'"` + VersionID string `xorm:"NOT NULL DEFAULT 'TEMP'"` + JobName string `xorm:"NOT NULL "` + Type int `xorm:"NOT NULL "` JobType string `xorm:"INDEX NOT NULL DEFAULT 'DEBUG'"` Status string `xorm:"INDEX NOT NULL DEFAULT 'TEMP'"` QueryTimes int `xorm:"INDEX NOT NULL DEFAULT 0"` @@ -46,7 +47,7 @@ func getCloudBrainTemp(temp *CloudbrainTemp) (*CloudbrainTemp, error) { func GetCloudBrainTempJobs() ([]*CloudbrainTemp, error) { jobs := make([]*CloudbrainTemp, 0, 10) - return jobs, x.In("status", JobStatusTemp, string(ModelArtsStopped), string(ModelArtsStopping)). + return jobs, x.In("status", TempJobStatus, string(ModelArtsStopped)). And("query_times < ?", setting.MaxTempQueryTimes). Limit(100). Find(&jobs) diff --git a/modules/modelarts/modelarts.go b/modules/modelarts/modelarts.go index 1caa3b6cf..27b5c2314 100755 --- a/modules/modelarts/modelarts.go +++ b/modules/modelarts/modelarts.go @@ -288,7 +288,7 @@ func GenerateNotebook2(ctx *context.Context, displayJobName, jobName, uuid, desc log.Info("(%s)unknown error, set temp status", displayJobName) errTemp := models.InsertCloudbrainTemp(&models.CloudbrainTemp{ JobID: models.TempJobId, - VersionID: models.TempJobVersionId, + VersionID: models.TempVersionId, Status: models.TempJobStatus, Type: models.TypeCloudBrainTwo, JobName: jobName, @@ -381,7 +381,7 @@ func GenerateTrainJob(ctx *context.Context, req *GenerateTrainJobReq) (err error log.Info("(%s)unknown error, set temp status", req.DisplayJobName) errTemp := models.InsertCloudbrainTemp(&models.CloudbrainTemp{ JobID: models.TempJobId, - VersionID: models.TempJobVersionId, + VersionID: models.TempVersionId, Status: models.TempJobStatus, Type: models.TypeCloudBrainTwo, JobName: req.JobName, @@ -512,7 +512,7 @@ func GenerateTrainJobVersion(ctx *context.Context, req *GenerateTrainJobReq, job log.Info("(%s)unknown error, set temp status", req.DisplayJobName) errTemp := models.InsertCloudbrainTemp(&models.CloudbrainTemp{ JobID: jobId, - VersionID: models.TempJobVersionId, + VersionID: models.TempVersionId, Status: models.TempJobStatus, Type: models.TypeCloudBrainTwo, JobName: req.JobName, @@ -591,99 +591,6 @@ func GenerateTrainJobVersion(ctx *context.Context, req *GenerateTrainJobReq, job return createErr } -func GenerateTrainJobVersionByUserImage(ctx *context.Context, req *GenerateTrainJobReq, jobId string) (err error) { - createTime := timeutil.TimeStampNow() - jobResult, err := createTrainJobUserImage(models.CreateUserImageTrainJobParams{ - JobName: req.JobName, - Description: req.Description, - Config: models.UserImageConfig{ - WorkServerNum: req.WorkServerNumber, - AppUrl: req.CodeObsPath, - BootFileUrl: req.BootFileUrl, - DataUrl: req.DataUrl, - TrainUrl: req.TrainUrl, - LogUrl: req.LogUrl, - PoolID: req.PoolID, - CreateVersion: true, - Flavor: models.Flavor{ - Code: req.FlavorCode, - }, - Parameter: req.Parameters, - UserImageUrl: req.UserImageUrl, - UserCommand: req.UserCommand, - }, - }) - if err != nil { - log.Error("CreateJob failed: %v", err.Error()) - return err - } - - var jobTypes []string - jobTypes = append(jobTypes, string(models.JobTypeTrain)) - repo := ctx.Repo.Repository - VersionTaskList, VersionListCount, err := models.CloudbrainsVersionList(&models.CloudbrainsOptions{ - RepoID: repo.ID, - Type: models.TypeCloudBrainTwo, - JobTypes: jobTypes, - JobID: strconv.FormatInt(jobResult.JobID, 10), - }) - if err != nil { - ctx.ServerError("Cloudbrain", err) - return err - } - //将当前版本的isLatestVersion设置为"1"和任务数量更新,任务数量包括当前版本数VersionCount和历史创建的总版本数TotalVersionCount - - err = models.CreateCloudbrain(&models.Cloudbrain{ - Status: TransTrainJobStatus(jobResult.Status), - UserID: ctx.User.ID, - RepoID: ctx.Repo.Repository.ID, - JobID: strconv.FormatInt(jobResult.JobID, 10), - JobName: req.JobName, - DisplayJobName: req.DisplayJobName, - JobType: string(models.JobTypeTrain), - Type: models.TypeCloudBrainTwo, - VersionID: jobResult.VersionID, - VersionName: jobResult.VersionName, - Uuid: req.Uuid, - DatasetName: req.DatasetName, - CommitID: req.CommitID, - IsLatestVersion: req.IsLatestVersion, - PreVersionName: req.PreVersionName, - ComputeResource: models.NPUResource, - EngineID: MORDELART_USER_IMAGE_ENGINE_ID, - Image: req.UserImageUrl, - TrainUrl: req.TrainUrl, - BranchName: req.BranchName, - Parameters: req.Params, - BootFile: req.BootFile, - DataUrl: req.DataUrl, - LogUrl: req.LogUrl, - PreVersionId: req.PreVersionId, - FlavorCode: req.FlavorCode, - Description: req.Description, - WorkServerNumber: req.WorkServerNumber, - FlavorName: req.FlavorName, - EngineName: req.EngineName, - TotalVersionCount: VersionTaskList[0].TotalVersionCount + 1, - VersionCount: VersionListCount + 1, - CreatedUnix: createTime, - UpdatedUnix: createTime, - }) - if err != nil { - log.Error("CreateCloudbrain(%s) failed:%v", req.JobName, err.Error()) - return err - } - - //将训练任务的上一版本的isLatestVersion设置为"0" - err = models.SetVersionCountAndLatestVersion(strconv.FormatInt(jobResult.JobID, 10), VersionTaskList[0].VersionName, VersionCountOne, NotLatestVersion, TotalVersionCount) - if err != nil { - ctx.ServerError("Update IsLatestVersion failed", err) - return err - } - - return err -} - func TransTrainJobStatus(status int) string { switch status { case 0: @@ -769,7 +676,7 @@ func GenerateInferenceJob(ctx *context.Context, req *GenerateInferenceJobReq) (e log.Info("(%s)unknown error, set temp status", req.DisplayJobName) err = models.InsertCloudbrainTemp(&models.CloudbrainTemp{ JobID: models.TempJobId, - VersionID: models.TempJobVersionId, + VersionID: models.TempVersionId, Status: models.TempJobStatus, Type: models.TypeCloudBrainTwo, JobName: req.JobName, @@ -941,27 +848,27 @@ func SyncTempStatusJob() { for _, temp := range jobs { log.Info("start to handle record: %s", temp.JobName) - if temp.Type == models.TypeCloudBrainTwo { if temp.JobType == string(models.JobTypeDebug) { err = handleNotebook(temp) if err != nil { - log.Error("handleTempNotebook falied:%v", err) + log.Error("handleNotebook falied:%v", err) break } } else if temp.JobType == string(models.JobTypeTrain) || temp.JobType == string(models.JobTypeInference) { - if task.VersionCount > VersionCountOne { - //multi version - err = handleTrainJobMultiVersion(temp) + _, err = models.GetCloudbrainByJobID(temp.JobID) + if err != nil { + //one version + err = handleTrainJob(temp) if err != nil { - log.Error("handleTrainJobMultiVersion falied:%v", err) + log.Error("handleTrainJob falied:%v", err) break } } else { - //inference or one version - err = handleTrainJob(temp) + //multi version + err = handleTrainJobMultiVersion(temp) if err != nil { - log.Error("handleTrainJob falied:%v", err) + log.Error("handleTrainJobMultiVersion falied:%v", err) break } } @@ -973,13 +880,7 @@ func SyncTempStatusJob() { } func handleNotebook(temp *models.CloudbrainTemp) error { - if temp.Status == string(models.ModelArtsStopped) { - _, err := DelNotebook2(temp.JobID) - if err != nil { - log.Error("DelNotebook2 failed:%v", err) - return err - } - } else if temp.Status == models.JobStatusTemp { + if temp.Status == models.TempJobStatus { err := handleTempNotebook(temp) if err != nil { log.Error("handleTempNotebook failed:%v", err) @@ -993,10 +894,18 @@ func handleNotebook(temp *models.CloudbrainTemp) error { } temp.Status = res.Status - err = models.UpdateCloudbrainTemp(temp) - if err != nil { - log.Error("UpdateCloudbrainTemp failed:%v", err) - return err + if temp.Status == string(models.ModelArtsStopped) { + err = models.UpdateCloudbrainTemp(temp) + if err != nil { + log.Error("UpdateCloudbrainTemp failed:%v", err) + return err + } + + _, err := DelNotebook2(temp.JobID) + if err != nil { + log.Error("DelNotebook2 failed:%v", err) + return err + } } } @@ -1017,7 +926,7 @@ func handleTempNotebook(temp *models.CloudbrainTemp) error { temp.QueryTimes++ err = models.UpdateCloudbrainTemp(temp) if err != nil { - log.Error("IncreaseCloudbrainTempQueryTimes failed:%v", err) + log.Error("UpdateCloudbrainTemp failed:%v", err) } if result != nil { @@ -1045,7 +954,6 @@ func handleTempNotebook(temp *models.CloudbrainTemp) error { if isExist { log.Info("find the record(%s)", temp.JobName) - models.UpdateCloudbrainTemp(temp) res, err := ManageNotebook2(temp.JobID, models.NotebookAction{Action: models.ActionStop}) if err != nil { log.Error("ManageNotebook2(%s) failed:%v", temp.JobName, err) @@ -1082,14 +990,7 @@ func handleTempNotebook(temp *models.CloudbrainTemp) error { } func handleTrainJob(temp *models.CloudbrainTemp) error { - if temp.Status == string(models.ModelArtsStopped) { - _, err := DelTrainJob(temp.JobID) - if err != nil { - log.Error("DelTrainJob failed:%v", err) - return err - } - } else if temp.Status == models.JobStatusTemp { - //todo + if temp.Status == models.TempJobStatus { err := handleTempTrainJob(temp) if err != nil { log.Error("handleTempTrainJob failed:%v", err) @@ -1103,10 +1004,18 @@ func handleTrainJob(temp *models.CloudbrainTemp) error { } temp.Status = TransTrainJobStatus(res.IntStatus) - err = models.UpdateCloudbrainTemp(temp) - if err != nil { - log.Error("UpdateCloudbrainTemp failed:%v", err) - return err + if temp.Status == string(models.ModelArtsStopped) { + err = models.UpdateCloudbrainTemp(temp) + if err != nil { + log.Error("UpdateCloudbrainTemp failed:%v", err) + return err + } + + _, err := DelTrainJob(temp.JobID) + if err != nil { + log.Error("DelTrainJob failed:%v", err) + return err + } } } @@ -1114,17 +1023,10 @@ func handleTrainJob(temp *models.CloudbrainTemp) error { } func handleTrainJobMultiVersion(temp *models.CloudbrainTemp) error { - if temp.Status == string(models.ModelArtsStopped) { - _, err := DelTrainJobVersion(temp.JobID, temp.VersionID) - if err != nil { - log.Error("DelTrainJob failed:%v", err) - return err - } - } else if temp.Status == models.JobStatusTemp { - //todo + if temp.Status == models.TempJobStatus { err := handleTempTrainJobMultiVersion(temp) if err != nil { - log.Error("handleTempTrainJob failed:%v", err) + log.Error("handleTempTrainJobMultiVersion failed:%v", err) return err } } else if temp.Status == string(models.ModelArtsStopping) { @@ -1135,20 +1037,31 @@ func handleTrainJobMultiVersion(temp *models.CloudbrainTemp) error { } temp.Status = TransTrainJobStatus(res.IntStatus) - err = models.UpdateCloudbrainTemp(temp) - if err != nil { - log.Error("UpdateCloudbrainTemp failed:%v", err) - return err + if temp.Status == string(models.ModelArtsStopped) { + err = models.UpdateCloudbrainTemp(temp) + if err != nil { + log.Error("UpdateCloudbrainTemp failed:%v", err) + return err + } + + _, err := DelTrainJobVersion(temp.JobID, temp.VersionID) + if err != nil { + log.Error("DelTrainJob failed:%v", err) + return err + } } + } return nil } -func handleMultiVersionJob(temp *models.CloudbrainTemp, task *models.Cloudbrain) error { +func handleTempTrainJobMultiVersion(temp *models.CloudbrainTemp) error { var err error + var isExist bool + for { - result, err := GetTrainJobVersionList(1000, 1, task.JobID) + result, err := GetTrainJobVersionList(1000, 1, temp.JobID) if err != nil { log.Error("GetTrainJobVersionList failed:%v", err) break @@ -1157,35 +1070,29 @@ func handleMultiVersionJob(temp *models.CloudbrainTemp, task *models.Cloudbrain) temp.QueryTimes++ err = models.UpdateCloudbrainTemp(temp) if err != nil { - log.Error("IncreaseCloudbrainTempQueryTimes failed:%v", err) + log.Error("UpdateCloudbrainTemp failed:%v", err) } if result != nil { - if strconv.FormatInt(result.JobID, 10) == task.JobID && result.JobName == task.JobName { - if result.VersionCount == int64(task.VersionCount) { - log.Info("find the record(%s)", task.DisplayJobName) - task.Status = TransTrainJobStatus(result.JobVersionList[0].IntStatus) - task.VersionName = result.JobVersionList[0].VersionName - task.VersionID = result.JobVersionList[0].VersionID - - err = models.UpdateJob(task) - if err != nil { - log.Error("UpdateJob(%s) failed:%v", task.JobName, err) - break - } + //todo: check find + count, _ := models.GetCloudbrainCountByJobName(temp.JobName, temp.JobType, temp.Type) + if result.VersionCount == int64(count+1) { + log.Info("find the record(%s)", temp.JobName) - temp.Status = task.Status - err = models.UpdateCloudbrainTemp(temp) - if err != nil { - log.Error("UpdateCloudbrainTemp(%s) failed:%v", task.JobName, err) - break - } + isExist = true + temp.Status = TransTrainJobStatus(result.JobVersionList[0].IntStatus) + temp.VersionID = strconv.FormatInt(result.JobVersionList[0].VersionID, 10) - err = models.DeleteCloudbrainTemp(temp) - if err != nil { - log.Error("DeleteCloudbrainTemp(%s) failed:%v", task.DisplayJobName, err) - break - } + _, err := StopTrainJob(temp.JobID, temp.VersionID) + if err != nil { + log.Error("StopTrainJob failed:%v", err) + break + } + temp.Status = string(models.ModelArtsStopping) + err = models.UpdateCloudbrainTemp(temp) + if err != nil { + log.Error("UpdateCloudbrainTemp(%s) failed:%v", temp.JobName, err) + break } } } @@ -1193,19 +1100,13 @@ func handleMultiVersionJob(temp *models.CloudbrainTemp, task *models.Cloudbrain) break } - if temp.QueryTimes >= setting.MaxTempQueryTimes && temp.Status != models.JobStatusTemp { + if temp.QueryTimes >= setting.MaxTempQueryTimes && !isExist { log.Info("reach MaxTempQueryTimes, set the job failed") - task.Status = string(models.ModelArtsTrainJobFailed) - err = models.UpdateJob(task) - if err != nil { - log.Error("UpdateJob(%s) failed:%v", task.JobName, err) - return err - } temp.Status = string(models.ModelArtsTrainJobFailed) err = models.UpdateCloudbrainTemp(temp) if err != nil { - log.Error("UpdateCloudbrainTemp(%s) failed:%v", task.JobName, err) + log.Error("UpdateCloudbrainTemp(%s) failed:%v", temp.JobName, err) return err } } @@ -1213,8 +1114,10 @@ func handleMultiVersionJob(temp *models.CloudbrainTemp, task *models.Cloudbrain) return err } -func handleTrainJob(temp *models.CloudbrainTemp, task *models.Cloudbrain) error { +func handleTempTrainJob(temp *models.CloudbrainTemp) error { var err error + var isExist bool + for { result, err := GetTrainJobList(1000, 1, "create_time", "desc", temp.JobName) if err != nil { @@ -1225,36 +1128,31 @@ func handleTrainJob(temp *models.CloudbrainTemp, task *models.Cloudbrain) error temp.QueryTimes++ err = models.UpdateCloudbrainTemp(temp) if err != nil { - log.Error("IncreaseCloudbrainTempQueryTimes failed:%v", err) + log.Error("UpdateCloudbrainTemp failed:%v", err) } if result != nil { for _, job := range result.JobList { - if task.JobName == job.JobName { - log.Info("find the record(%s)", task.DisplayJobName) - task.Status = TransTrainJobStatus(job.IntStatus) - task.JobID = strconv.FormatInt(job.JobID, 10) + if temp.JobName == job.JobName && TransTrainJobStatus(job.IntStatus) != string(models.ModelArtsTrainJobFailed) { + log.Info("find the record(%s)", temp.JobName) - err = models.UpdateJob(task) - if err != nil { - log.Error("UpdateJob(%s) failed:%v", task.DisplayJobName, err) - break - } + isExist = true + temp.Status = TransTrainJobStatus(job.IntStatus) + temp.JobID = strconv.FormatInt(job.JobID, 10) + temp.VersionID = strconv.FormatInt(job.VersionID, 10) - temp.Status = task.Status - err = models.UpdateCloudbrainTemp(temp) + _, err = StopTrainJob(temp.JobID, temp.VersionID) if err != nil { - log.Error("UpdateCloudbrainTemp(%s) failed:%v", task.JobName, err) + log.Error("StopTrainJob(%s) failed:%v", temp.JobName, err) break } - err = models.DeleteCloudbrainTemp(temp) + temp.Status = string(models.ModelArtsStopping) + err = models.UpdateCloudbrainTemp(temp) if err != nil { - log.Error("DeleteCloudbrainTemp(%s) failed:%v", task.DisplayJobName, err) + log.Error("UpdateCloudbrainTemp(%s) failed:%v", temp.JobName, err) break } - - break } } } @@ -1262,13 +1160,13 @@ func handleTrainJob(temp *models.CloudbrainTemp, task *models.Cloudbrain) error break } - if temp.QueryTimes >= setting.MaxTempQueryTimes && temp.Status != models.JobStatusTemp { + if temp.QueryTimes >= setting.MaxTempQueryTimes && !isExist { log.Info("reach MaxTempQueryTimes, set the job failed") temp.Status = string(models.ModelArtsTrainJobFailed) err = models.UpdateCloudbrainTemp(temp) if err != nil { - log.Error("UpdateCloudbrainTemp(%s) failed:%v", task.JobName, err) + log.Error("UpdateCloudbrainTemp(%s) failed:%v", temp.JobName, err) return err } } diff --git a/routers/repo/modelarts.go b/routers/repo/modelarts.go index 7b08bce14..25db84999 100755 --- a/routers/repo/modelarts.go +++ b/routers/repo/modelarts.go @@ -452,7 +452,7 @@ func NotebookRestart(ctx *context.Context) { log.Info("(%s)unknown error, set temp status", task.DisplayJobName) errTemp := models.InsertCloudbrainTemp(&models.CloudbrainTemp{ JobID: task.JobID, - VersionID: models.TempJobVersionId, + VersionID: models.TempVersionId, Status: models.TempJobStatus, Type: task.Type, JobName: task.JobName, From fe8cdaf71a042926e19bb00bf5ec2b703f911722 Mon Sep 17 00:00:00 2001 From: lewis <747342561@qq.com> Date: Thu, 28 Jul 2022 17:19:51 +0800 Subject: [PATCH 03/81] add cloudbrain_temp --- models/models.go | 1 + 1 file changed, 1 insertion(+) diff --git a/models/models.go b/models/models.go index b714f4650..8898955a7 100755 --- a/models/models.go +++ b/models/models.go @@ -145,6 +145,7 @@ func init() { new(OrgStatistic), new(SearchRecord), new(AiModelConvert), + new(CloudbrainTemp), ) tablesStatistic = append(tablesStatistic, From 80771f2dd960f0a29188233813c6831e0771f878 Mon Sep 17 00:00:00 2001 From: lewis <747342561@qq.com> Date: Thu, 28 Jul 2022 20:27:39 +0800 Subject: [PATCH 04/81] debug --- models/cloudbrain_temp.go | 2 +- modules/modelarts/modelarts.go | 48 ++++++++++++++++++++++++++++++++++-------- 2 files changed, 40 insertions(+), 10 deletions(-) diff --git a/models/cloudbrain_temp.go b/models/cloudbrain_temp.go index 796fd0526..db73b26ba 100755 --- a/models/cloudbrain_temp.go +++ b/models/cloudbrain_temp.go @@ -47,7 +47,7 @@ func getCloudBrainTemp(temp *CloudbrainTemp) (*CloudbrainTemp, error) { func GetCloudBrainTempJobs() ([]*CloudbrainTemp, error) { jobs := make([]*CloudbrainTemp, 0, 10) - return jobs, x.In("status", TempJobStatus, string(ModelArtsStopped)). + return jobs, x.In("status", TempJobStatus, string(ModelArtsStopping), string(ModelArtsTrainJobKilling)). And("query_times < ?", setting.MaxTempQueryTimes). Limit(100). Find(&jobs) diff --git a/modules/modelarts/modelarts.go b/modules/modelarts/modelarts.go index df8f5e7c6..81a77f8b1 100755 --- a/modules/modelarts/modelarts.go +++ b/modules/modelarts/modelarts.go @@ -909,6 +909,13 @@ func handleNotebook(temp *models.CloudbrainTemp) error { log.Error("DelNotebook2 failed:%v", err) return err } + + temp.Status = string(models.ModelArtsDeleted) + err = models.UpdateCloudbrainTemp(temp) + if err != nil { + log.Error("UpdateCloudbrainTemp failed:%v", err) + return err + } } } @@ -957,12 +964,12 @@ func handleTempNotebook(temp *models.CloudbrainTemp) error { if isExist { log.Info("find the record(%s)", temp.JobName) - res, err := ManageNotebook2(temp.JobID, models.NotebookAction{Action: models.ActionStop}) + _, err := ManageNotebook2(temp.JobID, models.NotebookAction{Action: models.ActionStop}) if err != nil { log.Error("ManageNotebook2(%s) failed:%v", temp.JobName, err) break } - temp.Status = res.Status + temp.Status = string(models.ModelArtsStopping) models.UpdateCloudbrainTemp(temp) } else { log.Error("can not find the record(%s) till now", temp.JobName) @@ -999,7 +1006,7 @@ func handleTrainJob(temp *models.CloudbrainTemp) error { log.Error("handleTempTrainJob failed:%v", err) return err } - } else if temp.Status == string(models.ModelArtsStopping) { + } else if temp.Status == string(models.ModelArtsTrainJobKilling) { res, err := GetTrainJob(temp.JobID, temp.VersionID) if err != nil { log.Error("GetTrainJob failed:%v", err) @@ -1007,7 +1014,7 @@ func handleTrainJob(temp *models.CloudbrainTemp) error { } temp.Status = TransTrainJobStatus(res.IntStatus) - if temp.Status == string(models.ModelArtsStopped) { + if temp.Status == string(models.ModelArtsTrainJobKilled) { err = models.UpdateCloudbrainTemp(temp) if err != nil { log.Error("UpdateCloudbrainTemp failed:%v", err) @@ -1019,6 +1026,13 @@ func handleTrainJob(temp *models.CloudbrainTemp) error { log.Error("DelTrainJob failed:%v", err) return err } + + temp.Status = string(models.ModelArtsDeleted) + err = models.UpdateCloudbrainTemp(temp) + if err != nil { + log.Error("UpdateCloudbrainTemp failed:%v", err) + return err + } } } @@ -1032,7 +1046,7 @@ func handleTrainJobMultiVersion(temp *models.CloudbrainTemp) error { log.Error("handleTempTrainJobMultiVersion failed:%v", err) return err } - } else if temp.Status == string(models.ModelArtsStopping) { + } else if temp.Status == string(models.ModelArtsTrainJobKilling) { res, err := GetTrainJob(temp.JobID, temp.VersionID) if err != nil { log.Error("GetTrainJob failed:%v", err) @@ -1040,7 +1054,7 @@ func handleTrainJobMultiVersion(temp *models.CloudbrainTemp) error { } temp.Status = TransTrainJobStatus(res.IntStatus) - if temp.Status == string(models.ModelArtsStopped) { + if temp.Status == string(models.ModelArtsTrainJobKilled) { err = models.UpdateCloudbrainTemp(temp) if err != nil { log.Error("UpdateCloudbrainTemp failed:%v", err) @@ -1052,6 +1066,13 @@ func handleTrainJobMultiVersion(temp *models.CloudbrainTemp) error { log.Error("DelTrainJob failed:%v", err) return err } + + temp.Status = string(models.ModelArtsDeleted) + err = models.UpdateCloudbrainTemp(temp) + if err != nil { + log.Error("UpdateCloudbrainTemp failed:%v", err) + return err + } } } @@ -1077,7 +1098,6 @@ func handleTempTrainJobMultiVersion(temp *models.CloudbrainTemp) error { } if result != nil { - //todo: check find count, _ := models.GetCloudbrainCountByJobName(temp.JobName, temp.JobType, temp.Type) if result.VersionCount == int64(count+1) { log.Info("find the record(%s)", temp.JobName) @@ -1091,12 +1111,16 @@ func handleTempTrainJobMultiVersion(temp *models.CloudbrainTemp) error { log.Error("StopTrainJob failed:%v", err) break } - temp.Status = string(models.ModelArtsStopping) + temp.Status = string(models.ModelArtsTrainJobKilling) err = models.UpdateCloudbrainTemp(temp) if err != nil { log.Error("UpdateCloudbrainTemp(%s) failed:%v", temp.JobName, err) break } + } else { + log.Error("can not find the record(%s) till now", temp.JobName) + err = errors.New("not found") + break } } @@ -1150,7 +1174,7 @@ func handleTempTrainJob(temp *models.CloudbrainTemp) error { break } - temp.Status = string(models.ModelArtsStopping) + temp.Status = string(models.ModelArtsTrainJobKilling) err = models.UpdateCloudbrainTemp(temp) if err != nil { log.Error("UpdateCloudbrainTemp(%s) failed:%v", temp.JobName, err) @@ -1158,6 +1182,12 @@ func handleTempTrainJob(temp *models.CloudbrainTemp) error { } } } + + if !isExist { + log.Error("can not find the record(%s) till now", temp.JobName) + err = errors.New("not found") + break + } } break From bb42d5f31984c891bd1019d6c3734c79fcaa9918 Mon Sep 17 00:00:00 2001 From: zouap Date: Mon, 1 Aug 2022 11:15:13 +0800 Subject: [PATCH 05/81] =?UTF-8?q?=E6=8F=90=E4=BA=A4=E4=BB=A3=E7=A0=81?= =?UTF-8?q?=EF=BC=8C=E8=A7=A3=E5=86=B3=E7=9B=B8=E5=85=B3Bug?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: zouap --- modules/storage/minio_ext.go | 62 ++++++++++++++++++++++++++++++++++++++++---- modules/storage/obs.go | 23 ---------------- routers/search.go | 7 +++-- 3 files changed, 62 insertions(+), 30 deletions(-) diff --git a/modules/storage/minio_ext.go b/modules/storage/minio_ext.go index 4c0cbac55..05b692335 100755 --- a/modules/storage/minio_ext.go +++ b/modules/storage/minio_ext.go @@ -179,30 +179,82 @@ func GetOneLevelAllObjectUnderDirMinio(bucket string, prefixRootPath string, rel output, err := core.ListObjects(bucket, Prefix, "", "", 1000) fileInfos := make([]FileInfo, 0) prefixLen := len(Prefix) + fileMap := make(map[string]bool, 0) if err == nil { for _, val := range output.Contents { + log.Info("val key=" + val.Key) var isDir bool var fileName string if val.Key == Prefix { continue } - if strings.HasSuffix(val.Key, "/") { + fileName = val.Key[prefixLen:] + log.Info("fileName =" + fileName) + files := strings.Split(fileName, "/") + if fileMap[files[0]] { + continue + } else { + fileMap[files[0]] = true + } + ParenDir := relativePath + fileName = files[0] + if len(files) > 1 { isDir = true - fileName = val.Key[prefixLen : len(val.Key)-1] - relativePath += val.Key[prefixLen:] + ParenDir += fileName + "/" } else { isDir = false - fileName = val.Key[prefixLen:] } + fileInfo := FileInfo{ ModTime: val.LastModified.Local().Format("2006-01-02 15:04:05"), FileName: fileName, Size: val.Size, IsDir: isDir, - ParenDir: relativePath, + ParenDir: ParenDir, } fileInfos = append(fileInfos, fileInfo) + + // log.Info("val key=" + val.Key) + // var isDir bool + // var fileName string + // if val.Key == Prefix { + // continue + // } + + // fileName = val.Key[prefixLen:] + // log.Info("fileName =" + fileName) + // files := strings.Split(fileName, "/") + // if fileMap[files[0]] { + // continue + // } else { + // fileMap[files[0]] = true + // } + // ParenDir := relativePath + // fileName = files[0] + // if len(files) > 1 { + // isDir = true + // ParenDir += fileName + "/" + // } else { + // isDir = false + // } + + // // if strings.HasSuffix(val.Key, "/") { + // // isDir = true + // // fileName = val.Key[prefixLen : len(val.Key)-1] + // // relativePath += val.Key[prefixLen:] + // // } else { + // // isDir = false + // // fileName = val.Key[prefixLen:] + // // } + // fileInfo := FileInfo{ + // ModTime: val.LastModified.Local().Format("2006-01-02 15:04:05"), + // FileName: fileName, + // Size: val.Size, + // IsDir: isDir, + // ParenDir: relativePath, + // } + // fileInfos = append(fileInfos, fileInfo) } return fileInfos, err } else { diff --git a/modules/storage/obs.go b/modules/storage/obs.go index 29b7998f7..2cb3af927 100755 --- a/modules/storage/obs.go +++ b/modules/storage/obs.go @@ -395,29 +395,6 @@ func GetOneLevelAllObjectUnderDir(bucket string, prefixRootPath string, relative } else { isDir = false } - - // if strings.Contains(val.Key[prefixLen:len(val.Key)-1], "/") { - - // files := strings.Split(fileName, "/") - // fileName = files[0] - // isDir = true - // if fileMap[files[0]] { - // continue - // } else { - // fileMap[files[0]] = true - // } - // } else { - // if strings.HasSuffix(val.Key, "/") { - // isDir = true - // fileName = val.Key[prefixLen : len(val.Key)-1] - // relativePath += val.Key[prefixLen:] - // } else { - // isDir = false - // fileName = val.Key[prefixLen:] - // } - // fileMap[fileName] = true - // } - fileInfo := FileInfo{ ModTime: val.LastModified.Local().Format("2006-01-02 15:04:05"), FileName: fileName, diff --git a/routers/search.go b/routers/search.go index 628350424..72bf97bf4 100644 --- a/routers/search.go +++ b/routers/search.go @@ -314,7 +314,7 @@ func searchRepo(ctx *context.Context, TableName string, Key string, Page int, Pa res, err := client.Search(TableName).Query(boolQ).SortBy(getSort(SortBy, ascending, "num_stars", false)...).From(from).Size(Size).Highlight(queryHighlight("alias", "description", "topics")).Do(ctx.Req.Context()) if err == nil { esresult := makeRepoResult(res, Key, OnlyReturnNum, language) - setForkRepoOrder(esresult) + setForkRepoOrder(esresult, SortBy) resultObj.Total = resultObj.PrivateTotal + esresult.Total isNeedSort := false if len(resultObj.Result) > 0 { @@ -347,7 +347,10 @@ func searchRepo(ctx *context.Context, TableName string, Key string, Page int, Pa } } -func setForkRepoOrder(esresult *SearchRes) { +func setForkRepoOrder(esresult *SearchRes, SortBy string) { + if SortBy == "default" || SortBy == "" { + return + } forkidMap := make(map[string]int, 0) for index, re := range esresult.Result { if re["fork_id"] != nil { From faaf5ebdf23a8afa7ec12cd5e849d748186160c1 Mon Sep 17 00:00:00 2001 From: zouap Date: Mon, 1 Aug 2022 16:29:11 +0800 Subject: [PATCH 06/81] =?UTF-8?q?=E6=90=9C=E7=B4=A2=E7=94=A8=E6=88=B7?= =?UTF-8?q?=E6=97=B6=E6=8E=92=E5=BA=8F=E9=97=AE=E9=A2=98=E4=BC=98=E5=8C=96?= =?UTF-8?q?=E3=80=82?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: zouap --- models/user.go | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/models/user.go b/models/user.go index a423a843b..6cf3fadb3 100755 --- a/models/user.go +++ b/models/user.go @@ -1768,7 +1768,6 @@ func (opts *SearchUserOptions) toConds() builder.Cond { if !opts.IsActive.IsNone() { cond = cond.And(builder.Eq{"is_active": opts.IsActive.IsTrue()}) } - return cond } @@ -1780,12 +1779,15 @@ func SearchUsers(opts *SearchUserOptions) (users []*User, _ int64, _ error) { if err != nil { return nil, 0, fmt.Errorf("Count: %v", err) } - + orderby := opts.OrderBy.String() if len(opts.OrderBy) == 0 { - opts.OrderBy = SearchOrderByAlphabetically + orderby = SearchOrderByAlphabetically.String() + lowerKeyword := strings.ToLower(opts.Keyword) + if len(opts.Keyword) > 0 { + orderby = " CASE when lower_name='" + lowerKeyword + "' then 0 when charindex('" + lowerKeyword + "',lower_name)>0 then 1 else 2 END ASC" + } } - - sess := x.Where(cond).OrderBy(opts.OrderBy.String()) + sess := x.Where(cond).OrderBy(orderby) if opts.Page != 0 { sess = opts.setSessionPagination(sess) } From d2c9eb1c803dcc017eb820db6377eeb6a2e0a91e Mon Sep 17 00:00:00 2001 From: zouap Date: Mon, 1 Aug 2022 16:39:52 +0800 Subject: [PATCH 07/81] =?UTF-8?q?=E6=90=9C=E7=B4=A2=E7=94=A8=E6=88=B7?= =?UTF-8?q?=E6=97=B6=E6=8E=92=E5=BA=8F=E9=97=AE=E9=A2=98=E4=BC=98=E5=8C=96?= =?UTF-8?q?=E3=80=82?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: zouap --- models/user.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/models/user.go b/models/user.go index 6cf3fadb3..dcbb9be3d 100755 --- a/models/user.go +++ b/models/user.go @@ -1784,7 +1784,7 @@ func SearchUsers(opts *SearchUserOptions) (users []*User, _ int64, _ error) { orderby = SearchOrderByAlphabetically.String() lowerKeyword := strings.ToLower(opts.Keyword) if len(opts.Keyword) > 0 { - orderby = " CASE when lower_name='" + lowerKeyword + "' then 0 when charindex('" + lowerKeyword + "',lower_name)>0 then 1 else 2 END ASC" + orderby = " CASE when lower_name='" + lowerKeyword + "' then 0 when strpos(lower_name,'" + lowerKeyword + "')>0 then 1 else 2 END ASC" } } sess := x.Where(cond).OrderBy(orderby) From 252995b0eb164df3b23210815ed301af1fbaabaa Mon Sep 17 00:00:00 2001 From: zouap Date: Mon, 1 Aug 2022 17:08:14 +0800 Subject: [PATCH 08/81] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E5=89=8D=E7=AB=AF?= =?UTF-8?q?=E9=A2=84=E8=A7=88=E7=95=8C=E9=9D=A2=E3=80=82?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: zouap --- public/self/dataset_preview.js | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/public/self/dataset_preview.js b/public/self/dataset_preview.js index e6b79dd7d..81620e1a0 100644 --- a/public/self/dataset_preview.js +++ b/public/self/dataset_preview.js @@ -123,13 +123,13 @@ function loadimg(uuid,filename){ function loadimg(){ var length = labeltastresult[fileindex].pic_image_field.length; -  if(labeltastresult[fileindex].pic_image_field.substring(length - 5) == ".json"  -     || labeltastresult[fileindex].pic_image_field.substring(length - 4) == ".xml" -     || labeltastresult[fileindex].pic_image_field.substring(length - 4) == ".txt" -     || labeltastresult[fileindex].pic_image_field.substring(length - 4) == ".csv" -     || labeltastresult[fileindex].pic_image_field.substring(length - 3) == ".md" -     || labeltastresult[fileindex].pic_image_field.substring(length - 3) == ".py" -     || labeltastresult[fileindex].pic_image_field.substring(length - 3) == ".sh"){ +  if(labeltastresult[fileindex].pic_image_field.substring(length - 5).toLowerCase() == ".json"  +     || labeltastresult[fileindex].pic_image_field.substring(length - 4).toLowerCase() == ".xml" +     || labeltastresult[fileindex].pic_image_field.substring(length - 4).toLowerCase() == ".txt" +     || labeltastresult[fileindex].pic_image_field.substring(length - 4).toLowerCase() == ".csv" +     || labeltastresult[fileindex].pic_image_field.substring(length - 3).toLowerCase() == ".md" +     || labeltastresult[fileindex].pic_image_field.substring(length - 3).toLowerCase() == ".py" +     || labeltastresult[fileindex].pic_image_field.substring(length - 3).toLowerCase() == ".sh"){ //文本 canvas.style.display="none"; @@ -138,11 +138,11 @@ function loadimg(){ $('#textcontent').height(canvas.height-40) $("#textcontent").text(textContent); }else{ - if(labeltastresult[fileindex].pic_image_field.substring(length - 5) == ".jpeg"  -    || labeltastresult[fileindex].pic_image_field.substring(length - 4) == ".jpg" -    || labeltastresult[fileindex].pic_image_field.substring(length - 4) == ".bmp" -    || labeltastresult[fileindex].pic_image_field.substring(length - 4) == ".gif" -    || labeltastresult[fileindex].pic_image_field.substring(length - 4) == ".png"){ + if(labeltastresult[fileindex].pic_image_field.substring(length - 5).toLowerCase() == ".jpeg"  +    || labeltastresult[fileindex].pic_image_field.substring(length - 4).toLowerCase() == ".jpg" +    || labeltastresult[fileindex].pic_image_field.substring(length - 4).toLowerCase() == ".bmp" +    || labeltastresult[fileindex].pic_image_field.substring(length - 4).toLowerCase() == ".gif" +    || labeltastresult[fileindex].pic_image_field.substring(length - 4).toLowerCase() == ".png"){ canvas.style.display="block"; document.getElementById("textcontent").style.display="none"; img.src = ip + "/getgiteaimage?uuid=" + dataset_id + "&filename=" + labeltastresult[fileindex].pic_image_field; From d645b39956f2a3b98e9abeaedf00280b949e7f19 Mon Sep 17 00:00:00 2001 From: liuzx Date: Tue, 2 Aug 2022 10:39:20 +0800 Subject: [PATCH 09/81] =?UTF-8?q?=E5=88=A0=E9=99=A4=E5=86=97=E4=BD=99?= =?UTF-8?q?=E4=BB=A3=E7=A0=81=EF=BC=8Cfix-2650?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- models/cloudbrain.go | 15 ----- models/cloudbrain_static.go | 143 +++++--------------------------------------- 2 files changed, 16 insertions(+), 142 deletions(-) diff --git a/models/cloudbrain.go b/models/cloudbrain.go index 5091a8762..f9897b91d 100755 --- a/models/cloudbrain.go +++ b/models/cloudbrain.go @@ -1680,21 +1680,6 @@ func GetCloudbrainsNeededStopByUserID(userID int64) ([]*Cloudbrain, error) { return cloudBrains, err } -func GetWaittingTop() ([]*CloudbrainInfo, error) { - sess := x.NewSession() - defer sess.Close() - var cond = builder.NewCond() - cond = cond.And( - builder.Eq{"cloudbrain.status": string(JobWaiting)}, - ) - sess.OrderBy("cloudbrain.created_unix ASC limit 1") - cloudbrains := make([]*CloudbrainInfo, 0, 1) - if err := sess.Table(&Cloudbrain{}).Where(cond). - Find(&cloudbrains); err != nil { - log.Info("find error.") - } - return cloudbrains, nil -} func GetModelartsReDebugTaskByJobId(jobID string) ([]*Cloudbrain, error) { sess := x.NewSession() defer sess.Close() diff --git a/models/cloudbrain_static.go b/models/cloudbrain_static.go index e3ac5e963..371b30f66 100644 --- a/models/cloudbrain_static.go +++ b/models/cloudbrain_static.go @@ -36,133 +36,6 @@ type TaskDetail struct { FlavorName string `json:"FlavorName"` } -func GetDebugOnePeriodCount(beginTime time.Time, endTime time.Time) (int64, error) { - countSql := "SELECT count(*) FROM " + - "public.cloudbrain where created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) + - " and created_unix<" + strconv.FormatInt(endTime.Unix(), 10) + - " and job_type ='" + string(JobTypeDebug) + "'" + - " and type='" + strconv.Itoa(TypeCloudBrainOne) + "'" - - return x.SQL(countSql).Count() -} -func GetDebugOnePeriodDuration(beginTime time.Time, endTime time.Time) (int64, error) { - total, err := x.Where("created_unix >= ? And created_unix < ? And job_type = ? And type = ? ", strconv.FormatInt(beginTime.Unix(), 10), strconv.FormatInt(endTime.Unix(), 10), JobTypeDebug, TypeCloudBrainOne).SumInt(&Cloudbrain{}, "duration") - if err != nil { - return 0, err - } - - return total, nil -} - -func GetTrainOnePeriodCount(beginTime time.Time, endTime time.Time) (int64, error) { - countSql := "SELECT count(*) FROM " + - "public.cloudbrain where created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) + - " and created_unix<" + strconv.FormatInt(endTime.Unix(), 10) + - " and job_type ='" + string(JobTypeTrain) + "'" + - " and type='" + strconv.Itoa(TypeCloudBrainOne) + "'" - - return x.SQL(countSql).Count() -} -func GetTrainOnePeriodDuration(beginTime time.Time, endTime time.Time) (int64, error) { - total, err := x.Where("created_unix >= ? And created_unix < ? And job_type = ? And type = ? ", strconv.FormatInt(beginTime.Unix(), 10), strconv.FormatInt(endTime.Unix(), 10), JobTypeTrain, TypeCloudBrainOne).SumInt(&Cloudbrain{}, "duration") - if err != nil { - return 0, err - } - - return total, nil -} - -func GetBenchmarkOnePeriodCount(beginTime time.Time, endTime time.Time) (int64, error) { - countSql := "SELECT count(*) FROM " + - "public.cloudbrain where created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) + - " and created_unix<" + strconv.FormatInt(endTime.Unix(), 10) + - " and job_type ='" + string(JobTypeBenchmark) + "'" + - " and type='" + strconv.Itoa(TypeCloudBrainOne) + "'" - return x.SQL(countSql).Count() -} -func GetBenchmarkOnePeriodDuration(beginTime time.Time, endTime time.Time) (int64, error) { - total, err := x.Where("created_unix >= ? And created_unix < ? And job_type = ? And type = ? ", strconv.FormatInt(beginTime.Unix(), 10), strconv.FormatInt(endTime.Unix(), 10), JobTypeBenchmark, TypeCloudBrainOne).SumInt(&Cloudbrain{}, "duration") - if err != nil { - return 0, err - } - - return total, nil -} -func GetDebugTwoPeriodCount(beginTime time.Time, endTime time.Time) (int64, error) { - countSql := "SELECT count(*) FROM " + - "public.cloudbrain where created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) + - " and created_unix<" + strconv.FormatInt(endTime.Unix(), 10) + - " and job_type ='" + string(JobTypeDebug) + "'" + - " and type='" + strconv.Itoa(TypeCloudBrainTwo) + "'" - return x.SQL(countSql).Count() -} -func GetDebugTwoPeriodDuration(beginTime time.Time, endTime time.Time) (int64, error) { - total, err := x.Where("created_unix >= ? And created_unix < ? And job_type = ? And type = ? ", strconv.FormatInt(beginTime.Unix(), 10), strconv.FormatInt(endTime.Unix(), 10), JobTypeDebug, TypeCloudBrainTwo).SumInt(&Cloudbrain{}, "duration") - if err != nil { - return 0, err - } - return total, nil -} -func GetTrainTwoPeriodCount(beginTime time.Time, endTime time.Time) (int64, error) { - countSql := "SELECT count(*) FROM " + - "public.cloudbrain where created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) + - " and created_unix<" + strconv.FormatInt(endTime.Unix(), 10) + - " and job_type ='" + string(JobTypeTrain) + "'" + - " and type='" + strconv.Itoa(TypeCloudBrainTwo) + "'" - return x.SQL(countSql).Count() -} -func GetTrainTwoPeriodDuration(beginTime time.Time, endTime time.Time) (int64, error) { - total, err := x.Where("created_unix >= ? And created_unix < ? And job_type = ? And type = ? ", strconv.FormatInt(beginTime.Unix(), 10), strconv.FormatInt(endTime.Unix(), 10), JobTypeTrain, TypeCloudBrainTwo).SumInt(&Cloudbrain{}, "duration") - if err != nil { - return 0, err - } - return total, nil -} -func GetInferenceTwoPeriodCount(beginTime time.Time, endTime time.Time) (int64, error) { - countSql := "SELECT count(*) FROM " + - "public.cloudbrain where created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) + - " and created_unix<" + strconv.FormatInt(endTime.Unix(), 10) + - " and job_type ='" + string(JobTypeInference) + "'" + - " and type='" + strconv.Itoa(TypeCloudBrainTwo) + "'" - return x.SQL(countSql).Count() -} -func GetInferenceTwoPeriodDuration(beginTime time.Time, endTime time.Time) (int64, error) { - total, err := x.Where("created_unix >= ? And created_unix < ? And job_type = ? And type = ? ", strconv.FormatInt(beginTime.Unix(), 10), strconv.FormatInt(endTime.Unix(), 10), JobTypeInference, TypeCloudBrainTwo).SumInt(&Cloudbrain{}, "duration") - if err != nil { - return 0, err - } - return total, nil -} - -func GetCloudBrainOnePeriodCount(beginTime time.Time, endTime time.Time) (int64, error) { - countSql := "SELECT count(*) FROM " + - "public.cloudbrain where created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) + - " and created_unix<" + strconv.FormatInt(endTime.Unix(), 10) + - " and type='" + strconv.Itoa(TypeCloudBrainOne) + "'" - return x.SQL(countSql).Count() -} -func GetCloudBrainOnePeriodDuration(beginTime time.Time, endTime time.Time) (int64, error) { - total, err := x.Where("created_unix >= ? And created_unix < ? And type = ? ", strconv.FormatInt(beginTime.Unix(), 10), strconv.FormatInt(endTime.Unix(), 10), TypeCloudBrainOne).SumInt(&Cloudbrain{}, "duration") - if err != nil { - return 0, err - } - return total, nil -} -func GetCloudBrainTwoPeriodCount(beginTime time.Time, endTime time.Time) (int64, error) { - countSql := "SELECT count(*) FROM " + - "public.cloudbrain where created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) + - " and created_unix<" + strconv.FormatInt(endTime.Unix(), 10) + - " and type='" + strconv.Itoa(TypeCloudBrainTwo) + "'" - return x.SQL(countSql).Count() -} -func GetCloudBrainTwoPeriodDuration(beginTime time.Time, endTime time.Time) (int64, error) { - total, err := x.Where("created_unix >= ? And created_unix < ? And type = ? ", strconv.FormatInt(beginTime.Unix(), 10), strconv.FormatInt(endTime.Unix(), 10), TypeCloudBrainTwo).SumInt(&Cloudbrain{}, "duration") - if err != nil { - return 0, err - } - return total, nil -} - func GetTodayCreatorCount(beginTime time.Time, endTime time.Time) (int64, error) { countSql := "SELECT count(distinct user_id) FROM " + "public.cloudbrain where created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) + @@ -211,6 +84,22 @@ func GetAllStatusCloudBrain() map[string]int { return cloudBrainStatusResult } +func GetWaittingTop() ([]*CloudbrainInfo, error) { + sess := x.NewSession() + defer sess.Close() + var cond = builder.NewCond() + cond = cond.And( + builder.Eq{"cloudbrain.status": string(JobWaiting)}, + ) + sess.OrderBy("cloudbrain.created_unix ASC limit 10") + cloudbrains := make([]*CloudbrainInfo, 0, 10) + if err := sess.Table(&Cloudbrain{}).Where(cond). + Find(&cloudbrains); err != nil { + log.Info("find error.") + } + return cloudbrains, nil +} + func GetRunningTop() ([]*CloudbrainInfo, error) { sess := x.NewSession() defer sess.Close() From 60682c67e05d32f18f0de6d2b5c7c8f460665ac8 Mon Sep 17 00:00:00 2001 From: ychao_1983 Date: Tue, 2 Aug 2022 14:10:08 +0800 Subject: [PATCH 10/81] fix-2591 --- go.mod | 2 +- go.sum | 2 + vendor/github.com/yuin/goldmark/Makefile | 2 +- vendor/github.com/yuin/goldmark/README.md | 135 +- vendor/github.com/yuin/goldmark/ast/ast.go | 28 +- vendor/github.com/yuin/goldmark/ast/block.go | 40 +- vendor/github.com/yuin/goldmark/ast/inline.go | 4 +- .../yuin/goldmark/extension/ast/footnote.go | 41 +- .../yuin/goldmark/extension/definition_list.go | 2 +- .../github.com/yuin/goldmark/extension/footnote.go | 421 ++- .../github.com/yuin/goldmark/extension/linkify.go | 39 +- vendor/github.com/yuin/goldmark/extension/table.go | 313 +- .../yuin/goldmark/extension/typographer.go | 96 +- vendor/github.com/yuin/goldmark/go.mod | 2 +- .../github.com/yuin/goldmark/parser/attribute.go | 11 +- .../github.com/yuin/goldmark/parser/atx_heading.go | 6 +- .../github.com/yuin/goldmark/parser/code_block.go | 21 + .../github.com/yuin/goldmark/parser/code_span.go | 13 +- .../github.com/yuin/goldmark/parser/delimiter.go | 26 +- .../github.com/yuin/goldmark/parser/fcode_block.go | 15 +- .../github.com/yuin/goldmark/parser/html_block.go | 12 +- vendor/github.com/yuin/goldmark/parser/link.go | 108 +- vendor/github.com/yuin/goldmark/parser/link_ref.go | 73 +- vendor/github.com/yuin/goldmark/parser/list.go | 56 +- .../github.com/yuin/goldmark/parser/list_item.go | 21 +- vendor/github.com/yuin/goldmark/parser/parser.go | 57 +- vendor/github.com/yuin/goldmark/parser/raw_html.go | 107 +- .../github.com/yuin/goldmark/renderer/html/html.go | 60 +- vendor/github.com/yuin/goldmark/text/reader.go | 110 + .../yuin/goldmark/util/unicode_case_folding.go | 3019 ++++++++++---------- vendor/github.com/yuin/goldmark/util/util.go | 171 +- .../github.com/yuin/goldmark/util/util_unsafe.go | 9 +- vendor/modules.txt | 2 +- 33 files changed, 3133 insertions(+), 1891 deletions(-) diff --git a/go.mod b/go.mod index 387a34520..e07defe79 100755 --- a/go.mod +++ b/go.mod @@ -120,7 +120,7 @@ require ( github.com/urfave/cli v1.22.1 github.com/xanzy/go-gitlab v0.31.0 github.com/yohcop/openid-go v1.0.0 - github.com/yuin/goldmark v1.1.30 + github.com/yuin/goldmark v1.4.13 github.com/yuin/goldmark-meta v0.0.0-20191126180153-f0638e958b60 golang.org/x/crypto v0.0.0-20200510223506-06a226fb4e37 golang.org/x/mod v0.3.0 // indirect diff --git a/go.sum b/go.sum index d55d7af48..bd231b321 100755 --- a/go.sum +++ b/go.sum @@ -804,6 +804,8 @@ github.com/yuin/goldmark v1.1.27 h1:nqDD4MMMQA0lmWq03Z2/myGPYLQoXtmi0rGVs95ntbo= github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= github.com/yuin/goldmark v1.1.30 h1:j4d4Lw3zqZelDhBksEo3BnWg9xhXRQGJPPSL6OApZjI= github.com/yuin/goldmark v1.1.30/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= +github.com/yuin/goldmark v1.4.13 h1:fVcFKWvrslecOb/tg+Cc05dkeYx540o0FuFt3nUVDoE= +github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY= github.com/yuin/goldmark-meta v0.0.0-20191126180153-f0638e958b60 h1:gZucqLjL1eDzVWrXj4uiWeMbAopJlBR2mKQAsTGdPwo= github.com/yuin/goldmark-meta v0.0.0-20191126180153-f0638e958b60/go.mod h1:i9VhcIHN2PxXMbQrKqXNueok6QNONoPjNMoj9MygVL0= github.com/ziutek/mymysql v1.5.4 h1:GB0qdRGsTwQSBVYuVShFBKaXSnSnYYC2d9knnE1LHFs= diff --git a/vendor/github.com/yuin/goldmark/Makefile b/vendor/github.com/yuin/goldmark/Makefile index 667a19a47..d0b99cff2 100644 --- a/vendor/github.com/yuin/goldmark/Makefile +++ b/vendor/github.com/yuin/goldmark/Makefile @@ -12,5 +12,5 @@ fuzz: rm -rf ./fuzz/crashers rm -rf ./fuzz/suppressions rm -f ./fuzz/fuzz-fuzz.zip - cd ./fuzz && go-fuzz-build + cd ./fuzz && GO111MODULE=off go-fuzz-build cd ./fuzz && go-fuzz diff --git a/vendor/github.com/yuin/goldmark/README.md b/vendor/github.com/yuin/goldmark/README.md index b0923c930..e3d6918e6 100644 --- a/vendor/github.com/yuin/goldmark/README.md +++ b/vendor/github.com/yuin/goldmark/README.md @@ -1,14 +1,14 @@ goldmark ========================================== -[![http://godoc.org/github.com/yuin/goldmark](https://godoc.org/github.com/yuin/goldmark?status.svg)](http://godoc.org/github.com/yuin/goldmark) +[![https://pkg.go.dev/github.com/yuin/goldmark](https://pkg.go.dev/badge/github.com/yuin/goldmark.svg)](https://pkg.go.dev/github.com/yuin/goldmark) [![https://github.com/yuin/goldmark/actions?query=workflow:test](https://github.com/yuin/goldmark/workflows/test/badge.svg?branch=master&event=push)](https://github.com/yuin/goldmark/actions?query=workflow:test) [![https://coveralls.io/github/yuin/goldmark](https://coveralls.io/repos/github/yuin/goldmark/badge.svg?branch=master)](https://coveralls.io/github/yuin/goldmark) [![https://goreportcard.com/report/github.com/yuin/goldmark](https://goreportcard.com/badge/github.com/yuin/goldmark)](https://goreportcard.com/report/github.com/yuin/goldmark) > A Markdown parser written in Go. Easy to extend, standards-compliant, well-structured. -goldmark is compliant with CommonMark 0.29. +goldmark is compliant with CommonMark 0.30. Motivation ---------------------- @@ -173,6 +173,7 @@ Parser and Renderer options - This extension enables Table, Strikethrough, Linkify and TaskList. - This extension does not filter tags defined in [6.11: Disallowed Raw HTML (extension)](https://github.github.com/gfm/#disallowed-raw-html-extension-). If you need to filter HTML tags, see [Security](#security). + - If you need to parse github emojis, you can use [goldmark-emoji](https://github.com/yuin/goldmark-emoji) extension. - `extension.DefinitionList` - [PHP Markdown Extra: Definition lists](https://michelf.ca/projects/php-markdown/extra/#def-list) - `extension.Footnote` @@ -203,6 +204,18 @@ heading {#id .className attrName=attrValue} ============ ``` +### Table extension +The Table extension implements [Table(extension)](https://github.github.com/gfm/#tables-extension-), as +defined in [GitHub Flavored Markdown Spec](https://github.github.com/gfm/). + +Specs are defined for XHTML, so specs use some deprecated attributes for HTML5. + +You can override alignment rendering method via options. + +| Functional option | Type | Description | +| ----------------- | ---- | ----------- | +| `extension.WithTableCellAlignMethod` | `extension.TableCellAlignMethod` | Option indicates how are table cells aligned. | + ### Typographer extension The Typographer extension translates plain ASCII punctuation characters into typographic-punctuation HTML entities. @@ -219,7 +232,7 @@ Default substitutions are: | `<<` | `«` | | `>>` | `»` | -You can override the defualt substitutions via `extensions.WithTypographicSubstitutions`: +You can override the default substitutions via `extensions.WithTypographicSubstitutions`: ```go markdown := goldmark.New( @@ -267,13 +280,96 @@ markdown := goldmark.New( []byte("https:"), }), extension.WithLinkifyURLRegexp( - xurls.Strict(), + xurls.Strict, ), ), ), ) ``` +### Footnotes extension + +The Footnote extension implements [PHP Markdown Extra: Footnotes](https://michelf.ca/projects/php-markdown/extra/#footnotes). + +This extension has some options: + +| Functional option | Type | Description | +| ----------------- | ---- | ----------- | +| `extension.WithFootnoteIDPrefix` | `[]byte` | a prefix for the id attributes.| +| `extension.WithFootnoteIDPrefixFunction` | `func(gast.Node) []byte` | a function that determines the id attribute for given Node.| +| `extension.WithFootnoteLinkTitle` | `[]byte` | an optional title attribute for footnote links.| +| `extension.WithFootnoteBacklinkTitle` | `[]byte` | an optional title attribute for footnote backlinks. | +| `extension.WithFootnoteLinkClass` | `[]byte` | a class for footnote links. This defaults to `footnote-ref`. | +| `extension.WithFootnoteBacklinkClass` | `[]byte` | a class for footnote backlinks. This defaults to `footnote-backref`. | +| `extension.WithFootnoteBacklinkHTML` | `[]byte` | a class for footnote backlinks. This defaults to `↩︎`. | + +Some options can have special substitutions. Occurrences of “^^” in the string will be replaced by the corresponding footnote number in the HTML output. Occurrences of “%%” will be replaced by a number for the reference (footnotes can have multiple references). + +`extension.WithFootnoteIDPrefix` and `extension.WithFootnoteIDPrefixFunction` are useful if you have multiple Markdown documents displayed inside one HTML document to avoid footnote ids to clash each other. + +`extension.WithFootnoteIDPrefix` sets fixed id prefix, so you may write codes like the following: + +```go +for _, path := range files { + source := readAll(path) + prefix := getPrefix(path) + + markdown := goldmark.New( + goldmark.WithExtensions( + NewFootnote( + WithFootnoteIDPrefix([]byte(path)), + ), + ), + ) + var b bytes.Buffer + err := markdown.Convert(source, &b) + if err != nil { + t.Error(err.Error()) + } +} +``` + +`extension.WithFootnoteIDPrefixFunction` determines an id prefix by calling given function, so you may write codes like the following: + +```go +markdown := goldmark.New( + goldmark.WithExtensions( + NewFootnote( + WithFootnoteIDPrefixFunction(func(n gast.Node) []byte { + v, ok := n.OwnerDocument().Meta()["footnote-prefix"] + if ok { + return util.StringToReadOnlyBytes(v.(string)) + } + return nil + }), + ), + ), +) + +for _, path := range files { + source := readAll(path) + var b bytes.Buffer + + doc := markdown.Parser().Parse(text.NewReader(source)) + doc.Meta()["footnote-prefix"] = getPrefix(path) + err := markdown.Renderer().Render(&b, source, doc) +} +``` + +You can use [goldmark-meta](https://github.com/yuin/goldmark-meta) to define a id prefix in the markdown document: + + +```markdown +--- +title: document title +slug: article1 +footnote-prefix: article1 +--- + +# My article + +``` + Security -------------------- By default, goldmark does not render raw HTML or potentially-dangerous URLs. @@ -291,28 +387,29 @@ blackfriday v2 seems to be the fastest, but as it is not CommonMark compliant, i goldmark, meanwhile, builds a clean, extensible AST structure, achieves full compliance with CommonMark, and consumes less memory, all while being reasonably fast. +- MBP 2019 13″(i5, 16GB), Go1.17 + ``` -goos: darwin -goarch: amd64 -BenchmarkMarkdown/Blackfriday-v2-12 326 3465240 ns/op 3298861 B/op 20047 allocs/op -BenchmarkMarkdown/GoldMark-12 303 3927494 ns/op 2574809 B/op 13853 allocs/op -BenchmarkMarkdown/CommonMark-12 244 4900853 ns/op 2753851 B/op 20527 allocs/op -BenchmarkMarkdown/Lute-12 130 9195245 ns/op 9175030 B/op 123534 allocs/op -BenchmarkMarkdown/GoMarkdown-12 9 113541994 ns/op 2187472 B/op 22173 allocs/op +BenchmarkMarkdown/Blackfriday-v2-8 302 3743747 ns/op 3290445 B/op 20050 allocs/op +BenchmarkMarkdown/GoldMark-8 280 4200974 ns/op 2559738 B/op 13435 allocs/op +BenchmarkMarkdown/CommonMark-8 226 5283686 ns/op 2702490 B/op 20792 allocs/op +BenchmarkMarkdown/Lute-8 12 92652857 ns/op 10602649 B/op 40555 allocs/op +BenchmarkMarkdown/GoMarkdown-8 13 81380167 ns/op 2245002 B/op 22889 allocs/op ``` ### against cmark (CommonMark reference implementation written in C) +- MBP 2019 13″(i5, 16GB), Go1.17 + ``` ----------- cmark ----------- file: _data.md iteration: 50 -average: 0.0037760639 sec -go run ./goldmark_benchmark.go +average: 0.0044073057 sec ------- goldmark ------- file: _data.md iteration: 50 -average: 0.0040964230 sec +average: 0.0041611990 sec ``` As you can see, goldmark's performance is on par with cmark's. @@ -324,7 +421,17 @@ Extensions extension for the goldmark Markdown parser. - [goldmark-highlighting](https://github.com/yuin/goldmark-highlighting): A syntax-highlighting extension for the goldmark markdown parser. +- [goldmark-emoji](https://github.com/yuin/goldmark-emoji): An emoji + extension for the goldmark Markdown parser. - [goldmark-mathjax](https://github.com/litao91/goldmark-mathjax): Mathjax support for the goldmark markdown parser +- [goldmark-pdf](https://github.com/stephenafamo/goldmark-pdf): A PDF renderer that can be passed to `goldmark.WithRenderer()`. +- [goldmark-hashtag](https://github.com/abhinav/goldmark-hashtag): Adds support for `#hashtag`-based tagging to goldmark. +- [goldmark-wikilink](https://github.com/abhinav/goldmark-wikilink): Adds support for `[[wiki]]`-style links to goldmark. +- [goldmark-toc](https://github.com/abhinav/goldmark-toc): Adds support for generating tables-of-contents for goldmark documents. +- [goldmark-mermaid](https://github.com/abhinav/goldmark-mermaid): Adds support for rendering [Mermaid](https://mermaid-js.github.io/mermaid/) diagrams in goldmark documents. +- [goldmark-pikchr](https://github.com/jchenry/goldmark-pikchr): Adds support for rendering [Pikchr](https://pikchr.org/home/doc/trunk/homepage.md) diagrams in goldmark documents. +- [goldmark-embed](https://github.com/13rac1/goldmark-embed): Adds support for rendering embeds from YouTube links. + goldmark internal(for extension developers) ---------------------------------------------- diff --git a/vendor/github.com/yuin/goldmark/ast/ast.go b/vendor/github.com/yuin/goldmark/ast/ast.go index 66059e94c..3719ebbd8 100644 --- a/vendor/github.com/yuin/goldmark/ast/ast.go +++ b/vendor/github.com/yuin/goldmark/ast/ast.go @@ -45,11 +45,6 @@ type Attribute struct { Value interface{} } -var attrNameIDS = []byte("#") -var attrNameID = []byte("id") -var attrNameClassS = []byte(".") -var attrNameClass = []byte("class") - // A Node interface defines basic AST node functionalities. type Node interface { // Type returns a type of this node. @@ -116,6 +111,11 @@ type Node interface { // tail of the children. InsertAfter(self, v1, insertee Node) + // OwnerDocument returns this node's owner document. + // If this node is not a child of the Document node, OwnerDocument + // returns nil. + OwnerDocument() *Document + // Dump dumps an AST tree structure to stdout. // This function completely aimed for debugging. // level is a indent level. Implementer should indent informations with @@ -169,7 +169,7 @@ type Node interface { RemoveAttributes() } -// A BaseNode struct implements the Node interface. +// A BaseNode struct implements the Node interface partialliy. type BaseNode struct { firstChild Node lastChild Node @@ -358,6 +358,22 @@ func (n *BaseNode) InsertBefore(self, v1, insertee Node) { } } +// OwnerDocument implements Node.OwnerDocument +func (n *BaseNode) OwnerDocument() *Document { + d := n.Parent() + for { + p := d.Parent() + if p == nil { + if v, ok := d.(*Document); ok { + return v + } + break + } + d = p + } + return nil +} + // Text implements Node.Text . func (n *BaseNode) Text(source []byte) []byte { var buf bytes.Buffer diff --git a/vendor/github.com/yuin/goldmark/ast/block.go b/vendor/github.com/yuin/goldmark/ast/block.go index f5bca33fe..02e9d5190 100644 --- a/vendor/github.com/yuin/goldmark/ast/block.go +++ b/vendor/github.com/yuin/goldmark/ast/block.go @@ -7,7 +7,7 @@ import ( textm "github.com/yuin/goldmark/text" ) -// A BaseBlock struct implements the Node interface. +// A BaseBlock struct implements the Node interface partialliy. type BaseBlock struct { BaseNode blankPreviousLines bool @@ -50,6 +50,8 @@ func (b *BaseBlock) SetLines(v *textm.Segments) { // A Document struct is a root node of Markdown text. type Document struct { BaseBlock + + meta map[string]interface{} } // KindDocument is a NodeKind of the Document node. @@ -70,10 +72,42 @@ func (n *Document) Kind() NodeKind { return KindDocument } +// OwnerDocument implements Node.OwnerDocument +func (n *Document) OwnerDocument() *Document { + return n +} + +// Meta returns metadata of this document. +func (n *Document) Meta() map[string]interface{} { + if n.meta == nil { + n.meta = map[string]interface{}{} + } + return n.meta +} + +// SetMeta sets given metadata to this document. +func (n *Document) SetMeta(meta map[string]interface{}) { + if n.meta == nil { + n.meta = map[string]interface{}{} + } + for k, v := range meta { + n.meta[k] = v + } +} + +// AddMeta adds given metadata to this document. +func (n *Document) AddMeta(key string, value interface{}) { + if n.meta == nil { + n.meta = map[string]interface{}{} + } + n.meta[key] = value +} + // NewDocument returns a new Document node. func NewDocument() *Document { return &Document{ BaseBlock: BaseBlock{}, + meta: nil, } } @@ -311,7 +345,7 @@ type List struct { Marker byte // IsTight is a true if this list is a 'tight' list. - // See https://spec.commonmark.org/0.29/#loose for details. + // See https://spec.commonmark.org/0.30/#loose for details. IsTight bool // Start is an initial number of this ordered list. @@ -393,7 +427,7 @@ func NewListItem(offset int) *ListItem { } // HTMLBlockType represents kinds of an html blocks. -// See https://spec.commonmark.org/0.29/#html-blocks +// See https://spec.commonmark.org/0.30/#html-blocks type HTMLBlockType int const ( diff --git a/vendor/github.com/yuin/goldmark/ast/inline.go b/vendor/github.com/yuin/goldmark/ast/inline.go index 23dcad4bc..fa6fc34f9 100644 --- a/vendor/github.com/yuin/goldmark/ast/inline.go +++ b/vendor/github.com/yuin/goldmark/ast/inline.go @@ -8,7 +8,7 @@ import ( "github.com/yuin/goldmark/util" ) -// A BaseInline struct implements the Node interface. +// A BaseInline struct implements the Node interface partialliy. type BaseInline struct { BaseNode } @@ -111,7 +111,7 @@ func (n *Text) SetRaw(v bool) { } // HardLineBreak returns true if this node ends with a hard line break. -// See https://spec.commonmark.org/0.29/#hard-line-breaks for details. +// See https://spec.commonmark.org/0.30/#hard-line-breaks for details. func (n *Text) HardLineBreak() bool { return n.flags&textHardLineBreak != 0 } diff --git a/vendor/github.com/yuin/goldmark/extension/ast/footnote.go b/vendor/github.com/yuin/goldmark/extension/ast/footnote.go index 835f8478b..97fea4403 100644 --- a/vendor/github.com/yuin/goldmark/extension/ast/footnote.go +++ b/vendor/github.com/yuin/goldmark/extension/ast/footnote.go @@ -2,6 +2,7 @@ package ast import ( "fmt" + gast "github.com/yuin/goldmark/ast" ) @@ -9,13 +10,17 @@ import ( // (PHP Markdown Extra) text. type FootnoteLink struct { gast.BaseInline - Index int + Index int + RefCount int + RefIndex int } // Dump implements Node.Dump. func (n *FootnoteLink) Dump(source []byte, level int) { m := map[string]string{} m["Index"] = fmt.Sprintf("%v", n.Index) + m["RefCount"] = fmt.Sprintf("%v", n.RefCount) + m["RefIndex"] = fmt.Sprintf("%v", n.RefIndex) gast.DumpHelper(n, source, level, m, nil) } @@ -30,36 +35,44 @@ func (n *FootnoteLink) Kind() gast.NodeKind { // NewFootnoteLink returns a new FootnoteLink node. func NewFootnoteLink(index int) *FootnoteLink { return &FootnoteLink{ - Index: index, + Index: index, + RefCount: 0, + RefIndex: 0, } } -// A FootnoteBackLink struct represents a link to a footnote of Markdown +// A FootnoteBacklink struct represents a link to a footnote of Markdown // (PHP Markdown Extra) text. -type FootnoteBackLink struct { +type FootnoteBacklink struct { gast.BaseInline - Index int + Index int + RefCount int + RefIndex int } // Dump implements Node.Dump. -func (n *FootnoteBackLink) Dump(source []byte, level int) { +func (n *FootnoteBacklink) Dump(source []byte, level int) { m := map[string]string{} m["Index"] = fmt.Sprintf("%v", n.Index) + m["RefCount"] = fmt.Sprintf("%v", n.RefCount) + m["RefIndex"] = fmt.Sprintf("%v", n.RefIndex) gast.DumpHelper(n, source, level, m, nil) } -// KindFootnoteBackLink is a NodeKind of the FootnoteBackLink node. -var KindFootnoteBackLink = gast.NewNodeKind("FootnoteBackLink") +// KindFootnoteBacklink is a NodeKind of the FootnoteBacklink node. +var KindFootnoteBacklink = gast.NewNodeKind("FootnoteBacklink") // Kind implements Node.Kind. -func (n *FootnoteBackLink) Kind() gast.NodeKind { - return KindFootnoteBackLink +func (n *FootnoteBacklink) Kind() gast.NodeKind { + return KindFootnoteBacklink } -// NewFootnoteBackLink returns a new FootnoteBackLink node. -func NewFootnoteBackLink(index int) *FootnoteBackLink { - return &FootnoteBackLink{ - Index: index, +// NewFootnoteBacklink returns a new FootnoteBacklink node. +func NewFootnoteBacklink(index int) *FootnoteBacklink { + return &FootnoteBacklink{ + Index: index, + RefCount: 0, + RefIndex: 0, } } diff --git a/vendor/github.com/yuin/goldmark/extension/definition_list.go b/vendor/github.com/yuin/goldmark/extension/definition_list.go index eb16dd03f..d2f5fecbe 100644 --- a/vendor/github.com/yuin/goldmark/extension/definition_list.go +++ b/vendor/github.com/yuin/goldmark/extension/definition_list.go @@ -138,7 +138,7 @@ func (b *definitionDescriptionParser) Open(parent gast.Node, reader text.Reader, para.Parent().RemoveChild(para.Parent(), para) } cpos, padding := util.IndentPosition(line[pos+1:], pos+1, list.Offset-pos-1) - reader.AdvanceAndSetPadding(cpos, padding) + reader.AdvanceAndSetPadding(cpos+1, padding) return ast.NewDefinitionDescription(), parser.HasChildren } diff --git a/vendor/github.com/yuin/goldmark/extension/footnote.go b/vendor/github.com/yuin/goldmark/extension/footnote.go index ede72db87..09b6fa8b0 100644 --- a/vendor/github.com/yuin/goldmark/extension/footnote.go +++ b/vendor/github.com/yuin/goldmark/extension/footnote.go @@ -2,6 +2,9 @@ package extension import ( "bytes" + "fmt" + "strconv" + "github.com/yuin/goldmark" gast "github.com/yuin/goldmark/ast" "github.com/yuin/goldmark/extension/ast" @@ -10,10 +13,10 @@ import ( "github.com/yuin/goldmark/renderer/html" "github.com/yuin/goldmark/text" "github.com/yuin/goldmark/util" - "strconv" ) var footnoteListKey = parser.NewContextKey() +var footnoteLinkListKey = parser.NewContextKey() type footnoteBlockParser struct { } @@ -164,7 +167,20 @@ func (s *footnoteParser) Parse(parent gast.Node, block text.Reader, pc parser.Co return nil } - return ast.NewFootnoteLink(index) + fnlink := ast.NewFootnoteLink(index) + var fnlist []*ast.FootnoteLink + if tmp := pc.Get(footnoteLinkListKey); tmp != nil { + fnlist = tmp.([]*ast.FootnoteLink) + } else { + fnlist = []*ast.FootnoteLink{} + pc.Set(footnoteLinkListKey, fnlist) + } + pc.Set(footnoteLinkListKey, append(fnlist, fnlink)) + if line[0] == '!' { + parent.AppendChild(parent, gast.NewTextSegment(text.NewSegment(segment.Start, segment.Start+1))) + } + + return fnlink } type footnoteASTTransformer struct { @@ -180,23 +196,62 @@ func NewFootnoteASTTransformer() parser.ASTTransformer { func (a *footnoteASTTransformer) Transform(node *gast.Document, reader text.Reader, pc parser.Context) { var list *ast.FootnoteList - if tlist := pc.Get(footnoteListKey); tlist != nil { - list = tlist.(*ast.FootnoteList) - } else { - return + var fnlist []*ast.FootnoteLink + if tmp := pc.Get(footnoteListKey); tmp != nil { + list = tmp.(*ast.FootnoteList) + } + if tmp := pc.Get(footnoteLinkListKey); tmp != nil { + fnlist = tmp.([]*ast.FootnoteLink) } + pc.Set(footnoteListKey, nil) + pc.Set(footnoteLinkListKey, nil) + + if list == nil { + return + } + + counter := map[int]int{} + if fnlist != nil { + for _, fnlink := range fnlist { + if fnlink.Index >= 0 { + counter[fnlink.Index]++ + } + } + refCounter := map[int]int{} + for _, fnlink := range fnlist { + fnlink.RefCount = counter[fnlink.Index] + if _, ok := refCounter[fnlink.Index]; !ok { + refCounter[fnlink.Index] = 0 + } + fnlink.RefIndex = refCounter[fnlink.Index] + refCounter[fnlink.Index]++ + } + } for footnote := list.FirstChild(); footnote != nil; { var container gast.Node = footnote next := footnote.NextSibling() if fc := container.LastChild(); fc != nil && gast.IsParagraph(fc) { container = fc } - index := footnote.(*ast.Footnote).Index + fn := footnote.(*ast.Footnote) + index := fn.Index if index < 0 { list.RemoveChild(list, footnote) } else { - container.AppendChild(container, ast.NewFootnoteBackLink(index)) + refCount := counter[index] + backLink := ast.NewFootnoteBacklink(index) + backLink.RefCount = refCount + backLink.RefIndex = 0 + container.AppendChild(container, backLink) + if refCount > 1 { + for i := 1; i < refCount; i++ { + backLink := ast.NewFootnoteBacklink(index) + backLink.RefCount = refCount + backLink.RefIndex = i + container.AppendChild(container, backLink) + } + } } footnote = next } @@ -214,19 +269,250 @@ func (a *footnoteASTTransformer) Transform(node *gast.Document, reader text.Read node.AppendChild(node, list) } +// FootnoteConfig holds configuration values for the footnote extension. +// +// Link* and Backlink* configurations have some variables: +// Occurrances of “^^” in the string will be replaced by the +// corresponding footnote number in the HTML output. +// Occurrances of “%%” will be replaced by a number for the +// reference (footnotes can have multiple references). +type FootnoteConfig struct { + html.Config + + // IDPrefix is a prefix for the id attributes generated by footnotes. + IDPrefix []byte + + // IDPrefix is a function that determines the id attribute for given Node. + IDPrefixFunction func(gast.Node) []byte + + // LinkTitle is an optional title attribute for footnote links. + LinkTitle []byte + + // BacklinkTitle is an optional title attribute for footnote backlinks. + BacklinkTitle []byte + + // LinkClass is a class for footnote links. + LinkClass []byte + + // BacklinkClass is a class for footnote backlinks. + BacklinkClass []byte + + // BacklinkHTML is an HTML content for footnote backlinks. + BacklinkHTML []byte +} + +// FootnoteOption interface is a functional option interface for the extension. +type FootnoteOption interface { + renderer.Option + // SetFootnoteOption sets given option to the extension. + SetFootnoteOption(*FootnoteConfig) +} + +// NewFootnoteConfig returns a new Config with defaults. +func NewFootnoteConfig() FootnoteConfig { + return FootnoteConfig{ + Config: html.NewConfig(), + LinkTitle: []byte(""), + BacklinkTitle: []byte(""), + LinkClass: []byte("footnote-ref"), + BacklinkClass: []byte("footnote-backref"), + BacklinkHTML: []byte("↩︎"), + } +} + +// SetOption implements renderer.SetOptioner. +func (c *FootnoteConfig) SetOption(name renderer.OptionName, value interface{}) { + switch name { + case optFootnoteIDPrefixFunction: + c.IDPrefixFunction = value.(func(gast.Node) []byte) + case optFootnoteIDPrefix: + c.IDPrefix = value.([]byte) + case optFootnoteLinkTitle: + c.LinkTitle = value.([]byte) + case optFootnoteBacklinkTitle: + c.BacklinkTitle = value.([]byte) + case optFootnoteLinkClass: + c.LinkClass = value.([]byte) + case optFootnoteBacklinkClass: + c.BacklinkClass = value.([]byte) + case optFootnoteBacklinkHTML: + c.BacklinkHTML = value.([]byte) + default: + c.Config.SetOption(name, value) + } +} + +type withFootnoteHTMLOptions struct { + value []html.Option +} + +func (o *withFootnoteHTMLOptions) SetConfig(c *renderer.Config) { + if o.value != nil { + for _, v := range o.value { + v.(renderer.Option).SetConfig(c) + } + } +} + +func (o *withFootnoteHTMLOptions) SetFootnoteOption(c *FootnoteConfig) { + if o.value != nil { + for _, v := range o.value { + v.SetHTMLOption(&c.Config) + } + } +} + +// WithFootnoteHTMLOptions is functional option that wraps goldmark HTMLRenderer options. +func WithFootnoteHTMLOptions(opts ...html.Option) FootnoteOption { + return &withFootnoteHTMLOptions{opts} +} + +const optFootnoteIDPrefix renderer.OptionName = "FootnoteIDPrefix" + +type withFootnoteIDPrefix struct { + value []byte +} + +func (o *withFootnoteIDPrefix) SetConfig(c *renderer.Config) { + c.Options[optFootnoteIDPrefix] = o.value +} + +func (o *withFootnoteIDPrefix) SetFootnoteOption(c *FootnoteConfig) { + c.IDPrefix = o.value +} + +// WithFootnoteIDPrefix is a functional option that is a prefix for the id attributes generated by footnotes. +func WithFootnoteIDPrefix(a []byte) FootnoteOption { + return &withFootnoteIDPrefix{a} +} + +const optFootnoteIDPrefixFunction renderer.OptionName = "FootnoteIDPrefixFunction" + +type withFootnoteIDPrefixFunction struct { + value func(gast.Node) []byte +} + +func (o *withFootnoteIDPrefixFunction) SetConfig(c *renderer.Config) { + c.Options[optFootnoteIDPrefixFunction] = o.value +} + +func (o *withFootnoteIDPrefixFunction) SetFootnoteOption(c *FootnoteConfig) { + c.IDPrefixFunction = o.value +} + +// WithFootnoteIDPrefixFunction is a functional option that is a prefix for the id attributes generated by footnotes. +func WithFootnoteIDPrefixFunction(a func(gast.Node) []byte) FootnoteOption { + return &withFootnoteIDPrefixFunction{a} +} + +const optFootnoteLinkTitle renderer.OptionName = "FootnoteLinkTitle" + +type withFootnoteLinkTitle struct { + value []byte +} + +func (o *withFootnoteLinkTitle) SetConfig(c *renderer.Config) { + c.Options[optFootnoteLinkTitle] = o.value +} + +func (o *withFootnoteLinkTitle) SetFootnoteOption(c *FootnoteConfig) { + c.LinkTitle = o.value +} + +// WithFootnoteLinkTitle is a functional option that is an optional title attribute for footnote links. +func WithFootnoteLinkTitle(a []byte) FootnoteOption { + return &withFootnoteLinkTitle{a} +} + +const optFootnoteBacklinkTitle renderer.OptionName = "FootnoteBacklinkTitle" + +type withFootnoteBacklinkTitle struct { + value []byte +} + +func (o *withFootnoteBacklinkTitle) SetConfig(c *renderer.Config) { + c.Options[optFootnoteBacklinkTitle] = o.value +} + +func (o *withFootnoteBacklinkTitle) SetFootnoteOption(c *FootnoteConfig) { + c.BacklinkTitle = o.value +} + +// WithFootnoteBacklinkTitle is a functional option that is an optional title attribute for footnote backlinks. +func WithFootnoteBacklinkTitle(a []byte) FootnoteOption { + return &withFootnoteBacklinkTitle{a} +} + +const optFootnoteLinkClass renderer.OptionName = "FootnoteLinkClass" + +type withFootnoteLinkClass struct { + value []byte +} + +func (o *withFootnoteLinkClass) SetConfig(c *renderer.Config) { + c.Options[optFootnoteLinkClass] = o.value +} + +func (o *withFootnoteLinkClass) SetFootnoteOption(c *FootnoteConfig) { + c.LinkClass = o.value +} + +// WithFootnoteLinkClass is a functional option that is a class for footnote links. +func WithFootnoteLinkClass(a []byte) FootnoteOption { + return &withFootnoteLinkClass{a} +} + +const optFootnoteBacklinkClass renderer.OptionName = "FootnoteBacklinkClass" + +type withFootnoteBacklinkClass struct { + value []byte +} + +func (o *withFootnoteBacklinkClass) SetConfig(c *renderer.Config) { + c.Options[optFootnoteBacklinkClass] = o.value +} + +func (o *withFootnoteBacklinkClass) SetFootnoteOption(c *FootnoteConfig) { + c.BacklinkClass = o.value +} + +// WithFootnoteBacklinkClass is a functional option that is a class for footnote backlinks. +func WithFootnoteBacklinkClass(a []byte) FootnoteOption { + return &withFootnoteBacklinkClass{a} +} + +const optFootnoteBacklinkHTML renderer.OptionName = "FootnoteBacklinkHTML" + +type withFootnoteBacklinkHTML struct { + value []byte +} + +func (o *withFootnoteBacklinkHTML) SetConfig(c *renderer.Config) { + c.Options[optFootnoteBacklinkHTML] = o.value +} + +func (o *withFootnoteBacklinkHTML) SetFootnoteOption(c *FootnoteConfig) { + c.BacklinkHTML = o.value +} + +// WithFootnoteBacklinkHTML is an HTML content for footnote backlinks. +func WithFootnoteBacklinkHTML(a []byte) FootnoteOption { + return &withFootnoteBacklinkHTML{a} +} + // FootnoteHTMLRenderer is a renderer.NodeRenderer implementation that // renders FootnoteLink nodes. type FootnoteHTMLRenderer struct { - html.Config + FootnoteConfig } // NewFootnoteHTMLRenderer returns a new FootnoteHTMLRenderer. -func NewFootnoteHTMLRenderer(opts ...html.Option) renderer.NodeRenderer { +func NewFootnoteHTMLRenderer(opts ...FootnoteOption) renderer.NodeRenderer { r := &FootnoteHTMLRenderer{ - Config: html.NewConfig(), + FootnoteConfig: NewFootnoteConfig(), } for _, opt := range opts { - opt.SetHTMLOption(&r.Config) + opt.SetFootnoteOption(&r.FootnoteConfig) } return r } @@ -234,7 +520,7 @@ func NewFootnoteHTMLRenderer(opts ...html.Option) renderer.NodeRenderer { // RegisterFuncs implements renderer.NodeRenderer.RegisterFuncs. func (r *FootnoteHTMLRenderer) RegisterFuncs(reg renderer.NodeRendererFuncRegisterer) { reg.Register(ast.KindFootnoteLink, r.renderFootnoteLink) - reg.Register(ast.KindFootnoteBackLink, r.renderFootnoteBackLink) + reg.Register(ast.KindFootnoteBacklink, r.renderFootnoteBacklink) reg.Register(ast.KindFootnote, r.renderFootnote) reg.Register(ast.KindFootnoteList, r.renderFootnoteList) } @@ -243,25 +529,53 @@ func (r *FootnoteHTMLRenderer) renderFootnoteLink(w util.BufWriter, source []byt if entering { n := node.(*ast.FootnoteLink) is := strconv.Itoa(n.Index) - _, _ = w.WriteString(` 0 { + _, _ = w.WriteString(fmt.Sprintf("%v", n.RefIndex)) + } + _ = w.WriteByte(':') _, _ = w.WriteString(is) - _, _ = w.WriteString(`">`) + _, _ = w.WriteString(`" class="`) + _, _ = w.Write(applyFootnoteTemplate(r.FootnoteConfig.LinkClass, + n.Index, n.RefCount)) + if len(r.FootnoteConfig.LinkTitle) > 0 { + _, _ = w.WriteString(`" title="`) + _, _ = w.Write(util.EscapeHTML(applyFootnoteTemplate(r.FootnoteConfig.LinkTitle, n.Index, n.RefCount))) + } + _, _ = w.WriteString(`" role="doc-noteref">`) + _, _ = w.WriteString(is) _, _ = w.WriteString(``) } return gast.WalkContinue, nil } -func (r *FootnoteHTMLRenderer) renderFootnoteBackLink(w util.BufWriter, source []byte, node gast.Node, entering bool) (gast.WalkStatus, error) { +func (r *FootnoteHTMLRenderer) renderFootnoteBacklink(w util.BufWriter, source []byte, node gast.Node, entering bool) (gast.WalkStatus, error) { if entering { - n := node.(*ast.FootnoteBackLink) + n := node.(*ast.FootnoteBacklink) is := strconv.Itoa(n.Index) - _, _ = w.WriteString(` 0 { + _, _ = w.WriteString(fmt.Sprintf("%v", n.RefIndex)) + } + _ = w.WriteByte(':') _, _ = w.WriteString(is) - _, _ = w.WriteString(`" class="footnote-backref" role="doc-backlink">`) - _, _ = w.WriteString("↩︎") + _, _ = w.WriteString(`" class="`) + _, _ = w.Write(applyFootnoteTemplate(r.FootnoteConfig.BacklinkClass, n.Index, n.RefCount)) + if len(r.FootnoteConfig.BacklinkTitle) > 0 { + _, _ = w.WriteString(`" title="`) + _, _ = w.Write(util.EscapeHTML(applyFootnoteTemplate(r.FootnoteConfig.BacklinkTitle, n.Index, n.RefCount))) + } + _, _ = w.WriteString(`" role="doc-backlink">`) + _, _ = w.Write(applyFootnoteTemplate(r.FootnoteConfig.BacklinkHTML, n.Index, n.RefCount)) _, _ = w.WriteString(``) } return gast.WalkContinue, nil @@ -271,9 +585,11 @@ func (r *FootnoteHTMLRenderer) renderFootnote(w util.BufWriter, source []byte, n n := node.(*ast.Footnote) is := strconv.Itoa(n.Index) if entering { - _, _ = w.WriteString(`
  • \n") } else { _, _ = w.WriteString("\n") - _, _ = w.WriteString("\n") + _, _ = w.WriteString("\n") } return gast.WalkContinue, nil } +func (r *FootnoteHTMLRenderer) idPrefix(node gast.Node) []byte { + if r.FootnoteConfig.IDPrefix != nil { + return r.FootnoteConfig.IDPrefix + } + if r.FootnoteConfig.IDPrefixFunction != nil { + return r.FootnoteConfig.IDPrefixFunction(node) + } + return []byte("") +} + +func applyFootnoteTemplate(b []byte, index, refCount int) []byte { + fast := true + for i, c := range b { + if i != 0 { + if b[i-1] == '^' && c == '^' { + fast = false + break + } + if b[i-1] == '%' && c == '%' { + fast = false + break + } + } + } + if fast { + return b + } + is := []byte(strconv.Itoa(index)) + rs := []byte(strconv.Itoa(refCount)) + ret := bytes.Replace(b, []byte("^^"), is, -1) + return bytes.Replace(ret, []byte("%%"), rs, -1) +} + type footnote struct { + options []FootnoteOption } // Footnote is an extension that allow you to use PHP Markdown Extra Footnotes. -var Footnote = &footnote{} +var Footnote = &footnote{ + options: []FootnoteOption{}, +} + +// NewFootnote returns a new extension with given options. +func NewFootnote(opts ...FootnoteOption) goldmark.Extender { + return &footnote{ + options: opts, + } +} func (e *footnote) Extend(m goldmark.Markdown) { m.Parser().AddOptions( @@ -331,6 +682,6 @@ func (e *footnote) Extend(m goldmark.Markdown) { ), ) m.Renderer().AddOptions(renderer.WithNodeRenderers( - util.Prioritized(NewFootnoteHTMLRenderer(), 500), + util.Prioritized(NewFootnoteHTMLRenderer(e.options...), 500), )) } diff --git a/vendor/github.com/yuin/goldmark/extension/linkify.go b/vendor/github.com/yuin/goldmark/extension/linkify.go index 9e68fa534..2f046eb54 100644 --- a/vendor/github.com/yuin/goldmark/extension/linkify.go +++ b/vendor/github.com/yuin/goldmark/extension/linkify.go @@ -11,9 +11,9 @@ import ( "github.com/yuin/goldmark/util" ) -var wwwURLRegxp = regexp.MustCompile(`^www\.[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]+(?:(?:/|[#?])[-a-zA-Z0-9@:%_\+.~#!?&//=\(\);,'">\^{}\[\]` + "`" + `]*)?`) +var wwwURLRegxp = regexp.MustCompile(`^www\.[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-z]+(?:[/#?][-a-zA-Z0-9@:%_\+.~#!?&/=\(\);,'">\^{}\[\]` + "`" + `]*)?`) -var urlRegexp = regexp.MustCompile(`^(?:http|https|ftp):\/\/(?:www\.)?[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]+(?:(?:/|[#?])[-a-zA-Z0-9@:%_+.~#$!?&//=\(\);,'">\^{}\[\]` + "`" + `]*)?`) +var urlRegexp = regexp.MustCompile(`^(?:http|https|ftp)://[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-z]+(?::\d+)?(?:[/#?][-a-zA-Z0-9@:%_+.~#$!?&/=\(\);,'">\^{}\[\]` + "`" + `]*)?`) // An LinkifyConfig struct is a data structure that holds configuration of the // Linkify extension. @@ -24,10 +24,12 @@ type LinkifyConfig struct { EmailRegexp *regexp.Regexp } -const optLinkifyAllowedProtocols parser.OptionName = "LinkifyAllowedProtocols" -const optLinkifyURLRegexp parser.OptionName = "LinkifyURLRegexp" -const optLinkifyWWWRegexp parser.OptionName = "LinkifyWWWRegexp" -const optLinkifyEmailRegexp parser.OptionName = "LinkifyEmailRegexp" +const ( + optLinkifyAllowedProtocols parser.OptionName = "LinkifyAllowedProtocols" + optLinkifyURLRegexp parser.OptionName = "LinkifyURLRegexp" + optLinkifyWWWRegexp parser.OptionName = "LinkifyWWWRegexp" + optLinkifyEmailRegexp parser.OptionName = "LinkifyEmailRegexp" +) // SetOption implements SetOptioner. func (c *LinkifyConfig) SetOption(name parser.OptionName, value interface{}) { @@ -156,10 +158,12 @@ func (s *linkifyParser) Trigger() []byte { return []byte{' ', '*', '_', '~', '('} } -var protoHTTP = []byte("http:") -var protoHTTPS = []byte("https:") -var protoFTP = []byte("ftp:") -var domainWWW = []byte("www.") +var ( + protoHTTP = []byte("http:") + protoHTTPS = []byte("https:") + protoFTP = []byte("ftp:") + domainWWW = []byte("www.") +) func (s *linkifyParser) Parse(parent ast.Node, block text.Reader, pc parser.Context) ast.Node { if pc.IsInLinkLabel() { @@ -269,9 +273,20 @@ func (s *linkifyParser) Parse(parent ast.Node, block text.Reader, pc parser.Cont s := segment.WithStop(segment.Start + 1) ast.MergeOrAppendTextSegment(parent, s) } - consumes += m[1] + i := m[1] - 1 + for ; i > 0; i-- { + c := line[i] + switch c { + case '?', '!', '.', ',', ':', '*', '_', '~': + default: + goto endfor + } + } +endfor: + i++ + consumes += i block.Advance(consumes) - n := ast.NewTextSegment(text.NewSegment(start, start+m[1])) + n := ast.NewTextSegment(text.NewSegment(start, start+i)) link := ast.NewAutoLink(typ, n) link.Protocol = protocol return link diff --git a/vendor/github.com/yuin/goldmark/extension/table.go b/vendor/github.com/yuin/goldmark/extension/table.go index 91ba33199..c637b99f0 100644 --- a/vendor/github.com/yuin/goldmark/extension/table.go +++ b/vendor/github.com/yuin/goldmark/extension/table.go @@ -15,7 +15,121 @@ import ( "github.com/yuin/goldmark/util" ) -var tableDelimRegexp = regexp.MustCompile(`^[\s\-\|\:]+$`) +var escapedPipeCellListKey = parser.NewContextKey() + +type escapedPipeCell struct { + Cell *ast.TableCell + Pos []int + Transformed bool +} + +// TableCellAlignMethod indicates how are table cells aligned in HTML format.indicates how are table cells aligned in HTML format. +type TableCellAlignMethod int + +const ( + // TableCellAlignDefault renders alignments by default method. + // With XHTML, alignments are rendered as an align attribute. + // With HTML5, alignments are rendered as a style attribute. + TableCellAlignDefault TableCellAlignMethod = iota + + // TableCellAlignAttribute renders alignments as an align attribute. + TableCellAlignAttribute + + // TableCellAlignStyle renders alignments as a style attribute. + TableCellAlignStyle + + // TableCellAlignNone does not care about alignments. + // If you using classes or other styles, you can add these attributes + // in an ASTTransformer. + TableCellAlignNone +) + +// TableConfig struct holds options for the extension. +type TableConfig struct { + html.Config + + // TableCellAlignMethod indicates how are table celss aligned. + TableCellAlignMethod TableCellAlignMethod +} + +// TableOption interface is a functional option interface for the extension. +type TableOption interface { + renderer.Option + // SetTableOption sets given option to the extension. + SetTableOption(*TableConfig) +} + +// NewTableConfig returns a new Config with defaults. +func NewTableConfig() TableConfig { + return TableConfig{ + Config: html.NewConfig(), + TableCellAlignMethod: TableCellAlignDefault, + } +} + +// SetOption implements renderer.SetOptioner. +func (c *TableConfig) SetOption(name renderer.OptionName, value interface{}) { + switch name { + case optTableCellAlignMethod: + c.TableCellAlignMethod = value.(TableCellAlignMethod) + default: + c.Config.SetOption(name, value) + } +} + +type withTableHTMLOptions struct { + value []html.Option +} + +func (o *withTableHTMLOptions) SetConfig(c *renderer.Config) { + if o.value != nil { + for _, v := range o.value { + v.(renderer.Option).SetConfig(c) + } + } +} + +func (o *withTableHTMLOptions) SetTableOption(c *TableConfig) { + if o.value != nil { + for _, v := range o.value { + v.SetHTMLOption(&c.Config) + } + } +} + +// WithTableHTMLOptions is functional option that wraps goldmark HTMLRenderer options. +func WithTableHTMLOptions(opts ...html.Option) TableOption { + return &withTableHTMLOptions{opts} +} + +const optTableCellAlignMethod renderer.OptionName = "TableTableCellAlignMethod" + +type withTableCellAlignMethod struct { + value TableCellAlignMethod +} + +func (o *withTableCellAlignMethod) SetConfig(c *renderer.Config) { + c.Options[optTableCellAlignMethod] = o.value +} + +func (o *withTableCellAlignMethod) SetTableOption(c *TableConfig) { + c.TableCellAlignMethod = o.value +} + +// WithTableCellAlignMethod is a functional option that indicates how are table cells aligned in HTML format. +func WithTableCellAlignMethod(a TableCellAlignMethod) TableOption { + return &withTableCellAlignMethod{a} +} + +func isTableDelim(bs []byte) bool { + for _, b := range bs { + if !(util.IsSpace(b) || b == '-' || b == '|' || b == ':') { + return false + } + } + return true +} + var tableDelimLeft = regexp.MustCompile(`^\s*\:\-+\s*$`) var tableDelimRight = regexp.MustCompile(`^\s*\-+\:\s*$`) var tableDelimCenter = regexp.MustCompile(`^\s*\:\-+\:\s*$`) @@ -37,25 +151,34 @@ func (b *tableParagraphTransformer) Transform(node *gast.Paragraph, reader text. if lines.Len() < 2 { return } - alignments := b.parseDelimiter(lines.At(1), reader) - if alignments == nil { - return - } - header := b.parseRow(lines.At(0), alignments, true, reader) - if header == nil || len(alignments) != header.ChildCount() { - return - } - table := ast.NewTable() - table.Alignments = alignments - table.AppendChild(table, ast.NewTableHeader(header)) - for i := 2; i < lines.Len(); i++ { - table.AppendChild(table, b.parseRow(lines.At(i), alignments, false, reader)) + for i := 1; i < lines.Len(); i++ { + alignments := b.parseDelimiter(lines.At(i), reader) + if alignments == nil { + continue + } + header := b.parseRow(lines.At(i-1), alignments, true, reader, pc) + if header == nil || len(alignments) != header.ChildCount() { + return + } + table := ast.NewTable() + table.Alignments = alignments + table.AppendChild(table, ast.NewTableHeader(header)) + for j := i + 1; j < lines.Len(); j++ { + table.AppendChild(table, b.parseRow(lines.At(j), alignments, false, reader, pc)) + } + node.Lines().SetSliced(0, i-1) + node.Parent().InsertAfter(node.Parent(), node, table) + if node.Lines().Len() == 0 { + node.Parent().RemoveChild(node.Parent(), node) + } else { + last := node.Lines().At(i - 2) + last.Stop = last.Stop - 1 // trim last newline(\n) + node.Lines().Set(i-2, last) + } } - node.Parent().InsertBefore(node.Parent(), node, table) - node.Parent().RemoveChild(node.Parent(), node) } -func (b *tableParagraphTransformer) parseRow(segment text.Segment, alignments []ast.Alignment, isHeader bool, reader text.Reader) *ast.TableRow { +func (b *tableParagraphTransformer) parseRow(segment text.Segment, alignments []ast.Alignment, isHeader bool, reader text.Reader, pc parser.Context) *ast.TableRow { source := reader.Source() line := segment.Value(source) pos := 0 @@ -79,18 +202,39 @@ func (b *tableParagraphTransformer) parseRow(segment text.Segment, alignments [] } else { alignment = alignments[i] } - closure := util.FindClosure(line[pos:], byte(0), '|', true, false) - if closure < 0 { - closure = len(line[pos:]) - } + + var escapedCell *escapedPipeCell node := ast.NewTableCell() - seg := text.NewSegment(segment.Start+pos, segment.Start+pos+closure) + node.Alignment = alignment + hasBacktick := false + closure := pos + for ; closure < limit; closure++ { + if line[closure] == '`' { + hasBacktick = true + } + if line[closure] == '|' { + if closure == 0 || line[closure-1] != '\\' { + break + } else if hasBacktick { + if escapedCell == nil { + escapedCell = &escapedPipeCell{node, []int{}, false} + escapedList := pc.ComputeIfAbsent(escapedPipeCellListKey, + func() interface{} { + return []*escapedPipeCell{} + }).([]*escapedPipeCell) + escapedList = append(escapedList, escapedCell) + pc.Set(escapedPipeCellListKey, escapedList) + } + escapedCell.Pos = append(escapedCell.Pos, segment.Start+closure-1) + } + } + } + seg := text.NewSegment(segment.Start+pos, segment.Start+closure) seg = seg.TrimLeftSpace(source) seg = seg.TrimRightSpace(source) node.Lines().Append(seg) - node.Alignment = alignment row.AppendChild(row, node) - pos += closure + 1 + pos = closure + 1 } for ; i < len(alignments); i++ { row.AppendChild(row, ast.NewTableCell()) @@ -100,7 +244,7 @@ func (b *tableParagraphTransformer) parseRow(segment text.Segment, alignments [] func (b *tableParagraphTransformer) parseDelimiter(segment text.Segment, reader text.Reader) []ast.Alignment { line := segment.Value(reader.Source()) - if !tableDelimRegexp.Match(line) { + if !isTableDelim(line) { return nil } cols := bytes.Split(line, []byte{'|'}) @@ -128,19 +272,74 @@ func (b *tableParagraphTransformer) parseDelimiter(segment text.Segment, reader return alignments } +type tableASTTransformer struct { +} + +var defaultTableASTTransformer = &tableASTTransformer{} + +// NewTableASTTransformer returns a parser.ASTTransformer for tables. +func NewTableASTTransformer() parser.ASTTransformer { + return defaultTableASTTransformer +} + +func (a *tableASTTransformer) Transform(node *gast.Document, reader text.Reader, pc parser.Context) { + lst := pc.Get(escapedPipeCellListKey) + if lst == nil { + return + } + pc.Set(escapedPipeCellListKey, nil) + for _, v := range lst.([]*escapedPipeCell) { + if v.Transformed { + continue + } + _ = gast.Walk(v.Cell, func(n gast.Node, entering bool) (gast.WalkStatus, error) { + if !entering || n.Kind() != gast.KindCodeSpan { + return gast.WalkContinue, nil + } + + for c := n.FirstChild(); c != nil; { + next := c.NextSibling() + if c.Kind() != gast.KindText { + c = next + continue + } + parent := c.Parent() + ts := &c.(*gast.Text).Segment + n := c + for _, v := range lst.([]*escapedPipeCell) { + for _, pos := range v.Pos { + if ts.Start <= pos && pos < ts.Stop { + segment := n.(*gast.Text).Segment + n1 := gast.NewRawTextSegment(segment.WithStop(pos)) + n2 := gast.NewRawTextSegment(segment.WithStart(pos + 1)) + parent.InsertAfter(parent, n, n1) + parent.InsertAfter(parent, n1, n2) + parent.RemoveChild(parent, n) + n = n2 + v.Transformed = true + } + } + } + c = next + } + return gast.WalkContinue, nil + }) + } +} + // TableHTMLRenderer is a renderer.NodeRenderer implementation that // renders Table nodes. type TableHTMLRenderer struct { - html.Config + TableConfig } // NewTableHTMLRenderer returns a new TableHTMLRenderer. -func NewTableHTMLRenderer(opts ...html.Option) renderer.NodeRenderer { +func NewTableHTMLRenderer(opts ...TableOption) renderer.NodeRenderer { r := &TableHTMLRenderer{ - Config: html.NewConfig(), + TableConfig: NewTableConfig(), } for _, opt := range opts { - opt.SetHTMLOption(&r.Config) + opt.SetTableOption(&r.TableConfig) } return r } @@ -281,14 +480,33 @@ func (r *TableHTMLRenderer) renderTableCell(w util.BufWriter, source []byte, nod tag = "th" } if entering { - align := "" + fmt.Fprintf(w, "<%s", tag) if n.Alignment != ast.AlignNone { - if _, ok := n.AttributeString("align"); !ok { // Skip align render if overridden - // TODO: "align" is deprecated. style="text-align:%s" instead? - align = fmt.Sprintf(` align="%s"`, n.Alignment.String()) + amethod := r.TableConfig.TableCellAlignMethod + if amethod == TableCellAlignDefault { + if r.Config.XHTML { + amethod = TableCellAlignAttribute + } else { + amethod = TableCellAlignStyle + } + } + switch amethod { + case TableCellAlignAttribute: + if _, ok := n.AttributeString("align"); !ok { // Skip align render if overridden + fmt.Fprintf(w, ` align="%s"`, n.Alignment.String()) + } + case TableCellAlignStyle: + v, ok := n.AttributeString("style") + var cob util.CopyOnWriteBuffer + if ok { + cob = util.NewCopyOnWriteBuffer(v.([]byte)) + cob.AppendByte(';') + } + style := fmt.Sprintf("text-align:%s", n.Alignment.String()) + cob.AppendString(style) + n.SetAttributeString("style", cob.Bytes()) } } - fmt.Fprintf(w, "<%s", tag) if n.Attributes() != nil { if tag == "td" { html.RenderAttributes(w, n, TableTdCellAttributeFilter) // @@ -296,7 +514,7 @@ func (r *TableHTMLRenderer) renderTableCell(w util.BufWriter, source []byte, nod html.RenderAttributes(w, n, TableThCellAttributeFilter) // } } - fmt.Fprintf(w, "%s>", align) + _ = w.WriteByte('>') } else { fmt.Fprintf(w, "\n", tag) } @@ -304,16 +522,31 @@ func (r *TableHTMLRenderer) renderTableCell(w util.BufWriter, source []byte, nod } type table struct { + options []TableOption } // Table is an extension that allow you to use GFM tables . -var Table = &table{} +var Table = &table{ + options: []TableOption{}, +} + +// NewTable returns a new extension with given options. +func NewTable(opts ...TableOption) goldmark.Extender { + return &table{ + options: opts, + } +} func (e *table) Extend(m goldmark.Markdown) { - m.Parser().AddOptions(parser.WithParagraphTransformers( - util.Prioritized(NewTableParagraphTransformer(), 200), - )) + m.Parser().AddOptions( + parser.WithParagraphTransformers( + util.Prioritized(NewTableParagraphTransformer(), 200), + ), + parser.WithASTTransformers( + util.Prioritized(defaultTableASTTransformer, 0), + ), + ) m.Renderer().AddOptions(renderer.WithNodeRenderers( - util.Prioritized(NewTableHTMLRenderer(), 500), + util.Prioritized(NewTableHTMLRenderer(e.options...), 500), )) } diff --git a/vendor/github.com/yuin/goldmark/extension/typographer.go b/vendor/github.com/yuin/goldmark/extension/typographer.go index c3b975109..f56c06f74 100644 --- a/vendor/github.com/yuin/goldmark/extension/typographer.go +++ b/vendor/github.com/yuin/goldmark/extension/typographer.go @@ -10,6 +10,27 @@ import ( "github.com/yuin/goldmark/util" ) +var uncloseCounterKey = parser.NewContextKey() + +type unclosedCounter struct { + Single int + Double int +} + +func (u *unclosedCounter) Reset() { + u.Single = 0 + u.Double = 0 +} + +func getUnclosedCounter(pc parser.Context) *unclosedCounter { + v := pc.Get(uncloseCounterKey) + if v == nil { + v = &unclosedCounter{} + pc.Set(uncloseCounterKey, v) + } + return v.(*unclosedCounter) +} + // TypographicPunctuation is a key of the punctuations that can be replaced with // typographic entities. type TypographicPunctuation int @@ -139,11 +160,10 @@ func NewTypographerParser(opts ...TypographerOption) parser.InlineParser { } func (s *typographerParser) Trigger() []byte { - return []byte{'\'', '"', '-', '.', '<', '>'} + return []byte{'\'', '"', '-', '.', ',', '<', '>', '*', '['} } func (s *typographerParser) Parse(parent gast.Node, block text.Reader, pc parser.Context) gast.Node { - before := block.PrecendingCharacter() line, _ := block.PeekLine() c := line[0] if len(line) > 2 { @@ -189,10 +209,12 @@ func (s *typographerParser) Parse(parent gast.Node, block text.Reader, pc parser } } if c == '\'' || c == '"' { + before := block.PrecendingCharacter() d := parser.ScanDelimiter(line, before, 1, defaultTypographerDelimiterProcessor) if d == nil { return nil } + counter := getUnclosedCounter(pc) if c == '\'' { if s.Substitutions[Apostrophe] != nil { // Handle decade abbrevations such as '90s @@ -201,13 +223,20 @@ func (s *typographerParser) Parse(parent gast.Node, block text.Reader, pc parser if len(line) > 4 { after = util.ToRune(line, 4) } - if len(line) == 3 || unicode.IsSpace(after) || unicode.IsPunct(after) { + if len(line) == 3 || util.IsSpaceRune(after) || util.IsPunctRune(after) { node := gast.NewString(s.Substitutions[Apostrophe]) node.SetCode(true) block.Advance(1) return node } } + // special cases: 'twas, 'em, 'net + if len(line) > 1 && (unicode.IsPunct(before) || unicode.IsSpace(before)) && (line[1] == 't' || line[1] == 'e' || line[1] == 'n' || line[1] == 'l') { + node := gast.NewString(s.Substitutions[Apostrophe]) + node.SetCode(true) + block.Advance(1) + return node + } // Convert normal apostrophes. This is probably more flexible than necessary but // converts any apostrophe in between two alphanumerics. if len(line) > 1 && (unicode.IsDigit(before) || unicode.IsLetter(before)) && (unicode.IsLetter(util.ToRune(line, 1))) { @@ -218,16 +247,43 @@ func (s *typographerParser) Parse(parent gast.Node, block text.Reader, pc parser } } if s.Substitutions[LeftSingleQuote] != nil && d.CanOpen && !d.CanClose { - node := gast.NewString(s.Substitutions[LeftSingleQuote]) + nt := LeftSingleQuote + // special cases: Alice's, I'm, Don't, You'd + if len(line) > 1 && (line[1] == 's' || line[1] == 'm' || line[1] == 't' || line[1] == 'd') && (len(line) < 3 || util.IsPunct(line[2]) || util.IsSpace(line[2])) { + nt = RightSingleQuote + } + // special cases: I've, I'll, You're + if len(line) > 2 && ((line[1] == 'v' && line[2] == 'e') || (line[1] == 'l' && line[2] == 'l') || (line[1] == 'r' && line[2] == 'e')) && (len(line) < 4 || util.IsPunct(line[3]) || util.IsSpace(line[3])) { + nt = RightSingleQuote + } + if nt == LeftSingleQuote { + counter.Single++ + } + + node := gast.NewString(s.Substitutions[nt]) node.SetCode(true) block.Advance(1) return node } - if s.Substitutions[RightSingleQuote] != nil && d.CanClose && !d.CanOpen { - node := gast.NewString(s.Substitutions[RightSingleQuote]) - node.SetCode(true) - block.Advance(1) - return node + if s.Substitutions[RightSingleQuote] != nil { + // plural possesives and abbreviations: Smiths', doin' + if len(line) > 1 && unicode.IsSpace(util.ToRune(line, 0)) || unicode.IsPunct(util.ToRune(line, 0)) && (len(line) > 2 && !unicode.IsDigit(util.ToRune(line, 1))) { + node := gast.NewString(s.Substitutions[RightSingleQuote]) + node.SetCode(true) + block.Advance(1) + return node + } + } + if s.Substitutions[RightSingleQuote] != nil && counter.Single > 0 { + isClose := d.CanClose && !d.CanOpen + maybeClose := d.CanClose && d.CanOpen && len(line) > 1 && unicode.IsPunct(util.ToRune(line, 1)) && (len(line) == 2 || (len(line) > 2 && util.IsPunct(line[2]) || util.IsSpace(line[2]))) + if isClose || maybeClose { + node := gast.NewString(s.Substitutions[RightSingleQuote]) + node.SetCode(true) + block.Advance(1) + counter.Single-- + return node + } } } if c == '"' { @@ -235,13 +291,23 @@ func (s *typographerParser) Parse(parent gast.Node, block text.Reader, pc parser node := gast.NewString(s.Substitutions[LeftDoubleQuote]) node.SetCode(true) block.Advance(1) + counter.Double++ return node } - if s.Substitutions[RightDoubleQuote] != nil && d.CanClose && !d.CanOpen { - node := gast.NewString(s.Substitutions[RightDoubleQuote]) - node.SetCode(true) - block.Advance(1) - return node + if s.Substitutions[RightDoubleQuote] != nil && counter.Double > 0 { + isClose := d.CanClose && !d.CanOpen + maybeClose := d.CanClose && d.CanOpen && len(line) > 1 && (unicode.IsPunct(util.ToRune(line, 1))) && (len(line) == 2 || (len(line) > 2 && util.IsPunct(line[2]) || util.IsSpace(line[2]))) + if isClose || maybeClose { + // special case: "Monitor 21"" + if len(line) > 1 && line[1] == '"' && unicode.IsDigit(before) { + return nil + } + node := gast.NewString(s.Substitutions[RightDoubleQuote]) + node.SetCode(true) + block.Advance(1) + counter.Double-- + return node + } } } } @@ -249,7 +315,7 @@ func (s *typographerParser) Parse(parent gast.Node, block text.Reader, pc parser } func (s *typographerParser) CloseBlock(parent gast.Node, pc parser.Context) { - // nothing to do + getUnclosedCounter(pc).Reset() } type typographer struct { diff --git a/vendor/github.com/yuin/goldmark/go.mod b/vendor/github.com/yuin/goldmark/go.mod index a10efcad5..3a2e0db9e 100644 --- a/vendor/github.com/yuin/goldmark/go.mod +++ b/vendor/github.com/yuin/goldmark/go.mod @@ -1,3 +1,3 @@ module github.com/yuin/goldmark -go 1.13 +go 1.18 diff --git a/vendor/github.com/yuin/goldmark/parser/attribute.go b/vendor/github.com/yuin/goldmark/parser/attribute.go index ea8c0645d..f86c83610 100644 --- a/vendor/github.com/yuin/goldmark/parser/attribute.go +++ b/vendor/github.com/yuin/goldmark/parser/attribute.go @@ -89,7 +89,11 @@ func parseAttribute(reader text.Reader) (Attribute, bool) { reader.Advance(1) line, _ := reader.PeekLine() i := 0 - for ; i < len(line) && !util.IsSpace(line[i]) && (!util.IsPunct(line[i]) || line[i] == '_' || line[i] == '-'); i++ { + // HTML5 allows any kind of characters as id, but XHTML restricts characters for id. + // CommonMark is basically defined for XHTML(even though it is legacy). + // So we restrict id characters. + for ; i < len(line) && !util.IsSpace(line[i]) && + (!util.IsPunct(line[i]) || line[i] == '_' || line[i] == '-' || line[i] == ':' || line[i] == '.'); i++ { } name := attrNameClass if c == '#' { @@ -129,6 +133,11 @@ func parseAttribute(reader text.Reader) (Attribute, bool) { if !ok { return Attribute{}, false } + if bytes.Equal(name, attrNameClass) { + if _, ok = value.([]byte); !ok { + return Attribute{}, false + } + } return Attribute{Name: name, Value: value}, true } diff --git a/vendor/github.com/yuin/goldmark/parser/atx_heading.go b/vendor/github.com/yuin/goldmark/parser/atx_heading.go index a631e0b1f..13a198b52 100644 --- a/vendor/github.com/yuin/goldmark/parser/atx_heading.go +++ b/vendor/github.com/yuin/goldmark/parser/atx_heading.go @@ -91,6 +91,9 @@ func (b *atxHeadingParser) Open(parent ast.Node, reader text.Reader, pc Context) if i == pos || level > 6 { return nil, NoChildren } + if i == len(line) { // alone '#' (without a new line character) + return ast.NewHeading(level), NoChildren + } l := util.TrimLeftSpaceLength(line[i:]) if l == 0 { return nil, NoChildren @@ -126,7 +129,8 @@ func (b *atxHeadingParser) Open(parent ast.Node, reader text.Reader, pc Context) if closureClose > 0 { reader.Advance(closureClose) attrs, ok := ParseAttributes(reader) - parsed = ok + rest, _ := reader.PeekLine() + parsed = ok && util.IsBlank(rest) if parsed { for _, attr := range attrs { node.SetAttribute(attr.Name, attr.Value) diff --git a/vendor/github.com/yuin/goldmark/parser/code_block.go b/vendor/github.com/yuin/goldmark/parser/code_block.go index d02c21fc7..732f18c65 100644 --- a/vendor/github.com/yuin/goldmark/parser/code_block.go +++ b/vendor/github.com/yuin/goldmark/parser/code_block.go @@ -31,6 +31,10 @@ func (b *codeBlockParser) Open(parent ast.Node, reader text.Reader, pc Context) node := ast.NewCodeBlock() reader.AdvanceAndSetPadding(pos, padding) _, segment = reader.PeekLine() + // if code block line starts with a tab, keep a tab as it is. + if segment.Padding != 0 { + preserveLeadingTabInCodeBlock(&segment, reader, 0) + } node.Lines().Append(segment) reader.Advance(segment.Len() - 1) return node, NoChildren @@ -49,6 +53,12 @@ func (b *codeBlockParser) Continue(node ast.Node, reader text.Reader, pc Context } reader.AdvanceAndSetPadding(pos, padding) _, segment = reader.PeekLine() + + // if code block line starts with a tab, keep a tab as it is. + if segment.Padding != 0 { + preserveLeadingTabInCodeBlock(&segment, reader, 0) + } + node.Lines().Append(segment) reader.Advance(segment.Len() - 1) return Continue | NoChildren @@ -77,3 +87,14 @@ func (b *codeBlockParser) CanInterruptParagraph() bool { func (b *codeBlockParser) CanAcceptIndentedLine() bool { return true } + +func preserveLeadingTabInCodeBlock(segment *text.Segment, reader text.Reader, indent int) { + offsetWithPadding := reader.LineOffset() + indent + sl, ss := reader.Position() + reader.SetPosition(sl, text.NewSegment(ss.Start-1, ss.Stop)) + if offsetWithPadding == reader.LineOffset() { + segment.Padding = 0 + segment.Start-- + } + reader.SetPosition(sl, ss) +} diff --git a/vendor/github.com/yuin/goldmark/parser/code_span.go b/vendor/github.com/yuin/goldmark/parser/code_span.go index 13652367f..a74b09bc4 100644 --- a/vendor/github.com/yuin/goldmark/parser/code_span.go +++ b/vendor/github.com/yuin/goldmark/parser/code_span.go @@ -3,7 +3,6 @@ package parser import ( "github.com/yuin/goldmark/ast" "github.com/yuin/goldmark/text" - "github.com/yuin/goldmark/util" ) type codeSpanParser struct { @@ -52,9 +51,7 @@ func (s *codeSpanParser) Parse(parent ast.Node, block text.Reader, pc Context) a } } } - if !util.IsBlank(line) { - node.AppendChild(node, ast.NewRawTextSegment(segment)) - } + node.AppendChild(node, ast.NewRawTextSegment(segment)) block.AdvanceLine() } end: @@ -62,11 +59,11 @@ end: // trim first halfspace and last halfspace segment := node.FirstChild().(*ast.Text).Segment shouldTrimmed := true - if !(!segment.IsEmpty() && block.Source()[segment.Start] == ' ') { + if !(!segment.IsEmpty() && isSpaceOrNewline(block.Source()[segment.Start])) { shouldTrimmed = false } segment = node.LastChild().(*ast.Text).Segment - if !(!segment.IsEmpty() && block.Source()[segment.Stop-1] == ' ') { + if !(!segment.IsEmpty() && isSpaceOrNewline(block.Source()[segment.Stop-1])) { shouldTrimmed = false } if shouldTrimmed { @@ -81,3 +78,7 @@ end: } return node } + +func isSpaceOrNewline(c byte) bool { + return c == ' ' || c == '\n' +} diff --git a/vendor/github.com/yuin/goldmark/parser/delimiter.go b/vendor/github.com/yuin/goldmark/parser/delimiter.go index 612d7b737..eb843af44 100644 --- a/vendor/github.com/yuin/goldmark/parser/delimiter.go +++ b/vendor/github.com/yuin/goldmark/parser/delimiter.go @@ -3,7 +3,6 @@ package parser import ( "fmt" "strings" - "unicode" "github.com/yuin/goldmark/ast" "github.com/yuin/goldmark/text" @@ -31,11 +30,11 @@ type Delimiter struct { Segment text.Segment // CanOpen is set true if this delimiter can open a span for a new node. - // See https://spec.commonmark.org/0.29/#can-open-emphasis for details. + // See https://spec.commonmark.org/0.30/#can-open-emphasis for details. CanOpen bool // CanClose is set true if this delimiter can close a span for a new node. - // See https://spec.commonmark.org/0.29/#can-open-emphasis for details. + // See https://spec.commonmark.org/0.30/#can-open-emphasis for details. CanClose bool // Length is a remaining length of this delimiter. @@ -128,10 +127,10 @@ func ScanDelimiter(line []byte, before rune, min int, processor DelimiterProcess } canOpen, canClose := false, false - beforeIsPunctuation := unicode.IsPunct(before) - beforeIsWhitespace := unicode.IsSpace(before) - afterIsPunctuation := unicode.IsPunct(after) - afterIsWhitespace := unicode.IsSpace(after) + beforeIsPunctuation := util.IsPunctRune(before) + beforeIsWhitespace := util.IsSpaceRune(before) + afterIsPunctuation := util.IsPunctRune(after) + afterIsWhitespace := util.IsSpaceRune(after) isLeft := !afterIsWhitespace && (!afterIsPunctuation || beforeIsWhitespace || beforeIsPunctuation) @@ -163,15 +162,11 @@ func ProcessDelimiters(bottom ast.Node, pc Context) { var closer *Delimiter if bottom != nil { if bottom != lastDelimiter { - for c := lastDelimiter.PreviousSibling(); c != nil; { + for c := lastDelimiter.PreviousSibling(); c != nil && c != bottom; { if d, ok := c.(*Delimiter); ok { closer = d } - prev := c.PreviousSibling() - if prev == bottom { - break - } - c = prev + c = c.PreviousSibling() } } } else { @@ -190,7 +185,7 @@ func ProcessDelimiters(bottom ast.Node, pc Context) { found := false maybeOpener := false var opener *Delimiter - for opener = closer.PreviousDelimiter; opener != nil; opener = opener.PreviousDelimiter { + for opener = closer.PreviousDelimiter; opener != nil && opener != bottom; opener = opener.PreviousDelimiter { if opener.CanOpen && opener.Processor.CanOpenCloser(opener, closer) { maybeOpener = true consume = opener.CalcComsumption(closer) @@ -201,10 +196,11 @@ func ProcessDelimiters(bottom ast.Node, pc Context) { } } if !found { + next := closer.NextDelimiter if !maybeOpener && !closer.CanOpen { pc.RemoveDelimiter(closer) } - closer = closer.NextDelimiter + closer = next continue } opener.ConsumeCharacters(consume) diff --git a/vendor/github.com/yuin/goldmark/parser/fcode_block.go b/vendor/github.com/yuin/goldmark/parser/fcode_block.go index f5b83eef7..5914138d3 100644 --- a/vendor/github.com/yuin/goldmark/parser/fcode_block.go +++ b/vendor/github.com/yuin/goldmark/parser/fcode_block.go @@ -71,6 +71,7 @@ func (b *fencedCodeBlockParser) Open(parent ast.Node, reader text.Reader, pc Con func (b *fencedCodeBlockParser) Continue(node ast.Node, reader text.Reader, pc Context) State { line, segment := reader.PeekLine() fdata := pc.Get(fencedCodeBlockInfoKey).(*fenceData) + w, pos := util.IndentWidth(line, reader.LineOffset()) if w < 4 { i := pos @@ -86,9 +87,19 @@ func (b *fencedCodeBlockParser) Continue(node ast.Node, reader text.Reader, pc C return Close } } - pos, padding := util.DedentPositionPadding(line, reader.LineOffset(), segment.Padding, fdata.indent) - + pos, padding := util.IndentPositionPadding(line, reader.LineOffset(), segment.Padding, fdata.indent) + if pos < 0 { + pos = util.FirstNonSpacePosition(line) + if pos < 0 { + pos = 0 + } + padding = 0 + } seg := text.NewSegmentPadding(segment.Start+pos, segment.Stop, padding) + // if code block line starts with a tab, keep a tab as it is. + if padding != 0 { + preserveLeadingTabInCodeBlock(&seg, reader, fdata.indent) + } node.Lines().Append(seg) reader.AdvanceAndSetPadding(segment.Stop-segment.Start-pos-1, padding) return Continue | NoChildren diff --git a/vendor/github.com/yuin/goldmark/parser/html_block.go b/vendor/github.com/yuin/goldmark/parser/html_block.go index 95b6918cd..380e723f2 100644 --- a/vendor/github.com/yuin/goldmark/parser/html_block.go +++ b/vendor/github.com/yuin/goldmark/parser/html_block.go @@ -76,8 +76,8 @@ var allowedBlockTags = map[string]bool{ "ul": true, } -var htmlBlockType1OpenRegexp = regexp.MustCompile(`(?i)^[ ]{0,3}<(script|pre|style)(?:\s.*|>.*|/>.*|)\n?$`) -var htmlBlockType1CloseRegexp = regexp.MustCompile(`(?i)^.*.*`) +var htmlBlockType1OpenRegexp = regexp.MustCompile(`(?i)^[ ]{0,3}<(script|pre|style|textarea)(?:\s.*|>.*|/>.*|)(?:\r\n|\n)?$`) +var htmlBlockType1CloseRegexp = regexp.MustCompile(`(?i)^.*.*`) var htmlBlockType2OpenRegexp = regexp.MustCompile(`^[ ]{0,3}'} @@ -85,15 +85,15 @@ var htmlBlockType2Close = []byte{'-', '-', '>'} var htmlBlockType3OpenRegexp = regexp.MustCompile(`^[ ]{0,3}<\?`) var htmlBlockType3Close = []byte{'?', '>'} -var htmlBlockType4OpenRegexp = regexp.MustCompile(`^[ ]{0,3}'} var htmlBlockType5OpenRegexp = regexp.MustCompile(`^[ ]{0,3}<\!\[CDATA\[`) var htmlBlockType5Close = []byte{']', ']', '>'} -var htmlBlockType6Regexp = regexp.MustCompile(`^[ ]{0,3}.*|/>.*|)\n?$`) +var htmlBlockType6Regexp = regexp.MustCompile(`^[ ]{0,3}<(?:/[ ]*)?([a-zA-Z]+[a-zA-Z0-9\-]*)(?:[ ].*|>.*|/>.*|)(?:\r\n|\n)?$`) -var htmlBlockType7Regexp = regexp.MustCompile(`^[ ]{0,3}<(/)?([a-zA-Z0-9]+)(` + attributePattern + `*)(:?>|/>)\s*\n?$`) +var htmlBlockType7Regexp = regexp.MustCompile(`^[ ]{0,3}<(/[ ]*)?([a-zA-Z]+[a-zA-Z0-9\-]*)(` + attributePattern + `*)[ ]*(?:>|/>)[ ]*(?:\r\n|\n)?$`) type htmlBlockParser struct { } @@ -201,7 +201,7 @@ func (b *htmlBlockParser) Continue(node ast.Node, reader text.Reader, pc Context } if bytes.Contains(line, closurePattern) { htmlBlock.ClosureLine = segment - reader.Advance(segment.Len() - 1) + reader.Advance(segment.Len()) return Close } diff --git a/vendor/github.com/yuin/goldmark/parser/link.go b/vendor/github.com/yuin/goldmark/parser/link.go index e7c6966f3..99583ac2a 100644 --- a/vendor/github.com/yuin/goldmark/parser/link.go +++ b/vendor/github.com/yuin/goldmark/parser/link.go @@ -2,7 +2,6 @@ package parser import ( "fmt" - "regexp" "strings" "github.com/yuin/goldmark/ast" @@ -49,6 +48,13 @@ func (s *linkLabelState) Kind() ast.NodeKind { return kindLinkLabelState } +func linkLabelStateLength(v *linkLabelState) int { + if v == nil || v.Last == nil || v.First == nil { + return 0 + } + return v.Last.Segment.Stop - v.First.Segment.Start +} + func pushLinkLabelState(pc Context, v *linkLabelState) { tlist := pc.Get(linkLabelStateKey) var list *linkLabelState @@ -113,8 +119,6 @@ func (s *linkParser) Trigger() []byte { return []byte{'!', '[', ']'} } -var linkDestinationRegexp = regexp.MustCompile(`\s*([^\s].+)`) -var linkTitleRegexp = regexp.MustCompile(`\s+(\)|["'\(].+)`) var linkBottom = NewContextKey() func (s *linkParser) Parse(parent ast.Node, block text.Reader, pc Context) ast.Node { @@ -143,7 +147,14 @@ func (s *linkParser) Parse(parent ast.Node, block text.Reader, pc Context) ast.N } block.Advance(1) removeLinkLabelState(pc, last) - if s.containsLink(last) { // a link in a link text is not allowed + // CommonMark spec says: + // > A link label can have at most 999 characters inside the square brackets. + if linkLabelStateLength(tlist.(*linkLabelState)) > 998 { + ast.MergeOrReplaceTextSegment(last.Parent(), last, last.Segment) + return nil + } + + if !last.IsImage && s.containsLink(last) { // a link in a link text is not allowed ast.MergeOrReplaceTextSegment(last.Parent(), last, last.Segment) return nil } @@ -167,6 +178,13 @@ func (s *linkParser) Parse(parent ast.Node, block text.Reader, pc Context) ast.N block.SetPosition(l, pos) ssegment := text.NewSegment(last.Segment.Stop, segment.Start) maybeReference := block.Value(ssegment) + // CommonMark spec says: + // > A link label can have at most 999 characters inside the square brackets. + if len(maybeReference) > 999 { + ast.MergeOrReplaceTextSegment(last.Parent(), last, last.Segment) + return nil + } + ref, ok := pc.Reference(util.ToLinkReference(maybeReference)) if !ok { ast.MergeOrReplaceTextSegment(last.Parent(), last, last.Segment) @@ -185,15 +203,17 @@ func (s *linkParser) Parse(parent ast.Node, block text.Reader, pc Context) ast.N return link } -func (s *linkParser) containsLink(last *linkLabelState) bool { - if last.IsImage { +func (s *linkParser) containsLink(n ast.Node) bool { + if n == nil { return false } - var c ast.Node - for c = last; c != nil; c = c.NextSibling() { + for c := n; c != nil; c = c.NextSibling() { if _, ok := c.(*ast.Link); ok { return true } + if s.containsLink(c.FirstChild()) { + return true + } } return false } @@ -224,21 +244,38 @@ func (s *linkParser) processLinkLabel(parent ast.Node, link *ast.Link, last *lin } } +var linkFindClosureOptions text.FindClosureOptions = text.FindClosureOptions{ + Nesting: false, + Newline: true, + Advance: true, +} + func (s *linkParser) parseReferenceLink(parent ast.Node, last *linkLabelState, block text.Reader, pc Context) (*ast.Link, bool) { _, orgpos := block.Position() block.Advance(1) // skip '[' - line, segment := block.PeekLine() - endIndex := util.FindClosure(line, '[', ']', false, true) - if endIndex < 0 { + segments, found := block.FindClosure('[', ']', linkFindClosureOptions) + if !found { return nil, false } - block.Advance(endIndex + 1) - ssegment := segment.WithStop(segment.Start + endIndex) - maybeReference := block.Value(ssegment) + var maybeReference []byte + if segments.Len() == 1 { // avoid allocate a new byte slice + maybeReference = block.Value(segments.At(0)) + } else { + maybeReference = []byte{} + for i := 0; i < segments.Len(); i++ { + s := segments.At(i) + maybeReference = append(maybeReference, block.Value(s)...) + } + } if util.IsBlank(maybeReference) { // collapsed reference link - ssegment = text.NewSegment(last.Segment.Stop, orgpos.Start-1) - maybeReference = block.Value(ssegment) + s := text.NewSegment(last.Segment.Stop, orgpos.Start-1) + maybeReference = block.Value(s) + } + // CommonMark spec says: + // > A link label can have at most 999 characters inside the square brackets. + if len(maybeReference) > 999 { + return nil, true } ref, ok := pc.Reference(util.ToLinkReference(maybeReference)) @@ -293,20 +330,17 @@ func (s *linkParser) parseLink(parent ast.Node, last *linkLabelState, block text func parseLinkDestination(block text.Reader) ([]byte, bool) { block.SkipSpaces() line, _ := block.PeekLine() - buf := []byte{} if block.Peek() == '<' { i := 1 for i < len(line) { c := line[i] if c == '\\' && i < len(line)-1 && util.IsPunct(line[i+1]) { - buf = append(buf, '\\', line[i+1]) i += 2 continue } else if c == '>' { block.Advance(i + 1) return line[1:i], true } - buf = append(buf, c) i++ } return nil, false @@ -316,7 +350,6 @@ func parseLinkDestination(block text.Reader) ([]byte, bool) { for i < len(line) { c := line[i] if c == '\\' && i < len(line)-1 && util.IsPunct(line[i+1]) { - buf = append(buf, '\\', line[i+1]) i += 2 continue } else if c == '(' { @@ -329,7 +362,6 @@ func parseLinkDestination(block text.Reader) ([]byte, bool) { } else if util.IsSpace(c) { break } - buf = append(buf, c) i++ } block.Advance(i) @@ -346,34 +378,24 @@ func parseLinkTitle(block text.Reader) ([]byte, bool) { if opener == '(' { closer = ')' } - savedLine, savedPosition := block.Position() - var title []byte - for i := 0; ; i++ { - line, _ := block.PeekLine() - if line == nil { - block.SetPosition(savedLine, savedPosition) - return nil, false - } - offset := 0 - if i == 0 { - offset = 1 - } - pos := util.FindClosure(line[offset:], opener, closer, false, true) - if pos < 0 { - title = append(title, line[offset:]...) - block.AdvanceLine() - continue + block.Advance(1) + segments, found := block.FindClosure(opener, closer, linkFindClosureOptions) + if found { + if segments.Len() == 1 { + return block.Value(segments.At(0)), true } - pos += offset + 1 // 1: closer - block.Advance(pos) - if i == 0 { // avoid allocating new slice - return line[offset : pos-1], true + var title []byte + for i := 0; i < segments.Len(); i++ { + s := segments.At(i) + title = append(title, block.Value(s)...) } - return append(title, line[offset:pos-1]...), true + return title, true } + return nil, false } func (s *linkParser) CloseBlock(parent ast.Node, block text.Reader, pc Context) { + pc.Set(linkBottom, nil) tlist := pc.Get(linkLabelStateKey) if tlist == nil { return diff --git a/vendor/github.com/yuin/goldmark/parser/link_ref.go b/vendor/github.com/yuin/goldmark/parser/link_ref.go index 3fa1ecf6f..ea3f6544a 100644 --- a/vendor/github.com/yuin/goldmark/parser/link_ref.go +++ b/vendor/github.com/yuin/goldmark/parser/link_ref.go @@ -52,7 +52,7 @@ func (p *linkReferenceParagraphTransformer) Transform(node *ast.Paragraph, reade func parseLinkReferenceDefinition(block text.Reader, pc Context) (int, int) { block.SkipSpaces() - line, segment := block.PeekLine() + line, _ := block.PeekLine() if line == nil { return -1, -1 } @@ -67,39 +67,33 @@ func parseLinkReferenceDefinition(block text.Reader, pc Context) (int, int) { if line[pos] != '[' { return -1, -1 } - open := segment.Start + pos + 1 - closes := -1 block.Advance(pos + 1) - for { - line, segment = block.PeekLine() - if line == nil { - return -1, -1 - } - closure := util.FindClosure(line, '[', ']', false, false) - if closure > -1 { - closes = segment.Start + closure - next := closure + 1 - if next >= len(line) || line[next] != ':' { - return -1, -1 - } - block.Advance(next + 1) - break + segments, found := block.FindClosure('[', ']', linkFindClosureOptions) + if !found { + return -1, -1 + } + var label []byte + if segments.Len() == 1 { + label = block.Value(segments.At(0)) + } else { + for i := 0; i < segments.Len(); i++ { + s := segments.At(i) + label = append(label, block.Value(s)...) } - block.AdvanceLine() } - if closes < 0 { + if util.IsBlank(label) { return -1, -1 } - label := block.Value(text.NewSegment(open, closes)) - if util.IsBlank(label) { + if block.Peek() != ':' { return -1, -1 } + block.Advance(1) block.SkipSpaces() destination, ok := parseLinkDestination(block) if !ok { return -1, -1 } - line, segment = block.PeekLine() + line, _ = block.PeekLine() isNewLine := line == nil || util.IsBlank(line) endLine, _ := block.Position() @@ -117,45 +111,40 @@ func parseLinkReferenceDefinition(block text.Reader, pc Context) (int, int) { return -1, -1 } block.Advance(1) - open = -1 - closes = -1 closer := opener if opener == '(' { closer = ')' } - for { - line, segment = block.PeekLine() - if line == nil { + segments, found = block.FindClosure(opener, closer, linkFindClosureOptions) + if !found { + if !isNewLine { return -1, -1 } - if open < 0 { - open = segment.Start - } - closure := util.FindClosure(line, opener, closer, false, true) - if closure > -1 { - closes = segment.Start + closure - block.Advance(closure + 1) - break - } + ref := NewReference(label, destination, nil) + pc.AddReference(ref) block.AdvanceLine() + return startLine, endLine + 1 } - if closes < 0 { - return -1, -1 + var title []byte + if segments.Len() == 1 { + title = block.Value(segments.At(0)) + } else { + for i := 0; i < segments.Len(); i++ { + s := segments.At(i) + title = append(title, block.Value(s)...) + } } - line, segment = block.PeekLine() + line, _ = block.PeekLine() if line != nil && !util.IsBlank(line) { if !isNewLine { return -1, -1 } - title := block.Value(text.NewSegment(open, closes)) ref := NewReference(label, destination, title) pc.AddReference(ref) return startLine, endLine } - title := block.Value(text.NewSegment(open, closes)) - endLine, _ = block.Position() ref := NewReference(label, destination, title) pc.AddReference(ref) diff --git a/vendor/github.com/yuin/goldmark/parser/list.go b/vendor/github.com/yuin/goldmark/parser/list.go index 9183a6da3..e5cad1173 100644 --- a/vendor/github.com/yuin/goldmark/parser/list.go +++ b/vendor/github.com/yuin/goldmark/parser/list.go @@ -1,10 +1,11 @@ package parser import ( + "strconv" + "github.com/yuin/goldmark/ast" "github.com/yuin/goldmark/text" "github.com/yuin/goldmark/util" - "strconv" ) type listItemType int @@ -15,6 +16,10 @@ const ( orderedList ) +var skipListParserKey = NewContextKey() +var emptyListItemWithBlankLines = NewContextKey() +var listItemFlagValue interface{} = true + // Same as // `^(([ ]*)([\-\*\+]))(\s+.*)?\n?$`.FindSubmatchIndex or // `^(([ ]*)(\d{1,9}[\.\)]))(\s+.*)?\n?$`.FindSubmatchIndex @@ -122,8 +127,8 @@ func (b *listParser) Trigger() []byte { func (b *listParser) Open(parent ast.Node, reader text.Reader, pc Context) (ast.Node, State) { last := pc.LastOpenedBlock().Node - if _, lok := last.(*ast.List); lok || pc.Get(skipListParser) != nil { - pc.Set(skipListParser, nil) + if _, lok := last.(*ast.List); lok || pc.Get(skipListParserKey) != nil { + pc.Set(skipListParserKey, nil) return nil, NoChildren } line, _ := reader.PeekLine() @@ -143,7 +148,7 @@ func (b *listParser) Open(parent ast.Node, reader text.Reader, pc Context) (ast. return nil, NoChildren } //an empty list item cannot interrupt a paragraph: - if match[5]-match[4] == 1 { + if match[4] < 0 || util.IsBlank(line[match[4]:match[5]]) { return nil, NoChildren } } @@ -153,6 +158,7 @@ func (b *listParser) Open(parent ast.Node, reader text.Reader, pc Context) (ast. if start > -1 { node.Start = start } + pc.Set(emptyListItemWithBlankLines, nil) return node, HasChildren } @@ -160,9 +166,8 @@ func (b *listParser) Continue(node ast.Node, reader text.Reader, pc Context) Sta list := node.(*ast.List) line, _ := reader.PeekLine() if util.IsBlank(line) { - // A list item can begin with at most one blank line - if node.ChildCount() == 1 && node.LastChild().ChildCount() == 0 { - return Close + if node.LastChild().ChildCount() == 0 { + pc.Set(emptyListItemWithBlankLines, listItemFlagValue) } return Continue | HasChildren } @@ -175,10 +180,23 @@ func (b *listParser) Continue(node ast.Node, reader text.Reader, pc Context) Sta // - a // - b <--- current line // it maybe a new child of the list. + // + // Empty list items can have multiple blanklines + // + // - <--- 1st item is an empty thus "offset" is unknown + // + // + // - <--- current line + // + // -> 1 list with 2 blank items + // + // So if the last item is an empty, it maybe a new child of the list. + // offset := lastOffset(node) + lastIsEmpty := node.LastChild().ChildCount() == 0 indent, _ := util.IndentWidth(line, reader.LineOffset()) - if indent < offset { + if indent < offset || lastIsEmpty { if indent < 4 { match, typ := matchesListItem(line, false) // may have a leading spaces more than 3 if typ != notList && match[1]-offset < 4 { @@ -200,10 +218,27 @@ func (b *listParser) Continue(node ast.Node, reader text.Reader, pc Context) Sta return Close } } - return Continue | HasChildren } } + if !lastIsEmpty { + return Close + } + } + + if lastIsEmpty && indent < offset { + return Close + } + + // Non empty items can not exist next to an empty list item + // with blank lines. So we need to close the current list + // + // - + // + // foo + // + // -> 1 list with 1 blank items and 1 paragraph + if pc.Get(emptyListItemWithBlankLines) != nil { return Close } return Continue | HasChildren @@ -230,8 +265,9 @@ func (b *listParser) Close(node ast.Node, reader text.Reader, pc Context) { if list.IsTight { for child := node.FirstChild(); child != nil; child = child.NextSibling() { - for gc := child.FirstChild(); gc != nil; gc = gc.NextSibling() { + for gc := child.FirstChild(); gc != nil; { paragraph, ok := gc.(*ast.Paragraph) + gc = gc.NextSibling() if ok { textBlock := ast.NewTextBlock() textBlock.SetLines(paragraph.Lines()) diff --git a/vendor/github.com/yuin/goldmark/parser/list_item.go b/vendor/github.com/yuin/goldmark/parser/list_item.go index 4a698d838..81357a9ad 100644 --- a/vendor/github.com/yuin/goldmark/parser/list_item.go +++ b/vendor/github.com/yuin/goldmark/parser/list_item.go @@ -17,9 +17,6 @@ func NewListItemParser() BlockParser { return defaultListItemParser } -var skipListParser = NewContextKey() -var skipListParserValue interface{} = true - func (b *listItemParser) Trigger() []byte { return []byte{'-', '+', '*', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9'} } @@ -38,9 +35,12 @@ func (b *listItemParser) Open(parent ast.Node, reader text.Reader, pc Context) ( if match[1]-offset > 3 { return nil, NoChildren } + + pc.Set(emptyListItemWithBlankLines, nil) + itemOffset := calcListOffset(line, match) node := ast.NewListItem(match[3] + itemOffset) - if match[4] < 0 || match[5]-match[4] == 1 { + if match[4] < 0 || util.IsBlank(line[match[4]:match[5]]) { return node, NoChildren } @@ -53,18 +53,23 @@ func (b *listItemParser) Open(parent ast.Node, reader text.Reader, pc Context) ( func (b *listItemParser) Continue(node ast.Node, reader text.Reader, pc Context) State { line, _ := reader.PeekLine() if util.IsBlank(line) { + reader.Advance(len(line) - 1) return Continue | HasChildren } - indent, _ := util.IndentWidth(line, reader.LineOffset()) offset := lastOffset(node.Parent()) - if indent < offset && indent < 4 { + isEmpty := node.ChildCount() == 0 + indent, _ := util.IndentWidth(line, reader.LineOffset()) + if (isEmpty || indent < offset) && indent < 4 { _, typ := matchesListItem(line, true) // new list item found if typ != notList { - pc.Set(skipListParser, skipListParserValue) + pc.Set(skipListParserKey, listItemFlagValue) + return Close + } + if !isEmpty { + return Close } - return Close } pos, padding := util.IndentPosition(line, reader.LineOffset(), offset) reader.AdvanceAndSetPadding(pos, padding) diff --git a/vendor/github.com/yuin/goldmark/parser/parser.go b/vendor/github.com/yuin/goldmark/parser/parser.go index def13db66..bac070452 100644 --- a/vendor/github.com/yuin/goldmark/parser/parser.go +++ b/vendor/github.com/yuin/goldmark/parser/parser.go @@ -138,6 +138,9 @@ type Context interface { // Get returns a value associated with the given key. Get(ContextKey) interface{} + // ComputeIfAbsent computes a value if a value associated with the given key is absent and returns the value. + ComputeIfAbsent(ContextKey, func() interface{}) interface{} + // Set sets the given value to the context. Set(ContextKey, interface{}) @@ -252,6 +255,15 @@ func (p *parseContext) Get(key ContextKey) interface{} { return p.store[key] } +func (p *parseContext) ComputeIfAbsent(key ContextKey, f func() interface{}) interface{} { + v := p.store[key] + if v == nil { + v = f() + p.store[key] = v + } + return v +} + func (p *parseContext) Set(key ContextKey, value interface{}) { p.store[key] = value } @@ -1103,6 +1115,12 @@ func (p *parser) walkBlock(block ast.Node, cb func(node ast.Node)) { cb(block) } +const ( + lineBreakHard uint8 = 1 << iota + lineBreakSoft + lineBreakVisible +) + func (p *parser) parseBlock(block text.BlockReader, parent ast.Node, pc Context) { if parent.IsRaw() { return @@ -1117,21 +1135,25 @@ func (p *parser) parseBlock(block text.BlockReader, parent ast.Node, pc Context) break } lineLength := len(line) - hardlineBreak := false - softLinebreak := line[lineLength-1] == '\n' - if lineLength >= 2 && line[lineLength-2] == '\\' && softLinebreak { // ends with \\n + var lineBreakFlags uint8 = 0 + hasNewLine := line[lineLength-1] == '\n' + if ((lineLength >= 3 && line[lineLength-2] == '\\' && line[lineLength-3] != '\\') || (lineLength == 2 && line[lineLength-2] == '\\')) && hasNewLine { // ends with \\n lineLength -= 2 - hardlineBreak = true - - } else if lineLength >= 3 && line[lineLength-3] == '\\' && line[lineLength-2] == '\r' && softLinebreak { // ends with \\r\n + lineBreakFlags |= lineBreakHard | lineBreakVisible + } else if ((lineLength >= 4 && line[lineLength-3] == '\\' && line[lineLength-2] == '\r' && line[lineLength-4] != '\\') || (lineLength == 3 && line[lineLength-3] == '\\' && line[lineLength-2] == '\r')) && hasNewLine { // ends with \\r\n lineLength -= 3 - hardlineBreak = true - } else if lineLength >= 3 && line[lineLength-3] == ' ' && line[lineLength-2] == ' ' && softLinebreak { // ends with [space][space]\n + lineBreakFlags |= lineBreakHard | lineBreakVisible + } else if lineLength >= 3 && line[lineLength-3] == ' ' && line[lineLength-2] == ' ' && hasNewLine { // ends with [space][space]\n lineLength -= 3 - hardlineBreak = true - } else if lineLength >= 4 && line[lineLength-4] == ' ' && line[lineLength-3] == ' ' && line[lineLength-2] == '\r' && softLinebreak { // ends with [space][space]\r\n + lineBreakFlags |= lineBreakHard + } else if lineLength >= 4 && line[lineLength-4] == ' ' && line[lineLength-3] == ' ' && line[lineLength-2] == '\r' && hasNewLine { // ends with [space][space]\r\n lineLength -= 4 - hardlineBreak = true + lineBreakFlags |= lineBreakHard + } else if hasNewLine { + // If the line ends with a newline character, but it is not a hardlineBreak, then it is a softLinebreak + // If the line ends with a hardlineBreak, then it cannot end with a softLinebreak + // See https://spec.commonmark.org/0.30/#soft-line-breaks + lineBreakFlags |= lineBreakSoft } l, startPosition := block.Position() @@ -1195,11 +1217,14 @@ func (p *parser) parseBlock(block text.BlockReader, parent ast.Node, pc Context) continue } diff := startPosition.Between(currentPosition) - stop := diff.Stop - rest := diff.WithStop(stop) - text := ast.NewTextSegment(rest.TrimRightSpace(source)) - text.SetSoftLineBreak(softLinebreak) - text.SetHardLineBreak(hardlineBreak) + var text *ast.Text + if lineBreakFlags&(lineBreakHard|lineBreakVisible) == lineBreakHard|lineBreakVisible { + text = ast.NewTextSegment(diff) + } else { + text = ast.NewTextSegment(diff.TrimRightSpace(source)) + } + text.SetSoftLineBreak(lineBreakFlags&lineBreakSoft != 0) + text.SetHardLineBreak(lineBreakFlags&lineBreakHard != 0) parent.AppendChild(parent, text) block.AdvanceLine() } diff --git a/vendor/github.com/yuin/goldmark/parser/raw_html.go b/vendor/github.com/yuin/goldmark/parser/raw_html.go index d7ba414ff..55b9a9967 100644 --- a/vendor/github.com/yuin/goldmark/parser/raw_html.go +++ b/vendor/github.com/yuin/goldmark/parser/raw_html.go @@ -2,10 +2,11 @@ package parser import ( "bytes" + "regexp" + "github.com/yuin/goldmark/ast" "github.com/yuin/goldmark/text" "github.com/yuin/goldmark/util" - "regexp" ) type rawHTMLParser struct { @@ -31,43 +32,101 @@ func (s *rawHTMLParser) Parse(parent ast.Node, block text.Reader, pc Context) as if len(line) > 2 && line[1] == '/' && util.IsAlphaNumeric(line[2]) { return s.parseMultiLineRegexp(closeTagRegexp, block, pc) } - if bytes.HasPrefix(line, []byte("|`) -var processingInstructionRegexp = regexp.MustCompile(`^(?:<\?).*?(?:\?>)`) -var declRegexp = regexp.MustCompile(`^]*>`) -var cdataRegexp = regexp.MustCompile(``) -func (s *rawHTMLParser) parseSingleLineRegexp(reg *regexp.Regexp, block text.Reader, pc Context) ast.Node { +var openProcessingInstruction = []byte("") +var openCDATA = []byte("") +var closeDecl = []byte(">") +var emptyComment = []byte("") +var invalidComment1 = []byte("") +var invalidComment2 = []byte("") +var openComment = []byte("") +var doubleHyphen = []byte("--") + +func (s *rawHTMLParser) parseComment(block text.Reader, pc Context) ast.Node { + savedLine, savedSegment := block.Position() + node := ast.NewRawHTML() line, segment := block.PeekLine() - match := reg.FindSubmatchIndex(line) - if match == nil { + if bytes.HasPrefix(line, emptyComment) { + node.Segments.Append(segment.WithStop(segment.Start + len(emptyComment))) + block.Advance(len(emptyComment)) + return node + } + if bytes.HasPrefix(line, invalidComment1) || bytes.HasPrefix(line, invalidComment2) { return nil } - node := ast.NewRawHTML() - node.Segments.Append(segment.WithStop(segment.Start + match[1])) - block.Advance(match[1]) - return node + offset := len(openComment) + line = line[offset:] + for { + hindex := bytes.Index(line, doubleHyphen) + if hindex > -1 { + hindex += offset + } + index := bytes.Index(line, closeComment) + offset + if index > -1 && hindex == index { + if index == 0 || len(line) < 2 || line[index-offset-1] != '-' { + node.Segments.Append(segment.WithStop(segment.Start + index + len(closeComment))) + block.Advance(index + len(closeComment)) + return node + } + } + if hindex > 0 { + break + } + node.Segments.Append(segment) + block.AdvanceLine() + line, segment = block.PeekLine() + offset = 0 + if line == nil { + break + } + } + block.SetPosition(savedLine, savedSegment) + return nil } -var dummyMatch = [][]byte{} +func (s *rawHTMLParser) parseUntil(block text.Reader, closer []byte, pc Context) ast.Node { + savedLine, savedSegment := block.Position() + node := ast.NewRawHTML() + for { + line, segment := block.PeekLine() + if line == nil { + break + } + index := bytes.Index(line, closer) + if index > -1 { + node.Segments.Append(segment.WithStop(segment.Start + index + len(closer))) + block.Advance(index + len(closer)) + return node + } + node.Segments.Append(segment) + block.AdvanceLine() + } + block.SetPosition(savedLine, savedSegment) + return nil +} func (s *rawHTMLParser) parseMultiLineRegexp(reg *regexp.Regexp, block text.Reader, pc Context) ast.Node { sline, ssegment := block.Position() @@ -102,7 +161,3 @@ func (s *rawHTMLParser) parseMultiLineRegexp(reg *regexp.Regexp, block text.Read } return nil } - -func (s *rawHTMLParser) CloseBlock(parent ast.Node, pc Context) { - // nothing to do -} diff --git a/vendor/github.com/yuin/goldmark/renderer/html/html.go b/vendor/github.com/yuin/goldmark/renderer/html/html.go index 537a256fe..12fa7ce2c 100644 --- a/vendor/github.com/yuin/goldmark/renderer/html/html.go +++ b/vendor/github.com/yuin/goldmark/renderer/html/html.go @@ -198,16 +198,24 @@ func (r *Renderer) writeLines(w util.BufWriter, source []byte, n ast.Node) { var GlobalAttributeFilter = util.NewBytesFilter( []byte("accesskey"), []byte("autocapitalize"), + []byte("autofocus"), []byte("class"), []byte("contenteditable"), - []byte("contextmenu"), []byte("dir"), []byte("draggable"), - []byte("dropzone"), + []byte("enterkeyhint"), []byte("hidden"), []byte("id"), + []byte("inert"), + []byte("inputmode"), + []byte("is"), + []byte("itemid"), []byte("itemprop"), + []byte("itemref"), + []byte("itemscope"), + []byte("itemtype"), []byte("lang"), + []byte("part"), []byte("slot"), []byte("spellcheck"), []byte("style"), @@ -296,7 +304,7 @@ func (r *Renderer) renderHTMLBlock(w util.BufWriter, source []byte, node ast.Nod l := n.Lines().Len() for i := 0; i < l; i++ { line := n.Lines().At(i) - _, _ = w.Write(line.Value(source)) + r.Writer.SecureWrite(w, line.Value(source)) } } else { _, _ = w.WriteString("\n") @@ -305,7 +313,7 @@ func (r *Renderer) renderHTMLBlock(w util.BufWriter, source []byte, node ast.Nod if n.HasClosure() { if r.Unsafe { closure := n.ClosureLine - _, _ = w.Write(closure.Value(source)) + r.Writer.SecureWrite(w, closure.Value(source)) } else { _, _ = w.WriteString("\n") } @@ -318,6 +326,7 @@ func (r *Renderer) renderHTMLBlock(w util.BufWriter, source []byte, node ast.Nod var ListAttributeFilter = GlobalAttributeFilter.Extend( []byte("start"), []byte("reversed"), + []byte("type"), ) func (r *Renderer) renderList(w util.BufWriter, source []byte, node ast.Node, entering bool) (ast.WalkStatus, error) { @@ -476,9 +485,7 @@ func (r *Renderer) renderCodeSpan(w util.BufWriter, source []byte, n ast.Node, e value := segment.Value(source) if bytes.HasSuffix(value, []byte("\n")) { r.Writer.RawWrite(w, value[:len(value)-1]) - if c != n.LastChild() { - r.Writer.RawWrite(w, []byte(" ")) - } + r.Writer.RawWrite(w, []byte(" ")) } else { r.Writer.RawWrite(w, value) } @@ -564,7 +571,7 @@ func (r *Renderer) renderImage(w util.BufWriter, source []byte, node ast.Node, e _, _ = w.Write(util.EscapeHTML(util.URLEscape(n.Destination, true))) } _, _ = w.WriteString(`" alt="`) - _, _ = w.Write(n.Text(source)) + _, _ = w.Write(util.EscapeHTML(n.Text(source))) _ = w.WriteByte('"') if n.Title != nil { _, _ = w.WriteString(` title="`) @@ -669,8 +676,13 @@ type Writer interface { // RawWrite writes the given source to writer without resolving references and // unescaping backslash escaped characters. RawWrite(writer util.BufWriter, source []byte) + + // SecureWrite writes the given source to writer with replacing insecure characters. + SecureWrite(writer util.BufWriter, source []byte) } +var replacementCharacter = []byte("\ufffd") + type defaultWriter struct { } @@ -685,6 +697,23 @@ func escapeRune(writer util.BufWriter, r rune) { _, _ = writer.WriteRune(util.ToValidRune(r)) } +func (d *defaultWriter) SecureWrite(writer util.BufWriter, source []byte) { + n := 0 + l := len(source) + for i := 0; i < l; i++ { + if source[i] == '\u0000' { + _, _ = writer.Write(source[i-n : i]) + n = 0 + _, _ = writer.Write(replacementCharacter) + continue + } + n++ + } + if n != 0 { + _, _ = writer.Write(source[l-n:]) + } +} + func (d *defaultWriter) RawWrite(writer util.BufWriter, source []byte) { n := 0 l := len(source) @@ -718,6 +747,13 @@ func (d *defaultWriter) Write(writer util.BufWriter, source []byte) { continue } } + if c == '\x00' { + d.RawWrite(writer, source[n:i]) + d.RawWrite(writer, replacementCharacter) + n = i + 1 + escaped = false + continue + } if c == '&' { pos := i next := i + 1 @@ -729,7 +765,7 @@ func (d *defaultWriter) Write(writer util.BufWriter, source []byte) { if nnext < limit && nc == 'x' || nc == 'X' { start := nnext + 1 i, ok = util.ReadWhile(source, [2]int{start, limit}, util.IsHexDecimal) - if ok && i < limit && source[i] == ';' { + if ok && i < limit && source[i] == ';' && i-start < 7 { v, _ := strconv.ParseUint(util.BytesToReadOnlyString(source[start:i]), 16, 32) d.RawWrite(writer, source[n:pos]) n = i + 1 @@ -741,7 +777,7 @@ func (d *defaultWriter) Write(writer util.BufWriter, source []byte) { start := nnext i, ok = util.ReadWhile(source, [2]int{start, limit}, util.IsNumeric) if ok && i < limit && i-start < 8 && source[i] == ';' { - v, _ := strconv.ParseUint(util.BytesToReadOnlyString(source[start:i]), 0, 32) + v, _ := strconv.ParseUint(util.BytesToReadOnlyString(source[start:i]), 10, 32) d.RawWrite(writer, source[n:pos]) n = i + 1 escapeRune(writer, rune(v)) @@ -783,6 +819,7 @@ var bPng = []byte("png;") var bGif = []byte("gif;") var bJpeg = []byte("jpeg;") var bWebp = []byte("webp;") +var bSvg = []byte("svg;") var bJs = []byte("javascript:") var bVb = []byte("vbscript:") var bFile = []byte("file:") @@ -794,7 +831,8 @@ func IsDangerousURL(url []byte) bool { if bytes.HasPrefix(url, bDataImage) && len(url) >= 11 { v := url[11:] if bytes.HasPrefix(v, bPng) || bytes.HasPrefix(v, bGif) || - bytes.HasPrefix(v, bJpeg) || bytes.HasPrefix(v, bWebp) { + bytes.HasPrefix(v, bJpeg) || bytes.HasPrefix(v, bWebp) || + bytes.HasPrefix(v, bSvg) { return false } return true diff --git a/vendor/github.com/yuin/goldmark/text/reader.go b/vendor/github.com/yuin/goldmark/text/reader.go index df25e5457..319f1c8b8 100644 --- a/vendor/github.com/yuin/goldmark/text/reader.go +++ b/vendor/github.com/yuin/goldmark/text/reader.go @@ -70,6 +70,28 @@ type Reader interface { // Match performs regular expression searching to current line. FindSubMatch(reg *regexp.Regexp) [][]byte + + // FindClosure finds corresponding closure. + FindClosure(opener, closer byte, options FindClosureOptions) (*Segments, bool) +} + +// FindClosureOptions is options for Reader.FindClosure +type FindClosureOptions struct { + // CodeSpan is a flag for the FindClosure. If this is set to true, + // FindClosure ignores closers in codespans. + CodeSpan bool + + // Nesting is a flag for the FindClosure. If this is set to true, + // FindClosure allows nesting. + Nesting bool + + // Newline is a flag for the FindClosure. If this is set to true, + // FindClosure searches for a closer over multiple lines. + Newline bool + + // Advance is a flag for the FindClosure. If this is set to true, + // FindClosure advances pointers when closer is found. + Advance bool } type reader struct { @@ -92,6 +114,10 @@ func NewReader(source []byte) Reader { return r } +func (r *reader) FindClosure(opener, closer byte, options FindClosureOptions) (*Segments, bool) { + return findClosureReader(r, opener, closer, options) +} + func (r *reader) ResetPosition() { r.line = -1 r.head = 0 @@ -272,6 +298,10 @@ func NewBlockReader(source []byte, segments *Segments) BlockReader { return r } +func (r *blockReader) FindClosure(opener, closer byte, options FindClosureOptions) (*Segments, bool) { + return findClosureReader(r, opener, closer, options) +} + func (r *blockReader) ResetPosition() { r.line = -1 r.head = 0 @@ -541,3 +571,83 @@ func readRuneReader(r Reader) (rune, int, error) { r.Advance(size) return rn, size, nil } + +func findClosureReader(r Reader, opener, closer byte, opts FindClosureOptions) (*Segments, bool) { + opened := 1 + codeSpanOpener := 0 + closed := false + orgline, orgpos := r.Position() + var ret *Segments + + for { + bs, seg := r.PeekLine() + if bs == nil { + goto end + } + i := 0 + for i < len(bs) { + c := bs[i] + if opts.CodeSpan && codeSpanOpener != 0 && c == '`' { + codeSpanCloser := 0 + for ; i < len(bs); i++ { + if bs[i] == '`' { + codeSpanCloser++ + } else { + i-- + break + } + } + if codeSpanCloser == codeSpanOpener { + codeSpanOpener = 0 + } + } else if codeSpanOpener == 0 && c == '\\' && i < len(bs)-1 && util.IsPunct(bs[i+1]) { + i += 2 + continue + } else if opts.CodeSpan && codeSpanOpener == 0 && c == '`' { + for ; i < len(bs); i++ { + if bs[i] == '`' { + codeSpanOpener++ + } else { + i-- + break + } + } + } else if (opts.CodeSpan && codeSpanOpener == 0) || !opts.CodeSpan { + if c == closer { + opened-- + if opened == 0 { + if ret == nil { + ret = NewSegments() + } + ret.Append(seg.WithStop(seg.Start + i)) + r.Advance(i + 1) + closed = true + goto end + } + } else if c == opener { + if !opts.Nesting { + goto end + } + opened++ + } + } + i++ + } + if !opts.Newline { + goto end + } + r.AdvanceLine() + if ret == nil { + ret = NewSegments() + } + ret.Append(seg) + } +end: + if !opts.Advance { + r.SetPosition(orgline, orgpos) + } + if closed { + return ret, true + } + return nil, false +} diff --git a/vendor/github.com/yuin/goldmark/util/unicode_case_folding.go b/vendor/github.com/yuin/goldmark/util/unicode_case_folding.go index f66ee7c43..f0e6aa4b8 100644 --- a/vendor/github.com/yuin/goldmark/util/unicode_case_folding.go +++ b/vendor/github.com/yuin/goldmark/util/unicode_case_folding.go @@ -1,1491 +1,1534 @@ package util -var unicodeCaseFoldings = map[rune][]rune{ - 0x41: []int32{97}, - 0x42: []int32{98}, - 0x43: []int32{99}, - 0x44: []int32{100}, - 0x45: []int32{101}, - 0x46: []int32{102}, - 0x47: []int32{103}, - 0x48: []int32{104}, - 0x49: []int32{105}, - 0x4a: []int32{106}, - 0x4b: []int32{107}, - 0x4c: []int32{108}, - 0x4d: []int32{109}, - 0x4e: []int32{110}, - 0x4f: []int32{111}, - 0x50: []int32{112}, - 0x51: []int32{113}, - 0x52: []int32{114}, - 0x53: []int32{115}, - 0x54: []int32{116}, - 0x55: []int32{117}, - 0x56: []int32{118}, - 0x57: []int32{119}, - 0x58: []int32{120}, - 0x59: []int32{121}, - 0x5a: []int32{122}, - 0xb5: []int32{956}, - 0xc0: []int32{224}, - 0xc1: []int32{225}, - 0xc2: []int32{226}, - 0xc3: []int32{227}, - 0xc4: []int32{228}, - 0xc5: []int32{229}, - 0xc6: []int32{230}, - 0xc7: []int32{231}, - 0xc8: []int32{232}, - 0xc9: []int32{233}, - 0xca: []int32{234}, - 0xcb: []int32{235}, - 0xcc: []int32{236}, - 0xcd: []int32{237}, - 0xce: []int32{238}, - 0xcf: []int32{239}, - 0xd0: []int32{240}, - 0xd1: []int32{241}, - 0xd2: []int32{242}, - 0xd3: []int32{243}, - 0xd4: []int32{244}, - 0xd5: []int32{245}, - 0xd6: []int32{246}, - 0xd8: []int32{248}, - 0xd9: []int32{249}, - 0xda: []int32{250}, - 0xdb: []int32{251}, - 0xdc: []int32{252}, - 0xdd: []int32{253}, - 0xde: []int32{254}, - 0xdf: []int32{115, 115}, - 0x100: []int32{257}, - 0x102: []int32{259}, - 0x104: []int32{261}, - 0x106: []int32{263}, - 0x108: []int32{265}, - 0x10a: []int32{267}, - 0x10c: []int32{269}, - 0x10e: []int32{271}, - 0x110: []int32{273}, - 0x112: []int32{275}, - 0x114: []int32{277}, - 0x116: []int32{279}, - 0x118: []int32{281}, - 0x11a: []int32{283}, - 0x11c: []int32{285}, - 0x11e: []int32{287}, - 0x120: []int32{289}, - 0x122: []int32{291}, - 0x124: []int32{293}, - 0x126: []int32{295}, - 0x128: []int32{297}, - 0x12a: []int32{299}, - 0x12c: []int32{301}, - 0x12e: []int32{303}, - 0x130: []int32{105, 775}, - 0x132: []int32{307}, - 0x134: []int32{309}, - 0x136: []int32{311}, - 0x139: []int32{314}, - 0x13b: []int32{316}, - 0x13d: []int32{318}, - 0x13f: []int32{320}, - 0x141: []int32{322}, - 0x143: []int32{324}, - 0x145: []int32{326}, - 0x147: []int32{328}, - 0x149: []int32{700, 110}, - 0x14a: []int32{331}, - 0x14c: []int32{333}, - 0x14e: []int32{335}, - 0x150: []int32{337}, - 0x152: []int32{339}, - 0x154: []int32{341}, - 0x156: []int32{343}, - 0x158: []int32{345}, - 0x15a: []int32{347}, - 0x15c: []int32{349}, - 0x15e: []int32{351}, - 0x160: []int32{353}, - 0x162: []int32{355}, - 0x164: []int32{357}, - 0x166: []int32{359}, - 0x168: []int32{361}, - 0x16a: []int32{363}, - 0x16c: []int32{365}, - 0x16e: []int32{367}, - 0x170: []int32{369}, - 0x172: []int32{371}, - 0x174: []int32{373}, - 0x176: []int32{375}, - 0x178: []int32{255}, - 0x179: []int32{378}, - 0x17b: []int32{380}, - 0x17d: []int32{382}, - 0x17f: []int32{115}, - 0x181: []int32{595}, - 0x182: []int32{387}, - 0x184: []int32{389}, - 0x186: []int32{596}, - 0x187: []int32{392}, - 0x189: []int32{598}, - 0x18a: []int32{599}, - 0x18b: []int32{396}, - 0x18e: []int32{477}, - 0x18f: []int32{601}, - 0x190: []int32{603}, - 0x191: []int32{402}, - 0x193: []int32{608}, - 0x194: []int32{611}, - 0x196: []int32{617}, - 0x197: []int32{616}, - 0x198: []int32{409}, - 0x19c: []int32{623}, - 0x19d: []int32{626}, - 0x19f: []int32{629}, - 0x1a0: []int32{417}, - 0x1a2: []int32{419}, - 0x1a4: []int32{421}, - 0x1a6: []int32{640}, - 0x1a7: []int32{424}, - 0x1a9: []int32{643}, - 0x1ac: []int32{429}, - 0x1ae: []int32{648}, - 0x1af: []int32{432}, - 0x1b1: []int32{650}, - 0x1b2: []int32{651}, - 0x1b3: []int32{436}, - 0x1b5: []int32{438}, - 0x1b7: []int32{658}, - 0x1b8: []int32{441}, - 0x1bc: []int32{445}, - 0x1c4: []int32{454}, - 0x1c5: []int32{454}, - 0x1c7: []int32{457}, - 0x1c8: []int32{457}, - 0x1ca: []int32{460}, - 0x1cb: []int32{460}, - 0x1cd: []int32{462}, - 0x1cf: []int32{464}, - 0x1d1: []int32{466}, - 0x1d3: []int32{468}, - 0x1d5: []int32{470}, - 0x1d7: []int32{472}, - 0x1d9: []int32{474}, - 0x1db: []int32{476}, - 0x1de: []int32{479}, - 0x1e0: []int32{481}, - 0x1e2: []int32{483}, - 0x1e4: []int32{485}, - 0x1e6: []int32{487}, - 0x1e8: []int32{489}, - 0x1ea: []int32{491}, - 0x1ec: []int32{493}, - 0x1ee: []int32{495}, - 0x1f0: []int32{106, 780}, - 0x1f1: []int32{499}, - 0x1f2: []int32{499}, - 0x1f4: []int32{501}, - 0x1f6: []int32{405}, - 0x1f7: []int32{447}, - 0x1f8: []int32{505}, - 0x1fa: []int32{507}, - 0x1fc: []int32{509}, - 0x1fe: []int32{511}, - 0x200: []int32{513}, - 0x202: []int32{515}, - 0x204: []int32{517}, - 0x206: []int32{519}, - 0x208: []int32{521}, - 0x20a: []int32{523}, - 0x20c: []int32{525}, - 0x20e: []int32{527}, - 0x210: []int32{529}, - 0x212: []int32{531}, - 0x214: []int32{533}, - 0x216: []int32{535}, - 0x218: []int32{537}, - 0x21a: []int32{539}, - 0x21c: []int32{541}, - 0x21e: []int32{543}, - 0x220: []int32{414}, - 0x222: []int32{547}, - 0x224: []int32{549}, - 0x226: []int32{551}, - 0x228: []int32{553}, - 0x22a: []int32{555}, - 0x22c: []int32{557}, - 0x22e: []int32{559}, - 0x230: []int32{561}, - 0x232: []int32{563}, - 0x23a: []int32{11365}, - 0x23b: []int32{572}, - 0x23d: []int32{410}, - 0x23e: []int32{11366}, - 0x241: []int32{578}, - 0x243: []int32{384}, - 0x244: []int32{649}, - 0x245: []int32{652}, - 0x246: []int32{583}, - 0x248: []int32{585}, - 0x24a: []int32{587}, - 0x24c: []int32{589}, - 0x24e: []int32{591}, - 0x345: []int32{953}, - 0x370: []int32{881}, - 0x372: []int32{883}, - 0x376: []int32{887}, - 0x37f: []int32{1011}, - 0x386: []int32{940}, - 0x388: []int32{941}, - 0x389: []int32{942}, - 0x38a: []int32{943}, - 0x38c: []int32{972}, - 0x38e: []int32{973}, - 0x38f: []int32{974}, - 0x390: []int32{953, 776, 769}, - 0x391: []int32{945}, - 0x392: []int32{946}, - 0x393: []int32{947}, - 0x394: []int32{948}, - 0x395: []int32{949}, - 0x396: []int32{950}, - 0x397: []int32{951}, - 0x398: []int32{952}, - 0x399: []int32{953}, - 0x39a: []int32{954}, - 0x39b: []int32{955}, - 0x39c: []int32{956}, - 0x39d: []int32{957}, - 0x39e: []int32{958}, - 0x39f: []int32{959}, - 0x3a0: []int32{960}, - 0x3a1: []int32{961}, - 0x3a3: []int32{963}, - 0x3a4: []int32{964}, - 0x3a5: []int32{965}, - 0x3a6: []int32{966}, - 0x3a7: []int32{967}, - 0x3a8: []int32{968}, - 0x3a9: []int32{969}, - 0x3aa: []int32{970}, - 0x3ab: []int32{971}, - 0x3b0: []int32{965, 776, 769}, - 0x3c2: []int32{963}, - 0x3cf: []int32{983}, - 0x3d0: []int32{946}, - 0x3d1: []int32{952}, - 0x3d5: []int32{966}, - 0x3d6: []int32{960}, - 0x3d8: []int32{985}, - 0x3da: []int32{987}, - 0x3dc: []int32{989}, - 0x3de: []int32{991}, - 0x3e0: []int32{993}, - 0x3e2: []int32{995}, - 0x3e4: []int32{997}, - 0x3e6: []int32{999}, - 0x3e8: []int32{1001}, - 0x3ea: []int32{1003}, - 0x3ec: []int32{1005}, - 0x3ee: []int32{1007}, - 0x3f0: []int32{954}, - 0x3f1: []int32{961}, - 0x3f4: []int32{952}, - 0x3f5: []int32{949}, - 0x3f7: []int32{1016}, - 0x3f9: []int32{1010}, - 0x3fa: []int32{1019}, - 0x3fd: []int32{891}, - 0x3fe: []int32{892}, - 0x3ff: []int32{893}, - 0x400: []int32{1104}, - 0x401: []int32{1105}, - 0x402: []int32{1106}, - 0x403: []int32{1107}, - 0x404: []int32{1108}, - 0x405: []int32{1109}, - 0x406: []int32{1110}, - 0x407: []int32{1111}, - 0x408: []int32{1112}, - 0x409: []int32{1113}, - 0x40a: []int32{1114}, - 0x40b: []int32{1115}, - 0x40c: []int32{1116}, - 0x40d: []int32{1117}, - 0x40e: []int32{1118}, - 0x40f: []int32{1119}, - 0x410: []int32{1072}, - 0x411: []int32{1073}, - 0x412: []int32{1074}, - 0x413: []int32{1075}, - 0x414: []int32{1076}, - 0x415: []int32{1077}, - 0x416: []int32{1078}, - 0x417: []int32{1079}, - 0x418: []int32{1080}, - 0x419: []int32{1081}, - 0x41a: []int32{1082}, - 0x41b: []int32{1083}, - 0x41c: []int32{1084}, - 0x41d: []int32{1085}, - 0x41e: []int32{1086}, - 0x41f: []int32{1087}, - 0x420: []int32{1088}, - 0x421: []int32{1089}, - 0x422: []int32{1090}, - 0x423: []int32{1091}, - 0x424: []int32{1092}, - 0x425: []int32{1093}, - 0x426: []int32{1094}, - 0x427: []int32{1095}, - 0x428: []int32{1096}, - 0x429: []int32{1097}, - 0x42a: []int32{1098}, - 0x42b: []int32{1099}, - 0x42c: []int32{1100}, - 0x42d: []int32{1101}, - 0x42e: []int32{1102}, - 0x42f: []int32{1103}, - 0x460: []int32{1121}, - 0x462: []int32{1123}, - 0x464: []int32{1125}, - 0x466: []int32{1127}, - 0x468: []int32{1129}, - 0x46a: []int32{1131}, - 0x46c: []int32{1133}, - 0x46e: []int32{1135}, - 0x470: []int32{1137}, - 0x472: []int32{1139}, - 0x474: []int32{1141}, - 0x476: []int32{1143}, - 0x478: []int32{1145}, - 0x47a: []int32{1147}, - 0x47c: []int32{1149}, - 0x47e: []int32{1151}, - 0x480: []int32{1153}, - 0x48a: []int32{1163}, - 0x48c: []int32{1165}, - 0x48e: []int32{1167}, - 0x490: []int32{1169}, - 0x492: []int32{1171}, - 0x494: []int32{1173}, - 0x496: []int32{1175}, - 0x498: []int32{1177}, - 0x49a: []int32{1179}, - 0x49c: []int32{1181}, - 0x49e: []int32{1183}, - 0x4a0: []int32{1185}, - 0x4a2: []int32{1187}, - 0x4a4: []int32{1189}, - 0x4a6: []int32{1191}, - 0x4a8: []int32{1193}, - 0x4aa: []int32{1195}, - 0x4ac: []int32{1197}, - 0x4ae: []int32{1199}, - 0x4b0: []int32{1201}, - 0x4b2: []int32{1203}, - 0x4b4: []int32{1205}, - 0x4b6: []int32{1207}, - 0x4b8: []int32{1209}, - 0x4ba: []int32{1211}, - 0x4bc: []int32{1213}, - 0x4be: []int32{1215}, - 0x4c0: []int32{1231}, - 0x4c1: []int32{1218}, - 0x4c3: []int32{1220}, - 0x4c5: []int32{1222}, - 0x4c7: []int32{1224}, - 0x4c9: []int32{1226}, - 0x4cb: []int32{1228}, - 0x4cd: []int32{1230}, - 0x4d0: []int32{1233}, - 0x4d2: []int32{1235}, - 0x4d4: []int32{1237}, - 0x4d6: []int32{1239}, - 0x4d8: []int32{1241}, - 0x4da: []int32{1243}, - 0x4dc: []int32{1245}, - 0x4de: []int32{1247}, - 0x4e0: []int32{1249}, - 0x4e2: []int32{1251}, - 0x4e4: []int32{1253}, - 0x4e6: []int32{1255}, - 0x4e8: []int32{1257}, - 0x4ea: []int32{1259}, - 0x4ec: []int32{1261}, - 0x4ee: []int32{1263}, - 0x4f0: []int32{1265}, - 0x4f2: []int32{1267}, - 0x4f4: []int32{1269}, - 0x4f6: []int32{1271}, - 0x4f8: []int32{1273}, - 0x4fa: []int32{1275}, - 0x4fc: []int32{1277}, - 0x4fe: []int32{1279}, - 0x500: []int32{1281}, - 0x502: []int32{1283}, - 0x504: []int32{1285}, - 0x506: []int32{1287}, - 0x508: []int32{1289}, - 0x50a: []int32{1291}, - 0x50c: []int32{1293}, - 0x50e: []int32{1295}, - 0x510: []int32{1297}, - 0x512: []int32{1299}, - 0x514: []int32{1301}, - 0x516: []int32{1303}, - 0x518: []int32{1305}, - 0x51a: []int32{1307}, - 0x51c: []int32{1309}, - 0x51e: []int32{1311}, - 0x520: []int32{1313}, - 0x522: []int32{1315}, - 0x524: []int32{1317}, - 0x526: []int32{1319}, - 0x528: []int32{1321}, - 0x52a: []int32{1323}, - 0x52c: []int32{1325}, - 0x52e: []int32{1327}, - 0x531: []int32{1377}, - 0x532: []int32{1378}, - 0x533: []int32{1379}, - 0x534: []int32{1380}, - 0x535: []int32{1381}, - 0x536: []int32{1382}, - 0x537: []int32{1383}, - 0x538: []int32{1384}, - 0x539: []int32{1385}, - 0x53a: []int32{1386}, - 0x53b: []int32{1387}, - 0x53c: []int32{1388}, - 0x53d: []int32{1389}, - 0x53e: []int32{1390}, - 0x53f: []int32{1391}, - 0x540: []int32{1392}, - 0x541: []int32{1393}, - 0x542: []int32{1394}, - 0x543: []int32{1395}, - 0x544: []int32{1396}, - 0x545: []int32{1397}, - 0x546: []int32{1398}, - 0x547: []int32{1399}, - 0x548: []int32{1400}, - 0x549: []int32{1401}, - 0x54a: []int32{1402}, - 0x54b: []int32{1403}, - 0x54c: []int32{1404}, - 0x54d: []int32{1405}, - 0x54e: []int32{1406}, - 0x54f: []int32{1407}, - 0x550: []int32{1408}, - 0x551: []int32{1409}, - 0x552: []int32{1410}, - 0x553: []int32{1411}, - 0x554: []int32{1412}, - 0x555: []int32{1413}, - 0x556: []int32{1414}, - 0x587: []int32{1381, 1410}, - 0x10a0: []int32{11520}, - 0x10a1: []int32{11521}, - 0x10a2: []int32{11522}, - 0x10a3: []int32{11523}, - 0x10a4: []int32{11524}, - 0x10a5: []int32{11525}, - 0x10a6: []int32{11526}, - 0x10a7: []int32{11527}, - 0x10a8: []int32{11528}, - 0x10a9: []int32{11529}, - 0x10aa: []int32{11530}, - 0x10ab: []int32{11531}, - 0x10ac: []int32{11532}, - 0x10ad: []int32{11533}, - 0x10ae: []int32{11534}, - 0x10af: []int32{11535}, - 0x10b0: []int32{11536}, - 0x10b1: []int32{11537}, - 0x10b2: []int32{11538}, - 0x10b3: []int32{11539}, - 0x10b4: []int32{11540}, - 0x10b5: []int32{11541}, - 0x10b6: []int32{11542}, - 0x10b7: []int32{11543}, - 0x10b8: []int32{11544}, - 0x10b9: []int32{11545}, - 0x10ba: []int32{11546}, - 0x10bb: []int32{11547}, - 0x10bc: []int32{11548}, - 0x10bd: []int32{11549}, - 0x10be: []int32{11550}, - 0x10bf: []int32{11551}, - 0x10c0: []int32{11552}, - 0x10c1: []int32{11553}, - 0x10c2: []int32{11554}, - 0x10c3: []int32{11555}, - 0x10c4: []int32{11556}, - 0x10c5: []int32{11557}, - 0x10c7: []int32{11559}, - 0x10cd: []int32{11565}, - 0x13f8: []int32{5104}, - 0x13f9: []int32{5105}, - 0x13fa: []int32{5106}, - 0x13fb: []int32{5107}, - 0x13fc: []int32{5108}, - 0x13fd: []int32{5109}, - 0x1c80: []int32{1074}, - 0x1c81: []int32{1076}, - 0x1c82: []int32{1086}, - 0x1c83: []int32{1089}, - 0x1c84: []int32{1090}, - 0x1c85: []int32{1090}, - 0x1c86: []int32{1098}, - 0x1c87: []int32{1123}, - 0x1c88: []int32{42571}, - 0x1c90: []int32{4304}, - 0x1c91: []int32{4305}, - 0x1c92: []int32{4306}, - 0x1c93: []int32{4307}, - 0x1c94: []int32{4308}, - 0x1c95: []int32{4309}, - 0x1c96: []int32{4310}, - 0x1c97: []int32{4311}, - 0x1c98: []int32{4312}, - 0x1c99: []int32{4313}, - 0x1c9a: []int32{4314}, - 0x1c9b: []int32{4315}, - 0x1c9c: []int32{4316}, - 0x1c9d: []int32{4317}, - 0x1c9e: []int32{4318}, - 0x1c9f: []int32{4319}, - 0x1ca0: []int32{4320}, - 0x1ca1: []int32{4321}, - 0x1ca2: []int32{4322}, - 0x1ca3: []int32{4323}, - 0x1ca4: []int32{4324}, - 0x1ca5: []int32{4325}, - 0x1ca6: []int32{4326}, - 0x1ca7: []int32{4327}, - 0x1ca8: []int32{4328}, - 0x1ca9: []int32{4329}, - 0x1caa: []int32{4330}, - 0x1cab: []int32{4331}, - 0x1cac: []int32{4332}, - 0x1cad: []int32{4333}, - 0x1cae: []int32{4334}, - 0x1caf: []int32{4335}, - 0x1cb0: []int32{4336}, - 0x1cb1: []int32{4337}, - 0x1cb2: []int32{4338}, - 0x1cb3: []int32{4339}, - 0x1cb4: []int32{4340}, - 0x1cb5: []int32{4341}, - 0x1cb6: []int32{4342}, - 0x1cb7: []int32{4343}, - 0x1cb8: []int32{4344}, - 0x1cb9: []int32{4345}, - 0x1cba: []int32{4346}, - 0x1cbd: []int32{4349}, - 0x1cbe: []int32{4350}, - 0x1cbf: []int32{4351}, - 0x1e00: []int32{7681}, - 0x1e02: []int32{7683}, - 0x1e04: []int32{7685}, - 0x1e06: []int32{7687}, - 0x1e08: []int32{7689}, - 0x1e0a: []int32{7691}, - 0x1e0c: []int32{7693}, - 0x1e0e: []int32{7695}, - 0x1e10: []int32{7697}, - 0x1e12: []int32{7699}, - 0x1e14: []int32{7701}, - 0x1e16: []int32{7703}, - 0x1e18: []int32{7705}, - 0x1e1a: []int32{7707}, - 0x1e1c: []int32{7709}, - 0x1e1e: []int32{7711}, - 0x1e20: []int32{7713}, - 0x1e22: []int32{7715}, - 0x1e24: []int32{7717}, - 0x1e26: []int32{7719}, - 0x1e28: []int32{7721}, - 0x1e2a: []int32{7723}, - 0x1e2c: []int32{7725}, - 0x1e2e: []int32{7727}, - 0x1e30: []int32{7729}, - 0x1e32: []int32{7731}, - 0x1e34: []int32{7733}, - 0x1e36: []int32{7735}, - 0x1e38: []int32{7737}, - 0x1e3a: []int32{7739}, - 0x1e3c: []int32{7741}, - 0x1e3e: []int32{7743}, - 0x1e40: []int32{7745}, - 0x1e42: []int32{7747}, - 0x1e44: []int32{7749}, - 0x1e46: []int32{7751}, - 0x1e48: []int32{7753}, - 0x1e4a: []int32{7755}, - 0x1e4c: []int32{7757}, - 0x1e4e: []int32{7759}, - 0x1e50: []int32{7761}, - 0x1e52: []int32{7763}, - 0x1e54: []int32{7765}, - 0x1e56: []int32{7767}, - 0x1e58: []int32{7769}, - 0x1e5a: []int32{7771}, - 0x1e5c: []int32{7773}, - 0x1e5e: []int32{7775}, - 0x1e60: []int32{7777}, - 0x1e62: []int32{7779}, - 0x1e64: []int32{7781}, - 0x1e66: []int32{7783}, - 0x1e68: []int32{7785}, - 0x1e6a: []int32{7787}, - 0x1e6c: []int32{7789}, - 0x1e6e: []int32{7791}, - 0x1e70: []int32{7793}, - 0x1e72: []int32{7795}, - 0x1e74: []int32{7797}, - 0x1e76: []int32{7799}, - 0x1e78: []int32{7801}, - 0x1e7a: []int32{7803}, - 0x1e7c: []int32{7805}, - 0x1e7e: []int32{7807}, - 0x1e80: []int32{7809}, - 0x1e82: []int32{7811}, - 0x1e84: []int32{7813}, - 0x1e86: []int32{7815}, - 0x1e88: []int32{7817}, - 0x1e8a: []int32{7819}, - 0x1e8c: []int32{7821}, - 0x1e8e: []int32{7823}, - 0x1e90: []int32{7825}, - 0x1e92: []int32{7827}, - 0x1e94: []int32{7829}, - 0x1e96: []int32{104, 817}, - 0x1e97: []int32{116, 776}, - 0x1e98: []int32{119, 778}, - 0x1e99: []int32{121, 778}, - 0x1e9a: []int32{97, 702}, - 0x1e9b: []int32{7777}, - 0x1e9e: []int32{115, 115}, - 0x1ea0: []int32{7841}, - 0x1ea2: []int32{7843}, - 0x1ea4: []int32{7845}, - 0x1ea6: []int32{7847}, - 0x1ea8: []int32{7849}, - 0x1eaa: []int32{7851}, - 0x1eac: []int32{7853}, - 0x1eae: []int32{7855}, - 0x1eb0: []int32{7857}, - 0x1eb2: []int32{7859}, - 0x1eb4: []int32{7861}, - 0x1eb6: []int32{7863}, - 0x1eb8: []int32{7865}, - 0x1eba: []int32{7867}, - 0x1ebc: []int32{7869}, - 0x1ebe: []int32{7871}, - 0x1ec0: []int32{7873}, - 0x1ec2: []int32{7875}, - 0x1ec4: []int32{7877}, - 0x1ec6: []int32{7879}, - 0x1ec8: []int32{7881}, - 0x1eca: []int32{7883}, - 0x1ecc: []int32{7885}, - 0x1ece: []int32{7887}, - 0x1ed0: []int32{7889}, - 0x1ed2: []int32{7891}, - 0x1ed4: []int32{7893}, - 0x1ed6: []int32{7895}, - 0x1ed8: []int32{7897}, - 0x1eda: []int32{7899}, - 0x1edc: []int32{7901}, - 0x1ede: []int32{7903}, - 0x1ee0: []int32{7905}, - 0x1ee2: []int32{7907}, - 0x1ee4: []int32{7909}, - 0x1ee6: []int32{7911}, - 0x1ee8: []int32{7913}, - 0x1eea: []int32{7915}, - 0x1eec: []int32{7917}, - 0x1eee: []int32{7919}, - 0x1ef0: []int32{7921}, - 0x1ef2: []int32{7923}, - 0x1ef4: []int32{7925}, - 0x1ef6: []int32{7927}, - 0x1ef8: []int32{7929}, - 0x1efa: []int32{7931}, - 0x1efc: []int32{7933}, - 0x1efe: []int32{7935}, - 0x1f08: []int32{7936}, - 0x1f09: []int32{7937}, - 0x1f0a: []int32{7938}, - 0x1f0b: []int32{7939}, - 0x1f0c: []int32{7940}, - 0x1f0d: []int32{7941}, - 0x1f0e: []int32{7942}, - 0x1f0f: []int32{7943}, - 0x1f18: []int32{7952}, - 0x1f19: []int32{7953}, - 0x1f1a: []int32{7954}, - 0x1f1b: []int32{7955}, - 0x1f1c: []int32{7956}, - 0x1f1d: []int32{7957}, - 0x1f28: []int32{7968}, - 0x1f29: []int32{7969}, - 0x1f2a: []int32{7970}, - 0x1f2b: []int32{7971}, - 0x1f2c: []int32{7972}, - 0x1f2d: []int32{7973}, - 0x1f2e: []int32{7974}, - 0x1f2f: []int32{7975}, - 0x1f38: []int32{7984}, - 0x1f39: []int32{7985}, - 0x1f3a: []int32{7986}, - 0x1f3b: []int32{7987}, - 0x1f3c: []int32{7988}, - 0x1f3d: []int32{7989}, - 0x1f3e: []int32{7990}, - 0x1f3f: []int32{7991}, - 0x1f48: []int32{8000}, - 0x1f49: []int32{8001}, - 0x1f4a: []int32{8002}, - 0x1f4b: []int32{8003}, - 0x1f4c: []int32{8004}, - 0x1f4d: []int32{8005}, - 0x1f50: []int32{965, 787}, - 0x1f52: []int32{965, 787, 768}, - 0x1f54: []int32{965, 787, 769}, - 0x1f56: []int32{965, 787, 834}, - 0x1f59: []int32{8017}, - 0x1f5b: []int32{8019}, - 0x1f5d: []int32{8021}, - 0x1f5f: []int32{8023}, - 0x1f68: []int32{8032}, - 0x1f69: []int32{8033}, - 0x1f6a: []int32{8034}, - 0x1f6b: []int32{8035}, - 0x1f6c: []int32{8036}, - 0x1f6d: []int32{8037}, - 0x1f6e: []int32{8038}, - 0x1f6f: []int32{8039}, - 0x1f80: []int32{7936, 953}, - 0x1f81: []int32{7937, 953}, - 0x1f82: []int32{7938, 953}, - 0x1f83: []int32{7939, 953}, - 0x1f84: []int32{7940, 953}, - 0x1f85: []int32{7941, 953}, - 0x1f86: []int32{7942, 953}, - 0x1f87: []int32{7943, 953}, - 0x1f88: []int32{7936, 953}, - 0x1f89: []int32{7937, 953}, - 0x1f8a: []int32{7938, 953}, - 0x1f8b: []int32{7939, 953}, - 0x1f8c: []int32{7940, 953}, - 0x1f8d: []int32{7941, 953}, - 0x1f8e: []int32{7942, 953}, - 0x1f8f: []int32{7943, 953}, - 0x1f90: []int32{7968, 953}, - 0x1f91: []int32{7969, 953}, - 0x1f92: []int32{7970, 953}, - 0x1f93: []int32{7971, 953}, - 0x1f94: []int32{7972, 953}, - 0x1f95: []int32{7973, 953}, - 0x1f96: []int32{7974, 953}, - 0x1f97: []int32{7975, 953}, - 0x1f98: []int32{7968, 953}, - 0x1f99: []int32{7969, 953}, - 0x1f9a: []int32{7970, 953}, - 0x1f9b: []int32{7971, 953}, - 0x1f9c: []int32{7972, 953}, - 0x1f9d: []int32{7973, 953}, - 0x1f9e: []int32{7974, 953}, - 0x1f9f: []int32{7975, 953}, - 0x1fa0: []int32{8032, 953}, - 0x1fa1: []int32{8033, 953}, - 0x1fa2: []int32{8034, 953}, - 0x1fa3: []int32{8035, 953}, - 0x1fa4: []int32{8036, 953}, - 0x1fa5: []int32{8037, 953}, - 0x1fa6: []int32{8038, 953}, - 0x1fa7: []int32{8039, 953}, - 0x1fa8: []int32{8032, 953}, - 0x1fa9: []int32{8033, 953}, - 0x1faa: []int32{8034, 953}, - 0x1fab: []int32{8035, 953}, - 0x1fac: []int32{8036, 953}, - 0x1fad: []int32{8037, 953}, - 0x1fae: []int32{8038, 953}, - 0x1faf: []int32{8039, 953}, - 0x1fb2: []int32{8048, 953}, - 0x1fb3: []int32{945, 953}, - 0x1fb4: []int32{940, 953}, - 0x1fb6: []int32{945, 834}, - 0x1fb7: []int32{945, 834, 953}, - 0x1fb8: []int32{8112}, - 0x1fb9: []int32{8113}, - 0x1fba: []int32{8048}, - 0x1fbb: []int32{8049}, - 0x1fbc: []int32{945, 953}, - 0x1fbe: []int32{953}, - 0x1fc2: []int32{8052, 953}, - 0x1fc3: []int32{951, 953}, - 0x1fc4: []int32{942, 953}, - 0x1fc6: []int32{951, 834}, - 0x1fc7: []int32{951, 834, 953}, - 0x1fc8: []int32{8050}, - 0x1fc9: []int32{8051}, - 0x1fca: []int32{8052}, - 0x1fcb: []int32{8053}, - 0x1fcc: []int32{951, 953}, - 0x1fd2: []int32{953, 776, 768}, - 0x1fd3: []int32{953, 776, 769}, - 0x1fd6: []int32{953, 834}, - 0x1fd7: []int32{953, 776, 834}, - 0x1fd8: []int32{8144}, - 0x1fd9: []int32{8145}, - 0x1fda: []int32{8054}, - 0x1fdb: []int32{8055}, - 0x1fe2: []int32{965, 776, 768}, - 0x1fe3: []int32{965, 776, 769}, - 0x1fe4: []int32{961, 787}, - 0x1fe6: []int32{965, 834}, - 0x1fe7: []int32{965, 776, 834}, - 0x1fe8: []int32{8160}, - 0x1fe9: []int32{8161}, - 0x1fea: []int32{8058}, - 0x1feb: []int32{8059}, - 0x1fec: []int32{8165}, - 0x1ff2: []int32{8060, 953}, - 0x1ff3: []int32{969, 953}, - 0x1ff4: []int32{974, 953}, - 0x1ff6: []int32{969, 834}, - 0x1ff7: []int32{969, 834, 953}, - 0x1ff8: []int32{8056}, - 0x1ff9: []int32{8057}, - 0x1ffa: []int32{8060}, - 0x1ffb: []int32{8061}, - 0x1ffc: []int32{969, 953}, - 0x2126: []int32{969}, - 0x212a: []int32{107}, - 0x212b: []int32{229}, - 0x2132: []int32{8526}, - 0x2160: []int32{8560}, - 0x2161: []int32{8561}, - 0x2162: []int32{8562}, - 0x2163: []int32{8563}, - 0x2164: []int32{8564}, - 0x2165: []int32{8565}, - 0x2166: []int32{8566}, - 0x2167: []int32{8567}, - 0x2168: []int32{8568}, - 0x2169: []int32{8569}, - 0x216a: []int32{8570}, - 0x216b: []int32{8571}, - 0x216c: []int32{8572}, - 0x216d: []int32{8573}, - 0x216e: []int32{8574}, - 0x216f: []int32{8575}, - 0x2183: []int32{8580}, - 0x24b6: []int32{9424}, - 0x24b7: []int32{9425}, - 0x24b8: []int32{9426}, - 0x24b9: []int32{9427}, - 0x24ba: []int32{9428}, - 0x24bb: []int32{9429}, - 0x24bc: []int32{9430}, - 0x24bd: []int32{9431}, - 0x24be: []int32{9432}, - 0x24bf: []int32{9433}, - 0x24c0: []int32{9434}, - 0x24c1: []int32{9435}, - 0x24c2: []int32{9436}, - 0x24c3: []int32{9437}, - 0x24c4: []int32{9438}, - 0x24c5: []int32{9439}, - 0x24c6: []int32{9440}, - 0x24c7: []int32{9441}, - 0x24c8: []int32{9442}, - 0x24c9: []int32{9443}, - 0x24ca: []int32{9444}, - 0x24cb: []int32{9445}, - 0x24cc: []int32{9446}, - 0x24cd: []int32{9447}, - 0x24ce: []int32{9448}, - 0x24cf: []int32{9449}, - 0x2c00: []int32{11312}, - 0x2c01: []int32{11313}, - 0x2c02: []int32{11314}, - 0x2c03: []int32{11315}, - 0x2c04: []int32{11316}, - 0x2c05: []int32{11317}, - 0x2c06: []int32{11318}, - 0x2c07: []int32{11319}, - 0x2c08: []int32{11320}, - 0x2c09: []int32{11321}, - 0x2c0a: []int32{11322}, - 0x2c0b: []int32{11323}, - 0x2c0c: []int32{11324}, - 0x2c0d: []int32{11325}, - 0x2c0e: []int32{11326}, - 0x2c0f: []int32{11327}, - 0x2c10: []int32{11328}, - 0x2c11: []int32{11329}, - 0x2c12: []int32{11330}, - 0x2c13: []int32{11331}, - 0x2c14: []int32{11332}, - 0x2c15: []int32{11333}, - 0x2c16: []int32{11334}, - 0x2c17: []int32{11335}, - 0x2c18: []int32{11336}, - 0x2c19: []int32{11337}, - 0x2c1a: []int32{11338}, - 0x2c1b: []int32{11339}, - 0x2c1c: []int32{11340}, - 0x2c1d: []int32{11341}, - 0x2c1e: []int32{11342}, - 0x2c1f: []int32{11343}, - 0x2c20: []int32{11344}, - 0x2c21: []int32{11345}, - 0x2c22: []int32{11346}, - 0x2c23: []int32{11347}, - 0x2c24: []int32{11348}, - 0x2c25: []int32{11349}, - 0x2c26: []int32{11350}, - 0x2c27: []int32{11351}, - 0x2c28: []int32{11352}, - 0x2c29: []int32{11353}, - 0x2c2a: []int32{11354}, - 0x2c2b: []int32{11355}, - 0x2c2c: []int32{11356}, - 0x2c2d: []int32{11357}, - 0x2c2e: []int32{11358}, - 0x2c60: []int32{11361}, - 0x2c62: []int32{619}, - 0x2c63: []int32{7549}, - 0x2c64: []int32{637}, - 0x2c67: []int32{11368}, - 0x2c69: []int32{11370}, - 0x2c6b: []int32{11372}, - 0x2c6d: []int32{593}, - 0x2c6e: []int32{625}, - 0x2c6f: []int32{592}, - 0x2c70: []int32{594}, - 0x2c72: []int32{11379}, - 0x2c75: []int32{11382}, - 0x2c7e: []int32{575}, - 0x2c7f: []int32{576}, - 0x2c80: []int32{11393}, - 0x2c82: []int32{11395}, - 0x2c84: []int32{11397}, - 0x2c86: []int32{11399}, - 0x2c88: []int32{11401}, - 0x2c8a: []int32{11403}, - 0x2c8c: []int32{11405}, - 0x2c8e: []int32{11407}, - 0x2c90: []int32{11409}, - 0x2c92: []int32{11411}, - 0x2c94: []int32{11413}, - 0x2c96: []int32{11415}, - 0x2c98: []int32{11417}, - 0x2c9a: []int32{11419}, - 0x2c9c: []int32{11421}, - 0x2c9e: []int32{11423}, - 0x2ca0: []int32{11425}, - 0x2ca2: []int32{11427}, - 0x2ca4: []int32{11429}, - 0x2ca6: []int32{11431}, - 0x2ca8: []int32{11433}, - 0x2caa: []int32{11435}, - 0x2cac: []int32{11437}, - 0x2cae: []int32{11439}, - 0x2cb0: []int32{11441}, - 0x2cb2: []int32{11443}, - 0x2cb4: []int32{11445}, - 0x2cb6: []int32{11447}, - 0x2cb8: []int32{11449}, - 0x2cba: []int32{11451}, - 0x2cbc: []int32{11453}, - 0x2cbe: []int32{11455}, - 0x2cc0: []int32{11457}, - 0x2cc2: []int32{11459}, - 0x2cc4: []int32{11461}, - 0x2cc6: []int32{11463}, - 0x2cc8: []int32{11465}, - 0x2cca: []int32{11467}, - 0x2ccc: []int32{11469}, - 0x2cce: []int32{11471}, - 0x2cd0: []int32{11473}, - 0x2cd2: []int32{11475}, - 0x2cd4: []int32{11477}, - 0x2cd6: []int32{11479}, - 0x2cd8: []int32{11481}, - 0x2cda: []int32{11483}, - 0x2cdc: []int32{11485}, - 0x2cde: []int32{11487}, - 0x2ce0: []int32{11489}, - 0x2ce2: []int32{11491}, - 0x2ceb: []int32{11500}, - 0x2ced: []int32{11502}, - 0x2cf2: []int32{11507}, - 0xa640: []int32{42561}, - 0xa642: []int32{42563}, - 0xa644: []int32{42565}, - 0xa646: []int32{42567}, - 0xa648: []int32{42569}, - 0xa64a: []int32{42571}, - 0xa64c: []int32{42573}, - 0xa64e: []int32{42575}, - 0xa650: []int32{42577}, - 0xa652: []int32{42579}, - 0xa654: []int32{42581}, - 0xa656: []int32{42583}, - 0xa658: []int32{42585}, - 0xa65a: []int32{42587}, - 0xa65c: []int32{42589}, - 0xa65e: []int32{42591}, - 0xa660: []int32{42593}, - 0xa662: []int32{42595}, - 0xa664: []int32{42597}, - 0xa666: []int32{42599}, - 0xa668: []int32{42601}, - 0xa66a: []int32{42603}, - 0xa66c: []int32{42605}, - 0xa680: []int32{42625}, - 0xa682: []int32{42627}, - 0xa684: []int32{42629}, - 0xa686: []int32{42631}, - 0xa688: []int32{42633}, - 0xa68a: []int32{42635}, - 0xa68c: []int32{42637}, - 0xa68e: []int32{42639}, - 0xa690: []int32{42641}, - 0xa692: []int32{42643}, - 0xa694: []int32{42645}, - 0xa696: []int32{42647}, - 0xa698: []int32{42649}, - 0xa69a: []int32{42651}, - 0xa722: []int32{42787}, - 0xa724: []int32{42789}, - 0xa726: []int32{42791}, - 0xa728: []int32{42793}, - 0xa72a: []int32{42795}, - 0xa72c: []int32{42797}, - 0xa72e: []int32{42799}, - 0xa732: []int32{42803}, - 0xa734: []int32{42805}, - 0xa736: []int32{42807}, - 0xa738: []int32{42809}, - 0xa73a: []int32{42811}, - 0xa73c: []int32{42813}, - 0xa73e: []int32{42815}, - 0xa740: []int32{42817}, - 0xa742: []int32{42819}, - 0xa744: []int32{42821}, - 0xa746: []int32{42823}, - 0xa748: []int32{42825}, - 0xa74a: []int32{42827}, - 0xa74c: []int32{42829}, - 0xa74e: []int32{42831}, - 0xa750: []int32{42833}, - 0xa752: []int32{42835}, - 0xa754: []int32{42837}, - 0xa756: []int32{42839}, - 0xa758: []int32{42841}, - 0xa75a: []int32{42843}, - 0xa75c: []int32{42845}, - 0xa75e: []int32{42847}, - 0xa760: []int32{42849}, - 0xa762: []int32{42851}, - 0xa764: []int32{42853}, - 0xa766: []int32{42855}, - 0xa768: []int32{42857}, - 0xa76a: []int32{42859}, - 0xa76c: []int32{42861}, - 0xa76e: []int32{42863}, - 0xa779: []int32{42874}, - 0xa77b: []int32{42876}, - 0xa77d: []int32{7545}, - 0xa77e: []int32{42879}, - 0xa780: []int32{42881}, - 0xa782: []int32{42883}, - 0xa784: []int32{42885}, - 0xa786: []int32{42887}, - 0xa78b: []int32{42892}, - 0xa78d: []int32{613}, - 0xa790: []int32{42897}, - 0xa792: []int32{42899}, - 0xa796: []int32{42903}, - 0xa798: []int32{42905}, - 0xa79a: []int32{42907}, - 0xa79c: []int32{42909}, - 0xa79e: []int32{42911}, - 0xa7a0: []int32{42913}, - 0xa7a2: []int32{42915}, - 0xa7a4: []int32{42917}, - 0xa7a6: []int32{42919}, - 0xa7a8: []int32{42921}, - 0xa7aa: []int32{614}, - 0xa7ab: []int32{604}, - 0xa7ac: []int32{609}, - 0xa7ad: []int32{620}, - 0xa7ae: []int32{618}, - 0xa7b0: []int32{670}, - 0xa7b1: []int32{647}, - 0xa7b2: []int32{669}, - 0xa7b3: []int32{43859}, - 0xa7b4: []int32{42933}, - 0xa7b6: []int32{42935}, - 0xa7b8: []int32{42937}, - 0xa7ba: []int32{42939}, - 0xa7bc: []int32{42941}, - 0xa7be: []int32{42943}, - 0xa7c2: []int32{42947}, - 0xa7c4: []int32{42900}, - 0xa7c5: []int32{642}, - 0xa7c6: []int32{7566}, - 0xab70: []int32{5024}, - 0xab71: []int32{5025}, - 0xab72: []int32{5026}, - 0xab73: []int32{5027}, - 0xab74: []int32{5028}, - 0xab75: []int32{5029}, - 0xab76: []int32{5030}, - 0xab77: []int32{5031}, - 0xab78: []int32{5032}, - 0xab79: []int32{5033}, - 0xab7a: []int32{5034}, - 0xab7b: []int32{5035}, - 0xab7c: []int32{5036}, - 0xab7d: []int32{5037}, - 0xab7e: []int32{5038}, - 0xab7f: []int32{5039}, - 0xab80: []int32{5040}, - 0xab81: []int32{5041}, - 0xab82: []int32{5042}, - 0xab83: []int32{5043}, - 0xab84: []int32{5044}, - 0xab85: []int32{5045}, - 0xab86: []int32{5046}, - 0xab87: []int32{5047}, - 0xab88: []int32{5048}, - 0xab89: []int32{5049}, - 0xab8a: []int32{5050}, - 0xab8b: []int32{5051}, - 0xab8c: []int32{5052}, - 0xab8d: []int32{5053}, - 0xab8e: []int32{5054}, - 0xab8f: []int32{5055}, - 0xab90: []int32{5056}, - 0xab91: []int32{5057}, - 0xab92: []int32{5058}, - 0xab93: []int32{5059}, - 0xab94: []int32{5060}, - 0xab95: []int32{5061}, - 0xab96: []int32{5062}, - 0xab97: []int32{5063}, - 0xab98: []int32{5064}, - 0xab99: []int32{5065}, - 0xab9a: []int32{5066}, - 0xab9b: []int32{5067}, - 0xab9c: []int32{5068}, - 0xab9d: []int32{5069}, - 0xab9e: []int32{5070}, - 0xab9f: []int32{5071}, - 0xaba0: []int32{5072}, - 0xaba1: []int32{5073}, - 0xaba2: []int32{5074}, - 0xaba3: []int32{5075}, - 0xaba4: []int32{5076}, - 0xaba5: []int32{5077}, - 0xaba6: []int32{5078}, - 0xaba7: []int32{5079}, - 0xaba8: []int32{5080}, - 0xaba9: []int32{5081}, - 0xabaa: []int32{5082}, - 0xabab: []int32{5083}, - 0xabac: []int32{5084}, - 0xabad: []int32{5085}, - 0xabae: []int32{5086}, - 0xabaf: []int32{5087}, - 0xabb0: []int32{5088}, - 0xabb1: []int32{5089}, - 0xabb2: []int32{5090}, - 0xabb3: []int32{5091}, - 0xabb4: []int32{5092}, - 0xabb5: []int32{5093}, - 0xabb6: []int32{5094}, - 0xabb7: []int32{5095}, - 0xabb8: []int32{5096}, - 0xabb9: []int32{5097}, - 0xabba: []int32{5098}, - 0xabbb: []int32{5099}, - 0xabbc: []int32{5100}, - 0xabbd: []int32{5101}, - 0xabbe: []int32{5102}, - 0xabbf: []int32{5103}, - 0xfb00: []int32{102, 102}, - 0xfb01: []int32{102, 105}, - 0xfb02: []int32{102, 108}, - 0xfb03: []int32{102, 102, 105}, - 0xfb04: []int32{102, 102, 108}, - 0xfb05: []int32{115, 116}, - 0xfb06: []int32{115, 116}, - 0xfb13: []int32{1396, 1398}, - 0xfb14: []int32{1396, 1381}, - 0xfb15: []int32{1396, 1387}, - 0xfb16: []int32{1406, 1398}, - 0xfb17: []int32{1396, 1389}, - 0xff21: []int32{65345}, - 0xff22: []int32{65346}, - 0xff23: []int32{65347}, - 0xff24: []int32{65348}, - 0xff25: []int32{65349}, - 0xff26: []int32{65350}, - 0xff27: []int32{65351}, - 0xff28: []int32{65352}, - 0xff29: []int32{65353}, - 0xff2a: []int32{65354}, - 0xff2b: []int32{65355}, - 0xff2c: []int32{65356}, - 0xff2d: []int32{65357}, - 0xff2e: []int32{65358}, - 0xff2f: []int32{65359}, - 0xff30: []int32{65360}, - 0xff31: []int32{65361}, - 0xff32: []int32{65362}, - 0xff33: []int32{65363}, - 0xff34: []int32{65364}, - 0xff35: []int32{65365}, - 0xff36: []int32{65366}, - 0xff37: []int32{65367}, - 0xff38: []int32{65368}, - 0xff39: []int32{65369}, - 0xff3a: []int32{65370}, - 0x10400: []int32{66600}, - 0x10401: []int32{66601}, - 0x10402: []int32{66602}, - 0x10403: []int32{66603}, - 0x10404: []int32{66604}, - 0x10405: []int32{66605}, - 0x10406: []int32{66606}, - 0x10407: []int32{66607}, - 0x10408: []int32{66608}, - 0x10409: []int32{66609}, - 0x1040a: []int32{66610}, - 0x1040b: []int32{66611}, - 0x1040c: []int32{66612}, - 0x1040d: []int32{66613}, - 0x1040e: []int32{66614}, - 0x1040f: []int32{66615}, - 0x10410: []int32{66616}, - 0x10411: []int32{66617}, - 0x10412: []int32{66618}, - 0x10413: []int32{66619}, - 0x10414: []int32{66620}, - 0x10415: []int32{66621}, - 0x10416: []int32{66622}, - 0x10417: []int32{66623}, - 0x10418: []int32{66624}, - 0x10419: []int32{66625}, - 0x1041a: []int32{66626}, - 0x1041b: []int32{66627}, - 0x1041c: []int32{66628}, - 0x1041d: []int32{66629}, - 0x1041e: []int32{66630}, - 0x1041f: []int32{66631}, - 0x10420: []int32{66632}, - 0x10421: []int32{66633}, - 0x10422: []int32{66634}, - 0x10423: []int32{66635}, - 0x10424: []int32{66636}, - 0x10425: []int32{66637}, - 0x10426: []int32{66638}, - 0x10427: []int32{66639}, - 0x104b0: []int32{66776}, - 0x104b1: []int32{66777}, - 0x104b2: []int32{66778}, - 0x104b3: []int32{66779}, - 0x104b4: []int32{66780}, - 0x104b5: []int32{66781}, - 0x104b6: []int32{66782}, - 0x104b7: []int32{66783}, - 0x104b8: []int32{66784}, - 0x104b9: []int32{66785}, - 0x104ba: []int32{66786}, - 0x104bb: []int32{66787}, - 0x104bc: []int32{66788}, - 0x104bd: []int32{66789}, - 0x104be: []int32{66790}, - 0x104bf: []int32{66791}, - 0x104c0: []int32{66792}, - 0x104c1: []int32{66793}, - 0x104c2: []int32{66794}, - 0x104c3: []int32{66795}, - 0x104c4: []int32{66796}, - 0x104c5: []int32{66797}, - 0x104c6: []int32{66798}, - 0x104c7: []int32{66799}, - 0x104c8: []int32{66800}, - 0x104c9: []int32{66801}, - 0x104ca: []int32{66802}, - 0x104cb: []int32{66803}, - 0x104cc: []int32{66804}, - 0x104cd: []int32{66805}, - 0x104ce: []int32{66806}, - 0x104cf: []int32{66807}, - 0x104d0: []int32{66808}, - 0x104d1: []int32{66809}, - 0x104d2: []int32{66810}, - 0x104d3: []int32{66811}, - 0x10c80: []int32{68800}, - 0x10c81: []int32{68801}, - 0x10c82: []int32{68802}, - 0x10c83: []int32{68803}, - 0x10c84: []int32{68804}, - 0x10c85: []int32{68805}, - 0x10c86: []int32{68806}, - 0x10c87: []int32{68807}, - 0x10c88: []int32{68808}, - 0x10c89: []int32{68809}, - 0x10c8a: []int32{68810}, - 0x10c8b: []int32{68811}, - 0x10c8c: []int32{68812}, - 0x10c8d: []int32{68813}, - 0x10c8e: []int32{68814}, - 0x10c8f: []int32{68815}, - 0x10c90: []int32{68816}, - 0x10c91: []int32{68817}, - 0x10c92: []int32{68818}, - 0x10c93: []int32{68819}, - 0x10c94: []int32{68820}, - 0x10c95: []int32{68821}, - 0x10c96: []int32{68822}, - 0x10c97: []int32{68823}, - 0x10c98: []int32{68824}, - 0x10c99: []int32{68825}, - 0x10c9a: []int32{68826}, - 0x10c9b: []int32{68827}, - 0x10c9c: []int32{68828}, - 0x10c9d: []int32{68829}, - 0x10c9e: []int32{68830}, - 0x10c9f: []int32{68831}, - 0x10ca0: []int32{68832}, - 0x10ca1: []int32{68833}, - 0x10ca2: []int32{68834}, - 0x10ca3: []int32{68835}, - 0x10ca4: []int32{68836}, - 0x10ca5: []int32{68837}, - 0x10ca6: []int32{68838}, - 0x10ca7: []int32{68839}, - 0x10ca8: []int32{68840}, - 0x10ca9: []int32{68841}, - 0x10caa: []int32{68842}, - 0x10cab: []int32{68843}, - 0x10cac: []int32{68844}, - 0x10cad: []int32{68845}, - 0x10cae: []int32{68846}, - 0x10caf: []int32{68847}, - 0x10cb0: []int32{68848}, - 0x10cb1: []int32{68849}, - 0x10cb2: []int32{68850}, - 0x118a0: []int32{71872}, - 0x118a1: []int32{71873}, - 0x118a2: []int32{71874}, - 0x118a3: []int32{71875}, - 0x118a4: []int32{71876}, - 0x118a5: []int32{71877}, - 0x118a6: []int32{71878}, - 0x118a7: []int32{71879}, - 0x118a8: []int32{71880}, - 0x118a9: []int32{71881}, - 0x118aa: []int32{71882}, - 0x118ab: []int32{71883}, - 0x118ac: []int32{71884}, - 0x118ad: []int32{71885}, - 0x118ae: []int32{71886}, - 0x118af: []int32{71887}, - 0x118b0: []int32{71888}, - 0x118b1: []int32{71889}, - 0x118b2: []int32{71890}, - 0x118b3: []int32{71891}, - 0x118b4: []int32{71892}, - 0x118b5: []int32{71893}, - 0x118b6: []int32{71894}, - 0x118b7: []int32{71895}, - 0x118b8: []int32{71896}, - 0x118b9: []int32{71897}, - 0x118ba: []int32{71898}, - 0x118bb: []int32{71899}, - 0x118bc: []int32{71900}, - 0x118bd: []int32{71901}, - 0x118be: []int32{71902}, - 0x118bf: []int32{71903}, - 0x16e40: []int32{93792}, - 0x16e41: []int32{93793}, - 0x16e42: []int32{93794}, - 0x16e43: []int32{93795}, - 0x16e44: []int32{93796}, - 0x16e45: []int32{93797}, - 0x16e46: []int32{93798}, - 0x16e47: []int32{93799}, - 0x16e48: []int32{93800}, - 0x16e49: []int32{93801}, - 0x16e4a: []int32{93802}, - 0x16e4b: []int32{93803}, - 0x16e4c: []int32{93804}, - 0x16e4d: []int32{93805}, - 0x16e4e: []int32{93806}, - 0x16e4f: []int32{93807}, - 0x16e50: []int32{93808}, - 0x16e51: []int32{93809}, - 0x16e52: []int32{93810}, - 0x16e53: []int32{93811}, - 0x16e54: []int32{93812}, - 0x16e55: []int32{93813}, - 0x16e56: []int32{93814}, - 0x16e57: []int32{93815}, - 0x16e58: []int32{93816}, - 0x16e59: []int32{93817}, - 0x16e5a: []int32{93818}, - 0x16e5b: []int32{93819}, - 0x16e5c: []int32{93820}, - 0x16e5d: []int32{93821}, - 0x16e5e: []int32{93822}, - 0x16e5f: []int32{93823}, - 0x1e900: []int32{125218}, - 0x1e901: []int32{125219}, - 0x1e902: []int32{125220}, - 0x1e903: []int32{125221}, - 0x1e904: []int32{125222}, - 0x1e905: []int32{125223}, - 0x1e906: []int32{125224}, - 0x1e907: []int32{125225}, - 0x1e908: []int32{125226}, - 0x1e909: []int32{125227}, - 0x1e90a: []int32{125228}, - 0x1e90b: []int32{125229}, - 0x1e90c: []int32{125230}, - 0x1e90d: []int32{125231}, - 0x1e90e: []int32{125232}, - 0x1e90f: []int32{125233}, - 0x1e910: []int32{125234}, - 0x1e911: []int32{125235}, - 0x1e912: []int32{125236}, - 0x1e913: []int32{125237}, - 0x1e914: []int32{125238}, - 0x1e915: []int32{125239}, - 0x1e916: []int32{125240}, - 0x1e917: []int32{125241}, - 0x1e918: []int32{125242}, - 0x1e919: []int32{125243}, - 0x1e91a: []int32{125244}, - 0x1e91b: []int32{125245}, - 0x1e91c: []int32{125246}, - 0x1e91d: []int32{125247}, - 0x1e91e: []int32{125248}, - 0x1e91f: []int32{125249}, - 0x1e920: []int32{125250}, - 0x1e921: []int32{125251}, +var unicodeCaseFoldings = map[rune][]rune { + 0x41 : []int32{97}, + 0x42 : []int32{98}, + 0x43 : []int32{99}, + 0x44 : []int32{100}, + 0x45 : []int32{101}, + 0x46 : []int32{102}, + 0x47 : []int32{103}, + 0x48 : []int32{104}, + 0x49 : []int32{105}, + 0x4a : []int32{106}, + 0x4b : []int32{107}, + 0x4c : []int32{108}, + 0x4d : []int32{109}, + 0x4e : []int32{110}, + 0x4f : []int32{111}, + 0x50 : []int32{112}, + 0x51 : []int32{113}, + 0x52 : []int32{114}, + 0x53 : []int32{115}, + 0x54 : []int32{116}, + 0x55 : []int32{117}, + 0x56 : []int32{118}, + 0x57 : []int32{119}, + 0x58 : []int32{120}, + 0x59 : []int32{121}, + 0x5a : []int32{122}, + 0xb5 : []int32{956}, + 0xc0 : []int32{224}, + 0xc1 : []int32{225}, + 0xc2 : []int32{226}, + 0xc3 : []int32{227}, + 0xc4 : []int32{228}, + 0xc5 : []int32{229}, + 0xc6 : []int32{230}, + 0xc7 : []int32{231}, + 0xc8 : []int32{232}, + 0xc9 : []int32{233}, + 0xca : []int32{234}, + 0xcb : []int32{235}, + 0xcc : []int32{236}, + 0xcd : []int32{237}, + 0xce : []int32{238}, + 0xcf : []int32{239}, + 0xd0 : []int32{240}, + 0xd1 : []int32{241}, + 0xd2 : []int32{242}, + 0xd3 : []int32{243}, + 0xd4 : []int32{244}, + 0xd5 : []int32{245}, + 0xd6 : []int32{246}, + 0xd8 : []int32{248}, + 0xd9 : []int32{249}, + 0xda : []int32{250}, + 0xdb : []int32{251}, + 0xdc : []int32{252}, + 0xdd : []int32{253}, + 0xde : []int32{254}, + 0xdf : []int32{115, 115}, + 0x100 : []int32{257}, + 0x102 : []int32{259}, + 0x104 : []int32{261}, + 0x106 : []int32{263}, + 0x108 : []int32{265}, + 0x10a : []int32{267}, + 0x10c : []int32{269}, + 0x10e : []int32{271}, + 0x110 : []int32{273}, + 0x112 : []int32{275}, + 0x114 : []int32{277}, + 0x116 : []int32{279}, + 0x118 : []int32{281}, + 0x11a : []int32{283}, + 0x11c : []int32{285}, + 0x11e : []int32{287}, + 0x120 : []int32{289}, + 0x122 : []int32{291}, + 0x124 : []int32{293}, + 0x126 : []int32{295}, + 0x128 : []int32{297}, + 0x12a : []int32{299}, + 0x12c : []int32{301}, + 0x12e : []int32{303}, + 0x130 : []int32{105, 775}, + 0x132 : []int32{307}, + 0x134 : []int32{309}, + 0x136 : []int32{311}, + 0x139 : []int32{314}, + 0x13b : []int32{316}, + 0x13d : []int32{318}, + 0x13f : []int32{320}, + 0x141 : []int32{322}, + 0x143 : []int32{324}, + 0x145 : []int32{326}, + 0x147 : []int32{328}, + 0x149 : []int32{700, 110}, + 0x14a : []int32{331}, + 0x14c : []int32{333}, + 0x14e : []int32{335}, + 0x150 : []int32{337}, + 0x152 : []int32{339}, + 0x154 : []int32{341}, + 0x156 : []int32{343}, + 0x158 : []int32{345}, + 0x15a : []int32{347}, + 0x15c : []int32{349}, + 0x15e : []int32{351}, + 0x160 : []int32{353}, + 0x162 : []int32{355}, + 0x164 : []int32{357}, + 0x166 : []int32{359}, + 0x168 : []int32{361}, + 0x16a : []int32{363}, + 0x16c : []int32{365}, + 0x16e : []int32{367}, + 0x170 : []int32{369}, + 0x172 : []int32{371}, + 0x174 : []int32{373}, + 0x176 : []int32{375}, + 0x178 : []int32{255}, + 0x179 : []int32{378}, + 0x17b : []int32{380}, + 0x17d : []int32{382}, + 0x17f : []int32{115}, + 0x181 : []int32{595}, + 0x182 : []int32{387}, + 0x184 : []int32{389}, + 0x186 : []int32{596}, + 0x187 : []int32{392}, + 0x189 : []int32{598}, + 0x18a : []int32{599}, + 0x18b : []int32{396}, + 0x18e : []int32{477}, + 0x18f : []int32{601}, + 0x190 : []int32{603}, + 0x191 : []int32{402}, + 0x193 : []int32{608}, + 0x194 : []int32{611}, + 0x196 : []int32{617}, + 0x197 : []int32{616}, + 0x198 : []int32{409}, + 0x19c : []int32{623}, + 0x19d : []int32{626}, + 0x19f : []int32{629}, + 0x1a0 : []int32{417}, + 0x1a2 : []int32{419}, + 0x1a4 : []int32{421}, + 0x1a6 : []int32{640}, + 0x1a7 : []int32{424}, + 0x1a9 : []int32{643}, + 0x1ac : []int32{429}, + 0x1ae : []int32{648}, + 0x1af : []int32{432}, + 0x1b1 : []int32{650}, + 0x1b2 : []int32{651}, + 0x1b3 : []int32{436}, + 0x1b5 : []int32{438}, + 0x1b7 : []int32{658}, + 0x1b8 : []int32{441}, + 0x1bc : []int32{445}, + 0x1c4 : []int32{454}, + 0x1c5 : []int32{454}, + 0x1c7 : []int32{457}, + 0x1c8 : []int32{457}, + 0x1ca : []int32{460}, + 0x1cb : []int32{460}, + 0x1cd : []int32{462}, + 0x1cf : []int32{464}, + 0x1d1 : []int32{466}, + 0x1d3 : []int32{468}, + 0x1d5 : []int32{470}, + 0x1d7 : []int32{472}, + 0x1d9 : []int32{474}, + 0x1db : []int32{476}, + 0x1de : []int32{479}, + 0x1e0 : []int32{481}, + 0x1e2 : []int32{483}, + 0x1e4 : []int32{485}, + 0x1e6 : []int32{487}, + 0x1e8 : []int32{489}, + 0x1ea : []int32{491}, + 0x1ec : []int32{493}, + 0x1ee : []int32{495}, + 0x1f0 : []int32{106, 780}, + 0x1f1 : []int32{499}, + 0x1f2 : []int32{499}, + 0x1f4 : []int32{501}, + 0x1f6 : []int32{405}, + 0x1f7 : []int32{447}, + 0x1f8 : []int32{505}, + 0x1fa : []int32{507}, + 0x1fc : []int32{509}, + 0x1fe : []int32{511}, + 0x200 : []int32{513}, + 0x202 : []int32{515}, + 0x204 : []int32{517}, + 0x206 : []int32{519}, + 0x208 : []int32{521}, + 0x20a : []int32{523}, + 0x20c : []int32{525}, + 0x20e : []int32{527}, + 0x210 : []int32{529}, + 0x212 : []int32{531}, + 0x214 : []int32{533}, + 0x216 : []int32{535}, + 0x218 : []int32{537}, + 0x21a : []int32{539}, + 0x21c : []int32{541}, + 0x21e : []int32{543}, + 0x220 : []int32{414}, + 0x222 : []int32{547}, + 0x224 : []int32{549}, + 0x226 : []int32{551}, + 0x228 : []int32{553}, + 0x22a : []int32{555}, + 0x22c : []int32{557}, + 0x22e : []int32{559}, + 0x230 : []int32{561}, + 0x232 : []int32{563}, + 0x23a : []int32{11365}, + 0x23b : []int32{572}, + 0x23d : []int32{410}, + 0x23e : []int32{11366}, + 0x241 : []int32{578}, + 0x243 : []int32{384}, + 0x244 : []int32{649}, + 0x245 : []int32{652}, + 0x246 : []int32{583}, + 0x248 : []int32{585}, + 0x24a : []int32{587}, + 0x24c : []int32{589}, + 0x24e : []int32{591}, + 0x345 : []int32{953}, + 0x370 : []int32{881}, + 0x372 : []int32{883}, + 0x376 : []int32{887}, + 0x37f : []int32{1011}, + 0x386 : []int32{940}, + 0x388 : []int32{941}, + 0x389 : []int32{942}, + 0x38a : []int32{943}, + 0x38c : []int32{972}, + 0x38e : []int32{973}, + 0x38f : []int32{974}, + 0x390 : []int32{953, 776, 769}, + 0x391 : []int32{945}, + 0x392 : []int32{946}, + 0x393 : []int32{947}, + 0x394 : []int32{948}, + 0x395 : []int32{949}, + 0x396 : []int32{950}, + 0x397 : []int32{951}, + 0x398 : []int32{952}, + 0x399 : []int32{953}, + 0x39a : []int32{954}, + 0x39b : []int32{955}, + 0x39c : []int32{956}, + 0x39d : []int32{957}, + 0x39e : []int32{958}, + 0x39f : []int32{959}, + 0x3a0 : []int32{960}, + 0x3a1 : []int32{961}, + 0x3a3 : []int32{963}, + 0x3a4 : []int32{964}, + 0x3a5 : []int32{965}, + 0x3a6 : []int32{966}, + 0x3a7 : []int32{967}, + 0x3a8 : []int32{968}, + 0x3a9 : []int32{969}, + 0x3aa : []int32{970}, + 0x3ab : []int32{971}, + 0x3b0 : []int32{965, 776, 769}, + 0x3c2 : []int32{963}, + 0x3cf : []int32{983}, + 0x3d0 : []int32{946}, + 0x3d1 : []int32{952}, + 0x3d5 : []int32{966}, + 0x3d6 : []int32{960}, + 0x3d8 : []int32{985}, + 0x3da : []int32{987}, + 0x3dc : []int32{989}, + 0x3de : []int32{991}, + 0x3e0 : []int32{993}, + 0x3e2 : []int32{995}, + 0x3e4 : []int32{997}, + 0x3e6 : []int32{999}, + 0x3e8 : []int32{1001}, + 0x3ea : []int32{1003}, + 0x3ec : []int32{1005}, + 0x3ee : []int32{1007}, + 0x3f0 : []int32{954}, + 0x3f1 : []int32{961}, + 0x3f4 : []int32{952}, + 0x3f5 : []int32{949}, + 0x3f7 : []int32{1016}, + 0x3f9 : []int32{1010}, + 0x3fa : []int32{1019}, + 0x3fd : []int32{891}, + 0x3fe : []int32{892}, + 0x3ff : []int32{893}, + 0x400 : []int32{1104}, + 0x401 : []int32{1105}, + 0x402 : []int32{1106}, + 0x403 : []int32{1107}, + 0x404 : []int32{1108}, + 0x405 : []int32{1109}, + 0x406 : []int32{1110}, + 0x407 : []int32{1111}, + 0x408 : []int32{1112}, + 0x409 : []int32{1113}, + 0x40a : []int32{1114}, + 0x40b : []int32{1115}, + 0x40c : []int32{1116}, + 0x40d : []int32{1117}, + 0x40e : []int32{1118}, + 0x40f : []int32{1119}, + 0x410 : []int32{1072}, + 0x411 : []int32{1073}, + 0x412 : []int32{1074}, + 0x413 : []int32{1075}, + 0x414 : []int32{1076}, + 0x415 : []int32{1077}, + 0x416 : []int32{1078}, + 0x417 : []int32{1079}, + 0x418 : []int32{1080}, + 0x419 : []int32{1081}, + 0x41a : []int32{1082}, + 0x41b : []int32{1083}, + 0x41c : []int32{1084}, + 0x41d : []int32{1085}, + 0x41e : []int32{1086}, + 0x41f : []int32{1087}, + 0x420 : []int32{1088}, + 0x421 : []int32{1089}, + 0x422 : []int32{1090}, + 0x423 : []int32{1091}, + 0x424 : []int32{1092}, + 0x425 : []int32{1093}, + 0x426 : []int32{1094}, + 0x427 : []int32{1095}, + 0x428 : []int32{1096}, + 0x429 : []int32{1097}, + 0x42a : []int32{1098}, + 0x42b : []int32{1099}, + 0x42c : []int32{1100}, + 0x42d : []int32{1101}, + 0x42e : []int32{1102}, + 0x42f : []int32{1103}, + 0x460 : []int32{1121}, + 0x462 : []int32{1123}, + 0x464 : []int32{1125}, + 0x466 : []int32{1127}, + 0x468 : []int32{1129}, + 0x46a : []int32{1131}, + 0x46c : []int32{1133}, + 0x46e : []int32{1135}, + 0x470 : []int32{1137}, + 0x472 : []int32{1139}, + 0x474 : []int32{1141}, + 0x476 : []int32{1143}, + 0x478 : []int32{1145}, + 0x47a : []int32{1147}, + 0x47c : []int32{1149}, + 0x47e : []int32{1151}, + 0x480 : []int32{1153}, + 0x48a : []int32{1163}, + 0x48c : []int32{1165}, + 0x48e : []int32{1167}, + 0x490 : []int32{1169}, + 0x492 : []int32{1171}, + 0x494 : []int32{1173}, + 0x496 : []int32{1175}, + 0x498 : []int32{1177}, + 0x49a : []int32{1179}, + 0x49c : []int32{1181}, + 0x49e : []int32{1183}, + 0x4a0 : []int32{1185}, + 0x4a2 : []int32{1187}, + 0x4a4 : []int32{1189}, + 0x4a6 : []int32{1191}, + 0x4a8 : []int32{1193}, + 0x4aa : []int32{1195}, + 0x4ac : []int32{1197}, + 0x4ae : []int32{1199}, + 0x4b0 : []int32{1201}, + 0x4b2 : []int32{1203}, + 0x4b4 : []int32{1205}, + 0x4b6 : []int32{1207}, + 0x4b8 : []int32{1209}, + 0x4ba : []int32{1211}, + 0x4bc : []int32{1213}, + 0x4be : []int32{1215}, + 0x4c0 : []int32{1231}, + 0x4c1 : []int32{1218}, + 0x4c3 : []int32{1220}, + 0x4c5 : []int32{1222}, + 0x4c7 : []int32{1224}, + 0x4c9 : []int32{1226}, + 0x4cb : []int32{1228}, + 0x4cd : []int32{1230}, + 0x4d0 : []int32{1233}, + 0x4d2 : []int32{1235}, + 0x4d4 : []int32{1237}, + 0x4d6 : []int32{1239}, + 0x4d8 : []int32{1241}, + 0x4da : []int32{1243}, + 0x4dc : []int32{1245}, + 0x4de : []int32{1247}, + 0x4e0 : []int32{1249}, + 0x4e2 : []int32{1251}, + 0x4e4 : []int32{1253}, + 0x4e6 : []int32{1255}, + 0x4e8 : []int32{1257}, + 0x4ea : []int32{1259}, + 0x4ec : []int32{1261}, + 0x4ee : []int32{1263}, + 0x4f0 : []int32{1265}, + 0x4f2 : []int32{1267}, + 0x4f4 : []int32{1269}, + 0x4f6 : []int32{1271}, + 0x4f8 : []int32{1273}, + 0x4fa : []int32{1275}, + 0x4fc : []int32{1277}, + 0x4fe : []int32{1279}, + 0x500 : []int32{1281}, + 0x502 : []int32{1283}, + 0x504 : []int32{1285}, + 0x506 : []int32{1287}, + 0x508 : []int32{1289}, + 0x50a : []int32{1291}, + 0x50c : []int32{1293}, + 0x50e : []int32{1295}, + 0x510 : []int32{1297}, + 0x512 : []int32{1299}, + 0x514 : []int32{1301}, + 0x516 : []int32{1303}, + 0x518 : []int32{1305}, + 0x51a : []int32{1307}, + 0x51c : []int32{1309}, + 0x51e : []int32{1311}, + 0x520 : []int32{1313}, + 0x522 : []int32{1315}, + 0x524 : []int32{1317}, + 0x526 : []int32{1319}, + 0x528 : []int32{1321}, + 0x52a : []int32{1323}, + 0x52c : []int32{1325}, + 0x52e : []int32{1327}, + 0x531 : []int32{1377}, + 0x532 : []int32{1378}, + 0x533 : []int32{1379}, + 0x534 : []int32{1380}, + 0x535 : []int32{1381}, + 0x536 : []int32{1382}, + 0x537 : []int32{1383}, + 0x538 : []int32{1384}, + 0x539 : []int32{1385}, + 0x53a : []int32{1386}, + 0x53b : []int32{1387}, + 0x53c : []int32{1388}, + 0x53d : []int32{1389}, + 0x53e : []int32{1390}, + 0x53f : []int32{1391}, + 0x540 : []int32{1392}, + 0x541 : []int32{1393}, + 0x542 : []int32{1394}, + 0x543 : []int32{1395}, + 0x544 : []int32{1396}, + 0x545 : []int32{1397}, + 0x546 : []int32{1398}, + 0x547 : []int32{1399}, + 0x548 : []int32{1400}, + 0x549 : []int32{1401}, + 0x54a : []int32{1402}, + 0x54b : []int32{1403}, + 0x54c : []int32{1404}, + 0x54d : []int32{1405}, + 0x54e : []int32{1406}, + 0x54f : []int32{1407}, + 0x550 : []int32{1408}, + 0x551 : []int32{1409}, + 0x552 : []int32{1410}, + 0x553 : []int32{1411}, + 0x554 : []int32{1412}, + 0x555 : []int32{1413}, + 0x556 : []int32{1414}, + 0x587 : []int32{1381, 1410}, + 0x10a0 : []int32{11520}, + 0x10a1 : []int32{11521}, + 0x10a2 : []int32{11522}, + 0x10a3 : []int32{11523}, + 0x10a4 : []int32{11524}, + 0x10a5 : []int32{11525}, + 0x10a6 : []int32{11526}, + 0x10a7 : []int32{11527}, + 0x10a8 : []int32{11528}, + 0x10a9 : []int32{11529}, + 0x10aa : []int32{11530}, + 0x10ab : []int32{11531}, + 0x10ac : []int32{11532}, + 0x10ad : []int32{11533}, + 0x10ae : []int32{11534}, + 0x10af : []int32{11535}, + 0x10b0 : []int32{11536}, + 0x10b1 : []int32{11537}, + 0x10b2 : []int32{11538}, + 0x10b3 : []int32{11539}, + 0x10b4 : []int32{11540}, + 0x10b5 : []int32{11541}, + 0x10b6 : []int32{11542}, + 0x10b7 : []int32{11543}, + 0x10b8 : []int32{11544}, + 0x10b9 : []int32{11545}, + 0x10ba : []int32{11546}, + 0x10bb : []int32{11547}, + 0x10bc : []int32{11548}, + 0x10bd : []int32{11549}, + 0x10be : []int32{11550}, + 0x10bf : []int32{11551}, + 0x10c0 : []int32{11552}, + 0x10c1 : []int32{11553}, + 0x10c2 : []int32{11554}, + 0x10c3 : []int32{11555}, + 0x10c4 : []int32{11556}, + 0x10c5 : []int32{11557}, + 0x10c7 : []int32{11559}, + 0x10cd : []int32{11565}, + 0x13f8 : []int32{5104}, + 0x13f9 : []int32{5105}, + 0x13fa : []int32{5106}, + 0x13fb : []int32{5107}, + 0x13fc : []int32{5108}, + 0x13fd : []int32{5109}, + 0x1c80 : []int32{1074}, + 0x1c81 : []int32{1076}, + 0x1c82 : []int32{1086}, + 0x1c83 : []int32{1089}, + 0x1c84 : []int32{1090}, + 0x1c85 : []int32{1090}, + 0x1c86 : []int32{1098}, + 0x1c87 : []int32{1123}, + 0x1c88 : []int32{42571}, + 0x1c90 : []int32{4304}, + 0x1c91 : []int32{4305}, + 0x1c92 : []int32{4306}, + 0x1c93 : []int32{4307}, + 0x1c94 : []int32{4308}, + 0x1c95 : []int32{4309}, + 0x1c96 : []int32{4310}, + 0x1c97 : []int32{4311}, + 0x1c98 : []int32{4312}, + 0x1c99 : []int32{4313}, + 0x1c9a : []int32{4314}, + 0x1c9b : []int32{4315}, + 0x1c9c : []int32{4316}, + 0x1c9d : []int32{4317}, + 0x1c9e : []int32{4318}, + 0x1c9f : []int32{4319}, + 0x1ca0 : []int32{4320}, + 0x1ca1 : []int32{4321}, + 0x1ca2 : []int32{4322}, + 0x1ca3 : []int32{4323}, + 0x1ca4 : []int32{4324}, + 0x1ca5 : []int32{4325}, + 0x1ca6 : []int32{4326}, + 0x1ca7 : []int32{4327}, + 0x1ca8 : []int32{4328}, + 0x1ca9 : []int32{4329}, + 0x1caa : []int32{4330}, + 0x1cab : []int32{4331}, + 0x1cac : []int32{4332}, + 0x1cad : []int32{4333}, + 0x1cae : []int32{4334}, + 0x1caf : []int32{4335}, + 0x1cb0 : []int32{4336}, + 0x1cb1 : []int32{4337}, + 0x1cb2 : []int32{4338}, + 0x1cb3 : []int32{4339}, + 0x1cb4 : []int32{4340}, + 0x1cb5 : []int32{4341}, + 0x1cb6 : []int32{4342}, + 0x1cb7 : []int32{4343}, + 0x1cb8 : []int32{4344}, + 0x1cb9 : []int32{4345}, + 0x1cba : []int32{4346}, + 0x1cbd : []int32{4349}, + 0x1cbe : []int32{4350}, + 0x1cbf : []int32{4351}, + 0x1e00 : []int32{7681}, + 0x1e02 : []int32{7683}, + 0x1e04 : []int32{7685}, + 0x1e06 : []int32{7687}, + 0x1e08 : []int32{7689}, + 0x1e0a : []int32{7691}, + 0x1e0c : []int32{7693}, + 0x1e0e : []int32{7695}, + 0x1e10 : []int32{7697}, + 0x1e12 : []int32{7699}, + 0x1e14 : []int32{7701}, + 0x1e16 : []int32{7703}, + 0x1e18 : []int32{7705}, + 0x1e1a : []int32{7707}, + 0x1e1c : []int32{7709}, + 0x1e1e : []int32{7711}, + 0x1e20 : []int32{7713}, + 0x1e22 : []int32{7715}, + 0x1e24 : []int32{7717}, + 0x1e26 : []int32{7719}, + 0x1e28 : []int32{7721}, + 0x1e2a : []int32{7723}, + 0x1e2c : []int32{7725}, + 0x1e2e : []int32{7727}, + 0x1e30 : []int32{7729}, + 0x1e32 : []int32{7731}, + 0x1e34 : []int32{7733}, + 0x1e36 : []int32{7735}, + 0x1e38 : []int32{7737}, + 0x1e3a : []int32{7739}, + 0x1e3c : []int32{7741}, + 0x1e3e : []int32{7743}, + 0x1e40 : []int32{7745}, + 0x1e42 : []int32{7747}, + 0x1e44 : []int32{7749}, + 0x1e46 : []int32{7751}, + 0x1e48 : []int32{7753}, + 0x1e4a : []int32{7755}, + 0x1e4c : []int32{7757}, + 0x1e4e : []int32{7759}, + 0x1e50 : []int32{7761}, + 0x1e52 : []int32{7763}, + 0x1e54 : []int32{7765}, + 0x1e56 : []int32{7767}, + 0x1e58 : []int32{7769}, + 0x1e5a : []int32{7771}, + 0x1e5c : []int32{7773}, + 0x1e5e : []int32{7775}, + 0x1e60 : []int32{7777}, + 0x1e62 : []int32{7779}, + 0x1e64 : []int32{7781}, + 0x1e66 : []int32{7783}, + 0x1e68 : []int32{7785}, + 0x1e6a : []int32{7787}, + 0x1e6c : []int32{7789}, + 0x1e6e : []int32{7791}, + 0x1e70 : []int32{7793}, + 0x1e72 : []int32{7795}, + 0x1e74 : []int32{7797}, + 0x1e76 : []int32{7799}, + 0x1e78 : []int32{7801}, + 0x1e7a : []int32{7803}, + 0x1e7c : []int32{7805}, + 0x1e7e : []int32{7807}, + 0x1e80 : []int32{7809}, + 0x1e82 : []int32{7811}, + 0x1e84 : []int32{7813}, + 0x1e86 : []int32{7815}, + 0x1e88 : []int32{7817}, + 0x1e8a : []int32{7819}, + 0x1e8c : []int32{7821}, + 0x1e8e : []int32{7823}, + 0x1e90 : []int32{7825}, + 0x1e92 : []int32{7827}, + 0x1e94 : []int32{7829}, + 0x1e96 : []int32{104, 817}, + 0x1e97 : []int32{116, 776}, + 0x1e98 : []int32{119, 778}, + 0x1e99 : []int32{121, 778}, + 0x1e9a : []int32{97, 702}, + 0x1e9b : []int32{7777}, + 0x1e9e : []int32{115, 115}, + 0x1ea0 : []int32{7841}, + 0x1ea2 : []int32{7843}, + 0x1ea4 : []int32{7845}, + 0x1ea6 : []int32{7847}, + 0x1ea8 : []int32{7849}, + 0x1eaa : []int32{7851}, + 0x1eac : []int32{7853}, + 0x1eae : []int32{7855}, + 0x1eb0 : []int32{7857}, + 0x1eb2 : []int32{7859}, + 0x1eb4 : []int32{7861}, + 0x1eb6 : []int32{7863}, + 0x1eb8 : []int32{7865}, + 0x1eba : []int32{7867}, + 0x1ebc : []int32{7869}, + 0x1ebe : []int32{7871}, + 0x1ec0 : []int32{7873}, + 0x1ec2 : []int32{7875}, + 0x1ec4 : []int32{7877}, + 0x1ec6 : []int32{7879}, + 0x1ec8 : []int32{7881}, + 0x1eca : []int32{7883}, + 0x1ecc : []int32{7885}, + 0x1ece : []int32{7887}, + 0x1ed0 : []int32{7889}, + 0x1ed2 : []int32{7891}, + 0x1ed4 : []int32{7893}, + 0x1ed6 : []int32{7895}, + 0x1ed8 : []int32{7897}, + 0x1eda : []int32{7899}, + 0x1edc : []int32{7901}, + 0x1ede : []int32{7903}, + 0x1ee0 : []int32{7905}, + 0x1ee2 : []int32{7907}, + 0x1ee4 : []int32{7909}, + 0x1ee6 : []int32{7911}, + 0x1ee8 : []int32{7913}, + 0x1eea : []int32{7915}, + 0x1eec : []int32{7917}, + 0x1eee : []int32{7919}, + 0x1ef0 : []int32{7921}, + 0x1ef2 : []int32{7923}, + 0x1ef4 : []int32{7925}, + 0x1ef6 : []int32{7927}, + 0x1ef8 : []int32{7929}, + 0x1efa : []int32{7931}, + 0x1efc : []int32{7933}, + 0x1efe : []int32{7935}, + 0x1f08 : []int32{7936}, + 0x1f09 : []int32{7937}, + 0x1f0a : []int32{7938}, + 0x1f0b : []int32{7939}, + 0x1f0c : []int32{7940}, + 0x1f0d : []int32{7941}, + 0x1f0e : []int32{7942}, + 0x1f0f : []int32{7943}, + 0x1f18 : []int32{7952}, + 0x1f19 : []int32{7953}, + 0x1f1a : []int32{7954}, + 0x1f1b : []int32{7955}, + 0x1f1c : []int32{7956}, + 0x1f1d : []int32{7957}, + 0x1f28 : []int32{7968}, + 0x1f29 : []int32{7969}, + 0x1f2a : []int32{7970}, + 0x1f2b : []int32{7971}, + 0x1f2c : []int32{7972}, + 0x1f2d : []int32{7973}, + 0x1f2e : []int32{7974}, + 0x1f2f : []int32{7975}, + 0x1f38 : []int32{7984}, + 0x1f39 : []int32{7985}, + 0x1f3a : []int32{7986}, + 0x1f3b : []int32{7987}, + 0x1f3c : []int32{7988}, + 0x1f3d : []int32{7989}, + 0x1f3e : []int32{7990}, + 0x1f3f : []int32{7991}, + 0x1f48 : []int32{8000}, + 0x1f49 : []int32{8001}, + 0x1f4a : []int32{8002}, + 0x1f4b : []int32{8003}, + 0x1f4c : []int32{8004}, + 0x1f4d : []int32{8005}, + 0x1f50 : []int32{965, 787}, + 0x1f52 : []int32{965, 787, 768}, + 0x1f54 : []int32{965, 787, 769}, + 0x1f56 : []int32{965, 787, 834}, + 0x1f59 : []int32{8017}, + 0x1f5b : []int32{8019}, + 0x1f5d : []int32{8021}, + 0x1f5f : []int32{8023}, + 0x1f68 : []int32{8032}, + 0x1f69 : []int32{8033}, + 0x1f6a : []int32{8034}, + 0x1f6b : []int32{8035}, + 0x1f6c : []int32{8036}, + 0x1f6d : []int32{8037}, + 0x1f6e : []int32{8038}, + 0x1f6f : []int32{8039}, + 0x1f80 : []int32{7936, 953}, + 0x1f81 : []int32{7937, 953}, + 0x1f82 : []int32{7938, 953}, + 0x1f83 : []int32{7939, 953}, + 0x1f84 : []int32{7940, 953}, + 0x1f85 : []int32{7941, 953}, + 0x1f86 : []int32{7942, 953}, + 0x1f87 : []int32{7943, 953}, + 0x1f88 : []int32{7936, 953}, + 0x1f89 : []int32{7937, 953}, + 0x1f8a : []int32{7938, 953}, + 0x1f8b : []int32{7939, 953}, + 0x1f8c : []int32{7940, 953}, + 0x1f8d : []int32{7941, 953}, + 0x1f8e : []int32{7942, 953}, + 0x1f8f : []int32{7943, 953}, + 0x1f90 : []int32{7968, 953}, + 0x1f91 : []int32{7969, 953}, + 0x1f92 : []int32{7970, 953}, + 0x1f93 : []int32{7971, 953}, + 0x1f94 : []int32{7972, 953}, + 0x1f95 : []int32{7973, 953}, + 0x1f96 : []int32{7974, 953}, + 0x1f97 : []int32{7975, 953}, + 0x1f98 : []int32{7968, 953}, + 0x1f99 : []int32{7969, 953}, + 0x1f9a : []int32{7970, 953}, + 0x1f9b : []int32{7971, 953}, + 0x1f9c : []int32{7972, 953}, + 0x1f9d : []int32{7973, 953}, + 0x1f9e : []int32{7974, 953}, + 0x1f9f : []int32{7975, 953}, + 0x1fa0 : []int32{8032, 953}, + 0x1fa1 : []int32{8033, 953}, + 0x1fa2 : []int32{8034, 953}, + 0x1fa3 : []int32{8035, 953}, + 0x1fa4 : []int32{8036, 953}, + 0x1fa5 : []int32{8037, 953}, + 0x1fa6 : []int32{8038, 953}, + 0x1fa7 : []int32{8039, 953}, + 0x1fa8 : []int32{8032, 953}, + 0x1fa9 : []int32{8033, 953}, + 0x1faa : []int32{8034, 953}, + 0x1fab : []int32{8035, 953}, + 0x1fac : []int32{8036, 953}, + 0x1fad : []int32{8037, 953}, + 0x1fae : []int32{8038, 953}, + 0x1faf : []int32{8039, 953}, + 0x1fb2 : []int32{8048, 953}, + 0x1fb3 : []int32{945, 953}, + 0x1fb4 : []int32{940, 953}, + 0x1fb6 : []int32{945, 834}, + 0x1fb7 : []int32{945, 834, 953}, + 0x1fb8 : []int32{8112}, + 0x1fb9 : []int32{8113}, + 0x1fba : []int32{8048}, + 0x1fbb : []int32{8049}, + 0x1fbc : []int32{945, 953}, + 0x1fbe : []int32{953}, + 0x1fc2 : []int32{8052, 953}, + 0x1fc3 : []int32{951, 953}, + 0x1fc4 : []int32{942, 953}, + 0x1fc6 : []int32{951, 834}, + 0x1fc7 : []int32{951, 834, 953}, + 0x1fc8 : []int32{8050}, + 0x1fc9 : []int32{8051}, + 0x1fca : []int32{8052}, + 0x1fcb : []int32{8053}, + 0x1fcc : []int32{951, 953}, + 0x1fd2 : []int32{953, 776, 768}, + 0x1fd3 : []int32{953, 776, 769}, + 0x1fd6 : []int32{953, 834}, + 0x1fd7 : []int32{953, 776, 834}, + 0x1fd8 : []int32{8144}, + 0x1fd9 : []int32{8145}, + 0x1fda : []int32{8054}, + 0x1fdb : []int32{8055}, + 0x1fe2 : []int32{965, 776, 768}, + 0x1fe3 : []int32{965, 776, 769}, + 0x1fe4 : []int32{961, 787}, + 0x1fe6 : []int32{965, 834}, + 0x1fe7 : []int32{965, 776, 834}, + 0x1fe8 : []int32{8160}, + 0x1fe9 : []int32{8161}, + 0x1fea : []int32{8058}, + 0x1feb : []int32{8059}, + 0x1fec : []int32{8165}, + 0x1ff2 : []int32{8060, 953}, + 0x1ff3 : []int32{969, 953}, + 0x1ff4 : []int32{974, 953}, + 0x1ff6 : []int32{969, 834}, + 0x1ff7 : []int32{969, 834, 953}, + 0x1ff8 : []int32{8056}, + 0x1ff9 : []int32{8057}, + 0x1ffa : []int32{8060}, + 0x1ffb : []int32{8061}, + 0x1ffc : []int32{969, 953}, + 0x2126 : []int32{969}, + 0x212a : []int32{107}, + 0x212b : []int32{229}, + 0x2132 : []int32{8526}, + 0x2160 : []int32{8560}, + 0x2161 : []int32{8561}, + 0x2162 : []int32{8562}, + 0x2163 : []int32{8563}, + 0x2164 : []int32{8564}, + 0x2165 : []int32{8565}, + 0x2166 : []int32{8566}, + 0x2167 : []int32{8567}, + 0x2168 : []int32{8568}, + 0x2169 : []int32{8569}, + 0x216a : []int32{8570}, + 0x216b : []int32{8571}, + 0x216c : []int32{8572}, + 0x216d : []int32{8573}, + 0x216e : []int32{8574}, + 0x216f : []int32{8575}, + 0x2183 : []int32{8580}, + 0x24b6 : []int32{9424}, + 0x24b7 : []int32{9425}, + 0x24b8 : []int32{9426}, + 0x24b9 : []int32{9427}, + 0x24ba : []int32{9428}, + 0x24bb : []int32{9429}, + 0x24bc : []int32{9430}, + 0x24bd : []int32{9431}, + 0x24be : []int32{9432}, + 0x24bf : []int32{9433}, + 0x24c0 : []int32{9434}, + 0x24c1 : []int32{9435}, + 0x24c2 : []int32{9436}, + 0x24c3 : []int32{9437}, + 0x24c4 : []int32{9438}, + 0x24c5 : []int32{9439}, + 0x24c6 : []int32{9440}, + 0x24c7 : []int32{9441}, + 0x24c8 : []int32{9442}, + 0x24c9 : []int32{9443}, + 0x24ca : []int32{9444}, + 0x24cb : []int32{9445}, + 0x24cc : []int32{9446}, + 0x24cd : []int32{9447}, + 0x24ce : []int32{9448}, + 0x24cf : []int32{9449}, + 0x2c00 : []int32{11312}, + 0x2c01 : []int32{11313}, + 0x2c02 : []int32{11314}, + 0x2c03 : []int32{11315}, + 0x2c04 : []int32{11316}, + 0x2c05 : []int32{11317}, + 0x2c06 : []int32{11318}, + 0x2c07 : []int32{11319}, + 0x2c08 : []int32{11320}, + 0x2c09 : []int32{11321}, + 0x2c0a : []int32{11322}, + 0x2c0b : []int32{11323}, + 0x2c0c : []int32{11324}, + 0x2c0d : []int32{11325}, + 0x2c0e : []int32{11326}, + 0x2c0f : []int32{11327}, + 0x2c10 : []int32{11328}, + 0x2c11 : []int32{11329}, + 0x2c12 : []int32{11330}, + 0x2c13 : []int32{11331}, + 0x2c14 : []int32{11332}, + 0x2c15 : []int32{11333}, + 0x2c16 : []int32{11334}, + 0x2c17 : []int32{11335}, + 0x2c18 : []int32{11336}, + 0x2c19 : []int32{11337}, + 0x2c1a : []int32{11338}, + 0x2c1b : []int32{11339}, + 0x2c1c : []int32{11340}, + 0x2c1d : []int32{11341}, + 0x2c1e : []int32{11342}, + 0x2c1f : []int32{11343}, + 0x2c20 : []int32{11344}, + 0x2c21 : []int32{11345}, + 0x2c22 : []int32{11346}, + 0x2c23 : []int32{11347}, + 0x2c24 : []int32{11348}, + 0x2c25 : []int32{11349}, + 0x2c26 : []int32{11350}, + 0x2c27 : []int32{11351}, + 0x2c28 : []int32{11352}, + 0x2c29 : []int32{11353}, + 0x2c2a : []int32{11354}, + 0x2c2b : []int32{11355}, + 0x2c2c : []int32{11356}, + 0x2c2d : []int32{11357}, + 0x2c2e : []int32{11358}, + 0x2c2f : []int32{11359}, + 0x2c60 : []int32{11361}, + 0x2c62 : []int32{619}, + 0x2c63 : []int32{7549}, + 0x2c64 : []int32{637}, + 0x2c67 : []int32{11368}, + 0x2c69 : []int32{11370}, + 0x2c6b : []int32{11372}, + 0x2c6d : []int32{593}, + 0x2c6e : []int32{625}, + 0x2c6f : []int32{592}, + 0x2c70 : []int32{594}, + 0x2c72 : []int32{11379}, + 0x2c75 : []int32{11382}, + 0x2c7e : []int32{575}, + 0x2c7f : []int32{576}, + 0x2c80 : []int32{11393}, + 0x2c82 : []int32{11395}, + 0x2c84 : []int32{11397}, + 0x2c86 : []int32{11399}, + 0x2c88 : []int32{11401}, + 0x2c8a : []int32{11403}, + 0x2c8c : []int32{11405}, + 0x2c8e : []int32{11407}, + 0x2c90 : []int32{11409}, + 0x2c92 : []int32{11411}, + 0x2c94 : []int32{11413}, + 0x2c96 : []int32{11415}, + 0x2c98 : []int32{11417}, + 0x2c9a : []int32{11419}, + 0x2c9c : []int32{11421}, + 0x2c9e : []int32{11423}, + 0x2ca0 : []int32{11425}, + 0x2ca2 : []int32{11427}, + 0x2ca4 : []int32{11429}, + 0x2ca6 : []int32{11431}, + 0x2ca8 : []int32{11433}, + 0x2caa : []int32{11435}, + 0x2cac : []int32{11437}, + 0x2cae : []int32{11439}, + 0x2cb0 : []int32{11441}, + 0x2cb2 : []int32{11443}, + 0x2cb4 : []int32{11445}, + 0x2cb6 : []int32{11447}, + 0x2cb8 : []int32{11449}, + 0x2cba : []int32{11451}, + 0x2cbc : []int32{11453}, + 0x2cbe : []int32{11455}, + 0x2cc0 : []int32{11457}, + 0x2cc2 : []int32{11459}, + 0x2cc4 : []int32{11461}, + 0x2cc6 : []int32{11463}, + 0x2cc8 : []int32{11465}, + 0x2cca : []int32{11467}, + 0x2ccc : []int32{11469}, + 0x2cce : []int32{11471}, + 0x2cd0 : []int32{11473}, + 0x2cd2 : []int32{11475}, + 0x2cd4 : []int32{11477}, + 0x2cd6 : []int32{11479}, + 0x2cd8 : []int32{11481}, + 0x2cda : []int32{11483}, + 0x2cdc : []int32{11485}, + 0x2cde : []int32{11487}, + 0x2ce0 : []int32{11489}, + 0x2ce2 : []int32{11491}, + 0x2ceb : []int32{11500}, + 0x2ced : []int32{11502}, + 0x2cf2 : []int32{11507}, + 0xa640 : []int32{42561}, + 0xa642 : []int32{42563}, + 0xa644 : []int32{42565}, + 0xa646 : []int32{42567}, + 0xa648 : []int32{42569}, + 0xa64a : []int32{42571}, + 0xa64c : []int32{42573}, + 0xa64e : []int32{42575}, + 0xa650 : []int32{42577}, + 0xa652 : []int32{42579}, + 0xa654 : []int32{42581}, + 0xa656 : []int32{42583}, + 0xa658 : []int32{42585}, + 0xa65a : []int32{42587}, + 0xa65c : []int32{42589}, + 0xa65e : []int32{42591}, + 0xa660 : []int32{42593}, + 0xa662 : []int32{42595}, + 0xa664 : []int32{42597}, + 0xa666 : []int32{42599}, + 0xa668 : []int32{42601}, + 0xa66a : []int32{42603}, + 0xa66c : []int32{42605}, + 0xa680 : []int32{42625}, + 0xa682 : []int32{42627}, + 0xa684 : []int32{42629}, + 0xa686 : []int32{42631}, + 0xa688 : []int32{42633}, + 0xa68a : []int32{42635}, + 0xa68c : []int32{42637}, + 0xa68e : []int32{42639}, + 0xa690 : []int32{42641}, + 0xa692 : []int32{42643}, + 0xa694 : []int32{42645}, + 0xa696 : []int32{42647}, + 0xa698 : []int32{42649}, + 0xa69a : []int32{42651}, + 0xa722 : []int32{42787}, + 0xa724 : []int32{42789}, + 0xa726 : []int32{42791}, + 0xa728 : []int32{42793}, + 0xa72a : []int32{42795}, + 0xa72c : []int32{42797}, + 0xa72e : []int32{42799}, + 0xa732 : []int32{42803}, + 0xa734 : []int32{42805}, + 0xa736 : []int32{42807}, + 0xa738 : []int32{42809}, + 0xa73a : []int32{42811}, + 0xa73c : []int32{42813}, + 0xa73e : []int32{42815}, + 0xa740 : []int32{42817}, + 0xa742 : []int32{42819}, + 0xa744 : []int32{42821}, + 0xa746 : []int32{42823}, + 0xa748 : []int32{42825}, + 0xa74a : []int32{42827}, + 0xa74c : []int32{42829}, + 0xa74e : []int32{42831}, + 0xa750 : []int32{42833}, + 0xa752 : []int32{42835}, + 0xa754 : []int32{42837}, + 0xa756 : []int32{42839}, + 0xa758 : []int32{42841}, + 0xa75a : []int32{42843}, + 0xa75c : []int32{42845}, + 0xa75e : []int32{42847}, + 0xa760 : []int32{42849}, + 0xa762 : []int32{42851}, + 0xa764 : []int32{42853}, + 0xa766 : []int32{42855}, + 0xa768 : []int32{42857}, + 0xa76a : []int32{42859}, + 0xa76c : []int32{42861}, + 0xa76e : []int32{42863}, + 0xa779 : []int32{42874}, + 0xa77b : []int32{42876}, + 0xa77d : []int32{7545}, + 0xa77e : []int32{42879}, + 0xa780 : []int32{42881}, + 0xa782 : []int32{42883}, + 0xa784 : []int32{42885}, + 0xa786 : []int32{42887}, + 0xa78b : []int32{42892}, + 0xa78d : []int32{613}, + 0xa790 : []int32{42897}, + 0xa792 : []int32{42899}, + 0xa796 : []int32{42903}, + 0xa798 : []int32{42905}, + 0xa79a : []int32{42907}, + 0xa79c : []int32{42909}, + 0xa79e : []int32{42911}, + 0xa7a0 : []int32{42913}, + 0xa7a2 : []int32{42915}, + 0xa7a4 : []int32{42917}, + 0xa7a6 : []int32{42919}, + 0xa7a8 : []int32{42921}, + 0xa7aa : []int32{614}, + 0xa7ab : []int32{604}, + 0xa7ac : []int32{609}, + 0xa7ad : []int32{620}, + 0xa7ae : []int32{618}, + 0xa7b0 : []int32{670}, + 0xa7b1 : []int32{647}, + 0xa7b2 : []int32{669}, + 0xa7b3 : []int32{43859}, + 0xa7b4 : []int32{42933}, + 0xa7b6 : []int32{42935}, + 0xa7b8 : []int32{42937}, + 0xa7ba : []int32{42939}, + 0xa7bc : []int32{42941}, + 0xa7be : []int32{42943}, + 0xa7c0 : []int32{42945}, + 0xa7c2 : []int32{42947}, + 0xa7c4 : []int32{42900}, + 0xa7c5 : []int32{642}, + 0xa7c6 : []int32{7566}, + 0xa7c7 : []int32{42952}, + 0xa7c9 : []int32{42954}, + 0xa7d0 : []int32{42961}, + 0xa7d6 : []int32{42967}, + 0xa7d8 : []int32{42969}, + 0xa7f5 : []int32{42998}, + 0xab70 : []int32{5024}, + 0xab71 : []int32{5025}, + 0xab72 : []int32{5026}, + 0xab73 : []int32{5027}, + 0xab74 : []int32{5028}, + 0xab75 : []int32{5029}, + 0xab76 : []int32{5030}, + 0xab77 : []int32{5031}, + 0xab78 : []int32{5032}, + 0xab79 : []int32{5033}, + 0xab7a : []int32{5034}, + 0xab7b : []int32{5035}, + 0xab7c : []int32{5036}, + 0xab7d : []int32{5037}, + 0xab7e : []int32{5038}, + 0xab7f : []int32{5039}, + 0xab80 : []int32{5040}, + 0xab81 : []int32{5041}, + 0xab82 : []int32{5042}, + 0xab83 : []int32{5043}, + 0xab84 : []int32{5044}, + 0xab85 : []int32{5045}, + 0xab86 : []int32{5046}, + 0xab87 : []int32{5047}, + 0xab88 : []int32{5048}, + 0xab89 : []int32{5049}, + 0xab8a : []int32{5050}, + 0xab8b : []int32{5051}, + 0xab8c : []int32{5052}, + 0xab8d : []int32{5053}, + 0xab8e : []int32{5054}, + 0xab8f : []int32{5055}, + 0xab90 : []int32{5056}, + 0xab91 : []int32{5057}, + 0xab92 : []int32{5058}, + 0xab93 : []int32{5059}, + 0xab94 : []int32{5060}, + 0xab95 : []int32{5061}, + 0xab96 : []int32{5062}, + 0xab97 : []int32{5063}, + 0xab98 : []int32{5064}, + 0xab99 : []int32{5065}, + 0xab9a : []int32{5066}, + 0xab9b : []int32{5067}, + 0xab9c : []int32{5068}, + 0xab9d : []int32{5069}, + 0xab9e : []int32{5070}, + 0xab9f : []int32{5071}, + 0xaba0 : []int32{5072}, + 0xaba1 : []int32{5073}, + 0xaba2 : []int32{5074}, + 0xaba3 : []int32{5075}, + 0xaba4 : []int32{5076}, + 0xaba5 : []int32{5077}, + 0xaba6 : []int32{5078}, + 0xaba7 : []int32{5079}, + 0xaba8 : []int32{5080}, + 0xaba9 : []int32{5081}, + 0xabaa : []int32{5082}, + 0xabab : []int32{5083}, + 0xabac : []int32{5084}, + 0xabad : []int32{5085}, + 0xabae : []int32{5086}, + 0xabaf : []int32{5087}, + 0xabb0 : []int32{5088}, + 0xabb1 : []int32{5089}, + 0xabb2 : []int32{5090}, + 0xabb3 : []int32{5091}, + 0xabb4 : []int32{5092}, + 0xabb5 : []int32{5093}, + 0xabb6 : []int32{5094}, + 0xabb7 : []int32{5095}, + 0xabb8 : []int32{5096}, + 0xabb9 : []int32{5097}, + 0xabba : []int32{5098}, + 0xabbb : []int32{5099}, + 0xabbc : []int32{5100}, + 0xabbd : []int32{5101}, + 0xabbe : []int32{5102}, + 0xabbf : []int32{5103}, + 0xfb00 : []int32{102, 102}, + 0xfb01 : []int32{102, 105}, + 0xfb02 : []int32{102, 108}, + 0xfb03 : []int32{102, 102, 105}, + 0xfb04 : []int32{102, 102, 108}, + 0xfb05 : []int32{115, 116}, + 0xfb06 : []int32{115, 116}, + 0xfb13 : []int32{1396, 1398}, + 0xfb14 : []int32{1396, 1381}, + 0xfb15 : []int32{1396, 1387}, + 0xfb16 : []int32{1406, 1398}, + 0xfb17 : []int32{1396, 1389}, + 0xff21 : []int32{65345}, + 0xff22 : []int32{65346}, + 0xff23 : []int32{65347}, + 0xff24 : []int32{65348}, + 0xff25 : []int32{65349}, + 0xff26 : []int32{65350}, + 0xff27 : []int32{65351}, + 0xff28 : []int32{65352}, + 0xff29 : []int32{65353}, + 0xff2a : []int32{65354}, + 0xff2b : []int32{65355}, + 0xff2c : []int32{65356}, + 0xff2d : []int32{65357}, + 0xff2e : []int32{65358}, + 0xff2f : []int32{65359}, + 0xff30 : []int32{65360}, + 0xff31 : []int32{65361}, + 0xff32 : []int32{65362}, + 0xff33 : []int32{65363}, + 0xff34 : []int32{65364}, + 0xff35 : []int32{65365}, + 0xff36 : []int32{65366}, + 0xff37 : []int32{65367}, + 0xff38 : []int32{65368}, + 0xff39 : []int32{65369}, + 0xff3a : []int32{65370}, + 0x10400 : []int32{66600}, + 0x10401 : []int32{66601}, + 0x10402 : []int32{66602}, + 0x10403 : []int32{66603}, + 0x10404 : []int32{66604}, + 0x10405 : []int32{66605}, + 0x10406 : []int32{66606}, + 0x10407 : []int32{66607}, + 0x10408 : []int32{66608}, + 0x10409 : []int32{66609}, + 0x1040a : []int32{66610}, + 0x1040b : []int32{66611}, + 0x1040c : []int32{66612}, + 0x1040d : []int32{66613}, + 0x1040e : []int32{66614}, + 0x1040f : []int32{66615}, + 0x10410 : []int32{66616}, + 0x10411 : []int32{66617}, + 0x10412 : []int32{66618}, + 0x10413 : []int32{66619}, + 0x10414 : []int32{66620}, + 0x10415 : []int32{66621}, + 0x10416 : []int32{66622}, + 0x10417 : []int32{66623}, + 0x10418 : []int32{66624}, + 0x10419 : []int32{66625}, + 0x1041a : []int32{66626}, + 0x1041b : []int32{66627}, + 0x1041c : []int32{66628}, + 0x1041d : []int32{66629}, + 0x1041e : []int32{66630}, + 0x1041f : []int32{66631}, + 0x10420 : []int32{66632}, + 0x10421 : []int32{66633}, + 0x10422 : []int32{66634}, + 0x10423 : []int32{66635}, + 0x10424 : []int32{66636}, + 0x10425 : []int32{66637}, + 0x10426 : []int32{66638}, + 0x10427 : []int32{66639}, + 0x104b0 : []int32{66776}, + 0x104b1 : []int32{66777}, + 0x104b2 : []int32{66778}, + 0x104b3 : []int32{66779}, + 0x104b4 : []int32{66780}, + 0x104b5 : []int32{66781}, + 0x104b6 : []int32{66782}, + 0x104b7 : []int32{66783}, + 0x104b8 : []int32{66784}, + 0x104b9 : []int32{66785}, + 0x104ba : []int32{66786}, + 0x104bb : []int32{66787}, + 0x104bc : []int32{66788}, + 0x104bd : []int32{66789}, + 0x104be : []int32{66790}, + 0x104bf : []int32{66791}, + 0x104c0 : []int32{66792}, + 0x104c1 : []int32{66793}, + 0x104c2 : []int32{66794}, + 0x104c3 : []int32{66795}, + 0x104c4 : []int32{66796}, + 0x104c5 : []int32{66797}, + 0x104c6 : []int32{66798}, + 0x104c7 : []int32{66799}, + 0x104c8 : []int32{66800}, + 0x104c9 : []int32{66801}, + 0x104ca : []int32{66802}, + 0x104cb : []int32{66803}, + 0x104cc : []int32{66804}, + 0x104cd : []int32{66805}, + 0x104ce : []int32{66806}, + 0x104cf : []int32{66807}, + 0x104d0 : []int32{66808}, + 0x104d1 : []int32{66809}, + 0x104d2 : []int32{66810}, + 0x104d3 : []int32{66811}, + 0x10570 : []int32{66967}, + 0x10571 : []int32{66968}, + 0x10572 : []int32{66969}, + 0x10573 : []int32{66970}, + 0x10574 : []int32{66971}, + 0x10575 : []int32{66972}, + 0x10576 : []int32{66973}, + 0x10577 : []int32{66974}, + 0x10578 : []int32{66975}, + 0x10579 : []int32{66976}, + 0x1057a : []int32{66977}, + 0x1057c : []int32{66979}, + 0x1057d : []int32{66980}, + 0x1057e : []int32{66981}, + 0x1057f : []int32{66982}, + 0x10580 : []int32{66983}, + 0x10581 : []int32{66984}, + 0x10582 : []int32{66985}, + 0x10583 : []int32{66986}, + 0x10584 : []int32{66987}, + 0x10585 : []int32{66988}, + 0x10586 : []int32{66989}, + 0x10587 : []int32{66990}, + 0x10588 : []int32{66991}, + 0x10589 : []int32{66992}, + 0x1058a : []int32{66993}, + 0x1058c : []int32{66995}, + 0x1058d : []int32{66996}, + 0x1058e : []int32{66997}, + 0x1058f : []int32{66998}, + 0x10590 : []int32{66999}, + 0x10591 : []int32{67000}, + 0x10592 : []int32{67001}, + 0x10594 : []int32{67003}, + 0x10595 : []int32{67004}, + 0x10c80 : []int32{68800}, + 0x10c81 : []int32{68801}, + 0x10c82 : []int32{68802}, + 0x10c83 : []int32{68803}, + 0x10c84 : []int32{68804}, + 0x10c85 : []int32{68805}, + 0x10c86 : []int32{68806}, + 0x10c87 : []int32{68807}, + 0x10c88 : []int32{68808}, + 0x10c89 : []int32{68809}, + 0x10c8a : []int32{68810}, + 0x10c8b : []int32{68811}, + 0x10c8c : []int32{68812}, + 0x10c8d : []int32{68813}, + 0x10c8e : []int32{68814}, + 0x10c8f : []int32{68815}, + 0x10c90 : []int32{68816}, + 0x10c91 : []int32{68817}, + 0x10c92 : []int32{68818}, + 0x10c93 : []int32{68819}, + 0x10c94 : []int32{68820}, + 0x10c95 : []int32{68821}, + 0x10c96 : []int32{68822}, + 0x10c97 : []int32{68823}, + 0x10c98 : []int32{68824}, + 0x10c99 : []int32{68825}, + 0x10c9a : []int32{68826}, + 0x10c9b : []int32{68827}, + 0x10c9c : []int32{68828}, + 0x10c9d : []int32{68829}, + 0x10c9e : []int32{68830}, + 0x10c9f : []int32{68831}, + 0x10ca0 : []int32{68832}, + 0x10ca1 : []int32{68833}, + 0x10ca2 : []int32{68834}, + 0x10ca3 : []int32{68835}, + 0x10ca4 : []int32{68836}, + 0x10ca5 : []int32{68837}, + 0x10ca6 : []int32{68838}, + 0x10ca7 : []int32{68839}, + 0x10ca8 : []int32{68840}, + 0x10ca9 : []int32{68841}, + 0x10caa : []int32{68842}, + 0x10cab : []int32{68843}, + 0x10cac : []int32{68844}, + 0x10cad : []int32{68845}, + 0x10cae : []int32{68846}, + 0x10caf : []int32{68847}, + 0x10cb0 : []int32{68848}, + 0x10cb1 : []int32{68849}, + 0x10cb2 : []int32{68850}, + 0x118a0 : []int32{71872}, + 0x118a1 : []int32{71873}, + 0x118a2 : []int32{71874}, + 0x118a3 : []int32{71875}, + 0x118a4 : []int32{71876}, + 0x118a5 : []int32{71877}, + 0x118a6 : []int32{71878}, + 0x118a7 : []int32{71879}, + 0x118a8 : []int32{71880}, + 0x118a9 : []int32{71881}, + 0x118aa : []int32{71882}, + 0x118ab : []int32{71883}, + 0x118ac : []int32{71884}, + 0x118ad : []int32{71885}, + 0x118ae : []int32{71886}, + 0x118af : []int32{71887}, + 0x118b0 : []int32{71888}, + 0x118b1 : []int32{71889}, + 0x118b2 : []int32{71890}, + 0x118b3 : []int32{71891}, + 0x118b4 : []int32{71892}, + 0x118b5 : []int32{71893}, + 0x118b6 : []int32{71894}, + 0x118b7 : []int32{71895}, + 0x118b8 : []int32{71896}, + 0x118b9 : []int32{71897}, + 0x118ba : []int32{71898}, + 0x118bb : []int32{71899}, + 0x118bc : []int32{71900}, + 0x118bd : []int32{71901}, + 0x118be : []int32{71902}, + 0x118bf : []int32{71903}, + 0x16e40 : []int32{93792}, + 0x16e41 : []int32{93793}, + 0x16e42 : []int32{93794}, + 0x16e43 : []int32{93795}, + 0x16e44 : []int32{93796}, + 0x16e45 : []int32{93797}, + 0x16e46 : []int32{93798}, + 0x16e47 : []int32{93799}, + 0x16e48 : []int32{93800}, + 0x16e49 : []int32{93801}, + 0x16e4a : []int32{93802}, + 0x16e4b : []int32{93803}, + 0x16e4c : []int32{93804}, + 0x16e4d : []int32{93805}, + 0x16e4e : []int32{93806}, + 0x16e4f : []int32{93807}, + 0x16e50 : []int32{93808}, + 0x16e51 : []int32{93809}, + 0x16e52 : []int32{93810}, + 0x16e53 : []int32{93811}, + 0x16e54 : []int32{93812}, + 0x16e55 : []int32{93813}, + 0x16e56 : []int32{93814}, + 0x16e57 : []int32{93815}, + 0x16e58 : []int32{93816}, + 0x16e59 : []int32{93817}, + 0x16e5a : []int32{93818}, + 0x16e5b : []int32{93819}, + 0x16e5c : []int32{93820}, + 0x16e5d : []int32{93821}, + 0x16e5e : []int32{93822}, + 0x16e5f : []int32{93823}, + 0x1e900 : []int32{125218}, + 0x1e901 : []int32{125219}, + 0x1e902 : []int32{125220}, + 0x1e903 : []int32{125221}, + 0x1e904 : []int32{125222}, + 0x1e905 : []int32{125223}, + 0x1e906 : []int32{125224}, + 0x1e907 : []int32{125225}, + 0x1e908 : []int32{125226}, + 0x1e909 : []int32{125227}, + 0x1e90a : []int32{125228}, + 0x1e90b : []int32{125229}, + 0x1e90c : []int32{125230}, + 0x1e90d : []int32{125231}, + 0x1e90e : []int32{125232}, + 0x1e90f : []int32{125233}, + 0x1e910 : []int32{125234}, + 0x1e911 : []int32{125235}, + 0x1e912 : []int32{125236}, + 0x1e913 : []int32{125237}, + 0x1e914 : []int32{125238}, + 0x1e915 : []int32{125239}, + 0x1e916 : []int32{125240}, + 0x1e917 : []int32{125241}, + 0x1e918 : []int32{125242}, + 0x1e919 : []int32{125243}, + 0x1e91a : []int32{125244}, + 0x1e91b : []int32{125245}, + 0x1e91c : []int32{125246}, + 0x1e91d : []int32{125247}, + 0x1e91e : []int32{125248}, + 0x1e91f : []int32{125249}, + 0x1e920 : []int32{125250}, + 0x1e921 : []int32{125251}, } diff --git a/vendor/github.com/yuin/goldmark/util/util.go b/vendor/github.com/yuin/goldmark/util/util.go index ef113c4ae..a817ec630 100644 --- a/vendor/github.com/yuin/goldmark/util/util.go +++ b/vendor/github.com/yuin/goldmark/util/util.go @@ -8,6 +8,7 @@ import ( "regexp" "sort" "strconv" + "unicode" "unicode/utf8" ) @@ -27,6 +28,7 @@ func NewCopyOnWriteBuffer(buffer []byte) CopyOnWriteBuffer { } // Write writes given bytes to the buffer. +// Write allocate new buffer and clears it at the first time. func (b *CopyOnWriteBuffer) Write(value []byte) { if !b.copied { b.buffer = make([]byte, 0, len(b.buffer)+20) @@ -35,7 +37,32 @@ func (b *CopyOnWriteBuffer) Write(value []byte) { b.buffer = append(b.buffer, value...) } +// WriteString writes given string to the buffer. +// WriteString allocate new buffer and clears it at the first time. +func (b *CopyOnWriteBuffer) WriteString(value string) { + b.Write(StringToReadOnlyBytes(value)) +} + +// Append appends given bytes to the buffer. +// Append copy buffer at the first time. +func (b *CopyOnWriteBuffer) Append(value []byte) { + if !b.copied { + tmp := make([]byte, len(b.buffer), len(b.buffer)+20) + copy(tmp, b.buffer) + b.buffer = tmp + b.copied = true + } + b.buffer = append(b.buffer, value...) +} + +// AppendString appends given string to the buffer. +// AppendString copy buffer at the first time. +func (b *CopyOnWriteBuffer) AppendString(value string) { + b.Append(StringToReadOnlyBytes(value)) +} + // WriteByte writes the given byte to the buffer. +// WriteByte allocate new buffer and clears it at the first time. func (b *CopyOnWriteBuffer) WriteByte(c byte) { if !b.copied { b.buffer = make([]byte, 0, len(b.buffer)+20) @@ -44,6 +71,18 @@ func (b *CopyOnWriteBuffer) WriteByte(c byte) { b.buffer = append(b.buffer, c) } +// AppendByte appends given bytes to the buffer. +// AppendByte copy buffer at the first time. +func (b *CopyOnWriteBuffer) AppendByte(c byte) { + if !b.copied { + tmp := make([]byte, len(b.buffer), len(b.buffer)+20) + copy(tmp, b.buffer) + b.buffer = tmp + b.copied = true + } + b.buffer = append(b.buffer, c) +} + // Bytes returns bytes of this buffer. func (b *CopyOnWriteBuffer) Bytes() []byte { return b.buffer @@ -91,6 +130,9 @@ func VisualizeSpaces(bs []byte) []byte { bs = bytes.Replace(bs, []byte("\t"), []byte("[TAB]"), -1) bs = bytes.Replace(bs, []byte("\n"), []byte("[NEWLINE]\n"), -1) bs = bytes.Replace(bs, []byte("\r"), []byte("[CR]"), -1) + bs = bytes.Replace(bs, []byte("\v"), []byte("[VTAB]"), -1) + bs = bytes.Replace(bs, []byte("\x00"), []byte("[NUL]"), -1) + bs = bytes.Replace(bs, []byte("\ufffd"), []byte("[U+FFFD]"), -1) return bs } @@ -110,30 +152,7 @@ func TabWidth(currentPos int) int { // width=2 is in the tab character. In this case, IndentPosition returns // (pos=1, padding=2) func IndentPosition(bs []byte, currentPos, width int) (pos, padding int) { - if width == 0 { - return 0, 0 - } - w := 0 - l := len(bs) - i := 0 - hasTab := false - for ; i < l; i++ { - if bs[i] == '\t' { - w += TabWidth(currentPos + w) - hasTab = true - } else if bs[i] == ' ' { - w++ - } else { - break - } - } - if w >= width { - if !hasTab { - return width, 0 - } - return i, w - width - } - return -1, -1 + return IndentPositionPadding(bs, currentPos, 0, width) } // IndentPositionPadding searches an indent position with the given width for the given line. @@ -147,9 +166,9 @@ func IndentPositionPadding(bs []byte, currentPos, paddingv, width int) (pos, pad i := 0 l := len(bs) for ; i < l; i++ { - if bs[i] == '\t' { + if bs[i] == '\t' && w < width { w += TabWidth(currentPos + w) - } else if bs[i] == ' ' { + } else if bs[i] == ' ' && w < width { w++ } else { break @@ -162,52 +181,56 @@ func IndentPositionPadding(bs []byte, currentPos, paddingv, width int) (pos, pad } // DedentPosition dedents lines by the given width. +// +// Deprecated: This function has bugs. Use util.IndentPositionPadding and util.FirstNonSpacePosition. func DedentPosition(bs []byte, currentPos, width int) (pos, padding int) { - if width == 0 { - return 0, 0 - } - w := 0 - l := len(bs) - i := 0 - for ; i < l; i++ { - if bs[i] == '\t' { - w += TabWidth(currentPos + w) - } else if bs[i] == ' ' { - w++ - } else { - break - } - } - if w >= width { - return i, w - width - } - return i, 0 + if width == 0 { + return 0, 0 + } + w := 0 + l := len(bs) + i := 0 + for ; i < l; i++ { + if bs[i] == '\t' { + w += TabWidth(currentPos + w) + } else if bs[i] == ' ' { + w++ + } else { + break + } + } + if w >= width { + return i, w - width + } + return i, 0 } // DedentPositionPadding dedents lines by the given width. // This function is mostly same as DedentPosition except this function // takes account into additional paddings. +// +// Deprecated: This function has bugs. Use util.IndentPositionPadding and util.FirstNonSpacePosition. func DedentPositionPadding(bs []byte, currentPos, paddingv, width int) (pos, padding int) { - if width == 0 { - return 0, paddingv - } - - w := 0 - i := 0 - l := len(bs) - for ; i < l; i++ { - if bs[i] == '\t' { - w += TabWidth(currentPos + w) - } else if bs[i] == ' ' { - w++ - } else { - break - } - } - if w >= width { - return i - paddingv, w - width - } - return i - paddingv, 0 + if width == 0 { + return 0, paddingv + } + + w := 0 + i := 0 + l := len(bs) + for ; i < l; i++ { + if bs[i] == '\t' { + w += TabWidth(currentPos + w) + } else if bs[i] == ' ' { + w++ + } else { + break + } + } + if w >= width { + return i - paddingv, w - width + } + return i - paddingv, 0 } // IndentWidth calculate an indent width for the given line. @@ -249,6 +272,10 @@ func FirstNonSpacePosition(bs []byte) int { // If codeSpan is set true, it ignores characters in code spans. // If allowNesting is set true, closures correspond to nested opener will be // ignored. +// +// Deprecated: This function can not handle newlines. Many elements +// can be existed over multiple lines(e.g. link labels). +// Use text.Reader.FindClosure. func FindClosure(bs []byte, opener, closure byte, codeSpan, allowNesting bool) int { i := 0 opened := 1 @@ -668,7 +695,7 @@ func URLEscape(v []byte, resolveReference bool) []byte { n = i continue } - if int(u8len) >= len(v) { + if int(u8len) > len(v) { u8len = int8(len(v) - 1) } if u8len == 0 { @@ -754,7 +781,7 @@ func FindEmailIndex(b []byte) int { var spaces = []byte(" \t\n\x0b\x0c\x0d") -var spaceTable = [256]int8{0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} +var spaceTable = [256]int8{0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} var punctTable = [256]int8{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} @@ -777,11 +804,21 @@ func IsPunct(c byte) bool { return punctTable[c] == 1 } +// IsPunctRune returns true if the given rune is a punctuation, otherwise false. +func IsPunctRune(r rune) bool { + return int32(r) <= 256 && IsPunct(byte(r)) || unicode.IsPunct(r) +} + // IsSpace returns true if the given character is a space, otherwise false. func IsSpace(c byte) bool { return spaceTable[c] == 1 } +// IsSpaceRune returns true if the given rune is a space, otherwise false. +func IsSpaceRune(r rune) bool { + return int32(r) <= 256 && IsSpace(byte(r)) || unicode.IsSpace(r) +} + // IsNumeric returns true if the given character is a numeric, otherwise false. func IsNumeric(c byte) bool { return c >= '0' && c <= '9' diff --git a/vendor/github.com/yuin/goldmark/util/util_unsafe.go b/vendor/github.com/yuin/goldmark/util/util_unsafe.go index beeae2936..d09881104 100644 --- a/vendor/github.com/yuin/goldmark/util/util_unsafe.go +++ b/vendor/github.com/yuin/goldmark/util/util_unsafe.go @@ -13,8 +13,11 @@ func BytesToReadOnlyString(b []byte) string { } // StringToReadOnlyBytes returns bytes converted from given string. -func StringToReadOnlyBytes(s string) []byte { +func StringToReadOnlyBytes(s string) (bs []byte) { sh := (*reflect.StringHeader)(unsafe.Pointer(&s)) - bh := reflect.SliceHeader{Data: sh.Data, Len: sh.Len, Cap: sh.Len} - return *(*[]byte)(unsafe.Pointer(&bh)) + bh := (*reflect.SliceHeader)(unsafe.Pointer(&bs)) + bh.Data = sh.Data + bh.Cap = sh.Len + bh.Len = sh.Len + return } diff --git a/vendor/modules.txt b/vendor/modules.txt index 2f4348f65..386744f99 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -853,7 +853,7 @@ github.com/xdg/stringprep # github.com/yohcop/openid-go v1.0.0 ## explicit github.com/yohcop/openid-go -# github.com/yuin/goldmark v1.1.30 +# github.com/yuin/goldmark v1.4.13 ## explicit github.com/yuin/goldmark github.com/yuin/goldmark/ast From 9f4d56ed05269a248593342f6b9e58dab2246abb Mon Sep 17 00:00:00 2001 From: ychao_1983 Date: Tue, 2 Aug 2022 14:26:16 +0800 Subject: [PATCH 11/81] fix-2476 --- templates/repo/cloudbrain/benchmark/index.tmpl | 2 +- templates/repo/debugjob/index.tmpl | 2 +- templates/repo/modelarts/inferencejob/index.tmpl | 2 +- templates/repo/modelarts/trainjob/index.tmpl | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/templates/repo/cloudbrain/benchmark/index.tmpl b/templates/repo/cloudbrain/benchmark/index.tmpl index c6283e2e1..8a2fbd51b 100755 --- a/templates/repo/cloudbrain/benchmark/index.tmpl +++ b/templates/repo/cloudbrain/benchmark/index.tmpl @@ -30,7 +30,7 @@
    {{$.i18n.Tr "repo.modelarts.notebook"}} - {{$.i18n.Tr "repo.modelarts.train_job"}} + {{$.i18n.Tr "repo.modelarts.train_job"}} {{$.i18n.Tr "repo.modelarts.infer_job"}} {{$.i18n.Tr "repo.modelarts.evaluate_job"}}
    diff --git a/templates/repo/debugjob/index.tmpl b/templates/repo/debugjob/index.tmpl index ee020a8ca..206b99a4e 100755 --- a/templates/repo/debugjob/index.tmpl +++ b/templates/repo/debugjob/index.tmpl @@ -230,7 +230,7 @@ {{$.i18n.Tr "repo.modelarts.notebook"}} {{$.i18n.Tr "repo.modelarts.train_job"}} + href="{{.RepoLink}}/modelarts/train-job?listType=all">{{$.i18n.Tr "repo.modelarts.train_job"}} {{$.i18n.Tr "repo.modelarts.infer_job"}}
    {{$.i18n.Tr "repo.modelarts.notebook"}} - {{$.i18n.Tr "repo.modelarts.train_job"}} + {{$.i18n.Tr "repo.modelarts.train_job"}} {{$.i18n.Tr "repo.modelarts.infer_job"}} {{$.i18n.Tr "repo.modelarts.evaluate_job"}}
    diff --git a/templates/repo/modelarts/trainjob/index.tmpl b/templates/repo/modelarts/trainjob/index.tmpl index 3e6645727..46c1b9a02 100755 --- a/templates/repo/modelarts/trainjob/index.tmpl +++ b/templates/repo/modelarts/trainjob/index.tmpl @@ -33,7 +33,7 @@
    {{$.i18n.Tr "repo.modelarts.notebook"}} - {{$.i18n.Tr "repo.modelarts.train_job"}} + {{$.i18n.Tr "repo.modelarts.train_job"}} {{$.i18n.Tr "repo.modelarts.infer_job"}} {{$.i18n.Tr "repo.modelarts.evaluate_job"}}
    From 23d326df38def4825382c6adaae23111cc4dfd0b Mon Sep 17 00:00:00 2001 From: ychao_1983 Date: Tue, 2 Aug 2022 14:44:44 +0800 Subject: [PATCH 12/81] =?UTF-8?q?notebook=E6=96=87=E4=BB=B6markdown?= =?UTF-8?q?=E4=B8=AD=E7=BA=AFhtml=E4=B8=AD=E7=9A=84=E5=9B=BE=E7=89=87?= =?UTF-8?q?=E6=98=BE=E7=A4=BA=E9=97=AE=E9=A2=98?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- templates/repo/view_file.tmpl | 69 +++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 66 insertions(+), 3 deletions(-) diff --git a/templates/repo/view_file.tmpl b/templates/repo/view_file.tmpl index 91ec9b0bb..72446c3fe 100755 --- a/templates/repo/view_file.tmpl +++ b/templates/repo/view_file.tmpl @@ -133,16 +133,79 @@ function submitDeleteForm() { $("#delete-file-form").submit() } } + + +const baseUrls = {}; +const justDomain = /^[^:]+:\/*[^/]*$/; +const protocol = /^([^:]+:)[\s\S]*$/; +const domain = /^([^:]+:\/*[^/]*)[\s\S]*$/; +const originIndependentUrl = /^$|^[a-z][a-z0-9+.-]*:|^[?#]/i; +function rtrim(str, c, invert) { + const l = str.length; + if (l === 0) { + return ''; + } + let suffLen = 0; + while (suffLen < l) { + const currChar = str.charAt(l - suffLen - 1); + if (currChar === c && !invert) { + suffLen++; + } else if (currChar !== c && invert) { + suffLen++; + } else { + break; + } + } + + return str.slice(0, l - suffLen); +} +function resolveUrl(base, href) { + if (!baseUrls[' ' + base]) { + if (justDomain.test(base)) { + baseUrls[' ' + base] = base + '/'; + } else { + baseUrls[' ' + base] = rtrim(base, '/', true); + } + } + base = baseUrls[' ' + base]; + const relativeBase = base.indexOf(':') === -1; + + if (href.substring(0, 2) === '//') { + if (relativeBase) { + return href; + } + return base.replace(protocol, '$1') + href; + } else if (href.charAt(0) === '/') { + if (relativeBase) { + return href; + } + return base.replace(domain, '$1') + href; + } else { + return base + href; + } +} function showNoteBook(){ - var isNoteBook = {{.IsNoteBook}} + var isNoteBook = {{.IsNoteBook}}; if (isNoteBook) { - var jsonStr = "{{.FileContent}}" + var jsonStr = "{{.FileContent}}"; + var baseUrl={{.FileParentURL}}; nb.markdown.setOptions({ - baseUrl: {{.FileParentURL}} + baseUrl: baseUrl }); var notebook = nb.parse(JSON.parse(jsonStr)); var rendered = notebook.render(); $("#notebook").append(rendered); + + $("#notebook img").each(function(){ + + var oldSrc = $(this).attr('src'); + if (!originIndependentUrl.test(oldSrc)){ + var newSrc=resolveUrl(baseUrl,oldSrc); + $(this).attr('src', newSrc); + + } + + }); Prism.highlightAll(); } } From 72faea06549cbbde59bdf4323af2863c7e38560d Mon Sep 17 00:00:00 2001 From: zouap Date: Tue, 2 Aug 2022 15:30:07 +0800 Subject: [PATCH 13/81] #2586 Signed-off-by: zouap --- models/user_business_analysis.go | 11 ++++- routers/repo/cloudbrain.go | 2 +- routers/repo/modelarts.go | 69 +++++++++++++++------------- templates/repo/cloudbrain/trainjob/show.tmpl | 4 +- 4 files changed, 52 insertions(+), 34 deletions(-) diff --git a/models/user_business_analysis.go b/models/user_business_analysis.go index a36bd4736..0c67a569a 100644 --- a/models/user_business_analysis.go +++ b/models/user_business_analysis.go @@ -412,7 +412,16 @@ func QueryUserStaticDataAll(opts *UserBusinessAnalysisQueryOptions) ([]*UserBusi func QueryDataForUserDefineFromDb(opts *UserBusinessAnalysisQueryOptions, key string) ([]*UserBusinessAnalysis, int64) { statictisSess := xStatistic.NewSession() defer statictisSess.Close() - cond := "data_date='" + key + "'" + + var cond = builder.NewCond() + cond = cond.And( + builder.Eq{"data_date": key}, + ) + if len(opts.UserName) > 0 { + cond = cond.And( + builder.Like{"name", opts.UserName}, + ) + } allCount, err := statictisSess.Where(cond).Count(new(UserBusinessAnalysis)) if err == nil { if allCount > 0 { diff --git a/routers/repo/cloudbrain.go b/routers/repo/cloudbrain.go index 32c5ea9f6..15c7a26fe 100755 --- a/routers/repo/cloudbrain.go +++ b/routers/repo/cloudbrain.go @@ -886,7 +886,7 @@ func cloudBrainShow(ctx *context.Context, tpName base.TplName, jobType models.Jo } } - + ctx.Data["datasetDownload"] = GetCloudBrainDataSetInfo(task.Uuid, false) ctx.Data["task"] = task labelName := strings.Fields(task.LabelName) ctx.Data["LabelName"] = labelName diff --git a/routers/repo/modelarts.go b/routers/repo/modelarts.go index 43f4a6e73..4be1389a2 100755 --- a/routers/repo/modelarts.go +++ b/routers/repo/modelarts.go @@ -302,34 +302,7 @@ func NotebookShow(ctx *context.Context) { datasetDownload := make([]models.DatasetDownload, 0) if ctx.IsSigned { if task.Uuid != "" && task.UserID == ctx.User.ID { - uuidList := strings.Split(task.Uuid, ";") - for _, uuidStr := range uuidList { - attachment, err := models.GetAttachmentByUUID(uuidStr) - if err != nil { - log.Error("GetAttachmentByUUID failed:%v", err.Error()) - return - } - dataset, err := models.GetDatasetByID(attachment.DatasetID) - if err != nil { - log.Error("GetDatasetByID failed:%v", err.Error()) - return - } - repo, err := models.GetRepositoryByID(dataset.RepoID) - if err != nil { - log.Error("GetRepositoryByID failed:%v", err.Error()) - return - } - datasetDownload = append(datasetDownload, models.DatasetDownload{ - DatasetName: attachment.Name, - DatasetDownloadLink: attachment.S3DownloadURL(), - RepositoryLink: repo.Link() + "/datasets", - }) - - } - // datasetName, err := GetDatasetNameByUUID(task.Uuid) - // if err == nil { - // task.DatasetName = datasetName - // } + datasetDownload = GetCloudBrainDataSetInfo(task.Uuid, true) } } user, err := models.GetUserByID(task.UserID) @@ -375,6 +348,39 @@ func NotebookShow(ctx *context.Context) { ctx.HTML(200, tplModelArtsNotebookShow) } +func GetCloudBrainDataSetInfo(uuid string, isNeedDown bool) []models.DatasetDownload { + datasetDownload := make([]models.DatasetDownload, 0) + + uuidList := strings.Split(uuid, ";") + for _, uuidStr := range uuidList { + attachment, err := models.GetAttachmentByUUID(uuidStr) + if err != nil { + log.Error("GetAttachmentByUUID failed:%v", err.Error()) + return datasetDownload + } + dataset, err := models.GetDatasetByID(attachment.DatasetID) + if err != nil { + log.Error("GetDatasetByID failed:%v", err.Error()) + return datasetDownload + } + repo, err := models.GetRepositoryByID(dataset.RepoID) + if err != nil { + log.Error("GetRepositoryByID failed:%v", err.Error()) + return datasetDownload + } + url := "" + if isNeedDown { + url = attachment.S3DownloadURL() + } + datasetDownload = append(datasetDownload, models.DatasetDownload{ + DatasetName: attachment.Name, + DatasetDownloadLink: url, + RepositoryLink: repo.Link() + "/datasets", + }) + } + return datasetDownload +} + func setShowSpecBySpecialPoolConfig(ctx *context.Context, findSpec bool, task *models.Cloudbrain) { modelarts.InitSpecialPool() if modelarts.SpecialPools != nil && !findSpec { @@ -1758,7 +1764,7 @@ func TrainJobShow(ctx *context.Context) { return } ctx.Data["canNewJob"] = canNewJob - + datasetList := make([][]models.DatasetDownload, 0) //将运行参数转化为epoch_size = 3, device_target = Ascend的格式 for i, task := range VersionListTasks { @@ -1781,7 +1787,7 @@ func TrainJobShow(ctx *context.Context) { } else { VersionListTasks[i].Parameters = "" } - + datasetList = append(datasetList, GetCloudBrainDataSetInfo(task.Uuid, false)) VersionListTasks[i].CanDel = cloudbrain.CanDeleteJob(ctx, &task.Cloudbrain) VersionListTasks[i].CanModify = cloudbrain.CanModifyJob(ctx, &task.Cloudbrain) } @@ -1793,6 +1799,7 @@ func TrainJobShow(ctx *context.Context) { ctx.Data["displayJobName"] = VersionListTasks[0].DisplayJobName ctx.Data["version_list_task"] = VersionListTasks ctx.Data["version_list_count"] = VersionListCount + ctx.Data["datasetList"] = datasetList ctx.Data["canDownload"] = cloudbrain.CanModifyJob(ctx, &VersionListTasks[0].Cloudbrain) ctx.HTML(http.StatusOK, tplModelArtsTrainJobShow) } @@ -2515,7 +2522,7 @@ func InferenceJobShow(ctx *context.Context) { ctx.Data["displayJobName"] = task.DisplayJobName ctx.Data["task"] = task ctx.Data["canDownload"] = cloudbrain.CanModifyJob(ctx, task) - + ctx.Data["datasetDownload"] = GetCloudBrainDataSetInfo(task.Uuid, false) tempUids := []int64{} tempUids = append(tempUids, task.UserID) JobCreater, err := models.GetUserNamesByIDs(tempUids) diff --git a/templates/repo/cloudbrain/trainjob/show.tmpl b/templates/repo/cloudbrain/trainjob/show.tmpl index e4d8ff346..ca4e84a08 100644 --- a/templates/repo/cloudbrain/trainjob/show.tmpl +++ b/templates/repo/cloudbrain/trainjob/show.tmpl @@ -428,7 +428,9 @@
    - {{.DatasetName}} + {{range $m ,$n := $.datasetDownload}} + {{.DatasetName}} + {{end}}
    From 1e516cc458df059a7ac1fb9700a1928ef7e60b12 Mon Sep 17 00:00:00 2001 From: lewis <747342561@qq.com> Date: Tue, 2 Aug 2022 15:32:26 +0800 Subject: [PATCH 14/81] debug --- modules/modelarts/modelarts.go | 37 +++++++++++++++++++++++++++---------- modules/setting/setting.go | 2 +- 2 files changed, 28 insertions(+), 11 deletions(-) diff --git a/modules/modelarts/modelarts.go b/modules/modelarts/modelarts.go index 81a77f8b1..e5e3d4eec 100755 --- a/modules/modelarts/modelarts.go +++ b/modules/modelarts/modelarts.go @@ -963,13 +963,30 @@ func handleTempNotebook(temp *models.CloudbrainTemp) error { } if isExist { - log.Info("find the record(%s)", temp.JobName) - _, err := ManageNotebook2(temp.JobID, models.NotebookAction{Action: models.ActionStop}) - if err != nil { - log.Error("ManageNotebook2(%s) failed:%v", temp.JobName, err) - break + log.Info("find the record(%s), status(%s)", temp.JobName, temp.Status) + if temp.Status == string(models.ModelArtsCreateFailed) { + err = models.UpdateCloudbrainTemp(temp) + if err != nil { + log.Error("UpdateCloudbrainTemp failed:%v", err) + break + } + + _, err := DelNotebook2(temp.JobID) + if err != nil { + log.Error("DelNotebook2 failed:%v", err) + break + } + + temp.Status = string(models.ModelArtsDeleted) + } else { + _, err := ManageNotebook2(temp.JobID, models.NotebookAction{Action: models.ActionStop}) + if err != nil { + log.Error("ManageNotebook2(%s) failed:%v", temp.JobName, err) + break + } + temp.Status = string(models.ModelArtsStopping) } - temp.Status = string(models.ModelArtsStopping) + models.UpdateCloudbrainTemp(temp) } else { log.Error("can not find the record(%s) till now", temp.JobName) @@ -1100,12 +1117,12 @@ func handleTempTrainJobMultiVersion(temp *models.CloudbrainTemp) error { if result != nil { count, _ := models.GetCloudbrainCountByJobName(temp.JobName, temp.JobType, temp.Type) if result.VersionCount == int64(count+1) { - log.Info("find the record(%s)", temp.JobName) - isExist = true temp.Status = TransTrainJobStatus(result.JobVersionList[0].IntStatus) temp.VersionID = strconv.FormatInt(result.JobVersionList[0].VersionID, 10) + log.Info("find the record(%s), status(%s)", temp.JobName, temp.Status) + _, err := StopTrainJob(temp.JobID, temp.VersionID) if err != nil { log.Error("StopTrainJob failed:%v", err) @@ -1161,13 +1178,13 @@ func handleTempTrainJob(temp *models.CloudbrainTemp) error { if result != nil { for _, job := range result.JobList { if temp.JobName == job.JobName && TransTrainJobStatus(job.IntStatus) != string(models.ModelArtsTrainJobFailed) { - log.Info("find the record(%s)", temp.JobName) - isExist = true temp.Status = TransTrainJobStatus(job.IntStatus) temp.JobID = strconv.FormatInt(job.JobID, 10) temp.VersionID = strconv.FormatInt(job.VersionID, 10) + log.Info("find the record(%s), status(%s)", temp.JobName, temp.Status) + _, err = StopTrainJob(temp.JobID, temp.VersionID) if err != nil { log.Error("StopTrainJob(%s) failed:%v", temp.JobName, err) diff --git a/modules/setting/setting.go b/modules/setting/setting.go index e9251edae..a04eb4e72 100755 --- a/modules/setting/setting.go +++ b/modules/setting/setting.go @@ -1419,7 +1419,7 @@ func NewContext() { Flavor = sec.Key("FLAVOR").MustString("") ImageInfos = sec.Key("IMAGE_INFOS").MustString("") Capacity = sec.Key("IMAGE_INFOS").MustInt(100) - MaxTempQueryTimes = sec.Key("MAX_TEMP_QUERY_TIMES").MustInt(10) + MaxTempQueryTimes = sec.Key("MAX_TEMP_QUERY_TIMES").MustInt(30) ResourcePools = sec.Key("Resource_Pools").MustString("") Engines = sec.Key("Engines").MustString("") EngineVersions = sec.Key("Engine_Versions").MustString("") From faba3350fddc554d822eb72dbef1913c41753b59 Mon Sep 17 00:00:00 2001 From: zouap Date: Tue, 2 Aug 2022 15:40:08 +0800 Subject: [PATCH 15/81] #2586 Signed-off-by: zouap --- templates/repo/cloudbrain/inference/show.tmpl | 4 +++- templates/repo/cloudbrain/show.tmpl | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/templates/repo/cloudbrain/inference/show.tmpl b/templates/repo/cloudbrain/inference/show.tmpl index 055e403bd..c57a6fc66 100644 --- a/templates/repo/cloudbrain/inference/show.tmpl +++ b/templates/repo/cloudbrain/inference/show.tmpl @@ -468,7 +468,9 @@
    - {{.DatasetName}} + {{range $m ,$n := $.datasetDownload}} + {{.DatasetName}} + {{end}}
    diff --git a/templates/repo/cloudbrain/show.tmpl b/templates/repo/cloudbrain/show.tmpl index 0c53f7fce..d111fe123 100755 --- a/templates/repo/cloudbrain/show.tmpl +++ b/templates/repo/cloudbrain/show.tmpl @@ -412,7 +412,9 @@
    - {{.DatasetName}} + {{range $m ,$n := $.datasetDownload}} + {{.DatasetName}} + {{end}}
    From 15a85da2949e99a3cc237e40bbb9e8e98feda432 Mon Sep 17 00:00:00 2001 From: zouap Date: Tue, 2 Aug 2022 15:42:46 +0800 Subject: [PATCH 16/81] #2586 Signed-off-by: zouap --- templates/repo/grampus/trainjob/show.tmpl | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/templates/repo/grampus/trainjob/show.tmpl b/templates/repo/grampus/trainjob/show.tmpl index 5d4321736..8111ec735 100755 --- a/templates/repo/grampus/trainjob/show.tmpl +++ b/templates/repo/grampus/trainjob/show.tmpl @@ -428,7 +428,9 @@
    - {{.DatasetName}} + {{range $m ,$n := $.datasetDownload}} + {{.DatasetName}} + {{end}}
    From 5581b4cd1169b7350725312b5396b761f2560ad2 Mon Sep 17 00:00:00 2001 From: ychao_1983 Date: Tue, 2 Aug 2022 17:30:52 +0800 Subject: [PATCH 17/81] fix-2617 --- routers/repo/grampus.go | 9 +++++---- routers/repo/modelarts.go | 25 +++++++++++++++++-------- 2 files changed, 22 insertions(+), 12 deletions(-) diff --git a/routers/repo/grampus.go b/routers/repo/grampus.go index 76f2bd98c..f193704d4 100755 --- a/routers/repo/grampus.go +++ b/routers/repo/grampus.go @@ -45,8 +45,7 @@ func GrampusTrainJobGPUNew(ctx *context.Context) { ctx.ServerError("get new train-job info failed", err) return } - waitCount := cloudbrain.GetWaitingCloudbrainCount(models.TypeC2Net, models.GPUResource, models.JobTypeTrain) - ctx.Data["WaitCount"] = waitCount + ctx.HTML(http.StatusOK, tplGrampusTrainJobGPUNew) } @@ -57,8 +56,6 @@ func GrampusTrainJobNPUNew(ctx *context.Context) { ctx.ServerError("get new train-job info failed", err) return } - waitCount := cloudbrain.GetWaitingCloudbrainCount(models.TypeC2Net, models.NPUResource, models.JobTypeTrain) - ctx.Data["WaitCount"] = waitCount ctx.HTML(200, tplGrampusTrainJobNPUNew) } @@ -131,8 +128,12 @@ func grampusTrainJobNewDataPrepare(ctx *context.Context, processType string) err if processType == grampus.ProcessorTypeGPU { ctx.Data["datasetType"] = models.TypeCloudBrainOne + waitCount := cloudbrain.GetWaitingCloudbrainCount(models.TypeC2Net, models.GPUResource, models.JobTypeTrain) + ctx.Data["WaitCount"] = waitCount } else if processType == grampus.ProcessorTypeNPU { ctx.Data["datasetType"] = models.TypeCloudBrainTwo + waitCount := cloudbrain.GetWaitingCloudbrainCount(models.TypeC2Net, models.NPUResource, models.JobTypeTrain) + ctx.Data["WaitCount"] = waitCount } return nil diff --git a/routers/repo/modelarts.go b/routers/repo/modelarts.go index 43f4a6e73..130d9f5ab 100755 --- a/routers/repo/modelarts.go +++ b/routers/repo/modelarts.go @@ -119,8 +119,7 @@ func MustEnableModelArts(ctx *context.Context) { func NotebookNew(ctx *context.Context) { notebookNewDataPrepare(ctx) - waitCount := cloudbrain.GetWaitingCloudbrainCount(models.TypeCloudBrainTwo, "") - ctx.Data["WaitCount"] = waitCount + ctx.HTML(200, tplModelArtsNotebookNew) } @@ -150,6 +149,9 @@ func notebookNewDataPrepare(ctx *context.Context) error { ctx.Data["datasetType"] = models.TypeCloudBrainTwo + waitCount := cloudbrain.GetWaitingCloudbrainCount(models.TypeCloudBrainTwo, "") + ctx.Data["WaitCount"] = waitCount + return nil } @@ -670,8 +672,6 @@ func TrainJobNew(ctx *context.Context) { ctx.ServerError("get new train-job info failed", err) return } - waitCount := cloudbrain.GetWaitingCloudbrainCount(models.TypeCloudBrainTwo, "") - ctx.Data["WaitCount"] = waitCount ctx.HTML(200, tplModelArtsTrainJobNew) } @@ -741,6 +741,8 @@ func trainJobNewDataPrepare(ctx *context.Context) error { } ctx.Data["config_list"] = configList.ParaConfigs ctx.Data["datasetType"] = models.TypeCloudBrainTwo + waitCount := cloudbrain.GetWaitingCloudbrainCount(models.TypeCloudBrainTwo, "") + ctx.Data["WaitCount"] = waitCount return nil } @@ -857,6 +859,8 @@ func trainJobErrorNewDataPrepare(ctx *context.Context, form auth.CreateModelArts ctx.Data["dataset_name"] = datasetNames ctx.Data["branch_name"] = form.BranchName ctx.Data["datasetType"] = models.TypeCloudBrainTwo + waitCount := cloudbrain.GetWaitingCloudbrainCount(models.TypeCloudBrainTwo, "") + ctx.Data["WaitCount"] = waitCount return nil } @@ -868,8 +872,6 @@ func TrainJobNewVersion(ctx *context.Context) { ctx.ServerError("get new train-job info failed", err) return } - waitCount := cloudbrain.GetWaitingCloudbrainCount(models.TypeCloudBrainTwo, "") - ctx.Data["WaitCount"] = waitCount ctx.HTML(200, tplModelArtsTrainJobVersionNew) } @@ -962,6 +964,8 @@ func trainJobNewVersionDataPrepare(ctx *context.Context) error { return err } ctx.Data["config_list"] = configList.ParaConfigs + waitCount := cloudbrain.GetWaitingCloudbrainCount(models.TypeCloudBrainTwo, "") + ctx.Data["WaitCount"] = waitCount return nil } @@ -1053,6 +1057,8 @@ func versionErrorDataPrepare(ctx *context.Context, form auth.CreateModelArtsTrai } ctx.Data["config_list"] = configList.ParaConfigs ctx.Data["datasetType"] = models.TypeCloudBrainTwo + waitCount := cloudbrain.GetWaitingCloudbrainCount(models.TypeCloudBrainTwo, "") + ctx.Data["WaitCount"] = waitCount return nil } @@ -2317,8 +2323,7 @@ func InferenceJobNew(ctx *context.Context) { ctx.ServerError("get new inference-job info failed", err) return } - waitCount := cloudbrain.GetWaitingCloudbrainCount(models.TypeCloudBrainTwo, "") - ctx.Data["WaitCount"] = waitCount + ctx.HTML(200, tplModelArtsInferenceJobNew) } func inferenceJobNewDataPrepare(ctx *context.Context) error { @@ -2389,6 +2394,8 @@ func inferenceJobNewDataPrepare(ctx *context.Context) error { }) ctx.Data["MODEL_COUNT"] = model_count ctx.Data["datasetType"] = models.TypeCloudBrainTwo + waitCount := cloudbrain.GetWaitingCloudbrainCount(models.TypeCloudBrainTwo, "") + ctx.Data["WaitCount"] = waitCount return nil } @@ -2462,6 +2469,8 @@ func inferenceJobErrorNewDataPrepare(ctx *context.Context, form auth.CreateModel ctx.Data["ckpt_name"] = form.CkptName ctx.Data["train_url"] = form.TrainUrl ctx.Data["datasetType"] = models.TypeCloudBrainTwo + waitCount := cloudbrain.GetWaitingCloudbrainCount(models.TypeCloudBrainTwo, "") + ctx.Data["WaitCount"] = waitCount return nil } From efed4b0819d12138a79468acf90d73935120ca8e Mon Sep 17 00:00:00 2001 From: zouap Date: Tue, 2 Aug 2022 17:33:14 +0800 Subject: [PATCH 18/81] #2586 Signed-off-by: zouap --- routers/repo/grampus.go | 2 +- templates/repo/modelarts/inferencejob/show.tmpl | 4 +++- templates/repo/modelarts/trainjob/show.tmpl | 8 +++++++- 3 files changed, 11 insertions(+), 3 deletions(-) diff --git a/routers/repo/grampus.go b/routers/repo/grampus.go index 76f2bd98c..65dcbcb11 100755 --- a/routers/repo/grampus.go +++ b/routers/repo/grampus.go @@ -695,7 +695,7 @@ func GrampusTrainJobShow(ctx *context.Context) { taskList := make([]*models.Cloudbrain, 0) taskList = append(taskList, task) ctx.Data["version_list_task"] = taskList - + ctx.Data["datasetDownload"] = GetCloudBrainDataSetInfo(task.Uuid, false) ctx.Data["canDownload"] = cloudbrain.CanModifyJob(ctx, task) ctx.Data["displayJobName"] = task.DisplayJobName diff --git a/templates/repo/modelarts/inferencejob/show.tmpl b/templates/repo/modelarts/inferencejob/show.tmpl index 14bb5cf24..fcecaee47 100644 --- a/templates/repo/modelarts/inferencejob/show.tmpl +++ b/templates/repo/modelarts/inferencejob/show.tmpl @@ -409,7 +409,9 @@ td, th {
    - {{.DatasetName}} + {{range $m ,$n := $.datasetDownload}} + {{.DatasetName}} + {{end}}
    diff --git a/templates/repo/modelarts/trainjob/show.tmpl b/templates/repo/modelarts/trainjob/show.tmpl index e61fafcdd..f20d25bed 100755 --- a/templates/repo/modelarts/trainjob/show.tmpl +++ b/templates/repo/modelarts/trainjob/show.tmpl @@ -460,7 +460,13 @@
    - {{.DatasetName}} + {{range $m ,$n := $.datasetDownload}} + {{if eq $k $m}} + {{range $f ,$g := $n}} + {{.DatasetName}} + {{end}} + {{end}} + {{end}}
    From bc17f9a9c4c7b44d762b46c481737e11c2cc2787 Mon Sep 17 00:00:00 2001 From: zouap Date: Tue, 2 Aug 2022 17:43:36 +0800 Subject: [PATCH 19/81] #2586 Signed-off-by: zouap --- templates/repo/modelarts/trainjob/show.tmpl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/templates/repo/modelarts/trainjob/show.tmpl b/templates/repo/modelarts/trainjob/show.tmpl index f20d25bed..c0c0418ba 100755 --- a/templates/repo/modelarts/trainjob/show.tmpl +++ b/templates/repo/modelarts/trainjob/show.tmpl @@ -460,7 +460,7 @@
    - {{range $m ,$n := $.datasetDownload}} + {{range $m ,$n := $.datasetList}} {{if eq $k $m}} {{range $f ,$g := $n}} {{.DatasetName}} From 809ddc49666d2314b3b2ce2765379d00b309d98d Mon Sep 17 00:00:00 2001 From: ychao_1983 Date: Tue, 2 Aug 2022 17:44:25 +0800 Subject: [PATCH 20/81] =?UTF-8?q?=E6=8F=90=E4=BA=A4=E4=BB=A3=E7=A0=81?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- routers/repo/grampus.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/routers/repo/grampus.go b/routers/repo/grampus.go index f193704d4..dd4faa485 100755 --- a/routers/repo/grampus.go +++ b/routers/repo/grampus.go @@ -472,7 +472,7 @@ func GrampusTrainJobNpuCreate(ctx *context.Context, form auth.CreateGrampusTrain //todo: upload code (send to file_server todo this work?) if err := obsMkdir(setting.CodePathPrefix + jobName + modelarts.OutputPath); err != nil { log.Error("Failed to obsMkdir_output: %s (%v)", repo.FullName(), err) - grampusTrainJobNewDataPrepare(ctx, grampus.ProcessorTypeGPU) + grampusTrainJobNewDataPrepare(ctx, grampus.ProcessorTypeNPU) ctx.RenderWithErr("Failed to obsMkdir_output", tplGrampusTrainJobNPUNew, &form) return } From 04cf265ef05a18764e4ae2164ade1c21ed6bfae0 Mon Sep 17 00:00:00 2001 From: ychao_1983 Date: Wed, 3 Aug 2022 09:46:41 +0800 Subject: [PATCH 21/81] =?UTF-8?q?=E4=BF=AE=E6=AD=A3num=5Fpulls=E5=92=8Cnum?= =?UTF-8?q?=5Fissues=E6=95=B0=E9=87=8F?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- models/repo.go | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/models/repo.go b/models/repo.go index feb6fd3ef..5e11df2b6 100755 --- a/models/repo.go +++ b/models/repo.go @@ -2250,6 +2250,18 @@ func CheckRepoStats(ctx context.Context) error { "UPDATE `repository` SET num_stars=(SELECT COUNT(*) FROM `star` WHERE repo_id=?) WHERE id=?", "repository count 'num_stars'", }, + //Repository.NumIssues + { + "SELECT repo.id FROM `repository` repo WHERE repo.num_issues!=(SELECT COUNT(*) FROM `issue` WHERE repo_id=repo.id AND is_pull=false)", + "UPDATE `repository` SET num_issues=(SELECT COUNT(*) FROM `issue` WHERE repo_id=? AND is_pull=false) WHERE id=?", + "repository count 'num_issues'", + }, + //Repository.NumPulls + { + "SELECT repo.id FROM `repository` repo WHERE repo.num_pulls!=(SELECT COUNT(*) FROM `issue` WHERE repo_id=repo.id AND is_pull=true)", + "UPDATE `repository` SET num_pulls=(SELECT COUNT(*) FROM `issue` WHERE repo_id=? AND is_pull=true) WHERE id=?", + "repository count 'num_pulls'", + }, // Label.NumIssues { "SELECT label.id FROM `label` WHERE label.num_issues!=(SELECT COUNT(*) FROM `issue_label` WHERE label_id=label.id)", From 5f9e214c9614bd3f0c515484910bbdda699df539 Mon Sep 17 00:00:00 2001 From: zouap Date: Wed, 3 Aug 2022 09:47:51 +0800 Subject: [PATCH 22/81] #2586 Signed-off-by: zouap --- templates/repo/modelmanage/showinfo.tmpl | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/templates/repo/modelmanage/showinfo.tmpl b/templates/repo/modelmanage/showinfo.tmpl index a4577fe20..159e89cbf 100644 --- a/templates/repo/modelmanage/showinfo.tmpl +++ b/templates/repo/modelmanage/showinfo.tmpl @@ -125,6 +125,10 @@ + 训练任务 + + + {{$.i18n.Tr "repo.modelarts.code_version"}} @@ -279,6 +283,8 @@ function transObj(data){ WorkServerNumber:TrainTaskInfo.WorkServerNumber || '--', Parameters:Parameters, EngineName:EngineName, + DisplayJobName:TrainTaskInfo.DisplayJobName || '--', + TrainJobVersionName:TrainTaskInfo.VersionName || '--', } let initModelAcc = { Accuracy: modelAcc.Accuracy || '--', @@ -365,6 +371,11 @@ function renderInfo(obj,accObj,id){ $('#CodeBranch').append(html) } + else if(key==="DisplayJobName"){ + let versionName = obj["TrainJobVersionName"] + let html = `${versionName}` + $('#DisplayJobName').append(html) + } else if(key==="Parameters"){ if(obj[key]==='--'){ $(`#${key}`).text(obj[key]) From 7a37c2875d2e2e1842119828e3fca71388fdf355 Mon Sep 17 00:00:00 2001 From: zouap Date: Wed, 3 Aug 2022 10:09:25 +0800 Subject: [PATCH 23/81] #2586 Signed-off-by: zouap --- templates/repo/modelmanage/showinfo.tmpl | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/templates/repo/modelmanage/showinfo.tmpl b/templates/repo/modelmanage/showinfo.tmpl index 159e89cbf..93852b052 100644 --- a/templates/repo/modelmanage/showinfo.tmpl +++ b/templates/repo/modelmanage/showinfo.tmpl @@ -284,7 +284,7 @@ function transObj(data){ Parameters:Parameters, EngineName:EngineName, DisplayJobName:TrainTaskInfo.DisplayJobName || '--', - TrainJobVersionName:TrainTaskInfo.VersionName || '--', + TrainJobVersionName:TrainTaskInfo.VersionName || '', } let initModelAcc = { Accuracy: modelAcc.Accuracy || '--', @@ -372,6 +372,8 @@ function renderInfo(obj,accObj,id){ } else if(key==="DisplayJobName"){ + $(`#${key}`).text(obj[key]) + $(`#${key}`).attr("title",obj[key]) let versionName = obj["TrainJobVersionName"] let html = `${versionName}` $('#DisplayJobName').append(html) From dc1bc115d88de2002e7673fb29e69167b2da57e2 Mon Sep 17 00:00:00 2001 From: zouap Date: Wed, 3 Aug 2022 10:39:45 +0800 Subject: [PATCH 24/81] #2586 Signed-off-by: zouap --- templates/repo/modelmanage/showinfo.tmpl | 32 ++++++++++++++++++++++++++------ 1 file changed, 26 insertions(+), 6 deletions(-) diff --git a/templates/repo/modelmanage/showinfo.tmpl b/templates/repo/modelmanage/showinfo.tmpl index 93852b052..a4201910f 100644 --- a/templates/repo/modelmanage/showinfo.tmpl +++ b/templates/repo/modelmanage/showinfo.tmpl @@ -126,7 +126,11 @@ 训练任务 - + + + + + {{$.i18n.Tr "repo.modelarts.code_version"}} @@ -201,6 +205,7 @@ {{template "base/footer" .}} \ No newline at end of file diff --git a/templates/repo/modelarts/inferencejob/show.tmpl b/templates/repo/modelarts/inferencejob/show.tmpl index 14bb5cf24..f0767b123 100644 --- a/templates/repo/modelarts/inferencejob/show.tmpl +++ b/templates/repo/modelarts/inferencejob/show.tmpl @@ -463,7 +463,7 @@ td, th { - + @@ -472,6 +472,9 @@ td, th {
    +
    +
    + 
    
diff --git a/templates/repo/modelarts/trainjob/show.tmpl b/templates/repo/modelarts/trainjob/show.tmpl
index e61fafcdd..2df725b93 100755
--- a/templates/repo/modelarts/trainjob/show.tmpl
+++ b/templates/repo/modelarts/trainjob/show.tmpl
@@ -512,7 +512,7 @@
                                 
                             
-                            
+                            
                                 
@@ -522,6 +522,9 @@
                             
    
                             
    
+                                
    
+                                    
    
+                                
    
                                 
                                 
                                 
    
@@ -905,154 +908,7 @@
 
     }
 
-    function loadLog(version_name) {
-        $.get(`/api/v1/repos/${userName}/${repoPath}/modelarts/train-job/${jobID}/log?version_name=${version_name}&lines=50&order=asc`, (data) => {
-            $('input[name=end_line]').val(data.EndLine)
-            $('input[name=start_line]').val(data.StartLine)
-            $(`#log_file${version_name}`).text(data.Content)
-            if(!data.CanLogDownload){
-                $(`#${version_name}-log-down`).removeClass('ti-download-file').addClass('disabled')
-            }
-        }).fail(function (err) {
-            console.log(err);
-        });
-    }
-    function debounce(fn, delay) {
-        let timer;
-        return (...args) => {
-            // 判断定时器是否存在，清除定时器
-            if (timer) {
-                clearTimeout(timer);
-            }
-
-            // 重新调用setTimeout
-            timer = setTimeout(() => {
-                fn.apply(this, args);
-            }, delay);
-        };
-    }
-    const fn = debounce(logScroll, 500)
-    function logScroll(version_name) {
-        let container = document.querySelector(`#log${version_name}`)
-        let scrollTop = container.scrollTop
-        let scrollHeight = container.scrollHeight
-        let clientHeight = container.clientHeight
-        let scrollLeft = container.scrollLeft
-        if (((parseInt(scrollTop) + clientHeight == scrollHeight || parseInt(scrollTop) + clientHeight + 1 == scrollHeight || parseInt(scrollTop) + clientHeight - 1 == scrollHeight)) && parseInt(scrollTop) !== 0 && scrollLeft == 0) {
-            let end_line = $(`#log${version_name} input[name=end_line]`).val()
-            $.get(`/api/v1/repos/${userName}/${repoPath}/modelarts/train-job/${jobID}/log?version_name=${version_name}&base_line=${end_line}&lines=50&order=desc`, (data) => {
-                if (data.Lines == 0) {
-                    $(`.message${version_name} #header`).text('您已翻阅至日志底部')
-                    $(`.message${version_name}`).css('display', 'block')
-                    setTimeout(function () {
-                        $(`.message${version_name}`).css('display', 'none')
-                    }, 1000)
-                } else {
-                    if (end_line === data.EndLine) {
-                        return
-                    }
-                    else {
-                        $(`#log${version_name} input[name=end_line]`).val(data.EndLine)
-                        $(`#log${version_name}`).append('
    ' + data.Content)
-                    }
-
-                }
-            }).fail(function (err) {
-                console.log(err);
-            });
-        }
-        if ([0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10].includes(scrollTop) && scrollLeft == 0) {
-            let start_line = $(`#log${version_name} input[name=start_line]`).val()
-            $.get(`/api/v1/repos/${userName}/${repoPath}/modelarts/train-job/${jobID}/log?version_name=${version_name}&base_line=${start_line}&lines=50&order=asc`, (data) => {
-                if (data.Lines == 0) {
-                    $(`.message${version_name} #header`).text('您已翻阅至日志顶部')
-                    $(`.message${version_name}`).css('display', 'block')
-                    setTimeout(function () {
-                        $(`.message${version_name}`).css('display', 'none')
-                    }, 1000)
-                } else {
-                    $(`#log${version_name} input[name=start_line]`).val(data.StartLine)   //如果变动就改变所对应的值
-                    $(`#log${version_name}`).prepend('
    ' + data.Content)
-                }
-            }).fail(function (err) {
-                console.log(err);
-            });
-        }
-    }
-    function scrollAnimation(dom, currentY, targetY, currentX) {
-        let needScrollTop = targetY - currentY;
-        let _currentY = currentY;
-        setTimeout(() => {
-            // 一次调用滑动帧数，每次调用会不一样
-            //取总距离的十分之一
-            const dist = Math.ceil(needScrollTop / 10);
-            _currentY += dist;
-            //移动一个十分之一
-            dom.scrollTo(currentX || 0, _currentY, 'smooth');
-            // 如果移动幅度小于十个像素，直接移动，否则递归调用，实现动画效果
-            if (needScrollTop > 10 || needScrollTop < -10) {
-                scrollAnimation(dom, _currentY, targetY)
-            } else {
-                dom.scrollTo(0, targetY, 'smooth')
-            }
-        }, 1)
-    }
-
-    $('.log_top').click(function () {
-        // let logContentDom = document.querySelector('.log')
-        // if(!logContentDom)
-        //     return
-        // let version_name = $('.log_top').data('version')
-        let version_name = $(this).data('version')
-        let logContentDom = document.querySelector(`#log${version_name}`)
-
-        $(`#log_file${version_name}`).siblings('pre').remove()
-        $.get(`/api/v1/repos/${userName}/${repoPath}/modelarts/train-job/${jobID}/log?version_name=${version_name}&base_line=&lines=50&order=asc`, (data) => {
-
-            $(`#log${version_name} input[name=end_line]`).val(data.EndLine)   //如果变动就改变所对应的值
-            $(`#log${version_name} input[name=start_line]`).val(data.StartLine)
-            $(`#log${version_name}`).prepend('
    ' + data.Content)
-            $(`.message${version_name} #header`).text('您已翻阅至日志顶部')
-            $(`.message${version_name}`).css('display', 'block')
-            setTimeout(function () {
-                $(`.message${version_name}`).css('display', 'none')
-            }, 1000)
-            scrollAnimation(logContentDom, logContentDom.scrollTop, 0);
-        })
-
-    })
-    $('.log_bottom').click(function (e) {
-        let version_name = $(this).data('version')
-        let logContentDom = document.querySelector(`#log${version_name}`)
-        $(`#log_file${version_name}`).siblings('pre').remove()
-        $.get(`/api/v1/repos/${userName}/${repoPath}/modelarts/train-job/${jobID}/log?version_name=${version_name}&base_line=&lines=50&order=desc`, (data) => {
-
-            $(`#log${version_name} input[name=end_line]`).val(data.EndLine)   //如果变动就改变所对应的值
-            $(`#log${version_name} input[name=start_line]`).val(data.StartLine)
-            $(`#log${version_name}`).append('
    ' + data.Content)
-            $.get(`/api/v1/repos/${userName}/${repoPath}/modelarts/train-job/${jobID}/log?version_name=${version_name}&base_line=${data.EndLine}&lines=50&order=desc`, (data) => {
-                if (data.Lines == 0) {
-                    $(`.message${version_name} #header`).text('您已翻阅至日志底部')
-                    $(`.message${version_name}`).css('display', 'block')
-                    setTimeout(function () {
-                        $(`.message${version_name}`).css('display', 'none')
-                    }, 1000)
-                } else {
-                    if (end_line === data.EndLine) {
-                        return
-                    }
-                    else {
-                        $(`#log${version_name} input[name=end_line]`).val(data.EndLine)
-                        $(`#log${version_name}`).append('
    ' + data.Content)
-                    }
-
-                }
-            }).fail(function (err) {
-                console.log(err);
-            });
-            scrollAnimation(logContentDom, logContentDom.scrollTop + 1, logContentDom.scrollHeight - logContentDom.clientHeight);
-        })
-    })
+   
 
 
     
diff --git a/web_src/js/features/cloudbrainShow.js b/web_src/js/features/cloudbrainShow.js
index 12e0b71a4..3d5362e59 100644
--- a/web_src/js/features/cloudbrainShow.js
+++ b/web_src/js/features/cloudbrainShow.js
@@ -14,7 +14,7 @@ export default async function initCloudrainSow() {
     };
   }
 
-  function logScroll(version_name) {
+  function logScroll(version_name, repoPath, ID) {
     let container = document.querySelector(`#log${version_name}`);
     let scrollTop = container.scrollTop;
     let scrollHeight = container.scrollHeight;
@@ -28,7 +28,7 @@ export default async function initCloudrainSow() {
     ) {
       let end_line = $(`#log${version_name} input[name=end_line]`).val();
       $.get(
-        `/api/v1/repos/${userName}/${repoPath}/modelarts/inference-job/${jobID}/log?version_name=${version_name}&base_line=${end_line}&lines=50&order=desc`,
+        `/api/v1/repos/${repoPath}/${ID}/log?version_name=${version_name}&base_line=${end_line}&lines=50&order=desc`,
         (data) => {
           if (data.Lines == 0) {
             $(`.message${version_name} #header`).text("您已翻阅至日志底部");
@@ -52,7 +52,7 @@ export default async function initCloudrainSow() {
     if (scrollTop == 0 && scrollLeft == 0) {
       let start_line = $(`#log${version_name} input[name=start_line]`).val();
       $.get(
-        `/api/v1/repos/${userName}/${repoPath}/modelarts/inference-job/${jobID}/log?version_name=${version_name}&base_line=${start_line}&lines=50&order=asc`,
+        `/api/v1/repos/${repoPath}/${ID}/log?version_name=${version_name}&base_line=${start_line}&lines=50&order=asc`,
         (data) => {
           if (data.Lines == 0) {
             $(`.message${version_name} #header`).text("您已翻阅至日志顶部");
@@ -73,7 +73,9 @@ export default async function initCloudrainSow() {
   const fn = debounce(logScroll, 500);
   $(".log-scroll").scroll(function () {
     let version_name = $(this).data("version");
-    fn(version_name);
+    let ID = $(`#accordion${version_name}`).data("jobid");
+    let repoPath = $(`#accordion${version_name}`).data("repopath");
+    fn(version_name, repoPath, ID);
   });
   function scrollAnimation(dom, currentY, targetY, currentX) {
     let needScrollTop = targetY - currentY;
@@ -101,11 +103,14 @@ export default async function initCloudrainSow() {
     // let version_name = $('.log_top').data('version')
     let version_name = $(this).data("version");
     let logContentDom = document.querySelector(`#log${version_name}`);
-
+    let ID = $(`#accordion${version_name}`).data("jobid");
+    let repoPath = $(`#accordion${version_name}`).data("repopath");
     $(`#log_file${version_name}`).siblings("pre").remove();
+    $(".ui.inverted.active.dimmer").css("display", "block");
     $.get(
-      `/api/v1/repos/${userName}/${repoPath}/modelarts/train-job/${jobID}/log?version_name=${version_name}&base_line=&lines=50&order=asc`,
+      `/api/v1/repos/${repoPath}/${ID}/log?version_name=${version_name}&base_line=&lines=50&order=asc`,
       (data) => {
+        $(".ui.inverted.active.dimmer").css("display", "none");
         $(`#log${version_name} input[name=end_line]`).val(data.EndLine); //如果变动就改变所对应的值
         $(`#log${version_name} input[name=start_line]`).val(data.StartLine);
         $(`#log${version_name}`).prepend("
    " + data.Content);
@@ -121,10 +126,15 @@ export default async function initCloudrainSow() {
   $(".log_bottom").click(function (e) {
     let version_name = $(this).data("version");
     let logContentDom = document.querySelector(`#log${version_name}`);
+    let ID = $(`#accordion${version_name}`).data("jobid");
+    let repoPath = $(`#accordion${version_name}`).data("repopath");
     $(`#log_file${version_name}`).siblings("pre").remove();
+    let end_line = $(`#log${version_name} input[name=end_line]`).val();
+    $(".ui.inverted.active.dimmer").css("display", "block");
     $.get(
-      `/api/v1/repos/${userName}/${repoPath}/modelarts/train-job/${jobID}/log?version_name=${version_name}&base_line=&lines=50&order=desc`,
+      `/api/v1/repos/${repoPath}/${ID}/log?version_name=${version_name}&base_line=&lines=50&order=desc`,
       (data) => {
+        $(".ui.inverted.active.dimmer").css("display", "none");
         if (!data.CanLogDownload) {
           $(`#${version_name}-log-down`)
             .removeClass("ti-download-file")
@@ -134,8 +144,9 @@ export default async function initCloudrainSow() {
         $(`#log${version_name} input[name=start_line]`).val(data.StartLine);
         $(`#log${version_name}`).append("
    " + data.Content);
         $.get(
-          `/api/v1/repos/${userName}/${repoPath}/modelarts/train-job/${jobID}/log?version_name=${version_name}&base_line=${data.EndLine}&lines=50&order=desc`,
+          `/api/v1/repos/${repoPath}/${ID}/log?version_name=${version_name}&base_line=${data.EndLine}&lines=50&order=desc`,
           (data) => {
+            $(".ui.inverted.active.dimmer").css("display", "none");
             if (data.Lines == 0) {
               $(`.message${version_name} #header`).text("您已翻阅至日志底部");
               $(`.message${version_name}`).css("display", "block");
@@ -143,7 +154,7 @@ export default async function initCloudrainSow() {
                 $(`.message${version_name}`).css("display", "none");
               }, 1000);
             } else {
-              if (end_line === data.EndLine) {
+              if (end_line === data.EndLine || end_line === "") {
                 return;
               } else {
                 $(`#log${version_name} input[name=end_line]`).val(data.EndLine);
@@ -163,6 +174,49 @@ export default async function initCloudrainSow() {
     );
   });
 
+  function loadLog(version_name) {
+    document.getElementById("mask").style.display = "block";
+    $.get(
+      `/api/v1/repos/${userName}/${repoPath}/grampus/train-job/${jobID}/log?version_name=${version_name}&lines=50&order=asc`,
+      (data) => {
+        $("input[name=end_line]").val(data.EndLine);
+        $("input[name=start_line]").val(data.StartLine);
+        $(`#log_file${version_name}`).text(data.Content);
+        document.getElementById("mask").style.display = "none";
+      }
+    ).fail(function (err) {
+      document.getElementById("mask").style.display = "none";
+      console.log(err);
+    });
+  }
+  $("#refresh-status").click(function (e) {
+    let version_name = $(this).data("version");
+    let ID = $(`#accordion${version_name}`).data("jobid");
+    let repoPath = $(`#accordion${version_name}`).data("repopath");
+    refreshStatusShow(version_name, ID, repoPath);
+    $(".log-info .log_bottom").trigger("click");
+    e.stopPropagation();
+  });
+
+  function refreshStatusShow(version_name, ID, repoPath) {
+    $.get(
+      `/api/v1/repos/${repoPath}/${ID}?version_name=${version_name}`,
+      (data) => {
+        //accroding下的状态
+        $(`#${version_name}-status-span span`).text(data.JobStatus);
+        //accroding下的状态图标
+        $(`#${version_name}-status-span i`).attr("class", data.JobStatus);
+        //accroding下的运行时长
+        $(`#${version_name}-duration-span`).text(data.JobDuration);
+        //配置信息详情页的状态
+        $(`#${version_name}-status`).text(data.JobStatus);
+        //配置信息详情页的状态
+        $(`#${version_name}-duration`).text(data.JobDuration);
+      }
+    ).fail(function (err) {
+      console.log(err);
+    });
+  }
   //
   $(".content-pad").on("click", ".load-model-file", function () {
     let downloadFlag = $(this).data("download-flag") || "";
@@ -175,8 +229,8 @@ export default async function initCloudrainSow() {
     let url = `/api/v1/repos${path}?version_name=${version_name}&parentDir=${parents}`;
     $.get(url, (data) => {
       $(`#dir_list${version_name}`).empty();
-      if(data.Dirs){
-      	renderDir(path, data, version_name, downloadFlag, gpuFlag);
+      if (data.Dirs) {
+        renderDir(path, data, version_name, downloadFlag, gpuFlag);
       }
       if (init === "init") {
         $(`input[name=model${version_name}]`).val("");
@@ -191,7 +245,15 @@ export default async function initCloudrainSow() {
         htmlBread += "
     / 
    ";
         $(`#file_breadcrumb${version_name}`).append(htmlBread);
       } else {
-        renderBrend(path, version_name, parents, filename, init, downloadFlag,gpuFlag);
+        renderBrend(
+          path,
+          version_name,
+          parents,
+          filename,
+          init,
+          downloadFlag,
+          gpuFlag
+        );
       }
     }).fail(function (err) {
       console.log(err, version_name);
@@ -253,15 +315,15 @@ export default async function initCloudrainSow() {
     } else {
       $(`input[name=model${version_name}]`).val(parents);
       $(`input[name=modelback${version_name}]`).val(filename);
-      $(`#file_breadcrumb${version_name} a.section:contains(${filename})`)
-        .nextAll()
-        .remove();
-      $(
-        `#file_breadcrumb${version_name} a.section:contains(${filename})`
-      ).replaceWith(`
    ${filename}
    `);
-      $(
-        `#file_breadcrumb${version_name} div.section:contains(${filename})`
-      ).append("
     / 
    ");
+
+      let selectEle = $(`#file_breadcrumb${version_name} a.section`).filter(
+        (index, item) => {
+          return item.text == filename;
+        }
+      );
+      selectEle.nextAll().remove();
+      selectEle.replaceWith(`
    ${filename}
    `);
+      selectEle.append("
     / 
    ");
     }
   }
 
diff --git a/web_src/js/features/cloudrbanin.js b/web_src/js/features/cloudrbanin.js
index 172e6b0bd..c3f7278aa 100644
--- a/web_src/js/features/cloudrbanin.js
+++ b/web_src/js/features/cloudrbanin.js
@@ -347,33 +347,7 @@ export default async function initCloudrain() {
     e.stopPropagation();
   });
 
-  $("#refresh-status").click(function (e) {
-    let version_name = $(this).data("version");
-    let ID = $(`#accordion${version_name}`).data("jobid");
-    let repoPath = $(`#accordion${version_name}`).data("repopath");
-    refreshStatusShow(version_name, ID, repoPath);
-    e.stopPropagation();
-  });
-
-  function refreshStatusShow(version_name, ID, repoPath) {
-    $.get(
-      `/api/v1/repos/${repoPath}/${ID}?version_name=${version_name}`,
-      (data) => {
-        //accroding下的状态
-        $(`#${version_name}-status-span span`).text(data.JobStatus);
-        //accroding下的状态图标
-        $(`#${version_name}-status-span i`).attr("class", data.JobStatus);
-        //accroding下的运行时长
-        $(`#${version_name}-duration-span`).text(data.JobDuration);
-        //配置信息详情页的状态
-        $(`#${version_name}-status`).text(data.JobStatus);
-        //配置信息详情页的状态
-        $(`#${version_name}-duration`).text(data.JobDuration);
-      }
-    ).fail(function (err) {
-      console.log(err);
-    });
-  }
+  
   function refreshStatus(version_name, ID, repoPath) {
     const url = `/api/v1/repos/${repoPath}/${ID}/?version_name${version_name}`;
     $.get(url, (data) => {

From ee37775f450651d9adaa51f3699e9c7bcc0b1e7f Mon Sep 17 00:00:00 2001
From: zouap 
Date: Wed, 3 Aug 2022 17:34:22 +0800
Subject: [PATCH 31/81] #2632

Signed-off-by: zouap 
---
 options/locale/locale_zh-CN.ini | 10 +++++-----
 templates/home.tmpl             |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/options/locale/locale_zh-CN.ini b/options/locale/locale_zh-CN.ini
index 652371690..9cfa2f0ee 100755
--- a/options/locale/locale_zh-CN.ini
+++ b/options/locale/locale_zh-CN.ini
@@ -254,11 +254,11 @@ page_dev_env_desc2_title=模型管理与共享
 page_dev_env_desc2_desc=将模型与代码版本建立关联，可以基于代码历史版本，使用不同的方式调整模型，并将结果保存下来；训练好的模型可以开放共享，让更多人的使用模型测试并提出反馈
 page_dev_env_desc3_title=一次配置，多次使用
 page_dev_env_desc3_desc=提供执行环境共享，一次配置，多次使用，降低模型开发门槛，避免花费重复的时间配置复杂的环境
-page_dev_yunlao=鹏城云脑开源协同
-page_dev_yunlao_desc1=平台已经与鹏城云脑打通，可以利用鹏城云脑的丰富算力资源，完成AI开发任务
-page_dev_yunlao_desc2=鹏城云脑现有AI算力100P FLOPS@FP16（每秒十亿亿次半精度浮点计算），主要硬件基础设施由搭载英伟达Tesla V100 的GPU服务器和搭载鲲鹏、昇腾处理器的Atlas 900 AI集群构成
-page_dev_yunlao_desc3=开发者可以根据使用需求，自由选择相应计算资源，可以测试模型在不同硬件环境下的适配能力、性能、稳定性等
-page_dev_yunlao_desc4=如果您的模型需要更多的计算资源，也可以单独申请
+page_dev_yunlao=启智AI协作平台
+page_dev_yunlao_desc1=启智平台已经与鹏城云脑、中国算力网（C2Net）一期打通，可以利用鹏城云脑和中国算力网的丰富算力资源，完成AI开发任务。
+page_dev_yunlao_desc2=鹏城云脑现有AI算力100P FLOPS@FP16（每秒十亿亿次半精度浮点计算），主要硬件基础设施由搭载英伟达Tesla V100 和A100 的GPU服务器，以及搭载鲲鹏、昇腾处理器的Atlas 900 AI集群构成；中国算力网（C2Net）一期可实现不同人工智能计算中心之间高速网络互联，实现算力合理调度和资源弹性分配，目前已接入11家智算中心，算力总规模1924P；
+page_dev_yunlao_desc3=启智AI协作平台已接入其中的鹏城云计算所、成都智算中心、中原智算中心、合肥类脑等节点，开发者可以根据使用需求，自由选择相应计算资源，可以测试模型在不同硬件环境下的适配能力、性能、稳定性等。
+page_dev_yunlao_desc4=如果您的模型需要更多的计算资源，也可以单独申请。
 page_dev_yunlao_apply=单独申请
 
 search=搜索
diff --git a/templates/home.tmpl b/templates/home.tmpl
index b90b20a28..9f52eb19e 100755
--- a/templates/home.tmpl
+++ b/templates/home.tmpl
@@ -90,7 +90,7 @@
         
    
             
    
                 
    智算网络
    
-                
    人工智能算力网络推进联盟已接入10家智算中心，算力总规模1542P
    
+                
    人工智能算力网络推进联盟已接入11家智算中心，算力总规模1924P
    
             
    
 
             
    

From fde3f45da891d2379163f2ca8123cdb2c74daad2 Mon Sep 17 00:00:00 2001
From: zouap 
Date: Wed, 3 Aug 2022 17:43:41 +0800
Subject: [PATCH 32/81] #2632

Signed-off-by: zouap 
---
 options/locale/locale_en-US.ini | 8 ++++----
 options/locale/locale_zh-CN.ini | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/options/locale/locale_en-US.ini b/options/locale/locale_en-US.ini
index cb0ef205f..1b9498f71 100755
--- a/options/locale/locale_en-US.ini
+++ b/options/locale/locale_en-US.ini
@@ -252,10 +252,10 @@ page_dev_env_desc2_title=Model Management and Sharing
 page_dev_env_desc2_desc=Associate the model with the code version, you can adjust the model in different ways based on the historical version of the code and save the results. The trained model can be open and shared, so that more people can use the model to test and give feedback.
 page_dev_env_desc3_title=Once Configuration, Multiple Reuse
 page_dev_env_desc3_desc=Provide execution environment sharing, Once Configuration, Multiple Reuse. Lower the threshold of model development, and avoid spending repetitive time configuring complex environments.
-page_dev_yunlao=PengCheng Cloudbrain Open Source Collaboration
-page_dev_yunlao_desc1=The platform has been connected with Pengcheng Cloudbrain and can use the rich computing resources of Pengcheng Cloudbrain to complete AI development tasks.
-page_dev_yunlao_desc2=Pengcheng Cloudbrain's existing AI computing power is 100p FLOPS@FP16 (billions of half precision floating-point calculations per second), the main hardware infrastructure is composed of GPU server equipped with NVIDIA Tesla V100 and Atlas 900 AI cluster equipped with Kunpeng and Ascend processors.
-page_dev_yunlao_desc3=Developers can freely choose the corresponding computing resources according to their needs, and can test the adaptability, performance, stability of the model in different hardware environments.
+page_dev_yunlao=OpenI AI Collaboration Platform
+page_dev_yunlao_desc1=OpenI AI collaboration platform has been connected with Pengcheng CloudBrain and China computing network (c2net) in phase I, and can use the rich computing resources of Pengcheng CloudBrain and China computing network to complete AI development tasks.
+page_dev_yunlao_desc2=Pengcheng CloudBrain's existing AI computing power is 100p FLOPS@FP16 (billions of half precision floating-point calculations per second), the main hardware infrastructure is composed of GPU servers equipped with NVIDIA Tesla V100 and A100, and Atlas 900 AI clusters equipped with Kunpeng and shengteng processors; China computing network (c2net) phase I can realize the high-speed network interconnection between different AI computing centers, realize the reasonable scheduling of computing power and the flexible allocation of resources. At present, it has been connected to 11 intelligent computing centers, with a total scale of 1924p.
+page_dev_yunlao_desc3=OpenI AI collaboration platform has been connected to Pengcheng Cloud Computing Institute, Chengdu Intelligent Computing Center, Zhongyuan Intelligent Computing Center, Hefei brain and other nodes. Developers can freely choose the corresponding computing resources according to their use needs, and can test the adaptability, performance, stability, etc. of the model in different hardware environments.
 page_dev_yunlao_desc4=If your model requires more computing resources, you can also apply for it separately.
 page_dev_yunlao_apply=Apply Separately
 
diff --git a/options/locale/locale_zh-CN.ini b/options/locale/locale_zh-CN.ini
index 9cfa2f0ee..71520f765 100755
--- a/options/locale/locale_zh-CN.ini
+++ b/options/locale/locale_zh-CN.ini
@@ -255,8 +255,8 @@ page_dev_env_desc2_desc=将模型与代码版本建立关联，可以基于代
 page_dev_env_desc3_title=一次配置，多次使用
 page_dev_env_desc3_desc=提供执行环境共享，一次配置，多次使用，降低模型开发门槛，避免花费重复的时间配置复杂的环境
 page_dev_yunlao=启智AI协作平台
-page_dev_yunlao_desc1=启智平台已经与鹏城云脑、中国算力网（C2Net）一期打通，可以利用鹏城云脑和中国算力网的丰富算力资源，完成AI开发任务。
-page_dev_yunlao_desc2=鹏城云脑现有AI算力100P FLOPS@FP16（每秒十亿亿次半精度浮点计算），主要硬件基础设施由搭载英伟达Tesla V100 和A100 的GPU服务器，以及搭载鲲鹏、昇腾处理器的Atlas 900 AI集群构成；中国算力网（C2Net）一期可实现不同人工智能计算中心之间高速网络互联，实现算力合理调度和资源弹性分配，目前已接入11家智算中心，算力总规模1924P；
+page_dev_yunlao_desc1=启智AI协作平台已经与鹏城云脑、中国算力网（C2Net）一期打通，可以利用鹏城云脑和中国算力网的丰富算力资源，完成AI开发任务。
+page_dev_yunlao_desc2=鹏城云脑现有AI算力100P FLOPS@FP16（每秒十亿亿次半精度浮点计算），主要硬件基础设施由搭载英伟达Tesla V100 和A100 的GPU服务器，以及搭载鲲鹏、昇腾处理器的Atlas 900 AI集群构成；中国算力网（C2Net）一期可实现不同人工智能计算中心之间高速网络互联，实现算力合理调度和资源弹性分配，目前已接入11家智算中心，算力总规模1924P。
 page_dev_yunlao_desc3=启智AI协作平台已接入其中的鹏城云计算所、成都智算中心、中原智算中心、合肥类脑等节点，开发者可以根据使用需求，自由选择相应计算资源，可以测试模型在不同硬件环境下的适配能力、性能、稳定性等。
 page_dev_yunlao_desc4=如果您的模型需要更多的计算资源，也可以单独申请。
 page_dev_yunlao_apply=单独申请

From 41d036e38f27978ca693f72569a056e65f144800 Mon Sep 17 00:00:00 2001
From: zhoupzh 
Date: Thu, 4 Aug 2022 15:40:32 +0800
Subject: [PATCH 33/81] fix issue

---
 templates/repo/cloudbrain/new.tmpl      |   1 +
 templates/repo/debugjob/index.tmpl      |  10 +
 web_src/js/components/MinioUploader.vue | 640 +++++++++++++++++++-------------
 web_src/js/features/cloudrbanin.js      |  88 +++--
 4 files changed, 438 insertions(+), 301 deletions(-)

diff --git a/templates/repo/cloudbrain/new.tmpl b/templates/repo/cloudbrain/new.tmpl
index 9552c80c0..ea093b5b3 100755
--- a/templates/repo/cloudbrain/new.tmpl
+++ b/templates/repo/cloudbrain/new.tmpl
@@ -287,6 +287,7 @@
 
    
 {{template "base/footer" .}}
 
 
-
\ No newline at end of file
+
diff --git a/web_src/js/features/cloudrbanin.js b/web_src/js/features/cloudrbanin.js
index c3f7278aa..9adacc2a7 100644
--- a/web_src/js/features/cloudrbanin.js
+++ b/web_src/js/features/cloudrbanin.js
@@ -347,7 +347,6 @@ export default async function initCloudrain() {
     e.stopPropagation();
   });
 
-  
   function refreshStatus(version_name, ID, repoPath) {
     const url = `/api/v1/repos/${repoPath}/${ID}/?version_name${version_name}`;
     $.get(url, (data) => {
@@ -405,49 +404,58 @@ export default async function initCloudrain() {
     const jobName = this.dataset.jobname;
     getModelInfo(repoPath, modelName, versionName, jobName);
   });
+  function debugAgainPost(ID, debugUrl, redirect_to) {
+    $.ajax({
+      type: "POST",
+      url: debugUrl + "restart?redirect_to=" + redirect_to,
+      data: $("#debugAgainForm-" + ID).serialize(),
+      success: function (res) {
+        if (res["WechatRedirectUrl"]) {
+          window.location.href = res["WechatRedirectUrl"];
+        } else if (res.result_code === "0") {
+          if (res.id !== ID) {
+            location.reload();
+          } else {
+            $("#" + ID + "-icon")
+              .removeClass()
+              .addClass(res.status);
+            $("#" + ID + "-text").text(res.status);
+            $("#ai-debug-" + ID)
+              .removeClass("blue")
+              .addClass("disabled");
+            $("#ai-delete-" + ID)
+              .removeClass("blue")
+              .addClass("disabled");
+            $("#ai-debug-" + ID)
+              .text(debug_button)
+              .css("margin", "0 1rem");
+          }
+        } else {
+          $(".alert")
+            .html(res.error_msg)
+            .removeClass("alert-success")
+            .addClass("alert-danger")
+            .show()
+            .delay(2000)
+            .fadeOut();
+        }
+      },
+      error: function (res) {
+        console.log(res);
+      },
+    });
+  }
   function debugAgain(ID, debugUrl, redirect_to) {
     if ($("#" + ID + "-text").text() === "RUNNING") {
       window.open(debugUrl + "debug");
     } else {
-      $.ajax({
-        type: "POST",
-        url: debugUrl + "restart?redirect_to=" + redirect_to,
-        data: $("#debugAgainForm-" + ID).serialize(),
-        success: function (res) {
-          if (res["WechatRedirectUrl"]) {
-            window.location.href = res["WechatRedirectUrl"];
-          } else if (res.result_code === "0") {
-            if (res.id !== ID) {
-              location.reload();
-            } else {
-              $("#" + ID + "-icon")
-                .removeClass()
-                .addClass(res.status);
-              $("#" + ID + "-text").text(res.status);
-              $("#ai-debug-" + ID)
-                .removeClass("blue")
-                .addClass("disabled");
-              $("#ai-delete-" + ID)
-                .removeClass("blue")
-                .addClass("disabled");
-              $("#ai-debug-" + ID)
-                .text(debug_button)
-                .css("margin", "0 1rem");
-            }
-          } else {
-            $(".alert")
-              .html(res.error_msg)
-              .removeClass("alert-success")
-              .addClass("alert-danger")
-              .show()
-              .delay(2000)
-              .fadeOut();
-          }
-        },
-        error: function (res) {
-          console.log(res);
-        },
-      });
+      $(".ui.mini.modal.debug-again")
+        .modal({
+          onApprove: function () {
+            console.log("-----------");
+          },
+        })
+        .modal("show");
     }
   }
   $(".ui.basic.ai_debug").click(function () {

From e9c394477afc99d56b12256f89a3af8bb08d6be2 Mon Sep 17 00:00:00 2001
From: ychao_1983 
Date: Thu, 4 Aug 2022 15:42:47 +0800
Subject: [PATCH 34/81] =?UTF-8?q?markdown=E6=98=BE=E7=A4=BA=E4=B8=AD?=
 =?UTF-8?q?=E6=96=87=E5=8F=8C=E5=BC=95=E5=8F=B7=E9=97=AE=E9=A2=98=E8=BF=98?=
 =?UTF-8?q?=E9=9C=80=E8=A6=81=E4=BF=AE=E6=94=B9=E4=BB=A3=E7=A0=81=EF=BC=8C?=
 =?UTF-8?q?=E5=90=A6=E5=88=99=E6=9F=90=E4=BA=9B=E5=9C=BA=E6=99=AF=E8=BF=98?=
 =?UTF-8?q?=E6=98=AF=E6=98=BE=E7=A4=BA=E6=88=90=E4=B8=AD=E6=96=87=E5=8F=8C?=
 =?UTF-8?q?=E5=BC=95=E5=8F=B7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 go.mod                                             |    6 +-
 go.sum                                             |   12 +
 modules/markup/markdown/markdown.go                |   47 +-
 vendor/github.com/alecthomas/chroma/.gitignore     |   19 +
 vendor/github.com/alecthomas/chroma/.golangci.yml  |   76 +
 .../github.com/alecthomas/chroma/.goreleaser.yml   |   37 +
 vendor/github.com/alecthomas/chroma/COPYING        |   19 +
 vendor/github.com/alecthomas/chroma/Makefile       |   19 +
 vendor/github.com/alecthomas/chroma/README.md      |  285 +
 vendor/github.com/alecthomas/chroma/coalesce.go    |   35 +
 vendor/github.com/alecthomas/chroma/colour.go      |  164 +
 vendor/github.com/alecthomas/chroma/delegate.go    |  137 +
 vendor/github.com/alecthomas/chroma/doc.go         |    7 +
 vendor/github.com/alecthomas/chroma/formatter.go   |   43 +
 .../alecthomas/chroma/formatters/html/html.go      |  500 ++
 vendor/github.com/alecthomas/chroma/go.mod         |    9 +
 vendor/github.com/alecthomas/chroma/go.sum         |   14 +
 vendor/github.com/alecthomas/chroma/iterator.go    |   76 +
 vendor/github.com/alecthomas/chroma/lexer.go       |  128 +
 .../github.com/alecthomas/chroma/lexers/README.md  |   40 +
 .../github.com/alecthomas/chroma/lexers/a/abap.go  |   60 +
 .../github.com/alecthomas/chroma/lexers/a/abnf.go  |   42 +
 .../alecthomas/chroma/lexers/a/actionscript.go     |   43 +
 .../alecthomas/chroma/lexers/a/actionscript3.go    |   60 +
 .../github.com/alecthomas/chroma/lexers/a/ada.go   |  118 +
 vendor/github.com/alecthomas/chroma/lexers/a/al.go |   47 +
 .../alecthomas/chroma/lexers/a/angular2.go         |   46 +
 .../github.com/alecthomas/chroma/lexers/a/antlr.go |  105 +
 .../alecthomas/chroma/lexers/a/apache.go           |   42 +
 .../github.com/alecthomas/chroma/lexers/a/apl.go   |   40 +
 .../alecthomas/chroma/lexers/a/applescript.go      |   59 +
 .../alecthomas/chroma/lexers/a/arduino.go          |  114 +
 .../alecthomas/chroma/lexers/a/armasm.go           |   72 +
 .../github.com/alecthomas/chroma/lexers/a/awk.go   |   52 +
 .../alecthomas/chroma/lexers/b/ballerina.go        |   50 +
 .../github.com/alecthomas/chroma/lexers/b/bash.go  |  100 +
 .../alecthomas/chroma/lexers/b/bashsession.go      |   27 +
 .../github.com/alecthomas/chroma/lexers/b/batch.go |  198 +
 .../alecthomas/chroma/lexers/b/bibtex.go           |   80 +
 .../github.com/alecthomas/chroma/lexers/b/bicep.go |  112 +
 .../github.com/alecthomas/chroma/lexers/b/blitz.go |   52 +
 .../github.com/alecthomas/chroma/lexers/b/bnf.go   |   28 +
 .../alecthomas/chroma/lexers/b/brainfuck.go        |   38 +
 vendor/github.com/alecthomas/chroma/lexers/c/c.go  |   96 +
 .../alecthomas/chroma/lexers/c/caddyfile.go        |  216 +
 .../alecthomas/chroma/lexers/c/capnproto.go        |   65 +
 .../alecthomas/chroma/lexers/c/ceylon.go           |   67 +
 .../alecthomas/chroma/lexers/c/cfengine3.go        |   60 +
 .../alecthomas/chroma/lexers/c/chaiscript.go       |   67 +
 .../alecthomas/chroma/lexers/c/cheetah.go          |   41 +
 vendor/github.com/alecthomas/chroma/lexers/c/cl.go |  310 +
 .../alecthomas/chroma/lexers/c/clojure.go          |   42 +
 .../github.com/alecthomas/chroma/lexers/c/cmake.go |   48 +
 .../github.com/alecthomas/chroma/lexers/c/cobol.go |   55 +
 .../alecthomas/chroma/lexers/c/coffee.go           |   95 +
 .../alecthomas/chroma/lexers/c/coldfusion.go       |   52 +
 .../github.com/alecthomas/chroma/lexers/c/coq.go   |   67 +
 .../github.com/alecthomas/chroma/lexers/c/cpp.go   |  110 +
 .../github.com/alecthomas/chroma/lexers/c/cql.go   |   74 +
 .../alecthomas/chroma/lexers/c/crystal.go          |  266 +
 .../alecthomas/chroma/lexers/c/csharp.go           |   56 +
 .../github.com/alecthomas/chroma/lexers/c/css.go   |  121 +
 .../alecthomas/chroma/lexers/c/cython.go           |  139 +
 .../alecthomas/chroma/lexers/circular/doc.go       |    2 +
 .../alecthomas/chroma/lexers/circular/php.go       |   86 +
 .../alecthomas/chroma/lexers/circular/phtml.go     |   39 +
 vendor/github.com/alecthomas/chroma/lexers/d/d.go  |   73 +
 .../github.com/alecthomas/chroma/lexers/d/dart.go  |   95 +
 .../github.com/alecthomas/chroma/lexers/d/diff.go  |   33 +
 .../alecthomas/chroma/lexers/d/django.go           |   57 +
 .../alecthomas/chroma/lexers/d/docker.go           |   35 +
 .../github.com/alecthomas/chroma/lexers/d/dtd.go   |   73 +
 .../github.com/alecthomas/chroma/lexers/d/dylan.go |   76 +
 .../github.com/alecthomas/chroma/lexers/e/ebnf.go  |   55 +
 .../alecthomas/chroma/lexers/e/elixir.go           |  281 +
 .../github.com/alecthomas/chroma/lexers/e/elm.go   |   63 +
 .../github.com/alecthomas/chroma/lexers/e/emacs.go |  586 ++
 .../alecthomas/chroma/lexers/e/erlang.go           |   70 +
 .../alecthomas/chroma/lexers/f/factor.go           |  119 +
 .../alecthomas/chroma/lexers/f/fennel.go           |   66 +
 .../github.com/alecthomas/chroma/lexers/f/fish.go  |   98 +
 .../github.com/alecthomas/chroma/lexers/f/forth.go |   44 +
 .../alecthomas/chroma/lexers/f/fortran.go          |   51 +
 .../alecthomas/chroma/lexers/f/fortran_fixed.go    |   39 +
 .../alecthomas/chroma/lexers/f/fsharp.go           |   98 +
 .../github.com/alecthomas/chroma/lexers/g/gas.go   |   59 +
 .../alecthomas/chroma/lexers/g/gdscript.go         |  128 +
 .../alecthomas/chroma/lexers/g/genshi.go           |  120 +
 .../alecthomas/chroma/lexers/g/gherkin.go          |  122 +
 .../github.com/alecthomas/chroma/lexers/g/glsl.go  |   41 +
 .../alecthomas/chroma/lexers/g/gnuplot.go          |  121 +
 vendor/github.com/alecthomas/chroma/lexers/g/go.go |  123 +
 .../alecthomas/chroma/lexers/g/graphql.go          |   49 +
 .../github.com/alecthomas/chroma/lexers/g/groff.go |   47 +
 .../alecthomas/chroma/lexers/g/groovy.go           |   62 +
 .../alecthomas/chroma/lexers/h/handlebars.go       |   60 +
 .../alecthomas/chroma/lexers/h/haskell.go          |  103 +
 .../github.com/alecthomas/chroma/lexers/h/haxe.go  |  646 ++
 .../github.com/alecthomas/chroma/lexers/h/hcl.go   |   73 +
 .../alecthomas/chroma/lexers/h/hexdump.go          |   71 +
 .../github.com/alecthomas/chroma/lexers/h/hlb.go   |   58 +
 .../github.com/alecthomas/chroma/lexers/h/html.go  |   63 +
 .../github.com/alecthomas/chroma/lexers/h/http.go  |  132 +
 vendor/github.com/alecthomas/chroma/lexers/h/hy.go |   55 +
 .../github.com/alecthomas/chroma/lexers/i/idris.go |   84 +
 .../github.com/alecthomas/chroma/lexers/i/igor.go  |   36 +
 .../github.com/alecthomas/chroma/lexers/i/ini.go   |   29 +
 vendor/github.com/alecthomas/chroma/lexers/i/io.go |   44 +
 .../alecthomas/chroma/lexers/internal/api.go       |  201 +
 vendor/github.com/alecthomas/chroma/lexers/j/j.go  |   77 +
 .../github.com/alecthomas/chroma/lexers/j/java.go  |   56 +
 .../alecthomas/chroma/lexers/j/javascript.go       |   74 +
 .../github.com/alecthomas/chroma/lexers/j/json.go  |   65 +
 .../github.com/alecthomas/chroma/lexers/j/jsx.go   |   99 +
 .../github.com/alecthomas/chroma/lexers/j/julia.go |  134 +
 .../alecthomas/chroma/lexers/j/jungle.go           |   54 +
 .../alecthomas/chroma/lexers/k/kotlin.go           |   98 +
 .../alecthomas/chroma/lexers/l/lighttpd.go         |   34 +
 .../github.com/alecthomas/chroma/lexers/l/llvm.go  |   47 +
 .../github.com/alecthomas/chroma/lexers/l/lua.go   |   79 +
 .../github.com/alecthomas/chroma/lexers/lexers.go  |   60 +
 .../github.com/alecthomas/chroma/lexers/m/make.go  |   58 +
 .../github.com/alecthomas/chroma/lexers/m/mako.go  |   64 +
 .../alecthomas/chroma/lexers/m/markdown.go         |   53 +
 .../github.com/alecthomas/chroma/lexers/m/mason.go |   47 +
 .../alecthomas/chroma/lexers/m/mathematica.go      |   36 +
 .../alecthomas/chroma/lexers/m/matlab.go           |   55 +
 .../alecthomas/chroma/lexers/m/mcfunction.go       |  109 +
 .../github.com/alecthomas/chroma/lexers/m/meson.go |   51 +
 .../github.com/alecthomas/chroma/lexers/m/metal.go |  101 +
 .../alecthomas/chroma/lexers/m/minizinc.go         |   45 +
 .../github.com/alecthomas/chroma/lexers/m/mlir.go  |   47 +
 .../alecthomas/chroma/lexers/m/modula2.go          |  119 +
 .../alecthomas/chroma/lexers/m/monkeyc.go          |   66 +
 .../alecthomas/chroma/lexers/m/mwscript.go         |   57 +
 .../alecthomas/chroma/lexers/m/myghty.go           |   44 +
 .../github.com/alecthomas/chroma/lexers/m/mysql.go |   83 +
 .../github.com/alecthomas/chroma/lexers/n/nasm.go  |   63 +
 .../alecthomas/chroma/lexers/n/newspeak.go         |   59 +
 .../github.com/alecthomas/chroma/lexers/n/nginx.go |   51 +
 .../github.com/alecthomas/chroma/lexers/n/nim.go   |   97 +
 .../github.com/alecthomas/chroma/lexers/n/nix.go   |  126 +
 .../alecthomas/chroma/lexers/o/objectivec.go       |  169 +
 .../github.com/alecthomas/chroma/lexers/o/ocaml.go |   70 +
 .../alecthomas/chroma/lexers/o/octave.go           |   50 +
 .../alecthomas/chroma/lexers/o/onesenterprise.go   |   50 +
 .../alecthomas/chroma/lexers/o/openedgeabl.go      |   50 +
 .../alecthomas/chroma/lexers/o/openscad.go         |   47 +
 .../github.com/alecthomas/chroma/lexers/o/org.go   |  108 +
 .../alecthomas/chroma/lexers/p/pacman.go           |   30 +
 .../github.com/alecthomas/chroma/lexers/p/perl.go  |  142 +
 .../github.com/alecthomas/chroma/lexers/p/pig.go   |   61 +
 .../alecthomas/chroma/lexers/p/pkgconfig.go        |   45 +
 .../alecthomas/chroma/lexers/p/plaintext.go        |   17 +
 .../github.com/alecthomas/chroma/lexers/p/plsql.go |   62 +
 .../alecthomas/chroma/lexers/p/plutus_core.go      |   76 +
 .../github.com/alecthomas/chroma/lexers/p/pony.go  |   63 +
 .../alecthomas/chroma/lexers/p/postgres.go         |   83 +
 .../alecthomas/chroma/lexers/p/postscript.go       |   50 +
 .../alecthomas/chroma/lexers/p/povray.go           |   39 +
 .../alecthomas/chroma/lexers/p/powerquery.go       |   38 +
 .../alecthomas/chroma/lexers/p/powershell.go       |   70 +
 .../alecthomas/chroma/lexers/p/prolog.go           |   54 +
 .../alecthomas/chroma/lexers/p/promql.go           |   59 +
 .../alecthomas/chroma/lexers/p/protobuf.go         |   57 +
 .../alecthomas/chroma/lexers/p/puppet.go           |   60 +
 .../alecthomas/chroma/lexers/p/python.go           |  211 +
 .../alecthomas/chroma/lexers/p/python2.go          |  141 +
 .../alecthomas/chroma/lexers/q/qbasic.go           |   71 +
 .../github.com/alecthomas/chroma/lexers/q/qml.go   |   58 +
 vendor/github.com/alecthomas/chroma/lexers/r/r.go  |   70 +
 .../alecthomas/chroma/lexers/r/racket.go           |  106 +
 .../github.com/alecthomas/chroma/lexers/r/ragel.go |   80 +
 .../github.com/alecthomas/chroma/lexers/r/raku.go  | 1721 +++++
 .../alecthomas/chroma/lexers/r/reasonml.go         |   71 +
 .../alecthomas/chroma/lexers/r/regedit.go          |   36 +
 .../github.com/alecthomas/chroma/lexers/r/rexx.go  |   63 +
 .../github.com/alecthomas/chroma/lexers/r/rst.go   |   90 +
 .../github.com/alecthomas/chroma/lexers/r/ruby.go  |  254 +
 .../github.com/alecthomas/chroma/lexers/r/rust.go  |  133 +
 .../github.com/alecthomas/chroma/lexers/s/sas.go   |   98 +
 .../github.com/alecthomas/chroma/lexers/s/sass.go  |  148 +
 .../github.com/alecthomas/chroma/lexers/s/scala.go |  116 +
 .../alecthomas/chroma/lexers/s/scheme.go           |   57 +
 .../alecthomas/chroma/lexers/s/scilab.go           |   48 +
 .../github.com/alecthomas/chroma/lexers/s/scss.go  |  153 +
 .../github.com/alecthomas/chroma/lexers/s/sieve.go |   37 +
 .../alecthomas/chroma/lexers/s/smalltalk.go        |  103 +
 .../alecthomas/chroma/lexers/s/smarty.go           |   44 +
 .../github.com/alecthomas/chroma/lexers/s/sml.go   |  204 +
 .../alecthomas/chroma/lexers/s/snobol.go           |   52 +
 .../alecthomas/chroma/lexers/s/solidity.go         |  118 +
 .../alecthomas/chroma/lexers/s/sparql.go           |   73 +
 .../github.com/alecthomas/chroma/lexers/s/sql.go   |   53 +
 .../github.com/alecthomas/chroma/lexers/s/squid.go |   42 +
 .../alecthomas/chroma/lexers/s/stylus.go           |   66 +
 .../alecthomas/chroma/lexers/s/svelte.go           |   73 +
 .../github.com/alecthomas/chroma/lexers/s/swift.go |   91 +
 .../alecthomas/chroma/lexers/s/systemd.go          |   33 +
 .../alecthomas/chroma/lexers/s/systemverilog.go    |   77 +
 .../alecthomas/chroma/lexers/t/tablegen.go         |   46 +
 .../github.com/alecthomas/chroma/lexers/t/tasm.go  |   65 +
 .../github.com/alecthomas/chroma/lexers/t/tcl.go   |  120 +
 .../github.com/alecthomas/chroma/lexers/t/tcsh.go  |   63 +
 .../alecthomas/chroma/lexers/t/termcap.go          |   46 +
 .../alecthomas/chroma/lexers/t/terminfo.go         |   46 +
 .../alecthomas/chroma/lexers/t/terraform.go        |   64 +
 .../github.com/alecthomas/chroma/lexers/t/tex.go   |   60 +
 .../alecthomas/chroma/lexers/t/thrift.go           |   77 +
 .../github.com/alecthomas/chroma/lexers/t/toml.go  |   33 +
 .../alecthomas/chroma/lexers/t/tradingview.go      |   44 +
 .../alecthomas/chroma/lexers/t/transactsql.go      |   64 +
 .../alecthomas/chroma/lexers/t/turing.go           |   47 +
 .../alecthomas/chroma/lexers/t/turtle.go           |   71 +
 .../github.com/alecthomas/chroma/lexers/t/twig.go  |   58 +
 .../alecthomas/chroma/lexers/t/typescript.go       |  101 +
 .../alecthomas/chroma/lexers/t/typoscript.go       |  138 +
 vendor/github.com/alecthomas/chroma/lexers/v/vb.go |   77 +
 .../alecthomas/chroma/lexers/v/verilog.go          |   72 +
 .../github.com/alecthomas/chroma/lexers/v/vhdl.go  |   70 +
 .../github.com/alecthomas/chroma/lexers/v/vim.go   |   41 +
 .../github.com/alecthomas/chroma/lexers/v/vue.go   |  111 +
 .../github.com/alecthomas/chroma/lexers/w/wdte.go  |   33 +
 .../github.com/alecthomas/chroma/lexers/x/xml.go   |   49 +
 .../github.com/alecthomas/chroma/lexers/x/xorg.go  |   29 +
 .../github.com/alecthomas/chroma/lexers/y/yaml.go  |   58 +
 .../github.com/alecthomas/chroma/lexers/y/yang.go  |   71 +
 .../github.com/alecthomas/chroma/lexers/z/zed.go   |   53 +
 .../github.com/alecthomas/chroma/lexers/z/zig.go   |   58 +
 vendor/github.com/alecthomas/chroma/mutators.go    |  131 +
 .../alecthomas/chroma/pygments-lexers.txt          |  322 +
 vendor/github.com/alecthomas/chroma/regexp.go      |  572 ++
 vendor/github.com/alecthomas/chroma/remap.go       |   80 +
 vendor/github.com/alecthomas/chroma/style.go       |  344 +
 vendor/github.com/alecthomas/chroma/styles/abap.go |   18 +
 .../github.com/alecthomas/chroma/styles/algol.go   |   25 +
 .../alecthomas/chroma/styles/algol_nu.go           |   25 +
 vendor/github.com/alecthomas/chroma/styles/api.go  |   37 +
 .../github.com/alecthomas/chroma/styles/arduino.go |   25 +
 .../github.com/alecthomas/chroma/styles/autumn.go  |   43 +
 .../alecthomas/chroma/styles/base16-snazzy.go      |   81 +
 .../github.com/alecthomas/chroma/styles/borland.go |   33 +
 vendor/github.com/alecthomas/chroma/styles/bw.go   |   30 +
 .../alecthomas/chroma/styles/colorful.go           |   59 +
 .../alecthomas/chroma/styles/doom-one.go           |   58 +
 .../alecthomas/chroma/styles/doom-one2.go          |   71 +
 .../github.com/alecthomas/chroma/styles/dracula.go |   81 +
 .../github.com/alecthomas/chroma/styles/emacs.go   |   51 +
 .../alecthomas/chroma/styles/friendly.go           |   51 +
 .../github.com/alecthomas/chroma/styles/fruity.go  |   26 +
 .../github.com/alecthomas/chroma/styles/github.go  |   51 +
 .../github.com/alecthomas/chroma/styles/hr_dark.go |   17 +
 .../alecthomas/chroma/styles/hr_high_contrast.go   |   19 +
 vendor/github.com/alecthomas/chroma/styles/igor.go |   16 +
 .../alecthomas/chroma/styles/lovelace.go           |   60 +
 .../github.com/alecthomas/chroma/styles/manni.go   |   51 +
 .../github.com/alecthomas/chroma/styles/monokai.go |   36 +
 .../alecthomas/chroma/styles/monokailight.go       |   33 +
 .../github.com/alecthomas/chroma/styles/murphy.go  |   59 +
 .../github.com/alecthomas/chroma/styles/native.go  |   42 +
 vendor/github.com/alecthomas/chroma/styles/nord.go |   75 +
 .../alecthomas/chroma/styles/onesenterprise.go     |   17 +
 .../alecthomas/chroma/styles/paraiso-dark.go       |   44 +
 .../alecthomas/chroma/styles/paraiso-light.go      |   44 +
 .../github.com/alecthomas/chroma/styles/pastie.go  |   52 +
 .../github.com/alecthomas/chroma/styles/perldoc.go |   44 +
 .../alecthomas/chroma/styles/pygments.go           |   55 +
 .../alecthomas/chroma/styles/rainbow_dash.go       |   47 +
 vendor/github.com/alecthomas/chroma/styles/rrt.go  |   20 +
 .../alecthomas/chroma/styles/solarized-dark.go     |   46 +
 .../alecthomas/chroma/styles/solarized-dark256.go  |   48 +
 .../alecthomas/chroma/styles/solarized-light.go    |   24 +
 .../github.com/alecthomas/chroma/styles/swapoff.go |   25 +
 .../github.com/alecthomas/chroma/styles/tango.go   |   79 +
 vendor/github.com/alecthomas/chroma/styles/trac.go |   42 +
 vendor/github.com/alecthomas/chroma/styles/vim.go  |   36 +
 vendor/github.com/alecthomas/chroma/styles/vs.go   |   23 +
 .../github.com/alecthomas/chroma/styles/vulcan.go  |   95 +
 .../alecthomas/chroma/styles/witchhazel.go         |   52 +
 .../alecthomas/chroma/styles/xcode-dark.go         |   62 +
 .../github.com/alecthomas/chroma/styles/xcode.go   |   29 +
 vendor/github.com/alecthomas/chroma/table.py       |   32 +
 .../alecthomas/chroma/tokentype_string.go          |  219 +
 vendor/github.com/alecthomas/chroma/types.go       |  356 +
 vendor/github.com/dlclark/regexp2/.gitignore       |   27 +
 vendor/github.com/dlclark/regexp2/.travis.yml      |    5 +
 vendor/github.com/dlclark/regexp2/ATTRIB           |  133 +
 vendor/github.com/dlclark/regexp2/LICENSE          |   21 +
 vendor/github.com/dlclark/regexp2/README.md        |   83 +
 vendor/github.com/dlclark/regexp2/match.go         |  347 +
 vendor/github.com/dlclark/regexp2/regexp.go        |  355 +
 vendor/github.com/dlclark/regexp2/replace.go       |  177 +
 vendor/github.com/dlclark/regexp2/runner.go        | 1634 +++++
 .../github.com/dlclark/regexp2/syntax/charclass.go |  854 +++
 vendor/github.com/dlclark/regexp2/syntax/code.go   |  274 +
 vendor/github.com/dlclark/regexp2/syntax/escape.go |   94 +
 vendor/github.com/dlclark/regexp2/syntax/fuzz.go   |   20 +
 vendor/github.com/dlclark/regexp2/syntax/parser.go | 2213 ++++++
 vendor/github.com/dlclark/regexp2/syntax/prefix.go |  896 +++
 .../dlclark/regexp2/syntax/replacerdata.go         |   87 +
 vendor/github.com/dlclark/regexp2/syntax/tree.go   |  654 ++
 vendor/github.com/dlclark/regexp2/syntax/writer.go |  500 ++
 vendor/github.com/dlclark/regexp2/testoutput1      | 7061 ++++++++++++++++++++
 .../yuin/goldmark-highlighting/.gitignore          |   13 +
 .../github.com/yuin/goldmark-highlighting/LICENSE  |   21 +
 .../yuin/goldmark-highlighting/README.md           |   66 +
 .../github.com/yuin/goldmark-highlighting/go.mod   |    8 +
 .../github.com/yuin/goldmark-highlighting/go.sum   |   20 +
 .../yuin/goldmark-highlighting/highlighting.go     |  578 ++
 vendor/github.com/yuin/goldmark-meta/README.md     |   40 +
 vendor/github.com/yuin/goldmark-meta/go.mod        |    6 +-
 vendor/github.com/yuin/goldmark-meta/go.sum        |    8 +-
 vendor/github.com/yuin/goldmark-meta/meta.go       |  194 +-
 vendor/gopkg.in/yaml.v2/apic.go                    |    1 +
 vendor/modules.txt                                 |   43 +-
 315 files changed, 40968 insertions(+), 63 deletions(-)
 create mode 100644 vendor/github.com/alecthomas/chroma/.gitignore
 create mode 100644 vendor/github.com/alecthomas/chroma/.golangci.yml
 create mode 100644 vendor/github.com/alecthomas/chroma/.goreleaser.yml
 create mode 100644 vendor/github.com/alecthomas/chroma/COPYING
 create mode 100644 vendor/github.com/alecthomas/chroma/Makefile
 create mode 100644 vendor/github.com/alecthomas/chroma/README.md
 create mode 100644 vendor/github.com/alecthomas/chroma/coalesce.go
 create mode 100644 vendor/github.com/alecthomas/chroma/colour.go
 create mode 100644 vendor/github.com/alecthomas/chroma/delegate.go
 create mode 100644 vendor/github.com/alecthomas/chroma/doc.go
 create mode 100644 vendor/github.com/alecthomas/chroma/formatter.go
 create mode 100644 vendor/github.com/alecthomas/chroma/formatters/html/html.go
 create mode 100644 vendor/github.com/alecthomas/chroma/go.mod
 create mode 100644 vendor/github.com/alecthomas/chroma/go.sum
 create mode 100644 vendor/github.com/alecthomas/chroma/iterator.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexer.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/README.md
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/a/abap.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/a/abnf.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/a/actionscript.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/a/actionscript3.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/a/ada.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/a/al.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/a/angular2.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/a/antlr.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/a/apache.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/a/apl.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/a/applescript.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/a/arduino.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/a/armasm.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/a/awk.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/b/ballerina.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/b/bash.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/b/bashsession.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/b/batch.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/b/bibtex.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/b/bicep.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/b/blitz.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/b/bnf.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/b/brainfuck.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/c/c.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/c/caddyfile.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/c/capnproto.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/c/ceylon.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/c/cfengine3.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/c/chaiscript.go
 create mode 100644 vendor/github.com/alecthomas/chroma/lexers/c/cheetah.go
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 create mode 100644 vendor/github.com/dlclark/regexp2/README.md
 create mode 100644 vendor/github.com/dlclark/regexp2/match.go
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 create mode 100644 vendor/github.com/dlclark/regexp2/syntax/tree.go
 create mode 100644 vendor/github.com/dlclark/regexp2/syntax/writer.go
 create mode 100644 vendor/github.com/dlclark/regexp2/testoutput1
 create mode 100644 vendor/github.com/yuin/goldmark-highlighting/.gitignore
 create mode 100644 vendor/github.com/yuin/goldmark-highlighting/LICENSE
 create mode 100644 vendor/github.com/yuin/goldmark-highlighting/README.md
 create mode 100644 vendor/github.com/yuin/goldmark-highlighting/go.mod
 create mode 100644 vendor/github.com/yuin/goldmark-highlighting/go.sum
 create mode 100644 vendor/github.com/yuin/goldmark-highlighting/highlighting.go

diff --git a/go.mod b/go.mod
index e07defe79..3b83aced9 100755
--- a/go.mod
+++ b/go.mod
@@ -22,6 +22,7 @@ require (
 	github.com/PuerkitoBio/goquery v1.5.0
 	github.com/RichardKnop/machinery v1.6.9
 	github.com/RoaringBitmap/roaring v0.4.23 // indirect
+	github.com/alecthomas/chroma v0.10.0
 	github.com/alibabacloud-go/darabonba-openapi v0.1.18
 	github.com/alibabacloud-go/dysmsapi-20170525/v2 v2.0.9
 	github.com/alibabacloud-go/tea v1.1.17
@@ -121,7 +122,8 @@ require (
 	github.com/xanzy/go-gitlab v0.31.0
 	github.com/yohcop/openid-go v1.0.0
 	github.com/yuin/goldmark v1.4.13
-	github.com/yuin/goldmark-meta v0.0.0-20191126180153-f0638e958b60
+	github.com/yuin/goldmark-highlighting v0.0.0-20220208100518-594be1970594
+	github.com/yuin/goldmark-meta v1.1.0
 	golang.org/x/crypto v0.0.0-20200510223506-06a226fb4e37
 	golang.org/x/mod v0.3.0 // indirect
 	golang.org/x/net v0.0.0-20200513185701-a91f0712d120
@@ -138,7 +140,7 @@ require (
 	gopkg.in/ldap.v3 v3.0.2
 	gopkg.in/macaron.v1 v1.3.9 // indirect
 	gopkg.in/testfixtures.v2 v2.5.0
-	gopkg.in/yaml.v2 v2.2.8
+	gopkg.in/yaml.v2 v2.3.0
 	mvdan.cc/xurls/v2 v2.1.0
 	strk.kbt.io/projects/go/libravatar v0.0.0-20191008002943-06d1c002b251
 	xorm.io/builder v0.3.7
diff --git a/go.sum b/go.sum
index bd231b321..6735a1938 100755
--- a/go.sum
+++ b/go.sum
@@ -76,6 +76,8 @@ github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMx
 github.com/Unknwon/com v0.0.0-20190321035513-0fed4efef755/go.mod h1:voKvFVpXBJxdIPeqjoJuLK+UVcRlo/JLjeToGxPYu68=
 github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7 h1:uSoVVbwJiQipAclBbw+8quDsfcvFjOpI5iCf4p/cqCs=
 github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7/go.mod h1:6zEj6s6u/ghQa61ZWa/C2Aw3RkjiTBOix7dkqa1VLIs=
+github.com/alecthomas/chroma v0.10.0 h1:7XDcGkCQopCNKjZHfYrNLraA+M7e0fMiJ/Mfikbfjek=
+github.com/alecthomas/chroma v0.10.0/go.mod h1:jtJATyUxlIORhUOFNA9NZDWGAQ8wpxQQqNSB4rjA/1s=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alibabacloud-go/alibabacloud-gateway-spi v0.0.2/go.mod h1:sCavSAvdzOjul4cEqeVtvlSaSScfNsTQ+46HwlTL1hc=
@@ -203,6 +205,8 @@ github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZm
 github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no=
 github.com/disintegration/imaging v1.6.2 h1:w1LecBlG2Lnp8B3jk5zSuNqd7b4DXhcjwek1ei82L+c=
 github.com/disintegration/imaging v1.6.2/go.mod h1:44/5580QXChDfwIclfc/PCwrr44amcmDAg8hxG0Ewe4=
+github.com/dlclark/regexp2 v1.4.0 h1:F1rxgk7p4uKjwIQxBs9oAXe5CqrXlCduYEJvrF4u93E=
+github.com/dlclark/regexp2 v1.4.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
 github.com/docker/go-units v0.3.3/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
 github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
 github.com/dustin/go-humanize v1.0.0 h1:VSnTsYCnlFHaM2/igO1h6X3HA71jcobQuxemgkq4zYo=
@@ -804,10 +808,16 @@ github.com/yuin/goldmark v1.1.27 h1:nqDD4MMMQA0lmWq03Z2/myGPYLQoXtmi0rGVs95ntbo=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.30 h1:j4d4Lw3zqZelDhBksEo3BnWg9xhXRQGJPPSL6OApZjI=
 github.com/yuin/goldmark v1.1.30/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+github.com/yuin/goldmark v1.4.5/go.mod h1:rmuwmfZ0+bvzB24eSC//bk1R1Zp3hM0OXYv/G2LIilg=
+github.com/yuin/goldmark v1.4.6/go.mod h1:rmuwmfZ0+bvzB24eSC//bk1R1Zp3hM0OXYv/G2LIilg=
 github.com/yuin/goldmark v1.4.13 h1:fVcFKWvrslecOb/tg+Cc05dkeYx540o0FuFt3nUVDoE=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
+github.com/yuin/goldmark-highlighting v0.0.0-20220208100518-594be1970594 h1:yHfZyN55+5dp1wG7wDKv8HQ044moxkyGq12KFFMFDxg=
+github.com/yuin/goldmark-highlighting v0.0.0-20220208100518-594be1970594/go.mod h1:U9ihbh+1ZN7fR5Se3daSPoz1CGF9IYtSvWwVQtnzGHU=
 github.com/yuin/goldmark-meta v0.0.0-20191126180153-f0638e958b60 h1:gZucqLjL1eDzVWrXj4uiWeMbAopJlBR2mKQAsTGdPwo=
 github.com/yuin/goldmark-meta v0.0.0-20191126180153-f0638e958b60/go.mod h1:i9VhcIHN2PxXMbQrKqXNueok6QNONoPjNMoj9MygVL0=
+github.com/yuin/goldmark-meta v1.1.0 h1:pWw+JLHGZe8Rk0EGsMVssiNb/AaPMHfSRszZeUeiOUc=
+github.com/yuin/goldmark-meta v1.1.0/go.mod h1:U4spWENafuA7Zyg+Lj5RqK/MF+ovMYtBvXi1lBb2VP0=
 github.com/ziutek/mymysql v1.5.4 h1:GB0qdRGsTwQSBVYuVShFBKaXSnSnYYC2d9knnE1LHFs=
 github.com/ziutek/mymysql v1.5.4/go.mod h1:LMSpPZ6DbqWFxNCHW77HeMg9I646SAhApZ/wKdgO/C0=
 go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
@@ -1088,6 +1098,8 @@ gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
+gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 grpc.go4.org v0.0.0-20170609214715-11d0a25b4919/go.mod h1:77eQGdRu53HpSqPFJFmuJdjuHRquDANNeA4x7B8WQ9o=
diff --git a/modules/markup/markdown/markdown.go b/modules/markup/markdown/markdown.go
index e50301ffe..407339461 100644
--- a/modules/markup/markdown/markdown.go
+++ b/modules/markup/markdown/markdown.go
@@ -7,6 +7,7 @@ package markdown
 
 import (
 	"bytes"
+	"strings"
 	"sync"
 
 	"code.gitea.io/gitea/modules/log"
@@ -14,6 +15,8 @@ import (
 	"code.gitea.io/gitea/modules/markup/common"
 	"code.gitea.io/gitea/modules/setting"
 	giteautil "code.gitea.io/gitea/modules/util"
+	chromahtml "github.com/alecthomas/chroma/formatters/html"
+	highlighting "github.com/yuin/goldmark-highlighting"
 
 	"github.com/yuin/goldmark"
 	meta "github.com/yuin/goldmark-meta"
@@ -42,16 +45,48 @@ func NewGiteaParseContext(urlPrefix string, isWiki bool) parser.Context {
 func RenderRaw(body []byte, urlPrefix string, wikiMarkdown bool) []byte {
 	once.Do(func() {
 		converter = goldmark.New(
-			goldmark.WithExtensions(extension.Table,
+			goldmark.WithExtensions(
+				extension.NewTable(
+					extension.WithTableCellAlignMethod(extension.TableCellAlignAttribute)),
 				extension.Strikethrough,
 				extension.TaskList,
 				extension.DefinitionList,
 				common.FootnoteExtension,
-				extension.NewTypographer(
-					extension.WithTypographicSubstitutions(extension.TypographicSubstitutions{
-						extension.EnDash:   nil,
-						extension.EmDash:   nil,
-						extension.Ellipsis: nil,
+				highlighting.NewHighlighting(
+					highlighting.WithFormatOptions(
+						chromahtml.WithClasses(true),
+						chromahtml.PreventSurroundingPre(true),
+					),
+					highlighting.WithWrapperRenderer(func(w util.BufWriter, c highlighting.CodeBlockContext, entering bool) {
+						if entering {
+							language, _ := c.Language()
+							if language == nil {
+								language = []byte("text")
+							}
+
+							languageStr := string(language)
+
+							preClasses := []string{"code-block"}
+							if languageStr == "mermaid" {
+								preClasses = append(preClasses, "is-loading")
+							}
+
+							_, err := w.WriteString(`
    `)
+							if err != nil {
+								return
+							}
+
+							// include language-x class as part of commonmark spec
+							_, err = w.WriteString(``)
+							if err != nil {
+								return
+							}
+						} else {
+							_, err := w.WriteString("
    ")
+							if err != nil {
+								return
+							}
+						}
 					}),
 				),
 				meta.Meta,
diff --git a/vendor/github.com/alecthomas/chroma/.gitignore b/vendor/github.com/alecthomas/chroma/.gitignore
new file mode 100644
index 000000000..ccacd12e9
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/.gitignore
@@ -0,0 +1,19 @@
+# Binaries for programs and plugins
+*.exe
+*.dll
+*.so
+*.dylib
+/cmd/chroma/chroma
+
+# Test binary, build with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Project-local glide cache, RE: https://github.com/Masterminds/glide/issues/736
+.glide/
+
+_models/
+
+_examples/
diff --git a/vendor/github.com/alecthomas/chroma/.golangci.yml b/vendor/github.com/alecthomas/chroma/.golangci.yml
new file mode 100644
index 000000000..ba7557339
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/.golangci.yml
@@ -0,0 +1,76 @@
+run:
+  tests: true
+  skip-dirs:
+    - _examples
+
+output:
+  print-issued-lines: false
+
+linters:
+  enable-all: true
+  disable:
+    - maligned
+    - megacheck
+    - lll
+    - gocyclo
+    - dupl
+    - gochecknoglobals
+    - funlen
+    - godox
+    - wsl
+    - gomnd
+    - gocognit
+    - goerr113
+    - nolintlint
+    - testpackage
+    - godot
+    - nestif
+    - paralleltest
+    - nlreturn
+    - cyclop
+    - exhaustivestruct
+    - gci
+    - gofumpt
+    - errorlint
+    - exhaustive
+    - ifshort
+    - wrapcheck
+    - stylecheck
+
+linters-settings:
+  govet:
+    check-shadowing: true
+  gocyclo:
+    min-complexity: 10
+  dupl:
+    threshold: 100
+  goconst:
+    min-len: 8
+    min-occurrences: 3
+  forbidigo:
+    forbid:
+      - (Must)?NewLexer
+    exclude_godoc_examples: false
+
+
+issues:
+  max-per-linter: 0
+  max-same: 0
+  exclude-use-default: false
+  exclude:
+    # Captured by errcheck.
+    - '^(G104|G204):'
+    # Very commonly not checked.
+    - 'Error return value of .(.*\.Help|.*\.MarkFlagRequired|(os\.)?std(out|err)\..*|.*Close|.*Flush|os\.Remove(All)?|.*printf?|os\.(Un)?Setenv). is not checked'
+    - 'exported method (.*\.MarshalJSON|.*\.UnmarshalJSON|.*\.EntityURN|.*\.GoString|.*\.Pos) should have comment or be unexported'
+    - 'composite literal uses unkeyed fields'
+    - 'declaration of "err" shadows declaration'
+    - 'should not use dot imports'
+    - 'Potential file inclusion via variable'
+    - 'should have comment or be unexported'
+    - 'comment on exported var .* should be of the form'
+    - 'at least one file in a package should have a package comment'
+    - 'string literal contains the Unicode'
+    - 'methods on the same type should have the same receiver name'
+    - '_TokenType_name should be _TokenTypeName'
+    - '`_TokenType_map` should be `_TokenTypeMap`'
diff --git a/vendor/github.com/alecthomas/chroma/.goreleaser.yml b/vendor/github.com/alecthomas/chroma/.goreleaser.yml
new file mode 100644
index 000000000..8cd7592d3
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/.goreleaser.yml
@@ -0,0 +1,37 @@
+project_name: chroma
+release:
+  github:
+    owner: alecthomas
+    name: chroma
+brews:
+  -
+    install: bin.install "chroma"
+env:
+  - CGO_ENABLED=0
+builds:
+- goos:
+    - linux
+    - darwin
+    - windows
+  goarch:
+    - arm64
+    - amd64
+    - "386"
+  goarm:
+    - "6"
+  dir: ./cmd/chroma
+  main: .
+  ldflags: -s -w -X main.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.Date}}
+  binary: chroma
+archives:
+  -
+    format: tar.gz
+    name_template: '{{ .Binary }}-{{ .Version }}-{{ .Os }}-{{ .Arch }}{{ if .Arm }}v{{
+    .Arm }}{{ end }}'
+    files:
+      - COPYING
+      - README*
+snapshot:
+  name_template: SNAPSHOT-{{ .Commit }}
+checksum:
+  name_template: '{{ .ProjectName }}-{{ .Version }}-checksums.txt'
diff --git a/vendor/github.com/alecthomas/chroma/COPYING b/vendor/github.com/alecthomas/chroma/COPYING
new file mode 100644
index 000000000..92dc39f70
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/COPYING
@@ -0,0 +1,19 @@
+Copyright (C) 2017 Alec Thomas
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/vendor/github.com/alecthomas/chroma/Makefile b/vendor/github.com/alecthomas/chroma/Makefile
new file mode 100644
index 000000000..34e3c41c6
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/Makefile
@@ -0,0 +1,19 @@
+.PHONY: chromad upload all
+
+VERSION ?= $(shell git describe --tags --dirty  --always)
+
+all: README.md tokentype_string.go
+
+README.md: lexers/*/*.go
+	./table.py
+
+tokentype_string.go: types.go
+	go generate
+
+chromad:
+	rm -f chromad
+	(export CGOENABLED=0 GOOS=linux GOARCH=amd64; cd ./cmd/chromad && go build -ldflags="-X 'main.version=$(VERSION)'" -o ../../chromad .)
+
+upload: chromad
+	scp chromad root@swapoff.org: && \
+		ssh root@swapoff.org 'install -m755 ./chromad /srv/http/swapoff.org/bin && service chromad restart'
diff --git a/vendor/github.com/alecthomas/chroma/README.md b/vendor/github.com/alecthomas/chroma/README.md
new file mode 100644
index 000000000..b62b84768
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/README.md
@@ -0,0 +1,285 @@
+# Chroma — A general purpose syntax highlighter in pure Go
+[![Golang Documentation](https://godoc.org/github.com/alecthomas/chroma?status.svg)](https://godoc.org/github.com/alecthomas/chroma) [![CI](https://github.com/alecthomas/chroma/actions/workflows/ci.yml/badge.svg)](https://github.com/alecthomas/chroma/actions/workflows/ci.yml) [![Slack chat](https://img.shields.io/static/v1?logo=slack&style=flat&label=slack&color=green&message=gophers)](https://invite.slack.golangbridge.org/)
+
+> **NOTE:** As Chroma has just been released, its API is still in flux. That said, the high-level interface should not change significantly.
+
+Chroma takes source code and other structured text and converts it into syntax
+highlighted HTML, ANSI-coloured text, etc.
+
+Chroma is based heavily on [Pygments](http://pygments.org/), and includes
+translators for Pygments lexers and styles.
+
+
+## Table of Contents
+
+
+
+1. [Table of Contents](#table-of-contents)
+2. [Supported languages](#supported-languages)
+3. [Try it](#try-it)
+4. [Using the library](#using-the-library)
+    1. [Quick start](#quick-start)
+    2. [Identifying the language](#identifying-the-language)
+    3. [Formatting the output](#formatting-the-output)
+    4. [The HTML formatter](#the-html-formatter)
+5. [More detail](#more-detail)
+    1. [Lexers](#lexers)
+    2. [Formatters](#formatters)
+    3. [Styles](#styles)
+6. [Command-line interface](#command-line-interface)
+7. [What's missing compared to Pygments?](#whats-missing-compared-to-pygments)
+
+
+
+
+## Supported languages
+
+Prefix | Language
+:----: | --------
+A | ABAP, ABNF, ActionScript, ActionScript 3, Ada, Angular2, ANTLR, ApacheConf, APL, AppleScript, Arduino, Awk
+B | Ballerina, Base Makefile, Bash, Batchfile, BibTeX, Bicep, BlitzBasic, BNF, Brainfuck
+C | C, C#, C++, Caddyfile, Caddyfile Directives, Cap'n Proto, Cassandra CQL, Ceylon, CFEngine3, cfstatement, ChaiScript, Cheetah, Clojure, CMake, COBOL, CoffeeScript, Common Lisp, Coq, Crystal, CSS, Cython
+D | D, Dart, Diff, Django/Jinja, Docker, DTD, Dylan
+E | EBNF, Elixir, Elm, EmacsLisp, Erlang
+F | Factor, Fish, Forth, Fortran, FSharp
+G | GAS, GDScript, Genshi, Genshi HTML, Genshi Text, Gherkin, GLSL, Gnuplot, Go, Go HTML Template, Go Text Template, GraphQL, Groff, Groovy
+H | Handlebars, Haskell, Haxe, HCL, Hexdump, HLB, HTML, HTTP, Hy
+I | Idris, Igor, INI, Io
+J | J, Java, JavaScript, JSON, Julia, Jungle
+K | Kotlin
+L | Lighttpd configuration file, LLVM, Lua
+M | Mako, markdown, Mason, Mathematica, Matlab, MiniZinc, MLIR, Modula-2, MonkeyC, MorrowindScript, Myghty, MySQL
+N | NASM, Newspeak, Nginx configuration file, Nim, Nix
+O | Objective-C, OCaml, Octave, OnesEnterprise, OpenEdge ABL, OpenSCAD, Org Mode
+P | PacmanConf, Perl, PHP, PHTML, Pig, PkgConfig, PL/pgSQL, plaintext, Pony, PostgreSQL SQL dialect, PostScript, POVRay, PowerShell, Prolog, PromQL, Protocol Buffer, Puppet, Python 2, Python
+Q | QBasic
+R | R, Racket, Ragel, Raku, react, ReasonML, reg, reStructuredText, Rexx, Ruby, Rust
+S | SAS, Sass, Scala, Scheme, Scilab, SCSS, Smalltalk, Smarty, Snobol, Solidity, SPARQL, SQL, SquidConf, Standard ML, Stylus, Svelte, Swift, SYSTEMD, systemverilog
+T | TableGen, TASM, Tcl, Tcsh, Termcap, Terminfo, Terraform, TeX, Thrift, TOML, TradingView, Transact-SQL, Turing, Turtle, Twig, TypeScript, TypoScript, TypoScriptCssData, TypoScriptHtmlData
+V | VB.net, verilog, VHDL, VimL, vue
+W | WDTE
+X | XML, Xorg
+Y | YAML, YANG
+Z | Zig
+
+
+_I will attempt to keep this section up to date, but an authoritative list can be
+displayed with `chroma --list`._
+
+
+## Try it
+
+Try out various languages and styles on the [Chroma Playground](https://swapoff.org/chroma/playground/).
+
+
+## Using the library
+
+Chroma, like Pygments, has the concepts of
+[lexers](https://github.com/alecthomas/chroma/tree/master/lexers),
+[formatters](https://github.com/alecthomas/chroma/tree/master/formatters) and
+[styles](https://github.com/alecthomas/chroma/tree/master/styles).
+
+Lexers convert source text into a stream of tokens, styles specify how token
+types are mapped to colours, and formatters convert tokens and styles into
+formatted output.
+
+A package exists for each of these, containing a global `Registry` variable
+with all of the registered implementations. There are also helper functions
+for using the registry in each package, such as looking up lexers by name or
+matching filenames, etc.
+
+In all cases, if a lexer, formatter or style can not be determined, `nil` will
+be returned. In this situation you may want to default to the `Fallback`
+value in each respective package, which provides sane defaults.
+
+
+### Quick start
+
+A convenience function exists that can be used to simply format some source
+text, without any effort:
+
+```go
+err := quick.Highlight(os.Stdout, someSourceCode, "go", "html", "monokai")
+```
+
+
+### Identifying the language
+
+To highlight code, you'll first have to identify what language the code is
+written in. There are three primary ways to do that:
+
+1. Detect the language from its filename.
+
+    ```go
+    lexer := lexers.Match("foo.go")
+    ```
+
+3. Explicitly specify the language by its Chroma syntax ID (a full list is available from `lexers.Names()`).
+
+    ```go
+    lexer := lexers.Get("go")
+    ```
+
+3. Detect the language from its content.
+
+    ```go
+    lexer := lexers.Analyse("package main\n\nfunc main()\n{\n}\n")
+    ```
+
+In all cases, `nil` will be returned if the language can not be identified.
+
+```go
+if lexer == nil {
+  lexer = lexers.Fallback
+}
+```
+
+At this point, it should be noted that some lexers can be extremely chatty. To
+mitigate this, you can use the coalescing lexer to coalesce runs of identical
+token types into a single token:
+
+```go
+lexer = chroma.Coalesce(lexer)
+```
+
+
+### Formatting the output
+
+Once a language is identified you will need to pick a formatter and a style (theme).
+
+```go
+style := styles.Get("swapoff")
+if style == nil {
+  style = styles.Fallback
+}
+formatter := formatters.Get("html")
+if formatter == nil {
+  formatter = formatters.Fallback
+}
+```
+
+Then obtain an iterator over the tokens:
+
+```go
+contents, err := ioutil.ReadAll(r)
+iterator, err := lexer.Tokenise(nil, string(contents))
+```
+
+And finally, format the tokens from the iterator:
+
+```go
+err := formatter.Format(w, style, iterator)
+```
+
+
+### The HTML formatter
+
+By default the `html` registered formatter generates standalone HTML with
+embedded CSS. More flexibility is available through the `formatters/html` package.
+
+Firstly, the output generated by the formatter can be customised with the
+following constructor options:
+
+- `Standalone()` - generate standalone HTML with embedded CSS.
+- `WithClasses()` - use classes rather than inlined style attributes.
+- `ClassPrefix(prefix)` - prefix each generated CSS class.
+- `TabWidth(width)` - Set the rendered tab width, in characters.
+- `WithLineNumbers()` - Render line numbers (style with `LineNumbers`).
+- `LinkableLineNumbers()` - Make the line numbers linkable and be a link to themselves.
+- `HighlightLines(ranges)` - Highlight lines in these ranges (style with `LineHighlight`).
+- `LineNumbersInTable()` - Use a table for formatting line numbers and code, rather than spans.
+
+If `WithClasses()` is used, the corresponding CSS can be obtained from the formatter with:
+
+```go
+formatter := html.New(html.WithClasses())
+err := formatter.WriteCSS(w, style)
+```
+
+
+## More detail
+
+
+### Lexers
+
+See the [Pygments documentation](http://pygments.org/docs/lexerdevelopment/)
+for details on implementing lexers. Most concepts apply directly to Chroma,
+but see existing lexer implementations for real examples.
+
+In many cases lexers can be automatically converted directly from Pygments by
+using the included Python 3 script `pygments2chroma.py`. I use something like
+the following:
+
+```sh
+python3 _tools/pygments2chroma.py \
+  pygments.lexers.jvm.KotlinLexer \
+  > lexers/k/kotlin.go \
+  && gofmt -s -w lexers/k/kotlin.go
+```
+
+See notes in [pygments-lexers.txt](https://github.com/alecthomas/chroma/blob/master/pygments-lexers.txt)
+for a list of lexers, and notes on some of the issues importing them.
+
+
+### Formatters
+
+Chroma supports HTML output, as well as terminal output in 8 colour, 256 colour, and true-colour.
+
+A `noop` formatter is included that outputs the token text only, and a `tokens`
+formatter outputs raw tokens. The latter is useful for debugging lexers.
+
+
+### Styles
+
+Chroma styles use the [same syntax](http://pygments.org/docs/styles/) as Pygments.
+
+All Pygments styles have been converted to Chroma using the `_tools/style.py` script.
+
+When you work with one of [Chroma's styles](https://github.com/alecthomas/chroma/tree/master/styles), know that the `chroma.Background` token type provides the default style for tokens. It does so by defining a foreground color and background color.
+
+For example, this gives each token name not defined in the style a default color of `#f8f8f8` and uses `#000000` for the highlighted code block's background:
+
+~~~go
+chroma.Background: "#f8f8f2 bg:#000000",
+~~~
+
+Also, token types in a style file are hierarchical. For instance, when `CommentSpecial` is not defined, Chroma uses the token style from `Comment`. So when several comment tokens use the same color, you'll only need to define `Comment` and override the one that has a different color.
+
+For a quick overview of the available styles and how they look, check out the [Chroma Style Gallery](https://xyproto.github.io/splash/docs/).
+
+
+## Command-line interface
+
+A command-line interface to Chroma is included.
+
+Binaries are available to install from [the releases page](https://github.com/alecthomas/chroma/releases).
+
+The CLI can be used as a preprocessor to colorise output of `less(1)`,
+see documentation for the `LESSOPEN` environment variable.
+
+The `--fail` flag can be used to suppress output and return with exit status
+1 to facilitate falling back to some other preprocessor in case chroma
+does not resolve a specific lexer to use for the given file. For example:
+
+```shell
+export LESSOPEN='| p() { chroma --fail "$1" || cat "$1"; }; p "%s"'
+```
+
+Replace `cat` with your favourite fallback preprocessor.
+
+When invoked as `.lessfilter`, the `--fail` flag is automatically turned
+on under the hood for easy integration with [lesspipe shipping with
+Debian and derivatives](https://manpages.debian.org/lesspipe#USER_DEFINED_FILTERS);
+for that setup the `chroma` executable can be just symlinked to `~/.lessfilter`.
+
+
+## What's missing compared to Pygments?
+
+- Quite a few lexers, for various reasons (pull-requests welcome):
+    - Pygments lexers for complex languages often include custom code to
+      handle certain aspects, such as Raku's ability to nest code inside
+      regular expressions. These require time and effort to convert.
+    - I mostly only converted languages I had heard of, to reduce the porting cost.
+- Some more esoteric features of Pygments are omitted for simplicity.
+- Though the Chroma API supports content detection, very few languages support them.
+  I have plans to implement a statistical analyser at some point, but not enough time.
diff --git a/vendor/github.com/alecthomas/chroma/coalesce.go b/vendor/github.com/alecthomas/chroma/coalesce.go
new file mode 100644
index 000000000..f5048951a
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/coalesce.go
@@ -0,0 +1,35 @@
+package chroma
+
+// Coalesce is a Lexer interceptor that collapses runs of common types into a single token.
+func Coalesce(lexer Lexer) Lexer { return &coalescer{lexer} }
+
+type coalescer struct{ Lexer }
+
+func (d *coalescer) Tokenise(options *TokeniseOptions, text string) (Iterator, error) {
+	var prev Token
+	it, err := d.Lexer.Tokenise(options, text)
+	if err != nil {
+		return nil, err
+	}
+	return func() Token {
+		for token := it(); token != (EOF); token = it() {
+			if len(token.Value) == 0 {
+				continue
+			}
+			if prev == EOF {
+				prev = token
+			} else {
+				if prev.Type == token.Type && len(prev.Value) < 8192 {
+					prev.Value += token.Value
+				} else {
+					out := prev
+					prev = token
+					return out
+				}
+			}
+		}
+		out := prev
+		prev = EOF
+		return out
+	}, nil
+}
diff --git a/vendor/github.com/alecthomas/chroma/colour.go b/vendor/github.com/alecthomas/chroma/colour.go
new file mode 100644
index 000000000..15d794ce2
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/colour.go
@@ -0,0 +1,164 @@
+package chroma
+
+import (
+	"fmt"
+	"math"
+	"strconv"
+	"strings"
+)
+
+// ANSI2RGB maps ANSI colour names, as supported by Chroma, to hex RGB values.
+var ANSI2RGB = map[string]string{
+	"#ansiblack":     "000000",
+	"#ansidarkred":   "7f0000",
+	"#ansidarkgreen": "007f00",
+	"#ansibrown":     "7f7fe0",
+	"#ansidarkblue":  "00007f",
+	"#ansipurple":    "7f007f",
+	"#ansiteal":      "007f7f",
+	"#ansilightgray": "e5e5e5",
+	// Normal
+	"#ansidarkgray":  "555555",
+	"#ansired":       "ff0000",
+	"#ansigreen":     "00ff00",
+	"#ansiyellow":    "ffff00",
+	"#ansiblue":      "0000ff",
+	"#ansifuchsia":   "ff00ff",
+	"#ansiturquoise": "00ffff",
+	"#ansiwhite":     "ffffff",
+
+	// Aliases without the "ansi" prefix, because...why?
+	"#black":     "000000",
+	"#darkred":   "7f0000",
+	"#darkgreen": "007f00",
+	"#brown":     "7f7fe0",
+	"#darkblue":  "00007f",
+	"#purple":    "7f007f",
+	"#teal":      "007f7f",
+	"#lightgray": "e5e5e5",
+	// Normal
+	"#darkgray":  "555555",
+	"#red":       "ff0000",
+	"#green":     "00ff00",
+	"#yellow":    "ffff00",
+	"#blue":      "0000ff",
+	"#fuchsia":   "ff00ff",
+	"#turquoise": "00ffff",
+	"#white":     "ffffff",
+}
+
+// Colour represents an RGB colour.
+type Colour int32
+
+// NewColour creates a Colour directly from RGB values.
+func NewColour(r, g, b uint8) Colour {
+	return ParseColour(fmt.Sprintf("%02x%02x%02x", r, g, b))
+}
+
+// Distance between this colour and another.
+//
+// This uses the approach described here (https://www.compuphase.com/cmetric.htm).
+// This is not as accurate as LAB, et. al. but is *vastly* simpler and sufficient for our needs.
+func (c Colour) Distance(e2 Colour) float64 {
+	ar, ag, ab := int64(c.Red()), int64(c.Green()), int64(c.Blue())
+	br, bg, bb := int64(e2.Red()), int64(e2.Green()), int64(e2.Blue())
+	rmean := (ar + br) / 2
+	r := ar - br
+	g := ag - bg
+	b := ab - bb
+	return math.Sqrt(float64((((512 + rmean) * r * r) >> 8) + 4*g*g + (((767 - rmean) * b * b) >> 8)))
+}
+
+// Brighten returns a copy of this colour with its brightness adjusted.
+//
+// If factor is negative, the colour is darkened.
+//
+// Uses approach described here (http://www.pvladov.com/2012/09/make-color-lighter-or-darker.html).
+func (c Colour) Brighten(factor float64) Colour {
+	r := float64(c.Red())
+	g := float64(c.Green())
+	b := float64(c.Blue())
+
+	if factor < 0 {
+		factor++
+		r *= factor
+		g *= factor
+		b *= factor
+	} else {
+		r = (255-r)*factor + r
+		g = (255-g)*factor + g
+		b = (255-b)*factor + b
+	}
+	return NewColour(uint8(r), uint8(g), uint8(b))
+}
+
+// BrightenOrDarken brightens a colour if it is < 0.5 brighteness or darkens if > 0.5 brightness.
+func (c Colour) BrightenOrDarken(factor float64) Colour {
+	if c.Brightness() < 0.5 {
+		return c.Brighten(factor)
+	}
+	return c.Brighten(-factor)
+}
+
+// Brightness of the colour (roughly) in the range 0.0 to 1.0
+func (c Colour) Brightness() float64 {
+	return (float64(c.Red()) + float64(c.Green()) + float64(c.Blue())) / 255.0 / 3.0
+}
+
+// ParseColour in the forms #rgb, #rrggbb, #ansi, or #.
+// Will return an "unset" colour if invalid.
+func ParseColour(colour string) Colour {
+	colour = normaliseColour(colour)
+	n, err := strconv.ParseUint(colour, 16, 32)
+	if err != nil {
+		return 0
+	}
+	return Colour(n + 1)
+}
+
+// MustParseColour is like ParseColour except it panics if the colour is invalid.
+//
+// Will panic if colour is in an invalid format.
+func MustParseColour(colour string) Colour {
+	parsed := ParseColour(colour)
+	if !parsed.IsSet() {
+		panic(fmt.Errorf("invalid colour %q", colour))
+	}
+	return parsed
+}
+
+// IsSet returns true if the colour is set.
+func (c Colour) IsSet() bool { return c != 0 }
+
+func (c Colour) String() string   { return fmt.Sprintf("#%06x", int(c-1)) }
+func (c Colour) GoString() string { return fmt.Sprintf("Colour(0x%06x)", int(c-1)) }
+
+// Red component of colour.
+func (c Colour) Red() uint8 { return uint8(((c - 1) >> 16) & 0xff) }
+
+// Green component of colour.
+func (c Colour) Green() uint8 { return uint8(((c - 1) >> 8) & 0xff) }
+
+// Blue component of colour.
+func (c Colour) Blue() uint8 { return uint8((c - 1) & 0xff) }
+
+// Colours is an orderable set of colours.
+type Colours []Colour
+
+func (c Colours) Len() int           { return len(c) }
+func (c Colours) Swap(i, j int)      { c[i], c[j] = c[j], c[i] }
+func (c Colours) Less(i, j int) bool { return c[i] < c[j] }
+
+// Convert colours to #rrggbb.
+func normaliseColour(colour string) string {
+	if ansi, ok := ANSI2RGB[colour]; ok {
+		return ansi
+	}
+	if strings.HasPrefix(colour, "#") {
+		colour = colour[1:]
+		if len(colour) == 3 {
+			return colour[0:1] + colour[0:1] + colour[1:2] + colour[1:2] + colour[2:3] + colour[2:3]
+		}
+	}
+	return colour
+}
diff --git a/vendor/github.com/alecthomas/chroma/delegate.go b/vendor/github.com/alecthomas/chroma/delegate.go
new file mode 100644
index 000000000..5cef01bd7
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/delegate.go
@@ -0,0 +1,137 @@
+package chroma
+
+import (
+	"bytes"
+)
+
+type delegatingLexer struct {
+	root     Lexer
+	language Lexer
+}
+
+// DelegatingLexer combines two lexers to handle the common case of a language embedded inside another, such as PHP
+// inside HTML or PHP inside plain text.
+//
+// It takes two lexer as arguments: a root lexer and a language lexer.  First everything is scanned using the language
+// lexer, which must return "Other" for unrecognised tokens. Then all "Other" tokens are lexed using the root lexer.
+// Finally, these two sets of tokens are merged.
+//
+// The lexers from the template lexer package use this base lexer.
+func DelegatingLexer(root Lexer, language Lexer) Lexer {
+	return &delegatingLexer{
+		root:     root,
+		language: language,
+	}
+}
+
+func (d *delegatingLexer) Config() *Config {
+	return d.language.Config()
+}
+
+// An insertion is the character range where language tokens should be inserted.
+type insertion struct {
+	start, end int
+	tokens     []Token
+}
+
+func (d *delegatingLexer) Tokenise(options *TokeniseOptions, text string) (Iterator, error) { // nolint: gocognit
+	tokens, err := Tokenise(Coalesce(d.language), options, text)
+	if err != nil {
+		return nil, err
+	}
+	// Compute insertions and gather "Other" tokens.
+	others := &bytes.Buffer{}
+	insertions := []*insertion{}
+	var insert *insertion
+	offset := 0
+	var last Token
+	for _, t := range tokens {
+		if t.Type == Other {
+			if last != EOF && insert != nil && last.Type != Other {
+				insert.end = offset
+			}
+			others.WriteString(t.Value)
+		} else {
+			if last == EOF || last.Type == Other {
+				insert = &insertion{start: offset}
+				insertions = append(insertions, insert)
+			}
+			insert.tokens = append(insert.tokens, t)
+		}
+		last = t
+		offset += len(t.Value)
+	}
+
+	if len(insertions) == 0 {
+		return d.root.Tokenise(options, text)
+	}
+
+	// Lex the other tokens.
+	rootTokens, err := Tokenise(Coalesce(d.root), options, others.String())
+	if err != nil {
+		return nil, err
+	}
+
+	// Interleave the two sets of tokens.
+	var out []Token
+	offset = 0 // Offset into text.
+	tokenIndex := 0
+	nextToken := func() Token {
+		if tokenIndex >= len(rootTokens) {
+			return EOF
+		}
+		t := rootTokens[tokenIndex]
+		tokenIndex++
+		return t
+	}
+	insertionIndex := 0
+	nextInsertion := func() *insertion {
+		if insertionIndex >= len(insertions) {
+			return nil
+		}
+		i := insertions[insertionIndex]
+		insertionIndex++
+		return i
+	}
+	t := nextToken()
+	i := nextInsertion()
+	for t != EOF || i != nil {
+		// fmt.Printf("%d->%d:%q   %d->%d:%q\n", offset, offset+len(t.Value), t.Value, i.start, i.end, Stringify(i.tokens...))
+		if t == EOF || (i != nil && i.start < offset+len(t.Value)) {
+			var l Token
+			l, t = splitToken(t, i.start-offset)
+			if l != EOF {
+				out = append(out, l)
+				offset += len(l.Value)
+			}
+			out = append(out, i.tokens...)
+			offset += i.end - i.start
+			if t == EOF {
+				t = nextToken()
+			}
+			i = nextInsertion()
+		} else {
+			out = append(out, t)
+			offset += len(t.Value)
+			t = nextToken()
+		}
+	}
+	return Literator(out...), nil
+}
+
+func splitToken(t Token, offset int) (l Token, r Token) {
+	if t == EOF {
+		return EOF, EOF
+	}
+	if offset == 0 {
+		return EOF, t
+	}
+	if offset == len(t.Value) {
+		return t, EOF
+	}
+	l = t.Clone()
+	r = t.Clone()
+	l.Value = l.Value[:offset]
+	r.Value = r.Value[offset:]
+	return
+}
diff --git a/vendor/github.com/alecthomas/chroma/doc.go b/vendor/github.com/alecthomas/chroma/doc.go
new file mode 100644
index 000000000..4dde77c81
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/doc.go
@@ -0,0 +1,7 @@
+// Package chroma takes source code and other structured text and converts it into syntax highlighted HTML, ANSI-
+// coloured text, etc.
+//
+// Chroma is based heavily on Pygments, and includes translators for Pygments lexers and styles.
+//
+// For more information, go here: https://github.com/alecthomas/chroma
+package chroma
diff --git a/vendor/github.com/alecthomas/chroma/formatter.go b/vendor/github.com/alecthomas/chroma/formatter.go
new file mode 100644
index 000000000..00dd5d8df
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/formatter.go
@@ -0,0 +1,43 @@
+package chroma
+
+import (
+	"io"
+)
+
+// A Formatter for Chroma lexers.
+type Formatter interface {
+	// Format returns a formatting function for tokens.
+	//
+	// If the iterator panics, the Formatter should recover.
+	Format(w io.Writer, style *Style, iterator Iterator) error
+}
+
+// A FormatterFunc is a Formatter implemented as a function.
+//
+// Guards against iterator panics.
+type FormatterFunc func(w io.Writer, style *Style, iterator Iterator) error
+
+func (f FormatterFunc) Format(w io.Writer, s *Style, it Iterator) (err error) { // nolint
+	defer func() {
+		if perr := recover(); perr != nil {
+			err = perr.(error)
+		}
+	}()
+	return f(w, s, it)
+}
+
+type recoveringFormatter struct {
+	Formatter
+}
+
+func (r recoveringFormatter) Format(w io.Writer, s *Style, it Iterator) (err error) {
+	defer func() {
+		if perr := recover(); perr != nil {
+			err = perr.(error)
+		}
+	}()
+	return r.Formatter.Format(w, s, it)
+}
+
+// RecoveringFormatter wraps a formatter with panic recovery.
+func RecoveringFormatter(formatter Formatter) Formatter { return recoveringFormatter{formatter} }
diff --git a/vendor/github.com/alecthomas/chroma/formatters/html/html.go b/vendor/github.com/alecthomas/chroma/formatters/html/html.go
new file mode 100644
index 000000000..164c842d2
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/formatters/html/html.go
@@ -0,0 +1,500 @@
+package html
+
+import (
+	"fmt"
+	"html"
+	"io"
+	"sort"
+	"strings"
+
+	"github.com/alecthomas/chroma"
+)
+
+// Option sets an option of the HTML formatter.
+type Option func(f *Formatter)
+
+// Standalone configures the HTML formatter for generating a standalone HTML document.
+func Standalone(b bool) Option { return func(f *Formatter) { f.standalone = b } }
+
+// ClassPrefix sets the CSS class prefix.
+func ClassPrefix(prefix string) Option { return func(f *Formatter) { f.prefix = prefix } }
+
+// WithClasses emits HTML using CSS classes, rather than inline styles.
+func WithClasses(b bool) Option { return func(f *Formatter) { f.Classes = b } }
+
+// WithAllClasses disables an optimisation that omits redundant CSS classes.
+func WithAllClasses(b bool) Option { return func(f *Formatter) { f.allClasses = b } }
+
+// TabWidth sets the number of characters for a tab. Defaults to 8.
+func TabWidth(width int) Option { return func(f *Formatter) { f.tabWidth = width } }
+
+// PreventSurroundingPre prevents the surrounding pre tags around the generated code.
+func PreventSurroundingPre(b bool) Option {
+	return func(f *Formatter) {
+		if b {
+			f.preWrapper = nopPreWrapper
+		} else {
+			f.preWrapper = defaultPreWrapper
+		}
+	}
+}
+
+// WithPreWrapper allows control of the surrounding pre tags.
+func WithPreWrapper(wrapper PreWrapper) Option {
+	return func(f *Formatter) {
+		f.preWrapper = wrapper
+	}
+}
+
+// WrapLongLines wraps long lines.
+func WrapLongLines(b bool) Option {
+	return func(f *Formatter) {
+		f.wrapLongLines = b
+	}
+}
+
+// WithLineNumbers formats output with line numbers.
+func WithLineNumbers(b bool) Option {
+	return func(f *Formatter) {
+		f.lineNumbers = b
+	}
+}
+
+// LineNumbersInTable will, when combined with WithLineNumbers, separate the line numbers
+// and code in table td's, which make them copy-and-paste friendly.
+func LineNumbersInTable(b bool) Option {
+	return func(f *Formatter) {
+		f.lineNumbersInTable = b
+	}
+}
+
+// LinkableLineNumbers decorates the line numbers HTML elements with an "id"
+// attribute so they can be linked.
+func LinkableLineNumbers(b bool, prefix string) Option {
+	return func(f *Formatter) {
+		f.linkableLineNumbers = b
+		f.lineNumbersIDPrefix = prefix
+	}
+}
+
+// HighlightLines higlights the given line ranges with the Highlight style.
+//
+// A range is the beginning and ending of a range as 1-based line numbers, inclusive.
+func HighlightLines(ranges [][2]int) Option {
+	return func(f *Formatter) {
+		f.highlightRanges = ranges
+		sort.Sort(f.highlightRanges)
+	}
+}
+
+// BaseLineNumber sets the initial number to start line numbering at. Defaults to 1.
+func BaseLineNumber(n int) Option {
+	return func(f *Formatter) {
+		f.baseLineNumber = n
+	}
+}
+
+// New HTML formatter.
+func New(options ...Option) *Formatter {
+	f := &Formatter{
+		baseLineNumber: 1,
+		preWrapper:     defaultPreWrapper,
+	}
+	for _, option := range options {
+		option(f)
+	}
+	return f
+}
+
+// PreWrapper defines the operations supported in WithPreWrapper.
+type PreWrapper interface {
+	// Start is called to write a start 
     element.
+	// The code flag tells whether this block surrounds
+	// highlighted code. This will be false when surrounding
+	// line numbers.
+	Start(code bool, styleAttr string) string
+
+	// End is called to write the end 
     element.
+	End(code bool) string
+}
+
+type preWrapper struct {
+	start func(code bool, styleAttr string) string
+	end   func(code bool) string
+}
+
+func (p preWrapper) Start(code bool, styleAttr string) string {
+	return p.start(code, styleAttr)
+}
+
+func (p preWrapper) End(code bool) string {
+	return p.end(code)
+}
+
+var (
+	nopPreWrapper = preWrapper{
+		start: func(code bool, styleAttr string) string { return "" },
+		end:   func(code bool) string { return "" },
+	}
+	defaultPreWrapper = preWrapper{
+		start: func(code bool, styleAttr string) string {
+			if code {
+				return fmt.Sprintf(`
    `, styleAttr)
+			}
+
+			return fmt.Sprintf(`
    `, styleAttr)
+		},
+		end: func(code bool) string {
+			if code {
+				return `
    `
+			}
+
+			return `
    `
+		},
+	}
+)
+
+// Formatter that generates HTML.
+type Formatter struct {
+	standalone          bool
+	prefix              string
+	Classes             bool // Exported field to detect when classes are being used
+	allClasses          bool
+	preWrapper          PreWrapper
+	tabWidth            int
+	wrapLongLines       bool
+	lineNumbers         bool
+	lineNumbersInTable  bool
+	linkableLineNumbers bool
+	lineNumbersIDPrefix string
+	highlightRanges     highlightRanges
+	baseLineNumber      int
+}
+
+type highlightRanges [][2]int
+
+func (h highlightRanges) Len() int           { return len(h) }
+func (h highlightRanges) Swap(i, j int)      { h[i], h[j] = h[j], h[i] }
+func (h highlightRanges) Less(i, j int) bool { return h[i][0] < h[j][0] }
+
+func (f *Formatter) Format(w io.Writer, style *chroma.Style, iterator chroma.Iterator) (err error) {
+	return f.writeHTML(w, style, iterator.Tokens())
+}
+
+// We deliberately don't use html/template here because it is two orders of magnitude slower (benchmarked).
+//
+// OTOH we need to be super careful about correct escaping...
+func (f *Formatter) writeHTML(w io.Writer, style *chroma.Style, tokens []chroma.Token) (err error) { // nolint: gocyclo
+	css := f.styleToCSS(style)
+	if !f.Classes {
+		for t, style := range css {
+			css[t] = compressStyle(style)
+		}
+	}
+	if f.standalone {
+		fmt.Fprint(w, "\n")
+		if f.Classes {
+			fmt.Fprint(w, "")
+		}
+		fmt.Fprintf(w, "\n", f.styleAttr(css, chroma.Background))
+	}
+
+	wrapInTable := f.lineNumbers && f.lineNumbersInTable
+
+	lines := chroma.SplitTokensIntoLines(tokens)
+	lineDigits := len(fmt.Sprintf("%d", f.baseLineNumber+len(lines)-1))
+	highlightIndex := 0
+
+	if wrapInTable {
+		// List line numbers in its own 
+		fmt.Fprintf(w, "\n", f.styleAttr(css, chroma.PreWrapper))
+		fmt.Fprintf(w, "", f.styleAttr(css, chroma.LineTable))
+		fmt.Fprintf(w, "\n", f.styleAttr(css, chroma.LineTableTD))
+		fmt.Fprintf(w, f.preWrapper.Start(false, f.styleAttr(css, chroma.PreWrapper)))
+		for index := range lines {
+			line := f.baseLineNumber + index
+			highlight, next := f.shouldHighlight(highlightIndex, line)
+			if next {
+				highlightIndex++
+			}
+			if highlight {
+				fmt.Fprintf(w, "", f.styleAttr(css, chroma.LineHighlight))
+			}
+
+			fmt.Fprintf(w, "%s\n", f.styleAttr(css, chroma.LineNumbersTable), f.lineIDAttribute(line), f.lineTitleWithLinkIfNeeded(lineDigits, line))
+
+			if highlight {
+				fmt.Fprintf(w, "")
+			}
+		}
+		fmt.Fprint(w, f.preWrapper.End(false))
+		fmt.Fprint(w, "\n")
+		fmt.Fprintf(w, "\n", f.styleAttr(css, chroma.LineTableTD, "width:100%"))
+	}
+
+	fmt.Fprintf(w, f.preWrapper.Start(true, f.styleAttr(css, chroma.PreWrapper)))
+
+	highlightIndex = 0
+	for index, tokens := range lines {
+		// 1-based line number.
+		line := f.baseLineNumber + index
+		highlight, next := f.shouldHighlight(highlightIndex, line)
+		if next {
+			highlightIndex++
+		}
+
+		// Start of Line
+		fmt.Fprint(w, ``)
+		} else {
+			fmt.Fprintf(w, "%s>", f.styleAttr(css, chroma.Line))
+		}
+
+		// Line number
+		if f.lineNumbers && !wrapInTable {
+			fmt.Fprintf(w, "%s", f.styleAttr(css, chroma.LineNumbers), f.lineIDAttribute(line), f.lineTitleWithLinkIfNeeded(lineDigits, line))
+		}
+
+		fmt.Fprintf(w, ``, f.styleAttr(css, chroma.CodeLine))
+
+		for _, token := range tokens {
+			html := html.EscapeString(token.String())
+			attr := f.styleAttr(css, token.Type)
+			if attr != "" {
+				html = fmt.Sprintf("%s", attr, html)
+			}
+			fmt.Fprint(w, html)
+		}
+
+		fmt.Fprint(w, ``) // End of CodeLine
+
+		fmt.Fprint(w, ``) // End of Line
+	}
+
+	fmt.Fprintf(w, f.preWrapper.End(true))
+
+	if wrapInTable {
+		fmt.Fprint(w, "\n")
+		fmt.Fprint(w, "
    \n")
+	}
+
+	if f.standalone {
+		fmt.Fprint(w, "\n\n")
+		fmt.Fprint(w, "\n")
+	}
+
+	return nil
+}
+
+func (f *Formatter) lineIDAttribute(line int) string {
+	if !f.linkableLineNumbers {
+		return ""
+	}
+	return fmt.Sprintf(" id=\"%s\"", f.lineID(line))
+}
+
+func (f *Formatter) lineTitleWithLinkIfNeeded(lineDigits, line int) string {
+	title := fmt.Sprintf("%*d", lineDigits, line)
+	if !f.linkableLineNumbers {
+		return title
+	}
+	return fmt.Sprintf("%s", f.lineID(line), title)
+}
+
+func (f *Formatter) lineID(line int) string {
+	return fmt.Sprintf("%s%d", f.lineNumbersIDPrefix, line)
+}
+
+func (f *Formatter) shouldHighlight(highlightIndex, line int) (bool, bool) {
+	next := false
+	for highlightIndex < len(f.highlightRanges) && line > f.highlightRanges[highlightIndex][1] {
+		highlightIndex++
+		next = true
+	}
+	if highlightIndex < len(f.highlightRanges) {
+		hrange := f.highlightRanges[highlightIndex]
+		if line >= hrange[0] && line <= hrange[1] {
+			return true, next
+		}
+	}
+	return false, next
+}
+
+func (f *Formatter) class(t chroma.TokenType) string {
+	for t != 0 {
+		if cls, ok := chroma.StandardTypes[t]; ok {
+			if cls != "" {
+				return f.prefix + cls
+			}
+			return ""
+		}
+		t = t.Parent()
+	}
+	if cls := chroma.StandardTypes[t]; cls != "" {
+		return f.prefix + cls
+	}
+	return ""
+}
+
+func (f *Formatter) styleAttr(styles map[chroma.TokenType]string, tt chroma.TokenType, extraCSS ...string) string {
+	if f.Classes {
+		cls := f.class(tt)
+		if cls == "" {
+			return ""
+		}
+		return fmt.Sprintf(` class="%s"`, cls)
+	}
+	if _, ok := styles[tt]; !ok {
+		tt = tt.SubCategory()
+		if _, ok := styles[tt]; !ok {
+			tt = tt.Category()
+			if _, ok := styles[tt]; !ok {
+				return ""
+			}
+		}
+	}
+	css := []string{styles[tt]}
+	css = append(css, extraCSS...)
+	return fmt.Sprintf(` style="%s"`, strings.Join(css, ";"))
+}
+
+func (f *Formatter) tabWidthStyle() string {
+	if f.tabWidth != 0 && f.tabWidth != 8 {
+		return fmt.Sprintf("; -moz-tab-size: %[1]d; -o-tab-size: %[1]d; tab-size: %[1]d", f.tabWidth)
+	}
+	return ""
+}
+
+// WriteCSS writes CSS style definitions (without any surrounding HTML).
+func (f *Formatter) WriteCSS(w io.Writer, style *chroma.Style) error {
+	css := f.styleToCSS(style)
+	// Special-case background as it is mapped to the outer ".chroma" class.
+	if _, err := fmt.Fprintf(w, "/* %s */ .%sbg { %s }\n", chroma.Background, f.prefix, css[chroma.Background]); err != nil {
+		return err
+	}
+	// Special-case PreWrapper as it is the ".chroma" class.
+	if _, err := fmt.Fprintf(w, "/* %s */ .%schroma { %s }\n", chroma.PreWrapper, f.prefix, css[chroma.PreWrapper]); err != nil {
+		return err
+	}
+	// Special-case code column of table to expand width.
+	if f.lineNumbers && f.lineNumbersInTable {
+		if _, err := fmt.Fprintf(w, "/* %s */ .%schroma .%s:last-child { width: 100%%; }",
+			chroma.LineTableTD, f.prefix, f.class(chroma.LineTableTD)); err != nil {
+			return err
+		}
+	}
+	// Special-case line number highlighting when targeted.
+	if f.lineNumbers || f.lineNumbersInTable {
+		targetedLineCSS := StyleEntryToCSS(style.Get(chroma.LineHighlight))
+		for _, tt := range []chroma.TokenType{chroma.LineNumbers, chroma.LineNumbersTable} {
+			fmt.Fprintf(w, "/* %s targeted by URL anchor */ .%schroma .%s:target { %s }\n", tt, f.prefix, f.class(tt), targetedLineCSS)
+		}
+	}
+	tts := []int{}
+	for tt := range css {
+		tts = append(tts, int(tt))
+	}
+	sort.Ints(tts)
+	for _, ti := range tts {
+		tt := chroma.TokenType(ti)
+		switch tt {
+		case chroma.Background, chroma.PreWrapper:
+			continue
+		}
+		class := f.class(tt)
+		if class == "" {
+			continue
+		}
+		styles := css[tt]
+		if _, err := fmt.Fprintf(w, "/* %s */ .%schroma .%s { %s }\n", tt, f.prefix, class, styles); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (f *Formatter) styleToCSS(style *chroma.Style) map[chroma.TokenType]string {
+	classes := map[chroma.TokenType]string{}
+	bg := style.Get(chroma.Background)
+	// Convert the style.
+	for t := range chroma.StandardTypes {
+		entry := style.Get(t)
+		if t != chroma.Background {
+			entry = entry.Sub(bg)
+		}
+		if !f.allClasses && entry.IsZero() {
+			continue
+		}
+		classes[t] = StyleEntryToCSS(entry)
+	}
+	classes[chroma.Background] += f.tabWidthStyle()
+	classes[chroma.PreWrapper] += classes[chroma.Background] + `;`
+	// Make PreWrapper a grid to show highlight style with full width.
+	if len(f.highlightRanges) > 0 {
+		classes[chroma.PreWrapper] += `display: grid;`
+	}
+	// Make PreWrapper wrap long lines.
+	if f.wrapLongLines {
+		classes[chroma.PreWrapper] += `white-space: pre-wrap; word-break: break-word;`
+	}
+	lineNumbersStyle := `white-space: pre; user-select: none; margin-right: 0.4em; padding: 0 0.4em 0 0.4em;`
+	// All rules begin with default rules followed by user provided rules
+	classes[chroma.Line] = `display: flex;` + classes[chroma.Line]
+	classes[chroma.LineNumbers] = lineNumbersStyle + classes[chroma.LineNumbers]
+	classes[chroma.LineNumbersTable] = lineNumbersStyle + classes[chroma.LineNumbersTable]
+	classes[chroma.LineTable] = "border-spacing: 0; padding: 0; margin: 0; border: 0;" + classes[chroma.LineTable]
+	classes[chroma.LineTableTD] = "vertical-align: top; padding: 0; margin: 0; border: 0;" + classes[chroma.LineTableTD]
+	return classes
+}
+
+// StyleEntryToCSS converts a chroma.StyleEntry to CSS attributes.
+func StyleEntryToCSS(e chroma.StyleEntry) string {
+	styles := []string{}
+	if e.Colour.IsSet() {
+		styles = append(styles, "color: "+e.Colour.String())
+	}
+	if e.Background.IsSet() {
+		styles = append(styles, "background-color: "+e.Background.String())
+	}
+	if e.Bold == chroma.Yes {
+		styles = append(styles, "font-weight: bold")
+	}
+	if e.Italic == chroma.Yes {
+		styles = append(styles, "font-style: italic")
+	}
+	if e.Underline == chroma.Yes {
+		styles = append(styles, "text-decoration: underline")
+	}
+	return strings.Join(styles, "; ")
+}
+
+// Compress CSS attributes - remove spaces, transform 6-digit colours to 3.
+func compressStyle(s string) string {
+	parts := strings.Split(s, ";")
+	out := []string{}
+	for _, p := range parts {
+		p = strings.Join(strings.Fields(p), " ")
+		p = strings.Replace(p, ": ", ":", 1)
+		if strings.Contains(p, "#") {
+			c := p[len(p)-6:]
+			if c[0] == c[1] && c[2] == c[3] && c[4] == c[5] {
+				p = p[:len(p)-6] + c[0:1] + c[2:3] + c[4:5]
+			}
+		}
+		out = append(out, p)
+	}
+	return strings.Join(out, ";")
+}
diff --git a/vendor/github.com/alecthomas/chroma/go.mod b/vendor/github.com/alecthomas/chroma/go.mod
new file mode 100644
index 000000000..c406562f2
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/go.mod
@@ -0,0 +1,9 @@
+module github.com/alecthomas/chroma
+
+go 1.13
+
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/dlclark/regexp2 v1.4.0
+	github.com/stretchr/testify v1.7.0
+)
diff --git a/vendor/github.com/alecthomas/chroma/go.sum b/vendor/github.com/alecthomas/chroma/go.sum
new file mode 100644
index 000000000..734f796c8
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/go.sum
@@ -0,0 +1,14 @@
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dlclark/regexp2 v1.4.0 h1:F1rxgk7p4uKjwIQxBs9oAXe5CqrXlCduYEJvrF4u93E=
+github.com/dlclark/regexp2 v1.4.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/vendor/github.com/alecthomas/chroma/iterator.go b/vendor/github.com/alecthomas/chroma/iterator.go
new file mode 100644
index 000000000..d5175de89
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/iterator.go
@@ -0,0 +1,76 @@
+package chroma
+
+import "strings"
+
+// An Iterator across tokens.
+//
+// EOF will be returned at the end of the Token stream.
+//
+// If an error occurs within an Iterator, it may propagate this in a panic. Formatters should recover.
+type Iterator func() Token
+
+// Tokens consumes all tokens from the iterator and returns them as a slice.
+func (i Iterator) Tokens() []Token {
+	var out []Token
+	for t := i(); t != EOF; t = i() {
+		out = append(out, t)
+	}
+	return out
+}
+
+// Concaterator concatenates tokens from a series of iterators.
+func Concaterator(iterators ...Iterator) Iterator {
+	return func() Token {
+		for len(iterators) > 0 {
+			t := iterators[0]()
+			if t != EOF {
+				return t
+			}
+			iterators = iterators[1:]
+		}
+		return EOF
+	}
+}
+
+// Literator converts a sequence of literal Tokens into an Iterator.
+func Literator(tokens ...Token) Iterator {
+	return func() Token {
+		if len(tokens) == 0 {
+			return EOF
+		}
+		token := tokens[0]
+		tokens = tokens[1:]
+		return token
+	}
+}
+
+// SplitTokensIntoLines splits tokens containing newlines in two.
+func SplitTokensIntoLines(tokens []Token) (out [][]Token) {
+	var line []Token // nolint: prealloc
+	for _, token := range tokens {
+		for strings.Contains(token.Value, "\n") {
+			parts := strings.SplitAfterN(token.Value, "\n", 2)
+			// Token becomes the tail.
+			token.Value = parts[1]
+
+			// Append the head to the line and flush the line.
+			clone := token.Clone()
+			clone.Value = parts[0]
+			line = append(line, clone)
+			out = append(out, line)
+			line = nil
+		}
+		line = append(line, token)
+	}
+	if len(line) > 0 {
+		out = append(out, line)
+	}
+	// Strip empty trailing token line.
+	if len(out) > 0 {
+		last := out[len(out)-1]
+		if len(last) == 1 && last[0].Value == "" {
+			out = out[:len(out)-1]
+		}
+	}
+	return
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexer.go b/vendor/github.com/alecthomas/chroma/lexer.go
new file mode 100644
index 000000000..fe625198e
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexer.go
@@ -0,0 +1,128 @@
+package chroma
+
+import (
+	"fmt"
+	"strings"
+)
+
+var (
+	defaultOptions = &TokeniseOptions{
+		State:    "root",
+		EnsureLF: true,
+	}
+)
+
+// Config for a lexer.
+type Config struct {
+	// Name of the lexer.
+	Name string
+
+	// Shortcuts for the lexer
+	Aliases []string
+
+	// File name globs
+	Filenames []string
+
+	// Secondary file name globs
+	AliasFilenames []string
+
+	// MIME types
+	MimeTypes []string
+
+	// Regex matching is case-insensitive.
+	CaseInsensitive bool
+
+	// Regex matches all characters.
+	DotAll bool
+
+	// Regex does not match across lines ($ matches EOL).
+	//
+	// Defaults to multiline.
+	NotMultiline bool
+
+	// Don't strip leading and trailing newlines from the input.
+	// DontStripNL bool
+
+	// Strip all leading and trailing whitespace from the input
+	// StripAll bool
+
+	// Make sure that the input ends with a newline. This
+	// is required for some lexers that consume input linewise.
+	EnsureNL bool
+
+	// If given and greater than 0, expand tabs in the input.
+	// TabSize int
+
+	// Priority of lexer.
+	//
+	// If this is 0 it will be treated as a default of 1.
+	Priority float32
+}
+
+// Token output to formatter.
+type Token struct {
+	Type  TokenType `json:"type"`
+	Value string    `json:"value"`
+}
+
+func (t *Token) String() string   { return t.Value }
+func (t *Token) GoString() string { return fmt.Sprintf("&Token{%s, %q}", t.Type, t.Value) }
+
+// Clone returns a clone of the Token.
+func (t *Token) Clone() Token {
+	return *t
+}
+
+// EOF is returned by lexers at the end of input.
+var EOF Token
+
+// TokeniseOptions contains options for tokenisers.
+type TokeniseOptions struct {
+	// State to start tokenisation in. Defaults to "root".
+	State string
+	// Nested tokenisation.
+	Nested bool
+
+	// If true, all EOLs are converted into LF
+	// by replacing CRLF and CR
+	EnsureLF bool
+}
+
+// A Lexer for tokenising source code.
+type Lexer interface {
+	// Config describing the features of the Lexer.
+	Config() *Config
+	// Tokenise returns an Iterator over tokens in text.
+	Tokenise(options *TokeniseOptions, text string) (Iterator, error)
+}
+
+// Lexers is a slice of lexers sortable by name.
+type Lexers []Lexer
+
+func (l Lexers) Len() int      { return len(l) }
+func (l Lexers) Swap(i, j int) { l[i], l[j] = l[j], l[i] }
+func (l Lexers) Less(i, j int) bool {
+	return strings.ToLower(l[i].Config().Name) < strings.ToLower(l[j].Config().Name)
+}
+
+// PrioritisedLexers is a slice of lexers sortable by priority.
+type PrioritisedLexers []Lexer
+
+func (l PrioritisedLexers) Len() int      { return len(l) }
+func (l PrioritisedLexers) Swap(i, j int) { l[i], l[j] = l[j], l[i] }
+func (l PrioritisedLexers) Less(i, j int) bool {
+	ip := l[i].Config().Priority
+	if ip == 0 {
+		ip = 1
+	}
+	jp := l[j].Config().Priority
+	if jp == 0 {
+		jp = 1
+	}
+	return ip > jp
+}
+
+// Analyser determines how appropriate this lexer is for the given text.
+type Analyser interface {
+	AnalyseText(text string) float32
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/README.md b/vendor/github.com/alecthomas/chroma/lexers/README.md
new file mode 100644
index 000000000..b4ed292b1
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/README.md
@@ -0,0 +1,40 @@
+# Lexer tests
+
+The tests in this directory feed a known input `testdata/.actual` into the parser for `` and check
+that its output matches `.exported`.
+
+It is also possible to perform several tests on a same parser ``, by placing know inputs `*.actual` into a
+directory `testdata//`.
+
+## Running the tests
+
+Run the tests as normal:
+```go
+go test ./lexers
+```
+
+## Update existing tests
+When you add a new test data file (`*.actual`), you need to regenerate all tests. That's how Chroma creates the `*.expected` test file based on the corresponding lexer.
+
+To regenerate all tests, type in your terminal:
+
+```go
+RECORD=true go test ./lexers
+```
+
+This first sets the `RECORD` environment variable to `true`. Then it runs `go test` on the `./lexers` directory of the Chroma project.
+
+(That environment variable tells Chroma it needs to output test data. After running `go test ./lexers` you can remove or reset that variable.)
+
+### Windows users
+Windows users will find that the `RECORD=true go test ./lexers` command fails in both the standard command prompt terminal and in PowerShell.
+
+Instead we have to perform both steps separately:
+
+- Set the `RECORD` environment variable to `true`.
+	+ In the regular command prompt window, the `set` command sets an environment variable for the current session: `set RECORD=true`. See [this page](https://superuser.com/questions/212150/how-to-set-env-variable-in-windows-cmd-line) for more.
+	+ In PowerShell, you can use the `$env:RECORD = 'true'` command for that. See [this article](https://mcpmag.com/articles/2019/03/28/environment-variables-in-powershell.aspx) for more.
+	+ You can also make a persistent environment variable by hand in the Windows computer settings. See [this article](https://www.computerhope.com/issues/ch000549.htm) for how.
+- When the environment variable is set, run `go tests ./lexers`.
+
+Chroma will now regenerate the test files and print its results to the console window.
diff --git a/vendor/github.com/alecthomas/chroma/lexers/a/abap.go b/vendor/github.com/alecthomas/chroma/lexers/a/abap.go
new file mode 100644
index 000000000..268aa6a59
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/a/abap.go
@@ -0,0 +1,60 @@
+package a
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// ABAP lexer.
+var Abap = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "ABAP",
+		Aliases:         []string{"abap"},
+		Filenames:       []string{"*.abap", "*.ABAP"},
+		MimeTypes:       []string{"text/x-abap"},
+		CaseInsensitive: true,
+	},
+	abapRules,
+))
+
+func abapRules() Rules {
+	return Rules{
+		"common": {
+			{`\s+`, Text, nil},
+			{`^\*.*$`, CommentSingle, nil},
+			{`\".*?\n`, CommentSingle, nil},
+			{`##\w+`, CommentSpecial, nil},
+		},
+		"variable-names": {
+			{`<\S+>`, NameVariable, nil},
+			{`\w[\w~]*(?:(\[\])|->\*)?`, NameVariable, nil},
+		},
+		"root": {
+			Include("common"),
+			{`CALL\s+(?:BADI|CUSTOMER-FUNCTION|FUNCTION)`, Keyword, nil},
+			{`(CALL\s+(?:DIALOG|SCREEN|SUBSCREEN|SELECTION-SCREEN|TRANSACTION|TRANSFORMATION))\b`, Keyword, nil},
+			{`(FORM|PERFORM)(\s+)(\w+)`, ByGroups(Keyword, Text, NameFunction), nil},
+			{`(PERFORM)(\s+)(\()(\w+)(\))`, ByGroups(Keyword, Text, Punctuation, NameVariable, Punctuation), nil},
+			{`(MODULE)(\s+)(\S+)(\s+)(INPUT|OUTPUT)`, ByGroups(Keyword, Text, NameFunction, Text, Keyword), nil},
+			{`(METHOD)(\s+)([\w~]+)`, ByGroups(Keyword, Text, NameFunction), nil},
+			{`(\s+)([\w\-]+)([=\-]>)([\w\-~]+)`, ByGroups(Text, NameVariable, Operator, NameFunction), nil},
+			{`(?<=(=|-)>)([\w\-~]+)(?=\()`, NameFunction, nil},
+			{`(TEXT)(-)(\d{3})`, ByGroups(Keyword, Punctuation, LiteralNumberInteger), nil},
+			{`(TEXT)(-)(\w{3})`, ByGroups(Keyword, Punctuation, NameVariable), nil},
+			{`(ADD-CORRESPONDING|AUTHORITY-CHECK|CLASS-DATA|CLASS-EVENTS|CLASS-METHODS|CLASS-POOL|DELETE-ADJACENT|DIVIDE-CORRESPONDING|EDITOR-CALL|ENHANCEMENT-POINT|ENHANCEMENT-SECTION|EXIT-COMMAND|FIELD-GROUPS|FIELD-SYMBOLS|FUNCTION-POOL|INTERFACE-POOL|INVERTED-DATE|LOAD-OF-PROGRAM|LOG-POINT|MESSAGE-ID|MOVE-CORRESPONDING|MULTIPLY-CORRESPONDING|NEW-LINE|NEW-PAGE|NEW-SECTION|NO-EXTENSION|OUTPUT-LENGTH|PRINT-CONTROL|SELECT-OPTIONS|START-OF-SELECTION|SUBTRACT-CORRESPONDING|SYNTAX-CHECK|SYSTEM-EXCEPTIONS|TYPE-POOL|TYPE-POOLS|NO-DISPLAY)\b`, Keyword, nil},
+			{`(?])(CREATE\s+(PUBLIC|PRIVATE|DATA|OBJECT)|(PUBLIC|PRIVATE|PROTECTED)\s+SECTION|(TYPE|LIKE)\s+((LINE\s+OF|REF\s+TO|(SORTED|STANDARD|HASHED)\s+TABLE\s+OF))?|FROM\s+(DATABASE|MEMORY)|CALL\s+METHOD|(GROUP|ORDER) BY|HAVING|SEPARATED BY|GET\s+(BADI|BIT|CURSOR|DATASET|LOCALE|PARAMETER|PF-STATUS|(PROPERTY|REFERENCE)\s+OF|RUN\s+TIME|TIME\s+(STAMP)?)?|SET\s+(BIT|BLANK\s+LINES|COUNTRY|CURSOR|DATASET|EXTENDED\s+CHECK|HANDLER|HOLD\s+DATA|LANGUAGE|LEFT\s+SCROLL-BOUNDARY|LOCALE|MARGIN|PARAMETER|PF-STATUS|PROPERTY\s+OF|RUN\s+TIME\s+(ANALYZER|CLOCK\s+RESOLUTION)|SCREEN|TITLEBAR|UPADTE\s+TASK\s+LOCAL|USER-COMMAND)|CONVERT\s+((INVERTED-)?DATE|TIME|TIME\s+STAMP|TEXT)|(CLOSE|OPEN)\s+(DATASET|CURSOR)|(TO|FROM)\s+(DATA BUFFER|INTERNAL TABLE|MEMORY ID|DATABASE|SHARED\s+(MEMORY|BUFFER))|DESCRIBE\s+(DISTANCE\s+BETWEEN|FIELD|LIST|TABLE)|FREE\s(MEMORY|OBJECT)?|PROCESS\s+(BEFORE\s+OUTPUT|AFTER\s+INPUT|ON\s+(VALUE-REQUEST|HELP-REQUEST))|AT\s+(LINE-SELECTION|USER-COMMAND|END\s+OF|NEW)|AT\s+SELECTION-SCREEN(\s+(ON(\s+(BLOCK|(HELP|VALUE)-REQUEST\s+FOR|END\s+OF|RADIOBUTTON\s+GROUP))?|OUTPUT))?|SELECTION-SCREEN:?\s+((BEGIN|END)\s+OF\s+((TABBED\s+)?BLOCK|LINE|SCREEN)|COMMENT|FUNCTION\s+KEY|INCLUDE\s+BLOCKS|POSITION|PUSHBUTTON|SKIP|ULINE)|LEAVE\s+(LIST-PROCESSING|PROGRAM|SCREEN|TO LIST-PROCESSING|TO TRANSACTION)(ENDING|STARTING)\s+AT|FORMAT\s+(COLOR|INTENSIFIED|INVERSE|HOTSPOT|INPUT|FRAMES|RESET)|AS\s+(CHECKBOX|SUBSCREEN|WINDOW)|WITH\s+(((NON-)?UNIQUE)?\s+KEY|FRAME)|(BEGIN|END)\s+OF|DELETE(\s+ADJACENT\s+DUPLICATES\sFROM)?|COMPARING(\s+ALL\s+FIELDS)?|(INSERT|APPEND)(\s+INITIAL\s+LINE\s+(IN)?TO|\s+LINES\s+OF)?|IN\s+((BYTE|CHARACTER)\s+MODE|PROGRAM)|END-OF-(DEFINITION|PAGE|SELECTION)|WITH\s+FRAME(\s+TITLE)|(REPLACE|FIND)\s+((FIRST|ALL)\s+OCCURRENCES?\s+OF\s+)?(SUBSTRING|REGEX)?|MATCH\s+(LENGTH|COUNT|LINE|OFFSET)|(RESPECTING|IGNORING)\s+CASE|IN\s+UPDATE\s+TASK|(SOURCE|RESULT)\s+(XML)?|REFERENCE\s+INTO|AND\s+(MARK|RETURN)|CLIENT\s+SPECIFIED|CORRESPONDING\s+FIELDS\s+OF|IF\s+FOUND|FOR\s+EVENT|INHERITING\s+FROM|LEAVE\s+TO\s+SCREEN|LOOP\s+AT\s+(SCREEN)?|LOWER\s+CASE|MATCHCODE\s+OBJECT|MODIF\s+ID|MODIFY\s+SCREEN|NESTING\s+LEVEL|NO\s+INTERVALS|OF\s+STRUCTURE|RADIOBUTTON\s+GROUP|RANGE\s+OF|REF\s+TO|SUPPRESS DIALOG|TABLE\s+OF|UPPER\s+CASE|TRANSPORTING\s+NO\s+FIELDS|VALUE\s+CHECK|VISIBLE\s+LENGTH|HEADER\s+LINE|COMMON\s+PART)\b`, Keyword, nil},
+			{`(^|(?<=(\s|\.)))(ABBREVIATED|ABSTRACT|ADD|ALIASES|ALIGN|ALPHA|ASSERT|AS|ASSIGN(ING)?|AT(\s+FIRST)?|BACK|BLOCK|BREAK-POINT|CASE|CATCH|CHANGING|CHECK|CLASS|CLEAR|COLLECT|COLOR|COMMIT|CREATE|COMMUNICATION|COMPONENTS?|COMPUTE|CONCATENATE|CONDENSE|CONSTANTS|CONTEXTS|CONTINUE|CONTROLS|COUNTRY|CURRENCY|DATA|DATE|DECIMALS|DEFAULT|DEFINE|DEFINITION|DEFERRED|DEMAND|DETAIL|DIRECTORY|DIVIDE|DO|DUMMY|ELSE(IF)?|ENDAT|ENDCASE|ENDCATCH|ENDCLASS|ENDDO|ENDFORM|ENDFUNCTION|ENDIF|ENDINTERFACE|ENDLOOP|ENDMETHOD|ENDMODULE|ENDSELECT|ENDTRY|ENDWHILE|ENHANCEMENT|EVENTS|EXACT|EXCEPTIONS?|EXIT|EXPONENT|EXPORT|EXPORTING|EXTRACT|FETCH|FIELDS?|FOR|FORM|FORMAT|FREE|FROM|FUNCTION|HIDE|ID|IF|IMPORT|IMPLEMENTATION|IMPORTING|IN|INCLUDE|INCLUDING|INDEX|INFOTYPES|INITIALIZATION|INTERFACE|INTERFACES|INTO|LANGUAGE|LEAVE|LENGTH|LINES|LOAD|LOCAL|JOIN|KEY|NEXT|MAXIMUM|MESSAGE|METHOD[S]?|MINIMUM|MODULE|MODIFIER|MODIFY|MOVE|MULTIPLY|NODES|NUMBER|OBLIGATORY|OBJECT|OF|OFF|ON|OTHERS|OVERLAY|PACK|PAD|PARAMETERS|PERCENTAGE|POSITION|PROGRAM|PROVIDE|PUBLIC|PUT|PF\d\d|RAISE|RAISING|RANGES?|READ|RECEIVE|REDEFINITION|REFRESH|REJECT|REPORT|RESERVE|RESUME|RETRY|RETURN|RETURNING|RIGHT|ROLLBACK|REPLACE|SCROLL|SEARCH|SELECT|SHIFT|SIGN|SINGLE|SIZE|SKIP|SORT|SPLIT|STATICS|STOP|STYLE|SUBMATCHES|SUBMIT|SUBTRACT|SUM(?!\()|SUMMARY|SUMMING|SUPPLY|TABLE|TABLES|TIMESTAMP|TIMES?|TIMEZONE|TITLE|\??TO|TOP-OF-PAGE|TRANSFER|TRANSLATE|TRY|TYPES|ULINE|UNDER|UNPACK|UPDATE|USING|VALUE|VALUES|VIA|VARYING|VARY|WAIT|WHEN|WHERE|WIDTH|WHILE|WITH|WINDOW|WRITE|XSD|ZERO)\b`, Keyword, nil},
+			{`(abs|acos|asin|atan|boolc|boolx|bit_set|char_off|charlen|ceil|cmax|cmin|condense|contains|contains_any_of|contains_any_not_of|concat_lines_of|cos|cosh|count|count_any_of|count_any_not_of|dbmaxlen|distance|escape|exp|find|find_end|find_any_of|find_any_not_of|floor|frac|from_mixed|insert|lines|log|log10|match|matches|nmax|nmin|numofchar|repeat|replace|rescale|reverse|round|segment|shift_left|shift_right|sign|sin|sinh|sqrt|strlen|substring|substring_after|substring_from|substring_before|substring_to|tan|tanh|to_upper|to_lower|to_mixed|translate|trunc|xstrlen)(\()\b`, ByGroups(NameBuiltin, Punctuation), nil},
+			{`&[0-9]`, Name, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			{`(?<=(\s|.))(AND|OR|EQ|NE|GT|LT|GE|LE|CO|CN|CA|NA|CS|NOT|NS|CP|NP|BYTE-CO|BYTE-CN|BYTE-CA|BYTE-NA|BYTE-CS|BYTE-NS|IS\s+(NOT\s+)?(INITIAL|ASSIGNED|REQUESTED|BOUND))\b`, OperatorWord, nil},
+			Include("variable-names"),
+			{`[?*<>=\-+&]`, Operator, nil},
+			{`'(''|[^'])*'`, LiteralStringSingle, nil},
+			{"`([^`])*`", LiteralStringSingle, nil},
+			{`([|}])([^{}|]*?)([|{])`, ByGroups(Punctuation, LiteralStringSingle, Punctuation), nil},
+			{`[/;:()\[\],.]`, Punctuation, nil},
+			{`(!)(\w+)`, ByGroups(Operator, Name), nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/a/abnf.go b/vendor/github.com/alecthomas/chroma/lexers/a/abnf.go
new file mode 100644
index 000000000..85c47afce
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/a/abnf.go
@@ -0,0 +1,42 @@
+package a
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Abnf lexer.
+var Abnf = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "ABNF",
+		Aliases:   []string{"abnf"},
+		Filenames: []string{"*.abnf"},
+		MimeTypes: []string{"text/x-abnf"},
+	},
+	abnfRules,
+))
+
+func abnfRules() Rules {
+	return Rules{
+		"root": {
+			{`;.*$`, CommentSingle, nil},
+			{`(%[si])?"[^"]*"`, Literal, nil},
+			{`%b[01]+\-[01]+\b`, Literal, nil},
+			{`%b[01]+(\.[01]+)*\b`, Literal, nil},
+			{`%d[0-9]+\-[0-9]+\b`, Literal, nil},
+			{`%d[0-9]+(\.[0-9]+)*\b`, Literal, nil},
+			{`%x[0-9a-fA-F]+\-[0-9a-fA-F]+\b`, Literal, nil},
+			{`%x[0-9a-fA-F]+(\.[0-9a-fA-F]+)*\b`, Literal, nil},
+			{`\b[0-9]+\*[0-9]+`, Operator, nil},
+			{`\b[0-9]+\*`, Operator, nil},
+			{`\b[0-9]+`, Operator, nil},
+			{`\*`, Operator, nil},
+			{Words(``, `\b`, `ALPHA`, `BIT`, `CHAR`, `CR`, `CRLF`, `CTL`, `DIGIT`, `DQUOTE`, `HEXDIG`, `HTAB`, `LF`, `LWSP`, `OCTET`, `SP`, `VCHAR`, `WSP`), Keyword, nil},
+			{`[a-zA-Z][a-zA-Z0-9-]+\b`, NameClass, nil},
+			{`(=/|=|/)`, Operator, nil},
+			{`[\[\]()]`, Punctuation, nil},
+			{`\s+`, Text, nil},
+			{`.`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/a/actionscript.go b/vendor/github.com/alecthomas/chroma/lexers/a/actionscript.go
new file mode 100644
index 000000000..df55d6dac
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/a/actionscript.go
@@ -0,0 +1,43 @@
+package a
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Actionscript lexer.
+var Actionscript = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:         "ActionScript",
+		Aliases:      []string{"as", "actionscript"},
+		Filenames:    []string{"*.as"},
+		MimeTypes:    []string{"application/x-actionscript", "text/x-actionscript", "text/actionscript"},
+		NotMultiline: true,
+		DotAll:       true,
+	},
+	actionscriptRules,
+))
+
+func actionscriptRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`//.*?\n`, CommentSingle, nil},
+			{`/\*.*?\*/`, CommentMultiline, nil},
+			{`/(\\\\|\\/|[^/\n])*/[gim]*`, LiteralStringRegex, nil},
+			{`[~^*!%&<>|+=:;,/?\\-]+`, Operator, nil},
+			{`[{}\[\]();.]+`, Punctuation, nil},
+			{Words(``, `\b`, `case`, `default`, `for`, `each`, `in`, `while`, `do`, `break`, `return`, `continue`, `if`, `else`, `throw`, `try`, `catch`, `var`, `with`, `new`, `typeof`, `arguments`, `instanceof`, `this`, `switch`), Keyword, nil},
+			{Words(``, `\b`, `class`, `public`, `final`, `internal`, `native`, `override`, `private`, `protected`, `static`, `import`, `extends`, `implements`, `interface`, `intrinsic`, `return`, `super`, `dynamic`, `function`, `const`, `get`, `namespace`, `package`, `set`), KeywordDeclaration, nil},
+			{`(true|false|null|NaN|Infinity|-Infinity|undefined|Void)\b`, KeywordConstant, nil},
+			{Words(``, `\b`, `Accessibility`, `AccessibilityProperties`, `ActionScriptVersion`, `ActivityEvent`, `AntiAliasType`, `ApplicationDomain`, `AsBroadcaster`, `Array`, `AsyncErrorEvent`, `AVM1Movie`, `BevelFilter`, `Bitmap`, `BitmapData`, `BitmapDataChannel`, `BitmapFilter`, `BitmapFilterQuality`, `BitmapFilterType`, `BlendMode`, `BlurFilter`, `Boolean`, `ByteArray`, `Camera`, `Capabilities`, `CapsStyle`, `Class`, `Color`, `ColorMatrixFilter`, `ColorTransform`, `ContextMenu`, `ContextMenuBuiltInItems`, `ContextMenuEvent`, `ContextMenuItem`, `ConvultionFilter`, `CSMSettings`, `DataEvent`, `Date`, `DefinitionError`, `DeleteObjectSample`, `Dictionary`, `DisplacmentMapFilter`, `DisplayObject`, `DisplacmentMapFilterMode`, `DisplayObjectContainer`, `DropShadowFilter`, `Endian`, `EOFError`, `Error`, `ErrorEvent`, `EvalError`, `Event`, `EventDispatcher`, `EventPhase`, `ExternalInterface`, `FileFilter`, `FileReference`, `FileReferenceList`, `FocusDirection`, `FocusEvent`, `Font`, `FontStyle`, `FontType`, `FrameLabel`, `FullScreenEvent`, `Function`, `GlowFilter`, `GradientBevelFilter`, `GradientGlowFilter`, `GradientType`, `Graphics`, `GridFitType`, `HTTPStatusEvent`, `IBitmapDrawable`, `ID3Info`, `IDataInput`, `IDataOutput`, `IDynamicPropertyOutputIDynamicPropertyWriter`, `IEventDispatcher`, `IExternalizable`, `IllegalOperationError`, `IME`, `IMEConversionMode`, `IMEEvent`, `int`, `InteractiveObject`, `InterpolationMethod`, `InvalidSWFError`, `InvokeEvent`, `IOError`, `IOErrorEvent`, `JointStyle`, `Key`, `Keyboard`, `KeyboardEvent`, `KeyLocation`, `LineScaleMode`, `Loader`, `LoaderContext`, `LoaderInfo`, `LoadVars`, `LocalConnection`, `Locale`, `Math`, `Matrix`, `MemoryError`, `Microphone`, `MorphShape`, `Mouse`, `MouseEvent`, `MovieClip`, `MovieClipLoader`, `Namespace`, `NetConnection`, `NetStatusEvent`, `NetStream`, `NewObjectSample`, `Number`, `Object`, `ObjectEncoding`, `PixelSnapping`, `Point`, `PrintJob`, `PrintJobOptions`, `PrintJobOrientation`, `ProgressEvent`, `Proxy`, `QName`, `RangeError`, `Rectangle`, `ReferenceError`, `RegExp`, `Responder`, `Sample`, `Scene`, `ScriptTimeoutError`, `Security`, `SecurityDomain`, `SecurityError`, `SecurityErrorEvent`, `SecurityPanel`, `Selection`, `Shape`, `SharedObject`, `SharedObjectFlushStatus`, `SimpleButton`, `Socket`, `Sound`, `SoundChannel`, `SoundLoaderContext`, `SoundMixer`, `SoundTransform`, `SpreadMethod`, `Sprite`, `StackFrame`, `StackOverflowError`, `Stage`, `StageAlign`, `StageDisplayState`, `StageQuality`, `StageScaleMode`, `StaticText`, `StatusEvent`, `String`, `StyleSheet`, `SWFVersion`, `SyncEvent`, `SyntaxError`, `System`, `TextColorType`, `TextField`, `TextFieldAutoSize`, `TextFieldType`, `TextFormat`, `TextFormatAlign`, `TextLineMetrics`, `TextRenderer`, `TextSnapshot`, `Timer`, `TimerEvent`, `Transform`, `TypeError`, `uint`, `URIError`, `URLLoader`, `URLLoaderDataFormat`, `URLRequest`, `URLRequestHeader`, `URLRequestMethod`, `URLStream`, `URLVariabeles`, `VerifyError`, `Video`, `XML`, `XMLDocument`, `XMLList`, `XMLNode`, `XMLNodeType`, `XMLSocket`, `XMLUI`), NameBuiltin, nil},
+			{Words(``, `\b`, `decodeURI`, `decodeURIComponent`, `encodeURI`, `escape`, `eval`, `isFinite`, `isNaN`, `isXMLName`, `clearInterval`, `fscommand`, `getTimer`, `getURL`, `getVersion`, `parseFloat`, `parseInt`, `setInterval`, `trace`, `updateAfterEvent`, `unescape`), NameFunction, nil},
+			{`[$a-zA-Z_]\w*`, NameOther, nil},
+			{`[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?`, LiteralNumberFloat, nil},
+			{`0x[0-9a-f]+`, LiteralNumberHex, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
+			{`'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/a/actionscript3.go b/vendor/github.com/alecthomas/chroma/lexers/a/actionscript3.go
new file mode 100644
index 000000000..45596dcc1
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/a/actionscript3.go
@@ -0,0 +1,60 @@
+package a
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Actionscript 3 lexer.
+var Actionscript3 = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "ActionScript 3",
+		Aliases:   []string{"as3", "actionscript3"},
+		Filenames: []string{"*.as"},
+		MimeTypes: []string{"application/x-actionscript3", "text/x-actionscript3", "text/actionscript3"},
+		DotAll:    true,
+	},
+	actionscript3Rules,
+))
+
+func actionscript3Rules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`(function\s+)([$a-zA-Z_]\w*)(\s*)(\()`, ByGroups(KeywordDeclaration, NameFunction, Text, Operator), Push("funcparams")},
+			{`(var|const)(\s+)([$a-zA-Z_]\w*)(\s*)(:)(\s*)([$a-zA-Z_]\w*(?:\.<\w+>)?)`, ByGroups(KeywordDeclaration, Text, Name, Text, Punctuation, Text, KeywordType), nil},
+			{`(import|package)(\s+)((?:[$a-zA-Z_]\w*|\.)+)(\s*)`, ByGroups(Keyword, Text, NameNamespace, Text), nil},
+			{`(new)(\s+)([$a-zA-Z_]\w*(?:\.<\w+>)?)(\s*)(\()`, ByGroups(Keyword, Text, KeywordType, Text, Operator), nil},
+			{`//.*?\n`, CommentSingle, nil},
+			{`/\*.*?\*/`, CommentMultiline, nil},
+			{`/(\\\\|\\/|[^\n])*/[gisx]*`, LiteralStringRegex, nil},
+			{`(\.)([$a-zA-Z_]\w*)`, ByGroups(Operator, NameAttribute), nil},
+			{`(case|default|for|each|in|while|do|break|return|continue|if|else|throw|try|catch|with|new|typeof|arguments|instanceof|this|switch|import|include|as|is)\b`, Keyword, nil},
+			{`(class|public|final|internal|native|override|private|protected|static|import|extends|implements|interface|intrinsic|return|super|dynamic|function|const|get|namespace|package|set)\b`, KeywordDeclaration, nil},
+			{`(true|false|null|NaN|Infinity|-Infinity|undefined|void)\b`, KeywordConstant, nil},
+			{`(decodeURI|decodeURIComponent|encodeURI|escape|eval|isFinite|isNaN|isXMLName|clearInterval|fscommand|getTimer|getURL|getVersion|isFinite|parseFloat|parseInt|setInterval|trace|updateAfterEvent|unescape)\b`, NameFunction, nil},
+			{`[$a-zA-Z_]\w*`, Name, nil},
+			{`[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?`, LiteralNumberFloat, nil},
+			{`0x[0-9a-f]+`, LiteralNumberHex, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
+			{`'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
+			{`[~^*!%&<>|+=:;,/?\\{}\[\]().-]+`, Operator, nil},
+		},
+		"funcparams": {
+			{`\s+`, Text, nil},
+			{`(\s*)(\.\.\.)?([$a-zA-Z_]\w*)(\s*)(:)(\s*)([$a-zA-Z_]\w*(?:\.<\w+>)?|\*)(\s*)`, ByGroups(Text, Punctuation, Name, Text, Operator, Text, KeywordType, Text), Push("defval")},
+			{`\)`, Operator, Push("type")},
+		},
+		"type": {
+			{`(\s*)(:)(\s*)([$a-zA-Z_]\w*(?:\.<\w+>)?|\*)`, ByGroups(Text, Operator, Text, KeywordType), Pop(2)},
+			{`\s+`, Text, Pop(2)},
+			Default(Pop(2)),
+		},
+		"defval": {
+			{`(=)(\s*)([^(),]+)(\s*)(,?)`, ByGroups(Operator, Text, UsingSelf("root"), Text, Operator), Pop(1)},
+			{`,`, Operator, Pop(1)},
+			Default(Pop(1)),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/a/ada.go b/vendor/github.com/alecthomas/chroma/lexers/a/ada.go
new file mode 100644
index 000000000..916727124
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/a/ada.go
@@ -0,0 +1,118 @@
+package a
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Ada lexer.
+var Ada = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "Ada",
+		Aliases:         []string{"ada", "ada95", "ada2005"},
+		Filenames:       []string{"*.adb", "*.ads", "*.ada"},
+		MimeTypes:       []string{"text/x-ada"},
+		CaseInsensitive: true,
+	},
+	adaRules,
+))
+
+func adaRules() Rules {
+	return Rules{
+		"root": {
+			{`[^\S\n]+`, Text, nil},
+			{`--.*?\n`, CommentSingle, nil},
+			{`[^\S\n]+`, Text, nil},
+			{`function|procedure|entry`, KeywordDeclaration, Push("subprogram")},
+			{`(subtype|type)(\s+)(\w+)`, ByGroups(KeywordDeclaration, Text, KeywordType), Push("type_def")},
+			{`task|protected`, KeywordDeclaration, nil},
+			{`(subtype)(\s+)`, ByGroups(KeywordDeclaration, Text), nil},
+			{`(end)(\s+)`, ByGroups(KeywordReserved, Text), Push("end")},
+			{`(pragma)(\s+)(\w+)`, ByGroups(KeywordReserved, Text, CommentPreproc), nil},
+			{`(true|false|null)\b`, KeywordConstant, nil},
+			{Words(``, `\b`, `Address`, `Byte`, `Boolean`, `Character`, `Controlled`, `Count`, `Cursor`, `Duration`, `File_Mode`, `File_Type`, `Float`, `Generator`, `Integer`, `Long_Float`, `Long_Integer`, `Long_Long_Float`, `Long_Long_Integer`, `Natural`, `Positive`, `Reference_Type`, `Short_Float`, `Short_Integer`, `Short_Short_Float`, `Short_Short_Integer`, `String`, `Wide_Character`, `Wide_String`), KeywordType, nil},
+			{`(and(\s+then)?|in|mod|not|or(\s+else)|rem)\b`, OperatorWord, nil},
+			{`generic|private`, KeywordDeclaration, nil},
+			{`package`, KeywordDeclaration, Push("package")},
+			{`array\b`, KeywordReserved, Push("array_def")},
+			{`(with|use)(\s+)`, ByGroups(KeywordNamespace, Text), Push("import")},
+			{`(\w+)(\s*)(:)(\s*)(constant)`, ByGroups(NameConstant, Text, Punctuation, Text, KeywordReserved), nil},
+			{`<<\w+>>`, NameLabel, nil},
+			{`(\w+)(\s*)(:)(\s*)(declare|begin|loop|for|while)`, ByGroups(NameLabel, Text, Punctuation, Text, KeywordReserved), nil},
+			{Words(`\b`, `\b`, `abort`, `abs`, `abstract`, `accept`, `access`, `aliased`, `all`, `array`, `at`, `begin`, `body`, `case`, `constant`, `declare`, `delay`, `delta`, `digits`, `do`, `else`, `elsif`, `end`, `entry`, `exception`, `exit`, `interface`, `for`, `goto`, `if`, `is`, `limited`, `loop`, `new`, `null`, `of`, `or`, `others`, `out`, `overriding`, `pragma`, `protected`, `raise`, `range`, `record`, `renames`, `requeue`, `return`, `reverse`, `select`, `separate`, `subtype`, `synchronized`, `task`, `tagged`, `terminate`, `then`, `type`, `until`, `when`, `while`, `xor`), KeywordReserved, nil},
+			{`"[^"]*"`, LiteralString, nil},
+			Include("attribute"),
+			Include("numbers"),
+			{`'[^']'`, LiteralStringChar, nil},
+			{`(\w+)(\s*|[(,])`, ByGroups(Name, UsingSelf("root")), nil},
+			{`(<>|=>|:=|[()|:;,.'])`, Punctuation, nil},
+			{`[*<>+=/&-]`, Operator, nil},
+			{`\n+`, Text, nil},
+		},
+		"numbers": {
+			{`[0-9_]+#[0-9a-f]+#`, LiteralNumberHex, nil},
+			{`[0-9_]+\.[0-9_]*`, LiteralNumberFloat, nil},
+			{`[0-9_]+`, LiteralNumberInteger, nil},
+		},
+		"attribute": {
+			{`(')(\w+)`, ByGroups(Punctuation, NameAttribute), nil},
+		},
+		"subprogram": {
+			{`\(`, Punctuation, Push("#pop", "formal_part")},
+			{`;`, Punctuation, Pop(1)},
+			{`is\b`, KeywordReserved, Pop(1)},
+			{`"[^"]+"|\w+`, NameFunction, nil},
+			Include("root"),
+		},
+		"end": {
+			{`(if|case|record|loop|select)`, KeywordReserved, nil},
+			{`"[^"]+"|[\w.]+`, NameFunction, nil},
+			{`\s+`, Text, nil},
+			{`;`, Punctuation, Pop(1)},
+		},
+		"type_def": {
+			{`;`, Punctuation, Pop(1)},
+			{`\(`, Punctuation, Push("formal_part")},
+			{`with|and|use`, KeywordReserved, nil},
+			{`array\b`, KeywordReserved, Push("#pop", "array_def")},
+			{`record\b`, KeywordReserved, Push("record_def")},
+			{`(null record)(;)`, ByGroups(KeywordReserved, Punctuation), Pop(1)},
+			Include("root"),
+		},
+		"array_def": {
+			{`;`, Punctuation, Pop(1)},
+			{`(\w+)(\s+)(range)`, ByGroups(KeywordType, Text, KeywordReserved), nil},
+			Include("root"),
+		},
+		"record_def": {
+			{`end record`, KeywordReserved, Pop(1)},
+			Include("root"),
+		},
+		"import": {
+			{`[\w.]+`, NameNamespace, Pop(1)},
+			Default(Pop(1)),
+		},
+		"formal_part": {
+			{`\)`, Punctuation, Pop(1)},
+			{`\w+`, NameVariable, nil},
+			{`,|:[^=]`, Punctuation, nil},
+			{`(in|not|null|out|access)\b`, KeywordReserved, nil},
+			Include("root"),
+		},
+		"package": {
+			{`body`, KeywordDeclaration, nil},
+			{`is\s+new|renames`, KeywordReserved, nil},
+			{`is`, KeywordReserved, Pop(1)},
+			{`;`, Punctuation, Pop(1)},
+			{`\(`, Punctuation, Push("package_instantiation")},
+			{`([\w.]+)`, NameClass, nil},
+			Include("root"),
+		},
+		"package_instantiation": {
+			{`("[^"]+"|\w+)(\s+)(=>)`, ByGroups(NameVariable, Text, Punctuation), nil},
+			{`[\w.\'"]`, Text, nil},
+			{`\)`, Punctuation, Pop(1)},
+			Include("root"),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/a/al.go b/vendor/github.com/alecthomas/chroma/lexers/a/al.go
new file mode 100644
index 000000000..4055f3651
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/a/al.go
@@ -0,0 +1,47 @@
+package a
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Al lexer.
+var Al = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "AL",
+		Aliases:         []string{"al"},
+		Filenames:       []string{"*.al", "*.dal"},
+		MimeTypes:       []string{"text/x-al"},
+		DotAll:          true,
+		CaseInsensitive: true,
+	},
+	alRules,
+))
+
+// https://github.com/microsoft/AL/blob/master/grammar/alsyntax.tmlanguage
+func alRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, TextWhitespace, nil},
+			{`(?s)\/\*.*?\\*\*\/`, CommentMultiline, nil},
+			{`(?s)//.*?\n`, CommentSingle, nil},
+			{`\"([^\"])*\"`, Text, nil},
+			{`'([^'])*'`, LiteralString, nil},
+			{`\b(?i:(ARRAY|ASSERTERROR|BEGIN|BREAK|CASE|DO|DOWNTO|ELSE|END|EVENT|EXIT|FOR|FOREACH|FUNCTION|IF|IMPLEMENTS|IN|INDATASET|INTERFACE|INTERNAL|LOCAL|OF|PROCEDURE|PROGRAM|PROTECTED|REPEAT|RUNONCLIENT|SECURITYFILTERING|SUPPRESSDISPOSE|TEMPORARY|THEN|TO|TRIGGER|UNTIL|VAR|WHILE|WITH|WITHEVENTS))\b`, Keyword, nil},
+			{`\b(?i:(AND|DIV|MOD|NOT|OR|XOR))\b`, OperatorWord, nil},
+			{`\b(?i:(AVERAGE|CONST|COUNT|EXIST|FIELD|FILTER|LOOKUP|MAX|MIN|ORDER|SORTING|SUM|TABLEDATA|UPPERLIMIT|WHERE|ASCENDING|DESCENDING))\b`, Keyword, nil},
+			{`\b(?i:(CODEUNIT|PAGE|PAGEEXTENSION|PAGECUSTOMIZATION|DOTNET|ENUM|ENUMEXTENSION|VALUE|QUERY|REPORT|TABLE|TABLEEXTENSION|XMLPORT|PROFILE|CONTROLADDIN|REPORTEXTENSION|INTERFACE|PERMISSIONSET|PERMISSIONSETEXTENSION|ENTITLEMENT))\b`, Keyword, nil},
+			{`\b(?i:(Action|Array|Automation|BigInteger|BigText|Blob|Boolean|Byte|Char|ClientType|Code|Codeunit|CompletionTriggerErrorLevel|ConnectionType|Database|DataClassification|DataScope|Date|DateFormula|DateTime|Decimal|DefaultLayout|Dialog|Dictionary|DotNet|DotNetAssembly|DotNetTypeDeclaration|Duration|Enum|ErrorInfo|ErrorType|ExecutionContext|ExecutionMode|FieldClass|FieldRef|FieldType|File|FilterPageBuilder|Guid|InStream|Integer|Joker|KeyRef|List|ModuleDependencyInfo|ModuleInfo|None|Notification|NotificationScope|ObjectType|Option|OutStream|Page|PageResult|Query|Record|RecordId|RecordRef|Report|ReportFormat|SecurityFilter|SecurityFiltering|Table|TableConnectionType|TableFilter|TestAction|TestField|TestFilterField|TestPage|TestPermissions|TestRequestPage|Text|TextBuilder|TextConst|TextEncoding|Time|TransactionModel|TransactionType|Variant|Verbosity|Version|XmlPort|HttpContent|HttpHeaders|HttpClient|HttpRequestMessage|HttpResponseMessage|JsonToken|JsonValue|JsonArray|JsonObject|View|Views|XmlAttribute|XmlAttributeCollection|XmlComment|XmlCData|XmlDeclaration|XmlDocument|XmlDocumentType|XmlElement|XmlNamespaceManager|XmlNameTable|XmlNode|XmlNodeList|XmlProcessingInstruction|XmlReadOptions|XmlText|XmlWriteOptions|WebServiceActionContext|WebServiceActionResultCode|SessionSettings))\b`, Keyword, nil},
+			{`\b([<>]=|<>|<|>)\b?`, Operator, nil},
+			{`\b(\-|\+|\/|\*)\b`, Operator, nil},
+			{`\s*(\:=|\+=|-=|\/=|\*=)\s*?`, Operator, nil},
+			{`\b(?i:(ADD|ADDFIRST|ADDLAST|ADDAFTER|ADDBEFORE|ACTION|ACTIONS|AREA|ASSEMBLY|CHARTPART|CUEGROUP|CUSTOMIZES|COLUMN|DATAITEM|DATASET|ELEMENTS|EXTENDS|FIELD|FIELDGROUP|FIELDATTRIBUTE|FIELDELEMENT|FIELDGROUPS|FIELDS|FILTER|FIXED|GRID|GROUP|MOVEAFTER|MOVEBEFORE|KEY|KEYS|LABEL|LABELS|LAYOUT|MODIFY|MOVEFIRST|MOVELAST|MOVEBEFORE|MOVEAFTER|PART|REPEATER|USERCONTROL|REQUESTPAGE|SCHEMA|SEPARATOR|SYSTEMPART|TABLEELEMENT|TEXTATTRIBUTE|TEXTELEMENT|TYPE))\b`, Keyword, nil},
+			{`\s*[(\.\.)&\|]\s*`, Operator, nil},
+			{`\b((0(x|X)[0-9a-fA-F]*)|(([0-9]+\.?[0-9]*)|(\.[0-9]+))((e|E)(\+|-)?[0-9]+)?)(L|l|UL|ul|u|U|F|f|ll|LL|ull|ULL)?\b`, LiteralNumber, nil},
+			{`[;:,]`, Punctuation, nil},
+			{`#[ \t]*(if|else|elif|endif|define|undef|region|endregion|pragma)\b.*?\n`, CommentPreproc, nil},
+			{`\w+`, Text, nil},
+			{`.`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/a/angular2.go b/vendor/github.com/alecthomas/chroma/lexers/a/angular2.go
new file mode 100644
index 000000000..a947edad6
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/a/angular2.go
@@ -0,0 +1,46 @@
+package a
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Angular2 lexer.
+var Angular2 = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Angular2",
+		Aliases:   []string{"ng2"},
+		Filenames: []string{},
+		MimeTypes: []string{},
+	},
+	angular2Rules,
+))
+
+func angular2Rules() Rules {
+	return Rules{
+		"root": {
+			{`[^{([*#]+`, Other, nil},
+			{`(\{\{)(\s*)`, ByGroups(CommentPreproc, Text), Push("ngExpression")},
+			{`([([]+)([\w:.-]+)([\])]+)(\s*)(=)(\s*)`, ByGroups(Punctuation, NameAttribute, Punctuation, Text, Operator, Text), Push("attr")},
+			{`([([]+)([\w:.-]+)([\])]+)(\s*)`, ByGroups(Punctuation, NameAttribute, Punctuation, Text), nil},
+			{`([*#])([\w:.-]+)(\s*)(=)(\s*)`, ByGroups(Punctuation, NameAttribute, Punctuation, Operator), Push("attr")},
+			{`([*#])([\w:.-]+)(\s*)`, ByGroups(Punctuation, NameAttribute, Punctuation), nil},
+		},
+		"ngExpression": {
+			{`\s+(\|\s+)?`, Text, nil},
+			{`\}\}`, CommentPreproc, Pop(1)},
+			{`:?(true|false)`, LiteralStringBoolean, nil},
+			{`:?"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
+			{`:?'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
+			{`[0-9](\.[0-9]*)?(eE[+-][0-9])?[flFLdD]?|0[xX][0-9a-fA-F]+[Ll]?`, LiteralNumber, nil},
+			{`[a-zA-Z][\w-]*(\(.*\))?`, NameVariable, nil},
+			{`\.[\w-]+(\(.*\))?`, NameVariable, nil},
+			{`(\?)(\s*)([^}\s]+)(\s*)(:)(\s*)([^}\s]+)(\s*)`, ByGroups(Operator, Text, LiteralString, Text, Operator, Text, LiteralString, Text), nil},
+		},
+		"attr": {
+			{`".*?"`, LiteralString, Pop(1)},
+			{`'.*?'`, LiteralString, Pop(1)},
+			{`[^\s>]+`, LiteralString, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/a/antlr.go b/vendor/github.com/alecthomas/chroma/lexers/a/antlr.go
new file mode 100644
index 000000000..c744353f1
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/a/antlr.go
@@ -0,0 +1,105 @@
+package a
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// ANTLR lexer.
+var ANTLR = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "ANTLR",
+		Aliases:   []string{"antlr"},
+		Filenames: []string{},
+		MimeTypes: []string{},
+	},
+	antlrRules,
+))
+
+func antlrRules() Rules {
+	return Rules{
+		"whitespace": {
+			{`\s+`, TextWhitespace, nil},
+		},
+		"comments": {
+			{`//.*$`, Comment, nil},
+			{`/\*(.|\n)*?\*/`, Comment, nil},
+		},
+		"root": {
+			Include("whitespace"),
+			Include("comments"),
+			{`(lexer|parser|tree)?(\s*)(grammar\b)(\s*)([A-Za-z]\w*)(;)`, ByGroups(Keyword, TextWhitespace, Keyword, TextWhitespace, NameClass, Punctuation), nil},
+			{`options\b`, Keyword, Push("options")},
+			{`tokens\b`, Keyword, Push("tokens")},
+			{`(scope)(\s*)([A-Za-z]\w*)(\s*)(\{)`, ByGroups(Keyword, TextWhitespace, NameVariable, TextWhitespace, Punctuation), Push("action")},
+			{`(catch|finally)\b`, Keyword, Push("exception")},
+			{`(@[A-Za-z]\w*)(\s*)(::)?(\s*)([A-Za-z]\w*)(\s*)(\{)`, ByGroups(NameLabel, TextWhitespace, Punctuation, TextWhitespace, NameLabel, TextWhitespace, Punctuation), Push("action")},
+			{`((?:protected|private|public|fragment)\b)?(\s*)([A-Za-z]\w*)(!)?`, ByGroups(Keyword, TextWhitespace, NameLabel, Punctuation), Push("rule-alts", "rule-prelims")},
+		},
+		"exception": {
+			{`\n`, TextWhitespace, Pop(1)},
+			{`\s`, TextWhitespace, nil},
+			Include("comments"),
+			{`\[`, Punctuation, Push("nested-arg-action")},
+			{`\{`, Punctuation, Push("action")},
+		},
+		"rule-prelims": {
+			Include("whitespace"),
+			Include("comments"),
+			{`returns\b`, Keyword, nil},
+			{`\[`, Punctuation, Push("nested-arg-action")},
+			{`\{`, Punctuation, Push("action")},
+			{`(throws)(\s+)([A-Za-z]\w*)`, ByGroups(Keyword, TextWhitespace, NameLabel), nil},
+			{`(,)(\s*)([A-Za-z]\w*)`, ByGroups(Punctuation, TextWhitespace, NameLabel), nil},
+			{`options\b`, Keyword, Push("options")},
+			{`(scope)(\s+)(\{)`, ByGroups(Keyword, TextWhitespace, Punctuation), Push("action")},
+			{`(scope)(\s+)([A-Za-z]\w*)(\s*)(;)`, ByGroups(Keyword, TextWhitespace, NameLabel, TextWhitespace, Punctuation), nil},
+			{`(@[A-Za-z]\w*)(\s*)(\{)`, ByGroups(NameLabel, TextWhitespace, Punctuation), Push("action")},
+			{`:`, Punctuation, Pop(1)},
+		},
+		"rule-alts": {
+			Include("whitespace"),
+			Include("comments"),
+			{`options\b`, Keyword, Push("options")},
+			{`:`, Punctuation, nil},
+			{`'(\\\\|\\'|[^'])*'`, LiteralString, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`<<([^>]|>[^>])>>`, LiteralString, nil},
+			{`\$?[A-Z_]\w*`, NameConstant, nil},
+			{`\$?[a-z_]\w*`, NameVariable, nil},
+			{`(\+|\||->|=>|=|\(|\)|\.\.|\.|\?|\*|\^|!|\#|~)`, Operator, nil},
+			{`,`, Punctuation, nil},
+			{`\[`, Punctuation, Push("nested-arg-action")},
+			{`\{`, Punctuation, Push("action")},
+			{`;`, Punctuation, Pop(1)},
+		},
+		"tokens": {
+			Include("whitespace"),
+			Include("comments"),
+			{`\{`, Punctuation, nil},
+			{`([A-Z]\w*)(\s*)(=)?(\s*)(\'(?:\\\\|\\\'|[^\']*)\')?(\s*)(;)`, ByGroups(NameLabel, TextWhitespace, Punctuation, TextWhitespace, LiteralString, TextWhitespace, Punctuation), nil},
+			{`\}`, Punctuation, Pop(1)},
+		},
+		"options": {
+			Include("whitespace"),
+			Include("comments"),
+			{`\{`, Punctuation, nil},
+			{`([A-Za-z]\w*)(\s*)(=)(\s*)([A-Za-z]\w*|\'(?:\\\\|\\\'|[^\']*)\'|[0-9]+|\*)(\s*)(;)`, ByGroups(NameVariable, TextWhitespace, Punctuation, TextWhitespace, Text, TextWhitespace, Punctuation), nil},
+			{`\}`, Punctuation, Pop(1)},
+		},
+		"action": {
+			{`([^${}\'"/\\]+|"(\\\\|\\"|[^"])*"|'(\\\\|\\'|[^'])*'|//.*$\n?|/\*(.|\n)*?\*/|/(?!\*)(\\\\|\\/|[^/])*/|\\(?!%)|/)+`, Other, nil},
+			{`(\\)(%)`, ByGroups(Punctuation, Other), nil},
+			{`(\$[a-zA-Z]+)(\.?)(text|value)?`, ByGroups(NameVariable, Punctuation, NameProperty), nil},
+			{`\{`, Punctuation, Push()},
+			{`\}`, Punctuation, Pop(1)},
+		},
+		"nested-arg-action": {
+			{`([^$\[\]\'"/]+|"(\\\\|\\"|[^"])*"|'(\\\\|\\'|[^'])*'|//.*$\n?|/\*(.|\n)*?\*/|/(?!\*)(\\\\|\\/|[^/])*/|/)+`, Other, nil},
+			{`\[`, Punctuation, Push()},
+			{`\]`, Punctuation, Pop(1)},
+			{`(\$[a-zA-Z]+)(\.?)(text|value)?`, ByGroups(NameVariable, Punctuation, NameProperty), nil},
+			{`(\\\\|\\\]|\\\[|[^\[\]])+`, Other, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/a/apache.go b/vendor/github.com/alecthomas/chroma/lexers/a/apache.go
new file mode 100644
index 000000000..5685eb15c
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/a/apache.go
@@ -0,0 +1,42 @@
+package a
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Apacheconf lexer.
+var Apacheconf = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "ApacheConf",
+		Aliases:         []string{"apacheconf", "aconf", "apache"},
+		Filenames:       []string{".htaccess", "apache.conf", "apache2.conf"},
+		MimeTypes:       []string{"text/x-apacheconf"},
+		CaseInsensitive: true,
+	},
+	apacheconfRules,
+))
+
+func apacheconfRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`(#.*?)$`, Comment, nil},
+			{`(<[^\s>]+)(?:(\s+)(.*?))?(>)`, ByGroups(NameTag, Text, LiteralString, NameTag), nil},
+			{`([a-z]\w*)(\s+)`, ByGroups(NameBuiltin, Text), Push("value")},
+			{`\.+`, Text, nil},
+		},
+		"value": {
+			{`\\\n`, Text, nil},
+			{`$`, Text, Pop(1)},
+			{`\\`, Text, nil},
+			{`[^\S\n]+`, Text, nil},
+			{`\d+\.\d+\.\d+\.\d+(?:/\d+)?`, LiteralNumber, nil},
+			{`\d+`, LiteralNumber, nil},
+			{`/([a-z0-9][\w./-]+)`, LiteralStringOther, nil},
+			{`(on|off|none|any|all|double|email|dns|min|minimal|os|productonly|full|emerg|alert|crit|error|warn|notice|info|debug|registry|script|inetd|standalone|user|group)\b`, Keyword, nil},
+			{`"([^"\\]*(?:\\.[^"\\]*)*)"`, LiteralStringDouble, nil},
+			{`[^\s"\\]+`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/a/apl.go b/vendor/github.com/alecthomas/chroma/lexers/a/apl.go
new file mode 100644
index 000000000..f929d2e2b
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/a/apl.go
@@ -0,0 +1,40 @@
+package a
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Apl lexer.
+var Apl = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "APL",
+		Aliases:   []string{"apl"},
+		Filenames: []string{"*.apl"},
+		MimeTypes: []string{},
+	},
+	aplRules,
+))
+
+func aplRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`[⍝#].*$`, CommentSingle, nil},
+			{`\'((\'\')|[^\'])*\'`, LiteralStringSingle, nil},
+			{`"(("")|[^"])*"`, LiteralStringDouble, nil},
+			{`[⋄◇()]`, Punctuation, nil},
+			{`[\[\];]`, LiteralStringRegex, nil},
+			{`⎕[A-Za-zΔ∆⍙][A-Za-zΔ∆⍙_¯0-9]*`, NameFunction, nil},
+			{`[A-Za-zΔ∆⍙_][A-Za-zΔ∆⍙_¯0-9]*`, NameVariable, nil},
+			{`¯?(0[Xx][0-9A-Fa-f]+|[0-9]*\.?[0-9]+([Ee][+¯]?[0-9]+)?|¯|∞)([Jj]¯?(0[Xx][0-9A-Fa-f]+|[0-9]*\.?[0-9]+([Ee][+¯]?[0-9]+)?|¯|∞))?`, LiteralNumber, nil},
+			{`[\.\\/⌿⍀¨⍣⍨⍠⍤∘⍥@⌺⌶⍢]`, NameAttribute, nil},
+			{`[+\-×÷⌈⌊∣|⍳?*⍟○!⌹<≤=>≥≠≡≢∊⍷∪∩~∨∧⍱⍲⍴,⍪⌽⊖⍉↑↓⊂⊃⌷⍋⍒⊤⊥⍕⍎⊣⊢⍁⍂≈⌸⍯↗⊆⍸]`, Operator, nil},
+			{`⍬`, NameConstant, nil},
+			{`[⎕⍞]`, NameVariableGlobal, nil},
+			{`[←→]`, KeywordDeclaration, nil},
+			{`[⍺⍵⍶⍹∇:]`, NameBuiltinPseudo, nil},
+			{`[{}]`, KeywordType, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/a/applescript.go b/vendor/github.com/alecthomas/chroma/lexers/a/applescript.go
new file mode 100644
index 000000000..b6a53c5ff
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/a/applescript.go
@@ -0,0 +1,59 @@
+package a
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Applescript lexer.
+var Applescript = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "AppleScript",
+		Aliases:   []string{"applescript"},
+		Filenames: []string{"*.applescript"},
+		MimeTypes: []string{},
+		DotAll:    true,
+	},
+	applescriptRules,
+))
+
+func applescriptRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`¬\n`, LiteralStringEscape, nil},
+			{`'s\s+`, Text, nil},
+			{`(--|#).*?$`, Comment, nil},
+			{`\(\*`, CommentMultiline, Push("comment")},
+			{`[(){}!,.:]`, Punctuation, nil},
+			{`(«)([^»]+)(»)`, ByGroups(Text, NameBuiltin, Text), nil},
+			{`\b((?:considering|ignoring)\s*)(application responses|case|diacriticals|hyphens|numeric strings|punctuation|white space)`, ByGroups(Keyword, NameBuiltin), nil},
+			{`(-|\*|\+|&|≠|>=?|<=?|=|≥|≤|/|÷|\^)`, Operator, nil},
+			{`\b(and|or|is equal|equals|(is )?equal to|is not|isn't|isn't equal( to)?|is not equal( to)?|doesn't equal|does not equal|(is )?greater than|comes after|is not less than or equal( to)?|isn't less than or equal( to)?|(is )?less than|comes before|is not greater than or equal( to)?|isn't greater than or equal( to)?|(is  )?greater than or equal( to)?|is not less than|isn't less than|does not come before|doesn't come before|(is )?less than or equal( to)?|is not greater than|isn't greater than|does not come after|doesn't come after|starts? with|begins? with|ends? with|contains?|does not contain|doesn't contain|is in|is contained by|is not in|is not contained by|isn't contained by|div|mod|not|(a  )?(ref( to)?|reference to)|is|does)\b`, OperatorWord, nil},
+			{`^(\s*(?:on|end)\s+)(zoomed|write to file|will zoom|will show|will select tab view item|will resize( sub views)?|will resign active|will quit|will pop up|will open|will move|will miniaturize|will hide|will finish launching|will display outline cell|will display item cell|will display cell|will display browser cell|will dismiss|will close|will become active|was miniaturized|was hidden|update toolbar item|update parameters|update menu item|shown|should zoom|should selection change|should select tab view item|should select row|should select item|should select column|should quit( after last window closed)?|should open( untitled)?|should expand item|should end editing|should collapse item|should close|should begin editing|selection changing|selection changed|selected tab view item|scroll wheel|rows changed|right mouse up|right mouse dragged|right mouse down|resized( sub views)?|resigned main|resigned key|resigned active|read from file|prepare table drop|prepare table drag|prepare outline drop|prepare outline drag|prepare drop|plugin loaded|parameters updated|panel ended|opened|open untitled|number of rows|number of items|number of browser rows|moved|mouse up|mouse moved|mouse exited|mouse entered|mouse dragged|mouse down|miniaturized|load data representation|launched|keyboard up|keyboard down|items changed|item value changed|item value|item expandable|idle|exposed|end editing|drop|drag( (entered|exited|updated))?|double clicked|document nib name|dialog ended|deminiaturized|data representation|conclude drop|column resized|column moved|column clicked|closed|clicked toolbar item|clicked|choose menu item|child of item|changed|change item value|change cell value|cell value changed|cell value|bounds changed|begin editing|became main|became key|awake from nib|alert ended|activated|action|accept table drop|accept outline drop)`, ByGroups(Keyword, NameFunction), nil},
+			{`^(\s*)(in|on|script|to)(\s+)`, ByGroups(Text, Keyword, Text), nil},
+			{`\b(as )(alias |application |boolean |class |constant |date |file |integer |list |number |POSIX file |real |record |reference |RGB color |script |text |unit types|(?:Unicode )?text|string)\b`, ByGroups(Keyword, NameClass), nil},
+			{`\b(AppleScript|current application|false|linefeed|missing value|pi|quote|result|return|space|tab|text item delimiters|true|version)\b`, NameConstant, nil},
+			{`\b(ASCII (character|number)|activate|beep|choose URL|choose application|choose color|choose file( name)?|choose folder|choose from list|choose remote application|clipboard info|close( access)?|copy|count|current date|delay|delete|display (alert|dialog)|do shell script|duplicate|exists|get eof|get volume settings|info for|launch|list (disks|folder)|load script|log|make|mount volume|new|offset|open( (for access|location))?|path to|print|quit|random number|read|round|run( script)?|say|scripting components|set (eof|the clipboard to|volume)|store script|summarize|system attribute|system info|the clipboard|time to GMT|write|quoted form)\b`, NameBuiltin, nil},
+			{`\b(considering|else|error|exit|from|if|ignoring|in|repeat|tell|then|times|to|try|until|using terms from|while|with|with timeout( of)?|with transaction|by|continue|end|its?|me|my|return|of|as)\b`, Keyword, nil},
+			{`\b(global|local|prop(erty)?|set|get)\b`, Keyword, nil},
+			{`\b(but|put|returning|the)\b`, NameBuiltin, nil},
+			{`\b(attachment|attribute run|character|day|month|paragraph|word|year)s?\b`, NameBuiltin, nil},
+			{`\b(about|above|against|apart from|around|aside from|at|below|beneath|beside|between|for|given|instead of|on|onto|out of|over|since)\b`, NameBuiltin, nil},
+			{`\b(accepts arrow key|action method|active|alignment|allowed identifiers|allows branch selection|allows column reordering|allows column resizing|allows column selection|allows customization|allows editing text attributes|allows empty selection|allows mixed state|allows multiple selection|allows reordering|allows undo|alpha( value)?|alternate image|alternate increment value|alternate title|animation delay|associated file name|associated object|auto completes|auto display|auto enables items|auto repeat|auto resizes( outline column)?|auto save expanded items|auto save name|auto save table columns|auto saves configuration|auto scroll|auto sizes all columns to fit|auto sizes cells|background color|bezel state|bezel style|bezeled|border rect|border type|bordered|bounds( rotation)?|box type|button returned|button type|can choose directories|can choose files|can draw|can hide|cell( (background color|size|type))?|characters|class|click count|clicked( data)? column|clicked data item|clicked( data)? row|closeable|collating|color( (mode|panel))|command key down|configuration|content(s| (size|view( margins)?))?|context|continuous|control key down|control size|control tint|control view|controller visible|coordinate system|copies( on scroll)?|corner view|current cell|current column|current( field)?  editor|current( menu)? item|current row|current tab view item|data source|default identifiers|delta (x|y|z)|destination window|directory|display mode|displayed cell|document( (edited|rect|view))?|double value|dragged column|dragged distance|dragged items|draws( cell)? background|draws grid|dynamically scrolls|echos bullets|edge|editable|edited( data)? column|edited data item|edited( data)? row|enabled|enclosing scroll view|ending page|error handling|event number|event type|excluded from windows menu|executable path|expanded|fax number|field editor|file kind|file name|file type|first responder|first visible column|flipped|floating|font( panel)?|formatter|frameworks path|frontmost|gave up|grid color|has data items|has horizontal ruler|has horizontal scroller|has parent data item|has resize indicator|has shadow|has sub menu|has vertical ruler|has vertical scroller|header cell|header view|hidden|hides when deactivated|highlights by|horizontal line scroll|horizontal page scroll|horizontal ruler view|horizontally resizable|icon image|id|identifier|ignores multiple clicks|image( (alignment|dims when disabled|frame style|scaling))?|imports graphics|increment value|indentation per level|indeterminate|index|integer value|intercell spacing|item height|key( (code|equivalent( modifier)?|window))?|knob thickness|label|last( visible)? column|leading offset|leaf|level|line scroll|loaded|localized sort|location|loop mode|main( (bunde|menu|window))?|marker follows cell|matrix mode|maximum( content)? size|maximum visible columns|menu( form representation)?|miniaturizable|miniaturized|minimized image|minimized title|minimum column width|minimum( content)? size|modal|modified|mouse down state|movie( (controller|file|rect))?|muted|name|needs display|next state|next text|number of tick marks|only tick mark values|opaque|open panel|option key down|outline table column|page scroll|pages across|pages down|palette label|pane splitter|parent data item|parent window|pasteboard|path( (names|separator))?|playing|plays every frame|plays selection only|position|preferred edge|preferred type|pressure|previous text|prompt|properties|prototype cell|pulls down|rate|released when closed|repeated|requested print time|required file type|resizable|resized column|resource path|returns records|reuses columns|rich text|roll over|row height|rulers visible|save panel|scripts path|scrollable|selectable( identifiers)?|selected cell|selected( data)? columns?|selected data items?|selected( data)? rows?|selected item identifier|selection by rect|send action on arrow key|sends action when done editing|separates columns|separator item|sequence number|services menu|shared frameworks path|shared support path|sheet|shift key down|shows alpha|shows state by|size( mode)?|smart insert delete enabled|sort case sensitivity|sort column|sort order|sort type|sorted( data rows)?|sound|source( mask)?|spell checking enabled|starting page|state|string value|sub menu|super menu|super view|tab key traverses cells|tab state|tab type|tab view|table view|tag|target( printer)?|text color|text container insert|text container origin|text returned|tick mark position|time stamp|title(d| (cell|font|height|position|rect))?|tool tip|toolbar|trailing offset|transparent|treat packages as directories|truncated labels|types|unmodified characters|update views|use sort indicator|user defaults|uses data source|uses ruler|uses threaded animation|uses title from previous column|value wraps|version|vertical( (line scroll|page scroll|ruler view))?|vertically resizable|view|visible( document rect)?|volume|width|window|windows menu|wraps|zoomable|zoomed)\b`, NameAttribute, nil},
+			{`\b(action cell|alert reply|application|box|browser( cell)?|bundle|button( cell)?|cell|clip view|color well|color-panel|combo box( item)?|control|data( (cell|column|item|row|source))?|default entry|dialog reply|document|drag info|drawer|event|font(-panel)?|formatter|image( (cell|view))?|matrix|menu( item)?|item|movie( view)?|open-panel|outline view|panel|pasteboard|plugin|popup button|progress indicator|responder|save-panel|scroll view|secure text field( cell)?|slider|sound|split view|stepper|tab view( item)?|table( (column|header cell|header view|view))|text( (field( cell)?|view))?|toolbar( item)?|user-defaults|view|window)s?\b`, NameBuiltin, nil},
+			{`\b(animate|append|call method|center|close drawer|close panel|display|display alert|display dialog|display panel|go|hide|highlight|increment|item for|load image|load movie|load nib|load panel|load sound|localized string|lock focus|log|open drawer|path for|pause|perform action|play|register|resume|scroll|select( all)?|show|size to fit|start|step back|step forward|stop|synchronize|unlock focus|update)\b`, NameBuiltin, nil},
+			{`\b((in )?back of|(in )?front of|[0-9]+(st|nd|rd|th)|first|second|third|fourth|fifth|sixth|seventh|eighth|ninth|tenth|after|back|before|behind|every|front|index|last|middle|some|that|through|thru|where|whose)\b`, NameBuiltin, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
+			{`\b([a-zA-Z]\w*)\b`, NameVariable, nil},
+			{`[-+]?(\d+\.\d*|\d*\.\d+)(E[-+][0-9]+)?`, LiteralNumberFloat, nil},
+			{`[-+]?\d+`, LiteralNumberInteger, nil},
+		},
+		"comment": {
+			{`\(\*`, CommentMultiline, Push()},
+			{`\*\)`, CommentMultiline, Pop(1)},
+			{`[^*(]+`, CommentMultiline, nil},
+			{`[*(]`, CommentMultiline, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/a/arduino.go b/vendor/github.com/alecthomas/chroma/lexers/a/arduino.go
new file mode 100644
index 000000000..0edbe3f93
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/a/arduino.go
@@ -0,0 +1,114 @@
+package a
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Arduino lexer.
+var Arduino = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Arduino",
+		Aliases:   []string{"arduino"},
+		Filenames: []string{"*.ino"},
+		MimeTypes: []string{"text/x-arduino"},
+		EnsureNL:  true,
+	},
+	arduinoRules,
+))
+
+func arduinoRules() Rules {
+	return Rules{
+		"statements": {
+			{Words(``, `\b`, `catch`, `const_cast`, `delete`, `dynamic_cast`, `explicit`, `export`, `friend`, `mutable`, `namespace`, `new`, `operator`, `private`, `protected`, `public`, `reinterpret_cast`, `restrict`, `static_cast`, `template`, `this`, `throw`, `throws`, `try`, `typeid`, `typename`, `using`, `virtual`, `constexpr`, `nullptr`, `decltype`, `thread_local`, `alignas`, `alignof`, `static_assert`, `noexcept`, `override`, `final`), Keyword, nil},
+			{`char(16_t|32_t)\b`, KeywordType, nil},
+			{`(class)\b`, ByGroups(Keyword, Text), Push("classname")},
+			{`(R)(")([^\\()\s]{,16})(\()((?:.|\n)*?)(\)\3)(")`, ByGroups(LiteralStringAffix, LiteralString, LiteralStringDelimiter, LiteralStringDelimiter, LiteralString, LiteralStringDelimiter, LiteralString), nil},
+			{`(u8|u|U)(")`, ByGroups(LiteralStringAffix, LiteralString), Push("string")},
+			{`(L?)(")`, ByGroups(LiteralStringAffix, LiteralString), Push("string")},
+			{`(L?)(')(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])(')`, ByGroups(LiteralStringAffix, LiteralStringChar, LiteralStringChar, LiteralStringChar), nil},
+			{`(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[LlUu]*`, LiteralNumberFloat, nil},
+			{`(\d+\.\d*|\.\d+|\d+[fF])[fF]?`, LiteralNumberFloat, nil},
+			{`0x[0-9a-fA-F]+[LlUu]*`, LiteralNumberHex, nil},
+			{`0[0-7]+[LlUu]*`, LiteralNumberOct, nil},
+			{`\d+[LlUu]*`, LiteralNumberInteger, nil},
+			{`\*/`, Error, nil},
+			{`[~!%^&*+=|?:<>/-]`, Operator, nil},
+			{`[()\[\],.]`, Punctuation, nil},
+			{Words(``, `\b`, `asm`, `auto`, `break`, `case`, `const`, `continue`, `default`, `do`, `else`, `enum`, `extern`, `for`, `goto`, `if`, `register`, `restricted`, `return`, `sizeof`, `static`, `struct`, `switch`, `typedef`, `union`, `volatile`, `while`), Keyword, nil},
+			{`(_Bool|_Complex|_Imaginary|array|atomic_bool|atomic_char|atomic_int|atomic_llong|atomic_long|atomic_schar|atomic_short|atomic_uchar|atomic_uint|atomic_ullong|atomic_ulong|atomic_ushort|auto|bool|boolean|BooleanVariables|Byte|byte|Char|char|char16_t|char32_t|class|complex|Const|const|const_cast|delete|double|dynamic_cast|enum|explicit|extern|Float|float|friend|inline|Int|int|int16_t|int32_t|int64_t|int8_t|Long|long|new|NULL|null|operator|private|PROGMEM|protected|public|register|reinterpret_cast|short|signed|sizeof|Static|static|static_cast|String|struct|typedef|uint16_t|uint32_t|uint64_t|uint8_t|union|unsigned|virtual|Void|void|Volatile|volatile|word)\b`, KeywordType, nil},
+			// Start of: Arduino-specific syntax
+			{`(and|final|If|Loop|loop|not|or|override|setup|Setup|throw|try|xor)\b`, Keyword, nil}, // Addition to keywords already defined by C++
+			{`(ANALOG_MESSAGE|BIN|CHANGE|DEC|DEFAULT|DIGITAL_MESSAGE|EXTERNAL|FALLING|FIRMATA_STRING|HALF_PI|HEX|HIGH|INPUT|INPUT_PULLUP|INTERNAL|INTERNAL1V1|INTERNAL1V1|INTERNAL2V56|INTERNAL2V56|LED_BUILTIN|LED_BUILTIN_RX|LED_BUILTIN_TX|LOW|LSBFIRST|MSBFIRST|OCT|OUTPUT|PI|REPORT_ANALOG|REPORT_DIGITAL|RISING|SET_PIN_MODE|SYSEX_START|SYSTEM_RESET|TWO_PI)\b`, KeywordConstant, nil},
+			{`(boolean|const|byte|word|string|String|array)\b`, NameVariable, nil},
+			{`(Keyboard|KeyboardController|MouseController|SoftwareSerial|EthernetServer|EthernetClient|LiquidCrystal|RobotControl|GSMVoiceCall|EthernetUDP|EsploraTFT|HttpClient|RobotMotor|WiFiClient|GSMScanner|FileSystem|Scheduler|GSMServer|YunClient|YunServer|IPAddress|GSMClient|GSMModem|Keyboard|Ethernet|Console|GSMBand|Esplora|Stepper|Process|WiFiUDP|GSM_SMS|Mailbox|USBHost|Firmata|PImage|Client|Server|GSMPIN|FileIO|Bridge|Serial|EEPROM|Stream|Mouse|Audio|Servo|File|Task|GPRS|WiFi|Wire|TFT|GSM|SPI|SD)\b`, NameClass, nil},
+			{`(abs|Abs|accept|ACos|acos|acosf|addParameter|analogRead|AnalogRead|analogReadResolution|AnalogReadResolution|analogReference|AnalogReference|analogWrite|AnalogWrite|analogWriteResolution|AnalogWriteResolution|answerCall|asin|ASin|asinf|atan|ATan|atan2|ATan2|atan2f|atanf|attach|attached|attachGPRS|attachInterrupt|AttachInterrupt|autoscroll|available|availableForWrite|background|beep|begin|beginPacket|beginSD|beginSMS|beginSpeaker|beginTFT|beginTransmission|beginWrite|bit|Bit|BitClear|bitClear|bitRead|BitRead|bitSet|BitSet|BitWrite|bitWrite|blink|blinkVersion|BSSID|buffer|byte|cbrt|cbrtf|Ceil|ceil|ceilf|changePIN|char|charAt|checkPIN|checkPUK|checkReg|circle|cityNameRead|cityNameWrite|clear|clearScreen|click|close|compareTo|compassRead|concat|config|connect|connected|constrain|Constrain|copysign|copysignf|cos|Cos|cosf|cosh|coshf|countryNameRead|countryNameWrite|createChar|cursor|debugPrint|degrees|Delay|delay|DelayMicroseconds|delayMicroseconds|detach|DetachInterrupt|detachInterrupt|DigitalPinToInterrupt|digitalPinToInterrupt|DigitalRead|digitalRead|DigitalWrite|digitalWrite|disconnect|display|displayLogos|drawBMP|drawCompass|encryptionType|end|endPacket|endSMS|endsWith|endTransmission|endWrite|equals|equalsIgnoreCase|exists|exitValue|Exp|exp|expf|fabs|fabsf|fdim|fdimf|fill|find|findUntil|float|floor|Floor|floorf|flush|fma|fmaf|fmax|fmaxf|fmin|fminf|fmod|fmodf|gatewayIP|get|getAsynchronously|getBand|getButton|getBytes|getCurrentCarrier|getIMEI|getKey|getModifiers|getOemKey|getPINUsed|getResult|getSignalStrength|getSocket|getVoiceCallStatus|getXChange|getYChange|hangCall|height|highByte|HighByte|home|hypot|hypotf|image|indexOf|int|interrupts|IPAddress|IRread|isActionDone|isAlpha|isAlphaNumeric|isAscii|isControl|isDigit|isDirectory|isfinite|isGraph|isHexadecimalDigit|isinf|isListening|isLowerCase|isnan|isPIN|isPressed|isPrintable|isPunct|isSpace|isUpperCase|isValid|isWhitespace|keyboardRead|keyPressed|keyReleased|knobRead|lastIndexOf|ldexp|ldexpf|leftToRight|length|line|lineFollowConfig|listen|listenOnLocalhost|loadImage|localIP|log|Log|log10|log10f|logf|long|lowByte|LowByte|lrint|lrintf|lround|lroundf|macAddress|maintain|map|Map|Max|max|messageAvailable|Micros|micros|millis|Millis|Min|min|mkdir|motorsStop|motorsWrite|mouseDragged|mouseMoved|mousePressed|mouseReleased|move|noAutoscroll|noBlink|noBuffer|noCursor|noDisplay|noFill|noInterrupts|NoInterrupts|noListenOnLocalhost|noStroke|noTone|NoTone|onReceive|onRequest|open|openNextFile|overflow|parseCommand|parseFloat|parseInt|parsePacket|pauseMode|peek|PinMode|pinMode|playFile|playMelody|point|pointTo|position|Pow|pow|powf|prepare|press|print|printFirmwareVersion|println|printVersion|process|processInput|PulseIn|pulseIn|pulseInLong|PulseInLong|put|radians|random|Random|randomSeed|RandomSeed|read|readAccelerometer|readBlue|readButton|readBytes|readBytesUntil|readGreen|readJoystickButton|readJoystickSwitch|readJoystickX|readJoystickY|readLightSensor|readMessage|readMicrophone|readNetworks|readRed|readSlider|readString|readStringUntil|readTemperature|ready|rect|release|releaseAll|remoteIP|remoteNumber|remotePort|remove|replace|requestFrom|retrieveCallingNumber|rewindDirectory|rightToLeft|rmdir|robotNameRead|robotNameWrite|round|roundf|RSSI|run|runAsynchronously|running|runShellCommand|runShellCommandAsynchronously|scanNetworks|scrollDisplayLeft|scrollDisplayRight|seek|sendAnalog|sendDigitalPortPair|sendDigitalPorts|sendString|sendSysex|Serial_Available|Serial_Begin|Serial_End|Serial_Flush|Serial_Peek|Serial_Print|Serial_Println|Serial_Read|serialEvent|setBand|setBitOrder|setCharAt|setClockDivider|setCursor|setDataMode|setDNS|setFirmwareVersion|setMode|setPINUsed|setSpeed|setTextSize|setTimeout|ShiftIn|shiftIn|ShiftOut|shiftOut|shutdown|signbit|sin|Sin|sinf|sinh|sinhf|size|sizeof|Sq|sq|Sqrt|sqrt|sqrtf|SSID|startLoop|startsWith|step|stop|stroke|subnetMask|substring|switchPIN|tan|Tan|tanf|tanh|tanhf|tempoWrite|text|toCharArray|toInt|toLowerCase|tone|Tone|toUpperCase|transfer|trim|trunc|truncf|tuneWrite|turn|updateIR|userNameRead|userNameWrite|voiceCall|waitContinue|width|WiFiServer|word|write|writeBlue|writeGreen|writeJSON|writeMessage|writeMicroseconds|writeRed|writeRGB|yield|Yield)\b`, NameFunction, nil},
+			// End of: Arduino-specific syntax
+			{Words(``, `\b`, `inline`, `_inline`, `__inline`, `naked`, `restrict`, `thread`, `typename`), KeywordReserved, nil},
+			{`(__m(128i|128d|128|64))\b`, KeywordReserved, nil},
+			{Words(`__`, `\b`, `asm`, `int8`, `based`, `except`, `int16`, `stdcall`, `cdecl`, `fastcall`, `int32`, `declspec`, `finally`, `int64`, `try`, `leave`, `wchar_t`, `w64`, `unaligned`, `raise`, `noop`, `identifier`, `forceinline`, `assume`), KeywordReserved, nil},
+			{`(true|false|NULL)\b`, NameBuiltin, nil},
+			{`([a-zA-Z_]\w*)(\s*)(:)(?!:)`, ByGroups(NameLabel, Text, Punctuation), nil},
+			{`[a-zA-Z_]\w*`, Name, nil},
+		},
+		"root": {
+			Include("whitespace"),
+			{`((?:[\w*\s])+?(?:\s|[*]))([a-zA-Z_]\w*)(\s*\([^;]*?\))([^;{]*)(\{)`, ByGroups(UsingSelf("root"), NameFunction, UsingSelf("root"), UsingSelf("root"), Punctuation), Push("function")},
+			{`((?:[\w*\s])+?(?:\s|[*]))([a-zA-Z_]\w*)(\s*\([^;]*?\))([^;]*)(;)`, ByGroups(UsingSelf("root"), NameFunction, UsingSelf("root"), UsingSelf("root"), Punctuation), nil},
+			Default(Push("statement")),
+			{Words(`__`, `\b`, `virtual_inheritance`, `uuidof`, `super`, `single_inheritance`, `multiple_inheritance`, `interface`, `event`), KeywordReserved, nil},
+			{`__(offload|blockingoffload|outer)\b`, KeywordPseudo, nil},
+		},
+		"classname": {
+			{`[a-zA-Z_]\w*`, NameClass, Pop(1)},
+			{`\s*(?=>)`, Text, Pop(1)},
+		},
+		"whitespace": {
+			{`^#if\s+0`, CommentPreproc, Push("if0")},
+			{`^#`, CommentPreproc, Push("macro")},
+			{`^(\s*(?:/[*].*?[*]/\s*)?)(#if\s+0)`, ByGroups(UsingSelf("root"), CommentPreproc), Push("if0")},
+			{`^(\s*(?:/[*].*?[*]/\s*)?)(#)`, ByGroups(UsingSelf("root"), CommentPreproc), Push("macro")},
+			{`\n`, Text, nil},
+			{`\s+`, Text, nil},
+			{`\\\n`, Text, nil},
+			{`//(\n|[\w\W]*?[^\\]\n)`, CommentSingle, nil},
+			{`/(\\\n)?[*][\w\W]*?[*](\\\n)?/`, CommentMultiline, nil},
+			{`/(\\\n)?[*][\w\W]*`, CommentMultiline, nil},
+		},
+		"statement": {
+			Include("whitespace"),
+			Include("statements"),
+			{`[{}]`, Punctuation, nil},
+			{`;`, Punctuation, Pop(1)},
+		},
+		"function": {
+			Include("whitespace"),
+			Include("statements"),
+			{`;`, Punctuation, nil},
+			{`\{`, Punctuation, Push()},
+			{`\}`, Punctuation, Pop(1)},
+		},
+		"string": {
+			{`"`, LiteralString, Pop(1)},
+			{`\\([\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|u[a-fA-F0-9]{4}|U[a-fA-F0-9]{8}|[0-7]{1,3})`, LiteralStringEscape, nil},
+			{`[^\\"\n]+`, LiteralString, nil},
+			{`\\\n`, LiteralString, nil},
+			{`\\`, LiteralString, nil},
+		},
+		"macro": {
+			{`(include)(\s*(?:/[*].*?[*]/\s*)?)([^\n]+)`, ByGroups(CommentPreproc, Text, CommentPreprocFile), nil},
+			{`[^/\n]+`, CommentPreproc, nil},
+			{`/[*](.|\n)*?[*]/`, CommentMultiline, nil},
+			{`//.*?\n`, CommentSingle, Pop(1)},
+			{`/`, CommentPreproc, nil},
+			{`(?<=\\)\n`, CommentPreproc, nil},
+			{`\n`, CommentPreproc, Pop(1)},
+		},
+		"if0": {
+			{`^\s*#if.*?(?+*%\^/!=|])=?`, Operator, Push("slashstartsregex")},
+			{`[{(\[;,]`, Punctuation, Push("slashstartsregex")},
+			{`[})\].]`, Punctuation, nil},
+			{`(break|continue|do|while|exit|for|if|else|return|switch|case|default)\b`, Keyword, Push("slashstartsregex")},
+			{`function\b`, KeywordDeclaration, Push("slashstartsregex")},
+			{`(atan2|cos|exp|int|log|rand|sin|sqrt|srand|gensub|gsub|index|length|match|split|patsplit|sprintf|sub|substr|tolower|toupper|close|fflush|getline|next(file)|print|printf|strftime|systime|mktime|delete|system|strtonum|and|compl|lshift|or|rshift|asorti?|isarray|bindtextdomain|dcn?gettext|@(include|load|namespace))\b`, KeywordReserved, nil},
+			{`(ARGC|ARGIND|ARGV|BEGIN(FILE)?|BINMODE|CONVFMT|ENVIRON|END(FILE)?|ERRNO|FIELDWIDTHS|FILENAME|FNR|FPAT|FS|IGNORECASE|LINT|NF|NR|OFMT|OFS|ORS|PROCINFO|RLENGTH|RS|RSTART|RT|SUBSEP|TEXTDOMAIN)\b`, NameBuiltin, nil},
+			{`[@$a-zA-Z_]\w*`, NameOther, nil},
+			{`[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?`, LiteralNumberFloat, nil},
+			{`0x[0-9a-fA-F]+`, LiteralNumberHex, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
+			{`'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/b/ballerina.go b/vendor/github.com/alecthomas/chroma/lexers/b/ballerina.go
new file mode 100644
index 000000000..d8916d0e6
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/b/ballerina.go
@@ -0,0 +1,50 @@
+package b
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Ballerina lexer.
+var Ballerina = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Ballerina",
+		Aliases:   []string{"ballerina"},
+		Filenames: []string{"*.bal"},
+		MimeTypes: []string{"text/x-ballerina"},
+		DotAll:    true,
+	},
+	ballerinaRules,
+))
+
+func ballerinaRules() Rules {
+	return Rules{
+		"root": {
+			{`[^\S\n]+`, Text, nil},
+			{`//.*?\n`, CommentSingle, nil},
+			{`/\*.*?\*/`, CommentMultiline, nil},
+			{`(break|catch|continue|done|else|finally|foreach|forever|fork|if|lock|match|return|throw|transaction|try|while)\b`, Keyword, nil},
+			{`((?:(?:[^\W\d]|\$)[\w.\[\]$<>]*\s+)+?)((?:[^\W\d]|\$)[\w$]*)(\s*)(\()`, ByGroups(UsingSelf("root"), NameFunction, Text, Operator), nil},
+			{`@[^\W\d][\w.]*`, NameDecorator, nil},
+			{`(annotation|bind|but|endpoint|error|function|object|private|public|returns|service|type|var|with|worker)\b`, KeywordDeclaration, nil},
+			{`(boolean|byte|decimal|float|int|json|map|nil|record|string|table|xml)\b`, KeywordType, nil},
+			{`(true|false|null)\b`, KeywordConstant, nil},
+			{`(import)(\s+)`, ByGroups(KeywordNamespace, Text), Push("import")},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`'\\.'|'[^\\]'|'\\u[0-9a-fA-F]{4}'`, LiteralStringChar, nil},
+			{`(\.)((?:[^\W\d]|\$)[\w$]*)`, ByGroups(Operator, NameAttribute), nil},
+			{`^\s*([^\W\d]|\$)[\w$]*:`, NameLabel, nil},
+			{`([^\W\d]|\$)[\w$]*`, Name, nil},
+			{`([0-9][0-9_]*\.([0-9][0-9_]*)?|\.[0-9][0-9_]*)([eE][+\-]?[0-9][0-9_]*)?[fFdD]?|[0-9][eE][+\-]?[0-9][0-9_]*[fFdD]?|[0-9]([eE][+\-]?[0-9][0-9_]*)?[fFdD]|0[xX]([0-9a-fA-F][0-9a-fA-F_]*\.?|([0-9a-fA-F][0-9a-fA-F_]*)?\.[0-9a-fA-F][0-9a-fA-F_]*)[pP][+\-]?[0-9][0-9_]*[fFdD]?`, LiteralNumberFloat, nil},
+			{`0[xX][0-9a-fA-F][0-9a-fA-F_]*[lL]?`, LiteralNumberHex, nil},
+			{`0[bB][01][01_]*[lL]?`, LiteralNumberBin, nil},
+			{`0[0-7_]+[lL]?`, LiteralNumberOct, nil},
+			{`0|[1-9][0-9_]*[lL]?`, LiteralNumberInteger, nil},
+			{`[~^*!%&\[\](){}<>|+=:;,./?-]`, Operator, nil},
+			{`\n`, Text, nil},
+		},
+		"import": {
+			{`[\w.]+`, NameNamespace, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/b/bash.go b/vendor/github.com/alecthomas/chroma/lexers/b/bash.go
new file mode 100644
index 000000000..34b1e222d
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/b/bash.go
@@ -0,0 +1,100 @@
+package b
+
+import (
+	"regexp"
+
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// TODO(moorereason): can this be factored away?
+var bashAnalyserRe = regexp.MustCompile(`(?m)^#!.*/bin/(?:env |)(?:bash|zsh|sh|ksh)`)
+
+// Bash lexer.
+var Bash = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Bash",
+		Aliases:   []string{"bash", "sh", "ksh", "zsh", "shell"},
+		Filenames: []string{"*.sh", "*.ksh", "*.bash", "*.ebuild", "*.eclass", ".env", "*.env", "*.exheres-0", "*.exlib", "*.zsh", "*.zshrc", ".bashrc", "bashrc", ".bash_*", "bash_*", "zshrc", ".zshrc", "PKGBUILD"},
+		MimeTypes: []string{"application/x-sh", "application/x-shellscript"},
+	},
+	bashRules,
+).SetAnalyser(func(text string) float32 {
+	if bashAnalyserRe.FindString(text) != "" {
+		return 1.0
+	}
+	return 0.0
+}))
+
+func bashRules() Rules {
+	return Rules{
+		"root": {
+			Include("basic"),
+			{"`", LiteralStringBacktick, Push("backticks")},
+			Include("data"),
+			Include("interp"),
+		},
+		"interp": {
+			{`\$\(\(`, Keyword, Push("math")},
+			{`\$\(`, Keyword, Push("paren")},
+			{`\$\{#?`, LiteralStringInterpol, Push("curly")},
+			{`\$[a-zA-Z_]\w*`, NameVariable, nil},
+			{`\$(?:\d+|[#$?!_*@-])`, NameVariable, nil},
+			{`\$`, Text, nil},
+		},
+		"basic": {
+			{`\b(if|fi|else|while|do|done|for|then|return|function|case|select|continue|until|esac|elif)(\s*)\b`, ByGroups(Keyword, Text), nil},
+			{"\\b(alias|bg|bind|break|builtin|caller|cd|command|compgen|complete|declare|dirs|disown|echo|enable|eval|exec|exit|export|false|fc|fg|getopts|hash|help|history|jobs|kill|let|local|logout|popd|printf|pushd|pwd|read|readonly|set|shift|shopt|source|suspend|test|time|times|trap|true|type|typeset|ulimit|umask|unalias|unset|wait)(?=[\\s)`])", NameBuiltin, nil},
+			{`\A#!.+\n`, CommentPreproc, nil},
+			{`#.*(\S|$)`, CommentSingle, nil},
+			{`\\[\w\W]`, LiteralStringEscape, nil},
+			{`(\b\w+)(\s*)(\+?=)`, ByGroups(NameVariable, Text, Operator), nil},
+			{`[\[\]{}()=]`, Operator, nil},
+			{`<<<`, Operator, nil},
+			{`<<-?\s*(\'?)\\?(\w+)[\w\W]+?\2`, LiteralString, nil},
+			{`&&|\|\|`, Operator, nil},
+		},
+		"data": {
+			{`(?s)\$?"(\\\\|\\[0-7]+|\\.|[^"\\$])*"`, LiteralStringDouble, nil},
+			{`"`, LiteralStringDouble, Push("string")},
+			{`(?s)\$'(\\\\|\\[0-7]+|\\.|[^'\\])*'`, LiteralStringSingle, nil},
+			{`(?s)'.*?'`, LiteralStringSingle, nil},
+			{`;`, Punctuation, nil},
+			{`&`, Punctuation, nil},
+			{`\|`, Punctuation, nil},
+			{`\s+`, Text, nil},
+			{`\d+(?= |$)`, LiteralNumber, nil},
+			{"[^=\\s\\[\\]{}()$\"\\'`\\\\<&|;]+", Text, nil},
+			{`<`, Text, nil},
+		},
+		"string": {
+			{`"`, LiteralStringDouble, Pop(1)},
+			{`(?s)(\\\\|\\[0-7]+|\\.|[^"\\$])+`, LiteralStringDouble, nil},
+			Include("interp"),
+		},
+		"curly": {
+			{`\}`, LiteralStringInterpol, Pop(1)},
+			{`:-`, Keyword, nil},
+			{`\w+`, NameVariable, nil},
+			{"[^}:\"\\'`$\\\\]+", Punctuation, nil},
+			{`:`, Punctuation, nil},
+			Include("root"),
+		},
+		"paren": {
+			{`\)`, Keyword, Pop(1)},
+			Include("root"),
+		},
+		"math": {
+			{`\)\)`, Keyword, Pop(1)},
+			{`[-+*/%^|&]|\*\*|\|\|`, Operator, nil},
+			{`\d+#\d+`, LiteralNumber, nil},
+			{`\d+#(?! )`, LiteralNumber, nil},
+			{`\d+`, LiteralNumber, nil},
+			Include("root"),
+		},
+		"backticks": {
+			{"`", LiteralStringBacktick, Pop(1)},
+			Include("root"),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/b/bashsession.go b/vendor/github.com/alecthomas/chroma/lexers/b/bashsession.go
new file mode 100644
index 000000000..055cbb37a
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/b/bashsession.go
@@ -0,0 +1,27 @@
+package b
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// BashSession lexer.
+var BashSession = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "BashSession",
+		Aliases:   []string{"bash-session", "console", "shell-session"},
+		Filenames: []string{".sh-session"},
+		MimeTypes: []string{"text/x-sh"},
+		EnsureNL:  true,
+	},
+	bashsessionRules,
+))
+
+func bashsessionRules() Rules {
+	return Rules{
+		"root": {
+			{`^((?:\[[^]]+@[^]]+\]\s?)?[#$%>])(\s*)(.*\n?)`, ByGroups(GenericPrompt, Text, Using(Bash)), nil},
+			{`^.+\n?`, GenericOutput, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/b/batch.go b/vendor/github.com/alecthomas/chroma/lexers/b/batch.go
new file mode 100644
index 000000000..f7a86776e
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/b/batch.go
@@ -0,0 +1,198 @@
+package b
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Batchfile lexer.
+var Batchfile = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "Batchfile",
+		Aliases:         []string{"bat", "batch", "dosbatch", "winbatch"},
+		Filenames:       []string{"*.bat", "*.cmd"},
+		MimeTypes:       []string{"application/x-dos-batch"},
+		CaseInsensitive: true,
+	},
+	batchfileRules,
+))
+
+func batchfileRules() Rules {
+	return Rules{
+		"root": {
+			{`\)((?=\()|(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a]))(?:(?:[^\n\x1a^]|\^[\n\x1a]?[\w\W])*)`, CommentSingle, nil},
+			{`(?=((?:(?<=^[^:])|^[^:]?)[\t\v\f\r ,;=\xa0]*)(:))`, Text, Push("follow")},
+			{`(?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)`, UsingSelf("text"), nil},
+			Include("redirect"),
+			{`[\n\x1a]+`, Text, nil},
+			{`\(`, Punctuation, Push("root/compound")},
+			{`@+`, Punctuation, nil},
+			{`((?:for|if|rem)(?:(?=(?:\^[\n\x1a]?)?/)|(?:(?!\^)|(?<=m))(?:(?=\()|(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a]))))((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)?(?:(?:(?:\^[\n\x1a]?)?[^"\n\x1a&<>|\t\v\f\r ,;=\xa0])+)?(?:\^[\n\x1a]?)?/(?:\^[\n\x1a]?)?\?)`, ByGroups(Keyword, UsingSelf("text")), Push("follow")},
+			{`(goto(?=(?:\^[\n\x1a]?)?[\t\v\f\r ,;=\xa0+./:[\\\]]|[\n\x1a&<>|(]))((?:(?:"[^\n\x1a"]*(?:"|(?=[\n\x1a])))|(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))|[^"%\n\x1a&<>|])*(?:\^[\n\x1a]?)?/(?:\^[\n\x1a]?)?\?(?:(?:"[^\n\x1a"]*(?:"|(?=[\n\x1a])))|(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))|[^"%\n\x1a&<>|])*)`, ByGroups(Keyword, UsingSelf("text")), Push("follow")},
+			{Words(``, `(?=(?:\^[\n\x1a]?)?[\t\v\f\r ,;=\xa0+./:[\\\]]|[\n\x1a&<>|(])`, `assoc`, `break`, `cd`, `chdir`, `cls`, `color`, `copy`, `date`, `del`, `dir`, `dpath`, `echo`, `endlocal`, `erase`, `exit`, `ftype`, `keys`, `md`, `mkdir`, `mklink`, `move`, `path`, `pause`, `popd`, `prompt`, `pushd`, `rd`, `ren`, `rename`, `rmdir`, `setlocal`, `shift`, `start`, `time`, `title`, `type`, `ver`, `verify`, `vol`), Keyword, Push("follow")},
+			{`(call)((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)?)(:)`, ByGroups(Keyword, UsingSelf("text"), Punctuation), Push("call")},
+			{`call(?=(?:\^[\n\x1a]?)?[\t\v\f\r ,;=\xa0+./:[\\\]]|[\n\x1a&<>|(])`, Keyword, nil},
+			{`(for(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a])(?!\^))((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+))(/f(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a]))`, ByGroups(Keyword, UsingSelf("text"), Keyword), Push("for/f", "for")},
+			{`(for(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a])(?!\^))((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+))(/l(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a]))`, ByGroups(Keyword, UsingSelf("text"), Keyword), Push("for/l", "for")},
+			{`for(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a])(?!\^)`, Keyword, Push("for2", "for")},
+			{`(goto(?=(?:\^[\n\x1a]?)?[\t\v\f\r ,;=\xa0+./:[\\\]]|[\n\x1a&<>|(]))((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)?)(:?)`, ByGroups(Keyword, UsingSelf("text"), Punctuation), Push("label")},
+			{`(if(?:(?=\()|(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a]))(?!\^))((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)?)((?:/i(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a]))?)((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)?)((?:not(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a]))?)((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)?)`, ByGroups(Keyword, UsingSelf("text"), Keyword, UsingSelf("text"), Keyword, UsingSelf("text")), Push("(?", "if")},
+			{`rem(((?=\()|(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a]))(?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)?(?:[&<>|]+|(?:(?:"[^\n\x1a"]*(?:"|(?=[\n\x1a])))|(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))|(?:(?:(?:\^[\n\x1a]?)?[^"\n\x1a&<>|\t\v\f\r ,;=\xa0])+))+)?.*|(?=(?:\^[\n\x1a]?)?[\t\v\f\r ,;=\xa0+./:[\\\]]|[\n\x1a&<>|(])(?:(?:[^\n\x1a^]|\^[\n\x1a]?[\w\W])*))`, CommentSingle, Push("follow")},
+			{`(set(?=(?:\^[\n\x1a]?)?[\t\v\f\r ,;=\xa0+./:[\\\]]|[\n\x1a&<>|(]))((?:(?:\^[\n\x1a]?)?[^\S\n])*)(/a)`, ByGroups(Keyword, UsingSelf("text"), Keyword), Push("arithmetic")},
+			{`(set(?=(?:\^[\n\x1a]?)?[\t\v\f\r ,;=\xa0+./:[\\\]]|[\n\x1a&<>|(]))((?:(?:\^[\n\x1a]?)?[^\S\n])*)((?:/p)?)((?:(?:\^[\n\x1a]?)?[^\S\n])*)((?:(?:(?:\^[\n\x1a]?)?[^"\n\x1a&<>|^=]|\^[\n\x1a]?[^"=])+)?)((?:(?:\^[\n\x1a]?)?=)?)`, ByGroups(Keyword, UsingSelf("text"), Keyword, UsingSelf("text"), UsingSelf("variable"), Punctuation), Push("follow")},
+			Default(Push("follow")),
+		},
+		"follow": {
+			{`((?:(?<=^[^:])|^[^:]?)[\t\v\f\r ,;=\xa0]*)(:)([\t\v\f\r ,;=\xa0]*)((?:(?:[^\n\x1a&<>|\t\v\f\r ,;=\xa0+:^]|\^[\n\x1a]?[\w\W])*))(.*)`, ByGroups(Text, Punctuation, Text, NameLabel, CommentSingle), nil},
+			Include("redirect"),
+			{`(?=[\n\x1a])`, Text, Pop(1)},
+			{`\|\|?|&&?`, Punctuation, Pop(1)},
+			Include("text"),
+		},
+		"arithmetic": {
+			{`0[0-7]+`, LiteralNumberOct, nil},
+			{`0x[\da-f]+`, LiteralNumberHex, nil},
+			{`\d+`, LiteralNumberInteger, nil},
+			{`[(),]+`, Punctuation, nil},
+			{`([=+\-*/!~]|%|\^\^)+`, Operator, nil},
+			{`((?:"[^\n\x1a"]*(?:"|(?=[\n\x1a])))|(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))|(\^[\n\x1a]?)?[^()=+\-*/!~%^"\n\x1a&<>|\t\v\f\r ,;=\xa0]|\^[\n\x1a\t\v\f\r ,;=\xa0]?[\w\W])+`, UsingSelf("variable"), nil},
+			{`(?=[\x00|&])`, Text, Pop(1)},
+			Include("follow"),
+		},
+		"call": {
+			{`(:?)((?:(?:[^\n\x1a&<>|\t\v\f\r ,;=\xa0+:^]|\^[\n\x1a]?[\w\W])*))`, ByGroups(Punctuation, NameLabel), Pop(1)},
+		},
+		"label": {
+			{`((?:(?:[^\n\x1a&<>|\t\v\f\r ,;=\xa0+:^]|\^[\n\x1a]?[\w\W])*)?)((?:(?:"[^\n\x1a"]*(?:"|(?=[\n\x1a])))|(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))|\^[\n\x1a]?[\w\W]|[^"%^\n\x1a&<>|])*)`, ByGroups(NameLabel, CommentSingle), Pop(1)},
+		},
+		"redirect": {
+			{`((?:(?<=[\n\x1a\t\v\f\r ,;=\xa0])\d)?)(>>?&|<&)([\n\x1a\t\v\f\r ,;=\xa0]*)(\d)`, ByGroups(LiteralNumberInteger, Punctuation, Text, LiteralNumberInteger), nil},
+			{`((?:(?<=[\n\x1a\t\v\f\r ,;=\xa0])(?>?|<)((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)?(?:[&<>|]+|(?:(?:"[^\n\x1a"]*(?:"|(?=[\n\x1a])))|(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))|(?:(?:(?:\^[\n\x1a]?)?[^"\n\x1a&<>|\t\v\f\r ,;=\xa0])+))+))`, ByGroups(LiteralNumberInteger, Punctuation, UsingSelf("text")), nil},
+		},
+		"root/compound": {
+			{`\)`, Punctuation, Pop(1)},
+			{`(?=((?:(?<=^[^:])|^[^:]?)[\t\v\f\r ,;=\xa0]*)(:))`, Text, Push("follow/compound")},
+			{`(?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)`, UsingSelf("text"), nil},
+			Include("redirect/compound"),
+			{`[\n\x1a]+`, Text, nil},
+			{`\(`, Punctuation, Push("root/compound")},
+			{`@+`, Punctuation, nil},
+			{`((?:for|if|rem)(?:(?=(?:\^[\n\x1a]?)?/)|(?:(?!\^)|(?<=m))(?:(?=\()|(?:(?=\))|(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a])))))((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)?(?:(?:(?:\^[\n\x1a]?)?[^"\n\x1a&<>|\t\v\f\r ,;=\xa0)])+)?(?:\^[\n\x1a]?)?/(?:\^[\n\x1a]?)?\?)`, ByGroups(Keyword, UsingSelf("text")), Push("follow/compound")},
+			{`(goto(?:(?=\))|(?=(?:\^[\n\x1a]?)?[\t\v\f\r ,;=\xa0+./:[\\\]]|[\n\x1a&<>|(])))((?:(?:"[^\n\x1a"]*(?:"|(?=[\n\x1a])))|(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))|[^"%\n\x1a&<>|)])*(?:\^[\n\x1a]?)?/(?:\^[\n\x1a]?)?\?(?:(?:"[^\n\x1a"]*(?:"|(?=[\n\x1a])))|(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))|[^"%\n\x1a&<>|)])*)`, ByGroups(Keyword, UsingSelf("text")), Push("follow/compound")},
+			{Words(``, `(?:(?=\))|(?=(?:\^[\n\x1a]?)?[\t\v\f\r ,;=\xa0+./:[\\\]]|[\n\x1a&<>|(]))`, `assoc`, `break`, `cd`, `chdir`, `cls`, `color`, `copy`, `date`, `del`, `dir`, `dpath`, `echo`, `endlocal`, `erase`, `exit`, `ftype`, `keys`, `md`, `mkdir`, `mklink`, `move`, `path`, `pause`, `popd`, `prompt`, `pushd`, `rd`, `ren`, `rename`, `rmdir`, `setlocal`, `shift`, `start`, `time`, `title`, `type`, `ver`, `verify`, `vol`), Keyword, Push("follow/compound")},
+			{`(call)((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)?)(:)`, ByGroups(Keyword, UsingSelf("text"), Punctuation), Push("call/compound")},
+			{`call(?:(?=\))|(?=(?:\^[\n\x1a]?)?[\t\v\f\r ,;=\xa0+./:[\\\]]|[\n\x1a&<>|(]))`, Keyword, nil},
+			{`(for(?:(?=\))|(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a]))(?!\^))((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+))(/f(?:(?=\))|(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a])))`, ByGroups(Keyword, UsingSelf("text"), Keyword), Push("for/f", "for")},
+			{`(for(?:(?=\))|(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a]))(?!\^))((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+))(/l(?:(?=\))|(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a])))`, ByGroups(Keyword, UsingSelf("text"), Keyword), Push("for/l", "for")},
+			{`for(?:(?=\))|(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a]))(?!\^)`, Keyword, Push("for2", "for")},
+			{`(goto(?:(?=\))|(?=(?:\^[\n\x1a]?)?[\t\v\f\r ,;=\xa0+./:[\\\]]|[\n\x1a&<>|(])))((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)?)(:?)`, ByGroups(Keyword, UsingSelf("text"), Punctuation), Push("label/compound")},
+			{`(if(?:(?=\()|(?:(?=\))|(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a])))(?!\^))((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)?)((?:/i(?:(?=\))|(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a])))?)((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)?)((?:not(?:(?=\))|(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a])))?)((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)?)`, ByGroups(Keyword, UsingSelf("text"), Keyword, UsingSelf("text"), Keyword, UsingSelf("text")), Push("(?", "if")},
+			{`rem(((?=\()|(?:(?=\))|(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a])))(?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)?(?:[&<>|]+|(?:(?:"[^\n\x1a"]*(?:"|(?=[\n\x1a])))|(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))|(?:(?:(?:\^[\n\x1a]?)?[^"\n\x1a&<>|\t\v\f\r ,;=\xa0])+))+)?.*|(?:(?=\))|(?=(?:\^[\n\x1a]?)?[\t\v\f\r ,;=\xa0+./:[\\\]]|[\n\x1a&<>|(]))(?:(?:[^\n\x1a^)]|\^[\n\x1a]?[^)])*))`, CommentSingle, Push("follow/compound")},
+			{`(set(?:(?=\))|(?=(?:\^[\n\x1a]?)?[\t\v\f\r ,;=\xa0+./:[\\\]]|[\n\x1a&<>|(])))((?:(?:\^[\n\x1a]?)?[^\S\n])*)(/a)`, ByGroups(Keyword, UsingSelf("text"), Keyword), Push("arithmetic/compound")},
+			{`(set(?:(?=\))|(?=(?:\^[\n\x1a]?)?[\t\v\f\r ,;=\xa0+./:[\\\]]|[\n\x1a&<>|(])))((?:(?:\^[\n\x1a]?)?[^\S\n])*)((?:/p)?)((?:(?:\^[\n\x1a]?)?[^\S\n])*)((?:(?:(?:\^[\n\x1a]?)?[^"\n\x1a&<>|^=)]|\^[\n\x1a]?[^"=])+)?)((?:(?:\^[\n\x1a]?)?=)?)`, ByGroups(Keyword, UsingSelf("text"), Keyword, UsingSelf("text"), UsingSelf("variable"), Punctuation), Push("follow/compound")},
+			Default(Push("follow/compound")),
+		},
+		"follow/compound": {
+			{`(?=\))`, Text, Pop(1)},
+			{`((?:(?<=^[^:])|^[^:]?)[\t\v\f\r ,;=\xa0]*)(:)([\t\v\f\r ,;=\xa0]*)((?:(?:[^\n\x1a&<>|\t\v\f\r ,;=\xa0+:^)]|\^[\n\x1a]?[^)])*))(.*)`, ByGroups(Text, Punctuation, Text, NameLabel, CommentSingle), nil},
+			Include("redirect/compound"),
+			{`(?=[\n\x1a])`, Text, Pop(1)},
+			{`\|\|?|&&?`, Punctuation, Pop(1)},
+			Include("text"),
+		},
+		"arithmetic/compound": {
+			{`(?=\))`, Text, Pop(1)},
+			{`0[0-7]+`, LiteralNumberOct, nil},
+			{`0x[\da-f]+`, LiteralNumberHex, nil},
+			{`\d+`, LiteralNumberInteger, nil},
+			{`[(),]+`, Punctuation, nil},
+			{`([=+\-*/!~]|%|\^\^)+`, Operator, nil},
+			{`((?:"[^\n\x1a"]*(?:"|(?=[\n\x1a])))|(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))|(\^[\n\x1a]?)?[^()=+\-*/!~%^"\n\x1a&<>|\t\v\f\r ,;=\xa0]|\^[\n\x1a\t\v\f\r ,;=\xa0]?[^)])+`, UsingSelf("variable"), nil},
+			{`(?=[\x00|&])`, Text, Pop(1)},
+			Include("follow"),
+		},
+		"call/compound": {
+			{`(?=\))`, Text, Pop(1)},
+			{`(:?)((?:(?:[^\n\x1a&<>|\t\v\f\r ,;=\xa0+:^)]|\^[\n\x1a]?[^)])*))`, ByGroups(Punctuation, NameLabel), Pop(1)},
+		},
+		"label/compound": {
+			{`(?=\))`, Text, Pop(1)},
+			{`((?:(?:[^\n\x1a&<>|\t\v\f\r ,;=\xa0+:^)]|\^[\n\x1a]?[^)])*)?)((?:(?:"[^\n\x1a"]*(?:"|(?=[\n\x1a])))|(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))|\^[\n\x1a]?[^)]|[^"%^\n\x1a&<>|)])*)`, ByGroups(NameLabel, CommentSingle), Pop(1)},
+		},
+		"redirect/compound": {
+			{`((?:(?<=[\n\x1a\t\v\f\r ,;=\xa0])\d)?)(>>?&|<&)([\n\x1a\t\v\f\r ,;=\xa0]*)(\d)`, ByGroups(LiteralNumberInteger, Punctuation, Text, LiteralNumberInteger), nil},
+			{`((?:(?<=[\n\x1a\t\v\f\r ,;=\xa0])(?>?|<)((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)?(?:[&<>|]+|(?:(?:"[^\n\x1a"]*(?:"|(?=[\n\x1a])))|(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))|(?:(?:(?:\^[\n\x1a]?)?[^"\n\x1a&<>|\t\v\f\r ,;=\xa0)])+))+))`, ByGroups(LiteralNumberInteger, Punctuation, UsingSelf("text")), nil},
+		},
+		"variable-or-escape": {
+			{`(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))`, NameVariable, nil},
+			{`%%|\^[\n\x1a]?(\^!|[\w\W])`, LiteralStringEscape, nil},
+		},
+		"string": {
+			{`"`, LiteralStringDouble, Pop(1)},
+			{`(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))`, NameVariable, nil},
+			{`\^!|%%`, LiteralStringEscape, nil},
+			{`[^"%^\n\x1a]+|[%^]`, LiteralStringDouble, nil},
+			Default(Pop(1)),
+		},
+		"sqstring": {
+			Include("variable-or-escape"),
+			{`[^%]+|%`, LiteralStringSingle, nil},
+		},
+		"bqstring": {
+			Include("variable-or-escape"),
+			{`[^%]+|%`, LiteralStringBacktick, nil},
+		},
+		"text": {
+			{`"`, LiteralStringDouble, Push("string")},
+			Include("variable-or-escape"),
+			{`[^"%^\n\x1a&<>|\t\v\f\r ,;=\xa0\d)]+|.`, Text, nil},
+		},
+		"variable": {
+			{`"`, LiteralStringDouble, Push("string")},
+			Include("variable-or-escape"),
+			{`[^"%^\n\x1a]+|.`, NameVariable, nil},
+		},
+		"for": {
+			{`((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+))(in)((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+))(\()`, ByGroups(UsingSelf("text"), Keyword, UsingSelf("text"), Punctuation), Pop(1)},
+			Include("follow"),
+		},
+		"for2": {
+			{`\)`, Punctuation, nil},
+			{`((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+))(do(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a]))`, ByGroups(UsingSelf("text"), Keyword), Pop(1)},
+			{`[\n\x1a]+`, Text, nil},
+			Include("follow"),
+		},
+		"for/f": {
+			{`(")((?:(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))|[^"])*?")([\n\x1a\t\v\f\r ,;=\xa0]*)(\))`, ByGroups(LiteralStringDouble, UsingSelf("string"), Text, Punctuation), nil},
+			{`"`, LiteralStringDouble, Push("#pop", "for2", "string")},
+			{`('(?:%%|(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))|[\w\W])*?')([\n\x1a\t\v\f\r ,;=\xa0]*)(\))`, ByGroups(UsingSelf("sqstring"), Text, Punctuation), nil},
+			{"(`(?:%%|(?:(?:%(?:\\*|(?:~[a-z]*(?:\\$[^:]+:)?)?\\d|[^%:\\n\\x1a]+(?::(?:~(?:-?\\d+)?(?:,(?:-?\\d+)?)?|(?:[^%\\n\\x1a^]|\\^[^%\\n\\x1a])[^=\\n\\x1a]*=(?:[^%\\n\\x1a^]|\\^[^%\\n\\x1a])*)?)?%))|(?:\\^?![^!:\\n\\x1a]+(?::(?:~(?:-?\\d+)?(?:,(?:-?\\d+)?)?|(?:[^!\\n\\x1a^]|\\^[^!\\n\\x1a])[^=\\n\\x1a]*=(?:[^!\\n\\x1a^]|\\^[^!\\n\\x1a])*)?)?\\^?!))|[\\w\\W])*?`)([\\n\\x1a\\t\\v\\f\\r ,;=\\xa0]*)(\\))", ByGroups(UsingSelf("bqstring"), Text, Punctuation), nil},
+			Include("for2"),
+		},
+		"for/l": {
+			{`-?\d+`, LiteralNumberInteger, nil},
+			Include("for2"),
+		},
+		"if": {
+			{`((?:cmdextversion|errorlevel)(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a]))((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+))(\d+)`, ByGroups(Keyword, UsingSelf("text"), LiteralNumberInteger), Pop(1)},
+			{`(defined(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a]))((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+))((?:[&<>|]+|(?:(?:"[^\n\x1a"]*(?:"|(?=[\n\x1a])))|(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))|(?:(?:(?:\^[\n\x1a]?)?[^"\n\x1a&<>|\t\v\f\r ,;=\xa0])+))+))`, ByGroups(Keyword, UsingSelf("text"), UsingSelf("variable")), Pop(1)},
+			{`(exist(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a]))((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)(?:[&<>|]+|(?:(?:"[^\n\x1a"]*(?:"|(?=[\n\x1a])))|(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))|(?:(?:(?:\^[\n\x1a]?)?[^"\n\x1a&<>|\t\v\f\r ,;=\xa0])+))+))`, ByGroups(Keyword, UsingSelf("text")), Pop(1)},
+			{`((?:-?(?:0[0-7]+|0x[\da-f]+|\d+)(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a]))(?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+))((?:equ|geq|gtr|leq|lss|neq))((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)(?:-?(?:0[0-7]+|0x[\da-f]+|\d+)(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a])))`, ByGroups(UsingSelf("arithmetic"), OperatorWord, UsingSelf("arithmetic")), Pop(1)},
+			{`(?:[&<>|]+|(?:(?:"[^\n\x1a"]*(?:"|(?=[\n\x1a])))|(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))|(?:(?:(?:\^[\n\x1a]?)?[^"\n\x1a&<>|\t\v\f\r ,;=\xa0])+))+)`, UsingSelf("text"), Push("#pop", "if2")},
+		},
+		"if2": {
+			{`((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)?)(==)((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)?(?:[&<>|]+|(?:(?:"[^\n\x1a"]*(?:"|(?=[\n\x1a])))|(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))|(?:(?:(?:\^[\n\x1a]?)?[^"\n\x1a&<>|\t\v\f\r ,;=\xa0])+))+))`, ByGroups(UsingSelf("text"), Operator, UsingSelf("text")), Pop(1)},
+			{`((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+))((?:equ|geq|gtr|leq|lss|neq))((?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)(?:[&<>|]+|(?:(?:"[^\n\x1a"]*(?:"|(?=[\n\x1a])))|(?:(?:%(?:\*|(?:~[a-z]*(?:\$[^:]+:)?)?\d|[^%:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^%\n\x1a^]|\^[^%\n\x1a])[^=\n\x1a]*=(?:[^%\n\x1a^]|\^[^%\n\x1a])*)?)?%))|(?:\^?![^!:\n\x1a]+(?::(?:~(?:-?\d+)?(?:,(?:-?\d+)?)?|(?:[^!\n\x1a^]|\^[^!\n\x1a])[^=\n\x1a]*=(?:[^!\n\x1a^]|\^[^!\n\x1a])*)?)?\^?!))|(?:(?:(?:\^[\n\x1a]?)?[^"\n\x1a&<>|\t\v\f\r ,;=\xa0])+))+))`, ByGroups(UsingSelf("text"), OperatorWord, UsingSelf("text")), Pop(1)},
+		},
+		"(?": {
+			{`(?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)`, UsingSelf("text"), nil},
+			{`\(`, Punctuation, Push("#pop", "else?", "root/compound")},
+			Default(Pop(1)),
+		},
+		"else?": {
+			{`(?:(?:(?:\^[\n\x1a])?[\t\v\f\r ,;=\xa0])+)`, UsingSelf("text"), nil},
+			{`else(?=\^?[\t\v\f\r ,;=\xa0]|[&<>|\n\x1a])`, Keyword, Pop(1)},
+			Default(Pop(1)),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/b/bibtex.go b/vendor/github.com/alecthomas/chroma/lexers/b/bibtex.go
new file mode 100644
index 000000000..d6a0ae334
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/b/bibtex.go
@@ -0,0 +1,80 @@
+package b
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Bibtex lexer.
+var Bibtex = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "BibTeX",
+		Aliases:         []string{"bib", "bibtex"},
+		Filenames:       []string{"*.bib"},
+		MimeTypes:       []string{"text/x-bibtex"},
+		NotMultiline:    true,
+		CaseInsensitive: true,
+	},
+	bibtexRules,
+))
+
+func bibtexRules() Rules {
+	return Rules{
+		"root": {
+			Include("whitespace"),
+			{`@comment`, Comment, nil},
+			{`@preamble`, NameClass, Push("closing-brace", "value", "opening-brace")},
+			{`@string`, NameClass, Push("closing-brace", "field", "opening-brace")},
+			{"@[a-z_@!$&*+\\-./:;<>?\\[\\\\\\]^`|~][\\w@!$&*+\\-./:;<>?\\[\\\\\\]^`|~]*", NameClass, Push("closing-brace", "command-body", "opening-brace")},
+			{`.+`, Comment, nil},
+		},
+		"opening-brace": {
+			Include("whitespace"),
+			{`[{(]`, Punctuation, Pop(1)},
+		},
+		"closing-brace": {
+			Include("whitespace"),
+			{`[})]`, Punctuation, Pop(1)},
+		},
+		"command-body": {
+			Include("whitespace"),
+			{`[^\s\,\}]+`, NameLabel, Push("#pop", "fields")},
+		},
+		"fields": {
+			Include("whitespace"),
+			{`,`, Punctuation, Push("field")},
+			Default(Pop(1)),
+		},
+		"field": {
+			Include("whitespace"),
+			{"[a-z_@!$&*+\\-./:;<>?\\[\\\\\\]^`|~][\\w@!$&*+\\-./:;<>?\\[\\\\\\]^`|~]*", NameAttribute, Push("value", "=")},
+			Default(Pop(1)),
+		},
+		"=": {
+			Include("whitespace"),
+			{`=`, Punctuation, Pop(1)},
+		},
+		"value": {
+			Include("whitespace"),
+			{"[a-z_@!$&*+\\-./:;<>?\\[\\\\\\]^`|~][\\w@!$&*+\\-./:;<>?\\[\\\\\\]^`|~]*", NameVariable, nil},
+			{`"`, LiteralString, Push("quoted-string")},
+			{`\{`, LiteralString, Push("braced-string")},
+			{`[\d]+`, LiteralNumber, nil},
+			{`#`, Punctuation, nil},
+			Default(Pop(1)),
+		},
+		"quoted-string": {
+			{`\{`, LiteralString, Push("braced-string")},
+			{`"`, LiteralString, Pop(1)},
+			{`[^\{\"]+`, LiteralString, nil},
+		},
+		"braced-string": {
+			{`\{`, LiteralString, Push()},
+			{`\}`, LiteralString, Pop(1)},
+			{`[^\{\}]+`, LiteralString, nil},
+		},
+		"whitespace": {
+			{`\s+`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/b/bicep.go b/vendor/github.com/alecthomas/chroma/lexers/b/bicep.go
new file mode 100644
index 000000000..ec136fbc5
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/b/bicep.go
@@ -0,0 +1,112 @@
+package b
+
+import (
+	"strings"
+
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Bicep lexer.
+var Bicep = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Bicep",
+		Aliases:   []string{"bicep"},
+		Filenames: []string{"*.bicep"},
+	},
+	bicepRules,
+))
+
+func bicepRules() Rules {
+	bicepFunctions := []string{
+		"any",
+		"array",
+		"concat",
+		"contains",
+		"empty",
+		"first",
+		"intersection",
+		"items",
+		"last",
+		"length",
+		"min",
+		"max",
+		"range",
+		"skip",
+		"take",
+		"union",
+		"dateTimeAdd",
+		"utcNow",
+		"deployment",
+		"environment",
+		"loadFileAsBase64",
+		"loadTextContent",
+		"int",
+		"json",
+		"extensionResourceId",
+		"getSecret",
+		"list",
+		"listKeys",
+		"listKeyValue",
+		"listAccountSas",
+		"listSecrets",
+		"pickZones",
+		"reference",
+		"resourceId",
+		"subscriptionResourceId",
+		"tenantResourceId",
+		"managementGroup",
+		"resourceGroup",
+		"subscription",
+		"tenant",
+		"base64",
+		"base64ToJson",
+		"base64ToString",
+		"dataUri",
+		"dataUriToString",
+		"endsWith",
+		"format",
+		"guid",
+		"indexOf",
+		"lastIndexOf",
+		"length",
+		"newGuid",
+		"padLeft",
+		"replace",
+		"split",
+		"startsWith",
+		"string",
+		"substring",
+		"toLower",
+		"toUpper",
+		"trim",
+		"uniqueString",
+		"uri",
+		"uriComponent",
+		"uriComponentToString",
+	}
+
+	return Rules{
+		"root": {
+			{`//[^\n\r]+`, CommentSingle, nil},
+			{`/\*.*?\*/`, CommentMultiline, nil},
+			{`([']?\w+[']?)(:)`, ByGroups(NameProperty, Punctuation), nil},
+			{`\b('(resourceGroup|subscription|managementGroup|tenant)')\b`, KeywordNamespace, nil},
+			{`'[\w\$\{\(\)\}\.]{1,}?'`, LiteralStringInterpol, nil},
+			{`('''|').*?('''|')`, LiteralString, nil},
+			{`\b(allowed|batchSize|description|maxLength|maxValue|metadata|minLength|minValue|secure)\b`, NameDecorator, nil},
+			{`\b(az|sys)\.`, NameNamespace, nil},
+			{`\b(` + strings.Join(bicepFunctions, "|") + `)\b`, NameFunction, nil},
+			// https://docs.microsoft.com/en-us/azure/azure-resource-manager/bicep/bicep-functions-logical
+			{`\b(bool)(\()`, ByGroups(NameFunction, Punctuation), nil},
+			{`\b(for|if|in)\b`, Keyword, nil},
+			{`\b(module|output|param|resource|var)\b`, KeywordDeclaration, nil},
+			{`\b(array|bool|int|object|string)\b`, KeywordType, nil},
+			// https://docs.microsoft.com/en-us/azure/azure-resource-manager/bicep/operators
+			{`(>=|>|<=|<|==|!=|=~|!~|::|&&|\?\?|!|-|%|\*|\/|\+)`, Operator, nil},
+			{`[\(\)\[\]\.:\?{}@=]`, Punctuation, nil},
+			{`[\w_-]+`, Text, nil},
+			{`\s+`, TextWhitespace, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/b/blitz.go b/vendor/github.com/alecthomas/chroma/lexers/b/blitz.go
new file mode 100644
index 000000000..119f96b09
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/b/blitz.go
@@ -0,0 +1,52 @@
+package b
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Blitzbasic lexer.
+var Blitzbasic = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "BlitzBasic",
+		Aliases:         []string{"blitzbasic", "b3d", "bplus"},
+		Filenames:       []string{"*.bb", "*.decls"},
+		MimeTypes:       []string{"text/x-bb"},
+		CaseInsensitive: true,
+	},
+	blitzbasicRules,
+))
+
+func blitzbasicRules() Rules {
+	return Rules{
+		"root": {
+			{`[ \t]+`, Text, nil},
+			{`;.*?\n`, CommentSingle, nil},
+			{`"`, LiteralStringDouble, Push("string")},
+			{`[0-9]+\.[0-9]*(?!\.)`, LiteralNumberFloat, nil},
+			{`\.[0-9]+(?!\.)`, LiteralNumberFloat, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			{`\$[0-9a-f]+`, LiteralNumberHex, nil},
+			{`\%[10]+`, LiteralNumberBin, nil},
+			{Words(`\b`, `\b`, `Shl`, `Shr`, `Sar`, `Mod`, `Or`, `And`, `Not`, `Abs`, `Sgn`, `Handle`, `Int`, `Float`, `Str`, `First`, `Last`, `Before`, `After`), Operator, nil},
+			{`([+\-*/~=<>^])`, Operator, nil},
+			{`[(),:\[\]\\]`, Punctuation, nil},
+			{`\.([ \t]*)([a-z]\w*)`, NameLabel, nil},
+			{`\b(New)\b([ \t]+)([a-z]\w*)`, ByGroups(KeywordReserved, Text, NameClass), nil},
+			{`\b(Gosub|Goto)\b([ \t]+)([a-z]\w*)`, ByGroups(KeywordReserved, Text, NameLabel), nil},
+			{`\b(Object)\b([ \t]*)([.])([ \t]*)([a-z]\w*)\b`, ByGroups(Operator, Text, Punctuation, Text, NameClass), nil},
+			{`\b([a-z]\w*)(?:([ \t]*)(@{1,2}|[#$%])|([ \t]*)([.])([ \t]*)(?:([a-z]\w*)))?\b([ \t]*)(\()`, ByGroups(NameFunction, Text, KeywordType, Text, Punctuation, Text, NameClass, Text, Punctuation), nil},
+			{`\b(Function)\b([ \t]+)([a-z]\w*)(?:([ \t]*)(@{1,2}|[#$%])|([ \t]*)([.])([ \t]*)(?:([a-z]\w*)))?`, ByGroups(KeywordReserved, Text, NameFunction, Text, KeywordType, Text, Punctuation, Text, NameClass), nil},
+			{`\b(Type)([ \t]+)([a-z]\w*)`, ByGroups(KeywordReserved, Text, NameClass), nil},
+			{`\b(Pi|True|False|Null)\b`, KeywordConstant, nil},
+			{`\b(Local|Global|Const|Field|Dim)\b`, KeywordDeclaration, nil},
+			{Words(`\b`, `\b`, `End`, `Return`, `Exit`, `Chr`, `Len`, `Asc`, `New`, `Delete`, `Insert`, `Include`, `Function`, `Type`, `If`, `Then`, `Else`, `ElseIf`, `EndIf`, `For`, `To`, `Next`, `Step`, `Each`, `While`, `Wend`, `Repeat`, `Until`, `Forever`, `Select`, `Case`, `Default`, `Goto`, `Gosub`, `Data`, `Read`, `Restore`), KeywordReserved, nil},
+			{`([a-z]\w*)(?:([ \t]*)(@{1,2}|[#$%])|([ \t]*)([.])([ \t]*)(?:([a-z]\w*)))?`, ByGroups(NameVariable, Text, KeywordType, Text, Punctuation, Text, NameClass), nil},
+		},
+		"string": {
+			{`""`, LiteralStringDouble, nil},
+			{`"C?`, LiteralStringDouble, Pop(1)},
+			{`[^"]+`, LiteralStringDouble, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/b/bnf.go b/vendor/github.com/alecthomas/chroma/lexers/b/bnf.go
new file mode 100644
index 000000000..dcf7360c1
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/b/bnf.go
@@ -0,0 +1,28 @@
+package b
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Bnf lexer.
+var Bnf = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "BNF",
+		Aliases:   []string{"bnf"},
+		Filenames: []string{"*.bnf"},
+		MimeTypes: []string{"text/x-bnf"},
+	},
+	bnfRules,
+))
+
+func bnfRules() Rules {
+	return Rules{
+		"root": {
+			{`(<)([ -;=?-~]+)(>)`, ByGroups(Punctuation, NameClass, Punctuation), nil},
+			{`::=`, Operator, nil},
+			{`[^<>:]+`, Text, nil},
+			{`.`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/b/brainfuck.go b/vendor/github.com/alecthomas/chroma/lexers/b/brainfuck.go
new file mode 100644
index 000000000..d35e9c6db
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/b/brainfuck.go
@@ -0,0 +1,38 @@
+package b
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Brainfuck lexer.
+var Brainfuck = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Brainfuck",
+		Aliases:   []string{"brainfuck", "bf"},
+		Filenames: []string{"*.bf", "*.b"},
+		MimeTypes: []string{"application/x-brainfuck"},
+	},
+	brainfuckRules,
+))
+
+func brainfuckRules() Rules {
+	return Rules{
+		"common": {
+			{`[.,]+`, NameTag, nil},
+			{`[+-]+`, NameBuiltin, nil},
+			{`[<>]+`, NameVariable, nil},
+			{`[^.,+\-<>\[\]]+`, Comment, nil},
+		},
+		"root": {
+			{`\[`, Keyword, Push("loop")},
+			{`\]`, Error, nil},
+			Include("common"),
+		},
+		"loop": {
+			{`\[`, Keyword, Push()},
+			{`\]`, Keyword, Pop(1)},
+			Include("common"),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/c/c.go b/vendor/github.com/alecthomas/chroma/lexers/c/c.go
new file mode 100644
index 000000000..3698c4f29
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/c/c.go
@@ -0,0 +1,96 @@
+package c
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// C lexer.
+var C = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "C",
+		Aliases:   []string{"c"},
+		Filenames: []string{"*.c", "*.h", "*.idc", "*.x[bp]m"},
+		MimeTypes: []string{"text/x-chdr", "text/x-csrc", "image/x-xbitmap", "image/x-xpixmap"},
+		EnsureNL:  true,
+	},
+	cRules,
+))
+
+func cRules() Rules {
+	return Rules{
+		"whitespace": {
+			{`^#if\s+0`, CommentPreproc, Push("if0")},
+			{`^#`, CommentPreproc, Push("macro")},
+			{`^(\s*(?:/[*].*?[*]/\s*)?)(#if\s+0)`, ByGroups(UsingSelf("root"), CommentPreproc), Push("if0")},
+			{`^(\s*(?:/[*].*?[*]/\s*)?)(#)`, ByGroups(UsingSelf("root"), CommentPreproc), Push("macro")},
+			{`\n`, Text, nil},
+			{`\s+`, Text, nil},
+			{`\\\n`, Text, nil},
+			{`//(\n|[\w\W]*?[^\\]\n)`, CommentSingle, nil},
+			{`/(\\\n)?[*][\w\W]*?[*](\\\n)?/`, CommentMultiline, nil},
+			{`/(\\\n)?[*][\w\W]*`, CommentMultiline, nil},
+		},
+		"statements": {
+			{`(L?)(")`, ByGroups(LiteralStringAffix, LiteralString), Push("string")},
+			{`(L?)(')(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])(')`, ByGroups(LiteralStringAffix, LiteralStringChar, LiteralStringChar, LiteralStringChar), nil},
+			{`(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[LlUu]*`, LiteralNumberFloat, nil},
+			{`(\d+\.\d*|\.\d+|\d+[fF])[fF]?`, LiteralNumberFloat, nil},
+			{`0x[0-9a-fA-F]+[LlUu]*`, LiteralNumberHex, nil},
+			{`0[0-7]+[LlUu]*`, LiteralNumberOct, nil},
+			{`\d+[LlUu]*`, LiteralNumberInteger, nil},
+			{`\*/`, Error, nil},
+			{`[~!%^&*+=|?:<>/-]`, Operator, nil},
+			{`[()\[\],.]`, Punctuation, nil},
+			{Words(``, `\b`, `asm`, `auto`, `break`, `case`, `const`, `continue`, `default`, `do`, `else`, `enum`, `extern`, `for`, `goto`, `if`, `register`, `restricted`, `return`, `sizeof`, `static`, `struct`, `switch`, `typedef`, `union`, `volatile`, `while`), Keyword, nil},
+			{`(bool|int|long|float|short|double|char((8|16|32)_t)?|unsigned|signed|void|u?int(_fast|_least|)(8|16|32|64)_t)\b`, KeywordType, nil},
+			{Words(``, `\b`, `inline`, `_inline`, `__inline`, `naked`, `restrict`, `thread`, `typename`), KeywordReserved, nil},
+			{`(__m(128i|128d|128|64))\b`, KeywordReserved, nil},
+			{Words(`__`, `\b`, `asm`, `int8`, `based`, `except`, `int16`, `stdcall`, `cdecl`, `fastcall`, `int32`, `declspec`, `finally`, `int64`, `try`, `leave`, `wchar_t`, `w64`, `unaligned`, `raise`, `noop`, `identifier`, `forceinline`, `assume`), KeywordReserved, nil},
+			{`(true|false|NULL)\b`, NameBuiltin, nil},
+			{`([a-zA-Z_]\w*)(\s*)(:)(?!:)`, ByGroups(NameLabel, Text, Punctuation), nil},
+			{`[a-zA-Z_]\w*`, Name, nil},
+		},
+		"root": {
+			Include("whitespace"),
+			{`((?:[\w*\s])+?(?:\s|[*]))([a-zA-Z_]\w*)(\s*\([^;]*?\))([^;{]*)(\{)`, ByGroups(UsingSelf("root"), NameFunction, UsingSelf("root"), UsingSelf("root"), Punctuation), Push("function")},
+			{`((?:[\w*\s])+?(?:\s|[*]))([a-zA-Z_]\w*)(\s*\([^;]*?\))([^;]*)(;)`, ByGroups(UsingSelf("root"), NameFunction, UsingSelf("root"), UsingSelf("root"), Punctuation), nil},
+			Default(Push("statement")),
+		},
+		"statement": {
+			Include("whitespace"),
+			Include("statements"),
+			{`[{}]`, Punctuation, nil},
+			{`;`, Punctuation, Pop(1)},
+		},
+		"function": {
+			Include("whitespace"),
+			Include("statements"),
+			{`;`, Punctuation, nil},
+			{`\{`, Punctuation, Push()},
+			{`\}`, Punctuation, Pop(1)},
+		},
+		"string": {
+			{`"`, LiteralString, Pop(1)},
+			{`\\([\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|u[a-fA-F0-9]{4}|U[a-fA-F0-9]{8}|[0-7]{1,3})`, LiteralStringEscape, nil},
+			{`[^\\"\n]+`, LiteralString, nil},
+			{`\\\n`, LiteralString, nil},
+			{`\\`, LiteralString, nil},
+		},
+		"macro": {
+			{`(include)(\s*(?:/[*].*?[*]/\s*)?)([^\n]+)`, ByGroups(CommentPreproc, Text, CommentPreprocFile), nil},
+			{`[^/\n]+`, CommentPreproc, nil},
+			{`/[*](.|\n)*?[*]/`, CommentMultiline, nil},
+			{`//.*?\n`, CommentSingle, Pop(1)},
+			{`/`, CommentPreproc, nil},
+			{`(?<=\\)\n`, CommentPreproc, nil},
+			{`\n`, CommentPreproc, Pop(1)},
+		},
+		"if0": {
+			{`^\s*#if.*?(?\]`, NameDecorator, Push("matcher")},
+			// These cannot have matchers but may have things that look like
+			// matchers in their arguments, so we just parse as a subdirective.
+			{`try_files`, Keyword, Push("subdirective")},
+			// These are special, they can nest more directives
+			{`handle_errors|handle|route|handle_path|not`, Keyword, Push("nested_directive")},
+			// Any other directive
+			{`[^\s#]+`, Keyword, Push("directive")},
+			Include("base"),
+		},
+		"matcher": {
+			{`\{`, Punctuation, Push("block")},
+			// Not can be one-liner
+			{`not`, Keyword, Push("deep_not_matcher")},
+			// Any other same-line matcher
+			{`[^\s#]+`, Keyword, Push("arguments")},
+			// Terminators
+			{`\n`, Text, Pop(1)},
+			{`\}`, Punctuation, Pop(1)},
+			Include("base"),
+		},
+		"block": {
+			{`\}`, Punctuation, Pop(2)},
+			// Not can be one-liner
+			{`not`, Keyword, Push("not_matcher")},
+			// Any other subdirective
+			{`[^\s#]+`, Keyword, Push("subdirective")},
+			Include("base"),
+		},
+		"nested_block": {
+			{`\}`, Punctuation, Pop(2)},
+			// Matcher definition
+			{`@[^\s]+(?=\s)`, NameDecorator, Push("matcher")},
+			// Something that starts with literally < is probably a docs stub
+			{`\<[^#]+\>`, Keyword, Push("nested_directive")},
+			// Any other directive
+			{`[^\s#]+`, Keyword, Push("nested_directive")},
+			Include("base"),
+		},
+		"not_matcher": {
+			{`\}`, Punctuation, Pop(2)},
+			{`\{(?=\s)`, Punctuation, Push("block")},
+			{`[^\s#]+`, Keyword, Push("arguments")},
+			{`\s+`, Text, nil},
+		},
+		"deep_not_matcher": {
+			{`\}`, Punctuation, Pop(2)},
+			{`\{(?=\s)`, Punctuation, Push("block")},
+			{`[^\s#]+`, Keyword, Push("deep_subdirective")},
+			{`\s+`, Text, nil},
+		},
+		"directive": {
+			{`\{(?=\s)`, Punctuation, Push("block")},
+			Include("matcher_token"),
+			Include("comments_pop_1"),
+			{`\n`, Text, Pop(1)},
+			Include("base"),
+		},
+		"nested_directive": {
+			{`\{(?=\s)`, Punctuation, Push("nested_block")},
+			Include("matcher_token"),
+			Include("comments_pop_1"),
+			{`\n`, Text, Pop(1)},
+			Include("base"),
+		},
+		"subdirective": {
+			{`\{(?=\s)`, Punctuation, Push("block")},
+			Include("comments_pop_1"),
+			{`\n`, Text, Pop(1)},
+			Include("base"),
+		},
+		"arguments": {
+			{`\{(?=\s)`, Punctuation, Push("block")},
+			Include("comments_pop_2"),
+			{`\\\n`, Text, nil}, // Skip escaped newlines
+			{`\n`, Text, Pop(2)},
+			Include("base"),
+		},
+		"deep_subdirective": {
+			{`\{(?=\s)`, Punctuation, Push("block")},
+			Include("comments_pop_3"),
+			{`\n`, Text, Pop(3)},
+			Include("base"),
+		},
+		"matcher_token": {
+			{`@[^\s]+`, NameDecorator, Push("arguments")},         // Named matcher
+			{`/[^\s]+`, NameDecorator, Push("arguments")},         // Path matcher
+			{`\*`, NameDecorator, Push("arguments")},              // Wildcard path matcher
+			{`\[\\]`, NameDecorator, Push("arguments")}, // Matcher token stub for docs
+		},
+		"comments": {
+			{`^#.*\n`, CommentSingle, nil},   // Comment at start of line
+			{`\s+#.*\n`, CommentSingle, nil}, // Comment preceded by whitespace
+		},
+		"comments_pop_1": {
+			{`^#.*\n`, CommentSingle, Pop(1)},   // Comment at start of line
+			{`\s+#.*\n`, CommentSingle, Pop(1)}, // Comment preceded by whitespace
+		},
+		"comments_pop_2": {
+			{`^#.*\n`, CommentSingle, Pop(2)},   // Comment at start of line
+			{`\s+#.*\n`, CommentSingle, Pop(2)}, // Comment preceded by whitespace
+		},
+		"comments_pop_3": {
+			{`^#.*\n`, CommentSingle, Pop(3)},   // Comment at start of line
+			{`\s+#.*\n`, CommentSingle, Pop(3)}, // Comment preceded by whitespace
+		},
+		"base": {
+			Include("comments"),
+			{`(on|off|first|last|before|after|internal|strip_prefix|strip_suffix|replace)\b`, NameConstant, nil},
+			{`(https?://)?([a-z0-9.-]+)(:)([0-9]+)`, ByGroups(Name, Name, Punctuation, LiteralNumberInteger), nil},
+			{`[a-z-]+/[a-z-+]+`, LiteralString, nil},
+			{`[0-9]+[km]?\b`, LiteralNumberInteger, nil},
+			{`\{[\w+.\$-]+\}`, LiteralStringEscape, nil}, // Placeholder
+			{`\[(?=[^#{}$]+\])`, Punctuation, nil},
+			{`\]|\|`, Punctuation, nil},
+			{`[^\s#{}$\]]+`, LiteralString, nil},
+			{`/[^\s#]*`, Name, nil},
+			{`\s+`, Text, nil},
+		},
+	}
+}
+
+// Caddyfile lexer.
+var Caddyfile = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Caddyfile",
+		Aliases:   []string{"caddyfile", "caddy"},
+		Filenames: []string{"Caddyfile*"},
+		MimeTypes: []string{},
+	},
+	caddyfileRules,
+))
+
+func caddyfileRules() Rules {
+	return Rules{
+		"root": {
+			Include("comments"),
+			// Global options block
+			{`^\s*(\{)\s*$`, ByGroups(Punctuation), Push("globals")},
+			// Snippets
+			{`(\([^\s#]+\))(\s*)(\{)`, ByGroups(NameVariableAnonymous, Text, Punctuation), Push("snippet")},
+			// Site label
+			{`[^#{(\s,]+`, GenericHeading, Push("label")},
+			// Site label with placeholder
+			{`\{[\w+.\$-]+\}`, LiteralStringEscape, Push("label")},
+			{`\s+`, Text, nil},
+		},
+		"globals": {
+			{`\}`, Punctuation, Pop(1)},
+			{`[^\s#]+`, Keyword, Push("directive")},
+			Include("base"),
+		},
+		"snippet": {
+			{`\}`, Punctuation, Pop(1)},
+			// Matcher definition
+			{`@[^\s]+(?=\s)`, NameDecorator, Push("matcher")},
+			// Any directive
+			{`[^\s#]+`, Keyword, Push("directive")},
+			Include("base"),
+		},
+		"label": {
+			// Allow multiple labels, comma separated, newlines after
+			// a comma means another label is coming
+			{`,\s*\n?`, Text, nil},
+			{` `, Text, nil},
+			// Site label with placeholder
+			{`\{[\w+.\$-]+\}`, LiteralStringEscape, nil},
+			// Site label
+			{`[^#{(\s,]+`, GenericHeading, nil},
+			// Comment after non-block label (hack because comments end in \n)
+			{`#.*\n`, CommentSingle, Push("site_block")},
+			// Note: if \n, we'll never pop out of the site_block, it's valid
+			{`\{(?=\s)|\n`, Punctuation, Push("site_block")},
+		},
+		"site_block": {
+			{`\}`, Punctuation, Pop(2)},
+			Include("site_block_common"),
+		},
+	}.Merge(caddyfileCommonRules())
+}
+
+// Caddyfile directive-only lexer.
+var CaddyfileDirectives = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Caddyfile Directives",
+		Aliases:   []string{"caddyfile-directives", "caddyfile-d", "caddy-d"},
+		Filenames: []string{},
+		MimeTypes: []string{},
+	},
+	caddyfileDirectivesRules,
+))
+
+func caddyfileDirectivesRules() Rules {
+	return Rules{
+		// Same as "site_block" in Caddyfile
+		"root": {
+			Include("site_block_common"),
+		},
+	}.Merge(caddyfileCommonRules())
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/c/capnproto.go b/vendor/github.com/alecthomas/chroma/lexers/c/capnproto.go
new file mode 100644
index 000000000..ec0d892c0
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/c/capnproto.go
@@ -0,0 +1,65 @@
+package c
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Cap'N'Proto Proto lexer.
+var CapNProto = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Cap'n Proto",
+		Aliases:   []string{"capnp"},
+		Filenames: []string{"*.capnp"},
+		MimeTypes: []string{},
+	},
+	capNProtoRules,
+))
+
+func capNProtoRules() Rules {
+	return Rules{
+		"root": {
+			{`#.*?$`, CommentSingle, nil},
+			{`@[0-9a-zA-Z]*`, NameDecorator, nil},
+			{`=`, Literal, Push("expression")},
+			{`:`, NameClass, Push("type")},
+			{`\$`, NameAttribute, Push("annotation")},
+			{`(struct|enum|interface|union|import|using|const|annotation|extends|in|of|on|as|with|from|fixed)\b`, Keyword, nil},
+			{`[\w.]+`, Name, nil},
+			{`[^#@=:$\w]+`, Text, nil},
+		},
+		"type": {
+			{`[^][=;,(){}$]+`, NameClass, nil},
+			{`[[(]`, NameClass, Push("parentype")},
+			Default(Pop(1)),
+		},
+		"parentype": {
+			{`[^][;()]+`, NameClass, nil},
+			{`[[(]`, NameClass, Push()},
+			{`[])]`, NameClass, Pop(1)},
+			Default(Pop(1)),
+		},
+		"expression": {
+			{`[^][;,(){}$]+`, Literal, nil},
+			{`[[(]`, Literal, Push("parenexp")},
+			Default(Pop(1)),
+		},
+		"parenexp": {
+			{`[^][;()]+`, Literal, nil},
+			{`[[(]`, Literal, Push()},
+			{`[])]`, Literal, Pop(1)},
+			Default(Pop(1)),
+		},
+		"annotation": {
+			{`[^][;,(){}=:]+`, NameAttribute, nil},
+			{`[[(]`, NameAttribute, Push("annexp")},
+			Default(Pop(1)),
+		},
+		"annexp": {
+			{`[^][;()]+`, NameAttribute, nil},
+			{`[[(]`, NameAttribute, Push()},
+			{`[])]`, NameAttribute, Pop(1)},
+			Default(Pop(1)),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/c/ceylon.go b/vendor/github.com/alecthomas/chroma/lexers/c/ceylon.go
new file mode 100644
index 000000000..9d424d4b2
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/c/ceylon.go
@@ -0,0 +1,67 @@
+package c
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Ceylon lexer.
+var Ceylon = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Ceylon",
+		Aliases:   []string{"ceylon"},
+		Filenames: []string{"*.ceylon"},
+		MimeTypes: []string{"text/x-ceylon"},
+		DotAll:    true,
+	},
+	ceylonRules,
+))
+
+func ceylonRules() Rules {
+	return Rules{
+		"root": {
+			{`^(\s*(?:[a-zA-Z_][\w.\[\]]*\s+)+?)([a-zA-Z_]\w*)(\s*)(\()`, ByGroups(UsingSelf("root"), NameFunction, Text, Operator), nil},
+			{`[^\S\n]+`, Text, nil},
+			{`//.*?\n`, CommentSingle, nil},
+			{`/\*`, CommentMultiline, Push("comment")},
+			{`(shared|abstract|formal|default|actual|variable|deprecated|small|late|literal|doc|by|see|throws|optional|license|tagged|final|native|annotation|sealed)\b`, NameDecorator, nil},
+			{`(break|case|catch|continue|else|finally|for|in|if|return|switch|this|throw|try|while|is|exists|dynamic|nonempty|then|outer|assert|let)\b`, Keyword, nil},
+			{`(abstracts|extends|satisfies|super|given|of|out|assign)\b`, KeywordDeclaration, nil},
+			{`(function|value|void|new)\b`, KeywordType, nil},
+			{`(assembly|module|package)(\s+)`, ByGroups(KeywordNamespace, Text), nil},
+			{`(true|false|null)\b`, KeywordConstant, nil},
+			{`(class|interface|object|alias)(\s+)`, ByGroups(KeywordDeclaration, Text), Push("class")},
+			{`(import)(\s+)`, ByGroups(KeywordNamespace, Text), Push("import")},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`'\\.'|'[^\\]'|'\\\{#[0-9a-fA-F]{4}\}'`, LiteralStringChar, nil},
+			{"\".*``.*``.*\"", LiteralStringInterpol, nil},
+			{`(\.)([a-z_]\w*)`, ByGroups(Operator, NameAttribute), nil},
+			{`[a-zA-Z_]\w*:`, NameLabel, nil},
+			{`[a-zA-Z_]\w*`, Name, nil},
+			{`[~^*!%&\[\](){}<>|+=:;,./?-]`, Operator, nil},
+			{`\d{1,3}(_\d{3})+\.\d{1,3}(_\d{3})+[kMGTPmunpf]?`, LiteralNumberFloat, nil},
+			{`\d{1,3}(_\d{3})+\.[0-9]+([eE][+-]?[0-9]+)?[kMGTPmunpf]?`, LiteralNumberFloat, nil},
+			{`[0-9][0-9]*\.\d{1,3}(_\d{3})+[kMGTPmunpf]?`, LiteralNumberFloat, nil},
+			{`[0-9][0-9]*\.[0-9]+([eE][+-]?[0-9]+)?[kMGTPmunpf]?`, LiteralNumberFloat, nil},
+			{`#([0-9a-fA-F]{4})(_[0-9a-fA-F]{4})+`, LiteralNumberHex, nil},
+			{`#[0-9a-fA-F]+`, LiteralNumberHex, nil},
+			{`\$([01]{4})(_[01]{4})+`, LiteralNumberBin, nil},
+			{`\$[01]+`, LiteralNumberBin, nil},
+			{`\d{1,3}(_\d{3})+[kMGTP]?`, LiteralNumberInteger, nil},
+			{`[0-9]+[kMGTP]?`, LiteralNumberInteger, nil},
+			{`\n`, Text, nil},
+		},
+		"class": {
+			{`[A-Za-z_]\w*`, NameClass, Pop(1)},
+		},
+		"import": {
+			{`[a-z][\w.]*`, NameNamespace, Pop(1)},
+		},
+		"comment": {
+			{`[^*/]`, CommentMultiline, nil},
+			{`/\*`, CommentMultiline, Push()},
+			{`\*/`, CommentMultiline, Pop(1)},
+			{`[*/]`, CommentMultiline, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/c/cfengine3.go b/vendor/github.com/alecthomas/chroma/lexers/c/cfengine3.go
new file mode 100644
index 000000000..f3050346f
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/c/cfengine3.go
@@ -0,0 +1,60 @@
+package c
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Cfengine3 lexer.
+var Cfengine3 = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "CFEngine3",
+		Aliases:   []string{"cfengine3", "cf3"},
+		Filenames: []string{"*.cf"},
+		MimeTypes: []string{},
+	},
+	cfengine3Rules,
+))
+
+func cfengine3Rules() Rules {
+	return Rules{
+		"root": {
+			{`#.*?\n`, Comment, nil},
+			{`(body)(\s+)(\S+)(\s+)(control)`, ByGroups(Keyword, Text, Keyword, Text, Keyword), nil},
+			{`(body|bundle)(\s+)(\S+)(\s+)(\w+)(\()`, ByGroups(Keyword, Text, Keyword, Text, NameFunction, Punctuation), Push("arglist")},
+			{`(body|bundle)(\s+)(\S+)(\s+)(\w+)`, ByGroups(Keyword, Text, Keyword, Text, NameFunction), nil},
+			{`(")([^"]+)(")(\s+)(string|slist|int|real)(\s*)(=>)(\s*)`, ByGroups(Punctuation, NameVariable, Punctuation, Text, KeywordType, Text, Operator, Text), nil},
+			{`(\S+)(\s*)(=>)(\s*)`, ByGroups(KeywordReserved, Text, Operator, Text), nil},
+			{`"`, LiteralString, Push("string")},
+			{`(\w+)(\()`, ByGroups(NameFunction, Punctuation), nil},
+			{`([\w.!&|()]+)(::)`, ByGroups(NameClass, Punctuation), nil},
+			{`(\w+)(:)`, ByGroups(KeywordDeclaration, Punctuation), nil},
+			{`@[{(][^)}]+[})]`, NameVariable, nil},
+			{`[(){},;]`, Punctuation, nil},
+			{`=>`, Operator, nil},
+			{`->`, Operator, nil},
+			{`\d+\.\d+`, LiteralNumberFloat, nil},
+			{`\d+`, LiteralNumberInteger, nil},
+			{`\w+`, NameFunction, nil},
+			{`\s+`, Text, nil},
+		},
+		"string": {
+			{`\$[{(]`, LiteralStringInterpol, Push("interpol")},
+			{`\\.`, LiteralStringEscape, nil},
+			{`"`, LiteralString, Pop(1)},
+			{`\n`, LiteralString, nil},
+			{`.`, LiteralString, nil},
+		},
+		"interpol": {
+			{`\$[{(]`, LiteralStringInterpol, Push()},
+			{`[})]`, LiteralStringInterpol, Pop(1)},
+			{`[^${()}]+`, LiteralStringInterpol, nil},
+		},
+		"arglist": {
+			{`\)`, Punctuation, Pop(1)},
+			{`,`, Punctuation, nil},
+			{`\w+`, NameVariable, nil},
+			{`\s+`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/c/chaiscript.go b/vendor/github.com/alecthomas/chroma/lexers/c/chaiscript.go
new file mode 100644
index 000000000..58db9aac9
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/c/chaiscript.go
@@ -0,0 +1,67 @@
+package c
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Chaiscript lexer.
+var Chaiscript = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "ChaiScript",
+		Aliases:   []string{"chai", "chaiscript"},
+		Filenames: []string{"*.chai"},
+		MimeTypes: []string{"text/x-chaiscript", "application/x-chaiscript"},
+		DotAll:    true,
+	},
+	chaiscriptRules,
+))
+
+func chaiscriptRules() Rules {
+	return Rules{
+		"commentsandwhitespace": {
+			{`\s+`, Text, nil},
+			{`//.*?\n`, CommentSingle, nil},
+			{`/\*.*?\*/`, CommentMultiline, nil},
+			{`^\#.*?\n`, CommentSingle, nil},
+		},
+		"slashstartsregex": {
+			Include("commentsandwhitespace"),
+			{`/(\\.|[^[/\\\n]|\[(\\.|[^\]\\\n])*])+/([gim]+\b|\B)`, LiteralStringRegex, Pop(1)},
+			{`(?=/)`, Text, Push("#pop", "badregex")},
+			Default(Pop(1)),
+		},
+		"badregex": {
+			{`\n`, Text, Pop(1)},
+		},
+		"root": {
+			Include("commentsandwhitespace"),
+			{`\n`, Text, nil},
+			{`[^\S\n]+`, Text, nil},
+			{`\+\+|--|~|&&|\?|:|\|\||\\(?=\n)|\.\.(<<|>>>?|==?|!=?|[-<>+*%&|^/])=?`, Operator, Push("slashstartsregex")},
+			{`[{(\[;,]`, Punctuation, Push("slashstartsregex")},
+			{`[})\].]`, Punctuation, nil},
+			{`[=+\-*/]`, Operator, nil},
+			{`(for|in|while|do|break|return|continue|if|else|throw|try|catch)\b`, Keyword, Push("slashstartsregex")},
+			{`(var)\b`, KeywordDeclaration, Push("slashstartsregex")},
+			{`(attr|def|fun)\b`, KeywordReserved, nil},
+			{`(true|false)\b`, KeywordConstant, nil},
+			{`(eval|throw)\b`, NameBuiltin, nil},
+			{"`\\S+`", NameBuiltin, nil},
+			{`[$a-zA-Z_]\w*`, NameOther, nil},
+			{`[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?`, LiteralNumberFloat, nil},
+			{`0x[0-9a-fA-F]+`, LiteralNumberHex, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			{`"`, LiteralStringDouble, Push("dqstring")},
+			{`'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
+		},
+		"dqstring": {
+			{`\$\{[^"}]+?\}`, LiteralStringInterpol, nil},
+			{`\$`, LiteralStringDouble, nil},
+			{`\\\\`, LiteralStringDouble, nil},
+			{`\\"`, LiteralStringDouble, nil},
+			{`[^\\"$]+`, LiteralStringDouble, nil},
+			{`"`, LiteralStringDouble, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/c/cheetah.go b/vendor/github.com/alecthomas/chroma/lexers/c/cheetah.go
new file mode 100644
index 000000000..bd5fb9d9c
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/c/cheetah.go
@@ -0,0 +1,41 @@
+package c
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+	. "github.com/alecthomas/chroma/lexers/p" // nolint
+)
+
+// Cheetah lexer.
+var Cheetah = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Cheetah",
+		Aliases:   []string{"cheetah", "spitfire"},
+		Filenames: []string{"*.tmpl", "*.spt"},
+		MimeTypes: []string{"application/x-cheetah", "application/x-spitfire"},
+	},
+	cheetahRules,
+))
+
+func cheetahRules() Rules {
+	return Rules{
+		"root": {
+			{`(##[^\n]*)$`, ByGroups(Comment), nil},
+			{`#[*](.|\n)*?[*]#`, Comment, nil},
+			{`#end[^#\n]*(?:#|$)`, CommentPreproc, nil},
+			{`#slurp$`, CommentPreproc, nil},
+			{`(#[a-zA-Z]+)([^#\n]*)(#|$)`, ByGroups(CommentPreproc, Using(Python), CommentPreproc), nil},
+			{`(\$)([a-zA-Z_][\w.]*\w)`, ByGroups(CommentPreproc, Using(Python)), nil},
+			{`(\$\{!?)(.*?)(\})(?s)`, ByGroups(CommentPreproc, Using(Python), CommentPreproc), nil},
+			{`(?sx)
+                (.+?)               # anything, followed by:
+                (?:
+                 (?=\#[#a-zA-Z]*) | # an eval comment
+                 (?=\$[a-zA-Z_{]) | # a substitution
+                 \Z                 # end of string
+                )
+            `, Other, nil},
+			{`\s+`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/c/cl.go b/vendor/github.com/alecthomas/chroma/lexers/c/cl.go
new file mode 100644
index 000000000..bb162734c
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/c/cl.go
@@ -0,0 +1,310 @@
+package c
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+var (
+	clBuiltinFunctions = []string{
+		"<", "<=", "=", ">", ">=", "-", "/", "/=", "*", "+", "1-", "1+",
+		"abort", "abs", "acons", "acos", "acosh", "add-method", "adjoin",
+		"adjustable-array-p", "adjust-array", "allocate-instance",
+		"alpha-char-p", "alphanumericp", "append", "apply", "apropos",
+		"apropos-list", "aref", "arithmetic-error-operands",
+		"arithmetic-error-operation", "array-dimension", "array-dimensions",
+		"array-displacement", "array-element-type", "array-has-fill-pointer-p",
+		"array-in-bounds-p", "arrayp", "array-rank", "array-row-major-index",
+		"array-total-size", "ash", "asin", "asinh", "assoc", "assoc-if",
+		"assoc-if-not", "atan", "atanh", "atom", "bit", "bit-and", "bit-andc1",
+		"bit-andc2", "bit-eqv", "bit-ior", "bit-nand", "bit-nor", "bit-not",
+		"bit-orc1", "bit-orc2", "bit-vector-p", "bit-xor", "boole",
+		"both-case-p", "boundp", "break", "broadcast-stream-streams",
+		"butlast", "byte", "byte-position", "byte-size", "caaaar", "caaadr",
+		"caaar", "caadar", "caaddr", "caadr", "caar", "cadaar", "cadadr",
+		"cadar", "caddar", "cadddr", "caddr", "cadr", "call-next-method", "car",
+		"cdaaar", "cdaadr", "cdaar", "cdadar", "cdaddr", "cdadr", "cdar",
+		"cddaar", "cddadr", "cddar", "cdddar", "cddddr", "cdddr", "cddr", "cdr",
+		"ceiling", "cell-error-name", "cerror", "change-class", "char", "char<",
+		"char<=", "char=", "char>", "char>=", "char/=", "character",
+		"characterp", "char-code", "char-downcase", "char-equal",
+		"char-greaterp", "char-int", "char-lessp", "char-name",
+		"char-not-equal", "char-not-greaterp", "char-not-lessp", "char-upcase",
+		"cis", "class-name", "class-of", "clear-input", "clear-output",
+		"close", "clrhash", "code-char", "coerce", "compile",
+		"compiled-function-p", "compile-file", "compile-file-pathname",
+		"compiler-macro-function", "complement", "complex", "complexp",
+		"compute-applicable-methods", "compute-restarts", "concatenate",
+		"concatenated-stream-streams", "conjugate", "cons", "consp",
+		"constantly", "constantp", "continue", "copy-alist", "copy-list",
+		"copy-pprint-dispatch", "copy-readtable", "copy-seq", "copy-structure",
+		"copy-symbol", "copy-tree", "cos", "cosh", "count", "count-if",
+		"count-if-not", "decode-float", "decode-universal-time", "delete",
+		"delete-duplicates", "delete-file", "delete-if", "delete-if-not",
+		"delete-package", "denominator", "deposit-field", "describe",
+		"describe-object", "digit-char", "digit-char-p", "directory",
+		"directory-namestring", "disassemble", "documentation", "dpb",
+		"dribble", "echo-stream-input-stream", "echo-stream-output-stream",
+		"ed", "eighth", "elt", "encode-universal-time", "endp",
+		"enough-namestring", "ensure-directories-exist",
+		"ensure-generic-function", "eq", "eql", "equal", "equalp", "error",
+		"eval", "evenp", "every", "exp", "export", "expt", "fboundp",
+		"fceiling", "fdefinition", "ffloor", "fifth", "file-author",
+		"file-error-pathname", "file-length", "file-namestring",
+		"file-position", "file-string-length", "file-write-date",
+		"fill", "fill-pointer", "find", "find-all-symbols", "find-class",
+		"find-if", "find-if-not", "find-method", "find-package", "find-restart",
+		"find-symbol", "finish-output", "first", "float", "float-digits",
+		"floatp", "float-precision", "float-radix", "float-sign", "floor",
+		"fmakunbound", "force-output", "format", "fourth", "fresh-line",
+		"fround", "ftruncate", "funcall", "function-keywords",
+		"function-lambda-expression", "functionp", "gcd", "gensym", "gentemp",
+		"get", "get-decoded-time", "get-dispatch-macro-character", "getf",
+		"gethash", "get-internal-real-time", "get-internal-run-time",
+		"get-macro-character", "get-output-stream-string", "get-properties",
+		"get-setf-expansion", "get-universal-time", "graphic-char-p",
+		"hash-table-count", "hash-table-p", "hash-table-rehash-size",
+		"hash-table-rehash-threshold", "hash-table-size", "hash-table-test",
+		"host-namestring", "identity", "imagpart", "import",
+		"initialize-instance", "input-stream-p", "inspect",
+		"integer-decode-float", "integer-length", "integerp",
+		"interactive-stream-p", "intern", "intersection",
+		"invalid-method-error", "invoke-debugger", "invoke-restart",
+		"invoke-restart-interactively", "isqrt", "keywordp", "last", "lcm",
+		"ldb", "ldb-test", "ldiff", "length", "lisp-implementation-type",
+		"lisp-implementation-version", "list", "list*", "list-all-packages",
+		"listen", "list-length", "listp", "load",
+		"load-logical-pathname-translations", "log", "logand", "logandc1",
+		"logandc2", "logbitp", "logcount", "logeqv", "logical-pathname",
+		"logical-pathname-translations", "logior", "lognand", "lognor",
+		"lognot", "logorc1", "logorc2", "logtest", "logxor", "long-site-name",
+		"lower-case-p", "machine-instance", "machine-type", "machine-version",
+		"macroexpand", "macroexpand-1", "macro-function", "make-array",
+		"make-broadcast-stream", "make-concatenated-stream", "make-condition",
+		"make-dispatch-macro-character", "make-echo-stream", "make-hash-table",
+		"make-instance", "make-instances-obsolete", "make-list",
+		"make-load-form", "make-load-form-saving-slots", "make-package",
+		"make-pathname", "make-random-state", "make-sequence", "make-string",
+		"make-string-input-stream", "make-string-output-stream", "make-symbol",
+		"make-synonym-stream", "make-two-way-stream", "makunbound", "map",
+		"mapc", "mapcan", "mapcar", "mapcon", "maphash", "map-into", "mapl",
+		"maplist", "mask-field", "max", "member", "member-if", "member-if-not",
+		"merge", "merge-pathnames", "method-combination-error",
+		"method-qualifiers", "min", "minusp", "mismatch", "mod",
+		"muffle-warning", "name-char", "namestring", "nbutlast", "nconc",
+		"next-method-p", "nintersection", "ninth", "no-applicable-method",
+		"no-next-method", "not", "notany", "notevery", "nreconc", "nreverse",
+		"nset-difference", "nset-exclusive-or", "nstring-capitalize",
+		"nstring-downcase", "nstring-upcase", "nsublis", "nsubst", "nsubst-if",
+		"nsubst-if-not", "nsubstitute", "nsubstitute-if", "nsubstitute-if-not",
+		"nth", "nthcdr", "null", "numberp", "numerator", "nunion", "oddp",
+		"open", "open-stream-p", "output-stream-p", "package-error-package",
+		"package-name", "package-nicknames", "packagep",
+		"package-shadowing-symbols", "package-used-by-list", "package-use-list",
+		"pairlis", "parse-integer", "parse-namestring", "pathname",
+		"pathname-device", "pathname-directory", "pathname-host",
+		"pathname-match-p", "pathname-name", "pathnamep", "pathname-type",
+		"pathname-version", "peek-char", "phase", "plusp", "position",
+		"position-if", "position-if-not", "pprint", "pprint-dispatch",
+		"pprint-fill", "pprint-indent", "pprint-linear", "pprint-newline",
+		"pprint-tab", "pprint-tabular", "prin1", "prin1-to-string", "princ",
+		"princ-to-string", "print", "print-object", "probe-file", "proclaim",
+		"provide", "random", "random-state-p", "rassoc", "rassoc-if",
+		"rassoc-if-not", "rational", "rationalize", "rationalp", "read",
+		"read-byte", "read-char", "read-char-no-hang", "read-delimited-list",
+		"read-from-string", "read-line", "read-preserving-whitespace",
+		"read-sequence", "readtable-case", "readtablep", "realp", "realpart",
+		"reduce", "reinitialize-instance", "rem", "remhash", "remove",
+		"remove-duplicates", "remove-if", "remove-if-not", "remove-method",
+		"remprop", "rename-file", "rename-package", "replace", "require",
+		"rest", "restart-name", "revappend", "reverse", "room", "round",
+		"row-major-aref", "rplaca", "rplacd", "sbit", "scale-float", "schar",
+		"search", "second", "set", "set-difference",
+		"set-dispatch-macro-character", "set-exclusive-or",
+		"set-macro-character", "set-pprint-dispatch", "set-syntax-from-char",
+		"seventh", "shadow", "shadowing-import", "shared-initialize",
+		"short-site-name", "signal", "signum", "simple-bit-vector-p",
+		"simple-condition-format-arguments", "simple-condition-format-control",
+		"simple-string-p", "simple-vector-p", "sin", "sinh", "sixth", "sleep",
+		"slot-boundp", "slot-exists-p", "slot-makunbound", "slot-missing",
+		"slot-unbound", "slot-value", "software-type", "software-version",
+		"some", "sort", "special-operator-p", "sqrt", "stable-sort",
+		"standard-char-p", "store-value", "stream-element-type",
+		"stream-error-stream", "stream-external-format", "streamp", "string",
+		"string<", "string<=", "string=", "string>", "string>=", "string/=",
+		"string-capitalize", "string-downcase", "string-equal",
+		"string-greaterp", "string-left-trim", "string-lessp",
+		"string-not-equal", "string-not-greaterp", "string-not-lessp",
+		"stringp", "string-right-trim", "string-trim", "string-upcase",
+		"sublis", "subseq", "subsetp", "subst", "subst-if", "subst-if-not",
+		"substitute", "substitute-if", "substitute-if-not", "subtypep", "svref",
+		"sxhash", "symbol-function", "symbol-name", "symbolp", "symbol-package",
+		"symbol-plist", "symbol-value", "synonym-stream-symbol", "syntax:",
+		"tailp", "tan", "tanh", "tenth", "terpri", "third",
+		"translate-logical-pathname", "translate-pathname", "tree-equal",
+		"truename", "truncate", "two-way-stream-input-stream",
+		"two-way-stream-output-stream", "type-error-datum",
+		"type-error-expected-type", "type-of", "typep", "unbound-slot-instance",
+		"unexport", "unintern", "union", "unread-char", "unuse-package",
+		"update-instance-for-different-class",
+		"update-instance-for-redefined-class", "upgraded-array-element-type",
+		"upgraded-complex-part-type", "upper-case-p", "use-package",
+		"user-homedir-pathname", "use-value", "values", "values-list", "vector",
+		"vectorp", "vector-pop", "vector-push", "vector-push-extend", "warn",
+		"wild-pathname-p", "write", "write-byte", "write-char", "write-line",
+		"write-sequence", "write-string", "write-to-string", "yes-or-no-p",
+		"y-or-n-p", "zerop",
+	}
+
+	clSpecialForms = []string{
+		"block", "catch", "declare", "eval-when", "flet", "function", "go", "if",
+		"labels", "lambda", "let", "let*", "load-time-value", "locally", "macrolet",
+		"multiple-value-call", "multiple-value-prog1", "progn", "progv", "quote",
+		"return-from", "setq", "symbol-macrolet", "tagbody", "the", "throw",
+		"unwind-protect",
+	}
+
+	clMacros = []string{
+		"and", "assert", "call-method", "case", "ccase", "check-type", "cond",
+		"ctypecase", "decf", "declaim", "defclass", "defconstant", "defgeneric",
+		"define-compiler-macro", "define-condition", "define-method-combination",
+		"define-modify-macro", "define-setf-expander", "define-symbol-macro",
+		"defmacro", "defmethod", "defpackage", "defparameter", "defsetf",
+		"defstruct", "deftype", "defun", "defvar", "destructuring-bind", "do",
+		"do*", "do-all-symbols", "do-external-symbols", "dolist", "do-symbols",
+		"dotimes", "ecase", "etypecase", "formatter", "handler-bind",
+		"handler-case", "ignore-errors", "incf", "in-package", "lambda", "loop",
+		"loop-finish", "make-method", "multiple-value-bind", "multiple-value-list",
+		"multiple-value-setq", "nth-value", "or", "pop",
+		"pprint-exit-if-list-exhausted", "pprint-logical-block", "pprint-pop",
+		"print-unreadable-object", "prog", "prog*", "prog1", "prog2", "psetf",
+		"psetq", "push", "pushnew", "remf", "restart-bind", "restart-case",
+		"return", "rotatef", "setf", "shiftf", "step", "time", "trace", "typecase",
+		"unless", "untrace", "when", "with-accessors", "with-compilation-unit",
+		"with-condition-restarts", "with-hash-table-iterator",
+		"with-input-from-string", "with-open-file", "with-open-stream",
+		"with-output-to-string", "with-package-iterator", "with-simple-restart",
+		"with-slots", "with-standard-io-syntax",
+	}
+
+	clLambdaListKeywords = []string{
+		"&allow-other-keys", "&aux", "&body", "&environment", "&key", "&optional",
+		"&rest", "&whole",
+	}
+
+	clDeclarations = []string{
+		"dynamic-extent", "ignore", "optimize", "ftype", "inline", "special",
+		"ignorable", "notinline", "type",
+	}
+
+	clBuiltinTypes = []string{
+		"atom", "boolean", "base-char", "base-string", "bignum", "bit",
+		"compiled-function", "extended-char", "fixnum", "keyword", "nil",
+		"signed-byte", "short-float", "single-float", "double-float", "long-float",
+		"simple-array", "simple-base-string", "simple-bit-vector", "simple-string",
+		"simple-vector", "standard-char", "unsigned-byte",
+
+		// Condition Types
+		"arithmetic-error", "cell-error", "condition", "control-error",
+		"division-by-zero", "end-of-file", "error", "file-error",
+		"floating-point-inexact", "floating-point-overflow",
+		"floating-point-underflow", "floating-point-invalid-operation",
+		"parse-error", "package-error", "print-not-readable", "program-error",
+		"reader-error", "serious-condition", "simple-condition", "simple-error",
+		"simple-type-error", "simple-warning", "stream-error", "storage-condition",
+		"style-warning", "type-error", "unbound-variable", "unbound-slot",
+		"undefined-function", "warning",
+	}
+
+	clBuiltinClasses = []string{
+		"array", "broadcast-stream", "bit-vector", "built-in-class", "character",
+		"class", "complex", "concatenated-stream", "cons", "echo-stream",
+		"file-stream", "float", "function", "generic-function", "hash-table",
+		"integer", "list", "logical-pathname", "method-combination", "method",
+		"null", "number", "package", "pathname", "ratio", "rational", "readtable",
+		"real", "random-state", "restart", "sequence", "standard-class",
+		"standard-generic-function", "standard-method", "standard-object",
+		"string-stream", "stream", "string", "structure-class", "structure-object",
+		"symbol", "synonym-stream", "t", "two-way-stream", "vector",
+	}
+)
+
+// Common Lisp lexer.
+var CommonLisp = internal.Register(TypeRemappingLexer(MustNewLazyLexer(
+	&Config{
+		Name:            "Common Lisp",
+		Aliases:         []string{"common-lisp", "cl", "lisp"},
+		Filenames:       []string{"*.cl", "*.lisp"},
+		MimeTypes:       []string{"text/x-common-lisp"},
+		CaseInsensitive: true,
+	},
+	commonLispRules,
+), TypeMapping{
+	{NameVariable, NameFunction, clBuiltinFunctions},
+	{NameVariable, Keyword, clSpecialForms},
+	{NameVariable, NameBuiltin, clMacros},
+	{NameVariable, Keyword, clLambdaListKeywords},
+	{NameVariable, Keyword, clDeclarations},
+	{NameVariable, KeywordType, clBuiltinTypes},
+	{NameVariable, NameClass, clBuiltinClasses},
+}))
+
+func commonLispRules() Rules {
+	return Rules{
+		"root": {
+			Default(Push("body")),
+		},
+		"multiline-comment": {
+			{`#\|`, CommentMultiline, Push()},
+			{`\|#`, CommentMultiline, Pop(1)},
+			{`[^|#]+`, CommentMultiline, nil},
+			{`[|#]`, CommentMultiline, nil},
+		},
+		"commented-form": {
+			{`\(`, CommentPreproc, Push()},
+			{`\)`, CommentPreproc, Pop(1)},
+			{`[^()]+`, CommentPreproc, nil},
+		},
+		"body": {
+			{`\s+`, Text, nil},
+			{`;.*$`, CommentSingle, nil},
+			{`#\|`, CommentMultiline, Push("multiline-comment")},
+			{`#\d*Y.*$`, CommentSpecial, nil},
+			{`"(\\.|\\\n|[^"\\])*"`, LiteralString, nil},
+			{`:(\|[^|]+\||(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~])(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~]|[#.:])*)`, LiteralStringSymbol, nil},
+			{`::(\|[^|]+\||(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~])(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~]|[#.:])*)`, LiteralStringSymbol, nil},
+			{`:#(\|[^|]+\||(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~])(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~]|[#.:])*)`, LiteralStringSymbol, nil},
+			{`'(\|[^|]+\||(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~])(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~]|[#.:])*)`, LiteralStringSymbol, nil},
+			{`'`, Operator, nil},
+			{"`", Operator, nil},
+			{"[-+]?\\d+\\.?(?=[ \"()\\'\\n,;`])", LiteralNumberInteger, nil},
+			{"[-+]?\\d+/\\d+(?=[ \"()\\'\\n,;`])", LiteralNumber, nil},
+			{"[-+]?(\\d*\\.\\d+([defls][-+]?\\d+)?|\\d+(\\.\\d*)?[defls][-+]?\\d+)(?=[ \"()\\'\\n,;`])", LiteralNumberFloat, nil},
+			{"#\\\\.(?=[ \"()\\'\\n,;`])", LiteralStringChar, nil},
+			{`#\\(\|[^|]+\||(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~])(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~]|[#.:])*)`, LiteralStringChar, nil},
+			{`#\(`, Operator, Push("body")},
+			{`#\d*\*[01]*`, LiteralOther, nil},
+			{`#:(\|[^|]+\||(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~])(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~]|[#.:])*)`, LiteralStringSymbol, nil},
+			{`#[.,]`, Operator, nil},
+			{`#\'`, NameFunction, nil},
+			{`#b[+-]?[01]+(/[01]+)?`, LiteralNumberBin, nil},
+			{`#o[+-]?[0-7]+(/[0-7]+)?`, LiteralNumberOct, nil},
+			{`#x[+-]?[0-9a-f]+(/[0-9a-f]+)?`, LiteralNumberHex, nil},
+			{`#\d+r[+-]?[0-9a-z]+(/[0-9a-z]+)?`, LiteralNumber, nil},
+			{`(#c)(\()`, ByGroups(LiteralNumber, Punctuation), Push("body")},
+			{`(#\d+a)(\()`, ByGroups(LiteralOther, Punctuation), Push("body")},
+			{`(#s)(\()`, ByGroups(LiteralOther, Punctuation), Push("body")},
+			{`#p?"(\\.|[^"])*"`, LiteralOther, nil},
+			{`#\d+=`, Operator, nil},
+			{`#\d+#`, Operator, nil},
+			{"#+nil(?=[ \"()\\'\\n,;`])\\s*\\(", CommentPreproc, Push("commented-form")},
+			{`#[+-]`, Operator, nil},
+			{`(,@|,|\.)`, Operator, nil},
+			{"(t|nil)(?=[ \"()\\'\\n,;`])", NameConstant, nil},
+			{`\*(\|[^|]+\||(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~])(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~]|[#.:])*)\*`, NameVariableGlobal, nil},
+			{`(\|[^|]+\||(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~])(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~]|[#.:])*)`, NameVariable, nil},
+			{`\(`, Punctuation, Push("body")},
+			{`\)`, Punctuation, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/c/clojure.go b/vendor/github.com/alecthomas/chroma/lexers/c/clojure.go
new file mode 100644
index 000000000..f99f906c2
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/c/clojure.go
@@ -0,0 +1,42 @@
+package c
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Clojure lexer.
+var Clojure = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Clojure",
+		Aliases:   []string{"clojure", "clj"},
+		Filenames: []string{"*.clj"},
+		MimeTypes: []string{"text/x-clojure", "application/x-clojure"},
+	},
+	clojureRules,
+))
+
+func clojureRules() Rules {
+	return Rules{
+		"root": {
+			{`;.*$`, CommentSingle, nil},
+			{`[,\s]+`, Text, nil},
+			{`-?\d+\.\d+`, LiteralNumberFloat, nil},
+			{`-?\d+`, LiteralNumberInteger, nil},
+			{`0x-?[abcdef\d]+`, LiteralNumberHex, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`'(?!#)[\w!$%*+<=>?/.#-]+`, LiteralStringSymbol, nil},
+			{`\\(.|[a-z]+)`, LiteralStringChar, nil},
+			{`::?#?(?!#)[\w!$%*+<=>?/.#-]+`, LiteralStringSymbol, nil},
+			{"~@|[`\\'#^~&@]", Operator, nil},
+			{Words(``, ` `, `.`, `def`, `do`, `fn`, `if`, `let`, `new`, `quote`, `var`, `loop`), Keyword, nil},
+			{Words(``, ` `, `def-`, `defn`, `defn-`, `defmacro`, `defmulti`, `defmethod`, `defstruct`, `defonce`, `declare`, `definline`, `definterface`, `defprotocol`, `defrecord`, `deftype`, `defproject`, `ns`), KeywordDeclaration, nil},
+			{Words(``, ` `, `*`, `+`, `-`, `->`, `/`, `<`, `<=`, `=`, `==`, `>`, `>=`, `..`, `accessor`, `agent`, `agent-errors`, `aget`, `alength`, `all-ns`, `alter`, `and`, `append-child`, `apply`, `array-map`, `aset`, `aset-boolean`, `aset-byte`, `aset-char`, `aset-double`, `aset-float`, `aset-int`, `aset-long`, `aset-short`, `assert`, `assoc`, `await`, `await-for`, `bean`, `binding`, `bit-and`, `bit-not`, `bit-or`, `bit-shift-left`, `bit-shift-right`, `bit-xor`, `boolean`, `branch?`, `butlast`, `byte`, `cast`, `char`, `children`, `class`, `clear-agent-errors`, `comment`, `commute`, `comp`, `comparator`, `complement`, `concat`, `conj`, `cons`, `constantly`, `cond`, `if-not`, `construct-proxy`, `contains?`, `count`, `create-ns`, `create-struct`, `cycle`, `dec`, `deref`, `difference`, `disj`, `dissoc`, `distinct`, `doall`, `doc`, `dorun`, `doseq`, `dosync`, `dotimes`, `doto`, `double`, `down`, `drop`, `drop-while`, `edit`, `end?`, `ensure`, `eval`, `every?`, `false?`, `ffirst`, `file-seq`, `filter`, `find`, `find-doc`, `find-ns`, `find-var`, `first`, `float`, `flush`, `for`, `fnseq`, `frest`, `gensym`, `get-proxy-class`, `get`, `hash-map`, `hash-set`, `identical?`, `identity`, `if-let`, `import`, `in-ns`, `inc`, `index`, `insert-child`, `insert-left`, `insert-right`, `inspect-table`, `inspect-tree`, `instance?`, `int`, `interleave`, `intersection`, `into`, `into-array`, `iterate`, `join`, `key`, `keys`, `keyword`, `keyword?`, `last`, `lazy-cat`, `lazy-cons`, `left`, `lefts`, `line-seq`, `list*`, `list`, `load`, `load-file`, `locking`, `long`, `loop`, `macroexpand`, `macroexpand-1`, `make-array`, `make-node`, `map`, `map-invert`, `map?`, `mapcat`, `max`, `max-key`, `memfn`, `merge`, `merge-with`, `meta`, `min`, `min-key`, `name`, `namespace`, `neg?`, `new`, `newline`, `next`, `nil?`, `node`, `not`, `not-any?`, `not-every?`, `not=`, `ns-imports`, `ns-interns`, `ns-map`, `ns-name`, `ns-publics`, `ns-refers`, `ns-resolve`, `ns-unmap`, `nth`, `nthrest`, `or`, `parse`, `partial`, `path`, `peek`, `pop`, `pos?`, `pr`, `pr-str`, `print`, `print-str`, `println`, `println-str`, `prn`, `prn-str`, `project`, `proxy`, `proxy-mappings`, `quot`, `rand`, `rand-int`, `range`, `re-find`, `re-groups`, `re-matcher`, `re-matches`, `re-pattern`, `re-seq`, `read`, `read-line`, `reduce`, `ref`, `ref-set`, `refer`, `rem`, `remove`, `remove-method`, `remove-ns`, `rename`, `rename-keys`, `repeat`, `replace`, `replicate`, `resolve`, `rest`, `resultset-seq`, `reverse`, `rfirst`, `right`, `rights`, `root`, `rrest`, `rseq`, `second`, `select`, `select-keys`, `send`, `send-off`, `seq`, `seq-zip`, `seq?`, `set`, `short`, `slurp`, `some`, `sort`, `sort-by`, `sorted-map`, `sorted-map-by`, `sorted-set`, `special-symbol?`, `split-at`, `split-with`, `str`, `string?`, `struct`, `struct-map`, `subs`, `subvec`, `symbol`, `symbol?`, `sync`, `take`, `take-nth`, `take-while`, `test`, `time`, `to-array`, `to-array-2d`, `tree-seq`, `true?`, `union`, `up`, `update-proxy`, `val`, `vals`, `var-get`, `var-set`, `var?`, `vector`, `vector-zip`, `vector?`, `when`, `when-first`, `when-let`, `when-not`, `with-local-vars`, `with-meta`, `with-open`, `with-out-str`, `xml-seq`, `xml-zip`, `zero?`, `zipmap`, `zipper`), NameBuiltin, nil},
+			{`(?<=\()(?!#)[\w!$%*+<=>?/.#-]+`, NameFunction, nil},
+			{`(?!#)[\w!$%*+<=>?/.#-]+`, NameVariable, nil},
+			{`(\[|\])`, Punctuation, nil},
+			{`(\{|\})`, Punctuation, nil},
+			{`(\(|\))`, Punctuation, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/c/cmake.go b/vendor/github.com/alecthomas/chroma/lexers/c/cmake.go
new file mode 100644
index 000000000..0e0708db4
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/c/cmake.go
@@ -0,0 +1,48 @@
+package c
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Cmake lexer.
+var Cmake = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "CMake",
+		Aliases:   []string{"cmake"},
+		Filenames: []string{"*.cmake", "CMakeLists.txt"},
+		MimeTypes: []string{"text/x-cmake"},
+	},
+	cmakeRules,
+))
+
+func cmakeRules() Rules {
+	return Rules{
+		"root": {
+			{`\b(\w+)([ \t]*)(\()`, ByGroups(NameBuiltin, Text, Punctuation), Push("args")},
+			Include("keywords"),
+			Include("ws"),
+		},
+		"args": {
+			{`\(`, Punctuation, Push()},
+			{`\)`, Punctuation, Pop(1)},
+			{`(\$\{)(.+?)(\})`, ByGroups(Operator, NameVariable, Operator), nil},
+			{`(\$ENV\{)(.+?)(\})`, ByGroups(Operator, NameVariable, Operator), nil},
+			{`(\$<)(.+?)(>)`, ByGroups(Operator, NameVariable, Operator), nil},
+			{`(?s)".*?"`, LiteralStringDouble, nil},
+			{`\\\S+`, LiteralString, nil},
+			{`[^)$"# \t\n]+`, LiteralString, nil},
+			{`\n`, Text, nil},
+			Include("keywords"),
+			Include("ws"),
+		},
+		"string": {},
+		"keywords": {
+			{`\b(WIN32|UNIX|APPLE|CYGWIN|BORLAND|MINGW|MSVC|MSVC_IDE|MSVC60|MSVC70|MSVC71|MSVC80|MSVC90)\b`, Keyword, nil},
+		},
+		"ws": {
+			{`[ \t]+`, Text, nil},
+			{`#.*\n`, Comment, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/c/cobol.go b/vendor/github.com/alecthomas/chroma/lexers/c/cobol.go
new file mode 100644
index 000000000..8b2f6d9bc
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/c/cobol.go
@@ -0,0 +1,55 @@
+package c
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Cobol lexer.
+var Cobol = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "COBOL",
+		Aliases:         []string{"cobol"},
+		Filenames:       []string{"*.cob", "*.COB", "*.cpy", "*.CPY"},
+		MimeTypes:       []string{"text/x-cobol"},
+		CaseInsensitive: true,
+	},
+	cobolRules,
+))
+
+func cobolRules() Rules {
+	return Rules{
+		"root": {
+			Include("comment"),
+			Include("strings"),
+			Include("core"),
+			Include("nums"),
+			{`[a-z0-9]([\w\-]*[a-z0-9]+)?`, NameVariable, nil},
+			{`[ \t]+`, Text, nil},
+		},
+		"comment": {
+			{`(^.{6}[*/].*\n|^.{6}|\*>.*\n)`, Comment, nil},
+		},
+		"core": {
+			{`(^|(?<=[^\w\-]))(ALL\s+)?((ZEROES)|(HIGH-VALUE|LOW-VALUE|QUOTE|SPACE|ZERO)(S)?)\s*($|(?=[^\w\-]))`, NameConstant, nil},
+			{Words(`(^|(?<=[^\w\-]))`, `\s*($|(?=[^\w\-]))`, `ACCEPT`, `ADD`, `ALLOCATE`, `CALL`, `CANCEL`, `CLOSE`, `COMPUTE`, `CONFIGURATION`, `CONTINUE`, `DATA`, `DELETE`, `DISPLAY`, `DIVIDE`, `DIVISION`, `ELSE`, `END`, `END-ACCEPT`, `END-ADD`, `END-CALL`, `END-COMPUTE`, `END-DELETE`, `END-DISPLAY`, `END-DIVIDE`, `END-EVALUATE`, `END-IF`, `END-MULTIPLY`, `END-OF-PAGE`, `END-PERFORM`, `END-READ`, `END-RETURN`, `END-REWRITE`, `END-SEARCH`, `END-START`, `END-STRING`, `END-SUBTRACT`, `END-UNSTRING`, `END-WRITE`, `ENVIRONMENT`, `EVALUATE`, `EXIT`, `FD`, `FILE`, `FILE-CONTROL`, `FOREVER`, `FREE`, `GENERATE`, `GO`, `GOBACK`, `IDENTIFICATION`, `IF`, `INITIALIZE`, `INITIATE`, `INPUT-OUTPUT`, `INSPECT`, `INVOKE`, `I-O-CONTROL`, `LINKAGE`, `LOCAL-STORAGE`, `MERGE`, `MOVE`, `MULTIPLY`, `OPEN`, `PERFORM`, `PROCEDURE`, `PROGRAM-ID`, `RAISE`, `READ`, `RELEASE`, `RESUME`, `RETURN`, `REWRITE`, `SCREEN`, `SD`, `SEARCH`, `SECTION`, `SET`, `SORT`, `START`, `STOP`, `STRING`, `SUBTRACT`, `SUPPRESS`, `TERMINATE`, `THEN`, `UNLOCK`, `UNSTRING`, `USE`, `VALIDATE`, `WORKING-STORAGE`, `WRITE`), KeywordReserved, nil},
+			{Words(`(^|(?<=[^\w\-]))`, `\s*($|(?=[^\w\-]))`, `ACCESS`, `ADDRESS`, `ADVANCING`, `AFTER`, `ALL`, `ALPHABET`, `ALPHABETIC`, `ALPHABETIC-LOWER`, `ALPHABETIC-UPPER`, `ALPHANUMERIC`, `ALPHANUMERIC-EDITED`, `ALSO`, `ALTER`, `ALTERNATEANY`, `ARE`, `AREA`, `AREAS`, `ARGUMENT-NUMBER`, `ARGUMENT-VALUE`, `AS`, `ASCENDING`, `ASSIGN`, `AT`, `AUTO`, `AUTO-SKIP`, `AUTOMATIC`, `AUTOTERMINATE`, `BACKGROUND-COLOR`, `BASED`, `BEEP`, `BEFORE`, `BELL`, `BLANK`, `BLINK`, `BLOCK`, `BOTTOM`, `BY`, `BYTE-LENGTH`, `CHAINING`, `CHARACTER`, `CHARACTERS`, `CLASS`, `CODE`, `CODE-SET`, `COL`, `COLLATING`, `COLS`, `COLUMN`, `COLUMNS`, `COMMA`, `COMMAND-LINE`, `COMMIT`, `COMMON`, `CONSTANT`, `CONTAINS`, `CONTENT`, `CONTROL`, `CONTROLS`, `CONVERTING`, `COPY`, `CORR`, `CORRESPONDING`, `COUNT`, `CRT`, `CURRENCY`, `CURSOR`, `CYCLE`, `DATE`, `DAY`, `DAY-OF-WEEK`, `DE`, `DEBUGGING`, `DECIMAL-POINT`, `DECLARATIVES`, `DEFAULT`, `DELIMITED`, `DELIMITER`, `DEPENDING`, `DESCENDING`, `DETAIL`, `DISK`, `DOWN`, `DUPLICATES`, `DYNAMIC`, `EBCDIC`, `ENTRY`, `ENVIRONMENT-NAME`, `ENVIRONMENT-VALUE`, `EOL`, `EOP`, `EOS`, `ERASE`, `ERROR`, `ESCAPE`, `EXCEPTION`, `EXCLUSIVE`, `EXTEND`, `EXTERNAL`, `FILE-ID`, `FILLER`, `FINAL`, `FIRST`, `FIXED`, `FLOAT-LONG`, `FLOAT-SHORT`, `FOOTING`, `FOR`, `FOREGROUND-COLOR`, `FORMAT`, `FROM`, `FULL`, `FUNCTION`, `FUNCTION-ID`, `GIVING`, `GLOBAL`, `GROUP`, `HEADING`, `HIGHLIGHT`, `I-O`, `ID`, `IGNORE`, `IGNORING`, `IN`, `INDEX`, `INDEXED`, `INDICATE`, `INITIAL`, `INITIALIZED`, `INPUT`, `INTO`, `INTRINSIC`, `INVALID`, `IS`, `JUST`, `JUSTIFIED`, `KEY`, `LABEL`, `LAST`, `LEADING`, `LEFT`, `LENGTH`, `LIMIT`, `LIMITS`, `LINAGE`, `LINAGE-COUNTER`, `LINE`, `LINES`, `LOCALE`, `LOCK`, `LOWLIGHT`, `MANUAL`, `MEMORY`, `MINUS`, `MODE`, `MULTIPLE`, `NATIONAL`, `NATIONAL-EDITED`, `NATIVE`, `NEGATIVE`, `NEXT`, `NO`, `NULL`, `NULLS`, `NUMBER`, `NUMBERS`, `NUMERIC`, `NUMERIC-EDITED`, `OBJECT-COMPUTER`, `OCCURS`, `OF`, `OFF`, `OMITTED`, `ON`, `ONLY`, `OPTIONAL`, `ORDER`, `ORGANIZATION`, `OTHER`, `OUTPUT`, `OVERFLOW`, `OVERLINE`, `PACKED-DECIMAL`, `PADDING`, `PAGE`, `PARAGRAPH`, `PLUS`, `POINTER`, `POSITION`, `POSITIVE`, `PRESENT`, `PREVIOUS`, `PRINTER`, `PRINTING`, `PROCEDURE-POINTER`, `PROCEDURES`, `PROCEED`, `PROGRAM`, `PROGRAM-POINTER`, `PROMPT`, `QUOTE`, `QUOTES`, `RANDOM`, `RD`, `RECORD`, `RECORDING`, `RECORDS`, `RECURSIVE`, `REDEFINES`, `REEL`, `REFERENCE`, `RELATIVE`, `REMAINDER`, `REMOVAL`, `RENAMES`, `REPLACING`, `REPORT`, `REPORTING`, `REPORTS`, `REPOSITORY`, `REQUIRED`, `RESERVE`, `RETURNING`, `REVERSE-VIDEO`, `REWIND`, `RIGHT`, `ROLLBACK`, `ROUNDED`, `RUN`, `SAME`, `SCROLL`, `SECURE`, `SEGMENT-LIMIT`, `SELECT`, `SENTENCE`, `SEPARATE`, `SEQUENCE`, `SEQUENTIAL`, `SHARING`, `SIGN`, `SIGNED`, `SIGNED-INT`, `SIGNED-LONG`, `SIGNED-SHORT`, `SIZE`, `SORT-MERGE`, `SOURCE`, `SOURCE-COMPUTER`, `SPECIAL-NAMES`, `STANDARD`, `STANDARD-1`, `STANDARD-2`, `STATUS`, `SUM`, `SYMBOLIC`, `SYNC`, `SYNCHRONIZED`, `TALLYING`, `TAPE`, `TEST`, `THROUGH`, `THRU`, `TIME`, `TIMES`, `TO`, `TOP`, `TRAILING`, `TRANSFORM`, `TYPE`, `UNDERLINE`, `UNIT`, `UNSIGNED`, `UNSIGNED-INT`, `UNSIGNED-LONG`, `UNSIGNED-SHORT`, `UNTIL`, `UP`, `UPDATE`, `UPON`, `USAGE`, `USING`, `VALUE`, `VALUES`, `VARYING`, `WAIT`, `WHEN`, `WITH`, `WORDS`, `YYYYDDD`, `YYYYMMDD`), KeywordPseudo, nil},
+			{Words(`(^|(?<=[^\w\-]))`, `\s*($|(?=[^\w\-]))`, `ACTIVE-CLASS`, `ALIGNED`, `ANYCASE`, `ARITHMETIC`, `ATTRIBUTE`, `B-AND`, `B-NOT`, `B-OR`, `B-XOR`, `BIT`, `BOOLEAN`, `CD`, `CENTER`, `CF`, `CH`, `CHAIN`, `CLASS-ID`, `CLASSIFICATION`, `COMMUNICATION`, `CONDITION`, `DATA-POINTER`, `DESTINATION`, `DISABLE`, `EC`, `EGI`, `EMI`, `ENABLE`, `END-RECEIVE`, `ENTRY-CONVENTION`, `EO`, `ESI`, `EXCEPTION-OBJECT`, `EXPANDS`, `FACTORY`, `FLOAT-BINARY-16`, `FLOAT-BINARY-34`, `FLOAT-BINARY-7`, `FLOAT-DECIMAL-16`, `FLOAT-DECIMAL-34`, `FLOAT-EXTENDED`, `FORMAT`, `FUNCTION-POINTER`, `GET`, `GROUP-USAGE`, `IMPLEMENTS`, `INFINITY`, `INHERITS`, `INTERFACE`, `INTERFACE-ID`, `INVOKE`, `LC_ALL`, `LC_COLLATE`, `LC_CTYPE`, `LC_MESSAGES`, `LC_MONETARY`, `LC_NUMERIC`, `LC_TIME`, `LINE-COUNTER`, `MESSAGE`, `METHOD`, `METHOD-ID`, `NESTED`, `NONE`, `NORMAL`, `OBJECT`, `OBJECT-REFERENCE`, `OPTIONS`, `OVERRIDE`, `PAGE-COUNTER`, `PF`, `PH`, `PROPERTY`, `PROTOTYPE`, `PURGE`, `QUEUE`, `RAISE`, `RAISING`, `RECEIVE`, `RELATION`, `REPLACE`, `REPRESENTS-NOT-A-NUMBER`, `RESET`, `RESUME`, `RETRY`, `RF`, `RH`, `SECONDS`, `SEGMENT`, `SELF`, `SEND`, `SOURCES`, `STATEMENT`, `STEP`, `STRONG`, `SUB-QUEUE-1`, `SUB-QUEUE-2`, `SUB-QUEUE-3`, `SUPER`, `SYMBOL`, `SYSTEM-DEFAULT`, `TABLE`, `TERMINAL`, `TEXT`, `TYPEDEF`, `UCS-4`, `UNIVERSAL`, `USER-DEFAULT`, `UTF-16`, `UTF-8`, `VAL-STATUS`, `VALID`, `VALIDATE`, `VALIDATE-STATUS`), Error, nil},
+			{`(^|(?<=[^\w\-]))(PIC\s+.+?(?=(\s|\.\s))|PICTURE\s+.+?(?=(\s|\.\s))|(COMPUTATIONAL)(-[1-5X])?|(COMP)(-[1-5X])?|BINARY-C-LONG|BINARY-CHAR|BINARY-DOUBLE|BINARY-LONG|BINARY-SHORT|BINARY)\s*($|(?=[^\w\-]))`, KeywordType, nil},
+			{`(\*\*|\*|\+|-|/|<=|>=|<|>|==|/=|=)`, Operator, nil},
+			{`([(),;:&%.])`, Punctuation, nil},
+			{`(^|(?<=[^\w\-]))(ABS|ACOS|ANNUITY|ASIN|ATAN|BYTE-LENGTH|CHAR|COMBINED-DATETIME|CONCATENATE|COS|CURRENT-DATE|DATE-OF-INTEGER|DATE-TO-YYYYMMDD|DAY-OF-INTEGER|DAY-TO-YYYYDDD|EXCEPTION-(?:FILE|LOCATION|STATEMENT|STATUS)|EXP10|EXP|E|FACTORIAL|FRACTION-PART|INTEGER-OF-(?:DATE|DAY|PART)|INTEGER|LENGTH|LOCALE-(?:DATE|TIME(?:-FROM-SECONDS)?)|LOG(?:10)?|LOWER-CASE|MAX|MEAN|MEDIAN|MIDRANGE|MIN|MOD|NUMVAL(?:-C)?|ORD(?:-MAX|-MIN)?|PI|PRESENT-VALUE|RANDOM|RANGE|REM|REVERSE|SECONDS-FROM-FORMATTED-TIME|SECONDS-PAST-MIDNIGHT|SIGN|SIN|SQRT|STANDARD-DEVIATION|STORED-CHAR-LENGTH|SUBSTITUTE(?:-CASE)?|SUM|TAN|TEST-DATE-YYYYMMDD|TEST-DAY-YYYYDDD|TRIM|UPPER-CASE|VARIANCE|WHEN-COMPILED|YEAR-TO-YYYY)\s*($|(?=[^\w\-]))`, NameFunction, nil},
+			{`(^|(?<=[^\w\-]))(true|false)\s*($|(?=[^\w\-]))`, NameBuiltin, nil},
+			{`(^|(?<=[^\w\-]))(equal|equals|ne|lt|le|gt|ge|greater|less|than|not|and|or)\s*($|(?=[^\w\-]))`, OperatorWord, nil},
+		},
+		"strings": {
+			{`"[^"\n]*("|\n)`, LiteralStringDouble, nil},
+			{`'[^'\n]*('|\n)`, LiteralStringSingle, nil},
+		},
+		"nums": {
+			{`\d+(\s*|\.$|$)`, LiteralNumberInteger, nil},
+			{`[+-]?\d*\.\d+(E[-+]?\d+)?`, LiteralNumberFloat, nil},
+			{`[+-]?\d+\.\d*(E[-+]?\d+)?`, LiteralNumberFloat, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/c/coffee.go b/vendor/github.com/alecthomas/chroma/lexers/c/coffee.go
new file mode 100644
index 000000000..381a8fed8
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/c/coffee.go
@@ -0,0 +1,95 @@
+package c
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Coffeescript lexer.
+var Coffeescript = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:         "CoffeeScript",
+		Aliases:      []string{"coffee-script", "coffeescript", "coffee"},
+		Filenames:    []string{"*.coffee"},
+		MimeTypes:    []string{"text/coffeescript"},
+		NotMultiline: true,
+		DotAll:       true,
+	},
+	coffeescriptRules,
+))
+
+func coffeescriptRules() Rules {
+	return Rules{
+		"commentsandwhitespace": {
+			{`\s+`, Text, nil},
+			{`###[^#].*?###`, CommentMultiline, nil},
+			{`#(?!##[^#]).*?\n`, CommentSingle, nil},
+		},
+		"multilineregex": {
+			{`[^/#]+`, LiteralStringRegex, nil},
+			{`///([gim]+\b|\B)`, LiteralStringRegex, Pop(1)},
+			{`#\{`, LiteralStringInterpol, Push("interpoling_string")},
+			{`[/#]`, LiteralStringRegex, nil},
+		},
+		"slashstartsregex": {
+			Include("commentsandwhitespace"),
+			{`///`, LiteralStringRegex, Push("#pop", "multilineregex")},
+			{`/(?! )(\\.|[^[/\\\n]|\[(\\.|[^\]\\\n])*])+/([gim]+\b|\B)`, LiteralStringRegex, Pop(1)},
+			{`/`, Operator, nil},
+			Default(Pop(1)),
+		},
+		"root": {
+			Include("commentsandwhitespace"),
+			{`^(?=\s|/)`, Text, Push("slashstartsregex")},
+			{"\\+\\+|~|&&|\\band\\b|\\bor\\b|\\bis\\b|\\bisnt\\b|\\bnot\\b|\\?|:|\\|\\||\\\\(?=\\n)|(<<|>>>?|==?(?!>)|!=?|=(?!>)|-(?!>)|[<>+*`%&\\|\\^/])=?", Operator, Push("slashstartsregex")},
+			{`(?:\([^()]*\))?\s*[=-]>`, NameFunction, Push("slashstartsregex")},
+			{`[{(\[;,]`, Punctuation, Push("slashstartsregex")},
+			{`[})\].]`, Punctuation, nil},
+			{`(?=|<|>|==`, Operator, nil},
+			{`mod\b`, Operator, nil},
+			{`(eq|lt|gt|lte|gte|not|is|and|or)\b`, Operator, nil},
+			{`\|\||&&`, Operator, nil},
+			{`\?`, Operator, nil},
+			{`"`, LiteralStringDouble, Push("string")},
+			{`'.*?'`, LiteralStringSingle, nil},
+			{`\d+`, LiteralNumber, nil},
+			{`(if|else|len|var|xml|default|break|switch|component|property|function|do|try|catch|in|continue|for|return|while|required|any|array|binary|boolean|component|date|guid|numeric|query|string|struct|uuid|case)\b`, Keyword, nil},
+			{`(true|false|null)\b`, KeywordConstant, nil},
+			{`(application|session|client|cookie|super|this|variables|arguments)\b`, NameConstant, nil},
+			{`([a-z_$][\w.]*)(\s*)(\()`, ByGroups(NameFunction, Text, Punctuation), nil},
+			{`[a-z_$][\w.]*`, NameVariable, nil},
+			{`[()\[\]{};:,.\\]`, Punctuation, nil},
+			{`\s+`, Text, nil},
+		},
+		"string": {
+			{`""`, LiteralStringDouble, nil},
+			{`#.+?#`, LiteralStringInterpol, nil},
+			{`[^"#]+`, LiteralStringDouble, nil},
+			{`#`, LiteralStringDouble, nil},
+			{`"`, LiteralStringDouble, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/c/coq.go b/vendor/github.com/alecthomas/chroma/lexers/c/coq.go
new file mode 100644
index 000000000..e0103ef66
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/c/coq.go
@@ -0,0 +1,67 @@
+package c
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Coq lexer.
+var Coq = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Coq",
+		Aliases:   []string{"coq"},
+		Filenames: []string{"*.v"},
+		MimeTypes: []string{"text/x-coq"},
+	},
+	coqRules,
+))
+
+func coqRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`false|true|\(\)|\[\]`, NameBuiltinPseudo, nil},
+			{`\(\*`, Comment, Push("comment")},
+			{Words(`\b`, `\b`, `Section`, `Module`, `End`, `Require`, `Import`, `Export`, `Variable`, `Variables`, `Parameter`, `Parameters`, `Axiom`, `Hypothesis`, `Hypotheses`, `Notation`, `Local`, `Tactic`, `Reserved`, `Scope`, `Open`, `Close`, `Bind`, `Delimit`, `Definition`, `Let`, `Ltac`, `Fixpoint`, `CoFixpoint`, `Morphism`, `Relation`, `Implicit`, `Arguments`, `Set`, `Unset`, `Contextual`, `Strict`, `Prenex`, `Implicits`, `Inductive`, `CoInductive`, `Record`, `Structure`, `Canonical`, `Coercion`, `Theorem`, `Lemma`, `Corollary`, `Proposition`, `Fact`, `Remark`, `Example`, `Proof`, `Goal`, `Save`, `Qed`, `Defined`, `Hint`, `Resolve`, `Rewrite`, `View`, `Search`, `Show`, `Print`, `Printing`, `All`, `Graph`, `Projections`, `inside`, `outside`, `Check`, `Global`, `Instance`, `Class`, `Existing`, `Universe`, `Polymorphic`, `Monomorphic`, `Context`), KeywordNamespace, nil},
+			{Words(`\b`, `\b`, `forall`, `exists`, `exists2`, `fun`, `fix`, `cofix`, `struct`, `match`, `end`, `in`, `return`, `let`, `if`, `is`, `then`, `else`, `for`, `of`, `nosimpl`, `with`, `as`), Keyword, nil},
+			{Words(`\b`, `\b`, `Type`, `Prop`), KeywordType, nil},
+			{Words(`\b`, `\b`, `pose`, `set`, `move`, `case`, `elim`, `apply`, `clear`, `hnf`, `intro`, `intros`, `generalize`, `rename`, `pattern`, `after`, `destruct`, `induction`, `using`, `refine`, `inversion`, `injection`, `rewrite`, `congr`, `unlock`, `compute`, `ring`, `field`, `replace`, `fold`, `unfold`, `change`, `cutrewrite`, `simpl`, `have`, `suff`, `wlog`, `suffices`, `without`, `loss`, `nat_norm`, `assert`, `cut`, `trivial`, `revert`, `bool_congr`, `nat_congr`, `symmetry`, `transitivity`, `auto`, `split`, `left`, `right`, `autorewrite`, `tauto`, `setoid_rewrite`, `intuition`, `eauto`, `eapply`, `econstructor`, `etransitivity`, `constructor`, `erewrite`, `red`, `cbv`, `lazy`, `vm_compute`, `native_compute`, `subst`), Keyword, nil},
+			{Words(`\b`, `\b`, `by`, `done`, `exact`, `reflexivity`, `tauto`, `romega`, `omega`, `assumption`, `solve`, `contradiction`, `discriminate`, `congruence`), KeywordPseudo, nil},
+			{Words(`\b`, `\b`, `do`, `last`, `first`, `try`, `idtac`, `repeat`), KeywordReserved, nil},
+			{`\b([A-Z][\w\']*)`, Name, nil},
+			{"(\u03bb|\u03a0|\\|\\}|\\{\\||\\\\/|/\\\\|=>|~|\\}|\\|]|\\||\\{<|\\{|`|_|]|\\[\\||\\[>|\\[<|\\[|\\?\\?|\\?|>\\}|>]|>|=|<->|<-|<|;;|;|:>|:=|::|:|\\.\\.|\\.|->|-\\.|-|,|\\+|\\*|\\)|\\(|&&|&|#|!=)", Operator, nil},
+			{`([=<>@^|&+\*/$%-]|[!?~])?[!$%&*+\./:<=>?@^|~-]`, Operator, nil},
+			{`\b(unit|nat|bool|string|ascii|list)\b`, KeywordType, nil},
+			{`[^\W\d][\w']*`, Name, nil},
+			{`\d[\d_]*`, LiteralNumberInteger, nil},
+			{`0[xX][\da-fA-F][\da-fA-F_]*`, LiteralNumberHex, nil},
+			{`0[oO][0-7][0-7_]*`, LiteralNumberOct, nil},
+			{`0[bB][01][01_]*`, LiteralNumberBin, nil},
+			{`-?\d[\d_]*(.[\d_]*)?([eE][+\-]?\d[\d_]*)`, LiteralNumberFloat, nil},
+			{`'(?:(\\[\\\"'ntbr ])|(\\[0-9]{3})|(\\x[0-9a-fA-F]{2}))'`, LiteralStringChar, nil},
+			{`'.'`, LiteralStringChar, nil},
+			{`'`, Keyword, nil},
+			{`"`, LiteralStringDouble, Push("string")},
+			{`[~?][a-z][\w\']*:`, Name, nil},
+		},
+		"comment": {
+			{`[^(*)]+`, Comment, nil},
+			{`\(\*`, Comment, Push()},
+			{`\*\)`, Comment, Pop(1)},
+			{`[(*)]`, Comment, nil},
+		},
+		"string": {
+			{`[^"]+`, LiteralStringDouble, nil},
+			{`""`, LiteralStringDouble, nil},
+			{`"`, LiteralStringDouble, Pop(1)},
+		},
+		"dotted": {
+			{`\s+`, Text, nil},
+			{`\.`, Punctuation, nil},
+			{`[A-Z][\w\']*(?=\s*\.)`, NameNamespace, nil},
+			{`[A-Z][\w\']*`, NameClass, Pop(1)},
+			{`[a-z][a-z0-9_\']*`, Name, Pop(1)},
+			Default(Pop(1)),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/c/cpp.go b/vendor/github.com/alecthomas/chroma/lexers/c/cpp.go
new file mode 100644
index 000000000..3f4a1fde0
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/c/cpp.go
@@ -0,0 +1,110 @@
+package c
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// CPP lexer.
+var CPP = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "C++",
+		Aliases:   []string{"cpp", "c++"},
+		Filenames: []string{"*.cpp", "*.hpp", "*.c++", "*.h++", "*.cc", "*.hh", "*.cxx", "*.hxx", "*.C", "*.H", "*.cp", "*.CPP"},
+		MimeTypes: []string{"text/x-c++hdr", "text/x-c++src"},
+		EnsureNL:  true,
+	},
+	cppRules,
+))
+
+func cppRules() Rules {
+	return Rules{
+		"statements": {
+			{Words(``, `\b`, `catch`, `const_cast`, `delete`, `dynamic_cast`, `explicit`, `export`, `friend`, `mutable`, `namespace`, `new`, `operator`, `private`, `protected`, `public`, `reinterpret_cast`, `restrict`, `static_cast`, `template`, `this`, `throw`, `throws`, `try`, `typeid`, `typename`, `using`, `virtual`, `constexpr`, `nullptr`, `decltype`, `thread_local`, `alignas`, `alignof`, `static_assert`, `noexcept`, `override`, `final`, `concept`, `requires`, `consteval`, `co_await`, `co_return`, `co_yield`), Keyword, nil},
+			{`(enum)\b(\s+)(class)\b(\s*)`, ByGroups(Keyword, Text, Keyword, Text), Push("classname")},
+			{`(class|struct|enum|union)\b(\s*)`, ByGroups(Keyword, Text), Push("classname")},
+			{`\[\[.+\]\]`, NameAttribute, nil},
+			{`(R)(")([^\\()\s]{,16})(\()((?:.|\n)*?)(\)\3)(")`, ByGroups(LiteralStringAffix, LiteralString, LiteralStringDelimiter, LiteralStringDelimiter, LiteralString, LiteralStringDelimiter, LiteralString), nil},
+			{`(u8|u|U)(")`, ByGroups(LiteralStringAffix, LiteralString), Push("string")},
+			{`(L?)(")`, ByGroups(LiteralStringAffix, LiteralString), Push("string")},
+			{`(L?)(')(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])(')`, ByGroups(LiteralStringAffix, LiteralStringChar, LiteralStringChar, LiteralStringChar), nil},
+			{`(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[LlUu]*`, LiteralNumberFloat, nil},
+			{`(\d+\.\d*|\.\d+|\d+[fF])[fF]?`, LiteralNumberFloat, nil},
+			{`0[xX]([0-9A-Fa-f]('?[0-9A-Fa-f]+)*)[LlUu]*`, LiteralNumberHex, nil},
+			{`0('?[0-7]+)+[LlUu]*`, LiteralNumberOct, nil},
+			{`0[Bb][01]('?[01]+)*[LlUu]*`, LiteralNumberBin, nil},
+			{`[0-9]('?[0-9]+)*[LlUu]*`, LiteralNumberInteger, nil},
+			{`\*/`, Error, nil},
+			{`[~!%^&*+=|?:<>/-]`, Operator, nil},
+			{`[()\[\],.]`, Punctuation, nil},
+			{Words(``, `\b`, `asm`, `auto`, `break`, `case`, `const`, `continue`, `default`, `do`, `else`, `enum`, `extern`, `for`, `goto`, `if`, `register`, `restricted`, `return`, `sizeof`, `static`, `struct`, `switch`, `typedef`, `union`, `volatile`, `while`), Keyword, nil},
+			{`(bool|int|long|float|short|double|char((8|16|32)_t)?|wchar_t|unsigned|signed|void|u?int(_fast|_least|)(8|16|32|64)_t)\b`, KeywordType, nil},
+			{Words(``, `\b`, `inline`, `_inline`, `__inline`, `naked`, `restrict`, `thread`, `typename`), KeywordReserved, nil},
+			{`(__m(128i|128d|128|64))\b`, KeywordReserved, nil},
+			{Words(`__`, `\b`, `asm`, `int8`, `based`, `except`, `int16`, `stdcall`, `cdecl`, `fastcall`, `int32`, `declspec`, `finally`, `int64`, `try`, `leave`, `w64`, `unaligned`, `raise`, `noop`, `identifier`, `forceinline`, `assume`), KeywordReserved, nil},
+			{`(true|false|NULL)\b`, NameBuiltin, nil},
+			{`([a-zA-Z_]\w*)(\s*)(:)(?!:)`, ByGroups(NameLabel, Text, Punctuation), nil},
+			{`[a-zA-Z_]\w*`, Name, nil},
+		},
+		"root": {
+			Include("whitespace"),
+			{`((?:[\w*\s])+?(?:\s|[*]))([a-zA-Z_]\w*)(\s*\([^;]*?\))([^;{]*)(\{)`, ByGroups(UsingSelf("root"), NameFunction, UsingSelf("root"), UsingSelf("root"), Punctuation), Push("function")},
+			{`((?:[\w*\s])+?(?:\s|[*]))([a-zA-Z_]\w*)(\s*\([^;]*?\))([^;]*)(;)`, ByGroups(UsingSelf("root"), NameFunction, UsingSelf("root"), UsingSelf("root"), Punctuation), nil},
+			Default(Push("statement")),
+			{Words(`__`, `\b`, `virtual_inheritance`, `uuidof`, `super`, `single_inheritance`, `multiple_inheritance`, `interface`, `event`), KeywordReserved, nil},
+			{`__(offload|blockingoffload|outer)\b`, KeywordPseudo, nil},
+		},
+		"classname": {
+			{`(\[\[.+\]\])(\s*)`, ByGroups(NameAttribute, Text), nil},
+			{`[a-zA-Z_]\w*`, NameClass, Pop(1)},
+			{`\s*(?=[>{])`, Text, Pop(1)},
+		},
+		"whitespace": {
+			{`^#if\s+0`, CommentPreproc, Push("if0")},
+			{`^#`, CommentPreproc, Push("macro")},
+			{`^(\s*(?:/[*].*?[*]/\s*)?)(#if\s+0)`, ByGroups(UsingSelf("root"), CommentPreproc), Push("if0")},
+			{`^(\s*(?:/[*].*?[*]/\s*)?)(#)`, ByGroups(UsingSelf("root"), CommentPreproc), Push("macro")},
+			{`\n`, Text, nil},
+			{`\s+`, Text, nil},
+			{`\\\n`, Text, nil},
+			{`//(\n|[\w\W]*?[^\\]\n)`, CommentSingle, nil},
+			{`/(\\\n)?[*][\w\W]*?[*](\\\n)?/`, CommentMultiline, nil},
+			{`/(\\\n)?[*][\w\W]*`, CommentMultiline, nil},
+		},
+		"statement": {
+			Include("whitespace"),
+			Include("statements"),
+			{`[{]`, Punctuation, Push("root")},
+			{`[;}]`, Punctuation, Pop(1)},
+		},
+		"function": {
+			Include("whitespace"),
+			Include("statements"),
+			{`;`, Punctuation, nil},
+			{`\{`, Punctuation, Push()},
+			{`\}`, Punctuation, Pop(1)},
+		},
+		"string": {
+			{`"`, LiteralString, Pop(1)},
+			{`\\([\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|u[a-fA-F0-9]{4}|U[a-fA-F0-9]{8}|[0-7]{1,3})`, LiteralStringEscape, nil},
+			{`[^\\"\n]+`, LiteralString, nil},
+			{`\\\n`, LiteralString, nil},
+			{`\\`, LiteralString, nil},
+		},
+		"macro": {
+			{`(include)(\s*(?:/[*].*?[*]/\s*)?)([^\n]+)`, ByGroups(CommentPreproc, Text, CommentPreprocFile), nil},
+			{`[^/\n]+`, CommentPreproc, nil},
+			{`/[*](.|\n)*?[*]/`, CommentMultiline, nil},
+			{`//.*?\n`, CommentSingle, Pop(1)},
+			{`/`, CommentPreproc, nil},
+			{`(?<=\\)\n`, CommentPreproc, nil},
+			{`\n`, CommentPreproc, Pop(1)},
+		},
+		"if0": {
+			{`^\s*#if.*?(?=~!@#%^&|`?-]+", Operator, nil},
+			{
+				`(?s)(java|javascript)(\s+)(AS)(\s+)('|\$\$)(.*?)(\5)`,
+				UsingByGroup(
+					internal.Get,
+					1, 6,
+					NameBuiltin, TextWhitespace, Keyword, TextWhitespace,
+					LiteralStringHeredoc, LiteralStringHeredoc, LiteralStringHeredoc,
+				),
+				nil,
+			},
+			{`(true|false|null)\b`, KeywordConstant, nil},
+			{`0x[0-9a-f]+`, LiteralNumberHex, nil},
+			{`[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}`, LiteralNumberHex, nil},
+			{`\.[0-9]+(e[+-]?[0-9]+)?`, Error, nil},
+			{`-?[0-9]+(\.[0-9])?(e[+-]?[0-9]+)?`, LiteralNumberFloat, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			{`'`, LiteralStringSingle, Push("string")},
+			{`"`, LiteralStringName, Push("quoted-ident")},
+			{`\$\$`, LiteralStringHeredoc, Push("dollar-string")},
+			{`[a-z_]\w*`, Name, nil},
+			{`:(['"]?)[a-z]\w*\b\1`, NameVariable, nil},
+			{`[;:()\[\]\{\},.]`, Punctuation, nil},
+		},
+		"multiline-comments": {
+			{`/\*`, CommentMultiline, Push("multiline-comments")},
+			{`\*/`, CommentMultiline, Pop(1)},
+			{`[^/*]+`, CommentMultiline, nil},
+			{`[/*]`, CommentMultiline, nil},
+		},
+		"string": {
+			{`[^']+`, LiteralStringSingle, nil},
+			{`''`, LiteralStringSingle, nil},
+			{`'`, LiteralStringSingle, Pop(1)},
+		},
+		"quoted-ident": {
+			{`[^"]+`, LiteralStringName, nil},
+			{`""`, LiteralStringName, nil},
+			{`"`, LiteralStringName, Pop(1)},
+		},
+		"dollar-string": {
+			{`[^\$]+`, LiteralStringHeredoc, nil},
+			{`\$\$`, LiteralStringHeredoc, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/c/crystal.go b/vendor/github.com/alecthomas/chroma/lexers/c/crystal.go
new file mode 100644
index 000000000..f06830d29
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/c/crystal.go
@@ -0,0 +1,266 @@
+package c
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Crystal lexer.
+var Crystal = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Crystal",
+		Aliases:   []string{"cr", "crystal"},
+		Filenames: []string{"*.cr"},
+		MimeTypes: []string{"text/x-crystal"},
+		DotAll:    true,
+	},
+	crystalRules,
+))
+
+func crystalRules() Rules {
+	return Rules{
+		"root": {
+			{`#.*?$`, CommentSingle, nil},
+			{Words(``, `\b`, `abstract`, `asm`, `as`, `begin`, `break`, `case`, `do`, `else`, `elsif`, `end`, `ensure`, `extend`, `ifdef`, `if`, `include`, `instance_sizeof`, `next`, `of`, `pointerof`, `private`, `protected`, `rescue`, `return`, `require`, `sizeof`, `super`, `then`, `typeof`, `unless`, `until`, `when`, `while`, `with`, `yield`), Keyword, nil},
+			{Words(``, `\b`, `true`, `false`, `nil`), KeywordConstant, nil},
+			{`(module|lib)(\s+)([a-zA-Z_]\w*(?:::[a-zA-Z_]\w*)*)`, ByGroups(Keyword, Text, NameNamespace), nil},
+			{`(def|fun|macro)(\s+)((?:[a-zA-Z_]\w*::)*)`, ByGroups(Keyword, Text, NameNamespace), Push("funcname")},
+			{"def(?=[*%&^`~+-/\\[<>=])", Keyword, Push("funcname")},
+			{`(class|struct|union|type|alias|enum)(\s+)((?:[a-zA-Z_]\w*::)*)`, ByGroups(Keyword, Text, NameNamespace), Push("classname")},
+			{`(self|out|uninitialized)\b|(is_a|responds_to)\?`, KeywordPseudo, nil},
+			{Words(``, `\b`, `debugger`, `record`, `pp`, `assert_responds_to`, `spawn`, `parallel`, `getter`, `setter`, `property`, `delegate`, `def_hash`, `def_equals`, `def_equals_and_hash`, `forward_missing_to`), NameBuiltinPseudo, nil},
+			{`getter[!?]|property[!?]|__(DIR|FILE|LINE)__\b`, NameBuiltinPseudo, nil},
+			{Words(`(?~!:])|(?<=(?:\s|;)when\s)|(?<=(?:\s|;)or\s)|(?<=(?:\s|;)and\s)|(?<=\.index\s)|(?<=\.scan\s)|(?<=\.sub\s)|(?<=\.sub!\s)|(?<=\.gsub\s)|(?<=\.gsub!\s)|(?<=\.match\s)|(?<=(?:\s|;)if\s)|(?<=(?:\s|;)elsif\s)|(?<=^when\s)|(?<=^index\s)|(?<=^scan\s)|(?<=^sub\s)|(?<=^gsub\s)|(?<=^sub!\s)|(?<=^gsub!\s)|(?<=^match\s)|(?<=^if\s)|(?<=^elsif\s))(\s*)(/)`, ByGroups(Text, LiteralStringRegex), Push("multiline-regex")},
+			{`(?<=\(|,|\[)/`, LiteralStringRegex, Push("multiline-regex")},
+			{`(\s+)(/)(?![\s=])`, ByGroups(Text, LiteralStringRegex), Push("multiline-regex")},
+			{`(0o[0-7]+(?:_[0-7]+)*(?:_?[iu][0-9]+)?)\b(\s*)([/?])?`, ByGroups(LiteralNumberOct, Text, Operator), nil},
+			{`(0x[0-9A-Fa-f]+(?:_[0-9A-Fa-f]+)*(?:_?[iu][0-9]+)?)\b(\s*)([/?])?`, ByGroups(LiteralNumberHex, Text, Operator), nil},
+			{`(0b[01]+(?:_[01]+)*(?:_?[iu][0-9]+)?)\b(\s*)([/?])?`, ByGroups(LiteralNumberBin, Text, Operator), nil},
+			{`((?:0(?![0-9])|[1-9][\d_]*)(?:\.\d[\d_]*)(?:e[+-]?[0-9]+)?(?:_?f[0-9]+)?)(\s*)([/?])?`, ByGroups(LiteralNumberFloat, Text, Operator), nil},
+			{`((?:0(?![0-9])|[1-9][\d_]*)(?:\.\d[\d_]*)?(?:e[+-]?[0-9]+)(?:_?f[0-9]+)?)(\s*)([/?])?`, ByGroups(LiteralNumberFloat, Text, Operator), nil},
+			{`((?:0(?![0-9])|[1-9][\d_]*)(?:\.\d[\d_]*)?(?:e[+-]?[0-9]+)?(?:_?f[0-9]+))(\s*)([/?])?`, ByGroups(LiteralNumberFloat, Text, Operator), nil},
+			{`(0\b|[1-9][\d]*(?:_\d+)*(?:_?[iu][0-9]+)?)\b(\s*)([/?])?`, ByGroups(LiteralNumberInteger, Text, Operator), nil},
+			{`@@[a-zA-Z_]\w*`, NameVariableClass, nil},
+			{`@[a-zA-Z_]\w*`, NameVariableInstance, nil},
+			{`\$\w+`, NameVariableGlobal, nil},
+			{"\\$[!@&`\\'+~=/\\\\,;.<>_*$?:\"^-]", NameVariableGlobal, nil},
+			{`\$-[0adFiIlpvw]`, NameVariableGlobal, nil},
+			{`::`, Operator, nil},
+			Include("strings"),
+			{`\?(\\[MC]-)*(\\([\\befnrtv#"\']|x[a-fA-F0-9]{1,2}|[0-7]{1,3})|\S)(?!\w)`, LiteralStringChar, nil},
+			{`[A-Z][A-Z_]+\b`, NameConstant, nil},
+			{`\{%`, LiteralStringInterpol, Push("in-macro-control")},
+			{`\{\{`, LiteralStringInterpol, Push("in-macro-expr")},
+			{`(@\[)(\s*)([A-Z]\w*)`, ByGroups(Operator, Text, NameDecorator), Push("in-attr")},
+			{Words(`(\.|::)`, ``, `!=`, `!~`, `!`, `%`, `&&`, `&`, `**`, `*`, `+`, `-`, `/`, `<=>`, `<<`, `<=`, `<`, `===`, `==`, `=~`, `=`, `>=`, `>>`, `>`, `[]=`, `[]?`, `[]`, `^`, `||`, `|`, `~`), ByGroups(Operator, NameOperator), nil},
+			{"(\\.|::)([a-zA-Z_]\\w*[!?]?|[*%&^`~+\\-/\\[<>=])", ByGroups(Operator, Name), nil},
+			{`[a-zA-Z_]\w*(?:[!?](?!=))?`, Name, nil},
+			{`(\[|\]\??|\*\*|<=>?|>=|<>?|=~|===|!~|&&?|\|\||\.{1,3})`, Operator, nil},
+			{`[-+/*%=<>&!^|~]=?`, Operator, nil},
+			{`[(){};,/?:\\]`, Punctuation, nil},
+			{`\s+`, Text, nil},
+		},
+		"funcname": {
+			{"(?:([a-zA-Z_]\\w*)(\\.))?([a-zA-Z_]\\w*[!?]?|\\*\\*?|[-+]@?|[/%&|^`~]|\\[\\]=?|<<|>>|<=?>|>=?|===?)", ByGroups(NameClass, Operator, NameFunction), Pop(1)},
+			Default(Pop(1)),
+		},
+		"classname": {
+			{`[A-Z_]\w*`, NameClass, nil},
+			{`(\()(\s*)([A-Z_]\w*)(\s*)(\))`, ByGroups(Punctuation, Text, NameClass, Text, Punctuation), nil},
+			Default(Pop(1)),
+		},
+		"in-intp": {
+			{`\{`, LiteralStringInterpol, Push()},
+			{`\}`, LiteralStringInterpol, Pop(1)},
+			Include("root"),
+		},
+		"string-intp": {
+			{`#\{`, LiteralStringInterpol, Push("in-intp")},
+		},
+		"string-escaped": {
+			{`\\([\\befnstv#"\']|x[a-fA-F0-9]{1,2}|[0-7]{1,3})`, LiteralStringEscape, nil},
+		},
+		"string-intp-escaped": {
+			Include("string-intp"),
+			Include("string-escaped"),
+		},
+		"interpolated-regex": {
+			Include("string-intp"),
+			{`[\\#]`, LiteralStringRegex, nil},
+			{`[^\\#]+`, LiteralStringRegex, nil},
+		},
+		"interpolated-string": {
+			Include("string-intp"),
+			{`[\\#]`, LiteralStringOther, nil},
+			{`[^\\#]+`, LiteralStringOther, nil},
+		},
+		"multiline-regex": {
+			Include("string-intp"),
+			{`\\\\`, LiteralStringRegex, nil},
+			{`\\/`, LiteralStringRegex, nil},
+			{`[\\#]`, LiteralStringRegex, nil},
+			{`[^\\/#]+`, LiteralStringRegex, nil},
+			{`/[imsx]*`, LiteralStringRegex, Pop(1)},
+		},
+		"end-part": {
+			{`.+`, CommentPreproc, Pop(1)},
+		},
+		"in-macro-control": {
+			{`\{%`, LiteralStringInterpol, Push()},
+			{`%\}`, LiteralStringInterpol, Pop(1)},
+			{`for\b|in\b`, Keyword, nil},
+			Include("root"),
+		},
+		"in-macro-expr": {
+			{`\{\{`, LiteralStringInterpol, Push()},
+			{`\}\}`, LiteralStringInterpol, Pop(1)},
+			Include("root"),
+		},
+		"in-attr": {
+			{`\[`, Operator, Push()},
+			{`\]`, Operator, Pop(1)},
+			Include("root"),
+		},
+		"strings": {
+			{`\:@{0,2}[a-zA-Z_]\w*[!?]?`, LiteralStringSymbol, nil},
+			{Words(`\:@{0,2}`, ``, `!=`, `!~`, `!`, `%`, `&&`, `&`, `**`, `*`, `+`, `-`, `/`, `<=>`, `<<`, `<=`, `<`, `===`, `==`, `=~`, `=`, `>=`, `>>`, `>`, `[]=`, `[]?`, `[]`, `^`, `||`, `|`, `~`), LiteralStringSymbol, nil},
+			{`:'(\\\\|\\'|[^'])*'`, LiteralStringSymbol, nil},
+			{`'(\\\\|\\'|[^']|\\[^'\\]+)'`, LiteralStringChar, nil},
+			{`:"`, LiteralStringSymbol, Push("simple-sym")},
+			{`([a-zA-Z_]\w*)(:)(?!:)`, ByGroups(LiteralStringSymbol, Punctuation), nil},
+			{`"`, LiteralStringDouble, Push("simple-string")},
+			{"(?&!^|~,(])(\s*)(%([\t ])(?:(?:\\\3|(?!\3).)*)\3)`, ByGroups(Text, LiteralStringOther, None), nil},
+			{`^(\s*)(%([\t ])(?:(?:\\\3|(?!\3).)*)\3)`, ByGroups(Text, LiteralStringOther, None), nil},
+			{`(%([\[{(<]))((?:\\\2|(?!\2).)*)(\2)`, String, nil},
+		},
+		"simple-string": {
+			Include("string-intp-escaped"),
+			{`[^\\"#]+`, LiteralStringDouble, nil},
+			{`[\\#]`, LiteralStringDouble, nil},
+			{`"`, LiteralStringDouble, Pop(1)},
+		},
+		"simple-sym": {
+			Include("string-escaped"),
+			{`[^\\"#]+`, LiteralStringSymbol, nil},
+			{`[\\#]`, LiteralStringSymbol, nil},
+			{`"`, LiteralStringSymbol, Pop(1)},
+		},
+		"simple-backtick": {
+			Include("string-intp-escaped"),
+			{"[^\\\\`#]+", LiteralStringBacktick, nil},
+			{`[\\#]`, LiteralStringBacktick, nil},
+			{"`", LiteralStringBacktick, Pop(1)},
+		},
+		"cb-intp-string": {
+			{`\\[\{]`, LiteralStringOther, nil},
+			{`\{`, LiteralStringOther, Push()},
+			{`\}`, LiteralStringOther, Pop(1)},
+			Include("string-intp-escaped"),
+			{`[\\#{}]`, LiteralStringOther, nil},
+			{`[^\\#{}]+`, LiteralStringOther, nil},
+		},
+		"cb-string": {
+			{`\\[\\{}]`, LiteralStringOther, nil},
+			{`\{`, LiteralStringOther, Push()},
+			{`\}`, LiteralStringOther, Pop(1)},
+			{`[\\#{}]`, LiteralStringOther, nil},
+			{`[^\\#{}]+`, LiteralStringOther, nil},
+		},
+		"cb-regex": {
+			{`\\[\\{}]`, LiteralStringRegex, nil},
+			{`\{`, LiteralStringRegex, Push()},
+			{`\}[imsx]*`, LiteralStringRegex, Pop(1)},
+			Include("string-intp"),
+			{`[\\#{}]`, LiteralStringRegex, nil},
+			{`[^\\#{}]+`, LiteralStringRegex, nil},
+		},
+		"sb-intp-string": {
+			{`\\[\[]`, LiteralStringOther, nil},
+			{`\[`, LiteralStringOther, Push()},
+			{`\]`, LiteralStringOther, Pop(1)},
+			Include("string-intp-escaped"),
+			{`[\\#\[\]]`, LiteralStringOther, nil},
+			{`[^\\#\[\]]+`, LiteralStringOther, nil},
+		},
+		"sb-string": {
+			{`\\[\\\[\]]`, LiteralStringOther, nil},
+			{`\[`, LiteralStringOther, Push()},
+			{`\]`, LiteralStringOther, Pop(1)},
+			{`[\\#\[\]]`, LiteralStringOther, nil},
+			{`[^\\#\[\]]+`, LiteralStringOther, nil},
+		},
+		"sb-regex": {
+			{`\\[\\\[\]]`, LiteralStringRegex, nil},
+			{`\[`, LiteralStringRegex, Push()},
+			{`\][imsx]*`, LiteralStringRegex, Pop(1)},
+			Include("string-intp"),
+			{`[\\#\[\]]`, LiteralStringRegex, nil},
+			{`[^\\#\[\]]+`, LiteralStringRegex, nil},
+		},
+		"pa-intp-string": {
+			{`\\[\(]`, LiteralStringOther, nil},
+			{`\(`, LiteralStringOther, Push()},
+			{`\)`, LiteralStringOther, Pop(1)},
+			Include("string-intp-escaped"),
+			{`[\\#()]`, LiteralStringOther, nil},
+			{`[^\\#()]+`, LiteralStringOther, nil},
+		},
+		"pa-string": {
+			{`\\[\\()]`, LiteralStringOther, nil},
+			{`\(`, LiteralStringOther, Push()},
+			{`\)`, LiteralStringOther, Pop(1)},
+			{`[\\#()]`, LiteralStringOther, nil},
+			{`[^\\#()]+`, LiteralStringOther, nil},
+		},
+		"pa-regex": {
+			{`\\[\\()]`, LiteralStringRegex, nil},
+			{`\(`, LiteralStringRegex, Push()},
+			{`\)[imsx]*`, LiteralStringRegex, Pop(1)},
+			Include("string-intp"),
+			{`[\\#()]`, LiteralStringRegex, nil},
+			{`[^\\#()]+`, LiteralStringRegex, nil},
+		},
+		"ab-intp-string": {
+			{`\\[<]`, LiteralStringOther, nil},
+			{`<`, LiteralStringOther, Push()},
+			{`>`, LiteralStringOther, Pop(1)},
+			Include("string-intp-escaped"),
+			{`[\\#<>]`, LiteralStringOther, nil},
+			{`[^\\#<>]+`, LiteralStringOther, nil},
+		},
+		"ab-string": {
+			{`\\[\\<>]`, LiteralStringOther, nil},
+			{`<`, LiteralStringOther, Push()},
+			{`>`, LiteralStringOther, Pop(1)},
+			{`[\\#<>]`, LiteralStringOther, nil},
+			{`[^\\#<>]+`, LiteralStringOther, nil},
+		},
+		"ab-regex": {
+			{`\\[\\<>]`, LiteralStringRegex, nil},
+			{`<`, LiteralStringRegex, Push()},
+			{`>[imsx]*`, LiteralStringRegex, Pop(1)},
+			Include("string-intp"),
+			{`[\\#<>]`, LiteralStringRegex, nil},
+			{`[^\\#<>]+`, LiteralStringRegex, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/c/csharp.go b/vendor/github.com/alecthomas/chroma/lexers/c/csharp.go
new file mode 100644
index 000000000..4776864db
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/c/csharp.go
@@ -0,0 +1,56 @@
+package c
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// CSharp lexer.
+var CSharp = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "C#",
+		Aliases:   []string{"csharp", "c#"},
+		Filenames: []string{"*.cs"},
+		MimeTypes: []string{"text/x-csharp"},
+		DotAll:    true,
+		EnsureNL:  true,
+	},
+	cSharpRules,
+))
+
+func cSharpRules() Rules {
+	return Rules{
+		"root": {
+			{`^\s*\[.*?\]`, NameAttribute, nil},
+			{`[^\S\n]+`, Text, nil},
+			{`\\\n`, Text, nil},
+			{`///[^\n\r]+`, CommentSpecial, nil},
+			{`//[^\n\r]+`, CommentSingle, nil},
+			{`/[*].*?[*]/`, CommentMultiline, nil},
+			{`\n`, Text, nil},
+			{`[~!%^&*()+=|\[\]:;,.<>/?-]`, Punctuation, nil},
+			{`[{}]`, Punctuation, nil},
+			{`@"(""|[^"])*"`, LiteralString, nil},
+			{`\$@?"(""|[^"])*"`, LiteralString, nil},
+			{`"(\\\\|\\"|[^"\n])*["\n]`, LiteralString, nil},
+			{`'\\.'|'[^\\]'`, LiteralStringChar, nil},
+			{`0[xX][0-9a-fA-F]+[Ll]?|[0-9_](\.[0-9]*)?([eE][+-]?[0-9]+)?[flFLdD]?`, LiteralNumber, nil},
+			{`#[ \t]*(if|endif|else|elif|define|undef|line|error|warning|region|endregion|pragma|nullable)\b[^\n\r]+`, CommentPreproc, nil},
+			{`\b(extern)(\s+)(alias)\b`, ByGroups(Keyword, Text, Keyword), nil},
+			{`(abstract|as|async|await|base|break|by|case|catch|checked|const|continue|default|delegate|do|else|enum|event|explicit|extern|false|finally|fixed|for|foreach|goto|if|implicit|in|init|internal|is|let|lock|new|null|on|operator|out|override|params|private|protected|public|readonly|ref|return|sealed|sizeof|stackalloc|static|switch|this|throw|true|try|typeof|unchecked|unsafe|virtual|void|while|get|set|new|partial|yield|add|remove|value|alias|ascending|descending|from|group|into|orderby|select|thenby|where|join|equals)\b`, Keyword, nil},
+			{`(global)(::)`, ByGroups(Keyword, Punctuation), nil},
+			{`(bool|byte|char|decimal|double|dynamic|float|int|long|object|sbyte|short|string|uint|ulong|ushort|var)\b\??`, KeywordType, nil},
+			{`(class|struct|record|interface)(\s+)`, ByGroups(Keyword, Text), Push("class")},
+			{`(namespace|using)(\s+)`, ByGroups(Keyword, Text), Push("namespace")},
+			{`@?[_a-zA-Z]\w*`, Name, nil},
+		},
+		"class": {
+			{`@?[_a-zA-Z]\w*`, NameClass, Pop(1)},
+			Default(Pop(1)),
+		},
+		"namespace": {
+			{`(?=\()`, Text, Pop(1)},
+			{`(@?[_a-zA-Z]\w*|\.)+`, NameNamespace, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/c/css.go b/vendor/github.com/alecthomas/chroma/lexers/c/css.go
new file mode 100644
index 000000000..9f3a01d54
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/c/css.go
@@ -0,0 +1,121 @@
+package c
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// CSS lexer.
+var CSS = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "CSS",
+		Aliases:   []string{"css"},
+		Filenames: []string{"*.css"},
+		MimeTypes: []string{"text/css"},
+	},
+	cssRules,
+))
+
+func cssRules() Rules {
+	return Rules{
+		"root": {
+			Include("basics"),
+		},
+		"basics": {
+			{`\s+`, Text, nil},
+			{`/\*(?:.|\n)*?\*/`, Comment, nil},
+			{`\{`, Punctuation, Push("content")},
+			{`(\:{1,2})([\w-]+)`, ByGroups(Punctuation, NameDecorator), nil},
+			{`(\.)([\w-]+)`, ByGroups(Punctuation, NameClass), nil},
+			{`(\#)([\w-]+)`, ByGroups(Punctuation, NameNamespace), nil},
+			{`(@)([\w-]+)`, ByGroups(Punctuation, Keyword), Push("atrule")},
+			{`[\w-]+`, NameTag, nil},
+			{`[~^*!%&$\[\]()<>|+=@:;,./?-]`, Operator, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
+			{`'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
+		},
+		"atrule": {
+			{`\{`, Punctuation, Push("atcontent")},
+			{`;`, Punctuation, Pop(1)},
+			Include("basics"),
+		},
+		"atcontent": {
+			Include("basics"),
+			{`\}`, Punctuation, Pop(2)},
+		},
+		"atparenthesis": {
+			Include("common-values"),
+			{`/\*(?:.|\n)*?\*/`, Comment, nil},
+			Include("numeric-values"),
+			{`[*+/-]`, Operator, nil},
+			{`[,]`, Punctuation, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
+			{`'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
+			{`[a-zA-Z_-]\w*`, Name, nil},
+			{`\(`, Punctuation, Push("atparenthesis")},
+			{`\)`, Punctuation, Pop(1)},
+		},
+		"content": {
+			{`\s+`, Text, nil},
+			{`\}`, Punctuation, Pop(1)},
+			{`;`, Punctuation, nil},
+			{`^@.*?$`, CommentPreproc, nil},
+			{Words(``, ``, `-ms-`, `mso-`, `-moz-`, `-o-`, `-xv-`, `-atsc-`, `-wap-`, `-khtml-`, `-webkit-`, `prince-`, `-ah-`, `-hp-`, `-ro-`, `-rim-`, `-tc-`), KeywordPseudo, nil},
+			{`(align-content|align-items|align-self|alignment-baseline|all|animation|animation-delay|animation-direction|animation-duration|animation-fill-mode|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|appearance|azimuth|backface-visibility|background|background-attachment|background-blend-mode|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|baseline-shift|bookmark-label|bookmark-level|bookmark-state|border|border-bottom|border-bottom-color|border-bottom-left-radius|border-bottom-right-radius|border-bottom-style|border-bottom-width|border-boundary|border-collapse|border-color|border-image|border-image-outset|border-image-repeat|border-image-slice|border-image-source|border-image-width|border-left|border-left-color|border-left-style|border-left-width|border-radius|border-right|border-right-color|border-right-style|border-right-width|border-spacing|border-style|border-top|border-top-color|border-top-left-radius|border-top-right-radius|border-top-style|border-top-width|border-width|bottom|box-decoration-break|box-shadow|box-sizing|box-snap|box-suppress|break-after|break-before|break-inside|caption-side|caret|caret-animation|caret-color|caret-shape|chains|clear|clip|clip-path|clip-rule|color|color-interpolation-filters|column-count|column-fill|column-gap|column-rule|column-rule-color|column-rule-style|column-rule-width|column-span|column-width|columns|content|counter-increment|counter-reset|counter-set|crop|cue|cue-after|cue-before|cursor|direction|display|dominant-baseline|elevation|empty-cells|filter|flex|flex-basis|flex-direction|flex-flow|flex-grow|flex-shrink|flex-wrap|float|float-defer|float-offset|float-reference|flood-color|flood-opacity|flow|flow-from|flow-into|font|font-family|font-feature-settings|font-kerning|font-language-override|font-size|font-size-adjust|font-stretch|font-style|font-synthesis|font-variant|font-variant-alternates|font-variant-caps|font-variant-east-asian|font-variant-ligatures|font-variant-numeric|font-variant-position|font-weight|footnote-display|footnote-policy|glyph-orientation-vertical|grid|grid-area|grid-auto-columns|grid-auto-flow|grid-auto-rows|grid-column|grid-column-end|grid-column-gap|grid-column-start|grid-gap|grid-row|grid-row-end|grid-row-gap|grid-row-start|grid-template|grid-template-areas|grid-template-columns|grid-template-rows|hanging-punctuation|height|hyphenate-character|hyphenate-limit-chars|hyphenate-limit-last|hyphenate-limit-lines|hyphenate-limit-zone|hyphens|image-orientation|image-resolution|initial-letter|initial-letter-align|initial-letter-wrap|isolation|justify-content|justify-items|justify-self|left|letter-spacing|lighting-color|line-break|line-grid|line-height|line-snap|list-style|list-style-image|list-style-position|list-style-type|margin|margin-bottom|margin-left|margin-right|margin-top|marker-side|marquee-direction|marquee-loop|marquee-speed|marquee-style|mask|mask-border|mask-border-mode|mask-border-outset|mask-border-repeat|mask-border-slice|mask-border-source|mask-border-width|mask-clip|mask-composite|mask-image|mask-mode|mask-origin|mask-position|mask-repeat|mask-size|mask-type|max-height|max-lines|max-width|min-height|min-width|mix-blend-mode|motion|motion-offset|motion-path|motion-rotation|move-to|nav-down|nav-left|nav-right|nav-up|object-fit|object-position|offset-after|offset-before|offset-end|offset-start|opacity|order|orphans|outline|outline-color|outline-offset|outline-style|outline-width|overflow|overflow-style|overflow-wrap|overflow-x|overflow-y|padding|padding-bottom|padding-left|padding-right|padding-top|page|page-break-after|page-break-before|page-break-inside|page-policy|pause|pause-after|pause-before|perspective|perspective-origin|pitch|pitch-range|play-during|polar-angle|polar-distance|position|presentation-level|quotes|region-fragment|resize|rest|rest-after|rest-before|richness|right|rotation|rotation-point|ruby-align|ruby-merge|ruby-position|running|scroll-snap-coordinate|scroll-snap-destination|scroll-snap-points-x|scroll-snap-points-y|scroll-snap-type|shape-image-threshold|shape-inside|shape-margin|shape-outside|size|speak|speak-as|speak-header|speak-numeral|speak-punctuation|speech-rate|stress|string-set|tab-size|table-layout|text-align|text-align-last|text-combine-upright|text-decoration|text-decoration-color|text-decoration-line|text-decoration-skip|text-decoration-style|text-emphasis|text-emphasis-color|text-emphasis-position|text-emphasis-style|text-indent|text-justify|text-orientation|text-overflow|text-shadow|text-space-collapse|text-space-trim|text-spacing|text-transform|text-underline-position|text-wrap|top|transform|transform-origin|transform-style|transition|transition-delay|transition-duration|transition-property|transition-timing-function|unicode-bidi|user-select|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch|voice-range|voice-rate|voice-stress|voice-volume|volume|white-space|widows|width|will-change|word-break|word-spacing|word-wrap|wrap-after|wrap-before|wrap-flow|wrap-inside|wrap-through|writing-mode|z-index)(\s*)(\:)`, ByGroups(Keyword, Text, Punctuation), Push("value-start")},
+			{`(--[a-zA-Z_][\w-]*)(\s*)(\:)`, ByGroups(NameVariable, Text, Punctuation), Push("value-start")},
+			{`([a-zA-Z_][\w-]*)(\s*)(\:)`, ByGroups(Name, Text, Punctuation), Push("value-start")},
+			{`/\*(?:.|\n)*?\*/`, Comment, nil},
+		},
+		"value-start": {
+			Include("common-values"),
+			{Words(``, `\b`, `align-content`, `align-items`, `align-self`, `alignment-baseline`, `all`, `animation`, `animation-delay`, `animation-direction`, `animation-duration`, `animation-fill-mode`, `animation-iteration-count`, `animation-name`, `animation-play-state`, `animation-timing-function`, `appearance`, `azimuth`, `backface-visibility`, `background`, `background-attachment`, `background-blend-mode`, `background-clip`, `background-color`, `background-image`, `background-origin`, `background-position`, `background-repeat`, `background-size`, `baseline-shift`, `bookmark-label`, `bookmark-level`, `bookmark-state`, `border`, `border-bottom`, `border-bottom-color`, `border-bottom-left-radius`, `border-bottom-right-radius`, `border-bottom-style`, `border-bottom-width`, `border-boundary`, `border-collapse`, `border-color`, `border-image`, `border-image-outset`, `border-image-repeat`, `border-image-slice`, `border-image-source`, `border-image-width`, `border-left`, `border-left-color`, `border-left-style`, `border-left-width`, `border-radius`, `border-right`, `border-right-color`, `border-right-style`, `border-right-width`, `border-spacing`, `border-style`, `border-top`, `border-top-color`, `border-top-left-radius`, `border-top-right-radius`, `border-top-style`, `border-top-width`, `border-width`, `bottom`, `box-decoration-break`, `box-shadow`, `box-sizing`, `box-snap`, `box-suppress`, `break-after`, `break-before`, `break-inside`, `caption-side`, `caret`, `caret-animation`, `caret-color`, `caret-shape`, `chains`, `clear`, `clip`, `clip-path`, `clip-rule`, `color`, `color-interpolation-filters`, `column-count`, `column-fill`, `column-gap`, `column-rule`, `column-rule-color`, `column-rule-style`, `column-rule-width`, `column-span`, `column-width`, `columns`, `content`, `counter-increment`, `counter-reset`, `counter-set`, `crop`, `cue`, `cue-after`, `cue-before`, `cursor`, `direction`, `display`, `dominant-baseline`, `elevation`, `empty-cells`, `filter`, `flex`, `flex-basis`, `flex-direction`, `flex-flow`, `flex-grow`, `flex-shrink`, `flex-wrap`, `float`, `float-defer`, `float-offset`, `float-reference`, `flood-color`, `flood-opacity`, `flow`, `flow-from`, `flow-into`, `font`, `font-family`, `font-feature-settings`, `font-kerning`, `font-language-override`, `font-size`, `font-size-adjust`, `font-stretch`, `font-style`, `font-synthesis`, `font-variant`, `font-variant-alternates`, `font-variant-caps`, `font-variant-east-asian`, `font-variant-ligatures`, `font-variant-numeric`, `font-variant-position`, `font-weight`, `footnote-display`, `footnote-policy`, `glyph-orientation-vertical`, `grid`, `grid-area`, `grid-auto-columns`, `grid-auto-flow`, `grid-auto-rows`, `grid-column`, `grid-column-end`, `grid-column-gap`, `grid-column-start`, `grid-gap`, `grid-row`, `grid-row-end`, `grid-row-gap`, `grid-row-start`, `grid-template`, `grid-template-areas`, `grid-template-columns`, `grid-template-rows`, `hanging-punctuation`, `height`, `hyphenate-character`, `hyphenate-limit-chars`, `hyphenate-limit-last`, `hyphenate-limit-lines`, `hyphenate-limit-zone`, `hyphens`, `image-orientation`, `image-resolution`, `initial-letter`, `initial-letter-align`, `initial-letter-wrap`, `isolation`, `justify-content`, `justify-items`, `justify-self`, `left`, `letter-spacing`, `lighting-color`, `line-break`, `line-grid`, `line-height`, `line-snap`, `list-style`, `list-style-image`, `list-style-position`, `list-style-type`, `margin`, `margin-bottom`, `margin-left`, `margin-right`, `margin-top`, `marker-side`, `marquee-direction`, `marquee-loop`, `marquee-speed`, `marquee-style`, `mask`, `mask-border`, `mask-border-mode`, `mask-border-outset`, `mask-border-repeat`, `mask-border-slice`, `mask-border-source`, `mask-border-width`, `mask-clip`, `mask-composite`, `mask-image`, `mask-mode`, `mask-origin`, `mask-position`, `mask-repeat`, `mask-size`, `mask-type`, `max-height`, `max-lines`, `max-width`, `min-height`, `min-width`, `mix-blend-mode`, `motion`, `motion-offset`, `motion-path`, `motion-rotation`, `move-to`, `nav-down`, `nav-left`, `nav-right`, `nav-up`, `object-fit`, `object-position`, `offset-after`, `offset-before`, `offset-end`, `offset-start`, `opacity`, `order`, `orphans`, `outline`, `outline-color`, `outline-offset`, `outline-style`, `outline-width`, `overflow`, `overflow-style`, `overflow-wrap`, `overflow-x`, `overflow-y`, `padding`, `padding-bottom`, `padding-left`, `padding-right`, `padding-top`, `page`, `page-break-after`, `page-break-before`, `page-break-inside`, `page-policy`, `pause`, `pause-after`, `pause-before`, `perspective`, `perspective-origin`, `pitch`, `pitch-range`, `play-during`, `polar-angle`, `polar-distance`, `position`, `presentation-level`, `quotes`, `region-fragment`, `resize`, `rest`, `rest-after`, `rest-before`, `richness`, `right`, `rotation`, `rotation-point`, `ruby-align`, `ruby-merge`, `ruby-position`, `running`, `scroll-snap-coordinate`, `scroll-snap-destination`, `scroll-snap-points-x`, `scroll-snap-points-y`, `scroll-snap-type`, `shape-image-threshold`, `shape-inside`, `shape-margin`, `shape-outside`, `size`, `speak`, `speak-as`, `speak-header`, `speak-numeral`, `speak-punctuation`, `speech-rate`, `stress`, `string-set`, `tab-size`, `table-layout`, `text-align`, `text-align-last`, `text-combine-upright`, `text-decoration`, `text-decoration-color`, `text-decoration-line`, `text-decoration-skip`, `text-decoration-style`, `text-emphasis`, `text-emphasis-color`, `text-emphasis-position`, `text-emphasis-style`, `text-indent`, `text-justify`, `text-orientation`, `text-overflow`, `text-shadow`, `text-space-collapse`, `text-space-trim`, `text-spacing`, `text-transform`, `text-underline-position`, `text-wrap`, `top`, `transform`, `transform-origin`, `transform-style`, `transition`, `transition-delay`, `transition-duration`, `transition-property`, `transition-timing-function`, `unicode-bidi`, `user-select`, `vertical-align`, `visibility`, `voice-balance`, `voice-duration`, `voice-family`, `voice-pitch`, `voice-range`, `voice-rate`, `voice-stress`, `voice-volume`, `volume`, `white-space`, `widows`, `width`, `will-change`, `word-break`, `word-spacing`, `word-wrap`, `wrap-after`, `wrap-before`, `wrap-flow`, `wrap-inside`, `wrap-through`, `writing-mode`, `z-index`), Keyword, nil},
+			{`\!important`, CommentPreproc, nil},
+			{`/\*(?:.|\n)*?\*/`, Comment, nil},
+			Include("numeric-values"),
+			{`[~^*!%&<>|+=@:./?-]+`, Operator, nil},
+			{`[\[\](),]+`, Punctuation, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
+			{`'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
+			{`[a-zA-Z_][\w-]*`, Name, nil},
+			{`;`, Punctuation, Pop(1)},
+			{`\}`, Punctuation, Pop(2)},
+		},
+		"function-start": {
+			Include("common-values"),
+			{`/\*(?:.|\n)*?\*/`, Comment, nil},
+			Include("numeric-values"),
+			{`[*+/-]`, Operator, nil},
+			{`[,]`, Punctuation, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
+			{`'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
+			{`[a-zA-Z_-]\w*`, Name, nil},
+			{`\(`, Punctuation, Push("atparenthesis")},
+			{`\)`, Punctuation, Pop(1)},
+		},
+		"common-values": {
+			{`\s+`, Text, nil},
+			{Words(``, ``, `-ms-`, `mso-`, `-moz-`, `-o-`, `-xv-`, `-atsc-`, `-wap-`, `-khtml-`, `-webkit-`, `prince-`, `-ah-`, `-hp-`, `-ro-`, `-rim-`, `-tc-`), KeywordPseudo, nil},
+			Include("urls"),
+			{`(attr|blackness|blend|blenda|blur|brightness|calc|circle|color-mod|contrast|counter|cubic-bezier|device-cmyk|drop-shadow|ellipse|gray|grayscale|hsl|hsla|hue|hue-rotate|hwb|image|inset|invert|lightness|linear-gradient|matrix|matrix3d|opacity|perspective|polygon|radial-gradient|rect|repeating-linear-gradient|repeating-radial-gradient|rgb|rgba|rotate|rotate3d|rotateX|rotateY|rotateZ|saturate|saturation|scale|scale3d|scaleX|scaleY|scaleZ|sepia|shade|skewX|skewY|steps|tint|toggle|translate|translate3d|translateX|translateY|translateZ|whiteness)(\()`, ByGroups(NameBuiltin, Punctuation), Push("function-start")},
+			{`([a-zA-Z_][\w-]+)(\()`, ByGroups(NameFunction, Punctuation), Push("function-start")},
+			{Words(``, `\b`, `absolute`, `alias`, `all`, `all-petite-caps`, `all-scroll`, `all-small-caps`, `allow-end`, `alpha`, `alternate`, `alternate-reverse`, `always`, `armenian`, `auto`, `avoid`, `avoid-column`, `avoid-page`, `backwards`, `balance`, `baseline`, `below`, `blink`, `block`, `bold`, `bolder`, `border-box`, `both`, `bottom`, `box-decoration`, `break-word`, `capitalize`, `cell`, `center`, `circle`, `clip`, `clone`, `close-quote`, `col-resize`, `collapse`, `color`, `color-burn`, `color-dodge`, `column`, `column-reverse`, `compact`, `condensed`, `contain`, `container`, `content-box`, `context-menu`, `copy`, `cover`, `crisp-edges`, `crosshair`, `currentColor`, `cursive`, `darken`, `dashed`, `decimal`, `decimal-leading-zero`, `default`, `descendants`, `difference`, `digits`, `disc`, `distribute`, `dot`, `dotted`, `double`, `double-circle`, `e-resize`, `each-line`, `ease`, `ease-in`, `ease-in-out`, `ease-out`, `edges`, `ellipsis`, `end`, `ew-resize`, `exclusion`, `expanded`, `extra-condensed`, `extra-expanded`, `fantasy`, `fill`, `fill-box`, `filled`, `first`, `fixed`, `flat`, `flex`, `flex-end`, `flex-start`, `flip`, `force-end`, `forwards`, `from-image`, `full-width`, `geometricPrecision`, `georgian`, `groove`, `hanging`, `hard-light`, `help`, `hidden`, `hide`, `horizontal`, `hue`, `icon`, `infinite`, `inherit`, `initial`, `ink`, `inline`, `inline-block`, `inline-flex`, `inline-table`, `inset`, `inside`, `inter-word`, `invert`, `isolate`, `italic`, `justify`, `large`, `larger`, `last`, `left`, `lighten`, `lighter`, `line-through`, `linear`, `list-item`, `local`, `loose`, `lower-alpha`, `lower-greek`, `lower-latin`, `lower-roman`, `lowercase`, `ltr`, `luminance`, `luminosity`, `mandatory`, `manipulation`, `manual`, `margin-box`, `match-parent`, `medium`, `mixed`, `monospace`, `move`, `multiply`, `n-resize`, `ne-resize`, `nesw-resize`, `no-close-quote`, `no-drop`, `no-open-quote`, `no-repeat`, `none`, `normal`, `not-allowed`, `nowrap`, `ns-resize`, `nw-resize`, `nwse-resize`, `objects`, `oblique`, `off`, `on`, `open`, `open-quote`, `optimizeLegibility`, `optimizeSpeed`, `outset`, `outside`, `over`, `overlay`, `overline`, `padding-box`, `page`, `pan-down`, `pan-left`, `pan-right`, `pan-up`, `pan-x`, `pan-y`, `paused`, `petite-caps`, `pixelated`, `pointer`, `preserve-3d`, `progress`, `proximity`, `relative`, `repeat`, `repeat no-repeat`, `repeat-x`, `repeat-y`, `reverse`, `ridge`, `right`, `round`, `row`, `row-resize`, `row-reverse`, `rtl`, `ruby`, `ruby-base`, `ruby-base-container`, `ruby-text`, `ruby-text-container`, `run-in`, `running`, `s-resize`, `sans-serif`, `saturation`, `scale-down`, `screen`, `scroll`, `se-resize`, `semi-condensed`, `semi-expanded`, `separate`, `serif`, `sesame`, `show`, `sideways`, `sideways-left`, `sideways-right`, `slice`, `small`, `small-caps`, `smaller`, `smooth`, `snap`, `soft-light`, `solid`, `space`, `space-around`, `space-between`, `spaces`, `square`, `start`, `static`, `step-end`, `step-start`, `sticky`, `stretch`, `strict`, `stroke-box`, `style`, `sw-resize`, `table`, `table-caption`, `table-cell`, `table-column`, `table-column-group`, `table-footer-group`, `table-header-group`, `table-row`, `table-row-group`, `text`, `thick`, `thin`, `titling-caps`, `to`, `top`, `triangle`, `ultra-condensed`, `ultra-expanded`, `under`, `underline`, `unicase`, `unset`, `upper-alpha`, `upper-latin`, `upper-roman`, `uppercase`, `upright`, `use-glyph-orientation`, `vertical`, `vertical-text`, `view-box`, `visible`, `w-resize`, `wait`, `wavy`, `weight`, `weight style`, `wrap`, `wrap-reverse`, `x-large`, `x-small`, `xx-large`, `xx-small`, `zoom-in`, `zoom-out`), KeywordConstant, nil},
+			{Words(``, `\b`, `above`, `aural`, `behind`, `bidi-override`, `center-left`, `center-right`, `cjk-ideographic`, `continuous`, `crop`, `cross`, `embed`, `far-left`, `far-right`, `fast`, `faster`, `hebrew`, `high`, `higher`, `hiragana`, `hiragana-iroha`, `katakana`, `katakana-iroha`, `landscape`, `left-side`, `leftwards`, `level`, `loud`, `low`, `lower`, `message-box`, `middle`, `mix`, `narrower`, `once`, `portrait`, `right-side`, `rightwards`, `silent`, `slow`, `slower`, `small-caption`, `soft`, `spell-out`, `status-bar`, `super`, `text-bottom`, `text-top`, `wider`, `x-fast`, `x-high`, `x-loud`, `x-low`, `x-soft`, `yes`, `pre`, `pre-wrap`, `pre-line`), KeywordConstant, nil},
+			{Words(``, `\b`, `aliceblue`, `antiquewhite`, `aqua`, `aquamarine`, `azure`, `beige`, `bisque`, `black`, `blanchedalmond`, `blue`, `blueviolet`, `brown`, `burlywood`, `cadetblue`, `chartreuse`, `chocolate`, `coral`, `cornflowerblue`, `cornsilk`, `crimson`, `cyan`, `darkblue`, `darkcyan`, `darkgoldenrod`, `darkgray`, `darkgreen`, `darkgrey`, `darkkhaki`, `darkmagenta`, `darkolivegreen`, `darkorange`, `darkorchid`, `darkred`, `darksalmon`, `darkseagreen`, `darkslateblue`, `darkslategray`, `darkslategrey`, `darkturquoise`, `darkviolet`, `deeppink`, `deepskyblue`, `dimgray`, `dimgrey`, `dodgerblue`, `firebrick`, `floralwhite`, `forestgreen`, `fuchsia`, `gainsboro`, `ghostwhite`, `gold`, `goldenrod`, `gray`, `green`, `greenyellow`, `grey`, `honeydew`, `hotpink`, `indianred`, `indigo`, `ivory`, `khaki`, `lavender`, `lavenderblush`, `lawngreen`, `lemonchiffon`, `lightblue`, `lightcoral`, `lightcyan`, `lightgoldenrodyellow`, `lightgray`, `lightgreen`, `lightgrey`, `lightpink`, `lightsalmon`, `lightseagreen`, `lightskyblue`, `lightslategray`, `lightslategrey`, `lightsteelblue`, `lightyellow`, `lime`, `limegreen`, `linen`, `magenta`, `maroon`, `mediumaquamarine`, `mediumblue`, `mediumorchid`, `mediumpurple`, `mediumseagreen`, `mediumslateblue`, `mediumspringgreen`, `mediumturquoise`, `mediumvioletred`, `midnightblue`, `mintcream`, `mistyrose`, `moccasin`, `navajowhite`, `navy`, `oldlace`, `olive`, `olivedrab`, `orange`, `orangered`, `orchid`, `palegoldenrod`, `palegreen`, `paleturquoise`, `palevioletred`, `papayawhip`, `peachpuff`, `peru`, `pink`, `plum`, `powderblue`, `purple`, `rebeccapurple`, `red`, `rosybrown`, `royalblue`, `saddlebrown`, `salmon`, `sandybrown`, `seagreen`, `seashell`, `sienna`, `silver`, `skyblue`, `slateblue`, `slategray`, `slategrey`, `snow`, `springgreen`, `steelblue`, `tan`, `teal`, `thistle`, `tomato`, `turquoise`, `violet`, `wheat`, `white`, `whitesmoke`, `yellow`, `yellowgreen`, `transparent`), KeywordConstant, nil},
+		},
+		"urls": {
+			{`(url)(\()(".*?")(\))`, ByGroups(NameBuiltin, Punctuation, LiteralStringDouble, Punctuation), nil},
+			{`(url)(\()('.*?')(\))`, ByGroups(NameBuiltin, Punctuation, LiteralStringSingle, Punctuation), nil},
+			{`(url)(\()(.*?)(\))`, ByGroups(NameBuiltin, Punctuation, LiteralStringOther, Punctuation), nil},
+		},
+		"numeric-values": {
+			{`\#[a-zA-Z0-9]{1,6}`, LiteralNumberHex, nil},
+			{`[+\-]?[0-9]*[.][0-9]+`, LiteralNumberFloat, Push("numeric-end")},
+			{`[+\-]?[0-9]+`, LiteralNumberInteger, Push("numeric-end")},
+		},
+		"numeric-end": {
+			{Words(``, `\b`, `deg`, `grad`, `rad`, `turn`, `Hz`, `kHz`, `em`, `ex`, `ch`, `rem`, `vh`, `vw`, `vmin`, `vmax`, `px`, `mm`, `cm`, `in`, `pt`, `pc`, `q`, `dpi`, `dpcm`, `dppx`, `s`, `ms`), KeywordType, nil},
+			{`%`, KeywordType, nil},
+			Default(Pop(1)),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/c/cython.go b/vendor/github.com/alecthomas/chroma/lexers/c/cython.go
new file mode 100644
index 000000000..0cce20410
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/c/cython.go
@@ -0,0 +1,139 @@
+package c
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Cython lexer.
+var Cython = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Cython",
+		Aliases:   []string{"cython", "pyx", "pyrex"},
+		Filenames: []string{"*.pyx", "*.pxd", "*.pxi"},
+		MimeTypes: []string{"text/x-cython", "application/x-cython"},
+	},
+	cythonRules,
+))
+
+func cythonRules() Rules {
+	return Rules{
+		"root": {
+			{`\n`, Text, nil},
+			{`^(\s*)("""(?:.|\n)*?""")`, ByGroups(Text, LiteralStringDoc), nil},
+			{`^(\s*)('''(?:.|\n)*?''')`, ByGroups(Text, LiteralStringDoc), nil},
+			{`[^\S\n]+`, Text, nil},
+			{`#.*$`, Comment, nil},
+			{`[]{}:(),;[]`, Punctuation, nil},
+			{`\\\n`, Text, nil},
+			{`\\`, Text, nil},
+			{`(in|is|and|or|not)\b`, OperatorWord, nil},
+			{`(<)([a-zA-Z0-9.?]+)(>)`, ByGroups(Punctuation, KeywordType, Punctuation), nil},
+			{`!=|==|<<|>>|[-~+/*%=<>&^|.?]`, Operator, nil},
+			{`(from)(\d+)(<=)(\s+)(<)(\d+)(:)`, ByGroups(Keyword, LiteralNumberInteger, Operator, Name, Operator, Name, Punctuation), nil},
+			Include("keywords"),
+			{`(def|property)(\s+)`, ByGroups(Keyword, Text), Push("funcname")},
+			{`(cp?def)(\s+)`, ByGroups(Keyword, Text), Push("cdef")},
+			{`(cdef)(:)`, ByGroups(Keyword, Punctuation), nil},
+			{`(class|struct)(\s+)`, ByGroups(Keyword, Text), Push("classname")},
+			{`(from)(\s+)`, ByGroups(Keyword, Text), Push("fromimport")},
+			{`(c?import)(\s+)`, ByGroups(Keyword, Text), Push("import")},
+			Include("builtins"),
+			Include("backtick"),
+			{`(?:[rR]|[uU][rR]|[rR][uU])"""`, LiteralString, Push("tdqs")},
+			{`(?:[rR]|[uU][rR]|[rR][uU])'''`, LiteralString, Push("tsqs")},
+			{`(?:[rR]|[uU][rR]|[rR][uU])"`, LiteralString, Push("dqs")},
+			{`(?:[rR]|[uU][rR]|[rR][uU])'`, LiteralString, Push("sqs")},
+			{`[uU]?"""`, LiteralString, Combined("stringescape", "tdqs")},
+			{`[uU]?'''`, LiteralString, Combined("stringescape", "tsqs")},
+			{`[uU]?"`, LiteralString, Combined("stringescape", "dqs")},
+			{`[uU]?'`, LiteralString, Combined("stringescape", "sqs")},
+			Include("name"),
+			Include("numbers"),
+		},
+		"keywords": {
+			{Words(``, `\b`, `assert`, `break`, `by`, `continue`, `ctypedef`, `del`, `elif`, `else`, `except`, `except?`, `exec`, `finally`, `for`, `fused`, `gil`, `global`, `if`, `include`, `lambda`, `nogil`, `pass`, `print`, `raise`, `return`, `try`, `while`, `yield`, `as`, `with`), Keyword, nil},
+			{`(DEF|IF|ELIF|ELSE)\b`, CommentPreproc, nil},
+		},
+		"builtins": {
+			{Words(`(?`, CommentPreproc, Pop(1)},
+			{`(<<<)([\'"]?)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)(\2\n.*?\n\s*)(\3)(;?)(\n)`, ByGroups(LiteralString, LiteralString, LiteralStringDelimiter, LiteralString, LiteralStringDelimiter, Punctuation, Text), nil},
+			{`\s+`, Text, nil},
+			{`#.*?\n`, CommentSingle, nil},
+			{`//.*?\n`, CommentSingle, nil},
+			{`/\*\*/`, CommentMultiline, nil},
+			{`/\*\*.*?\*/`, LiteralStringDoc, nil},
+			{`/\*.*?\*/`, CommentMultiline, nil},
+			{`(->|::)(\s*)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)`, ByGroups(Operator, Text, NameAttribute), nil},
+			{`[~!%^&*+=|:.<>/@-]+`, Operator, nil},
+			{`\?`, Operator, nil},
+			{`[\[\]{}();,]+`, Punctuation, nil},
+			{`(class)(\s+)`, ByGroups(Keyword, Text), Push("classname")},
+			{`(function)(\s*)(?=\()`, ByGroups(Keyword, Text), nil},
+			{`(function)(\s+)(&?)(\s*)`, ByGroups(Keyword, Text, Operator, Text), Push("functionname")},
+			{`(const)(\s+)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)`, ByGroups(Keyword, Text, NameConstant), nil},
+			{`(and|E_PARSE|old_function|E_ERROR|or|as|E_WARNING|parent|eval|PHP_OS|break|exit|case|extends|PHP_VERSION|cfunction|FALSE|print|for|require|continue|foreach|require_once|declare|return|default|static|do|switch|die|stdClass|echo|else|TRUE|elseif|var|empty|if|xor|enddeclare|include|virtual|endfor|include_once|while|endforeach|global|endif|list|endswitch|new|endwhile|not|array|E_ALL|NULL|final|php_user_filter|interface|implements|public|private|protected|abstract|clone|try|catch|throw|this|use|namespace|trait|yield|finally)\b`, Keyword, nil},
+			{`(true|false|null)\b`, KeywordConstant, nil},
+			Include("magicconstants"),
+			{`\$\{\$+(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*\}`, NameVariable, nil},
+			{`\$+(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameVariable, nil},
+			{`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameOther, nil},
+			{`(\d+\.\d*|\d*\.\d+)(e[+-]?[0-9]+)?`, LiteralNumberFloat, nil},
+			{`\d+e[+-]?[0-9]+`, LiteralNumberFloat, nil},
+			{`0[0-7]+`, LiteralNumberOct, nil},
+			{`0x[a-f0-9_]+`, LiteralNumberHex, nil},
+			{`\d[\d_]*`, LiteralNumberInteger, nil},
+			{`0b[01]+`, LiteralNumberBin, nil},
+			{`'([^'\\]*(?:\\.[^'\\]*)*)'`, LiteralStringSingle, nil},
+			{"`([^`\\\\]*(?:\\\\.[^`\\\\]*)*)`", LiteralStringBacktick, nil},
+			{`"`, LiteralStringDouble, Push("string")},
+		},
+		"magicfuncs": {
+			{Words(``, `\b`, `__construct`, `__destruct`, `__call`, `__callStatic`, `__get`, `__set`, `__isset`, `__unset`, `__sleep`, `__wakeup`, `__toString`, `__invoke`, `__set_state`, `__clone`, `__debugInfo`), NameFunctionMagic, nil},
+		},
+		"magicconstants": {
+			{Words(``, `\b`, `__LINE__`, `__FILE__`, `__DIR__`, `__FUNCTION__`, `__CLASS__`, `__TRAIT__`, `__METHOD__`, `__NAMESPACE__`), NameConstant, nil},
+		},
+		"classname": {
+			{`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameClass, Pop(1)},
+		},
+		"functionname": {
+			Include("magicfuncs"),
+			{`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*`, NameFunction, Pop(1)},
+			Default(Pop(1)),
+		},
+		"string": {
+			{`"`, LiteralStringDouble, Pop(1)},
+			{`[^{$"\\]+`, LiteralStringDouble, nil},
+			{`\\([nrt"$\\]|[0-7]{1,3}|x[0-9a-f]{1,2})`, LiteralStringEscape, nil},
+			{`\$(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*(\[\S+?\]|->(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w]|[^\x00-\x7f])*)?`, LiteralStringInterpol, nil},
+			{`(\{\$\{)(.*?)(\}\})`, ByGroups(LiteralStringInterpol, UsingSelf("root"), LiteralStringInterpol), nil},
+			{`(\{)(\$.*?)(\})`, ByGroups(LiteralStringInterpol, UsingSelf("root"), LiteralStringInterpol), nil},
+			{`(\$\{)(\S+)(\})`, ByGroups(LiteralStringInterpol, NameVariable, LiteralStringInterpol), nil},
+			{`[${\\]`, LiteralStringDouble, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/circular/phtml.go b/vendor/github.com/alecthomas/chroma/lexers/circular/phtml.go
new file mode 100644
index 000000000..fc2e2eaf9
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/circular/phtml.go
@@ -0,0 +1,39 @@
+package circular
+
+import (
+	"strings"
+
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/h"
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// PHTML lexer is PHP in HTML.
+var PHTML = internal.Register(DelegatingLexer(h.HTML, MustNewLazyLexer(
+	&Config{
+		Name:            "PHTML",
+		Aliases:         []string{"phtml"},
+		Filenames:       []string{"*.phtml", "*.php", "*.php[345]", "*.inc"},
+		MimeTypes:       []string{"application/x-php", "application/x-httpd-php", "application/x-httpd-php3", "application/x-httpd-php4", "application/x-httpd-php5", "text/x-php"},
+		DotAll:          true,
+		CaseInsensitive: true,
+		EnsureNL:        true,
+		Priority:        2,
+	},
+	phtmlRules,
+).SetAnalyser(func(text string) float32 {
+	if strings.Contains(text, "]*\s+)+?)((?:[^\W\d]|\$)[\w$]*)(\s*)(\()`, ByGroups(UsingSelf("root"), NameFunction, Text, Operator), nil},
+
+			// https://dlang.org/spec/attribute.html#uda
+			{`@[\w.]*`, NameDecorator, nil},
+			{`(abstract|auto|alias|align|const|delegate|enum|export|final|function|inout|lazy|nothrow|override|package|private|protected|public|pure|static|synchronized|template|volatile|__gshared)\b`, KeywordDeclaration, nil},
+
+			// https://dlang.org/spec/type.html#basic-data-types
+			{`(void|bool|byte|ubyte|short|ushort|int|uint|long|ulong|cent|ucent|float|double|real|ifloat|idouble|ireal|cfloat|cdouble|creal|char|wchar|dchar|string|wstring|dstring)\b`, KeywordType, nil},
+			{`(module)(\s+)`, ByGroups(KeywordNamespace, Text), Push("import")},
+			{`(true|false|null)\b`, KeywordConstant, nil},
+			{`(class|interface|struct|template|union)(\s+)`, ByGroups(KeywordDeclaration, Text), Push("class")},
+			{`(import)(\s+)`, ByGroups(KeywordNamespace, Text), Push("import")},
+
+			// https://dlang.org/spec/lex.html#string_literals
+			// TODO support delimited strings
+			{`[qr]?"(\\\\|\\"|[^"])*"[cwd]?`, LiteralString, nil},
+			{"(`)([^`]*)(`)[cwd]?", LiteralString, nil},
+			{`'\\.'|'[^\\]'|'\\u[0-9a-fA-F]{4}'`, LiteralStringChar, nil},
+			{`(\.)((?:[^\W\d]|\$)[\w$]*)`, ByGroups(Operator, NameAttribute), nil},
+			{`^\s*([^\W\d]|\$)[\w$]*:`, NameLabel, nil},
+
+			// https://dlang.org/spec/lex.html#floatliteral
+			{`([0-9][0-9_]*\.([0-9][0-9_]*)?|\.[0-9][0-9_]*)([eE][+\-]?[0-9][0-9_]*)?[fFL]?i?|[0-9][eE][+\-]?[0-9][0-9_]*[fFL]?|[0-9]([eE][+\-]?[0-9][0-9_]*)?[fFL]|0[xX]([0-9a-fA-F][0-9a-fA-F_]*\.?|([0-9a-fA-F][0-9a-fA-F_]*)?\.[0-9a-fA-F][0-9a-fA-F_]*)[pP][+\-]?[0-9][0-9_]*[fFL]?`, LiteralNumberFloat, nil},
+			// https://dlang.org/spec/lex.html#integerliteral
+			{`0[xX][0-9a-fA-F][0-9a-fA-F_]*[lL]?`, LiteralNumberHex, nil},
+			{`0[bB][01][01_]*[lL]?`, LiteralNumberBin, nil},
+			{`0[0-7_]+[lL]?`, LiteralNumberOct, nil},
+			{`0|[1-9][0-9_]*[lL]?`, LiteralNumberInteger, nil},
+			{`([~^*!%&\[\](){}<>|+=:;,./?-]|q{)`, Operator, nil},
+			{`([^\W\d]|\$)[\w$]*`, Name, nil},
+			{`\n`, Text, nil},
+		},
+		"class": {
+			{`([^\W\d]|\$)[\w$]*`, NameClass, Pop(1)},
+		},
+		"import": {
+			{`[\w.]+\*?`, NameNamespace, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/d/dart.go b/vendor/github.com/alecthomas/chroma/lexers/d/dart.go
new file mode 100644
index 000000000..c1dbb5cd5
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/d/dart.go
@@ -0,0 +1,95 @@
+package d
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Dart lexer.
+var Dart = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Dart",
+		Aliases:   []string{"dart"},
+		Filenames: []string{"*.dart"},
+		MimeTypes: []string{"text/x-dart"},
+		DotAll:    true,
+	},
+	dartRules,
+))
+
+func dartRules() Rules {
+	return Rules{
+		"root": {
+			Include("string_literal"),
+			{`#!(.*?)$`, CommentPreproc, nil},
+			{`\b(import|export)\b`, Keyword, Push("import_decl")},
+			{`\b(library|source|part of|part)\b`, Keyword, nil},
+			{`[^\S\n]+`, Text, nil},
+			{`//.*?\n`, CommentSingle, nil},
+			{`/\*.*?\*/`, CommentMultiline, nil},
+			{`\b(class)\b(\s+)`, ByGroups(KeywordDeclaration, Text), Push("class")},
+			{`\b(assert|break|case|catch|continue|default|do|else|finally|for|if|in|is|new|return|super|switch|this|throw|try|while)\b`, Keyword, nil},
+			{`\b(abstract|async|await|const|extends|factory|final|get|implements|native|operator|set|static|sync|typedef|var|with|yield)\b`, KeywordDeclaration, nil},
+			{`\b(bool|double|dynamic|int|num|Object|String|void)\b`, KeywordType, nil},
+			{`\b(false|null|true)\b`, KeywordConstant, nil},
+			{`[~!%^&*+=|?:<>/-]|as\b`, Operator, nil},
+			{`[a-zA-Z_$]\w*:`, NameLabel, nil},
+			{`[a-zA-Z_$]\w*`, Name, nil},
+			{`[(){}\[\],.;]`, Punctuation, nil},
+			{`0[xX][0-9a-fA-F]+`, LiteralNumberHex, nil},
+			{`\d+(\.\d*)?([eE][+-]?\d+)?`, LiteralNumber, nil},
+			{`\.\d+([eE][+-]?\d+)?`, LiteralNumber, nil},
+			{`\n`, Text, nil},
+		},
+		"class": {
+			{`[a-zA-Z_$]\w*`, NameClass, Pop(1)},
+		},
+		"import_decl": {
+			Include("string_literal"),
+			{`\s+`, Text, nil},
+			{`\b(as|show|hide)\b`, Keyword, nil},
+			{`[a-zA-Z_$]\w*`, Name, nil},
+			{`\,`, Punctuation, nil},
+			{`\;`, Punctuation, Pop(1)},
+		},
+		"string_literal": {
+			{`r"""([\w\W]*?)"""`, LiteralStringDouble, nil},
+			{`r'''([\w\W]*?)'''`, LiteralStringSingle, nil},
+			{`r"(.*?)"`, LiteralStringDouble, nil},
+			{`r'(.*?)'`, LiteralStringSingle, nil},
+			{`"""`, LiteralStringDouble, Push("string_double_multiline")},
+			{`'''`, LiteralStringSingle, Push("string_single_multiline")},
+			{`"`, LiteralStringDouble, Push("string_double")},
+			{`'`, LiteralStringSingle, Push("string_single")},
+		},
+		"string_common": {
+			{`\\(x[0-9A-Fa-f]{2}|u[0-9A-Fa-f]{4}|u\{[0-9A-Fa-f]*\}|[a-z'\"$\\])`, LiteralStringEscape, nil},
+			{`(\$)([a-zA-Z_]\w*)`, ByGroups(LiteralStringInterpol, Name), nil},
+			{`(\$\{)(.*?)(\})`, ByGroups(LiteralStringInterpol, UsingSelf("root"), LiteralStringInterpol), nil},
+		},
+		"string_double": {
+			{`"`, LiteralStringDouble, Pop(1)},
+			{`[^"$\\\n]+`, LiteralStringDouble, nil},
+			Include("string_common"),
+			{`\$+`, LiteralStringDouble, nil},
+		},
+		"string_double_multiline": {
+			{`"""`, LiteralStringDouble, Pop(1)},
+			{`[^"$\\]+`, LiteralStringDouble, nil},
+			Include("string_common"),
+			{`(\$|\")+`, LiteralStringDouble, nil},
+		},
+		"string_single": {
+			{`'`, LiteralStringSingle, Pop(1)},
+			{`[^'$\\\n]+`, LiteralStringSingle, nil},
+			Include("string_common"),
+			{`\$+`, LiteralStringSingle, nil},
+		},
+		"string_single_multiline": {
+			{`'''`, LiteralStringSingle, Pop(1)},
+			{`[^\'$\\]+`, LiteralStringSingle, nil},
+			Include("string_common"),
+			{`(\$|\')+`, LiteralStringSingle, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/d/diff.go b/vendor/github.com/alecthomas/chroma/lexers/d/diff.go
new file mode 100644
index 000000000..d4d6db450
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/d/diff.go
@@ -0,0 +1,33 @@
+package d
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Diff lexer.
+var Diff = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Diff",
+		Aliases:   []string{"diff", "udiff"},
+		EnsureNL:  true,
+		Filenames: []string{"*.diff", "*.patch"},
+		MimeTypes: []string{"text/x-diff", "text/x-patch"},
+	},
+	diffRules,
+))
+
+func diffRules() Rules {
+	return Rules{
+		"root": {
+			{` .*\n`, Text, nil},
+			{`\+.*\n`, GenericInserted, nil},
+			{`-.*\n`, GenericDeleted, nil},
+			{`!.*\n`, GenericStrong, nil},
+			{`@.*\n`, GenericSubheading, nil},
+			{`([Ii]ndex|diff).*\n`, GenericHeading, nil},
+			{`=.*\n`, GenericHeading, nil},
+			{`.*\n`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/d/django.go b/vendor/github.com/alecthomas/chroma/lexers/d/django.go
new file mode 100644
index 000000000..5d3baa916
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/d/django.go
@@ -0,0 +1,57 @@
+package d
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Django/Jinja lexer.
+var DjangoJinja = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Django/Jinja",
+		Aliases:   []string{"django", "jinja"},
+		Filenames: []string{},
+		MimeTypes: []string{"application/x-django-templating", "application/x-jinja"},
+		DotAll:    true,
+	},
+	djangoJinjaRules,
+))
+
+func djangoJinjaRules() Rules {
+	return Rules{
+		"root": {
+			{`[^{]+`, Other, nil},
+			{`\{\{`, CommentPreproc, Push("var")},
+			{`\{[*#].*?[*#]\}`, Comment, nil},
+			{`(\{%)(-?\s*)(comment)(\s*-?)(%\})(.*?)(\{%)(-?\s*)(endcomment)(\s*-?)(%\})`, ByGroups(CommentPreproc, Text, Keyword, Text, CommentPreproc, Comment, CommentPreproc, Text, Keyword, Text, CommentPreproc), nil},
+			{`(\{%)(-?\s*)(raw)(\s*-?)(%\})(.*?)(\{%)(-?\s*)(endraw)(\s*-?)(%\})`, ByGroups(CommentPreproc, Text, Keyword, Text, CommentPreproc, Text, CommentPreproc, Text, Keyword, Text, CommentPreproc), nil},
+			{`(\{%)(-?\s*)(filter)(\s+)([a-zA-Z_]\w*)`, ByGroups(CommentPreproc, Text, Keyword, Text, NameFunction), Push("block")},
+			{`(\{%)(-?\s*)([a-zA-Z_]\w*)`, ByGroups(CommentPreproc, Text, Keyword), Push("block")},
+			{`\{`, Other, nil},
+		},
+		"varnames": {
+			{`(\|)(\s*)([a-zA-Z_]\w*)`, ByGroups(Operator, Text, NameFunction), nil},
+			{`(is)(\s+)(not)?(\s+)?([a-zA-Z_]\w*)`, ByGroups(Keyword, Text, Keyword, Text, NameFunction), nil},
+			{`(_|true|false|none|True|False|None)\b`, KeywordPseudo, nil},
+			{`(in|as|reversed|recursive|not|and|or|is|if|else|import|with(?:(?:out)?\s*context)?|scoped|ignore\s+missing)\b`, Keyword, nil},
+			{`(loop|block|super|forloop)\b`, NameBuiltin, nil},
+			{`[a-zA-Z_][\w-]*`, NameVariable, nil},
+			{`\.\w+`, NameVariable, nil},
+			{`:?"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
+			{`:?'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
+			{`([{}()\[\]+\-*/,:~]|[><=]=?)`, Operator, nil},
+			{`[0-9](\.[0-9]*)?(eE[+-][0-9])?[flFLdD]?|0[xX][0-9a-fA-F]+[Ll]?`, LiteralNumber, nil},
+		},
+		"var": {
+			{`\s+`, Text, nil},
+			{`(-?)(\}\})`, ByGroups(Text, CommentPreproc), Pop(1)},
+			Include("varnames"),
+		},
+		"block": {
+			{`\s+`, Text, nil},
+			{`(-?)(%\})`, ByGroups(Text, CommentPreproc), Pop(1)},
+			Include("varnames"),
+			{`.`, Punctuation, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/d/docker.go b/vendor/github.com/alecthomas/chroma/lexers/d/docker.go
new file mode 100644
index 000000000..ea808f047
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/d/docker.go
@@ -0,0 +1,35 @@
+package d
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/b"
+	"github.com/alecthomas/chroma/lexers/internal"
+	"github.com/alecthomas/chroma/lexers/j"
+)
+
+// Docker lexer.
+var Docker = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "Docker",
+		Aliases:         []string{"docker", "dockerfile"},
+		Filenames:       []string{"Dockerfile", "*.docker"},
+		MimeTypes:       []string{"text/x-dockerfile-config"},
+		CaseInsensitive: true,
+	},
+	dockerRules,
+))
+
+func dockerRules() Rules {
+	return Rules{
+		"root": {
+			{`#.*`, Comment, nil},
+			{`(ONBUILD)((?:\s*\\?\s*))`, ByGroups(Keyword, Using(b.Bash)), nil},
+			{`(HEALTHCHECK)(((?:\s*\\?\s*)--\w+=\w+(?:\s*\\?\s*))*)`, ByGroups(Keyword, Using(b.Bash)), nil},
+			{`(VOLUME|ENTRYPOINT|CMD|SHELL)((?:\s*\\?\s*))(\[.*?\])`, ByGroups(Keyword, Using(b.Bash), Using(j.JSON)), nil},
+			{`(LABEL|ENV|ARG)((?:(?:\s*\\?\s*)\w+=\w+(?:\s*\\?\s*))*)`, ByGroups(Keyword, Using(b.Bash)), nil},
+			{`((?:FROM|MAINTAINER|EXPOSE|WORKDIR|USER|STOPSIGNAL)|VOLUME)\b(.*)`, ByGroups(Keyword, LiteralString), nil},
+			{`((?:RUN|CMD|ENTRYPOINT|ENV|ARG|LABEL|ADD|COPY))`, Keyword, nil},
+			{`(.*\\\n)*.+`, Using(b.Bash), nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/d/dtd.go b/vendor/github.com/alecthomas/chroma/lexers/d/dtd.go
new file mode 100644
index 000000000..aeec6b1d9
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/d/dtd.go
@@ -0,0 +1,73 @@
+package d
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Dtd lexer.
+var Dtd = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "DTD",
+		Aliases:   []string{"dtd"},
+		Filenames: []string{"*.dtd"},
+		MimeTypes: []string{"application/xml-dtd"},
+		DotAll:    true,
+	},
+	dtdRules,
+))
+
+func dtdRules() Rules {
+	return Rules{
+		"root": {
+			Include("common"),
+			{`(\s]+)`, ByGroups(Keyword, Text, NameTag), nil},
+			{`PUBLIC|SYSTEM`, KeywordConstant, nil},
+			{`[\[\]>]`, Keyword, nil},
+		},
+		"common": {
+			{`\s+`, Text, nil},
+			{`(%|&)[^;]*;`, NameEntity, nil},
+			{``, Comment, Pop(1)},
+			{`-`, Comment, nil},
+		},
+		"element": {
+			Include("common"),
+			{`EMPTY|ANY|#PCDATA`, KeywordConstant, nil},
+			{`[^>\s|()?+*,]+`, NameTag, nil},
+			{`>`, Keyword, Pop(1)},
+		},
+		"attlist": {
+			Include("common"),
+			{`CDATA|IDREFS|IDREF|ID|NMTOKENS|NMTOKEN|ENTITIES|ENTITY|NOTATION`, KeywordConstant, nil},
+			{`#REQUIRED|#IMPLIED|#FIXED`, KeywordConstant, nil},
+			{`xml:space|xml:lang`, KeywordReserved, nil},
+			{`[^>\s|()?+*,]+`, NameAttribute, nil},
+			{`>`, Keyword, Pop(1)},
+		},
+		"entity": {
+			Include("common"),
+			{`SYSTEM|PUBLIC|NDATA`, KeywordConstant, nil},
+			{`[^>\s|()?+*,]+`, NameEntity, nil},
+			{`>`, Keyword, Pop(1)},
+		},
+		"notation": {
+			Include("common"),
+			{`SYSTEM|PUBLIC`, KeywordConstant, nil},
+			{`[^>\s|()?+*,]+`, NameAttribute, nil},
+			{`>`, Keyword, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/d/dylan.go b/vendor/github.com/alecthomas/chroma/lexers/d/dylan.go
new file mode 100644
index 000000000..feda74870
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/d/dylan.go
@@ -0,0 +1,76 @@
+package d
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Dylan lexer.
+var Dylan = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "Dylan",
+		Aliases:         []string{"dylan"},
+		Filenames:       []string{"*.dylan", "*.dyl", "*.intr"},
+		MimeTypes:       []string{"text/x-dylan"},
+		CaseInsensitive: true,
+	},
+	func() Rules {
+		return Rules{
+			"root": {
+				{`\s+`, Whitespace, nil},
+				{`//.*?\n`, CommentSingle, nil},
+				{`([a-z0-9-]+:)([ \t]*)(.*(?:\n[ \t].+)*)`, ByGroups(NameAttribute, Whitespace, LiteralString), nil},
+				Default(Push("code")),
+			},
+			"code": {
+				{`\s+`, Whitespace, nil},
+				{`//.*?\n`, CommentSingle, nil},
+				{`/\*`, CommentMultiline, Push("comment")},
+				{`"`, LiteralString, Push("string")},
+				{`'(\\.|\\[0-7]{1,3}|\\x[a-f0-9]{1,2}|[^\\\'\n])'`, LiteralStringChar, nil},
+				{`#b[01]+`, LiteralNumberBin, nil},
+				{`#o[0-7]+`, LiteralNumberOct, nil},
+				{`[-+]?(\d*\.\d+([ed][-+]?\d+)?|\d+(\.\d*)?e[-+]?\d+)`, LiteralNumberFloat, nil},
+				{`[-+]?\d+`, LiteralNumberInteger, nil},
+				{`#x[0-9a-f]+`, LiteralNumberHex, nil},
+
+				{`(\?\\?)([\w!&*<>|^$%@+~?/=-]+)(:)(token|name|variable|expression|body|case-body|\*)`,
+					ByGroups(Operator, NameVariable, Operator, NameBuiltin), nil},
+				{`(\?)(:)(token|name|variable|expression|body|case-body|\*)`,
+					ByGroups(Operator, Operator, NameVariable), nil},
+				{`(\?\\?)([\w!&*<>|^$%@+~?/=-]+)`, ByGroups(Operator, NameVariable), nil},
+
+				{`(=>|::|#\(|#\[|##|\?\?|\?=|\?|[(){}\[\],.;])`, Punctuation, nil},
+				{`:=`, Operator, nil},
+				{`#[tf]`, Literal, nil},
+				{`#"`, LiteralStringSymbol, Push("symbol")},
+				{`#[a-z0-9-]+`, Keyword, nil},
+				{`#(all-keys|include|key|next|rest)`, Keyword, nil},
+				{`[\w!&*<>|^$%@+~?/=-]+:`, KeywordConstant, nil},
+				{`<[\w!&*<>|^$%@+~?/=-]+>`, NameClass, nil},
+				{`\*[\w!&*<>|^$%@+~?/=-]+\*`, NameVariableGlobal, nil},
+				{`\$[\w!&*<>|^$%@+~?/=-]+`, NameConstant, nil},
+				{`(let|method|function)([ \t]+)([\w!&*<>|^$%@+~?/=-]+)`, ByGroups(NameBuiltin, Whitespace, NameVariable), nil},
+				{`(error|signal|return|break)`, NameException, nil},
+				{`(\\?)([\w!&*<>|^$%@+~?/=-]+)`, ByGroups(Operator, Name), nil},
+			},
+			"comment": {
+				{`[^*/]`, CommentMultiline, nil},
+				{`/\*`, CommentMultiline, Push()},
+				{`\*/`, CommentMultiline, Pop(1)},
+				{`[*/]`, CommentMultiline, nil},
+			},
+			"symbol": {
+				{`"`, LiteralStringSymbol, Pop(1)},
+				{`[^\\"]+`, LiteralStringSymbol, nil},
+			},
+			"string": {
+				{`"`, LiteralString, Pop(1)},
+				{`\\([\\abfnrtv"\']|x[a-f0-9]{2,4}|[0-7]{1,3})`, LiteralStringEscape, nil},
+				{`[^\\"\n]+`, LiteralString, nil},
+				{`\\\n`, LiteralString, nil},
+				{`\\`, LiteralString, nil},
+			},
+		}
+	},
+))
diff --git a/vendor/github.com/alecthomas/chroma/lexers/e/ebnf.go b/vendor/github.com/alecthomas/chroma/lexers/e/ebnf.go
new file mode 100644
index 000000000..5ccdd38ea
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/e/ebnf.go
@@ -0,0 +1,55 @@
+package e
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Ebnf lexer.
+var Ebnf = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "EBNF",
+		Aliases:   []string{"ebnf"},
+		Filenames: []string{"*.ebnf"},
+		MimeTypes: []string{"text/x-ebnf"},
+	},
+	ebnfRules,
+))
+
+func ebnfRules() Rules {
+	return Rules{
+		"root": {
+			Include("whitespace"),
+			Include("comment_start"),
+			Include("identifier"),
+			{`=`, Operator, Push("production")},
+		},
+		"production": {
+			Include("whitespace"),
+			Include("comment_start"),
+			Include("identifier"),
+			{`"[^"]*"`, LiteralStringDouble, nil},
+			{`'[^']*'`, LiteralStringSingle, nil},
+			{`(\?[^?]*\?)`, NameEntity, nil},
+			{`[\[\]{}(),|]`, Punctuation, nil},
+			{`-`, Operator, nil},
+			{`;`, Punctuation, Pop(1)},
+			{`\.`, Punctuation, Pop(1)},
+		},
+		"whitespace": {
+			{`\s+`, Text, nil},
+		},
+		"comment_start": {
+			{`\(\*`, CommentMultiline, Push("comment")},
+		},
+		"comment": {
+			{`[^*)]`, CommentMultiline, nil},
+			Include("comment_start"),
+			{`\*\)`, CommentMultiline, Pop(1)},
+			{`[*)]`, CommentMultiline, nil},
+		},
+		"identifier": {
+			{`([a-zA-Z][\w \-]*)`, Keyword, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/e/elixir.go b/vendor/github.com/alecthomas/chroma/lexers/e/elixir.go
new file mode 100644
index 000000000..f283f846b
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/e/elixir.go
@@ -0,0 +1,281 @@
+package e
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Elixir lexer.
+var Elixir = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Elixir",
+		Aliases:   []string{"elixir", "ex", "exs"},
+		Filenames: []string{"*.ex", "*.exs"},
+		MimeTypes: []string{"text/x-elixir"},
+	},
+	elixirRules,
+))
+
+func elixirRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`#.*$`, CommentSingle, nil},
+			{`(\?)(\\x\{)([\da-fA-F]+)(\})`, ByGroups(LiteralStringChar, LiteralStringEscape, LiteralNumberHex, LiteralStringEscape), nil},
+			{`(\?)(\\x[\da-fA-F]{1,2})`, ByGroups(LiteralStringChar, LiteralStringEscape), nil},
+			{`(\?)(\\[abdefnrstv])`, ByGroups(LiteralStringChar, LiteralStringEscape), nil},
+			{`\?\\?.`, LiteralStringChar, nil},
+			{`:::`, LiteralStringSymbol, nil},
+			{`::`, Operator, nil},
+			{`:(?:\.\.\.|<<>>|%\{\}|%|\{\})`, LiteralStringSymbol, nil},
+			{`:(?:(?:\.\.\.|[a-z_]\w*[!?]?)|[A-Z]\w*(?:\.[A-Z]\w*)*|(?:\<\<\<|\>\>\>|\|\|\||\&\&\&|\^\^\^|\~\~\~|\=\=\=|\!\=\=|\~\>\>|\<\~\>|\|\~\>|\<\|\>|\=\=|\!\=|\<\=|\>\=|\&\&|\|\||\<\>|\+\+|\-\-|\|\>|\=\~|\-\>|\<\-|\||\.|\=|\~\>|\<\~|\<|\>|\+|\-|\*|\/|\!|\^|\&))`, LiteralStringSymbol, nil},
+			{`:"`, LiteralStringSymbol, Push("string_double_atom")},
+			{`:'`, LiteralStringSymbol, Push("string_single_atom")},
+			{`((?:\.\.\.|<<>>|%\{\}|%|\{\})|(?:(?:\.\.\.|[a-z_]\w*[!?]?)|[A-Z]\w*(?:\.[A-Z]\w*)*|(?:\<\<\<|\>\>\>|\|\|\||\&\&\&|\^\^\^|\~\~\~|\=\=\=|\!\=\=|\~\>\>|\<\~\>|\|\~\>|\<\|\>|\=\=|\!\=|\<\=|\>\=|\&\&|\|\||\<\>|\+\+|\-\-|\|\>|\=\~|\-\>|\<\-|\||\.|\=|\~\>|\<\~|\<|\>|\+|\-|\*|\/|\!|\^|\&)))(:)(?=\s|\n)`, ByGroups(LiteralStringSymbol, Punctuation), nil},
+			{`(fn|do|end|after|else|rescue|catch)\b`, Keyword, nil},
+			{`(not|and|or|when|in)\b`, OperatorWord, nil},
+			{`(case|cond|for|if|unless|try|receive|raise|quote|unquote|unquote_splicing|throw|super|while)\b`, Keyword, nil},
+			{`(def|defp|defmodule|defprotocol|defmacro|defmacrop|defdelegate|defexception|defstruct|defimpl|defcallback)\b`, KeywordDeclaration, nil},
+			{`(import|require|use|alias)\b`, KeywordNamespace, nil},
+			{`(nil|true|false)\b`, NameConstant, nil},
+			{`(_|__MODULE__|__DIR__|__ENV__|__CALLER__)\b`, NamePseudo, nil},
+			{`@(?:\.\.\.|[a-z_]\w*[!?]?)`, NameAttribute, nil},
+			{`(?:\.\.\.|[a-z_]\w*[!?]?)`, Name, nil},
+			{`(%?)([A-Z]\w*(?:\.[A-Z]\w*)*)`, ByGroups(Punctuation, NameClass), nil},
+			{`\<\<\<|\>\>\>|\|\|\||\&\&\&|\^\^\^|\~\~\~|\=\=\=|\!\=\=|\~\>\>|\<\~\>|\|\~\>|\<\|\>`, Operator, nil},
+			{`\=\=|\!\=|\<\=|\>\=|\&\&|\|\||\<\>|\+\+|\-\-|\|\>|\=\~|\-\>|\<\-|\||\.|\=|\~\>|\<\~`, Operator, nil},
+			{`\\\\|\<\<|\>\>|\=\>|\(|\)|\:|\;|\,|\[|\]`, Punctuation, nil},
+			{`&\d`, NameEntity, nil},
+			{`\<|\>|\+|\-|\*|\/|\!|\^|\&`, Operator, nil},
+			{`0b[01](_?[01])*`, LiteralNumberBin, nil},
+			{`0o[0-7](_?[0-7])*`, LiteralNumberOct, nil},
+			{`0x[\da-fA-F](_?[\dA-Fa-f])*`, LiteralNumberHex, nil},
+			{`\d(_?\d)*\.\d(_?\d)*([eE][-+]?\d(_?\d)*)?`, LiteralNumberFloat, nil},
+			{`\d(_?\d)*`, LiteralNumberInteger, nil},
+			{`"""\s*`, LiteralStringHeredoc, Push("heredoc_double")},
+			{`'''\s*$`, LiteralStringHeredoc, Push("heredoc_single")},
+			{`"`, LiteralStringDouble, Push("string_double")},
+			{`'`, LiteralStringSingle, Push("string_single")},
+			Include("sigils"),
+			{`%\{`, Punctuation, Push("map_key")},
+			{`\{`, Punctuation, Push("tuple")},
+		},
+		"heredoc_double": {
+			{`^\s*"""`, LiteralStringHeredoc, Pop(1)},
+			Include("heredoc_interpol"),
+		},
+		"heredoc_single": {
+			{`^\s*'''`, LiteralStringHeredoc, Pop(1)},
+			Include("heredoc_interpol"),
+		},
+		"heredoc_interpol": {
+			{`[^#\\\n]+`, LiteralStringHeredoc, nil},
+			Include("escapes"),
+			{`\\.`, LiteralStringHeredoc, nil},
+			{`\n+`, LiteralStringHeredoc, nil},
+			Include("interpol"),
+		},
+		"heredoc_no_interpol": {
+			{`[^\\\n]+`, LiteralStringHeredoc, nil},
+			{`\\.`, LiteralStringHeredoc, nil},
+			{`\n+`, LiteralStringHeredoc, nil},
+		},
+		"escapes": {
+			{`(\\x\{)([\da-fA-F]+)(\})`, ByGroups(LiteralStringEscape, LiteralNumberHex, LiteralStringEscape), nil},
+			{`(\\x[\da-fA-F]{1,2})`, LiteralStringEscape, nil},
+			{`(\\[abdefnrstv])`, LiteralStringEscape, nil},
+		},
+		"interpol": {
+			{`#\{`, LiteralStringInterpol, Push("interpol_string")},
+		},
+		"interpol_string": {
+			{`\}`, LiteralStringInterpol, Pop(1)},
+			Include("root"),
+		},
+		"map_key": {
+			Include("root"),
+			{`:`, Punctuation, Push("map_val")},
+			{`=>`, Punctuation, Push("map_val")},
+			{`\}`, Punctuation, Pop(1)},
+		},
+		"map_val": {
+			Include("root"),
+			{`,`, Punctuation, Pop(1)},
+			{`(?=\})`, Punctuation, Pop(1)},
+		},
+		"tuple": {
+			Include("root"),
+			{`\}`, Punctuation, Pop(1)},
+		},
+		"string_double": {
+			{`[^#"\\]+`, LiteralStringDouble, nil},
+			Include("escapes"),
+			{`\\.`, LiteralStringDouble, nil},
+			{`(")`, ByGroups(LiteralStringDouble), Pop(1)},
+			Include("interpol"),
+		},
+		"string_single": {
+			{`[^#'\\]+`, LiteralStringSingle, nil},
+			Include("escapes"),
+			{`\\.`, LiteralStringSingle, nil},
+			{`(')`, ByGroups(LiteralStringSingle), Pop(1)},
+			Include("interpol"),
+		},
+		"string_double_atom": {
+			{`[^#"\\]+`, LiteralStringSymbol, nil},
+			Include("escapes"),
+			{`\\.`, LiteralStringSymbol, nil},
+			{`(")`, ByGroups(LiteralStringSymbol), Pop(1)},
+			Include("interpol"),
+		},
+		"string_single_atom": {
+			{`[^#'\\]+`, LiteralStringSymbol, nil},
+			Include("escapes"),
+			{`\\.`, LiteralStringSymbol, nil},
+			{`(')`, ByGroups(LiteralStringSymbol), Pop(1)},
+			Include("interpol"),
+		},
+		"sigils": {
+			{`(~[a-z])(""")`, ByGroups(LiteralStringOther, LiteralStringHeredoc), Push("triquot-end", "triquot-intp")},
+			{`(~[A-Z])(""")`, ByGroups(LiteralStringOther, LiteralStringHeredoc), Push("triquot-end", "triquot-no-intp")},
+			{`(~[a-z])(''')`, ByGroups(LiteralStringOther, LiteralStringHeredoc), Push("triapos-end", "triapos-intp")},
+			{`(~[A-Z])(''')`, ByGroups(LiteralStringOther, LiteralStringHeredoc), Push("triapos-end", "triapos-no-intp")},
+			{`~[a-z]\{`, LiteralStringOther, Push("cb-intp")},
+			{`~[A-Z]\{`, LiteralStringOther, Push("cb-no-intp")},
+			{`~[a-z]\[`, LiteralStringOther, Push("sb-intp")},
+			{`~[A-Z]\[`, LiteralStringOther, Push("sb-no-intp")},
+			{`~[a-z]\(`, LiteralStringOther, Push("pa-intp")},
+			{`~[A-Z]\(`, LiteralStringOther, Push("pa-no-intp")},
+			{`~[a-z]<`, LiteralStringOther, Push("ab-intp")},
+			{`~[A-Z]<`, LiteralStringOther, Push("ab-no-intp")},
+			{`~[a-z]/`, LiteralStringOther, Push("slas-intp")},
+			{`~[A-Z]/`, LiteralStringOther, Push("slas-no-intp")},
+			{`~[a-z]\|`, LiteralStringOther, Push("pipe-intp")},
+			{`~[A-Z]\|`, LiteralStringOther, Push("pipe-no-intp")},
+			{`~[a-z]"`, LiteralStringOther, Push("quot-intp")},
+			{`~[A-Z]"`, LiteralStringOther, Push("quot-no-intp")},
+			{`~[a-z]'`, LiteralStringOther, Push("apos-intp")},
+			{`~[A-Z]'`, LiteralStringOther, Push("apos-no-intp")},
+		},
+		"triquot-end": {
+			{`[a-zA-Z]+`, LiteralStringOther, Pop(1)},
+			Default(Pop(1)),
+		},
+		"triquot-intp": {
+			{`^\s*"""`, LiteralStringHeredoc, Pop(1)},
+			Include("heredoc_interpol"),
+		},
+		"triquot-no-intp": {
+			{`^\s*"""`, LiteralStringHeredoc, Pop(1)},
+			Include("heredoc_no_interpol"),
+		},
+		"triapos-end": {
+			{`[a-zA-Z]+`, LiteralStringOther, Pop(1)},
+			Default(Pop(1)),
+		},
+		"triapos-intp": {
+			{`^\s*'''`, LiteralStringHeredoc, Pop(1)},
+			Include("heredoc_interpol"),
+		},
+		"triapos-no-intp": {
+			{`^\s*'''`, LiteralStringHeredoc, Pop(1)},
+			Include("heredoc_no_interpol"),
+		},
+		"cb-intp": {
+			{`[^#\}\\]+`, LiteralStringOther, nil},
+			Include("escapes"),
+			{`\\.`, LiteralStringOther, nil},
+			{`\}[a-zA-Z]*`, LiteralStringOther, Pop(1)},
+			Include("interpol"),
+		},
+		"cb-no-intp": {
+			{`[^\}\\]+`, LiteralStringOther, nil},
+			{`\\.`, LiteralStringOther, nil},
+			{`\}[a-zA-Z]*`, LiteralStringOther, Pop(1)},
+		},
+		"sb-intp": {
+			{`[^#\]\\]+`, LiteralStringOther, nil},
+			Include("escapes"),
+			{`\\.`, LiteralStringOther, nil},
+			{`\][a-zA-Z]*`, LiteralStringOther, Pop(1)},
+			Include("interpol"),
+		},
+		"sb-no-intp": {
+			{`[^\]\\]+`, LiteralStringOther, nil},
+			{`\\.`, LiteralStringOther, nil},
+			{`\][a-zA-Z]*`, LiteralStringOther, Pop(1)},
+		},
+		"pa-intp": {
+			{`[^#\)\\]+`, LiteralStringOther, nil},
+			Include("escapes"),
+			{`\\.`, LiteralStringOther, nil},
+			{`\)[a-zA-Z]*`, LiteralStringOther, Pop(1)},
+			Include("interpol"),
+		},
+		"pa-no-intp": {
+			{`[^\)\\]+`, LiteralStringOther, nil},
+			{`\\.`, LiteralStringOther, nil},
+			{`\)[a-zA-Z]*`, LiteralStringOther, Pop(1)},
+		},
+		"ab-intp": {
+			{`[^#>\\]+`, LiteralStringOther, nil},
+			Include("escapes"),
+			{`\\.`, LiteralStringOther, nil},
+			{`>[a-zA-Z]*`, LiteralStringOther, Pop(1)},
+			Include("interpol"),
+		},
+		"ab-no-intp": {
+			{`[^>\\]+`, LiteralStringOther, nil},
+			{`\\.`, LiteralStringOther, nil},
+			{`>[a-zA-Z]*`, LiteralStringOther, Pop(1)},
+		},
+		"slas-intp": {
+			{`[^#/\\]+`, LiteralStringOther, nil},
+			Include("escapes"),
+			{`\\.`, LiteralStringOther, nil},
+			{`/[a-zA-Z]*`, LiteralStringOther, Pop(1)},
+			Include("interpol"),
+		},
+		"slas-no-intp": {
+			{`[^/\\]+`, LiteralStringOther, nil},
+			{`\\.`, LiteralStringOther, nil},
+			{`/[a-zA-Z]*`, LiteralStringOther, Pop(1)},
+		},
+		"pipe-intp": {
+			{`[^#\|\\]+`, LiteralStringOther, nil},
+			Include("escapes"),
+			{`\\.`, LiteralStringOther, nil},
+			{`\|[a-zA-Z]*`, LiteralStringOther, Pop(1)},
+			Include("interpol"),
+		},
+		"pipe-no-intp": {
+			{`[^\|\\]+`, LiteralStringOther, nil},
+			{`\\.`, LiteralStringOther, nil},
+			{`\|[a-zA-Z]*`, LiteralStringOther, Pop(1)},
+		},
+		"quot-intp": {
+			{`[^#"\\]+`, LiteralStringOther, nil},
+			Include("escapes"),
+			{`\\.`, LiteralStringOther, nil},
+			{`"[a-zA-Z]*`, LiteralStringOther, Pop(1)},
+			Include("interpol"),
+		},
+		"quot-no-intp": {
+			{`[^"\\]+`, LiteralStringOther, nil},
+			{`\\.`, LiteralStringOther, nil},
+			{`"[a-zA-Z]*`, LiteralStringOther, Pop(1)},
+		},
+		"apos-intp": {
+			{`[^#'\\]+`, LiteralStringOther, nil},
+			Include("escapes"),
+			{`\\.`, LiteralStringOther, nil},
+			{`'[a-zA-Z]*`, LiteralStringOther, Pop(1)},
+			Include("interpol"),
+		},
+		"apos-no-intp": {
+			{`[^'\\]+`, LiteralStringOther, nil},
+			{`\\.`, LiteralStringOther, nil},
+			{`'[a-zA-Z]*`, LiteralStringOther, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/e/elm.go b/vendor/github.com/alecthomas/chroma/lexers/e/elm.go
new file mode 100644
index 000000000..0fb668953
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/e/elm.go
@@ -0,0 +1,63 @@
+package e
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Elm lexer.
+var Elm = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Elm",
+		Aliases:   []string{"elm"},
+		Filenames: []string{"*.elm"},
+		MimeTypes: []string{"text/x-elm"},
+	},
+	elmRules,
+))
+
+func elmRules() Rules {
+	return Rules{
+		"root": {
+			{`\{-`, CommentMultiline, Push("comment")},
+			{`--.*`, CommentSingle, nil},
+			{`\s+`, Text, nil},
+			{`"`, LiteralString, Push("doublequote")},
+			{`^\s*module\s*`, KeywordNamespace, Push("imports")},
+			{`^\s*import\s*`, KeywordNamespace, Push("imports")},
+			{`\[glsl\|.*`, NameEntity, Push("shader")},
+			{Words(``, `\b`, `alias`, `as`, `case`, `else`, `if`, `import`, `in`, `let`, `module`, `of`, `port`, `then`, `type`, `where`), KeywordReserved, nil},
+			{`[A-Z]\w*`, KeywordType, nil},
+			{`^main `, KeywordReserved, nil},
+			{Words(`\(`, `\)`, `~`, `||`, `|>`, `|`, "`", `^`, `\`, `'`, `>>`, `>=`, `>`, `==`, `=`, `<~`, `<|`, `<=`, `<<`, `<-`, `<`, `::`, `:`, `/=`, `//`, `/`, `..`, `.`, `->`, `-`, `++`, `+`, `*`, `&&`, `%`), NameFunction, nil},
+			{Words(``, ``, `~`, `||`, `|>`, `|`, "`", `^`, `\`, `'`, `>>`, `>=`, `>`, `==`, `=`, `<~`, `<|`, `<=`, `<<`, `<-`, `<`, `::`, `:`, `/=`, `//`, `/`, `..`, `.`, `->`, `-`, `++`, `+`, `*`, `&&`, `%`), NameFunction, nil},
+			Include("numbers"),
+			{`[a-z_][a-zA-Z_\']*`, NameVariable, nil},
+			{`[,()\[\]{}]`, Punctuation, nil},
+		},
+		"comment": {
+			{`-(?!\})`, CommentMultiline, nil},
+			{`\{-`, CommentMultiline, Push("comment")},
+			{`[^-}]`, CommentMultiline, nil},
+			{`-\}`, CommentMultiline, Pop(1)},
+		},
+		"doublequote": {
+			{`\\u[0-9a-fA-F]{4}`, LiteralStringEscape, nil},
+			{`\\[nrfvb\\"]`, LiteralStringEscape, nil},
+			{`[^"]`, LiteralString, nil},
+			{`"`, LiteralString, Pop(1)},
+		},
+		"imports": {
+			{`\w+(\.\w+)*`, NameClass, Pop(1)},
+		},
+		"numbers": {
+			{`_?\d+\.(?=\d+)`, LiteralNumberFloat, nil},
+			{`_?\d+`, LiteralNumberInteger, nil},
+		},
+		"shader": {
+			{`\|(?!\])`, NameEntity, nil},
+			{`\|\]`, NameEntity, Pop(1)},
+			{`.*\n`, NameEntity, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/e/emacs.go b/vendor/github.com/alecthomas/chroma/lexers/e/emacs.go
new file mode 100644
index 000000000..51c49101d
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/e/emacs.go
@@ -0,0 +1,586 @@
+package e
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+var (
+	emacsMacros = []string{
+		"atomic-change-group", "case", "block", "cl-block", "cl-callf", "cl-callf2",
+		"cl-case", "cl-decf", "cl-declaim", "cl-declare",
+		"cl-define-compiler-macro", "cl-defmacro", "cl-defstruct",
+		"cl-defsubst", "cl-deftype", "cl-defun", "cl-destructuring-bind",
+		"cl-do", "cl-do*", "cl-do-all-symbols", "cl-do-symbols", "cl-dolist",
+		"cl-dotimes", "cl-ecase", "cl-etypecase", "eval-when", "cl-eval-when", "cl-flet",
+		"cl-flet*", "cl-function", "cl-incf", "cl-labels", "cl-letf",
+		"cl-letf*", "cl-load-time-value", "cl-locally", "cl-loop",
+		"cl-macrolet", "cl-multiple-value-bind", "cl-multiple-value-setq",
+		"cl-progv", "cl-psetf", "cl-psetq", "cl-pushnew", "cl-remf",
+		"cl-return", "cl-return-from", "cl-rotatef", "cl-shiftf",
+		"cl-symbol-macrolet", "cl-tagbody", "cl-the", "cl-typecase",
+		"combine-after-change-calls", "condition-case-unless-debug", "decf",
+		"declaim", "declare", "declare-function", "def-edebug-spec",
+		"defadvice", "defclass", "defcustom", "defface", "defgeneric",
+		"defgroup", "define-advice", "define-alternatives",
+		"define-compiler-macro", "define-derived-mode", "define-generic-mode",
+		"define-global-minor-mode", "define-globalized-minor-mode",
+		"define-minor-mode", "define-modify-macro",
+		"define-obsolete-face-alias", "define-obsolete-function-alias",
+		"define-obsolete-variable-alias", "define-setf-expander",
+		"define-skeleton", "defmacro", "defmethod", "defsetf", "defstruct",
+		"defsubst", "deftheme", "deftype", "defun", "defvar-local",
+		"delay-mode-hooks", "destructuring-bind", "do", "do*",
+		"do-all-symbols", "do-symbols", "dolist", "dont-compile", "dotimes",
+		"dotimes-with-progress-reporter", "ecase", "ert-deftest", "etypecase",
+		"eval-and-compile", "eval-when-compile", "flet", "ignore-errors",
+		"incf", "labels", "lambda", "letrec", "lexical-let", "lexical-let*",
+		"loop", "multiple-value-bind", "multiple-value-setq", "noreturn",
+		"oref", "oref-default", "oset", "oset-default", "pcase",
+		"pcase-defmacro", "pcase-dolist", "pcase-exhaustive", "pcase-let",
+		"pcase-let*", "pop", "psetf", "psetq", "push", "pushnew", "remf",
+		"return", "rotatef", "rx", "save-match-data", "save-selected-window",
+		"save-window-excursion", "setf", "setq-local", "shiftf",
+		"track-mouse", "typecase", "unless", "use-package", "when",
+		"while-no-input", "with-case-table", "with-category-table",
+		"with-coding-priority", "with-current-buffer", "with-demoted-errors",
+		"with-eval-after-load", "with-file-modes", "with-local-quit",
+		"with-output-to-string", "with-output-to-temp-buffer",
+		"with-parsed-tramp-file-name", "with-selected-frame",
+		"with-selected-window", "with-silent-modifications", "with-slots",
+		"with-syntax-table", "with-temp-buffer", "with-temp-file",
+		"with-temp-message", "with-timeout", "with-tramp-connection-property",
+		"with-tramp-file-property", "with-tramp-progress-reporter",
+		"with-wrapper-hook", "load-time-value", "locally", "macrolet", "progv",
+		"return-from",
+	}
+
+	emacsSpecialForms = []string{
+		"and", "catch", "cond", "condition-case", "defconst", "defvar",
+		"function", "if", "interactive", "let", "let*", "or", "prog1",
+		"prog2", "progn", "quote", "save-current-buffer", "save-excursion",
+		"save-restriction", "setq", "setq-default", "subr-arity",
+		"unwind-protect", "while",
+	}
+
+	emacsBuiltinFunction = []string{
+		"%", "*", "+", "-", "/", "/=", "1+", "1-", "<", "<=", "=", ">", ">=",
+		"Snarf-documentation", "abort-recursive-edit", "abs",
+		"accept-process-output", "access-file", "accessible-keymaps", "acos",
+		"active-minibuffer-window", "add-face-text-property",
+		"add-name-to-file", "add-text-properties", "all-completions",
+		"append", "apply", "apropos-internal", "aref", "arrayp", "aset",
+		"ash", "asin", "assoc", "assoc-string", "assq", "atan", "atom",
+		"autoload", "autoload-do-load", "backtrace", "backtrace--locals",
+		"backtrace-debug", "backtrace-eval", "backtrace-frame",
+		"backward-char", "backward-prefix-chars", "barf-if-buffer-read-only",
+		"base64-decode-region", "base64-decode-string",
+		"base64-encode-region", "base64-encode-string", "beginning-of-line",
+		"bidi-find-overridden-directionality", "bidi-resolved-levels",
+		"bitmap-spec-p", "bobp", "bolp", "bool-vector",
+		"bool-vector-count-consecutive", "bool-vector-count-population",
+		"bool-vector-exclusive-or", "bool-vector-intersection",
+		"bool-vector-not", "bool-vector-p", "bool-vector-set-difference",
+		"bool-vector-subsetp", "bool-vector-union", "boundp",
+		"buffer-base-buffer", "buffer-chars-modified-tick",
+		"buffer-enable-undo", "buffer-file-name", "buffer-has-markers-at",
+		"buffer-list", "buffer-live-p", "buffer-local-value",
+		"buffer-local-variables", "buffer-modified-p", "buffer-modified-tick",
+		"buffer-name", "buffer-size", "buffer-string", "buffer-substring",
+		"buffer-substring-no-properties", "buffer-swap-text", "bufferp",
+		"bury-buffer-internal", "byte-code", "byte-code-function-p",
+		"byte-to-position", "byte-to-string", "byteorder",
+		"call-interactively", "call-last-kbd-macro", "call-process",
+		"call-process-region", "cancel-kbd-macro-events", "capitalize",
+		"capitalize-region", "capitalize-word", "car", "car-less-than-car",
+		"car-safe", "case-table-p", "category-docstring",
+		"category-set-mnemonics", "category-table", "category-table-p",
+		"ccl-execute", "ccl-execute-on-string", "ccl-program-p", "cdr",
+		"cdr-safe", "ceiling", "char-after", "char-before",
+		"char-category-set", "char-charset", "char-equal", "char-or-string-p",
+		"char-resolve-modifiers", "char-syntax", "char-table-extra-slot",
+		"char-table-p", "char-table-parent", "char-table-range",
+		"char-table-subtype", "char-to-string", "char-width", "characterp",
+		"charset-after", "charset-id-internal", "charset-plist",
+		"charset-priority-list", "charsetp", "check-coding-system",
+		"check-coding-systems-region", "clear-buffer-auto-save-failure",
+		"clear-charset-maps", "clear-face-cache", "clear-font-cache",
+		"clear-image-cache", "clear-string", "clear-this-command-keys",
+		"close-font", "clrhash", "coding-system-aliases",
+		"coding-system-base", "coding-system-eol-type", "coding-system-p",
+		"coding-system-plist", "coding-system-priority-list",
+		"coding-system-put", "color-distance", "color-gray-p",
+		"color-supported-p", "combine-after-change-execute",
+		"command-error-default-function", "command-remapping", "commandp",
+		"compare-buffer-substrings", "compare-strings",
+		"compare-window-configurations", "completing-read",
+		"compose-region-internal", "compose-string-internal",
+		"composition-get-gstring", "compute-motion", "concat", "cons",
+		"consp", "constrain-to-field", "continue-process",
+		"controlling-tty-p", "coordinates-in-window-p", "copy-alist",
+		"copy-category-table", "copy-file", "copy-hash-table", "copy-keymap",
+		"copy-marker", "copy-sequence", "copy-syntax-table", "copysign",
+		"cos", "current-active-maps", "current-bidi-paragraph-direction",
+		"current-buffer", "current-case-table", "current-column",
+		"current-global-map", "current-idle-time", "current-indentation",
+		"current-input-mode", "current-local-map", "current-message",
+		"current-minor-mode-maps", "current-time", "current-time-string",
+		"current-time-zone", "current-window-configuration",
+		"cygwin-convert-file-name-from-windows",
+		"cygwin-convert-file-name-to-windows", "daemon-initialized",
+		"daemonp", "dbus--init-bus", "dbus-get-unique-name",
+		"dbus-message-internal", "debug-timer-check", "declare-equiv-charset",
+		"decode-big5-char", "decode-char", "decode-coding-region",
+		"decode-coding-string", "decode-sjis-char", "decode-time",
+		"default-boundp", "default-file-modes", "default-printer-name",
+		"default-toplevel-value", "default-value", "define-category",
+		"define-charset-alias", "define-charset-internal",
+		"define-coding-system-alias", "define-coding-system-internal",
+		"define-fringe-bitmap", "define-hash-table-test", "define-key",
+		"define-prefix-command", "delete",
+		"delete-all-overlays", "delete-and-extract-region", "delete-char",
+		"delete-directory-internal", "delete-field", "delete-file",
+		"delete-frame", "delete-other-windows-internal", "delete-overlay",
+		"delete-process", "delete-region", "delete-terminal",
+		"delete-window-internal", "delq", "describe-buffer-bindings",
+		"describe-vector", "destroy-fringe-bitmap", "detect-coding-region",
+		"detect-coding-string", "ding", "directory-file-name",
+		"directory-files", "directory-files-and-attributes", "discard-input",
+		"display-supports-face-attributes-p", "do-auto-save", "documentation",
+		"documentation-property", "downcase", "downcase-region",
+		"downcase-word", "draw-string", "dump-colors", "dump-emacs",
+		"dump-face", "dump-frame-glyph-matrix", "dump-glyph-matrix",
+		"dump-glyph-row", "dump-redisplay-history", "dump-tool-bar-row",
+		"elt", "emacs-pid", "encode-big5-char", "encode-char",
+		"encode-coding-region", "encode-coding-string", "encode-sjis-char",
+		"encode-time", "end-kbd-macro", "end-of-line", "eobp", "eolp", "eq",
+		"eql", "equal", "equal-including-properties", "erase-buffer",
+		"error-message-string", "eval", "eval-buffer", "eval-region",
+		"event-convert-list", "execute-kbd-macro", "exit-recursive-edit",
+		"exp", "expand-file-name", "expt", "external-debugging-output",
+		"face-attribute-relative-p", "face-attributes-as-vector", "face-font",
+		"fboundp", "fceiling", "fetch-bytecode", "ffloor",
+		"field-beginning", "field-end", "field-string",
+		"field-string-no-properties", "file-accessible-directory-p",
+		"file-acl", "file-attributes", "file-attributes-lessp",
+		"file-directory-p", "file-executable-p", "file-exists-p",
+		"file-locked-p", "file-modes", "file-name-absolute-p",
+		"file-name-all-completions", "file-name-as-directory",
+		"file-name-completion", "file-name-directory",
+		"file-name-nondirectory", "file-newer-than-file-p", "file-readable-p",
+		"file-regular-p", "file-selinux-context", "file-symlink-p",
+		"file-system-info", "file-system-info", "file-writable-p",
+		"fillarray", "find-charset-region", "find-charset-string",
+		"find-coding-systems-region-internal", "find-composition-internal",
+		"find-file-name-handler", "find-font", "find-operation-coding-system",
+		"float", "float-time", "floatp", "floor", "fmakunbound",
+		"following-char", "font-at", "font-drive-otf", "font-face-attributes",
+		"font-family-list", "font-get", "font-get-glyphs",
+		"font-get-system-font", "font-get-system-normal-font", "font-info",
+		"font-match-p", "font-otf-alternates", "font-put",
+		"font-shape-gstring", "font-spec", "font-variation-glyphs",
+		"font-xlfd-name", "fontp", "fontset-font", "fontset-info",
+		"fontset-list", "fontset-list-all", "force-mode-line-update",
+		"force-window-update", "format", "format-mode-line",
+		"format-network-address", "format-time-string", "forward-char",
+		"forward-comment", "forward-line", "forward-word",
+		"frame-border-width", "frame-bottom-divider-width",
+		"frame-can-run-window-configuration-change-hook", "frame-char-height",
+		"frame-char-width", "frame-face-alist", "frame-first-window",
+		"frame-focus", "frame-font-cache", "frame-fringe-width", "frame-list",
+		"frame-live-p", "frame-or-buffer-changed-p", "frame-parameter",
+		"frame-parameters", "frame-pixel-height", "frame-pixel-width",
+		"frame-pointer-visible-p", "frame-right-divider-width",
+		"frame-root-window", "frame-scroll-bar-height",
+		"frame-scroll-bar-width", "frame-selected-window", "frame-terminal",
+		"frame-text-cols", "frame-text-height", "frame-text-lines",
+		"frame-text-width", "frame-total-cols", "frame-total-lines",
+		"frame-visible-p", "framep", "frexp", "fringe-bitmaps-at-pos",
+		"fround", "fset", "ftruncate", "funcall", "funcall-interactively",
+		"function-equal", "functionp", "gap-position", "gap-size",
+		"garbage-collect", "gc-status", "generate-new-buffer-name", "get",
+		"get-buffer", "get-buffer-create", "get-buffer-process",
+		"get-buffer-window", "get-byte", "get-char-property",
+		"get-char-property-and-overlay", "get-file-buffer", "get-file-char",
+		"get-internal-run-time", "get-load-suffixes", "get-pos-property",
+		"get-process", "get-screen-color", "get-text-property",
+		"get-unicode-property-internal", "get-unused-category",
+		"get-unused-iso-final-char", "getenv-internal", "gethash",
+		"gfile-add-watch", "gfile-rm-watch", "global-key-binding",
+		"gnutls-available-p", "gnutls-boot", "gnutls-bye", "gnutls-deinit",
+		"gnutls-error-fatalp", "gnutls-error-string", "gnutls-errorp",
+		"gnutls-get-initstage", "gnutls-peer-status",
+		"gnutls-peer-status-warning-describe", "goto-char", "gpm-mouse-start",
+		"gpm-mouse-stop", "group-gid", "group-real-gid",
+		"handle-save-session", "handle-switch-frame", "hash-table-count",
+		"hash-table-p", "hash-table-rehash-size",
+		"hash-table-rehash-threshold", "hash-table-size", "hash-table-test",
+		"hash-table-weakness", "iconify-frame", "identity", "image-flush",
+		"image-mask-p", "image-metadata", "image-size", "imagemagick-types",
+		"imagep", "indent-to", "indirect-function", "indirect-variable",
+		"init-image-library", "inotify-add-watch", "inotify-rm-watch",
+		"input-pending-p", "insert", "insert-and-inherit",
+		"insert-before-markers", "insert-before-markers-and-inherit",
+		"insert-buffer-substring", "insert-byte", "insert-char",
+		"insert-file-contents", "insert-startup-screen", "int86",
+		"integer-or-marker-p", "integerp", "interactive-form", "intern",
+		"intern-soft", "internal--track-mouse", "internal-char-font",
+		"internal-complete-buffer", "internal-copy-lisp-face",
+		"internal-default-process-filter",
+		"internal-default-process-sentinel", "internal-describe-syntax-value",
+		"internal-event-symbol-parse-modifiers",
+		"internal-face-x-get-resource", "internal-get-lisp-face-attribute",
+		"internal-lisp-face-attribute-values", "internal-lisp-face-empty-p",
+		"internal-lisp-face-equal-p", "internal-lisp-face-p",
+		"internal-make-lisp-face", "internal-make-var-non-special",
+		"internal-merge-in-global-face",
+		"internal-set-alternative-font-family-alist",
+		"internal-set-alternative-font-registry-alist",
+		"internal-set-font-selection-order",
+		"internal-set-lisp-face-attribute",
+		"internal-set-lisp-face-attribute-from-resource",
+		"internal-show-cursor", "internal-show-cursor-p", "interrupt-process",
+		"invisible-p", "invocation-directory", "invocation-name", "isnan",
+		"iso-charset", "key-binding", "key-description",
+		"keyboard-coding-system", "keymap-parent", "keymap-prompt", "keymapp",
+		"keywordp", "kill-all-local-variables", "kill-buffer", "kill-emacs",
+		"kill-local-variable", "kill-process", "last-nonminibuffer-frame",
+		"lax-plist-get", "lax-plist-put", "ldexp", "length",
+		"libxml-parse-html-region", "libxml-parse-xml-region",
+		"line-beginning-position", "line-end-position", "line-pixel-height",
+		"list", "list-fonts", "list-system-processes", "listp", "load",
+		"load-average", "local-key-binding", "local-variable-if-set-p",
+		"local-variable-p", "locale-info", "locate-file-internal",
+		"lock-buffer", "log", "logand", "logb", "logior", "lognot", "logxor",
+		"looking-at", "lookup-image", "lookup-image-map", "lookup-key",
+		"lower-frame", "lsh", "macroexpand", "make-bool-vector",
+		"make-byte-code", "make-category-set", "make-category-table",
+		"make-char", "make-char-table", "make-directory-internal",
+		"make-frame-invisible", "make-frame-visible", "make-hash-table",
+		"make-indirect-buffer", "make-keymap", "make-list",
+		"make-local-variable", "make-marker", "make-network-process",
+		"make-overlay", "make-serial-process", "make-sparse-keymap",
+		"make-string", "make-symbol", "make-symbolic-link", "make-temp-name",
+		"make-terminal-frame", "make-variable-buffer-local",
+		"make-variable-frame-local", "make-vector", "makunbound",
+		"map-char-table", "map-charset-chars", "map-keymap",
+		"map-keymap-internal", "mapatoms", "mapc", "mapcar", "mapconcat",
+		"maphash", "mark-marker", "marker-buffer", "marker-insertion-type",
+		"marker-position", "markerp", "match-beginning", "match-data",
+		"match-end", "matching-paren", "max", "max-char", "md5", "member",
+		"memory-info", "memory-limit", "memory-use-counts", "memq", "memql",
+		"menu-bar-menu-at-x-y", "menu-or-popup-active-p",
+		"menu-or-popup-active-p", "merge-face-attribute", "message",
+		"message-box", "message-or-box", "min",
+		"minibuffer-completion-contents", "minibuffer-contents",
+		"minibuffer-contents-no-properties", "minibuffer-depth",
+		"minibuffer-prompt", "minibuffer-prompt-end",
+		"minibuffer-selected-window", "minibuffer-window", "minibufferp",
+		"minor-mode-key-binding", "mod", "modify-category-entry",
+		"modify-frame-parameters", "modify-syntax-entry",
+		"mouse-pixel-position", "mouse-position", "move-overlay",
+		"move-point-visually", "move-to-column", "move-to-window-line",
+		"msdos-downcase-filename", "msdos-long-file-names", "msdos-memget",
+		"msdos-memput", "msdos-mouse-disable", "msdos-mouse-enable",
+		"msdos-mouse-init", "msdos-mouse-p", "msdos-remember-default-colors",
+		"msdos-set-keyboard", "msdos-set-mouse-buttons",
+		"multibyte-char-to-unibyte", "multibyte-string-p", "narrow-to-region",
+		"natnump", "nconc", "network-interface-info",
+		"network-interface-list", "new-fontset", "newline-cache-check",
+		"next-char-property-change", "next-frame", "next-overlay-change",
+		"next-property-change", "next-read-file-uses-dialog-p",
+		"next-single-char-property-change", "next-single-property-change",
+		"next-window", "nlistp", "nreverse", "nth", "nthcdr", "null",
+		"number-or-marker-p", "number-to-string", "numberp",
+		"open-dribble-file", "open-font", "open-termscript",
+		"optimize-char-table", "other-buffer", "other-window-for-scrolling",
+		"overlay-buffer", "overlay-end", "overlay-get", "overlay-lists",
+		"overlay-properties", "overlay-put", "overlay-recenter",
+		"overlay-start", "overlayp", "overlays-at", "overlays-in",
+		"parse-partial-sexp", "play-sound-internal", "plist-get",
+		"plist-member", "plist-put", "point", "point-marker", "point-max",
+		"point-max-marker", "point-min", "point-min-marker",
+		"pos-visible-in-window-p", "position-bytes", "posix-looking-at",
+		"posix-search-backward", "posix-search-forward", "posix-string-match",
+		"posn-at-point", "posn-at-x-y", "preceding-char",
+		"prefix-numeric-value", "previous-char-property-change",
+		"previous-frame", "previous-overlay-change",
+		"previous-property-change", "previous-single-char-property-change",
+		"previous-single-property-change", "previous-window", "prin1",
+		"prin1-to-string", "princ", "print", "process-attributes",
+		"process-buffer", "process-coding-system", "process-command",
+		"process-connection", "process-contact", "process-datagram-address",
+		"process-exit-status", "process-filter", "process-filter-multibyte-p",
+		"process-id", "process-inherit-coding-system-flag", "process-list",
+		"process-mark", "process-name", "process-plist",
+		"process-query-on-exit-flag", "process-running-child-p",
+		"process-send-eof", "process-send-region", "process-send-string",
+		"process-sentinel", "process-status", "process-tty-name",
+		"process-type", "processp", "profiler-cpu-log",
+		"profiler-cpu-running-p", "profiler-cpu-start", "profiler-cpu-stop",
+		"profiler-memory-log", "profiler-memory-running-p",
+		"profiler-memory-start", "profiler-memory-stop", "propertize",
+		"purecopy", "put", "put-text-property",
+		"put-unicode-property-internal", "puthash", "query-font",
+		"query-fontset", "quit-process", "raise-frame", "random", "rassoc",
+		"rassq", "re-search-backward", "re-search-forward", "read",
+		"read-buffer", "read-char", "read-char-exclusive",
+		"read-coding-system", "read-command", "read-event",
+		"read-from-minibuffer", "read-from-string", "read-function",
+		"read-key-sequence", "read-key-sequence-vector",
+		"read-no-blanks-input", "read-non-nil-coding-system", "read-string",
+		"read-variable", "recent-auto-save-p", "recent-doskeys",
+		"recent-keys", "recenter", "recursion-depth", "recursive-edit",
+		"redirect-debugging-output", "redirect-frame-focus", "redisplay",
+		"redraw-display", "redraw-frame", "regexp-quote", "region-beginning",
+		"region-end", "register-ccl-program", "register-code-conversion-map",
+		"remhash", "remove-list-of-text-properties", "remove-text-properties",
+		"rename-buffer", "rename-file", "replace-match",
+		"reset-this-command-lengths", "resize-mini-window-internal",
+		"restore-buffer-modified-p", "resume-tty", "reverse", "round",
+		"run-hook-with-args", "run-hook-with-args-until-failure",
+		"run-hook-with-args-until-success", "run-hook-wrapped", "run-hooks",
+		"run-window-configuration-change-hook", "run-window-scroll-functions",
+		"safe-length", "scan-lists", "scan-sexps", "scroll-down",
+		"scroll-left", "scroll-other-window", "scroll-right", "scroll-up",
+		"search-backward", "search-forward", "secure-hash", "select-frame",
+		"select-window", "selected-frame", "selected-window",
+		"self-insert-command", "send-string-to-terminal", "sequencep",
+		"serial-process-configure", "set", "set-buffer",
+		"set-buffer-auto-saved", "set-buffer-major-mode",
+		"set-buffer-modified-p", "set-buffer-multibyte", "set-case-table",
+		"set-category-table", "set-char-table-extra-slot",
+		"set-char-table-parent", "set-char-table-range", "set-charset-plist",
+		"set-charset-priority", "set-coding-system-priority",
+		"set-cursor-size", "set-default", "set-default-file-modes",
+		"set-default-toplevel-value", "set-file-acl", "set-file-modes",
+		"set-file-selinux-context", "set-file-times", "set-fontset-font",
+		"set-frame-height", "set-frame-position", "set-frame-selected-window",
+		"set-frame-size", "set-frame-width", "set-fringe-bitmap-face",
+		"set-input-interrupt-mode", "set-input-meta-mode", "set-input-mode",
+		"set-keyboard-coding-system-internal", "set-keymap-parent",
+		"set-marker", "set-marker-insertion-type", "set-match-data",
+		"set-message-beep", "set-minibuffer-window",
+		"set-mouse-pixel-position", "set-mouse-position",
+		"set-network-process-option", "set-output-flow-control",
+		"set-process-buffer", "set-process-coding-system",
+		"set-process-datagram-address", "set-process-filter",
+		"set-process-filter-multibyte",
+		"set-process-inherit-coding-system-flag", "set-process-plist",
+		"set-process-query-on-exit-flag", "set-process-sentinel",
+		"set-process-window-size", "set-quit-char",
+		"set-safe-terminal-coding-system-internal", "set-screen-color",
+		"set-standard-case-table", "set-syntax-table",
+		"set-terminal-coding-system-internal", "set-terminal-local-value",
+		"set-terminal-parameter", "set-text-properties", "set-time-zone-rule",
+		"set-visited-file-modtime", "set-window-buffer",
+		"set-window-combination-limit", "set-window-configuration",
+		"set-window-dedicated-p", "set-window-display-table",
+		"set-window-fringes", "set-window-hscroll", "set-window-margins",
+		"set-window-new-normal", "set-window-new-pixel",
+		"set-window-new-total", "set-window-next-buffers",
+		"set-window-parameter", "set-window-point", "set-window-prev-buffers",
+		"set-window-redisplay-end-trigger", "set-window-scroll-bars",
+		"set-window-start", "set-window-vscroll", "setcar", "setcdr",
+		"setplist", "show-face-resources", "signal", "signal-process", "sin",
+		"single-key-description", "skip-chars-backward", "skip-chars-forward",
+		"skip-syntax-backward", "skip-syntax-forward", "sleep-for", "sort",
+		"sort-charsets", "special-variable-p", "split-char",
+		"split-window-internal", "sqrt", "standard-case-table",
+		"standard-category-table", "standard-syntax-table", "start-kbd-macro",
+		"start-process", "stop-process", "store-kbd-macro-event", "string",
+		"string-as-multibyte", "string-as-unibyte", "string-bytes",
+		"string-collate-equalp", "string-collate-lessp", "string-equal",
+		"string-lessp", "string-make-multibyte", "string-make-unibyte",
+		"string-match", "string-to-char", "string-to-multibyte",
+		"string-to-number", "string-to-syntax", "string-to-unibyte",
+		"string-width", "stringp", "subr-name", "subrp",
+		"subst-char-in-region", "substitute-command-keys",
+		"substitute-in-file-name", "substring", "substring-no-properties",
+		"suspend-emacs", "suspend-tty", "suspicious-object", "sxhash",
+		"symbol-function", "symbol-name", "symbol-plist", "symbol-value",
+		"symbolp", "syntax-table", "syntax-table-p", "system-groups",
+		"system-move-file-to-trash", "system-name", "system-users", "tan",
+		"terminal-coding-system", "terminal-list", "terminal-live-p",
+		"terminal-local-value", "terminal-name", "terminal-parameter",
+		"terminal-parameters", "terpri", "test-completion",
+		"text-char-description", "text-properties-at", "text-property-any",
+		"text-property-not-all", "this-command-keys",
+		"this-command-keys-vector", "this-single-command-keys",
+		"this-single-command-raw-keys", "time-add", "time-less-p",
+		"time-subtract", "tool-bar-get-system-style", "tool-bar-height",
+		"tool-bar-pixel-width", "top-level", "trace-redisplay",
+		"trace-to-stderr", "translate-region-internal", "transpose-regions",
+		"truncate", "try-completion", "tty-display-color-cells",
+		"tty-display-color-p", "tty-no-underline",
+		"tty-suppress-bold-inverse-default-colors", "tty-top-frame",
+		"tty-type", "type-of", "undo-boundary", "unencodable-char-position",
+		"unhandled-file-name-directory", "unibyte-char-to-multibyte",
+		"unibyte-string", "unicode-property-table-internal", "unify-charset",
+		"unintern", "unix-sync", "unlock-buffer", "upcase", "upcase-initials",
+		"upcase-initials-region", "upcase-region", "upcase-word",
+		"use-global-map", "use-local-map", "user-full-name",
+		"user-login-name", "user-real-login-name", "user-real-uid",
+		"user-uid", "variable-binding-locus", "vconcat", "vector",
+		"vector-or-char-table-p", "vectorp", "verify-visited-file-modtime",
+		"vertical-motion", "visible-frame-list", "visited-file-modtime",
+		"w16-get-clipboard-data", "w16-selection-exists-p",
+		"w16-set-clipboard-data", "w32-battery-status",
+		"w32-default-color-map", "w32-define-rgb-color",
+		"w32-display-monitor-attributes-list", "w32-frame-menu-bar-size",
+		"w32-frame-rect", "w32-get-clipboard-data",
+		"w32-get-codepage-charset", "w32-get-console-codepage",
+		"w32-get-console-output-codepage", "w32-get-current-locale-id",
+		"w32-get-default-locale-id", "w32-get-keyboard-layout",
+		"w32-get-locale-info", "w32-get-valid-codepages",
+		"w32-get-valid-keyboard-layouts", "w32-get-valid-locale-ids",
+		"w32-has-winsock", "w32-long-file-name", "w32-reconstruct-hot-key",
+		"w32-register-hot-key", "w32-registered-hot-keys",
+		"w32-selection-exists-p", "w32-send-sys-command",
+		"w32-set-clipboard-data", "w32-set-console-codepage",
+		"w32-set-console-output-codepage", "w32-set-current-locale",
+		"w32-set-keyboard-layout", "w32-set-process-priority",
+		"w32-shell-execute", "w32-short-file-name", "w32-toggle-lock-key",
+		"w32-unload-winsock", "w32-unregister-hot-key", "w32-window-exists-p",
+		"w32notify-add-watch", "w32notify-rm-watch",
+		"waiting-for-user-input-p", "where-is-internal", "widen",
+		"widget-apply", "widget-get", "widget-put",
+		"window-absolute-pixel-edges", "window-at", "window-body-height",
+		"window-body-width", "window-bottom-divider-width", "window-buffer",
+		"window-combination-limit", "window-configuration-frame",
+		"window-configuration-p", "window-dedicated-p",
+		"window-display-table", "window-edges", "window-end", "window-frame",
+		"window-fringes", "window-header-line-height", "window-hscroll",
+		"window-inside-absolute-pixel-edges", "window-inside-edges",
+		"window-inside-pixel-edges", "window-left-child",
+		"window-left-column", "window-line-height", "window-list",
+		"window-list-1", "window-live-p", "window-margins",
+		"window-minibuffer-p", "window-mode-line-height", "window-new-normal",
+		"window-new-pixel", "window-new-total", "window-next-buffers",
+		"window-next-sibling", "window-normal-size", "window-old-point",
+		"window-parameter", "window-parameters", "window-parent",
+		"window-pixel-edges", "window-pixel-height", "window-pixel-left",
+		"window-pixel-top", "window-pixel-width", "window-point",
+		"window-prev-buffers", "window-prev-sibling",
+		"window-redisplay-end-trigger", "window-resize-apply",
+		"window-resize-apply-total", "window-right-divider-width",
+		"window-scroll-bar-height", "window-scroll-bar-width",
+		"window-scroll-bars", "window-start", "window-system",
+		"window-text-height", "window-text-pixel-size", "window-text-width",
+		"window-top-child", "window-top-line", "window-total-height",
+		"window-total-width", "window-use-time", "window-valid-p",
+		"window-vscroll", "windowp", "write-char", "write-region",
+		"x-backspace-delete-keys-p", "x-change-window-property",
+		"x-change-window-property", "x-close-connection",
+		"x-close-connection", "x-create-frame", "x-create-frame",
+		"x-delete-window-property", "x-delete-window-property",
+		"x-disown-selection-internal", "x-display-backing-store",
+		"x-display-backing-store", "x-display-color-cells",
+		"x-display-color-cells", "x-display-grayscale-p",
+		"x-display-grayscale-p", "x-display-list", "x-display-list",
+		"x-display-mm-height", "x-display-mm-height", "x-display-mm-width",
+		"x-display-mm-width", "x-display-monitor-attributes-list",
+		"x-display-pixel-height", "x-display-pixel-height",
+		"x-display-pixel-width", "x-display-pixel-width", "x-display-planes",
+		"x-display-planes", "x-display-save-under", "x-display-save-under",
+		"x-display-screens", "x-display-screens", "x-display-visual-class",
+		"x-display-visual-class", "x-family-fonts", "x-file-dialog",
+		"x-file-dialog", "x-file-dialog", "x-focus-frame", "x-frame-geometry",
+		"x-frame-geometry", "x-get-atom-name", "x-get-resource",
+		"x-get-selection-internal", "x-hide-tip", "x-hide-tip",
+		"x-list-fonts", "x-load-color-file", "x-menu-bar-open-internal",
+		"x-menu-bar-open-internal", "x-open-connection", "x-open-connection",
+		"x-own-selection-internal", "x-parse-geometry", "x-popup-dialog",
+		"x-popup-menu", "x-register-dnd-atom", "x-select-font",
+		"x-select-font", "x-selection-exists-p", "x-selection-owner-p",
+		"x-send-client-message", "x-server-max-request-size",
+		"x-server-max-request-size", "x-server-vendor", "x-server-vendor",
+		"x-server-version", "x-server-version", "x-show-tip", "x-show-tip",
+		"x-synchronize", "x-synchronize", "x-uses-old-gtk-dialog",
+		"x-window-property", "x-window-property", "x-wm-set-size-hint",
+		"xw-color-defined-p", "xw-color-defined-p", "xw-color-values",
+		"xw-color-values", "xw-display-color-p", "xw-display-color-p",
+		"yes-or-no-p", "zlib-available-p", "zlib-decompress-region",
+		"forward-point",
+	}
+
+	emacsBuiltinFunctionHighlighted = []string{
+		"defvaralias", "provide", "require",
+		"with-no-warnings", "define-widget", "with-electric-help",
+		"throw", "defalias", "featurep",
+	}
+
+	emacsLambdaListKeywords = []string{
+		"&allow-other-keys", "&aux", "&body", "&environment", "&key", "&optional",
+		"&rest", "&whole",
+	}
+
+	emacsErrorKeywords = []string{
+		"cl-assert", "cl-check-type", "error", "signal",
+		"user-error", "warn",
+	}
+)
+
+// EmacsLisp lexer.
+var EmacsLisp = internal.Register(TypeRemappingLexer(MustNewLazyLexer(
+	&Config{
+		Name:      "EmacsLisp",
+		Aliases:   []string{"emacs", "elisp", "emacs-lisp"},
+		Filenames: []string{"*.el"},
+		MimeTypes: []string{"text/x-elisp", "application/x-elisp"},
+	},
+	emacsLispRules,
+), TypeMapping{
+	{NameVariable, NameFunction, emacsBuiltinFunction},
+	{NameVariable, NameBuiltin, emacsSpecialForms},
+	{NameVariable, NameException, emacsErrorKeywords},
+	{NameVariable, NameBuiltin, append(emacsBuiltinFunctionHighlighted, emacsMacros...)},
+	{NameVariable, KeywordPseudo, emacsLambdaListKeywords},
+}))
+
+func emacsLispRules() Rules {
+	return Rules{
+		"root": {
+			Default(Push("body")),
+		},
+		"body": {
+			{`\s+`, Text, nil},
+			{`;.*$`, CommentSingle, nil},
+			{`"`, LiteralString, Push("string")},
+			{`\?([^\\]|\\.)`, LiteralStringChar, nil},
+			{`:((?:\\.|[\w!$%&*+-/<=>?@^{}~|])(?:\\.|[\w!$%&*+-/<=>?@^{}~|]|[#.:])*)`, NameBuiltin, nil},
+			{`::((?:\\.|[\w!$%&*+-/<=>?@^{}~|])(?:\\.|[\w!$%&*+-/<=>?@^{}~|]|[#.:])*)`, LiteralStringSymbol, nil},
+			{`'((?:\\.|[\w!$%&*+-/<=>?@^{}~|])(?:\\.|[\w!$%&*+-/<=>?@^{}~|]|[#.:])*)`, LiteralStringSymbol, nil},
+			{`'`, Operator, nil},
+			{"`", Operator, nil},
+			{"[-+]?\\d+\\.?(?=[ \"()\\]\\'\\n,;`])", LiteralNumberInteger, nil},
+			{"[-+]?\\d+/\\d+(?=[ \"()\\]\\'\\n,;`])", LiteralNumber, nil},
+			{"[-+]?(\\d*\\.\\d+([defls][-+]?\\d+)?|\\d+(\\.\\d*)?[defls][-+]?\\d+)(?=[ \"()\\]\\'\\n,;`])", LiteralNumberFloat, nil},
+			{`\[|\]`, Punctuation, nil},
+			{`#:((?:\\.|[\w!$%&*+-/<=>?@^{}~|])(?:\\.|[\w!$%&*+-/<=>?@^{}~|]|[#.:])*)`, LiteralStringSymbol, nil},
+			{`#\^\^?`, Operator, nil},
+			{`#\'`, NameFunction, nil},
+			{`#[bB][+-]?[01]+(/[01]+)?`, LiteralNumberBin, nil},
+			{`#[oO][+-]?[0-7]+(/[0-7]+)?`, LiteralNumberOct, nil},
+			{`#[xX][+-]?[0-9a-fA-F]+(/[0-9a-fA-F]+)?`, LiteralNumberHex, nil},
+			{`#\d+r[+-]?[0-9a-zA-Z]+(/[0-9a-zA-Z]+)?`, LiteralNumber, nil},
+			{`#\d+=`, Operator, nil},
+			{`#\d+#`, Operator, nil},
+			{`(,@|,|\.|:)`, Operator, nil},
+			{"(t|nil)(?=[ \"()\\]\\'\\n,;`])", NameConstant, nil},
+			{`\*((?:\\.|[\w!$%&*+-/<=>?@^{}~|])(?:\\.|[\w!$%&*+-/<=>?@^{}~|]|[#.:])*)\*`, NameVariableGlobal, nil},
+			{`((?:\\.|[\w!$%&*+-/<=>?@^{}~|])(?:\\.|[\w!$%&*+-/<=>?@^{}~|]|[#.:])*)`, NameVariable, nil},
+			{`#\(`, Operator, Push("body")},
+			{`\(`, Punctuation, Push("body")},
+			{`\)`, Punctuation, Pop(1)},
+		},
+		"string": {
+			{"[^\"\\\\`]+", LiteralString, nil},
+			{"`((?:\\\\.|[\\w!$%&*+-/<=>?@^{}~|])(?:\\\\.|[\\w!$%&*+-/<=>?@^{}~|]|[#.:])*)\\'", LiteralStringSymbol, nil},
+			{"`", LiteralString, nil},
+			{`\\.`, LiteralString, nil},
+			{`\\\n`, LiteralString, nil},
+			{`"`, LiteralString, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/e/erlang.go b/vendor/github.com/alecthomas/chroma/lexers/e/erlang.go
new file mode 100644
index 000000000..5f5c9caad
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/e/erlang.go
@@ -0,0 +1,70 @@
+package e
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Erlang lexer.
+var Erlang = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Erlang",
+		Aliases:   []string{"erlang"},
+		Filenames: []string{"*.erl", "*.hrl", "*.es", "*.escript"},
+		MimeTypes: []string{"text/x-erlang"},
+	},
+	erlangRules,
+))
+
+func erlangRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`%.*\n`, Comment, nil},
+			{Words(``, `\b`, `after`, `begin`, `case`, `catch`, `cond`, `end`, `fun`, `if`, `let`, `of`, `query`, `receive`, `try`, `when`), Keyword, nil},
+			{Words(``, `\b`, `abs`, `append_element`, `apply`, `atom_to_list`, `binary_to_list`, `bitstring_to_list`, `binary_to_term`, `bit_size`, `bump_reductions`, `byte_size`, `cancel_timer`, `check_process_code`, `delete_module`, `demonitor`, `disconnect_node`, `display`, `element`, `erase`, `exit`, `float`, `float_to_list`, `fun_info`, `fun_to_list`, `function_exported`, `garbage_collect`, `get`, `get_keys`, `group_leader`, `hash`, `hd`, `integer_to_list`, `iolist_to_binary`, `iolist_size`, `is_atom`, `is_binary`, `is_bitstring`, `is_boolean`, `is_builtin`, `is_float`, `is_function`, `is_integer`, `is_list`, `is_number`, `is_pid`, `is_port`, `is_process_alive`, `is_record`, `is_reference`, `is_tuple`, `length`, `link`, `list_to_atom`, `list_to_binary`, `list_to_bitstring`, `list_to_existing_atom`, `list_to_float`, `list_to_integer`, `list_to_pid`, `list_to_tuple`, `load_module`, `localtime_to_universaltime`, `make_tuple`, `md5`, `md5_final`, `md5_update`, `memory`, `module_loaded`, `monitor`, `monitor_node`, `node`, `nodes`, `open_port`, `phash`, `phash2`, `pid_to_list`, `port_close`, `port_command`, `port_connect`, `port_control`, `port_call`, `port_info`, `port_to_list`, `process_display`, `process_flag`, `process_info`, `purge_module`, `put`, `read_timer`, `ref_to_list`, `register`, `resume_process`, `round`, `send`, `send_after`, `send_nosuspend`, `set_cookie`, `setelement`, `size`, `spawn`, `spawn_link`, `spawn_monitor`, `spawn_opt`, `split_binary`, `start_timer`, `statistics`, `suspend_process`, `system_flag`, `system_info`, `system_monitor`, `system_profile`, `term_to_binary`, `tl`, `trace`, `trace_delivered`, `trace_info`, `trace_pattern`, `trunc`, `tuple_size`, `tuple_to_list`, `universaltime_to_localtime`, `unlink`, `unregister`, `whereis`), NameBuiltin, nil},
+			{Words(``, `\b`, `and`, `andalso`, `band`, `bnot`, `bor`, `bsl`, `bsr`, `bxor`, `div`, `not`, `or`, `orelse`, `rem`, `xor`), OperatorWord, nil},
+			{`^-`, Punctuation, Push("directive")},
+			{`(\+\+?|--?|\*|/|<|>|/=|=:=|=/=|=<|>=|==?|<-|!|\?)`, Operator, nil},
+			{`"`, LiteralString, Push("string")},
+			{`<<`, NameLabel, nil},
+			{`>>`, NameLabel, nil},
+			{`((?:[a-z]\w*|'[^\n']*[^\\]'))(:)`, ByGroups(NameNamespace, Punctuation), nil},
+			{`(?:^|(?<=:))((?:[a-z]\w*|'[^\n']*[^\\]'))(\s*)(\()`, ByGroups(NameFunction, Text, Punctuation), nil},
+			{`[+-]?(?:[2-9]|[12][0-9]|3[0-6])#[0-9a-zA-Z]+`, LiteralNumberInteger, nil},
+			{`[+-]?\d+`, LiteralNumberInteger, nil},
+			{`[+-]?\d+.\d+`, LiteralNumberFloat, nil},
+			{`[]\[:_@\".{}()|;,]`, Punctuation, nil},
+			{`(?:[A-Z_]\w*)`, NameVariable, nil},
+			{`(?:[a-z]\w*|'[^\n']*[^\\]')`, Name, nil},
+			{`\?(?:(?:[A-Z_]\w*)|(?:[a-z]\w*|'[^\n']*[^\\]'))`, NameConstant, nil},
+			{`\$(?:(?:\\(?:[bdefnrstv\'"\\]|[0-7][0-7]?[0-7]?|(?:x[0-9a-fA-F]{2}|x\{[0-9a-fA-F]+\})|\^[a-zA-Z]))|\\[ %]|[^\\])`, LiteralStringChar, nil},
+			{`#(?:[a-z]\w*|'[^\n']*[^\\]')(:?\.(?:[a-z]\w*|'[^\n']*[^\\]'))?`, NameLabel, nil},
+			{`\A#!.+\n`, CommentHashbang, nil},
+			{`#\{`, Punctuation, Push("map_key")},
+		},
+		"string": {
+			{`(?:\\(?:[bdefnrstv\'"\\]|[0-7][0-7]?[0-7]?|(?:x[0-9a-fA-F]{2}|x\{[0-9a-fA-F]+\})|\^[a-zA-Z]))`, LiteralStringEscape, nil},
+			{`"`, LiteralString, Pop(1)},
+			{`~[0-9.*]*[~#+BPWXb-ginpswx]`, LiteralStringInterpol, nil},
+			{`[^"\\~]+`, LiteralString, nil},
+			{`~`, LiteralString, nil},
+		},
+		"directive": {
+			{`(define)(\s*)(\()((?:(?:[A-Z_]\w*)|(?:[a-z]\w*|'[^\n']*[^\\]')))`, ByGroups(NameEntity, Text, Punctuation, NameConstant), Pop(1)},
+			{`(record)(\s*)(\()((?:(?:[A-Z_]\w*)|(?:[a-z]\w*|'[^\n']*[^\\]')))`, ByGroups(NameEntity, Text, Punctuation, NameLabel), Pop(1)},
+			{`(?:[a-z]\w*|'[^\n']*[^\\]')`, NameEntity, Pop(1)},
+		},
+		"map_key": {
+			Include("root"),
+			{`=>`, Punctuation, Push("map_val")},
+			{`:=`, Punctuation, Push("map_val")},
+			{`\}`, Punctuation, Pop(1)},
+		},
+		"map_val": {
+			Include("root"),
+			{`,`, Punctuation, Pop(1)},
+			{`(?=\})`, Punctuation, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/f/factor.go b/vendor/github.com/alecthomas/chroma/lexers/f/factor.go
new file mode 100644
index 000000000..d88beb231
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/f/factor.go
@@ -0,0 +1,119 @@
+package f
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Factor lexer.
+var Factor = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Factor",
+		Aliases:   []string{"factor"},
+		Filenames: []string{"*.factor"},
+		MimeTypes: []string{"text/x-factor"},
+	},
+	factorRules,
+))
+
+func factorRules() Rules {
+	return Rules{
+		"root": {
+			{`#!.*$`, CommentPreproc, nil},
+			Default(Push("base")),
+		},
+		"base": {
+			{`\s+`, Text, nil},
+			{`((?:MACRO|MEMO|TYPED)?:[:]?)(\s+)(\S+)`, ByGroups(Keyword, Text, NameFunction), nil},
+			{`(M:[:]?)(\s+)(\S+)(\s+)(\S+)`, ByGroups(Keyword, Text, NameClass, Text, NameFunction), nil},
+			{`(C:)(\s+)(\S+)(\s+)(\S+)`, ByGroups(Keyword, Text, NameFunction, Text, NameClass), nil},
+			{`(GENERIC:)(\s+)(\S+)`, ByGroups(Keyword, Text, NameFunction), nil},
+			{`(HOOK:|GENERIC#)(\s+)(\S+)(\s+)(\S+)`, ByGroups(Keyword, Text, NameFunction, Text, NameFunction), nil},
+			{`\(\s`, NameFunction, Push("stackeffect")},
+			{`;\s`, Keyword, nil},
+			{`(USING:)(\s+)`, ByGroups(KeywordNamespace, Text), Push("vocabs")},
+			{`(USE:|UNUSE:|IN:|QUALIFIED:)(\s+)(\S+)`, ByGroups(KeywordNamespace, Text, NameNamespace), nil},
+			{`(QUALIFIED-WITH:)(\s+)(\S+)(\s+)(\S+)`, ByGroups(KeywordNamespace, Text, NameNamespace, Text, NameNamespace), nil},
+			{`(FROM:|EXCLUDE:)(\s+)(\S+)(\s+=>\s)`, ByGroups(KeywordNamespace, Text, NameNamespace, Text), Push("words")},
+			{`(RENAME:)(\s+)(\S+)(\s+)(\S+)(\s+=>\s+)(\S+)`, ByGroups(KeywordNamespace, Text, NameFunction, Text, NameNamespace, Text, NameFunction), nil},
+			{`(ALIAS:|TYPEDEF:)(\s+)(\S+)(\s+)(\S+)`, ByGroups(KeywordNamespace, Text, NameFunction, Text, NameFunction), nil},
+			{`(DEFER:|FORGET:|POSTPONE:)(\s+)(\S+)`, ByGroups(KeywordNamespace, Text, NameFunction), nil},
+			{`(TUPLE:|ERROR:)(\s+)(\S+)(\s+<\s+)(\S+)`, ByGroups(Keyword, Text, NameClass, Text, NameClass), Push("slots")},
+			{`(TUPLE:|ERROR:|BUILTIN:)(\s+)(\S+)`, ByGroups(Keyword, Text, NameClass), Push("slots")},
+			{`(MIXIN:|UNION:|INTERSECTION:)(\s+)(\S+)`, ByGroups(Keyword, Text, NameClass), nil},
+			{`(PREDICATE:)(\s+)(\S+)(\s+<\s+)(\S+)`, ByGroups(Keyword, Text, NameClass, Text, NameClass), nil},
+			{`(C:)(\s+)(\S+)(\s+)(\S+)`, ByGroups(Keyword, Text, NameFunction, Text, NameClass), nil},
+			{`(INSTANCE:)(\s+)(\S+)(\s+)(\S+)`, ByGroups(Keyword, Text, NameClass, Text, NameClass), nil},
+			{`(SLOT:)(\s+)(\S+)`, ByGroups(Keyword, Text, NameFunction), nil},
+			{`(SINGLETON:)(\s+)(\S+)`, ByGroups(Keyword, Text, NameClass), nil},
+			{`SINGLETONS:`, Keyword, Push("classes")},
+			{`(CONSTANT:|SYMBOL:|MAIN:|HELP:)(\s+)(\S+)`, ByGroups(Keyword, Text, NameFunction), nil},
+			{`SYMBOLS:\s`, Keyword, Push("words")},
+			{`SYNTAX:\s`, Keyword, nil},
+			{`ALIEN:\s`, Keyword, nil},
+			{`(STRUCT:)(\s+)(\S+)`, ByGroups(Keyword, Text, NameClass), nil},
+			{`(FUNCTION:)(\s+\S+\s+)(\S+)(\s+\(\s+[^)]+\)\s)`, ByGroups(KeywordNamespace, Text, NameFunction, Text), nil},
+			{`(FUNCTION-ALIAS:)(\s+)(\S+)(\s+\S+\s+)(\S+)(\s+\(\s+[^)]+\)\s)`, ByGroups(KeywordNamespace, Text, NameFunction, Text, NameFunction, Text), nil},
+			{`(?:)\s`, KeywordNamespace, nil},
+			{`"""\s+(?:.|\n)*?\s+"""`, LiteralString, nil},
+			{`"(?:\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`\S+"\s+(?:\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`CHAR:\s+(?:\\[\\abfnrstv]|[^\\]\S*)\s`, LiteralStringChar, nil},
+			{`!\s+.*$`, Comment, nil},
+			{`#!\s+.*$`, Comment, nil},
+			{`/\*\s+(?:.|\n)*?\s\*/\s`, Comment, nil},
+			{`[tf]\s`, NameConstant, nil},
+			{`[\\$]\s+\S+`, NameConstant, nil},
+			{`M\\\s+\S+\s+\S+`, NameConstant, nil},
+			{`[+-]?(?:[\d,]*\d)?\.(?:\d([\d,]*\d)?)?(?:[eE][+-]?\d+)?\s`, LiteralNumber, nil},
+			{`[+-]?\d(?:[\d,]*\d)?(?:[eE][+-]?\d+)?\s`, LiteralNumber, nil},
+			{`0x[a-fA-F\d](?:[a-fA-F\d,]*[a-fA-F\d])?(?:p\d([\d,]*\d)?)?\s`, LiteralNumber, nil},
+			{`NAN:\s+[a-fA-F\d](?:[a-fA-F\d,]*[a-fA-F\d])?(?:p\d([\d,]*\d)?)?\s`, LiteralNumber, nil},
+			{`0b[01]+\s`, LiteralNumberBin, nil},
+			{`0o[0-7]+\s`, LiteralNumberOct, nil},
+			{`(?:\d([\d,]*\d)?)?\+\d(?:[\d,]*\d)?/\d(?:[\d,]*\d)?\s`, LiteralNumber, nil},
+			{`(?:\-\d([\d,]*\d)?)?\-\d(?:[\d,]*\d)?/\d(?:[\d,]*\d)?\s`, LiteralNumber, nil},
+			{`(?:deprecated|final|foldable|flushable|inline|recursive)\s`, Keyword, nil},
+			{Words(``, `\s`, `-rot`, `2bi`, `2bi@`, `2bi*`, `2curry`, `2dip`, `2drop`, `2dup`, `2keep`, `2nip`, `2over`, `2tri`, `2tri@`, `2tri*`, `3bi`, `3curry`, `3dip`, `3drop`, `3dup`, `3keep`, `3tri`, `4dip`, `4drop`, `4dup`, `4keep`, ``, `=`, `>boolean`, `clone`, `?`, `?execute`, `?if`, `and`, `assert`, `assert=`, `assert?`, `bi`, `bi-curry`, `bi-curry@`, `bi-curry*`, `bi@`, `bi*`, `boa`, `boolean`, `boolean?`, `both?`, `build`, `call`, `callstack`, `callstack>array`, `callstack?`, `clear`, `(clone)`, `compose`, `compose?`, `curry`, `curry?`, `datastack`, `die`, `dip`, `do`, `drop`, `dup`, `dupd`, `either?`, `eq?`, `equal?`, `execute`, `hashcode`, `hashcode*`, `identity-hashcode`, `identity-tuple`, `identity-tuple?`, `if`, `if*`, `keep`, `loop`, `most`, `new`, `nip`, `not`, `null`, `object`, `or`, `over`, `pick`, `prepose`, `retainstack`, `rot`, `same?`, `swap`, `swapd`, `throw`, `tri`, `tri-curry`, `tri-curry@`, `tri-curry*`, `tri@`, `tri*`, `tuple`, `tuple?`, `unless`, `unless*`, `until`, `when`, `when*`, `while`, `with`, `wrapper`, `wrapper?`, `xor`), NameBuiltin, nil},
+			{Words(``, `\s`, `2cache`, ``, `>alist`, `?at`, `?of`, `assoc`, `assoc-all?`, `assoc-any?`, `assoc-clone-like`, `assoc-combine`, `assoc-diff`, `assoc-diff!`, `assoc-differ`, `assoc-each`, `assoc-empty?`, `assoc-filter`, `assoc-filter!`, `assoc-filter-as`, `assoc-find`, `assoc-hashcode`, `assoc-intersect`, `assoc-like`, `assoc-map`, `assoc-map-as`, `assoc-partition`, `assoc-refine`, `assoc-size`, `assoc-stack`, `assoc-subset?`, `assoc-union`, `assoc-union!`, `assoc=`, `assoc>map`, `assoc?`, `at`, `at+`, `at*`, `cache`, `change-at`, `clear-assoc`, `delete-at`, `delete-at*`, `enum`, `enum?`, `extract-keys`, `inc-at`, `key?`, `keys`, `map>assoc`, `maybe-set-at`, `new-assoc`, `of`, `push-at`, `rename-at`, `set-at`, `sift-keys`, `sift-values`, `substitute`, `unzip`, `value-at`, `value-at*`, `value?`, `values`, `zip`), NameBuiltin, nil},
+			{Words(``, `\s`, `2cleave`, `2cleave>quot`, `3cleave`, `3cleave>quot`, `4cleave`, `4cleave>quot`, `alist>quot`, `call-effect`, `case`, `case-find`, `case>quot`, `cleave`, `cleave>quot`, `cond`, `cond>quot`, `deep-spread>quot`, `execute-effect`, `linear-case-quot`, `no-case`, `no-case?`, `no-cond`, `no-cond?`, `recursive-hashcode`, `shallow-spread>quot`, `spread`, `to-fixed-point`, `wrong-values`, `wrong-values?`), NameBuiltin, nil},
+			{Words(``, `\s`, `-`, `/`, `/f`, `/i`, `/mod`, `2/`, `2^`, `<`, `<=`, ``, `>`, `>=`, `>bignum`, `>fixnum`, `>float`, `>integer`, `(all-integers?)`, `(each-integer)`, `(find-integer)`, `*`, `+`, `?1+`, `abs`, `align`, `all-integers?`, `bignum`, `bignum?`, `bit?`, `bitand`, `bitnot`, `bitor`, `bits>double`, `bits>float`, `bitxor`, `complex`, `complex?`, `denominator`, `double>bits`, `each-integer`, `even?`, `find-integer`, `find-last-integer`, `fixnum`, `fixnum?`, `float`, `float>bits`, `float?`, `fp-bitwise=`, `fp-infinity?`, `fp-nan-payload`, `fp-nan?`, `fp-qnan?`, `fp-sign`, `fp-snan?`, `fp-special?`, `if-zero`, `imaginary-part`, `integer`, `integer>fixnum`, `integer>fixnum-strict`, `integer?`, `log2`, `log2-expects-positive`, `log2-expects-positive?`, `mod`, `neg`, `neg?`, `next-float`, `next-power-of-2`, `number`, `number=`, `number?`, `numerator`, `odd?`, `out-of-fixnum-range`, `out-of-fixnum-range?`, `power-of-2?`, `prev-float`, `ratio`, `ratio?`, `rational`, `rational?`, `real`, `real-part`, `real?`, `recip`, `rem`, `sgn`, `shift`, `sq`, `times`, `u<`, `u<=`, `u>`, `u>=`, `unless-zero`, `unordered?`, `when-zero`, `zero?`), NameBuiltin, nil},
+			{Words(``, `\s`, `1sequence`, `2all?`, `2each`, `2map`, `2map-as`, `2map-reduce`, `2reduce`, `2selector`, `2sequence`, `3append`, `3append-as`, `3each`, `3map`, `3map-as`, `3sequence`, `4sequence`, ``, ``, ``, `?first`, `?last`, `?nth`, `?second`, `?set-nth`, `accumulate`, `accumulate!`, `accumulate-as`, `all?`, `any?`, `append`, `append!`, `append-as`, `assert-sequence`, `assert-sequence=`, `assert-sequence?`, `binary-reduce`, `bounds-check`, `bounds-check?`, `bounds-error`, `bounds-error?`, `but-last`, `but-last-slice`, `cartesian-each`, `cartesian-map`, `cartesian-product`, `change-nth`, `check-slice`, `check-slice-error`, `clone-like`, `collapse-slice`, `collector`, `collector-for`, `concat`, `concat-as`, `copy`, `count`, `cut`, `cut-slice`, `cut*`, `delete-all`, `delete-slice`, `drop-prefix`, `each`, `each-from`, `each-index`, `empty?`, `exchange`, `filter`, `filter!`, `filter-as`, `find`, `find-from`, `find-index`, `find-index-from`, `find-last`, `find-last-from`, `first`, `first2`, `first3`, `first4`, `flip`, `follow`, `fourth`, `glue`, `halves`, `harvest`, `head`, `head-slice`, `head-slice*`, `head*`, `head?`, `if-empty`, `immutable`, `immutable-sequence`, `immutable-sequence?`, `immutable?`, `index`, `index-from`, `indices`, `infimum`, `infimum-by`, `insert-nth`, `interleave`, `iota`, `iota-tuple`, `iota-tuple?`, `join`, `join-as`, `last`, `last-index`, `last-index-from`, `length`, `lengthen`, `like`, `longer`, `longer?`, `longest`, `map`, `map!`, `map-as`, `map-find`, `map-find-last`, `map-index`, `map-integers`, `map-reduce`, `map-sum`, `max-length`, `member-eq?`, `member?`, `midpoint@`, `min-length`, `mismatch`, `move`, `new-like`, `new-resizable`, `new-sequence`, `non-negative-integer-expected`, `non-negative-integer-expected?`, `nth`, `nths`, `pad-head`, `pad-tail`, `padding`, `partition`, `pop`, `pop*`, `prefix`, `prepend`, `prepend-as`, `produce`, `produce-as`, `product`, `push`, `push-all`, `push-either`, `push-if`, `reduce`, `reduce-index`, `remove`, `remove!`, `remove-eq`, `remove-eq!`, `remove-nth`, `remove-nth!`, `repetition`, `repetition?`, `replace-slice`, `replicate`, `replicate-as`, `rest`, `rest-slice`, `reverse`, `reverse!`, `reversed`, `reversed?`, `second`, `selector`, `selector-for`, `sequence`, `sequence-hashcode`, `sequence=`, `sequence?`, `set-first`, `set-fourth`, `set-last`, `set-length`, `set-nth`, `set-second`, `set-third`, `short`, `shorten`, `shorter`, `shorter?`, `shortest`, `sift`, `slice`, `slice-error`, `slice-error?`, `slice?`, `snip`, `snip-slice`, `start`, `start*`, `subseq`, `subseq?`, `suffix`, `suffix!`, `sum`, `sum-lengths`, `supremum`, `supremum-by`, `surround`, `tail`, `tail-slice`, `tail-slice*`, `tail*`, `tail?`, `third`, `trim`, `trim-head`, `trim-head-slice`, `trim-slice`, `trim-tail`, `trim-tail-slice`, `unclip`, `unclip-last`, `unclip-last-slice`, `unclip-slice`, `unless-empty`, `virtual-exemplar`, `virtual-sequence`, `virtual-sequence?`, `virtual@`, `when-empty`), NameBuiltin, nil},
+			{Words(``, `\s`, `+@`, `change`, `change-global`, `counter`, `dec`, `get`, `get-global`, `global`, `inc`, `init-namespaces`, `initialize`, `is-global`, `make-assoc`, `namespace`, `namestack`, `off`, `on`, `set`, `set-global`, `set-namestack`, `toggle`, `with-global`, `with-scope`, `with-variable`, `with-variables`), NameBuiltin, nil},
+			{Words(``, `\s`, `1array`, `2array`, `3array`, `4array`, ``, `>array`, `array`, `array?`, `pair`, `pair?`, `resize-array`), NameBuiltin, nil},
+			{Words(``, `\s`, `(each-stream-block-slice)`, `(each-stream-block)`, `(stream-contents-by-block)`, `(stream-contents-by-element)`, `(stream-contents-by-length-or-block)`, `(stream-contents-by-length)`, `+byte+`, `+character+`, `bad-seek-type`, `bad-seek-type?`, `bl`, `contents`, `each-block`, `each-block-size`, `each-block-slice`, `each-line`, `each-morsel`, `each-stream-block`, `each-stream-block-slice`, `each-stream-line`, `error-stream`, `flush`, `input-stream`, `input-stream?`, `invalid-read-buffer`, `invalid-read-buffer?`, `lines`, `nl`, `output-stream`, `output-stream?`, `print`, `read`, `read-into`, `read-partial`, `read-partial-into`, `read-until`, `read1`, `readln`, `seek-absolute`, `seek-absolute?`, `seek-end`, `seek-end?`, `seek-input`, `seek-output`, `seek-relative`, `seek-relative?`, `stream-bl`, `stream-contents`, `stream-contents*`, `stream-copy`, `stream-copy*`, `stream-element-type`, `stream-flush`, `stream-length`, `stream-lines`, `stream-nl`, `stream-print`, `stream-read`, `stream-read-into`, `stream-read-partial`, `stream-read-partial-into`, `stream-read-partial-unsafe`, `stream-read-unsafe`, `stream-read-until`, `stream-read1`, `stream-readln`, `stream-seek`, `stream-seekable?`, `stream-tell`, `stream-write`, `stream-write1`, `tell-input`, `tell-output`, `with-error-stream`, `with-error-stream*`, `with-error>output`, `with-input-output+error-streams`, `with-input-output+error-streams*`, `with-input-stream`, `with-input-stream*`, `with-output-stream`, `with-output-stream*`, `with-output>error`, `with-output+error-stream`, `with-output+error-stream*`, `with-streams`, `with-streams*`, `write`, `write1`), NameBuiltin, nil},
+			{Words(``, `\s`, `1string`, ``, `>string`, `resize-string`, `string`, `string?`), NameBuiltin, nil},
+			{Words(``, `\s`, `1vector`, ``, `>vector`, `?push`, `vector`, `vector?`), NameBuiltin, nil},
+			{Words(``, `\s`, ``, ``, ``, `attempt-all`, `attempt-all-error`, `attempt-all-error?`, `callback-error-hook`, `callcc0`, `callcc1`, `cleanup`, `compute-restarts`, `condition`, `condition?`, `continuation`, `continuation?`, `continue`, `continue-restart`, `continue-with`, `current-continuation`, `error`, `error-continuation`, `error-in-thread`, `error-thread`, `ifcc`, `ignore-errors`, `in-callback?`, `original-error`, `recover`, `restart`, `restart?`, `restarts`, `rethrow`, `rethrow-restarts`, `return`, `return-continuation`, `thread-error-hook`, `throw-continue`, `throw-restarts`, `with-datastack`, `with-return`), NameBuiltin, nil},
+			{`\S+`, Text, nil},
+		},
+		"stackeffect": {
+			{`\s+`, Text, nil},
+			{`\(\s+`, NameFunction, Push("stackeffect")},
+			{`\)\s`, NameFunction, Pop(1)},
+			{`--\s`, NameFunction, nil},
+			{`\S+`, NameVariable, nil},
+		},
+		"slots": {
+			{`\s+`, Text, nil},
+			{`;\s`, Keyword, Pop(1)},
+			{`(\{\s+)(\S+)(\s+[^}]+\s+\}\s)`, ByGroups(Text, NameVariable, Text), nil},
+			{`\S+`, NameVariable, nil},
+		},
+		"vocabs": {
+			{`\s+`, Text, nil},
+			{`;\s`, Keyword, Pop(1)},
+			{`\S+`, NameNamespace, nil},
+		},
+		"classes": {
+			{`\s+`, Text, nil},
+			{`;\s`, Keyword, Pop(1)},
+			{`\S+`, NameClass, nil},
+		},
+		"words": {
+			{`\s+`, Text, nil},
+			{`;\s`, Keyword, Pop(1)},
+			{`\S+`, NameFunction, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/f/fennel.go b/vendor/github.com/alecthomas/chroma/lexers/f/fennel.go
new file mode 100644
index 000000000..23134d4eb
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/f/fennel.go
@@ -0,0 +1,66 @@
+package f
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Fennel lexer.
+var Fennel = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Fennel",
+		Aliases:   []string{"fennel", "fnl"},
+		Filenames: []string{"*.fennel"},
+		MimeTypes: []string{"text/x-fennel", "application/x-fennel"},
+	},
+	fennelRules,
+))
+
+// Here's some Fennel code used to generate the lists of keywords:
+// (local fennel (require :fennel))
+//
+// (fn member? [t x] (each [_ y (ipairs t)] (when (= y x) (lua "return true"))))
+//
+// (local declarations [:fn :lambda :λ :local :var :global :macro :macros])
+// (local keywords [])
+// (local globals [])
+//
+// (each [name data (pairs (fennel.syntax))]
+//   (if (member? declarations name) nil ; already populated
+//       data.special? (table.insert keywords name)
+//       data.macro? (table.insert keywords name)
+//       data.global? (table.insert globals name)))
+//
+// (fn quoted [tbl]
+//   (table.sort tbl)
+//   (table.concat (icollect [_ k (ipairs tbl)]
+//                   (string.format "`%s`" k)) ", "))
+//
+// (print :Keyword (quoted keywords))
+// (print :KeywordDeclaration (quoted declarations))
+// (print :NameBuiltin (quoted globals))
+
+func fennelRules() Rules {
+	return Rules{
+		"root": {
+			{`;.*$`, CommentSingle, nil},
+			{`\s+`, Whitespace, nil},
+			{`-?\d+\.\d+`, LiteralNumberFloat, nil},
+			{`-?\d+`, LiteralNumberInteger, nil},
+			{`0x-?[abcdef\d]+`, LiteralNumberHex, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`'(?!#)[\w!$%*+<=>?/.#-]+`, LiteralStringSymbol, nil},
+			{`\\(.|[a-z]+)`, LiteralStringChar, nil},
+			{`::?#?(?!#)[\w!$%*+<=>?/.#-]+`, LiteralStringSymbol, nil},
+			{"~@|[`\\'#^~&@]", Operator, nil},
+			{Words(``, ` `, `#`, `%`, `*`, `+`, `-`, `->`, `->>`, `-?>`, `-?>>`, `.`, `..`, `/`, `//`, `:`, `<`, `<=`, `=`, `>`, `>=`, `?.`, `^`, `accumulate`, `and`, `band`, `bnot`, `bor`, `bxor`, `collect`, `comment`, `do`, `doc`, `doto`, `each`, `eval-compiler`, `for`, `hashfn`, `icollect`, `if`, `import-macros`, `include`, `length`, `let`, `lshift`, `lua`, `macrodebug`, `match`, `not`, `not=`, `or`, `partial`, `pick-args`, `pick-values`, `quote`, `require-macros`, `rshift`, `set`, `set-forcibly!`, `tset`, `values`, `when`, `while`, `with-open`, `~=`), Keyword, nil},
+			{Words(``, ` `, `fn`, `global`, `lambda`, `local`, `macro`, `macros`, `var`, `λ`), KeywordDeclaration, nil},
+			{Words(``, ` `, `_G`, `arg`, `assert`, `bit32`, `bit32.arshift`, `bit32.band`, `bit32.bnot`, `bit32.bor`, `bit32.btest`, `bit32.bxor`, `bit32.extract`, `bit32.lrotate`, `bit32.lshift`, `bit32.replace`, `bit32.rrotate`, `bit32.rshift`, `collectgarbage`, `coroutine`, `coroutine.create`, `coroutine.resume`, `coroutine.running`, `coroutine.status`, `coroutine.wrap`, `coroutine.yield`, `debug`, `debug.debug`, `debug.gethook`, `debug.getinfo`, `debug.getlocal`, `debug.getmetatable`, `debug.getregistry`, `debug.getupvalue`, `debug.getuservalue`, `debug.sethook`, `debug.setlocal`, `debug.setmetatable`, `debug.setupvalue`, `debug.setuservalue`, `debug.traceback`, `debug.upvalueid`, `debug.upvaluejoin`, `dofile`, `error`, `getmetatable`, `io`, `io.close`, `io.flush`, `io.input`, `io.lines`, `io.open`, `io.output`, `io.popen`, `io.read`, `io.tmpfile`, `io.type`, `io.write`, `ipairs`, `load`, `loadfile`, `loadstring`, `math`, `math.abs`, `math.acos`, `math.asin`, `math.atan`, `math.atan2`, `math.ceil`, `math.cos`, `math.cosh`, `math.deg`, `math.exp`, `math.floor`, `math.fmod`, `math.frexp`, `math.ldexp`, `math.log`, `math.log10`, `math.max`, `math.min`, `math.modf`, `math.pow`, `math.rad`, `math.random`, `math.randomseed`, `math.sin`, `math.sinh`, `math.sqrt`, `math.tan`, `math.tanh`, `module`, `next`, `os`, `os.clock`, `os.date`, `os.difftime`, `os.execute`, `os.exit`, `os.getenv`, `os.remove`, `os.rename`, `os.setlocale`, `os.time`, `os.tmpname`, `package`, `package.loadlib`, `package.searchpath`, `package.seeall`, `pairs`, `pcall`, `print`, `rawequal`, `rawget`, `rawlen`, `rawset`, `require`, `select`, `setmetatable`, `string`, `string.byte`, `string.char`, `string.dump`, `string.find`, `string.format`, `string.gmatch`, `string.gsub`, `string.len`, `string.lower`, `string.match`, `string.rep`, `string.reverse`, `string.sub`, `string.upper`, `table`, `table.concat`, `table.insert`, `table.maxn`, `table.pack`, `table.remove`, `table.sort`, `table.unpack`, `tonumber`, `tostring`, `type`, `unpack`, `xpcall`), NameBuiltin, nil},
+			{`(?<=\()(?!#)[\w!$%*+<=>?/.#-]+`, NameFunction, nil},
+			{`(?!#)[\w!$%*+<=>?/.#-]+`, NameVariable, nil},
+			{`(\[|\])`, Punctuation, nil},
+			{`(\{|\})`, Punctuation, nil},
+			{`(\(|\))`, Punctuation, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/f/fish.go b/vendor/github.com/alecthomas/chroma/lexers/f/fish.go
new file mode 100644
index 000000000..29d5028d5
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/f/fish.go
@@ -0,0 +1,98 @@
+package f
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Fish lexer.
+var Fish = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Fish",
+		Aliases:   []string{"fish", "fishshell"},
+		Filenames: []string{"*.fish", "*.load"},
+		MimeTypes: []string{"application/x-fish"},
+	},
+	fishRules,
+))
+
+func fishRules() Rules {
+	keywords := []string{
+		`begin`, `end`, `if`, `else`, `while`, `break`, `for`, `return`, `function`, `block`,
+		`case`, `continue`, `switch`, `not`, `and`, `or`, `set`, `echo`, `exit`, `pwd`, `true`,
+		`false`, `cd`, `cdh`, `count`, `test`,
+	}
+	keywordsPattern := Words(`\b`, `\b`, keywords...)
+
+	builtins := []string{
+		`alias`, `bg`, `bind`, `breakpoint`, `builtin`, `argparse`, `abbr`, `string`, `command`,
+		`commandline`, `complete`, `contains`, `dirh`, `dirs`, `disown`, `emit`, `eval`, `exec`,
+		`fg`, `fish`, `fish_add_path`, `fish_breakpoint_prompt`, `fish_command_not_found`,
+		`fish_config`, `fish_git_prompt`, `fish_greeting`, `fish_hg_prompt`, `fish_indent`,
+		`fish_is_root_user`, `fish_key_reader`, `fish_mode_prompt`, `fish_opt`, `fish_pager`,
+		`fish_prompt`, `fish_right_prompt`, `fish_status_to_signal`, `fish_svn_prompt`,
+		`fish_title`, `fish_update_completions`, `fish_vcs_prompt`, `fishd`, `funced`,
+		`funcsave`, `functions`, `help`, `history`, `isatty`, `jobs`, `math`, `mimedb`, `nextd`,
+		`open`, `prompt_pwd`, `realpath`, `popd`, `prevd`, `psub`, `pushd`, `random`, `read`,
+		`set_color`, `source`, `status`, `suspend`, `trap`, `type`, `ulimit`, `umask`, `vared`,
+		`fc`, `getopts`, `hash`, `kill`, `printf`, `time`, `wait`,
+	}
+
+	return Rules{
+		"root": {
+			Include("basic"),
+			Include("interp"),
+			Include("data"),
+		},
+		"interp": {
+			{`\$\(\(`, Keyword, Push("math")},
+			{`\(`, Keyword, Push("paren")},
+			{`\$#?(\w+|.)`, NameVariable, nil},
+		},
+		"basic": {
+			{Words(`(?<=(?:^|\A|;|&&|\|\||\||`+keywordsPattern+`)\s*)`, `(?=;?\b)`, keywords...), Keyword, nil},
+			{`(?<=for\s+\S+\s+)in\b`, Keyword, nil},
+			{Words(`\b`, `\s*\b(?!\.)`, builtins...), NameBuiltin, nil},
+			{`#!.*\n`, CommentHashbang, nil},
+			{`#.*\n`, Comment, nil},
+			{`\\[\w\W]`, LiteralStringEscape, nil},
+			{`(\b\w+)(\s*)(=)`, ByGroups(NameVariable, Text, Operator), nil},
+			{`[\[\]()={}]`, Operator, nil},
+			{`(?<=\[[^\]]+)\.\.|-(?=[^\[]+\])`, Operator, nil},
+			{`<<-?\s*(\'?)\\?(\w+)[\w\W]+?\2`, LiteralString, nil},
+			{`(?<=set\s+(?:--?[^\d\W][\w-]*\s+)?)\w+`, NameVariable, nil},
+			{`(?<=for\s+)\w[\w-]*(?=\s+in)`, NameVariable, nil},
+			{`(?<=function\s+)\w(?:[^\n])*?(?= *[-\n])`, NameFunction, nil},
+			{`(?<=(?:^|\b(?:and|or|sudo)\b|;|\|\||&&|\||\(|(?:\b\w+\s*=\S+\s)) *)\w[\w-]*`, NameFunction, nil},
+		},
+		"data": {
+			{`(?s)\$?"(\\\\|\\[0-7]+|\\.|[^"\\$])*"`, LiteralStringDouble, nil},
+			{`"`, LiteralStringDouble, Push("string")},
+			{`(?s)\$'(\\\\|\\[0-7]+|\\.|[^'\\])*'`, LiteralStringSingle, nil},
+			{`(?s)'.*?'`, LiteralStringSingle, nil},
+			{`;`, Punctuation, nil},
+			{`&&|\|\||&|\||\^|<|>`, Operator, nil},
+			{`\s+`, Text, nil},
+			{`\b\d+\b`, LiteralNumber, nil},
+			{`(?<=\s+)--?[^\d][\w-]*`, NameAttribute, nil},
+			{".+?", Text, nil},
+		},
+		"string": {
+			{`"`, LiteralStringDouble, Pop(1)},
+			{`(?s)(\\\\|\\[0-7]+|\\.|[^"\\$])+`, LiteralStringDouble, nil},
+			Include("interp"),
+		},
+		"paren": {
+			{`\)`, Keyword, Pop(1)},
+			Include("root"),
+		},
+		"math": {
+			{`\)\)`, Keyword, Pop(1)},
+			{`[-+*/%^|&]|\*\*|\|\|`, Operator, nil},
+			{`\d+#\d+`, LiteralNumber, nil},
+			{`\d+#(?! )`, LiteralNumber, nil},
+			{`\d+`, LiteralNumber, nil},
+			Include("root"),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/f/forth.go b/vendor/github.com/alecthomas/chroma/lexers/f/forth.go
new file mode 100644
index 000000000..8d66708dc
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/f/forth.go
@@ -0,0 +1,44 @@
+package f
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Forth lexer.
+var Forth = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "Forth",
+		Aliases:         []string{"forth"},
+		Filenames:       []string{"*.frt", "*.fth", "*.fs"},
+		MimeTypes:       []string{"application/x-forth"},
+		CaseInsensitive: true,
+	},
+	forthRules,
+))
+
+func forthRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`\\.*?\n`, CommentSingle, nil},
+			{`\([\s].*?\)`, CommentSingle, nil},
+			{`(:|variable|constant|value|buffer:)(\s+)`, ByGroups(KeywordNamespace, Text), Push("worddef")},
+			{`([.sc]")(\s+?)`, ByGroups(LiteralString, Text), Push("stringdef")},
+			{`(blk|block|buffer|evaluate|flush|load|save-buffers|update|empty-buffers|list|refill|scr|thru|\#s|\*\/mod|\+loop|\/mod|0<|0=|1\+|1-|2!|2\*|2\/|2@|2drop|2dup|2over|2swap|>body|>in|>number|>r|\?dup|abort|abort\"|abs|accept|align|aligned|allot|and|base|begin|bl|c!|c,|c@|cell\+|cells|char|char\+|chars|constant|count|cr|create|decimal|depth|do|does>|drop|dup|else|emit|environment\?|evaluate|execute|exit|fill|find|fm\/mod|here|hold|i|if|immediate|invert|j|key|leave|literal|loop|lshift|m\*|max|min|mod|move|negate|or|over|postpone|quit|r>|r@|recurse|repeat|rot|rshift|s\"|s>d|sign|sm\/rem|source|space|spaces|state|swap|then|type|u\.|u\<|um\*|um\/mod|unloop|until|variable|while|word|xor|\[char\]|\[\'\]|@|!|\#|<\#|\#>|:|;|\+|-|\*|\/|,|<|>|\|1\+|1-|\.|\.r|0<>|0>|2>r|2r>|2r@|:noname|\?do|again|c\"|case|compile,|endcase|endof|erase|false|hex|marker|nip|of|pad|parse|pick|refill|restore-input|roll|save-input|source-id|to|true|tuck|u\.r|u>|unused|value|within|\[compile\]|\#tib|convert|expect|query|span|tib|2constant|2literal|2variable|d\+|d-|d\.|d\.r|d0<|d0=|d2\*|d2\/|d<|d=|d>s|dabs|dmax|dmin|dnegate|m\*\/|m\+|2rot|du<|catch|throw|abort|abort\"|at-xy|key\?|page|ekey|ekey>char|ekey\?|emit\?|ms|time&date|BIN|CLOSE-FILE|CREATE-FILE|DELETE-FILE|FILE-POSITION|FILE-SIZE|INCLUDE-FILE|INCLUDED|OPEN-FILE|R\/O|R\/W|READ-FILE|READ-LINE|REPOSITION-FILE|RESIZE-FILE|S\"|SOURCE-ID|W/O|WRITE-FILE|WRITE-LINE|FILE-STATUS|FLUSH-FILE|REFILL|RENAME-FILE|>float|d>f|f!|f\*|f\+|f-|f\/|f0<|f0=|f<|f>d|f@|falign|faligned|fconstant|fdepth|fdrop|fdup|fliteral|float\+|floats|floor|fmax|fmin|fnegate|fover|frot|fround|fswap|fvariable|represent|df!|df@|dfalign|dfaligned|dfloat\+|dfloats|f\*\*|f\.|fabs|facos|facosh|falog|fasin|fasinh|fatan|fatan2|fatanh|fcos|fcosh|fe\.|fexp|fexpm1|fln|flnp1|flog|fs\.|fsin|fsincos|fsinh|fsqrt|ftan|ftanh|f~|precision|set-precision|sf!|sf@|sfalign|sfaligned|sfloat\+|sfloats|\(local\)|to|locals\||allocate|free|resize|definitions|find|forth-wordlist|get-current|get-order|search-wordlist|set-current|set-order|wordlist|also|forth|only|order|previous|-trailing|\/string|blank|cmove|cmove>|compare|search|sliteral|.s|dump|see|words|;code|ahead|assembler|bye|code|cs-pick|cs-roll|editor|state|\[else\]|\[if\]|\[then\]|forget|defer|defer@|defer!|action-of|begin-structure|field:|buffer:|parse-name|buffer:|traverse-wordlist|n>r|nr>|2value|fvalue|name>interpret|name>compile|name>string|cfield:|end-structure)\s`, Keyword, nil},
+			{`(\$[0-9A-F]+)`, LiteralNumberHex, nil},
+			{`(\#|%|&|\-|\+)?[0-9]+`, LiteralNumberInteger, nil},
+			{`(\#|%|&|\-|\+)?[0-9.]+`, KeywordType, nil},
+			{`(@i|!i|@e|!e|pause|noop|turnkey|sleep|itype|icompare|sp@|sp!|rp@|rp!|up@|up!|>a|a>|a@|a!|a@+|a@-|>b|b>|b@|b!|b@+|b@-|find-name|1ms|sp0|rp0|\(evaluate\)|int-trap|int!)\s`, NameConstant, nil},
+			{`(do-recognizer|r:fail|recognizer:|get-recognizers|set-recognizers|r:float|r>comp|r>int|r>post|r:name|r:word|r:dnum|r:num|recognizer|forth-recognizer|rec:num|rec:float|rec:word)\s`, NameDecorator, nil},
+			{`(Evalue|Rvalue|Uvalue|Edefer|Rdefer|Udefer)(\s+)`, ByGroups(KeywordNamespace, Text), Push("worddef")},
+			{`[^\s]+(?=[\s])`, NameFunction, nil},
+		},
+		"worddef": {
+			{`\S+`, NameClass, Pop(1)},
+		},
+		"stringdef": {
+			{`[^"]+`, LiteralString, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/f/fortran.go b/vendor/github.com/alecthomas/chroma/lexers/f/fortran.go
new file mode 100644
index 000000000..af4a969ce
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/f/fortran.go
@@ -0,0 +1,51 @@
+package f
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Fortran lexer.
+var Fortran = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "Fortran",
+		Aliases:         []string{"fortran"},
+		Filenames:       []string{"*.f03", "*.f90", "*.F03", "*.F90"},
+		MimeTypes:       []string{"text/x-fortran"},
+		CaseInsensitive: true,
+	},
+	fortranRules,
+))
+
+func fortranRules() Rules {
+	return Rules{
+		"root": {
+			{`^#.*\n`, CommentPreproc, nil},
+			{`!.*\n`, Comment, nil},
+			Include("strings"),
+			Include("core"),
+			{`[a-z][\w$]*`, Name, nil},
+			Include("nums"),
+			{`[\s]+`, Text, nil},
+		},
+		"core": {
+			{Words(`\b`, `\s*\b`, `ABSTRACT`, `ACCEPT`, `ALL`, `ALLSTOP`, `ALLOCATABLE`, `ALLOCATE`, `ARRAY`, `ASSIGN`, `ASSOCIATE`, `ASYNCHRONOUS`, `BACKSPACE`, `BIND`, `BLOCK`, `BLOCKDATA`, `BYTE`, `CALL`, `CASE`, `CLASS`, `CLOSE`, `CODIMENSION`, `COMMON`, `CONCURRRENT`, `CONTIGUOUS`, `CONTAINS`, `CONTINUE`, `CRITICAL`, `CYCLE`, `DATA`, `DEALLOCATE`, `DECODE`, `DEFERRED`, `DIMENSION`, `DO`, `ELEMENTAL`, `ELSE`, `ENCODE`, `END`, `ENTRY`, `ENUM`, `ENUMERATOR`, `EQUIVALENCE`, `EXIT`, `EXTENDS`, `EXTERNAL`, `EXTRINSIC`, `FILE`, `FINAL`, `FORALL`, `FORMAT`, `FUNCTION`, `GENERIC`, `GOTO`, `IF`, `IMAGES`, `IMPLICIT`, `IMPORT`, `IMPURE`, `INCLUDE`, `INQUIRE`, `INTENT`, `INTERFACE`, `INTRINSIC`, `IS`, `LOCK`, `MEMORY`, `MODULE`, `NAMELIST`, `NULLIFY`, `NONE`, `NON_INTRINSIC`, `NON_OVERRIDABLE`, `NOPASS`, `OPEN`, `OPTIONAL`, `OPTIONS`, `PARAMETER`, `PASS`, `PAUSE`, `POINTER`, `PRINT`, `PRIVATE`, `PROGRAM`, `PROCEDURE`, `PROTECTED`, `PUBLIC`, `PURE`, `READ`, `RECURSIVE`, `RESULT`, `RETURN`, `REWIND`, `SAVE`, `SELECT`, `SEQUENCE`, `STOP`, `SUBMODULE`, `SUBROUTINE`, `SYNC`, `SYNCALL`, `SYNCIMAGES`, `SYNCMEMORY`, `TARGET`, `THEN`, `TYPE`, `UNLOCK`, `USE`, `VALUE`, `VOLATILE`, `WHERE`, `WRITE`, `WHILE`), Keyword, nil},
+			{Words(`\b`, `\s*\b`, `CHARACTER`, `COMPLEX`, `DOUBLE PRECISION`, `DOUBLE COMPLEX`, `INTEGER`, `LOGICAL`, `REAL`, `C_INT`, `C_SHORT`, `C_LONG`, `C_LONG_LONG`, `C_SIGNED_CHAR`, `C_SIZE_T`, `C_INT8_T`, `C_INT16_T`, `C_INT32_T`, `C_INT64_T`, `C_INT_LEAST8_T`, `C_INT_LEAST16_T`, `C_INT_LEAST32_T`, `C_INT_LEAST64_T`, `C_INT_FAST8_T`, `C_INT_FAST16_T`, `C_INT_FAST32_T`, `C_INT_FAST64_T`, `C_INTMAX_T`, `C_INTPTR_T`, `C_FLOAT`, `C_DOUBLE`, `C_LONG_DOUBLE`, `C_FLOAT_COMPLEX`, `C_DOUBLE_COMPLEX`, `C_LONG_DOUBLE_COMPLEX`, `C_BOOL`, `C_CHAR`, `C_PTR`, `C_FUNPTR`), KeywordType, nil},
+			{`(\*\*|\*|\+|-|\/|<|>|<=|>=|==|\/=|=)`, Operator, nil},
+			{`(::)`, KeywordDeclaration, nil},
+			{`[()\[\],:&%;.]`, Punctuation, nil},
+			{Words(`\b`, `\s*\b`, `Abort`, `Abs`, `Access`, `AChar`, `ACos`, `ACosH`, `AdjustL`, `AdjustR`, `AImag`, `AInt`, `Alarm`, `All`, `Allocated`, `ALog`, `AMax`, `AMin`, `AMod`, `And`, `ANInt`, `Any`, `ASin`, `ASinH`, `Associated`, `ATan`, `ATanH`, `Atomic_Define`, `Atomic_Ref`, `BesJ`, `BesJN`, `Bessel_J0`, `Bessel_J1`, `Bessel_JN`, `Bessel_Y0`, `Bessel_Y1`, `Bessel_YN`, `BesY`, `BesYN`, `BGE`, `BGT`, `BLE`, `BLT`, `Bit_Size`, `BTest`, `CAbs`, `CCos`, `Ceiling`, `CExp`, `Char`, `ChDir`, `ChMod`, `CLog`, `Cmplx`, `Command_Argument_Count`, `Complex`, `Conjg`, `Cos`, `CosH`, `Count`, `CPU_Time`, `CShift`, `CSin`, `CSqRt`, `CTime`, `C_Loc`, `C_Associated`, `C_Null_Ptr`, `C_Null_Funptr`, `C_F_Pointer`, `C_F_ProcPointer`, `C_Null_Char`, `C_Alert`, `C_Backspace`, `C_Form_Feed`, `C_FunLoc`, `C_Sizeof`, `C_New_Line`, `C_Carriage_Return`, `C_Horizontal_Tab`, `C_Vertical_Tab`, `DAbs`, `DACos`, `DASin`, `DATan`, `Date_and_Time`, `DbesJ`, `DbesJN`, `DbesY`, `DbesYN`, `Dble`, `DCos`, `DCosH`, `DDiM`, `DErF`, `DErFC`, `DExp`, `Digits`, `DiM`, `DInt`, `DLog`, `DMax`, `DMin`, `DMod`, `DNInt`, `Dot_Product`, `DProd`, `DSign`, `DSinH`, `DShiftL`, `DShiftR`, `DSin`, `DSqRt`, `DTanH`, `DTan`, `DTime`, `EOShift`, `Epsilon`, `ErF`, `ErFC`, `ErFC_Scaled`, `ETime`, `Execute_Command_Line`, `Exit`, `Exp`, `Exponent`, `Extends_Type_Of`, `FDate`, `FGet`, `FGetC`, `FindLoc`, `Float`, `Floor`, `Flush`, `FNum`, `FPutC`, `FPut`, `Fraction`, `FSeek`, `FStat`, `FTell`, `Gamma`, `GError`, `GetArg`, `Get_Command`, `Get_Command_Argument`, `Get_Environment_Variable`, `GetCWD`, `GetEnv`, `GetGId`, `GetLog`, `GetPId`, `GetUId`, `GMTime`, `HostNm`, `Huge`, `Hypot`, `IAbs`, `IAChar`, `IAll`, `IAnd`, `IAny`, `IArgC`, `IBClr`, `IBits`, `IBSet`, `IChar`, `IDate`, `IDiM`, `IDInt`, `IDNInt`, `IEOr`, `IErrNo`, `IFix`, `Imag`, `ImagPart`, `Image_Index`, `Index`, `Int`, `IOr`, `IParity`, `IRand`, `IsaTty`, `IShft`, `IShftC`, `ISign`, `Iso_C_Binding`, `Is_Contiguous`, `Is_Iostat_End`, `Is_Iostat_Eor`, `ITime`, `Kill`, `Kind`, `LBound`, `LCoBound`, `Len`, `Len_Trim`, `LGe`, `LGt`, `Link`, `LLe`, `LLt`, `LnBlnk`, `Loc`, `Log`, `Log_Gamma`, `Logical`, `Long`, `LShift`, `LStat`, `LTime`, `MaskL`, `MaskR`, `MatMul`, `Max`, `MaxExponent`, `MaxLoc`, `MaxVal`, `MClock`, `Merge`, `Merge_Bits`, `Move_Alloc`, `Min`, `MinExponent`, `MinLoc`, `MinVal`, `Mod`, `Modulo`, `MvBits`, `Nearest`, `New_Line`, `NInt`, `Norm2`, `Not`, `Null`, `Num_Images`, `Or`, `Pack`, `Parity`, `PError`, `Precision`, `Present`, `Product`, `Radix`, `Rand`, `Random_Number`, `Random_Seed`, `Range`, `Real`, `RealPart`, `Rename`, `Repeat`, `Reshape`, `RRSpacing`, `RShift`, `Same_Type_As`, `Scale`, `Scan`, `Second`, `Selected_Char_Kind`, `Selected_Int_Kind`, `Selected_Real_Kind`, `Set_Exponent`, `Shape`, `ShiftA`, `ShiftL`, `ShiftR`, `Short`, `Sign`, `Signal`, `SinH`, `Sin`, `Sleep`, `Sngl`, `Spacing`, `Spread`, `SqRt`, `SRand`, `Stat`, `Storage_Size`, `Sum`, `SymLnk`, `System`, `System_Clock`, `Tan`, `TanH`, `Time`, `This_Image`, `Tiny`, `TrailZ`, `Transfer`, `Transpose`, `Trim`, `TtyNam`, `UBound`, `UCoBound`, `UMask`, `Unlink`, `Unpack`, `Verify`, `XOr`, `ZAbs`, `ZCos`, `ZExp`, `ZLog`, `ZSin`, `ZSqRt`), NameBuiltin, nil},
+			{`\.(true|false)\.`, NameBuiltin, nil},
+			{`\.(eq|ne|lt|le|gt|ge|not|and|or|eqv|neqv)\.`, OperatorWord, nil},
+		},
+		"strings": {
+			{`(?s)"(\\\\|\\[0-7]+|\\.|[^"\\])*"`, LiteralStringDouble, nil},
+			{`(?s)'(\\\\|\\[0-7]+|\\.|[^'\\])*'`, LiteralStringSingle, nil},
+		},
+		"nums": {
+			{`\d+(?![.e])(_[a-z]\w+)?`, LiteralNumberInteger, nil},
+			{`[+-]?\d*\.\d+([ed][-+]?\d+)?(_[a-z]\w+)?`, LiteralNumberFloat, nil},
+			{`[+-]?\d+\.\d*([ed][-+]?\d+)?(_[a-z]\w+)?`, LiteralNumberFloat, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/f/fortran_fixed.go b/vendor/github.com/alecthomas/chroma/lexers/f/fortran_fixed.go
new file mode 100644
index 000000000..7c646386d
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/f/fortran_fixed.go
@@ -0,0 +1,39 @@
+package f
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// FortranFixed lexer.
+var FortranFixed = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "FortranFixed",
+		Aliases:         []string{"fortranfixed"},
+		Filenames:       []string{"*.f", "*.F"},
+		MimeTypes:       []string{"text/x-fortran"},
+		NotMultiline:    true,
+		CaseInsensitive: true,
+	},
+	func() Rules {
+		return Rules{
+			"root": {
+				{`[C*].*\n`, Comment, nil},
+				{`#.*\n`, CommentPreproc, nil},
+				{`[\t ]*!.*\n`, Comment, nil},
+				{`(.{5})`, NameLabel, Push("cont-char")},
+				{`.*\n`, Using(Fortran), nil},
+			},
+			"cont-char": {
+				{` `, Text, Push("code")},
+				{`0`, Comment, Push("code")},
+				{`.`, GenericStrong, Push("code")},
+			},
+			"code": {
+				{`(.{66})(.*)(\n)`, ByGroups(Using(Fortran), Comment, Text), Push("root")},
+				{`.*\n`, Using(Fortran), Push("root")},
+				Default(Push("root")),
+			},
+		}
+	},
+))
diff --git a/vendor/github.com/alecthomas/chroma/lexers/f/fsharp.go b/vendor/github.com/alecthomas/chroma/lexers/f/fsharp.go
new file mode 100644
index 000000000..44fced4d5
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/f/fsharp.go
@@ -0,0 +1,98 @@
+package f
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Fsharp lexer.
+var Fsharp = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "FSharp",
+		Aliases:   []string{"fsharp"},
+		Filenames: []string{"*.fs", "*.fsi"},
+		MimeTypes: []string{"text/x-fsharp"},
+	},
+	fsharpRules,
+))
+
+func fsharpRules() Rules {
+	return Rules{
+		"escape-sequence": {
+			{`\\[\\"\'ntbrafv]`, LiteralStringEscape, nil},
+			{`\\[0-9]{3}`, LiteralStringEscape, nil},
+			{`\\u[0-9a-fA-F]{4}`, LiteralStringEscape, nil},
+			{`\\U[0-9a-fA-F]{8}`, LiteralStringEscape, nil},
+		},
+		"root": {
+			{`\s+`, Text, nil},
+			{`\(\)|\[\]`, NameBuiltinPseudo, nil},
+			{`\b(?|-|\\.\\.|\\.|::|:=|:>|:|;;|;|<-|<\\]|<|>\\]|>|\\?\\?|\\?|\\[<|\\[\\||\\[|\\]|_|`|\\{|\\|\\]|\\||\\}|~|<@@|<@|=|@>|@@>)", Operator, nil},
+			{`([=<>@^|&+\*/$%-]|[!?~])?[!$%&*+\./:<=>?@^|~-]`, Operator, nil},
+			{`\b(and|or|not)\b`, OperatorWord, nil},
+			{`\b(sbyte|byte|char|nativeint|unativeint|float32|single|float|double|int8|uint8|int16|uint16|int32|uint32|int64|uint64|decimal|unit|bool|string|list|exn|obj|enum)\b`, KeywordType, nil},
+			{`#[ \t]*(if|endif|else|line|nowarn|light|\d+)\b.*?\n`, CommentPreproc, nil},
+			{`[^\W\d][\w']*`, Name, nil},
+			{`\d[\d_]*[uU]?[yslLnQRZINGmM]?`, LiteralNumberInteger, nil},
+			{`0[xX][\da-fA-F][\da-fA-F_]*[uU]?[yslLn]?[fF]?`, LiteralNumberHex, nil},
+			{`0[oO][0-7][0-7_]*[uU]?[yslLn]?`, LiteralNumberOct, nil},
+			{`0[bB][01][01_]*[uU]?[yslLn]?`, LiteralNumberBin, nil},
+			{`-?\d[\d_]*(.[\d_]*)?([eE][+\-]?\d[\d_]*)[fFmM]?`, LiteralNumberFloat, nil},
+			{`'(?:(\\[\\\"'ntbr ])|(\\[0-9]{3})|(\\x[0-9a-fA-F]{2}))'B?`, LiteralStringChar, nil},
+			{`'.'`, LiteralStringChar, nil},
+			{`'`, Keyword, nil},
+			{`@?"`, LiteralStringDouble, Push("string")},
+			{`[~?][a-z][\w\']*:`, NameVariable, nil},
+		},
+		"dotted": {
+			{`\s+`, Text, nil},
+			{`\.`, Punctuation, nil},
+			{`[A-Z][\w\']*(?=\s*\.)`, NameNamespace, nil},
+			{`[A-Z][\w\']*`, Name, Pop(1)},
+			{`[a-z_][\w\']*`, Name, Pop(1)},
+			Default(Pop(1)),
+		},
+		"comment": {
+			{`[^(*)@"]+`, Comment, nil},
+			{`\(\*`, Comment, Push()},
+			{`\*\)`, Comment, Pop(1)},
+			{`@"`, LiteralString, Push("lstring")},
+			{`"""`, LiteralString, Push("tqs")},
+			{`"`, LiteralString, Push("string")},
+			{`[(*)@]`, Comment, nil},
+		},
+		"string": {
+			{`[^\\"]+`, LiteralString, nil},
+			Include("escape-sequence"),
+			{`\\\n`, LiteralString, nil},
+			{`\n`, LiteralString, nil},
+			{`"B?`, LiteralString, Pop(1)},
+		},
+		"lstring": {
+			{`[^"]+`, LiteralString, nil},
+			{`\n`, LiteralString, nil},
+			{`""`, LiteralString, nil},
+			{`"B?`, LiteralString, Pop(1)},
+		},
+		"tqs": {
+			{`[^"]+`, LiteralString, nil},
+			{`\n`, LiteralString, nil},
+			{`"""B?`, LiteralString, Pop(1)},
+			{`"`, LiteralString, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/g/gas.go b/vendor/github.com/alecthomas/chroma/lexers/g/gas.go
new file mode 100644
index 000000000..1f733f6ac
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/g/gas.go
@@ -0,0 +1,59 @@
+package g
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Gas lexer.
+var Gas = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "GAS",
+		Aliases:   []string{"gas", "asm"},
+		Filenames: []string{"*.s", "*.S"},
+		MimeTypes: []string{"text/x-gas"},
+	},
+	gasRules,
+))
+
+func gasRules() Rules {
+	return Rules{
+		"root": {
+			Include("whitespace"),
+			{`(?:[a-zA-Z$_][\w$.@-]*|\.[\w$.@-]+):`, NameLabel, nil},
+			{`\.(?:[a-zA-Z$_][\w$.@-]*|\.[\w$.@-]+)`, NameAttribute, Push("directive-args")},
+			{`lock|rep(n?z)?|data\d+`, NameAttribute, nil},
+			{`(?:[a-zA-Z$_][\w$.@-]*|\.[\w$.@-]+)`, NameFunction, Push("instruction-args")},
+			{`[\r\n]+`, Text, nil},
+		},
+		"directive-args": {
+			{`(?:[a-zA-Z$_][\w$.@-]*|\.[\w$.@-]+)`, NameConstant, nil},
+			{`"(\\"|[^"])*"`, LiteralString, nil},
+			{`@(?:[a-zA-Z$_][\w$.@-]*|\.[\w$.@-]+)`, NameAttribute, nil},
+			{`(?:0[xX][a-zA-Z0-9]+|\d+)`, LiteralNumberInteger, nil},
+			{`[\r\n]+`, Text, Pop(1)},
+			Include("punctuation"),
+			Include("whitespace"),
+		},
+		"instruction-args": {
+			{`([a-z0-9]+)( )(<)((?:[a-zA-Z$_][\w$.@-]*|\.[\w$.@-]+))(>)`, ByGroups(LiteralNumberHex, Text, Punctuation, NameConstant, Punctuation), nil},
+			{`([a-z0-9]+)( )(<)((?:[a-zA-Z$_][\w$.@-]*|\.[\w$.@-]+))([-+])((?:0[xX][a-zA-Z0-9]+|\d+))(>)`, ByGroups(LiteralNumberHex, Text, Punctuation, NameConstant, Punctuation, LiteralNumberInteger, Punctuation), nil},
+			{`(?:[a-zA-Z$_][\w$.@-]*|\.[\w$.@-]+)`, NameConstant, nil},
+			{`(?:0[xX][a-zA-Z0-9]+|\d+)`, LiteralNumberInteger, nil},
+			{`%(?:[a-zA-Z$_][\w$.@-]*|\.[\w$.@-]+)`, NameVariable, nil},
+			{`$(?:0[xX][a-zA-Z0-9]+|\d+)`, LiteralNumberInteger, nil},
+			{`$'(.|\\')'`, LiteralStringChar, nil},
+			{`[\r\n]+`, Text, Pop(1)},
+			Include("punctuation"),
+			Include("whitespace"),
+		},
+		"whitespace": {
+			{`\n`, Text, nil},
+			{`\s+`, Text, nil},
+			{`[;#].*?\n`, Comment, nil},
+		},
+		"punctuation": {
+			{`[-*,.()\[\]!:]+`, Punctuation, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/g/gdscript.go b/vendor/github.com/alecthomas/chroma/lexers/g/gdscript.go
new file mode 100644
index 000000000..2b6af973f
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/g/gdscript.go
@@ -0,0 +1,128 @@
+package g
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// GDScript lexer.
+var GDScript = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "GDScript",
+		Aliases:   []string{"gdscript", "gd"},
+		Filenames: []string{"*.gd"},
+		MimeTypes: []string{"text/x-gdscript", "application/x-gdscript"},
+	},
+	gdscriptRules,
+))
+
+func gdscriptRules() Rules {
+	return Rules{
+		"root": {
+			{`\n`, Text, nil},
+			{`^(\s*)([rRuUbB]{,2})("""(?:.|\n)*?""")`, ByGroups(Text, LiteralStringAffix, LiteralStringDoc), nil},
+			{`^(\s*)([rRuUbB]{,2})('''(?:.|\n)*?''')`, ByGroups(Text, LiteralStringAffix, LiteralStringDoc), nil},
+			{`[^\S\n]+`, Text, nil},
+			{`#.*$`, CommentSingle, nil},
+			{`[]{}:(),;[]`, Punctuation, nil},
+			{`\\\n`, Text, nil},
+			{`\\`, Text, nil},
+			{`(in|and|or|not)\b`, OperatorWord, nil},
+			{`!=|==|<<|>>|&&|\+=|-=|\*=|/=|%=|&=|\|=|\|\||[-~+/*%=<>&^.!|$]`, Operator, nil},
+			Include("keywords"),
+			{`(def)((?:\s|\\\s)+)`, ByGroups(Keyword, Text), Push("funcname")},
+			{`(class)((?:\s|\\\s)+)`, ByGroups(Keyword, Text), Push("classname")},
+			Include("builtins"),
+			{`([rR]|[uUbB][rR]|[rR][uUbB])(""")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Push("tdqs")},
+			{`([rR]|[uUbB][rR]|[rR][uUbB])(''')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Push("tsqs")},
+			{`([rR]|[uUbB][rR]|[rR][uUbB])(")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Push("dqs")},
+			{`([rR]|[uUbB][rR]|[rR][uUbB])(')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Push("sqs")},
+			{`([uUbB]?)(""")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Combined("stringescape", "tdqs")},
+			{`([uUbB]?)(''')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Combined("stringescape", "tsqs")},
+			{`([uUbB]?)(")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Combined("stringescape", "dqs")},
+			{`([uUbB]?)(')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Combined("stringescape", "sqs")},
+			Include("name"),
+			Include("numbers"),
+		},
+		"keywords": {
+			{Words(``, `\b`,
+				`if`, `elif`, `else`, `for`, `do`,
+				`while`, `switch`, `case`, `break`, `continue`,
+				`pass`, `return`, `class`, `extends`, `tool`,
+				`signal`, `func`, `static`, `const`, `enum`,
+				`var`, `onready`, `export`, `setget`, `breakpoint`), Keyword, nil},
+		},
+		"builtins": {
+			{Words(`(?)`, ByGroups(CommentPreproc, Using(Python), CommentPreproc), nil},
+			{`<\s*(script|style)\s*.*?>.*?<\s*/\1\s*>`, Other, nil},
+			{`<\s*py:[a-zA-Z0-9]+`, NameTag, Push("pytag")},
+			{`<\s*[a-zA-Z0-9:.]+`, NameTag, Push("tag")},
+			Include("variable"),
+			{`[<$]`, Other, nil},
+		},
+		"pytag": {
+			{`\s+`, Text, nil},
+			{`[\w:-]+\s*=`, NameAttribute, Push("pyattr")},
+			{`/?\s*>`, NameTag, Pop(1)},
+		},
+		"pyattr": {
+			{`(")(.*?)(")`, ByGroups(LiteralString, Using(Python), LiteralString), Pop(1)},
+			{`(')(.*?)(')`, ByGroups(LiteralString, Using(Python), LiteralString), Pop(1)},
+			{`[^\s>]+`, LiteralString, Pop(1)},
+		},
+		"tag": {
+			{`\s+`, Text, nil},
+			{`py:[\w-]+\s*=`, NameAttribute, Push("pyattr")},
+			{`[\w:-]+\s*=`, NameAttribute, Push("attr")},
+			{`/?\s*>`, NameTag, Pop(1)},
+		},
+		"attr": {
+			{`"`, LiteralString, Push("attr-dstring")},
+			{`'`, LiteralString, Push("attr-sstring")},
+			{`[^\s>]*`, LiteralString, Pop(1)},
+		},
+		"attr-dstring": {
+			{`"`, LiteralString, Pop(1)},
+			Include("strings"),
+			{`'`, LiteralString, nil},
+		},
+		"attr-sstring": {
+			{`'`, LiteralString, Pop(1)},
+			Include("strings"),
+			{`'`, LiteralString, nil},
+		},
+		"strings": {
+			{`[^"'$]+`, LiteralString, nil},
+			Include("variable"),
+		},
+		"variable": {
+			{`(?]+>)`, NameVariable, nil},
+		},
+		"numbers": {
+			{`(\d+\.?\d*|\d*\.\d+)([eE][+-]?[0-9]+)?`, LiteralString, nil},
+		},
+		"string": {
+			Include("tableVars"),
+			{`(\s|.)`, LiteralString, nil},
+		},
+		"pyString": {
+			{`"""`, Keyword, Pop(1)},
+			Include("string"),
+		},
+		"stepContentRoot": {
+			{`$`, Keyword, Pop(1)},
+			Include("stepContent"),
+		},
+		"stepContentStack": {
+			{`$`, Keyword, Pop(2)},
+			Include("stepContent"),
+		},
+		"stepContent": {
+			{`"`, NameFunction, Push("doubleString")},
+			Include("tableVars"),
+			Include("numbers"),
+			Include("comments"),
+			{`(\s|.)`, NameFunction, nil},
+		},
+		"tableContent": {
+			{`\s+\|\s*$`, Keyword, Pop(1)},
+			Include("comments"),
+			{`\\\|`, LiteralString, nil},
+			{`\s*\|`, Keyword, nil},
+			{`"`, LiteralString, Push("doubleStringTable")},
+			Include("string"),
+		},
+		"doubleString": {
+			{`"`, NameFunction, Pop(1)},
+			Include("string"),
+		},
+		"doubleStringTable": {
+			{`"`, LiteralString, Pop(1)},
+			Include("string"),
+		},
+		"root": {
+			{`\n`, NameFunction, nil},
+			Include("comments"),
+			{`"""`, Keyword, Push("pyString")},
+			{`\s+\|`, Keyword, Push("tableContent")},
+			{`"`, NameFunction, Push("doubleString")},
+			Include("tableVars"),
+			Include("numbers"),
+			{`(\s*)(@[^@\r\n\t ]+)`, ByGroups(NameFunction, NameTag), nil},
+			{stepKeywords, ByGroups(NameFunction, Keyword), Push("stepContentRoot")},
+			{featureKeywords, ByGroups(Keyword, Keyword, NameFunction), Push("narrative")},
+			{featureElementKeywords, ByGroups(NameFunction, Keyword, Keyword, NameFunction), Push("featureElements")},
+			{examplesKeywords, ByGroups(NameFunction, Keyword, Keyword, NameFunction), Push("examplesTable")},
+			{`(\s|.)`, NameFunction, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/g/glsl.go b/vendor/github.com/alecthomas/chroma/lexers/g/glsl.go
new file mode 100644
index 000000000..14aa58db3
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/g/glsl.go
@@ -0,0 +1,41 @@
+package g
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// GLSL lexer.
+var GLSL = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "GLSL",
+		Aliases:   []string{"glsl"},
+		Filenames: []string{"*.vert", "*.frag", "*.geo"},
+		MimeTypes: []string{"text/x-glslsrc"},
+	},
+	glslRules,
+))
+
+func glslRules() Rules {
+	return Rules{
+		"root": {
+			{`^#.*`, CommentPreproc, nil},
+			{`//.*`, CommentSingle, nil},
+			{`/(\\\n)?[*](.|\n)*?[*](\\\n)?/`, CommentMultiline, nil},
+			{`\+|-|~|!=?|\*|/|%|<<|>>|<=?|>=?|==?|&&?|\^|\|\|?`, Operator, nil},
+			{`[?:]`, Operator, nil},
+			{`\bdefined\b`, Operator, nil},
+			{`[;{}(),\[\]]`, Punctuation, nil},
+			{`[+-]?\d*\.\d+([eE][-+]?\d+)?`, LiteralNumberFloat, nil},
+			{`[+-]?\d+\.\d*([eE][-+]?\d+)?`, LiteralNumberFloat, nil},
+			{`0[xX][0-9a-fA-F]*`, LiteralNumberHex, nil},
+			{`0[0-7]*`, LiteralNumberOct, nil},
+			{`[1-9][0-9]*`, LiteralNumberInteger, nil},
+			{Words(`\b`, `\b`, `attribute`, `const`, `uniform`, `varying`, `centroid`, `break`, `continue`, `do`, `for`, `while`, `if`, `else`, `in`, `out`, `inout`, `float`, `int`, `void`, `bool`, `true`, `false`, `invariant`, `discard`, `return`, `mat2`, `mat3mat4`, `mat2x2`, `mat3x2`, `mat4x2`, `mat2x3`, `mat3x3`, `mat4x3`, `mat2x4`, `mat3x4`, `mat4x4`, `vec2`, `vec3`, `vec4`, `ivec2`, `ivec3`, `ivec4`, `bvec2`, `bvec3`, `bvec4`, `sampler1D`, `sampler2D`, `sampler3DsamplerCube`, `sampler1DShadow`, `sampler2DShadow`, `struct`), Keyword, nil},
+			{Words(`\b`, `\b`, `asm`, `class`, `union`, `enum`, `typedef`, `template`, `this`, `packed`, `goto`, `switch`, `default`, `inline`, `noinline`, `volatile`, `public`, `static`, `extern`, `external`, `interface`, `long`, `short`, `double`, `half`, `fixed`, `unsigned`, `lowp`, `mediump`, `highp`, `precision`, `input`, `output`, `hvec2`, `hvec3`, `hvec4`, `dvec2`, `dvec3`, `dvec4`, `fvec2`, `fvec3`, `fvec4`, `sampler2DRect`, `sampler3DRect`, `sampler2DRectShadow`, `sizeof`, `cast`, `namespace`, `using`), Keyword, nil},
+			{`[a-zA-Z_]\w*`, Name, nil},
+			{`\.`, Punctuation, nil},
+			{`\s+`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/g/gnuplot.go b/vendor/github.com/alecthomas/chroma/lexers/g/gnuplot.go
new file mode 100644
index 000000000..a7a250941
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/g/gnuplot.go
@@ -0,0 +1,121 @@
+package g
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Gnuplot lexer.
+var Gnuplot = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Gnuplot",
+		Aliases:   []string{"gnuplot"},
+		Filenames: []string{"*.plot", "*.plt"},
+		MimeTypes: []string{"text/x-gnuplot"},
+	},
+	gnuplotRules,
+))
+
+func gnuplotRules() Rules {
+	return Rules{
+		"root": {
+			Include("whitespace"),
+			{`bind\b|bin\b|bi\b`, Keyword, Push("bind")},
+			{`exit\b|exi\b|ex\b|quit\b|qui\b|qu\b|q\b`, Keyword, Push("quit")},
+			{`fit\b|fi\b|f\b`, Keyword, Push("fit")},
+			{`(if)(\s*)(\()`, ByGroups(Keyword, Text, Punctuation), Push("if")},
+			{`else\b`, Keyword, nil},
+			{`pause\b|paus\b|pau\b|pa\b`, Keyword, Push("pause")},
+			{`plot\b|plo\b|pl\b|p\b|replot\b|replo\b|repl\b|rep\b|splot\b|splo\b|spl\b|sp\b`, Keyword, Push("plot")},
+			{`save\b|sav\b|sa\b`, Keyword, Push("save")},
+			{`set\b|se\b`, Keyword, Push("genericargs", "optionarg")},
+			{`show\b|sho\b|sh\b|unset\b|unse\b|uns\b`, Keyword, Push("noargs", "optionarg")},
+			{`lower\b|lowe\b|low\b|raise\b|rais\b|rai\b|ra\b|call\b|cal\b|ca\b|cd\b|clear\b|clea\b|cle\b|cl\b|help\b|hel\b|he\b|h\b|\?\b|history\b|histor\b|histo\b|hist\b|his\b|hi\b|load\b|loa\b|lo\b|l\b|print\b|prin\b|pri\b|pr\b|pwd\b|reread\b|rerea\b|rere\b|rer\b|re\b|reset\b|rese\b|res\b|screendump\b|screendum\b|screendu\b|screend\b|screen\b|scree\b|scre\b|scr\b|shell\b|shel\b|she\b|system\b|syste\b|syst\b|sys\b|sy\b|update\b|updat\b|upda\b|upd\b|up\b`, Keyword, Push("genericargs")},
+			{`pwd\b|reread\b|rerea\b|rere\b|rer\b|re\b|reset\b|rese\b|res\b|screendump\b|screendum\b|screendu\b|screend\b|screen\b|scree\b|scre\b|scr\b|shell\b|shel\b|she\b|test\b`, Keyword, Push("noargs")},
+			{`([a-zA-Z_]\w*)(\s*)(=)`, ByGroups(NameVariable, Text, Operator), Push("genericargs")},
+			{`([a-zA-Z_]\w*)(\s*\(.*?\)\s*)(=)`, ByGroups(NameFunction, Text, Operator), Push("genericargs")},
+			{`@[a-zA-Z_]\w*`, NameConstant, nil},
+			{`;`, Keyword, nil},
+		},
+		"comment": {
+			{`[^\\\n]`, Comment, nil},
+			{`\\\n`, Comment, nil},
+			{`\\`, Comment, nil},
+			Default(Pop(1)),
+		},
+		"whitespace": {
+			{`#`, Comment, Push("comment")},
+			{`[ \t\v\f]+`, Text, nil},
+		},
+		"noargs": {
+			Include("whitespace"),
+			{`;`, Punctuation, Pop(1)},
+			{`\n`, Text, Pop(1)},
+		},
+		"dqstring": {
+			{`"`, LiteralString, Pop(1)},
+			{`\\([\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|[0-7]{1,3})`, LiteralStringEscape, nil},
+			{`[^\\"\n]+`, LiteralString, nil},
+			{`\\\n`, LiteralString, nil},
+			{`\\`, LiteralString, nil},
+			{`\n`, LiteralString, Pop(1)},
+		},
+		"sqstring": {
+			{`''`, LiteralString, nil},
+			{`'`, LiteralString, Pop(1)},
+			{`[^\\'\n]+`, LiteralString, nil},
+			{`\\\n`, LiteralString, nil},
+			{`\\`, LiteralString, nil},
+			{`\n`, LiteralString, Pop(1)},
+		},
+		"genericargs": {
+			Include("noargs"),
+			{`"`, LiteralString, Push("dqstring")},
+			{`'`, LiteralString, Push("sqstring")},
+			{`(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+`, LiteralNumberFloat, nil},
+			{`(\d+\.\d*|\.\d+)`, LiteralNumberFloat, nil},
+			{`-?\d+`, LiteralNumberInteger, nil},
+			{`[,.~!%^&*+=|?:<>/-]`, Operator, nil},
+			{`[{}()\[\]]`, Punctuation, nil},
+			{`(eq|ne)\b`, OperatorWord, nil},
+			{`([a-zA-Z_]\w*)(\s*)(\()`, ByGroups(NameFunction, Text, Punctuation), nil},
+			{`[a-zA-Z_]\w*`, Name, nil},
+			{`@[a-zA-Z_]\w*`, NameConstant, nil},
+			{`\\\n`, Text, nil},
+		},
+		"optionarg": {
+			Include("whitespace"),
+			{`all\b|al\b|a\b|angles\b|angle\b|angl\b|ang\b|an\b|arrow\b|arro\b|arr\b|ar\b|autoscale\b|autoscal\b|autosca\b|autosc\b|autos\b|auto\b|aut\b|au\b|bars\b|bar\b|ba\b|b\b|border\b|borde\b|bord\b|bor\b|boxwidth\b|boxwidt\b|boxwid\b|boxwi\b|boxw\b|box\b|clabel\b|clabe\b|clab\b|cla\b|cl\b|clip\b|cli\b|cl\b|c\b|cntrparam\b|cntrpara\b|cntrpar\b|cntrpa\b|cntrp\b|cntr\b|cnt\b|cn\b|contour\b|contou\b|conto\b|cont\b|con\b|co\b|data\b|dat\b|da\b|datafile\b|datafil\b|datafi\b|dataf\b|data\b|dgrid3d\b|dgrid3\b|dgrid\b|dgri\b|dgr\b|dg\b|dummy\b|dumm\b|dum\b|du\b|encoding\b|encodin\b|encodi\b|encod\b|enco\b|enc\b|decimalsign\b|decimalsig\b|decimalsi\b|decimals\b|decimal\b|decima\b|decim\b|deci\b|dec\b|fit\b|fontpath\b|fontpat\b|fontpa\b|fontp\b|font\b|format\b|forma\b|form\b|for\b|fo\b|function\b|functio\b|functi\b|funct\b|func\b|fun\b|fu\b|functions\b|function\b|functio\b|functi\b|funct\b|func\b|fun\b|fu\b|grid\b|gri\b|gr\b|g\b|hidden3d\b|hidden3\b|hidden\b|hidde\b|hidd\b|hid\b|historysize\b|historysiz\b|historysi\b|historys\b|history\b|histor\b|histo\b|hist\b|his\b|isosamples\b|isosample\b|isosampl\b|isosamp\b|isosam\b|isosa\b|isos\b|iso\b|is\b|key\b|ke\b|k\b|keytitle\b|keytitl\b|keytit\b|keyti\b|keyt\b|label\b|labe\b|lab\b|la\b|linestyle\b|linestyl\b|linesty\b|linest\b|lines\b|line\b|lin\b|li\b|ls\b|loadpath\b|loadpat\b|loadpa\b|loadp\b|load\b|loa\b|locale\b|local\b|loca\b|loc\b|logscale\b|logscal\b|logsca\b|logsc\b|logs\b|log\b|macros\b|macro\b|macr\b|mac\b|mapping\b|mappin\b|mappi\b|mapp\b|map\b|mapping3d\b|mapping3\b|mapping\b|mappin\b|mappi\b|mapp\b|map\b|margin\b|margi\b|marg\b|mar\b|lmargin\b|lmargi\b|lmarg\b|lmar\b|rmargin\b|rmargi\b|rmarg\b|rmar\b|tmargin\b|tmargi\b|tmarg\b|tmar\b|bmargin\b|bmargi\b|bmarg\b|bmar\b|mouse\b|mous\b|mou\b|mo\b|multiplot\b|multiplo\b|multipl\b|multip\b|multi\b|mxtics\b|mxtic\b|mxti\b|mxt\b|nomxtics\b|nomxtic\b|nomxti\b|nomxt\b|mx2tics\b|mx2tic\b|mx2ti\b|mx2t\b|nomx2tics\b|nomx2tic\b|nomx2ti\b|nomx2t\b|mytics\b|mytic\b|myti\b|myt\b|nomytics\b|nomytic\b|nomyti\b|nomyt\b|my2tics\b|my2tic\b|my2ti\b|my2t\b|nomy2tics\b|nomy2tic\b|nomy2ti\b|nomy2t\b|mztics\b|mztic\b|mzti\b|mzt\b|nomztics\b|nomztic\b|nomzti\b|nomzt\b|mcbtics\b|mcbtic\b|mcbti\b|mcbt\b|nomcbtics\b|nomcbtic\b|nomcbti\b|nomcbt\b|offsets\b|offset\b|offse\b|offs\b|off\b|of\b|origin\b|origi\b|orig\b|ori\b|or\b|output\b|outpu\b|outp\b|out\b|ou\b|o\b|parametric\b|parametri\b|parametr\b|paramet\b|parame\b|param\b|para\b|par\b|pa\b|pm3d\b|pm3\b|pm\b|palette\b|palett\b|palet\b|pale\b|pal\b|colorbox\b|colorbo\b|colorb\b|plot\b|plo\b|pl\b|p\b|pointsize\b|pointsiz\b|pointsi\b|points\b|point\b|poin\b|poi\b|polar\b|pola\b|pol\b|print\b|prin\b|pri\b|pr\b|object\b|objec\b|obje\b|obj\b|samples\b|sample\b|sampl\b|samp\b|sam\b|sa\b|size\b|siz\b|si\b|style\b|styl\b|sty\b|st\b|surface\b|surfac\b|surfa\b|surf\b|sur\b|su\b|table\b|terminal\b|termina\b|termin\b|termi\b|term\b|ter\b|te\b|t\b|termoptions\b|termoption\b|termoptio\b|termopti\b|termopt\b|termop\b|termo\b|tics\b|tic\b|ti\b|ticscale\b|ticscal\b|ticsca\b|ticsc\b|ticslevel\b|ticsleve\b|ticslev\b|ticsle\b|ticsl\b|timefmt\b|timefm\b|timef\b|timestamp\b|timestam\b|timesta\b|timest\b|times\b|time\b|tim\b|title\b|titl\b|tit\b|variables\b|variable\b|variabl\b|variab\b|varia\b|vari\b|var\b|va\b|v\b|version\b|versio\b|versi\b|vers\b|ver\b|ve\b|view\b|vie\b|vi\b|xyplane\b|xyplan\b|xypla\b|xypl\b|xyp\b|xdata\b|xdat\b|xda\b|x2data\b|x2dat\b|x2da\b|ydata\b|ydat\b|yda\b|y2data\b|y2dat\b|y2da\b|zdata\b|zdat\b|zda\b|cbdata\b|cbdat\b|cbda\b|xlabel\b|xlabe\b|xlab\b|xla\b|xl\b|x2label\b|x2labe\b|x2lab\b|x2la\b|x2l\b|ylabel\b|ylabe\b|ylab\b|yla\b|yl\b|y2label\b|y2labe\b|y2lab\b|y2la\b|y2l\b|zlabel\b|zlabe\b|zlab\b|zla\b|zl\b|cblabel\b|cblabe\b|cblab\b|cbla\b|cbl\b|xtics\b|xtic\b|xti\b|noxtics\b|noxtic\b|noxti\b|x2tics\b|x2tic\b|x2ti\b|nox2tics\b|nox2tic\b|nox2ti\b|ytics\b|ytic\b|yti\b|noytics\b|noytic\b|noyti\b|y2tics\b|y2tic\b|y2ti\b|noy2tics\b|noy2tic\b|noy2ti\b|ztics\b|ztic\b|zti\b|noztics\b|noztic\b|nozti\b|cbtics\b|cbtic\b|cbti\b|nocbtics\b|nocbtic\b|nocbti\b|xdtics\b|xdtic\b|xdti\b|noxdtics\b|noxdtic\b|noxdti\b|x2dtics\b|x2dtic\b|x2dti\b|nox2dtics\b|nox2dtic\b|nox2dti\b|ydtics\b|ydtic\b|ydti\b|noydtics\b|noydtic\b|noydti\b|y2dtics\b|y2dtic\b|y2dti\b|noy2dtics\b|noy2dtic\b|noy2dti\b|zdtics\b|zdtic\b|zdti\b|nozdtics\b|nozdtic\b|nozdti\b|cbdtics\b|cbdtic\b|cbdti\b|nocbdtics\b|nocbdtic\b|nocbdti\b|xmtics\b|xmtic\b|xmti\b|noxmtics\b|noxmtic\b|noxmti\b|x2mtics\b|x2mtic\b|x2mti\b|nox2mtics\b|nox2mtic\b|nox2mti\b|ymtics\b|ymtic\b|ymti\b|noymtics\b|noymtic\b|noymti\b|y2mtics\b|y2mtic\b|y2mti\b|noy2mtics\b|noy2mtic\b|noy2mti\b|zmtics\b|zmtic\b|zmti\b|nozmtics\b|nozmtic\b|nozmti\b|cbmtics\b|cbmtic\b|cbmti\b|nocbmtics\b|nocbmtic\b|nocbmti\b|xrange\b|xrang\b|xran\b|xra\b|xr\b|x2range\b|x2rang\b|x2ran\b|x2ra\b|x2r\b|yrange\b|yrang\b|yran\b|yra\b|yr\b|y2range\b|y2rang\b|y2ran\b|y2ra\b|y2r\b|zrange\b|zrang\b|zran\b|zra\b|zr\b|cbrange\b|cbrang\b|cbran\b|cbra\b|cbr\b|rrange\b|rrang\b|rran\b|rra\b|rr\b|trange\b|trang\b|tran\b|tra\b|tr\b|urange\b|urang\b|uran\b|ura\b|ur\b|vrange\b|vrang\b|vran\b|vra\b|vr\b|xzeroaxis\b|xzeroaxi\b|xzeroax\b|xzeroa\b|x2zeroaxis\b|x2zeroaxi\b|x2zeroax\b|x2zeroa\b|yzeroaxis\b|yzeroaxi\b|yzeroax\b|yzeroa\b|y2zeroaxis\b|y2zeroaxi\b|y2zeroax\b|y2zeroa\b|zzeroaxis\b|zzeroaxi\b|zzeroax\b|zzeroa\b|zeroaxis\b|zeroaxi\b|zeroax\b|zeroa\b|zero\b|zer\b|ze\b|z\b`, NameBuiltin, Pop(1)},
+		},
+		"bind": {
+			{`!`, Keyword, Pop(1)},
+			{`allwindows\b|allwindow\b|allwindo\b|allwind\b|allwin\b|allwi\b|allw\b|all\b`, NameBuiltin, nil},
+			Include("genericargs"),
+		},
+		"quit": {
+			{`gnuplot\b`, Keyword, nil},
+			Include("noargs"),
+		},
+		"fit": {
+			{`via\b`, NameBuiltin, nil},
+			Include("plot"),
+		},
+		"if": {
+			{`\)`, Punctuation, Pop(1)},
+			Include("genericargs"),
+		},
+		"pause": {
+			{`(mouse|any|button1|button2|button3)\b`, NameBuiltin, nil},
+			{`keypress\b|keypres\b|keypre\b|keypr\b|keyp\b|key\b`, NameBuiltin, nil},
+			Include("genericargs"),
+		},
+		"plot": {
+			{`axes\b|axe\b|ax\b|axis\b|axi\b|binary\b|binar\b|bina\b|bin\b|every\b|ever\b|eve\b|ev\b|index\b|inde\b|ind\b|in\b|i\b|matrix\b|matri\b|matr\b|mat\b|smooth\b|smoot\b|smoo\b|smo\b|sm\b|s\b|thru\b|title\b|titl\b|tit\b|ti\b|t\b|notitle\b|notitl\b|notit\b|noti\b|not\b|using\b|usin\b|usi\b|us\b|u\b|with\b|wit\b|wi\b|w\b`, NameBuiltin, nil},
+			Include("genericargs"),
+		},
+		"save": {
+			{`functions\b|function\b|functio\b|functi\b|funct\b|func\b|fun\b|fu\b|f\b|set\b|se\b|s\b|terminal\b|termina\b|termin\b|termi\b|term\b|ter\b|te\b|t\b|variables\b|variable\b|variabl\b|variab\b|varia\b|vari\b|var\b|va\b|v\b`, NameBuiltin, nil},
+			Include("genericargs"),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/g/go.go b/vendor/github.com/alecthomas/chroma/lexers/g/go.go
new file mode 100644
index 000000000..9dc4075bf
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/g/go.go
@@ -0,0 +1,123 @@
+package g
+
+import (
+	"strings"
+
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/h"
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Go lexer.
+var Go = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Go",
+		Aliases:   []string{"go", "golang"},
+		Filenames: []string{"*.go"},
+		MimeTypes: []string{"text/x-gosrc"},
+		EnsureNL:  true,
+	},
+	goRules,
+).SetAnalyser(func(text string) float32 {
+	if strings.Contains(text, "fmt.") && strings.Contains(text, "package ") {
+		return 0.5
+	}
+	if strings.Contains(text, "package ") {
+		return 0.1
+	}
+	return 0.0
+}))
+
+func goRules() Rules {
+	return Rules{
+		"root": {
+			{`\n`, Text, nil},
+			{`\s+`, Text, nil},
+			{`\\\n`, Text, nil},
+			{`//(.*?)\n`, CommentSingle, nil},
+			{`/(\\\n)?[*](.|\n)*?[*](\\\n)?/`, CommentMultiline, nil},
+			{`(import|package)\b`, KeywordNamespace, nil},
+			{`(var|func|struct|map|chan|type|interface|const)\b`, KeywordDeclaration, nil},
+			{Words(``, `\b`, `break`, `default`, `select`, `case`, `defer`, `go`, `else`, `goto`, `switch`, `fallthrough`, `if`, `range`, `continue`, `for`, `return`), Keyword, nil},
+			{`(true|false|iota|nil)\b`, KeywordConstant, nil},
+			{Words(``, `\b(\()`, `uint`, `uint8`, `uint16`, `uint32`, `uint64`, `int`, `int8`, `int16`, `int32`, `int64`, `float`, `float32`, `float64`, `complex64`, `complex128`, `byte`, `rune`, `string`, `bool`, `error`, `uintptr`, `print`, `println`, `panic`, `recover`, `close`, `complex`, `real`, `imag`, `len`, `cap`, `append`, `copy`, `delete`, `new`, `make`), ByGroups(NameBuiltin, Punctuation), nil},
+			{Words(``, `\b`, `uint`, `uint8`, `uint16`, `uint32`, `uint64`, `int`, `int8`, `int16`, `int32`, `int64`, `float`, `float32`, `float64`, `complex64`, `complex128`, `byte`, `rune`, `string`, `bool`, `error`, `uintptr`), KeywordType, nil},
+			{`\d+i`, LiteralNumber, nil},
+			{`\d+\.\d*([Ee][-+]\d+)?i`, LiteralNumber, nil},
+			{`\.\d+([Ee][-+]\d+)?i`, LiteralNumber, nil},
+			{`\d+[Ee][-+]\d+i`, LiteralNumber, nil},
+			{`\d+(\.\d+[eE][+\-]?\d+|\.\d*|[eE][+\-]?\d+)`, LiteralNumberFloat, nil},
+			{`\.\d+([eE][+\-]?\d+)?`, LiteralNumberFloat, nil},
+			{`0[0-7]+`, LiteralNumberOct, nil},
+			{`0[xX][0-9a-fA-F_]+`, LiteralNumberHex, nil},
+			{`0b[01_]+`, LiteralNumberBin, nil},
+			{`(0|[1-9][0-9_]*)`, LiteralNumberInteger, nil},
+			{`'(\\['"\\abfnrtv]|\\x[0-9a-fA-F]{2}|\\[0-7]{1,3}|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|[^\\])'`, LiteralStringChar, nil},
+			{"(`)([^`]*)(`)", ByGroups(LiteralString, Using(TypeRemappingLexer(GoTextTemplate, TypeMapping{{Other, LiteralString, nil}})), LiteralString), nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`(<<=|>>=|<<|>>|<=|>=|&\^=|&\^|\+=|-=|\*=|/=|%=|&=|\|=|&&|\|\||<-|\+\+|--|==|!=|:=|\.\.\.|[+\-*/%&])`, Operator, nil},
+			{`([a-zA-Z_]\w*)(\s*)(\()`, ByGroups(NameFunction, UsingSelf("root"), Punctuation), nil},
+			{`[|^<>=!()\[\]{}.,;:]`, Punctuation, nil},
+			{`[^\W\d]\w*`, NameOther, nil},
+		},
+	}
+}
+
+func goTemplateRules() Rules {
+	return Rules{
+		"root": {
+			{`{{(- )?/\*(.|\n)*?\*/( -)?}}`, CommentMultiline, nil},
+			{`{{[-]?`, CommentPreproc, Push("template")},
+			{`[^{]+`, Other, nil},
+			{`{`, Other, nil},
+		},
+		"template": {
+			{`[-]?}}`, CommentPreproc, Pop(1)},
+			{`(?=}})`, CommentPreproc, Pop(1)}, // Terminate the pipeline
+			{`\(`, Operator, Push("subexpression")},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			Include("expression"),
+		},
+		"subexpression": {
+			{`\)`, Operator, Pop(1)},
+			Include("expression"),
+		},
+		"expression": {
+			{`\s+`, Whitespace, nil},
+			{`\(`, Operator, Push("subexpression")},
+			{`(range|if|else|while|with|template|end|true|false|nil|and|call|html|index|js|len|not|or|print|printf|println|urlquery|eq|ne|lt|le|gt|ge)\b`, Keyword, nil},
+			{`\||:?=|,`, Operator, nil},
+			{`[$]?[^\W\d]\w*`, NameOther, nil},
+			{`\$|[$]?\.(?:[^\W\d]\w*)?`, NameAttribute, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`-?\d+i`, LiteralNumber, nil},
+			{`-?\d+\.\d*([Ee][-+]\d+)?i`, LiteralNumber, nil},
+			{`\.\d+([Ee][-+]\d+)?i`, LiteralNumber, nil},
+			{`-?\d+[Ee][-+]\d+i`, LiteralNumber, nil},
+			{`-?\d+(\.\d+[eE][+\-]?\d+|\.\d*|[eE][+\-]?\d+)`, LiteralNumberFloat, nil},
+			{`-?\.\d+([eE][+\-]?\d+)?`, LiteralNumberFloat, nil},
+			{`-?0[0-7]+`, LiteralNumberOct, nil},
+			{`-?0[xX][0-9a-fA-F]+`, LiteralNumberHex, nil},
+			{`-?0b[01_]+`, LiteralNumberBin, nil},
+			{`-?(0|[1-9][0-9]*)`, LiteralNumberInteger, nil},
+			{`'(\\['"\\abfnrtv]|\\x[0-9a-fA-F]{2}|\\[0-7]{1,3}|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|[^\\])'`, LiteralStringChar, nil},
+			{"`[^`]*`", LiteralString, nil},
+		},
+	}
+}
+
+var GoHTMLTemplate = internal.Register(DelegatingLexer(h.HTML, MustNewLazyLexer(
+	&Config{
+		Name:    "Go HTML Template",
+		Aliases: []string{"go-html-template"},
+	},
+	goTemplateRules,
+)))
+
+var GoTextTemplate = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:    "Go Text Template",
+		Aliases: []string{"go-text-template"},
+	},
+	goTemplateRules,
+))
diff --git a/vendor/github.com/alecthomas/chroma/lexers/g/graphql.go b/vendor/github.com/alecthomas/chroma/lexers/g/graphql.go
new file mode 100644
index 000000000..7d465cd4c
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/g/graphql.go
@@ -0,0 +1,49 @@
+package g
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Go lexer.
+var Graphql = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "GraphQL",
+		Aliases:   []string{"graphql", "graphqls", "gql"},
+		Filenames: []string{"*.graphql", "*.graphqls"},
+	},
+	graphqlRules,
+))
+
+func graphqlRules() Rules {
+	return Rules{
+		"root": {
+			{`(query|mutation|subscription|fragment|scalar|implements|interface|union|enum|input|type)`, KeywordDeclaration, Push("type")},
+			{`(on|extend|schema|directive|\.\.\.)`, KeywordDeclaration, nil},
+			{`(QUERY|MUTATION|SUBSCRIPTION|FIELD|FRAGMENT_DEFINITION|FRAGMENT_SPREAD|INLINE_FRAGMENT|SCHEMA|SCALAR|OBJECT|FIELD_DEFINITION|ARGUMENT_DEFINITION|INTERFACE|UNION|ENUM|ENUM_VALUE|INPUT_OBJECT|INPUT_FIELD_DEFINITION)\b`, KeywordConstant, nil},
+			{`[^\W\d]\w*`, NameProperty, nil},
+			{`\@\w+`, NameDecorator, nil},
+			{`:`, Punctuation, Push("type")},
+			{`[\(\)\{\}\[\],!\|=]`, Punctuation, nil},
+			{`\$\w+`, NameVariable, nil},
+			{`\d+i`, LiteralNumber, nil},
+			{`\d+\.\d*([Ee][-+]\d+)?i`, LiteralNumber, nil},
+			{`\.\d+([Ee][-+]\d+)?i`, LiteralNumber, nil},
+			{`\d+[Ee][-+]\d+i`, LiteralNumber, nil},
+			{`\d+(\.\d+[eE][+\-]?\d+|\.\d*|[eE][+\-]?\d+)`, LiteralNumberFloat, nil},
+			{`\.\d+([eE][+\-]?\d+)?`, LiteralNumberFloat, nil},
+			{`(0|[1-9][0-9]*)`, LiteralNumberInteger, nil},
+			{`"""[\x00-\x7F]*?"""`, LiteralString, nil},
+			{`"(\\["\\abfnrtv]|\\x[0-9a-fA-F]{2}|\\[0-7]{1,3}|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|[^\\])"`, LiteralStringChar, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`"(true|false|null)*"`, Literal, nil},
+			{`[\r\n\s]+`, Whitespace, nil},
+			{`#[^\r\n]*`, Comment, nil},
+		},
+		// Treats the next word as a class, default rules it would be a property
+		"type": {
+			{`[^\W\d]\w*`, NameClass, Pop(1)},
+			Include("root"),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/g/groff.go b/vendor/github.com/alecthomas/chroma/lexers/g/groff.go
new file mode 100644
index 000000000..65a70934f
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/g/groff.go
@@ -0,0 +1,47 @@
+package g
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Groff lexer.
+var Groff = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Groff",
+		Aliases:   []string{"groff", "nroff", "man"},
+		Filenames: []string{"*.[1-9]", "*.1p", "*.3pm", "*.man"},
+		MimeTypes: []string{"application/x-troff", "text/troff"},
+	},
+	func() Rules {
+		return Rules{
+			"root": {
+				{`(\.)(\w+)`, ByGroups(Text, Keyword), Push("request")},
+				{`\.`, Punctuation, Push("request")},
+				{`[^\\\n]+`, Text, Push("textline")},
+				Default(Push("textline")),
+			},
+			"textline": {
+				Include("escapes"),
+				{`[^\\\n]+`, Text, nil},
+				{`\n`, Text, Pop(1)},
+			},
+			"escapes": {
+				{`\\"[^\n]*`, Comment, nil},
+				{`\\[fn]\w`, LiteralStringEscape, nil},
+				{`\\\(.{2}`, LiteralStringEscape, nil},
+				{`\\.\[.*\]`, LiteralStringEscape, nil},
+				{`\\.`, LiteralStringEscape, nil},
+				{`\\\n`, Text, Push("request")},
+			},
+			"request": {
+				{`\n`, Text, Pop(1)},
+				Include("escapes"),
+				{`"[^\n"]+"`, LiteralStringDouble, nil},
+				{`\d+`, LiteralNumber, nil},
+				{`\S+`, LiteralString, nil},
+				{`\s+`, Text, nil},
+			},
+		}
+	},
+))
diff --git a/vendor/github.com/alecthomas/chroma/lexers/g/groovy.go b/vendor/github.com/alecthomas/chroma/lexers/g/groovy.go
new file mode 100644
index 000000000..8d37bd87e
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/g/groovy.go
@@ -0,0 +1,62 @@
+package g
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Groovy lexer.
+var Groovy = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Groovy",
+		Aliases:   []string{"groovy"},
+		Filenames: []string{"*.groovy", "*.gradle"},
+		MimeTypes: []string{"text/x-groovy"},
+		DotAll:    true,
+	},
+	groovyRules,
+))
+
+func groovyRules() Rules {
+	return Rules{
+		"root": {
+			{`#!(.*?)$`, CommentPreproc, Push("base")},
+			Default(Push("base")),
+		},
+		"base": {
+			{`^(\s*(?:[a-zA-Z_][\w.\[\]]*\s+)+?)([a-zA-Z_]\w*)(\s*)(\()`, ByGroups(UsingSelf("root"), NameFunction, Text, Operator), nil},
+			{`[^\S\n]+`, Text, nil},
+			{`//.*?\n`, CommentSingle, nil},
+			{`/\*.*?\*/`, CommentMultiline, nil},
+			{`@[a-zA-Z_][\w.]*`, NameDecorator, nil},
+			{`(as|assert|break|case|catch|continue|default|do|else|finally|for|if|in|goto|instanceof|new|return|switch|this|throw|try|while|in|as)\b`, Keyword, nil},
+			{`(abstract|const|enum|extends|final|implements|native|private|protected|public|static|strictfp|super|synchronized|throws|transient|volatile)\b`, KeywordDeclaration, nil},
+			{`(def|boolean|byte|char|double|float|int|long|short|void)\b`, KeywordType, nil},
+			{`(package)(\s+)`, ByGroups(KeywordNamespace, Text), nil},
+			{`(true|false|null)\b`, KeywordConstant, nil},
+			{`(class|interface)(\s+)`, ByGroups(KeywordDeclaration, Text), Push("class")},
+			{`(import)(\s+)`, ByGroups(KeywordNamespace, Text), Push("import")},
+			{`""".*?"""`, LiteralStringDouble, nil},
+			{`'''.*?'''`, LiteralStringSingle, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
+			{`'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
+			{`\$/((?!/\$).)*/\$`, LiteralString, nil},
+			{`/(\\\\|\\"|[^/])*/`, LiteralString, nil},
+			{`'\\.'|'[^\\]'|'\\u[0-9a-fA-F]{4}'`, LiteralStringChar, nil},
+			{`(\.)([a-zA-Z_]\w*)`, ByGroups(Operator, NameAttribute), nil},
+			{`[a-zA-Z_]\w*:`, NameLabel, nil},
+			{`[a-zA-Z_$]\w*`, Name, nil},
+			{`[~^*!%&\[\](){}<>|+=:;,./?-]`, Operator, nil},
+			{`[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?`, LiteralNumberFloat, nil},
+			{`0x[0-9a-fA-F]+`, LiteralNumberHex, nil},
+			{`[0-9]+L?`, LiteralNumberInteger, nil},
+			{`\n`, Text, nil},
+		},
+		"class": {
+			{`[a-zA-Z_]\w*`, NameClass, Pop(1)},
+		},
+		"import": {
+			{`[\w.]+\*?`, NameNamespace, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/h/handlebars.go b/vendor/github.com/alecthomas/chroma/lexers/h/handlebars.go
new file mode 100644
index 000000000..d34ef3a98
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/h/handlebars.go
@@ -0,0 +1,60 @@
+package h
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Handlebars lexer.
+var Handlebars = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Handlebars",
+		Aliases:   []string{"handlebars", "hbs"},
+		Filenames: []string{"*.handlebars", "*.hbs"},
+		MimeTypes: []string{},
+	},
+	handlebarsRules,
+))
+
+func handlebarsRules() Rules {
+	return Rules{
+		"root": {
+			{`[^{]+`, Other, nil},
+			{`\{\{!.*\}\}`, Comment, nil},
+			{`(\{\{\{)(\s*)`, ByGroups(CommentSpecial, Text), Push("tag")},
+			{`(\{\{)(\s*)`, ByGroups(CommentPreproc, Text), Push("tag")},
+		},
+		"tag": {
+			{`\s+`, Text, nil},
+			{`\}\}\}`, CommentSpecial, Pop(1)},
+			{`\}\}`, CommentPreproc, Pop(1)},
+			{`([#/]*)(each|if|unless|else|with|log|in(?:line)?)`, ByGroups(Keyword, Keyword), nil},
+			{`#\*inline`, Keyword, nil},
+			{`([#/])([\w-]+)`, ByGroups(NameFunction, NameFunction), nil},
+			{`([\w-]+)(=)`, ByGroups(NameAttribute, Operator), nil},
+			{`(>)(\s*)(@partial-block)`, ByGroups(Keyword, Text, Keyword), nil},
+			{`(#?>)(\s*)([\w-]+)`, ByGroups(Keyword, Text, NameVariable), nil},
+			{`(>)(\s*)(\()`, ByGroups(Keyword, Text, Punctuation), Push("dynamic-partial")},
+			Include("generic"),
+		},
+		"dynamic-partial": {
+			{`\s+`, Text, nil},
+			{`\)`, Punctuation, Pop(1)},
+			{`(lookup)(\s+)(\.|this)(\s+)`, ByGroups(Keyword, Text, NameVariable, Text), nil},
+			{`(lookup)(\s+)(\S+)`, ByGroups(Keyword, Text, UsingSelf("variable")), nil},
+			{`[\w-]+`, NameFunction, nil},
+			Include("generic"),
+		},
+		"variable": {
+			{`[a-zA-Z][\w-]*`, NameVariable, nil},
+			{`\.[\w-]+`, NameVariable, nil},
+			{`(this\/|\.\/|(\.\.\/)+)[\w-]+`, NameVariable, nil},
+		},
+		"generic": {
+			Include("variable"),
+			{`:?"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
+			{`:?'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
+			{`[0-9](\.[0-9]*)?(eE[+-][0-9])?[flFLdD]?|0[xX][0-9a-fA-F]+[Ll]?`, LiteralNumber, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/h/haskell.go b/vendor/github.com/alecthomas/chroma/lexers/h/haskell.go
new file mode 100644
index 000000000..e34f03ef1
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/h/haskell.go
@@ -0,0 +1,103 @@
+package h
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Haskell lexer.
+var Haskell = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Haskell",
+		Aliases:   []string{"haskell", "hs"},
+		Filenames: []string{"*.hs"},
+		MimeTypes: []string{"text/x-haskell"},
+	},
+	haskellRules,
+))
+
+func haskellRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`--(?![!#$%&*+./<=>?@^|_~:\\]).*?$`, CommentSingle, nil},
+			{`\{-`, CommentMultiline, Push("comment")},
+			{`\bimport\b`, KeywordReserved, Push("import")},
+			{`\bmodule\b`, KeywordReserved, Push("module")},
+			{`\berror\b`, NameException, nil},
+			{`\b(case|class|data|default|deriving|do|else|family|if|in|infix[lr]?|instance|let|newtype|of|then|type|where|_)(?!\')\b`, KeywordReserved, nil},
+			{`'[^\\]'`, LiteralStringChar, nil},
+			{`^[_\p{Ll}][\w\']*`, NameFunction, nil},
+			{`'?[_\p{Ll}][\w']*`, Name, nil},
+			{`('')?[\p{Lu}][\w\']*`, KeywordType, nil},
+			{`(')[\p{Lu}][\w\']*`, KeywordType, nil},
+			{`(')\[[^\]]*\]`, KeywordType, nil},
+			{`(')\([^)]*\)`, KeywordType, nil},
+			{`\\(?![:!#$%&*+.\\/<=>?@^|~-]+)`, NameFunction, nil},
+			{`(<-|::|->|=>|=)(?![:!#$%&*+.\\/<=>?@^|~-]+)`, OperatorWord, nil},
+			{`:[:!#$%&*+.\\/<=>?@^|~-]*`, KeywordType, nil},
+			{`[:!#$%&*+.\\/<=>?@^|~-]+`, Operator, nil},
+			{`\d+[eE][+-]?\d+`, LiteralNumberFloat, nil},
+			{`\d+\.\d+([eE][+-]?\d+)?`, LiteralNumberFloat, nil},
+			{`0[oO][0-7]+`, LiteralNumberOct, nil},
+			{`0[xX][\da-fA-F]+`, LiteralNumberHex, nil},
+			{`\d+`, LiteralNumberInteger, nil},
+			{`'`, LiteralStringChar, Push("character")},
+			{`"`, LiteralString, Push("string")},
+			{`\[\]`, KeywordType, nil},
+			{`\(\)`, NameBuiltin, nil},
+			{"[][(),;`{}]", Punctuation, nil},
+		},
+		"import": {
+			{`\s+`, Text, nil},
+			{`"`, LiteralString, Push("string")},
+			{`\)`, Punctuation, Pop(1)},
+			{`qualified\b`, Keyword, nil},
+			{`([\p{Lu}][\w.]*)(\s+)(as)(\s+)([\p{Lu}][\w.]*)`, ByGroups(NameNamespace, Text, Keyword, Text, Name), Pop(1)},
+			{`([\p{Lu}][\w.]*)(\s+)(hiding)(\s+)(\()`, ByGroups(NameNamespace, Text, Keyword, Text, Punctuation), Push("funclist")},
+			{`([\p{Lu}][\w.]*)(\s+)(\()`, ByGroups(NameNamespace, Text, Punctuation), Push("funclist")},
+			{`[\w.]+`, NameNamespace, Pop(1)},
+		},
+		"module": {
+			{`\s+`, Text, nil},
+			{`([\p{Lu}][\w.]*)(\s+)(\()`, ByGroups(NameNamespace, Text, Punctuation), Push("funclist")},
+			{`[\p{Lu}][\w.]*`, NameNamespace, Pop(1)},
+		},
+		"funclist": {
+			{`\s+`, Text, nil},
+			{`[\p{Lu}]\w*`, KeywordType, nil},
+			{`(_[\w\']+|[\p{Ll}][\w\']*)`, NameFunction, nil},
+			{`--(?![!#$%&*+./<=>?@^|_~:\\]).*?$`, CommentSingle, nil},
+			{`\{-`, CommentMultiline, Push("comment")},
+			{`,`, Punctuation, nil},
+			{`[:!#$%&*+.\\/<=>?@^|~-]+`, Operator, nil},
+			{`\(`, Punctuation, Push("funclist", "funclist")},
+			{`\)`, Punctuation, Pop(2)},
+		},
+		"comment": {
+			{`[^-{}]+`, CommentMultiline, nil},
+			{`\{-`, CommentMultiline, Push()},
+			{`-\}`, CommentMultiline, Pop(1)},
+			{`[-{}]`, CommentMultiline, nil},
+		},
+		"character": {
+			{`[^\\']'`, LiteralStringChar, Pop(1)},
+			{`\\`, LiteralStringEscape, Push("escape")},
+			{`'`, LiteralStringChar, Pop(1)},
+		},
+		"string": {
+			{`[^\\"]+`, LiteralString, nil},
+			{`\\`, LiteralStringEscape, Push("escape")},
+			{`"`, LiteralString, Pop(1)},
+		},
+		"escape": {
+			{`[abfnrtv"\'&\\]`, LiteralStringEscape, Pop(1)},
+			{`\^[][\p{Lu}@^_]`, LiteralStringEscape, Pop(1)},
+			{`NUL|SOH|[SE]TX|EOT|ENQ|ACK|BEL|BS|HT|LF|VT|FF|CR|S[OI]|DLE|DC[1-4]|NAK|SYN|ETB|CAN|EM|SUB|ESC|[FGRU]S|SP|DEL`, LiteralStringEscape, Pop(1)},
+			{`o[0-7]+`, LiteralStringEscape, Pop(1)},
+			{`x[\da-fA-F]+`, LiteralStringEscape, Pop(1)},
+			{`\d+`, LiteralStringEscape, Pop(1)},
+			{`\s+\\`, LiteralStringEscape, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/h/haxe.go b/vendor/github.com/alecthomas/chroma/lexers/h/haxe.go
new file mode 100644
index 000000000..cc8c693ef
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/h/haxe.go
@@ -0,0 +1,646 @@
+package h
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Haxe lexer.
+var Haxe = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Haxe",
+		Aliases:   []string{"hx", "haxe", "hxsl"},
+		Filenames: []string{"*.hx", "*.hxsl"},
+		MimeTypes: []string{"text/haxe", "text/x-haxe", "text/x-hx"},
+		DotAll:    true,
+	},
+	haxeRules,
+))
+
+func haxeRules() Rules {
+	return Rules{
+		"root": {
+			Include("spaces"),
+			Include("meta"),
+			{`(?:package)\b`, KeywordNamespace, Push("semicolon", "package")},
+			{`(?:import)\b`, KeywordNamespace, Push("semicolon", "import")},
+			{`(?:using)\b`, KeywordNamespace, Push("semicolon", "using")},
+			{`(?:extern|private)\b`, KeywordDeclaration, nil},
+			{`(?:abstract)\b`, KeywordDeclaration, Push("abstract")},
+			{`(?:class|interface)\b`, KeywordDeclaration, Push("class")},
+			{`(?:enum)\b`, KeywordDeclaration, Push("enum")},
+			{`(?:typedef)\b`, KeywordDeclaration, Push("typedef")},
+			{`(?=.)`, Text, Push("expr-statement")},
+		},
+		"spaces": {
+			{`\s+`, Text, nil},
+			{`//[^\n\r]*`, CommentSingle, nil},
+			{`/\*.*?\*/`, CommentMultiline, nil},
+			{`(#)(if|elseif|else|end|error)\b`, CommentPreproc, MutatorFunc(haxePreProcMutator)},
+		},
+		"string-single-interpol": {
+			{`\$\{`, LiteralStringInterpol, Push("string-interpol-close", "expr")},
+			{`\$\$`, LiteralStringEscape, nil},
+			{`\$(?=(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+))`, LiteralStringInterpol, Push("ident")},
+			Include("string-single"),
+		},
+		"string-single": {
+			{`'`, LiteralStringSingle, Pop(1)},
+			{`\\.`, LiteralStringEscape, nil},
+			{`.`, LiteralStringSingle, nil},
+		},
+		"string-double": {
+			{`"`, LiteralStringDouble, Pop(1)},
+			{`\\.`, LiteralStringEscape, nil},
+			{`.`, LiteralStringDouble, nil},
+		},
+		"string-interpol-close": {
+			{`\$(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, LiteralStringInterpol, nil},
+			{`\}`, LiteralStringInterpol, Pop(1)},
+		},
+		"package": {
+			Include("spaces"),
+			{`(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, NameNamespace, nil},
+			{`\.`, Punctuation, Push("import-ident")},
+			Default(Pop(1)),
+		},
+		"import": {
+			Include("spaces"),
+			{`(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, NameNamespace, nil},
+			{`\*`, Keyword, nil},
+			{`\.`, Punctuation, Push("import-ident")},
+			{`in`, KeywordNamespace, Push("ident")},
+			Default(Pop(1)),
+		},
+		"import-ident": {
+			Include("spaces"),
+			{`\*`, Keyword, Pop(1)},
+			{`(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, NameNamespace, Pop(1)},
+		},
+		"using": {
+			Include("spaces"),
+			{`(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, NameNamespace, nil},
+			{`\.`, Punctuation, Push("import-ident")},
+			Default(Pop(1)),
+		},
+		"preproc-error": {
+			{`\s+`, CommentPreproc, nil},
+			{`'`, LiteralStringSingle, Push("#pop", "string-single")},
+			{`"`, LiteralStringDouble, Push("#pop", "string-double")},
+			Default(Pop(1)),
+		},
+		"preproc-expr": {
+			{`\s+`, CommentPreproc, nil},
+			{`\!`, CommentPreproc, nil},
+			{`\(`, CommentPreproc, Push("#pop", "preproc-parenthesis")},
+			{`(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, CommentPreproc, Pop(1)},
+			{`\.[0-9]+`, LiteralNumberFloat, nil},
+			{`[0-9]+[eE][+\-]?[0-9]+`, LiteralNumberFloat, nil},
+			{`[0-9]+\.[0-9]*[eE][+\-]?[0-9]+`, LiteralNumberFloat, nil},
+			{`[0-9]+\.[0-9]+`, LiteralNumberFloat, nil},
+			{`[0-9]+\.(?!(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)|\.\.)`, LiteralNumberFloat, nil},
+			{`0x[0-9a-fA-F]+`, LiteralNumberHex, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			{`'`, LiteralStringSingle, Push("#pop", "string-single")},
+			{`"`, LiteralStringDouble, Push("#pop", "string-double")},
+		},
+		"preproc-parenthesis": {
+			{`\s+`, CommentPreproc, nil},
+			{`\)`, CommentPreproc, Pop(1)},
+			Default(Push("preproc-expr-in-parenthesis")),
+		},
+		"preproc-expr-chain": {
+			{`\s+`, CommentPreproc, nil},
+			{`(?:%=|&=|\|=|\^=|\+=|\-=|\*=|/=|<<=|>\s*>\s*=|>\s*>\s*>\s*=|==|!=|<=|>\s*=|&&|\|\||<<|>>>|>\s*>|\.\.\.|<|>|%|&|\||\^|\+|\*|/|\-|=>|=)`, CommentPreproc, Push("#pop", "preproc-expr-in-parenthesis")},
+			Default(Pop(1)),
+		},
+		"preproc-expr-in-parenthesis": {
+			{`\s+`, CommentPreproc, nil},
+			{`\!`, CommentPreproc, nil},
+			{`\(`, CommentPreproc, Push("#pop", "preproc-expr-chain", "preproc-parenthesis")},
+			{`(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, CommentPreproc, Push("#pop", "preproc-expr-chain")},
+			{`\.[0-9]+`, LiteralNumberFloat, Push("#pop", "preproc-expr-chain")},
+			{`[0-9]+[eE][+\-]?[0-9]+`, LiteralNumberFloat, Push("#pop", "preproc-expr-chain")},
+			{`[0-9]+\.[0-9]*[eE][+\-]?[0-9]+`, LiteralNumberFloat, Push("#pop", "preproc-expr-chain")},
+			{`[0-9]+\.[0-9]+`, LiteralNumberFloat, Push("#pop", "preproc-expr-chain")},
+			{`[0-9]+\.(?!(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)|\.\.)`, LiteralNumberFloat, Push("#pop", "preproc-expr-chain")},
+			{`0x[0-9a-fA-F]+`, LiteralNumberHex, Push("#pop", "preproc-expr-chain")},
+			{`[0-9]+`, LiteralNumberInteger, Push("#pop", "preproc-expr-chain")},
+			{`'`, LiteralStringSingle, Push("#pop", "preproc-expr-chain", "string-single")},
+			{`"`, LiteralStringDouble, Push("#pop", "preproc-expr-chain", "string-double")},
+		},
+		"abstract": {
+			Include("spaces"),
+			Default(Pop(1), Push("abstract-body"), Push("abstract-relation"), Push("abstract-opaque"), Push("type-param-constraint"), Push("type-name")),
+		},
+		"abstract-body": {
+			Include("spaces"),
+			{`\{`, Punctuation, Push("#pop", "class-body")},
+		},
+		"abstract-opaque": {
+			Include("spaces"),
+			{`\(`, Punctuation, Push("#pop", "parenthesis-close", "type")},
+			Default(Pop(1)),
+		},
+		"abstract-relation": {
+			Include("spaces"),
+			{`(?:to|from)`, KeywordDeclaration, Push("type")},
+			{`,`, Punctuation, nil},
+			Default(Pop(1)),
+		},
+		"meta": {
+			Include("spaces"),
+			{`@`, NameDecorator, Push("meta-body", "meta-ident", "meta-colon")},
+		},
+		"meta-colon": {
+			Include("spaces"),
+			{`:`, NameDecorator, Pop(1)},
+			Default(Pop(1)),
+		},
+		"meta-ident": {
+			Include("spaces"),
+			{`(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, NameDecorator, Pop(1)},
+		},
+		"meta-body": {
+			Include("spaces"),
+			{`\(`, NameDecorator, Push("#pop", "meta-call")},
+			Default(Pop(1)),
+		},
+		"meta-call": {
+			Include("spaces"),
+			{`\)`, NameDecorator, Pop(1)},
+			Default(Pop(1), Push("meta-call-sep"), Push("expr")),
+		},
+		"meta-call-sep": {
+			Include("spaces"),
+			{`\)`, NameDecorator, Pop(1)},
+			{`,`, Punctuation, Push("#pop", "meta-call")},
+		},
+		"typedef": {
+			Include("spaces"),
+			Default(Pop(1), Push("typedef-body"), Push("type-param-constraint"), Push("type-name")),
+		},
+		"typedef-body": {
+			Include("spaces"),
+			{`=`, Operator, Push("#pop", "optional-semicolon", "type")},
+		},
+		"enum": {
+			Include("spaces"),
+			Default(Pop(1), Push("enum-body"), Push("bracket-open"), Push("type-param-constraint"), Push("type-name")),
+		},
+		"enum-body": {
+			Include("spaces"),
+			Include("meta"),
+			{`\}`, Punctuation, Pop(1)},
+			{`(?!(?:function|class|static|var|if|else|while|do|for|break|return|continue|extends|implements|import|switch|case|default|public|private|try|untyped|catch|new|this|throw|extern|enum|in|interface|cast|override|dynamic|typedef|package|inline|using|null|true|false|abstract)\b)(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, Name, Push("enum-member", "type-param-constraint")},
+		},
+		"enum-member": {
+			Include("spaces"),
+			{`\(`, Punctuation, Push("#pop", "semicolon", "flag", "function-param")},
+			Default(Pop(1), Push("semicolon"), Push("flag")),
+		},
+		"class": {
+			Include("spaces"),
+			Default(Pop(1), Push("class-body"), Push("bracket-open"), Push("extends"), Push("type-param-constraint"), Push("type-name")),
+		},
+		"extends": {
+			Include("spaces"),
+			{`(?:extends|implements)\b`, KeywordDeclaration, Push("type")},
+			{`,`, Punctuation, nil},
+			Default(Pop(1)),
+		},
+		"bracket-open": {
+			Include("spaces"),
+			{`\{`, Punctuation, Pop(1)},
+		},
+		"bracket-close": {
+			Include("spaces"),
+			{`\}`, Punctuation, Pop(1)},
+		},
+		"class-body": {
+			Include("spaces"),
+			Include("meta"),
+			{`\}`, Punctuation, Pop(1)},
+			{`(?:static|public|private|override|dynamic|inline|macro)\b`, KeywordDeclaration, nil},
+			Default(Push("class-member")),
+		},
+		"class-member": {
+			Include("spaces"),
+			{`(var)\b`, KeywordDeclaration, Push("#pop", "optional-semicolon", "var")},
+			{`(function)\b`, KeywordDeclaration, Push("#pop", "optional-semicolon", "class-method")},
+		},
+		"function-local": {
+			Include("spaces"),
+			{`(?!(?:function|class|static|var|if|else|while|do|for|break|return|continue|extends|implements|import|switch|case|default|public|private|try|untyped|catch|new|this|throw|extern|enum|in|interface|cast|override|dynamic|typedef|package|inline|using|null|true|false|abstract)\b)(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, NameFunction, Push("#pop", "optional-expr", "flag", "function-param", "parenthesis-open", "type-param-constraint")},
+			Default(Pop(1), Push("optional-expr"), Push("flag"), Push("function-param"), Push("parenthesis-open"), Push("type-param-constraint")),
+		},
+		"optional-expr": {
+			Include("spaces"),
+			Include("expr"),
+			Default(Pop(1)),
+		},
+		"class-method": {
+			Include("spaces"),
+			{`(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, NameFunction, Push("#pop", "optional-expr", "flag", "function-param", "parenthesis-open", "type-param-constraint")},
+		},
+		"function-param": {
+			Include("spaces"),
+			{`\)`, Punctuation, Pop(1)},
+			{`\?`, Punctuation, nil},
+			{`(?!(?:function|class|static|var|if|else|while|do|for|break|return|continue|extends|implements|import|switch|case|default|public|private|try|untyped|catch|new|this|throw|extern|enum|in|interface|cast|override|dynamic|typedef|package|inline|using|null|true|false|abstract)\b)(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, Name, Push("#pop", "function-param-sep", "assign", "flag")},
+		},
+		"function-param-sep": {
+			Include("spaces"),
+			{`\)`, Punctuation, Pop(1)},
+			{`,`, Punctuation, Push("#pop", "function-param")},
+		},
+		"prop-get-set": {
+			Include("spaces"),
+			{`\(`, Punctuation, Push("#pop", "parenthesis-close", "prop-get-set-opt", "comma", "prop-get-set-opt")},
+			Default(Pop(1)),
+		},
+		"prop-get-set-opt": {
+			Include("spaces"),
+			{`(?:default|null|never|dynamic|get|set)\b`, Keyword, Pop(1)},
+			{`(?!(?:function|class|static|var|if|else|while|do|for|break|return|continue|extends|implements|import|switch|case|default|public|private|try|untyped|catch|new|this|throw|extern|enum|in|interface|cast|override|dynamic|typedef|package|inline|using|null|true|false|abstract)\b)(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, Text, Pop(1)},
+		},
+		"expr-statement": {
+			Include("spaces"),
+			Default(Pop(1), Push("optional-semicolon"), Push("expr")),
+		},
+		"expr": {
+			Include("spaces"),
+			{`@`, NameDecorator, Push("#pop", "optional-expr", "meta-body", "meta-ident", "meta-colon")},
+			{`(?:\+\+|\-\-|~(?!/)|!|\-)`, Operator, nil},
+			{`\(`, Punctuation, Push("#pop", "expr-chain", "parenthesis")},
+			{`(?:static|public|private|override|dynamic|inline)\b`, KeywordDeclaration, nil},
+			{`(?:function)\b`, KeywordDeclaration, Push("#pop", "expr-chain", "function-local")},
+			{`\{`, Punctuation, Push("#pop", "expr-chain", "bracket")},
+			{`(?:true|false|null)\b`, KeywordConstant, Push("#pop", "expr-chain")},
+			{`(?:this)\b`, Keyword, Push("#pop", "expr-chain")},
+			{`(?:cast)\b`, Keyword, Push("#pop", "expr-chain", "cast")},
+			{`(?:try)\b`, Keyword, Push("#pop", "catch", "expr")},
+			{`(?:var)\b`, KeywordDeclaration, Push("#pop", "var")},
+			{`(?:new)\b`, Keyword, Push("#pop", "expr-chain", "new")},
+			{`(?:switch)\b`, Keyword, Push("#pop", "switch")},
+			{`(?:if)\b`, Keyword, Push("#pop", "if")},
+			{`(?:do)\b`, Keyword, Push("#pop", "do")},
+			{`(?:while)\b`, Keyword, Push("#pop", "while")},
+			{`(?:for)\b`, Keyword, Push("#pop", "for")},
+			{`(?:untyped|throw)\b`, Keyword, nil},
+			{`(?:return)\b`, Keyword, Push("#pop", "optional-expr")},
+			{`(?:macro)\b`, Keyword, Push("#pop", "macro")},
+			{`(?:continue|break)\b`, Keyword, Pop(1)},
+			{`(?:\$\s*[a-z]\b|\$(?!(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)))`, Name, Push("#pop", "dollar")},
+			{`(?!(?:function|class|static|var|if|else|while|do|for|break|return|continue|extends|implements|import|switch|case|default|public|private|try|untyped|catch|new|this|throw|extern|enum|in|interface|cast|override|dynamic|typedef|package|inline|using|null|true|false|abstract)\b)(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, Name, Push("#pop", "expr-chain")},
+			{`\.[0-9]+`, LiteralNumberFloat, Push("#pop", "expr-chain")},
+			{`[0-9]+[eE][+\-]?[0-9]+`, LiteralNumberFloat, Push("#pop", "expr-chain")},
+			{`[0-9]+\.[0-9]*[eE][+\-]?[0-9]+`, LiteralNumberFloat, Push("#pop", "expr-chain")},
+			{`[0-9]+\.[0-9]+`, LiteralNumberFloat, Push("#pop", "expr-chain")},
+			{`[0-9]+\.(?!(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)|\.\.)`, LiteralNumberFloat, Push("#pop", "expr-chain")},
+			{`0x[0-9a-fA-F]+`, LiteralNumberHex, Push("#pop", "expr-chain")},
+			{`[0-9]+`, LiteralNumberInteger, Push("#pop", "expr-chain")},
+			{`'`, LiteralStringSingle, Push("#pop", "expr-chain", "string-single-interpol")},
+			{`"`, LiteralStringDouble, Push("#pop", "expr-chain", "string-double")},
+			{`~/(\\\\|\\/|[^/\n])*/[gimsu]*`, LiteralStringRegex, Push("#pop", "expr-chain")},
+			{`\[`, Punctuation, Push("#pop", "expr-chain", "array-decl")},
+		},
+		"expr-chain": {
+			Include("spaces"),
+			{`(?:\+\+|\-\-)`, Operator, nil},
+			{`(?:%=|&=|\|=|\^=|\+=|\-=|\*=|/=|<<=|>\s*>\s*=|>\s*>\s*>\s*=|==|!=|<=|>\s*=|&&|\|\||<<|>>>|>\s*>|\.\.\.|<|>|%|&|\||\^|\+|\*|/|\-|=>|=)`, Operator, Push("#pop", "expr")},
+			{`(?:in)\b`, Keyword, Push("#pop", "expr")},
+			{`\?`, Operator, Push("#pop", "expr", "ternary", "expr")},
+			{`(\.)((?!(?:function|class|static|var|if|else|while|do|for|break|return|continue|extends|implements|import|switch|case|default|public|private|try|untyped|catch|new|this|throw|extern|enum|in|interface|cast|override|dynamic|typedef|package|inline|using|null|true|false|abstract)\b)(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+))`, ByGroups(Punctuation, Name), nil},
+			{`\[`, Punctuation, Push("array-access")},
+			{`\(`, Punctuation, Push("call")},
+			Default(Pop(1)),
+		},
+		"macro": {
+			Include("spaces"),
+			Include("meta"),
+			{`:`, Punctuation, Push("#pop", "type")},
+			{`(?:extern|private)\b`, KeywordDeclaration, nil},
+			{`(?:abstract)\b`, KeywordDeclaration, Push("#pop", "optional-semicolon", "abstract")},
+			{`(?:class|interface)\b`, KeywordDeclaration, Push("#pop", "optional-semicolon", "macro-class")},
+			{`(?:enum)\b`, KeywordDeclaration, Push("#pop", "optional-semicolon", "enum")},
+			{`(?:typedef)\b`, KeywordDeclaration, Push("#pop", "optional-semicolon", "typedef")},
+			Default(Pop(1), Push("expr")),
+		},
+		"macro-class": {
+			{`\{`, Punctuation, Push("#pop", "class-body")},
+			Include("class"),
+		},
+		"cast": {
+			Include("spaces"),
+			{`\(`, Punctuation, Push("#pop", "parenthesis-close", "cast-type", "expr")},
+			Default(Pop(1), Push("expr")),
+		},
+		"cast-type": {
+			Include("spaces"),
+			{`,`, Punctuation, Push("#pop", "type")},
+			Default(Pop(1)),
+		},
+		"catch": {
+			Include("spaces"),
+			{`(?:catch)\b`, Keyword, Push("expr", "function-param", "parenthesis-open")},
+			Default(Pop(1)),
+		},
+		"do": {
+			Include("spaces"),
+			Default(Pop(1), Push("do-while"), Push("expr")),
+		},
+		"do-while": {
+			Include("spaces"),
+			{`(?:while)\b`, Keyword, Push("#pop", "parenthesis", "parenthesis-open")},
+		},
+		"while": {
+			Include("spaces"),
+			{`\(`, Punctuation, Push("#pop", "expr", "parenthesis")},
+		},
+		"for": {
+			Include("spaces"),
+			{`\(`, Punctuation, Push("#pop", "expr", "parenthesis")},
+		},
+		"if": {
+			Include("spaces"),
+			{`\(`, Punctuation, Push("#pop", "else", "optional-semicolon", "expr", "parenthesis")},
+		},
+		"else": {
+			Include("spaces"),
+			{`(?:else)\b`, Keyword, Push("#pop", "expr")},
+			Default(Pop(1)),
+		},
+		"switch": {
+			Include("spaces"),
+			Default(Pop(1), Push("switch-body"), Push("bracket-open"), Push("expr")),
+		},
+		"switch-body": {
+			Include("spaces"),
+			{`(?:case|default)\b`, Keyword, Push("case-block", "case")},
+			{`\}`, Punctuation, Pop(1)},
+		},
+		"case": {
+			Include("spaces"),
+			{`:`, Punctuation, Pop(1)},
+			Default(Pop(1), Push("case-sep"), Push("case-guard"), Push("expr")),
+		},
+		"case-sep": {
+			Include("spaces"),
+			{`:`, Punctuation, Pop(1)},
+			{`,`, Punctuation, Push("#pop", "case")},
+		},
+		"case-guard": {
+			Include("spaces"),
+			{`(?:if)\b`, Keyword, Push("#pop", "parenthesis", "parenthesis-open")},
+			Default(Pop(1)),
+		},
+		"case-block": {
+			Include("spaces"),
+			{`(?!(?:case|default)\b|\})`, Keyword, Push("expr-statement")},
+			Default(Pop(1)),
+		},
+		"new": {
+			Include("spaces"),
+			Default(Pop(1), Push("call"), Push("parenthesis-open"), Push("type")),
+		},
+		"array-decl": {
+			Include("spaces"),
+			{`\]`, Punctuation, Pop(1)},
+			Default(Pop(1), Push("array-decl-sep"), Push("expr")),
+		},
+		"array-decl-sep": {
+			Include("spaces"),
+			{`\]`, Punctuation, Pop(1)},
+			{`,`, Punctuation, Push("#pop", "array-decl")},
+		},
+		"array-access": {
+			Include("spaces"),
+			Default(Pop(1), Push("array-access-close"), Push("expr")),
+		},
+		"array-access-close": {
+			Include("spaces"),
+			{`\]`, Punctuation, Pop(1)},
+		},
+		"comma": {
+			Include("spaces"),
+			{`,`, Punctuation, Pop(1)},
+		},
+		"colon": {
+			Include("spaces"),
+			{`:`, Punctuation, Pop(1)},
+		},
+		"semicolon": {
+			Include("spaces"),
+			{`;`, Punctuation, Pop(1)},
+		},
+		"optional-semicolon": {
+			Include("spaces"),
+			{`;`, Punctuation, Pop(1)},
+			Default(Pop(1)),
+		},
+		"ident": {
+			Include("spaces"),
+			{`(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, Name, Pop(1)},
+		},
+		"dollar": {
+			Include("spaces"),
+			{`\{`, Punctuation, Push("#pop", "expr-chain", "bracket-close", "expr")},
+			Default(Pop(1), Push("expr-chain")),
+		},
+		"type-name": {
+			Include("spaces"),
+			{`_*[A-Z]\w*`, Name, Pop(1)},
+		},
+		"type-full-name": {
+			Include("spaces"),
+			{`\.`, Punctuation, Push("ident")},
+			Default(Pop(1)),
+		},
+		"type": {
+			Include("spaces"),
+			{`\?`, Punctuation, nil},
+			{`(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, Name, Push("#pop", "type-check", "type-full-name")},
+			{`\{`, Punctuation, Push("#pop", "type-check", "type-struct")},
+			{`\(`, Punctuation, Push("#pop", "type-check", "type-parenthesis")},
+		},
+		"type-parenthesis": {
+			Include("spaces"),
+			Default(Pop(1), Push("parenthesis-close"), Push("type")),
+		},
+		"type-check": {
+			Include("spaces"),
+			{`->`, Punctuation, Push("#pop", "type")},
+			{`<(?!=)`, Punctuation, Push("type-param")},
+			Default(Pop(1)),
+		},
+		"type-struct": {
+			Include("spaces"),
+			{`\}`, Punctuation, Pop(1)},
+			{`\?`, Punctuation, nil},
+			{`>`, Punctuation, Push("comma", "type")},
+			{`(?!(?:function|class|static|var|if|else|while|do|for|break|return|continue|extends|implements|import|switch|case|default|public|private|try|untyped|catch|new|this|throw|extern|enum|in|interface|cast|override|dynamic|typedef|package|inline|using|null|true|false|abstract)\b)(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, Name, Push("#pop", "type-struct-sep", "type", "colon")},
+			Include("class-body"),
+		},
+		"type-struct-sep": {
+			Include("spaces"),
+			{`\}`, Punctuation, Pop(1)},
+			{`,`, Punctuation, Push("#pop", "type-struct")},
+		},
+		"type-param-type": {
+			{`\.[0-9]+`, LiteralNumberFloat, Pop(1)},
+			{`[0-9]+[eE][+\-]?[0-9]+`, LiteralNumberFloat, Pop(1)},
+			{`[0-9]+\.[0-9]*[eE][+\-]?[0-9]+`, LiteralNumberFloat, Pop(1)},
+			{`[0-9]+\.[0-9]+`, LiteralNumberFloat, Pop(1)},
+			{`[0-9]+\.(?!(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)|\.\.)`, LiteralNumberFloat, Pop(1)},
+			{`0x[0-9a-fA-F]+`, LiteralNumberHex, Pop(1)},
+			{`[0-9]+`, LiteralNumberInteger, Pop(1)},
+			{`'`, LiteralStringSingle, Push("#pop", "string-single")},
+			{`"`, LiteralStringDouble, Push("#pop", "string-double")},
+			{`~/(\\\\|\\/|[^/\n])*/[gim]*`, LiteralStringRegex, Pop(1)},
+			{`\[`, Operator, Push("#pop", "array-decl")},
+			Include("type"),
+		},
+		"type-param": {
+			Include("spaces"),
+			Default(Pop(1), Push("type-param-sep"), Push("type-param-type")),
+		},
+		"type-param-sep": {
+			Include("spaces"),
+			{`>`, Punctuation, Pop(1)},
+			{`,`, Punctuation, Push("#pop", "type-param")},
+		},
+		"type-param-constraint": {
+			Include("spaces"),
+			{`<(?!=)`, Punctuation, Push("#pop", "type-param-constraint-sep", "type-param-constraint-flag", "type-name")},
+			Default(Pop(1)),
+		},
+		"type-param-constraint-sep": {
+			Include("spaces"),
+			{`>`, Punctuation, Pop(1)},
+			{`,`, Punctuation, Push("#pop", "type-param-constraint-sep", "type-param-constraint-flag", "type-name")},
+		},
+		"type-param-constraint-flag": {
+			Include("spaces"),
+			{`:`, Punctuation, Push("#pop", "type-param-constraint-flag-type")},
+			Default(Pop(1)),
+		},
+		"type-param-constraint-flag-type": {
+			Include("spaces"),
+			{`\(`, Punctuation, Push("#pop", "type-param-constraint-flag-type-sep", "type")},
+			Default(Pop(1), Push("type")),
+		},
+		"type-param-constraint-flag-type-sep": {
+			Include("spaces"),
+			{`\)`, Punctuation, Pop(1)},
+			{`,`, Punctuation, Push("type")},
+		},
+		"parenthesis": {
+			Include("spaces"),
+			Default(Pop(1), Push("parenthesis-close"), Push("flag"), Push("expr")),
+		},
+		"parenthesis-open": {
+			Include("spaces"),
+			{`\(`, Punctuation, Pop(1)},
+		},
+		"parenthesis-close": {
+			Include("spaces"),
+			{`\)`, Punctuation, Pop(1)},
+		},
+		"var": {
+			Include("spaces"),
+			{`(?!(?:function|class|static|var|if|else|while|do|for|break|return|continue|extends|implements|import|switch|case|default|public|private|try|untyped|catch|new|this|throw|extern|enum|in|interface|cast|override|dynamic|typedef|package|inline|using|null|true|false|abstract)\b)(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, Text, Push("#pop", "var-sep", "assign", "flag", "prop-get-set")},
+		},
+		"var-sep": {
+			Include("spaces"),
+			{`,`, Punctuation, Push("#pop", "var")},
+			Default(Pop(1)),
+		},
+		"assign": {
+			Include("spaces"),
+			{`=`, Operator, Push("#pop", "expr")},
+			Default(Pop(1)),
+		},
+		"flag": {
+			Include("spaces"),
+			{`:`, Punctuation, Push("#pop", "type")},
+			Default(Pop(1)),
+		},
+		"ternary": {
+			Include("spaces"),
+			{`:`, Operator, Pop(1)},
+		},
+		"call": {
+			Include("spaces"),
+			{`\)`, Punctuation, Pop(1)},
+			Default(Pop(1), Push("call-sep"), Push("expr")),
+		},
+		"call-sep": {
+			Include("spaces"),
+			{`\)`, Punctuation, Pop(1)},
+			{`,`, Punctuation, Push("#pop", "call")},
+		},
+		"bracket": {
+			Include("spaces"),
+			{`(?!(?:\$\s*[a-z]\b|\$(?!(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+))))(?!(?:function|class|static|var|if|else|while|do|for|break|return|continue|extends|implements|import|switch|case|default|public|private|try|untyped|catch|new|this|throw|extern|enum|in|interface|cast|override|dynamic|typedef|package|inline|using|null|true|false|abstract)\b)(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, Name, Push("#pop", "bracket-check")},
+			{`'`, LiteralStringSingle, Push("#pop", "bracket-check", "string-single")},
+			{`"`, LiteralStringDouble, Push("#pop", "bracket-check", "string-double")},
+			Default(Pop(1), Push("block")),
+		},
+		"bracket-check": {
+			Include("spaces"),
+			{`:`, Punctuation, Push("#pop", "object-sep", "expr")},
+			Default(Pop(1), Push("block"), Push("optional-semicolon"), Push("expr-chain")),
+		},
+		"block": {
+			Include("spaces"),
+			{`\}`, Punctuation, Pop(1)},
+			Default(Push("expr-statement")),
+		},
+		"object": {
+			Include("spaces"),
+			{`\}`, Punctuation, Pop(1)},
+			Default(Pop(1), Push("object-sep"), Push("expr"), Push("colon"), Push("ident-or-string")),
+		},
+		"ident-or-string": {
+			Include("spaces"),
+			{`(?!(?:function|class|static|var|if|else|while|do|for|break|return|continue|extends|implements|import|switch|case|default|public|private|try|untyped|catch|new|this|throw|extern|enum|in|interface|cast|override|dynamic|typedef|package|inline|using|null|true|false|abstract)\b)(?:_*[a-z]\w*|_+[0-9]\w*|_*[A-Z]\w*|_+|\$\w+)`, Name, Pop(1)},
+			{`'`, LiteralStringSingle, Push("#pop", "string-single")},
+			{`"`, LiteralStringDouble, Push("#pop", "string-double")},
+		},
+		"object-sep": {
+			Include("spaces"),
+			{`\}`, Punctuation, Pop(1)},
+			{`,`, Punctuation, Push("#pop", "object")},
+		},
+	}
+}
+
+func haxePreProcMutator(state *LexerState) error {
+	stack, ok := state.Get("haxe-pre-proc").([][]string)
+	if !ok {
+		stack = [][]string{}
+	}
+
+	proc := state.Groups[2]
+	switch proc {
+	case "if":
+		stack = append(stack, state.Stack)
+	case "else", "elseif":
+		if len(stack) > 0 {
+			state.Stack = stack[len(stack)-1]
+		}
+	case "end":
+		stack = stack[:len(stack)-1]
+	}
+
+	if proc == "if" || proc == "elseif" {
+		state.Stack = append(state.Stack, "preproc-expr")
+	}
+
+	if proc == "error" {
+		state.Stack = append(state.Stack, "preproc-error")
+	}
+	state.Set("haxe-pre-proc", stack)
+	return nil
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/h/hcl.go b/vendor/github.com/alecthomas/chroma/lexers/h/hcl.go
new file mode 100644
index 000000000..7206fba08
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/h/hcl.go
@@ -0,0 +1,73 @@
+package h
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// HCL lexer.
+var HCL = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "HCL",
+		Aliases:   []string{"hcl"},
+		Filenames: []string{"*.hcl"},
+		MimeTypes: []string{"application/x-hcl"},
+	},
+	hclRules,
+))
+
+func hclRules() Rules {
+	return Rules{
+		"root": {
+			Include("string"),
+			Include("punctuation"),
+			Include("curly"),
+			Include("basic"),
+			Include("whitespace"),
+			{`[0-9]+`, LiteralNumber, nil},
+		},
+		"basic": {
+			{Words(`\b`, `\b`, `true`, `false`), KeywordType, nil},
+			{`\s*/\*`, CommentMultiline, Push("comment")},
+			{`\s*#.*\n`, CommentSingle, nil},
+			{`(.*?)(\s*)(=)`, ByGroups(Name, Text, Operator), nil},
+			{`\d+`, Number, nil},
+			{`\b\w+\b`, Keyword, nil},
+			{`\$\{`, LiteralStringInterpol, Push("var_builtin")},
+		},
+		"function": {
+			{`(\s+)(".*")(\s+)`, ByGroups(Text, LiteralString, Text), nil},
+			Include("punctuation"),
+			Include("curly"),
+		},
+		"var_builtin": {
+			{`\$\{`, LiteralStringInterpol, Push()},
+			{Words(`\b`, `\b`, `concat`, `file`, `join`, `lookup`, `element`), NameBuiltin, nil},
+			Include("string"),
+			Include("punctuation"),
+			{`\s+`, Text, nil},
+			{`\}`, LiteralStringInterpol, Pop(1)},
+		},
+		"string": {
+			{`(".*")`, ByGroups(LiteralStringDouble), nil},
+		},
+		"punctuation": {
+			{`[\[\](),.]`, Punctuation, nil},
+		},
+		"curly": {
+			{`\{`, TextPunctuation, nil},
+			{`\}`, TextPunctuation, nil},
+		},
+		"comment": {
+			{`[^*/]`, CommentMultiline, nil},
+			{`/\*`, CommentMultiline, Push()},
+			{`\*/`, CommentMultiline, Pop(1)},
+			{`[*/]`, CommentMultiline, nil},
+		},
+		"whitespace": {
+			{`\n`, Text, nil},
+			{`\s+`, Text, nil},
+			{`\\\n`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/h/hexdump.go b/vendor/github.com/alecthomas/chroma/lexers/h/hexdump.go
new file mode 100644
index 000000000..089353749
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/h/hexdump.go
@@ -0,0 +1,71 @@
+package h
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Hexdump lexer.
+var Hexdump = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Hexdump",
+		Aliases:   []string{"hexdump"},
+		Filenames: []string{},
+		MimeTypes: []string{},
+	},
+	hexdumpRules,
+))
+
+func hexdumpRules() Rules {
+	return Rules{
+		"root": {
+			{`\n`, Text, nil},
+			Include("offset"),
+			{`([0-9A-Ha-h]{2})(\-)([0-9A-Ha-h]{2})`, ByGroups(LiteralNumberHex, Punctuation, LiteralNumberHex), nil},
+			{`[0-9A-Ha-h]{2}`, LiteralNumberHex, nil},
+			{`(\s{2,3})(\>)(.{16})(\<)$`, ByGroups(Text, Punctuation, LiteralString, Punctuation), Push("bracket-strings")},
+			{`(\s{2,3})(\|)(.{16})(\|)$`, ByGroups(Text, Punctuation, LiteralString, Punctuation), Push("piped-strings")},
+			{`(\s{2,3})(\>)(.{1,15})(\<)$`, ByGroups(Text, Punctuation, LiteralString, Punctuation), nil},
+			{`(\s{2,3})(\|)(.{1,15})(\|)$`, ByGroups(Text, Punctuation, LiteralString, Punctuation), nil},
+			{`(\s{2,3})(.{1,15})$`, ByGroups(Text, LiteralString), nil},
+			{`(\s{2,3})(.{16}|.{20})$`, ByGroups(Text, LiteralString), Push("nonpiped-strings")},
+			{`\s`, Text, nil},
+			{`^\*`, Punctuation, nil},
+		},
+		"offset": {
+			{`^([0-9A-Ha-h]+)(:)`, ByGroups(NameLabel, Punctuation), Push("offset-mode")},
+			{`^[0-9A-Ha-h]+`, NameLabel, nil},
+		},
+		"offset-mode": {
+			{`\s`, Text, Pop(1)},
+			{`[0-9A-Ha-h]+`, NameLabel, nil},
+			{`:`, Punctuation, nil},
+		},
+		"piped-strings": {
+			{`\n`, Text, nil},
+			Include("offset"),
+			{`[0-9A-Ha-h]{2}`, LiteralNumberHex, nil},
+			{`(\s{2,3})(\|)(.{1,16})(\|)$`, ByGroups(Text, Punctuation, LiteralString, Punctuation), nil},
+			{`\s`, Text, nil},
+			{`^\*`, Punctuation, nil},
+		},
+		"bracket-strings": {
+			{`\n`, Text, nil},
+			Include("offset"),
+			{`[0-9A-Ha-h]{2}`, LiteralNumberHex, nil},
+			{`(\s{2,3})(\>)(.{1,16})(\<)$`, ByGroups(Text, Punctuation, LiteralString, Punctuation), nil},
+			{`\s`, Text, nil},
+			{`^\*`, Punctuation, nil},
+		},
+		"nonpiped-strings": {
+			{`\n`, Text, nil},
+			Include("offset"),
+			{`([0-9A-Ha-h]{2})(\-)([0-9A-Ha-h]{2})`, ByGroups(LiteralNumberHex, Punctuation, LiteralNumberHex), nil},
+			{`[0-9A-Ha-h]{2}`, LiteralNumberHex, nil},
+			{`(\s{19,})(.{1,20}?)$`, ByGroups(Text, LiteralString), nil},
+			{`(\s{2,3})(.{1,20})$`, ByGroups(Text, LiteralString), nil},
+			{`\s`, Text, nil},
+			{`^\*`, Punctuation, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/h/hlb.go b/vendor/github.com/alecthomas/chroma/lexers/h/hlb.go
new file mode 100644
index 000000000..6c5f63771
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/h/hlb.go
@@ -0,0 +1,58 @@
+package h
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// HLB lexer.
+var HLB = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "HLB",
+		Aliases:   []string{"hlb"},
+		Filenames: []string{"*.hlb"},
+		MimeTypes: []string{},
+	},
+	hlbRules,
+))
+
+func hlbRules() Rules {
+	return Rules{
+		"root": {
+			{`(#.*)`, ByGroups(CommentSingle), nil},
+			{`((\b(0(b|B|o|O|x|X)[a-fA-F0-9]+)\b)|(\b(0|[1-9][0-9]*)\b))`, ByGroups(LiteralNumber), nil},
+			{`((\b(true|false)\b))`, ByGroups(NameBuiltin), nil},
+			{`(\bstring\b|\bint\b|\bbool\b|\bfs\b|\boption\b)`, ByGroups(KeywordType), nil},
+			{`(\b[a-zA-Z_][a-zA-Z0-9]*\b)(\()`, ByGroups(NameFunction, Punctuation), Push("params")},
+			{`(\{)`, ByGroups(Punctuation), Push("block")},
+			{`(\n|\r|\r\n)`, Text, nil},
+			{`.`, Text, nil},
+		},
+		"string": {
+			{`"`, LiteralString, Pop(1)},
+			{`\\"`, LiteralString, nil},
+			{`[^\\"]+`, LiteralString, nil},
+		},
+		"block": {
+			{`(\})`, ByGroups(Punctuation), Pop(1)},
+			{`(#.*)`, ByGroups(CommentSingle), nil},
+			{`((\b(0(b|B|o|O|x|X)[a-fA-F0-9]+)\b)|(\b(0|[1-9][0-9]*)\b))`, ByGroups(LiteralNumber), nil},
+			{`((\b(true|false)\b))`, ByGroups(KeywordConstant), nil},
+			{`"`, LiteralString, Push("string")},
+			{`(with)`, ByGroups(KeywordReserved), nil},
+			{`(as)([\t ]+)(\b[a-zA-Z_][a-zA-Z0-9]*\b)`, ByGroups(KeywordReserved, Text, NameFunction), nil},
+			{`(\bstring\b|\bint\b|\bbool\b|\bfs\b|\boption\b)([\t ]+)(\{)`, ByGroups(KeywordType, Text, Punctuation), Push("block")},
+			{`(?!\b(?:scratch|image|resolve|http|checksum|chmod|filename|git|keepGitDir|local|includePatterns|excludePatterns|followPaths|generate|frontendInput|shell|run|readonlyRootfs|env|dir|user|network|security|host|ssh|secret|mount|target|localPath|uid|gid|mode|readonly|tmpfs|sourcePath|cache|mkdir|createParents|chown|createdTime|mkfile|rm|allowNotFound|allowWildcards|copy|followSymlinks|contentsOnly|unpack|createDestPath)\b)(\b[a-zA-Z_][a-zA-Z0-9]*\b)`, ByGroups(NameOther), nil},
+			{`(\n|\r|\r\n)`, Text, nil},
+			{`.`, Text, nil},
+		},
+		"params": {
+			{`(\))`, ByGroups(Punctuation), Pop(1)},
+			{`(variadic)`, ByGroups(Keyword), nil},
+			{`(\bstring\b|\bint\b|\bbool\b|\bfs\b|\boption\b)`, ByGroups(KeywordType), nil},
+			{`(\b[a-zA-Z_][a-zA-Z0-9]*\b)`, ByGroups(NameOther), nil},
+			{`(\n|\r|\r\n)`, Text, nil},
+			{`.`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/h/html.go b/vendor/github.com/alecthomas/chroma/lexers/h/html.go
new file mode 100644
index 000000000..b9ca1e1d6
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/h/html.go
@@ -0,0 +1,63 @@
+package h
+
+import (
+	. "github.com/alecthomas/chroma"          // nolint
+	. "github.com/alecthomas/chroma/lexers/c" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+	. "github.com/alecthomas/chroma/lexers/j" // nolint
+)
+
+// HTML lexer.
+var HTML = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "HTML",
+		Aliases:         []string{"html"},
+		Filenames:       []string{"*.html", "*.htm", "*.xhtml", "*.xslt"},
+		MimeTypes:       []string{"text/html", "application/xhtml+xml"},
+		NotMultiline:    true,
+		DotAll:          true,
+		CaseInsensitive: true,
+	},
+	htmlRules,
+))
+
+func htmlRules() Rules {
+	return Rules{
+		"root": {
+			{`[^<&]+`, Text, nil},
+			{`&\S*?;`, NameEntity, nil},
+			{`\<\!\[CDATA\[.*?\]\]\>`, CommentPreproc, nil},
+			{``, Comment, Pop(1)},
+			{`-`, Comment, nil},
+		},
+		"tag": {
+			{`\s+`, Text, nil},
+			{`([\w:-]+\s*)(=)(\s*)`, ByGroups(NameAttribute, Operator, Text), Push("attr")},
+			{`[\w:-]+`, NameAttribute, nil},
+			{`(/?)(\s*)(>)`, ByGroups(Punctuation, Text, Punctuation), Pop(1)},
+		},
+		"script-content": {
+			{`(<)(\s*)(/)(\s*)(script)(\s*)(>)`, ByGroups(Punctuation, Text, Punctuation, Text, NameTag, Text, Punctuation), Pop(1)},
+			{`.+?(?=<\s*/\s*script\s*>)`, Using(Javascript), nil},
+		},
+		"style-content": {
+			{`(<)(\s*)(/)(\s*)(style)(\s*)(>)`, ByGroups(Punctuation, Text, Punctuation, Text, NameTag, Text, Punctuation), Pop(1)},
+			{`.+?(?=<\s*/\s*style\s*>)`, Using(CSS), nil},
+		},
+		"attr": {
+			{`".*?"`, LiteralString, Pop(1)},
+			{`'.*?'`, LiteralString, Pop(1)},
+			{`[^\s>]+`, LiteralString, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/h/http.go b/vendor/github.com/alecthomas/chroma/lexers/h/http.go
new file mode 100644
index 000000000..c515ed4c1
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/h/http.go
@@ -0,0 +1,132 @@
+package h
+
+import (
+	"strings"
+
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// HTTP lexer.
+var HTTP = internal.Register(httpBodyContentTypeLexer(MustNewLazyLexer(
+	&Config{
+		Name:         "HTTP",
+		Aliases:      []string{"http"},
+		Filenames:    []string{},
+		MimeTypes:    []string{},
+		NotMultiline: true,
+		DotAll:       true,
+	},
+	httpRules,
+)))
+
+func httpRules() Rules {
+	return Rules{
+		"root": {
+			{`(GET|POST|PUT|DELETE|HEAD|OPTIONS|TRACE|PATCH|CONNECT)( +)([^ ]+)( +)(HTTP)(/)([12]\.[01])(\r?\n|\Z)`, ByGroups(NameFunction, Text, NameNamespace, Text, KeywordReserved, Operator, LiteralNumber, Text), Push("headers")},
+			{`(HTTP)(/)([12]\.[01])( +)(\d{3})( +)([^\r\n]+)(\r?\n|\Z)`, ByGroups(KeywordReserved, Operator, LiteralNumber, Text, LiteralNumber, Text, NameException, Text), Push("headers")},
+		},
+		"headers": {
+			{`([^\s:]+)( *)(:)( *)([^\r\n]+)(\r?\n|\Z)`, EmitterFunc(httpHeaderBlock), nil},
+			{`([\t ]+)([^\r\n]+)(\r?\n|\Z)`, EmitterFunc(httpContinuousHeaderBlock), nil},
+			{`\r?\n`, Text, Push("content")},
+		},
+		"content": {
+			{`.+`, EmitterFunc(httpContentBlock), nil},
+		},
+	}
+}
+
+func httpContentBlock(groups []string, state *LexerState) Iterator {
+	tokens := []Token{
+		{Generic, groups[0]},
+	}
+	return Literator(tokens...)
+}
+
+func httpHeaderBlock(groups []string, state *LexerState) Iterator {
+	tokens := []Token{
+		{Name, groups[1]},
+		{Text, groups[2]},
+		{Operator, groups[3]},
+		{Text, groups[4]},
+		{Literal, groups[5]},
+		{Text, groups[6]},
+	}
+	return Literator(tokens...)
+}
+
+func httpContinuousHeaderBlock(groups []string, state *LexerState) Iterator {
+	tokens := []Token{
+		{Text, groups[1]},
+		{Literal, groups[2]},
+		{Text, groups[3]},
+	}
+	return Literator(tokens...)
+}
+
+func httpBodyContentTypeLexer(lexer Lexer) Lexer { return &httpBodyContentTyper{lexer} }
+
+type httpBodyContentTyper struct{ Lexer }
+
+func (d *httpBodyContentTyper) Tokenise(options *TokeniseOptions, text string) (Iterator, error) { // nolint: gocognit
+	var contentType string
+	var isContentType bool
+	var subIterator Iterator
+
+	it, err := d.Lexer.Tokenise(options, text)
+	if err != nil {
+		return nil, err
+	}
+
+	return func() Token {
+		token := it()
+
+		if token == EOF {
+			if subIterator != nil {
+				return subIterator()
+			}
+			return EOF
+		}
+
+		switch {
+		case token.Type == Name && strings.ToLower(token.Value) == "content-type":
+			{
+				isContentType = true
+			}
+		case token.Type == Literal && isContentType:
+			{
+				isContentType = false
+				contentType = strings.TrimSpace(token.Value)
+				pos := strings.Index(contentType, ";")
+				if pos > 0 {
+					contentType = strings.TrimSpace(contentType[:pos])
+				}
+			}
+		case token.Type == Generic && contentType != "":
+			{
+				lexer := internal.MatchMimeType(contentType)
+
+				// application/calendar+xml can be treated as application/xml
+				// if there's not a better match.
+				if lexer == nil && strings.Contains(contentType, "+") {
+					slashPos := strings.Index(contentType, "/")
+					plusPos := strings.LastIndex(contentType, "+")
+					contentType = contentType[:slashPos+1] + contentType[plusPos+1:]
+					lexer = internal.MatchMimeType(contentType)
+				}
+
+				if lexer == nil {
+					token.Type = Text
+				} else {
+					subIterator, err = lexer.Tokenise(nil, token.Value)
+					if err != nil {
+						panic(err)
+					}
+					return EOF
+				}
+			}
+		}
+		return token
+	}, nil
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/h/hy.go b/vendor/github.com/alecthomas/chroma/lexers/h/hy.go
new file mode 100644
index 000000000..7a0789799
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/h/hy.go
@@ -0,0 +1,55 @@
+package h
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Hy lexer.
+var Hy = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Hy",
+		Aliases:   []string{"hylang"},
+		Filenames: []string{"*.hy"},
+		MimeTypes: []string{"text/x-hy", "application/x-hy"},
+	},
+	hyRules,
+))
+
+func hyRules() Rules {
+	return Rules{
+		"root": {
+			{`;.*$`, CommentSingle, nil},
+			{`[,\s]+`, Text, nil},
+			{`-?\d+\.\d+`, LiteralNumberFloat, nil},
+			{`-?\d+`, LiteralNumberInteger, nil},
+			{`0[0-7]+j?`, LiteralNumberOct, nil},
+			{`0[xX][a-fA-F0-9]+`, LiteralNumberHex, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`'(?!#)[\w!$%*+<=>?/.#-]+`, LiteralStringSymbol, nil},
+			{`\\(.|[a-z]+)`, LiteralStringChar, nil},
+			{`^(\s*)([rRuU]{,2}"""(?:.|\n)*?""")`, ByGroups(Text, LiteralStringDoc), nil},
+			{`^(\s*)([rRuU]{,2}'''(?:.|\n)*?''')`, ByGroups(Text, LiteralStringDoc), nil},
+			{`::?(?!#)[\w!$%*+<=>?/.#-]+`, LiteralStringSymbol, nil},
+			{"~@|[`\\'#^~&@]", Operator, nil},
+			Include("py-keywords"),
+			Include("py-builtins"),
+			{Words(``, ` `, `cond`, `for`, `->`, `->>`, `car`, `cdr`, `first`, `rest`, `let`, `when`, `unless`, `import`, `do`, `progn`, `get`, `slice`, `assoc`, `with-decorator`, `,`, `list_comp`, `kwapply`, `~`, `is`, `in`, `is-not`, `not-in`, `quasiquote`, `unquote`, `unquote-splice`, `quote`, `|`, `<<=`, `>>=`, `foreach`, `while`, `eval-and-compile`, `eval-when-compile`), Keyword, nil},
+			{Words(``, ` `, `def`, `defn`, `defun`, `defmacro`, `defclass`, `lambda`, `fn`, `setv`), KeywordDeclaration, nil},
+			{Words(``, ` `, `cycle`, `dec`, `distinct`, `drop`, `even?`, `filter`, `inc`, `instance?`, `iterable?`, `iterate`, `iterator?`, `neg?`, `none?`, `nth`, `numeric?`, `odd?`, `pos?`, `remove`, `repeat`, `repeatedly`, `take`, `take_nth`, `take_while`, `zero?`), NameBuiltin, nil},
+			{`(?<=\()(?!#)[\w!$%*+<=>?/.#-]+`, NameFunction, nil},
+			{`(?!#)[\w!$%*+<=>?/.#-]+`, NameVariable, nil},
+			{`(\[|\])`, Punctuation, nil},
+			{`(\{|\})`, Punctuation, nil},
+			{`(\(|\))`, Punctuation, nil},
+		},
+		"py-keywords": {
+			{Words(``, `\b`, `assert`, `break`, `continue`, `del`, `elif`, `else`, `except`, `exec`, `finally`, `for`, `global`, `if`, `lambda`, `pass`, `print`, `raise`, `return`, `try`, `while`, `yield`, `yield from`, `as`, `with`), Keyword, nil},
+		},
+		"py-builtins": {
+			{Words(`(??@^|_~:\\]).*?)$`, ByGroups(Text, CommentSingle), nil},
+			{`(\s*)(\|{3}.*?)$`, ByGroups(Text, CommentSingle), nil},
+			{`(\s*)(\{-)`, ByGroups(Text, CommentMultiline), Push("comment")},
+			{`^(\s*)([^\s(){}]+)(\s*)(:)(\s*)`, ByGroups(Text, NameFunction, Text, OperatorWord, Text), nil},
+			{`\b(case|class|data|default|using|do|else|if|in|infix[lr]?|instance|rewrite|auto|namespace|codata|mutual|private|public|abstract|total|partial|let|proof|of|then|static|where|_|with|pattern|term|syntax|prefix|postulate|parameters|record|dsl|impossible|implicit|tactics|intros|intro|compute|refine|exact|trivial)(?!\')\b`, KeywordReserved, nil},
+			{`(import|module)(\s+)`, ByGroups(KeywordReserved, Text), Push("module")},
+			{`('')?[A-Z][\w\']*`, KeywordType, nil},
+			{`[a-z][\w\']*`, Text, nil},
+			{`(<-|::|->|=>|=)`, OperatorWord, nil},
+			{`([(){}\[\]:!#$%&*+.\\/<=>?@^|~-]+)`, OperatorWord, nil},
+			{`\d+[eE][+-]?\d+`, LiteralNumberFloat, nil},
+			{`\d+\.\d+([eE][+-]?\d+)?`, LiteralNumberFloat, nil},
+			{`0[xX][\da-fA-F]+`, LiteralNumberHex, nil},
+			{`\d+`, LiteralNumberInteger, nil},
+			{`'`, LiteralStringChar, Push("character")},
+			{`"`, LiteralString, Push("string")},
+			{`[^\s(){}]+`, Text, nil},
+			{`\s+?`, Text, nil},
+		},
+		"module": {
+			{`\s+`, Text, nil},
+			{`([A-Z][\w.]*)(\s+)(\()`, ByGroups(NameNamespace, Text, Punctuation), Push("funclist")},
+			{`[A-Z][\w.]*`, NameNamespace, Pop(1)},
+		},
+		"funclist": {
+			{`\s+`, Text, nil},
+			{`[A-Z]\w*`, KeywordType, nil},
+			{`(_[\w\']+|[a-z][\w\']*)`, NameFunction, nil},
+			{`--.*$`, CommentSingle, nil},
+			{`\{-`, CommentMultiline, Push("comment")},
+			{`,`, Punctuation, nil},
+			{`[:!#$%&*+.\\/<=>?@^|~-]+`, Operator, nil},
+			{`\(`, Punctuation, Push("funclist", "funclist")},
+			{`\)`, Punctuation, Pop(2)},
+		},
+		"comment": {
+			{`[^-{}]+`, CommentMultiline, nil},
+			{`\{-`, CommentMultiline, Push()},
+			{`-\}`, CommentMultiline, Pop(1)},
+			{`[-{}]`, CommentMultiline, nil},
+		},
+		"character": {
+			{`[^\\']`, LiteralStringChar, nil},
+			{`\\`, LiteralStringEscape, Push("escape")},
+			{`'`, LiteralStringChar, Pop(1)},
+		},
+		"string": {
+			{`[^\\"]+`, LiteralString, nil},
+			{`\\`, LiteralStringEscape, Push("escape")},
+			{`"`, LiteralString, Pop(1)},
+		},
+		"escape": {
+			{`[abfnrtv"\'&\\]`, LiteralStringEscape, Pop(1)},
+			{`\^[][A-Z@^_]`, LiteralStringEscape, Pop(1)},
+			{`NUL|SOH|[SE]TX|EOT|ENQ|ACK|BEL|BS|HT|LF|VT|FF|CR|S[OI]|DLE|DC[1-4]|NAK|SYN|ETB|CAN|EM|SUB|ESC|[FGRU]S|SP|DEL`, LiteralStringEscape, Pop(1)},
+			{`o[0-7]+`, LiteralStringEscape, Pop(1)},
+			{`x[\da-fA-F]+`, LiteralStringEscape, Pop(1)},
+			{`\d+`, LiteralStringEscape, Pop(1)},
+			{`\s+\\`, LiteralStringEscape, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/i/igor.go b/vendor/github.com/alecthomas/chroma/lexers/i/igor.go
new file mode 100644
index 000000000..bbb1d7230
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/i/igor.go
@@ -0,0 +1,36 @@
+package i
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Igor lexer.
+var Igor = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "Igor",
+		Aliases:         []string{"igor", "igorpro"},
+		Filenames:       []string{"*.ipf"},
+		MimeTypes:       []string{"text/ipf"},
+		CaseInsensitive: true,
+	},
+	igorRules,
+))
+
+func igorRules() Rules {
+	return Rules{
+		"root": {
+			{`//.*$`, CommentSingle, nil},
+			{`"([^"\\]|\\.)*"`, LiteralString, nil},
+			{Words(`\b`, `\b`, `if`, `else`, `elseif`, `endif`, `for`, `endfor`, `strswitch`, `switch`, `case`, `default`, `endswitch`, `do`, `while`, `try`, `catch`, `endtry`, `break`, `continue`, `return`, `AbortOnRTE`, `AbortOnValue`), Keyword, nil},
+			{Words(`\b`, `\b`, `variable`, `string`, `constant`, `strconstant`, `NVAR`, `SVAR`, `WAVE`, `STRUCT`, `dfref`, `funcref`, `char`, `uchar`, `int16`, `uint16`, `int32`, `uint32`, `int64`, `uint64`, `float`, `double`), KeywordType, nil},
+			{Words(`\b`, `\b`, `override`, `ThreadSafe`, `MultiThread`, `static`, `Proc`, `Picture`, `Prompt`, `DoPrompt`, `macro`, `window`, `function`, `end`, `Structure`, `EndStructure`, `EndMacro`, `Menu`, `SubMenu`), KeywordReserved, nil},
+			{Words(`\b`, `\b`, `Abort`, `AddFIFOData`, `AddFIFOVectData`, `AddMovieAudio`, `AddMovieFrame`, `AddWavesToBoxPlot`, `AddWavesToViolinPlot`, `AdoptFiles`, `APMath`, `Append`, `AppendBoxPlot`, `AppendImage`, `AppendLayoutObject`, `AppendMatrixContour`, `AppendText`, `AppendToGizmo`, `AppendToGraph`, `AppendToLayout`, `AppendToTable`, `AppendViolinPlot`, `AppendXYZContour`, `AutoPositionWindow`, `AxonTelegraphFindServers`, `BackgroundInfo`, `Beep`, `BoundingBall`, `BoxSmooth`, `BrowseURL`, `BuildMenu`, `Button`, `cd`, `Chart`, `CheckBox`, `CheckDisplayed`, `ChooseColor`, `Close`, `CloseHelp`, `CloseMovie`, `CloseProc`, `ColorScale`, `ColorTab2Wave`, `Concatenate`, `ControlBar`, `ControlInfo`, `ControlUpdate`, `ConvertGlobalStringTextEncoding`, `ConvexHull`, `Convolve`, `CopyDimLabels`, `CopyFile`, `CopyFolder`, `CopyScales`, `Correlate`, `CreateAliasShortcut`, `CreateBrowser`, `Cross`, `CtrlBackground`, `CtrlFIFO`, `CtrlNamedBackground`, `Cursor`, `CurveFit`, `CustomControl`, `CWT`, `DAQmx_AI_SetupReader`, `DAQmx_AO_SetOutputs`, `DAQmx_CTR_CountEdges`, `DAQmx_CTR_OutputPulse`, `DAQmx_CTR_Period`, `DAQmx_CTR_PulseWidth`, `DAQmx_DIO_Config`, `DAQmx_DIO_WriteNewData`, `DAQmx_Scan`, `DAQmx_WaveformGen`, `Debugger`, `DebuggerOptions`, `DefaultFont`, `DefaultGuiControls`, `DefaultGuiFont`, `DefaultTextEncoding`, `DefineGuide`, `DelayUpdate`, `DeleteAnnotations`, `DeleteFile`, `DeleteFolder`, `DeletePoints`, `Differentiate`, `dir`, `Display`, `DisplayHelpTopic`, `DisplayProcedure`, `DoAlert`, `DoIgorMenu`, `DoUpdate`, `DoWindow`, `DoXOPIdle`, `DPSS`, `DrawAction`, `DrawArc`, `DrawBezier`, `DrawLine`, `DrawOval`, `DrawPICT`, `DrawPoly`, `DrawRect`, `DrawRRect`, `DrawText`, `DrawUserShape`, `DSPDetrend`, `DSPPeriodogram`, `Duplicate`, `DuplicateDataFolder`, `DWT`, `EdgeStats`, `Edit`, `ErrorBars`, `EstimatePeakSizes`, `Execute`, `ExecuteScriptText`, `ExperimentInfo`, `ExperimentModified`, `ExportGizmo`, `Extract`, `FastGaussTransform`, `FastOp`, `FBinRead`, `FBinWrite`, `FFT`, `FGetPos`, `FIFOStatus`, `FIFO2Wave`, `FilterFIR`, `FilterIIR`, `FindAPeak`, `FindContour`, `FindDuplicates`, `FindLevel`, `FindLevels`, `FindPeak`, `FindPointsInPoly`, `FindRoots`, `FindSequence`, `FindValue`, `FMaxFlat`, `FPClustering`, `fprintf`, `FReadLine`, `FSetPos`, `FStatus`, `FTPCreateDirectory`, `FTPDelete`, `FTPDownload`, `FTPUpload`, `FuncFit`, `FuncFitMD`, `GBLoadWave`, `GetAxis`, `GetCamera`, `GetFileFolderInfo`, `GetGizmo`, `GetLastUserMenuInfo`, `GetMarquee`, `GetMouse`, `GetSelection`, `GetWindow`, `GISCreateVectorLayer`, `GISGetRasterInfo`, `GISGetRegisteredFileInfo`, `GISGetVectorLayerInfo`, `GISLoadRasterData`, `GISLoadVectorData`, `GISRasterizeVectorData`, `GISRegisterFile`, `GISTransformCoords`, `GISUnRegisterFile`, `GISWriteFieldData`, `GISWriteGeometryData`, `GISWriteRaster`, `GPIBReadBinaryWave2`, `GPIBReadBinary2`, `GPIBReadWave2`, `GPIBRead2`, `GPIBWriteBinaryWave2`, `GPIBWriteBinary2`, `GPIBWriteWave2`, `GPIBWrite2`, `GPIB2`, `GraphNormal`, `GraphWaveDraw`, `GraphWaveEdit`, `Grep`, `GroupBox`, `Hanning`, `HDFInfo`, `HDFReadImage`, `HDFReadSDS`, `HDFReadVset`, `HDF5CloseFile`, `HDF5CloseGroup`, `HDF5ConvertColors`, `HDF5CreateFile`, `HDF5CreateGroup`, `HDF5CreateLink`, `HDF5Dump`, `HDF5DumpErrors`, `HDF5DumpState`, `HDF5FlushFile`, `HDF5ListAttributes`, `HDF5ListGroup`, `HDF5LoadData`, `HDF5LoadGroup`, `HDF5LoadImage`, `HDF5OpenFile`, `HDF5OpenGroup`, `HDF5SaveData`, `HDF5SaveGroup`, `HDF5SaveImage`, `HDF5TestOperation`, `HDF5UnlinkObject`, `HideIgorMenus`, `HideInfo`, `HideProcedures`, `HideTools`, `HilbertTransform`, `Histogram`, `ICA`, `IFFT`, `ImageAnalyzeParticles`, `ImageBlend`, `ImageBoundaryToMask`, `ImageComposite`, `ImageEdgeDetection`, `ImageFileInfo`, `ImageFilter`, `ImageFocus`, `ImageFromXYZ`, `ImageGenerateROIMask`, `ImageGLCM`, `ImageHistModification`, `ImageHistogram`, `ImageInterpolate`, `ImageLineProfile`, `ImageLoad`, `ImageMorphology`, `ImageRegistration`, `ImageRemoveBackground`, `ImageRestore`, `ImageRotate`, `ImageSave`, `ImageSeedFill`, `ImageSkeleton3d`, `ImageSnake`, `ImageStats`, `ImageThreshold`, `ImageTransform`, `ImageUnwrapPhase`, `ImageWindow`, `IndexSort`, `InsertPoints`, `Integrate`, `IntegrateODE`, `Integrate2D`, `Interpolate2`, `Interpolate3D`, `Interp3DPath`, `ITCCloseAll2`, `ITCCloseDevice2`, `ITCConfigAllChannels2`, `ITCConfigChannelReset2`, `ITCConfigChannelUpload2`, `ITCConfigChannel2`, `ITCFIFOAvailableAll2`, `ITCFIFOAvailable2`, `ITCGetAllChannelsConfig2`, `ITCGetChannelConfig2`, `ITCGetCurrentDevice2`, `ITCGetDeviceInfo2`, `ITCGetDevices2`, `ITCGetErrorString2`, `ITCGetSerialNumber2`, `ITCGetState2`, `ITCGetVersions2`, `ITCInitialize2`, `ITCOpenDevice2`, `ITCReadADC2`, `ITCReadDigital2`, `ITCReadTimer2`, `ITCSelectDevice2`, `ITCSetDAC2`, `ITCSetGlobals2`, `ITCSetModes2`, `ITCSetState2`, `ITCStartAcq2`, `ITCStopAcq2`, `ITCUpdateFIFOPositionAll2`, `ITCUpdateFIFOPosition2`, `ITCWriteDigital2`, `JCAMPLoadWave`, `JointHistogram`, `KillBackground`, `KillControl`, `KillDataFolder`, `KillFIFO`, `KillFreeAxis`, `KillPath`, `KillPICTs`, `KillStrings`, `KillVariables`, `KillWaves`, `KillWindow`, `KMeans`, `Label`, `Layout`, `LayoutPageAction`, `LayoutSlideShow`, `Legend`, `LinearFeedbackShiftRegister`, `ListBox`, `LoadData`, `LoadPackagePreferences`, `LoadPICT`, `LoadWave`, `Loess`, `LombPeriodogram`, `Make`, `MakeIndex`, `MarkPerfTestTime`, `MatrixConvolve`, `MatrixCorr`, `MatrixEigenV`, `MatrixFilter`, `MatrixGaussJ`, `MatrixGLM`, `MatrixInverse`, `MatrixLinearSolve`, `MatrixLinearSolveTD`, `MatrixLLS`, `MatrixLUBkSub`, `MatrixLUD`, `MatrixLUDTD`, `MatrixMultiply`, `MatrixOP`, `MatrixSchur`, `MatrixSolve`, `MatrixSVBkSub`, `MatrixSVD`, `MatrixTranspose`, `MCC_FindServers`, `MeasureStyledText`, `MFR_CheckForNewBricklets`, `MFR_CloseResultFile`, `MFR_CreateOverviewTable`, `MFR_GetBrickletCount`, `MFR_GetBrickletData`, `MFR_GetBrickletDeployData`, `MFR_GetBrickletMetaData`, `MFR_GetBrickletRawData`, `MFR_GetReportTemplate`, `MFR_GetResultFileMetaData`, `MFR_GetResultFileName`, `MFR_GetVernissageVersion`, `MFR_GetVersion`, `MFR_GetXOPErrorMessage`, `MFR_OpenResultFile`, `MLLoadWave`, `Modify`, `ModifyBoxPlot`, `ModifyBrowser`, `ModifyCamera`, `ModifyContour`, `ModifyControl`, `ModifyControlList`, `ModifyFreeAxis`, `ModifyGizmo`, `ModifyGraph`, `ModifyImage`, `ModifyLayout`, `ModifyPanel`, `ModifyTable`, `ModifyViolinPlot`, `ModifyWaterfall`, `MoveDataFolder`, `MoveFile`, `MoveFolder`, `MoveString`, `MoveSubwindow`, `MoveVariable`, `MoveWave`, `MoveWindow`, `MultiTaperPSD`, `MultiThreadingControl`, `NC_CloseFile`, `NC_DumpErrors`, `NC_Inquire`, `NC_ListAttributes`, `NC_ListObjects`, `NC_LoadData`, `NC_OpenFile`, `NeuralNetworkRun`, `NeuralNetworkTrain`, `NewCamera`, `NewDataFolder`, `NewFIFO`, `NewFIFOChan`, `NewFreeAxis`, `NewGizmo`, `NewImage`, `NewLayout`, `NewMovie`, `NewNotebook`, `NewPanel`, `NewPath`, `NewWaterfall`, `NILoadWave`, `NI4882`, `Note`, `Notebook`, `NotebookAction`, `Open`, `OpenHelp`, `OpenNotebook`, `Optimize`, `ParseOperationTemplate`, `PathInfo`, `PauseForUser`, `PauseUpdate`, `PCA`, `PlayMovie`, `PlayMovieAction`, `PlaySound`, `PopupContextualMenu`, `PopupMenu`, `Preferences`, `PrimeFactors`, `Print`, `printf`, `PrintGraphs`, `PrintLayout`, `PrintNotebook`, `PrintSettings`, `PrintTable`, `Project`, `PulseStats`, `PutScrapText`, `pwd`, `Quit`, `RatioFromNumber`, `Redimension`, `Remez`, `Remove`, `RemoveContour`, `RemoveFromGizmo`, `RemoveFromGraph`, `RemoveFromLayout`, `RemoveFromTable`, `RemoveImage`, `RemoveLayoutObjects`, `RemovePath`, `Rename`, `RenameDataFolder`, `RenamePath`, `RenamePICT`, `RenameWindow`, `ReorderImages`, `ReorderTraces`, `ReplaceText`, `ReplaceWave`, `Resample`, `ResumeUpdate`, `Reverse`, `Rotate`, `Save`, `SaveData`, `SaveExperiment`, `SaveGizmoCopy`, `SaveGraphCopy`, `SaveNotebook`, `SavePackagePreferences`, `SavePICT`, `SaveTableCopy`, `SetActiveSubwindow`, `SetAxis`, `SetBackground`, `SetDashPattern`, `SetDataFolder`, `SetDimLabel`, `SetDrawEnv`, `SetDrawLayer`, `SetFileFolderInfo`, `SetFormula`, `SetIdlePeriod`, `SetIgorHook`, `SetIgorMenuMode`, `SetIgorOption`, `SetMarquee`, `SetProcessSleep`, `SetRandomSeed`, `SetScale`, `SetVariable`, `SetWaveLock`, `SetWaveTextEncoding`, `SetWindow`, `ShowIgorMenus`, `ShowInfo`, `ShowTools`, `Silent`, `Sleep`, `Slider`, `Smooth`, `SmoothCustom`, `Sort`, `SortColumns`, `SoundInRecord`, `SoundInSet`, `SoundInStartChart`, `SoundInStatus`, `SoundInStopChart`, `SoundLoadWave`, `SoundSaveWave`, `SphericalInterpolate`, `SphericalTriangulate`, `SplitString`, `SplitWave`, `sprintf`, `SQLHighLevelOp`, `sscanf`, `Stack`, `StackWindows`, `StatsAngularDistanceTest`, `StatsANOVA1Test`, `StatsANOVA2NRTest`, `StatsANOVA2RMTest`, `StatsANOVA2Test`, `StatsChiTest`, `StatsCircularCorrelationTest`, `StatsCircularMeans`, `StatsCircularMoments`, `StatsCircularTwoSampleTest`, `StatsCochranTest`, `StatsContingencyTable`, `StatsDIPTest`, `StatsDunnettTest`, `StatsFriedmanTest`, `StatsFTest`, `StatsHodgesAjneTest`, `StatsJBTest`, `StatsKDE`, `StatsKendallTauTest`, `StatsKSTest`, `StatsKWTest`, `StatsLinearCorrelationTest`, `StatsLinearRegression`, `StatsMultiCorrelationTest`, `StatsNPMCTest`, `StatsNPNominalSRTest`, `StatsQuantiles`, `StatsRankCorrelationTest`, `StatsResample`, `StatsSample`, `StatsScheffeTest`, `StatsShapiroWilkTest`, `StatsSignTest`, `StatsSRTest`, `StatsTTest`, `StatsTukeyTest`, `StatsVariancesTest`, `StatsWatsonUSquaredTest`, `StatsWatsonWilliamsTest`, `StatsWheelerWatsonTest`, `StatsWilcoxonRankTest`, `StatsWRCorrelationTest`, `STFT`, `String`, `StructFill`, `StructGet`, `StructPut`, `SumDimension`, `SumSeries`, `TabControl`, `Tag`, `TDMLoadData`, `TDMSaveData`, `TextBox`, `ThreadGroupPutDF`, `ThreadStart`, `TickWavesFromAxis`, `Tile`, `TileWindows`, `TitleBox`, `ToCommandLine`, `ToolsGrid`, `Triangulate3d`, `Unwrap`, `URLRequest`, `ValDisplay`, `Variable`, `VDTClosePort2`, `VDTGetPortList2`, `VDTGetStatus2`, `VDTOpenPort2`, `VDTOperationsPort2`, `VDTReadBinaryWave2`, `VDTReadBinary2`, `VDTReadHexWave2`, `VDTReadHex2`, `VDTReadWave2`, `VDTRead2`, `VDTTerminalPort2`, `VDTWriteBinaryWave2`, `VDTWriteBinary2`, `VDTWriteHexWave2`, `VDTWriteHex2`, `VDTWriteWave2`, `VDTWrite2`, `VDT2`, `VISAControl`, `VISARead`, `VISAReadBinary`, `VISAReadBinaryWave`, `VISAReadWave`, `VISAWrite`, `VISAWriteBinary`, `VISAWriteBinaryWave`, `VISAWriteWave`, `WaveMeanStdv`, `WaveStats`, `WaveTransform`, `wfprintf`, `WignerTransform`, `WindowFunction`, `XLLoadWave`), NameClass, nil},
+			{Words(`\b`, `\b`, `abs`, `acos`, `acosh`, `AddListItem`, `AiryA`, `AiryAD`, `AiryB`, `AiryBD`, `alog`, `AnnotationInfo`, `AnnotationList`, `area`, `areaXY`, `asin`, `asinh`, `atan`, `atanh`, `atan2`, `AxisInfo`, `AxisList`, `AxisValFromPixel`, `AxonTelegraphAGetDataNum`, `AxonTelegraphAGetDataString`, `AxonTelegraphAGetDataStruct`, `AxonTelegraphGetDataNum`, `AxonTelegraphGetDataString`, `AxonTelegraphGetDataStruct`, `AxonTelegraphGetTimeoutMs`, `AxonTelegraphSetTimeoutMs`, `Base64Decode`, `Base64Encode`, `Besseli`, `Besselj`, `Besselk`, `Bessely`, `beta`, `betai`, `BinarySearch`, `BinarySearchInterp`, `binomial`, `binomialln`, `binomialNoise`, `cabs`, `CaptureHistory`, `CaptureHistoryStart`, `ceil`, `cequal`, `char2num`, `chebyshev`, `chebyshevU`, `CheckName`, `ChildWindowList`, `CleanupName`, `cmplx`, `cmpstr`, `conj`, `ContourInfo`, `ContourNameList`, `ContourNameToWaveRef`, `ContourZ`, `ControlNameList`, `ConvertTextEncoding`, `cos`, `cosh`, `cosIntegral`, `cot`, `coth`, `CountObjects`, `CountObjectsDFR`, `cpowi`, `CreationDate`, `csc`, `csch`, `CsrInfo`, `CsrWave`, `CsrWaveRef`, `CsrXWave`, `CsrXWaveRef`, `CTabList`, `DataFolderDir`, `DataFolderExists`, `DataFolderRefsEqual`, `DataFolderRefStatus`, `date`, `datetime`, `DateToJulian`, `date2secs`, `Dawson`, `defined`, `deltax`, `digamma`, `dilogarithm`, `DimDelta`, `DimOffset`, `DimSize`, `ei`, `enoise`, `equalWaves`, `erf`, `erfc`, `erfcw`, `exists`, `exp`, `expInt`, `expIntegralE1`, `expNoise`, `factorial`, `Faddeeva`, `fakedata`, `faverage`, `faverageXY`, `fDAQmx_AI_GetReader`, `fDAQmx_AO_UpdateOutputs`, `fDAQmx_ConnectTerminals`, `fDAQmx_CTR_Finished`, `fDAQmx_CTR_IsFinished`, `fDAQmx_CTR_IsPulseFinished`, `fDAQmx_CTR_ReadCounter`, `fDAQmx_CTR_ReadWithOptions`, `fDAQmx_CTR_SetPulseFrequency`, `fDAQmx_CTR_Start`, `fDAQmx_DeviceNames`, `fDAQmx_DIO_Finished`, `fDAQmx_DIO_PortWidth`, `fDAQmx_DIO_Read`, `fDAQmx_DIO_Write`, `fDAQmx_DisconnectTerminals`, `fDAQmx_ErrorString`, `fDAQmx_ExternalCalDate`, `fDAQmx_NumAnalogInputs`, `fDAQmx_NumAnalogOutputs`, `fDAQmx_NumCounters`, `fDAQmx_NumDIOPorts`, `fDAQmx_ReadChan`, `fDAQmx_ReadNamedChan`, `fDAQmx_ResetDevice`, `fDAQmx_ScanGetAvailable`, `fDAQmx_ScanGetNextIndex`, `fDAQmx_ScanStart`, `fDAQmx_ScanStop`, `fDAQmx_ScanWait`, `fDAQmx_ScanWaitWithTimeout`, `fDAQmx_SelfCalDate`, `fDAQmx_SelfCalibration`, `fDAQmx_WaveformStart`, `fDAQmx_WaveformStop`, `fDAQmx_WF_IsFinished`, `fDAQmx_WF_WaitUntilFinished`, `fDAQmx_WriteChan`, `FetchURL`, `FindDimLabel`, `FindListItem`, `floor`, `FontList`, `FontSizeHeight`, `FontSizeStringWidth`, `FresnelCos`, `FresnelSin`, `FuncRefInfo`, `FunctionInfo`, `FunctionList`, `FunctionPath`, `gamma`, `gammaEuler`, `gammaInc`, `gammaNoise`, `gammln`, `gammp`, `gammq`, `Gauss`, `Gauss1D`, `Gauss2D`, `gcd`, `GetBrowserLine`, `GetBrowserSelection`, `GetDataFolder`, `GetDataFolderDFR`, `GetDefaultFont`, `GetDefaultFontSize`, `GetDefaultFontStyle`, `GetDimLabel`, `GetEnvironmentVariable`, `GetErrMessage`, `GetFormula`, `GetIndependentModuleName`, `GetIndexedObjName`, `GetIndexedObjNameDFR`, `GetKeyState`, `GetRTErrMessage`, `GetRTError`, `GetRTLocation`, `GetRTLocInfo`, `GetRTStackInfo`, `GetScrapText`, `GetUserData`, `GetWavesDataFolder`, `GetWavesDataFolderDFR`, `GISGetAllFileFormats`, `GISSRefsAreEqual`, `GizmoInfo`, `GizmoScale`, `gnoise`, `GrepList`, `GrepString`, `GuideInfo`, `GuideNameList`, `Hash`, `hcsr`, `HDF5AttributeInfo`, `HDF5DatasetInfo`, `HDF5LibraryInfo`, `HDF5TypeInfo`, `hermite`, `hermiteGauss`, `HyperGNoise`, `HyperGPFQ`, `HyperG0F1`, `HyperG1F1`, `HyperG2F1`, `IgorInfo`, `IgorVersion`, `imag`, `ImageInfo`, `ImageNameList`, `ImageNameToWaveRef`, `IndependentModuleList`, `IndexedDir`, `IndexedFile`, `IndexToScale`, `Inf`, `Integrate1D`, `interp`, `Interp2D`, `Interp3D`, `inverseERF`, `inverseERFC`, `ItemsInList`, `JacobiCn`, `JacobiSn`, `JulianToDate`, `Laguerre`, `LaguerreA`, `LaguerreGauss`, `LambertW`, `LayoutInfo`, `leftx`, `LegendreA`, `limit`, `ListMatch`, `ListToTextWave`, `ListToWaveRefWave`, `ln`, `log`, `logNormalNoise`, `lorentzianNoise`, `LowerStr`, `MacroList`, `magsqr`, `MandelbrotPoint`, `MarcumQ`, `MatrixCondition`, `MatrixDet`, `MatrixDot`, `MatrixRank`, `MatrixTrace`, `max`, `MCC_AutoBridgeBal`, `MCC_AutoFastComp`, `MCC_AutoPipetteOffset`, `MCC_AutoSlowComp`, `MCC_AutoWholeCellComp`, `MCC_GetBridgeBalEnable`, `MCC_GetBridgeBalResist`, `MCC_GetFastCompCap`, `MCC_GetFastCompTau`, `MCC_GetHolding`, `MCC_GetHoldingEnable`, `MCC_GetMode`, `MCC_GetNeutralizationCap`, `MCC_GetNeutralizationEnable`, `MCC_GetOscKillerEnable`, `MCC_GetPipetteOffset`, `MCC_GetPrimarySignalGain`, `MCC_GetPrimarySignalHPF`, `MCC_GetPrimarySignalLPF`, `MCC_GetRsCompBandwidth`, `MCC_GetRsCompCorrection`, `MCC_GetRsCompEnable`, `MCC_GetRsCompPrediction`, `MCC_GetSecondarySignalGain`, `MCC_GetSecondarySignalLPF`, `MCC_GetSlowCompCap`, `MCC_GetSlowCompTau`, `MCC_GetSlowCompTauX20Enable`, `MCC_GetSlowCurrentInjEnable`, `MCC_GetSlowCurrentInjLevel`, `MCC_GetSlowCurrentInjSetlTime`, `MCC_GetWholeCellCompCap`, `MCC_GetWholeCellCompEnable`, `MCC_GetWholeCellCompResist`, `MCC_SelectMultiClamp700B`, `MCC_SetBridgeBalEnable`, `MCC_SetBridgeBalResist`, `MCC_SetFastCompCap`, `MCC_SetFastCompTau`, `MCC_SetHolding`, `MCC_SetHoldingEnable`, `MCC_SetMode`, `MCC_SetNeutralizationCap`, `MCC_SetNeutralizationEnable`, `MCC_SetOscKillerEnable`, `MCC_SetPipetteOffset`, `MCC_SetPrimarySignalGain`, `MCC_SetPrimarySignalHPF`, `MCC_SetPrimarySignalLPF`, `MCC_SetRsCompBandwidth`, `MCC_SetRsCompCorrection`, `MCC_SetRsCompEnable`, `MCC_SetRsCompPrediction`, `MCC_SetSecondarySignalGain`, `MCC_SetSecondarySignalLPF`, `MCC_SetSlowCompCap`, `MCC_SetSlowCompTau`, `MCC_SetSlowCompTauX20Enable`, `MCC_SetSlowCurrentInjEnable`, `MCC_SetSlowCurrentInjLevel`, `MCC_SetSlowCurrentInjSetlTime`, `MCC_SetTimeoutMs`, `MCC_SetWholeCellCompCap`, `MCC_SetWholeCellCompEnable`, `MCC_SetWholeCellCompResist`, `mean`, `median`, `min`, `mod`, `ModDate`, `MPFXEMGPeak`, `MPFXExpConvExpPeak`, `MPFXGaussPeak`, `MPFXLorenzianPeak`, `MPFXVoigtPeak`, `NameOfWave`, `NaN`, `NewFreeDataFolder`, `NewFreeWave`, `norm`, `NormalizeUnicode`, `note`, `NumberByKey`, `numpnts`, `numtype`, `NumVarOrDefault`, `num2char`, `num2istr`, `num2str`, `NVAR_Exists`, `OperationList`, `PadString`, `PanelResolution`, `ParamIsDefault`, `ParseFilePath`, `PathList`, `pcsr`, `Pi`, `PICTInfo`, `PICTList`, `PixelFromAxisVal`, `pnt2x`, `poissonNoise`, `poly`, `PolygonArea`, `poly2D`, `PossiblyQuoteName`, `ProcedureText`, `p2rect`, `qcsr`, `real`, `RemoveByKey`, `RemoveEnding`, `RemoveFromList`, `RemoveListItem`, `ReplaceNumberByKey`, `ReplaceString`, `ReplaceStringByKey`, `rightx`, `round`, `r2polar`, `sawtooth`, `scaleToIndex`, `ScreenResolution`, `sec`, `sech`, `Secs2Date`, `Secs2Time`, `SelectNumber`, `SelectString`, `SetEnvironmentVariable`, `sign`, `sin`, `sinc`, `sinh`, `sinIntegral`, `SortList`, `SpecialCharacterInfo`, `SpecialCharacterList`, `SpecialDirPath`, `SphericalBessJ`, `SphericalBessJD`, `SphericalBessY`, `SphericalBessYD`, `SphericalHarmonics`, `SQLAllocHandle`, `SQLAllocStmt`, `SQLBinaryWavesToTextWave`, `SQLBindCol`, `SQLBindParameter`, `SQLBrowseConnect`, `SQLBulkOperations`, `SQLCancel`, `SQLCloseCursor`, `SQLColAttributeNum`, `SQLColAttributeStr`, `SQLColumnPrivileges`, `SQLColumns`, `SQLConnect`, `SQLDataSources`, `SQLDescribeCol`, `SQLDescribeParam`, `SQLDisconnect`, `SQLDriverConnect`, `SQLDrivers`, `SQLEndTran`, `SQLError`, `SQLExecDirect`, `SQLExecute`, `SQLFetch`, `SQLFetchScroll`, `SQLForeignKeys`, `SQLFreeConnect`, `SQLFreeEnv`, `SQLFreeHandle`, `SQLFreeStmt`, `SQLGetConnectAttrNum`, `SQLGetConnectAttrStr`, `SQLGetCursorName`, `SQLGetDataNum`, `SQLGetDataStr`, `SQLGetDescFieldNum`, `SQLGetDescFieldStr`, `SQLGetDescRec`, `SQLGetDiagFieldNum`, `SQLGetDiagFieldStr`, `SQLGetDiagRec`, `SQLGetEnvAttrNum`, `SQLGetEnvAttrStr`, `SQLGetFunctions`, `SQLGetInfoNum`, `SQLGetInfoStr`, `SQLGetStmtAttrNum`, `SQLGetStmtAttrStr`, `SQLGetTypeInfo`, `SQLMoreResults`, `SQLNativeSql`, `SQLNumParams`, `SQLNumResultCols`, `SQLNumResultRowsIfKnown`, `SQLNumRowsFetched`, `SQLParamData`, `SQLPrepare`, `SQLPrimaryKeys`, `SQLProcedureColumns`, `SQLProcedures`, `SQLPutData`, `SQLReinitialize`, `SQLRowCount`, `SQLSetConnectAttrNum`, `SQLSetConnectAttrStr`, `SQLSetCursorName`, `SQLSetDescFieldNum`, `SQLSetDescFieldStr`, `SQLSetDescRec`, `SQLSetEnvAttrNum`, `SQLSetEnvAttrStr`, `SQLSetPos`, `SQLSetStmtAttrNum`, `SQLSetStmtAttrStr`, `SQLSpecialColumns`, `SQLStatistics`, `SQLTablePrivileges`, `SQLTables`, `SQLTextWaveToBinaryWaves`, `SQLTextWaveTo2DBinaryWave`, `SQLUpdateBoundValues`, `SQLXOPCheckState`, `SQL2DBinaryWaveToTextWave`, `sqrt`, `StartMSTimer`, `StatsBetaCDF`, `StatsBetaPDF`, `StatsBinomialCDF`, `StatsBinomialPDF`, `StatsCauchyCDF`, `StatsCauchyPDF`, `StatsChiCDF`, `StatsChiPDF`, `StatsCMSSDCDF`, `StatsCorrelation`, `StatsDExpCDF`, `StatsDExpPDF`, `StatsErlangCDF`, `StatsErlangPDF`, `StatsErrorPDF`, `StatsEValueCDF`, `StatsEValuePDF`, `StatsExpCDF`, `StatsExpPDF`, `StatsFCDF`, `StatsFPDF`, `StatsFriedmanCDF`, `StatsGammaCDF`, `StatsGammaPDF`, `StatsGeometricCDF`, `StatsGeometricPDF`, `StatsGEVCDF`, `StatsGEVPDF`, `StatsHyperGCDF`, `StatsHyperGPDF`, `StatsInvBetaCDF`, `StatsInvBinomialCDF`, `StatsInvCauchyCDF`, `StatsInvChiCDF`, `StatsInvCMSSDCDF`, `StatsInvDExpCDF`, `StatsInvEValueCDF`, `StatsInvExpCDF`, `StatsInvFCDF`, `StatsInvFriedmanCDF`, `StatsInvGammaCDF`, `StatsInvGeometricCDF`, `StatsInvKuiperCDF`, `StatsInvLogisticCDF`, `StatsInvLogNormalCDF`, `StatsInvMaxwellCDF`, `StatsInvMooreCDF`, `StatsInvNBinomialCDF`, `StatsInvNCChiCDF`, `StatsInvNCFCDF`, `StatsInvNormalCDF`, `StatsInvParetoCDF`, `StatsInvPoissonCDF`, `StatsInvPowerCDF`, `StatsInvQCDF`, `StatsInvQpCDF`, `StatsInvRayleighCDF`, `StatsInvRectangularCDF`, `StatsInvSpearmanCDF`, `StatsInvStudentCDF`, `StatsInvTopDownCDF`, `StatsInvTriangularCDF`, `StatsInvUsquaredCDF`, `StatsInvVonMisesCDF`, `StatsInvWeibullCDF`, `StatsKuiperCDF`, `StatsLogisticCDF`, `StatsLogisticPDF`, `StatsLogNormalCDF`, `StatsLogNormalPDF`, `StatsMaxwellCDF`, `StatsMaxwellPDF`, `StatsMedian`, `StatsMooreCDF`, `StatsNBinomialCDF`, `StatsNBinomialPDF`, `StatsNCChiCDF`, `StatsNCChiPDF`, `StatsNCFCDF`, `StatsNCFPDF`, `StatsNCTCDF`, `StatsNCTPDF`, `StatsNormalCDF`, `StatsNormalPDF`, `StatsParetoCDF`, `StatsParetoPDF`, `StatsPermute`, `StatsPoissonCDF`, `StatsPoissonPDF`, `StatsPowerCDF`, `StatsPowerNoise`, `StatsPowerPDF`, `StatsQCDF`, `StatsQpCDF`, `StatsRayleighCDF`, `StatsRayleighPDF`, `StatsRectangularCDF`, `StatsRectangularPDF`, `StatsRunsCDF`, `StatsSpearmanRhoCDF`, `StatsStudentCDF`, `StatsStudentPDF`, `StatsTopDownCDF`, `StatsTriangularCDF`, `StatsTriangularPDF`, `StatsTrimmedMean`, `StatsUSquaredCDF`, `StatsVonMisesCDF`, `StatsVonMisesNoise`, `StatsVonMisesPDF`, `StatsWaldCDF`, `StatsWaldPDF`, `StatsWeibullCDF`, `StatsWeibullPDF`, `StopMSTimer`, `StringByKey`, `stringCRC`, `StringFromList`, `StringList`, `stringmatch`, `strlen`, `strsearch`, `StrVarOrDefault`, `str2num`, `StudentA`, `StudentT`, `sum`, `SVAR_Exists`, `TableInfo`, `TagVal`, `TagWaveRef`, `tan`, `tango_close_device`, `tango_command_inout`, `tango_compute_image_proj`, `tango_get_dev_attr_list`, `tango_get_dev_black_box`, `tango_get_dev_cmd_list`, `tango_get_dev_status`, `tango_get_dev_timeout`, `tango_get_error_stack`, `tango_open_device`, `tango_ping_device`, `tango_read_attribute`, `tango_read_attributes`, `tango_reload_dev_interface`, `tango_resume_attr_monitor`, `tango_set_attr_monitor_period`, `tango_set_dev_timeout`, `tango_start_attr_monitor`, `tango_stop_attr_monitor`, `tango_suspend_attr_monitor`, `tango_write_attribute`, `tango_write_attributes`, `tanh`, `TDMAddChannel`, `TDMAddGroup`, `TDMAppendDataValues`, `TDMAppendDataValuesTime`, `TDMChannelPropertyExists`, `TDMCloseChannel`, `TDMCloseFile`, `TDMCloseGroup`, `TDMCreateChannelProperty`, `TDMCreateFile`, `TDMCreateFileProperty`, `TDMCreateGroupProperty`, `TDMFilePropertyExists`, `TDMGetChannelPropertyNames`, `TDMGetChannelPropertyNum`, `TDMGetChannelPropertyStr`, `TDMGetChannelPropertyTime`, `TDMGetChannelPropertyType`, `TDMGetChannels`, `TDMGetChannelStringPropertyLen`, `TDMGetDataType`, `TDMGetDataValues`, `TDMGetDataValuesTime`, `TDMGetFilePropertyNames`, `TDMGetFilePropertyNum`, `TDMGetFilePropertyStr`, `TDMGetFilePropertyTime`, `TDMGetFilePropertyType`, `TDMGetFileStringPropertyLen`, `TDMGetGroupPropertyNames`, `TDMGetGroupPropertyNum`, `TDMGetGroupPropertyStr`, `TDMGetGroupPropertyTime`, `TDMGetGroupPropertyType`, `TDMGetGroups`, `TDMGetGroupStringPropertyLen`, `TDMGetLibraryErrorDescription`, `TDMGetNumChannelProperties`, `TDMGetNumChannels`, `TDMGetNumDataValues`, `TDMGetNumFileProperties`, `TDMGetNumGroupProperties`, `TDMGetNumGroups`, `TDMGroupPropertyExists`, `TDMOpenFile`, `TDMOpenFileEx`, `TDMRemoveChannel`, `TDMRemoveGroup`, `TDMReplaceDataValues`, `TDMReplaceDataValuesTime`, `TDMSaveFile`, `TDMSetChannelPropertyNum`, `TDMSetChannelPropertyStr`, `TDMSetChannelPropertyTime`, `TDMSetDataValues`, `TDMSetDataValuesTime`, `TDMSetFilePropertyNum`, `TDMSetFilePropertyStr`, `TDMSetFilePropertyTime`, `TDMSetGroupPropertyNum`, `TDMSetGroupPropertyStr`, `TDMSetGroupPropertyTime`, `TextEncodingCode`, `TextEncodingName`, `TextFile`, `ThreadGroupCreate`, `ThreadGroupGetDF`, `ThreadGroupGetDFR`, `ThreadGroupRelease`, `ThreadGroupWait`, `ThreadProcessorCount`, `ThreadReturnValue`, `ticks`, `time`, `TraceFromPixel`, `TraceInfo`, `TraceNameList`, `TraceNameToWaveRef`, `TrimString`, `trunc`, `UniqueName`, `UnPadString`, `UnsetEnvironmentVariable`, `UpperStr`, `URLDecode`, `URLEncode`, `VariableList`, `Variance`, `vcsr`, `viAssertIntrSignal`, `viAssertTrigger`, `viAssertUtilSignal`, `viClear`, `viClose`, `viDisableEvent`, `viDiscardEvents`, `viEnableEvent`, `viFindNext`, `viFindRsrc`, `viGetAttribute`, `viGetAttributeString`, `viGpibCommand`, `viGpibControlATN`, `viGpibControlREN`, `viGpibPassControl`, `viGpibSendIFC`, `viIn8`, `viIn16`, `viIn32`, `viLock`, `viMapAddress`, `viMapTrigger`, `viMemAlloc`, `viMemFree`, `viMoveIn8`, `viMoveIn16`, `viMoveIn32`, `viMoveOut8`, `viMoveOut16`, `viMoveOut32`, `viOpen`, `viOpenDefaultRM`, `viOut8`, `viOut16`, `viOut32`, `viPeek8`, `viPeek16`, `viPeek32`, `viPoke8`, `viPoke16`, `viPoke32`, `viRead`, `viReadSTB`, `viSetAttribute`, `viSetAttributeString`, `viStatusDesc`, `viTerminate`, `viUnlock`, `viUnmapAddress`, `viUnmapTrigger`, `viUsbControlIn`, `viUsbControlOut`, `viVxiCommandQuery`, `viWaitOnEvent`, `viWrite`, `VoigtFunc`, `VoigtPeak`, `WaveCRC`, `WaveDims`, `WaveExists`, `WaveHash`, `WaveInfo`, `WaveList`, `WaveMax`, `WaveMin`, `WaveName`, `WaveRefIndexed`, `WaveRefIndexedDFR`, `WaveRefsEqual`, `WaveRefWaveToList`, `WaveTextEncoding`, `WaveType`, `WaveUnits`, `WhichListItem`, `WinList`, `WinName`, `WinRecreation`, `WinType`, `wnoise`, `xcsr`, `XWaveName`, `XWaveRefFromTrace`, `x2pnt`, `zcsr`, `ZernikeR`, `zeromq_client_connect`, `zeromq_client_connect`, `zeromq_client_recv`, `zeromq_client_recv`, `zeromq_client_send`, `zeromq_client_send`, `zeromq_handler_start`, `zeromq_handler_start`, `zeromq_handler_stop`, `zeromq_handler_stop`, `zeromq_server_bind`, `zeromq_server_bind`, `zeromq_server_recv`, `zeromq_server_recv`, `zeromq_server_send`, `zeromq_server_send`, `zeromq_set`, `zeromq_set`, `zeromq_stop`, `zeromq_stop`, `zeromq_test_callfunction`, `zeromq_test_callfunction`, `zeromq_test_serializeWave`, `zeromq_test_serializeWave`, `zeta`), NameFunction, nil},
+			{`^#(include|pragma|define|undef|ifdef|ifndef|if|elif|else|endif)`, NameDecorator, nil},
+			{`[^a-z"/]+$`, Text, nil},
+			{`.`, Text, nil},
+			{`\n|\r`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/i/ini.go b/vendor/github.com/alecthomas/chroma/lexers/i/ini.go
new file mode 100644
index 000000000..46b2ce238
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/i/ini.go
@@ -0,0 +1,29 @@
+package i
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Ini lexer.
+var Ini = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "INI",
+		Aliases:   []string{"ini", "cfg", "dosini"},
+		Filenames: []string{"*.ini", "*.cfg", "*.inf", ".gitconfig", ".editorconfig"},
+		MimeTypes: []string{"text/x-ini", "text/inf"},
+	},
+	iniRules,
+))
+
+func iniRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`[;#].*`, CommentSingle, nil},
+			{`\[.*?\]$`, Keyword, nil},
+			{`(.*?)([ \t]*)(=)([ \t]*)(.*(?:\n[ \t].+)*)`, ByGroups(NameAttribute, Text, Operator, Text, LiteralString), nil},
+			{`(.+?)$`, NameAttribute, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/i/io.go b/vendor/github.com/alecthomas/chroma/lexers/i/io.go
new file mode 100644
index 000000000..8b2e53a07
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/i/io.go
@@ -0,0 +1,44 @@
+package i
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Io lexer.
+var Io = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Io",
+		Aliases:   []string{"io"},
+		Filenames: []string{"*.io"},
+		MimeTypes: []string{"text/x-iosrc"},
+	},
+	ioRules,
+))
+
+func ioRules() Rules {
+	return Rules{
+		"root": {
+			{`\n`, Text, nil},
+			{`\s+`, Text, nil},
+			{`//(.*?)\n`, CommentSingle, nil},
+			{`#(.*?)\n`, CommentSingle, nil},
+			{`/(\\\n)?[*](.|\n)*?[*](\\\n)?/`, CommentMultiline, nil},
+			{`/\+`, CommentMultiline, Push("nestedcomment")},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`::=|:=|=|\(|\)|;|,|\*|-|\+|>|<|@|!|/|\||\^|\.|%|&|\[|\]|\{|\}`, Operator, nil},
+			{`(clone|do|doFile|doString|method|for|if|else|elseif|then)\b`, Keyword, nil},
+			{`(nil|false|true)\b`, NameConstant, nil},
+			{`(Object|list|List|Map|args|Sequence|Coroutine|File)\b`, NameBuiltin, nil},
+			{`[a-zA-Z_]\w*`, Name, nil},
+			{`(\d+\.?\d*|\d*\.\d+)([eE][+-]?[0-9]+)?`, LiteralNumberFloat, nil},
+			{`\d+`, LiteralNumberInteger, nil},
+		},
+		"nestedcomment": {
+			{`[^+/]+`, CommentMultiline, nil},
+			{`/\+`, CommentMultiline, Push()},
+			{`\+/`, CommentMultiline, Pop(1)},
+			{`[+/]`, CommentMultiline, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/internal/api.go b/vendor/github.com/alecthomas/chroma/lexers/internal/api.go
new file mode 100644
index 000000000..12fa45ff8
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/internal/api.go
@@ -0,0 +1,201 @@
+// Package internal contains common API functions and structures shared between lexer packages.
+package internal
+
+import (
+	"path/filepath"
+	"sort"
+	"strings"
+
+	"github.com/alecthomas/chroma"
+)
+
+var (
+	ignoredSuffixes = [...]string{
+		// Editor backups
+		"~", ".bak", ".old", ".orig",
+		// Debian and derivatives apt/dpkg/ucf backups
+		".dpkg-dist", ".dpkg-old", ".ucf-dist", ".ucf-new", ".ucf-old",
+		// Red Hat and derivatives rpm backups
+		".rpmnew", ".rpmorig", ".rpmsave",
+		// Build system input/template files
+		".in",
+	}
+)
+
+// Registry of Lexers.
+var Registry = struct {
+	Lexers  chroma.Lexers
+	byName  map[string]chroma.Lexer
+	byAlias map[string]chroma.Lexer
+}{
+	byName:  map[string]chroma.Lexer{},
+	byAlias: map[string]chroma.Lexer{},
+}
+
+// Names of all lexers, optionally including aliases.
+func Names(withAliases bool) []string {
+	out := []string{}
+	for _, lexer := range Registry.Lexers {
+		config := lexer.Config()
+		out = append(out, config.Name)
+		if withAliases {
+			out = append(out, config.Aliases...)
+		}
+	}
+	sort.Strings(out)
+	return out
+}
+
+// Get a Lexer by name, alias or file extension.
+func Get(name string) chroma.Lexer {
+	if lexer := Registry.byName[name]; lexer != nil {
+		return lexer
+	}
+	if lexer := Registry.byAlias[name]; lexer != nil {
+		return lexer
+	}
+	if lexer := Registry.byName[strings.ToLower(name)]; lexer != nil {
+		return lexer
+	}
+	if lexer := Registry.byAlias[strings.ToLower(name)]; lexer != nil {
+		return lexer
+	}
+
+	candidates := chroma.PrioritisedLexers{}
+	// Try file extension.
+	if lexer := Match("filename." + name); lexer != nil {
+		candidates = append(candidates, lexer)
+	}
+	// Try exact filename.
+	if lexer := Match(name); lexer != nil {
+		candidates = append(candidates, lexer)
+	}
+	if len(candidates) == 0 {
+		return nil
+	}
+	sort.Sort(candidates)
+	return candidates[0]
+}
+
+// MatchMimeType attempts to find a lexer for the given MIME type.
+func MatchMimeType(mimeType string) chroma.Lexer {
+	matched := chroma.PrioritisedLexers{}
+	for _, l := range Registry.Lexers {
+		for _, lmt := range l.Config().MimeTypes {
+			if mimeType == lmt {
+				matched = append(matched, l)
+			}
+		}
+	}
+	if len(matched) != 0 {
+		sort.Sort(matched)
+		return matched[0]
+	}
+	return nil
+}
+
+// Match returns the first lexer matching filename.
+func Match(filename string) chroma.Lexer {
+	filename = filepath.Base(filename)
+	matched := chroma.PrioritisedLexers{}
+	// First, try primary filename matches.
+	for _, lexer := range Registry.Lexers {
+		config := lexer.Config()
+		for _, glob := range config.Filenames {
+			ok, err := filepath.Match(glob, filename)
+			if err != nil { // nolint
+				panic(err)
+			} else if ok {
+				matched = append(matched, lexer)
+			} else {
+				for _, suf := range &ignoredSuffixes {
+					ok, err := filepath.Match(glob+suf, filename)
+					if err != nil {
+						panic(err)
+					} else if ok {
+						matched = append(matched, lexer)
+						break
+					}
+				}
+			}
+		}
+	}
+	if len(matched) > 0 {
+		sort.Sort(matched)
+		return matched[0]
+	}
+	matched = nil
+	// Next, try filename aliases.
+	for _, lexer := range Registry.Lexers {
+		config := lexer.Config()
+		for _, glob := range config.AliasFilenames {
+			ok, err := filepath.Match(glob, filename)
+			if err != nil { // nolint
+				panic(err)
+			} else if ok {
+				matched = append(matched, lexer)
+			} else {
+				for _, suf := range &ignoredSuffixes {
+					ok, err := filepath.Match(glob+suf, filename)
+					if err != nil {
+						panic(err)
+					} else if ok {
+						matched = append(matched, lexer)
+						break
+					}
+				}
+			}
+		}
+	}
+	if len(matched) > 0 {
+		sort.Sort(matched)
+		return matched[0]
+	}
+	return nil
+}
+
+// Analyse text content and return the "best" lexer..
+func Analyse(text string) chroma.Lexer {
+	var picked chroma.Lexer
+	highest := float32(0.0)
+	for _, lexer := range Registry.Lexers {
+		if analyser, ok := lexer.(chroma.Analyser); ok {
+			weight := analyser.AnalyseText(text)
+			if weight > highest {
+				picked = lexer
+				highest = weight
+			}
+		}
+	}
+	return picked
+}
+
+// Register a Lexer with the global registry.
+func Register(lexer chroma.Lexer) chroma.Lexer {
+	config := lexer.Config()
+	Registry.byName[config.Name] = lexer
+	Registry.byName[strings.ToLower(config.Name)] = lexer
+	for _, alias := range config.Aliases {
+		Registry.byAlias[alias] = lexer
+		Registry.byAlias[strings.ToLower(alias)] = lexer
+	}
+	Registry.Lexers = append(Registry.Lexers, lexer)
+	return lexer
+}
+
+// PlaintextRules is used for the fallback lexer as well as the explicit
+// plaintext lexer.
+func PlaintextRules() chroma.Rules {
+	return chroma.Rules{
+		"root": []chroma.Rule{
+			{`.+`, chroma.Text, nil},
+			{`\n`, chroma.Text, nil},
+		},
+	}
+}
+
+// Fallback lexer if no other is found.
+var Fallback chroma.Lexer = chroma.MustNewLazyLexer(&chroma.Config{
+	Name:      "fallback",
+	Filenames: []string{"*"},
+}, PlaintextRules)
diff --git a/vendor/github.com/alecthomas/chroma/lexers/j/j.go b/vendor/github.com/alecthomas/chroma/lexers/j/j.go
new file mode 100644
index 000000000..9a2a4e3c0
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/j/j.go
@@ -0,0 +1,77 @@
+package j
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// J lexer.
+var J = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "J",
+		Aliases:   []string{"j"},
+		Filenames: []string{"*.ijs"},
+		MimeTypes: []string{"text/x-j"},
+	},
+	jRules,
+))
+
+func jRules() Rules {
+	return Rules{
+		"root": {
+			{`#!.*$`, CommentPreproc, nil},
+			{`NB\..*`, CommentSingle, nil},
+			{`\n+\s*Note`, CommentMultiline, Push("comment")},
+			{`\s*Note.*`, CommentSingle, nil},
+			{`\s+`, Text, nil},
+			{`'`, LiteralString, Push("singlequote")},
+			{`0\s+:\s*0|noun\s+define\s*$`, NameEntity, Push("nounDefinition")},
+			{`(([1-4]|13)\s+:\s*0|(adverb|conjunction|dyad|monad|verb)\s+define)\b`, NameFunction, Push("explicitDefinition")},
+			{Words(``, `\b[a-zA-Z]\w*\.`, `for_`, `goto_`, `label_`), NameLabel, nil},
+			{Words(``, `\.`, `assert`, `break`, `case`, `catch`, `catchd`, `catcht`, `continue`, `do`, `else`, `elseif`, `end`, `fcase`, `for`, `if`, `return`, `select`, `throw`, `try`, `while`, `whilst`), NameLabel, nil},
+			{`\b[a-zA-Z]\w*`, NameVariable, nil},
+			{Words(``, ``, `ARGV`, `CR`, `CRLF`, `DEL`, `Debug`, `EAV`, `EMPTY`, `FF`, `JVERSION`, `LF`, `LF2`, `Note`, `TAB`, `alpha17`, `alpha27`, `apply`, `bind`, `boxopen`, `boxxopen`, `bx`, `clear`, `cutLF`, `cutopen`, `datatype`, `def`, `dfh`, `drop`, `each`, `echo`, `empty`, `erase`, `every`, `evtloop`, `exit`, `expand`, `fetch`, `file2url`, `fixdotdot`, `fliprgb`, `getargs`, `getenv`, `hfd`, `inv`, `inverse`, `iospath`, `isatty`, `isutf8`, `items`, `leaf`, `list`, `nameclass`, `namelist`, `names`, `nc`, `nl`, `on`, `pick`, `rows`, `script`, `scriptd`, `sign`, `sminfo`, `smoutput`, `sort`, `split`, `stderr`, `stdin`, `stdout`, `table`, `take`, `timespacex`, `timex`, `tmoutput`, `toCRLF`, `toHOST`, `toJ`, `tolower`, `toupper`, `type`, `ucp`, `ucpcount`, `usleep`, `utf8`, `uucp`), NameFunction, nil},
+			{`=[.:]`, Operator, nil},
+			{"[-=+*#$%@!~`^&\";:.,<>{}\\[\\]\\\\|/]", Operator, nil},
+			{`[abCdDeEfHiIjLMoprtT]\.`, KeywordReserved, nil},
+			{`[aDiLpqsStux]\:`, KeywordReserved, nil},
+			{`(_[0-9])\:`, KeywordConstant, nil},
+			{`\(`, Punctuation, Push("parentheses")},
+			Include("numbers"),
+		},
+		"comment": {
+			{`[^)]`, CommentMultiline, nil},
+			{`^\)`, CommentMultiline, Pop(1)},
+			{`[)]`, CommentMultiline, nil},
+		},
+		"explicitDefinition": {
+			{`\b[nmuvxy]\b`, NameDecorator, nil},
+			Include("root"),
+			{`[^)]`, Name, nil},
+			{`^\)`, NameLabel, Pop(1)},
+			{`[)]`, Name, nil},
+		},
+		"numbers": {
+			{`\b_{1,2}\b`, LiteralNumber, nil},
+			{`_?\d+(\.\d+)?(\s*[ejr]\s*)_?\d+(\.?=\d+)?`, LiteralNumber, nil},
+			{`_?\d+\.(?=\d+)`, LiteralNumberFloat, nil},
+			{`_?\d+x`, LiteralNumberIntegerLong, nil},
+			{`_?\d+`, LiteralNumberInteger, nil},
+		},
+		"nounDefinition": {
+			{`[^)]`, LiteralString, nil},
+			{`^\)`, NameLabel, Pop(1)},
+			{`[)]`, LiteralString, nil},
+		},
+		"parentheses": {
+			{`\)`, Punctuation, Pop(1)},
+			Include("explicitDefinition"),
+			Include("root"),
+		},
+		"singlequote": {
+			{`[^']`, LiteralString, nil},
+			{`''`, LiteralString, nil},
+			{`'`, LiteralString, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/j/java.go b/vendor/github.com/alecthomas/chroma/lexers/j/java.go
new file mode 100644
index 000000000..48a9d9fee
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/j/java.go
@@ -0,0 +1,56 @@
+package j
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Java lexer.
+var Java = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Java",
+		Aliases:   []string{"java"},
+		Filenames: []string{"*.java"},
+		MimeTypes: []string{"text/x-java"},
+		DotAll:    true,
+		EnsureNL:  true,
+	},
+	javaRules,
+))
+
+func javaRules() Rules {
+	return Rules{
+		"root": {
+			{`[^\S\n]+`, Text, nil},
+			{`//.*?\n`, CommentSingle, nil},
+			{`/\*.*?\*/`, CommentMultiline, nil},
+			{`(assert|break|case|catch|continue|default|do|else|finally|for|if|goto|instanceof|new|return|switch|this|throw|try|while)\b`, Keyword, nil},
+			{`((?:(?:[^\W\d]|\$)[\w.\[\]$<>]*\s+)+?)((?:[^\W\d]|\$)[\w$]*)(\s*)(\()`, ByGroups(UsingSelf("root"), NameFunction, Text, Operator), nil},
+			{`@[^\W\d][\w.]*`, NameDecorator, nil},
+			{`(abstract|const|enum|extends|final|implements|native|private|protected|public|static|strictfp|super|synchronized|throws|transient|volatile)\b`, KeywordDeclaration, nil},
+			{`(boolean|byte|char|double|float|int|long|short|void)\b`, KeywordType, nil},
+			{`(package)(\s+)`, ByGroups(KeywordNamespace, Text), Push("import")},
+			{`(true|false|null)\b`, KeywordConstant, nil},
+			{`(class|interface)(\s+)`, ByGroups(KeywordDeclaration, Text), Push("class")},
+			{`(import(?:\s+static)?)(\s+)`, ByGroups(KeywordNamespace, Text), Push("import")},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`'\\.'|'[^\\]'|'\\u[0-9a-fA-F]{4}'`, LiteralStringChar, nil},
+			{`(\.)((?:[^\W\d]|\$)[\w$]*)`, ByGroups(Operator, NameAttribute), nil},
+			{`^\s*([^\W\d]|\$)[\w$]*:`, NameLabel, nil},
+			{`([^\W\d]|\$)[\w$]*`, Name, nil},
+			{`([0-9][0-9_]*\.([0-9][0-9_]*)?|\.[0-9][0-9_]*)([eE][+\-]?[0-9][0-9_]*)?[fFdD]?|[0-9][eE][+\-]?[0-9][0-9_]*[fFdD]?|[0-9]([eE][+\-]?[0-9][0-9_]*)?[fFdD]|0[xX]([0-9a-fA-F][0-9a-fA-F_]*\.?|([0-9a-fA-F][0-9a-fA-F_]*)?\.[0-9a-fA-F][0-9a-fA-F_]*)[pP][+\-]?[0-9][0-9_]*[fFdD]?`, LiteralNumberFloat, nil},
+			{`0[xX][0-9a-fA-F][0-9a-fA-F_]*[lL]?`, LiteralNumberHex, nil},
+			{`0[bB][01][01_]*[lL]?`, LiteralNumberBin, nil},
+			{`0[0-7_]+[lL]?`, LiteralNumberOct, nil},
+			{`0|[1-9][0-9_]*[lL]?`, LiteralNumberInteger, nil},
+			{`[~^*!%&\[\](){}<>|+=:;,./?-]`, Operator, nil},
+			{`\n`, Text, nil},
+		},
+		"class": {
+			{`([^\W\d]|\$)[\w$]*`, NameClass, Pop(1)},
+		},
+		"import": {
+			{`[\w.]+\*?`, NameNamespace, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/j/javascript.go b/vendor/github.com/alecthomas/chroma/lexers/j/javascript.go
new file mode 100644
index 000000000..5c6b93794
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/j/javascript.go
@@ -0,0 +1,74 @@
+package j
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Javascript lexer.
+var JavascriptRules = Rules{
+	"commentsandwhitespace": {
+		{`\s+`, Text, nil},
+		{``, `<--`, `<-->`, `>`, `<`, `>=`, `≥`, `<=`, `≤`, `==`, `===`, `≡`, `!=`, `≠`, `!==`, `≢`, `∈`, `∉`, `∋`, `∌`, `⊆`, `⊈`, `⊂`, `⊄`, `⊊`, `∝`, `∊`, `∍`, `∥`, `∦`, `∷`, `∺`, `∻`, `∽`, `∾`, `≁`, `≃`, `≂`, `≄`, `≅`, `≆`, `≇`, `≈`, `≉`, `≊`, `≋`, `≌`, `≍`, `≎`, `≐`, `≑`, `≒`, `≓`, `≖`, `≗`, `≘`, `≙`, `≚`, `≛`, `≜`, `≝`, `≞`, `≟`, `≣`, `≦`, `≧`, `≨`, `≩`, `≪`, `≫`, `≬`, `≭`, `≮`, `≯`, `≰`, `≱`, `≲`, `≳`, `≴`, `≵`, `≶`, `≷`, `≸`, `≹`, `≺`, `≻`, `≼`, `≽`, `≾`, `≿`, `⊀`, `⊁`, `⊃`, `⊅`, `⊇`, `⊉`, `⊋`, `⊏`, `⊐`, `⊑`, `⊒`, `⊜`, `⊩`, `⊬`, `⊮`, `⊰`, `⊱`, `⊲`, `⊳`, `⊴`, `⊵`, `⊶`, `⊷`, `⋍`, `⋐`, `⋑`, `⋕`, `⋖`, `⋗`, `⋘`, `⋙`, `⋚`, `⋛`, `⋜`, `⋝`, `⋞`, `⋟`, `⋠`, `⋡`, `⋢`, `⋣`, `⋤`, `⋥`, `⋦`, `⋧`, `⋨`, `⋩`, `⋪`, `⋫`, `⋬`, `⋭`, `⋲`, `⋳`, `⋴`, `⋵`, `⋶`, `⋷`, `⋸`, `⋹`, `⋺`, `⋻`, `⋼`, `⋽`, `⋾`, `⋿`, `⟈`, `⟉`, `⟒`, `⦷`, `⧀`, `⧁`, `⧡`, `⧣`, `⧤`, `⧥`, `⩦`, `⩧`, `⩪`, `⩫`, `⩬`, `⩭`, `⩮`, `⩯`, `⩰`, `⩱`, `⩲`, `⩳`, `⩵`, `⩶`, `⩷`, `⩸`, `⩹`, `⩺`, `⩻`, `⩼`, `⩽`, `⩾`, `⩿`, `⪀`, `⪁`, `⪂`, `⪃`, `⪄`, `⪅`, `⪆`, `⪇`, `⪈`, `⪉`, `⪊`, `⪋`, `⪌`, `⪍`, `⪎`, `⪏`, `⪐`, `⪑`, `⪒`, `⪓`, `⪔`, `⪕`, `⪖`, `⪗`, `⪘`, `⪙`, `⪚`, `⪛`, `⪜`, `⪝`, `⪞`, `⪟`, `⪠`, `⪡`, `⪢`, `⪣`, `⪤`, `⪥`, `⪦`, `⪧`, `⪨`, `⪩`, `⪪`, `⪫`, `⪬`, `⪭`, `⪮`, `⪯`, `⪰`, `⪱`, `⪲`, `⪳`, `⪴`, `⪵`, `⪶`, `⪷`, `⪸`, `⪹`, `⪺`, `⪻`, `⪼`, `⪽`, `⪾`, `⪿`, `⫀`, `⫁`, `⫂`, `⫃`, `⫄`, `⫅`, `⫆`, `⫇`, `⫈`, `⫉`, `⫊`, `⫋`, `⫌`, `⫍`, `⫎`, `⫏`, `⫐`, `⫑`, `⫒`, `⫓`, `⫔`, `⫕`, `⫖`, `⫗`, `⫘`, `⫙`, `⫷`, `⫸`, `⫹`, `⫺`, `⊢`, `⊣`, `⟂`, `<:`, `>:`, `<|`, `|>`, `…`, `⁝`, `⋮`, `⋱`, `⋰`, `⋯`, `+`, `-`, `¦`, `|`, `⊕`, `⊖`, `⊞`, `⊟`, `++`, `∪`, `∨`, `⊔`, `±`, `∓`, `∔`, `∸`, `≏`, `⊎`, `⊻`, `⊽`, `⋎`, `⋓`, `⧺`, `⧻`, `⨈`, `⨢`, `⨣`, `⨤`, `⨥`, `⨦`, `⨧`, `⨨`, `⨩`, `⨪`, `⨫`, `⨬`, `⨭`, `⨮`, `⨹`, `⨺`, `⩁`, `⩂`, `⩅`, `⩊`, `⩌`, `⩏`, `⩐`, `⩒`, `⩔`, `⩖`, `⩗`, `⩛`, `⩝`, `⩡`, `⩢`, `⩣`, `*`, `/`, `⌿`, `÷`, `%`, `&`, `⋅`, `∘`, `×`, `\`, `∩`, `∧`, `⊗`, `⊘`, `⊙`, `⊚`, `⊛`, `⊠`, `⊡`, `⊓`, `∗`, `∙`, `∤`, `⅋`, `≀`, `⊼`, `⋄`, `⋆`, `⋇`, `⋉`, `⋊`, `⋋`, `⋌`, `⋏`, `⋒`, `⟑`, `⦸`, `⦼`, `⦾`, `⦿`, `⧶`, `⧷`, `⨇`, `⨰`, `⨱`, `⨲`, `⨳`, `⨴`, `⨵`, `⨶`, `⨷`, `⨸`, `⨻`, `⨼`, `⨽`, `⩀`, `⩃`, `⩄`, `⩋`, `⩍`, `⩎`, `⩑`, `⩓`, `⩕`, `⩘`, `⩚`, `⩜`, `⩞`, `⩟`, `⩠`, `⫛`, `⊍`, `▷`, `⨝`, `⟕`, `⟖`, `⟗`, `⨟`, `//`, `>>`, `<<`, `>>>`, `^`, `↑`, `↓`, `⇵`, `⟰`, `⟱`, `⤈`, `⤉`, `⤊`, `⤋`, `⤒`, `⤓`, `⥉`, `⥌`, `⥍`, `⥏`, `⥑`, `⥔`, `⥕`, `⥘`, `⥙`, `⥜`, `⥝`, `⥠`, `⥡`, `⥣`, `⥥`, `⥮`, `⥯`, `￪`, `￬`, `!`, `¬`, `√`, `∛`, `∜`), Operator, nil},
+			{Words(``, `[²³¹ʰʲʳʷʸˡˢˣᴬᴮᴰᴱᴳᴴᴵᴶᴷᴸᴹᴺᴼᴾᴿᵀᵁᵂᵃᵇᵈᵉᵍᵏᵐᵒᵖᵗᵘᵛᵝᵞᵟᵠᵡᵢᵣᵤᵥᵦᵧᵨᵩᵪᶜᶠᶥᶦᶫᶰᶸᶻᶿ′″‴‵‶‷⁗⁰ⁱ⁴⁵⁶⁷⁸⁹⁺⁻⁼⁽⁾ⁿ₀₁₂₃₄₅₆₇₈₉₊₋₌₍₎ₐₑₒₓₕₖₗₘₙₚₛₜⱼⱽ]*`, `.=`, `.+=`, `.-=`, `.*=`, `./=`, `.//=`, `.\=`, `.^=`, `.÷=`, `.%=`, `.<<=`, `.>>=`, `.>>>=`, `.|=`, `.&=`, `.⊻=`, `.≔`, `.⩴`, `.≕'`, `.~`, `.=>`, `.→`, `.↔`, `.↚`, `.↛`, `.↞`, `.↠`, `.↢`, `.↣`, `.↦`, `.↤`, `.↮`, `.⇎`, `.⇍`, `.⇏`, `.⇐`, `.⇒`, `.⇔`, `.⇴`, `.⇶`, `.⇷`, `.⇸`, `.⇹`, `.⇺`, `.⇻`, `.⇼`, `.⇽`, `.⇾`, `.⇿`, `.⟵`, `.⟶`, `.⟷`, `.⟹`, `.⟺`, `.⟻`, `.⟼`, `.⟽`, `.⟾`, `.⟿`, `.⤀`, `.⤁`, `.⤂`, `.⤃`, `.⤄`, `.⤅`, `.⤆`, `.⤇`, `.⤌`, `.⤍`, `.⤎`, `.⤏`, `.⤐`, `.⤑`, `.⤔`, `.⤕`, `.⤖`, `.⤗`, `.⤘`, `.⤝`, `.⤞`, `.⤟`, `.⤠`, `.⥄`, `.⥅`, `.⥆`, `.⥇`, `.⥈`, `.⥊`, `.⥋`, `.⥎`, `.⥐`, `.⥒`, `.⥓`, `.⥖`, `.⥗`, `.⥚`, `.⥛`, `.⥞`, `.⥟`, `.⥢`, `.⥤`, `.⥦`, `.⥧`, `.⥨`, `.⥩`, `.⥪`, `.⥫`, `.⥬`, `.⥭`, `.⥰`, `.⧴`, `.⬱`, `.⬰`, `.⬲`, `.⬳`, `.⬴`, `.⬵`, `.⬶`, `.⬷`, `.⬸`, `.⬹`, `.⬺`, `.⬻`, `.⬼`, `.⬽`, `.⬾`, `.⬿`, `.⭀`, `.⭁`, `.⭂`, `.⭃`, `.⭄`, `.⭇`, `.⭈`, `.⭉`, `.⭊`, `.⭋`, `.⭌`, `.￩`, `.￫`, `.⇜`, `.⇝`, `.↜`, `.↝`, `.↩`, `.↪`, `.↫`, `.↬`, `.↼`, `.↽`, `.⇀`, `.⇁`, `.⇄`, `.⇆`, `.⇇`, `.⇉`, `.⇋`, `.⇌`, `.⇚`, `.⇛`, `.⇠`, `.⇢`, `.↷`, `.↶`, `.↺`, `.↻`, `.-->`, `.<--`, `.<-->`, `.>`, `.<`, `.>=`, `.≥`, `.<=`, `.≤`, `.==`, `.===`, `.≡`, `.!=`, `.≠`, `.!==`, `.≢`, `.∈`, `.∉`, `.∋`, `.∌`, `.⊆`, `.⊈`, `.⊂`, `.⊄`, `.⊊`, `.∝`, `.∊`, `.∍`, `.∥`, `.∦`, `.∷`, `.∺`, `.∻`, `.∽`, `.∾`, `.≁`, `.≃`, `.≂`, `.≄`, `.≅`, `.≆`, `.≇`, `.≈`, `.≉`, `.≊`, `.≋`, `.≌`, `.≍`, `.≎`, `.≐`, `.≑`, `.≒`, `.≓`, `.≖`, `.≗`, `.≘`, `.≙`, `.≚`, `.≛`, `.≜`, `.≝`, `.≞`, `.≟`, `.≣`, `.≦`, `.≧`, `.≨`, `.≩`, `.≪`, `.≫`, `.≬`, `.≭`, `.≮`, `.≯`, `.≰`, `.≱`, `.≲`, `.≳`, `.≴`, `.≵`, `.≶`, `.≷`, `.≸`, `.≹`, `.≺`, `.≻`, `.≼`, `.≽`, `.≾`, `.≿`, `.⊀`, `.⊁`, `.⊃`, `.⊅`, `.⊇`, `.⊉`, `.⊋`, `.⊏`, `.⊐`, `.⊑`, `.⊒`, `.⊜`, `.⊩`, `.⊬`, `.⊮`, `.⊰`, `.⊱`, `.⊲`, `.⊳`, `.⊴`, `.⊵`, `.⊶`, `.⊷`, `.⋍`, `.⋐`, `.⋑`, `.⋕`, `.⋖`, `.⋗`, `.⋘`, `.⋙`, `.⋚`, `.⋛`, `.⋜`, `.⋝`, `.⋞`, `.⋟`, `.⋠`, `.⋡`, `.⋢`, `.⋣`, `.⋤`, `.⋥`, `.⋦`, `.⋧`, `.⋨`, `.⋩`, `.⋪`, `.⋫`, `.⋬`, `.⋭`, `.⋲`, `.⋳`, `.⋴`, `.⋵`, `.⋶`, `.⋷`, `.⋸`, `.⋹`, `.⋺`, `.⋻`, `.⋼`, `.⋽`, `.⋾`, `.⋿`, `.⟈`, `.⟉`, `.⟒`, `.⦷`, `.⧀`, `.⧁`, `.⧡`, `.⧣`, `.⧤`, `.⧥`, `.⩦`, `.⩧`, `.⩪`, `.⩫`, `.⩬`, `.⩭`, `.⩮`, `.⩯`, `.⩰`, `.⩱`, `.⩲`, `.⩳`, `.⩵`, `.⩶`, `.⩷`, `.⩸`, `.⩹`, `.⩺`, `.⩻`, `.⩼`, `.⩽`, `.⩾`, `.⩿`, `.⪀`, `.⪁`, `.⪂`, `.⪃`, `.⪄`, `.⪅`, `.⪆`, `.⪇`, `.⪈`, `.⪉`, `.⪊`, `.⪋`, `.⪌`, `.⪍`, `.⪎`, `.⪏`, `.⪐`, `.⪑`, `.⪒`, `.⪓`, `.⪔`, `.⪕`, `.⪖`, `.⪗`, `.⪘`, `.⪙`, `.⪚`, `.⪛`, `.⪜`, `.⪝`, `.⪞`, `.⪟`, `.⪠`, `.⪡`, `.⪢`, `.⪣`, `.⪤`, `.⪥`, `.⪦`, `.⪧`, `.⪨`, `.⪩`, `.⪪`, `.⪫`, `.⪬`, `.⪭`, `.⪮`, `.⪯`, `.⪰`, `.⪱`, `.⪲`, `.⪳`, `.⪴`, `.⪵`, `.⪶`, `.⪷`, `.⪸`, `.⪹`, `.⪺`, `.⪻`, `.⪼`, `.⪽`, `.⪾`, `.⪿`, `.⫀`, `.⫁`, `.⫂`, `.⫃`, `.⫄`, `.⫅`, `.⫆`, `.⫇`, `.⫈`, `.⫉`, `.⫊`, `.⫋`, `.⫌`, `.⫍`, `.⫎`, `.⫏`, `.⫐`, `.⫑`, `.⫒`, `.⫓`, `.⫔`, `.⫕`, `.⫖`, `.⫗`, `.⫘`, `.⫙`, `.⫷`, `.⫸`, `.⫹`, `.⫺`, `.⊢`, `.⊣`, `.⟂`, `.<:`, `.>:`, `.<|`, `.|>`, `.…`, `.⁝`, `.⋮`, `.⋱`, `.⋰`, `.⋯`, `.+`, `.-`, `.¦`, `.|`, `.⊕`, `.⊖`, `.⊞`, `.⊟`, `.++`, `.∪`, `.∨`, `.⊔`, `.±`, `.∓`, `.∔`, `.∸`, `.≏`, `.⊎`, `.⊻`, `.⊽`, `.⋎`, `.⋓`, `.⧺`, `.⧻`, `.⨈`, `.⨢`, `.⨣`, `.⨤`, `.⨥`, `.⨦`, `.⨧`, `.⨨`, `.⨩`, `.⨪`, `.⨫`, `.⨬`, `.⨭`, `.⨮`, `.⨹`, `.⨺`, `.⩁`, `.⩂`, `.⩅`, `.⩊`, `.⩌`, `.⩏`, `.⩐`, `.⩒`, `.⩔`, `.⩖`, `.⩗`, `.⩛`, `.⩝`, `.⩡`, `.⩢`, `.⩣`, `.*`, `./`, `.⌿`, `.÷`, `.%`, `.&`, `.⋅`, `.∘`, `.×`, `.\`, `.∩`, `.∧`, `.⊗`, `.⊘`, `.⊙`, `.⊚`, `.⊛`, `.⊠`, `.⊡`, `.⊓`, `.∗`, `.∙`, `.∤`, `.⅋`, `.≀`, `.⊼`, `.⋄`, `.⋆`, `.⋇`, `.⋉`, `.⋊`, `.⋋`, `.⋌`, `.⋏`, `.⋒`, `.⟑`, `.⦸`, `.⦼`, `.⦾`, `.⦿`, `.⧶`, `.⧷`, `.⨇`, `.⨰`, `.⨱`, `.⨲`, `.⨳`, `.⨴`, `.⨵`, `.⨶`, `.⨷`, `.⨸`, `.⨻`, `.⨼`, `.⨽`, `.⩀`, `.⩃`, `.⩄`, `.⩋`, `.⩍`, `.⩎`, `.⩑`, `.⩓`, `.⩕`, `.⩘`, `.⩚`, `.⩜`, `.⩞`, `.⩟`, `.⩠`, `.⫛`, `.⊍`, `.▷`, `.⨝`, `.⟕`, `.⟖`, `.⟗`, `.⨟`, `.//`, `.>>`, `.<<`, `.>>>`, `.^`, `.↑`, `.↓`, `.⇵`, `.⟰`, `.⟱`, `.⤈`, `.⤉`, `.⤊`, `.⤋`, `.⤒`, `.⤓`, `.⥉`, `.⥌`, `.⥍`, `.⥏`, `.⥑`, `.⥔`, `.⥕`, `.⥘`, `.⥙`, `.⥜`, `.⥝`, `.⥠`, `.⥡`, `.⥣`, `.⥥`, `.⥮`, `.⥯`, `.￪`, `.￬`, `.!`, `.¬`, `.√`, `.∛`, `.∜`), Operator, nil},
+			{Words(``, ``, `...`, `..`), Operator, nil},
+			{`'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,3}|\\u[a-fA-F0-9]{1,4}|\\U[a-fA-F0-9]{1,6}|[^\\\'\n])'`, LiteralStringChar, nil},
+			{`(?<=[.\w)\]])(\'[²³¹ʰʲʳʷʸˡˢˣᴬᴮᴰᴱᴳᴴᴵᴶᴷᴸᴹᴺᴼᴾᴿᵀᵁᵂᵃᵇᵈᵉᵍᵏᵐᵒᵖᵗᵘᵛᵝᵞᵟᵠᵡᵢᵣᵤᵥᵦᵧᵨᵩᵪᶜᶠᶥᶦᶫᶰᶸᶻᶿ′″‴‵‶‷⁗⁰ⁱ⁴⁵⁶⁷⁸⁹⁺⁻⁼⁽⁾ⁿ₀₁₂₃₄₅₆₇₈₉₊₋₌₍₎ₐₑₒₓₕₖₗₘₙₚₛₜⱼⱽ]*)+`, Operator, nil},
+			{`(raw)(""")`, ByGroups(LiteralStringAffix, LiteralString), Push("tqrawstring")},
+			{`(raw)(")`, ByGroups(LiteralStringAffix, LiteralString), Push("rawstring")},
+			{`(r)(""")`, ByGroups(LiteralStringAffix, LiteralStringRegex), Push("tqregex")},
+			{`(r)(")`, ByGroups(LiteralStringAffix, LiteralStringRegex), Push("regex")},
+			{`((?:[a-zA-Z_¡-􏿿][a-zA-Z_0-9!¡-􏿿]*))?(""")`, ByGroups(LiteralStringAffix, LiteralString), Push("tqstring")},
+			{`((?:[a-zA-Z_¡-􏿿][a-zA-Z_0-9!¡-􏿿]*))?(")`, ByGroups(LiteralStringAffix, LiteralString), Push("string")},
+			{"((?:[a-zA-Z_\u00a1-\U0010ffff][a-zA-Z_0-9!\u00a1-\U0010ffff]*))?(```)", ByGroups(LiteralStringAffix, LiteralStringBacktick), Push("tqcommand")},
+			{"((?:[a-zA-Z_\u00a1-\U0010ffff][a-zA-Z_0-9!\u00a1-\U0010ffff]*))?(`)", ByGroups(LiteralStringAffix, LiteralStringBacktick), Push("command")},
+			{`((?:[a-zA-Z_¡-􏿿][a-zA-Z_0-9!¡-􏿿]*))(\{)`, ByGroups(KeywordType, Punctuation), Push("curly")},
+			{`(where)(\s+)((?:[a-zA-Z_¡-􏿿][a-zA-Z_0-9!¡-􏿿]*))`, ByGroups(Keyword, Text, KeywordType), nil},
+			{`(\{)`, Punctuation, Push("curly")},
+			{`(abstract[ \t]+type|primitive[ \t]+type|mutable[ \t]+struct|struct)([\s()]+)((?:[a-zA-Z_¡-􏿿][a-zA-Z_0-9!¡-􏿿]*))`, ByGroups(Keyword, Text, KeywordType), nil},
+			{`@(?:[a-zA-Z_¡-􏿿][a-zA-Z_0-9!¡-􏿿]*)`, NameDecorator, nil},
+			{Words(`@`, `[²³¹ʰʲʳʷʸˡˢˣᴬᴮᴰᴱᴳᴴᴵᴶᴷᴸᴹᴺᴼᴾᴿᵀᵁᵂᵃᵇᵈᵉᵍᵏᵐᵒᵖᵗᵘᵛᵝᵞᵟᵠᵡᵢᵣᵤᵥᵦᵧᵨᵩᵪᶜᶠᶥᶦᶫᶰᶸᶻᶿ′″‴‵‶‷⁗⁰ⁱ⁴⁵⁶⁷⁸⁹⁺⁻⁼⁽⁾ⁿ₀₁₂₃₄₅₆₇₈₉₊₋₌₍₎ₐₑₒₓₕₖₗₘₙₚₛₜⱼⱽ]*`, `->`, `:=`, `$=`, `?`, `||`, `&&`, `:`, `$`, `::`, `..`, `.`, `=`, `+=`, `-=`, `*=`, `/=`, `//=`, `\=`, `^=`, `÷=`, `%=`, `<<=`, `>>=`, `>>>=`, `|=`, `&=`, `⊻=`, `≔`, `⩴`, `≕'`, `~`, `=>`, `→`, `↔`, `↚`, `↛`, `↞`, `↠`, `↢`, `↣`, `↦`, `↤`, `↮`, `⇎`, `⇍`, `⇏`, `⇐`, `⇒`, `⇔`, `⇴`, `⇶`, `⇷`, `⇸`, `⇹`, `⇺`, `⇻`, `⇼`, `⇽`, `⇾`, `⇿`, `⟵`, `⟶`, `⟷`, `⟹`, `⟺`, `⟻`, `⟼`, `⟽`, `⟾`, `⟿`, `⤀`, `⤁`, `⤂`, `⤃`, `⤄`, `⤅`, `⤆`, `⤇`, `⤌`, `⤍`, `⤎`, `⤏`, `⤐`, `⤑`, `⤔`, `⤕`, `⤖`, `⤗`, `⤘`, `⤝`, `⤞`, `⤟`, `⤠`, `⥄`, `⥅`, `⥆`, `⥇`, `⥈`, `⥊`, `⥋`, `⥎`, `⥐`, `⥒`, `⥓`, `⥖`, `⥗`, `⥚`, `⥛`, `⥞`, `⥟`, `⥢`, `⥤`, `⥦`, `⥧`, `⥨`, `⥩`, `⥪`, `⥫`, `⥬`, `⥭`, `⥰`, `⧴`, `⬱`, `⬰`, `⬲`, `⬳`, `⬴`, `⬵`, `⬶`, `⬷`, `⬸`, `⬹`, `⬺`, `⬻`, `⬼`, `⬽`, `⬾`, `⬿`, `⭀`, `⭁`, `⭂`, `⭃`, `⭄`, `⭇`, `⭈`, `⭉`, `⭊`, `⭋`, `⭌`, `￩`, `￫`, `⇜`, `⇝`, `↜`, `↝`, `↩`, `↪`, `↫`, `↬`, `↼`, `↽`, `⇀`, `⇁`, `⇄`, `⇆`, `⇇`, `⇉`, `⇋`, `⇌`, `⇚`, `⇛`, `⇠`, `⇢`, `↷`, `↶`, `↺`, `↻`, `-->`, `<--`, `<-->`, `>`, `<`, `>=`, `≥`, `<=`, `≤`, `==`, `===`, `≡`, `!=`, `≠`, `!==`, `≢`, `∈`, `∉`, `∋`, `∌`, `⊆`, `⊈`, `⊂`, `⊄`, `⊊`, `∝`, `∊`, `∍`, `∥`, `∦`, `∷`, `∺`, `∻`, `∽`, `∾`, `≁`, `≃`, `≂`, `≄`, `≅`, `≆`, `≇`, `≈`, `≉`, `≊`, `≋`, `≌`, `≍`, `≎`, `≐`, `≑`, `≒`, `≓`, `≖`, `≗`, `≘`, `≙`, `≚`, `≛`, `≜`, `≝`, `≞`, `≟`, `≣`, `≦`, `≧`, `≨`, `≩`, `≪`, `≫`, `≬`, `≭`, `≮`, `≯`, `≰`, `≱`, `≲`, `≳`, `≴`, `≵`, `≶`, `≷`, `≸`, `≹`, `≺`, `≻`, `≼`, `≽`, `≾`, `≿`, `⊀`, `⊁`, `⊃`, `⊅`, `⊇`, `⊉`, `⊋`, `⊏`, `⊐`, `⊑`, `⊒`, `⊜`, `⊩`, `⊬`, `⊮`, `⊰`, `⊱`, `⊲`, `⊳`, `⊴`, `⊵`, `⊶`, `⊷`, `⋍`, `⋐`, `⋑`, `⋕`, `⋖`, `⋗`, `⋘`, `⋙`, `⋚`, `⋛`, `⋜`, `⋝`, `⋞`, `⋟`, `⋠`, `⋡`, `⋢`, `⋣`, `⋤`, `⋥`, `⋦`, `⋧`, `⋨`, `⋩`, `⋪`, `⋫`, `⋬`, `⋭`, `⋲`, `⋳`, `⋴`, `⋵`, `⋶`, `⋷`, `⋸`, `⋹`, `⋺`, `⋻`, `⋼`, `⋽`, `⋾`, `⋿`, `⟈`, `⟉`, `⟒`, `⦷`, `⧀`, `⧁`, `⧡`, `⧣`, `⧤`, `⧥`, `⩦`, `⩧`, `⩪`, `⩫`, `⩬`, `⩭`, `⩮`, `⩯`, `⩰`, `⩱`, `⩲`, `⩳`, `⩵`, `⩶`, `⩷`, `⩸`, `⩹`, `⩺`, `⩻`, `⩼`, `⩽`, `⩾`, `⩿`, `⪀`, `⪁`, `⪂`, `⪃`, `⪄`, `⪅`, `⪆`, `⪇`, `⪈`, `⪉`, `⪊`, `⪋`, `⪌`, `⪍`, `⪎`, `⪏`, `⪐`, `⪑`, `⪒`, `⪓`, `⪔`, `⪕`, `⪖`, `⪗`, `⪘`, `⪙`, `⪚`, `⪛`, `⪜`, `⪝`, `⪞`, `⪟`, `⪠`, `⪡`, `⪢`, `⪣`, `⪤`, `⪥`, `⪦`, `⪧`, `⪨`, `⪩`, `⪪`, `⪫`, `⪬`, `⪭`, `⪮`, `⪯`, `⪰`, `⪱`, `⪲`, `⪳`, `⪴`, `⪵`, `⪶`, `⪷`, `⪸`, `⪹`, `⪺`, `⪻`, `⪼`, `⪽`, `⪾`, `⪿`, `⫀`, `⫁`, `⫂`, `⫃`, `⫄`, `⫅`, `⫆`, `⫇`, `⫈`, `⫉`, `⫊`, `⫋`, `⫌`, `⫍`, `⫎`, `⫏`, `⫐`, `⫑`, `⫒`, `⫓`, `⫔`, `⫕`, `⫖`, `⫗`, `⫘`, `⫙`, `⫷`, `⫸`, `⫹`, `⫺`, `⊢`, `⊣`, `⟂`, `<:`, `>:`, `<|`, `|>`, `…`, `⁝`, `⋮`, `⋱`, `⋰`, `⋯`, `+`, `-`, `¦`, `|`, `⊕`, `⊖`, `⊞`, `⊟`, `++`, `∪`, `∨`, `⊔`, `±`, `∓`, `∔`, `∸`, `≏`, `⊎`, `⊻`, `⊽`, `⋎`, `⋓`, `⧺`, `⧻`, `⨈`, `⨢`, `⨣`, `⨤`, `⨥`, `⨦`, `⨧`, `⨨`, `⨩`, `⨪`, `⨫`, `⨬`, `⨭`, `⨮`, `⨹`, `⨺`, `⩁`, `⩂`, `⩅`, `⩊`, `⩌`, `⩏`, `⩐`, `⩒`, `⩔`, `⩖`, `⩗`, `⩛`, `⩝`, `⩡`, `⩢`, `⩣`, `*`, `/`, `⌿`, `÷`, `%`, `&`, `⋅`, `∘`, `×`, `\`, `∩`, `∧`, `⊗`, `⊘`, `⊙`, `⊚`, `⊛`, `⊠`, `⊡`, `⊓`, `∗`, `∙`, `∤`, `⅋`, `≀`, `⊼`, `⋄`, `⋆`, `⋇`, `⋉`, `⋊`, `⋋`, `⋌`, `⋏`, `⋒`, `⟑`, `⦸`, `⦼`, `⦾`, `⦿`, `⧶`, `⧷`, `⨇`, `⨰`, `⨱`, `⨲`, `⨳`, `⨴`, `⨵`, `⨶`, `⨷`, `⨸`, `⨻`, `⨼`, `⨽`, `⩀`, `⩃`, `⩄`, `⩋`, `⩍`, `⩎`, `⩑`, `⩓`, `⩕`, `⩘`, `⩚`, `⩜`, `⩞`, `⩟`, `⩠`, `⫛`, `⊍`, `▷`, `⨝`, `⟕`, `⟖`, `⟗`, `⨟`, `//`, `>>`, `<<`, `>>>`, `^`, `↑`, `↓`, `⇵`, `⟰`, `⟱`, `⤈`, `⤉`, `⤊`, `⤋`, `⤒`, `⤓`, `⥉`, `⥌`, `⥍`, `⥏`, `⥑`, `⥔`, `⥕`, `⥘`, `⥙`, `⥜`, `⥝`, `⥠`, `⥡`, `⥣`, `⥥`, `⥮`, `⥯`, `￪`, `￬`, `!`, `¬`, `√`, `∛`, `∜`), NameDecorator, nil},
+			{Words(``, `\b`, `baremodule`, `begin`, `break`, `catch`, `ccall`, `const`, `continue`, `do`, `else`, `elseif`, `end`, `export`, `finally`, `for`, `function`, `global`, `if`, `import`, `in`, `isa`, `let`, `local`, `macro`, `module`, `quote`, `return`, `try`, `using`, `where`, `while`), Keyword, nil},
+			{Words(``, `\b`, `AbstractArray`, `AbstractChannel`, `AbstractChar`, `AbstractDict`, `AbstractDisplay`, `AbstractFloat`, `AbstractIrrational`, `AbstractMatch`, `AbstractMatrix`, `AbstractPattern`, `AbstractRange`, `AbstractSet`, `AbstractString`, `AbstractUnitRange`, `AbstractVecOrMat`, `AbstractVector`, `Any`, `ArgumentError`, `Array`, `AssertionError`, `BigFloat`, `BigInt`, `BitArray`, `BitMatrix`, `BitSet`, `BitVector`, `Bool`, `BoundsError`, `CapturedException`, `CartesianIndex`, `CartesianIndices`, `Cchar`, `Cdouble`, `Cfloat`, `Channel`, `Char`, `Cint`, `Cintmax_t`, `Clong`, `Clonglong`, `Cmd`, `Colon`, `Complex`, `ComplexF16`, `ComplexF32`, `ComplexF64`, `ComposedFunction`, `CompositeException`, `Condition`, `Cptrdiff_t`, `Cshort`, `Csize_t`, `Cssize_t`, `Cstring`, `Cuchar`, `Cuint`, `Cuintmax_t`, `Culong`, `Culonglong`, `Cushort`, `Cvoid`, `Cwchar_t`, `Cwstring`, `DataType`, `DenseArray`, `DenseMatrix`, `DenseVecOrMat`, `DenseVector`, `Dict`, `DimensionMismatch`, `Dims`, `DivideError`, `DomainError`, `EOFError`, `Enum`, `ErrorException`, `Exception`, `ExponentialBackOff`, `Expr`, `Float16`, `Float32`, `Float64`, `Function`, `GlobalRef`, `HTML`, `IO`, `IOBuffer`, `IOContext`, `IOStream`, `IdDict`, `IndexCartesian`, `IndexLinear`, `IndexStyle`, `InexactError`, `InitError`, `Int`, `Int128`, `Int16`, `Int32`, `Int64`, `Int8`, `Integer`, `InterruptException`, `InvalidStateException`, `Irrational`, `KeyError`, `LinRange`, `LineNumberNode`, `LinearIndices`, `LoadError`, `MIME`, `Matrix`, `Method`, `MethodError`, `Missing`, `MissingException`, `Module`, `NTuple`, `NamedTuple`, `Nothing`, `Number`, `OrdinalRange`, `OutOfMemoryError`, `OverflowError`, `Pair`, `PartialQuickSort`, `PermutedDimsArray`, `Pipe`, `ProcessFailedException`, `Ptr`, `QuoteNode`, `Rational`, `RawFD`, `ReadOnlyMemoryError`, `Real`, `ReentrantLock`, `Ref`, `Regex`, `RegexMatch`, `RoundingMode`, `SegmentationFault`, `Set`, `Signed`, `Some`, `StackOverflowError`, `StepRange`, `StepRangeLen`, `StridedArray`, `StridedMatrix`, `StridedVecOrMat`, `StridedVector`, `String`, `StringIndexError`, `SubArray`, `SubString`, `SubstitutionString`, `Symbol`, `SystemError`, `Task`, `TaskFailedException`, `Text`, `TextDisplay`, `Timer`, `Tuple`, `Type`, `TypeError`, `TypeVar`, `UInt`, `UInt128`, `UInt16`, `UInt32`, `UInt64`, `UInt8`, `UndefInitializer`, `UndefKeywordError`, `UndefRefError`, `UndefVarError`, `Union`, `UnionAll`, `UnitRange`, `Unsigned`, `Val`, `Vararg`, `VecElement`, `VecOrMat`, `Vector`, `VersionNumber`, `WeakKeyDict`, `WeakRef`), KeywordType, nil},
+			{Words(``, `\b`, `ARGS`, `C_NULL`, `DEPOT_PATH`, `ENDIAN_BOM`, `ENV`, `Inf`, `Inf16`, `Inf32`, `Inf64`, `InsertionSort`, `LOAD_PATH`, `MergeSort`, `NaN`, `NaN16`, `NaN32`, `NaN64`, `PROGRAM_FILE`, `QuickSort`, `RoundDown`, `RoundFromZero`, `RoundNearest`, `RoundNearestTiesAway`, `RoundNearestTiesUp`, `RoundToZero`, `RoundUp`, `VERSION`, `devnull`, `false`, `im`, `missing`, `nothing`, `pi`, `stderr`, `stdin`, `stdout`, `true`, `undef`, `π`, `ℯ`), NameBuiltin, nil},
+			{`(?:[a-zA-Z_¡-􏿿][a-zA-Z_0-9!¡-􏿿]*)`, Name, nil},
+			{`(\d+((_\d+)+)?\.(?!\.)(\d+((_\d+)+)?)?|\.\d+((_\d+)+)?)([eEf][+-]?[0-9]+)?`, LiteralNumberFloat, nil},
+			{`\d+((_\d+)+)?[eEf][+-]?[0-9]+`, LiteralNumberFloat, nil},
+			{`0x[a-fA-F0-9]+((_[a-fA-F0-9]+)+)?(\.([a-fA-F0-9]+((_[a-fA-F0-9]+)+)?)?)?p[+-]?\d+`, LiteralNumberFloat, nil},
+			{`0b[01]+((_[01]+)+)?`, LiteralNumberBin, nil},
+			{`0o[0-7]+((_[0-7]+)+)?`, LiteralNumberOct, nil},
+			{`0x[a-fA-F0-9]+((_[a-fA-F0-9]+)+)?`, LiteralNumberHex, nil},
+			{`\d+((_\d+)+)?`, LiteralNumberInteger, nil},
+			{Words(``, ``, `.`), Operator, nil},
+		},
+		"blockcomment": {
+			{`[^=#]`, CommentMultiline, nil},
+			{`#=`, CommentMultiline, Push()},
+			{`=#`, CommentMultiline, Pop(1)},
+			{`[=#]`, CommentMultiline, nil},
+		},
+		"curly": {
+			{`\{`, Punctuation, Push()},
+			{`\}`, Punctuation, Pop(1)},
+			{`(?:[a-zA-Z_¡-􏿿][a-zA-Z_0-9!¡-􏿿]*)`, KeywordType, nil},
+			Include("root"),
+		},
+		"tqrawstring": {
+			{`"""`, LiteralString, Pop(1)},
+			{`([^"]|"[^"][^"])+`, LiteralString, nil},
+		},
+		"rawstring": {
+			{`"`, LiteralString, Pop(1)},
+			{`\\"`, LiteralStringEscape, nil},
+			{`([^"\\]|\\[^"])+`, LiteralString, nil},
+		},
+		"interp": {
+			{`\$(?:[a-zA-Z_¡-􏿿][a-zA-Z_0-9!¡-􏿿]*)`, LiteralStringInterpol, nil},
+			{`(\$)(\()`, ByGroups(LiteralStringInterpol, Punctuation), Push("in-intp")},
+		},
+		"in-intp": {
+			{`\(`, Punctuation, Push()},
+			{`\)`, Punctuation, Pop(1)},
+			Include("root"),
+		},
+		"string": {
+			{`(")((?:[a-zA-Z_¡-􏿿][a-zA-Z_0-9!¡-􏿿]*)|\d+)?`, ByGroups(LiteralString, LiteralStringAffix), Pop(1)},
+			{`\\([\\"\'$nrbtfav]|(x|u|U)[a-fA-F0-9]+|\d+)`, LiteralStringEscape, nil},
+			Include("interp"),
+			{`%[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?[hlL]?[E-GXc-giorsux%]`, LiteralStringInterpol, nil},
+			{`[^"$%\\]+`, LiteralString, nil},
+			{`.`, LiteralString, nil},
+		},
+		"tqstring": {
+			{`(""")((?:[a-zA-Z_¡-􏿿][a-zA-Z_0-9!¡-􏿿]*)|\d+)?`, ByGroups(LiteralString, LiteralStringAffix), Pop(1)},
+			{`\\([\\"\'$nrbtfav]|(x|u|U)[a-fA-F0-9]+|\d+)`, LiteralStringEscape, nil},
+			Include("interp"),
+			{`[^"$%\\]+`, LiteralString, nil},
+			{`.`, LiteralString, nil},
+		},
+		"regex": {
+			{`(")([imsxa]*)?`, ByGroups(LiteralStringRegex, LiteralStringAffix), Pop(1)},
+			{`\\"`, LiteralStringRegex, nil},
+			{`[^\\"]+`, LiteralStringRegex, nil},
+		},
+		"tqregex": {
+			{`(""")([imsxa]*)?`, ByGroups(LiteralStringRegex, LiteralStringAffix), Pop(1)},
+			{`[^"]+`, LiteralStringRegex, nil},
+		},
+		"command": {
+			{"(`)((?:[a-zA-Z_\u00a1-\U0010ffff][a-zA-Z_0-9!\u00a1-\U0010ffff]*)|\\d+)?", ByGroups(LiteralStringBacktick, LiteralStringAffix), Pop(1)},
+			{"\\\\[`$]", LiteralStringEscape, nil},
+			Include("interp"),
+			{"[^\\\\`$]+", LiteralStringBacktick, nil},
+			{`.`, LiteralStringBacktick, nil},
+		},
+		"tqcommand": {
+			{"(```)((?:[a-zA-Z_\u00a1-\U0010ffff][a-zA-Z_0-9!\u00a1-\U0010ffff]*)|\\d+)?", ByGroups(LiteralStringBacktick, LiteralStringAffix), Pop(1)},
+			{`\\\$`, LiteralStringEscape, nil},
+			Include("interp"),
+			{"[^\\\\`$]+", LiteralStringBacktick, nil},
+			{`.`, LiteralStringBacktick, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/j/jungle.go b/vendor/github.com/alecthomas/chroma/lexers/j/jungle.go
new file mode 100644
index 000000000..5dbda9fba
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/j/jungle.go
@@ -0,0 +1,54 @@
+package j
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+var Jungle = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Jungle",
+		Aliases:   []string{"jungle"},
+		Filenames: []string{"*.jungle"},
+		MimeTypes: []string{"text/x-jungle"},
+	},
+	jungleRules,
+))
+
+func jungleRules() Rules {
+	return Rules{
+		"root": {
+			{`[^\S\n]+`, Text, nil},
+			{`\n`, Text, nil},
+			{`#(\n|[\w\W]*?[^#]\n)`, CommentSingle, nil},
+			{`^(?=\S)`, None, Push("instruction")},
+			{`[\.;\[\]\(\)\$]`, Punctuation, nil},
+			{`[a-zA-Z_]\w*`, Name, nil},
+		},
+		"instruction": {
+			{`[^\S\n]+`, Text, nil},
+			{`=`, Operator, Push("value")},
+			{`(?=\S)`, None, Push("var")},
+			Default(Pop(1)),
+		},
+		"value": {
+			{`[^\S\n]+`, Text, nil},
+			{`\$\(`, Punctuation, Push("var")},
+			{`[;\[\]\(\)\$]`, Punctuation, nil},
+			{`#(\n|[\w\W]*?[^#]\n)`, CommentSingle, nil},
+			{`[\w_\-\.\/\\]+`, Text, nil},
+			Default(Pop(1)),
+		},
+		"var": {
+			{`[^\S\n]+`, Text, nil},
+			{`\b(((re)?source|barrel)Path|excludeAnnotations|annotations|lang)\b`, NameBuiltin, nil},
+			{`\bbase\b`, NameConstant, nil},
+			{`\b(ind|zsm|hrv|ces|dan|dut|eng|fin|fre|deu|gre|hun|ita|nob|po[lr]|rus|sl[ov]|spa|swe|ara|heb|zh[st]|jpn|kor|tha|vie|bul|tur)`, NameConstant, nil},
+			{`\b((semi)?round|rectangle)(-\d+x\d+)?\b`, NameConstant, nil},
+			{`[\.;\[\]\(\$]`, Punctuation, nil},
+			{`\)`, Punctuation, Pop(1)},
+			{`[a-zA-Z_]\w*`, Name, nil},
+			Default(Pop(1)),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/k/kotlin.go b/vendor/github.com/alecthomas/chroma/lexers/k/kotlin.go
new file mode 100644
index 000000000..deb182e9b
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/k/kotlin.go
@@ -0,0 +1,98 @@
+package k
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Kotlin lexer.
+var Kotlin = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Kotlin",
+		Aliases:   []string{"kotlin"},
+		Filenames: []string{"*.kt"},
+		MimeTypes: []string{"text/x-kotlin"},
+		DotAll:    true,
+	},
+	kotlinRules,
+))
+
+func kotlinRules() Rules {
+	const kotlinIdentifier = "(?:[_\\p{L}][\\p{L}\\p{N}]*|`@?[_\\p{L}][\\p{L}\\p{N}]+`)"
+
+	return Rules{
+		"root": {
+			{`^\s*\[.*?\]`, NameAttribute, nil},
+			{`[^\S\n]+`, Text, nil},
+			{`\\\n`, Text, nil},
+			{`//[^\n]*\n?`, CommentSingle, nil},
+			{`/[*].*?[*]/`, CommentMultiline, nil},
+			{`\n`, Text, nil},
+			{`!==|!in|!is|===`, Operator, nil},
+			{`%=|&&|\*=|\+\+|\+=|--|-=|->|\.\.|\/=|::|<=|==|>=|!!|!=|\|\||\?[:.]`, Operator, nil},
+			{`[~!%^&*()+=|\[\]:;,.<>\/?-]`, Punctuation, nil},
+			{`[{}]`, Punctuation, nil},
+			{`"""`, LiteralString, Push("rawstring")},
+			{`"`, LiteralStringDouble, Push("string")},
+			{`(')(\\u[0-9a-fA-F]{4})(')`, ByGroups(LiteralStringChar, LiteralStringEscape, LiteralStringChar), nil},
+			{`'\\.'|'[^\\]'`, LiteralStringChar, nil},
+			{`0[xX][0-9a-fA-F]+[Uu]?[Ll]?|[0-9]+(\.[0-9]*)?([eE][+-][0-9]+)?[fF]?[Uu]?[Ll]?`, LiteralNumber, nil},
+			{`(companion)(\s+)(object)`, ByGroups(Keyword, Text, Keyword), nil},
+			{`(class|interface|object)(\s+)`, ByGroups(Keyword, Text), Push("class")},
+			{`(package|import)(\s+)`, ByGroups(Keyword, Text), Push("package")},
+			{`(val|var)(\s+)`, ByGroups(Keyword, Text), Push("property")},
+			{`(fun)(\s+)`, ByGroups(Keyword, Text), Push("function")},
+			{`(abstract|actual|annotation|as|as\?|break|by|catch|class|companion|const|constructor|continue|crossinline|data|delegate|do|dynamic|else|enum|expect|external|false|field|file|final|finally|for|fun|get|if|import|in|infix|init|inline|inner|interface|internal|is|it|lateinit|noinline|null|object|open|operator|out|override|package|param|private|property|protected|public|receiver|reified|return|sealed|set|setparam|super|suspend|tailrec|this|throw|true|try|typealias|typeof|val|var|vararg|when|where|while)\b`, Keyword, nil},
+			{`@` + kotlinIdentifier, NameDecorator, nil},
+			{kotlinIdentifier, Name, nil},
+		},
+		"package": {
+			{`\S+`, NameNamespace, Pop(1)},
+		},
+		"class": {
+			// \x60 is the back tick character (`)
+			{`\x60[^\x60]+?\x60`, NameClass, Pop(1)},
+			{kotlinIdentifier, NameClass, Pop(1)},
+		},
+		"property": {
+			{`\x60[^\x60]+?\x60`, NameProperty, Pop(1)},
+			{kotlinIdentifier, NameProperty, Pop(1)},
+		},
+		"generics-specification": {
+			{`<`, Punctuation, Push("generics-specification")}, // required for generics inside generics e.g.  >
+			{`>`, Punctuation, Pop(1)},
+			{`[,:*?]`, Punctuation, nil},
+			{`(in|out|reified)`, Keyword, nil},
+			{`\x60[^\x60]+?\x60`, NameClass, nil},
+			{kotlinIdentifier, NameClass, nil},
+			{`\s+`, Text, nil},
+		},
+		"function": {
+			{`<`, Punctuation, Push("generics-specification")},
+			{`\x60[^\x60]+?\x60`, NameFunction, Pop(1)},
+			{kotlinIdentifier, NameFunction, Pop(1)},
+			{`\s+`, Text, nil},
+		},
+		"rawstring": {
+			// raw strings don't allow character escaping
+			{`"""`, LiteralString, Pop(1)},
+			{`(?:[^$"]+|\"{1,2}[^"])+`, LiteralString, nil},
+			Include("string-interpol"),
+			// remaining dollar signs are just a string
+			{`\$`, LiteralString, nil},
+		},
+		"string": {
+			{`\\[tbnr'"\\\$]`, LiteralStringEscape, nil},
+			{`\\u[0-9a-fA-F]{4}`, LiteralStringEscape, nil},
+			{`"`, LiteralStringDouble, Pop(1)},
+			Include("string-interpol"),
+			{`[^\n\\"$]+`, LiteralStringDouble, nil},
+			// remaining dollar signs are just a string
+			{`\$`, LiteralStringDouble, nil},
+		},
+		"string-interpol": {
+			{`\$` + kotlinIdentifier, LiteralStringInterpol, nil},
+			{`\${[^}\n]*}`, LiteralStringInterpol, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/l/lighttpd.go b/vendor/github.com/alecthomas/chroma/lexers/l/lighttpd.go
new file mode 100644
index 000000000..6d83298b6
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/l/lighttpd.go
@@ -0,0 +1,34 @@
+package l
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Lighttpd Configuration File lexer.
+var Lighttpd = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Lighttpd configuration file",
+		Aliases:   []string{"lighty", "lighttpd"},
+		Filenames: []string{},
+		MimeTypes: []string{"text/x-lighttpd-conf"},
+	},
+	lighttpdRules,
+))
+
+func lighttpdRules() Rules {
+	return Rules{
+		"root": {
+			{`#.*\n`, CommentSingle, nil},
+			{`/\S*`, Name, nil},
+			{`[a-zA-Z._-]+`, Keyword, nil},
+			{`\d+\.\d+\.\d+\.\d+(?:/\d+)?`, LiteralNumber, nil},
+			{`[0-9]+`, LiteralNumber, nil},
+			{`=>|=~|\+=|==|=|\+`, Operator, nil},
+			{`\$[A-Z]+`, NameBuiltin, nil},
+			{`[(){}\[\],]`, Punctuation, nil},
+			{`"([^"\\]*(?:\\.[^"\\]*)*)"`, LiteralStringDouble, nil},
+			{`\s+`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/l/llvm.go b/vendor/github.com/alecthomas/chroma/lexers/l/llvm.go
new file mode 100644
index 000000000..e9ea319e3
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/l/llvm.go
@@ -0,0 +1,47 @@
+package l
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Llvm lexer.
+var Llvm = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "LLVM",
+		Aliases:   []string{"llvm"},
+		Filenames: []string{"*.ll"},
+		MimeTypes: []string{"text/x-llvm"},
+	},
+	llvmRules,
+))
+
+func llvmRules() Rules {
+	return Rules{
+		"root": {
+			Include("whitespace"),
+			{`([-a-zA-Z$._][\w\-$.]*|"[^"]*?")\s*:`, NameLabel, nil},
+			Include("keyword"),
+			{`%([-a-zA-Z$._][\w\-$.]*|"[^"]*?")`, NameVariable, nil},
+			{`@([-a-zA-Z$._][\w\-$.]*|"[^"]*?")`, NameVariableGlobal, nil},
+			{`%\d+`, NameVariableAnonymous, nil},
+			{`@\d+`, NameVariableGlobal, nil},
+			{`#\d+`, NameVariableGlobal, nil},
+			{`!([-a-zA-Z$._][\w\-$.]*|"[^"]*?")`, NameVariable, nil},
+			{`!\d+`, NameVariableAnonymous, nil},
+			{`c?"[^"]*?"`, LiteralString, nil},
+			{`0[xX][a-fA-F0-9]+`, LiteralNumber, nil},
+			{`-?\d+(?:[.]\d+)?(?:[eE][-+]?\d+(?:[.]\d+)?)?`, LiteralNumber, nil},
+			{`[=<>{}\[\]()*.,!]|x\b`, Punctuation, nil},
+		},
+		"whitespace": {
+			{`(\n|\s)+`, Text, nil},
+			{`;.*?\n`, Comment, nil},
+		},
+		"keyword": {
+			{Words(``, `\b`, `begin`, `end`, `true`, `false`, `declare`, `define`, `global`, `constant`, `private`, `linker_private`, `internal`, `available_externally`, `linkonce`, `linkonce_odr`, `weak`, `weak_odr`, `appending`, `dllimport`, `dllexport`, `common`, `default`, `hidden`, `protected`, `extern_weak`, `external`, `thread_local`, `zeroinitializer`, `undef`, `null`, `to`, `tail`, `target`, `triple`, `datalayout`, `volatile`, `nuw`, `nsw`, `nnan`, `ninf`, `nsz`, `arcp`, `fast`, `exact`, `inbounds`, `align`, `addrspace`, `section`, `alias`, `module`, `asm`, `sideeffect`, `gc`, `dbg`, `linker_private_weak`, `attributes`, `blockaddress`, `initialexec`, `localdynamic`, `localexec`, `prefix`, `unnamed_addr`, `ccc`, `fastcc`, `coldcc`, `x86_stdcallcc`, `x86_fastcallcc`, `arm_apcscc`, `arm_aapcscc`, `arm_aapcs_vfpcc`, `ptx_device`, `ptx_kernel`, `intel_ocl_bicc`, `msp430_intrcc`, `spir_func`, `spir_kernel`, `x86_64_sysvcc`, `x86_64_win64cc`, `x86_thiscallcc`, `cc`, `c`, `signext`, `zeroext`, `inreg`, `sret`, `nounwind`, `noreturn`, `noalias`, `nocapture`, `byval`, `nest`, `readnone`, `readonly`, `inlinehint`, `noinline`, `alwaysinline`, `optsize`, `ssp`, `sspreq`, `noredzone`, `noimplicitfloat`, `naked`, `builtin`, `cold`, `nobuiltin`, `noduplicate`, `nonlazybind`, `optnone`, `returns_twice`, `sanitize_address`, `sanitize_memory`, `sanitize_thread`, `sspstrong`, `uwtable`, `returned`, `type`, `opaque`, `eq`, `ne`, `slt`, `sgt`, `sle`, `sge`, `ult`, `ugt`, `ule`, `uge`, `oeq`, `one`, `olt`, `ogt`, `ole`, `oge`, `ord`, `uno`, `ueq`, `une`, `x`, `acq_rel`, `acquire`, `alignstack`, `atomic`, `catch`, `cleanup`, `filter`, `inteldialect`, `max`, `min`, `monotonic`, `nand`, `personality`, `release`, `seq_cst`, `singlethread`, `umax`, `umin`, `unordered`, `xchg`, `add`, `fadd`, `sub`, `fsub`, `mul`, `fmul`, `udiv`, `sdiv`, `fdiv`, `urem`, `srem`, `frem`, `shl`, `lshr`, `ashr`, `and`, `or`, `xor`, `icmp`, `fcmp`, `phi`, `call`, `trunc`, `zext`, `sext`, `fptrunc`, `fpext`, `uitofp`, `sitofp`, `fptoui`, `fptosi`, `inttoptr`, `ptrtoint`, `bitcast`, `addrspacecast`, `select`, `va_arg`, `ret`, `br`, `switch`, `invoke`, `unwind`, `unreachable`, `indirectbr`, `landingpad`, `resume`, `malloc`, `alloca`, `free`, `load`, `store`, `getelementptr`, `extractelement`, `insertelement`, `shufflevector`, `getresult`, `extractvalue`, `insertvalue`, `atomicrmw`, `cmpxchg`, `fence`, `allocsize`, `amdgpu_cs`, `amdgpu_gs`, `amdgpu_kernel`, `amdgpu_ps`, `amdgpu_vs`, `any`, `anyregcc`, `argmemonly`, `avr_intrcc`, `avr_signalcc`, `caller`, `catchpad`, `catchret`, `catchswitch`, `cleanuppad`, `cleanupret`, `comdat`, `convergent`, `cxx_fast_tlscc`, `deplibs`, `dereferenceable`, `dereferenceable_or_null`, `distinct`, `exactmatch`, `externally_initialized`, `from`, `ghccc`, `hhvm_ccc`, `hhvmcc`, `ifunc`, `inaccessiblemem_or_argmemonly`, `inaccessiblememonly`, `inalloca`, `jumptable`, `largest`, `local_unnamed_addr`, `minsize`, `musttail`, `noduplicates`, `none`, `nonnull`, `norecurse`, `notail`, `preserve_allcc`, `preserve_mostcc`, `prologue`, `safestack`, `samesize`, `source_filename`, `swiftcc`, `swifterror`, `swiftself`, `webkit_jscc`, `within`, `writeonly`, `x86_intrcc`, `x86_vectorcallcc`), Keyword, nil},
+			{Words(``, ``, `void`, `half`, `float`, `double`, `x86_fp80`, `fp128`, `ppc_fp128`, `label`, `metadata`, `token`), KeywordType, nil},
+			{`i[1-9]\d*`, Keyword, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/l/lua.go b/vendor/github.com/alecthomas/chroma/lexers/l/lua.go
new file mode 100644
index 000000000..db574a1b9
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/l/lua.go
@@ -0,0 +1,79 @@
+package l
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Lua lexer.
+var Lua = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Lua",
+		Aliases:   []string{"lua"},
+		Filenames: []string{"*.lua", "*.wlua"},
+		MimeTypes: []string{"text/x-lua", "application/x-lua"},
+	},
+	luaRules,
+))
+
+func luaRules() Rules {
+	return Rules{
+		"root": {
+			{`#!.*`, CommentPreproc, nil},
+			Default(Push("base")),
+		},
+		"ws": {
+			{`(?:--\[(=*)\[[\w\W]*?\](\1)\])`, CommentMultiline, nil},
+			{`(?:--.*$)`, CommentSingle, nil},
+			{`(?:\s+)`, Text, nil},
+		},
+		"base": {
+			Include("ws"),
+			{`(?i)0x[\da-f]*(\.[\da-f]*)?(p[+-]?\d+)?`, LiteralNumberHex, nil},
+			{`(?i)(\d*\.\d+|\d+\.\d*)(e[+-]?\d+)?`, LiteralNumberFloat, nil},
+			{`(?i)\d+e[+-]?\d+`, LiteralNumberFloat, nil},
+			{`\d+`, LiteralNumberInteger, nil},
+			{`(?s)\[(=*)\[.*?\]\1\]`, LiteralString, nil},
+			{`::`, Punctuation, Push("label")},
+			{`\.{3}`, Punctuation, nil},
+			{`[=<>|~&+\-*/%#^]+|\.\.`, Operator, nil},
+			{`[\[\]{}().,:;]`, Punctuation, nil},
+			{`(and|or|not)\b`, OperatorWord, nil},
+			{`(break|do|else|elseif|end|for|if|in|repeat|return|then|until|while)\b`, KeywordReserved, nil},
+			{`goto\b`, KeywordReserved, Push("goto")},
+			{`(local)\b`, KeywordDeclaration, nil},
+			{`(true|false|nil)\b`, KeywordConstant, nil},
+			{`(function)\b`, KeywordReserved, Push("funcname")},
+			{`[A-Za-z_]\w*(\.[A-Za-z_]\w*)?`, Name, nil},
+			{`'`, LiteralStringSingle, Combined("stringescape", "sqs")},
+			{`"`, LiteralStringDouble, Combined("stringescape", "dqs")},
+		},
+		"funcname": {
+			Include("ws"),
+			{`[.:]`, Punctuation, nil},
+			{`(?:[^\W\d]\w*)(?=(?:(?:--\[(=*)\[[\w\W]*?\](\2)\])|(?:--.*$)|(?:\s+))*[.:])`, NameClass, nil},
+			{`(?:[^\W\d]\w*)`, NameFunction, Pop(1)},
+			{`\(`, Punctuation, Pop(1)},
+		},
+		"goto": {
+			Include("ws"),
+			{`(?:[^\W\d]\w*)`, NameLabel, Pop(1)},
+		},
+		"label": {
+			Include("ws"),
+			{`::`, Punctuation, Pop(1)},
+			{`(?:[^\W\d]\w*)`, NameLabel, nil},
+		},
+		"stringescape": {
+			{`\\([abfnrtv\\"\']|[\r\n]{1,2}|z\s*|x[0-9a-fA-F]{2}|\d{1,3}|u\{[0-9a-fA-F]+\})`, LiteralStringEscape, nil},
+		},
+		"sqs": {
+			{`'`, LiteralStringSingle, Pop(1)},
+			{`[^\\']+`, LiteralStringSingle, nil},
+		},
+		"dqs": {
+			{`"`, LiteralStringDouble, Pop(1)},
+			{`[^\\"]+`, LiteralStringDouble, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/lexers.go b/vendor/github.com/alecthomas/chroma/lexers/lexers.go
new file mode 100644
index 000000000..2b429212e
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/lexers.go
@@ -0,0 +1,60 @@
+// Package lexers contains the registry of all lexers.
+//
+// Sub-packages contain lexer implementations.
+package lexers
+
+// nolint
+import (
+	"github.com/alecthomas/chroma"
+	_ "github.com/alecthomas/chroma/lexers/a"
+	_ "github.com/alecthomas/chroma/lexers/b"
+	_ "github.com/alecthomas/chroma/lexers/c"
+	_ "github.com/alecthomas/chroma/lexers/circular"
+	_ "github.com/alecthomas/chroma/lexers/d"
+	_ "github.com/alecthomas/chroma/lexers/e"
+	_ "github.com/alecthomas/chroma/lexers/f"
+	_ "github.com/alecthomas/chroma/lexers/g"
+	_ "github.com/alecthomas/chroma/lexers/h"
+	_ "github.com/alecthomas/chroma/lexers/i"
+	"github.com/alecthomas/chroma/lexers/internal"
+	_ "github.com/alecthomas/chroma/lexers/j"
+	_ "github.com/alecthomas/chroma/lexers/k"
+	_ "github.com/alecthomas/chroma/lexers/l"
+	_ "github.com/alecthomas/chroma/lexers/m"
+	_ "github.com/alecthomas/chroma/lexers/n"
+	_ "github.com/alecthomas/chroma/lexers/o"
+	_ "github.com/alecthomas/chroma/lexers/p"
+	_ "github.com/alecthomas/chroma/lexers/q"
+	_ "github.com/alecthomas/chroma/lexers/r"
+	_ "github.com/alecthomas/chroma/lexers/s"
+	_ "github.com/alecthomas/chroma/lexers/t"
+	_ "github.com/alecthomas/chroma/lexers/v"
+	_ "github.com/alecthomas/chroma/lexers/w"
+	_ "github.com/alecthomas/chroma/lexers/x"
+	_ "github.com/alecthomas/chroma/lexers/y"
+	_ "github.com/alecthomas/chroma/lexers/z"
+)
+
+// Registry of Lexers.
+var Registry = internal.Registry
+
+// Names of all lexers, optionally including aliases.
+func Names(withAliases bool) []string { return internal.Names(withAliases) }
+
+// Get a Lexer by name, alias or file extension.
+func Get(name string) chroma.Lexer { return internal.Get(name) }
+
+// MatchMimeType attempts to find a lexer for the given MIME type.
+func MatchMimeType(mimeType string) chroma.Lexer { return internal.MatchMimeType(mimeType) }
+
+// Match returns the first lexer matching filename.
+func Match(filename string) chroma.Lexer { return internal.Match(filename) }
+
+// Analyse text content and return the "best" lexer..
+func Analyse(text string) chroma.Lexer { return internal.Analyse(text) }
+
+// Register a Lexer with the global registry.
+func Register(lexer chroma.Lexer) chroma.Lexer { return internal.Register(lexer) }
+
+// Fallback lexer if no other is found.
+var Fallback = internal.Fallback
diff --git a/vendor/github.com/alecthomas/chroma/lexers/m/make.go b/vendor/github.com/alecthomas/chroma/lexers/m/make.go
new file mode 100644
index 000000000..905491a64
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/m/make.go
@@ -0,0 +1,58 @@
+package m
+
+import (
+	. "github.com/alecthomas/chroma"          // nolint
+	. "github.com/alecthomas/chroma/lexers/b" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Makefile lexer.
+var Makefile = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Base Makefile",
+		Aliases:   []string{"make", "makefile", "mf", "bsdmake"},
+		Filenames: []string{"*.mak", "*.mk", "Makefile", "makefile", "Makefile.*", "GNUmakefile"},
+		MimeTypes: []string{"text/x-makefile"},
+		EnsureNL:  true,
+	},
+	makefileRules,
+))
+
+func makefileRules() Rules {
+	return Rules{
+		"root": {
+			{`^(?:[\t ]+.*\n|\n)+`, Using(Bash), nil},
+			{`\$[<@$+%?|*]`, Keyword, nil},
+			{`\s+`, Text, nil},
+			{`#.*?\n`, Comment, nil},
+			{`(export)(\s+)(?=[\w${}\t -]+\n)`, ByGroups(Keyword, Text), Push("export")},
+			{`export\s+`, Keyword, nil},
+			{`([\w${}().-]+)(\s*)([!?:+]?=)([ \t]*)((?:.*\\\n)+|.*\n)`, ByGroups(NameVariable, Text, Operator, Text, Using(Bash)), nil},
+			{`(?s)"(\\\\|\\.|[^"\\])*"`, LiteralStringDouble, nil},
+			{`(?s)'(\\\\|\\.|[^'\\])*'`, LiteralStringSingle, nil},
+			{`([^\n:]+)(:+)([ \t]*)`, ByGroups(NameFunction, Operator, Text), Push("block-header")},
+			{`\$\(`, Keyword, Push("expansion")},
+		},
+		"expansion": {
+			{`[^$a-zA-Z_()]+`, Text, nil},
+			{`[a-zA-Z_]+`, NameVariable, nil},
+			{`\$`, Keyword, nil},
+			{`\(`, Keyword, Push()},
+			{`\)`, Keyword, Pop(1)},
+		},
+		"export": {
+			{`[\w${}-]+`, NameVariable, nil},
+			{`\n`, Text, Pop(1)},
+			{`\s+`, Text, nil},
+		},
+		"block-header": {
+			{`[,|]`, Punctuation, nil},
+			{`#.*?\n`, Comment, Pop(1)},
+			{`\\\n`, Text, nil},
+			{`\$\(`, Keyword, Push("expansion")},
+			{`[a-zA-Z_]+`, Name, nil},
+			{`\n`, Text, Pop(1)},
+			{`.`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/m/mako.go b/vendor/github.com/alecthomas/chroma/lexers/m/mako.go
new file mode 100644
index 000000000..6f777dd58
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/m/mako.go
@@ -0,0 +1,64 @@
+package m
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+	. "github.com/alecthomas/chroma/lexers/p" // nolint
+)
+
+// Mako lexer.
+var Mako = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Mako",
+		Aliases:   []string{"mako"},
+		Filenames: []string{"*.mao"},
+		MimeTypes: []string{"application/x-mako"},
+	},
+	makoRules,
+))
+
+func makoRules() Rules {
+	return Rules{
+		"root": {
+			{`(\s*)(%)(\s*end(?:\w+))(\n|\Z)`, ByGroups(Text, CommentPreproc, Keyword, Other), nil},
+			{`(\s*)(%)([^\n]*)(\n|\Z)`, ByGroups(Text, CommentPreproc, Using(Python), Other), nil},
+			{`(\s*)(##[^\n]*)(\n|\Z)`, ByGroups(Text, CommentPreproc, Other), nil},
+			{`(?s)<%doc>.*?`, CommentPreproc, nil},
+			{`(<%)([\w.:]+)`, ByGroups(CommentPreproc, NameBuiltin), Push("tag")},
+			{`()`, ByGroups(CommentPreproc, NameBuiltin, CommentPreproc), nil},
+			{`<%(?=([\w.:]+))`, CommentPreproc, Push("ondeftags")},
+			{`(<%(?:!?))(.*?)(%>)(?s)`, ByGroups(CommentPreproc, Using(Python), CommentPreproc), nil},
+			{`(\$\{)(.*?)(\})`, ByGroups(CommentPreproc, Using(Python), CommentPreproc), nil},
+			{`(?sx)
+                (.+?)                # anything, followed by:
+                (?:
+                 (?<=\n)(?=%|\#\#) | # an eval or comment line
+                 (?=\#\*) |          # multiline comment
+                 (?=`, CommentPreproc, Pop(1)},
+			{`\s+`, Text, nil},
+		},
+		"attr": {
+			{`".*?"`, LiteralString, Pop(1)},
+			{`'.*?'`, LiteralString, Pop(1)},
+			{`[^\s>]+`, LiteralString, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/m/markdown.go b/vendor/github.com/alecthomas/chroma/lexers/m/markdown.go
new file mode 100644
index 000000000..e50e4702e
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/m/markdown.go
@@ -0,0 +1,53 @@
+package m
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/h"
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Markdown lexer.
+var Markdown = internal.Register(DelegatingLexer(h.HTML, MustNewLazyLexer(
+	&Config{
+		Name:      "markdown",
+		Aliases:   []string{"md", "mkd"},
+		Filenames: []string{"*.md", "*.mkd", "*.markdown"},
+		MimeTypes: []string{"text/x-markdown"},
+	},
+	markdownRules,
+)))
+
+func markdownRules() Rules {
+	return Rules{
+		"root": {
+			{`^(#[^#].+\n)`, ByGroups(GenericHeading), nil},
+			{`^(#{2,6}.+\n)`, ByGroups(GenericSubheading), nil},
+			{`^(\s*)([*-] )(\[[ xX]\])( .+\n)`, ByGroups(Text, Keyword, Keyword, UsingSelf("inline")), nil},
+			{`^(\s*)([*-])(\s)(.+\n)`, ByGroups(Text, Keyword, Text, UsingSelf("inline")), nil},
+			{`^(\s*)([0-9]+\.)( .+\n)`, ByGroups(Text, Keyword, UsingSelf("inline")), nil},
+			{`^(\s*>\s)(.+\n)`, ByGroups(Keyword, GenericEmph), nil},
+			{"^(```\\n)([\\w\\W]*?)(^```$)", ByGroups(String, Text, String), nil},
+			{
+				"^(```)(\\w+)(\\n)([\\w\\W]*?)(^```$)",
+				UsingByGroup(
+					internal.Get,
+					2, 4,
+					String, String, String, Text, String,
+				),
+				nil,
+			},
+			Include("inline"),
+		},
+		"inline": {
+			{`\\.`, Text, nil},
+			{`(\s)(\*|_)((?:(?!\2).)*)(\2)((?=\W|\n))`, ByGroups(Text, GenericEmph, GenericEmph, GenericEmph, Text), nil},
+			{`(\s)((\*\*|__).*?)\3((?=\W|\n))`, ByGroups(Text, GenericStrong, GenericStrong, Text), nil},
+			{`(\s)(~~[^~]+~~)((?=\W|\n))`, ByGroups(Text, GenericDeleted, Text), nil},
+			{"`[^`]+`", LiteralStringBacktick, nil},
+			{`[@#][\w/:]+`, NameEntity, nil},
+			{`(!?\[)([^]]+)(\])(\()([^)]+)(\))`, ByGroups(Text, NameTag, Text, Text, NameAttribute, Text), nil},
+			{`[^\\\s]+`, Other, nil},
+			{`.|\n`, Other, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/m/mason.go b/vendor/github.com/alecthomas/chroma/lexers/m/mason.go
new file mode 100644
index 000000000..bc48f5caa
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/m/mason.go
@@ -0,0 +1,47 @@
+package m
+
+import (
+	. "github.com/alecthomas/chroma"          // nolint
+	. "github.com/alecthomas/chroma/lexers/h" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+	. "github.com/alecthomas/chroma/lexers/p" // nolint
+)
+
+// Mason lexer.
+var Mason = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Mason",
+		Aliases:   []string{"mason"},
+		Filenames: []string{"*.m", "*.mhtml", "*.mc", "*.mi", "autohandler", "dhandler"},
+		MimeTypes: []string{"application/x-mason"},
+		Priority:  0.1,
+	},
+	masonRules,
+))
+
+func masonRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`(<%doc>)(.*?)()(?s)`, ByGroups(NameTag, CommentMultiline, NameTag), nil},
+			{`(<%(?:def|method))(\s*)(.*?)(>)(.*?)()(?s)`, ByGroups(NameTag, Text, NameFunction, NameTag, UsingSelf("root"), NameTag), nil},
+			{`(<%\w+)(.*?)(>)(.*?)()(?s)`, ByGroups(NameTag, NameFunction, NameTag, Using(Perl), NameTag), nil},
+			{`(<&[^|])(.*?)(,.*?)?(&>)(?s)`, ByGroups(NameTag, NameFunction, Using(Perl), NameTag), nil},
+			{`(<&\|)(.*?)(,.*?)?(&>)(?s)`, ByGroups(NameTag, NameFunction, Using(Perl), NameTag), nil},
+			{``, NameTag, nil},
+			{`(<%!?)(.*?)(%>)(?s)`, ByGroups(NameTag, Using(Perl), NameTag), nil},
+			{`(?<=^)#[^\n]*(\n|\Z)`, Comment, nil},
+			{`(?<=^)(%)([^\n]*)(\n|\Z)`, ByGroups(NameTag, Using(Perl), Other), nil},
+			{`(?sx)
+                 (.+?)               # anything, followed by:
+                 (?:
+                  (?<=\n)(?=[%#]) |  # an eval or comment line
+                  (?=`, `:>`, `/.`, `+`, `-`, `*`, `/`, `^`, `&&`, `||`, `!`, `<>`, `|`, `/;`, `?`, `@`, `//`, `/@`, `@@`, `@@@`, `~~`, `===`, `&`, `<`, `>`, `<=`, `>=`), Operator, nil},
+			{Words(``, ``, `,`, `;`, `(`, `)`, `[`, `]`, `{`, `}`), Punctuation, nil},
+			{`".*?"`, LiteralString, nil},
+			{`\s+`, TextWhitespace, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/m/matlab.go b/vendor/github.com/alecthomas/chroma/lexers/m/matlab.go
new file mode 100644
index 000000000..4e98d6977
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/m/matlab.go
@@ -0,0 +1,55 @@
+package m
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Matlab lexer.
+var Matlab = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Matlab",
+		Aliases:   []string{"matlab"},
+		Filenames: []string{"*.m"},
+		MimeTypes: []string{"text/matlab"},
+	},
+	matlabRules,
+))
+
+func matlabRules() Rules {
+	return Rules{
+		"root": {
+			{`\n`, Text, nil},
+			{`^!.*`, LiteralStringOther, nil},
+			{`%\{\s*\n`, CommentMultiline, Push("blockcomment")},
+			{`%.*$`, Comment, nil},
+			{`^\s*function`, Keyword, Push("deffunc")},
+			{Words(``, `\b`, `break`, `case`, `catch`, `classdef`, `continue`, `else`, `elseif`, `end`, `enumerated`, `events`, `for`, `function`, `global`, `if`, `methods`, `otherwise`, `parfor`, `persistent`, `properties`, `return`, `spmd`, `switch`, `try`, `while`), Keyword, nil},
+			{`(sin|sind|sinh|asin|asind|asinh|cos|cosd|cosh|acos|acosd|acosh|tan|tand|tanh|atan|atand|atan2|atanh|sec|secd|sech|asec|asecd|asech|csc|cscd|csch|acsc|acscd|acsch|cot|cotd|coth|acot|acotd|acoth|hypot|exp|expm1|log|log1p|log10|log2|pow2|realpow|reallog|realsqrt|sqrt|nthroot|nextpow2|abs|angle|complex|conj|imag|real|unwrap|isreal|cplxpair|fix|floor|ceil|round|mod|rem|sign|airy|besselj|bessely|besselh|besseli|besselk|beta|betainc|betaln|ellipj|ellipke|erf|erfc|erfcx|erfinv|expint|gamma|gammainc|gammaln|psi|legendre|cross|dot|factor|isprime|primes|gcd|lcm|rat|rats|perms|nchoosek|factorial|cart2sph|cart2pol|pol2cart|sph2cart|hsv2rgb|rgb2hsv|zeros|ones|eye|repmat|rand|randn|linspace|logspace|freqspace|meshgrid|accumarray|size|length|ndims|numel|disp|isempty|isequal|isequalwithequalnans|cat|reshape|diag|blkdiag|tril|triu|fliplr|flipud|flipdim|rot90|find|end|sub2ind|ind2sub|bsxfun|ndgrid|permute|ipermute|shiftdim|circshift|squeeze|isscalar|isvector|ans|eps|realmax|realmin|pi|i|inf|nan|isnan|isinf|isfinite|j|why|compan|gallery|hadamard|hankel|hilb|invhilb|magic|pascal|rosser|toeplitz|vander|wilkinson)\b`, NameBuiltin, nil},
+			{`\.\.\..*$`, Comment, nil},
+			{`-|==|~=|<|>|<=|>=|&&|&|~|\|\|?`, Operator, nil},
+			{`\.\*|\*|\+|\.\^|\.\\|\.\/|\/|\\`, Operator, nil},
+			{`\[|\]|\(|\)|\{|\}|:|@|\.|,`, Punctuation, nil},
+			{`=|:|;`, Punctuation, nil},
+			{`(?<=[\w)\].])\'+`, Operator, nil},
+			{`(\d+\.\d*|\d*\.\d+)([eEf][+-]?[0-9]+)?`, LiteralNumberFloat, nil},
+			{`\d+[eEf][+-]?[0-9]+`, LiteralNumberFloat, nil},
+			{`\d+`, LiteralNumberInteger, nil},
+			{`(?=]|<=|>=)`, Punctuation, nil},
+				Include("simplevalue"),
+				{`\s+`, TextWhitespace, nil},
+			},
+		}
+	},
+))
diff --git a/vendor/github.com/alecthomas/chroma/lexers/m/meson.go b/vendor/github.com/alecthomas/chroma/lexers/m/meson.go
new file mode 100644
index 000000000..2a6a22f89
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/m/meson.go
@@ -0,0 +1,51 @@
+package m
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Meson lexer.
+var Meson = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Meson",
+		Aliases:   []string{"meson", "meson.build"},
+		Filenames: []string{"meson.build", "meson_options.txt"},
+		MimeTypes: []string{"text/x-meson"},
+	},
+	func() Rules {
+		return Rules{
+			"root": {
+				{`#.*?$`, Comment, nil},
+				{`'''.*'''`, LiteralStringSingle, nil},
+				{`[1-9][0-9]*`, LiteralNumberInteger, nil},
+				{`0o[0-7]+`, LiteralNumberOct, nil},
+				{`0x[a-fA-F0-9]+`, LiteralNumberHex, nil},
+				Include("string"),
+				Include("keywords"),
+				Include("expr"),
+				{`[a-zA-Z_][a-zA-Z_0-9]*`, Name, nil},
+				{`\s+`, TextWhitespace, nil},
+			},
+			"string": {
+				{`[']{3}([']{0,2}([^\\']|\\(.|\n)))*[']{3}`, LiteralString, nil},
+				{`'.*?(?/-]`, Operator, nil},
+			{`[()\[\],.]`, Punctuation, nil},
+			{Words(``, `\b`, `break`, `case`, `const`, `continue`, `do`, `else`, `enum`, `extern`, `for`, `if`, `return`, `sizeof`, `static`, `struct`, `switch`, `typedef`, `union`, `while`), Keyword, nil},
+			{`(bool|float|half|long|ptrdiff_t|size_t|unsigned|u?char|u?int((8|16|32|64)_t)?|u?short)\b`, KeywordType, nil},
+			{`(bool|float|half|u?(char|int|long|short))(2|3|4)\b`, KeywordType, nil},
+			{`packed_(float|half|long|u?(char|int|short))(2|3|4)\b`, KeywordType, nil},
+			{`(float|half)(2|3|4)x(2|3|4)\b`, KeywordType, nil},
+			{`atomic_u?int\b`, KeywordType, nil},
+			{`(rg?(8|16)(u|s)norm|rgba(8|16)(u|s)norm|srgba8unorm|rgb10a2|rg11b10f|rgb9e5)\b`, KeywordType, nil},
+			{`(array|depth(2d|cube)(_array)?|depth2d_ms(_array)?|sampler|texture_buffer|texture(1|2)d(_array)?|texture2d_ms(_array)?|texture3d|texturecube(_array)?|uniform|visible_function_table)\b`, KeywordType, nil},
+			{`(true|false|NULL)\b`, NameBuiltin, nil},
+			{Words(``, `\b`, `device`, `constant`, `ray_data`, `thread`, `threadgroup`, `threadgroup_imageblock`), Keyword, nil},
+			{`([a-zA-Z_]\w*)(\s*)(:)(?!:)`, ByGroups(NameLabel, Text, Punctuation), nil},
+			{`[a-zA-Z_]\w*`, Name, nil},
+		},
+		"root": {
+			Include("whitespace"),
+			{`(fragment|kernel|vertex)?((?:[\w*\s])+?(?:\s|[*]))([a-zA-Z_]\w*)(\s*\([^;]*?\))([^;{]*)(\{)`, ByGroups(Keyword, UsingSelf("root"), NameFunction, UsingSelf("root"), UsingSelf("root"), Punctuation), Push("function")},
+			{`(fragment|kernel|vertex)?((?:[\w*\s])+?(?:\s|[*]))([a-zA-Z_]\w*)(\s*\([^;]*?\))([^;]*)(;)`, ByGroups(Keyword, UsingSelf("root"), NameFunction, UsingSelf("root"), UsingSelf("root"), Punctuation), nil},
+			Default(Push("statement")),
+		},
+		"classname": {
+			{`(\[\[.+\]\])(\s*)`, ByGroups(NameAttribute, Text), nil},
+			{`[a-zA-Z_]\w*`, NameClass, Pop(1)},
+			{`\s*(?=[>{])`, Text, Pop(1)},
+		},
+		"whitespace": {
+			{`^#if\s+0`, CommentPreproc, Push("if0")},
+			{`^#`, CommentPreproc, Push("macro")},
+			{`^(\s*(?:/[*].*?[*]/\s*)?)(#if\s+0)`, ByGroups(UsingSelf("root"), CommentPreproc), Push("if0")},
+			{`^(\s*(?:/[*].*?[*]/\s*)?)(#)`, ByGroups(UsingSelf("root"), CommentPreproc), Push("macro")},
+			{`\n`, Text, nil},
+			{`\s+`, Text, nil},
+			{`\\\n`, Text, nil},
+			{`//(\n|[\w\W]*?[^\\]\n)`, CommentSingle, nil},
+			{`/(\\\n)?[*][\w\W]*?[*](\\\n)?/`, CommentMultiline, nil},
+			{`/(\\\n)?[*][\w\W]*`, CommentMultiline, nil},
+		},
+		"statement": {
+			Include("whitespace"),
+			Include("statements"),
+			{`[{]`, Punctuation, Push("root")},
+			{`[;}]`, Punctuation, Pop(1)},
+		},
+		"function": {
+			Include("whitespace"),
+			Include("statements"),
+			{`;`, Punctuation, nil},
+			{`\{`, Punctuation, Push()},
+			{`\}`, Punctuation, Pop(1)},
+		},
+		"macro": {
+			{`(include)(\s*(?:/[*].*?[*]/\s*)?)([^\n]+)`, ByGroups(CommentPreproc, Text, CommentPreprocFile), nil},
+			{`[^/\n]+`, CommentPreproc, nil},
+			{`/[*](.|\n)*?[*]/`, CommentMultiline, nil},
+			{`//.*?\n`, CommentSingle, Pop(1)},
+			{`/`, CommentPreproc, nil},
+			{`(?<=\\)\n`, CommentPreproc, nil},
+			{`\n`, CommentPreproc, Pop(1)},
+		},
+		"if0": {
+			{`^\s*#if.*?(?|->|<-|\\/|xor|/\\)`, Operator, nil},
+			{`(<|>|<=|>=|==|=|!=)`, Operator, nil},
+			{`(\+|-|\*|/|div|mod)`, Operator, nil},
+			{Words(`\b`, `\b`, `in`, `subset`, `superset`, `union`, `diff`, `symdiff`, `intersect`), Operator, nil},
+			{`(\\|\.\.|\+\+)`, Operator, nil},
+			{`[|()\[\]{},:;]`, Punctuation, nil},
+			{`(true|false)\b`, KeywordConstant, nil},
+			{`([+-]?)\d+(\.(?!\.)\d*)?([eE][-+]?\d+)?`, LiteralNumber, nil},
+			{`::\s*([^\W\d]\w*)(\s*\([^\)]*\))?`, NameDecorator, nil},
+			{`\b([^\W\d]\w*)\b(\()`, ByGroups(NameFunction, Punctuation), nil},
+			{`[^\W\d]\w*`, NameOther, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/m/mlir.go b/vendor/github.com/alecthomas/chroma/lexers/m/mlir.go
new file mode 100644
index 000000000..112a1c3a6
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/m/mlir.go
@@ -0,0 +1,47 @@
+package m
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// MLIR lexer.
+var Mlir = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "MLIR",
+		Aliases:   []string{"mlir"},
+		Filenames: []string{"*.mlir"},
+		MimeTypes: []string{"text/x-mlir"},
+	},
+	mlirRules,
+))
+
+func mlirRules() Rules {
+	return Rules{
+		"root": {
+			Include("whitespace"),
+			{`c?"[^"]*?"`, LiteralString, nil},
+			{`\^([-a-zA-Z$._][\w\-$.0-9]*)\s*`, NameLabel, nil},
+			{`([\w\d_$.]+)\s*=`, NameLabel, nil},
+			Include("keyword"),
+			{`->`, Punctuation, nil},
+			{`@([\w_][\w\d_$.]*)`, NameFunction, nil},
+			{`[%#][\w\d_$.]+`, NameVariable, nil},
+			{`([1-9?][\d?]*\s*x)+`, LiteralNumber, nil},
+			{`0[xX][a-fA-F0-9]+`, LiteralNumber, nil},
+			{`-?\d+(?:[.]\d+)?(?:[eE][-+]?\d+(?:[.]\d+)?)?`, LiteralNumber, nil},
+			{`[=<>{}\[\]()*.,!:]|x\b`, Punctuation, nil},
+			{`[\w\d]+`, Text, nil},
+		},
+		"whitespace": {
+			{`(\n|\s)+`, Text, nil},
+			{`//.*?\n`, Comment, nil},
+		},
+		"keyword": {
+			{Words(``, ``, `constant`, `return`), KeywordType, nil},
+			{Words(``, ``, `func`, `loc`, `memref`, `tensor`, `vector`), KeywordType, nil},
+			{`bf16|f16|f32|f64|index`, Keyword, nil},
+			{`i[1-9]\d*`, Keyword, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/m/modula2.go b/vendor/github.com/alecthomas/chroma/lexers/m/modula2.go
new file mode 100644
index 000000000..6ab05c9ed
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/m/modula2.go
@@ -0,0 +1,119 @@
+package m
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Modula-2 lexer.
+var Modula2 = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Modula-2",
+		Aliases:   []string{"modula2", "m2"},
+		Filenames: []string{"*.def", "*.mod"},
+		MimeTypes: []string{"text/x-modula2"},
+		DotAll:    true,
+	},
+	modula2Rules,
+))
+
+func modula2Rules() Rules {
+	return Rules{
+		"whitespace": {
+			{`\n+`, Text, nil},
+			{`\s+`, Text, nil},
+		},
+		"dialecttags": {
+			{`\(\*!m2pim\*\)`, CommentSpecial, nil},
+			{`\(\*!m2iso\*\)`, CommentSpecial, nil},
+			{`\(\*!m2r10\*\)`, CommentSpecial, nil},
+			{`\(\*!objm2\*\)`, CommentSpecial, nil},
+			{`\(\*!m2iso\+aglet\*\)`, CommentSpecial, nil},
+			{`\(\*!m2pim\+gm2\*\)`, CommentSpecial, nil},
+			{`\(\*!m2iso\+p1\*\)`, CommentSpecial, nil},
+			{`\(\*!m2iso\+xds\*\)`, CommentSpecial, nil},
+		},
+		"identifiers": {
+			{`([a-zA-Z_$][\w$]*)`, Name, nil},
+		},
+		"prefixed_number_literals": {
+			{`0b[01]+(\'[01]+)*`, LiteralNumberBin, nil},
+			{`0[ux][0-9A-F]+(\'[0-9A-F]+)*`, LiteralNumberHex, nil},
+		},
+		"plain_number_literals": {
+			{`[0-9]+(\'[0-9]+)*\.[0-9]+(\'[0-9]+)*[eE][+-]?[0-9]+(\'[0-9]+)*`, LiteralNumberFloat, nil},
+			{`[0-9]+(\'[0-9]+)*\.[0-9]+(\'[0-9]+)*`, LiteralNumberFloat, nil},
+			{`[0-9]+(\'[0-9]+)*`, LiteralNumberInteger, nil},
+		},
+		"suffixed_number_literals": {
+			{`[0-7]+B`, LiteralNumberOct, nil},
+			{`[0-7]+C`, LiteralNumberOct, nil},
+			{`[0-9A-F]+H`, LiteralNumberHex, nil},
+		},
+		"string_literals": {
+			{`'(\\\\|\\'|[^'])*'`, LiteralString, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+		},
+		"digraph_operators": {
+			{`\*\.`, Operator, nil},
+			{`\+>`, Operator, nil},
+			{`<>`, Operator, nil},
+			{`<=`, Operator, nil},
+			{`>=`, Operator, nil},
+			{`==`, Operator, nil},
+			{`::`, Operator, nil},
+			{`:=`, Operator, nil},
+			{`\+\+`, Operator, nil},
+			{`--`, Operator, nil},
+		},
+		"unigraph_operators": {
+			{`[+-]`, Operator, nil},
+			{`[*/]`, Operator, nil},
+			{`\\`, Operator, nil},
+			{`[=#<>]`, Operator, nil},
+			{`\^`, Operator, nil},
+			{`@`, Operator, nil},
+			{`&`, Operator, nil},
+			{`~`, Operator, nil},
+			{"`", Operator, nil},
+		},
+		"digraph_punctuation": {
+			{`\.\.`, Punctuation, nil},
+			{`<<`, Punctuation, nil},
+			{`>>`, Punctuation, nil},
+			{`->`, Punctuation, nil},
+			{`\|#`, Punctuation, nil},
+			{`##`, Punctuation, nil},
+			{`\|\*`, Punctuation, nil},
+		},
+		"unigraph_punctuation": {
+			{`[()\[\]{},.:;|]`, Punctuation, nil},
+			{`!`, Punctuation, nil},
+			{`\?`, Punctuation, nil},
+		},
+		"comments": {
+			{`^//.*?\n`, CommentSingle, nil},
+			{`\(\*([^$].*?)\*\)`, CommentMultiline, nil},
+			{`/\*(.*?)\*/`, CommentMultiline, nil},
+		},
+		"pragmas": {
+			{`<\*.*?\*>`, CommentPreproc, nil},
+			{`\(\*\$.*?\*\)`, CommentPreproc, nil},
+		},
+		"root": {
+			Include("whitespace"),
+			Include("dialecttags"),
+			Include("pragmas"),
+			Include("comments"),
+			Include("identifiers"),
+			Include("suffixed_number_literals"),
+			Include("prefixed_number_literals"),
+			Include("plain_number_literals"),
+			Include("string_literals"),
+			Include("digraph_punctuation"),
+			Include("digraph_operators"),
+			Include("unigraph_punctuation"),
+			Include("unigraph_operators"),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/m/monkeyc.go b/vendor/github.com/alecthomas/chroma/lexers/m/monkeyc.go
new file mode 100644
index 000000000..8ad81cc08
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/m/monkeyc.go
@@ -0,0 +1,66 @@
+package m
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+var MonkeyC = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "MonkeyC",
+		Aliases:   []string{"monkeyc"},
+		Filenames: []string{"*.mc"},
+		MimeTypes: []string{"text/x-monkeyc"},
+	},
+	monkeyCRules,
+))
+
+func monkeyCRules() Rules {
+	return Rules{
+		"root": {
+			{`[^\S\n]+`, Text, nil},
+			{`\n`, Text, nil},
+			{`//(\n|[\w\W]*?[^\\]\n)`, CommentSingle, nil},
+			{`/(\\\n)?[*][\w\W]*?[*](\\\n)?/`, CommentMultiline, nil},
+			{`/(\\\n)?[*][\w\W]*`, CommentMultiline, nil},
+			{`:[a-zA-Z_][\w_\.]*`, StringSymbol, nil},
+			{`[{}\[\]\(\),;:\.]`, Punctuation, nil},
+			{`[&~\|\^!+\-*\/%=?]`, Operator, nil},
+			{`=>|[+-]=|&&|\|\||>>|<<|[<>]=?|[!=]=`, Operator, nil},
+			{`\b(and|or|instanceof|has|extends|new)`, OperatorWord, nil},
+			{Words(``, `\b`, `NaN`, `null`, `true`, `false`), KeywordConstant, nil},
+			{`(using)((?:\s|\\\\s)+)`, ByGroups(KeywordNamespace, Text), Push("import")},
+			{`(class)((?:\s|\\\\s)+)`, ByGroups(KeywordDeclaration, Text), Push("class")},
+			{`(function)((?:\s|\\\\s)+)`, ByGroups(KeywordDeclaration, Text), Push("function")},
+			{`(module)((?:\s|\\\\s)+)`, ByGroups(KeywordDeclaration, Text), Push("module")},
+			{`\b(if|else|for|switch|case|while|break|continue|default|do|try|catch|finally|return|throw|extends|function)\b`, Keyword, nil},
+			{`\b(const|enum|hidden|public|protected|private|static)\b`, KeywordType, nil},
+			{`\bvar\b`, KeywordDeclaration, nil},
+			{`\b(Activity(Monitor|Recording)?|Ant(Plus)?|Application|Attention|Background|Communications|Cryptography|FitContributor|Graphics|Gregorian|Lang|Math|Media|Persisted(Content|Locations)|Position|Properties|Sensor(History|Logging)?|Storage|StringUtil|System|Test|Time(r)?|Toybox|UserProfile|WatchUi|Rez|Drawables|Strings|Fonts|method)\b`, NameBuiltin, nil},
+			{`\b(me|self|\$)\b`, NameBuiltinPseudo, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
+			{`'(\\\\|\\'|[^''])*'`, LiteralStringSingle, nil},
+			{`-?(0x[0-9a-fA-F]+l?)`, NumberHex, nil},
+			{`-?([0-9]+(\.[0-9]+[df]?|[df]))\b`, NumberFloat, nil},
+			{`-?([0-9]+l?)`, NumberInteger, nil},
+			{`[a-zA-Z_]\w*`, Name, nil},
+		},
+		"import": {
+			{`([a-zA-Z_][\w_\.]*)(?:(\s+)(as)(\s+)([a-zA-Z_][\w_]*))?`, ByGroups(NameNamespace, Text, KeywordNamespace, Text, NameNamespace), nil},
+			Default(Pop(1)),
+		},
+		"class": {
+			{`([a-zA-Z_][\w_\.]*)(?:(\s+)(extends)(\s+)([a-zA-Z_][\w_\.]*))?`, ByGroups(NameClass, Text, KeywordDeclaration, Text, NameClass), nil},
+			Default(Pop(1)),
+		},
+		"function": {
+			{`initialize`, NameFunctionMagic, nil},
+			{`[a-zA-Z_][\w_\.]*`, NameFunction, nil},
+			Default(Pop(1)),
+		},
+		"module": {
+			{`[a-zA-Z_][\w_\.]*`, NameNamespace, nil},
+			Default(Pop(1)),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/m/mwscript.go b/vendor/github.com/alecthomas/chroma/lexers/m/mwscript.go
new file mode 100644
index 000000000..0ba0ba97c
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/m/mwscript.go
@@ -0,0 +1,57 @@
+package m
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// MorrowindScript lexer.
+var MorrowindScript = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "MorrowindScript",
+		Aliases:   []string{"morrowind", "mwscript"},
+		Filenames: []string{},
+		MimeTypes: []string{},
+	},
+	morrowindScriptRules,
+))
+
+func morrowindScriptRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`;.*$`, Comment, nil},
+			{`(["'])(?:(?=(\\?))\2.)*?\1`, LiteralString, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			{`[0-9]+\.[0-9]*(?!\.)`, LiteralNumberFloat, nil},
+			Include("keywords"),
+			Include("types"),
+			Include("builtins"),
+			Include("punct"),
+			Include("operators"),
+			{`\n`, Text, nil},
+			{`\S+\s+`, Text, nil},
+			{`[a-zA-Z0-9_]\w*`, Name, nil},
+		},
+		"keywords": {
+			{`(?i)(begin|if|else|elseif|endif|while|endwhile|return|to)\b`, Keyword, nil},
+			{`(?i)(end)\b`, Keyword, nil},
+			{`(?i)(end)\w+.*$`, Text, nil},
+			{`[\w+]->[\w+]`, Operator, nil},
+		},
+		"builtins": {
+			{`(?i)(Activate|AddItem|AddSoulGem|AddSpell|AddToLevCreature|AddToLevItem|AddTopic|AIActivate|AIEscort|AIEscortCell|AIFollow|AiFollowCell|AITravel|AIWander|BecomeWerewolf|Cast|ChangeWeather|Choice|ClearForceJump|ClearForceMoveJump|ClearForceRun|ClearForceSneak|ClearInfoActor|Disable|DisableLevitation|DisablePlayerControls|DisablePlayerFighting|DisablePlayerJumping|DisablePlayerLooking|DisablePlayerMagic|DisablePlayerViewSwitch|DisableTeleporting|DisableVanityMode|DontSaveObject|Drop|Enable|EnableBirthMenu|EnableClassMenu|EnableInventoryMenu|EnableLevelUpMenu|EnableLevitation|EnableMagicMenu|EnableMapMenu|EnableNameMenu|EnablePlayerControls|EnablePlayerFighting|EnablePlayerJumping|EnablePlayerLooking|EnablePlayerMagic|EnablePlayerViewSwitch|EnableRaceMenu|EnableRest|EnableStatsMenu|EnableTeleporting|EnableVanityMode|Equip|ExplodeSpell|Face|FadeIn|FadeOut|FadeTo|Fall|ForceGreeting|ForceJump|ForceRun|ForceSneak|Flee|GotoJail|HurtCollidingActor|HurtStandingActor|Journal|Lock|LoopGroup|LowerRank|MenuTest|MessageBox|ModAcrobatics|ModAgility|ModAlarm|ModAlchemy|ModAlteration|ModArmorBonus|ModArmorer|ModAthletics|ModAttackBonus|ModAxe|ModBlock|ModBluntWeapon|ModCastPenalty|ModChameleon|ModConjuration|ModCurrentFatigue|ModCurrentHealth|ModCurrentMagicka|ModDefendBonus|ModDestruction|ModDisposition|ModEnchant|ModEndurance|ModFactionReaction|ModFatigue|ModFight|ModFlee|ModFlying|ModHandToHand|ModHealth|ModHeavyArmor|ModIllusion|ModIntelligence|ModInvisible|ModLightArmor|ModLongBlade|ModLuck|ModMagicka|ModMarksman|ModMediumArmor|ModMercantile|ModMysticism|ModParalysis|ModPCCrimeLevel|ModPCFacRep|ModPersonality|ModRegion|ModReputation|ModResistBlight|ModResistCorprus|ModResistDisease|ModResistFire|ModResistFrost|ModResistMagicka|ModResistNormalWeapons|ModResistParalysis|ModResistPoison|ModResistShock|ModRestoration|ModScale|ModSecurity|ModShortBlade|ModSilence|ModSneak|ModSpear|ModSpeechcraft|ModSpeed|ModStrength|ModSuperJump|ModSwimSpeed|ModUnarmored|ModWaterBreathing|ModWaterLevel|ModWaterWalking|ModWillpower|Move|MoveWorld|PayFine|PayFineThief|PCClearExpelled|PCExpell|PCForce1stPerson|PCForce3rdPerson|PCJoinFaction|PCLowerRank|PCRaiseRank|PlaceAtMe|PlaceAtPC|PlaceItem|PlaceItemCell|PlayBink|PlayGroup|PlayLoopSound3D|PlayLoopSound3DVP|PlaySound|PlaySound3D|PlaySound3DVP|PlaySoundVP|Position|PositionCell|RaiseRank|RemoveEffects|RemoveFromLevCreature|RemoveFromLevItem|RemoveItem|RemoveSoulgem|RemoveSpell|RemoveSpellEffects|ResetActors|Resurrect|Rotate|RotateWorld|Say|StartScript|[S|s]et|SetAcrobatics|SetAgility|SetAlarm|SetAlchemy|SetAlteration|SetAngle|SetArmorBonus|SetArmorer|SetAthletics|SetAtStart|SetAttackBonus|SetAxe|SetBlock|SetBluntWeapon|SetCastPenalty|SetChameleon|SetConjuration|SetDelete|SetDefendBonus|SetDestruction|SetDisposition|SetEnchant|SetEndurance|SetFactionReaction|SetFatigue|SetFight|SetFlee|SetFlying|SetHandToHand|SetHealth|SetHeavyArmor|SetIllusion|SetIntelligence|SetInvisible|SetJournalIndex|SetLightArmor|SetLevel|SetLongBlade|SetLuck|SetMagicka|SetMarksman|SetMediumArmor|SetMercantile|SetMysticism|SetParalysis|SetPCCCrimeLevel|SetPCFacRep|SetPersonality|SetPos|SetReputation|SetResistBlight|SetResistCorprus|SetResistDisease|SetResistFire|SetResistFrost|SetResistMagicka|SetResistNormalWeapons|SetResistParalysis|SetResistPoison|SetResistShock|SetRestoration|SetScale|SetSecurity|SetShortBlade|SetSilence|SetSneak|SetSpear|SetSpeechcraft|SetSpeed|SetStrength|SetSuperJump|SetSwimSpeed|SetUnarmored|SetWaterBreathing|SetWaterlevel|SetWaterWalking|SetWerewolfAcrobatics|SetWillpower|ShowMap|ShowRestMenu|SkipAnim|StartCombat|StopCombat|StopScript|StopSound|StreamMusic|TurnMoonRed|TurnMoonWhite|UndoWerewolf|Unlock|WakeUpPC|CenterOnCell|CenterOnExterior|FillMap|FixMe|ToggleAI|ToggleCollision|ToggleFogOfWar|ToggleGodMode|ToggleMenus|ToggleSky|ToggleWorld|ToggleVanityMode|CellChanged|GetAcrobatics|GetAgility|GetAIPackageDone|GetAlarm|GetAlchemy|GetAlteration|GetAngle|GetArmorBonus|GetArmorer|GetAthletics|GetAttackBonus|GetAttacked|GetArmorType,|GetAxe|GetBlightDisease|GetBlock|GetBluntWeapon|GetButtonPressed|GetCastPenalty|GetChameleon|GetCollidingActor|GetCollidingPC|GetCommonDisease|GetConjuration|GetCurrentAIPackage|GetCurrentTime|GetCurrentWeather|GetDeadCount|GetDefendBonus|GetDestruction|GetDetected|GetDisabled|GetDisposition|GetDistance|GetEffect|GetEnchant|GetEndurance|GetFatigue|GetFight|GetFlee|GetFlying|GetForceJump|GetForceRun|GetForceSneak|GetHandToHand|GetHealth|GetHealthGetRatio|GetHeavyArmor|GetIllusion|GetIntelligence|GetInterior|GetInvisible|GetItemCount|GetJournalIndex|GetLightArmor|GetLineOfSight|GetLOS|GetLevel|GetLocked|GetLongBlade|GetLuck|GetMagicka|GetMarksman|GetMasserPhase|GetSecundaPhase|GetMediumArmor|GetMercantile|GetMysticism|GetParalysis|GetPCCell|GetPCCrimeLevel|GetPCinJail|GetPCJumping|GetPCRank|GetPCRunning|GetPCSleep|GetPCSneaking|GetPCTraveling|GetPersonality|GetPlayerControlsDisabled|GetPlayerFightingDisabled|GetPlayerJumpingDisabled|GetPlayerLookingDisabled|GetPlayerMagicDisabled|GetPos|GetRace|GetReputation|GetResistBlight|GetResistCorprus|GetResistDisease|GetResistFire|GetResistFrost|GetResistMagicka|GetResistNormalWeapons|GetResistParalysis|GetResistPoison|GetResistShock|GetRestoration|GetScale|GetSecondsPassed|GetSecurity|GetShortBlade|GetSilence|GetSneak|GetSoundPlaying|GetSpear|GetSpeechcraft|GetSpeed|GetSpell|GetSpellEffects|GetSpellReadied|GetSquareRoot|GetStandingActor|GetStandingPC|GetStrength|GetSuperJump|GetSwimSpeed|GetTarget|GetUnarmored|GetVanityModeDisabled|GetWaterBreathing|GetWaterLevel|GetWaterWalking|GetWeaponDrawn|GetWeaponType|GetWerewolfKills|GetWillpower|GetWindSpeed|HasItemEquipped|HasSoulgem|HitAttemptOnMe|HitOnMe|IsWerewolf|MenuMode|OnActivate|OnDeath|OnKnockout|OnMurder|PCExpelled|PCGet3rdPerson|PCKnownWerewolf|Random|RepairedOnMe|SameFaction|SayDone|ScriptRunning|AllowWereWolfForceGreeting|Companion|MinimumProfit|NoFlee|NoHello|NoIdle|NoLore|OnPCAdd|OnPCDrop|OnPCEquip|OnPCHitMe|OnPCRepair|PCSkipEquip|OnPCSoulGemUse|StayOutside|CrimeGoldDiscount|CrimeGoldTurnIn|Day|DaysPassed|GameHour|Month|NPCVoiceDistance|PCRace|PCWerewolf|PCVampire|TimeScale|VampClan|Year)\b`, NameBuiltin, nil},
+			{`(?i)(sEffectWaterBreathing|sEffectSwiftSwim|sEffectWaterWalking|sEffectShield|sEffectFireShield|sEffectLightningShield|sEffectFrostShield|sEffectBurden|sEffectFeather|sEffectJump|sEffectLevitate|sEffectSlowFall|sEffectLock|sEffectOpen|sEffectFireDamage|sEffectShockDamage|sEffectFrostDamage|sEffectDrainAttribute|sEffectDrainHealth|sEffectDrainSpellpoints|sEffectDrainFatigue|sEffectDrainSkill|sEffectDamageAttribute|sEffectDamageHealth|sEffectDamageMagicka|sEffectDamageFatigue|sEffectDamageSkill|sEffectPoison|sEffectWeaknessToFire|sEffectWeaknessToFrost|sEffectWeaknessToShock|sEffectWeaknessToMagicka|sEffectWeaknessToCommonDisease|sEffectWeaknessToBlightDisease|sEffectWeaknessToCorprusDisease|sEffectWeaknessToPoison|sEffectWeaknessToNormalWeapons|sEffectDisintegrateWeapon|sEffectDisintegrateArmor|sEffectInvisibility|sEffectChameleon|sEffectLight|sEffectSanctuary|sEffectNightEye|sEffectCharm|sEffectParalyze|sEffectSilence|sEffectBlind|sEffectSound|sEffectCalmHumanoid|sEffectCalmCreature|sEffectFrenzyHumanoid|sEffectFrenzyCreature|sEffectDemoralizeHumanoid|sEffectDemoralizeCreature|sEffectRallyHumanoid|sEffectRallyCreature|sEffectDispel|sEffectSoultrap|sEffectTelekinesis|sEffectMark|sEffectRecall|sEffectDivineIntervention|sEffectAlmsiviIntervention|sEffectDetectAnimal|sEffectDetectEnchantment|sEffectDetectKey|sEffectSpellAbsorption|sEffectReflect|sEffectCureCommonDisease|sEffectCureBlightDisease|sEffectCureCorprusDisease|sEffectCurePoison|sEffectCureParalyzation|sEffectRestoreAttribute|sEffectRestoreHealth|sEffectRestoreSpellPoints|sEffectRestoreFatigue|sEffectRestoreSkill|sEffectFortifyAttribute|sEffectFortifyHealth|sEffectFortifySpellpoints|sEffectFortifyFatigue|sEffectFortifySkill|sEffectFortifyMagickaMultiplier|sEffectAbsorbAttribute|sEffectAbsorbHealth|sEffectAbsorbSpellPoints|sEffectAbsorbFatigue|sEffectAbsorbSkill|sEffectResistFire|sEffectResistFrost|sEffectResistShock|sEffectResistMagicka|sEffectResistCommonDisease|sEffectResistBlightDisease|sEffectResistCorprusDisease|sEffectResistPoison|sEffectResistNormalWeapons|sEffectResistParalysis|sEffectRemoveCurse|sEffectTurnUndead|sEffectSummonScamp|sEffectSummonClannfear|sEffectSummonDaedroth|sEffectSummonDremora|sEffectSummonAncestralGhost|sEffectSummonSkeletalMinion|sEffectSummonLeastBonewalker|sEffectSummonGreaterBonewalker|sEffectSummonBonelord|sEffectSummonWingedTwilight|sEffectSummonHunger|sEffectSummonGoldensaint|sEffectSummonFlameAtronach|sEffectSummonFrostAtronach|sEffectSummonStormAtronach|sEffectFortifyAttackBonus|sEffectCommandCreatures|sEffectCommandHumanoids|sEffectBoundDagger|sEffectBoundLongsword|sEffectBoundMace|sEffectBoundBattleAxe|sEffectBoundSpear|sEffectBoundLongbow|sEffectExtraSpell|sEffectBoundCuirass|sEffectBoundHelm|sEffectBoundBoots|sEffectBoundShield|sEffectBoundGloves|sEffectCorpus|sEffectVampirism|sEffectSummonCenturionSphere|sEffectSunDamage|sEffectStuntedMagicka)`, NameBuiltin, nil},
+		},
+		"types": {
+			{`(?i)(short|long|float)\b`, KeywordType, nil},
+		},
+		"punct": {
+			{`[()]`, Punctuation, nil},
+		},
+		"operators": {
+			{`[#=,./%+\-?]`, Operator, nil},
+			{`(==|<=|<|>=|>|!=)`, Operator, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/m/myghty.go b/vendor/github.com/alecthomas/chroma/lexers/m/myghty.go
new file mode 100644
index 000000000..eac082cff
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/m/myghty.go
@@ -0,0 +1,44 @@
+package m
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+	. "github.com/alecthomas/chroma/lexers/p" // nolint
+)
+
+// Myghty lexer.
+var Myghty = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Myghty",
+		Aliases:   []string{"myghty"},
+		Filenames: []string{"*.myt", "autodelegate"},
+		MimeTypes: []string{"application/x-myghty"},
+	},
+	myghtyRules,
+))
+
+func myghtyRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`(<%(?:def|method))(\s*)(.*?)(>)(.*?)()(?s)`, ByGroups(NameTag, Text, NameFunction, NameTag, UsingSelf("root"), NameTag), nil},
+			{`(<%\w+)(.*?)(>)(.*?)()(?s)`, ByGroups(NameTag, NameFunction, NameTag, Using(Python2), NameTag), nil},
+			{`(<&[^|])(.*?)(,.*?)?(&>)`, ByGroups(NameTag, NameFunction, Using(Python2), NameTag), nil},
+			{`(<&\|)(.*?)(,.*?)?(&>)(?s)`, ByGroups(NameTag, NameFunction, Using(Python2), NameTag), nil},
+			{``, NameTag, nil},
+			{`(<%!?)(.*?)(%>)(?s)`, ByGroups(NameTag, Using(Python2), NameTag), nil},
+			{`(?<=^)#[^\n]*(\n|\Z)`, Comment, nil},
+			{`(?<=^)(%)([^\n]*)(\n|\Z)`, ByGroups(NameTag, Using(Python2), Other), nil},
+			{`(?sx)
+                 (.+?)               # anything, followed by:
+                 (?:
+                  (?<=\n)(?=[%#]) |  # an eval or comment line
+                  (?== 1 && nameBetweenBacktickCount >= (2*nameBetweenBracketCount) {
+		// Found at least twice as many `name` as [name].
+		result += 0.5
+	} else if nameBetweenBacktickCount > nameBetweenBracketCount {
+		result += 0.2
+	} else if nameBetweenBacktickCount > 0 {
+		result += 0.1
+	}
+
+	return result
+}))
+
+func mySQLRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, TextWhitespace, nil},
+			{`(#|--\s+).*\n?`, CommentSingle, nil},
+			{`/\*`, CommentMultiline, Push("multiline-comments")},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			{`[0-9]*\.[0-9]+(e[+-][0-9]+)`, LiteralNumberFloat, nil},
+			{`((?:_[a-z0-9]+)?)(')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Push("string")},
+			{`((?:_[a-z0-9]+)?)(")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Push("double-string")},
+			{"[+*/<>=~!@#%^&|`?-]", Operator, nil},
+			{`\b(tinyint|smallint|mediumint|int|integer|bigint|date|datetime|time|bit|bool|tinytext|mediumtext|longtext|text|tinyblob|mediumblob|longblob|blob|float|double|double\s+precision|real|numeric|dec|decimal|timestamp|year|char|varchar|varbinary|varcharacter|enum|set)(\b\s*)(\()?`, ByGroups(KeywordType, TextWhitespace, Punctuation), nil},
+			{`\b(add|all|alter|analyze|and|as|asc|asensitive|before|between|bigint|binary|blob|both|by|call|cascade|case|change|char|character|check|collate|column|condition|constraint|continue|convert|create|cross|current_date|current_time|current_timestamp|current_user|cursor|database|databases|day_hour|day_microsecond|day_minute|day_second|dec|decimal|declare|default|delayed|delete|desc|describe|deterministic|distinct|distinctrow|div|double|drop|dual|each|else|elseif|enclosed|escaped|exists|exit|explain|fetch|flush|float|float4|float8|for|force|foreign|from|fulltext|grant|group|having|high_priority|hour_microsecond|hour_minute|hour_second|identified|if|ignore|in|index|infile|inner|inout|insensitive|insert|int|int1|int2|int3|int4|int8|integer|interval|into|is|iterate|join|key|keys|kill|leading|leave|left|like|limit|lines|load|localtime|localtimestamp|lock|long|loop|low_priority|match|minute_microsecond|minute_second|mod|modifies|natural|no_write_to_binlog|not|numeric|on|optimize|option|optionally|or|order|out|outer|outfile|precision|primary|privileges|procedure|purge|raid0|read|reads|real|references|regexp|release|rename|repeat|replace|require|restrict|return|revoke|right|rlike|schema|schemas|second_microsecond|select|sensitive|separator|set|show|smallint|soname|spatial|specific|sql|sql_big_result|sql_calc_found_rows|sql_small_result|sqlexception|sqlstate|sqlwarning|ssl|starting|straight_join|table|terminated|then|to|trailing|trigger|undo|union|unique|unlock|unsigned|update|usage|use|user|using|utc_date|utc_time|utc_timestamp|values|varying|when|where|while|with|write|x509|xor|year_month|zerofill)\b`, Keyword, nil},
+			{`\b(auto_increment|engine|charset|tables)\b`, KeywordPseudo, nil},
+			{`(true|false|null)`, NameConstant, nil},
+			{`([a-z_]\w*)(\s*)(\()`, ByGroups(NameFunction, TextWhitespace, Punctuation), nil},
+			{`[a-z_]\w*`, Name, nil},
+			{`@[a-z0-9]*[._]*[a-z0-9]*`, NameVariable, nil},
+			{`[;:()\[\],.]`, Punctuation, nil},
+		},
+		"multiline-comments": {
+			{`/\*`, CommentMultiline, Push("multiline-comments")},
+			{`\*/`, CommentMultiline, Pop(1)},
+			{`[^/*]+`, CommentMultiline, nil},
+			{`[/*]`, CommentMultiline, nil},
+		},
+		"string": {
+			{`[^']+`, LiteralStringSingle, nil},
+			{`''`, LiteralStringSingle, nil},
+			{`'`, LiteralStringSingle, Pop(1)},
+		},
+		"double-string": {
+			{`[^"]+`, LiteralStringDouble, nil},
+			{`""`, LiteralStringDouble, nil},
+			{`"`, LiteralStringDouble, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/n/nasm.go b/vendor/github.com/alecthomas/chroma/lexers/n/nasm.go
new file mode 100644
index 000000000..de6734e86
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/n/nasm.go
@@ -0,0 +1,63 @@
+package n
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Nasm lexer.
+var Nasm = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "NASM",
+		Aliases:         []string{"nasm"},
+		Filenames:       []string{"*.asm", "*.ASM"},
+		MimeTypes:       []string{"text/x-nasm"},
+		CaseInsensitive: true,
+	},
+	nasmRules,
+))
+
+func nasmRules() Rules {
+	return Rules{
+		"root": {
+			{`^\s*%`, CommentPreproc, Push("preproc")},
+			Include("whitespace"),
+			{`[a-z$._?][\w$.?#@~]*:`, NameLabel, nil},
+			{`([a-z$._?][\w$.?#@~]*)(\s+)(equ)`, ByGroups(NameConstant, KeywordDeclaration, KeywordDeclaration), Push("instruction-args")},
+			{`BITS|USE16|USE32|SECTION|SEGMENT|ABSOLUTE|EXTERN|GLOBAL|ORG|ALIGN|STRUC|ENDSTRUC|COMMON|CPU|GROUP|UPPERCASE|IMPORT|EXPORT|LIBRARY|MODULE`, Keyword, Push("instruction-args")},
+			{`(?:res|d)[bwdqt]|times`, KeywordDeclaration, Push("instruction-args")},
+			{`[a-z$._?][\w$.?#@~]*`, NameFunction, Push("instruction-args")},
+			{`[\r\n]+`, Text, nil},
+		},
+		"instruction-args": {
+			{"\"(\\\\\"|[^\"\\n])*\"|'(\\\\'|[^'\\n])*'|`(\\\\`|[^`\\n])*`", LiteralString, nil},
+			{`(?:0x[0-9a-f]+|$0[0-9a-f]*|[0-9]+[0-9a-f]*h)`, LiteralNumberHex, nil},
+			{`[0-7]+q`, LiteralNumberOct, nil},
+			{`[01]+b`, LiteralNumberBin, nil},
+			{`[0-9]+\.e?[0-9]+`, LiteralNumberFloat, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			Include("punctuation"),
+			{`r[0-9][0-5]?[bwd]|[a-d][lh]|[er]?[a-d]x|[er]?[sb]p|[er]?[sd]i|[c-gs]s|st[0-7]|mm[0-7]|cr[0-4]|dr[0-367]|tr[3-7]`, NameBuiltin, nil},
+			{`[a-z$._?][\w$.?#@~]*`, NameVariable, nil},
+			{`[\r\n]+`, Text, Pop(1)},
+			Include("whitespace"),
+		},
+		"preproc": {
+			{`[^;\n]+`, CommentPreproc, nil},
+			{`;.*?\n`, CommentSingle, Pop(1)},
+			{`\n`, CommentPreproc, Pop(1)},
+		},
+		"whitespace": {
+			{`\n`, Text, nil},
+			{`[ \t]+`, Text, nil},
+			{`;.*`, CommentSingle, nil},
+		},
+		"punctuation": {
+			{`[,():\[\]]+`, Punctuation, nil},
+			{`[&|^<>+*/%~-]+`, Operator, nil},
+			{`[$]+`, KeywordConstant, nil},
+			{`seg|wrt|strict`, OperatorWord, nil},
+			{`byte|[dq]?word`, KeywordType, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/n/newspeak.go b/vendor/github.com/alecthomas/chroma/lexers/n/newspeak.go
new file mode 100644
index 000000000..c9d3ae032
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/n/newspeak.go
@@ -0,0 +1,59 @@
+package n
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Newspeak lexer.
+var Newspeak = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Newspeak",
+		Aliases:   []string{"newspeak"},
+		Filenames: []string{"*.ns2"},
+		MimeTypes: []string{"text/x-newspeak"},
+	},
+	newspeakRules,
+))
+
+func newspeakRules() Rules {
+	return Rules{
+		"root": {
+			{`\b(Newsqueak2)\b`, KeywordDeclaration, nil},
+			{`'[^']*'`, LiteralString, nil},
+			{`\b(class)(\s+)(\w+)(\s*)`, ByGroups(KeywordDeclaration, Text, NameClass, Text), nil},
+			{`\b(mixin|self|super|private|public|protected|nil|true|false)\b`, Keyword, nil},
+			{`(\w+\:)(\s*)([a-zA-Z_]\w+)`, ByGroups(NameFunction, Text, NameVariable), nil},
+			{`(\w+)(\s*)(=)`, ByGroups(NameAttribute, Text, Operator), nil},
+			{`<\w+>`, CommentSpecial, nil},
+			Include("expressionstat"),
+			Include("whitespace"),
+		},
+		"expressionstat": {
+			{`(\d+\.\d*|\.\d+|\d+[fF])[fF]?`, LiteralNumberFloat, nil},
+			{`\d+`, LiteralNumberInteger, nil},
+			{`:\w+`, NameVariable, nil},
+			{`(\w+)(::)`, ByGroups(NameVariable, Operator), nil},
+			{`\w+:`, NameFunction, nil},
+			{`\w+`, NameVariable, nil},
+			{`\(|\)`, Punctuation, nil},
+			{`\[|\]`, Punctuation, nil},
+			{`\{|\}`, Punctuation, nil},
+			{`(\^|\+|\/|~|\*|<|>|=|@|%|\||&|\?|!|,|-|:)`, Operator, nil},
+			{`\.|;`, Punctuation, nil},
+			Include("whitespace"),
+			Include("literals"),
+		},
+		"literals": {
+			{`\$.`, LiteralString, nil},
+			{`'[^']*'`, LiteralString, nil},
+			{`#'[^']*'`, LiteralStringSymbol, nil},
+			{`#\w+:?`, LiteralStringSymbol, nil},
+			{`#(\+|\/|~|\*|<|>|=|@|%|\||&|\?|!|,|-)+`, LiteralStringSymbol, nil},
+		},
+		"whitespace": {
+			{`\s+`, Text, nil},
+			{`"[^"]*"`, Comment, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/n/nginx.go b/vendor/github.com/alecthomas/chroma/lexers/n/nginx.go
new file mode 100644
index 000000000..6d80523ec
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/n/nginx.go
@@ -0,0 +1,51 @@
+package n
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Nginx Configuration File lexer.
+var Nginx = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Nginx configuration file",
+		Aliases:   []string{"nginx"},
+		Filenames: []string{"nginx.conf"},
+		MimeTypes: []string{"text/x-nginx-conf"},
+	},
+	nginxRules,
+))
+
+func nginxRules() Rules {
+	return Rules{
+		"root": {
+			{`(include)(\s+)([^\s;]+)`, ByGroups(Keyword, Text, Name), nil},
+			{`[^\s;#]+`, Keyword, Push("stmt")},
+			Include("base"),
+		},
+		"block": {
+			{`\}`, Punctuation, Pop(2)},
+			{`[^\s;#]+`, KeywordNamespace, Push("stmt")},
+			Include("base"),
+		},
+		"stmt": {
+			{`\{`, Punctuation, Push("block")},
+			{`;`, Punctuation, Pop(1)},
+			Include("base"),
+		},
+		"base": {
+			{`#.*\n`, CommentSingle, nil},
+			{`on|off`, NameConstant, nil},
+			{`\$[^\s;#()]+`, NameVariable, nil},
+			{`([a-z0-9.-]+)(:)([0-9]+)`, ByGroups(Name, Punctuation, LiteralNumberInteger), nil},
+			{`[a-z-]+/[a-z-+]+`, LiteralString, nil},
+			{`[0-9]+[km]?\b`, LiteralNumberInteger, nil},
+			{`(~)(\s*)([^\s{]+)`, ByGroups(Punctuation, Text, LiteralStringRegex), nil},
+			{`[:=~]`, Punctuation, nil},
+			{`[^\s;#{}$]+`, LiteralString, nil},
+			{`/[^\s;#]*`, Name, nil},
+			{`\s+`, Text, nil},
+			{`[$;]`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/n/nim.go b/vendor/github.com/alecthomas/chroma/lexers/n/nim.go
new file mode 100644
index 000000000..3f98086b4
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/n/nim.go
@@ -0,0 +1,97 @@
+package n
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Nim lexer.
+var Nim = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "Nim",
+		Aliases:         []string{"nim", "nimrod"},
+		Filenames:       []string{"*.nim", "*.nimrod"},
+		MimeTypes:       []string{"text/x-nim"},
+		CaseInsensitive: true,
+	},
+	nimRules,
+))
+
+func nimRules() Rules {
+	return Rules{
+		"root": {
+			{`#\[[\s\S]*?\]#`, CommentMultiline, nil},
+			{`##.*$`, LiteralStringDoc, nil},
+			{`#.*$`, Comment, nil},
+			{`[*=><+\-/@$~&%!?|\\\[\]]`, Operator, nil},
+			{"\\.\\.|\\.|,|\\[\\.|\\.\\]|\\{\\.|\\.\\}|\\(\\.|\\.\\)|\\{|\\}|\\(|\\)|:|\\^|`|;", Punctuation, nil},
+			{`(?:[\w]+)"`, LiteralString, Push("rdqs")},
+			{`"""`, LiteralString, Push("tdqs")},
+			{`"`, LiteralString, Push("dqs")},
+			{`'`, LiteralStringChar, Push("chars")},
+			{`(a_?n_?d_?|o_?r_?|n_?o_?t_?|x_?o_?r_?|s_?h_?l_?|s_?h_?r_?|d_?i_?v_?|m_?o_?d_?|i_?n_?|n_?o_?t_?i_?n_?|i_?s_?|i_?s_?n_?o_?t_?)\b`, OperatorWord, nil},
+			{`(p_?r_?o_?c_?\s)(?![(\[\]])`, Keyword, Push("funcname")},
+			{`(a_?d_?d_?r_?|a_?n_?d_?|a_?s_?|a_?s_?m_?|a_?t_?o_?m_?i_?c_?|b_?i_?n_?d_?|b_?l_?o_?c_?k_?|b_?r_?e_?a_?k_?|c_?a_?s_?e_?|c_?a_?s_?t_?|c_?o_?n_?c_?e_?p_?t_?|c_?o_?n_?s_?t_?|c_?o_?n_?t_?i_?n_?u_?e_?|c_?o_?n_?v_?e_?r_?t_?e_?r_?|d_?e_?f_?e_?r_?|d_?i_?s_?c_?a_?r_?d_?|d_?i_?s_?t_?i_?n_?c_?t_?|d_?i_?v_?|d_?o_?|e_?l_?i_?f_?|e_?l_?s_?e_?|e_?n_?d_?|e_?n_?u_?m_?|e_?x_?c_?e_?p_?t_?|e_?x_?p_?o_?r_?t_?|f_?i_?n_?a_?l_?l_?y_?|f_?o_?r_?|f_?u_?n_?c_?|i_?f_?|i_?n_?|y_?i_?e_?l_?d_?|i_?n_?t_?e_?r_?f_?a_?c_?e_?|i_?s_?|i_?s_?n_?o_?t_?|i_?t_?e_?r_?a_?t_?o_?r_?|l_?e_?t_?|m_?a_?c_?r_?o_?|m_?e_?t_?h_?o_?d_?|m_?i_?x_?i_?n_?|m_?o_?d_?|n_?o_?t_?|n_?o_?t_?i_?n_?|o_?b_?j_?e_?c_?t_?|o_?f_?|o_?r_?|o_?u_?t_?|p_?r_?o_?c_?|p_?t_?r_?|r_?a_?i_?s_?e_?|r_?e_?f_?|r_?e_?t_?u_?r_?n_?|s_?h_?a_?r_?e_?d_?|s_?h_?l_?|s_?h_?r_?|s_?t_?a_?t_?i_?c_?|t_?e_?m_?p_?l_?a_?t_?e_?|t_?r_?y_?|t_?u_?p_?l_?e_?|t_?y_?p_?e_?|w_?h_?e_?n_?|w_?h_?i_?l_?e_?|w_?i_?t_?h_?|w_?i_?t_?h_?o_?u_?t_?|x_?o_?r_?)\b`, Keyword, nil},
+			{`(f_?r_?o_?m_?|i_?m_?p_?o_?r_?t_?|i_?n_?c_?l_?u_?d_?e_?)\b`, KeywordNamespace, nil},
+			{`(v_?a_?r)\b`, KeywordDeclaration, nil},
+			{`(i_?n_?t_?|i_?n_?t_?8_?|i_?n_?t_?1_?6_?|i_?n_?t_?3_?2_?|i_?n_?t_?6_?4_?|f_?l_?o_?a_?t_?|f_?l_?o_?a_?t_?3_?2_?|f_?l_?o_?a_?t_?6_?4_?|b_?o_?o_?l_?|c_?h_?a_?r_?|r_?a_?n_?g_?e_?|a_?r_?r_?a_?y_?|s_?e_?q_?|s_?e_?t_?|s_?t_?r_?i_?n_?g_?)\b`, KeywordType, nil},
+			{`(n_?i_?l_?|t_?r_?u_?e_?|f_?a_?l_?s_?e_?)\b`, KeywordPseudo, nil},
+			{`\b_\b`, Name, nil}, // Standalone _ used as discardable variable identifier
+			{`\b((?![_\d])\w)(((?!_)\w)|(_(?!_)\w))*`, Name, nil},
+			{`[0-9][0-9_]*(?=([e.]|\'f(32|64)))`, LiteralNumberFloat, Push("float-suffix", "float-number")},
+			{`0x[a-f0-9][a-f0-9_]*`, LiteralNumberHex, Push("int-suffix")},
+			{`0b[01][01_]*`, LiteralNumberBin, Push("int-suffix")},
+			{`0o[0-7][0-7_]*`, LiteralNumberOct, Push("int-suffix")},
+			{`[0-9][0-9_]*`, LiteralNumberInteger, Push("int-suffix")},
+			{`\s+`, Text, nil},
+			{`.+$`, Error, nil},
+		},
+		"chars": {
+			{`\\([\\abcefnrtvl"\']|x[a-f0-9]{2}|[0-9]{1,3})`, LiteralStringEscape, nil},
+			{`'`, LiteralStringChar, Pop(1)},
+			{`.`, LiteralStringChar, nil},
+		},
+		"strings": {
+			{`(? <= < >= > *")...), Operator, nil},
+			{`[;:]`, Punctuation, nil},
+		},
+		"comment": {
+			{`\*/`, CommentMultiline, Pop(1)},
+			{`.|\n`, CommentMultiline, nil},
+		},
+		"paren": {
+			{`\)`, Punctuation, Pop(1)},
+			Include("root"),
+		},
+		"list": {
+			{`\]`, Punctuation, Pop(1)},
+			Include("root"),
+		},
+		"qstring": {
+			{`"`, StringDouble, Pop(1)},
+			{`\${`, StringInterpol, Push("interpol")},
+			{`\\.`, StringEscape, nil},
+			{`.|\n`, StringDouble, nil},
+		},
+		"istring": {
+			{`''\$`, StringEscape, nil},  // "$"
+			{`'''`, StringEscape, nil},   // "''"
+			{`''\\.`, StringEscape, nil}, // "\."
+			{`''`, StringSingle, Pop(1)},
+			{`\${`, StringInterpol, Push("interpol")},
+			// The next rule is important: "$" escapes any symbol except "{"!
+			{`\$.`, StringSingle, nil}, // "$."
+			{`.|\n`, StringSingle, nil},
+		},
+		"scope": {
+			{`}:`, Punctuation, Pop(1)},
+			{`}`, Punctuation, Pop(1)},
+			{`in` + nixb, Keyword, Pop(1)},
+			{`\${`, StringInterpol, Push("interpol")},
+			Include("root"), // "==" has to be above "="
+			{Words(``, ``, strings.Fields("= ? ,")...), Operator, nil},
+		},
+		"interpol": {
+			{`}`, StringInterpol, Pop(1)},
+			Include("root"),
+		},
+		"id": {
+			{`[a-zA-Z_][a-zA-Z0-9_'-]*`, Name, nil},
+		},
+		"uri": {
+			{`[a-zA-Z][a-zA-Z0-9+.-]*:[a-zA-Z0-9%/?:@&=+$,_.!~*'-]+`, StringDoc, nil},
+		},
+		"path": {
+			{`[a-zA-Z0-9._+-]*(/[a-zA-Z0-9._+-]+)+`, StringRegex, nil},
+			{`~(/[a-zA-Z0-9._+-]+)+/?`, StringRegex, nil},
+			{`<[a-zA-Z0-9._+-]+(/[a-zA-Z0-9._+-]+)*>`, StringRegex, nil},
+		},
+		"int": {
+			{`-?[0-9]+` + nixb, NumberInteger, nil},
+		},
+		"float": {
+			{`-?(([1-9][0-9]*\.[0-9]*)|(0?\.[0-9]+))([Ee][+-]?[0-9]+)?` + nixb, NumberFloat, nil},
+		},
+		"space": {
+			{`[ \t\r\n]+`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/o/objectivec.go b/vendor/github.com/alecthomas/chroma/lexers/o/objectivec.go
new file mode 100644
index 000000000..0ae302960
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/o/objectivec.go
@@ -0,0 +1,169 @@
+package o
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Objective-C lexer.
+var ObjectiveC = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Objective-C",
+		Aliases:   []string{"objective-c", "objectivec", "obj-c", "objc"},
+		Filenames: []string{"*.m", "*.h"},
+		MimeTypes: []string{"text/x-objective-c"},
+	},
+	objectiveCRules,
+))
+
+func objectiveCRules() Rules {
+	return Rules{
+		"statements": {
+			{`@"`, LiteralString, Push("string")},
+			{`@(YES|NO)`, LiteralNumber, nil},
+			{`@'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'`, LiteralStringChar, nil},
+			{`@(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[lL]?`, LiteralNumberFloat, nil},
+			{`@(\d+\.\d*|\.\d+|\d+[fF])[fF]?`, LiteralNumberFloat, nil},
+			{`@0x[0-9a-fA-F]+[Ll]?`, LiteralNumberHex, nil},
+			{`@0[0-7]+[Ll]?`, LiteralNumberOct, nil},
+			{`@\d+[Ll]?`, LiteralNumberInteger, nil},
+			{`@\(`, Literal, Push("literal_number")},
+			{`@\[`, Literal, Push("literal_array")},
+			{`@\{`, Literal, Push("literal_dictionary")},
+			{Words(``, `\b`, `@selector`, `@private`, `@protected`, `@public`, `@encode`, `@synchronized`, `@try`, `@throw`, `@catch`, `@finally`, `@end`, `@property`, `@synthesize`, `__bridge`, `__bridge_transfer`, `__autoreleasing`, `__block`, `__weak`, `__strong`, `weak`, `strong`, `copy`, `retain`, `assign`, `unsafe_unretained`, `atomic`, `nonatomic`, `readonly`, `readwrite`, `setter`, `getter`, `typeof`, `in`, `out`, `inout`, `release`, `class`, `@dynamic`, `@optional`, `@required`, `@autoreleasepool`), Keyword, nil},
+			{Words(``, `\b`, `id`, `instancetype`, `Class`, `IMP`, `SEL`, `BOOL`, `IBOutlet`, `IBAction`, `unichar`), KeywordType, nil},
+			{`@(true|false|YES|NO)\n`, NameBuiltin, nil},
+			{`(YES|NO|nil|self|super)\b`, NameBuiltin, nil},
+			{`(Boolean|UInt8|SInt8|UInt16|SInt16|UInt32|SInt32)\b`, KeywordType, nil},
+			{`(TRUE|FALSE)\b`, NameBuiltin, nil},
+			{`(@interface|@implementation)(\s+)`, ByGroups(Keyword, Text), Push("#pop", "oc_classname")},
+			{`(@class|@protocol)(\s+)`, ByGroups(Keyword, Text), Push("#pop", "oc_forward_classname")},
+			{`@`, Punctuation, nil},
+			{`(L?)(")`, ByGroups(LiteralStringAffix, LiteralString), Push("string")},
+			{`(L?)(')(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])(')`, ByGroups(LiteralStringAffix, LiteralStringChar, LiteralStringChar, LiteralStringChar), nil},
+			{`(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[LlUu]*`, LiteralNumberFloat, nil},
+			{`(\d+\.\d*|\.\d+|\d+[fF])[fF]?`, LiteralNumberFloat, nil},
+			{`0x[0-9a-fA-F]+[LlUu]*`, LiteralNumberHex, nil},
+			{`0[0-7]+[LlUu]*`, LiteralNumberOct, nil},
+			{`\d+[LlUu]*`, LiteralNumberInteger, nil},
+			{`\*/`, Error, nil},
+			{`[~!%^&*+=|?:<>/-]`, Operator, nil},
+			{`[()\[\],.]`, Punctuation, nil},
+			{Words(``, `\b`, `asm`, `auto`, `break`, `case`, `const`, `continue`, `default`, `do`, `else`, `enum`, `extern`, `for`, `goto`, `if`, `register`, `restricted`, `return`, `sizeof`, `static`, `struct`, `switch`, `typedef`, `union`, `volatile`, `while`), Keyword, nil},
+			{`(bool|int|long|float|short|double|char|unsigned|signed|void)\b`, KeywordType, nil},
+			{Words(``, `\b`, `inline`, `_inline`, `__inline`, `naked`, `restrict`, `thread`, `typename`), KeywordReserved, nil},
+			{`(__m(128i|128d|128|64))\b`, KeywordReserved, nil},
+			{Words(`__`, `\b`, `asm`, `int8`, `based`, `except`, `int16`, `stdcall`, `cdecl`, `fastcall`, `int32`, `declspec`, `finally`, `int64`, `try`, `leave`, `wchar_t`, `w64`, `unaligned`, `raise`, `noop`, `identifier`, `forceinline`, `assume`), KeywordReserved, nil},
+			{`(true|false|NULL)\b`, NameBuiltin, nil},
+			{`([a-zA-Z_]\w*)(\s*)(:)(?!:)`, ByGroups(NameLabel, Text, Punctuation), nil},
+			{`[a-zA-Z_]\w*`, Name, nil},
+		},
+		"oc_classname": {
+			{`([a-zA-Z$_][\w$]*)(\s*:\s*)([a-zA-Z$_][\w$]*)?(\s*)(\{)`, ByGroups(NameClass, Text, NameClass, Text, Punctuation), Push("#pop", "oc_ivars")},
+			{`([a-zA-Z$_][\w$]*)(\s*:\s*)([a-zA-Z$_][\w$]*)?`, ByGroups(NameClass, Text, NameClass), Pop(1)},
+			{`([a-zA-Z$_][\w$]*)(\s*)(\([a-zA-Z$_][\w$]*\))(\s*)(\{)`, ByGroups(NameClass, Text, NameLabel, Text, Punctuation), Push("#pop", "oc_ivars")},
+			{`([a-zA-Z$_][\w$]*)(\s*)(\([a-zA-Z$_][\w$]*\))`, ByGroups(NameClass, Text, NameLabel), Pop(1)},
+			{`([a-zA-Z$_][\w$]*)(\s*)(\{)`, ByGroups(NameClass, Text, Punctuation), Push("#pop", "oc_ivars")},
+			{`([a-zA-Z$_][\w$]*)`, NameClass, Pop(1)},
+		},
+		"oc_forward_classname": {
+			{`([a-zA-Z$_][\w$]*)(\s*,\s*)`, ByGroups(NameClass, Text), Push("oc_forward_classname")},
+			{`([a-zA-Z$_][\w$]*)(\s*;?)`, ByGroups(NameClass, Text), Pop(1)},
+		},
+		"oc_ivars": {
+			Include("whitespace"),
+			Include("statements"),
+			{`;`, Punctuation, nil},
+			{`\{`, Punctuation, Push()},
+			{`\}`, Punctuation, Pop(1)},
+		},
+		"root": {
+			{`^([-+])(\s*)(\(.*?\))?(\s*)([a-zA-Z$_][\w$]*:?)`, ByGroups(Punctuation, Text, UsingSelf("root"), Text, NameFunction), Push("method")},
+			Include("whitespace"),
+			{`((?:[\w*\s])+?(?:\s|[*]))([a-zA-Z_]\w*)(\s*\([^;]*?\))([^;{]*)(\{)`, ByGroups(UsingSelf("root"), NameFunction, UsingSelf("root"), UsingSelf("root"), Punctuation), Push("function")},
+			{`((?:[\w*\s])+?(?:\s|[*]))([a-zA-Z_]\w*)(\s*\([^;]*?\))([^;]*)(;)`, ByGroups(UsingSelf("root"), NameFunction, UsingSelf("root"), UsingSelf("root"), Punctuation), nil},
+			Default(Push("statement")),
+		},
+		"method": {
+			Include("whitespace"),
+			{`,`, Punctuation, nil},
+			{`\.\.\.`, Punctuation, nil},
+			{`(\(.*?\))(\s*)([a-zA-Z$_][\w$]*)`, ByGroups(UsingSelf("root"), Text, NameVariable), nil},
+			{`[a-zA-Z$_][\w$]*:`, NameFunction, nil},
+			{`;`, Punctuation, Pop(1)},
+			{`\{`, Punctuation, Push("function")},
+			Default(Pop(1)),
+		},
+		"literal_number": {
+			{`\(`, Punctuation, Push("literal_number_inner")},
+			{`\)`, Literal, Pop(1)},
+			Include("statement"),
+		},
+		"literal_number_inner": {
+			{`\(`, Punctuation, Push()},
+			{`\)`, Punctuation, Pop(1)},
+			Include("statement"),
+		},
+		"literal_array": {
+			{`\[`, Punctuation, Push("literal_array_inner")},
+			{`\]`, Literal, Pop(1)},
+			Include("statement"),
+		},
+		"literal_array_inner": {
+			{`\[`, Punctuation, Push()},
+			{`\]`, Punctuation, Pop(1)},
+			Include("statement"),
+		},
+		"literal_dictionary": {
+			{`\}`, Literal, Pop(1)},
+			Include("statement"),
+		},
+		"whitespace": {
+			{`^#if\s+0`, CommentPreproc, Push("if0")},
+			{`^#`, CommentPreproc, Push("macro")},
+			{`^(\s*(?:/[*].*?[*]/\s*)?)(#if\s+0)`, ByGroups(UsingSelf("root"), CommentPreproc), Push("if0")},
+			{`^(\s*(?:/[*].*?[*]/\s*)?)(#)`, ByGroups(UsingSelf("root"), CommentPreproc), Push("macro")},
+			{`\n`, Text, nil},
+			{`\s+`, Text, nil},
+			{`\\\n`, Text, nil},
+			{`//(\n|[\w\W]*?[^\\]\n)`, CommentSingle, nil},
+			{`/(\\\n)?[*][\w\W]*?[*](\\\n)?/`, CommentMultiline, nil},
+			{`/(\\\n)?[*][\w\W]*`, CommentMultiline, nil},
+		},
+		"statement": {
+			Include("whitespace"),
+			Include("statements"),
+			{`[{}]`, Punctuation, nil},
+			{`;`, Punctuation, Pop(1)},
+		},
+		"function": {
+			Include("whitespace"),
+			Include("statements"),
+			{`;`, Punctuation, nil},
+			{`\{`, Punctuation, Push()},
+			{`\}`, Punctuation, Pop(1)},
+		},
+		"string": {
+			{`"`, LiteralString, Pop(1)},
+			{`\\([\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|u[a-fA-F0-9]{4}|U[a-fA-F0-9]{8}|[0-7]{1,3})`, LiteralStringEscape, nil},
+			{`[^\\"\n]+`, LiteralString, nil},
+			{`\\\n`, LiteralString, nil},
+			{`\\`, LiteralString, nil},
+		},
+		"macro": {
+			{`(include)(\s*(?:/[*].*?[*]/\s*)?)([^\n]+)`, ByGroups(CommentPreproc, Text, CommentPreprocFile), nil},
+			{`[^/\n]+`, CommentPreproc, nil},
+			{`/[*](.|\n)*?[*]/`, CommentMultiline, nil},
+			{`//.*?\n`, CommentSingle, Pop(1)},
+			{`/`, CommentPreproc, nil},
+			{`(?<=\\)\n`, CommentPreproc, nil},
+			{`\n`, CommentPreproc, Pop(1)},
+		},
+		"if0": {
+			{`^\s*#if.*?(?|\\[<|\\[|\\?\\?|\\?|>\\}|>]|>|=|<-|<|;;|;|:>|:=|::|:|\\.\\.|\\.|->|-\\.|-|,|\\+|\\*|\\)|\\(|&&|&|#|!=)", Operator, nil},
+			{`([=<>@^|&+\*/$%-]|[!?~])?[!$%&*+\./:<=>?@^|~-]`, Operator, nil},
+			{`\b(and|asr|land|lor|lsl|lxor|mod|or)\b`, OperatorWord, nil},
+			{`\b(unit|int|float|bool|string|char|list|array)\b`, KeywordType, nil},
+			{`[^\W\d][\w']*`, Name, nil},
+			{`-?\d[\d_]*(.[\d_]*)?([eE][+\-]?\d[\d_]*)`, LiteralNumberFloat, nil},
+			{`0[xX][\da-fA-F][\da-fA-F_]*`, LiteralNumberHex, nil},
+			{`0[oO][0-7][0-7_]*`, LiteralNumberOct, nil},
+			{`0[bB][01][01_]*`, LiteralNumberBin, nil},
+			{`\d[\d_]*`, LiteralNumberInteger, nil},
+			{`'(?:(\\[\\\"'ntbr ])|(\\[0-9]{3})|(\\x[0-9a-fA-F]{2}))'`, LiteralStringChar, nil},
+			{`'.'`, LiteralStringChar, nil},
+			{`'`, Keyword, nil},
+			{`"`, LiteralStringDouble, Push("string")},
+			{`[~?][a-z][\w\']*:`, NameVariable, nil},
+		},
+		"comment": {
+			{`[^(*)]+`, Comment, nil},
+			{`\(\*`, Comment, Push()},
+			{`\*\)`, Comment, Pop(1)},
+			{`[(*)]`, Comment, nil},
+		},
+		"string": {
+			{`[^\\"]+`, LiteralStringDouble, nil},
+			Include("escape-sequence"),
+			{`\\\n`, LiteralStringDouble, nil},
+			{`"`, LiteralStringDouble, Pop(1)},
+		},
+		"dotted": {
+			{`\s+`, Text, nil},
+			{`\.`, Punctuation, nil},
+			{`[A-Z][\w\']*(?=\s*\.)`, NameNamespace, nil},
+			{`[A-Z][\w\']*`, NameClass, Pop(1)},
+			{`[a-z_][\w\']*`, Name, Pop(1)},
+			Default(Pop(1)),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/o/octave.go b/vendor/github.com/alecthomas/chroma/lexers/o/octave.go
new file mode 100644
index 000000000..99fe298c7
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/o/octave.go
@@ -0,0 +1,50 @@
+package o
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Octave lexer.
+var Octave = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Octave",
+		Aliases:   []string{"octave"},
+		Filenames: []string{"*.m"},
+		MimeTypes: []string{"text/octave"},
+	},
+	octaveRules,
+))
+
+func octaveRules() Rules {
+	return Rules{
+		"root": {
+			{`[%#].*$`, Comment, nil},
+			{`^\s*function`, Keyword, Push("deffunc")},
+			{Words(``, `\b`, `__FILE__`, `__LINE__`, `break`, `case`, `catch`, `classdef`, `continue`, `do`, `else`, `elseif`, `end`, `end_try_catch`, `end_unwind_protect`, `endclassdef`, `endevents`, `endfor`, `endfunction`, `endif`, `endmethods`, `endproperties`, `endswitch`, `endwhile`, `events`, `for`, `function`, `get`, `global`, `if`, `methods`, `otherwise`, `persistent`, `properties`, `return`, `set`, `static`, `switch`, `try`, `until`, `unwind_protect`, `unwind_protect_cleanup`, `while`), Keyword, nil},
+			{Words(``, `\b`, `addlistener`, `addpath`, `addproperty`, `all`, `and`, `any`, `argnames`, `argv`, `assignin`, `atexit`, `autoload`, `available_graphics_toolkits`, `beep_on_error`, `bitand`, `bitmax`, `bitor`, `bitshift`, `bitxor`, `cat`, `cell`, `cellstr`, `char`, `class`, `clc`, `columns`, `command_line_path`, `completion_append_char`, `completion_matches`, `complex`, `confirm_recursive_rmdir`, `cputime`, `crash_dumps_octave_core`, `ctranspose`, `cumprod`, `cumsum`, `debug_on_error`, `debug_on_interrupt`, `debug_on_warning`, `default_save_options`, `dellistener`, `diag`, `diff`, `disp`, `doc_cache_file`, `do_string_escapes`, `double`, `drawnow`, `e`, `echo_executing_commands`, `eps`, `eq`, `errno`, `errno_list`, `error`, `eval`, `evalin`, `exec`, `exist`, `exit`, `eye`, `false`, `fclear`, `fclose`, `fcntl`, `fdisp`, `feof`, `ferror`, `feval`, `fflush`, `fgetl`, `fgets`, `fieldnames`, `file_in_loadpath`, `file_in_path`, `filemarker`, `filesep`, `find_dir_in_path`, `fixed_point_format`, `fnmatch`, `fopen`, `fork`, `formula`, `fprintf`, `fputs`, `fread`, `freport`, `frewind`, `fscanf`, `fseek`, `fskipl`, `ftell`, `functions`, `fwrite`, `ge`, `genpath`, `get`, `getegid`, `getenv`, `geteuid`, `getgid`, `getpgrp`, `getpid`, `getppid`, `getuid`, `glob`, `gt`, `gui_mode`, `history_control`, `history_file`, `history_size`, `history_timestamp_format_string`, `home`, `horzcat`, `hypot`, `ifelse`, `ignore_function_time_stamp`, `inferiorto`, `info_file`, `info_program`, `inline`, `input`, `intmax`, `intmin`, `ipermute`, `is_absolute_filename`, `isargout`, `isbool`, `iscell`, `iscellstr`, `ischar`, `iscomplex`, `isempty`, `isfield`, `isfloat`, `isglobal`, `ishandle`, `isieee`, `isindex`, `isinteger`, `islogical`, `ismatrix`, `ismethod`, `isnull`, `isnumeric`, `isobject`, `isreal`, `is_rooted_relative_filename`, `issorted`, `isstruct`, `isvarname`, `kbhit`, `keyboard`, `kill`, `lasterr`, `lasterror`, `lastwarn`, `ldivide`, `le`, `length`, `link`, `linspace`, `logical`, `lstat`, `lt`, `make_absolute_filename`, `makeinfo_program`, `max_recursion_depth`, `merge`, `methods`, `mfilename`, `minus`, `mislocked`, `mkdir`, `mkfifo`, `mkstemp`, `mldivide`, `mlock`, `mouse_wheel_zoom`, `mpower`, `mrdivide`, `mtimes`, `munlock`, `nargin`, `nargout`, `native_float_format`, `ndims`, `ne`, `nfields`, `nnz`, `norm`, `not`, `numel`, `nzmax`, `octave_config_info`, `octave_core_file_limit`, `octave_core_file_name`, `octave_core_file_options`, `ones`, `or`, `output_max_field_width`, `output_precision`, `page_output_immediately`, `page_screen_output`, `path`, `pathsep`, `pause`, `pclose`, `permute`, `pi`, `pipe`, `plus`, `popen`, `power`, `print_empty_dimensions`, `printf`, `print_struct_array_contents`, `prod`, `program_invocation_name`, `program_name`, `putenv`, `puts`, `pwd`, `quit`, `rats`, `rdivide`, `readdir`, `readlink`, `read_readline_init_file`, `realmax`, `realmin`, `rehash`, `rename`, `repelems`, `re_read_readline_init_file`, `reset`, `reshape`, `resize`, `restoredefaultpath`, `rethrow`, `rmdir`, `rmfield`, `rmpath`, `rows`, `save_header_format_string`, `save_precision`, `saving_history`, `scanf`, `set`, `setenv`, `shell_cmd`, `sighup_dumps_octave_core`, `sigterm_dumps_octave_core`, `silent_functions`, `single`, `size`, `size_equal`, `sizemax`, `sizeof`, `sleep`, `source`, `sparse_auto_mutate`, `split_long_rows`, `sprintf`, `squeeze`, `sscanf`, `stat`, `stderr`, `stdin`, `stdout`, `strcmp`, `strcmpi`, `string_fill_char`, `strncmp`, `strncmpi`, `struct`, `struct_levels_to_print`, `strvcat`, `subsasgn`, `subsref`, `sum`, `sumsq`, `superiorto`, `suppress_verbose_help_message`, `symlink`, `system`, `tic`, `tilde_expand`, `times`, `tmpfile`, `tmpnam`, `toc`, `toupper`, `transpose`, `true`, `typeinfo`, `umask`, `uminus`, `uname`, `undo_string_escapes`, `unlink`, `uplus`, `upper`, `usage`, `usleep`, `vec`, `vectorize`, `vertcat`, `waitpid`, `warning`, `warranty`, `whos_line_format`, `yes_or_no`, `zeros`, `inf`, `Inf`, `nan`, `NaN`, `close`, `load`, `who`, `whos`, `accumarray`, `accumdim`, `acosd`, `acotd`, `acscd`, `addtodate`, `allchild`, `ancestor`, `anova`, `arch_fit`, `arch_rnd`, `arch_test`, `area`, `arma_rnd`, `arrayfun`, `ascii`, `asctime`, `asecd`, `asind`, `assert`, `atand`, `autoreg_matrix`, `autumn`, `axes`, `axis`, `bar`, `barh`, `bartlett`, `bartlett_test`, `beep`, `betacdf`, `betainv`, `betapdf`, `betarnd`, `bicgstab`, `bicubic`, `binary`, `binocdf`, `binoinv`, `binopdf`, `binornd`, `bitcmp`, `bitget`, `bitset`, `blackman`, `blanks`, `blkdiag`, `bone`, `box`, `brighten`, `calendar`, `cast`, `cauchy_cdf`, `cauchy_inv`, `cauchy_pdf`, `cauchy_rnd`, `caxis`, `celldisp`, `center`, `cgs`, `chisquare_test_homogeneity`, `chisquare_test_independence`, `circshift`, `cla`, `clabel`, `clf`, `clock`, `cloglog`, `closereq`, `colon`, `colorbar`, `colormap`, `colperm`, `comet`, `common_size`, `commutation_matrix`, `compan`, `compare_versions`, `compass`, `computer`, `cond`, `condest`, `contour`, `contourc`, `contourf`, `contrast`, `conv`, `convhull`, `cool`, `copper`, `copyfile`, `cor`, `corrcoef`, `cor_test`, `cosd`, `cotd`, `cov`, `cplxpair`, `cross`, `cscd`, `cstrcat`, `csvread`, `csvwrite`, `ctime`, `cumtrapz`, `curl`, `cut`, `cylinder`, `date`, `datenum`, `datestr`, `datetick`, `datevec`, `dblquad`, `deal`, `deblank`, `deconv`, `delaunay`, `delaunayn`, `delete`, `demo`, `detrend`, `diffpara`, `diffuse`, `dir`, `discrete_cdf`, `discrete_inv`, `discrete_pdf`, `discrete_rnd`, `display`, `divergence`, `dlmwrite`, `dos`, `dsearch`, `dsearchn`, `duplication_matrix`, `durbinlevinson`, `ellipsoid`, `empirical_cdf`, `empirical_inv`, `empirical_pdf`, `empirical_rnd`, `eomday`, `errorbar`, `etime`, `etreeplot`, `example`, `expcdf`, `expinv`, `expm`, `exppdf`, `exprnd`, `ezcontour`, `ezcontourf`, `ezmesh`, `ezmeshc`, `ezplot`, `ezpolar`, `ezsurf`, `ezsurfc`, `factor`, `factorial`, `fail`, `fcdf`, `feather`, `fftconv`, `fftfilt`, `fftshift`, `figure`, `fileattrib`, `fileparts`, `fill`, `findall`, `findobj`, `findstr`, `finv`, `flag`, `flipdim`, `fliplr`, `flipud`, `fpdf`, `fplot`, `fractdiff`, `freqz`, `freqz_plot`, `frnd`, `fsolve`, `f_test_regression`, `ftp`, `fullfile`, `fzero`, `gamcdf`, `gaminv`, `gampdf`, `gamrnd`, `gca`, `gcbf`, `gcbo`, `gcf`, `genvarname`, `geocdf`, `geoinv`, `geopdf`, `geornd`, `getfield`, `ginput`, `glpk`, `gls`, `gplot`, `gradient`, `graphics_toolkit`, `gray`, `grid`, `griddata`, `griddatan`, `gtext`, `gunzip`, `gzip`, `hadamard`, `hamming`, `hankel`, `hanning`, `hggroup`, `hidden`, `hilb`, `hist`, `histc`, `hold`, `hot`, `hotelling_test`, `housh`, `hsv`, `hurst`, `hygecdf`, `hygeinv`, `hygepdf`, `hygernd`, `idivide`, `ifftshift`, `image`, `imagesc`, `imfinfo`, `imread`, `imshow`, `imwrite`, `index`, `info`, `inpolygon`, `inputname`, `interpft`, `interpn`, `intersect`, `invhilb`, `iqr`, `isa`, `isdefinite`, `isdir`, `is_duplicate_entry`, `isequal`, `isequalwithequalnans`, `isfigure`, `ishermitian`, `ishghandle`, `is_leap_year`, `isletter`, `ismac`, `ismember`, `ispc`, `isprime`, `isprop`, `isscalar`, `issquare`, `isstrprop`, `issymmetric`, `isunix`, `is_valid_file_id`, `isvector`, `jet`, `kendall`, `kolmogorov_smirnov_cdf`, `kolmogorov_smirnov_test`, `kruskal_wallis_test`, `krylov`, `kurtosis`, `laplace_cdf`, `laplace_inv`, `laplace_pdf`, `laplace_rnd`, `legend`, `legendre`, `license`, `line`, `linkprop`, `list_primes`, `loadaudio`, `loadobj`, `logistic_cdf`, `logistic_inv`, `logistic_pdf`, `logistic_rnd`, `logit`, `loglog`, `loglogerr`, `logm`, `logncdf`, `logninv`, `lognpdf`, `lognrnd`, `logspace`, `lookfor`, `ls_command`, `lsqnonneg`, `magic`, `mahalanobis`, `manova`, `matlabroot`, `mcnemar_test`, `mean`, `meansq`, `median`, `menu`, `mesh`, `meshc`, `meshgrid`, `meshz`, `mexext`, `mget`, `mkpp`, `mode`, `moment`, `movefile`, `mpoles`, `mput`, `namelengthmax`, `nargchk`, `nargoutchk`, `nbincdf`, `nbininv`, `nbinpdf`, `nbinrnd`, `nchoosek`, `ndgrid`, `newplot`, `news`, `nonzeros`, `normcdf`, `normest`, `norminv`, `normpdf`, `normrnd`, `now`, `nthroot`, `null`, `ocean`, `ols`, `onenormest`, `optimget`, `optimset`, `orderfields`, `orient`, `orth`, `pack`, `pareto`, `parseparams`, `pascal`, `patch`, `pathdef`, `pcg`, `pchip`, `pcolor`, `pcr`, `peaks`, `periodogram`, `perl`, `perms`, `pie`, `pink`, `planerot`, `playaudio`, `plot`, `plotmatrix`, `plotyy`, `poisscdf`, `poissinv`, `poisspdf`, `poissrnd`, `polar`, `poly`, `polyaffine`, `polyarea`, `polyderiv`, `polyfit`, `polygcd`, `polyint`, `polyout`, `polyreduce`, `polyval`, `polyvalm`, `postpad`, `powerset`, `ppder`, `ppint`, `ppjumps`, `ppplot`, `ppval`, `pqpnonneg`, `prepad`, `primes`, `print`, `print_usage`, `prism`, `probit`, `qp`, `qqplot`, `quadcc`, `quadgk`, `quadl`, `quadv`, `quiver`, `qzhess`, `rainbow`, `randi`, `range`, `rank`, `ranks`, `rat`, `reallog`, `realpow`, `realsqrt`, `record`, `rectangle_lw`, `rectangle_sw`, `rectint`, `refresh`, `refreshdata`, `regexptranslate`, `repmat`, `residue`, `ribbon`, `rindex`, `roots`, `rose`, `rosser`, `rotdim`, `rref`, `run`, `run_count`, `rundemos`, `run_test`, `runtests`, `saveas`, `saveaudio`, `saveobj`, `savepath`, `scatter`, `secd`, `semilogx`, `semilogxerr`, `semilogy`, `semilogyerr`, `setaudio`, `setdiff`, `setfield`, `setxor`, `shading`, `shift`, `shiftdim`, `sign_test`, `sinc`, `sind`, `sinetone`, `sinewave`, `skewness`, `slice`, `sombrero`, `sortrows`, `spaugment`, `spconvert`, `spdiags`, `spearman`, `spectral_adf`, `spectral_xdf`, `specular`, `speed`, `spencer`, `speye`, `spfun`, `sphere`, `spinmap`, `spline`, `spones`, `sprand`, `sprandn`, `sprandsym`, `spring`, `spstats`, `spy`, `sqp`, `stairs`, `statistics`, `std`, `stdnormal_cdf`, `stdnormal_inv`, `stdnormal_pdf`, `stdnormal_rnd`, `stem`, `stft`, `strcat`, `strchr`, `strjust`, `strmatch`, `strread`, `strsplit`, `strtok`, `strtrim`, `strtrunc`, `structfun`, `studentize`, `subplot`, `subsindex`, `subspace`, `substr`, `substruct`, `summer`, `surf`, `surface`, `surfc`, `surfl`, `surfnorm`, `svds`, `swapbytes`, `sylvester_matrix`, `symvar`, `synthesis`, `table`, `tand`, `tar`, `tcdf`, `tempdir`, `tempname`, `test`, `text`, `textread`, `textscan`, `tinv`, `title`, `toeplitz`, `tpdf`, `trace`, `trapz`, `treelayout`, `treeplot`, `triangle_lw`, `triangle_sw`, `tril`, `trimesh`, `triplequad`, `triplot`, `trisurf`, `triu`, `trnd`, `tsearchn`, `t_test`, `t_test_regression`, `type`, `unidcdf`, `unidinv`, `unidpdf`, `unidrnd`, `unifcdf`, `unifinv`, `unifpdf`, `unifrnd`, `union`, `unique`, `unix`, `unmkpp`, `unpack`, `untabify`, `untar`, `unwrap`, `unzip`, `u_test`, `validatestring`, `vander`, `var`, `var_test`, `vech`, `ver`, `version`, `view`, `voronoi`, `voronoin`, `waitforbuttonpress`, `wavread`, `wavwrite`, `wblcdf`, `wblinv`, `wblpdf`, `wblrnd`, `weekday`, `welch_test`, `what`, `white`, `whitebg`, `wienrnd`, `wilcoxon_test`, `wilkinson`, `winter`, `xlabel`, `xlim`, `ylabel`, `yulewalker`, `zip`, `zlabel`, `z_test`, `airy`, `amd`, `balance`, `besselh`, `besseli`, `besselj`, `besselk`, `bessely`, `bitpack`, `bsxfun`, `builtin`, `ccolamd`, `cellfun`, `cellslices`, `chol`, `choldelete`, `cholinsert`, `cholinv`, `cholshift`, `cholupdate`, `colamd`, `colloc`, `convhulln`, `convn`, `csymamd`, `cummax`, `cummin`, `daspk`, `daspk_options`, `dasrt`, `dasrt_options`, `dassl`, `dassl_options`, `dbclear`, `dbdown`, `dbstack`, `dbstatus`, `dbstop`, `dbtype`, `dbup`, `dbwhere`, `det`, `dlmread`, `dmperm`, `dot`, `eig`, `eigs`, `endgrent`, `endpwent`, `etree`, `fft`, `fftn`, `fftw`, `filter`, `find`, `full`, `gcd`, `getgrent`, `getgrgid`, `getgrnam`, `getpwent`, `getpwnam`, `getpwuid`, `getrusage`, `givens`, `gmtime`, `gnuplot_binary`, `hess`, `ifft`, `ifftn`, `inv`, `isdebugmode`, `issparse`, `kron`, `localtime`, `lookup`, `lsode`, `lsode_options`, `lu`, `luinc`, `luupdate`, `matrix_type`, `max`, `min`, `mktime`, `pinv`, `qr`, `qrdelete`, `qrinsert`, `qrshift`, `qrupdate`, `quad`, `quad_options`, `qz`, `rand`, `rande`, `randg`, `randn`, `randp`, `randperm`, `rcond`, `regexp`, `regexpi`, `regexprep`, `schur`, `setgrent`, `setpwent`, `sort`, `spalloc`, `sparse`, `spparms`, `sprank`, `sqrtm`, `strfind`, `strftime`, `strptime`, `strrep`, `svd`, `svd_driver`, `syl`, `symamd`, `symbfact`, `symrcm`, `time`, `tsearch`, `typecast`, `urlread`, `urlwrite`, `abs`, `acos`, `acosh`, `acot`, `acoth`, `acsc`, `acsch`, `angle`, `arg`, `asec`, `asech`, `asin`, `asinh`, `atan`, `atanh`, `beta`, `betainc`, `betaln`, `bincoeff`, `cbrt`, `ceil`, `conj`, `cos`, `cosh`, `cot`, `coth`, `csc`, `csch`, `erf`, `erfc`, `erfcx`, `erfinv`, `exp`, `finite`, `fix`, `floor`, `fmod`, `gamma`, `gammainc`, `gammaln`, `imag`, `isalnum`, `isalpha`, `isascii`, `iscntrl`, `isdigit`, `isfinite`, `isgraph`, `isinf`, `islower`, `isna`, `isnan`, `isprint`, `ispunct`, `isspace`, `isupper`, `isxdigit`, `lcm`, `lgamma`, `log`, `lower`, `mod`, `real`, `rem`, `round`, `roundb`, `sec`, `sech`, `sign`, `sin`, `sinh`, `sqrt`, `tan`, `tanh`, `toascii`, `tolower`, `xor`), NameBuiltin, nil},
+			{Words(``, `\b`, `EDITOR`, `EXEC_PATH`, `I`, `IMAGE_PATH`, `NA`, `OCTAVE_HOME`, `OCTAVE_VERSION`, `PAGER`, `PAGER_FLAGS`, `SEEK_CUR`, `SEEK_END`, `SEEK_SET`, `SIG`, `S_ISBLK`, `S_ISCHR`, `S_ISDIR`, `S_ISFIFO`, `S_ISLNK`, `S_ISREG`, `S_ISSOCK`, `WCONTINUE`, `WCOREDUMP`, `WEXITSTATUS`, `WIFCONTINUED`, `WIFEXITED`, `WIFSIGNALED`, `WIFSTOPPED`, `WNOHANG`, `WSTOPSIG`, `WTERMSIG`, `WUNTRACED`), NameConstant, nil},
+			{`-=|!=|!|/=|--`, Operator, nil},
+			{`-|==|~=|<|>|<=|>=|&&|&|~|\|\|?`, Operator, nil},
+			{`\*=|\+=|\^=|\/=|\\=|\*\*|\+\+|\.\*\*`, Operator, nil},
+			{`\.\*|\*|\+|\.\^|\.\\|\.\/|\/|\\`, Operator, nil},
+			{`[\[\](){}:@.,]`, Punctuation, nil},
+			{`=|:|;`, Punctuation, nil},
+			{`"[^"]*"`, LiteralString, nil},
+			{`(\d+\.\d*|\d*\.\d+)([eEf][+-]?[0-9]+)?`, LiteralNumberFloat, nil},
+			{`\d+[eEf][+-]?[0-9]+`, LiteralNumberFloat, nil},
+			{`\d+`, LiteralNumberInteger, nil},
+			{`(?<=[\w)\].])\'+`, Operator, nil},
+			{`(?=|<=|<>|\+|-|=|>|<|\*|/|%)`, Operator, nil},
+			{`(;|,|\)|\(|\.)`, Punctuation, nil},
+			{Words(``, `\b`, `истина`, `true`, `ложь`, `false`, `и`, `and`, `или`, `or`, `не`, `not`), Operator, nil},
+			{Words(``, `\b`, `если`, `if`, `тогда`, `then`, `иначе`, `else`, `иначеесли`, `elsif`, `конецесли`, `endif`), Operator, nil},
+			{Words(``, `\b`, `для`, `for`, `каждого`, `each`, `из`, `in`, `цикл`, `do`, `пока`, `while`, `конеццикла`, `enddo`, `по`, `to`), Operator, nil},
+			{Words(``, `\b`, `прервать`, `break`, `продолжить`, `continue`, `возврат`, `return`, `перейти`, `goto`), Operator, nil},
+			{Words(``, `\b`, `процедура`, `procedure`, `конецпроцедуры`, `endprocedure`, `функция`, `function`, `конецфункции`, `endfunction`), Keyword, nil},
+			{Words(``, `\b`, `новый`, `new`, `знач`, `val`, `экспорт`, `export`, `перем`, `var`), Keyword, nil},
+			{Words(``, `\b`, `попытка`, `try`, `исключение`, `except`, `вызватьисключение`, `raise`, `конецпопытки`, `endtry`), Keyword, nil},
+			{Words(``, `\b`, `выполнить`, `execute`, `вычислить`, `eval`), Keyword, nil},
+			{`"`, LiteralString, Push("string")},
+			{`[_а-яА-Я0-9][а-яА-Я0-9]*`, Name, nil},
+			{`[_\w][\w]*`, Name, nil},
+		},
+		"string": {
+			{`""`, LiteralString, nil},
+			{`"C?`, LiteralString, Pop(1)},
+			{`[^"]+`, LiteralString, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/o/openedgeabl.go b/vendor/github.com/alecthomas/chroma/lexers/o/openedgeabl.go
new file mode 100644
index 000000000..55619711d
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/o/openedgeabl.go
@@ -0,0 +1,50 @@
+package o
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// OpenedgeAbl lexer.
+var OpenEdgeABL = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "OpenEdge ABL",
+		Aliases:   []string{"openedge", "abl", "progress", "openedgeabl"},
+		Filenames: []string{"*.p", "*.cls", "*.w", "*.i"},
+		MimeTypes: []string{"text/x-openedge", "application/x-openedge"},
+	},
+	func() Rules {
+		return Rules{
+			"root": {
+				{`/\*`, CommentMultiline, Push("comment")},
+				{`//.*?$`, CommentSingle, nil},
+				{`\{`, CommentPreproc, Push("preprocessor")},
+				{`\s*&.*`, CommentPreproc, nil},
+				{`0[xX][0-9a-fA-F]+[LlUu]*`, LiteralNumberHex, nil},
+				{`(?i)(DEFINE|DEF|DEFI|DEFIN)\b`, KeywordDeclaration, nil},
+				{`(?i)(^|(?<=[^\w\-]))(CHARACTER|CHAR|CHARA|CHARAC|CHARACT|CHARACTE|COM-HANDLE|DATE|DATETIME|DATETIME-TZ|DECIMAL|DEC|DECI|DECIM|DECIMA|HANDLE|INT64|INTEGER|INT|INTE|INTEG|INTEGE|LOGICAL|LONGCHAR|MEMPTR|RAW|RECID|ROWID)\s*($|(?=[^\w\-]))`, KeywordType, nil},
+				{Words(`(?i)(^|(?<=[^\w\-]))`, `\s*($|(?=[^\w\-]))`, `ABS`, `ABSO`, `ABSOL`, `ABSOLU`, `ABSOLUT`, `ABSOLUTE`, `ABSTRACT`, `ACCELERATOR`, `ACCUM`, `ACCUMU`, `ACCUMUL`, `ACCUMULA`, `ACCUMULAT`, `ACCUMULATE`, `ACTIVE-FORM`, `ACTIVE-WINDOW`, `ADD`, `ADD-BUFFER`, `ADD-CALC-COLUMN`, `ADD-COLUMNS-FROM`, `ADD-EVENTS-PROCEDURE`, `ADD-FIELDS-FROM`, `ADD-FIRST`, `ADD-INDEX-FIELD`, `ADD-LAST`, `ADD-LIKE-COLUMN`, `ADD-LIKE-FIELD`, `ADD-LIKE-INDEX`, `ADD-NEW-FIELD`, `ADD-NEW-INDEX`, `ADD-SCHEMA-LOCATION`, `ADD-SUPER-PROCEDURE`, `ADM-DATA`, `ADVISE`, `ALERT-BOX`, `ALIAS`, `ALL`, `ALLOW-COLUMN-SEARCHING`, `ALLOW-REPLICATION`, `ALTER`, `ALWAYS-ON-TOP`, `AMBIG`, `AMBIGU`, `AMBIGUO`, `AMBIGUOU`, `AMBIGUOUS`, `ANALYZ`, `ANALYZE`, `AND`, `ANSI-ONLY`, `ANY`, `ANYWHERE`, `APPEND`, `APPL-ALERT`, `APPL-ALERT-`, `APPL-ALERT-B`, `APPL-ALERT-BO`, `APPL-ALERT-BOX`, `APPL-ALERT-BOXE`, `APPL-ALERT-BOXES`, `APPL-CONTEXT-ID`, `APPLICATION`, `APPLY`, `APPSERVER-INFO`, `APPSERVER-PASSWORD`, `APPSERVER-USERID`, `ARRAY-MESSAGE`, `AS`, `ASC`, `ASCE`, `ASCEN`, `ASCEND`, `ASCENDI`, `ASCENDIN`, `ASCENDING`, `ASK-OVERWRITE`, `ASSEMBLY`, `ASSIGN`, `ASYNC-REQUEST-COUNT`, `ASYNC-REQUEST-HANDLE`, `ASYNCHRONOUS`, `AT`, `ATTACHED-PAIRLIST`, `ATTR`, `ATTR-SPACE`, `ATTRI`, `ATTRIB`, `ATTRIBU`, `ATTRIBUT`, `AUDIT-CONTROL`, `AUDIT-ENABLED`, `AUDIT-EVENT-CONTEXT`, `AUDIT-POLICY`, `AUTHENTICATION-FAILED`, `AUTHORIZATION`, `AUTO-COMP`, `AUTO-COMPL`, `AUTO-COMPLE`, `AUTO-COMPLET`, `AUTO-COMPLETI`, `AUTO-COMPLETIO`, `AUTO-COMPLETION`, `AUTO-END-KEY`, `AUTO-ENDKEY`, `AUTO-GO`, `AUTO-IND`, `AUTO-INDE`, `AUTO-INDEN`, `AUTO-INDENT`, `AUTO-RESIZE`, `AUTO-RET`, `AUTO-RETU`, `AUTO-RETUR`, `AUTO-RETURN`, `AUTO-SYNCHRONIZE`, `AUTO-Z`, `AUTO-ZA`, `AUTO-ZAP`, `AUTOMATIC`, `AVAIL`, `AVAILA`, `AVAILAB`, `AVAILABL`, `AVAILABLE`, `AVAILABLE-FORMATS`, `AVE`, `AVER`, `AVERA`, `AVERAG`, `AVERAGE`, `AVG`, `BACK`, `BACKG`, `BACKGR`, `BACKGRO`, `BACKGROU`, `BACKGROUN`, `BACKGROUND`, `BACKWARD`, `BACKWARDS`, `BASE64-DECODE`, `BASE64-ENCODE`, `BASE-ADE`, `BASE-KEY`, `BATCH`, `BATCH-`, `BATCH-M`, `BATCH-MO`, `BATCH-MOD`, `BATCH-MODE`, `BATCH-SIZE`, `BEFORE-H`, `BEFORE-HI`, `BEFORE-HID`, `BEFORE-HIDE`, `BEGIN-EVENT-GROUP`, `BEGINS`, `BELL`, `BETWEEN`, `BGC`, `BGCO`, `BGCOL`, `BGCOLO`, `BGCOLOR`, `BIG-ENDIAN`, `BINARY`, `BIND`, `BIND-WHERE`, `BLANK`, `BLOCK-ITERATION-DISPLAY`, `BLOCK-LEVEL`, `BORDER-B`, `BORDER-BO`, `BORDER-BOT`, `BORDER-BOTT`, `BORDER-BOTTO`, `BORDER-BOTTOM-CHARS`, `BORDER-BOTTOM-P`, `BORDER-BOTTOM-PI`, `BORDER-BOTTOM-PIX`, `BORDER-BOTTOM-PIXE`, `BORDER-BOTTOM-PIXEL`, `BORDER-BOTTOM-PIXELS`, `BORDER-L`, `BORDER-LE`, `BORDER-LEF`, `BORDER-LEFT`, `BORDER-LEFT-`, `BORDER-LEFT-C`, `BORDER-LEFT-CH`, `BORDER-LEFT-CHA`, `BORDER-LEFT-CHAR`, `BORDER-LEFT-CHARS`, `BORDER-LEFT-P`, `BORDER-LEFT-PI`, `BORDER-LEFT-PIX`, `BORDER-LEFT-PIXE`, `BORDER-LEFT-PIXEL`, `BORDER-LEFT-PIXELS`, `BORDER-R`, `BORDER-RI`, `BORDER-RIG`, `BORDER-RIGH`, `BORDER-RIGHT`, `BORDER-RIGHT-`, `BORDER-RIGHT-C`, `BORDER-RIGHT-CH`, `BORDER-RIGHT-CHA`, `BORDER-RIGHT-CHAR`, `BORDER-RIGHT-CHARS`, `BORDER-RIGHT-P`, `BORDER-RIGHT-PI`, `BORDER-RIGHT-PIX`, `BORDER-RIGHT-PIXE`, `BORDER-RIGHT-PIXEL`, `BORDER-RIGHT-PIXELS`, `BORDER-T`, `BORDER-TO`, `BORDER-TOP`, `BORDER-TOP-`, `BORDER-TOP-C`, `BORDER-TOP-CH`, `BORDER-TOP-CHA`, `BORDER-TOP-CHAR`, `BORDER-TOP-CHARS`, `BORDER-TOP-P`, `BORDER-TOP-PI`, `BORDER-TOP-PIX`, `BORDER-TOP-PIXE`, `BORDER-TOP-PIXEL`, `BORDER-TOP-PIXELS`, `BOX`, `BOX-SELECT`, `BOX-SELECTA`, `BOX-SELECTAB`, `BOX-SELECTABL`, `BOX-SELECTABLE`, `BREAK`, `BROWSE`, `BUFFER`, `BUFFER-CHARS`, `BUFFER-COMPARE`, `BUFFER-COPY`, `BUFFER-CREATE`, `BUFFER-DELETE`, `BUFFER-FIELD`, `BUFFER-HANDLE`, `BUFFER-LINES`, `BUFFER-NAME`, `BUFFER-PARTITION-ID`, `BUFFER-RELEASE`, `BUFFER-VALUE`, `BUTTON`, `BUTTONS`, `BY`, `BY-POINTER`, `BY-VARIANT-POINTER`, `CACHE`, `CACHE-SIZE`, `CALL`, `CALL-NAME`, `CALL-TYPE`, `CAN-CREATE`, `CAN-DELETE`, `CAN-DO`, `CAN-DO-DOMAIN-SUPPORT`, `CAN-FIND`, `CAN-QUERY`, `CAN-READ`, `CAN-SET`, `CAN-WRITE`, `CANCEL-BREAK`, `CANCEL-BUTTON`, `CAPS`, `CAREFUL-PAINT`, `CASE`, `CASE-SEN`, `CASE-SENS`, `CASE-SENSI`, `CASE-SENSIT`, `CASE-SENSITI`, `CASE-SENSITIV`, `CASE-SENSITIVE`, `CAST`, `CATCH`, `CDECL`, `CENTER`, `CENTERE`, `CENTERED`, `CHAINED`, `CHARACTER`, `CHARACTER_LENGTH`, `CHARSET`, `CHECK`, `CHECKED`, `CHOOSE`, `CHR`, `CLASS`, `CLASS-TYPE`, `CLEAR`, `CLEAR-APPL-CONTEXT`, `CLEAR-LOG`, `CLEAR-SELECT`, `CLEAR-SELECTI`, `CLEAR-SELECTIO`, `CLEAR-SELECTION`, `CLEAR-SORT-ARROW`, `CLEAR-SORT-ARROWS`, `CLIENT-CONNECTION-ID`, `CLIENT-PRINCIPAL`, `CLIENT-TTY`, `CLIENT-TYPE`, `CLIENT-WORKSTATION`, `CLIPBOARD`, `CLOSE`, `CLOSE-LOG`, `CODE`, `CODEBASE-LOCATOR`, `CODEPAGE`, `CODEPAGE-CONVERT`, `COL`, `COL-OF`, `COLLATE`, `COLON`, `COLON-ALIGN`, `COLON-ALIGNE`, `COLON-ALIGNED`, `COLOR`, `COLOR-TABLE`, `COLU`, `COLUM`, `COLUMN`, `COLUMN-BGCOLOR`, `COLUMN-DCOLOR`, `COLUMN-FGCOLOR`, `COLUMN-FONT`, `COLUMN-LAB`, `COLUMN-LABE`, `COLUMN-LABEL`, `COLUMN-MOVABLE`, `COLUMN-OF`, `COLUMN-PFCOLOR`, `COLUMN-READ-ONLY`, `COLUMN-RESIZABLE`, `COLUMN-SCROLLING`, `COLUMNS`, `COM-HANDLE`, `COM-SELF`, `COMBO-BOX`, `COMMAND`, `COMPARES`, `COMPILE`, `COMPILER`, `COMPLETE`, `CONFIG-NAME`, `CONNECT`, `CONNECTED`, `CONSTRUCTOR`, `CONTAINS`, `CONTENTS`, `CONTEXT`, `CONTEXT-HELP`, `CONTEXT-HELP-FILE`, `CONTEXT-HELP-ID`, `CONTEXT-POPUP`, `CONTROL`, `CONTROL-BOX`, `CONTROL-FRAME`, `CONVERT`, `CONVERT-3D-COLORS`, `CONVERT-TO-OFFS`, `CONVERT-TO-OFFSE`, `CONVERT-TO-OFFSET`, `COPY-DATASET`, `COPY-LOB`, `COPY-SAX-ATTRIBUTES`, `COPY-TEMP-TABLE`, `COUNT`, `COUNT-OF`, `CPCASE`, `CPCOLL`, `CPINTERNAL`, `CPLOG`, `CPPRINT`, `CPRCODEIN`, `CPRCODEOUT`, `CPSTREAM`, `CPTERM`, `CRC-VALUE`, `CREATE`, `CREATE-LIKE`, `CREATE-LIKE-SEQUENTIAL`, `CREATE-NODE-NAMESPACE`, `CREATE-RESULT-LIST-ENTRY`, `CREATE-TEST-FILE`, `CURRENT`, `CURRENT-CHANGED`, `CURRENT-COLUMN`, `CURRENT-ENV`, `CURRENT-ENVI`, `CURRENT-ENVIR`, `CURRENT-ENVIRO`, `CURRENT-ENVIRON`, `CURRENT-ENVIRONM`, `CURRENT-ENVIRONME`, `CURRENT-ENVIRONMEN`, `CURRENT-ENVIRONMENT`, `CURRENT-ITERATION`, `CURRENT-LANG`, `CURRENT-LANGU`, `CURRENT-LANGUA`, `CURRENT-LANGUAG`, `CURRENT-LANGUAGE`, `CURRENT-QUERY`, `CURRENT-REQUEST-INFO`, `CURRENT-RESPONSE-INFO`, `CURRENT-RESULT-ROW`, `CURRENT-ROW-MODIFIED`, `CURRENT-VALUE`, `CURRENT-WINDOW`, `CURRENT_DATE`, `CURS`, `CURSO`, `CURSOR`, `CURSOR-CHAR`, `CURSOR-LINE`, `CURSOR-OFFSET`, `DATA-BIND`, `DATA-ENTRY-RET`, `DATA-ENTRY-RETU`, `DATA-ENTRY-RETUR`, `DATA-ENTRY-RETURN`, `DATA-REL`, `DATA-RELA`, `DATA-RELAT`, `DATA-RELATI`, `DATA-RELATIO`, `DATA-RELATION`, `DATA-SOURCE`, `DATA-SOURCE-COMPLETE-MAP`, `DATA-SOURCE-MODIFIED`, `DATA-SOURCE-ROWID`, `DATA-T`, `DATA-TY`, `DATA-TYP`, `DATA-TYPE`, `DATABASE`, `DATASERVERS`, `DATASET`, `DATASET-HANDLE`, `DATE`, `DATE-F`, `DATE-FO`, `DATE-FOR`, `DATE-FORM`, `DATE-FORMA`, `DATE-FORMAT`, `DAY`, `DB-CONTEXT`, `DB-REFERENCES`, `DBCODEPAGE`, `DBCOLLATION`, `DBNAME`, `DBPARAM`, `DBREST`, `DBRESTR`, `DBRESTRI`, `DBRESTRIC`, `DBRESTRICT`, `DBRESTRICTI`, `DBRESTRICTIO`, `DBRESTRICTION`, `DBRESTRICTIONS`, `DBTASKID`, `DBTYPE`, `DBVERS`, `DBVERSI`, `DBVERSIO`, `DBVERSION`, `DCOLOR`, `DDE`, `DDE-ERROR`, `DDE-I`, `DDE-ID`, `DDE-ITEM`, `DDE-NAME`, `DDE-TOPIC`, `DEBLANK`, `DEBU`, `DEBUG`, `DEBUG-ALERT`, `DEBUG-LIST`, `DEBUGGER`, `DECIMAL`, `DECIMALS`, `DECLARE`, `DECLARE-NAMESPACE`, `DECRYPT`, `DEFAULT`, `DEFAULT-B`, `DEFAULT-BU`, `DEFAULT-BUFFER-HANDLE`, `DEFAULT-BUT`, `DEFAULT-BUTT`, `DEFAULT-BUTTO`, `DEFAULT-BUTTON`, `DEFAULT-COMMIT`, `DEFAULT-EX`, `DEFAULT-EXT`, `DEFAULT-EXTE`, `DEFAULT-EXTEN`, `DEFAULT-EXTENS`, `DEFAULT-EXTENSI`, `DEFAULT-EXTENSIO`, `DEFAULT-EXTENSION`, `DEFAULT-NOXL`, `DEFAULT-NOXLA`, `DEFAULT-NOXLAT`, `DEFAULT-NOXLATE`, `DEFAULT-VALUE`, `DEFAULT-WINDOW`, `DEFINE`, `DEFINE-USER-EVENT-MANAGER`, `DEFINED`, `DEL`, `DELE`, `DELEGATE`, `DELET`, `DELETE PROCEDURE`, `DELETE`, `DELETE-CHAR`, `DELETE-CHARA`, `DELETE-CHARAC`, `DELETE-CHARACT`, `DELETE-CHARACTE`, `DELETE-CHARACTER`, `DELETE-CURRENT-ROW`, `DELETE-LINE`, `DELETE-RESULT-LIST-ENTRY`, `DELETE-SELECTED-ROW`, `DELETE-SELECTED-ROWS`, `DELIMITER`, `DESC`, `DESCE`, `DESCEN`, `DESCEND`, `DESCENDI`, `DESCENDIN`, `DESCENDING`, `DESELECT-FOCUSED-ROW`, `DESELECT-ROWS`, `DESELECT-SELECTED-ROW`, `DESELECTION`, `DESTRUCTOR`, `DIALOG-BOX`, `DICT`, `DICTI`, `DICTIO`, `DICTION`, `DICTIONA`, `DICTIONAR`, `DICTIONARY`, `DIR`, `DISABLE`, `DISABLE-AUTO-ZAP`, `DISABLE-DUMP-TRIGGERS`, `DISABLE-LOAD-TRIGGERS`, `DISABLED`, `DISCON`, `DISCONN`, `DISCONNE`, `DISCONNEC`, `DISCONNECT`, `DISP`, `DISPL`, `DISPLA`, `DISPLAY`, `DISPLAY-MESSAGE`, `DISPLAY-T`, `DISPLAY-TY`, `DISPLAY-TYP`, `DISPLAY-TYPE`, `DISTINCT`, `DO`, `DOMAIN-DESCRIPTION`, `DOMAIN-NAME`, `DOMAIN-TYPE`, `DOS`, `DOUBLE`, `DOWN`, `DRAG-ENABLED`, `DROP`, `DROP-DOWN`, `DROP-DOWN-LIST`, `DROP-FILE-NOTIFY`, `DROP-TARGET`, `DS-CLOSE-CURSOR`, `DSLOG-MANAGER`, `DUMP`, `DYNAMIC`, `DYNAMIC-ENUM`, `DYNAMIC-FUNCTION`, `DYNAMIC-INVOKE`, `EACH`, `ECHO`, `EDGE`, `EDGE-`, `EDGE-C`, `EDGE-CH`, `EDGE-CHA`, `EDGE-CHAR`, `EDGE-CHARS`, `EDGE-P`, `EDGE-PI`, `EDGE-PIX`, `EDGE-PIXE`, `EDGE-PIXEL`, `EDGE-PIXELS`, `EDIT-CAN-PASTE`, `EDIT-CAN-UNDO`, `EDIT-CLEAR`, `EDIT-COPY`, `EDIT-CUT`, `EDIT-PASTE`, `EDIT-UNDO`, `EDITING`, `EDITOR`, `ELSE`, `EMPTY`, `EMPTY-TEMP-TABLE`, `ENABLE`, `ENABLED-FIELDS`, `ENCODE`, `ENCRYPT`, `ENCRYPT-AUDIT-MAC-KEY`, `ENCRYPTION-SALT`, `END`, `END-DOCUMENT`, `END-ELEMENT`, `END-EVENT-GROUP`, `END-FILE-DROP`, `END-KEY`, `END-MOVE`, `END-RESIZE`, `END-ROW-RESIZE`, `END-USER-PROMPT`, `ENDKEY`, `ENTERED`, `ENTITY-EXPANSION-LIMIT`, `ENTRY`, `ENUM`, `EQ`, `ERROR`, `ERROR-COL`, `ERROR-COLU`, `ERROR-COLUM`, `ERROR-COLUMN`, `ERROR-ROW`, `ERROR-STACK-TRACE`, `ERROR-STAT`, `ERROR-STATU`, `ERROR-STATUS`, `ESCAPE`, `ETIME`, `EVENT`, `EVENT-GROUP-ID`, `EVENT-PROCEDURE`, `EVENT-PROCEDURE-CONTEXT`, `EVENT-T`, `EVENT-TY`, `EVENT-TYP`, `EVENT-TYPE`, `EVENTS`, `EXCEPT`, `EXCLUSIVE`, `EXCLUSIVE-`, `EXCLUSIVE-ID`, `EXCLUSIVE-L`, `EXCLUSIVE-LO`, `EXCLUSIVE-LOC`, `EXCLUSIVE-LOCK`, `EXCLUSIVE-WEB-USER`, `EXECUTE`, `EXISTS`, `EXP`, `EXPAND`, `EXPANDABLE`, `EXPLICIT`, `EXPORT`, `EXPORT-PRINCIPAL`, `EXTENDED`, `EXTENT`, `EXTERNAL`, `FALSE`, `FETCH`, `FETCH-SELECTED-ROW`, `FGC`, `FGCO`, `FGCOL`, `FGCOLO`, `FGCOLOR`, `FIELD`, `FIELDS`, `FILE`, `FILE-CREATE-DATE`, `FILE-CREATE-TIME`, `FILE-INFO`, `FILE-INFOR`, `FILE-INFORM`, `FILE-INFORMA`, `FILE-INFORMAT`, `FILE-INFORMATI`, `FILE-INFORMATIO`, `FILE-INFORMATION`, `FILE-MOD-DATE`, `FILE-MOD-TIME`, `FILE-NAME`, `FILE-OFF`, `FILE-OFFS`, `FILE-OFFSE`, `FILE-OFFSET`, `FILE-SIZE`, `FILE-TYPE`, `FILENAME`, `FILL`, `FILL-IN`, `FILLED`, `FILTERS`, `FINAL`, `FINALLY`, `FIND`, `FIND-BY-ROWID`, `FIND-CASE-SENSITIVE`, `FIND-CURRENT`, `FIND-FIRST`, `FIND-GLOBAL`, `FIND-LAST`, `FIND-NEXT-OCCURRENCE`, `FIND-PREV-OCCURRENCE`, `FIND-SELECT`, `FIND-UNIQUE`, `FIND-WRAP-AROUND`, `FINDER`, `FIRST`, `FIRST-ASYNCH-REQUEST`, `FIRST-CHILD`, `FIRST-COLUMN`, `FIRST-FORM`, `FIRST-OBJECT`, `FIRST-OF`, `FIRST-PROC`, `FIRST-PROCE`, `FIRST-PROCED`, `FIRST-PROCEDU`, `FIRST-PROCEDUR`, `FIRST-PROCEDURE`, `FIRST-SERVER`, `FIRST-TAB-I`, `FIRST-TAB-IT`, `FIRST-TAB-ITE`, `FIRST-TAB-ITEM`, `FIT-LAST-COLUMN`, `FIXED-ONLY`, `FLAT-BUTTON`, `FLOAT`, `FOCUS`, `FOCUSED-ROW`, `FOCUSED-ROW-SELECTED`, `FONT`, `FONT-TABLE`, `FOR`, `FORCE-FILE`, `FORE`, `FOREG`, `FOREGR`, `FOREGRO`, `FOREGROU`, `FOREGROUN`, `FOREGROUND`, `FORM INPUT`, `FORM`, `FORM-LONG-INPUT`, `FORMA`, `FORMAT`, `FORMATTE`, `FORMATTED`, `FORWARD`, `FORWARDS`, `FRAGMEN`, `FRAGMENT`, `FRAM`, `FRAME`, `FRAME-COL`, `FRAME-DB`, `FRAME-DOWN`, `FRAME-FIELD`, `FRAME-FILE`, `FRAME-INDE`, `FRAME-INDEX`, `FRAME-LINE`, `FRAME-NAME`, `FRAME-ROW`, `FRAME-SPA`, `FRAME-SPAC`, `FRAME-SPACI`, `FRAME-SPACIN`, `FRAME-SPACING`, `FRAME-VAL`, `FRAME-VALU`, `FRAME-VALUE`, `FRAME-X`, `FRAME-Y`, `FREQUENCY`, `FROM`, `FROM-C`, `FROM-CH`, `FROM-CHA`, `FROM-CHAR`, `FROM-CHARS`, `FROM-CUR`, `FROM-CURR`, `FROM-CURRE`, `FROM-CURREN`, `FROM-CURRENT`, `FROM-P`, `FROM-PI`, `FROM-PIX`, `FROM-PIXE`, `FROM-PIXEL`, `FROM-PIXELS`, `FULL-HEIGHT`, `FULL-HEIGHT-`, `FULL-HEIGHT-C`, `FULL-HEIGHT-CH`, `FULL-HEIGHT-CHA`, `FULL-HEIGHT-CHAR`, `FULL-HEIGHT-CHARS`, `FULL-HEIGHT-P`, `FULL-HEIGHT-PI`, `FULL-HEIGHT-PIX`, `FULL-HEIGHT-PIXE`, `FULL-HEIGHT-PIXEL`, `FULL-HEIGHT-PIXELS`, `FULL-PATHN`, `FULL-PATHNA`, `FULL-PATHNAM`, `FULL-PATHNAME`, `FULL-WIDTH`, `FULL-WIDTH-`, `FULL-WIDTH-C`, `FULL-WIDTH-CH`, `FULL-WIDTH-CHA`, `FULL-WIDTH-CHAR`, `FULL-WIDTH-CHARS`, `FULL-WIDTH-P`, `FULL-WIDTH-PI`, `FULL-WIDTH-PIX`, `FULL-WIDTH-PIXE`, `FULL-WIDTH-PIXEL`, `FULL-WIDTH-PIXELS`, `FUNCTION`, `FUNCTION-CALL-TYPE`, `GATEWAY`, `GATEWAYS`, `GE`, `GENERATE-MD5`, `GENERATE-PBE-KEY`, `GENERATE-PBE-SALT`, `GENERATE-RANDOM-KEY`, `GENERATE-UUID`, `GET`, `GET-ATTR-CALL-TYPE`, `GET-ATTRIBUTE-NODE`, `GET-BINARY-DATA`, `GET-BLUE`, `GET-BLUE-`, `GET-BLUE-V`, `GET-BLUE-VA`, `GET-BLUE-VAL`, `GET-BLUE-VALU`, `GET-BLUE-VALUE`, `GET-BROWSE-COLUMN`, `GET-BUFFER-HANDLE`, `GET-BYTE`, `GET-CALLBACK-PROC-CONTEXT`, `GET-CALLBACK-PROC-NAME`, `GET-CGI-LIST`, `GET-CGI-LONG-VALUE`, `GET-CGI-VALUE`, `GET-CLASS`, `GET-CODEPAGES`, `GET-COLLATIONS`, `GET-CONFIG-VALUE`, `GET-CURRENT`, `GET-DOUBLE`, `GET-DROPPED-FILE`, `GET-DYNAMIC`, `GET-ERROR-COLUMN`, `GET-ERROR-ROW`, `GET-FILE`, `GET-FILE-NAME`, `GET-FILE-OFFSE`, `GET-FILE-OFFSET`, `GET-FIRST`, `GET-FLOAT`, `GET-GREEN`, `GET-GREEN-`, `GET-GREEN-V`, `GET-GREEN-VA`, `GET-GREEN-VAL`, `GET-GREEN-VALU`, `GET-GREEN-VALUE`, `GET-INDEX-BY-NAMESPACE-NAME`, `GET-INDEX-BY-QNAME`, `GET-INT64`, `GET-ITERATION`, `GET-KEY-VAL`, `GET-KEY-VALU`, `GET-KEY-VALUE`, `GET-LAST`, `GET-LOCALNAME-BY-INDEX`, `GET-LONG`, `GET-MESSAGE`, `GET-NEXT`, `GET-NUMBER`, `GET-POINTER-VALUE`, `GET-PREV`, `GET-PRINTERS`, `GET-PROPERTY`, `GET-QNAME-BY-INDEX`, `GET-RED`, `GET-RED-`, `GET-RED-V`, `GET-RED-VA`, `GET-RED-VAL`, `GET-RED-VALU`, `GET-RED-VALUE`, `GET-REPOSITIONED-ROW`, `GET-RGB-VALUE`, `GET-SELECTED`, `GET-SELECTED-`, `GET-SELECTED-W`, `GET-SELECTED-WI`, `GET-SELECTED-WID`, `GET-SELECTED-WIDG`, `GET-SELECTED-WIDGE`, `GET-SELECTED-WIDGET`, `GET-SHORT`, `GET-SIGNATURE`, `GET-SIZE`, `GET-STRING`, `GET-TAB-ITEM`, `GET-TEXT-HEIGHT`, `GET-TEXT-HEIGHT-`, `GET-TEXT-HEIGHT-C`, `GET-TEXT-HEIGHT-CH`, `GET-TEXT-HEIGHT-CHA`, `GET-TEXT-HEIGHT-CHAR`, `GET-TEXT-HEIGHT-CHARS`, `GET-TEXT-HEIGHT-P`, `GET-TEXT-HEIGHT-PI`, `GET-TEXT-HEIGHT-PIX`, `GET-TEXT-HEIGHT-PIXE`, `GET-TEXT-HEIGHT-PIXEL`, `GET-TEXT-HEIGHT-PIXELS`, `GET-TEXT-WIDTH`, `GET-TEXT-WIDTH-`, `GET-TEXT-WIDTH-C`, `GET-TEXT-WIDTH-CH`, `GET-TEXT-WIDTH-CHA`, `GET-TEXT-WIDTH-CHAR`, `GET-TEXT-WIDTH-CHARS`, `GET-TEXT-WIDTH-P`, `GET-TEXT-WIDTH-PI`, `GET-TEXT-WIDTH-PIX`, `GET-TEXT-WIDTH-PIXE`, `GET-TEXT-WIDTH-PIXEL`, `GET-TEXT-WIDTH-PIXELS`, `GET-TYPE-BY-INDEX`, `GET-TYPE-BY-NAMESPACE-NAME`, `GET-TYPE-BY-QNAME`, `GET-UNSIGNED-LONG`, `GET-UNSIGNED-SHORT`, `GET-URI-BY-INDEX`, `GET-VALUE-BY-INDEX`, `GET-VALUE-BY-NAMESPACE-NAME`, `GET-VALUE-BY-QNAME`, `GET-WAIT-STATE`, `GETBYTE`, `GLOBAL`, `GO-ON`, `GO-PEND`, `GO-PENDI`, `GO-PENDIN`, `GO-PENDING`, `GRANT`, `GRAPHIC-E`, `GRAPHIC-ED`, `GRAPHIC-EDG`, `GRAPHIC-EDGE`, `GRID-FACTOR-H`, `GRID-FACTOR-HO`, `GRID-FACTOR-HOR`, `GRID-FACTOR-HORI`, `GRID-FACTOR-HORIZ`, `GRID-FACTOR-HORIZO`, `GRID-FACTOR-HORIZON`, `GRID-FACTOR-HORIZONT`, `GRID-FACTOR-HORIZONTA`, `GRID-FACTOR-HORIZONTAL`, `GRID-FACTOR-V`, `GRID-FACTOR-VE`, `GRID-FACTOR-VER`, `GRID-FACTOR-VERT`, `GRID-FACTOR-VERTI`, `GRID-FACTOR-VERTIC`, `GRID-FACTOR-VERTICA`, `GRID-FACTOR-VERTICAL`, `GRID-SNAP`, `GRID-UNIT-HEIGHT`, `GRID-UNIT-HEIGHT-`, `GRID-UNIT-HEIGHT-C`, `GRID-UNIT-HEIGHT-CH`, `GRID-UNIT-HEIGHT-CHA`, `GRID-UNIT-HEIGHT-CHARS`, `GRID-UNIT-HEIGHT-P`, `GRID-UNIT-HEIGHT-PI`, `GRID-UNIT-HEIGHT-PIX`, `GRID-UNIT-HEIGHT-PIXE`, `GRID-UNIT-HEIGHT-PIXEL`, `GRID-UNIT-HEIGHT-PIXELS`, `GRID-UNIT-WIDTH`, `GRID-UNIT-WIDTH-`, `GRID-UNIT-WIDTH-C`, `GRID-UNIT-WIDTH-CH`, `GRID-UNIT-WIDTH-CHA`, `GRID-UNIT-WIDTH-CHAR`, `GRID-UNIT-WIDTH-CHARS`, `GRID-UNIT-WIDTH-P`, `GRID-UNIT-WIDTH-PI`, `GRID-UNIT-WIDTH-PIX`, `GRID-UNIT-WIDTH-PIXE`, `GRID-UNIT-WIDTH-PIXEL`, `GRID-UNIT-WIDTH-PIXELS`, `GRID-VISIBLE`, `GROUP`, `GT`, `GUID`, `HANDLE`, `HANDLER`, `HAS-RECORDS`, `HAVING`, `HEADER`, `HEIGHT`, `HEIGHT-`, `HEIGHT-C`, `HEIGHT-CH`, `HEIGHT-CHA`, `HEIGHT-CHAR`, `HEIGHT-CHARS`, `HEIGHT-P`, `HEIGHT-PI`, `HEIGHT-PIX`, `HEIGHT-PIXE`, `HEIGHT-PIXEL`, `HEIGHT-PIXELS`, `HELP`, `HEX-DECODE`, `HEX-ENCODE`, `HIDDEN`, `HIDE`, `HORI`, `HORIZ`, `HORIZO`, `HORIZON`, `HORIZONT`, `HORIZONTA`, `HORIZONTAL`, `HOST-BYTE-ORDER`, `HTML-CHARSET`, `HTML-END-OF-LINE`, `HTML-END-OF-PAGE`, `HTML-FRAME-BEGIN`, `HTML-FRAME-END`, `HTML-HEADER-BEGIN`, `HTML-HEADER-END`, `HTML-TITLE-BEGIN`, `HTML-TITLE-END`, `HWND`, `ICON`, `IF`, `IMAGE`, `IMAGE-DOWN`, `IMAGE-INSENSITIVE`, `IMAGE-SIZE`, `IMAGE-SIZE-C`, `IMAGE-SIZE-CH`, `IMAGE-SIZE-CHA`, `IMAGE-SIZE-CHAR`, `IMAGE-SIZE-CHARS`, `IMAGE-SIZE-P`, `IMAGE-SIZE-PI`, `IMAGE-SIZE-PIX`, `IMAGE-SIZE-PIXE`, `IMAGE-SIZE-PIXEL`, `IMAGE-SIZE-PIXELS`, `IMAGE-UP`, `IMMEDIATE-DISPLAY`, `IMPLEMENTS`, `IMPORT`, `IMPORT-PRINCIPAL`, `IN`, `IN-HANDLE`, `INCREMENT-EXCLUSIVE-ID`, `INDEX`, `INDEX-HINT`, `INDEX-INFORMATION`, `INDEXED-REPOSITION`, `INDICATOR`, `INFO`, `INFOR`, `INFORM`, `INFORMA`, `INFORMAT`, `INFORMATI`, `INFORMATIO`, `INFORMATION`, `INHERIT-BGC`, `INHERIT-BGCO`, `INHERIT-BGCOL`, `INHERIT-BGCOLO`, `INHERIT-BGCOLOR`, `INHERIT-FGC`, `INHERIT-FGCO`, `INHERIT-FGCOL`, `INHERIT-FGCOLO`, `INHERIT-FGCOLOR`, `INHERITS`, `INIT`, `INITI`, `INITIA`, `INITIAL`, `INITIAL-DIR`, `INITIAL-FILTER`, `INITIALIZE-DOCUMENT-TYPE`, `INITIATE`, `INNER-CHARS`, `INNER-LINES`, `INPUT`, `INPUT-O`, `INPUT-OU`, `INPUT-OUT`, `INPUT-OUTP`, `INPUT-OUTPU`, `INPUT-OUTPUT`, `INPUT-VALUE`, `INSERT`, `INSERT-ATTRIBUTE`, `INSERT-B`, `INSERT-BA`, `INSERT-BAC`, `INSERT-BACK`, `INSERT-BACKT`, `INSERT-BACKTA`, `INSERT-BACKTAB`, `INSERT-FILE`, `INSERT-ROW`, `INSERT-STRING`, `INSERT-T`, `INSERT-TA`, `INSERT-TAB`, `INT64`, `INT`, `INTEGER`, `INTERFACE`, `INTERNAL-ENTRIES`, `INTO`, `INVOKE`, `IS`, `IS-ATTR`, `IS-ATTR-`, `IS-ATTR-S`, `IS-ATTR-SP`, `IS-ATTR-SPA`, `IS-ATTR-SPAC`, `IS-ATTR-SPACE`, `IS-CLASS`, `IS-JSON`, `IS-LEAD-BYTE`, `IS-OPEN`, `IS-PARAMETER-SET`, `IS-PARTITIONED`, `IS-ROW-SELECTED`, `IS-SELECTED`, `IS-XML`, `ITEM`, `ITEMS-PER-ROW`, `JOIN`, `JOIN-BY-SQLDB`, `KBLABEL`, `KEEP-CONNECTION-OPEN`, `KEEP-FRAME-Z`, `KEEP-FRAME-Z-`, `KEEP-FRAME-Z-O`, `KEEP-FRAME-Z-OR`, `KEEP-FRAME-Z-ORD`, `KEEP-FRAME-Z-ORDE`, `KEEP-FRAME-Z-ORDER`, `KEEP-MESSAGES`, `KEEP-SECURITY-CACHE`, `KEEP-TAB-ORDER`, `KEY`, `KEY-CODE`, `KEY-FUNC`, `KEY-FUNCT`, `KEY-FUNCTI`, `KEY-FUNCTIO`, `KEY-FUNCTION`, `KEY-LABEL`, `KEYCODE`, `KEYFUNC`, `KEYFUNCT`, `KEYFUNCTI`, `KEYFUNCTIO`, `KEYFUNCTION`, `KEYLABEL`, `KEYS`, `KEYWORD`, `KEYWORD-ALL`, `LABEL`, `LABEL-BGC`, `LABEL-BGCO`, `LABEL-BGCOL`, `LABEL-BGCOLO`, `LABEL-BGCOLOR`, `LABEL-DC`, `LABEL-DCO`, `LABEL-DCOL`, `LABEL-DCOLO`, `LABEL-DCOLOR`, `LABEL-FGC`, `LABEL-FGCO`, `LABEL-FGCOL`, `LABEL-FGCOLO`, `LABEL-FGCOLOR`, `LABEL-FONT`, `LABEL-PFC`, `LABEL-PFCO`, `LABEL-PFCOL`, `LABEL-PFCOLO`, `LABEL-PFCOLOR`, `LABELS`, `LABELS-HAVE-COLONS`, `LANDSCAPE`, `LANGUAGE`, `LANGUAGES`, `LARGE`, `LARGE-TO-SMALL`, `LAST`, `LAST-ASYNCH-REQUEST`, `LAST-BATCH`, `LAST-CHILD`, `LAST-EVEN`, `LAST-EVENT`, `LAST-FORM`, `LAST-KEY`, `LAST-OBJECT`, `LAST-OF`, `LAST-PROCE`, `LAST-PROCED`, `LAST-PROCEDU`, `LAST-PROCEDUR`, `LAST-PROCEDURE`, `LAST-SERVER`, `LAST-TAB-I`, `LAST-TAB-IT`, `LAST-TAB-ITE`, `LAST-TAB-ITEM`, `LASTKEY`, `LC`, `LDBNAME`, `LE`, `LEAVE`, `LEFT-ALIGN`, `LEFT-ALIGNE`, `LEFT-ALIGNED`, `LEFT-TRIM`, `LENGTH`, `LIBRARY`, `LIKE`, `LIKE-SEQUENTIAL`, `LINE`, `LINE-COUNT`, `LINE-COUNTE`, `LINE-COUNTER`, `LIST-EVENTS`, `LIST-ITEM-PAIRS`, `LIST-ITEMS`, `LIST-PROPERTY-NAMES`, `LIST-QUERY-ATTRS`, `LIST-SET-ATTRS`, `LIST-WIDGETS`, `LISTI`, `LISTIN`, `LISTING`, `LITERAL-QUESTION`, `LITTLE-ENDIAN`, `LOAD`, `LOAD-DOMAINS`, `LOAD-ICON`, `LOAD-IMAGE`, `LOAD-IMAGE-DOWN`, `LOAD-IMAGE-INSENSITIVE`, `LOAD-IMAGE-UP`, `LOAD-MOUSE-P`, `LOAD-MOUSE-PO`, `LOAD-MOUSE-POI`, `LOAD-MOUSE-POIN`, `LOAD-MOUSE-POINT`, `LOAD-MOUSE-POINTE`, `LOAD-MOUSE-POINTER`, `LOAD-PICTURE`, `LOAD-SMALL-ICON`, `LOCAL-NAME`, `LOCAL-VERSION-INFO`, `LOCATOR-COLUMN-NUMBER`, `LOCATOR-LINE-NUMBER`, `LOCATOR-PUBLIC-ID`, `LOCATOR-SYSTEM-ID`, `LOCATOR-TYPE`, `LOCK-REGISTRATION`, `LOCKED`, `LOG`, `LOG-AUDIT-EVENT`, `LOG-MANAGER`, `LOGICAL`, `LOGIN-EXPIRATION-TIMESTAMP`, `LOGIN-HOST`, `LOGIN-STATE`, `LOGOUT`, `LONGCHAR`, `LOOKAHEAD`, `LOOKUP`, `LT`, `MACHINE-CLASS`, `MANDATORY`, `MANUAL-HIGHLIGHT`, `MAP`, `MARGIN-EXTRA`, `MARGIN-HEIGHT`, `MARGIN-HEIGHT-`, `MARGIN-HEIGHT-C`, `MARGIN-HEIGHT-CH`, `MARGIN-HEIGHT-CHA`, `MARGIN-HEIGHT-CHAR`, `MARGIN-HEIGHT-CHARS`, `MARGIN-HEIGHT-P`, `MARGIN-HEIGHT-PI`, `MARGIN-HEIGHT-PIX`, `MARGIN-HEIGHT-PIXE`, `MARGIN-HEIGHT-PIXEL`, `MARGIN-HEIGHT-PIXELS`, `MARGIN-WIDTH`, `MARGIN-WIDTH-`, `MARGIN-WIDTH-C`, `MARGIN-WIDTH-CH`, `MARGIN-WIDTH-CHA`, `MARGIN-WIDTH-CHAR`, `MARGIN-WIDTH-CHARS`, `MARGIN-WIDTH-P`, `MARGIN-WIDTH-PI`, `MARGIN-WIDTH-PIX`, `MARGIN-WIDTH-PIXE`, `MARGIN-WIDTH-PIXEL`, `MARGIN-WIDTH-PIXELS`, `MARK-NEW`, `MARK-ROW-STATE`, `MATCHES`, `MAX`, `MAX-BUTTON`, `MAX-CHARS`, `MAX-DATA-GUESS`, `MAX-HEIGHT`, `MAX-HEIGHT-C`, `MAX-HEIGHT-CH`, `MAX-HEIGHT-CHA`, `MAX-HEIGHT-CHAR`, `MAX-HEIGHT-CHARS`, `MAX-HEIGHT-P`, `MAX-HEIGHT-PI`, `MAX-HEIGHT-PIX`, `MAX-HEIGHT-PIXE`, `MAX-HEIGHT-PIXEL`, `MAX-HEIGHT-PIXELS`, `MAX-ROWS`, `MAX-SIZE`, `MAX-VAL`, `MAX-VALU`, `MAX-VALUE`, `MAX-WIDTH`, `MAX-WIDTH-`, `MAX-WIDTH-C`, `MAX-WIDTH-CH`, `MAX-WIDTH-CHA`, `MAX-WIDTH-CHAR`, `MAX-WIDTH-CHARS`, `MAX-WIDTH-P`, `MAX-WIDTH-PI`, `MAX-WIDTH-PIX`, `MAX-WIDTH-PIXE`, `MAX-WIDTH-PIXEL`, `MAX-WIDTH-PIXELS`, `MAXI`, `MAXIM`, `MAXIMIZE`, `MAXIMU`, `MAXIMUM`, `MAXIMUM-LEVEL`, `MD5-DIGEST`, `MEMBER`, `MEMPTR-TO-NODE-VALUE`, `MENU`, `MENU-BAR`, `MENU-ITEM`, `MENU-K`, `MENU-KE`, `MENU-KEY`, `MENU-M`, `MENU-MO`, `MENU-MOU`, `MENU-MOUS`, `MENU-MOUSE`, `MENUBAR`, `MERGE-BY-FIELD`, `MESSAGE`, `MESSAGE-AREA`, `MESSAGE-AREA-FONT`, `MESSAGE-LINES`, `METHOD`, `MIN`, `MIN-BUTTON`, `MIN-COLUMN-WIDTH-C`, `MIN-COLUMN-WIDTH-CH`, `MIN-COLUMN-WIDTH-CHA`, `MIN-COLUMN-WIDTH-CHAR`, `MIN-COLUMN-WIDTH-CHARS`, `MIN-COLUMN-WIDTH-P`, `MIN-COLUMN-WIDTH-PI`, `MIN-COLUMN-WIDTH-PIX`, `MIN-COLUMN-WIDTH-PIXE`, `MIN-COLUMN-WIDTH-PIXEL`, `MIN-COLUMN-WIDTH-PIXELS`, `MIN-HEIGHT`, `MIN-HEIGHT-`, `MIN-HEIGHT-C`, `MIN-HEIGHT-CH`, `MIN-HEIGHT-CHA`, `MIN-HEIGHT-CHAR`, `MIN-HEIGHT-CHARS`, `MIN-HEIGHT-P`, `MIN-HEIGHT-PI`, `MIN-HEIGHT-PIX`, `MIN-HEIGHT-PIXE`, `MIN-HEIGHT-PIXEL`, `MIN-HEIGHT-PIXELS`, `MIN-SIZE`, `MIN-VAL`, `MIN-VALU`, `MIN-VALUE`, `MIN-WIDTH`, `MIN-WIDTH-`, `MIN-WIDTH-C`, `MIN-WIDTH-CH`, `MIN-WIDTH-CHA`, `MIN-WIDTH-CHAR`, `MIN-WIDTH-CHARS`, `MIN-WIDTH-P`, `MIN-WIDTH-PI`, `MIN-WIDTH-PIX`, `MIN-WIDTH-PIXE`, `MIN-WIDTH-PIXEL`, `MIN-WIDTH-PIXELS`, `MINI`, `MINIM`, `MINIMU`, `MINIMUM`, `MOD`, `MODIFIED`, `MODU`, `MODUL`, `MODULO`, `MONTH`, `MOUSE`, `MOUSE-P`, `MOUSE-PO`, `MOUSE-POI`, `MOUSE-POIN`, `MOUSE-POINT`, `MOUSE-POINTE`, `MOUSE-POINTER`, `MOVABLE`, `MOVE-AFTER`, `MOVE-AFTER-`, `MOVE-AFTER-T`, `MOVE-AFTER-TA`, `MOVE-AFTER-TAB`, `MOVE-AFTER-TAB-`, `MOVE-AFTER-TAB-I`, `MOVE-AFTER-TAB-IT`, `MOVE-AFTER-TAB-ITE`, `MOVE-AFTER-TAB-ITEM`, `MOVE-BEFOR`, `MOVE-BEFORE`, `MOVE-BEFORE-`, `MOVE-BEFORE-T`, `MOVE-BEFORE-TA`, `MOVE-BEFORE-TAB`, `MOVE-BEFORE-TAB-`, `MOVE-BEFORE-TAB-I`, `MOVE-BEFORE-TAB-IT`, `MOVE-BEFORE-TAB-ITE`, `MOVE-BEFORE-TAB-ITEM`, `MOVE-COL`, `MOVE-COLU`, `MOVE-COLUM`, `MOVE-COLUMN`, `MOVE-TO-B`, `MOVE-TO-BO`, `MOVE-TO-BOT`, `MOVE-TO-BOTT`, `MOVE-TO-BOTTO`, `MOVE-TO-BOTTOM`, `MOVE-TO-EOF`, `MOVE-TO-T`, `MOVE-TO-TO`, `MOVE-TO-TOP`, `MPE`, `MTIME`, `MULTI-COMPILE`, `MULTIPLE`, `MULTIPLE-KEY`, `MULTITASKING-INTERVAL`, `MUST-EXIST`, `NAME`, `NAMESPACE-PREFIX`, `NAMESPACE-URI`, `NATIVE`, `NE`, `NEEDS-APPSERVER-PROMPT`, `NEEDS-PROMPT`, `NEW`, `NEW-INSTANCE`, `NEW-ROW`, `NEXT`, `NEXT-COLUMN`, `NEXT-PROMPT`, `NEXT-ROWID`, `NEXT-SIBLING`, `NEXT-TAB-I`, `NEXT-TAB-IT`, `NEXT-TAB-ITE`, `NEXT-TAB-ITEM`, `NEXT-VALUE`, `NO`, `NO-APPLY`, `NO-ARRAY-MESSAGE`, `NO-ASSIGN`, `NO-ATTR`, `NO-ATTR-`, `NO-ATTR-L`, `NO-ATTR-LI`, `NO-ATTR-LIS`, `NO-ATTR-LIST`, `NO-ATTR-S`, `NO-ATTR-SP`, `NO-ATTR-SPA`, `NO-ATTR-SPAC`, `NO-ATTR-SPACE`, `NO-AUTO-VALIDATE`, `NO-BIND-WHERE`, `NO-BOX`, `NO-CONSOLE`, `NO-CONVERT`, `NO-CONVERT-3D-COLORS`, `NO-CURRENT-VALUE`, `NO-DEBUG`, `NO-DRAG`, `NO-ECHO`, `NO-EMPTY-SPACE`, `NO-ERROR`, `NO-F`, `NO-FI`, `NO-FIL`, `NO-FILL`, `NO-FOCUS`, `NO-HELP`, `NO-HIDE`, `NO-INDEX-HINT`, `NO-INHERIT-BGC`, `NO-INHERIT-BGCO`, `NO-INHERIT-BGCOLOR`, `NO-INHERIT-FGC`, `NO-INHERIT-FGCO`, `NO-INHERIT-FGCOL`, `NO-INHERIT-FGCOLO`, `NO-INHERIT-FGCOLOR`, `NO-JOIN-BY-SQLDB`, `NO-LABE`, `NO-LABELS`, `NO-LOBS`, `NO-LOCK`, `NO-LOOKAHEAD`, `NO-MAP`, `NO-MES`, `NO-MESS`, `NO-MESSA`, `NO-MESSAG`, `NO-MESSAGE`, `NO-PAUSE`, `NO-PREFE`, `NO-PREFET`, `NO-PREFETC`, `NO-PREFETCH`, `NO-ROW-MARKERS`, `NO-SCROLLBAR-VERTICAL`, `NO-SEPARATE-CONNECTION`, `NO-SEPARATORS`, `NO-TAB-STOP`, `NO-UND`, `NO-UNDE`, `NO-UNDER`, `NO-UNDERL`, `NO-UNDERLI`, `NO-UNDERLIN`, `NO-UNDERLINE`, `NO-UNDO`, `NO-VAL`, `NO-VALI`, `NO-VALID`, `NO-VALIDA`, `NO-VALIDAT`, `NO-VALIDATE`, `NO-WAIT`, `NO-WORD-WRAP`, `NODE-VALUE-TO-MEMPTR`, `NONAMESPACE-SCHEMA-LOCATION`, `NONE`, `NORMALIZE`, `NOT`, `NOT-ACTIVE`, `NOW`, `NULL`, `NUM-ALI`, `NUM-ALIA`, `NUM-ALIAS`, `NUM-ALIASE`, `NUM-ALIASES`, `NUM-BUFFERS`, `NUM-BUT`, `NUM-BUTT`, `NUM-BUTTO`, `NUM-BUTTON`, `NUM-BUTTONS`, `NUM-COL`, `NUM-COLU`, `NUM-COLUM`, `NUM-COLUMN`, `NUM-COLUMNS`, `NUM-COPIES`, `NUM-DBS`, `NUM-DROPPED-FILES`, `NUM-ENTRIES`, `NUM-FIELDS`, `NUM-FORMATS`, `NUM-ITEMS`, `NUM-ITERATIONS`, `NUM-LINES`, `NUM-LOCKED-COL`, `NUM-LOCKED-COLU`, `NUM-LOCKED-COLUM`, `NUM-LOCKED-COLUMN`, `NUM-LOCKED-COLUMNS`, `NUM-MESSAGES`, `NUM-PARAMETERS`, `NUM-REFERENCES`, `NUM-REPLACED`, `NUM-RESULTS`, `NUM-SELECTED`, `NUM-SELECTED-`, `NUM-SELECTED-ROWS`, `NUM-SELECTED-W`, `NUM-SELECTED-WI`, `NUM-SELECTED-WID`, `NUM-SELECTED-WIDG`, `NUM-SELECTED-WIDGE`, `NUM-SELECTED-WIDGET`, `NUM-SELECTED-WIDGETS`, `NUM-TABS`, `NUM-TO-RETAIN`, `NUM-VISIBLE-COLUMNS`, `NUMERIC`, `NUMERIC-F`, `NUMERIC-FO`, `NUMERIC-FOR`, `NUMERIC-FORM`, `NUMERIC-FORMA`, `NUMERIC-FORMAT`, `OCTET-LENGTH`, `OF`, `OFF`, `OK`, `OK-CANCEL`, `OLD`, `ON`, `ON-FRAME`, `ON-FRAME-`, `ON-FRAME-B`, `ON-FRAME-BO`, `ON-FRAME-BOR`, `ON-FRAME-BORD`, `ON-FRAME-BORDE`, `ON-FRAME-BORDER`, `OPEN`, `OPSYS`, `OPTION`, `OR`, `ORDERED-JOIN`, `ORDINAL`, `OS-APPEND`, `OS-COMMAND`, `OS-COPY`, `OS-CREATE-DIR`, `OS-DELETE`, `OS-DIR`, `OS-DRIVE`, `OS-DRIVES`, `OS-ERROR`, `OS-GETENV`, `OS-RENAME`, `OTHERWISE`, `OUTPUT`, `OVERLAY`, `OVERRIDE`, `OWNER`, `PAGE`, `PAGE-BOT`, `PAGE-BOTT`, `PAGE-BOTTO`, `PAGE-BOTTOM`, `PAGE-NUM`, `PAGE-NUMB`, `PAGE-NUMBE`, `PAGE-NUMBER`, `PAGE-SIZE`, `PAGE-TOP`, `PAGE-WID`, `PAGE-WIDT`, `PAGE-WIDTH`, `PAGED`, `PARAM`, `PARAME`, `PARAMET`, `PARAMETE`, `PARAMETER`, `PARENT`, `PARSE-STATUS`, `PARTIAL-KEY`, `PASCAL`, `PASSWORD-FIELD`, `PATHNAME`, `PAUSE`, `PBE-HASH-ALG`, `PBE-HASH-ALGO`, `PBE-HASH-ALGOR`, `PBE-HASH-ALGORI`, `PBE-HASH-ALGORIT`, `PBE-HASH-ALGORITH`, `PBE-HASH-ALGORITHM`, `PBE-KEY-ROUNDS`, `PDBNAME`, `PERSIST`, `PERSISTE`, `PERSISTEN`, `PERSISTENT`, `PERSISTENT-CACHE-DISABLED`, `PFC`, `PFCO`, `PFCOL`, `PFCOLO`, `PFCOLOR`, `PIXELS`, `PIXELS-PER-COL`, `PIXELS-PER-COLU`, `PIXELS-PER-COLUM`, `PIXELS-PER-COLUMN`, `PIXELS-PER-ROW`, `POPUP-M`, `POPUP-ME`, `POPUP-MEN`, `POPUP-MENU`, `POPUP-O`, `POPUP-ON`, `POPUP-ONL`, `POPUP-ONLY`, `PORTRAIT`, `POSITION`, `PRECISION`, `PREFER-DATASET`, `PREPARE-STRING`, `PREPARED`, `PREPROC`, `PREPROCE`, `PREPROCES`, `PREPROCESS`, `PRESEL`, `PRESELE`, `PRESELEC`, `PRESELECT`, `PREV`, `PREV-COLUMN`, `PREV-SIBLING`, `PREV-TAB-I`, `PREV-TAB-IT`, `PREV-TAB-ITE`, `PREV-TAB-ITEM`, `PRIMARY`, `PRINTER`, `PRINTER-CONTROL-HANDLE`, `PRINTER-HDC`, `PRINTER-NAME`, `PRINTER-PORT`, `PRINTER-SETUP`, `PRIVATE`, `PRIVATE-D`, `PRIVATE-DA`, `PRIVATE-DAT`, `PRIVATE-DATA`, `PRIVILEGES`, `PROC-HA`, `PROC-HAN`, `PROC-HAND`, `PROC-HANDL`, `PROC-HANDLE`, `PROC-ST`, `PROC-STA`, `PROC-STAT`, `PROC-STATU`, `PROC-STATUS`, `PROC-TEXT`, `PROC-TEXT-BUFFER`, `PROCE`, `PROCED`, `PROCEDU`, `PROCEDUR`, `PROCEDURE`, `PROCEDURE-CALL-TYPE`, `PROCEDURE-TYPE`, `PROCESS`, `PROFILER`, `PROGRAM-NAME`, `PROGRESS`, `PROGRESS-S`, `PROGRESS-SO`, `PROGRESS-SOU`, `PROGRESS-SOUR`, `PROGRESS-SOURC`, `PROGRESS-SOURCE`, `PROMPT`, `PROMPT-F`, `PROMPT-FO`, `PROMPT-FOR`, `PROMSGS`, `PROPATH`, `PROPERTY`, `PROTECTED`, `PROVERS`, `PROVERSI`, `PROVERSIO`, `PROVERSION`, `PROXY`, `PROXY-PASSWORD`, `PROXY-USERID`, `PUBLIC`, `PUBLIC-ID`, `PUBLISH`, `PUBLISHED-EVENTS`, `PUT`, `PUT-BYTE`, `PUT-DOUBLE`, `PUT-FLOAT`, `PUT-INT64`, `PUT-KEY-VAL`, `PUT-KEY-VALU`, `PUT-KEY-VALUE`, `PUT-LONG`, `PUT-SHORT`, `PUT-STRING`, `PUT-UNSIGNED-LONG`, `PUTBYTE`, `QUERY`, `QUERY-CLOSE`, `QUERY-OFF-END`, `QUERY-OPEN`, `QUERY-PREPARE`, `QUERY-TUNING`, `QUESTION`, `QUIT`, `QUOTER`, `R-INDEX`, `RADIO-BUTTONS`, `RADIO-SET`, `RANDOM`, `RAW`, `RAW-TRANSFER`, `RCODE-INFO`, `RCODE-INFOR`, `RCODE-INFORM`, `RCODE-INFORMA`, `RCODE-INFORMAT`, `RCODE-INFORMATI`, `RCODE-INFORMATIO`, `RCODE-INFORMATION`, `READ-AVAILABLE`, `READ-EXACT-NUM`, `READ-FILE`, `READ-JSON`, `READ-ONLY`, `READ-XML`, `READ-XMLSCHEMA`, `READKEY`, `REAL`, `RECID`, `RECORD-LENGTH`, `RECT`, `RECTA`, `RECTAN`, `RECTANG`, `RECTANGL`, `RECTANGLE`, `RECURSIVE`, `REFERENCE-ONLY`, `REFRESH`, `REFRESH-AUDIT-POLICY`, `REFRESHABLE`, `REGISTER-DOMAIN`, `RELEASE`, `REMOTE`, `REMOVE-EVENTS-PROCEDURE`, `REMOVE-SUPER-PROCEDURE`, `REPEAT`, `REPLACE`, `REPLACE-SELECTION-TEXT`, `REPOSITION`, `REPOSITION-BACKWARD`, `REPOSITION-FORWARD`, `REPOSITION-MODE`, `REPOSITION-TO-ROW`, `REPOSITION-TO-ROWID`, `REQUEST`, `REQUEST-INFO`, `RESET`, `RESIZA`, `RESIZAB`, `RESIZABL`, `RESIZABLE`, `RESIZE`, `RESPONSE-INFO`, `RESTART-ROW`, `RESTART-ROWID`, `RETAIN`, `RETAIN-SHAPE`, `RETRY`, `RETRY-CANCEL`, `RETURN`, `RETURN-ALIGN`, `RETURN-ALIGNE`, `RETURN-INS`, `RETURN-INSE`, `RETURN-INSER`, `RETURN-INSERT`, `RETURN-INSERTE`, `RETURN-INSERTED`, `RETURN-TO-START-DI`, `RETURN-TO-START-DIR`, `RETURN-VAL`, `RETURN-VALU`, `RETURN-VALUE`, `RETURN-VALUE-DATA-TYPE`, `RETURNS`, `REVERSE-FROM`, `REVERT`, `REVOKE`, `RGB-VALUE`, `RIGHT-ALIGNED`, `RIGHT-TRIM`, `ROLES`, `ROUND`, `ROUTINE-LEVEL`, `ROW`, `ROW-HEIGHT-CHARS`, `ROW-HEIGHT-PIXELS`, `ROW-MARKERS`, `ROW-OF`, `ROW-RESIZABLE`, `ROWID`, `RULE`, `RUN`, `RUN-PROCEDURE`, `SAVE CACHE`, `SAVE`, `SAVE-AS`, `SAVE-FILE`, `SAX-COMPLE`, `SAX-COMPLET`, `SAX-COMPLETE`, `SAX-PARSE`, `SAX-PARSE-FIRST`, `SAX-PARSE-NEXT`, `SAX-PARSER-ERROR`, `SAX-RUNNING`, `SAX-UNINITIALIZED`, `SAX-WRITE-BEGIN`, `SAX-WRITE-COMPLETE`, `SAX-WRITE-CONTENT`, `SAX-WRITE-ELEMENT`, `SAX-WRITE-ERROR`, `SAX-WRITE-IDLE`, `SAX-WRITE-TAG`, `SAX-WRITER`, `SCHEMA`, `SCHEMA-LOCATION`, `SCHEMA-MARSHAL`, `SCHEMA-PATH`, `SCREEN`, `SCREEN-IO`, `SCREEN-LINES`, `SCREEN-VAL`, `SCREEN-VALU`, `SCREEN-VALUE`, `SCROLL`, `SCROLL-BARS`, `SCROLL-DELTA`, `SCROLL-OFFSET`, `SCROLL-TO-CURRENT-ROW`, `SCROLL-TO-I`, `SCROLL-TO-IT`, `SCROLL-TO-ITE`, `SCROLL-TO-ITEM`, `SCROLL-TO-SELECTED-ROW`, `SCROLLABLE`, `SCROLLBAR-H`, `SCROLLBAR-HO`, `SCROLLBAR-HOR`, `SCROLLBAR-HORI`, `SCROLLBAR-HORIZ`, `SCROLLBAR-HORIZO`, `SCROLLBAR-HORIZON`, `SCROLLBAR-HORIZONT`, `SCROLLBAR-HORIZONTA`, `SCROLLBAR-HORIZONTAL`, `SCROLLBAR-V`, `SCROLLBAR-VE`, `SCROLLBAR-VER`, `SCROLLBAR-VERT`, `SCROLLBAR-VERTI`, `SCROLLBAR-VERTIC`, `SCROLLBAR-VERTICA`, `SCROLLBAR-VERTICAL`, `SCROLLED-ROW-POS`, `SCROLLED-ROW-POSI`, `SCROLLED-ROW-POSIT`, `SCROLLED-ROW-POSITI`, `SCROLLED-ROW-POSITIO`, `SCROLLED-ROW-POSITION`, `SCROLLING`, `SDBNAME`, `SEAL`, `SEAL-TIMESTAMP`, `SEARCH`, `SEARCH-SELF`, `SEARCH-TARGET`, `SECTION`, `SECURITY-POLICY`, `SEEK`, `SELECT`, `SELECT-ALL`, `SELECT-FOCUSED-ROW`, `SELECT-NEXT-ROW`, `SELECT-PREV-ROW`, `SELECT-ROW`, `SELECTABLE`, `SELECTED`, `SELECTION`, `SELECTION-END`, `SELECTION-LIST`, `SELECTION-START`, `SELECTION-TEXT`, `SELF`, `SEND`, `SEND-SQL-STATEMENT`, `SENSITIVE`, `SEPARATE-CONNECTION`, `SEPARATOR-FGCOLOR`, `SEPARATORS`, `SERIALIZABLE`, `SERIALIZE-HIDDEN`, `SERIALIZE-NAME`, `SERVER`, `SERVER-CONNECTION-BOUND`, `SERVER-CONNECTION-BOUND-REQUEST`, `SERVER-CONNECTION-CONTEXT`, `SERVER-CONNECTION-ID`, `SERVER-OPERATING-MODE`, `SESSION`, `SESSION-ID`, `SET`, `SET-APPL-CONTEXT`, `SET-ATTR-CALL-TYPE`, `SET-ATTRIBUTE-NODE`, `SET-BLUE`, `SET-BLUE-`, `SET-BLUE-V`, `SET-BLUE-VA`, `SET-BLUE-VAL`, `SET-BLUE-VALU`, `SET-BLUE-VALUE`, `SET-BREAK`, `SET-BUFFERS`, `SET-CALLBACK`, `SET-CLIENT`, `SET-COMMIT`, `SET-CONTENTS`, `SET-CURRENT-VALUE`, `SET-DB-CLIENT`, `SET-DYNAMIC`, `SET-EVENT-MANAGER-OPTION`, `SET-GREEN`, `SET-GREEN-`, `SET-GREEN-V`, `SET-GREEN-VA`, `SET-GREEN-VAL`, `SET-GREEN-VALU`, `SET-GREEN-VALUE`, `SET-INPUT-SOURCE`, `SET-OPTION`, `SET-OUTPUT-DESTINATION`, `SET-PARAMETER`, `SET-POINTER-VALUE`, `SET-PROPERTY`, `SET-RED`, `SET-RED-`, `SET-RED-V`, `SET-RED-VA`, `SET-RED-VAL`, `SET-RED-VALU`, `SET-RED-VALUE`, `SET-REPOSITIONED-ROW`, `SET-RGB-VALUE`, `SET-ROLLBACK`, `SET-SELECTION`, `SET-SIZE`, `SET-SORT-ARROW`, `SET-WAIT-STATE`, `SETUSER`, `SETUSERI`, `SETUSERID`, `SHA1-DIGEST`, `SHARE`, `SHARE-`, `SHARE-L`, `SHARE-LO`, `SHARE-LOC`, `SHARE-LOCK`, `SHARED`, `SHOW-IN-TASKBAR`, `SHOW-STAT`, `SHOW-STATS`, `SIDE-LAB`, `SIDE-LABE`, `SIDE-LABEL`, `SIDE-LABEL-H`, `SIDE-LABEL-HA`, `SIDE-LABEL-HAN`, `SIDE-LABEL-HAND`, `SIDE-LABEL-HANDL`, `SIDE-LABEL-HANDLE`, `SIDE-LABELS`, `SIGNATURE`, `SILENT`, `SIMPLE`, `SINGLE`, `SINGLE-RUN`, `SINGLETON`, `SIZE`, `SIZE-C`, `SIZE-CH`, `SIZE-CHA`, `SIZE-CHAR`, `SIZE-CHARS`, `SIZE-P`, `SIZE-PI`, `SIZE-PIX`, `SIZE-PIXE`, `SIZE-PIXEL`, `SIZE-PIXELS`, `SKIP`, `SKIP-DELETED-RECORD`, `SLIDER`, `SMALL-ICON`, `SMALL-TITLE`, `SMALLINT`, `SOME`, `SORT`, `SORT-ASCENDING`, `SORT-NUMBER`, `SOURCE`, `SOURCE-PROCEDURE`, `SPACE`, `SQL`, `SQRT`, `SSL-SERVER-NAME`, `STANDALONE`, `START`, `START-DOCUMENT`, `START-ELEMENT`, `START-MOVE`, `START-RESIZE`, `START-ROW-RESIZE`, `STATE-DETAIL`, `STATIC`, `STATUS`, `STATUS-AREA`, `STATUS-AREA-FONT`, `STDCALL`, `STOP`, `STOP-AFTER`, `STOP-PARSING`, `STOPPE`, `STOPPED`, `STORED-PROC`, `STORED-PROCE`, `STORED-PROCED`, `STORED-PROCEDU`, `STORED-PROCEDUR`, `STORED-PROCEDURE`, `STREAM`, `STREAM-HANDLE`, `STREAM-IO`, `STRETCH-TO-FIT`, `STRICT`, `STRICT-ENTITY-RESOLUTION`, `STRING`, `STRING-VALUE`, `STRING-XREF`, `SUB-AVE`, `SUB-AVER`, `SUB-AVERA`, `SUB-AVERAG`, `SUB-AVERAGE`, `SUB-COUNT`, `SUB-MAXIMUM`, `SUB-MENU`, `SUB-MIN`, `SUB-MINIMUM`, `SUB-TOTAL`, `SUBSCRIBE`, `SUBST`, `SUBSTI`, `SUBSTIT`, `SUBSTITU`, `SUBSTITUT`, `SUBSTITUTE`, `SUBSTR`, `SUBSTRI`, `SUBSTRIN`, `SUBSTRING`, `SUBTYPE`, `SUM`, `SUM-MAX`, `SUM-MAXI`, `SUM-MAXIM`, `SUM-MAXIMU`, `SUPER`, `SUPER-PROCEDURES`, `SUPPRESS-NAMESPACE-PROCESSING`, `SUPPRESS-W`, `SUPPRESS-WA`, `SUPPRESS-WAR`, `SUPPRESS-WARN`, `SUPPRESS-WARNI`, `SUPPRESS-WARNIN`, `SUPPRESS-WARNING`, `SUPPRESS-WARNINGS`, `SYMMETRIC-ENCRYPTION-ALGORITHM`, `SYMMETRIC-ENCRYPTION-IV`, `SYMMETRIC-ENCRYPTION-KEY`, `SYMMETRIC-SUPPORT`, `SYSTEM-ALERT`, `SYSTEM-ALERT-`, `SYSTEM-ALERT-B`, `SYSTEM-ALERT-BO`, `SYSTEM-ALERT-BOX`, `SYSTEM-ALERT-BOXE`, `SYSTEM-ALERT-BOXES`, `SYSTEM-DIALOG`, `SYSTEM-HELP`, `SYSTEM-ID`, `TAB-POSITION`, `TAB-STOP`, `TABLE`, `TABLE-HANDLE`, `TABLE-NUMBER`, `TABLE-SCAN`, `TARGET`, `TARGET-PROCEDURE`, `TEMP-DIR`, `TEMP-DIRE`, `TEMP-DIREC`, `TEMP-DIRECT`, `TEMP-DIRECTO`, `TEMP-DIRECTOR`, `TEMP-DIRECTORY`, `TEMP-TABLE`, `TEMP-TABLE-PREPARE`, `TERM`, `TERMI`, `TERMIN`, `TERMINA`, `TERMINAL`, `TERMINATE`, `TEXT`, `TEXT-CURSOR`, `TEXT-SEG-GROW`, `TEXT-SELECTED`, `THEN`, `THIS-OBJECT`, `THIS-PROCEDURE`, `THREAD-SAFE`, `THREE-D`, `THROUGH`, `THROW`, `THRU`, `TIC-MARKS`, `TIME`, `TIME-SOURCE`, `TITLE`, `TITLE-BGC`, `TITLE-BGCO`, `TITLE-BGCOL`, `TITLE-BGCOLO`, `TITLE-BGCOLOR`, `TITLE-DC`, `TITLE-DCO`, `TITLE-DCOL`, `TITLE-DCOLO`, `TITLE-DCOLOR`, `TITLE-FGC`, `TITLE-FGCO`, `TITLE-FGCOL`, `TITLE-FGCOLO`, `TITLE-FGCOLOR`, `TITLE-FO`, `TITLE-FON`, `TITLE-FONT`, `TO`, `TO-ROWID`, `TODAY`, `TOGGLE-BOX`, `TOOLTIP`, `TOOLTIPS`, `TOP-NAV-QUERY`, `TOP-ONLY`, `TOPIC`, `TOTAL`, `TRAILING`, `TRANS`, `TRANS-INIT-PROCEDURE`, `TRANSACTION`, `TRANSACTION-MODE`, `TRANSPARENT`, `TRIGGER`, `TRIGGERS`, `TRIM`, `TRUE`, `TRUNC`, `TRUNCA`, `TRUNCAT`, `TRUNCATE`, `TYPE`, `TYPE-OF`, `UNBOX`, `UNBUFF`, `UNBUFFE`, `UNBUFFER`, `UNBUFFERE`, `UNBUFFERED`, `UNDERL`, `UNDERLI`, `UNDERLIN`, `UNDERLINE`, `UNDO`, `UNFORM`, `UNFORMA`, `UNFORMAT`, `UNFORMATT`, `UNFORMATTE`, `UNFORMATTED`, `UNION`, `UNIQUE`, `UNIQUE-ID`, `UNIQUE-MATCH`, `UNIX`, `UNLESS-HIDDEN`, `UNLOAD`, `UNSIGNED-LONG`, `UNSUBSCRIBE`, `UP`, `UPDATE`, `UPDATE-ATTRIBUTE`, `URL`, `URL-DECODE`, `URL-ENCODE`, `URL-PASSWORD`, `URL-USERID`, `USE`, `USE-DICT-EXPS`, `USE-FILENAME`, `USE-INDEX`, `USE-REVVIDEO`, `USE-TEXT`, `USE-UNDERLINE`, `USE-WIDGET-POOL`, `USER`, `USER-ID`, `USERID`, `USING`, `V6DISPLAY`, `V6FRAME`, `VALID-EVENT`, `VALID-HANDLE`, `VALID-OBJECT`, `VALIDATE`, `VALIDATE-EXPRESSION`, `VALIDATE-MESSAGE`, `VALIDATE-SEAL`, `VALIDATION-ENABLED`, `VALUE`, `VALUE-CHANGED`, `VALUES`, `VAR`, `VARI`, `VARIA`, `VARIAB`, `VARIABL`, `VARIABLE`, `VERBOSE`, `VERSION`, `VERT`, `VERTI`, `VERTIC`, `VERTICA`, `VERTICAL`, `VIEW`, `VIEW-AS`, `VIEW-FIRST-COLUMN-ON-REOPEN`, `VIRTUAL-HEIGHT`, `VIRTUAL-HEIGHT-`, `VIRTUAL-HEIGHT-C`, `VIRTUAL-HEIGHT-CH`, `VIRTUAL-HEIGHT-CHA`, `VIRTUAL-HEIGHT-CHAR`, `VIRTUAL-HEIGHT-CHARS`, `VIRTUAL-HEIGHT-P`, `VIRTUAL-HEIGHT-PI`, `VIRTUAL-HEIGHT-PIX`, `VIRTUAL-HEIGHT-PIXE`, `VIRTUAL-HEIGHT-PIXEL`, `VIRTUAL-HEIGHT-PIXELS`, `VIRTUAL-WIDTH`, `VIRTUAL-WIDTH-`, `VIRTUAL-WIDTH-C`, `VIRTUAL-WIDTH-CH`, `VIRTUAL-WIDTH-CHA`, `VIRTUAL-WIDTH-CHAR`, `VIRTUAL-WIDTH-CHARS`, `VIRTUAL-WIDTH-P`, `VIRTUAL-WIDTH-PI`, `VIRTUAL-WIDTH-PIX`, `VIRTUAL-WIDTH-PIXE`, `VIRTUAL-WIDTH-PIXEL`, `VIRTUAL-WIDTH-PIXELS`, `VISIBLE`, `VOID`, `WAIT`, `WAIT-FOR`, `WARNING`, `WEB-CONTEXT`, `WEEKDAY`, `WHEN`, `WHERE`, `WHILE`, `WIDGET`, `WIDGET-E`, `WIDGET-EN`, `WIDGET-ENT`, `WIDGET-ENTE`, `WIDGET-ENTER`, `WIDGET-ID`, `WIDGET-L`, `WIDGET-LE`, `WIDGET-LEA`, `WIDGET-LEAV`, `WIDGET-LEAVE`, `WIDGET-POOL`, `WIDTH`, `WIDTH-`, `WIDTH-C`, `WIDTH-CH`, `WIDTH-CHA`, `WIDTH-CHAR`, `WIDTH-CHARS`, `WIDTH-P`, `WIDTH-PI`, `WIDTH-PIX`, `WIDTH-PIXE`, `WIDTH-PIXEL`, `WIDTH-PIXELS`, `WINDOW`, `WINDOW-MAXIM`, `WINDOW-MAXIMI`, `WINDOW-MAXIMIZ`, `WINDOW-MAXIMIZE`, `WINDOW-MAXIMIZED`, `WINDOW-MINIM`, `WINDOW-MINIMI`, `WINDOW-MINIMIZ`, `WINDOW-MINIMIZE`, `WINDOW-MINIMIZED`, `WINDOW-NAME`, `WINDOW-NORMAL`, `WINDOW-STA`, `WINDOW-STAT`, `WINDOW-STATE`, `WINDOW-SYSTEM`, `WITH`, `WORD-INDEX`, `WORD-WRAP`, `WORK-AREA-HEIGHT-PIXELS`, `WORK-AREA-WIDTH-PIXELS`, `WORK-AREA-X`, `WORK-AREA-Y`, `WORK-TAB`, `WORK-TABL`, `WORK-TABLE`, `WORKFILE`, `WRITE`, `WRITE-CDATA`, `WRITE-CHARACTERS`, `WRITE-COMMENT`, `WRITE-DATA-ELEMENT`, `WRITE-EMPTY-ELEMENT`, `WRITE-ENTITY-REF`, `WRITE-EXTERNAL-DTD`, `WRITE-FRAGMENT`, `WRITE-JSON`, `WRITE-MESSAGE`, `WRITE-PROCESSING-INSTRUCTION`, `WRITE-STATUS`, `WRITE-XML`, `WRITE-XMLSCHEMA`, `X`, `X-OF`, `XCODE`, `XML-DATA-TYPE`, `XML-ENTITY-EXPANSION-LIMIT`, `XML-NODE-TYPE`, `XML-SCHEMA-PATH`, `XML-STRICT-ENTITY-RESOLUTION`, `XML-SUPPRESS-NAMESPACE-PROCESSING`, `XREF`, `XREF-XML`, `Y`, `Y-OF`, `YEAR`, `YEAR-OFFSET`, `YES`, `YES-NO`, `YES-NO-CANCEL`), KeywordReserved, nil}, //nolint
+				{`"(\\\\|\\[^\\]|[^"\\])*"`, LiteralStringDouble, nil},
+				{`'(\\\\|\\[^\\]|[^'\\])*'`, LiteralStringSingle, nil},
+				{`[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?`, LiteralNumberFloat, nil},
+				{`[0-9]+`, LiteralNumberInteger, nil},
+				{`\s+`, Text, nil},
+				{`[+*/=-]`, Operator, nil},
+				{`[.:()]`, Punctuation, nil},
+				{`.`, NameVariable, nil},
+			},
+			"comment": {
+				{`[^*/]`, CommentMultiline, nil},
+				{`/\*`, CommentMultiline, Push()},
+				{`\*/`, CommentMultiline, Pop(1)},
+				{`[*/]`, CommentMultiline, nil},
+				{`\/\/`, CommentSingle, nil},
+			},
+			"preprocessor": {
+				{`[^{}]`, CommentPreproc, nil},
+				{`\{`, CommentPreproc, Push()},
+				{`\}`, CommentPreproc, Pop(1)},
+			},
+		}
+	},
+))
diff --git a/vendor/github.com/alecthomas/chroma/lexers/o/openscad.go b/vendor/github.com/alecthomas/chroma/lexers/o/openscad.go
new file mode 100644
index 000000000..d18b9caab
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/o/openscad.go
@@ -0,0 +1,47 @@
+package o
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+var OpenSCAD = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "OpenSCAD",
+		Aliases:   []string{"openscad"},
+		Filenames: []string{"*.scad"},
+		MimeTypes: []string{"text/x-scad"},
+	},
+	openSCADRules,
+))
+
+func openSCADRules() Rules {
+	return Rules{
+		"root": {
+			{`[^\S\n]+`, Text, nil},
+			{`\n`, Text, nil},
+			{`//(\n|[\w\W]*?[^\\]\n)`, CommentSingle, nil},
+			{`/(\\\n)?[*][\w\W]*?[*](\\\n)?/`, CommentMultiline, nil},
+			{`/(\\\n)?[*][\w\W]*`, CommentMultiline, nil},
+			{`[{}\[\]\(\),;:]`, Punctuation, nil},
+			{`[*!#%\-+=?/]`, Operator, nil},
+			{`<|<=|==|!=|>=|>|&&|\|\|`, Operator, nil},
+			{`\$(f[asn]|t|vp[rtd]|children)`, NameVariableMagic, nil},
+			{Words(``, `\b`, `PI`, `undef`), KeywordConstant, nil},
+			{`(use|include)((?:\s|\\\\s)+)`, ByGroups(KeywordNamespace, Text), Push("includes")},
+			{`(module)(\s*)([^\s\(]+)`, ByGroups(KeywordNamespace, Text, NameNamespace), nil},
+			{`(function)(\s*)([^\s\(]+)`, ByGroups(KeywordDeclaration, Text, NameFunction), nil},
+			{`\b(true|false)\b`, Literal, nil},
+			{`\b(function|module|include|use|for|intersection_for|if|else|return)\b`, Keyword, nil},
+			{`\b(circle|square|polygon|text|sphere|cube|cylinder|polyhedron|translate|rotate|scale|resize|mirror|multmatrix|color|offset|hull|minkowski|union|difference|intersection|abs|sign|sin|cos|tan|acos|asin|atan|atan2|floor|round|ceil|ln|log|pow|sqrt|exp|rands|min|max|concat|lookup|str|chr|search|version|version_num|norm|cross|parent_module|echo|import|import_dxf|dxf_linear_extrude|linear_extrude|rotate_extrude|surface|projection|render|dxf_cross|dxf_dim|let|assign|len)\b`, NameBuiltin, nil},
+			{`\bchildren\b`, NameBuiltinPseudo, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
+			{`-?\d+(\.\d+)?(e[+-]?\d+)?`, Number, nil},
+			{`[a-zA-Z_]\w*`, Name, nil},
+		},
+		"includes": {
+			{"(<)([^>]*)(>)", ByGroups(Punctuation, CommentPreprocFile, Punctuation), nil},
+			Default(Pop(1)),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/o/org.go b/vendor/github.com/alecthomas/chroma/lexers/o/org.go
new file mode 100644
index 000000000..00f6df445
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/o/org.go
@@ -0,0 +1,108 @@
+package o
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Org mode lexer.
+var Org = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Org Mode",
+		Aliases:   []string{"org", "orgmode"},
+		Filenames: []string{"*.org"},
+		MimeTypes: []string{"text/org"}, // https://lists.gnu.org/r/emacs-orgmode/2017-09/msg00087.html
+	},
+	orgRules,
+))
+
+func orgRules() Rules {
+	return Rules{
+		"root": {
+			{`^# .*$`, Comment, nil},
+			// Headings
+			{`^(\*)( COMMENT)( .*)$`, ByGroups(GenericHeading, NameEntity, GenericStrong), nil},
+			{`^(\*\*+)( COMMENT)( .*)$`, ByGroups(GenericSubheading, NameEntity, Text), nil},
+			{`^(\*)( DONE)( .*)$`, ByGroups(GenericHeading, LiteralStringRegex, GenericStrong), nil},
+			{`^(\*\*+)( DONE)( .*)$`, ByGroups(GenericSubheading, LiteralStringRegex, Text), nil},
+			{`^(\*)( TODO)( .*)$`, ByGroups(GenericHeading, Error, GenericStrong), nil},
+			{`^(\*\*+)( TODO)( .*)$`, ByGroups(GenericSubheading, Error, Text), nil},
+			{`^(\*)( .+?)( :[a-zA-Z0-9_@:]+:)$`, ByGroups(GenericHeading, GenericStrong, GenericEmph), nil}, // Level 1 heading with tags
+			{`^(\*)( .+)$`, ByGroups(GenericHeading, GenericStrong), nil},                                   // // Level 1 heading with NO tags
+			{`^(\*\*+)( .+?)( :[a-zA-Z0-9_@:]+:)$`, ByGroups(GenericSubheading, Text, GenericEmph), nil},    // Level 2+ heading with tags
+			{`^(\*\*+)( .+)$`, ByGroups(GenericSubheading, Text), nil},                                      // Level 2+ heading with NO tags
+			// Checkbox lists
+			{`^( *)([+-] )(\[[ X]\])( .+)$`, ByGroups(Text, Keyword, Keyword, UsingSelf("inline")), nil},
+			{`^( +)(\* )(\[[ X]\])( .+)$`, ByGroups(Text, Keyword, Keyword, UsingSelf("inline")), nil},
+			// Definition lists
+			{`^( *)([+-] )([^ \n]+ ::)( .+)$`, ByGroups(Text, Keyword, Keyword, UsingSelf("inline")), nil},
+			{`^( +)(\* )([^ \n]+ ::)( .+)$`, ByGroups(Text, Keyword, Keyword, UsingSelf("inline")), nil},
+			// Unordered lists
+			{`^( *)([+-] )(.+)$`, ByGroups(Text, Keyword, UsingSelf("inline")), nil},
+			{`^( +)(\* )(.+)$`, ByGroups(Text, Keyword, UsingSelf("inline")), nil},
+			// Ordered lists
+			{`^( *)([0-9]+[.)])( \[@[0-9]+\])( .+)$`, ByGroups(Text, Keyword, GenericEmph, UsingSelf("inline")), nil},
+			{`^( *)([0-9]+[.)])( .+)$`, ByGroups(Text, Keyword, UsingSelf("inline")), nil},
+			// Dynamic Blocks
+			{`(?i)^( *#\+begin: )([^ ]+)([\w\W]*?\n)([\w\W]*?)(^ *#\+end: *$)`, ByGroups(Comment, CommentSpecial, Comment, UsingSelf("inline"), Comment), nil},
+			// Blocks
+			// - Comment Blocks
+			{`(?i)^( *#\+begin_comment *\n)([\w\W]*?)(^ *#\+end_comment *$)`, ByGroups(Comment, Comment, Comment), nil},
+			// - Src Blocks
+			{
+				`(?i)^( *#\+begin_src )([^ \n]+)(.*?\n)([\w\W]*?)(^ *#\+end_src *$)`,
+				UsingByGroup(
+					internal.Get,
+					2, 4,
+					Comment, CommentSpecial, Comment, Text, Comment,
+				),
+				nil,
+			},
+			// - Export Blocks
+			{
+				`(?i)^( *#\+begin_export )(\w+)( *\n)([\w\W]*?)(^ *#\+end_export *$)`,
+				UsingByGroup(
+					internal.Get,
+					2, 4,
+					Comment, CommentSpecial, Text, Text, Comment,
+				),
+				nil,
+			},
+			// - Org Special, Example, Verse, etc. Blocks
+			{`(?i)^( *#\+begin_)(\w+)( *\n)([\w\W]*?)(^ *#\+end_\2)( *$)`, ByGroups(Comment, Comment, Text, Text, Comment, Text), nil},
+			// Keywords
+			{`^(#\+\w+)(:.*)$`, ByGroups(CommentSpecial, Comment), nil}, // Other Org keywords like #+title
+			// Properties and Drawers
+			{`(?i)^( *:\w+: *\n)([\w\W]*?)(^ *:end: *$)`, ByGroups(Comment, CommentSpecial, Comment), nil},
+			// Line break operator
+			{`^(.*)(\\\\)$`, ByGroups(UsingSelf("inline"), Operator), nil},
+			// Deadline/Scheduled
+			{`(?i)^( *(?:DEADLINE|SCHEDULED): )(<[^<>]+?> *)$`, ByGroups(Comment, CommentSpecial), nil}, // DEADLINE/SCHEDULED: 
+			// DONE state CLOSED
+			{`(?i)^( *CLOSED: )(\[[^][]+?\] *)$`, ByGroups(Comment, CommentSpecial), nil}, // CLOSED: [datestamp]
+			// All other lines
+			Include("inline"),
+		},
+		"inline": {
+			{`(\s)*(\*[^ \n*][^*]+?[^ \n*]\*)((?=\W|\n|$))`, ByGroups(Text, GenericStrong, Text), nil},                          // Bold
+			{`(\s)*(/[^/]+?/)((?=\W|\n|$))`, ByGroups(Text, GenericEmph, Text), nil},                                            // Italic
+			{`(\s)*(=[^\n=]+?=)((?=\W|\n|$))`, ByGroups(Text, NameClass, Text), nil},                                            // Verbatim
+			{`(\s)*(~[^\n~]+?~)((?=\W|\n|$))`, ByGroups(Text, NameClass, Text), nil},                                            // Code
+			{`(\s)*(\+[^+]+?\+)((?=\W|\n|$))`, ByGroups(Text, GenericDeleted, Text), nil},                                       // Strikethrough
+			{`(\s)*(_[^_]+?_)((?=\W|\n|$))`, ByGroups(Text, GenericUnderline, Text), nil},                                       // Underline
+			{`(<)([^<>]+?)(>)`, ByGroups(Text, String, Text), nil},                                                              // 
+			{`[{]{3}[^}]+[}]{3}`, NameBuiltin, nil},                                                                             // {{{macro(foo,1)}}}
+			{`([^[])(\[fn:)([^]]+?)(\])([^]])`, ByGroups(Text, NameBuiltinPseudo, LiteralString, NameBuiltinPseudo, Text), nil}, // [fn:1]
+			// Links
+			{`(\[\[)([^][]+?)(\]\[)([^][]+)(\]\])`, ByGroups(Text, NameAttribute, Text, NameTag, Text), nil}, // [[link][descr]]
+			{`(\[\[)([^][]+?)(\]\])`, ByGroups(Text, NameAttribute, Text), nil},                              // [[link]]
+			{`(<<)([^<>]+?)(>>)`, ByGroups(Text, NameAttribute, Text), nil},                                  // <>
+			// Tables
+			{`^( *)(\|[ -].*?[ -]\|)$`, ByGroups(Text, String), nil},
+			// Blank lines, newlines
+			{`\n`, Text, nil},
+			// Any other text
+			{`.`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/p/pacman.go b/vendor/github.com/alecthomas/chroma/lexers/p/pacman.go
new file mode 100644
index 000000000..00c6255af
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/pacman.go
@@ -0,0 +1,30 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Pacmanconf lexer.
+var Pacmanconf = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "PacmanConf",
+		Aliases:   []string{"pacmanconf"},
+		Filenames: []string{"pacman.conf"},
+		MimeTypes: []string{},
+	},
+	pacmanconfRules,
+))
+
+func pacmanconfRules() Rules {
+	return Rules{
+		"root": {
+			{`#.*$`, CommentSingle, nil},
+			{`^\s*\[.*?\]\s*$`, Keyword, nil},
+			{`(\w+)(\s*)(=)`, ByGroups(NameAttribute, Text, Operator), nil},
+			{`^(\s*)(\w+)(\s*)$`, ByGroups(Text, NameAttribute, Text), nil},
+			{Words(``, `\b`, `$repo`, `$arch`, `%o`, `%u`), NameVariable, nil},
+			{`.`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/p/perl.go b/vendor/github.com/alecthomas/chroma/lexers/p/perl.go
new file mode 100644
index 000000000..6aa338ad1
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/perl.go
@@ -0,0 +1,142 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Perl lexer.
+var Perl = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Perl",
+		Aliases:   []string{"perl", "pl"},
+		Filenames: []string{"*.pl", "*.pm", "*.t"},
+		MimeTypes: []string{"text/x-perl", "application/x-perl"},
+		DotAll:    true,
+	},
+	perlRules,
+))
+
+func perlRules() Rules {
+	return Rules{
+		"balanced-regex": {
+			{`/(\\\\|\\[^\\]|[^\\/])*/[egimosx]*`, LiteralStringRegex, Pop(1)},
+			{`!(\\\\|\\[^\\]|[^\\!])*![egimosx]*`, LiteralStringRegex, Pop(1)},
+			{`\\(\\\\|[^\\])*\\[egimosx]*`, LiteralStringRegex, Pop(1)},
+			{`\{(\\\\|\\[^\\]|[^\\}])*\}[egimosx]*`, LiteralStringRegex, Pop(1)},
+			{`<(\\\\|\\[^\\]|[^\\>])*>[egimosx]*`, LiteralStringRegex, Pop(1)},
+			{`\[(\\\\|\\[^\\]|[^\\\]])*\][egimosx]*`, LiteralStringRegex, Pop(1)},
+			{`\((\\\\|\\[^\\]|[^\\)])*\)[egimosx]*`, LiteralStringRegex, Pop(1)},
+			{`@(\\\\|\\[^\\]|[^\\@])*@[egimosx]*`, LiteralStringRegex, Pop(1)},
+			{`%(\\\\|\\[^\\]|[^\\%])*%[egimosx]*`, LiteralStringRegex, Pop(1)},
+			{`\$(\\\\|\\[^\\]|[^\\$])*\$[egimosx]*`, LiteralStringRegex, Pop(1)},
+		},
+		"root": {
+			{`\A\#!.+?$`, CommentHashbang, nil},
+			{`\#.*?$`, CommentSingle, nil},
+			{`^=[a-zA-Z0-9]+\s+.*?\n=cut`, CommentMultiline, nil},
+			{Words(``, `\b`, `case`, `continue`, `do`, `else`, `elsif`, `for`, `foreach`, `if`, `last`, `my`, `next`, `our`, `redo`, `reset`, `then`, `unless`, `until`, `while`, `print`, `new`, `BEGIN`, `CHECK`, `INIT`, `END`, `return`), Keyword, nil},
+			{`(format)(\s+)(\w+)(\s*)(=)(\s*\n)`, ByGroups(Keyword, Text, Name, Text, Punctuation, Text), Push("format")},
+			{`(eq|lt|gt|le|ge|ne|not|and|or|cmp)\b`, OperatorWord, nil},
+			{`s/(\\\\|\\[^\\]|[^\\/])*/(\\\\|\\[^\\]|[^\\/])*/[egimosx]*`, LiteralStringRegex, nil},
+			{`s!(\\\\|\\!|[^!])*!(\\\\|\\!|[^!])*![egimosx]*`, LiteralStringRegex, nil},
+			{`s\\(\\\\|[^\\])*\\(\\\\|[^\\])*\\[egimosx]*`, LiteralStringRegex, nil},
+			{`s@(\\\\|\\[^\\]|[^\\@])*@(\\\\|\\[^\\]|[^\\@])*@[egimosx]*`, LiteralStringRegex, nil},
+			{`s%(\\\\|\\[^\\]|[^\\%])*%(\\\\|\\[^\\]|[^\\%])*%[egimosx]*`, LiteralStringRegex, nil},
+			{`s\{(\\\\|\\[^\\]|[^\\}])*\}\s*`, LiteralStringRegex, Push("balanced-regex")},
+			{`s<(\\\\|\\[^\\]|[^\\>])*>\s*`, LiteralStringRegex, Push("balanced-regex")},
+			{`s\[(\\\\|\\[^\\]|[^\\\]])*\]\s*`, LiteralStringRegex, Push("balanced-regex")},
+			{`s\((\\\\|\\[^\\]|[^\\)])*\)\s*`, LiteralStringRegex, Push("balanced-regex")},
+			{`m?/(\\\\|\\[^\\]|[^\\/\n])*/[gcimosx]*`, LiteralStringRegex, nil},
+			{`m(?=[/!\\{<\[(@%$])`, LiteralStringRegex, Push("balanced-regex")},
+			{`((?<==~)|(?<=\())\s*/(\\\\|\\[^\\]|[^\\/])*/[gcimosx]*`, LiteralStringRegex, nil},
+			{`\s+`, Text, nil},
+			{Words(``, `\b`, `abs`, `accept`, `alarm`, `atan2`, `bind`, `binmode`, `bless`, `caller`, `chdir`, `chmod`, `chomp`, `chop`, `chown`, `chr`, `chroot`, `close`, `closedir`, `connect`, `continue`, `cos`, `crypt`, `dbmclose`, `dbmopen`, `defined`, `delete`, `die`, `dump`, `each`, `endgrent`, `endhostent`, `endnetent`, `endprotoent`, `endpwent`, `endservent`, `eof`, `eval`, `exec`, `exists`, `exit`, `exp`, `fcntl`, `fileno`, `flock`, `fork`, `format`, `formline`, `getc`, `getgrent`, `getgrgid`, `getgrnam`, `gethostbyaddr`, `gethostbyname`, `gethostent`, `getlogin`, `getnetbyaddr`, `getnetbyname`, `getnetent`, `getpeername`, `getpgrp`, `getppid`, `getpriority`, `getprotobyname`, `getprotobynumber`, `getprotoent`, `getpwent`, `getpwnam`, `getpwuid`, `getservbyname`, `getservbyport`, `getservent`, `getsockname`, `getsockopt`, `glob`, `gmtime`, `goto`, `grep`, `hex`, `import`, `index`, `int`, `ioctl`, `join`, `keys`, `kill`, `last`, `lc`, `lcfirst`, `length`, `link`, `listen`, `local`, `localtime`, `log`, `lstat`, `map`, `mkdir`, `msgctl`, `msgget`, `msgrcv`, `msgsnd`, `my`, `next`, `oct`, `open`, `opendir`, `ord`, `our`, `pack`, `pipe`, `pop`, `pos`, `printf`, `prototype`, `push`, `quotemeta`, `rand`, `read`, `readdir`, `readline`, `readlink`, `readpipe`, `recv`, `redo`, `ref`, `rename`, `reverse`, `rewinddir`, `rindex`, `rmdir`, `scalar`, `seek`, `seekdir`, `select`, `semctl`, `semget`, `semop`, `send`, `setgrent`, `sethostent`, `setnetent`, `setpgrp`, `setpriority`, `setprotoent`, `setpwent`, `setservent`, `setsockopt`, `shift`, `shmctl`, `shmget`, `shmread`, `shmwrite`, `shutdown`, `sin`, `sleep`, `socket`, `socketpair`, `sort`, `splice`, `split`, `sprintf`, `sqrt`, `srand`, `stat`, `study`, `substr`, `symlink`, `syscall`, `sysopen`, `sysread`, `sysseek`, `system`, `syswrite`, `tell`, `telldir`, `tie`, `tied`, `time`, `times`, `tr`, `truncate`, `uc`, `ucfirst`, `umask`, `undef`, `unlink`, `unpack`, `unshift`, `untie`, `utime`, `values`, `vec`, `wait`, `waitpid`, `wantarray`, `warn`, `write`), NameBuiltin, nil},
+			{`((__(DATA|DIE|WARN)__)|(STD(IN|OUT|ERR)))\b`, NameBuiltinPseudo, nil},
+			{`(<<)([\'"]?)([a-zA-Z_]\w*)(\2;?\n.*?\n)(\3)(\n)`, ByGroups(LiteralString, LiteralString, LiteralStringDelimiter, LiteralString, LiteralStringDelimiter, Text), nil},
+			{`__END__`, CommentPreproc, Push("end-part")},
+			{`\$\^[ADEFHILMOPSTWX]`, NameVariableGlobal, nil},
+			{"\\$[\\\\\\\"\\[\\]'&`+*.,;=%~?@$!<>(^|/-](?!\\w)", NameVariableGlobal, nil},
+			{`[$@%#]+`, NameVariable, Push("varname")},
+			{`0_?[0-7]+(_[0-7]+)*`, LiteralNumberOct, nil},
+			{`0x[0-9A-Fa-f]+(_[0-9A-Fa-f]+)*`, LiteralNumberHex, nil},
+			{`0b[01]+(_[01]+)*`, LiteralNumberBin, nil},
+			{`(?i)(\d*(_\d*)*\.\d+(_\d*)*|\d+(_\d*)*\.\d+(_\d*)*)(e[+-]?\d+)?`, LiteralNumberFloat, nil},
+			{`(?i)\d+(_\d*)*e[+-]?\d+(_\d*)*`, LiteralNumberFloat, nil},
+			{`\d+(_\d+)*`, LiteralNumberInteger, nil},
+			{`'(\\\\|\\[^\\]|[^'\\])*'`, LiteralString, nil},
+			{`"(\\\\|\\[^\\]|[^"\\])*"`, LiteralString, nil},
+			{"`(\\\\\\\\|\\\\[^\\\\]|[^`\\\\])*`", LiteralStringBacktick, nil},
+			{`<([^\s>]+)>`, LiteralStringRegex, nil},
+			{`(q|qq|qw|qr|qx)\{`, LiteralStringOther, Push("cb-string")},
+			{`(q|qq|qw|qr|qx)\(`, LiteralStringOther, Push("rb-string")},
+			{`(q|qq|qw|qr|qx)\[`, LiteralStringOther, Push("sb-string")},
+			{`(q|qq|qw|qr|qx)\<`, LiteralStringOther, Push("lt-string")},
+			{`(q|qq|qw|qr|qx)([\W_])(.|\n)*?\2`, LiteralStringOther, nil},
+			{`(package)(\s+)([a-zA-Z_]\w*(?:::[a-zA-Z_]\w*)*)`, ByGroups(Keyword, Text, NameNamespace), nil},
+			{`(use|require|no)(\s+)([a-zA-Z_]\w*(?:::[a-zA-Z_]\w*)*)`, ByGroups(Keyword, Text, NameNamespace), nil},
+			{`(sub)(\s+)`, ByGroups(Keyword, Text), Push("funcname")},
+			{Words(``, `\b`, `no`, `package`, `require`, `use`), Keyword, nil},
+			{`(\[\]|\*\*|::|<<|>>|>=|<=>|<=|={3}|!=|=~|!~|&&?|\|\||\.{1,3})`, Operator, nil},
+			{`[-+/*%=<>&^|!\\~]=?`, Operator, nil},
+			{`[()\[\]:;,<>/?{}]`, Punctuation, nil},
+			{`(?=\w)`, Name, Push("name")},
+		},
+		"format": {
+			{`\.\n`, LiteralStringInterpol, Pop(1)},
+			{`[^\n]*\n`, LiteralStringInterpol, nil},
+		},
+		"varname": {
+			{`\s+`, Text, nil},
+			{`\{`, Punctuation, Pop(1)},
+			{`\)|,`, Punctuation, Pop(1)},
+			{`\w+::`, NameNamespace, nil},
+			{`[\w:]+`, NameVariable, Pop(1)},
+		},
+		"name": {
+			{`[a-zA-Z_]\w*(::[a-zA-Z_]\w*)*(::)?(?=\s*->)`, NameNamespace, Pop(1)},
+			{`[a-zA-Z_]\w*(::[a-zA-Z_]\w*)*::`, NameNamespace, Pop(1)},
+			{`[\w:]+`, Name, Pop(1)},
+			{`[A-Z_]+(?=\W)`, NameConstant, Pop(1)},
+			{`(?=\W)`, Text, Pop(1)},
+		},
+		"funcname": {
+			{`[a-zA-Z_]\w*[!?]?`, NameFunction, nil},
+			{`\s+`, Text, nil},
+			{`(\([$@%]*\))(\s*)`, ByGroups(Punctuation, Text), nil},
+			{`;`, Punctuation, Pop(1)},
+			{`.*?\{`, Punctuation, Pop(1)},
+		},
+		"cb-string": {
+			{`\\[{}\\]`, LiteralStringOther, nil},
+			{`\\`, LiteralStringOther, nil},
+			{`\{`, LiteralStringOther, Push("cb-string")},
+			{`\}`, LiteralStringOther, Pop(1)},
+			{`[^{}\\]+`, LiteralStringOther, nil},
+		},
+		"rb-string": {
+			{`\\[()\\]`, LiteralStringOther, nil},
+			{`\\`, LiteralStringOther, nil},
+			{`\(`, LiteralStringOther, Push("rb-string")},
+			{`\)`, LiteralStringOther, Pop(1)},
+			{`[^()]+`, LiteralStringOther, nil},
+		},
+		"sb-string": {
+			{`\\[\[\]\\]`, LiteralStringOther, nil},
+			{`\\`, LiteralStringOther, nil},
+			{`\[`, LiteralStringOther, Push("sb-string")},
+			{`\]`, LiteralStringOther, Pop(1)},
+			{`[^\[\]]+`, LiteralStringOther, nil},
+		},
+		"lt-string": {
+			{`\\[<>\\]`, LiteralStringOther, nil},
+			{`\\`, LiteralStringOther, nil},
+			{`\<`, LiteralStringOther, Push("lt-string")},
+			{`\>`, LiteralStringOther, Pop(1)},
+			{`[^<>]+`, LiteralStringOther, nil},
+		},
+		"end-part": {
+			{`.+`, CommentPreproc, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/p/pig.go b/vendor/github.com/alecthomas/chroma/lexers/p/pig.go
new file mode 100644
index 000000000..f2852c18a
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/pig.go
@@ -0,0 +1,61 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Pig lexer.
+var Pig = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "Pig",
+		Aliases:         []string{"pig"},
+		Filenames:       []string{"*.pig"},
+		MimeTypes:       []string{"text/x-pig"},
+		CaseInsensitive: true,
+	},
+	pigRules,
+))
+
+func pigRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`--.*`, Comment, nil},
+			{`/\*[\w\W]*?\*/`, CommentMultiline, nil},
+			{`\\\n`, Text, nil},
+			{`\\`, Text, nil},
+			{`\'(?:\\[ntbrf\\\']|\\u[0-9a-f]{4}|[^\'\\\n\r])*\'`, LiteralString, nil},
+			Include("keywords"),
+			Include("types"),
+			Include("builtins"),
+			Include("punct"),
+			Include("operators"),
+			{`[0-9]*\.[0-9]+(e[0-9]+)?[fd]?`, LiteralNumberFloat, nil},
+			{`0x[0-9a-f]+`, LiteralNumberHex, nil},
+			{`[0-9]+L?`, LiteralNumberInteger, nil},
+			{`\n`, Text, nil},
+			{`([a-z_]\w*)(\s*)(\()`, ByGroups(NameFunction, Text, Punctuation), nil},
+			{`[()#:]`, Text, nil},
+			{`[^(:#\'")\s]+`, Text, nil},
+			{`\S+\s+`, Text, nil},
+		},
+		"keywords": {
+			{`(assert|and|any|all|arrange|as|asc|bag|by|cache|CASE|cat|cd|cp|%declare|%default|define|dense|desc|describe|distinct|du|dump|eval|exex|explain|filter|flatten|foreach|full|generate|group|help|if|illustrate|import|inner|input|into|is|join|kill|left|limit|load|ls|map|matches|mkdir|mv|not|null|onschema|or|order|outer|output|parallel|pig|pwd|quit|register|returns|right|rm|rmf|rollup|run|sample|set|ship|split|stderr|stdin|stdout|store|stream|through|union|using|void)\b`, Keyword, nil},
+		},
+		"builtins": {
+			{`(AVG|BinStorage|cogroup|CONCAT|copyFromLocal|copyToLocal|COUNT|cross|DIFF|MAX|MIN|PigDump|PigStorage|SIZE|SUM|TextLoader|TOKENIZE)\b`, NameBuiltin, nil},
+		},
+		"types": {
+			{`(bytearray|BIGINTEGER|BIGDECIMAL|chararray|datetime|double|float|int|long|tuple)\b`, KeywordType, nil},
+		},
+		"punct": {
+			{`[;(){}\[\]]`, Punctuation, nil},
+		},
+		"operators": {
+			{`[#=,./%+\-?]`, Operator, nil},
+			{`(eq|gt|lt|gte|lte|neq|matches)\b`, Operator, nil},
+			{`(==|<=|<|>=|>|!=)`, Operator, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/p/pkgconfig.go b/vendor/github.com/alecthomas/chroma/lexers/p/pkgconfig.go
new file mode 100644
index 000000000..9e024107f
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/pkgconfig.go
@@ -0,0 +1,45 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Pkgconfig lexer.
+var Pkgconfig = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "PkgConfig",
+		Aliases:   []string{"pkgconfig"},
+		Filenames: []string{"*.pc"},
+		MimeTypes: []string{},
+	},
+	pkgconfigRules,
+))
+
+func pkgconfigRules() Rules {
+	return Rules{
+		"root": {
+			{`#.*$`, CommentSingle, nil},
+			{`^(\w+)(=)`, ByGroups(NameAttribute, Operator), nil},
+			{`^([\w.]+)(:)`, ByGroups(NameTag, Punctuation), Push("spvalue")},
+			Include("interp"),
+			{`[^${}#=:\n.]+`, Text, nil},
+			{`.`, Text, nil},
+		},
+		"interp": {
+			{`\$\$`, Text, nil},
+			{`\$\{`, LiteralStringInterpol, Push("curly")},
+		},
+		"curly": {
+			{`\}`, LiteralStringInterpol, Pop(1)},
+			{`\w+`, NameAttribute, nil},
+		},
+		"spvalue": {
+			Include("interp"),
+			{`#.*$`, CommentSingle, Pop(1)},
+			{`\n`, Text, Pop(1)},
+			{`[^${}#\n]+`, Text, nil},
+			{`.`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/p/plaintext.go b/vendor/github.com/alecthomas/chroma/lexers/p/plaintext.go
new file mode 100644
index 000000000..058c02a89
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/plaintext.go
@@ -0,0 +1,17 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+var Plaintext = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "plaintext",
+		Aliases:   []string{"text", "plain", "no-highlight"},
+		Filenames: []string{"*.txt"},
+		MimeTypes: []string{"text/plain"},
+		Priority:  0.1,
+	},
+	internal.PlaintextRules,
+))
diff --git a/vendor/github.com/alecthomas/chroma/lexers/p/plsql.go b/vendor/github.com/alecthomas/chroma/lexers/p/plsql.go
new file mode 100644
index 000000000..324d3feb2
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/plsql.go
@@ -0,0 +1,62 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Pl/Pgsql lexer.
+var PLpgSQL = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "PL/pgSQL",
+		Aliases:         []string{"plpgsql"},
+		Filenames:       []string{},
+		MimeTypes:       []string{"text/x-plpgsql"},
+		NotMultiline:    true,
+		CaseInsensitive: true,
+	},
+	plpgSQLRules,
+))
+
+func plpgSQLRules() Rules {
+	return Rules{
+		"root": {
+			{`\%[a-z]\w*\b`, NameBuiltin, nil},
+			{`:=`, Operator, nil},
+			{`\<\<[a-z]\w*\>\>`, NameLabel, nil},
+			{`\#[a-z]\w*\b`, KeywordPseudo, nil},
+			{`\s+`, TextWhitespace, nil},
+			{`--.*\n?`, CommentSingle, nil},
+			{`/\*`, CommentMultiline, Push("multiline-comments")},
+			{`(bigint|bigserial|bit|bit\s+varying|bool|boolean|box|bytea|char|character|character\s+varying|cidr|circle|date|decimal|double\s+precision|float4|float8|inet|int|int2|int4|int8|integer|interval|json|jsonb|line|lseg|macaddr|money|numeric|path|pg_lsn|point|polygon|real|serial|serial2|serial4|serial8|smallint|smallserial|text|time|timestamp|timestamptz|timetz|tsquery|tsvector|txid_snapshot|uuid|varbit|varchar|with\s+time\s+zone|without\s+time\s+zone|xml|anyarray|anyelement|anyenum|anynonarray|anyrange|cstring|fdw_handler|internal|language_handler|opaque|record|void)\b`, NameBuiltin, nil},
+			{Words(``, `\b`, `ABORT`, `ABSOLUTE`, `ACCESS`, `ACTION`, `ADD`, `ADMIN`, `AFTER`, `AGGREGATE`, `ALL`, `ALSO`, `ALTER`, `ALWAYS`, `ANALYSE`, `ANALYZE`, `AND`, `ANY`, `ARRAY`, `AS`, `ASC`, `ASSERTION`, `ASSIGNMENT`, `ASYMMETRIC`, `AT`, `ATTRIBUTE`, `AUTHORIZATION`, `BACKWARD`, `BEFORE`, `BEGIN`, `BETWEEN`, `BIGINT`, `BINARY`, `BIT`, `BOOLEAN`, `BOTH`, `BY`, `CACHE`, `CALLED`, `CASCADE`, `CASCADED`, `CASE`, `CAST`, `CATALOG`, `CHAIN`, `CHAR`, `CHARACTER`, `CHARACTERISTICS`, `CHECK`, `CHECKPOINT`, `CLASS`, `CLOSE`, `CLUSTER`, `COALESCE`, `COLLATE`, `COLLATION`, `COLUMN`, `COMMENT`, `COMMENTS`, `COMMIT`, `COMMITTED`, `CONCURRENTLY`, `CONFIGURATION`, `CONNECTION`, `CONSTRAINT`, `CONSTRAINTS`, `CONTENT`, `CONTINUE`, `CONVERSION`, `COPY`, `COST`, `CREATE`, `CROSS`, `CSV`, `CURRENT`, `CURRENT_CATALOG`, `CURRENT_DATE`, `CURRENT_ROLE`, `CURRENT_SCHEMA`, `CURRENT_TIME`, `CURRENT_TIMESTAMP`, `CURRENT_USER`, `CURSOR`, `CYCLE`, `DATA`, `DATABASE`, `DAY`, `DEALLOCATE`, `DEC`, `DECIMAL`, `DECLARE`, `DEFAULT`, `DEFAULTS`, `DEFERRABLE`, `DEFERRED`, `DEFINER`, `DELETE`, `DELIMITER`, `DELIMITERS`, `DESC`, `DICTIONARY`, `DISABLE`, `DISCARD`, `DISTINCT`, `DO`, `DOCUMENT`, `DOMAIN`, `DOUBLE`, `DROP`, `EACH`, `ELSE`, `ENABLE`, `ENCODING`, `ENCRYPTED`, `END`, `ENUM`, `ESCAPE`, `EVENT`, `EXCEPT`, `EXCLUDE`, `EXCLUDING`, `EXCLUSIVE`, `EXECUTE`, `EXISTS`, `EXPLAIN`, `EXTENSION`, `EXTERNAL`, `EXTRACT`, `FALSE`, `FAMILY`, `FETCH`, `FILTER`, `FIRST`, `FLOAT`, `FOLLOWING`, `FOR`, `FORCE`, `FOREIGN`, `FORWARD`, `FREEZE`, `FROM`, `FULL`, `FUNCTION`, `FUNCTIONS`, `GLOBAL`, `GRANT`, `GRANTED`, `GREATEST`, `GROUP`, `HANDLER`, `HAVING`, `HEADER`, `HOLD`, `HOUR`, `IDENTITY`, `IF`, `ILIKE`, `IMMEDIATE`, `IMMUTABLE`, `IMPLICIT`, `IN`, `INCLUDING`, `INCREMENT`, `INDEX`, `INDEXES`, `INHERIT`, `INHERITS`, `INITIALLY`, `INLINE`, `INNER`, `INOUT`, `INPUT`, `INSENSITIVE`, `INSERT`, `INSTEAD`, `INT`, `INTEGER`, `INTERSECT`, `INTERVAL`, `INTO`, `INVOKER`, `IS`, `ISNULL`, `ISOLATION`, `JOIN`, `KEY`, `LABEL`, `LANGUAGE`, `LARGE`, `LAST`, `LATERAL`, `LC_COLLATE`, `LC_CTYPE`, `LEADING`, `LEAKPROOF`, `LEAST`, `LEFT`, `LEVEL`, `LIKE`, `LIMIT`, `LISTEN`, `LOAD`, `LOCAL`, `LOCALTIME`, `LOCALTIMESTAMP`, `LOCATION`, `LOCK`, `MAPPING`, `MATCH`, `MATERIALIZED`, `MAXVALUE`, `MINUTE`, `MINVALUE`, `MODE`, `MONTH`, `MOVE`, `NAME`, `NAMES`, `NATIONAL`, `NATURAL`, `NCHAR`, `NEXT`, `NO`, `NONE`, `NOT`, `NOTHING`, `NOTIFY`, `NOTNULL`, `NOWAIT`, `NULL`, `NULLIF`, `NULLS`, `NUMERIC`, `OBJECT`, `OF`, `OFF`, `OFFSET`, `OIDS`, `ON`, `ONLY`, `OPERATOR`, `OPTION`, `OPTIONS`, `OR`, `ORDER`, `ORDINALITY`, `OUT`, `OUTER`, `OVER`, `OVERLAPS`, `OVERLAY`, `OWNED`, `OWNER`, `PARSER`, `PARTIAL`, `PARTITION`, `PASSING`, `PASSWORD`, `PLACING`, `PLANS`, `POLICY`, `POSITION`, `PRECEDING`, `PRECISION`, `PREPARE`, `PREPARED`, `PRESERVE`, `PRIMARY`, `PRIOR`, `PRIVILEGES`, `PROCEDURAL`, `PROCEDURE`, `PROGRAM`, `QUOTE`, `RANGE`, `READ`, `REAL`, `REASSIGN`, `RECHECK`, `RECURSIVE`, `REF`, `REFERENCES`, `REFRESH`, `REINDEX`, `RELATIVE`, `RELEASE`, `RENAME`, `REPEATABLE`, `REPLACE`, `REPLICA`, `RESET`, `RESTART`, `RESTRICT`, `RETURNING`, `RETURNS`, `REVOKE`, `RIGHT`, `ROLE`, `ROLLBACK`, `ROW`, `ROWS`, `RULE`, `SAVEPOINT`, `SCHEMA`, `SCROLL`, `SEARCH`, `SECOND`, `SECURITY`, `SELECT`, `SEQUENCE`, `SEQUENCES`, `SERIALIZABLE`, `SERVER`, `SESSION`, `SESSION_USER`, `SET`, `SETOF`, `SHARE`, `SHOW`, `SIMILAR`, `SIMPLE`, `SMALLINT`, `SNAPSHOT`, `SOME`, `STABLE`, `STANDALONE`, `START`, `STATEMENT`, `STATISTICS`, `STDIN`, `STDOUT`, `STORAGE`, `STRICT`, `STRIP`, `SUBSTRING`, `SYMMETRIC`, `SYSID`, `SYSTEM`, `TABLE`, `TABLES`, `TABLESPACE`, `TEMP`, `TEMPLATE`, `TEMPORARY`, `TEXT`, `THEN`, `TIME`, `TIMESTAMP`, `TO`, `TRAILING`, `TRANSACTION`, `TREAT`, `TRIGGER`, `TRIM`, `TRUE`, `TRUNCATE`, `TRUSTED`, `TYPE`, `TYPES`, `UNBOUNDED`, `UNCOMMITTED`, `UNENCRYPTED`, `UNION`, `UNIQUE`, `UNKNOWN`, `UNLISTEN`, `UNLOGGED`, `UNTIL`, `UPDATE`, `USER`, `USING`, `VACUUM`, `VALID`, `VALIDATE`, `VALIDATOR`, `VALUE`, `VALUES`, `VARCHAR`, `VARIADIC`, `VARYING`, `VERBOSE`, `VERSION`, `VIEW`, `VIEWS`, `VOLATILE`, `WHEN`, `WHERE`, `WHITESPACE`, `WINDOW`, `WITH`, `WITHIN`, `WITHOUT`, `WORK`, `WRAPPER`, `WRITE`, `XML`, `XMLATTRIBUTES`, `XMLCONCAT`, `XMLELEMENT`, `XMLEXISTS`, `XMLFOREST`, `XMLPARSE`, `XMLPI`, `XMLROOT`, `XMLSERIALIZE`, `YEAR`, `YES`, `ZONE`, `ALIAS`, `CONSTANT`, `DIAGNOSTICS`, `ELSIF`, `EXCEPTION`, `EXIT`, `FOREACH`, `GET`, `LOOP`, `NOTICE`, `OPEN`, `PERFORM`, `QUERY`, `RAISE`, `RETURN`, `REVERSE`, `SQLSTATE`, `WHILE`), Keyword, nil},
+			{"[+*/<>=~!@#%^&|`?-]+", Operator, nil},
+			{`::`, Operator, nil},
+			{`\$\d+`, NameVariable, nil},
+			{`([0-9]*\.[0-9]*|[0-9]+)(e[+-]?[0-9]+)?`, LiteralNumberFloat, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			{`((?:E|U&)?)(')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Push("string")},
+			{`((?:U&)?)(")`, ByGroups(LiteralStringAffix, LiteralStringName), Push("quoted-ident")},
+			// { `(?s)(\$)([^$]*)(\$)(.*?)(\$)(\2)(\$)`, ??  ??, nil },
+			{`[a-z_]\w*`, Name, nil},
+			{`:(['"]?)[a-z]\w*\b\1`, NameVariable, nil},
+			{`[;:()\[\]{},.]`, Punctuation, nil},
+		},
+		"multiline-comments": {
+			{`/\*`, CommentMultiline, Push("multiline-comments")},
+			{`\*/`, CommentMultiline, Pop(1)},
+			{`[^/*]+`, CommentMultiline, nil},
+			{`[/*]`, CommentMultiline, nil},
+		},
+		"string": {
+			{`[^']+`, LiteralStringSingle, nil},
+			{`''`, LiteralStringSingle, nil},
+			{`'`, LiteralStringSingle, Pop(1)},
+		},
+		"quoted-ident": {
+			{`[^"]+`, LiteralStringName, nil},
+			{`""`, LiteralStringName, nil},
+			{`"`, LiteralStringName, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/p/plutus_core.go b/vendor/github.com/alecthomas/chroma/lexers/p/plutus_core.go
new file mode 100644
index 000000000..b2ad4e108
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/plutus_core.go
@@ -0,0 +1,76 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// nolint
+
+// Lexer for the Plutus Core Languages (version 2.1)
+//
+// including both Typed- and Untyped- versions
+// based on “Formal Specification of the Plutus Core Language (version 2.1)”, published 6th April 2021:
+// https://hydra.iohk.io/build/8205579/download/1/plutus-core-specification.pdf
+
+var PlutusCoreLang = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Plutus Core",
+		Aliases:   []string{"plutus-core", "plc"},
+		Filenames: []string{"*.plc"},
+		MimeTypes: []string{"text/x-plutus-core", "application/x-plutus-core"},
+	},
+	plutusCoreRules,
+))
+
+func plutusCoreRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`(\(|\))`, Punctuation, nil},
+			{`(\[|\])`, Punctuation, nil},
+			{`({|})`, Punctuation, nil},
+
+			// Constants. Figure 1.
+			// For version, see handling of (program ...) below.
+			{`([+-]?\d+)`, LiteralNumberInteger, nil},
+			{`(#([a-fA-F0-9][a-fA-F0-9])+)`, LiteralString, nil},
+			{`(\(\))`, NameConstant, nil},
+			{`(True|False)`, NameConstant, nil},
+
+			// Keywords. Figures 2 and 15.
+			// Special handling for program because it is followed by a version.
+			{`(con |abs |iwrap |unwrap |lam |builtin |delay |force |error)`, Keyword, nil},
+			{`(fun |all |ifix |lam |con )`, Keyword, nil},
+			{`(type|fun )`, Keyword, nil},
+			{`(program )(\S+)`, ByGroups(Keyword, LiteralString), nil},
+
+			// Built-in Types. Figure 12.
+			{`(unit|bool|integer|bytestring|string)`, KeywordType, nil},
+
+			// Built-ins Functions. Figure 14 but, more importantly, implementation:
+			// https://github.com/input-output-hk/plutus/blob/6d759c4/plutus-core/plutus-core/src/PlutusCore/Default/Builtins.hs#L42-L111
+			{`(addInteger |subtractInteger |multiplyInteger |divideInteger |quotientInteger |remainderInteger |modInteger |equalsInteger |lessThanInteger |lessThanEqualsInteger )`, NameBuiltin, nil},
+			{`(appendByteString |consByteString |sliceByteString |lengthOfByteString |indexByteString |equalsByteString |lessThanByteString |lessThanEqualsByteString )`, NameBuiltin, nil},
+			{`(sha2_256 |sha3_256 |blake2b_256 |verifySignature )`, NameBuiltin, nil},
+			{`(appendString |equalsString |encodeUtf8 |decodeUtf8 )`, NameBuiltin, nil},
+			{`(ifThenElse )`, NameBuiltin, nil},
+			{`(chooseUnit )`, NameBuiltin, nil},
+			{`(trace )`, NameBuiltin, nil},
+			{`(fstPair |sndPair )`, NameBuiltin, nil},
+			{`(chooseList |mkCons |headList |tailList |nullList )`, NameBuiltin, nil},
+			{`(chooseData |constrData |mapData |listData |iData |bData |unConstrData |unMapData |unListData |unIData |unBData |equalsData )`, NameBuiltin, nil},
+			{`(mkPairData |mkNilData |mkNilPairData )`, NameBuiltin, nil},
+
+			// Name. Figure 1.
+			{`([a-zA-Z][a-zA-Z0-9_']*)`, Name, nil},
+
+			// Unicode String. Not in the specification.
+			{`"`, LiteralStringDouble, Push("string")},
+		},
+		"string": {
+			{`[^\\"]+`, LiteralStringDouble, nil},
+			{`"`, LiteralStringDouble, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/p/pony.go b/vendor/github.com/alecthomas/chroma/lexers/p/pony.go
new file mode 100644
index 000000000..41d568289
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/pony.go
@@ -0,0 +1,63 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Pony lexer.
+var Pony = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Pony",
+		Aliases:   []string{"pony"},
+		Filenames: []string{"*.pony"},
+		MimeTypes: []string{},
+	},
+	ponyRules,
+))
+
+func ponyRules() Rules {
+	return Rules{
+		"root": {
+			{`\n`, Text, nil},
+			{`[^\S\n]+`, Text, nil},
+			{`//.*\n`, CommentSingle, nil},
+			{`/\*`, CommentMultiline, Push("nested_comment")},
+			{`"""(?:.|\n)*?"""`, LiteralStringDoc, nil},
+			{`"`, LiteralString, Push("string")},
+			{`\'.*\'`, LiteralStringChar, nil},
+			{`=>|[]{}:().~;,|&!^?[]`, Punctuation, nil},
+			{Words(``, `\b`, `addressof`, `and`, `as`, `consume`, `digestof`, `is`, `isnt`, `not`, `or`), OperatorWord, nil},
+			{`!=|==|<<|>>|[-+/*%=<>]`, Operator, nil},
+			{Words(``, `\b`, `box`, `break`, `compile_error`, `compile_intrinsic`, `continue`, `do`, `else`, `elseif`, `embed`, `end`, `error`, `for`, `if`, `ifdef`, `in`, `iso`, `lambda`, `let`, `match`, `object`, `recover`, `ref`, `repeat`, `return`, `tag`, `then`, `this`, `trn`, `try`, `until`, `use`, `var`, `val`, `where`, `while`, `with`, `#any`, `#read`, `#send`, `#share`), Keyword, nil},
+			{`(actor|class|struct|primitive|interface|trait|type)((?:\s)+)`, ByGroups(Keyword, Text), Push("typename")},
+			{`(new|fun|be)((?:\s)+)`, ByGroups(Keyword, Text), Push("methodname")},
+			{Words(``, `\b`, `U8`, `U16`, `U32`, `U64`, `ULong`, `USize`, `U128`, `Unsigned`, `Stringable`, `String`, `StringBytes`, `StringRunes`, `InputNotify`, `InputStream`, `Stdin`, `ByteSeq`, `ByteSeqIter`, `OutStream`, `StdStream`, `SourceLoc`, `I8`, `I16`, `I32`, `I64`, `ILong`, `ISize`, `I128`, `Signed`, `Seq`, `RuntimeOptions`, `Real`, `Integer`, `SignedInteger`, `UnsignedInteger`, `FloatingPoint`, `Number`, `Int`, `ReadSeq`, `ReadElement`, `Pointer`, `Platform`, `NullablePointer`, `None`, `Iterator`, `F32`, `F64`, `Float`, `Env`, `DoNotOptimise`, `DisposableActor`, `Less`, `Equal`, `Greater`, `Compare`, `HasEq`, `Equatable`, `Comparable`, `Bool`, `AsioEventID`, `AsioEventNotify`, `AsioEvent`, `Array`, `ArrayKeys`, `ArrayValues`, `ArrayPairs`, `Any`, `AmbientAuth`), KeywordType, nil},
+			{`_?[A-Z]\w*`, NameClass, nil},
+			{`string\(\)`, NameOther, nil},
+			{`(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+`, LiteralNumberFloat, nil},
+			{`0x[0-9a-fA-F]+`, LiteralNumberHex, nil},
+			{`\d+`, LiteralNumberInteger, nil},
+			{`(true|false)\b`, Keyword, nil},
+			{`_\d*`, Name, nil},
+			{`_?[a-z][\w\'_]*`, Name, nil},
+		},
+		"typename": {
+			{`(iso|trn|ref|val|box|tag)?((?:\s)*)(_?[A-Z]\w*)`, ByGroups(Keyword, Text, NameClass), Pop(1)},
+		},
+		"methodname": {
+			{`(iso|trn|ref|val|box|tag)?((?:\s)*)(_?[a-z]\w*)`, ByGroups(Keyword, Text, NameFunction), Pop(1)},
+		},
+		"nested_comment": {
+			{`[^*/]+`, CommentMultiline, nil},
+			{`/\*`, CommentMultiline, Push()},
+			{`\*/`, CommentMultiline, Pop(1)},
+			{`[*/]`, CommentMultiline, nil},
+		},
+		"string": {
+			{`"`, LiteralString, Pop(1)},
+			{`\\"`, LiteralString, nil},
+			{`[^\\"]+`, LiteralString, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/p/postgres.go b/vendor/github.com/alecthomas/chroma/lexers/p/postgres.go
new file mode 100644
index 000000000..8977e2cfd
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/postgres.go
@@ -0,0 +1,83 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Postgresql Sql Dialect lexer.
+var PostgreSQL = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "PostgreSQL SQL dialect",
+		Aliases:         []string{"postgresql", "postgres"},
+		Filenames:       []string{},
+		MimeTypes:       []string{"text/x-postgresql"},
+		NotMultiline:    true,
+		CaseInsensitive: true,
+	},
+	postgreSQLRules,
+))
+
+func postgreSQLRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`--.*\n?`, CommentSingle, nil},
+			{`/\*`, CommentMultiline, Push("multiline-comments")},
+			{`(bigint|bigserial|bit|bit\s+varying|bool|boolean|box|bytea|char|character|character\s+varying|cidr|circle|date|decimal|double\s+precision|float4|float8|inet|int|int2|int4|int8|integer|interval|json|jsonb|line|lseg|macaddr|money|numeric|path|pg_lsn|point|polygon|real|serial|serial2|serial4|serial8|smallint|smallserial|text|time|timestamp|timestamptz|timetz|tsquery|tsvector|txid_snapshot|uuid|varbit|varchar|with\s+time\s+zone|without\s+time\s+zone|xml|anyarray|anyelement|anyenum|anynonarray|anyrange|cstring|fdw_handler|internal|language_handler|opaque|record|void)\b`, NameBuiltin, nil},
+			{
+				`(?s)(DO)(\s+)(?:(LANGUAGE)?(\s+)('?)(\w+)?('?)(\s+))?(\$)([^$]*)(\$)(.*?)(\$)(\10)(\$)`,
+				UsingByGroup(
+					internal.Get,
+					6, 12,
+					Keyword, Text, Keyword, Text, // DO LANGUAGE
+					StringSingle, StringSingle, StringSingle, Text, // 'plpgsql'
+					StringHeredoc, StringHeredoc, StringHeredoc, // $tag$
+					StringHeredoc,                               // (code block)
+					StringHeredoc, StringHeredoc, StringHeredoc, // $tag$
+				),
+				nil,
+			},
+			{Words(``, `\b`, `ABORT`, `ABSOLUTE`, `ACCESS`, `ACTION`, `ADD`, `ADMIN`, `AFTER`, `AGGREGATE`, `ALL`, `ALSO`, `ALTER`, `ALWAYS`, `ANALYSE`, `ANALYZE`, `AND`, `ANY`, `ARRAY`, `AS`, `ASC`, `ASSERTION`, `ASSIGNMENT`, `ASYMMETRIC`, `AT`, `ATTRIBUTE`, `AUTHORIZATION`, `BACKWARD`, `BEFORE`, `BEGIN`, `BETWEEN`, `BIGINT`, `BINARY`, `BIT`, `BOOLEAN`, `BOTH`, `BY`, `CACHE`, `CALLED`, `CASCADE`, `CASCADED`, `CASE`, `CAST`, `CATALOG`, `CHAIN`, `CHAR`, `CHARACTER`, `CHARACTERISTICS`, `CHECK`, `CHECKPOINT`, `CLASS`, `CLOSE`, `CLUSTER`, `COALESCE`, `COLLATE`, `COLLATION`, `COLUMN`, `COMMENT`, `COMMENTS`, `COMMIT`, `COMMITTED`, `CONCURRENTLY`, `CONFIGURATION`, `CONNECTION`, `CONSTRAINT`, `CONSTRAINTS`, `CONTENT`, `CONTINUE`, `CONVERSION`, `COPY`, `COST`, `CREATE`, `CROSS`, `CSV`, `CURRENT`, `CURRENT_CATALOG`, `CURRENT_DATE`, `CURRENT_ROLE`, `CURRENT_SCHEMA`, `CURRENT_TIME`, `CURRENT_TIMESTAMP`, `CURRENT_USER`, `CURSOR`, `CYCLE`, `DATA`, `DATABASE`, `DAY`, `DEALLOCATE`, `DEC`, `DECIMAL`, `DECLARE`, `DEFAULT`, `DEFAULTS`, `DEFERRABLE`, `DEFERRED`, `DEFINER`, `DELETE`, `DELIMITER`, `DELIMITERS`, `DESC`, `DICTIONARY`, `DISABLE`, `DISCARD`, `DISTINCT`, `DO`, `DOCUMENT`, `DOMAIN`, `DOUBLE`, `DROP`, `EACH`, `ELSE`, `ENABLE`, `ENCODING`, `ENCRYPTED`, `END`, `ENUM`, `ESCAPE`, `EVENT`, `EXCEPT`, `EXCLUDE`, `EXCLUDING`, `EXCLUSIVE`, `EXECUTE`, `EXISTS`, `EXPLAIN`, `EXTENSION`, `EXTERNAL`, `EXTRACT`, `FALSE`, `FAMILY`, `FETCH`, `FILTER`, `FIRST`, `FLOAT`, `FOLLOWING`, `FOR`, `FORCE`, `FOREIGN`, `FORWARD`, `FREEZE`, `FROM`, `FULL`, `FUNCTION`, `FUNCTIONS`, `GLOBAL`, `GRANT`, `GRANTED`, `GREATEST`, `GROUP`, `HANDLER`, `HAVING`, `HEADER`, `HOLD`, `HOUR`, `IDENTITY`, `IF`, `ILIKE`, `IMMEDIATE`, `IMMUTABLE`, `IMPLICIT`, `IN`, `INCLUDING`, `INCREMENT`, `INDEX`, `INDEXES`, `INHERIT`, `INHERITS`, `INITIALLY`, `INLINE`, `INNER`, `INOUT`, `INPUT`, `INSENSITIVE`, `INSERT`, `INSTEAD`, `INT`, `INTEGER`, `INTERSECT`, `INTERVAL`, `INTO`, `INVOKER`, `IS`, `ISNULL`, `ISOLATION`, `JOIN`, `KEY`, `LABEL`, `LANGUAGE`, `LARGE`, `LAST`, `LATERAL`, `LC_COLLATE`, `LC_CTYPE`, `LEADING`, `LEAKPROOF`, `LEAST`, `LEFT`, `LEVEL`, `LIKE`, `LIMIT`, `LISTEN`, `LOAD`, `LOCAL`, `LOCALTIME`, `LOCALTIMESTAMP`, `LOCATION`, `LOCK`, `MAPPING`, `MATCH`, `MATERIALIZED`, `MAXVALUE`, `MINUTE`, `MINVALUE`, `MODE`, `MONTH`, `MOVE`, `NAME`, `NAMES`, `NATIONAL`, `NATURAL`, `NCHAR`, `NEXT`, `NO`, `NONE`, `NOT`, `NOTHING`, `NOTIFY`, `NOTNULL`, `NOWAIT`, `NULL`, `NULLIF`, `NULLS`, `NUMERIC`, `OBJECT`, `OF`, `OFF`, `OFFSET`, `OIDS`, `ON`, `ONLY`, `OPERATOR`, `OPTION`, `OPTIONS`, `OR`, `ORDER`, `ORDINALITY`, `OUT`, `OUTER`, `OVER`, `OVERLAPS`, `OVERLAY`, `OWNED`, `OWNER`, `PARSER`, `PARTIAL`, `PARTITION`, `PASSING`, `PASSWORD`, `PLACING`, `PLANS`, `POLICY`, `POSITION`, `PRECEDING`, `PRECISION`, `PREPARE`, `PREPARED`, `PRESERVE`, `PRIMARY`, `PRIOR`, `PRIVILEGES`, `PROCEDURAL`, `PROCEDURE`, `PROGRAM`, `QUOTE`, `RANGE`, `READ`, `REAL`, `REASSIGN`, `RECHECK`, `RECURSIVE`, `REF`, `REFERENCES`, `REFRESH`, `REINDEX`, `RELATIVE`, `RELEASE`, `RENAME`, `REPEATABLE`, `REPLACE`, `REPLICA`, `RESET`, `RESTART`, `RESTRICT`, `RETURNING`, `RETURNS`, `REVOKE`, `RIGHT`, `ROLE`, `ROLLBACK`, `ROW`, `ROWS`, `RULE`, `SAVEPOINT`, `SCHEMA`, `SCROLL`, `SEARCH`, `SECOND`, `SECURITY`, `SELECT`, `SEQUENCE`, `SEQUENCES`, `SERIALIZABLE`, `SERVER`, `SESSION`, `SESSION_USER`, `SET`, `SETOF`, `SHARE`, `SHOW`, `SIMILAR`, `SIMPLE`, `SMALLINT`, `SNAPSHOT`, `SOME`, `STABLE`, `STANDALONE`, `START`, `STATEMENT`, `STATISTICS`, `STDIN`, `STDOUT`, `STORAGE`, `STRICT`, `STRIP`, `SUBSTRING`, `SYMMETRIC`, `SYSID`, `SYSTEM`, `TABLE`, `TABLES`, `TABLESPACE`, `TEMP`, `TEMPLATE`, `TEMPORARY`, `TEXT`, `THEN`, `TIME`, `TIMESTAMP`, `TO`, `TRAILING`, `TRANSACTION`, `TREAT`, `TRIGGER`, `TRIM`, `TRUE`, `TRUNCATE`, `TRUSTED`, `TYPE`, `TYPES`, `UNBOUNDED`, `UNCOMMITTED`, `UNENCRYPTED`, `UNION`, `UNIQUE`, `UNKNOWN`, `UNLISTEN`, `UNLOGGED`, `UNTIL`, `UPDATE`, `USER`, `USING`, `VACUUM`, `VALID`, `VALIDATE`, `VALIDATOR`, `VALUE`, `VALUES`, `VARCHAR`, `VARIADIC`, `VARYING`, `VERBOSE`, `VERSION`, `VIEW`, `VIEWS`, `VOLATILE`, `WHEN`, `WHERE`, `WHITESPACE`, `WINDOW`, `WITH`, `WITHIN`, `WITHOUT`, `WORK`, `WRAPPER`, `WRITE`, `XML`, `XMLATTRIBUTES`, `XMLCONCAT`, `XMLELEMENT`, `XMLEXISTS`, `XMLFOREST`, `XMLPARSE`, `XMLPI`, `XMLROOT`, `XMLSERIALIZE`, `YEAR`, `YES`, `ZONE`), Keyword, nil},
+			{"[+*/<>=~!@#%^&|`?-]+", Operator, nil},
+			{`::`, Operator, nil},
+			{`\$\d+`, NameVariable, nil},
+			{`([0-9]*\.[0-9]*|[0-9]+)(e[+-]?[0-9]+)?`, LiteralNumberFloat, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			{`((?:E|U&)?)(')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Push("string")},
+			{`((?:U&)?)(")`, ByGroups(LiteralStringAffix, LiteralStringName), Push("quoted-ident")},
+			{
+				`(?s)(\$)([^$]*)(\$)(.*?)(\$)(\2)(\$)(\s+)(LANGUAGE)?(\s+)('?)(\w+)?('?)`,
+				UsingByGroup(internal.Get,
+					12, 4,
+					StringHeredoc, StringHeredoc, StringHeredoc, // $tag$
+					StringHeredoc,                               // (code block)
+					StringHeredoc, StringHeredoc, StringHeredoc, // $tag$
+					Text, Keyword, Text, //  LANGUAGE 
+					StringSingle, StringSingle, StringSingle, // 'type'
+				),
+				nil,
+			},
+			{`(?s)(\$)([^$]*)(\$)(.*?)(\$)(\2)(\$)`, LiteralStringHeredoc, nil},
+			{`[a-z_]\w*`, Name, nil},
+			{`:(['"]?)[a-z]\w*\b\1`, NameVariable, nil},
+			{`[;:()\[\]{},.]`, Punctuation, nil},
+		},
+		"multiline-comments": {
+			{`/\*`, CommentMultiline, Push("multiline-comments")},
+			{`\*/`, CommentMultiline, Pop(1)},
+			{`[^/*]+`, CommentMultiline, nil},
+			{`[/*]`, CommentMultiline, nil},
+		},
+		"string": {
+			{`[^']+`, LiteralStringSingle, nil},
+			{`''`, LiteralStringSingle, nil},
+			{`'`, LiteralStringSingle, Pop(1)},
+		},
+		"quoted-ident": {
+			{`[^"]+`, LiteralStringName, nil},
+			{`""`, LiteralStringName, nil},
+			{`"`, LiteralStringName, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/p/postscript.go b/vendor/github.com/alecthomas/chroma/lexers/p/postscript.go
new file mode 100644
index 000000000..0b51ba5ef
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/postscript.go
@@ -0,0 +1,50 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Postscript lexer.
+var Postscript = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "PostScript",
+		Aliases:   []string{"postscript", "postscr"},
+		Filenames: []string{"*.ps", "*.eps"},
+		MimeTypes: []string{"application/postscript"},
+	},
+	postscriptRules,
+))
+
+func postscriptRules() Rules {
+	return Rules{
+		"root": {
+			{`^%!.+\n`, CommentPreproc, nil},
+			{`%%.*\n`, CommentSpecial, nil},
+			{`(^%.*\n){2,}`, CommentMultiline, nil},
+			{`%.*\n`, CommentSingle, nil},
+			{`\(`, LiteralString, Push("stringliteral")},
+			{`[{}<>\[\]]`, Punctuation, nil},
+			{`<[0-9A-Fa-f]+>(?=[()<>\[\]{}/%\s])`, LiteralNumberHex, nil},
+			{`[0-9]+\#(\-|\+)?([0-9]+\.?|[0-9]*\.[0-9]+|[0-9]+\.[0-9]*)((e|E)[0-9]+)?(?=[()<>\[\]{}/%\s])`, LiteralNumberOct, nil},
+			{`(\-|\+)?([0-9]+\.?|[0-9]*\.[0-9]+|[0-9]+\.[0-9]*)((e|E)[0-9]+)?(?=[()<>\[\]{}/%\s])`, LiteralNumberFloat, nil},
+			{`(\-|\+)?[0-9]+(?=[()<>\[\]{}/%\s])`, LiteralNumberInteger, nil},
+			{`\/[^()<>\[\]{}/%\s]+(?=[()<>\[\]{}/%\s])`, NameVariable, nil},
+			{`[^()<>\[\]{}/%\s]+(?=[()<>\[\]{}/%\s])`, NameFunction, nil},
+			{`(false|true)(?=[()<>\[\]{}/%\s])`, KeywordConstant, nil},
+			{`(eq|ne|g[et]|l[et]|and|or|not|if(?:else)?|for(?:all)?)(?=[()<>\[\]{}/%\s])`, KeywordReserved, nil},
+			{Words(``, `(?=[()<>\[\]{}/%\s])`, `abs`, `add`, `aload`, `arc`, `arcn`, `array`, `atan`, `begin`, `bind`, `ceiling`, `charpath`, `clip`, `closepath`, `concat`, `concatmatrix`, `copy`, `cos`, `currentlinewidth`, `currentmatrix`, `currentpoint`, `curveto`, `cvi`, `cvs`, `def`, `defaultmatrix`, `dict`, `dictstackoverflow`, `div`, `dtransform`, `dup`, `end`, `exch`, `exec`, `exit`, `exp`, `fill`, `findfont`, `floor`, `get`, `getinterval`, `grestore`, `gsave`, `gt`, `identmatrix`, `idiv`, `idtransform`, `index`, `invertmatrix`, `itransform`, `length`, `lineto`, `ln`, `load`, `log`, `loop`, `matrix`, `mod`, `moveto`, `mul`, `neg`, `newpath`, `pathforall`, `pathbbox`, `pop`, `print`, `pstack`, `put`, `quit`, `rand`, `rangecheck`, `rcurveto`, `repeat`, `restore`, `rlineto`, `rmoveto`, `roll`, `rotate`, `round`, `run`, `save`, `scale`, `scalefont`, `setdash`, `setfont`, `setgray`, `setlinecap`, `setlinejoin`, `setlinewidth`, `setmatrix`, `setrgbcolor`, `shfill`, `show`, `showpage`, `sin`, `sqrt`, `stack`, `stringwidth`, `stroke`, `strokepath`, `sub`, `syntaxerror`, `transform`, `translate`, `truncate`, `typecheck`, `undefined`, `undefinedfilename`, `undefinedresult`), NameBuiltin, nil},
+			{`\s+`, Text, nil},
+		},
+		"stringliteral": {
+			{`[^()\\]+`, LiteralString, nil},
+			{`\\`, LiteralStringEscape, Push("escape")},
+			{`\(`, LiteralString, Push()},
+			{`\)`, LiteralString, Pop(1)},
+		},
+		"escape": {
+			{`[0-8]{3}|n|r|t|b|f|\\|\(|\)`, LiteralStringEscape, Pop(1)},
+			Default(Pop(1)),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/p/povray.go b/vendor/github.com/alecthomas/chroma/lexers/p/povray.go
new file mode 100644
index 000000000..2d870f106
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/povray.go
@@ -0,0 +1,39 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Povray lexer.
+var Povray = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "POVRay",
+		Aliases:   []string{"pov"},
+		Filenames: []string{"*.pov", "*.inc"},
+		MimeTypes: []string{"text/x-povray"},
+	},
+	povrayRules,
+))
+
+func povrayRules() Rules {
+	return Rules{
+		"root": {
+			{`/\*[\w\W]*?\*/`, CommentMultiline, nil},
+			{`//.*\n`, CommentSingle, nil},
+			{`(?s)"(?:\\.|[^"\\])+"`, LiteralStringDouble, nil},
+			{Words(`#`, `\b`, `break`, `case`, `debug`, `declare`, `default`, `define`, `else`, `elseif`, `end`, `error`, `fclose`, `fopen`, `for`, `if`, `ifdef`, `ifndef`, `include`, `local`, `macro`, `range`, `read`, `render`, `statistics`, `switch`, `undef`, `version`, `warning`, `while`, `write`), CommentPreproc, nil},
+			{Words(`\b`, `\b`, `aa_level`, `aa_threshold`, `abs`, `acos`, `acosh`, `adaptive`, `adc_bailout`, `agate`, `agate_turb`, `all`, `alpha`, `ambient`, `ambient_light`, `angle`, `aperture`, `arc_angle`, `area_light`, `asc`, `asin`, `asinh`, `assumed_gamma`, `atan`, `atan2`, `atanh`, `atmosphere`, `atmospheric_attenuation`, `attenuating`, `average`, `background`, `black_hole`, `blue`, `blur_samples`, `bounded_by`, `box_mapping`, `bozo`, `break`, `brick`, `brick_size`, `brightness`, `brilliance`, `bumps`, `bumpy1`, `bumpy2`, `bumpy3`, `bump_map`, `bump_size`, `case`, `caustics`, `ceil`, `checker`, `chr`, `clipped_by`, `clock`, `color`, `color_map`, `colour`, `colour_map`, `component`, `composite`, `concat`, `confidence`, `conic_sweep`, `constant`, `control0`, `control1`, `cos`, `cosh`, `count`, `crackle`, `crand`, `cube`, `cubic_spline`, `cylindrical_mapping`, `debug`, `declare`, `default`, `degrees`, `dents`, `diffuse`, `direction`, `distance`, `distance_maximum`, `div`, `dust`, `dust_type`, `eccentricity`, `else`, `emitting`, `end`, `error`, `error_bound`, `exp`, `exponent`, `fade_distance`, `fade_power`, `falloff`, `falloff_angle`, `false`, `file_exists`, `filter`, `finish`, `fisheye`, `flatness`, `flip`, `floor`, `focal_point`, `fog`, `fog_alt`, `fog_offset`, `fog_type`, `frequency`, `gif`, `global_settings`, `glowing`, `gradient`, `granite`, `gray_threshold`, `green`, `halo`, `hexagon`, `hf_gray_16`, `hierarchy`, `hollow`, `hypercomplex`, `if`, `ifdef`, `iff`, `image_map`, `incidence`, `include`, `int`, `interpolate`, `inverse`, `ior`, `irid`, `irid_wavelength`, `jitter`, `lambda`, `leopard`, `linear`, `linear_spline`, `linear_sweep`, `location`, `log`, `looks_like`, `look_at`, `low_error_factor`, `mandel`, `map_type`, `marble`, `material_map`, `matrix`, `max`, `max_intersections`, `max_iteration`, `max_trace_level`, `max_value`, `metallic`, `min`, `minimum_reuse`, `mod`, `mortar`, `nearest_count`, `no`, `normal`, `normal_map`, `no_shadow`, `number_of_waves`, `octaves`, `off`, `offset`, `omega`, `omnimax`, `on`, `once`, `onion`, `open`, `orthographic`, `panoramic`, `pattern1`, `pattern2`, `pattern3`, `perspective`, `pgm`, `phase`, `phong`, `phong_size`, `pi`, `pigment`, `pigment_map`, `planar_mapping`, `png`, `point_at`, `pot`, `pow`, `ppm`, `precision`, `pwr`, `quadratic_spline`, `quaternion`, `quick_color`, `quick_colour`, `quilted`, `radial`, `radians`, `radiosity`, `radius`, `rainbow`, `ramp_wave`, `rand`, `range`, `reciprocal`, `recursion_limit`, `red`, `reflection`, `refraction`, `render`, `repeat`, `rgb`, `rgbf`, `rgbft`, `rgbt`, `right`, `ripples`, `rotate`, `roughness`, `samples`, `scale`, `scallop_wave`, `scattering`, `seed`, `shadowless`, `sin`, `sine_wave`, `sinh`, `sky`, `sky_sphere`, `slice`, `slope_map`, `smooth`, `specular`, `spherical_mapping`, `spiral`, `spiral1`, `spiral2`, `spotlight`, `spotted`, `sqr`, `sqrt`, `statistics`, `str`, `strcmp`, `strength`, `strlen`, `strlwr`, `strupr`, `sturm`, `substr`, `switch`, `sys`, `t`, `tan`, `tanh`, `test_camera_1`, `test_camera_2`, `test_camera_3`, `test_camera_4`, `texture`, `texture_map`, `tga`, `thickness`, `threshold`, `tightness`, `tile2`, `tiles`, `track`, `transform`, `translate`, `transmit`, `triangle_wave`, `true`, `ttf`, `turbulence`, `turb_depth`, `type`, `ultra_wide_angle`, `up`, `use_color`, `use_colour`, `use_index`, `u_steps`, `val`, `variance`, `vaxis_rotate`, `vcross`, `vdot`, `version`, `vlength`, `vnormalize`, `volume_object`, `volume_rendered`, `vol_with_light`, `vrotate`, `v_steps`, `warning`, `warp`, `water_level`, `waves`, `while`, `width`, `wood`, `wrinkles`, `yes`), Keyword, nil},
+			{Words(``, `\b`, `bicubic_patch`, `blob`, `box`, `camera`, `cone`, `cubic`, `cylinder`, `difference`, `disc`, `height_field`, `intersection`, `julia_fractal`, `lathe`, `light_source`, `merge`, `mesh`, `object`, `plane`, `poly`, `polygon`, `prism`, `quadric`, `quartic`, `smooth_triangle`, `sor`, `sphere`, `superellipsoid`, `text`, `torus`, `triangle`, `union`), NameBuiltin, nil},
+			{`[\[\](){}<>;,]`, Punctuation, nil},
+			{`[-+*/=]`, Operator, nil},
+			{`\b(x|y|z|u|v)\b`, NameBuiltinPseudo, nil},
+			{`[a-zA-Z_]\w*`, Name, nil},
+			{`[0-9]+\.[0-9]*`, LiteralNumberFloat, nil},
+			{`\.[0-9]+`, LiteralNumberFloat, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`\s+`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/p/powerquery.go b/vendor/github.com/alecthomas/chroma/lexers/p/powerquery.go
new file mode 100644
index 000000000..0302420ea
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/powerquery.go
@@ -0,0 +1,38 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// PowerQuery lexer.
+var PowerQuery = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "PowerQuery",
+		Aliases:         []string{"powerquery", "pq"},
+		Filenames:       []string{"*.pq"},
+		MimeTypes:       []string{"text/x-powerquery"},
+		DotAll:          true,
+		CaseInsensitive: true,
+	},
+	powerqueryRules,
+))
+
+func powerqueryRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`//.*?\n`, CommentSingle, nil},
+			{`/\*.*?\*/`, CommentMultiline, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`(and|as|each|else|error|false|if|in|is|let|meta|not|null|or|otherwise|section|shared|then|true|try|type)\b`, Keyword, nil},
+			{`(#binary|#date|#datetime|#datetimezone|#duration|#infinity|#nan|#sections|#shared|#table|#time)\b`, KeywordType, nil},
+			{`(([a-zA-Z]|_)[\w|._]*|#"[^"]+")`, Name, nil},
+			{`0[xX][0-9a-fA-F][0-9a-fA-F_]*[lL]?`, LiteralNumberHex, nil},
+			{`([0-9]+\.[0-9]+|\.[0-9]+)([eE][0-9]+)?`, LiteralNumberFloat, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			{`[\(\)\[\]\{\}]`, Punctuation, nil},
+			{`\.\.|\.\.\.|=>|<=|>=|<>|[@!?,;=<>\+\-\*\/&]`, Operator, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/p/powershell.go b/vendor/github.com/alecthomas/chroma/lexers/p/powershell.go
new file mode 100644
index 000000000..9b7b56ee0
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/powershell.go
@@ -0,0 +1,70 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Powershell lexer.
+var Powershell = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "PowerShell",
+		Aliases:         []string{"powershell", "posh", "ps1", "psm1", "psd1"},
+		Filenames:       []string{"*.ps1", "*.psm1", "*.psd1"},
+		MimeTypes:       []string{"text/x-powershell"},
+		DotAll:          true,
+		CaseInsensitive: true,
+	},
+	powershellRules,
+))
+
+func powershellRules() Rules {
+	return Rules{
+		"root": {
+			{`\(`, Punctuation, Push("child")},
+			{`\s+`, Text, nil},
+			{`^(\s*#[#\s]*)(\.(?:component|description|example|externalhelp|forwardhelpcategory|forwardhelptargetname|functionality|inputs|link|notes|outputs|parameter|remotehelprunspace|role|synopsis))([^\n]*$)`, ByGroups(Comment, LiteralStringDoc, Comment), nil},
+			{`#[^\n]*?$`, Comment, nil},
+			{`(<|<)#`, CommentMultiline, Push("multline")},
+			{`(?i)([A-Z]:)`, Name, nil},
+			{`@"\n`, LiteralStringHeredoc, Push("heredoc-double")},
+			{`@'\n.*?\n'@`, LiteralStringHeredoc, nil},
+			{"`[\\'\"$@-]", Punctuation, nil},
+			{`"`, LiteralStringDouble, Push("string")},
+			{`'([^']|'')*'`, LiteralStringSingle, nil},
+			{`(\$|@@|@)((global|script|private|env):)?\w+`, NameVariable, nil},
+			{`[a-z]\w*-[a-z]\w*\b`, NameBuiltin, nil},
+			{`(while|validateset|validaterange|validatepattern|validatelength|validatecount|until|trap|switch|return|ref|process|param|parameter|in|if|global:|function|foreach|for|finally|filter|end|elseif|else|dynamicparam|do|default|continue|cmdletbinding|break|begin|alias|\?|%|#script|#private|#local|#global|mandatory|parametersetname|position|valuefrompipeline|valuefrompipelinebypropertyname|valuefromremainingarguments|helpmessage|try|catch|throw)\b`, Keyword, nil},
+			{`-(and|as|band|bnot|bor|bxor|casesensitive|ccontains|ceq|cge|cgt|cle|clike|clt|cmatch|cne|cnotcontains|cnotlike|cnotmatch|contains|creplace|eq|exact|f|file|ge|gt|icontains|ieq|ige|igt|ile|ilike|ilt|imatch|ine|inotcontains|inotlike|inotmatch|ireplace|is|isnot|le|like|lt|match|ne|not|notcontains|notlike|notmatch|or|regex|replace|wildcard)\b`, Operator, nil},
+			{`(ac|asnp|cat|cd|cfs|chdir|clc|clear|clhy|cli|clp|cls|clv|cnsn|compare|copy|cp|cpi|cpp|curl|cvpa|dbp|del|diff|dir|dnsn|ebp|echo|epal|epcsv|epsn|erase|etsn|exsn|fc|fhx|fl|foreach|ft|fw|gal|gbp|gc|gci|gcm|gcs|gdr|ghy|gi|gjb|gl|gm|gmo|gp|gps|gpv|group|gsn|gsnp|gsv|gu|gv|gwmi|h|history|icm|iex|ihy|ii|ipal|ipcsv|ipmo|ipsn|irm|ise|iwmi|iwr|kill|lp|ls|man|md|measure|mi|mount|move|mp|mv|nal|ndr|ni|nmo|npssc|nsn|nv|ogv|oh|popd|ps|pushd|pwd|r|rbp|rcjb|rcsn|rd|rdr|ren|ri|rjb|rm|rmdir|rmo|rni|rnp|rp|rsn|rsnp|rujb|rv|rvpa|rwmi|sajb|sal|saps|sasv|sbp|sc|select|set|shcm|si|sl|sleep|sls|sort|sp|spjb|spps|spsv|start|sujb|sv|swmi|tee|trcm|type|wget|where|wjb|write)\s`, NameBuiltin, nil},
+			{"\\[[a-z_\\[][\\w. `,\\[\\]]*\\]", NameConstant, nil},
+			{`-[a-z_]\w*`, Name, nil},
+			{`\w+`, Name, nil},
+			{"[.,;@{}\\[\\]$()=+*/\\\\&%!~?^`|<>-]|::", Punctuation, nil},
+		},
+		"child": {
+			{`\)`, Punctuation, Pop(1)},
+			Include("root"),
+		},
+		"multline": {
+			{`[^#&.]+`, CommentMultiline, nil},
+			{`#(>|>)`, CommentMultiline, Pop(1)},
+			{`\.(component|description|example|externalhelp|forwardhelpcategory|forwardhelptargetname|functionality|inputs|link|notes|outputs|parameter|remotehelprunspace|role|synopsis)`, LiteralStringDoc, nil},
+			{`[#&.]`, CommentMultiline, nil},
+		},
+		"string": {
+			{"`[0abfnrtv'\\\"$`]", LiteralStringEscape, nil},
+			{"[^$`\"]+", LiteralStringDouble, nil},
+			{`\$\(`, Punctuation, Push("child")},
+			{`""`, LiteralStringDouble, nil},
+			{"[`$]", LiteralStringDouble, nil},
+			{`"`, LiteralStringDouble, Pop(1)},
+		},
+		"heredoc-double": {
+			{`\n"@`, LiteralStringHeredoc, Pop(1)},
+			{`\$\(`, Punctuation, Push("child")},
+			{`[^@\n]+"]`, LiteralStringHeredoc, nil},
+			{`.`, LiteralStringHeredoc, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/p/prolog.go b/vendor/github.com/alecthomas/chroma/lexers/p/prolog.go
new file mode 100644
index 000000000..a2f346b62
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/prolog.go
@@ -0,0 +1,54 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Prolog lexer.
+var Prolog = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Prolog",
+		Aliases:   []string{"prolog"},
+		Filenames: []string{"*.ecl", "*.prolog", "*.pro", "*.pl"},
+		MimeTypes: []string{"text/x-prolog"},
+	},
+	prologRules,
+))
+
+func prologRules() Rules {
+	return Rules{
+		"root": {
+			{`/\*`, CommentMultiline, Push("nested-comment")},
+			{`%.*`, CommentSingle, nil},
+			{`0\'.`, LiteralStringChar, nil},
+			{`0b[01]+`, LiteralNumberBin, nil},
+			{`0o[0-7]+`, LiteralNumberOct, nil},
+			{`0x[0-9a-fA-F]+`, LiteralNumberHex, nil},
+			{`\d\d?\'[a-zA-Z0-9]+`, LiteralNumberInteger, nil},
+			{`(\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?`, LiteralNumberFloat, nil},
+			{`\d+`, LiteralNumberInteger, nil},
+			{`[\[\](){}|.,;!]`, Punctuation, nil},
+			{`:-|-->`, Punctuation, nil},
+			{`"(?:\\x[0-9a-fA-F]+\\|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|\\[0-7]+\\|\\["\nabcefnrstv]|[^\\"])*"`, LiteralStringDouble, nil},
+			{`'(?:''|[^'])*'`, LiteralStringAtom, nil},
+			{`is\b`, Operator, nil},
+			{`(<|>|=<|>=|==|=:=|=|/|//|\*|\+|-)(?=\s|[a-zA-Z0-9\[])`, Operator, nil},
+			{`(mod|div|not)\b`, Operator, nil},
+			{`_`, Keyword, nil},
+			{`([a-z]+)(:)`, ByGroups(NameNamespace, Punctuation), nil},
+			{`([a-zÀ-῿぀-퟿-￯][\w$À-῿぀-퟿-￯]*)(\s*)(:-|-->)`, ByGroups(NameFunction, Text, Operator), nil},
+			{`([a-zÀ-῿぀-퟿-￯][\w$À-῿぀-퟿-￯]*)(\s*)(\()`, ByGroups(NameFunction, Text, Punctuation), nil},
+			{`[a-zÀ-῿぀-퟿-￯][\w$À-῿぀-퟿-￯]*`, LiteralStringAtom, nil},
+			{`[#&*+\-./:<=>?@\\^~¡-¿‐-〿]+`, LiteralStringAtom, nil},
+			{`[A-Z_]\w*`, NameVariable, nil},
+			{`\s+|[ -‏￰-￾￯]`, Text, nil},
+		},
+		"nested-comment": {
+			{`\*/`, CommentMultiline, Pop(1)},
+			{`/\*`, CommentMultiline, Push()},
+			{`[^*/]+`, CommentMultiline, nil},
+			{`[*/]`, CommentMultiline, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/p/promql.go b/vendor/github.com/alecthomas/chroma/lexers/p/promql.go
new file mode 100644
index 000000000..e80b926c2
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/promql.go
@@ -0,0 +1,59 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Promql lexer.
+var Promql = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "PromQL",
+		Aliases:   []string{"promql"},
+		Filenames: []string{"*.promql"},
+		MimeTypes: []string{},
+	},
+	promqlRules,
+))
+
+func promqlRules() Rules {
+	return Rules{
+		"root": {
+			{`\n`, TextWhitespace, nil},
+			{`\s+`, TextWhitespace, nil},
+			{`,`, Punctuation, nil},
+			{Words(``, `\b`, `bool`, `by`, `group_left`, `group_right`, `ignoring`, `offset`, `on`, `without`), Keyword, nil},
+			{Words(``, `\b`, `sum`, `min`, `max`, `avg`, `group`, `stddev`, `stdvar`, `count`, `count_values`, `bottomk`, `topk`, `quantile`), Keyword, nil},
+			{Words(``, `\b`, `abs`, `absent`, `absent_over_time`, `avg_over_time`, `ceil`, `changes`, `clamp_max`, `clamp_min`, `count_over_time`, `day_of_month`, `day_of_week`, `days_in_month`, `delta`, `deriv`, `exp`, `floor`, `histogram_quantile`, `holt_winters`, `hour`, `idelta`, `increase`, `irate`, `label_join`, `label_replace`, `ln`, `log10`, `log2`, `max_over_time`, `min_over_time`, `minute`, `month`, `predict_linear`, `quantile_over_time`, `rate`, `resets`, `round`, `scalar`, `sort`, `sort_desc`, `sqrt`, `stddev_over_time`, `stdvar_over_time`, `sum_over_time`, `time`, `timestamp`, `vector`, `year`), KeywordReserved, nil},
+			{`[1-9][0-9]*[smhdwy]`, LiteralString, nil},
+			{`-?[0-9]+\.[0-9]+`, LiteralNumberFloat, nil},
+			{`-?[0-9]+`, LiteralNumberInteger, nil},
+			{`#.*?$`, CommentSingle, nil},
+			{`(\+|\-|\*|\/|\%|\^)`, Operator, nil},
+			{`==|!=|>=|<=|<|>`, Operator, nil},
+			{`and|or|unless`, OperatorWord, nil},
+			{`[_a-zA-Z][a-zA-Z0-9_]+`, NameVariable, nil},
+			{`(["\'])(.*?)(["\'])`, ByGroups(Punctuation, LiteralString, Punctuation), nil},
+			{`\(`, Operator, Push("function")},
+			{`\)`, Operator, nil},
+			{`\{`, Punctuation, Push("labels")},
+			{`\[`, Punctuation, Push("range")},
+		},
+		"labels": {
+			{`\}`, Punctuation, Pop(1)},
+			{`\n`, TextWhitespace, nil},
+			{`\s+`, TextWhitespace, nil},
+			{`,`, Punctuation, nil},
+			{`([_a-zA-Z][a-zA-Z0-9_]*?)(\s*?)(=~|!=|=|!~)(\s*?)("|')(.*?)("|')`, ByGroups(NameLabel, TextWhitespace, Operator, TextWhitespace, Punctuation, LiteralString, Punctuation), nil},
+		},
+		"range": {
+			{`\]`, Punctuation, Pop(1)},
+			{`[1-9][0-9]*[smhdwy]`, LiteralString, nil},
+		},
+		"function": {
+			{`\)`, Operator, Pop(1)},
+			{`\(`, Operator, Push()},
+			Default(Pop(1)),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/p/protobuf.go b/vendor/github.com/alecthomas/chroma/lexers/p/protobuf.go
new file mode 100644
index 000000000..76576cb35
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/protobuf.go
@@ -0,0 +1,57 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// ProtocolBuffer lexer.
+var ProtocolBuffer = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Protocol Buffer",
+		Aliases:   []string{"protobuf", "proto"},
+		Filenames: []string{"*.proto"},
+		MimeTypes: []string{},
+	},
+	protocolBufferRules,
+))
+
+func protocolBufferRules() Rules {
+	return Rules{
+		"root": {
+			{`[ \t]+`, Text, nil},
+			{`[,;{}\[\]()<>]`, Punctuation, nil},
+			{`/(\\\n)?/(\n|(.|\n)*?[^\\]\n)`, CommentSingle, nil},
+			{`/(\\\n)?\*(.|\n)*?\*(\\\n)?/`, CommentMultiline, nil},
+			{Words(`\b`, `\b`, `import`, `option`, `optional`, `required`, `repeated`, `default`, `packed`, `ctype`, `extensions`, `to`, `max`, `rpc`, `returns`, `oneof`), Keyword, nil},
+			{Words(``, `\b`, `int32`, `int64`, `uint32`, `uint64`, `sint32`, `sint64`, `fixed32`, `fixed64`, `sfixed32`, `sfixed64`, `float`, `double`, `bool`, `string`, `bytes`), KeywordType, nil},
+			{`(true|false)\b`, KeywordConstant, nil},
+			{`(package)(\s+)`, ByGroups(KeywordNamespace, Text), Push("package")},
+			{`(message|extend)(\s+)`, ByGroups(KeywordDeclaration, Text), Push("message")},
+			{`(enum|group|service)(\s+)`, ByGroups(KeywordDeclaration, Text), Push("type")},
+			{`\".*?\"`, LiteralString, nil},
+			{`\'.*?\'`, LiteralString, nil},
+			{`(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[LlUu]*`, LiteralNumberFloat, nil},
+			{`(\d+\.\d*|\.\d+|\d+[fF])[fF]?`, LiteralNumberFloat, nil},
+			{`(\-?(inf|nan))\b`, LiteralNumberFloat, nil},
+			{`0x[0-9a-fA-F]+[LlUu]*`, LiteralNumberHex, nil},
+			{`0[0-7]+[LlUu]*`, LiteralNumberOct, nil},
+			{`\d+[LlUu]*`, LiteralNumberInteger, nil},
+			{`[+-=]`, Operator, nil},
+			{`([a-zA-Z_][\w.]*)([ \t]*)(=)`, ByGroups(Name, Text, Operator), nil},
+			{`[a-zA-Z_][\w.]*`, Name, nil},
+		},
+		"package": {
+			{`[a-zA-Z_]\w*`, NameNamespace, Pop(1)},
+			Default(Pop(1)),
+		},
+		"message": {
+			{`[a-zA-Z_]\w*`, NameClass, Pop(1)},
+			Default(Pop(1)),
+		},
+		"type": {
+			{`[a-zA-Z_]\w*`, Name, Pop(1)},
+			Default(Pop(1)),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/p/puppet.go b/vendor/github.com/alecthomas/chroma/lexers/p/puppet.go
new file mode 100644
index 000000000..b32caed09
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/puppet.go
@@ -0,0 +1,60 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Puppet lexer.
+var Puppet = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Puppet",
+		Aliases:   []string{"puppet"},
+		Filenames: []string{"*.pp"},
+		MimeTypes: []string{},
+	},
+	puppetRules,
+))
+
+func puppetRules() Rules {
+	return Rules{
+		"root": {
+			Include("comments"),
+			Include("keywords"),
+			Include("names"),
+			Include("numbers"),
+			Include("operators"),
+			Include("strings"),
+			{`[]{}:(),;[]`, Punctuation, nil},
+			{`[^\S\n]+`, Text, nil},
+		},
+		"comments": {
+			{`\s*#.*$`, Comment, nil},
+			{`/(\\\n)?[*](.|\n)*?[*](\\\n)?/`, CommentMultiline, nil},
+		},
+		"operators": {
+			{`(=>|\?|<|>|=|\+|-|/|\*|~|!|\|)`, Operator, nil},
+			{`(in|and|or|not)\b`, OperatorWord, nil},
+		},
+		"names": {
+			{`[a-zA-Z_]\w*`, NameAttribute, nil},
+			{`(\$\S+)(\[)(\S+)(\])`, ByGroups(NameVariable, Punctuation, LiteralString, Punctuation), nil},
+			{`\$\S+`, NameVariable, nil},
+		},
+		"numbers": {
+			{`(\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?j?`, LiteralNumberFloat, nil},
+			{`\d+[eE][+-]?[0-9]+j?`, LiteralNumberFloat, nil},
+			{`0[0-7]+j?`, LiteralNumberOct, nil},
+			{`0[xX][a-fA-F0-9]+`, LiteralNumberHex, nil},
+			{`\d+L`, LiteralNumberIntegerLong, nil},
+			{`\d+j?`, LiteralNumberInteger, nil},
+		},
+		"keywords": {
+			{Words(`(?i)`, `\b`, `absent`, `alert`, `alias`, `audit`, `augeas`, `before`, `case`, `check`, `class`, `computer`, `configured`, `contained`, `create_resources`, `crit`, `cron`, `debug`, `default`, `define`, `defined`, `directory`, `else`, `elsif`, `emerg`, `err`, `exec`, `extlookup`, `fail`, `false`, `file`, `filebucket`, `fqdn_rand`, `generate`, `host`, `if`, `import`, `include`, `info`, `inherits`, `inline_template`, `installed`, `interface`, `k5login`, `latest`, `link`, `loglevel`, `macauthorization`, `mailalias`, `maillist`, `mcx`, `md5`, `mount`, `mounted`, `nagios_command`, `nagios_contact`, `nagios_contactgroup`, `nagios_host`, `nagios_hostdependency`, `nagios_hostescalation`, `nagios_hostextinfo`, `nagios_hostgroup`, `nagios_service`, `nagios_servicedependency`, `nagios_serviceescalation`, `nagios_serviceextinfo`, `nagios_servicegroup`, `nagios_timeperiod`, `node`, `noop`, `notice`, `notify`, `package`, `present`, `purged`, `realize`, `regsubst`, `resources`, `role`, `router`, `running`, `schedule`, `scheduled_task`, `search`, `selboolean`, `selmodule`, `service`, `sha1`, `shellquote`, `split`, `sprintf`, `ssh_authorized_key`, `sshkey`, `stage`, `stopped`, `subscribe`, `tag`, `tagged`, `template`, `tidy`, `true`, `undef`, `unmounted`, `user`, `versioncmp`, `vlan`, `warning`, `yumrepo`, `zfs`, `zone`, `zpool`), Keyword, nil},
+		},
+		"strings": {
+			{`"([^"])*"`, LiteralString, nil},
+			{`'(\\'|[^'])*'`, LiteralString, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/p/python.go b/vendor/github.com/alecthomas/chroma/lexers/p/python.go
new file mode 100644
index 000000000..ad10a322e
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/python.go
@@ -0,0 +1,211 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Python lexer.
+var Python = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Python",
+		Aliases:   []string{"python", "py", "sage", "python3", "py3"},
+		Filenames: []string{"*.py", "*.pyi", "*.pyw", "*.jy", "*.sage", "*.sc", "SConstruct", "SConscript", "*.bzl", "BUCK", "BUILD", "BUILD.bazel", "WORKSPACE", "*.tac"},
+		MimeTypes: []string{"text/x-python", "application/x-python", "text/x-python3", "application/x-python3"},
+	},
+	pythonRules,
+))
+
+func pythonRules() Rules {
+	const pythonIdentifier = `[_\p{L}][_\p{L}\p{N}]*`
+
+	return Rules{
+		"root": {
+			{`\n`, Text, nil},
+			{`^(\s*)([rRuUbB]{,2})("""(?:.|\n)*?""")`, ByGroups(Text, LiteralStringAffix, LiteralStringDoc), nil},
+			{`^(\s*)([rRuUbB]{,2})('''(?:.|\n)*?''')`, ByGroups(Text, LiteralStringAffix, LiteralStringDoc), nil},
+			{`\A#!.+$`, CommentHashbang, nil},
+			{`#.*$`, CommentSingle, nil},
+			{`\\\n`, Text, nil},
+			{`\\`, Text, nil},
+			Include("keywords"),
+			{`(def)((?:\s|\\\s)+)`, ByGroups(Keyword, Text), Push("funcname")},
+			{`(class)((?:\s|\\\s)+)`, ByGroups(Keyword, Text), Push("classname")},
+			{`(from)((?:\s|\\\s)+)`, ByGroups(KeywordNamespace, Text), Push("fromimport")},
+			{`(import)((?:\s|\\\s)+)`, ByGroups(KeywordNamespace, Text), Push("import")},
+			Include("expr"),
+		},
+		"expr": {
+			{`(?i)(rf|fr)(""")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Combined("rfstringescape", "tdqf")},
+			{`(?i)(rf|fr)(''')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Combined("rfstringescape", "tsqf")},
+			{`(?i)(rf|fr)(")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Combined("rfstringescape", "dqf")},
+			{`(?i)(rf|fr)(')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Combined("rfstringescape", "sqf")},
+			{`([fF])(""")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Combined("fstringescape", "tdqf")},
+			{`([fF])(''')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Combined("fstringescape", "tsqf")},
+			{`([fF])(")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Combined("fstringescape", "dqf")},
+			{`([fF])(')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Combined("fstringescape", "sqf")},
+			{`(?i)(rb|br|r)(""")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Push("tdqs")},
+			{`(?i)(rb|br|r)(''')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Push("tsqs")},
+			{`(?i)(rb|br|r)(")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Push("dqs")},
+			{`(?i)(rb|br|r)(')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Push("sqs")},
+			{`([uUbB]?)(""")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Combined("stringescape", "tdqs")},
+			{`([uUbB]?)(''')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Combined("stringescape", "tsqs")},
+			{`([uUbB]?)(")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Combined("stringescape", "dqs")},
+			{`([uUbB]?)(')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Combined("stringescape", "sqs")},
+			{`[^\S\n]+`, Text, nil},
+			Include("numbers"),
+			{`!=|==|<<|>>|:=|[-~+/*%=<>&^|.]`, Operator, nil},
+			{`[]{}:(),;[]`, Punctuation, nil},
+			{`(in|is|and|or|not)\b`, OperatorWord, nil},
+			Include("expr-keywords"),
+			Include("builtins"),
+			Include("magicfuncs"),
+			Include("magicvars"),
+			Include("name"),
+		},
+		"expr-inside-fstring": {
+			{`[{([]`, Punctuation, Push("expr-inside-fstring-inner")},
+			{`(=\s*)?(\![sraf])?\}`, LiteralStringInterpol, Pop(1)},
+			{`(=\s*)?(\![sraf])?:`, LiteralStringInterpol, Pop(1)},
+			{`\s+`, Text, nil},
+			Include("expr"),
+		},
+		"expr-inside-fstring-inner": {
+			{`[{([]`, Punctuation, Push("expr-inside-fstring-inner")},
+			{`[])}]`, Punctuation, Pop(1)},
+			{`\s+`, Text, nil},
+			Include("expr"),
+		},
+		"expr-keywords": {
+			{Words(``, `\b`, `async for`, `await`, `else`, `for`, `if`, `lambda`, `yield`, `yield from`), Keyword, nil},
+			{Words(``, `\b`, `True`, `False`, `None`), KeywordConstant, nil},
+		},
+		"keywords": {
+			{Words(``, `\b`, `assert`, `async`, `await`, `break`, `continue`, `del`, `elif`, `else`, `except`, `finally`, `for`, `global`, `if`, `lambda`, `pass`, `raise`, `nonlocal`, `return`, `try`, `while`, `yield`, `yield from`, `as`, `with`), Keyword, nil},
+			{Words(``, `\b`, `True`, `False`, `None`), KeywordConstant, nil},
+		},
+		"builtins": {
+			{Words(`(?=\^])?[-+ ]?#?0?(\d+)?,?(\.\d+)?[E-GXb-gnosx%]?)?\}`, LiteralStringInterpol, nil},
+			{`[^\\\'"%{\n]+`, LiteralStringSingle, nil},
+			{`[\'"\\]`, LiteralStringSingle, nil},
+			{`%|(\{{1,2})`, LiteralStringSingle, nil},
+		},
+		"strings-double": {
+			{`%(\(\w+\))?[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?[hlL]?[E-GXc-giorsaux%]`, LiteralStringInterpol, nil},
+			{`\{((\w+)((\.\w+)|(\[[^\]]+\]))*)?(\![sra])?(\:(.?[<>=\^])?[-+ ]?#?0?(\d+)?,?(\.\d+)?[E-GXb-gnosx%]?)?\}`, LiteralStringInterpol, nil},
+			{`[^\\\'"%{\n]+`, LiteralStringDouble, nil},
+			{`[\'"\\]`, LiteralStringDouble, nil},
+			{`%|(\{{1,2})`, LiteralStringDouble, nil},
+		},
+		"dqf": {
+			{`"`, LiteralStringDouble, Pop(1)},
+			{`\\\\|\\"|\\\n`, LiteralStringEscape, nil},
+			Include("fstrings-double"),
+		},
+		"sqf": {
+			{`'`, LiteralStringSingle, Pop(1)},
+			{`\\\\|\\'|\\\n`, LiteralStringEscape, nil},
+			Include("fstrings-single"),
+		},
+		"dqs": {
+			{`"`, LiteralStringDouble, Pop(1)},
+			{`\\\\|\\"|\\\n`, LiteralStringEscape, nil},
+			Include("strings-double"),
+		},
+		"sqs": {
+			{`'`, LiteralStringSingle, Pop(1)},
+			{`\\\\|\\'|\\\n`, LiteralStringEscape, nil},
+			Include("strings-single"),
+		},
+		"tdqf": {
+			{`"""`, LiteralStringDouble, Pop(1)},
+			Include("fstrings-double"),
+			{`\n`, LiteralStringDouble, nil},
+		},
+		"tsqf": {
+			{`'''`, LiteralStringSingle, Pop(1)},
+			Include("fstrings-single"),
+			{`\n`, LiteralStringSingle, nil},
+		},
+		"tdqs": {
+			{`"""`, LiteralStringDouble, Pop(1)},
+			Include("strings-double"),
+			{`\n`, LiteralStringDouble, nil},
+		},
+		"tsqs": {
+			{`'''`, LiteralStringSingle, Pop(1)},
+			Include("strings-single"),
+			{`\n`, LiteralStringSingle, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/p/python2.go b/vendor/github.com/alecthomas/chroma/lexers/p/python2.go
new file mode 100644
index 000000000..f1f60360b
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/p/python2.go
@@ -0,0 +1,141 @@
+package p
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Python2 lexer.
+var Python2 = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Python 2",
+		Aliases:   []string{"python2", "py2"},
+		Filenames: []string{},
+		MimeTypes: []string{"text/x-python2", "application/x-python2"},
+	},
+	python2Rules,
+))
+
+func python2Rules() Rules {
+	return Rules{
+		"root": {
+			{`\n`, Text, nil},
+			{`^(\s*)([rRuUbB]{,2})("""(?:.|\n)*?""")`, ByGroups(Text, LiteralStringAffix, LiteralStringDoc), nil},
+			{`^(\s*)([rRuUbB]{,2})('''(?:.|\n)*?''')`, ByGroups(Text, LiteralStringAffix, LiteralStringDoc), nil},
+			{`[^\S\n]+`, Text, nil},
+			{`\A#!.+$`, CommentHashbang, nil},
+			{`#.*$`, CommentSingle, nil},
+			{`[]{}:(),;[]`, Punctuation, nil},
+			{`\\\n`, Text, nil},
+			{`\\`, Text, nil},
+			{`(in|is|and|or|not)\b`, OperatorWord, nil},
+			{`!=|==|<<|>>|[-~+/*%=<>&^|.]`, Operator, nil},
+			Include("keywords"),
+			{`(def)((?:\s|\\\s)+)`, ByGroups(Keyword, Text), Push("funcname")},
+			{`(class)((?:\s|\\\s)+)`, ByGroups(Keyword, Text), Push("classname")},
+			{`(from)((?:\s|\\\s)+)`, ByGroups(KeywordNamespace, Text), Push("fromimport")},
+			{`(import)((?:\s|\\\s)+)`, ByGroups(KeywordNamespace, Text), Push("import")},
+			Include("builtins"),
+			Include("magicfuncs"),
+			Include("magicvars"),
+			Include("backtick"),
+			{`([rR]|[uUbB][rR]|[rR][uUbB])(""")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Push("tdqs")},
+			{`([rR]|[uUbB][rR]|[rR][uUbB])(''')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Push("tsqs")},
+			{`([rR]|[uUbB][rR]|[rR][uUbB])(")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Push("dqs")},
+			{`([rR]|[uUbB][rR]|[rR][uUbB])(')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Push("sqs")},
+			{`([uUbB]?)(""")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Combined("stringescape", "tdqs")},
+			{`([uUbB]?)(''')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Combined("stringescape", "tsqs")},
+			{`([uUbB]?)(")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Combined("stringescape", "dqs")},
+			{`([uUbB]?)(')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Combined("stringescape", "sqs")},
+			Include("name"),
+			Include("numbers"),
+		},
+		"keywords": {
+			{Words(``, `\b`, `assert`, `break`, `continue`, `del`, `elif`, `else`, `except`, `exec`, `finally`, `for`, `global`, `if`, `lambda`, `pass`, `print`, `raise`, `return`, `try`, `while`, `yield`, `yield from`, `as`, `with`), Keyword, nil},
+		},
+		"builtins": {
+			{Words(`(?>|[-~+/\\*%=<>&^|?:!.]`, Operator, nil},
+			{`[\[\]{}(),;]`, Punctuation, nil},
+			{`[\w]+`, NameVariableGlobal, nil},
+		},
+		"declarations": {
+			{`\b(DATA|LET)(?=\(|\b)`, KeywordDeclaration, nil},
+		},
+		"functions": {
+			{`\b(ABS|ASC|ATN|CDBL|CHR\$|CINT|CLNG|COMMAND\$|COS|CSNG|CSRLIN|CVD|CVDMBF|CVI|CVL|CVS|CVSMBF|DATE\$|ENVIRON\$|EOF|ERDEV|ERDEV\$|ERL|ERR|EXP|FILEATTR|FIX|FRE|FREEFILE|HEX\$|INKEY\$|INP|INPUT\$|INSTR|INT|IOCTL\$|LBOUND|LCASE\$|LEFT\$|LEN|LOC|LOF|LOG|LPOS|LTRIM\$|MID\$|MKD\$|MKDMBF\$|MKI\$|MKL\$|MKS\$|MKSMBF\$|OCT\$|PEEK|PEN|PLAY|PMAP|POINT|POS|RIGHT\$|RND|RTRIM\$|SADD|SCREEN|SEEK|SETMEM|SGN|SIN|SPACE\$|SPC|SQR|STICK|STR\$|STRIG|STRING\$|TAB|TAN|TIME\$|TIMER|UBOUND|UCASE\$|VAL|VARPTR|VARPTR\$|VARSEG)(?=\(|\b)`, KeywordReserved, nil},
+		},
+		"metacommands": {
+			{`\b(\$DYNAMIC|\$INCLUDE|\$STATIC)(?=\(|\b)`, KeywordConstant, nil},
+		},
+		"operators": {
+			{`\b(AND|EQV|IMP|NOT|OR|XOR)(?=\(|\b)`, OperatorWord, nil},
+		},
+		"statements": {
+			{`\b(BEEP|BLOAD|BSAVE|CALL|CALL\ ABSOLUTE|CALL\ INTERRUPT|CALLS|CHAIN|CHDIR|CIRCLE|CLEAR|CLOSE|CLS|COLOR|COM|COMMON|CONST|DATA|DATE\$|DECLARE|DEF\ FN|DEF\ SEG|DEFDBL|DEFINT|DEFLNG|DEFSNG|DEFSTR|DEF|DIM|DO|LOOP|DRAW|END|ENVIRON|ERASE|ERROR|EXIT|FIELD|FILES|FOR|NEXT|FUNCTION|GET|GOSUB|GOTO|IF|THEN|INPUT|INPUT\ \#|IOCTL|KEY|KEY|KILL|LET|LINE|LINE\ INPUT|LINE\ INPUT\ \#|LOCATE|LOCK|UNLOCK|LPRINT|LSET|MID\$|MKDIR|NAME|ON\ COM|ON\ ERROR|ON\ KEY|ON\ PEN|ON\ PLAY|ON\ STRIG|ON\ TIMER|ON\ UEVENT|ON|OPEN|OPEN\ COM|OPTION\ BASE|OUT|PAINT|PALETTE|PCOPY|PEN|PLAY|POKE|PRESET|PRINT|PRINT\ \#|PRINT\ USING|PSET|PUT|PUT|RANDOMIZE|READ|REDIM|REM|RESET|RESTORE|RESUME|RETURN|RMDIR|RSET|RUN|SCREEN|SEEK|SELECT\ CASE|SHARED|SHELL|SLEEP|SOUND|STATIC|STOP|STRIG|SUB|SWAP|SYSTEM|TIME\$|TIMER|TROFF|TRON|TYPE|UEVENT|UNLOCK|VIEW|WAIT|WHILE|WEND|WIDTH|WINDOW|WRITE)\b`, KeywordReserved, nil},
+		},
+		"keywords": {
+			{`\b(ACCESS|ALIAS|ANY|APPEND|AS|BASE|BINARY|BYVAL|CASE|CDECL|DOUBLE|ELSE|ELSEIF|ENDIF|INTEGER|IS|LIST|LOCAL|LONG|LOOP|MOD|NEXT|OFF|ON|OUTPUT|RANDOM|SIGNAL|SINGLE|STEP|STRING|THEN|TO|UNTIL|USING|WEND)\b`, Keyword, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/q/qml.go b/vendor/github.com/alecthomas/chroma/lexers/q/qml.go
new file mode 100644
index 000000000..dfd3c7537
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/q/qml.go
@@ -0,0 +1,58 @@
+package q
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Qml lexer.
+var Qml = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "QML",
+		Aliases:   []string{"qml", "qbs"},
+		Filenames: []string{"*.qml", "*.qbs"},
+		MimeTypes: []string{"application/x-qml", "application/x-qt.qbs+qml"},
+		DotAll:    true,
+	},
+	qmlRules,
+))
+
+func qmlRules() Rules {
+	return Rules{
+		"commentsandwhitespace": {
+			{`\s+`, Text, nil},
+			{``, `role`, `state`, `sub`, `no`,
+		`submethod`, `subset`, `succeed`, `supersede`, `try`, `unit`, `unless`, `until`,
+		`use`, `when`, `while`, `with`, `without`, `export`, `native`, `repr`, `required`, `rw`,
+		`symbol`, `default`, `cached`, `DEPRECATED`, `dynamic`, `hidden-from-backtrace`, `nodal`,
+		`pure`, `raw`, `start`, `react`, `supply`, `whenever`, `also`, `rule`, `token`, `regex`,
+		`dynamic-scope`, `built`, `temp`,
+	}
+
+	keywordsPattern := Words(`(?)`, `(>=)`, `minmax`, `notandthen`, `S`,
+	}
+
+	wordOperatorsPattern := Words(`(?<=^|\b|\s)`, `(?=$|\b|\s)`, wordOperators...)
+
+	operators := []string{
+		`++`, `--`, `-`, `**`, `!`, `+`, `~`, `?`, `+^`, `~^`, `?^`, `^`, `*`, `/`, `%`, `%%`, `+&`,
+		`+<`, `+>`, `~&`, `~<`, `~>`, `?&`, `+|`, `+^`, `~|`, `~^`, `?`, `?|`, `?^`, `&`, `^`,
+		`<=>`, `^…^`, `^…`, `…^`, `…`, `...`, `...^`, `^...`, `^...^`, `..`, `..^`, `^..`, `^..^`,
+		`::=`, `:=`, `!=`, `==`, `<=`, `<`, `>=`, `>`, `~~`, `===`, `&&`, `||`, `|`, `^^`, `//`,
+		`??`, `!!`, `^fff^`, `^ff^`, `<==`, `==>`, `<<==`, `==>>`, `=>`, `=`, `<<`, `«`, `>>`, `»`,
+		`,`, `>>.`, `».`, `.&`, `.=`, `.^`, `.?`, `.+`, `.*`, `.`, `∘`, `∩`, `⊍`, `∪`, `⊎`, `∖`,
+		`⊖`, `≠`, `≤`, `≥`, `=:=`, `=~=`, `≅`, `∈`, `∉`, `≡`, `≢`, `∋`, `∌`, `⊂`, `⊄`, `⊆`, `⊈`,
+		`⊃`, `⊅`, `⊇`, `⊉`, `:`, `!!!`, `???`, `¯`, `×`, `÷`, `−`, `⁺`, `⁻`,
+	}
+
+	operatorsPattern := Words(``, ``, operators...)
+
+	builtinTypes := []string{
+		`False`, `True`, `Order`, `More`, `Less`, `Same`, `Any`, `Array`, `Associative`, `AST`,
+		`atomicint`, `Attribute`, `Backtrace`, `Backtrace::Frame`, `Bag`, `Baggy`, `BagHash`,
+		`Blob`, `Block`, `Bool`, `Buf`, `Callable`, `CallFrame`, `Cancellation`, `Capture`,
+		`CArray`, `Channel`, `Code`, `compiler`, `Complex`, `ComplexStr`, `CompUnit`,
+		`CompUnit::PrecompilationRepository`, `CompUnit::Repository`, `Empty`,
+		`CompUnit::Repository::FileSystem`, `CompUnit::Repository::Installation`, `Cool`,
+		`CurrentThreadScheduler`, `CX::Warn`, `CX::Take`, `CX::Succeed`, `CX::Return`, `CX::Redo`,
+		`CX::Proceed`, `CX::Next`, `CX::Last`, `CX::Emit`, `CX::Done`, `Cursor`, `Date`, `Dateish`,
+		`DateTime`, `Distribution`, `Distribution::Hash`, `Distribution::Locally`,
+		`Distribution::Path`, `Distribution::Resource`, `Distro`, `Duration`, `Encoding`,
+		`Encoding::Registry`, `Endian`, `Enumeration`, `Exception`, `Failure`, `FatRat`, `Grammar`,
+		`Hash`, `HyperWhatever`, `Instant`, `Int`, `int`, `int16`, `int32`, `int64`, `int8`, `str`,
+		`IntStr`, `IO`, `IO::ArgFiles`, `IO::CatHandle`, `IO::Handle`, `IO::Notification`,
+		`IO::Notification::Change`, `IO::Path`, `IO::Path::Cygwin`, `IO::Path::Parts`,
+		`IO::Path::QNX`, `IO::Path::Unix`, `IO::Path::Win32`, `IO::Pipe`, `IO::Socket`,
+		`IO::Socket::Async`, `IO::Socket::Async::ListenSocket`, `IO::Socket::INET`, `IO::Spec`,
+		`IO::Spec::Cygwin`, `IO::Spec::QNX`, `IO::Spec::Unix`, `IO::Spec::Win32`, `IO::Special`,
+		`Iterable`, `Iterator`, `Junction`, `Kernel`, `Label`, `List`, `Lock`, `Lock::Async`,
+		`Lock::ConditionVariable`, `long`, `longlong`, `Macro`, `Map`, `Match`,
+		`Metamodel::AttributeContainer`, `Metamodel::C3MRO`, `Metamodel::ClassHOW`,
+		`Metamodel::ConcreteRoleHOW`, `Metamodel::CurriedRoleHOW`, `Metamodel::DefiniteHOW`,
+		`Metamodel::Documenting`, `Metamodel::EnumHOW`, `Metamodel::Finalization`,
+		`Metamodel::MethodContainer`, `Metamodel::Mixins`, `Metamodel::MROBasedMethodDispatch`,
+		`Metamodel::MultipleInheritance`, `Metamodel::Naming`, `Metamodel::Primitives`,
+		`Metamodel::PrivateMethodContainer`, `Metamodel::RoleContainer`, `Metamodel::RolePunning`,
+		`Metamodel::Stashing`, `Metamodel::Trusting`, `Metamodel::Versioning`, `Method`, `Mix`,
+		`MixHash`, `Mixy`, `Mu`, `NFC`, `NFD`, `NFKC`, `NFKD`, `Nil`, `Num`, `num32`, `num64`,
+		`Numeric`, `NumStr`, `ObjAt`, `Order`, `Pair`, `Parameter`, `Perl`, `Pod::Block`,
+		`Pod::Block::Code`, `Pod::Block::Comment`, `Pod::Block::Declarator`, `Pod::Block::Named`,
+		`Pod::Block::Para`, `Pod::Block::Table`, `Pod::Heading`, `Pod::Item`, `Pointer`,
+		`Positional`, `PositionalBindFailover`, `Proc`, `Proc::Async`, `Promise`, `Proxy`,
+		`PseudoStash`, `QuantHash`, `RaceSeq`, `Raku`, `Range`, `Rat`, `Rational`, `RatStr`,
+		`Real`, `Regex`, `Routine`, `Routine::WrapHandle`, `Scalar`, `Scheduler`, `Semaphore`,
+		`Seq`, `Sequence`, `Set`, `SetHash`, `Setty`, `Signature`, `size_t`, `Slip`, `Stash`,
+		`Str`, `StrDistance`, `Stringy`, `Sub`, `Submethod`, `Supplier`, `Supplier::Preserving`,
+		`Supply`, `Systemic`, `Tap`, `Telemetry`, `Telemetry::Instrument::Thread`,
+		`Telemetry::Instrument::ThreadPool`, `Telemetry::Instrument::Usage`, `Telemetry::Period`,
+		`Telemetry::Sampler`, `Thread`, `Test`, `ThreadPoolScheduler`, `UInt`, `uint16`, `uint32`,
+		`uint64`, `uint8`, `Uni`, `utf8`, `ValueObjAt`, `Variable`, `Version`, `VM`, `Whatever`,
+		`WhateverCode`, `WrapHandle`, `NativeCall`,
+		// Pragmas
+		`precompilation`, `experimental`, `worries`, `MONKEY-TYPING`, `MONKEY-SEE-NO-EVAL`,
+		`MONKEY-GUTS`, `fatal`, `lib`, `isms`, `newline`, `nqp`, `soft`,
+		`strict`, `trace`, `variables`,
+	}
+
+	builtinTypesPattern := Words(`(? 0 {
+					if tokenClass == rakuPod {
+						match, err := podRegex.FindRunesMatchStartingAt(text, searchPos+nChars)
+						if err == nil {
+							closingChars = match.Runes()
+							nextClosePos = match.Index
+						} else {
+							nextClosePos = -1
+						}
+					} else {
+						nextClosePos = indexAt(text, closingChars, searchPos+nChars)
+					}
+
+					nextOpenPos := indexAt(text, openingChars, searchPos+nChars)
+
+					switch {
+					case nextClosePos == -1:
+						nextClosePos = len(text)
+						nestingLevel = 0
+					case nextOpenPos != -1 && nextOpenPos < nextClosePos:
+						nestingLevel++
+						nChars = len(openingChars)
+						searchPos = nextOpenPos
+					default: // next_close_pos < next_open_pos
+						nestingLevel--
+						nChars = len(closingChars)
+						searchPos = nextClosePos
+					}
+				}
+
+				endPos = nextClosePos
+			}
+
+			if endPos < 0 {
+				// if we didn't find a closer, just highlight the
+				// rest of the text in this class
+				endPos = len(text)
+			}
+
+			adverbre := regexp.MustCompile(`:to\b|:heredoc\b`)
+			var heredocTerminator []rune
+			var endHeredocPos int
+			if adverbre.MatchString(string(adverbs)) {
+				if endPos != len(text) {
+					heredocTerminator = text[state.Pos:endPos]
+					nChars = len(heredocTerminator)
+				} else {
+					endPos = state.Pos + 1
+					heredocTerminator = []rune{}
+					nChars = 0
+				}
+
+				if nChars > 0 {
+					endHeredocPos = indexAt(text[endPos:], heredocTerminator, 0)
+					if endHeredocPos > -1 {
+						endPos += endHeredocPos
+					} else {
+						endPos = len(text)
+					}
+				}
+			}
+
+			textBetweenBrackets := string(text[state.Pos:endPos])
+			switch tokenClass {
+			case rakuPod, rakuPodDeclaration, rakuNameAttribute:
+				state.NamedGroups[`value`] = textBetweenBrackets
+				state.NamedGroups[`closing_delimiters`] = string(closingChars)
+			case rakuQuote:
+				if len(heredocTerminator) > 0 {
+					// Length of heredoc terminator + closing chars + `;`
+					heredocFristPunctuationLen := nChars + len(openingChars) + 1
+
+					state.NamedGroups[`opening_delimiters`] = string(openingChars) +
+						string(text[state.Pos:state.Pos+heredocFristPunctuationLen])
+
+					state.NamedGroups[`value`] =
+						string(text[state.Pos+heredocFristPunctuationLen : endPos])
+
+					if endHeredocPos > -1 {
+						state.NamedGroups[`closing_delimiters`] = string(heredocTerminator)
+					}
+				} else {
+					state.NamedGroups[`value`] = textBetweenBrackets
+					if nChars > 0 {
+						state.NamedGroups[`closing_delimiters`] = string(closingChars)
+					}
+				}
+			default:
+				state.Groups = []string{state.Groups[0] + string(text[state.Pos:endPos+nChars])}
+			}
+
+			state.Pos = endPos + nChars
+
+			return nil
+		}
+	}
+
+	// Raku rules
+	// Empty capture groups are placeholders and will be replaced by mutators
+	// DO NOT REMOVE THEM!
+	return Rules{
+		"root": {
+			// Placeholder, will be overwritten by mutators, DO NOT REMOVE!
+			{`\A\z`, nil, nil},
+			Include("common"),
+			{`{`, Punctuation, Push(`root`)},
+			{`\(`, Punctuation, Push(`root`)},
+			{`[)}]`, Punctuation, Pop(1)},
+			{`;`, Punctuation, nil},
+			{`\[|\]`, Operator, nil},
+			{`.+?`, Text, nil},
+		},
+		"common": {
+			{`^#![^\n]*$`, CommentHashbang, nil},
+			Include("pod"),
+			// Multi-line, Embedded comment
+			{
+				"#`(?(?" + bracketsPattern + `)\k*)`,
+				CommentMultiline,
+				findBrackets(rakuMultilineComment),
+			},
+			{`#[^\n]*$`, CommentSingle, nil},
+			// /regex/
+			{
+				`(?<=(?:^|\(|=|:|~~|\[|{|,|=>)\s*)(/)(?!\]|\))((?:\\\\|\\/|.)*?)((?>)(\S+?)(<<)`, ByGroups(Operator, UsingSelf("root"), Operator), nil},
+			{`(»)(\S+?)(«)`, ByGroups(Operator, UsingSelf("root"), Operator), nil},
+			// Hyperoperator | «*«
+			{`(<<)(\S+?)(<<)`, ByGroups(Operator, UsingSelf("root"), Operator), nil},
+			{`(«)(\S+?)(«)`, ByGroups(Operator, UsingSelf("root"), Operator), nil},
+			// Hyperoperator | »*»
+			{`(>>)(\S+?)(>>)`, ByGroups(Operator, UsingSelf("root"), Operator), nil},
+			{`(»)(\S+?)(»)`, ByGroups(Operator, UsingSelf("root"), Operator), nil},
+			// <>
+			{`(?>)[^\n])+?[},;] *\n)(?!(?:(?!>>).)+?>>\S+?>>)`, Punctuation, Push("<<")},
+			// «quoted words»
+			{`(? operators | something < onething > something
+			{
+				`(?<=[$@%&]?\w[\w':-]* +)(<=?)( *[^ ]+? *)(>=?)(?= *[$@%&]?\w[\w':-]*)`,
+				ByGroups(Operator, UsingSelf("root"), Operator),
+				nil,
+			},
+			// 
+			{
+				`(?])+?)(>)(?!\s*(?:\d+|\.(?:Int|Numeric)|[$@%]\*?\w[\w':-]*[^(]|\s+\[))`,
+				ByGroups(Punctuation, String, Punctuation),
+				nil,
+			},
+			{`C?X::['\w:-]+`, NameException, nil},
+			Include("metaoperator"),
+			// Pair | key => value
+			{
+				`(\w[\w'-]*)(\s*)(=>)`,
+				ByGroups(String, Text, Operator),
+				nil,
+			},
+			Include("colon-pair"),
+			// Token
+			{
+				`(?<=(?:^|\s)(?:regex|token|rule)(\s+))` + namePattern + colonPairLookahead + `\s*[({])`,
+				NameFunction,
+				Push("token", "name-adverb"),
+			},
+			// Substitution
+			{`(?<=^|\b|\s)(?(?:qq|q|Q))(?(?::?(?:heredoc|to|qq|ww|q|w|s|a|h|f|c|b|to|v|x))*)(?\s*)(?(?[^0-9a-zA-Z:\s])\k*)`,
+				EmitterFunc(quote),
+				findBrackets(rakuQuote),
+			},
+			// Function
+			{
+				`\b` + namePattern + colonPairLookahead + `\()`,
+				NameFunction,
+				Push("name-adverb"),
+			},
+			// Method
+			{
+				`(?(?[^\w:\s])\k*)`,
+				ByGroupNames(
+					map[string]Emitter{
+						`opening_delimiters`: Punctuation,
+						`delimiter`:          nil,
+					},
+				),
+				findBrackets(rakuMatchRegex),
+			},
+		},
+		"substitution": {
+			Include("colon-pair-attribute"),
+			// Substitution | s{regex} = value
+			{
+				`(?(?` + bracketsPattern + `)\k*)`,
+				ByGroupNames(map[string]Emitter{
+					`opening_delimiters`: Punctuation,
+					`delimiter`:          nil,
+				}),
+				findBrackets(rakuMatchRegex),
+			},
+			// Substitution | s/regex/string/
+			{
+				`(?[^\w:\s])`,
+				Punctuation,
+				findBrackets(rakuSubstitutionRegex),
+			},
+		},
+		"number": {
+			{`0_?[0-7]+(_[0-7]+)*`, LiteralNumberOct, nil},
+			{`0x[0-9A-Fa-f]+(_[0-9A-Fa-f]+)*`, LiteralNumberHex, nil},
+			{`0b[01]+(_[01]+)*`, LiteralNumberBin, nil},
+			{
+				`(?i)(\d*(_\d*)*\.\d+(_\d*)*|\d+(_\d*)*\.\d+(_\d*)*)(e[+-]?\d+)?`,
+				LiteralNumberFloat,
+				nil,
+			},
+			{`(?i)\d+(_\d*)*e[+-]?\d+(_\d*)*`, LiteralNumberFloat, nil},
+			{`(?<=\d+)i`, NameConstant, nil},
+			{`\d+(_\d+)*`, LiteralNumberInteger, nil},
+		},
+		"name-adverb": {
+			Include("colon-pair-attribute-keyvalue"),
+			Default(Pop(1)),
+		},
+		"colon-pair": {
+			// :key(value)
+			{colonPairPattern, colonPair(String), findBrackets(rakuNameAttribute)},
+			// :123abc
+			{
+				`(:)(\d+)(\w[\w'-]*)`,
+				ByGroups(Punctuation, UsingSelf("number"), String),
+				nil,
+			},
+			// :key
+			{`(:)(!?)(\w[\w'-]*)`, ByGroups(Punctuation, Operator, String), nil},
+			{`\s+`, Text, nil},
+		},
+		"colon-pair-attribute": {
+			// :key(value)
+			{colonPairPattern, colonPair(NameAttribute), findBrackets(rakuNameAttribute)},
+			// :123abc
+			{
+				`(:)(\d+)(\w[\w'-]*)`,
+				ByGroups(Punctuation, UsingSelf("number"), NameAttribute),
+				nil,
+			},
+			// :key
+			{`(:)(!?)(\w[\w'-]*)`, ByGroups(Punctuation, Operator, NameAttribute), nil},
+			{`\s+`, Text, nil},
+		},
+		"colon-pair-attribute-keyvalue": {
+			// :key(value)
+			{colonPairPattern, colonPair(NameAttribute), findBrackets(rakuNameAttribute)},
+		},
+		"escape-qq": {
+			{
+				`(?
+			{
+				`(?`),
+					tokenType: Punctuation,
+					stateName: `root`,
+					pushState: true,
+				}),
+			},
+			// {code}
+			Include(`closure`),
+			// Properties
+			{`(:)(\w+)`, ByGroups(Punctuation, NameAttribute), nil},
+			// Operator
+			{`\|\||\||&&|&|\.\.|\*\*|%%|%|:|!|<<|«|>>|»|\+|\*\*|\*|\?|=|~|<~~>`, Operator, nil},
+			// Anchors
+			{`\^\^|\^|\$\$|\$`, NameEntity, nil},
+			{`\.`, NameEntity, nil},
+			{`#[^\n]*\n`, CommentSingle, nil},
+			// Lookaround
+			{
+				`(?`),
+					tokenType: Punctuation,
+					stateName: `regex`,
+					pushState: true,
+				}),
+			},
+			{
+				`(?)`,
+				ByGroups(Punctuation, Operator, OperatorWord, Punctuation),
+				nil,
+			},
+			// <$variable>
+			{
+				`(?)`,
+				ByGroups(Punctuation, Operator, NameVariable, Punctuation),
+				nil,
+			},
+			// Capture markers
+			{`(?`, Operator, nil},
+			{
+				`(?
+			{`(?`, Punctuation, Pop(1)},
+			// 
+			{
+				`\(`,
+				Punctuation,
+				replaceRule(ruleReplacingConfig{
+					delimiter: []rune(`)>`),
+					tokenType: Punctuation,
+					stateName: `root`,
+					popState:  true,
+					pushState: true,
+				}),
+			},
+			// 
+			{
+				`\s+`,
+				StringRegex,
+				replaceRule(ruleReplacingConfig{
+					delimiter: []rune(`>`),
+					tokenType: Punctuation,
+					stateName: `regex`,
+					popState:  true,
+					pushState: true,
+				}),
+			},
+			// 
+			{
+				`:`,
+				Punctuation,
+				replaceRule(ruleReplacingConfig{
+					delimiter: []rune(`>`),
+					tokenType: Punctuation,
+					stateName: `root`,
+					popState:  true,
+					pushState: true,
+				}),
+			},
+		},
+		"regex-variable": {
+			Include(`regex-starting-operators`),
+			// 
+			{`(&)?(\w[\w':-]*)(>)`, ByGroups(Operator, NameFunction, Punctuation), Pop(1)},
+			// `, Punctuation, Pop(1)},
+			Include("regex-class-builtin"),
+			Include("variable"),
+			Include(`regex-starting-operators`),
+			Include("colon-pair-attribute"),
+			{`(?]
+			{
+				`\b([RZX]+)\b(\[)([^\s\]]+?)(\])`,
+				ByGroups(OperatorWord, Punctuation, UsingSelf("root"), Punctuation),
+				nil,
+			},
+			// Z=>
+			{`\b([RZX]+)\b([^\s\]]+)`, ByGroups(OperatorWord, UsingSelf("operator")), nil},
+		},
+		"operator": {
+			// Word Operator
+			{wordOperatorsPattern, OperatorWord, nil},
+			// Operator
+			{operatorsPattern, Operator, nil},
+		},
+		"pod": {
+			// Single-line pod declaration
+			{`(#[|=])\s`, Keyword, Push("pod-single")},
+			// Multi-line pod declaration
+			{
+				"(?#[|=])(?(?" + bracketsPattern + `)\k*)(?)(?)`,
+				ByGroupNames(
+					map[string]Emitter{
+						`keyword`:            Keyword,
+						`opening_delimiters`: Punctuation,
+						`delimiter`:          nil,
+						`value`:              UsingSelf("pod-declaration"),
+						`closing_delimiters`: Punctuation,
+					}),
+				findBrackets(rakuPodDeclaration),
+			},
+			Include("pod-blocks"),
+		},
+		"pod-blocks": {
+			// =begin code
+			{
+				`(?<=^ *)(? *)(?=begin)(? +)(?code)(?[^\n]*)(?.*?)(?^\k)(?=end)(? +)\k`,
+				EmitterFunc(podCode),
+				nil,
+			},
+			// =begin
+			{
+				`(?<=^ *)(? *)(?=begin)(? +)(?!code)(?\w[\w'-]*)(?[^\n]*)(?)(?)`,
+				ByGroupNames(
+					map[string]Emitter{
+						`ws`:                 Comment,
+						`keyword`:            Keyword,
+						`ws2`:                StringDoc,
+						`name`:               Keyword,
+						`config`:             EmitterFunc(podConfig),
+						`value`:              UsingSelf("pod-begin"),
+						`closing_delimiters`: Keyword,
+					}),
+				findBrackets(rakuPod),
+			},
+			// =for ...
+			{
+				`(?<=^ *)(? *)(?=(?:for|defn))(? +)(?\w[\w'-]*)(?[^\n]*\n)`,
+				ByGroups(Comment, Keyword, StringDoc, Keyword, EmitterFunc(podConfig)),
+				Push("pod-paragraph"),
+			},
+			// =config
+			{
+				`(?<=^ *)(? *)(?=config)(? +)(?\w[\w'-]*)(?[^\n]*\n)`,
+				ByGroups(Comment, Keyword, StringDoc, Keyword, EmitterFunc(podConfig)),
+				nil,
+			},
+			// =alias
+			{
+				`(?<=^ *)(? *)(?=alias)(? +)(?\w[\w'-]*)(?[^\n]*\n)`,
+				ByGroups(Comment, Keyword, StringDoc, Keyword, StringDoc),
+				nil,
+			},
+			// =encoding
+			{
+				`(?<=^ *)(? *)(?=encoding)(? +)(?[^\n]+)`,
+				ByGroups(Comment, Keyword, StringDoc, Name),
+				nil,
+			},
+			// =para ...
+			{
+				`(?<=^ *)(? *)(?=(?:para|table|pod))(?(? *)(?=head\d+)(? *)(?#?)`,
+				ByGroups(Comment, Keyword, GenericHeading, Keyword),
+				Push("pod-heading"),
+			},
+			// =item ...
+			{
+				`(?<=^ *)(? *)(?=(?:item\d*|comment|data|[A-Z]+))(? *)(?#?)`,
+				ByGroups(Comment, Keyword, StringDoc, Keyword),
+				Push("pod-paragraph"),
+			},
+			{
+				`(?<=^ *)(? *)(?=finish)(?[^\n]*)`,
+				ByGroups(Comment, Keyword, EmitterFunc(podConfig)),
+				Push("pod-finish"),
+			},
+			// ={custom} ...
+			{
+				`(?<=^ *)(? *)(?=\w[\w'-]*)(? *)(?#?)`,
+				ByGroups(Comment, Name, StringDoc, Keyword),
+				Push("pod-paragraph"),
+			},
+			// = podconfig
+			{
+				`(?<=^ *)(? *=)(? *)(?(?::\w[\w'-]*(?:` + colonPairOpeningBrackets + `.+?` +
+					colonPairClosingBrackets + `) *)*\n)`,
+				ByGroups(Keyword, StringDoc, EmitterFunc(podConfig)),
+				nil,
+			},
+		},
+		"pod-begin": {
+			Include("pod-blocks"),
+			Include("pre-pod-formatter"),
+			{`.+?`, StringDoc, nil},
+		},
+		"pod-declaration": {
+			Include("pre-pod-formatter"),
+			{`.+?`, StringDoc, nil},
+		},
+		"pod-paragraph": {
+			{`\n *\n|\n(?=^ *=)`, StringDoc, Pop(1)},
+			Include("pre-pod-formatter"),
+			{`.+?`, StringDoc, nil},
+		},
+		"pod-single": {
+			{`\n`, StringDoc, Pop(1)},
+			Include("pre-pod-formatter"),
+			{`.+?`, StringDoc, nil},
+		},
+		"pod-heading": {
+			{`\n *\n|\n(?=^ *=)`, GenericHeading, Pop(1)},
+			Include("pre-pod-formatter"),
+			{`.+?`, GenericHeading, nil},
+		},
+		"pod-finish": {
+			{`\z`, nil, Pop(1)},
+			Include("pre-pod-formatter"),
+			{`.+?`, StringDoc, nil},
+		},
+		"pre-pod-formatter": {
+			// C, B, ...
+			{
+				`(?[CBIUDTKRPAELZVMSXN])(?<+|«)`,
+				ByGroups(Keyword, Punctuation),
+				findBrackets(rakuPodFormatter),
+			},
+		},
+		"pod-formatter": {
+			// Placeholder rule, will be replaced by mutators. DO NOT REMOVE!
+			{`>`, Punctuation, Pop(1)},
+			Include("pre-pod-formatter"),
+			// Placeholder rule, will be replaced by mutators. DO NOT REMOVE!
+			{`.+?`, StringOther, nil},
+		},
+		"variable": {
+			{variablePattern, NameVariable, Push("name-adverb")},
+			{globalVariablePattern, NameVariableGlobal, Push("name-adverb")},
+			{`[$@]<[^>]+>`, NameVariable, nil},
+			{`\$[/!¢]`, NameVariable, nil},
+			{`[$@%]`, NameVariable, nil},
+		},
+		"single-quote": {
+			{`(?>(?!\s*(?:\d+|\.(?:Int|Numeric)|[$@%]\*?[\w':-]+|\s+\[))`, Punctuation, Pop(1)},
+			Include("ww"),
+		},
+		"«": {
+			{`»(?!\s*(?:\d+|\.(?:Int|Numeric)|[$@%]\*?[\w':-]+|\s+\[))`, Punctuation, Pop(1)},
+			Include("ww"),
+		},
+		"ww": {
+			Include("single-quote"),
+			Include("qq"),
+		},
+		"qq": {
+			Include("qq-variable"),
+			Include("closure"),
+			Include(`escape-char`),
+			Include("escape-hexadecimal"),
+			Include("escape-c-name"),
+			Include("escape-qq"),
+			{`.+?`, StringDouble, nil},
+		},
+		"qq-variable": {
+			{
+				`(?\.)(?` + namePattern + `)` + colonPairLookahead + `\()`,
+				ByGroupNames(map[string]Emitter{
+					`operator`:    Operator,
+					`method_name`: NameFunction,
+				}),
+				Push(`name-adverb`),
+			},
+			// Function/Signature
+			{
+				`\(`, Punctuation, replaceRule(
+					ruleReplacingConfig{
+						delimiter: []rune(`)`),
+						tokenType: Punctuation,
+						stateName: `root`,
+						pushState: true,
+					}),
+			},
+			Default(Pop(1)),
+		},
+		"Q": {
+			Include("escape-qq"),
+			{`.+?`, String, nil},
+		},
+		"Q-closure": {
+			Include("escape-qq"),
+			Include("closure"),
+			{`.+?`, String, nil},
+		},
+		"Q-variable": {
+			Include("escape-qq"),
+			Include("qq-variable"),
+			{`.+?`, String, nil},
+		},
+		"closure": {
+			{`(? -1 {
+		idx = utf8.RuneCountInString(text[:idx])
+
+		// Search again if the substr is escaped with backslash
+		if (idx > 1 && strFromPos[idx-1] == '\\' && strFromPos[idx-2] != '\\') ||
+			(idx == 1 && strFromPos[idx-1] == '\\') {
+			idx = indexAt(str[pos:], substr, idx+1)
+
+			idx = utf8.RuneCountInString(text[:idx])
+
+			if idx < 0 {
+				return idx
+			}
+		}
+		idx += pos
+	}
+
+	return idx
+}
+
+// Tells if an array of string contains a string
+func contains(s []string, e string) bool {
+	for _, value := range s {
+		if value == e {
+			return true
+		}
+	}
+	return false
+}
+
+type rulePosition int
+
+const (
+	topRule    rulePosition = 0
+	bottomRule              = -1
+)
+
+type ruleMakingConfig struct {
+	delimiter              []rune
+	pattern                string
+	tokenType              Emitter
+	mutator                Mutator
+	numberOfDelimiterChars int
+}
+
+type ruleReplacingConfig struct {
+	delimiter              []rune
+	pattern                string
+	tokenType              Emitter
+	numberOfDelimiterChars int
+	mutator                Mutator
+	appendMutator          Mutator
+	rulePosition           rulePosition
+	stateName              string
+	pop                    bool
+	popState               bool
+	pushState              bool
+}
+
+// Pops rule from state-stack and replaces the rule with the previous rule
+func popRule(rule ruleReplacingConfig) MutatorFunc {
+	return func(state *LexerState) error {
+		stackName := genStackName(rule.stateName, rule.rulePosition)
+
+		stack, ok := state.Get(stackName).([]ruleReplacingConfig)
+
+		if ok && len(stack) > 0 {
+			// Pop from stack
+			stack = stack[:len(stack)-1]
+			lastRule := stack[len(stack)-1]
+			lastRule.pushState = false
+			lastRule.popState = false
+			lastRule.pop = true
+			state.Set(stackName, stack)
+
+			// Call replaceRule to use the last rule
+			err := replaceRule(lastRule)(state)
+			if err != nil {
+				panic(err)
+			}
+		}
+
+		return nil
+	}
+}
+
+// Replaces a state's rule based on the rule config and position
+func replaceRule(rule ruleReplacingConfig) MutatorFunc {
+	return func(state *LexerState) error {
+		stateName := rule.stateName
+		stackName := genStackName(rule.stateName, rule.rulePosition)
+
+		stack, ok := state.Get(stackName).([]ruleReplacingConfig)
+		if !ok {
+			stack = []ruleReplacingConfig{}
+		}
+
+		// If state-stack is empty fill it with the placeholder rule
+		if len(stack) == 0 {
+			stack = []ruleReplacingConfig{
+				{
+					// Placeholder, will be overwritten by mutators, DO NOT REMOVE!
+					pattern:      `\A\z`,
+					tokenType:    nil,
+					mutator:      nil,
+					stateName:    stateName,
+					rulePosition: rule.rulePosition,
+				},
+			}
+			state.Set(stackName, stack)
+		}
+
+		var mutator Mutator
+		mutators := []Mutator{}
+
+		switch {
+		case rule.rulePosition == topRule && rule.mutator == nil:
+			// Default mutator for top rule
+			mutators = []Mutator{Pop(1), popRule(rule)}
+		case rule.rulePosition == topRule && rule.mutator != nil:
+			// Default mutator for top rule, when rule.mutator is set
+			mutators = []Mutator{rule.mutator, popRule(rule)}
+		case rule.mutator != nil:
+			mutators = []Mutator{rule.mutator}
+		}
+
+		if rule.appendMutator != nil {
+			mutators = append(mutators, rule.appendMutator)
+		}
+
+		if len(mutators) > 0 {
+			mutator = Mutators(mutators...)
+		} else {
+			mutator = nil
+		}
+
+		ruleConfig := ruleMakingConfig{
+			pattern:                rule.pattern,
+			delimiter:              rule.delimiter,
+			numberOfDelimiterChars: rule.numberOfDelimiterChars,
+			tokenType:              rule.tokenType,
+			mutator:                mutator,
+		}
+
+		cRule := makeRule(ruleConfig)
+
+		switch rule.rulePosition {
+		case topRule:
+			state.Rules[stateName][0] = cRule
+		case bottomRule:
+			state.Rules[stateName][len(state.Rules[stateName])-1] = cRule
+		}
+
+		// Pop state name from stack if asked. State should be popped first before Pushing
+		if rule.popState {
+			err := Pop(1)(state)
+			if err != nil {
+				panic(err)
+			}
+		}
+
+		// Push state name to stack if asked
+		if rule.pushState {
+			err := Push(stateName)(state)
+			if err != nil {
+				panic(err)
+			}
+		}
+
+		if !rule.pop {
+			state.Set(stackName, append(stack, rule))
+		}
+
+		return nil
+	}
+}
+
+// Generates rule replacing stack using state name and rule position
+func genStackName(stateName string, rulePosition rulePosition) (stackName string) {
+	switch rulePosition {
+	case topRule:
+		stackName = stateName + `-top-stack`
+	case bottomRule:
+		stackName = stateName + `-bottom-stack`
+	}
+	return
+}
+
+// Makes a compiled rule and returns it
+func makeRule(config ruleMakingConfig) *CompiledRule {
+	var rePattern string
+
+	if len(config.delimiter) > 0 {
+		delimiter := string(config.delimiter)
+
+		if config.numberOfDelimiterChars > 1 {
+			delimiter = strings.Repeat(delimiter, config.numberOfDelimiterChars)
+		}
+
+		rePattern = `(? 1 {
+		lang = langMatch[1]
+	}
+
+	// Tokenise code based on lang property
+	sublexer := internal.Get(lang)
+	if sublexer != nil {
+		iterator, err := sublexer.Tokenise(nil, state.NamedGroups[`value`])
+
+		if err != nil {
+			panic(err)
+		} else {
+			iterators = append(iterators, iterator)
+		}
+	} else {
+		iterators = append(iterators, Literator(tokens[4]))
+	}
+
+	// Append the rest of the tokens
+	iterators = append(iterators, Literator(tokens[5:]...))
+
+	return Concaterator(iterators...)
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/r/reasonml.go b/vendor/github.com/alecthomas/chroma/lexers/r/reasonml.go
new file mode 100644
index 000000000..0ade5691d
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/r/reasonml.go
@@ -0,0 +1,71 @@
+package r
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Reasonml lexer.
+var Reasonml = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "ReasonML",
+		Aliases:   []string{"reason", "reasonml"},
+		Filenames: []string{"*.re", "*.rei"},
+		MimeTypes: []string{"text/x-reasonml"},
+	},
+	reasonmlRules,
+))
+
+func reasonmlRules() Rules {
+	return Rules{
+		"escape-sequence": {
+			{`\\[\\"\'ntbr]`, LiteralStringEscape, nil},
+			{`\\[0-9]{3}`, LiteralStringEscape, nil},
+			{`\\x[0-9a-fA-F]{2}`, LiteralStringEscape, nil},
+		},
+		"root": {
+			{`\s+`, Text, nil},
+			{`false|true|\(\)|\[\]`, NameBuiltinPseudo, nil},
+			{`\b([A-Z][\w\']*)(?=\s*\.)`, NameNamespace, Push("dotted")},
+			{`\b([A-Z][\w\']*)`, NameClass, nil},
+			{`//.*?\n`, CommentSingle, nil},
+			{`\/\*(?![\/])`, CommentMultiline, Push("comment")},
+			{`\b(as|assert|begin|class|constraint|do|done|downto|else|end|exception|external|false|for|fun|esfun|function|functor|if|in|include|inherit|initializer|lazy|let|switch|module|pub|mutable|new|nonrec|object|of|open|pri|rec|sig|struct|then|to|true|try|type|val|virtual|when|while|with)\b`, Keyword, nil},
+			{"(~|\\}|\\|]|\\||\\|\\||\\{<|\\{|`|_|]|\\[\\||\\[>|\\[<|\\[|\\?\\?|\\?|>\\}|>]|>|=|<-|<|;;|;|:>|:=|::|:|\\.\\.\\.|\\.\\.|\\.|=>|-\\.|-|,|\\+|\\*|\\)|\\(|&&|&|#|!=)", OperatorWord, nil},
+			{`([=<>@^|&+\*/$%-]|[!?~])?[!$%&*+\./:<=>?@^|~-]`, Operator, nil},
+			{`\b(and|asr|land|lor|lsl|lsr|lxor|mod|or)\b`, OperatorWord, nil},
+			{`\b(unit|int|float|bool|string|char|list|array)\b`, KeywordType, nil},
+			{`[^\W\d][\w']*`, Name, nil},
+			{`-?\d[\d_]*(.[\d_]*)?([eE][+\-]?\d[\d_]*)`, LiteralNumberFloat, nil},
+			{`0[xX][\da-fA-F][\da-fA-F_]*`, LiteralNumberHex, nil},
+			{`0[oO][0-7][0-7_]*`, LiteralNumberOct, nil},
+			{`0[bB][01][01_]*`, LiteralNumberBin, nil},
+			{`\d[\d_]*`, LiteralNumberInteger, nil},
+			{`'(?:(\\[\\\"'ntbr ])|(\\[0-9]{3})|(\\x[0-9a-fA-F]{2}))'`, LiteralStringChar, nil},
+			{`'.'`, LiteralStringChar, nil},
+			{`'`, Keyword, nil},
+			{`"`, LiteralStringDouble, Push("string")},
+			{`[~?][a-z][\w\']*:`, NameVariable, nil},
+		},
+		"comment": {
+			{`[^\/*]+`, CommentMultiline, nil},
+			{`\/\*`, CommentMultiline, Push()},
+			{`\*\/`, CommentMultiline, Pop(1)},
+			{`[\*]`, CommentMultiline, nil},
+		},
+		"string": {
+			{`[^\\"]+`, LiteralStringDouble, nil},
+			Include("escape-sequence"),
+			{`\\\n`, LiteralStringDouble, nil},
+			{`"`, LiteralStringDouble, Pop(1)},
+		},
+		"dotted": {
+			{`\s+`, Text, nil},
+			{`\.`, Punctuation, nil},
+			{`[A-Z][\w\']*(?=\s*\.)`, NameNamespace, nil},
+			{`[A-Z][\w\']*`, NameClass, Pop(1)},
+			{`[a-z_][\w\']*`, Name, Pop(1)},
+			Default(Pop(1)),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/r/regedit.go b/vendor/github.com/alecthomas/chroma/lexers/r/regedit.go
new file mode 100644
index 000000000..617723457
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/r/regedit.go
@@ -0,0 +1,36 @@
+package r
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Reg lexer.
+var Reg = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "reg",
+		Aliases:   []string{"registry"},
+		Filenames: []string{"*.reg"},
+		MimeTypes: []string{"text/x-windows-registry"},
+	},
+	regRules,
+))
+
+func regRules() Rules {
+	return Rules{
+		"root": {
+			{`Windows Registry Editor.*`, Text, nil},
+			{`\s+`, Text, nil},
+			{`[;#].*`, CommentSingle, nil},
+			{`(\[)(-?)(HKEY_[A-Z_]+)(.*?\])$`, ByGroups(Keyword, Operator, NameBuiltin, Keyword), nil},
+			{`("(?:\\"|\\\\|[^"])+")([ \t]*)(=)([ \t]*)`, ByGroups(NameAttribute, Text, Operator, Text), Push("value")},
+			{`(.*?)([ \t]*)(=)([ \t]*)`, ByGroups(NameAttribute, Text, Operator, Text), Push("value")},
+		},
+		"value": {
+			{`-`, Operator, Pop(1)},
+			{`(dword|hex(?:\([0-9a-fA-F]\))?)(:)([0-9a-fA-F,]+)`, ByGroups(NameVariable, Punctuation, LiteralNumber), Pop(1)},
+			{`.+`, LiteralString, Pop(1)},
+			Default(Pop(1)),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/r/rexx.go b/vendor/github.com/alecthomas/chroma/lexers/r/rexx.go
new file mode 100644
index 000000000..38ca768d0
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/r/rexx.go
@@ -0,0 +1,63 @@
+package r
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Rexx lexer.
+var Rexx = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "Rexx",
+		Aliases:         []string{"rexx", "arexx"},
+		Filenames:       []string{"*.rexx", "*.rex", "*.rx", "*.arexx"},
+		MimeTypes:       []string{"text/x-rexx"},
+		NotMultiline:    true,
+		CaseInsensitive: true,
+	},
+	rexxRules,
+))
+
+func rexxRules() Rules {
+	return Rules{
+		"root": {
+			{`\s`, TextWhitespace, nil},
+			{`/\*`, CommentMultiline, Push("comment")},
+			{`"`, LiteralString, Push("string_double")},
+			{`'`, LiteralString, Push("string_single")},
+			{`[0-9]+(\.[0-9]+)?(e[+-]?[0-9])?`, LiteralNumber, nil},
+			{`([a-z_]\w*)(\s*)(:)(\s*)(procedure)\b`, ByGroups(NameFunction, TextWhitespace, Operator, TextWhitespace, KeywordDeclaration), nil},
+			{`([a-z_]\w*)(\s*)(:)`, ByGroups(NameLabel, TextWhitespace, Operator), nil},
+			Include("function"),
+			Include("keyword"),
+			Include("operator"),
+			{`[a-z_]\w*`, Text, nil},
+		},
+		"function": {
+			{Words(``, `(\s*)(\()`, `abbrev`, `abs`, `address`, `arg`, `b2x`, `bitand`, `bitor`, `bitxor`, `c2d`, `c2x`, `center`, `charin`, `charout`, `chars`, `compare`, `condition`, `copies`, `d2c`, `d2x`, `datatype`, `date`, `delstr`, `delword`, `digits`, `errortext`, `form`, `format`, `fuzz`, `insert`, `lastpos`, `left`, `length`, `linein`, `lineout`, `lines`, `max`, `min`, `overlay`, `pos`, `queued`, `random`, `reverse`, `right`, `sign`, `sourceline`, `space`, `stream`, `strip`, `substr`, `subword`, `symbol`, `time`, `trace`, `translate`, `trunc`, `value`, `verify`, `word`, `wordindex`, `wordlength`, `wordpos`, `words`, `x2b`, `x2c`, `x2d`, `xrange`), ByGroups(NameBuiltin, TextWhitespace, Operator), nil},
+		},
+		"keyword": {
+			{`(address|arg|by|call|do|drop|else|end|exit|for|forever|if|interpret|iterate|leave|nop|numeric|off|on|options|parse|pull|push|queue|return|say|select|signal|to|then|trace|until|while)\b`, KeywordReserved, nil},
+		},
+		"operator": {
+			{`(-|//|/|\(|\)|\*\*|\*|\\<<|\\<|\\==|\\=|\\>>|\\>|\\|\|\||\||&&|&|%|\+|<<=|<<|<=|<>|<|==|=|><|>=|>>=|>>|>|¬<<|¬<|¬==|¬=|¬>>|¬>|¬|\.|,)`, Operator, nil},
+		},
+		"string_double": {
+			{`[^"\n]+`, LiteralString, nil},
+			{`""`, LiteralString, nil},
+			{`"`, LiteralString, Pop(1)},
+			{`\n`, Text, Pop(1)},
+		},
+		"string_single": {
+			{`[^\'\n]`, LiteralString, nil},
+			{`\'\'`, LiteralString, nil},
+			{`\'`, LiteralString, Pop(1)},
+			{`\n`, Text, Pop(1)},
+		},
+		"comment": {
+			{`[^*]+`, CommentMultiline, nil},
+			{`\*/`, CommentMultiline, Pop(1)},
+			{`\*`, CommentMultiline, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/r/rst.go b/vendor/github.com/alecthomas/chroma/lexers/r/rst.go
new file mode 100644
index 000000000..2a874790e
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/r/rst.go
@@ -0,0 +1,90 @@
+package r
+
+import (
+	"strings"
+
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Restructuredtext lexer.
+var Restructuredtext = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "reStructuredText",
+		Aliases:   []string{"rst", "rest", "restructuredtext"},
+		Filenames: []string{"*.rst", "*.rest"},
+		MimeTypes: []string{"text/x-rst", "text/prs.fallenstein.rst"},
+	},
+	restructuredtextRules,
+))
+
+func restructuredtextRules() Rules {
+	return Rules{
+		"root": {
+			{"^(=+|-+|`+|:+|\\.+|\\'+|\"+|~+|\\^+|_+|\\*+|\\++|#+)([ \\t]*\\n)(.+)(\\n)(\\1)(\\n)", ByGroups(GenericHeading, Text, GenericHeading, Text, GenericHeading, Text), nil},
+			{"^(\\S.*)(\\n)(={3,}|-{3,}|`{3,}|:{3,}|\\.{3,}|\\'{3,}|\"{3,}|~{3,}|\\^{3,}|_{3,}|\\*{3,}|\\+{3,}|#{3,})(\\n)", ByGroups(GenericHeading, Text, GenericHeading, Text), nil},
+			{`^(\s*)([-*+])( .+\n(?:\1  .+\n)*)`, ByGroups(Text, LiteralNumber, UsingSelf("inline")), nil},
+			{`^(\s*)([0-9#ivxlcmIVXLCM]+\.)( .+\n(?:\1  .+\n)*)`, ByGroups(Text, LiteralNumber, UsingSelf("inline")), nil},
+			{`^(\s*)(\(?[0-9#ivxlcmIVXLCM]+\))( .+\n(?:\1  .+\n)*)`, ByGroups(Text, LiteralNumber, UsingSelf("inline")), nil},
+			{`^(\s*)([A-Z]+\.)( .+\n(?:\1  .+\n)+)`, ByGroups(Text, LiteralNumber, UsingSelf("inline")), nil},
+			{`^(\s*)(\(?[A-Za-z]+\))( .+\n(?:\1  .+\n)+)`, ByGroups(Text, LiteralNumber, UsingSelf("inline")), nil},
+			{`^(\s*)(\|)( .+\n(?:\|  .+\n)*)`, ByGroups(Text, Operator, UsingSelf("inline")), nil},
+			{`^( *\.\.)(\s*)((?:source)?code(?:-block)?)(::)([ \t]*)([^\n]+)(\n[ \t]*\n)([ \t]+)(.*)(\n)((?:(?:\8.*|)\n)+)`, EmitterFunc(rstCodeBlock), nil},
+			{`^( *\.\.)(\s*)([\w:-]+?)(::)(?:([ \t]*)(.*))`, ByGroups(Punctuation, Text, OperatorWord, Punctuation, Text, UsingSelf("inline")), nil},
+			{`^( *\.\.)(\s*)(_(?:[^:\\]|\\.)+:)(.*?)$`, ByGroups(Punctuation, Text, NameTag, UsingSelf("inline")), nil},
+			{`^( *\.\.)(\s*)(\[.+\])(.*?)$`, ByGroups(Punctuation, Text, NameTag, UsingSelf("inline")), nil},
+			{`^( *\.\.)(\s*)(\|.+\|)(\s*)([\w:-]+?)(::)(?:([ \t]*)(.*))`, ByGroups(Punctuation, Text, NameTag, Text, OperatorWord, Punctuation, Text, UsingSelf("inline")), nil},
+			{`^ *\.\..*(\n( +.*\n|\n)+)?`, CommentPreproc, nil},
+			{`^( *)(:[a-zA-Z-]+:)(\s*)$`, ByGroups(Text, NameClass, Text), nil},
+			{`^( *)(:.*?:)([ \t]+)(.*?)$`, ByGroups(Text, NameClass, Text, NameFunction), nil},
+			{`^(\S.*(?)(`__?)", ByGroups(LiteralString, LiteralStringInterpol, LiteralString), nil},
+			{"`.+?`__?", LiteralString, nil},
+			{"(`.+?`)(:[a-zA-Z0-9:-]+?:)?", ByGroups(NameVariable, NameAttribute), nil},
+			{"(:[a-zA-Z0-9:-]+?:)(`.+?`)", ByGroups(NameAttribute, NameVariable), nil},
+			{`\*\*.+?\*\*`, GenericStrong, nil},
+			{`\*.+?\*`, GenericEmph, nil},
+			{`\[.*?\]_`, LiteralString, nil},
+			{`<.+?>`, NameTag, nil},
+			{"[^\\\\\\n\\[*`:]+", Text, nil},
+			{`.`, Text, nil},
+		},
+		"literal": {
+			{"[^`]+", LiteralString, nil},
+			{"``((?=$)|(?=[-/:.,; \\n\\x00\\\u2010\\\u2011\\\u2012\\\u2013\\\u2014\\\u00a0\\'\\\"\\)\\]\\}\\>\\\u2019\\\u201d\\\u00bb\\!\\?]))", LiteralString, Pop(1)},
+			{"`", LiteralString, nil},
+		},
+	}
+}
+
+func rstCodeBlock(groups []string, state *LexerState) Iterator {
+	iterators := []Iterator{}
+	tokens := []Token{
+		{Punctuation, groups[1]},
+		{Text, groups[2]},
+		{OperatorWord, groups[3]},
+		{Punctuation, groups[4]},
+		{Text, groups[5]},
+		{Keyword, groups[6]},
+		{Text, groups[7]},
+	}
+	code := strings.Join(groups[8:], "")
+	lexer := internal.Get(groups[6])
+	if lexer == nil {
+		tokens = append(tokens, Token{String, code})
+		iterators = append(iterators, Literator(tokens...))
+	} else {
+		sub, err := lexer.Tokenise(nil, code)
+		if err != nil {
+			panic(err)
+		}
+		iterators = append(iterators, Literator(tokens...), sub)
+	}
+	return Concaterator(iterators...)
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/r/ruby.go b/vendor/github.com/alecthomas/chroma/lexers/r/ruby.go
new file mode 100644
index 000000000..296cae9c0
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/r/ruby.go
@@ -0,0 +1,254 @@
+package r
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Ruby lexer.
+var Ruby = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Ruby",
+		Aliases:   []string{"rb", "ruby", "duby"},
+		Filenames: []string{"*.rb", "*.rbw", "Rakefile", "*.rake", "*.gemspec", "*.rbx", "*.duby", "Gemfile"},
+		MimeTypes: []string{"text/x-ruby", "application/x-ruby"},
+		DotAll:    true,
+	},
+	rubyRules,
+))
+
+func rubyRules() Rules {
+	return Rules{
+		"root": {
+			{`\A#!.+?$`, CommentHashbang, nil},
+			{`#.*?$`, CommentSingle, nil},
+			{`=begin\s.*?\n=end.*?$`, CommentMultiline, nil},
+			{Words(``, `\b`, `BEGIN`, `END`, `alias`, `begin`, `break`, `case`, `defined?`, `do`, `else`, `elsif`, `end`, `ensure`, `for`, `if`, `in`, `next`, `redo`, `rescue`, `raise`, `retry`, `return`, `super`, `then`, `undef`, `unless`, `until`, `when`, `while`, `yield`), Keyword, nil},
+			{`(module)(\s+)([a-zA-Z_]\w*(?:::[a-zA-Z_]\w*)*)`, ByGroups(Keyword, Text, NameNamespace), nil},
+			{`(def)(\s+)`, ByGroups(Keyword, Text), Push("funcname")},
+			{"def(?=[*%&^`~+-/\\[<>=])", Keyword, Push("funcname")},
+			{`(class)(\s+)`, ByGroups(Keyword, Text), Push("classname")},
+			{Words(``, `\b`, `initialize`, `new`, `loop`, `include`, `extend`, `raise`, `attr_reader`, `attr_writer`, `attr_accessor`, `attr`, `catch`, `throw`, `private`, `module_function`, `public`, `protected`, `true`, `false`, `nil`), KeywordPseudo, nil},
+			{`(not|and|or)\b`, OperatorWord, nil},
+			{Words(``, `\?`, `autoload`, `block_given`, `const_defined`, `eql`, `equal`, `frozen`, `include`, `instance_of`, `is_a`, `iterator`, `kind_of`, `method_defined`, `nil`, `private_method_defined`, `protected_method_defined`, `public_method_defined`, `respond_to`, `tainted`), NameBuiltin, nil},
+			{`(chomp|chop|exit|gsub|sub)!`, NameBuiltin, nil},
+			{Words(`(?~!:])|(?<=(?:\s|;)when\s)|(?<=(?:\s|;)or\s)|(?<=(?:\s|;)and\s)|(?<=\.index\s)|(?<=\.scan\s)|(?<=\.sub\s)|(?<=\.sub!\s)|(?<=\.gsub\s)|(?<=\.gsub!\s)|(?<=\.match\s)|(?<=(?:\s|;)if\s)|(?<=(?:\s|;)elsif\s)|(?<=^when\s)|(?<=^index\s)|(?<=^scan\s)|(?<=^sub\s)|(?<=^gsub\s)|(?<=^sub!\s)|(?<=^gsub!\s)|(?<=^match\s)|(?<=^if\s)|(?<=^elsif\s))(\s*)(/)`, ByGroups(Text, LiteralStringRegex), Push("multiline-regex")},
+			{`(?<=\(|,|\[)/`, LiteralStringRegex, Push("multiline-regex")},
+			{`(\s+)(/)(?![\s=])`, ByGroups(Text, LiteralStringRegex), Push("multiline-regex")},
+			{`(0_?[0-7]+(?:_[0-7]+)*)(\s*)([/?])?`, ByGroups(LiteralNumberOct, Text, Operator), nil},
+			{`(0x[0-9A-Fa-f]+(?:_[0-9A-Fa-f]+)*)(\s*)([/?])?`, ByGroups(LiteralNumberHex, Text, Operator), nil},
+			{`(0b[01]+(?:_[01]+)*)(\s*)([/?])?`, ByGroups(LiteralNumberBin, Text, Operator), nil},
+			{`([\d]+(?:[_e]\d+)*)(\s*)([/?])?`, ByGroups(LiteralNumberInteger, Text, Operator), nil},
+			{`@@[a-zA-Z_]\w*`, NameVariableClass, nil},
+			{`@[a-zA-Z_]\w*`, NameVariableInstance, nil},
+			{`\$\w+`, NameVariableGlobal, nil},
+			{"\\$[!@&`\\'+~=/\\\\,;.<>_*$?:\"^-]", NameVariableGlobal, nil},
+			{`\$-[0adFiIlpvw]`, NameVariableGlobal, nil},
+			{`::`, Operator, nil},
+			Include("strings"),
+			{`\?(\\[MC]-)*(\\([\\abefnrstv#"\']|x[a-fA-F0-9]{1,2}|[0-7]{1,3})|\S)(?!\w)`, LiteralStringChar, nil},
+			{`[A-Z]\w+`, NameConstant, nil},
+			{Words(`(\.|::)`, ``, `*`, `**`, `-`, `+`, `-@`, `+@`, `/`, `%`, `&`, `|`, `^`, "`", `~`, `[]`, `[]=`, `<<`, `>>`, `<`, `<>`, `<=>`, `>`, `>=`, `==`, `===`), ByGroups(Operator, NameOperator), nil},
+			{"(\\.|::)([a-zA-Z_]\\w*[!?]?|[*%&^`~+\\-/\\[<>=])", ByGroups(Operator, Name), nil},
+			{`[a-zA-Z_]\w*[!?]?`, Name, nil},
+			{`(\[|\]|\*\*|<>?|>=|<=|<=>|=~|={3}|!~|&&?|\|\||\.{1,3})`, Operator, nil},
+			{`[-+/*%=<>&!^|~]=?`, Operator, nil},
+			{`[(){};,/?:\\]`, Punctuation, nil},
+			{`\s+`, Text, nil},
+		},
+		"funcname": {
+			{`\(`, Punctuation, Push("defexpr")},
+			{"(?:([a-zA-Z_]\\w*)(\\.))?([a-zA-Z_]\\w*[!?]?|\\*\\*?|[-+]@?|[/%&|^`~]|\\[\\]=?|<<|>>|<=?>|>=?|===?)", ByGroups(NameClass, Operator, NameFunction), Pop(1)},
+			Default(Pop(1)),
+		},
+		"classname": {
+			{`\(`, Punctuation, Push("defexpr")},
+			{`<<`, Operator, Pop(1)},
+			{`[A-Z_]\w*`, NameClass, Pop(1)},
+			Default(Pop(1)),
+		},
+		"defexpr": {
+			{`(\))(\.|::)?`, ByGroups(Punctuation, Operator), Pop(1)},
+			{`\(`, Operator, Push()},
+			Include("root"),
+		},
+		"in-intp": {
+			{`\{`, LiteralStringInterpol, Push()},
+			{`\}`, LiteralStringInterpol, Pop(1)},
+			Include("root"),
+		},
+		"string-intp": {
+			{`#\{`, LiteralStringInterpol, Push("in-intp")},
+			{`#@@?[a-zA-Z_]\w*`, LiteralStringInterpol, nil},
+			{`#\$[a-zA-Z_]\w*`, LiteralStringInterpol, nil},
+		},
+		"string-intp-escaped": {
+			Include("string-intp"),
+			{`\\([\\abefnrstv#"\']|x[a-fA-F0-9]{1,2}|[0-7]{1,3})`, LiteralStringEscape, nil},
+		},
+		"interpolated-regex": {
+			Include("string-intp"),
+			{`[\\#]`, LiteralStringRegex, nil},
+			{`[^\\#]+`, LiteralStringRegex, nil},
+		},
+		"interpolated-string": {
+			Include("string-intp"),
+			{`[\\#]`, LiteralStringOther, nil},
+			{`[^\\#]+`, LiteralStringOther, nil},
+		},
+		"multiline-regex": {
+			Include("string-intp"),
+			{`\\\\`, LiteralStringRegex, nil},
+			{`\\/`, LiteralStringRegex, nil},
+			{`[\\#]`, LiteralStringRegex, nil},
+			{`[^\\/#]+`, LiteralStringRegex, nil},
+			{`/[mixounse]*`, LiteralStringRegex, Pop(1)},
+		},
+		"end-part": {
+			{`.+`, CommentPreproc, Pop(1)},
+		},
+		"strings": {
+			{`\:@{0,2}[a-zA-Z_]\w*[!?]?`, LiteralStringSymbol, nil},
+			{Words(`\:@{0,2}`, ``, `*`, `**`, `-`, `+`, `-@`, `+@`, `/`, `%`, `&`, `|`, `^`, "`", `~`, `[]`, `[]=`, `<<`, `>>`, `<`, `<>`, `<=>`, `>`, `>=`, `==`, `===`), LiteralStringSymbol, nil},
+			{`:'(\\\\|\\'|[^'])*'`, LiteralStringSymbol, nil},
+			{`'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
+			{`:"`, LiteralStringSymbol, Push("simple-sym")},
+			{`([a-zA-Z_]\w*)(:)(?!:)`, ByGroups(LiteralStringSymbol, Punctuation), nil},
+			{`"`, LiteralStringDouble, Push("simple-string")},
+			{"(?&!^|~,(])(\s*)(%([\t ])(?:(?:\\\3|(?!\3).)*)\3)`, ByGroups(Text, LiteralStringOther, None), nil},
+			{`^(\s*)(%([\t ])(?:(?:\\\3|(?!\3).)*)\3)`, ByGroups(Text, LiteralStringOther, None), nil},
+			{`(%([^a-zA-Z0-9\s]))((?:\\\2|(?!\2).)*)(\2)`, String, nil},
+		},
+		"simple-string": {
+			Include("string-intp-escaped"),
+			{`[^\\"#]+`, LiteralStringDouble, nil},
+			{`[\\#]`, LiteralStringDouble, nil},
+			{`"`, LiteralStringDouble, Pop(1)},
+		},
+		"simple-sym": {
+			Include("string-intp-escaped"),
+			{`[^\\"#]+`, LiteralStringSymbol, nil},
+			{`[\\#]`, LiteralStringSymbol, nil},
+			{`"`, LiteralStringSymbol, Pop(1)},
+		},
+		"simple-backtick": {
+			Include("string-intp-escaped"),
+			{"[^\\\\`#]+", LiteralStringBacktick, nil},
+			{`[\\#]`, LiteralStringBacktick, nil},
+			{"`", LiteralStringBacktick, Pop(1)},
+		},
+		"cb-intp-string": {
+			{`\\[\\{}]`, LiteralStringOther, nil},
+			{`\{`, LiteralStringOther, Push()},
+			{`\}`, LiteralStringOther, Pop(1)},
+			Include("string-intp-escaped"),
+			{`[\\#{}]`, LiteralStringOther, nil},
+			{`[^\\#{}]+`, LiteralStringOther, nil},
+		},
+		"cb-string": {
+			{`\\[\\{}]`, LiteralStringOther, nil},
+			{`\{`, LiteralStringOther, Push()},
+			{`\}`, LiteralStringOther, Pop(1)},
+			{`[\\#{}]`, LiteralStringOther, nil},
+			{`[^\\#{}]+`, LiteralStringOther, nil},
+		},
+		"cb-regex": {
+			{`\\[\\{}]`, LiteralStringRegex, nil},
+			{`\{`, LiteralStringRegex, Push()},
+			{`\}[mixounse]*`, LiteralStringRegex, Pop(1)},
+			Include("string-intp"),
+			{`[\\#{}]`, LiteralStringRegex, nil},
+			{`[^\\#{}]+`, LiteralStringRegex, nil},
+		},
+		"sb-intp-string": {
+			{`\\[\\\[\]]`, LiteralStringOther, nil},
+			{`\[`, LiteralStringOther, Push()},
+			{`\]`, LiteralStringOther, Pop(1)},
+			Include("string-intp-escaped"),
+			{`[\\#\[\]]`, LiteralStringOther, nil},
+			{`[^\\#\[\]]+`, LiteralStringOther, nil},
+		},
+		"sb-string": {
+			{`\\[\\\[\]]`, LiteralStringOther, nil},
+			{`\[`, LiteralStringOther, Push()},
+			{`\]`, LiteralStringOther, Pop(1)},
+			{`[\\#\[\]]`, LiteralStringOther, nil},
+			{`[^\\#\[\]]+`, LiteralStringOther, nil},
+		},
+		"sb-regex": {
+			{`\\[\\\[\]]`, LiteralStringRegex, nil},
+			{`\[`, LiteralStringRegex, Push()},
+			{`\][mixounse]*`, LiteralStringRegex, Pop(1)},
+			Include("string-intp"),
+			{`[\\#\[\]]`, LiteralStringRegex, nil},
+			{`[^\\#\[\]]+`, LiteralStringRegex, nil},
+		},
+		"pa-intp-string": {
+			{`\\[\\()]`, LiteralStringOther, nil},
+			{`\(`, LiteralStringOther, Push()},
+			{`\)`, LiteralStringOther, Pop(1)},
+			Include("string-intp-escaped"),
+			{`[\\#()]`, LiteralStringOther, nil},
+			{`[^\\#()]+`, LiteralStringOther, nil},
+		},
+		"pa-string": {
+			{`\\[\\()]`, LiteralStringOther, nil},
+			{`\(`, LiteralStringOther, Push()},
+			{`\)`, LiteralStringOther, Pop(1)},
+			{`[\\#()]`, LiteralStringOther, nil},
+			{`[^\\#()]+`, LiteralStringOther, nil},
+		},
+		"pa-regex": {
+			{`\\[\\()]`, LiteralStringRegex, nil},
+			{`\(`, LiteralStringRegex, Push()},
+			{`\)[mixounse]*`, LiteralStringRegex, Pop(1)},
+			Include("string-intp"),
+			{`[\\#()]`, LiteralStringRegex, nil},
+			{`[^\\#()]+`, LiteralStringRegex, nil},
+		},
+		"ab-intp-string": {
+			{`\\[\\<>]`, LiteralStringOther, nil},
+			{`<`, LiteralStringOther, Push()},
+			{`>`, LiteralStringOther, Pop(1)},
+			Include("string-intp-escaped"),
+			{`[\\#<>]`, LiteralStringOther, nil},
+			{`[^\\#<>]+`, LiteralStringOther, nil},
+		},
+		"ab-string": {
+			{`\\[\\<>]`, LiteralStringOther, nil},
+			{`<`, LiteralStringOther, Push()},
+			{`>`, LiteralStringOther, Pop(1)},
+			{`[\\#<>]`, LiteralStringOther, nil},
+			{`[^\\#<>]+`, LiteralStringOther, nil},
+		},
+		"ab-regex": {
+			{`\\[\\<>]`, LiteralStringRegex, nil},
+			{`<`, LiteralStringRegex, Push()},
+			{`>[mixounse]*`, LiteralStringRegex, Pop(1)},
+			Include("string-intp"),
+			{`[\\#<>]`, LiteralStringRegex, nil},
+			{`[^\\#<>]+`, LiteralStringRegex, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/r/rust.go b/vendor/github.com/alecthomas/chroma/lexers/r/rust.go
new file mode 100644
index 000000000..5399c9d7b
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/r/rust.go
@@ -0,0 +1,133 @@
+package r
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Rust lexer.
+var Rust = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Rust",
+		Aliases:   []string{"rust", "rs"},
+		Filenames: []string{"*.rs", "*.rs.in"},
+		MimeTypes: []string{"text/rust", "text/x-rust"},
+		EnsureNL:  true,
+	},
+	rustRules,
+))
+
+func rustRules() Rules {
+	return Rules{
+		"root": {
+			{`#![^[\r\n].*$`, CommentPreproc, nil},
+			Default(Push("base")),
+		},
+		"base": {
+			{`\n`, TextWhitespace, nil},
+			{`\s+`, TextWhitespace, nil},
+			{`//!.*?\n`, LiteralStringDoc, nil},
+			{`///(\n|[^/].*?\n)`, LiteralStringDoc, nil},
+			{`//(.*?)\n`, CommentSingle, nil},
+			{`/\*\*(\n|[^/*])`, LiteralStringDoc, Push("doccomment")},
+			{`/\*!`, LiteralStringDoc, Push("doccomment")},
+			{`/\*`, CommentMultiline, Push("comment")},
+			{`r#*"(?:\\.|[^\\;])*"#*`, LiteralString, nil},
+			{`"(?:\\.|[^\\"])*"`, LiteralString, nil},
+			{`\$([a-zA-Z_]\w*|\(,?|\),?|,?)`, CommentPreproc, nil},
+			{Words(``, `\b`, `as`, `async`, `await`, `box`, `const`, `crate`, `dyn`, `else`, `extern`, `for`, `if`, `impl`, `in`, `loop`, `match`, `move`, `mut`, `pub`, `ref`, `return`, `static`, `super`, `trait`, `unsafe`, `use`, `where`, `while`), Keyword, nil},
+			{Words(``, `\b`, `abstract`, `become`, `do`, `final`, `macro`, `override`, `priv`, `typeof`, `try`, `unsized`, `virtual`, `yield`), KeywordReserved, nil},
+			{`(true|false)\b`, KeywordConstant, nil},
+			{`self\b`, NameBuiltinPseudo, nil},
+			{`mod\b`, Keyword, Push("modname")},
+			{`let\b`, KeywordDeclaration, nil},
+			{`fn\b`, Keyword, Push("funcname")},
+			{`(struct|enum|type|union)\b`, Keyword, Push("typename")},
+			{`(default)(\s+)(type|fn)\b`, ByGroups(Keyword, Text, Keyword), nil},
+			{Words(``, `\b`, `u8`, `u16`, `u32`, `u64`, `u128`, `i8`, `i16`, `i32`, `i64`, `i128`, `usize`, `isize`, `f32`, `f64`, `char`, `str`, `bool`), KeywordType, nil},
+			{`[sS]elf\b`, NameBuiltinPseudo, nil},
+			{Words(``, `\b`, `Copy`, `Send`, `Sized`, `Sync`, `Unpin`, `Drop`, `Fn`, `FnMut`, `FnOnce`, `drop`, `Box`, `ToOwned`, `Clone`, `PartialEq`, `PartialOrd`, `Eq`, `Ord`, `AsRef`, `AsMut`, `Into`, `From`, `Default`, `Iterator`, `Extend`, `IntoIterator`, `DoubleEndedIterator`, `ExactSizeIterator`, `Option`, `Some`, `None`, `Result`, `Ok`, `Err`, `String`, `ToString`, `Vec`), NameBuiltin, nil},
+			{Words(``, `!`, `asm`, `assert`, `assert_eq`, `assert_ne`, `cfg`, `column`, `compile_error`, `concat`, `concat_idents`, `dbg`, `debug_assert`, `debug_assert_eq`, `debug_assert_ne`, `env`, `eprint`, `eprintln`, `file`, `format`, `format_args`, `format_args_nl`, `global_asm`, `include`, `include_bytes`, `include_str`, `is_aarch64_feature_detected`, `is_arm_feature_detected`, `is_mips64_feature_detected`, `is_mips_feature_detected`, `is_powerpc64_feature_detected`, `is_powerpc_feature_detected`, `is_x86_feature_detected`, `line`, `llvm_asm`, `log_syntax`, `macro_rules`, `matches`, `module_path`, `option_env`, `panic`, `print`, `println`, `stringify`, `thread_local`, `todo`, `trace_macros`, `unimplemented`, `unreachable`, `vec`, `write`, `writeln`), NameFunctionMagic, nil},
+			{`::\b`, Text, nil},
+			{`(?::|->)`, Text, Push("typename")},
+			{`(break|continue)(\b\s*)(\'[A-Za-z_]\w*)?`, ByGroups(Keyword, TextWhitespace, NameLabel), nil},
+			{`'(\\['"\\nrt]|\\x[0-7][0-9a-fA-F]|\\0|\\u\{[0-9a-fA-F]{1,6}\}|.)'`, LiteralStringChar, nil},
+			{`b'(\\['"\\nrt]|\\x[0-9a-fA-F]{2}|\\0|\\u\{[0-9a-fA-F]{1,6}\}|.)'`, LiteralStringChar, nil},
+			{`0b[01_]+`, LiteralNumberBin, Push("number_lit")},
+			{`0o[0-7_]+`, LiteralNumberOct, Push("number_lit")},
+			{`0[xX][0-9a-fA-F_]+`, LiteralNumberHex, Push("number_lit")},
+			{`[0-9][0-9_]*(\.[0-9_]+[eE][+\-]?[0-9_]+|\.[0-9_]*(?!\.)|[eE][+\-]?[0-9_]+)`, LiteralNumberFloat, Push("number_lit")},
+			{`[0-9][0-9_]*`, LiteralNumberInteger, Push("number_lit")},
+			{`b"`, LiteralString, Push("bytestring")},
+			{`(?s)b?r(#*)".*?"\1`, LiteralString, nil},
+			{`'`, Operator, Push("lifetime")},
+			{`\.\.=?`, Operator, nil},
+			{`[{}()\[\],.;]`, Punctuation, nil},
+			{`[+\-*/%&|<>^!~@=:?]`, Operator, nil},
+			{`(r#)?[a-zA-Z_]\w*`, Name, nil},
+			{`r#[a-zA-Z_]\w*`, Name, nil},
+			{`#!?\[`, CommentPreproc, Push("attribute[")},
+			{`#`, Text, nil},
+		},
+		"comment": {
+			{`[^*/]+`, CommentMultiline, nil},
+			{`/\*`, CommentMultiline, Push()},
+			{`\*/`, CommentMultiline, Pop(1)},
+			{`[*/]`, CommentMultiline, nil},
+		},
+		"doccomment": {
+			{`[^*/]+`, LiteralStringDoc, nil},
+			{`/\*`, LiteralStringDoc, Push()},
+			{`\*/`, LiteralStringDoc, Pop(1)},
+			{`[*/]`, LiteralStringDoc, nil},
+		},
+		"modname": {
+			{`\s+`, Text, nil},
+			{`[a-zA-Z_]\w*`, NameNamespace, Pop(1)},
+			Default(Pop(1)),
+		},
+		"funcname": {
+			{`\s+`, Text, nil},
+			{`[a-zA-Z_]\w*`, NameFunction, Pop(1)},
+			Default(Pop(1)),
+		},
+		"typename": {
+			{`\s+`, Text, nil},
+			{`&`, KeywordPseudo, nil},
+			{`'`, Operator, Push("lifetime")},
+			{Words(``, `\b`, `Copy`, `Send`, `Sized`, `Sync`, `Unpin`, `Drop`, `Fn`, `FnMut`, `FnOnce`, `drop`, `Box`, `ToOwned`, `Clone`, `PartialEq`, `PartialOrd`, `Eq`, `Ord`, `AsRef`, `AsMut`, `Into`, `From`, `Default`, `Iterator`, `Extend`, `IntoIterator`, `DoubleEndedIterator`, `ExactSizeIterator`, `Option`, `Some`, `None`, `Result`, `Ok`, `Err`, `String`, `ToString`, `Vec`), NameBuiltin, nil},
+			{Words(``, `\b`, `u8`, `u16`, `u32`, `u64`, `u128`, `i8`, `i16`, `i32`, `i64`, `i128`, `usize`, `isize`, `f32`, `f64`, `char`, `str`, `bool`), KeywordType, nil},
+			{`[a-zA-Z_]\w*`, NameClass, Pop(1)},
+			Default(Pop(1)),
+		},
+		"lifetime": {
+			{`(static|_)`, NameBuiltin, nil},
+			{`[a-zA-Z_]+\w*`, NameAttribute, nil},
+			Default(Pop(1)),
+		},
+		"number_lit": {
+			{`[ui](8|16|32|64|size)`, Keyword, Pop(1)},
+			{`f(32|64)`, Keyword, Pop(1)},
+			Default(Pop(1)),
+		},
+		"string": {
+			{`"`, LiteralString, Pop(1)},
+			{`\\['"\\nrt]|\\x[0-7][0-9a-fA-F]|\\0|\\u\{[0-9a-fA-F]{1,6}\}`, LiteralStringEscape, nil},
+			{`[^\\"]+`, LiteralString, nil},
+			{`\\`, LiteralString, nil},
+		},
+		"bytestring": {
+			{`\\x[89a-fA-F][0-9a-fA-F]`, LiteralStringEscape, nil},
+			Include("string"),
+		},
+		"attribute_common": {
+			{`"`, LiteralString, Push("string")},
+			{`\[`, CommentPreproc, Push("attribute[")},
+		},
+		"attribute[": {
+			Include("attribute_common"),
+			{`\]`, CommentPreproc, Pop(1)},
+			{`[^"\]\[]+`, CommentPreproc, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/s/sas.go b/vendor/github.com/alecthomas/chroma/lexers/s/sas.go
new file mode 100644
index 000000000..016a91bbd
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/s/sas.go
@@ -0,0 +1,98 @@
+package s
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Sas lexer.
+var Sas = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "SAS",
+		Aliases:         []string{"sas"},
+		Filenames:       []string{"*.SAS", "*.sas"},
+		MimeTypes:       []string{"text/x-sas", "text/sas", "application/x-sas"},
+		CaseInsensitive: true,
+	},
+	sasRules,
+))
+
+func sasRules() Rules {
+	return Rules{
+		"root": {
+			Include("comments"),
+			Include("proc-data"),
+			Include("cards-datalines"),
+			Include("logs"),
+			Include("general"),
+			{`.`, Text, nil},
+			{`\\\n`, Text, nil},
+			{`\n`, Text, nil},
+		},
+		"comments": {
+			{`^\s*\*.*?;`, Comment, nil},
+			{`/\*.*?\*/`, Comment, nil},
+			{`^\s*\*(.|\n)*?;`, CommentMultiline, nil},
+			{`/[*](.|\n)*?[*]/`, CommentMultiline, nil},
+		},
+		"proc-data": {
+			{`(^|;)\s*(proc \w+|data|run|quit)[\s;]`, KeywordReserved, nil},
+		},
+		"cards-datalines": {
+			{`^\s*(datalines|cards)\s*;\s*$`, Keyword, Push("data")},
+		},
+		"data": {
+			{`(.|\n)*^\s*;\s*$`, Other, Pop(1)},
+		},
+		"logs": {
+			{`\n?^\s*%?put `, Keyword, Push("log-messages")},
+		},
+		"log-messages": {
+			{`NOTE(:|-).*`, Generic, Pop(1)},
+			{`WARNING(:|-).*`, GenericEmph, Pop(1)},
+			{`ERROR(:|-).*`, GenericError, Pop(1)},
+			Include("general"),
+		},
+		"general": {
+			Include("keywords"),
+			Include("vars-strings"),
+			Include("special"),
+			Include("numbers"),
+		},
+		"keywords": {
+			{Words(`\b`, `\b`, `abort`, `array`, `attrib`, `by`, `call`, `cards`, `cards4`, `catname`, `continue`, `datalines`, `datalines4`, `delete`, `delim`, `delimiter`, `display`, `dm`, `drop`, `endsas`, `error`, `file`, `filename`, `footnote`, `format`, `goto`, `in`, `infile`, `informat`, `input`, `keep`, `label`, `leave`, `length`, `libname`, `link`, `list`, `lostcard`, `merge`, `missing`, `modify`, `options`, `output`, `out`, `page`, `put`, `redirect`, `remove`, `rename`, `replace`, `retain`, `return`, `select`, `set`, `skip`, `startsas`, `stop`, `title`, `update`, `waitsas`, `where`, `window`, `x`, `systask`), Keyword, nil},
+			{Words(`\b`, `\b`, `add`, `and`, `alter`, `as`, `cascade`, `check`, `create`, `delete`, `describe`, `distinct`, `drop`, `foreign`, `from`, `group`, `having`, `index`, `insert`, `into`, `in`, `key`, `like`, `message`, `modify`, `msgtype`, `not`, `null`, `on`, `or`, `order`, `primary`, `references`, `reset`, `restrict`, `select`, `set`, `table`, `unique`, `update`, `validate`, `view`, `where`), Keyword, nil},
+			{Words(`\b`, `\b`, `do`, `if`, `then`, `else`, `end`, `until`, `while`), Keyword, nil},
+			{Words(`%`, `\b`, `bquote`, `nrbquote`, `cmpres`, `qcmpres`, `compstor`, `datatyp`, `display`, `do`, `else`, `end`, `eval`, `global`, `goto`, `if`, `index`, `input`, `keydef`, `label`, `left`, `length`, `let`, `local`, `lowcase`, `macro`, `mend`, `nrquote`, `nrstr`, `put`, `qleft`, `qlowcase`, `qscan`, `qsubstr`, `qsysfunc`, `qtrim`, `quote`, `qupcase`, `scan`, `str`, `substr`, `superq`, `syscall`, `sysevalf`, `sysexec`, `sysfunc`, `sysget`, `syslput`, `sysprod`, `sysrc`, `sysrput`, `then`, `to`, `trim`, `unquote`, `until`, `upcase`, `verify`, `while`, `window`), NameBuiltin, nil},
+			{Words(`\b`, `\(`, `abs`, `addr`, `airy`, `arcos`, `arsin`, `atan`, `attrc`, `attrn`, `band`, `betainv`, `blshift`, `bnot`, `bor`, `brshift`, `bxor`, `byte`, `cdf`, `ceil`, `cexist`, `cinv`, `close`, `cnonct`, `collate`, `compbl`, `compound`, `compress`, `cos`, `cosh`, `css`, `curobs`, `cv`, `daccdb`, `daccdbsl`, `daccsl`, `daccsyd`, `dacctab`, `dairy`, `date`, `datejul`, `datepart`, `datetime`, `day`, `dclose`, `depdb`, `depdbsl`, `depsl`, `depsyd`, `deptab`, `dequote`, `dhms`, `dif`, `digamma`, `dim`, `dinfo`, `dnum`, `dopen`, `doptname`, `doptnum`, `dread`, `dropnote`, `dsname`, `erf`, `erfc`, `exist`, `exp`, `fappend`, `fclose`, `fcol`, `fdelete`, `fetch`, `fetchobs`, `fexist`, `fget`, `fileexist`, `filename`, `fileref`, `finfo`, `finv`, `fipname`, `fipnamel`, `fipstate`, `floor`, `fnonct`, `fnote`, `fopen`, `foptname`, `foptnum`, `fpoint`, `fpos`, `fput`, `fread`, `frewind`, `frlen`, `fsep`, `fuzz`, `fwrite`, `gaminv`, `gamma`, `getoption`, `getvarc`, `getvarn`, `hbound`, `hms`, `hosthelp`, `hour`, `ibessel`, `index`, `indexc`, `indexw`, `input`, `inputc`, `inputn`, `int`, `intck`, `intnx`, `intrr`, `irr`, `jbessel`, `juldate`, `kurtosis`, `lag`, `lbound`, `left`, `length`, `lgamma`, `libname`, `libref`, `log`, `log10`, `log2`, `logpdf`, `logpmf`, `logsdf`, `lowcase`, `max`, `mdy`, `mean`, `min`, `minute`, `mod`, `month`, `mopen`, `mort`, `n`, `netpv`, `nmiss`, `normal`, `note`, `npv`, `open`, `ordinal`, `pathname`, `pdf`, `peek`, `peekc`, `pmf`, `point`, `poisson`, `poke`, `probbeta`, `probbnml`, `probchi`, `probf`, `probgam`, `probhypr`, `probit`, `probnegb`, `probnorm`, `probt`, `put`, `putc`, `putn`, `qtr`, `quote`, `ranbin`, `rancau`, `ranexp`, `rangam`, `range`, `rank`, `rannor`, `ranpoi`, `rantbl`, `rantri`, `ranuni`, `repeat`, `resolve`, `reverse`, `rewind`, `right`, `round`, `saving`, `scan`, `sdf`, `second`, `sign`, `sin`, `sinh`, `skewness`, `soundex`, `spedis`, `sqrt`, `std`, `stderr`, `stfips`, `stname`, `stnamel`, `substr`, `sum`, `symget`, `sysget`, `sysmsg`, `sysprod`, `sysrc`, `system`, `tan`, `tanh`, `time`, `timepart`, `tinv`, `tnonct`, `today`, `translate`, `tranwrd`, `trigamma`, `trim`, `trimn`, `trunc`, `uniform`, `upcase`, `uss`, `var`, `varfmt`, `varinfmt`, `varlabel`, `varlen`, `varname`, `varnum`, `varray`, `varrayx`, `vartype`, `verify`, `vformat`, `vformatd`, `vformatdx`, `vformatn`, `vformatnx`, `vformatw`, `vformatwx`, `vformatx`, `vinarray`, `vinarrayx`, `vinformat`, `vinformatd`, `vinformatdx`, `vinformatn`, `vinformatnx`, `vinformatw`, `vinformatwx`, `vinformatx`, `vlabel`, `vlabelx`, `vlength`, `vlengthx`, `vname`, `vnamex`, `vtype`, `vtypex`, `weekday`, `year`, `yyq`, `zipfips`, `zipname`, `zipnamel`, `zipstate`), NameBuiltin, nil},
+		},
+		"vars-strings": {
+			{`&[a-z_]\w{0,31}\.?`, NameVariable, nil},
+			{`%[a-z_]\w{0,31}`, NameFunction, nil},
+			{`\'`, LiteralString, Push("string_squote")},
+			{`"`, LiteralString, Push("string_dquote")},
+		},
+		"string_squote": {
+			{`'`, LiteralString, Pop(1)},
+			{`\\\\|\\"|\\\n`, LiteralStringEscape, nil},
+			{`[^$\'\\]+`, LiteralString, nil},
+			{`[$\'\\]`, LiteralString, nil},
+		},
+		"string_dquote": {
+			{`"`, LiteralString, Pop(1)},
+			{`\\\\|\\"|\\\n`, LiteralStringEscape, nil},
+			{`&`, NameVariable, Push("validvar")},
+			{`[^$&"\\]+`, LiteralString, nil},
+			{`[$"\\]`, LiteralString, nil},
+		},
+		"validvar": {
+			{`[a-z_]\w{0,31}\.?`, NameVariable, Pop(1)},
+		},
+		"numbers": {
+			{`\b[+-]?([0-9]+(\.[0-9]+)?|\.[0-9]+|\.)(E[+-]?[0-9]+)?i?\b`, LiteralNumber, nil},
+		},
+		"special": {
+			{`(null|missing|_all_|_automatic_|_character_|_n_|_infile_|_name_|_null_|_numeric_|_user_|_webout_)`, KeywordConstant, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/s/sass.go b/vendor/github.com/alecthomas/chroma/lexers/s/sass.go
new file mode 100644
index 000000000..1b7337798
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/s/sass.go
@@ -0,0 +1,148 @@
+package s
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Sass lexer.
+var Sass = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "Sass",
+		Aliases:         []string{"sass"},
+		Filenames:       []string{"*.sass"},
+		MimeTypes:       []string{"text/x-sass"},
+		CaseInsensitive: true,
+	},
+	sassRules,
+))
+
+func sassRules() Rules {
+	return Rules{
+		// "root": {
+		// },
+		"root": {
+			{`[ \t]*\n`, Text, nil},
+			// { `[ \t]*`, ??  ??, nil },
+			// { `//[^\n]*`, ?? .callback at 0x106936048> ??, Push("root") },
+			// { `/\*[^\n]*`, ?? .callback at 0x1069360d0> ??, Push("root") },
+			{`@import`, Keyword, Push("import")},
+			{`@for`, Keyword, Push("for")},
+			{`@(debug|warn|if|while)`, Keyword, Push("value")},
+			{`(@mixin)( [\w-]+)`, ByGroups(Keyword, NameFunction), Push("value")},
+			{`(@include)( [\w-]+)`, ByGroups(Keyword, NameDecorator), Push("value")},
+			{`@extend`, Keyword, Push("selector")},
+			{`@[\w-]+`, Keyword, Push("selector")},
+			{`=[\w-]+`, NameFunction, Push("value")},
+			{`\+[\w-]+`, NameDecorator, Push("value")},
+			{`([!$][\w-]\w*)([ \t]*(?:(?:\|\|)?=|:))`, ByGroups(NameVariable, Operator), Push("value")},
+			{`:`, NameAttribute, Push("old-style-attr")},
+			{`(?=.+?[=:]([^a-z]|$))`, NameAttribute, Push("new-style-attr")},
+			Default(Push("selector")),
+		},
+		"single-comment": {
+			{`.+`, CommentSingle, nil},
+			{`\n`, Text, Push("root")},
+		},
+		"multi-comment": {
+			{`.+`, CommentMultiline, nil},
+			{`\n`, Text, Push("root")},
+		},
+		"import": {
+			{`[ \t]+`, Text, nil},
+			{`\S+`, LiteralString, nil},
+			{`\n`, Text, Push("root")},
+		},
+		"old-style-attr": {
+			{`[^\s:="\[]+`, NameAttribute, nil},
+			{`#\{`, LiteralStringInterpol, Push("interpolation")},
+			{`[ \t]*=`, Operator, Push("value")},
+			Default(Push("value")),
+		},
+		"new-style-attr": {
+			{`[^\s:="\[]+`, NameAttribute, nil},
+			{`#\{`, LiteralStringInterpol, Push("interpolation")},
+			{`[ \t]*[=:]`, Operator, Push("value")},
+		},
+		"inline-comment": {
+			{`(\\#|#(?=[^\n{])|\*(?=[^\n/])|[^\n#*])+`, CommentMultiline, nil},
+			{`#\{`, LiteralStringInterpol, Push("interpolation")},
+			{`\*/`, Comment, Pop(1)},
+		},
+		"value": {
+			{`[ \t]+`, Text, nil},
+			{`[!$][\w-]+`, NameVariable, nil},
+			{`url\(`, LiteralStringOther, Push("string-url")},
+			{`[a-z_-][\w-]*(?=\()`, NameFunction, nil},
+			{Words(``, `\b`, `align-content`, `align-items`, `align-self`, `alignment-baseline`, `all`, `animation`, `animation-delay`, `animation-direction`, `animation-duration`, `animation-fill-mode`, `animation-iteration-count`, `animation-name`, `animation-play-state`, `animation-timing-function`, `appearance`, `azimuth`, `backface-visibility`, `background`, `background-attachment`, `background-blend-mode`, `background-clip`, `background-color`, `background-image`, `background-origin`, `background-position`, `background-repeat`, `background-size`, `baseline-shift`, `bookmark-label`, `bookmark-level`, `bookmark-state`, `border`, `border-bottom`, `border-bottom-color`, `border-bottom-left-radius`, `border-bottom-right-radius`, `border-bottom-style`, `border-bottom-width`, `border-boundary`, `border-collapse`, `border-color`, `border-image`, `border-image-outset`, `border-image-repeat`, `border-image-slice`, `border-image-source`, `border-image-width`, `border-left`, `border-left-color`, `border-left-style`, `border-left-width`, `border-radius`, `border-right`, `border-right-color`, `border-right-style`, `border-right-width`, `border-spacing`, `border-style`, `border-top`, `border-top-color`, `border-top-left-radius`, `border-top-right-radius`, `border-top-style`, `border-top-width`, `border-width`, `bottom`, `box-decoration-break`, `box-shadow`, `box-sizing`, `box-snap`, `box-suppress`, `break-after`, `break-before`, `break-inside`, `caption-side`, `caret`, `caret-animation`, `caret-color`, `caret-shape`, `chains`, `clear`, `clip`, `clip-path`, `clip-rule`, `color`, `color-interpolation-filters`, `column-count`, `column-fill`, `column-gap`, `column-rule`, `column-rule-color`, `column-rule-style`, `column-rule-width`, `column-span`, `column-width`, `columns`, `content`, `counter-increment`, `counter-reset`, `counter-set`, `crop`, `cue`, `cue-after`, `cue-before`, `cursor`, `direction`, `display`, `dominant-baseline`, `elevation`, `empty-cells`, `filter`, `flex`, `flex-basis`, `flex-direction`, `flex-flow`, `flex-grow`, `flex-shrink`, `flex-wrap`, `float`, `float-defer`, `float-offset`, `float-reference`, `flood-color`, `flood-opacity`, `flow`, `flow-from`, `flow-into`, `font`, `font-family`, `font-feature-settings`, `font-kerning`, `font-language-override`, `font-size`, `font-size-adjust`, `font-stretch`, `font-style`, `font-synthesis`, `font-variant`, `font-variant-alternates`, `font-variant-caps`, `font-variant-east-asian`, `font-variant-ligatures`, `font-variant-numeric`, `font-variant-position`, `font-weight`, `footnote-display`, `footnote-policy`, `glyph-orientation-vertical`, `grid`, `grid-area`, `grid-auto-columns`, `grid-auto-flow`, `grid-auto-rows`, `grid-column`, `grid-column-end`, `grid-column-gap`, `grid-column-start`, `grid-gap`, `grid-row`, `grid-row-end`, `grid-row-gap`, `grid-row-start`, `grid-template`, `grid-template-areas`, `grid-template-columns`, `grid-template-rows`, `hanging-punctuation`, `height`, `hyphenate-character`, `hyphenate-limit-chars`, `hyphenate-limit-last`, `hyphenate-limit-lines`, `hyphenate-limit-zone`, `hyphens`, `image-orientation`, `image-resolution`, `initial-letter`, `initial-letter-align`, `initial-letter-wrap`, `isolation`, `justify-content`, `justify-items`, `justify-self`, `left`, `letter-spacing`, `lighting-color`, `line-break`, `line-grid`, `line-height`, `line-snap`, `list-style`, `list-style-image`, `list-style-position`, `list-style-type`, `margin`, `margin-bottom`, `margin-left`, `margin-right`, `margin-top`, `marker-side`, `marquee-direction`, `marquee-loop`, `marquee-speed`, `marquee-style`, `mask`, `mask-border`, `mask-border-mode`, `mask-border-outset`, `mask-border-repeat`, `mask-border-slice`, `mask-border-source`, `mask-border-width`, `mask-clip`, `mask-composite`, `mask-image`, `mask-mode`, `mask-origin`, `mask-position`, `mask-repeat`, `mask-size`, `mask-type`, `max-height`, `max-lines`, `max-width`, `min-height`, `min-width`, `mix-blend-mode`, `motion`, `motion-offset`, `motion-path`, `motion-rotation`, `move-to`, `nav-down`, `nav-left`, `nav-right`, `nav-up`, `object-fit`, `object-position`, `offset-after`, `offset-before`, `offset-end`, `offset-start`, `opacity`, `order`, `orphans`, `outline`, `outline-color`, `outline-offset`, `outline-style`, `outline-width`, `overflow`, `overflow-style`, `overflow-wrap`, `overflow-x`, `overflow-y`, `padding`, `padding-bottom`, `padding-left`, `padding-right`, `padding-top`, `page`, `page-break-after`, `page-break-before`, `page-break-inside`, `page-policy`, `pause`, `pause-after`, `pause-before`, `perspective`, `perspective-origin`, `pitch`, `pitch-range`, `play-during`, `polar-angle`, `polar-distance`, `position`, `presentation-level`, `quotes`, `region-fragment`, `resize`, `rest`, `rest-after`, `rest-before`, `richness`, `right`, `rotation`, `rotation-point`, `ruby-align`, `ruby-merge`, `ruby-position`, `running`, `scroll-snap-coordinate`, `scroll-snap-destination`, `scroll-snap-points-x`, `scroll-snap-points-y`, `scroll-snap-type`, `shape-image-threshold`, `shape-inside`, `shape-margin`, `shape-outside`, `size`, `speak`, `speak-as`, `speak-header`, `speak-numeral`, `speak-punctuation`, `speech-rate`, `stress`, `string-set`, `tab-size`, `table-layout`, `text-align`, `text-align-last`, `text-combine-upright`, `text-decoration`, `text-decoration-color`, `text-decoration-line`, `text-decoration-skip`, `text-decoration-style`, `text-emphasis`, `text-emphasis-color`, `text-emphasis-position`, `text-emphasis-style`, `text-indent`, `text-justify`, `text-orientation`, `text-overflow`, `text-shadow`, `text-space-collapse`, `text-space-trim`, `text-spacing`, `text-transform`, `text-underline-position`, `text-wrap`, `top`, `transform`, `transform-origin`, `transform-style`, `transition`, `transition-delay`, `transition-duration`, `transition-property`, `transition-timing-function`, `unicode-bidi`, `user-select`, `vertical-align`, `visibility`, `voice-balance`, `voice-duration`, `voice-family`, `voice-pitch`, `voice-range`, `voice-rate`, `voice-stress`, `voice-volume`, `volume`, `white-space`, `widows`, `width`, `will-change`, `word-break`, `word-spacing`, `word-wrap`, `wrap-after`, `wrap-before`, `wrap-flow`, `wrap-inside`, `wrap-through`, `writing-mode`, `z-index`, `above`, `absolute`, `always`, `armenian`, `aural`, `auto`, `avoid`, `baseline`, `behind`, `below`, `bidi-override`, `blink`, `block`, `bold`, `bolder`, `both`, `capitalize`, `center-left`, `center-right`, `center`, `circle`, `cjk-ideographic`, `close-quote`, `collapse`, `condensed`, `continuous`, `crop`, `crosshair`, `cross`, `cursive`, `dashed`, `decimal-leading-zero`, `decimal`, `default`, `digits`, `disc`, `dotted`, `double`, `e-resize`, `embed`, `extra-condensed`, `extra-expanded`, `expanded`, `fantasy`, `far-left`, `far-right`, `faster`, `fast`, `fixed`, `georgian`, `groove`, `hebrew`, `help`, `hidden`, `hide`, `higher`, `high`, `hiragana-iroha`, `hiragana`, `icon`, `inherit`, `inline-table`, `inline`, `inset`, `inside`, `invert`, `italic`, `justify`, `katakana-iroha`, `katakana`, `landscape`, `larger`, `large`, `left-side`, `leftwards`, `level`, `lighter`, `line-through`, `list-item`, `loud`, `lower-alpha`, `lower-greek`, `lower-roman`, `lowercase`, `ltr`, `lower`, `low`, `medium`, `message-box`, `middle`, `mix`, `monospace`, `n-resize`, `narrower`, `ne-resize`, `no-close-quote`, `no-open-quote`, `no-repeat`, `none`, `normal`, `nowrap`, `nw-resize`, `oblique`, `once`, `open-quote`, `outset`, `outside`, `overline`, `pointer`, `portrait`, `px`, `relative`, `repeat-x`, `repeat-y`, `repeat`, `rgb`, `ridge`, `right-side`, `rightwards`, `s-resize`, `sans-serif`, `scroll`, `se-resize`, `semi-condensed`, `semi-expanded`, `separate`, `serif`, `show`, `silent`, `slow`, `slower`, `small-caps`, `small-caption`, `smaller`, `soft`, `solid`, `spell-out`, `square`, `static`, `status-bar`, `super`, `sw-resize`, `table-caption`, `table-cell`, `table-column`, `table-column-group`, `table-footer-group`, `table-header-group`, `table-row`, `table-row-group`, `text`, `text-bottom`, `text-top`, `thick`, `thin`, `transparent`, `ultra-condensed`, `ultra-expanded`, `underline`, `upper-alpha`, `upper-latin`, `upper-roman`, `uppercase`, `url`, `visible`, `w-resize`, `wait`, `wider`, `x-fast`, `x-high`, `x-large`, `x-loud`, `x-low`, `x-small`, `x-soft`, `xx-large`, `xx-small`, `yes`), NameConstant, nil},
+			{Words(``, `\b`, `aliceblue`, `antiquewhite`, `aqua`, `aquamarine`, `azure`, `beige`, `bisque`, `black`, `blanchedalmond`, `blue`, `blueviolet`, `brown`, `burlywood`, `cadetblue`, `chartreuse`, `chocolate`, `coral`, `cornflowerblue`, `cornsilk`, `crimson`, `cyan`, `darkblue`, `darkcyan`, `darkgoldenrod`, `darkgray`, `darkgreen`, `darkgrey`, `darkkhaki`, `darkmagenta`, `darkolivegreen`, `darkorange`, `darkorchid`, `darkred`, `darksalmon`, `darkseagreen`, `darkslateblue`, `darkslategray`, `darkslategrey`, `darkturquoise`, `darkviolet`, `deeppink`, `deepskyblue`, `dimgray`, `dimgrey`, `dodgerblue`, `firebrick`, `floralwhite`, `forestgreen`, `fuchsia`, `gainsboro`, `ghostwhite`, `gold`, `goldenrod`, `gray`, `green`, `greenyellow`, `grey`, `honeydew`, `hotpink`, `indianred`, `indigo`, `ivory`, `khaki`, `lavender`, `lavenderblush`, `lawngreen`, `lemonchiffon`, `lightblue`, `lightcoral`, `lightcyan`, `lightgoldenrodyellow`, `lightgray`, `lightgreen`, `lightgrey`, `lightpink`, `lightsalmon`, `lightseagreen`, `lightskyblue`, `lightslategray`, `lightslategrey`, `lightsteelblue`, `lightyellow`, `lime`, `limegreen`, `linen`, `magenta`, `maroon`, `mediumaquamarine`, `mediumblue`, `mediumorchid`, `mediumpurple`, `mediumseagreen`, `mediumslateblue`, `mediumspringgreen`, `mediumturquoise`, `mediumvioletred`, `midnightblue`, `mintcream`, `mistyrose`, `moccasin`, `navajowhite`, `navy`, `oldlace`, `olive`, `olivedrab`, `orange`, `orangered`, `orchid`, `palegoldenrod`, `palegreen`, `paleturquoise`, `palevioletred`, `papayawhip`, `peachpuff`, `peru`, `pink`, `plum`, `powderblue`, `purple`, `rebeccapurple`, `red`, `rosybrown`, `royalblue`, `saddlebrown`, `salmon`, `sandybrown`, `seagreen`, `seashell`, `sienna`, `silver`, `skyblue`, `slateblue`, `slategray`, `slategrey`, `snow`, `springgreen`, `steelblue`, `tan`, `teal`, `thistle`, `tomato`, `turquoise`, `violet`, `wheat`, `white`, `whitesmoke`, `yellow`, `yellowgreen`, `transparent`), NameEntity, nil},
+			{Words(``, `\b`, `black`, `silver`, `gray`, `white`, `maroon`, `red`, `purple`, `fuchsia`, `green`, `lime`, `olive`, `yellow`, `navy`, `blue`, `teal`, `aqua`), NameBuiltin, nil},
+			{`\!(important|default)`, NameException, nil},
+			{`(true|false)`, NamePseudo, nil},
+			{`(and|or|not)`, OperatorWord, nil},
+			{`/\*`, CommentMultiline, Push("inline-comment")},
+			{`//[^\n]*`, CommentSingle, nil},
+			{`\#[a-z0-9]{1,6}`, LiteralNumberHex, nil},
+			{`(-?\d+)(\%|[a-z]+)?`, ByGroups(LiteralNumberInteger, KeywordType), nil},
+			{`(-?\d*\.\d+)(\%|[a-z]+)?`, ByGroups(LiteralNumberFloat, KeywordType), nil},
+			{`#\{`, LiteralStringInterpol, Push("interpolation")},
+			{`[~^*!&%<>|+=@:,./?-]+`, Operator, nil},
+			{`[\[\]()]+`, Punctuation, nil},
+			{`"`, LiteralStringDouble, Push("string-double")},
+			{`'`, LiteralStringSingle, Push("string-single")},
+			{`[a-z_-][\w-]*`, Name, nil},
+			{`\n`, Text, Push("root")},
+		},
+		"interpolation": {
+			{`\}`, LiteralStringInterpol, Pop(1)},
+			Include("value"),
+		},
+		"selector": {
+			{`[ \t]+`, Text, nil},
+			{`\:`, NameDecorator, Push("pseudo-class")},
+			{`\.`, NameClass, Push("class")},
+			{`\#`, NameNamespace, Push("id")},
+			{`[\w-]+`, NameTag, nil},
+			{`#\{`, LiteralStringInterpol, Push("interpolation")},
+			{`&`, Keyword, nil},
+			{`[~^*!&\[\]()<>|+=@:;,./?-]`, Operator, nil},
+			{`"`, LiteralStringDouble, Push("string-double")},
+			{`'`, LiteralStringSingle, Push("string-single")},
+			{`\n`, Text, Push("root")},
+		},
+		"string-double": {
+			{`(\\.|#(?=[^\n{])|[^\n"#])+`, LiteralStringDouble, nil},
+			{`#\{`, LiteralStringInterpol, Push("interpolation")},
+			{`"`, LiteralStringDouble, Pop(1)},
+		},
+		"string-single": {
+			{`(\\.|#(?=[^\n{])|[^\n'#])+`, LiteralStringSingle, nil},
+			{`#\{`, LiteralStringInterpol, Push("interpolation")},
+			{`'`, LiteralStringSingle, Pop(1)},
+		},
+		"string-url": {
+			{`(\\#|#(?=[^\n{])|[^\n#)])+`, LiteralStringOther, nil},
+			{`#\{`, LiteralStringInterpol, Push("interpolation")},
+			{`\)`, LiteralStringOther, Pop(1)},
+		},
+		"pseudo-class": {
+			{`[\w-]+`, NameDecorator, nil},
+			{`#\{`, LiteralStringInterpol, Push("interpolation")},
+			Default(Pop(1)),
+		},
+		"class": {
+			{`[\w-]+`, NameClass, nil},
+			{`#\{`, LiteralStringInterpol, Push("interpolation")},
+			Default(Pop(1)),
+		},
+		"id": {
+			{`[\w-]+`, NameNamespace, nil},
+			{`#\{`, LiteralStringInterpol, Push("interpolation")},
+			Default(Pop(1)),
+		},
+		"for": {
+			{`(from|to|through)`, OperatorWord, nil},
+			Include("value"),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/s/scala.go b/vendor/github.com/alecthomas/chroma/lexers/s/scala.go
new file mode 100644
index 000000000..6798c0c6b
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/s/scala.go
@@ -0,0 +1,116 @@
+package s
+
+import (
+	"fmt"
+
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Scala lexer.
+var Scala = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Scala",
+		Aliases:   []string{"scala"},
+		Filenames: []string{"*.scala"},
+		MimeTypes: []string{"text/x-scala"},
+		DotAll:    true,
+	},
+	scalaRules,
+))
+
+func scalaRules() Rules {
+	var (
+		scalaOp     = "[-~\\^\\*!%&\\\\<>\\|+=:/?@\xa6-\xa7\xa9\xac\xae\xb0-\xb1\xb6\xd7\xf7\u03f6\u0482\u0606-\u0608\u060e-\u060f\u06e9\u06fd-\u06fe\u07f6\u09fa\u0b70\u0bf3-\u0bf8\u0bfa\u0c7f\u0cf1-\u0cf2\u0d79\u0f01-\u0f03\u0f13-\u0f17\u0f1a-\u0f1f\u0f34\u0f36\u0f38\u0fbe-\u0fc5\u0fc7-\u0fcf\u109e-\u109f\u1360\u1390-\u1399\u1940\u19e0-\u19ff\u1b61-\u1b6a\u1b74-\u1b7c\u2044\u2052\u207a-\u207c\u208a-\u208c\u2100-\u2101\u2103-\u2106\u2108-\u2109\u2114\u2116-\u2118\u211e-\u2123\u2125\u2127\u2129\u212e\u213a-\u213b\u2140-\u2144\u214a-\u214d\u214f\u2190-\u2328\u232b-\u244a\u249c-\u24e9\u2500-\u2767\u2794-\u27c4\u27c7-\u27e5\u27f0-\u2982\u2999-\u29d7\u29dc-\u29fb\u29fe-\u2b54\u2ce5-\u2cea\u2e80-\u2ffb\u3004\u3012-\u3013\u3020\u3036-\u3037\u303e-\u303f\u3190-\u3191\u3196-\u319f\u31c0-\u31e3\u3200-\u321e\u322a-\u3250\u3260-\u327f\u328a-\u32b0\u32c0-\u33ff\u4dc0-\u4dff\ua490-\ua4c6\ua828-\ua82b\ufb29\ufdfd\ufe62\ufe64-\ufe66\uff0b\uff1c-\uff1e\uff5c\uff5e\uffe2\uffe4\uffe8-\uffee\ufffc-\ufffd]+"
+		scalaUpper  = `[\\$_\p{Lu}]`
+		scalaLetter = `[\\$_\p{L}]`
+		scalaIDRest = fmt.Sprintf(`%s(?:%s|[0-9])*(?:(?<=_)%s)?`, scalaLetter, scalaLetter, scalaOp)
+	)
+
+	return Rules{
+		"root": {
+			{`(class|trait|object)(\s+)`, ByGroups(Keyword, Text), Push("class")},
+			{`[^\S\n]+`, Text, nil},
+			{`//.*?\n`, CommentSingle, nil},
+			{`/\*`, CommentMultiline, Push("comment")},
+			{`@` + scalaIDRest, NameDecorator, nil},
+			{`(abstract|ca(?:se|tch)|d(?:ef|o)|e(?:lse|xtends)|f(?:inal(?:ly)?|or(?:Some)?)|i(?:f|mplicit)|lazy|match|new|override|pr(?:ivate|otected)|re(?:quires|turn)|s(?:ealed|uper)|t(?:h(?:is|row)|ry)|va[lr]|w(?:hile|ith)|yield)\b|(<[%:-]|=>|>:|[#=@_⇒←])(\b|(?=\s)|$)`, Keyword, nil},
+			{`:(?!` + scalaOp + `%s)`, Keyword, Push("type")},
+			{fmt.Sprintf("%s%s\\b", scalaUpper, scalaIDRest), NameClass, nil},
+			{`(true|false|null)\b`, KeywordConstant, nil},
+			{`(import|package)(\s+)`, ByGroups(Keyword, Text), Push("import")},
+			{`(type)(\s+)`, ByGroups(Keyword, Text), Push("type")},
+			{`""".*?"""(?!")`, LiteralString, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`'\\.'|'[^\\]'|'\\u[0-9a-fA-F]{4}'`, LiteralStringChar, nil},
+			{"'" + scalaIDRest, TextSymbol, nil},
+			{`[fs]"""`, LiteralString, Push("interptriplestring")},
+			{`[fs]"`, LiteralString, Push("interpstring")},
+			{`raw"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{scalaIDRest, Name, nil},
+			{"`[^`]+`", Name, nil},
+			{`\[`, Operator, Push("typeparam")},
+			{`[(){};,.#]`, Operator, nil},
+			{scalaOp, Operator, nil},
+			{`([0-9][0-9]*\.[0-9]*|\.[0-9]+)([eE][+-]?[0-9]+)?[fFdD]?`, LiteralNumberFloat, nil},
+			{`0x[0-9a-fA-F]+`, LiteralNumberHex, nil},
+			{`[0-9]+L?`, LiteralNumberInteger, nil},
+			{`\n`, Text, nil},
+		},
+		"class": {
+			{fmt.Sprintf("(%s|%s|`[^`]+`)(\\s*)(\\[)", scalaIDRest, scalaOp), ByGroups(NameClass, Text, Operator), Push("typeparam")},
+			{`\s+`, Text, nil},
+			{`\{`, Operator, Pop(1)},
+			{`\(`, Operator, Pop(1)},
+			{`//.*?\n`, CommentSingle, Pop(1)},
+			{fmt.Sprintf("%s|%s|`[^`]+`", scalaIDRest, scalaOp), NameClass, Pop(1)},
+		},
+		"type": {
+			{`\s+`, Text, nil},
+			{`<[%:]|>:|[#_]|forSome|type`, Keyword, nil},
+			{`([,);}]|=>|=|⇒)(\s*)`, ByGroups(Operator, Text), Pop(1)},
+			{`[({]`, Operator, Push()},
+			{fmt.Sprintf("((?:%s|%s|`[^`]+`)(?:\\.(?:%s|%s|`[^`]+`))*)(\\s*)(\\[)", scalaIDRest, scalaOp, scalaIDRest, scalaOp), ByGroups(KeywordType, Text, Operator), Push("#pop", "typeparam")},
+			{fmt.Sprintf("((?:%s|%s|`[^`]+`)(?:\\.(?:%s|%s|`[^`]+`))*)(\\s*)$", scalaIDRest, scalaOp, scalaIDRest, scalaOp), ByGroups(KeywordType, Text), Pop(1)},
+			{`//.*?\n`, CommentSingle, Pop(1)},
+			{fmt.Sprintf("\\.|%s|%s|`[^`]+`", scalaIDRest, scalaOp), KeywordType, nil},
+		},
+		"typeparam": {
+			{`[\s,]+`, Text, nil},
+			{`<[%:]|=>|>:|[#_⇒]|forSome|type`, Keyword, nil},
+			{`([\])}])`, Operator, Pop(1)},
+			{`[(\[{]`, Operator, Push()},
+			{fmt.Sprintf("\\.|%s|%s|`[^`]+`", scalaIDRest, scalaOp), KeywordType, nil},
+		},
+		"comment": {
+			{`[^/*]+`, CommentMultiline, nil},
+			{`/\*`, CommentMultiline, Push()},
+			{`\*/`, CommentMultiline, Pop(1)},
+			{`[*/]`, CommentMultiline, nil},
+		},
+		"import": {
+			{fmt.Sprintf("(%s|\\.)+", scalaIDRest), NameNamespace, Pop(1)},
+		},
+		"interpstringcommon": {
+			{`[^"$\\]+`, LiteralString, nil},
+			{`\$\$`, LiteralString, nil},
+			{`\$` + scalaLetter + `(?:` + scalaLetter + `|\d)*`, LiteralStringInterpol, nil},
+			{`\$\{`, LiteralStringInterpol, Push("interpbrace")},
+			{`\\.`, LiteralString, nil},
+		},
+		"interptriplestring": {
+			{`"""(?!")`, LiteralString, Pop(1)},
+			{`"`, LiteralString, nil},
+			Include("interpstringcommon"),
+		},
+		"interpstring": {
+			{`"`, LiteralString, Pop(1)},
+			Include("interpstringcommon"),
+		},
+		"interpbrace": {
+			{`\}`, LiteralStringInterpol, Pop(1)},
+			{`\{`, LiteralStringInterpol, Push()},
+			Include("root"),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/s/scheme.go b/vendor/github.com/alecthomas/chroma/lexers/s/scheme.go
new file mode 100644
index 000000000..72a99f60b
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/s/scheme.go
@@ -0,0 +1,57 @@
+package s
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// nolint
+
+// Scheme lexer.
+var SchemeLang = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Scheme",
+		Aliases:   []string{"scheme", "scm"},
+		Filenames: []string{"*.scm", "*.ss"},
+		MimeTypes: []string{"text/x-scheme", "application/x-scheme"},
+	},
+	schemeLangRules,
+))
+
+func schemeLangRules() Rules {
+	return Rules{
+		"root": {
+			{`;.*$`, CommentSingle, nil},
+			{`#\|`, CommentMultiline, Push("multiline-comment")},
+			{`#;\s*\(`, Comment, Push("commented-form")},
+			{`#!r6rs`, Comment, nil},
+			{`\s+`, Text, nil},
+			{`-?\d+\.\d+`, LiteralNumberFloat, nil},
+			{`-?\d+`, LiteralNumberInteger, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`'[\w!$%&*+,/:<=>?@^~|-]+`, LiteralStringSymbol, nil},
+			{`#\\(alarm|backspace|delete|esc|linefeed|newline|page|return|space|tab|vtab|x[0-9a-zA-Z]{1,5}|.)`, LiteralStringChar, nil},
+			{`(#t|#f)`, NameConstant, nil},
+			{"('|#|`|,@|,|\\.)", Operator, nil},
+			{`(lambda |define |if |else |cond |and |or |case |let |let\* |letrec |begin |do |delay |set\! |\=\> |quote |quasiquote |unquote |unquote\-splicing |define\-syntax |let\-syntax |letrec\-syntax |syntax\-rules )`, Keyword, nil},
+			{`(?<='\()[\w!$%&*+,/:<=>?@^~|-]+`, NameVariable, nil},
+			{`(?<=#\()[\w!$%&*+,/:<=>?@^~|-]+`, NameVariable, nil},
+			{`(?<=\()(\* |\+ |\- |\/ |\< |\<\= |\= |\> |\>\= |abs |acos |angle |append |apply |asin |assoc |assq |assv |atan |boolean\? |caaaar |caaadr |caaar |caadar |caaddr |caadr |caar |cadaar |cadadr |cadar |caddar |cadddr |caddr |cadr |call\-with\-current\-continuation |call\-with\-input\-file |call\-with\-output\-file |call\-with\-values |call\/cc |car |cdaaar |cdaadr |cdaar |cdadar |cdaddr |cdadr |cdar |cddaar |cddadr |cddar |cdddar |cddddr |cdddr |cddr |cdr |ceiling |char\-\>integer |char\-alphabetic\? |char\-ci\<\=\? |char\-ci\<\? |char\-ci\=\? |char\-ci\>\=\? |char\-ci\>\? |char\-downcase |char\-lower\-case\? |char\-numeric\? |char\-ready\? |char\-upcase |char\-upper\-case\? |char\-whitespace\? |char\<\=\? |char\<\? |char\=\? |char\>\=\? |char\>\? |char\? |close\-input\-port |close\-output\-port |complex\? |cons |cos |current\-input\-port |current\-output\-port |denominator |display |dynamic\-wind |eof\-object\? |eq\? |equal\? |eqv\? |eval |even\? |exact\-\>inexact |exact\? |exp |expt |floor |for\-each |force |gcd |imag\-part |inexact\-\>exact |inexact\? |input\-port\? |integer\-\>char |integer\? |interaction\-environment |lcm |length |list |list\-\>string |list\-\>vector |list\-ref |list\-tail |list\? |load |log |magnitude |make\-polar |make\-rectangular |make\-string |make\-vector |map |max |member |memq |memv |min |modulo |negative\? |newline |not |null\-environment |null\? |number\-\>string |number\? |numerator |odd\? |open\-input\-file |open\-output\-file |output\-port\? |pair\? |peek\-char |port\? |positive\? |procedure\? |quotient |rational\? |rationalize |read |read\-char |real\-part |real\? |remainder |reverse |round |scheme\-report\-environment |set\-car\! |set\-cdr\! |sin |sqrt |string |string\-\>list |string\-\>number |string\-\>symbol |string\-append |string\-ci\<\=\? |string\-ci\<\? |string\-ci\=\? |string\-ci\>\=\? |string\-ci\>\? |string\-copy |string\-fill\! |string\-length |string\-ref |string\-set\! |string\<\=\? |string\<\? |string\=\? |string\>\=\? |string\>\? |string\? |substring |symbol\-\>string |symbol\? |tan |transcript\-off |transcript\-on |truncate |values |vector |vector\-\>list |vector\-fill\! |vector\-length |vector\-ref |vector\-set\! |vector\? |with\-input\-from\-file |with\-output\-to\-file |write |write\-char |zero\? )`, NameBuiltin, nil},
+			{`(?<=\()[\w!$%&*+,/:<=>?@^~|-]+`, NameFunction, nil},
+			{`[\w!$%&*+,/:<=>?@^~|-]+`, NameVariable, nil},
+			{`(\(|\))`, Punctuation, nil},
+			{`(\[|\])`, Punctuation, nil},
+		},
+		"multiline-comment": {
+			{`#\|`, CommentMultiline, Push()},
+			{`\|#`, CommentMultiline, Pop(1)},
+			{`[^|#]+`, CommentMultiline, nil},
+			{`[|#]`, CommentMultiline, nil},
+		},
+		"commented-form": {
+			{`\(`, Comment, Push()},
+			{`\)`, Comment, Pop(1)},
+			{`[^()]+`, Comment, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/s/scilab.go b/vendor/github.com/alecthomas/chroma/lexers/s/scilab.go
new file mode 100644
index 000000000..f8164927f
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/s/scilab.go
@@ -0,0 +1,48 @@
+package s
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Scilab lexer.
+var Scilab = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Scilab",
+		Aliases:   []string{"scilab"},
+		Filenames: []string{"*.sci", "*.sce", "*.tst"},
+		MimeTypes: []string{"text/scilab"},
+	},
+	scilabRules,
+))
+
+func scilabRules() Rules {
+	return Rules{
+		"root": {
+			{`//.*?$`, CommentSingle, nil},
+			{`^\s*function`, Keyword, Push("deffunc")},
+			{Words(``, `\b`, `__FILE__`, `__LINE__`, `break`, `case`, `catch`, `classdef`, `continue`, `do`, `else`, `elseif`, `end`, `end_try_catch`, `end_unwind_protect`, `endclassdef`, `endevents`, `endfor`, `endfunction`, `endif`, `endmethods`, `endproperties`, `endswitch`, `endwhile`, `events`, `for`, `function`, `get`, `global`, `if`, `methods`, `otherwise`, `persistent`, `properties`, `return`, `set`, `static`, `switch`, `try`, `until`, `unwind_protect`, `unwind_protect_cleanup`, `while`), Keyword, nil},
+			{Words(``, `\b`, `!!_invoke_`, `%H5Object_e`, `%H5Object_fieldnames`, `%H5Object_p`, `%XMLAttr_6`, `%XMLAttr_e`, `%XMLAttr_i_XMLElem`, `%XMLAttr_length`, `%XMLAttr_p`, `%XMLAttr_size`, `%XMLDoc_6`, `%XMLDoc_e`, `%XMLDoc_i_XMLList`, `%XMLDoc_p`, `%XMLElem_6`, `%XMLElem_e`, `%XMLElem_i_XMLDoc`, `%XMLElem_i_XMLElem`, `%XMLElem_i_XMLList`, `%XMLElem_p`, `%XMLList_6`, `%XMLList_e`, `%XMLList_i_XMLElem`, `%XMLList_i_XMLList`, `%XMLList_length`, `%XMLList_p`, `%XMLList_size`, `%XMLNs_6`, `%XMLNs_e`, `%XMLNs_i_XMLElem`, `%XMLNs_p`, `%XMLSet_6`, `%XMLSet_e`, `%XMLSet_length`, `%XMLSet_p`, `%XMLSet_size`, `%XMLValid_p`, `%_EClass_6`, `%_EClass_e`, `%_EClass_p`, `%_EObj_0`, `%_EObj_1__EObj`, `%_EObj_1_b`, `%_EObj_1_c`, `%_EObj_1_i`, `%_EObj_1_s`, `%_EObj_2__EObj`, `%_EObj_2_b`, `%_EObj_2_c`, `%_EObj_2_i`, `%_EObj_2_s`, `%_EObj_3__EObj`, `%_EObj_3_b`, `%_EObj_3_c`, `%_EObj_3_i`, `%_EObj_3_s`, `%_EObj_4__EObj`, `%_EObj_4_b`, `%_EObj_4_c`, `%_EObj_4_i`, `%_EObj_4_s`, `%_EObj_5`, `%_EObj_6`, `%_EObj_a__EObj`, `%_EObj_a_b`, `%_EObj_a_c`, `%_EObj_a_i`, `%_EObj_a_s`, `%_EObj_d__EObj`, `%_EObj_d_b`, `%_EObj_d_c`, `%_EObj_d_i`, `%_EObj_d_s`, `%_EObj_disp`, `%_EObj_e`, `%_EObj_g__EObj`, `%_EObj_g_b`, `%_EObj_g_c`, `%_EObj_g_i`, `%_EObj_g_s`, `%_EObj_h__EObj`, `%_EObj_h_b`, `%_EObj_h_c`, `%_EObj_h_i`, `%_EObj_h_s`, `%_EObj_i__EObj`, `%_EObj_j__EObj`, `%_EObj_j_b`, `%_EObj_j_c`, `%_EObj_j_i`, `%_EObj_j_s`, `%_EObj_k__EObj`, `%_EObj_k_b`, `%_EObj_k_c`, `%_EObj_k_i`, `%_EObj_k_s`, `%_EObj_l__EObj`, `%_EObj_l_b`, `%_EObj_l_c`, `%_EObj_l_i`, `%_EObj_l_s`, `%_EObj_m__EObj`, `%_EObj_m_b`, `%_EObj_m_c`, `%_EObj_m_i`, `%_EObj_m_s`, `%_EObj_n__EObj`, `%_EObj_n_b`, `%_EObj_n_c`, `%_EObj_n_i`, `%_EObj_n_s`, `%_EObj_o__EObj`, `%_EObj_o_b`, `%_EObj_o_c`, `%_EObj_o_i`, `%_EObj_o_s`, `%_EObj_p`, `%_EObj_p__EObj`, `%_EObj_p_b`, `%_EObj_p_c`, `%_EObj_p_i`, `%_EObj_p_s`, `%_EObj_q__EObj`, `%_EObj_q_b`, `%_EObj_q_c`, `%_EObj_q_i`, `%_EObj_q_s`, `%_EObj_r__EObj`, `%_EObj_r_b`, `%_EObj_r_c`, `%_EObj_r_i`, `%_EObj_r_s`, `%_EObj_s__EObj`, `%_EObj_s_b`, `%_EObj_s_c`, `%_EObj_s_i`, `%_EObj_s_s`, `%_EObj_t`, `%_EObj_x__EObj`, `%_EObj_x_b`, `%_EObj_x_c`, `%_EObj_x_i`, `%_EObj_x_s`, `%_EObj_y__EObj`, `%_EObj_y_b`, `%_EObj_y_c`, `%_EObj_y_i`, `%_EObj_y_s`, `%_EObj_z__EObj`, `%_EObj_z_b`, `%_EObj_z_c`, `%_EObj_z_i`, `%_EObj_z_s`, `%_eigs`, `%_load`, `%b_1__EObj`, `%b_2__EObj`, `%b_3__EObj`, `%b_4__EObj`, `%b_a__EObj`, `%b_d__EObj`, `%b_g__EObj`, `%b_h__EObj`, `%b_i_XMLList`, `%b_i__EObj`, `%b_j__EObj`, `%b_k__EObj`, `%b_l__EObj`, `%b_m__EObj`, `%b_n__EObj`, `%b_o__EObj`, `%b_p__EObj`, `%b_q__EObj`, `%b_r__EObj`, `%b_s__EObj`, `%b_x__EObj`, `%b_y__EObj`, `%b_z__EObj`, `%c_1__EObj`, `%c_2__EObj`, `%c_3__EObj`, `%c_4__EObj`, `%c_a__EObj`, `%c_d__EObj`, `%c_g__EObj`, `%c_h__EObj`, `%c_i_XMLAttr`, `%c_i_XMLDoc`, `%c_i_XMLElem`, `%c_i_XMLList`, `%c_i__EObj`, `%c_j__EObj`, `%c_k__EObj`, `%c_l__EObj`, `%c_m__EObj`, `%c_n__EObj`, `%c_o__EObj`, `%c_p__EObj`, `%c_q__EObj`, `%c_r__EObj`, `%c_s__EObj`, `%c_x__EObj`, `%c_y__EObj`, `%c_z__EObj`, `%ce_i_XMLList`, `%fptr_i_XMLList`, `%h_i_XMLList`, `%hm_i_XMLList`, `%i_1__EObj`, `%i_2__EObj`, `%i_3__EObj`, `%i_4__EObj`, `%i_a__EObj`, `%i_abs`, `%i_cumprod`, `%i_cumsum`, `%i_d__EObj`, `%i_diag`, `%i_g__EObj`, `%i_h__EObj`, `%i_i_XMLList`, `%i_i__EObj`, `%i_j__EObj`, `%i_k__EObj`, `%i_l__EObj`, `%i_m__EObj`, `%i_matrix`, `%i_max`, `%i_maxi`, `%i_min`, `%i_mini`, `%i_mput`, `%i_n__EObj`, `%i_o__EObj`, `%i_p`, `%i_p__EObj`, `%i_prod`, `%i_q__EObj`, `%i_r__EObj`, `%i_s__EObj`, `%i_sum`, `%i_tril`, `%i_triu`, `%i_x__EObj`, `%i_y__EObj`, `%i_z__EObj`, `%ip_i_XMLList`, `%l_i_XMLList`, `%l_i__EObj`, `%lss_i_XMLList`, `%mc_i_XMLList`, `%msp_full`, `%msp_i_XMLList`, `%msp_spget`, `%p_i_XMLList`, `%ptr_i_XMLList`, `%r_i_XMLList`, `%s_1__EObj`, `%s_2__EObj`, `%s_3__EObj`, `%s_4__EObj`, `%s_a__EObj`, `%s_d__EObj`, `%s_g__EObj`, `%s_h__EObj`, `%s_i_XMLList`, `%s_i__EObj`, `%s_j__EObj`, `%s_k__EObj`, `%s_l__EObj`, `%s_m__EObj`, `%s_n__EObj`, `%s_o__EObj`, `%s_p__EObj`, `%s_q__EObj`, `%s_r__EObj`, `%s_s__EObj`, `%s_x__EObj`, `%s_y__EObj`, `%s_z__EObj`, `%sp_i_XMLList`, `%spb_i_XMLList`, `%st_i_XMLList`, `Calendar`, `ClipBoard`, `Matplot`, `Matplot1`, `PlaySound`, `TCL_DeleteInterp`, `TCL_DoOneEvent`, `TCL_EvalFile`, `TCL_EvalStr`, `TCL_ExistArray`, `TCL_ExistInterp`, `TCL_ExistVar`, `TCL_GetVar`, `TCL_GetVersion`, `TCL_SetVar`, `TCL_UnsetVar`, `TCL_UpVar`, `_`, `_code2str`, `_d`, `_str2code`, `about`, `abs`, `acos`, `addModulePreferences`, `addcolor`, `addf`, `addhistory`, `addinter`, `addlocalizationdomain`, `amell`, `and`, `argn`, `arl2_ius`, `ascii`, `asin`, `atan`, `backslash`, `balanc`, `banner`, `base2dec`, `basename`, `bdiag`, `beep`, `besselh`, `besseli`, `besselj`, `besselk`, `bessely`, `beta`, `bezout`, `bfinit`, `blkfc1i`, `blkslvi`, `bool2s`, `browsehistory`, `browsevar`, `bsplin3val`, `buildDoc`, `buildouttb`, `bvode`, `c_link`, `call`, `callblk`, `captions`, `cd`, `cdfbet`, `cdfbin`, `cdfchi`, `cdfchn`, `cdff`, `cdffnc`, `cdfgam`, `cdfnbn`, `cdfnor`, `cdfpoi`, `cdft`, `ceil`, `champ`, `champ1`, `chdir`, `chol`, `clc`, `clean`, `clear`, `clearfun`, `clearglobal`, `closeEditor`, `closeEditvar`, `closeXcos`, `code2str`, `coeff`, `color`, `comp`, `completion`, `conj`, `contour2di`, `contr`, `conv2`, `convstr`, `copy`, `copyfile`, `corr`, `cos`, `coserror`, `createdir`, `cshep2d`, `csvDefault`, `csvIsnum`, `csvRead`, `csvStringToDouble`, `csvTextScan`, `csvWrite`, `ctree2`, `ctree3`, `ctree4`, `cumprod`, `cumsum`, `curblock`, `curblockc`, `daskr`, `dasrt`, `dassl`, `data2sig`, `datatipCreate`, `datatipManagerMode`, `datatipMove`, `datatipRemove`, `datatipSetDisplay`, `datatipSetInterp`, `datatipSetOrientation`, `datatipSetStyle`, `datatipToggle`, `dawson`, `dct`, `debug`, `dec2base`, `deff`, `definedfields`, `degree`, `delbpt`, `delete`, `deletefile`, `delip`, `delmenu`, `det`, `dgettext`, `dhinf`, `diag`, `diary`, `diffobjs`, `disp`, `dispbpt`, `displayhistory`, `disposefftwlibrary`, `dlgamma`, `dnaupd`, `dneupd`, `double`, `drawaxis`, `drawlater`, `drawnow`, `driver`, `dsaupd`, `dsearch`, `dseupd`, `dst`, `duplicate`, `editvar`, `emptystr`, `end_scicosim`, `ereduc`, `erf`, `erfc`, `erfcx`, `erfi`, `errcatch`, `errclear`, `error`, `eval_cshep2d`, `exec`, `execstr`, `exists`, `exit`, `exp`, `expm`, `exportUI`, `export_to_hdf5`, `eye`, `fadj2sp`, `fec`, `feval`, `fft`, `fftw`, `fftw_flags`, `fftw_forget_wisdom`, `fftwlibraryisloaded`, `figure`, `file`, `filebrowser`, `fileext`, `fileinfo`, `fileparts`, `filesep`, `find`, `findBD`, `findfiles`, `fire_closing_finished`, `floor`, `format`, `fort`, `fprintfMat`, `freq`, `frexp`, `fromc`, `fromjava`, `fscanfMat`, `fsolve`, `fstair`, `full`, `fullpath`, `funcprot`, `funptr`, `gamma`, `gammaln`, `geom3d`, `get`, `getURL`, `get_absolute_file_path`, `get_fftw_wisdom`, `getblocklabel`, `getcallbackobject`, `getdate`, `getdebuginfo`, `getdefaultlanguage`, `getdrives`, `getdynlibext`, `getenv`, `getfield`, `gethistory`, `gethistoryfile`, `getinstalledlookandfeels`, `getio`, `getlanguage`, `getlongpathname`, `getlookandfeel`, `getmd5`, `getmemory`, `getmodules`, `getos`, `getpid`, `getrelativefilename`, `getscicosvars`, `getscilabmode`, `getshortpathname`, `gettext`, `getvariablesonstack`, `getversion`, `glist`, `global`, `glue`, `grand`, `graphicfunction`, `grayplot`, `grep`, `gsort`, `gstacksize`, `h5attr`, `h5close`, `h5cp`, `h5dataset`, `h5dump`, `h5exists`, `h5flush`, `h5get`, `h5group`, `h5isArray`, `h5isAttr`, `h5isCompound`, `h5isFile`, `h5isGroup`, `h5isList`, `h5isRef`, `h5isSet`, `h5isSpace`, `h5isType`, `h5isVlen`, `h5label`, `h5ln`, `h5ls`, `h5mount`, `h5mv`, `h5open`, `h5read`, `h5readattr`, `h5rm`, `h5umount`, `h5write`, `h5writeattr`, `havewindow`, `helpbrowser`, `hess`, `hinf`, `historymanager`, `historysize`, `host`, `htmlDump`, `htmlRead`, `htmlReadStr`, `htmlWrite`, `iconvert`, `ieee`, `ilib_verbose`, `imag`, `impl`, `import_from_hdf5`, `imult`, `inpnvi`, `int`, `int16`, `int2d`, `int32`, `int3d`, `int8`, `interp`, `interp2d`, `interp3d`, `intg`, `intppty`, `inttype`, `inv`, `invoke_lu`, `is_handle_valid`, `is_hdf5_file`, `isalphanum`, `isascii`, `isdef`, `isdigit`, `isdir`, `isequal`, `isequalbitwise`, `iserror`, `isfile`, `isglobal`, `isletter`, `isnum`, `isreal`, `iswaitingforinput`, `jallowClassReloading`, `jarray`, `jautoTranspose`, `jautoUnwrap`, `javaclasspath`, `javalibrarypath`, `jcast`, `jcompile`, `jconvMatrixMethod`, `jcreatejar`, `jdeff`, `jdisableTrace`, `jenableTrace`, `jexists`, `jgetclassname`, `jgetfield`, `jgetfields`, `jgetinfo`, `jgetmethods`, `jimport`, `jinvoke`, `jinvoke_db`, `jnewInstance`, `jremove`, `jsetfield`, `junwrap`, `junwraprem`, `jwrap`, `jwrapinfloat`, `kron`, `lasterror`, `ldiv`, `ldivf`, `legendre`, `length`, `lib`, `librarieslist`, `libraryinfo`, `light`, `linear_interpn`, `lines`, `link`, `linmeq`, `list`, `listvar_in_hdf5`, `load`, `loadGui`, `loadScicos`, `loadXcos`, `loadfftwlibrary`, `loadhistory`, `log`, `log1p`, `lsq`, `lsq_splin`, `lsqrsolve`, `lsslist`, `lstcat`, `lstsize`, `ltitr`, `lu`, `ludel`, `lufact`, `luget`, `lusolve`, `macr2lst`, `macr2tree`, `matfile_close`, `matfile_listvar`, `matfile_open`, `matfile_varreadnext`, `matfile_varwrite`, `matrix`, `max`, `maxfiles`, `mclearerr`, `mclose`, `meof`, `merror`, `messagebox`, `mfprintf`, `mfscanf`, `mget`, `mgeti`, `mgetl`, `mgetstr`, `min`, `mlist`, `mode`, `model2blk`, `mopen`, `move`, `movefile`, `mprintf`, `mput`, `mputl`, `mputstr`, `mscanf`, `mseek`, `msprintf`, `msscanf`, `mtell`, `mtlb_mode`, `mtlb_sparse`, `mucomp`, `mulf`, `name2rgb`, `nearfloat`, `newaxes`, `newest`, `newfun`, `nnz`, `norm`, `notify`, `number_properties`, `ode`, `odedc`, `ones`, `openged`, `opentk`, `optim`, `or`, `ordmmd`, `parallel_concurrency`, `parallel_run`, `param3d`, `param3d1`, `part`, `pathconvert`, `pathsep`, `phase_simulation`, `plot2d`, `plot2d1`, `plot2d2`, `plot2d3`, `plot2d4`, `plot3d`, `plot3d1`, `plotbrowser`, `pointer_xproperty`, `poly`, `ppol`, `pppdiv`, `predef`, `preferences`, `print`, `printf`, `printfigure`, `printsetupbox`, `prod`, `progressionbar`, `prompt`, `pwd`, `qld`, `qp_solve`, `qr`, `raise_window`, `rand`, `rankqr`, `rat`, `rcond`, `rdivf`, `read`, `read4b`, `read_csv`, `readb`, `readgateway`, `readmps`, `real`, `realtime`, `realtimeinit`, `regexp`, `relocate_handle`, `remez`, `removeModulePreferences`, `removedir`, `removelinehistory`, `res_with_prec`, `resethistory`, `residu`, `resume`, `return`, `ricc`, `rlist`, `roots`, `rotate_axes`, `round`, `rpem`, `rtitr`, `rubberbox`, `save`, `saveGui`, `saveafterncommands`, `saveconsecutivecommands`, `savehistory`, `schur`, `sci_haltscicos`, `sci_tree2`, `sci_tree3`, `sci_tree4`, `sciargs`, `scicos_debug`, `scicos_debug_count`, `scicos_time`, `scicosim`, `scinotes`, `sctree`, `semidef`, `set`, `set_blockerror`, `set_fftw_wisdom`, `set_xproperty`, `setbpt`, `setdefaultlanguage`, `setenv`, `setfield`, `sethistoryfile`, `setlanguage`, `setlookandfeel`, `setmenu`, `sfact`, `sfinit`, `show_window`, `sident`, `sig2data`, `sign`, `simp`, `simp_mode`, `sin`, `size`, `slash`, `sleep`, `sorder`, `sparse`, `spchol`, `spcompack`, `spec`, `spget`, `splin`, `splin2d`, `splin3d`, `splitURL`, `spones`, `sprintf`, `sqrt`, `stacksize`, `str2code`, `strcat`, `strchr`, `strcmp`, `strcspn`, `strindex`, `string`, `stringbox`, `stripblanks`, `strncpy`, `strrchr`, `strrev`, `strsplit`, `strspn`, `strstr`, `strsubst`, `strtod`, `strtok`, `subf`, `sum`, `svd`, `swap_handles`, `symfcti`, `syredi`, `system_getproperty`, `system_setproperty`, `ta2lpd`, `tan`, `taucs_chdel`, `taucs_chfact`, `taucs_chget`, `taucs_chinfo`, `taucs_chsolve`, `tempname`, `testmatrix`, `timer`, `tlist`, `tohome`, `tokens`, `toolbar`, `toprint`, `tr_zer`, `tril`, `triu`, `type`, `typename`, `uiDisplayTree`, `uicontextmenu`, `uicontrol`, `uigetcolor`, `uigetdir`, `uigetfile`, `uigetfont`, `uimenu`, `uint16`, `uint32`, `uint8`, `uipopup`, `uiputfile`, `uiwait`, `ulink`, `umf_ludel`, `umf_lufact`, `umf_luget`, `umf_luinfo`, `umf_lusolve`, `umfpack`, `unglue`, `unix`, `unsetmenu`, `unzoom`, `updatebrowsevar`, `usecanvas`, `useeditor`, `user`, `var2vec`, `varn`, `vec2var`, `waitbar`, `warnBlockByUID`, `warning`, `what`, `where`, `whereis`, `who`, `winsid`, `with_module`, `writb`, `write`, `write4b`, `write_csv`, `x_choose`, `x_choose_modeless`, `x_dialog`, `x_mdialog`, `xarc`, `xarcs`, `xarrows`, `xchange`, `xchoicesi`, `xclick`, `xcos`, `xcosAddToolsMenu`, `xcosConfigureXmlFile`, `xcosDiagramToScilab`, `xcosPalCategoryAdd`, `xcosPalDelete`, `xcosPalDisable`, `xcosPalEnable`, `xcosPalGenerateIcon`, `xcosPalGet`, `xcosPalLoad`, `xcosPalMove`, `xcosSimulationStarted`, `xcosUpdateBlock`, `xdel`, `xend`, `xfarc`, `xfarcs`, `xfpoly`, `xfpolys`, `xfrect`, `xget`, `xgetmouse`, `xgraduate`, `xgrid`, `xinit`, `xlfont`, `xls_open`, `xls_read`, `xmlAddNs`, `xmlAppend`, `xmlAsNumber`, `xmlAsText`, `xmlDTD`, `xmlDelete`, `xmlDocument`, `xmlDump`, `xmlElement`, `xmlFormat`, `xmlGetNsByHref`, `xmlGetNsByPrefix`, `xmlGetOpenDocs`, `xmlIsValidObject`, `xmlName`, `xmlNs`, `xmlRead`, `xmlReadStr`, `xmlRelaxNG`, `xmlRemove`, `xmlSchema`, `xmlSetAttributes`, `xmlValidate`, `xmlWrite`, `xmlXPath`, `xname`, `xpause`, `xpoly`, `xpolys`, `xrect`, `xrects`, `xs2bmp`, `xs2emf`, `xs2eps`, `xs2gif`, `xs2jpg`, `xs2pdf`, `xs2png`, `xs2ppm`, `xs2ps`, `xs2svg`, `xsegs`, `xset`, `xstring`, `xstringb`, `xtitle`, `zeros`, `znaupd`, `zneupd`, `zoom_rect`, `abort`, `apropos`, `break`, `case`, `catch`, `continue`, `do`, `else`, `elseif`, `end`, `endfunction`, `for`, `function`, `help`, `if`, `pause`, `quit`, `select`, `then`, `try`, `while`, `!_deff_wrapper`, `%0_i_st`, `%3d_i_h`, `%Block_xcosUpdateBlock`, `%TNELDER_p`, `%TNELDER_string`, `%TNMPLOT_p`, `%TNMPLOT_string`, `%TOPTIM_p`, `%TOPTIM_string`, `%TSIMPLEX_p`, `%TSIMPLEX_string`, `%_EVoid_p`, `%_gsort`, `%_listvarinfile`, `%_rlist`, `%_save`, `%_sodload`, `%_strsplit`, `%_unwrap`, `%ar_p`, `%asn`, `%b_a_b`, `%b_a_s`, `%b_c_s`, `%b_c_spb`, `%b_cumprod`, `%b_cumsum`, `%b_d_s`, `%b_diag`, `%b_e`, `%b_f_s`, `%b_f_spb`, `%b_g_s`, `%b_g_spb`, `%b_grand`, `%b_h_s`, `%b_h_spb`, `%b_i_b`, `%b_i_ce`, `%b_i_h`, `%b_i_hm`, `%b_i_s`, `%b_i_sp`, `%b_i_spb`, `%b_i_st`, `%b_iconvert`, `%b_l_b`, `%b_l_s`, `%b_m_b`, `%b_m_s`, `%b_matrix`, `%b_n_hm`, `%b_o_hm`, `%b_p_s`, `%b_prod`, `%b_r_b`, `%b_r_s`, `%b_s_b`, `%b_s_s`, `%b_string`, `%b_sum`, `%b_tril`, `%b_triu`, `%b_x_b`, `%b_x_s`, `%bicg`, `%bicgstab`, `%c_a_c`, `%c_b_c`, `%c_b_s`, `%c_diag`, `%c_dsearch`, `%c_e`, `%c_eye`, `%c_f_s`, `%c_grand`, `%c_i_c`, `%c_i_ce`, `%c_i_h`, `%c_i_hm`, `%c_i_lss`, `%c_i_r`, `%c_i_s`, `%c_i_st`, `%c_matrix`, `%c_n_l`, `%c_n_st`, `%c_o_l`, `%c_o_st`, `%c_ones`, `%c_rand`, `%c_tril`, `%c_triu`, `%cblock_c_cblock`, `%cblock_c_s`, `%cblock_e`, `%cblock_f_cblock`, `%cblock_p`, `%cblock_size`, `%ce_6`, `%ce_c_ce`, `%ce_e`, `%ce_f_ce`, `%ce_i_ce`, `%ce_i_s`, `%ce_i_st`, `%ce_matrix`, `%ce_p`, `%ce_size`, `%ce_string`, `%ce_t`, `%cgs`, `%champdat_i_h`, `%choose`, `%diagram_xcos`, `%dir_p`, `%fptr_i_st`, `%grand_perm`, `%grayplot_i_h`, `%h_i_st`, `%hmS_k_hmS_generic`, `%hm_1_hm`, `%hm_1_s`, `%hm_2_hm`, `%hm_2_s`, `%hm_3_hm`, `%hm_3_s`, `%hm_4_hm`, `%hm_4_s`, `%hm_5`, `%hm_a_hm`, `%hm_a_r`, `%hm_a_s`, `%hm_abs`, `%hm_and`, `%hm_bool2s`, `%hm_c_hm`, `%hm_ceil`, `%hm_conj`, `%hm_cos`, `%hm_cumprod`, `%hm_cumsum`, `%hm_d_hm`, `%hm_d_s`, `%hm_degree`, `%hm_dsearch`, `%hm_e`, `%hm_exp`, `%hm_eye`, `%hm_f_hm`, `%hm_find`, `%hm_floor`, `%hm_g_hm`, `%hm_grand`, `%hm_gsort`, `%hm_h_hm`, `%hm_i_b`, `%hm_i_ce`, `%hm_i_h`, `%hm_i_hm`, `%hm_i_i`, `%hm_i_p`, `%hm_i_r`, `%hm_i_s`, `%hm_i_st`, `%hm_iconvert`, `%hm_imag`, `%hm_int`, `%hm_isnan`, `%hm_isreal`, `%hm_j_hm`, `%hm_j_s`, `%hm_k_hm`, `%hm_k_s`, `%hm_log`, `%hm_m_p`, `%hm_m_r`, `%hm_m_s`, `%hm_matrix`, `%hm_max`, `%hm_mean`, `%hm_median`, `%hm_min`, `%hm_n_b`, `%hm_n_c`, `%hm_n_hm`, `%hm_n_i`, `%hm_n_p`, `%hm_n_s`, `%hm_o_b`, `%hm_o_c`, `%hm_o_hm`, `%hm_o_i`, `%hm_o_p`, `%hm_o_s`, `%hm_ones`, `%hm_or`, `%hm_p`, `%hm_prod`, `%hm_q_hm`, `%hm_r_s`, `%hm_rand`, `%hm_real`, `%hm_round`, `%hm_s`, `%hm_s_hm`, `%hm_s_r`, `%hm_s_s`, `%hm_sign`, `%hm_sin`, `%hm_size`, `%hm_sqrt`, `%hm_stdev`, `%hm_string`, `%hm_sum`, `%hm_x_hm`, `%hm_x_p`, `%hm_x_s`, `%hm_zeros`, `%i_1_s`, `%i_2_s`, `%i_3_s`, `%i_4_s`, `%i_Matplot`, `%i_a_i`, `%i_a_s`, `%i_and`, `%i_ascii`, `%i_b_s`, `%i_bezout`, `%i_champ`, `%i_champ1`, `%i_contour`, `%i_contour2d`, `%i_d_i`, `%i_d_s`, `%i_dsearch`, `%i_e`, `%i_fft`, `%i_g_i`, `%i_gcd`, `%i_grand`, `%i_h_i`, `%i_i_ce`, `%i_i_h`, `%i_i_hm`, `%i_i_i`, `%i_i_s`, `%i_i_st`, `%i_j_i`, `%i_j_s`, `%i_l_s`, `%i_lcm`, `%i_length`, `%i_m_i`, `%i_m_s`, `%i_mfprintf`, `%i_mprintf`, `%i_msprintf`, `%i_n_s`, `%i_o_s`, `%i_or`, `%i_p_i`, `%i_p_s`, `%i_plot2d`, `%i_plot2d1`, `%i_plot2d2`, `%i_q_s`, `%i_r_i`, `%i_r_s`, `%i_round`, `%i_s_i`, `%i_s_s`, `%i_sign`, `%i_string`, `%i_x_i`, `%i_x_s`, `%ip_a_s`, `%ip_i_st`, `%ip_m_s`, `%ip_n_ip`, `%ip_o_ip`, `%ip_p`, `%ip_part`, `%ip_s_s`, `%ip_string`, `%k`, `%l_i_h`, `%l_i_s`, `%l_i_st`, `%l_isequal`, `%l_n_c`, `%l_n_l`, `%l_n_m`, `%l_n_p`, `%l_n_s`, `%l_n_st`, `%l_o_c`, `%l_o_l`, `%l_o_m`, `%l_o_p`, `%l_o_s`, `%l_o_st`, `%lss_a_lss`, `%lss_a_p`, `%lss_a_r`, `%lss_a_s`, `%lss_c_lss`, `%lss_c_p`, `%lss_c_r`, `%lss_c_s`, `%lss_e`, `%lss_eye`, `%lss_f_lss`, `%lss_f_p`, `%lss_f_r`, `%lss_f_s`, `%lss_i_ce`, `%lss_i_lss`, `%lss_i_p`, `%lss_i_r`, `%lss_i_s`, `%lss_i_st`, `%lss_inv`, `%lss_l_lss`, `%lss_l_p`, `%lss_l_r`, `%lss_l_s`, `%lss_m_lss`, `%lss_m_p`, `%lss_m_r`, `%lss_m_s`, `%lss_n_lss`, `%lss_n_p`, `%lss_n_r`, `%lss_n_s`, `%lss_norm`, `%lss_o_lss`, `%lss_o_p`, `%lss_o_r`, `%lss_o_s`, `%lss_ones`, `%lss_r_lss`, `%lss_r_p`, `%lss_r_r`, `%lss_r_s`, `%lss_rand`, `%lss_s`, `%lss_s_lss`, `%lss_s_p`, `%lss_s_r`, `%lss_s_s`, `%lss_size`, `%lss_t`, `%lss_v_lss`, `%lss_v_p`, `%lss_v_r`, `%lss_v_s`, `%lt_i_s`, `%m_n_l`, `%m_o_l`, `%mc_i_h`, `%mc_i_s`, `%mc_i_st`, `%mc_n_st`, `%mc_o_st`, `%mc_string`, `%mps_p`, `%mps_string`, `%msp_a_s`, `%msp_abs`, `%msp_e`, `%msp_find`, `%msp_i_s`, `%msp_i_st`, `%msp_length`, `%msp_m_s`, `%msp_maxi`, `%msp_n_msp`, `%msp_nnz`, `%msp_o_msp`, `%msp_p`, `%msp_sparse`, `%msp_spones`, `%msp_t`, `%p_a_lss`, `%p_a_r`, `%p_c_lss`, `%p_c_r`, `%p_cumprod`, `%p_cumsum`, `%p_d_p`, `%p_d_r`, `%p_d_s`, `%p_det`, `%p_e`, `%p_f_lss`, `%p_f_r`, `%p_grand`, `%p_i_ce`, `%p_i_h`, `%p_i_hm`, `%p_i_lss`, `%p_i_p`, `%p_i_r`, `%p_i_s`, `%p_i_st`, `%p_inv`, `%p_j_s`, `%p_k_p`, `%p_k_r`, `%p_k_s`, `%p_l_lss`, `%p_l_p`, `%p_l_r`, `%p_l_s`, `%p_m_hm`, `%p_m_lss`, `%p_m_r`, `%p_matrix`, `%p_n_l`, `%p_n_lss`, `%p_n_r`, `%p_o_l`, `%p_o_lss`, `%p_o_r`, `%p_o_sp`, `%p_p_s`, `%p_part`, `%p_prod`, `%p_q_p`, `%p_q_r`, `%p_q_s`, `%p_r_lss`, `%p_r_p`, `%p_r_r`, `%p_r_s`, `%p_s_lss`, `%p_s_r`, `%p_simp`, `%p_string`, `%p_sum`, `%p_v_lss`, `%p_v_p`, `%p_v_r`, `%p_v_s`, `%p_x_hm`, `%p_x_r`, `%p_y_p`, `%p_y_r`, `%p_y_s`, `%p_z_p`, `%p_z_r`, `%p_z_s`, `%pcg`, `%plist_p`, `%plist_string`, `%r_0`, `%r_a_hm`, `%r_a_lss`, `%r_a_p`, `%r_a_r`, `%r_a_s`, `%r_c_lss`, `%r_c_p`, `%r_c_r`, `%r_c_s`, `%r_clean`, `%r_cumprod`, `%r_cumsum`, `%r_d_p`, `%r_d_r`, `%r_d_s`, `%r_det`, `%r_diag`, `%r_e`, `%r_eye`, `%r_f_lss`, `%r_f_p`, `%r_f_r`, `%r_f_s`, `%r_i_ce`, `%r_i_hm`, `%r_i_lss`, `%r_i_p`, `%r_i_r`, `%r_i_s`, `%r_i_st`, `%r_inv`, `%r_j_s`, `%r_k_p`, `%r_k_r`, `%r_k_s`, `%r_l_lss`, `%r_l_p`, `%r_l_r`, `%r_l_s`, `%r_m_hm`, `%r_m_lss`, `%r_m_p`, `%r_m_r`, `%r_m_s`, `%r_matrix`, `%r_n_lss`, `%r_n_p`, `%r_n_r`, `%r_n_s`, `%r_norm`, `%r_o_lss`, `%r_o_p`, `%r_o_r`, `%r_o_s`, `%r_ones`, `%r_p`, `%r_p_s`, `%r_prod`, `%r_q_p`, `%r_q_r`, `%r_q_s`, `%r_r_lss`, `%r_r_p`, `%r_r_r`, `%r_r_s`, `%r_rand`, `%r_s`, `%r_s_hm`, `%r_s_lss`, `%r_s_p`, `%r_s_r`, `%r_s_s`, `%r_simp`, `%r_size`, `%r_string`, `%r_sum`, `%r_t`, `%r_tril`, `%r_triu`, `%r_v_lss`, `%r_v_p`, `%r_v_r`, `%r_v_s`, `%r_varn`, `%r_x_p`, `%r_x_r`, `%r_x_s`, `%r_y_p`, `%r_y_r`, `%r_y_s`, `%r_z_p`, `%r_z_r`, `%r_z_s`, `%s_1_hm`, `%s_1_i`, `%s_2_hm`, `%s_2_i`, `%s_3_hm`, `%s_3_i`, `%s_4_hm`, `%s_4_i`, `%s_5`, `%s_a_b`, `%s_a_hm`, `%s_a_i`, `%s_a_ip`, `%s_a_lss`, `%s_a_msp`, `%s_a_r`, `%s_a_sp`, `%s_and`, `%s_b_i`, `%s_b_s`, `%s_bezout`, `%s_c_b`, `%s_c_cblock`, `%s_c_lss`, `%s_c_r`, `%s_c_sp`, `%s_d_b`, `%s_d_i`, `%s_d_p`, `%s_d_r`, `%s_d_sp`, `%s_e`, `%s_f_b`, `%s_f_cblock`, `%s_f_lss`, `%s_f_r`, `%s_f_sp`, `%s_g_b`, `%s_g_s`, `%s_gcd`, `%s_grand`, `%s_h_b`, `%s_h_s`, `%s_i_b`, `%s_i_c`, `%s_i_ce`, `%s_i_h`, `%s_i_hm`, `%s_i_i`, `%s_i_lss`, `%s_i_p`, `%s_i_r`, `%s_i_s`, `%s_i_sp`, `%s_i_spb`, `%s_i_st`, `%s_j_i`, `%s_k_hm`, `%s_k_p`, `%s_k_r`, `%s_k_sp`, `%s_l_b`, `%s_l_hm`, `%s_l_i`, `%s_l_lss`, `%s_l_p`, `%s_l_r`, `%s_l_s`, `%s_l_sp`, `%s_lcm`, `%s_m_b`, `%s_m_hm`, `%s_m_i`, `%s_m_ip`, `%s_m_lss`, `%s_m_msp`, `%s_m_r`, `%s_matrix`, `%s_n_hm`, `%s_n_i`, `%s_n_l`, `%s_n_lss`, `%s_n_r`, `%s_n_st`, `%s_o_hm`, `%s_o_i`, `%s_o_l`, `%s_o_lss`, `%s_o_r`, `%s_o_st`, `%s_or`, `%s_p_b`, `%s_p_i`, `%s_pow`, `%s_q_hm`, `%s_q_i`, `%s_q_p`, `%s_q_r`, `%s_q_sp`, `%s_r_b`, `%s_r_i`, `%s_r_lss`, `%s_r_p`, `%s_r_r`, `%s_r_s`, `%s_r_sp`, `%s_s_b`, `%s_s_hm`, `%s_s_i`, `%s_s_ip`, `%s_s_lss`, `%s_s_r`, `%s_s_sp`, `%s_simp`, `%s_v_lss`, `%s_v_p`, `%s_v_r`, `%s_v_s`, `%s_x_b`, `%s_x_hm`, `%s_x_i`, `%s_x_r`, `%s_y_p`, `%s_y_r`, `%s_y_sp`, `%s_z_p`, `%s_z_r`, `%s_z_sp`, `%sn`, `%sp_a_s`, `%sp_a_sp`, `%sp_and`, `%sp_c_s`, `%sp_ceil`, `%sp_conj`, `%sp_cos`, `%sp_cumprod`, `%sp_cumsum`, `%sp_d_s`, `%sp_d_sp`, `%sp_det`, `%sp_diag`, `%sp_e`, `%sp_exp`, `%sp_f_s`, `%sp_floor`, `%sp_grand`, `%sp_gsort`, `%sp_i_ce`, `%sp_i_h`, `%sp_i_s`, `%sp_i_sp`, `%sp_i_st`, `%sp_int`, `%sp_inv`, `%sp_k_s`, `%sp_k_sp`, `%sp_l_s`, `%sp_l_sp`, `%sp_length`, `%sp_max`, `%sp_min`, `%sp_norm`, `%sp_or`, `%sp_p_s`, `%sp_prod`, `%sp_q_s`, `%sp_q_sp`, `%sp_r_s`, `%sp_r_sp`, `%sp_round`, `%sp_s_s`, `%sp_s_sp`, `%sp_sin`, `%sp_sqrt`, `%sp_string`, `%sp_sum`, `%sp_tril`, `%sp_triu`, `%sp_y_s`, `%sp_y_sp`, `%sp_z_s`, `%sp_z_sp`, `%spb_and`, `%spb_c_b`, `%spb_cumprod`, `%spb_cumsum`, `%spb_diag`, `%spb_e`, `%spb_f_b`, `%spb_g_b`, `%spb_g_spb`, `%spb_h_b`, `%spb_h_spb`, `%spb_i_b`, `%spb_i_ce`, `%spb_i_h`, `%spb_i_st`, `%spb_or`, `%spb_prod`, `%spb_sum`, `%spb_tril`, `%spb_triu`, `%st_6`, `%st_c_st`, `%st_e`, `%st_f_st`, `%st_i_b`, `%st_i_c`, `%st_i_fptr`, `%st_i_h`, `%st_i_i`, `%st_i_ip`, `%st_i_lss`, `%st_i_msp`, `%st_i_p`, `%st_i_r`, `%st_i_s`, `%st_i_sp`, `%st_i_spb`, `%st_i_st`, `%st_matrix`, `%st_n_c`, `%st_n_l`, `%st_n_mc`, `%st_n_p`, `%st_n_s`, `%st_o_c`, `%st_o_l`, `%st_o_mc`, `%st_o_p`, `%st_o_s`, `%st_o_tl`, `%st_p`, `%st_size`, `%st_string`, `%st_t`, `%ticks_i_h`, `%xls_e`, `%xls_p`, `%xlssheet_e`, `%xlssheet_p`, `%xlssheet_size`, `%xlssheet_string`, `DominationRank`, `G_make`, `IsAScalar`, `NDcost`, `OS_Version`, `PlotSparse`, `ReadHBSparse`, `TCL_CreateSlave`, `abcd`, `abinv`, `accept_func_default`, `accept_func_vfsa`, `acf`, `acosd`, `acosh`, `acoshm`, `acosm`, `acot`, `acotd`, `acoth`, `acsc`, `acscd`, `acsch`, `add_demo`, `add_help_chapter`, `add_module_help_chapter`, `add_param`, `add_profiling`, `adj2sp`, `aff2ab`, `ana_style`, `analpf`, `analyze`, `aplat`, `arhnk`, `arl2`, `arma2p`, `arma2ss`, `armac`, `armax`, `armax1`, `arobasestring2strings`, `arsimul`, `ascii2string`, `asciimat`, `asec`, `asecd`, `asech`, `asind`, `asinh`, `asinhm`, `asinm`, `assert_checkalmostequal`, `assert_checkequal`, `assert_checkerror`, `assert_checkfalse`, `assert_checkfilesequal`, `assert_checktrue`, `assert_comparecomplex`, `assert_computedigits`, `assert_cond2reltol`, `assert_cond2reqdigits`, `assert_generror`, `atand`, `atanh`, `atanhm`, `atanm`, `atomsAutoload`, `atomsAutoloadAdd`, `atomsAutoloadDel`, `atomsAutoloadList`, `atomsCategoryList`, `atomsCheckModule`, `atomsDepTreeShow`, `atomsGetConfig`, `atomsGetInstalled`, `atomsGetInstalledPath`, `atomsGetLoaded`, `atomsGetLoadedPath`, `atomsInstall`, `atomsIsInstalled`, `atomsIsLoaded`, `atomsList`, `atomsLoad`, `atomsQuit`, `atomsRemove`, `atomsRepositoryAdd`, `atomsRepositoryDel`, `atomsRepositoryList`, `atomsRestoreConfig`, `atomsSaveConfig`, `atomsSearch`, `atomsSetConfig`, `atomsShow`, `atomsSystemInit`, `atomsSystemUpdate`, `atomsTest`, `atomsUpdate`, `atomsVersion`, `augment`, `auread`, `auwrite`, `balreal`, `bench_run`, `bilin`, `bilt`, `bin2dec`, `binomial`, `bitand`, `bitcmp`, `bitget`, `bitor`, `bitset`, `bitxor`, `black`, `blanks`, `bloc2exp`, `bloc2ss`, `block_parameter_error`, `bode`, `bode_asymp`, `bstap`, `buttmag`, `bvodeS`, `bytecode`, `bytecodewalk`, `cainv`, `calendar`, `calerf`, `calfrq`, `canon`, `casc`, `cat`, `cat_code`, `cb_m2sci_gui`, `ccontrg`, `cell`, `cell2mat`, `cellstr`, `center`, `cepstrum`, `cfspec`, `char`, `chart`, `cheb1mag`, `cheb2mag`, `check_gateways`, `check_modules_xml`, `check_versions`, `chepol`, `chfact`, `chsolve`, `classmarkov`, `clean_help`, `clock`, `cls2dls`, `cmb_lin`, `cmndred`, `cmoment`, `coding_ga_binary`, `coding_ga_identity`, `coff`, `coffg`, `colcomp`, `colcompr`, `colinout`, `colregul`, `companion`, `complex`, `compute_initial_temp`, `cond`, `cond2sp`, `condestsp`, `configure_msifort`, `configure_msvc`, `conjgrad`, `cont_frm`, `cont_mat`, `contrss`, `conv`, `convert_to_float`, `convertindex`, `convol`, `convol2d`, `copfac`, `correl`, `cosd`, `cosh`, `coshm`, `cosm`, `cotd`, `cotg`, `coth`, `cothm`, `cov`, `covar`, `createXConfiguration`, `createfun`, `createstruct`, `cross`, `crossover_ga_binary`, `crossover_ga_default`, `csc`, `cscd`, `csch`, `csgn`, `csim`, `cspect`, `ctr_gram`, `czt`, `dae`, `daeoptions`, `damp`, `datafit`, `date`, `datenum`, `datevec`, `dbphi`, `dcf`, `ddp`, `dec2bin`, `dec2hex`, `dec2oct`, `del_help_chapter`, `del_module_help_chapter`, `demo_begin`, `demo_choose`, `demo_compiler`, `demo_end`, `demo_file_choice`, `demo_folder_choice`, `demo_function_choice`, `demo_gui`, `demo_run`, `demo_viewCode`, `denom`, `derivat`, `derivative`, `des2ss`, `des2tf`, `detectmsifort64tools`, `detectmsvc64tools`, `determ`, `detr`, `detrend`, `devtools_run_builder`, `dhnorm`, `diff`, `diophant`, `dir`, `dirname`, `dispfiles`, `dllinfo`, `dscr`, `dsimul`, `dt_ility`, `dtsi`, `edit`, `edit_error`, `editor`, `eigenmarkov`, `eigs`, `ell1mag`, `enlarge_shape`, `entropy`, `eomday`, `epred`, `eqfir`, `eqiir`, `equil`, `equil1`, `erfinv`, `etime`, `eval`, `evans`, `evstr`, `example_run`, `expression2code`, `extract_help_examples`, `factor`, `factorial`, `factors`, `faurre`, `ffilt`, `fft2`, `fftshift`, `fieldnames`, `filt_sinc`, `filter`, `findABCD`, `findAC`, `findBDK`, `findR`, `find_freq`, `find_links`, `find_scicos_version`, `findm`, `findmsifortcompiler`, `findmsvccompiler`, `findx0BD`, `firstnonsingleton`, `fix`, `fixedpointgcd`, `flipdim`, `flts`, `fminsearch`, `formatBlackTip`, `formatBodeMagTip`, `formatBodePhaseTip`, `formatGainplotTip`, `formatHallModuleTip`, `formatHallPhaseTip`, `formatNicholsGainTip`, `formatNicholsPhaseTip`, `formatNyquistTip`, `formatPhaseplotTip`, `formatSgridDampingTip`, `formatSgridFreqTip`, `formatZgridDampingTip`, `formatZgridFreqTip`, `format_txt`, `fourplan`, `frep2tf`, `freson`, `frfit`, `frmag`, `fseek_origin`, `fsfirlin`, `fspec`, `fspecg`, `fstabst`, `ftest`, `ftuneq`, `fullfile`, `fullrf`, `fullrfk`, `fun2string`, `g_margin`, `gainplot`, `gamitg`, `gcare`, `gcd`, `gencompilationflags_unix`, `generateBlockImage`, `generateBlockImages`, `generic_i_ce`, `generic_i_h`, `generic_i_hm`, `generic_i_s`, `generic_i_st`, `genlib`, `genmarkov`, `geomean`, `getDiagramVersion`, `getModelicaPath`, `getPreferencesValue`, `get_file_path`, `get_function_path`, `get_param`, `get_profile`, `get_scicos_version`, `getd`, `getscilabkeywords`, `getshell`, `gettklib`, `gfare`, `gfrancis`, `givens`, `glever`, `gmres`, `group`, `gschur`, `gspec`, `gtild`, `h2norm`, `h_cl`, `h_inf`, `h_inf_st`, `h_norm`, `hallchart`, `halt`, `hank`, `hankelsv`, `harmean`, `haveacompiler`, `head_comments`, `help_from_sci`, `help_skeleton`, `hermit`, `hex2dec`, `hilb`, `hilbert`, `histc`, `horner`, `householder`, `hrmt`, `htrianr`, `hypermat`, `idct`, `idst`, `ifft`, `ifftshift`, `iir`, `iirgroup`, `iirlp`, `iirmod`, `ilib_build`, `ilib_build_jar`, `ilib_compile`, `ilib_for_link`, `ilib_gen_Make`, `ilib_gen_Make_unix`, `ilib_gen_cleaner`, `ilib_gen_gateway`, `ilib_gen_loader`, `ilib_include_flag`, `ilib_mex_build`, `im_inv`, `importScicosDiagram`, `importScicosPal`, `importXcosDiagram`, `imrep2ss`, `ind2sub`, `inistate`, `init_ga_default`, `init_param`, `initial_scicos_tables`, `input`, `instruction2code`, `intc`, `intdec`, `integrate`, `interp1`, `interpln`, `intersect`, `intl`, `intsplin`, `inttrap`, `inv_coeff`, `invr`, `invrs`, `invsyslin`, `iqr`, `isLeapYear`, `is_absolute_path`, `is_param`, `iscell`, `iscellstr`, `iscolumn`, `isempty`, `isfield`, `isinf`, `ismatrix`, `isnan`, `isrow`, `isscalar`, `issparse`, `issquare`, `isstruct`, `isvector`, `jmat`, `justify`, `kalm`, `karmarkar`, `kernel`, `kpure`, `krac2`, `kroneck`, `lattn`, `lattp`, `launchtest`, `lcf`, `lcm`, `lcmdiag`, `leastsq`, `leqe`, `leqr`, `lev`, `levin`, `lex_sort`, `lft`, `lin`, `lin2mu`, `lincos`, `lindquist`, `linf`, `linfn`, `linsolve`, `linspace`, `list2vec`, `list_param`, `listfiles`, `listfunctions`, `listvarinfile`, `lmisolver`, `lmitool`, `loadXcosLibs`, `loadmatfile`, `loadwave`, `log10`, `log2`, `logm`, `logspace`, `lqe`, `lqg`, `lqg2stan`, `lqg_ltr`, `lqr`, `ls`, `lyap`, `m2sci_gui`, `m_circle`, `macglov`, `macrovar`, `mad`, `makecell`, `manedit`, `mapsound`, `markp2ss`, `matfile2sci`, `mdelete`, `mean`, `meanf`, `median`, `members`, `mese`, `meshgrid`, `mfft`, `mfile2sci`, `minreal`, `minss`, `mkdir`, `modulo`, `moment`, `mrfit`, `msd`, `mstr2sci`, `mtlb`, `mtlb_0`, `mtlb_a`, `mtlb_all`, `mtlb_any`, `mtlb_axes`, `mtlb_axis`, `mtlb_beta`, `mtlb_box`, `mtlb_choices`, `mtlb_close`, `mtlb_colordef`, `mtlb_cond`, `mtlb_cov`, `mtlb_cumprod`, `mtlb_cumsum`, `mtlb_dec2hex`, `mtlb_delete`, `mtlb_diag`, `mtlb_diff`, `mtlb_dir`, `mtlb_double`, `mtlb_e`, `mtlb_echo`, `mtlb_error`, `mtlb_eval`, `mtlb_exist`, `mtlb_eye`, `mtlb_false`, `mtlb_fft`, `mtlb_fftshift`, `mtlb_filter`, `mtlb_find`, `mtlb_findstr`, `mtlb_fliplr`, `mtlb_fopen`, `mtlb_format`, `mtlb_fprintf`, `mtlb_fread`, `mtlb_fscanf`, `mtlb_full`, `mtlb_fwrite`, `mtlb_get`, `mtlb_grid`, `mtlb_hold`, `mtlb_i`, `mtlb_ifft`, `mtlb_image`, `mtlb_imp`, `mtlb_int16`, `mtlb_int32`, `mtlb_int8`, `mtlb_is`, `mtlb_isa`, `mtlb_isfield`, `mtlb_isletter`, `mtlb_isspace`, `mtlb_l`, `mtlb_legendre`, `mtlb_linspace`, `mtlb_logic`, `mtlb_logical`, `mtlb_loglog`, `mtlb_lower`, `mtlb_max`, `mtlb_mean`, `mtlb_median`, `mtlb_mesh`, `mtlb_meshdom`, `mtlb_min`, `mtlb_more`, `mtlb_num2str`, `mtlb_ones`, `mtlb_pcolor`, `mtlb_plot`, `mtlb_prod`, `mtlb_qr`, `mtlb_qz`, `mtlb_rand`, `mtlb_randn`, `mtlb_rcond`, `mtlb_realmax`, `mtlb_realmin`, `mtlb_s`, `mtlb_semilogx`, `mtlb_semilogy`, `mtlb_setstr`, `mtlb_size`, `mtlb_sort`, `mtlb_sortrows`, `mtlb_sprintf`, `mtlb_sscanf`, `mtlb_std`, `mtlb_strcmp`, `mtlb_strcmpi`, `mtlb_strfind`, `mtlb_strrep`, `mtlb_subplot`, `mtlb_sum`, `mtlb_t`, `mtlb_toeplitz`, `mtlb_tril`, `mtlb_triu`, `mtlb_true`, `mtlb_type`, `mtlb_uint16`, `mtlb_uint32`, `mtlb_uint8`, `mtlb_upper`, `mtlb_var`, `mtlb_zeros`, `mu2lin`, `mutation_ga_binary`, `mutation_ga_default`, `mvcorrel`, `mvvacov`, `nancumsum`, `nand2mean`, `nanmax`, `nanmean`, `nanmeanf`, `nanmedian`, `nanmin`, `nanreglin`, `nanstdev`, `nansum`, `narsimul`, `ndgrid`, `ndims`, `nehari`, `neigh_func_csa`, `neigh_func_default`, `neigh_func_fsa`, `neigh_func_vfsa`, `neldermead_cget`, `neldermead_configure`, `neldermead_costf`, `neldermead_defaultoutput`, `neldermead_destroy`, `neldermead_function`, `neldermead_get`, `neldermead_log`, `neldermead_new`, `neldermead_restart`, `neldermead_search`, `neldermead_updatesimp`, `nextpow2`, `nfreq`, `nicholschart`, `nlev`, `nmplot_cget`, `nmplot_configure`, `nmplot_contour`, `nmplot_destroy`, `nmplot_function`, `nmplot_get`, `nmplot_historyplot`, `nmplot_log`, `nmplot_new`, `nmplot_outputcmd`, `nmplot_restart`, `nmplot_search`, `nmplot_simplexhistory`, `noisegen`, `nonreg_test_run`, `now`, `nthroot`, `null`, `num2cell`, `numderivative`, `numdiff`, `numer`, `nyquist`, `nyquistfrequencybounds`, `obs_gram`, `obscont`, `observer`, `obsv_mat`, `obsvss`, `oct2dec`, `odeoptions`, `optim_ga`, `optim_moga`, `optim_nsga`, `optim_nsga2`, `optim_sa`, `optimbase_cget`, `optimbase_checkbounds`, `optimbase_checkcostfun`, `optimbase_checkx0`, `optimbase_configure`, `optimbase_destroy`, `optimbase_function`, `optimbase_get`, `optimbase_hasbounds`, `optimbase_hasconstraints`, `optimbase_hasnlcons`, `optimbase_histget`, `optimbase_histset`, `optimbase_incriter`, `optimbase_isfeasible`, `optimbase_isinbounds`, `optimbase_isinnonlincons`, `optimbase_log`, `optimbase_logshutdown`, `optimbase_logstartup`, `optimbase_new`, `optimbase_outputcmd`, `optimbase_outstruct`, `optimbase_proj2bnds`, `optimbase_set`, `optimbase_stoplog`, `optimbase_terminate`, `optimget`, `optimplotfunccount`, `optimplotfval`, `optimplotx`, `optimset`, `optimsimplex_center`, `optimsimplex_check`, `optimsimplex_compsomefv`, `optimsimplex_computefv`, `optimsimplex_deltafv`, `optimsimplex_deltafvmax`, `optimsimplex_destroy`, `optimsimplex_dirmat`, `optimsimplex_fvmean`, `optimsimplex_fvstdev`, `optimsimplex_fvvariance`, `optimsimplex_getall`, `optimsimplex_getallfv`, `optimsimplex_getallx`, `optimsimplex_getfv`, `optimsimplex_getn`, `optimsimplex_getnbve`, `optimsimplex_getve`, `optimsimplex_getx`, `optimsimplex_gradientfv`, `optimsimplex_log`, `optimsimplex_new`, `optimsimplex_reflect`, `optimsimplex_setall`, `optimsimplex_setallfv`, `optimsimplex_setallx`, `optimsimplex_setfv`, `optimsimplex_setn`, `optimsimplex_setnbve`, `optimsimplex_setve`, `optimsimplex_setx`, `optimsimplex_shrink`, `optimsimplex_size`, `optimsimplex_sort`, `optimsimplex_xbar`, `orth`, `output_ga_default`, `output_moga_default`, `output_nsga2_default`, `output_nsga_default`, `p_margin`, `pack`, `pareto_filter`, `parrot`, `pbig`, `pca`, `pcg`, `pdiv`, `pen2ea`, `pencan`, `pencost`, `penlaur`, `perctl`, `perl`, `perms`, `permute`, `pertrans`, `pfactors`, `pfss`, `phasemag`, `phaseplot`, `phc`, `pinv`, `playsnd`, `plotprofile`, `plzr`, `pmodulo`, `pol2des`, `pol2str`, `polar`, `polfact`, `prbs_a`, `prettyprint`, `primes`, `princomp`, `profile`, `proj`, `projsl`, `projspec`, `psmall`, `pspect`, `qmr`, `qpsolve`, `quart`, `quaskro`, `rafiter`, `randpencil`, `range`, `rank`, `readxls`, `recompilefunction`, `recons`, `reglin`, `regress`, `remezb`, `remove_param`, `remove_profiling`, `repfreq`, `replace_Ix_by_Fx`, `repmat`, `reset_profiling`, `resize_matrix`, `returntoscilab`, `rhs2code`, `ric_desc`, `riccati`, `rmdir`, `routh_t`, `rowcomp`, `rowcompr`, `rowinout`, `rowregul`, `rowshuff`, `rref`, `sample`, `samplef`, `samwr`, `savematfile`, `savewave`, `scanf`, `sci2exp`, `sciGUI_init`, `sci_sparse`, `scicos_getvalue`, `scicos_simulate`, `scicos_workspace_init`, `scisptdemo`, `scitest`, `sdiff`, `sec`, `secd`, `sech`, `selection_ga_elitist`, `selection_ga_random`, `sensi`, `setPreferencesValue`, `set_param`, `setdiff`, `sgrid`, `show_margins`, `show_pca`, `showprofile`, `signm`, `sinc`, `sincd`, `sind`, `sinh`, `sinhm`, `sinm`, `sm2des`, `sm2ss`, `smga`, `smooth`, `solve`, `sound`, `soundsec`, `sp2adj`, `spaninter`, `spanplus`, `spantwo`, `specfact`, `speye`, `sprand`, `spzeros`, `sqroot`, `sqrtm`, `squarewave`, `squeeze`, `srfaur`, `srkf`, `ss2des`, `ss2ss`, `ss2tf`, `sskf`, `ssprint`, `ssrand`, `st_deviation`, `st_i_generic`, `st_ility`, `stabil`, `statgain`, `stdev`, `stdevf`, `steadycos`, `strange`, `strcmpi`, `struct`, `sub2ind`, `sva`, `svplot`, `sylm`, `sylv`, `sysconv`, `sysdiag`, `sysfact`, `syslin`, `syssize`, `system`, `systmat`, `tabul`, `tand`, `tanh`, `tanhm`, `tanm`, `tbx_build_blocks`, `tbx_build_cleaner`, `tbx_build_gateway`, `tbx_build_gateway_clean`, `tbx_build_gateway_loader`, `tbx_build_help`, `tbx_build_help_loader`, `tbx_build_loader`, `tbx_build_localization`, `tbx_build_macros`, `tbx_build_pal_loader`, `tbx_build_src`, `tbx_builder`, `tbx_builder_gateway`, `tbx_builder_gateway_lang`, `tbx_builder_help`, `tbx_builder_help_lang`, `tbx_builder_macros`, `tbx_builder_src`, `tbx_builder_src_lang`, `tbx_generate_pofile`, `temp_law_csa`, `temp_law_default`, `temp_law_fsa`, `temp_law_huang`, `temp_law_vfsa`, `test_clean`, `test_on_columns`, `test_run`, `test_run_level`, `testexamples`, `tf2des`, `tf2ss`, `thrownan`, `tic`, `time_id`, `toc`, `toeplitz`, `tokenpos`, `toolboxes`, `trace`, `trans`, `translatepaths`, `tree2code`, `trfmod`, `trianfml`, `trimmean`, `trisolve`, `trzeros`, `typeof`, `ui_observer`, `union`, `unique`, `unit_test_run`, `unix_g`, `unix_s`, `unix_w`, `unix_x`, `unobs`, `unpack`, `unwrap`, `variance`, `variancef`, `vec2list`, `vectorfind`, `ver`, `warnobsolete`, `wavread`, `wavwrite`, `wcenter`, `weekday`, `wfir`, `wfir_gui`, `whereami`, `who_user`, `whos`, `wiener`, `wigner`, `window`, `winlist`, `with_javasci`, `with_macros_source`, `with_modelica_compiler`, `with_tk`, `xcorr`, `xcosBlockEval`, `xcosBlockInterface`, `xcosCodeGeneration`, `xcosConfigureModelica`, `xcosPal`, `xcosPalAdd`, `xcosPalAddBlock`, `xcosPalExport`, `xcosPalGenerateAllIcons`, `xcosShowBlockWarning`, `xcosValidateBlockSet`, `xcosValidateCompareBlock`, `xcos_compile`, `xcos_debug_gui`, `xcos_run`, `xcos_simulate`, `xcov`, `xmltochm`, `xmltoformat`, `xmltohtml`, `xmltojar`, `xmltopdf`, `xmltops`, `xmltoweb`, `yulewalk`, `zeropen`, `zgrid`, `zpbutt`, `zpch1`, `zpch2`, `zpell`), NameBuiltin, nil},
+			{Words(``, `\b`, `$`, `%F`, `%T`, `%e`, `%eps`, `%f`, `%fftw`, `%gui`, `%i`, `%inf`, `%io`, `%modalWarning`, `%nan`, `%pi`, `%s`, `%t`, `%tk`, `%toolboxes`, `%toolboxes_dir`, `%z`, `PWD`, `SCI`, `SCIHOME`, `TMPDIR`, `arnoldilib`, `assertlib`, `atomslib`, `cacsdlib`, `compatibility_functilib`, `corelib`, `data_structureslib`, `demo_toolslib`, `development_toolslib`, `differential_equationlib`, `dynamic_linklib`, `elementary_functionslib`, `enull`, `evoid`, `external_objectslib`, `fd`, `fileiolib`, `functionslib`, `genetic_algorithmslib`, `helptoolslib`, `home`, `integerlib`, `interpolationlib`, `iolib`, `jnull`, `jvoid`, `linear_algebralib`, `m2scilib`, `matiolib`, `modules_managerlib`, `neldermeadlib`, `optimbaselib`, `optimizationlib`, `optimsimplexlib`, `output_streamlib`, `overloadinglib`, `parameterslib`, `polynomialslib`, `preferenceslib`, `randliblib`, `scicos_autolib`, `scicos_utilslib`, `scinoteslib`, `signal_processinglib`, `simulated_annealinglib`, `soundlib`, `sparselib`, `special_functionslib`, `spreadsheetlib`, `statisticslib`, `stringlib`, `tclscilib`, `timelib`, `umfpacklib`, `xcoslib`), NameConstant, nil},
+			{`-|==|~=|<|>|<=|>=|&&|&|~|\|\|?`, Operator, nil},
+			{`\.\*|\*|\+|\.\^|\.\\|\.\/|\/|\\`, Operator, nil},
+			{`[\[\](){}@.,=:;]`, Punctuation, nil},
+			{`"[^"]*"`, LiteralString, nil},
+			{`(?<=[\w)\].])\'+`, Operator, nil},
+			{`(?|+=@:,./?-]+`, Operator, nil},
+			{`[\[\]()]+`, Punctuation, nil},
+			{`"`, LiteralStringDouble, Push("string-double")},
+			{`'`, LiteralStringSingle, Push("string-single")},
+			{`[a-z_-][\w-]*`, Name, nil},
+			{`\n`, Text, nil},
+			{`[;{}]`, Punctuation, Pop(1)},
+		},
+		"interpolation": {
+			{`\}`, LiteralStringInterpol, Pop(1)},
+			Include("value"),
+		},
+		"selector": {
+			{`[ \t]+`, Text, nil},
+			{`\:`, NameDecorator, Push("pseudo-class")},
+			{`\.`, NameClass, Push("class")},
+			{`#\{`, LiteralStringInterpol, Push("interpolation")},
+			{`\#`, NameNamespace, Push("id")},
+			{`&`, Keyword, nil},
+			{`[~^*!&\[\]()<>|+=@:,./?-]`, Operator, nil},
+			{`(%)([\w-]+)`, ByGroups(Operator, NameClass), nil},
+			{`"`, LiteralStringDouble, Push("string-double")},
+			{`'`, LiteralStringSingle, Push("string-single")},
+			{`\n`, Text, nil},
+			{`[;{}]`, Punctuation, Pop(1)},
+			{`[\w-]+`, NameTag, nil},
+		},
+		"string-double": {
+			{`(\\.|#(?=[^\n{])|[^\n"#])+`, LiteralStringDouble, nil},
+			{`#\{`, LiteralStringInterpol, Push("interpolation")},
+			{`"`, LiteralStringDouble, Pop(1)},
+		},
+		"string-single": {
+			{`(\\.|#(?=[^\n{])|[^\n'#])+`, LiteralStringSingle, nil},
+			{`#\{`, LiteralStringInterpol, Push("interpolation")},
+			{`'`, LiteralStringSingle, Pop(1)},
+		},
+		"string-url": {
+			{`(\\#|#(?=[^\n{])|[^\n#)])+`, LiteralStringOther, nil},
+			{`#\{`, LiteralStringInterpol, Push("interpolation")},
+			{`\)`, LiteralStringOther, Pop(1)},
+		},
+		"pseudo-class": {
+			{`[\w-]+`, NameDecorator, nil},
+			{`#\{`, LiteralStringInterpol, Push("interpolation")},
+			Default(Pop(1)),
+		},
+		"class": {
+			{`[\w-]+`, NameClass, nil},
+			{`#\{`, LiteralStringInterpol, Push("interpolation")},
+			Default(Pop(1)),
+		},
+		"id": {
+			{`[\w-]+`, NameNamespace, nil},
+			{`#\{`, LiteralStringInterpol, Push("interpolation")},
+			Default(Pop(1)),
+		},
+		"for": {
+			{`(from|to|through)`, OperatorWord, nil},
+			Include("value"),
+		},
+		"each": {
+			{`in`, OperatorWord, nil},
+			Include("value"),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/s/sieve.go b/vendor/github.com/alecthomas/chroma/lexers/s/sieve.go
new file mode 100644
index 000000000..ff5edf93b
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/s/sieve.go
@@ -0,0 +1,37 @@
+package s
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Sieve lexer.
+var Sieve = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Sieve",
+		Aliases:   []string{"sieve"},
+		Filenames: []string{"*.siv", "*.sieve"},
+		MimeTypes: []string{},
+	},
+	func() Rules {
+		return Rules{
+			"root": {
+				{`\s+`, Text, nil},
+				{`[();,{}\[\]]`, Punctuation, nil},
+				{`(?i)require`, KeywordNamespace, nil},
+				{`(?i)(:)(addresses|all|contains|content|create|copy|comparator|count|days|detail|domain|fcc|flags|from|handle|importance|is|localpart|length|lowerfirst|lower|matches|message|mime|options|over|percent|quotewildcard|raw|regex|specialuse|subject|text|under|upperfirst|upper|value)`, ByGroups(NameTag, NameTag), nil},
+				{`(?i)(address|addflag|allof|anyof|body|discard|elsif|else|envelope|ereject|exists|false|fileinto|if|hasflag|header|keep|notify_method_capability|notify|not|redirect|reject|removeflag|setflag|size|spamtest|stop|string|true|vacation|virustest)`, NameBuiltin, nil},
+				{`(?i)set`, KeywordDeclaration, nil},
+				{`([0-9.]+)([kmgKMG])?`, ByGroups(LiteralNumber, LiteralNumber), nil},
+				{`#.*$`, CommentSingle, nil},
+				{`/\*.*\*/`, CommentMultiline, nil},
+				{`"[^"]*?"`, LiteralString, nil},
+				{`text:`, NameTag, Push("text")},
+			},
+			"text": {
+				{`[^.].*?\n`, LiteralString, nil},
+				{`^\.`, Punctuation, Pop(1)},
+			},
+		}
+	},
+))
diff --git a/vendor/github.com/alecthomas/chroma/lexers/s/smalltalk.go b/vendor/github.com/alecthomas/chroma/lexers/s/smalltalk.go
new file mode 100644
index 000000000..b4143d02f
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/s/smalltalk.go
@@ -0,0 +1,103 @@
+package s
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Smalltalk lexer.
+var Smalltalk = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Smalltalk",
+		Aliases:   []string{"smalltalk", "squeak", "st"},
+		Filenames: []string{"*.st"},
+		MimeTypes: []string{"text/x-smalltalk"},
+	},
+	smalltalkRules,
+))
+
+func smalltalkRules() Rules {
+	return Rules{
+		"root": {
+			{`(<)(\w+:)(.*?)(>)`, ByGroups(Text, Keyword, Text, Text), nil},
+			Include("squeak fileout"),
+			Include("whitespaces"),
+			Include("method definition"),
+			{`(\|)([\w\s]*)(\|)`, ByGroups(Operator, NameVariable, Operator), nil},
+			Include("objects"),
+			{`\^|:=|_`, Operator, nil},
+			{`[\]({}.;!]`, Text, nil},
+		},
+		"method definition": {
+			{`([a-zA-Z]+\w*:)(\s*)(\w+)`, ByGroups(NameFunction, Text, NameVariable), nil},
+			{`^(\b[a-zA-Z]+\w*\b)(\s*)$`, ByGroups(NameFunction, Text), nil},
+			{`^([-+*/\\~<>=|&!?,@%]+)(\s*)(\w+)(\s*)$`, ByGroups(NameFunction, Text, NameVariable, Text), nil},
+		},
+		"blockvariables": {
+			Include("whitespaces"),
+			{`(:)(\s*)(\w+)`, ByGroups(Operator, Text, NameVariable), nil},
+			{`\|`, Operator, Pop(1)},
+			Default(Pop(1)),
+		},
+		"literals": {
+			{`'(''|[^'])*'`, LiteralString, Push("afterobject")},
+			{`\$.`, LiteralStringChar, Push("afterobject")},
+			{`#\(`, LiteralStringSymbol, Push("parenth")},
+			{`\)`, Text, Push("afterobject")},
+			{`(\d+r)?-?\d+(\.\d+)?(e-?\d+)?`, LiteralNumber, Push("afterobject")},
+		},
+		"_parenth_helper": {
+			Include("whitespaces"),
+			{`(\d+r)?-?\d+(\.\d+)?(e-?\d+)?`, LiteralNumber, nil},
+			{`[-+*/\\~<>=|&#!?,@%\w:]+`, LiteralStringSymbol, nil},
+			{`'(''|[^'])*'`, LiteralString, nil},
+			{`\$.`, LiteralStringChar, nil},
+			{`#*\(`, LiteralStringSymbol, Push("inner_parenth")},
+		},
+		"parenth": {
+			{`\)`, LiteralStringSymbol, Push("root", "afterobject")},
+			Include("_parenth_helper"),
+		},
+		"inner_parenth": {
+			{`\)`, LiteralStringSymbol, Pop(1)},
+			Include("_parenth_helper"),
+		},
+		"whitespaces": {
+			{`\s+`, Text, nil},
+			{`"(""|[^"])*"`, Comment, nil},
+		},
+		"objects": {
+			{`\[`, Text, Push("blockvariables")},
+			{`\]`, Text, Push("afterobject")},
+			{`\b(self|super|true|false|nil|thisContext)\b`, NameBuiltinPseudo, Push("afterobject")},
+			{`\b[A-Z]\w*(?!:)\b`, NameClass, Push("afterobject")},
+			{`\b[a-z]\w*(?!:)\b`, NameVariable, Push("afterobject")},
+			{`#("(""|[^"])*"|[-+*/\\~<>=|&!?,@%]+|[\w:]+)`, LiteralStringSymbol, Push("afterobject")},
+			Include("literals"),
+		},
+		"afterobject": {
+			{`! !$`, Keyword, Pop(1)},
+			Include("whitespaces"),
+			{`\b(ifTrue:|ifFalse:|whileTrue:|whileFalse:|timesRepeat:)`, NameBuiltin, Pop(1)},
+			{`\b(new\b(?!:))`, NameBuiltin, nil},
+			{`:=|_`, Operator, Pop(1)},
+			{`\b[a-zA-Z]+\w*:`, NameFunction, Pop(1)},
+			{`\b[a-zA-Z]+\w*`, NameFunction, nil},
+			{`\w+:?|[-+*/\\~<>=|&!?,@%]+`, NameFunction, Pop(1)},
+			{`\.`, Punctuation, Pop(1)},
+			{`;`, Punctuation, nil},
+			{`[\])}]`, Text, nil},
+			{`[\[({]`, Text, Pop(1)},
+		},
+		"squeak fileout": {
+			{`^"(""|[^"])*"!`, Keyword, nil},
+			{`^'(''|[^'])*'!`, Keyword, nil},
+			{`^(!)(\w+)( commentStamp: )(.*?)( prior: .*?!\n)(.*?)(!)`, ByGroups(Keyword, NameClass, Keyword, LiteralString, Keyword, Text, Keyword), nil},
+			{`^(!)(\w+(?: class)?)( methodsFor: )('(?:''|[^'])*')(.*?!)`, ByGroups(Keyword, NameClass, Keyword, LiteralString, Keyword), nil},
+			{`^(\w+)( subclass: )(#\w+)(\s+instanceVariableNames: )(.*?)(\s+classVariableNames: )(.*?)(\s+poolDictionaries: )(.*?)(\s+category: )(.*?)(!)`, ByGroups(NameClass, Keyword, LiteralStringSymbol, Keyword, LiteralString, Keyword, LiteralString, Keyword, LiteralString, Keyword, LiteralString, Keyword), nil},
+			{`^(\w+(?: class)?)(\s+instanceVariableNames: )(.*?)(!)`, ByGroups(NameClass, Keyword, LiteralString, Keyword), nil},
+			{`(!\n)(\].*)(! !)$`, ByGroups(Keyword, Text, Keyword), nil},
+			{`! !$`, Keyword, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/s/smarty.go b/vendor/github.com/alecthomas/chroma/lexers/s/smarty.go
new file mode 100644
index 000000000..566efbbef
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/s/smarty.go
@@ -0,0 +1,44 @@
+package s
+
+import (
+	. "github.com/alecthomas/chroma"                 // nolint
+	. "github.com/alecthomas/chroma/lexers/circular" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Smarty lexer.
+var Smarty = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Smarty",
+		Aliases:   []string{"smarty"},
+		Filenames: []string{"*.tpl"},
+		MimeTypes: []string{"application/x-smarty"},
+		DotAll:    true,
+	},
+	smartyRules,
+))
+
+func smartyRules() Rules {
+	return Rules{
+		"root": {
+			{`[^{]+`, Other, nil},
+			{`(\{)(\*.*?\*)(\})`, ByGroups(CommentPreproc, Comment, CommentPreproc), nil},
+			{`(\{php\})(.*?)(\{/php\})`, ByGroups(CommentPreproc, Using(PHP), CommentPreproc), nil},
+			{`(\{)(/?[a-zA-Z_]\w*)(\s*)`, ByGroups(CommentPreproc, NameFunction, Text), Push("smarty")},
+			{`\{`, CommentPreproc, Push("smarty")},
+		},
+		"smarty": {
+			{`\s+`, Text, nil},
+			{`\{`, CommentPreproc, Push()},
+			{`\}`, CommentPreproc, Pop(1)},
+			{`#[a-zA-Z_]\w*#`, NameVariable, nil},
+			{`\$[a-zA-Z_]\w*(\.\w+)*`, NameVariable, nil},
+			{`[~!%^&*()+=|\[\]:;,.<>/?@-]`, Operator, nil},
+			{`(true|false|null)\b`, KeywordConstant, nil},
+			{`[0-9](\.[0-9]*)?(eE[+-][0-9])?[flFLdD]?|0[xX][0-9a-fA-F]+[Ll]?`, LiteralNumber, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
+			{`'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
+			{`[a-zA-Z_]\w*`, NameAttribute, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/s/sml.go b/vendor/github.com/alecthomas/chroma/lexers/s/sml.go
new file mode 100644
index 000000000..c795ea867
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/s/sml.go
@@ -0,0 +1,204 @@
+package s
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Standard ML lexer.
+var StandardML = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Standard ML",
+		Aliases:   []string{"sml"},
+		Filenames: []string{"*.sml", "*.sig", "*.fun"},
+		MimeTypes: []string{"text/x-standardml", "application/x-standardml"},
+	},
+	standardMLRules,
+))
+
+func standardMLRules() Rules {
+	return Rules{
+		"whitespace": {
+			{`\s+`, Text, nil},
+			{`\(\*`, CommentMultiline, Push("comment")},
+		},
+		"delimiters": {
+			{`\(|\[|\{`, Punctuation, Push("main")},
+			{`\)|\]|\}`, Punctuation, Pop(1)},
+			{`\b(let|if|local)\b(?!\')`, KeywordReserved, Push("main", "main")},
+			{`\b(struct|sig|while)\b(?!\')`, KeywordReserved, Push("main")},
+			{`\b(do|else|end|in|then)\b(?!\')`, KeywordReserved, Pop(1)},
+		},
+		"core": {
+			{`(_|\}|\{|\)|;|,|\[|\(|\]|\.\.\.)`, Punctuation, nil},
+			{`#"`, LiteralStringChar, Push("char")},
+			{`"`, LiteralStringDouble, Push("string")},
+			{`~?0x[0-9a-fA-F]+`, LiteralNumberHex, nil},
+			{`0wx[0-9a-fA-F]+`, LiteralNumberHex, nil},
+			{`0w\d+`, LiteralNumberInteger, nil},
+			{`~?\d+\.\d+[eE]~?\d+`, LiteralNumberFloat, nil},
+			{`~?\d+\.\d+`, LiteralNumberFloat, nil},
+			{`~?\d+[eE]~?\d+`, LiteralNumberFloat, nil},
+			{`~?\d+`, LiteralNumberInteger, nil},
+			{`#\s*[1-9][0-9]*`, NameLabel, nil},
+			{`#\s*([a-zA-Z][\w']*)`, NameLabel, nil},
+			{"#\\s+([!%&$#+\\-/:<=>?@\\\\~`^|*]+)", NameLabel, nil},
+			{`\b(datatype|abstype)\b(?!\')`, KeywordReserved, Push("dname")},
+			{`(?=\b(exception)\b(?!\'))`, Text, Push("ename")},
+			{`\b(functor|include|open|signature|structure)\b(?!\')`, KeywordReserved, Push("sname")},
+			{`\b(type|eqtype)\b(?!\')`, KeywordReserved, Push("tname")},
+			{`\'[\w\']*`, NameDecorator, nil},
+			{`([a-zA-Z][\w']*)(\.)`, NameNamespace, Push("dotted")},
+			{`\b(abstype|and|andalso|as|case|datatype|do|else|end|exception|fn|fun|handle|if|in|infix|infixr|let|local|nonfix|of|op|open|orelse|raise|rec|then|type|val|with|withtype|while|eqtype|functor|include|sharing|sig|signature|struct|structure|where)\b`, KeywordReserved, nil},
+			{`([a-zA-Z][\w']*)`, Name, nil},
+			{`\b(:|\|,=|=>|->|#|:>)\b`, KeywordReserved, nil},
+			{"([!%&$#+\\-/:<=>?@\\\\~`^|*]+)", Name, nil},
+		},
+		"dotted": {
+			{`([a-zA-Z][\w']*)(\.)`, NameNamespace, nil},
+			// ignoring reserved words
+			{`([a-zA-Z][\w']*)`, Name, Pop(1)},
+			// ignoring reserved words
+			{"([!%&$#+\\-/:<=>?@\\\\~`^|*]+)", Name, Pop(1)},
+			{`\s+`, Error, nil},
+			{`\S+`, Error, nil},
+		},
+		"root": {
+			Default(Push("main")),
+		},
+		"main": {
+			Include("whitespace"),
+			{`\b(val|and)\b(?!\')`, KeywordReserved, Push("vname")},
+			{`\b(fun)\b(?!\')`, KeywordReserved, Push("#pop", "main-fun", "fname")},
+			Include("delimiters"),
+			Include("core"),
+			{`\S+`, Error, nil},
+		},
+		"main-fun": {
+			Include("whitespace"),
+			{`\s`, Text, nil},
+			{`\(\*`, CommentMultiline, Push("comment")},
+			{`\b(fun|and)\b(?!\')`, KeywordReserved, Push("fname")},
+			{`\b(val)\b(?!\')`, KeywordReserved, Push("#pop", "main", "vname")},
+			{`\|`, Punctuation, Push("fname")},
+			{`\b(case|handle)\b(?!\')`, KeywordReserved, Push("#pop", "main")},
+			Include("delimiters"),
+			Include("core"),
+			{`\S+`, Error, nil},
+		},
+		"char": {
+			{`[^"\\]`, LiteralStringChar, nil},
+			{`\\[\\"abtnvfr]`, LiteralStringEscape, nil},
+			{`\\\^[\x40-\x5e]`, LiteralStringEscape, nil},
+			{`\\[0-9]{3}`, LiteralStringEscape, nil},
+			{`\\u[0-9a-fA-F]{4}`, LiteralStringEscape, nil},
+			{`\\\s+\\`, LiteralStringInterpol, nil},
+			{`"`, LiteralStringChar, Pop(1)},
+		},
+		"string": {
+			{`[^"\\]`, LiteralStringDouble, nil},
+			{`\\[\\"abtnvfr]`, LiteralStringEscape, nil},
+			{`\\\^[\x40-\x5e]`, LiteralStringEscape, nil},
+			{`\\[0-9]{3}`, LiteralStringEscape, nil},
+			{`\\u[0-9a-fA-F]{4}`, LiteralStringEscape, nil},
+			{`\\\s+\\`, LiteralStringInterpol, nil},
+			{`"`, LiteralStringDouble, Pop(1)},
+		},
+		"breakout": {
+			{`(?=\b(where|do|handle|if|sig|op|while|case|as|else|signature|andalso|struct|infixr|functor|in|structure|then|local|rec|end|fun|of|orelse|val|include|fn|with|exception|let|and|infix|sharing|datatype|type|abstype|withtype|eqtype|nonfix|raise|open)\b(?!\'))`, Text, Pop(1)},
+		},
+		"sname": {
+			Include("whitespace"),
+			Include("breakout"),
+			{`([a-zA-Z][\w']*)`, NameNamespace, nil},
+			Default(Pop(1)),
+		},
+		"fname": {
+			Include("whitespace"),
+			{`\'[\w\']*`, NameDecorator, nil},
+			{`\(`, Punctuation, Push("tyvarseq")},
+			{`([a-zA-Z][\w']*)`, NameFunction, Pop(1)},
+			{"([!%&$#+\\-/:<=>?@\\\\~`^|*]+)", NameFunction, Pop(1)},
+			Default(Pop(1)),
+		},
+		"vname": {
+			Include("whitespace"),
+			{`\'[\w\']*`, NameDecorator, nil},
+			{`\(`, Punctuation, Push("tyvarseq")},
+			{"([a-zA-Z][\\w']*)(\\s*)(=(?![!%&$#+\\-/:<=>?@\\\\~`^|*]+))", ByGroups(NameVariable, Text, Punctuation), Pop(1)},
+			{"([!%&$#+\\-/:<=>?@\\\\~`^|*]+)(\\s*)(=(?![!%&$#+\\-/:<=>?@\\\\~`^|*]+))", ByGroups(NameVariable, Text, Punctuation), Pop(1)},
+			{`([a-zA-Z][\w']*)`, NameVariable, Pop(1)},
+			{"([!%&$#+\\-/:<=>?@\\\\~`^|*]+)", NameVariable, Pop(1)},
+			Default(Pop(1)),
+		},
+		"tname": {
+			Include("whitespace"),
+			Include("breakout"),
+			{`\'[\w\']*`, NameDecorator, nil},
+			{`\(`, Punctuation, Push("tyvarseq")},
+			{"=(?![!%&$#+\\-/:<=>?@\\\\~`^|*]+)", Punctuation, Push("#pop", "typbind")},
+			{`([a-zA-Z][\w']*)`, KeywordType, nil},
+			{"([!%&$#+\\-/:<=>?@\\\\~`^|*]+)", KeywordType, nil},
+			{`\S+`, Error, Pop(1)},
+		},
+		"typbind": {
+			Include("whitespace"),
+			{`\b(and)\b(?!\')`, KeywordReserved, Push("#pop", "tname")},
+			Include("breakout"),
+			Include("core"),
+			{`\S+`, Error, Pop(1)},
+		},
+		"dname": {
+			Include("whitespace"),
+			Include("breakout"),
+			{`\'[\w\']*`, NameDecorator, nil},
+			{`\(`, Punctuation, Push("tyvarseq")},
+			{`(=)(\s*)(datatype)`, ByGroups(Punctuation, Text, KeywordReserved), Pop(1)},
+			{"=(?![!%&$#+\\-/:<=>?@\\\\~`^|*]+)", Punctuation, Push("#pop", "datbind", "datcon")},
+			{`([a-zA-Z][\w']*)`, KeywordType, nil},
+			{"([!%&$#+\\-/:<=>?@\\\\~`^|*]+)", KeywordType, nil},
+			{`\S+`, Error, Pop(1)},
+		},
+		"datbind": {
+			Include("whitespace"),
+			{`\b(and)\b(?!\')`, KeywordReserved, Push("#pop", "dname")},
+			{`\b(withtype)\b(?!\')`, KeywordReserved, Push("#pop", "tname")},
+			{`\b(of)\b(?!\')`, KeywordReserved, nil},
+			{`(\|)(\s*)([a-zA-Z][\w']*)`, ByGroups(Punctuation, Text, NameClass), nil},
+			{"(\\|)(\\s+)([!%&$#+\\-/:<=>?@\\\\~`^|*]+)", ByGroups(Punctuation, Text, NameClass), nil},
+			Include("breakout"),
+			Include("core"),
+			{`\S+`, Error, nil},
+		},
+		"ename": {
+			Include("whitespace"),
+			{`(exception|and)\b(\s+)([a-zA-Z][\w']*)`, ByGroups(KeywordReserved, Text, NameClass), nil},
+			{"(exception|and)\\b(\\s*)([!%&$#+\\-/:<=>?@\\\\~`^|*]+)", ByGroups(KeywordReserved, Text, NameClass), nil},
+			{`\b(of)\b(?!\')`, KeywordReserved, nil},
+			Include("breakout"),
+			Include("core"),
+			{`\S+`, Error, nil},
+		},
+		"datcon": {
+			Include("whitespace"),
+			{`([a-zA-Z][\w']*)`, NameClass, Pop(1)},
+			{"([!%&$#+\\-/:<=>?@\\\\~`^|*]+)", NameClass, Pop(1)},
+			{`\S+`, Error, Pop(1)},
+		},
+		"tyvarseq": {
+			{`\s`, Text, nil},
+			{`\(\*`, CommentMultiline, Push("comment")},
+			{`\'[\w\']*`, NameDecorator, nil},
+			{`[a-zA-Z][\w']*`, Name, nil},
+			{`,`, Punctuation, nil},
+			{`\)`, Punctuation, Pop(1)},
+			{"[!%&$#+\\-/:<=>?@\\\\~`^|*]+", Name, nil},
+		},
+		"comment": {
+			{`[^(*)]`, CommentMultiline, nil},
+			{`\(\*`, CommentMultiline, Push()},
+			{`\*\)`, CommentMultiline, Pop(1)},
+			{`[(*)]`, CommentMultiline, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/s/snobol.go b/vendor/github.com/alecthomas/chroma/lexers/s/snobol.go
new file mode 100644
index 000000000..452903467
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/s/snobol.go
@@ -0,0 +1,52 @@
+package s
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Snobol lexer.
+var Snobol = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Snobol",
+		Aliases:   []string{"snobol"},
+		Filenames: []string{"*.snobol"},
+		MimeTypes: []string{"text/x-snobol"},
+	},
+	snobolRules,
+))
+
+func snobolRules() Rules {
+	return Rules{
+		"root": {
+			{`\*.*\n`, Comment, nil},
+			{`[+.] `, Punctuation, Push("statement")},
+			{`-.*\n`, Comment, nil},
+			{`END\s*\n`, NameLabel, Push("heredoc")},
+			{`[A-Za-z$][\w$]*`, NameLabel, Push("statement")},
+			{`\s+`, Text, Push("statement")},
+		},
+		"statement": {
+			{`\s*\n`, Text, Pop(1)},
+			{`\s+`, Text, nil},
+			{`(?<=[^\w.])(LT|LE|EQ|NE|GE|GT|INTEGER|IDENT|DIFFER|LGT|SIZE|REPLACE|TRIM|DUPL|REMDR|DATE|TIME|EVAL|APPLY|OPSYN|LOAD|UNLOAD|LEN|SPAN|BREAK|ANY|NOTANY|TAB|RTAB|REM|POS|RPOS|FAIL|FENCE|ABORT|ARB|ARBNO|BAL|SUCCEED|INPUT|OUTPUT|TERMINAL)(?=[^\w.])`, NameBuiltin, nil},
+			{`[A-Za-z][\w.]*`, Name, nil},
+			{`\*\*|[?$.!%*/#+\-@|&\\=]`, Operator, nil},
+			{`"[^"]*"`, LiteralString, nil},
+			{`'[^']*'`, LiteralString, nil},
+			{`[0-9]+(?=[^.EeDd])`, LiteralNumberInteger, nil},
+			{`[0-9]+(\.[0-9]*)?([EDed][-+]?[0-9]+)?`, LiteralNumberFloat, nil},
+			{`:`, Punctuation, Push("goto")},
+			{`[()<>,;]`, Punctuation, nil},
+		},
+		"goto": {
+			{`\s*\n`, Text, Pop(2)},
+			{`\s+`, Text, nil},
+			{`F|S`, Keyword, nil},
+			{`(\()([A-Za-z][\w.]*)(\))`, ByGroups(Punctuation, NameLabel, Punctuation), nil},
+		},
+		"heredoc": {
+			{`.*\n`, LiteralStringHeredoc, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/s/solidity.go b/vendor/github.com/alecthomas/chroma/lexers/s/solidity.go
new file mode 100644
index 000000000..62a3a40a1
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/s/solidity.go
@@ -0,0 +1,118 @@
+package s
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Solidity lexer.
+var Solidity = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Solidity",
+		Aliases:   []string{"sol", "solidity"},
+		Filenames: []string{"*.sol"},
+		MimeTypes: []string{},
+		DotAll:    true,
+	},
+	solidityRules,
+))
+
+func solidityRules() Rules {
+	return Rules{
+		"assembly": {
+			Include("comments"),
+			Include("numbers"),
+			Include("strings"),
+			Include("whitespace"),
+			{`\{`, Punctuation, Push()},
+			{`\}`, Punctuation, Pop(1)},
+			{`[(),]`, Punctuation, nil},
+			{`:=|=:`, Operator, nil},
+			{`(let)(\s*)(\w*\b)`, ByGroups(OperatorWord, Text, NameVariable), nil},
+			{`(\w*\b)(\:[^=])`, ByGroups(NameLabel, Punctuation), nil},
+			{`(stop|add|mul|sub|div|sdiv|mod|smod|addmod|mulmod|exp|signextend|lt|gt|slt|sgt|eq|iszero|and|or|xor|not|byte|keccak256|sha3|address|balance|origin|caller|callvalue|calldataload|calldatasize|calldatacopy|codesize|codecopy|gasprice|extcodesize|extcodecopy|blockhash|coinbase|timestamp|number|difficulty|gaslimit|pop|mload|mstore|mstore8|sload|sstore|for|switch|jump|jumpi|pc|msize|gas|jumpdest|push1|push2|push32|dup1|dup2|dup16|swap1|swap2|swap16|log0|log1|log4|create|call|callcode|return|delegatecall|suicide|returndatasize|returndatacopy|staticcall|revert|invalid)\b`, NameFunction, nil},
+			{`[a-zA-Z_]\w*`, Name, nil},
+		},
+		"comments": {
+			{`//([\w\W]*?\n)`, CommentSingle, nil},
+			{`/[*][\w\W]*?[*]/`, CommentMultiline, nil},
+			{`/[*][\w\W]*`, CommentMultiline, nil},
+		},
+		"keywords-other": {
+			{Words(``, `\b`, `for`, `in`, `while`, `do`, `break`, `return`, `returns`, `continue`, `if`, `else`, `try`, `catch`, `throw`, `_`, `new`, `delete`, `is`, `as`, `from`, `memory`, `storage`), Keyword, nil},
+			{`assembly\b`, Keyword, Push("assembly")},
+			{`(contract|interface|enum|event|struct)(\s+)([a-zA-Z_]\w*)`, ByGroups(KeywordDeclaration, Text, NameClass), nil},
+			{`(function|modifier)(\s+)([a-zA-Z_]\w*)`, ByGroups(KeywordDeclaration, Text, NameFunction), nil},
+			{Words(``, `\b`, `contract`, `interface`, `enum`, `event`, `constructor`, `function`, `library`, `mapping`, `modifier`, `struct`, `var`), KeywordDeclaration, nil},
+			{Words(``, `\b`, `abstract`, `external`, `internal`, `private`, `public`), Keyword, nil},
+			{Words(``, `\b`, `anonymous`, `constant`, `immutable`, `indexed`, `override`, `payable`, `pure`, `view`, `virtual`), Keyword, nil},
+			{`(import|using)\b`, KeywordNamespace, nil},
+			{`pragma (solidity|experimental)\b`, Keyword, nil},
+			{Words(``, `\b`, `after`, `alias`, `apply`, `auto`, `case`, `copyof`, `default`, `define`, `final`, `implements`, `inline`, `let`, `macro`, `match`, `mutable`, `null`, `of`, `partial`, `promise`, `reference`, `relocatable`, `sealed`, `sizeof`, `static`, `supports`, `switch`, `typedef`, `typeof`, `unchecked`), KeywordReserved, nil},
+			{`(true|false)\b`, KeywordConstant, nil},
+			{`(wei|finney|szabo|ether)\b`, KeywordConstant, nil},
+			{`(seconds|minutes|hours|days|weeks|years)\b`, KeywordConstant, nil},
+		},
+		"keywords-types": {
+			{Words(``, `\b`, `address`, `bool`, `byte`, `bytes`, `int`, `fixed`, `string`, `ufixed`, `uint`), KeywordType, nil},
+			{Words(``, `\b`, `int8`, `int16`, `int24`, `int32`, `int40`, `int48`, `int56`, `int64`, `int72`, `int80`, `int88`, `int96`, `int104`, `int112`, `int120`, `int128`, `int136`, `int144`, `int152`, `int160`, `int168`, `int176`, `int184`, `int192`, `int200`, `int208`, `int216`, `int224`, `int232`, `int240`, `int248`, `int256`), KeywordType, nil},
+			{Words(``, `\b`, `uint8`, `uint16`, `uint24`, `uint32`, `uint40`, `uint48`, `uint56`, `uint64`, `uint72`, `uint80`, `uint88`, `uint96`, `uint104`, `uint112`, `uint120`, `uint128`, `uint136`, `uint144`, `uint152`, `uint160`, `uint168`, `uint176`, `uint184`, `uint192`, `uint200`, `uint208`, `uint216`, `uint224`, `uint232`, `uint240`, `uint248`, `uint256`), KeywordType, nil},
+			{Words(``, `\b`, `bytes1`, `bytes2`, `bytes3`, `bytes4`, `bytes5`, `bytes6`, `bytes7`, `bytes8`, `bytes9`, `bytes10`, `bytes11`, `bytes12`, `bytes13`, `bytes14`, `bytes15`, `bytes16`, `bytes17`, `bytes18`, `bytes19`, `bytes20`, `bytes21`, `bytes22`, `bytes23`, `bytes24`, `bytes25`, `bytes26`, `bytes27`, `bytes28`, `bytes29`, `bytes30`, `bytes31`, `bytes32`), KeywordType, nil},
+			{Words(``, `\b`, `fixed8x0`, `fixed8x1`, `fixed8x2`, `fixed8x3`, `fixed8x4`, `fixed8x5`, `fixed8x6`, `fixed8x7`, `fixed8x8`, `fixed8x9`, `fixed8x10`, `fixed8x11`, `fixed8x12`, `fixed8x13`, `fixed8x14`, `fixed8x15`, `fixed8x16`, `fixed8x17`, `fixed8x18`, `fixed8x19`, `fixed8x20`, `fixed8x21`, `fixed8x22`, `fixed8x23`, `fixed8x24`, `fixed8x25`, `fixed8x26`, `fixed8x27`, `fixed8x28`, `fixed8x29`, `fixed8x30`, `fixed8x31`, `fixed8x32`, `fixed8x33`, `fixed8x34`, `fixed8x35`, `fixed8x36`, `fixed8x37`, `fixed8x38`, `fixed8x39`, `fixed8x40`, `fixed8x41`, `fixed8x42`, `fixed8x43`, `fixed8x44`, `fixed8x45`, `fixed8x46`, `fixed8x47`, `fixed8x48`, `fixed8x49`, `fixed8x50`, `fixed8x51`, `fixed8x52`, `fixed8x53`, `fixed8x54`, `fixed8x55`, `fixed8x56`, `fixed8x57`, `fixed8x58`, `fixed8x59`, `fixed8x60`, `fixed8x61`, `fixed8x62`, `fixed8x63`, `fixed8x64`, `fixed8x65`, `fixed8x66`, `fixed8x67`, `fixed8x68`, `fixed8x69`, `fixed8x70`, `fixed8x71`, `fixed8x72`, `fixed8x73`, `fixed8x74`, `fixed8x75`, `fixed8x76`, `fixed8x77`, `fixed8x78`, `fixed8x79`, `fixed8x80`, `fixed16x0`, `fixed16x1`, `fixed16x2`, `fixed16x3`, `fixed16x4`, `fixed16x5`, `fixed16x6`, `fixed16x7`, `fixed16x8`, `fixed16x9`, `fixed16x10`, `fixed16x11`, `fixed16x12`, `fixed16x13`, `fixed16x14`, `fixed16x15`, `fixed16x16`, `fixed16x17`, `fixed16x18`, `fixed16x19`, `fixed16x20`, `fixed16x21`, `fixed16x22`, `fixed16x23`, `fixed16x24`, `fixed16x25`, `fixed16x26`, `fixed16x27`, `fixed16x28`, `fixed16x29`, `fixed16x30`, `fixed16x31`, `fixed16x32`, `fixed16x33`, `fixed16x34`, `fixed16x35`, `fixed16x36`, `fixed16x37`, `fixed16x38`, `fixed16x39`, `fixed16x40`, `fixed16x41`, `fixed16x42`, `fixed16x43`, `fixed16x44`, `fixed16x45`, `fixed16x46`, `fixed16x47`, `fixed16x48`, `fixed16x49`, `fixed16x50`, `fixed16x51`, `fixed16x52`, `fixed16x53`, `fixed16x54`, `fixed16x55`, `fixed16x56`, `fixed16x57`, `fixed16x58`, `fixed16x59`, `fixed16x60`, `fixed16x61`, `fixed16x62`, `fixed16x63`, `fixed16x64`, `fixed16x65`, `fixed16x66`, `fixed16x67`, `fixed16x68`, `fixed16x69`, `fixed16x70`, `fixed16x71`, `fixed16x72`, `fixed16x73`, `fixed16x74`, `fixed16x75`, `fixed16x76`, `fixed16x77`, `fixed16x78`, `fixed16x79`, `fixed16x80`, `fixed24x0`, `fixed24x1`, `fixed24x2`, `fixed24x3`, `fixed24x4`, `fixed24x5`, `fixed24x6`, `fixed24x7`, `fixed24x8`, `fixed24x9`, `fixed24x10`, `fixed24x11`, `fixed24x12`, `fixed24x13`, `fixed24x14`, `fixed24x15`, `fixed24x16`, `fixed24x17`, `fixed24x18`, `fixed24x19`, `fixed24x20`, `fixed24x21`, `fixed24x22`, `fixed24x23`, `fixed24x24`, `fixed24x25`, `fixed24x26`, `fixed24x27`, `fixed24x28`, `fixed24x29`, `fixed24x30`, `fixed24x31`, `fixed24x32`, `fixed24x33`, `fixed24x34`, `fixed24x35`, `fixed24x36`, `fixed24x37`, `fixed24x38`, `fixed24x39`, `fixed24x40`, `fixed24x41`, `fixed24x42`, `fixed24x43`, `fixed24x44`, `fixed24x45`, `fixed24x46`, `fixed24x47`, `fixed24x48`, `fixed24x49`, `fixed24x50`, `fixed24x51`, `fixed24x52`, `fixed24x53`, `fixed24x54`, `fixed24x55`, `fixed24x56`, `fixed24x57`, `fixed24x58`, `fixed24x59`, `fixed24x60`, `fixed24x61`, `fixed24x62`, `fixed24x63`, `fixed24x64`, `fixed24x65`, `fixed24x66`, `fixed24x67`, `fixed24x68`, `fixed24x69`, `fixed24x70`, `fixed24x71`, `fixed24x72`, `fixed24x73`, `fixed24x74`, `fixed24x75`, `fixed24x76`, `fixed24x77`, `fixed24x78`, `fixed24x79`, `fixed24x80`, `fixed32x0`, `fixed32x1`, `fixed32x2`, `fixed32x3`, `fixed32x4`, `fixed32x5`, `fixed32x6`, `fixed32x7`, `fixed32x8`, `fixed32x9`, `fixed32x10`, `fixed32x11`, `fixed32x12`, `fixed32x13`, `fixed32x14`, `fixed32x15`, `fixed32x16`, `fixed32x17`, `fixed32x18`, `fixed32x19`, `fixed32x20`, `fixed32x21`, `fixed32x22`, `fixed32x23`, `fixed32x24`, `fixed32x25`, `fixed32x26`, `fixed32x27`, `fixed32x28`, `fixed32x29`, `fixed32x30`, `fixed32x31`, `fixed32x32`, `fixed32x33`, `fixed32x34`, `fixed32x35`, `fixed32x36`, `fixed32x37`, `fixed32x38`, `fixed32x39`, `fixed32x40`, `fixed32x41`, `fixed32x42`, `fixed32x43`, `fixed32x44`, `fixed32x45`, `fixed32x46`, `fixed32x47`, `fixed32x48`, 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`ufixed144x66`, `ufixed144x67`, `ufixed144x68`, `ufixed144x69`, `ufixed144x70`, `ufixed144x71`, `ufixed144x72`, `ufixed144x73`, `ufixed144x74`, `ufixed144x75`, `ufixed144x76`, `ufixed144x77`, `ufixed144x78`, `ufixed144x79`, `ufixed144x80`, `ufixed152x0`, `ufixed152x1`, `ufixed152x2`, `ufixed152x3`, `ufixed152x4`, `ufixed152x5`, `ufixed152x6`, `ufixed152x7`, `ufixed152x8`, `ufixed152x9`, `ufixed152x10`, `ufixed152x11`, `ufixed152x12`, `ufixed152x13`, `ufixed152x14`, `ufixed152x15`, `ufixed152x16`, `ufixed152x17`, `ufixed152x18`, `ufixed152x19`, `ufixed152x20`, `ufixed152x21`, `ufixed152x22`, `ufixed152x23`, `ufixed152x24`, `ufixed152x25`, `ufixed152x26`, `ufixed152x27`, `ufixed152x28`, `ufixed152x29`, `ufixed152x30`, `ufixed152x31`, `ufixed152x32`, `ufixed152x33`, `ufixed152x34`, `ufixed152x35`, `ufixed152x36`, `ufixed152x37`, `ufixed152x38`, `ufixed152x39`, `ufixed152x40`, `ufixed152x41`, `ufixed152x42`, `ufixed152x43`, `ufixed152x44`, `ufixed152x45`, `ufixed152x46`, `ufixed152x47`, `ufixed152x48`, `ufixed152x49`, `ufixed152x50`, `ufixed152x51`, `ufixed152x52`, `ufixed152x53`, `ufixed152x54`, `ufixed152x55`, `ufixed152x56`, `ufixed152x57`, `ufixed152x58`, `ufixed152x59`, `ufixed152x60`, `ufixed152x61`, `ufixed152x62`, `ufixed152x63`, `ufixed152x64`, `ufixed152x65`, `ufixed152x66`, `ufixed152x67`, `ufixed152x68`, `ufixed152x69`, `ufixed152x70`, `ufixed152x71`, `ufixed152x72`, `ufixed152x73`, `ufixed152x74`, `ufixed152x75`, `ufixed152x76`, `ufixed152x77`, `ufixed152x78`, `ufixed152x79`, `ufixed152x80`, `ufixed160x0`, `ufixed160x1`, `ufixed160x2`, `ufixed160x3`, `ufixed160x4`, `ufixed160x5`, `ufixed160x6`, `ufixed160x7`, `ufixed160x8`, `ufixed160x9`, `ufixed160x10`, `ufixed160x11`, `ufixed160x12`, `ufixed160x13`, `ufixed160x14`, `ufixed160x15`, `ufixed160x16`, `ufixed160x17`, `ufixed160x18`, `ufixed160x19`, `ufixed160x20`, `ufixed160x21`, `ufixed160x22`, `ufixed160x23`, `ufixed160x24`, `ufixed160x25`, `ufixed160x26`, `ufixed160x27`, `ufixed160x28`, `ufixed160x29`, `ufixed160x30`, `ufixed160x31`, `ufixed160x32`, `ufixed160x33`, `ufixed160x34`, `ufixed160x35`, `ufixed160x36`, `ufixed160x37`, `ufixed160x38`, `ufixed160x39`, `ufixed160x40`, `ufixed160x41`, `ufixed160x42`, `ufixed160x43`, `ufixed160x44`, `ufixed160x45`, `ufixed160x46`, `ufixed160x47`, `ufixed160x48`, `ufixed160x49`, `ufixed160x50`, `ufixed160x51`, `ufixed160x52`, `ufixed160x53`, `ufixed160x54`, `ufixed160x55`, `ufixed160x56`, `ufixed160x57`, `ufixed160x58`, `ufixed160x59`, `ufixed160x60`, `ufixed160x61`, `ufixed160x62`, `ufixed160x63`, `ufixed160x64`, `ufixed160x65`, `ufixed160x66`, `ufixed160x67`, `ufixed160x68`, `ufixed160x69`, `ufixed160x70`, `ufixed160x71`, `ufixed160x72`, `ufixed160x73`, `ufixed160x74`, `ufixed160x75`, `ufixed160x76`, `ufixed160x77`, `ufixed160x78`, `ufixed160x79`, `ufixed160x80`, `ufixed168x0`, `ufixed168x1`, `ufixed168x2`, `ufixed168x3`, `ufixed168x4`, `ufixed168x5`, `ufixed168x6`, `ufixed168x7`, `ufixed168x8`, `ufixed168x9`, `ufixed168x10`, `ufixed168x11`, `ufixed168x12`, `ufixed168x13`, `ufixed168x14`, `ufixed168x15`, `ufixed168x16`, `ufixed168x17`, `ufixed168x18`, `ufixed168x19`, `ufixed168x20`, `ufixed168x21`, `ufixed168x22`, `ufixed168x23`, `ufixed168x24`, `ufixed168x25`, `ufixed168x26`, `ufixed168x27`, `ufixed168x28`, `ufixed168x29`, `ufixed168x30`, `ufixed168x31`, `ufixed168x32`, `ufixed168x33`, `ufixed168x34`, `ufixed168x35`, `ufixed168x36`, `ufixed168x37`, `ufixed168x38`, `ufixed168x39`, `ufixed168x40`, `ufixed168x41`, `ufixed168x42`, `ufixed168x43`, `ufixed168x44`, `ufixed168x45`, `ufixed168x46`, `ufixed168x47`, `ufixed168x48`, `ufixed168x49`, `ufixed168x50`, `ufixed168x51`, `ufixed168x52`, `ufixed168x53`, `ufixed168x54`, `ufixed168x55`, `ufixed168x56`, `ufixed168x57`, `ufixed168x58`, `ufixed168x59`, `ufixed168x60`, `ufixed168x61`, `ufixed168x62`, `ufixed168x63`, `ufixed168x64`, `ufixed168x65`, `ufixed168x66`, `ufixed168x67`, `ufixed168x68`, `ufixed168x69`, `ufixed168x70`, `ufixed168x71`, `ufixed168x72`, `ufixed168x73`, `ufixed168x74`, `ufixed168x75`, `ufixed168x76`, `ufixed168x77`, `ufixed168x78`, `ufixed168x79`, `ufixed168x80`, `ufixed176x0`, `ufixed176x1`, `ufixed176x2`, `ufixed176x3`, `ufixed176x4`, `ufixed176x5`, `ufixed176x6`, `ufixed176x7`, `ufixed176x8`, `ufixed176x9`, `ufixed176x10`, `ufixed176x11`, `ufixed176x12`, `ufixed176x13`, `ufixed176x14`, `ufixed176x15`, `ufixed176x16`, `ufixed176x17`, `ufixed176x18`, `ufixed176x19`, `ufixed176x20`, `ufixed176x21`, `ufixed176x22`, `ufixed176x23`, `ufixed176x24`, `ufixed176x25`, `ufixed176x26`, `ufixed176x27`, `ufixed176x28`, `ufixed176x29`, `ufixed176x30`, `ufixed176x31`, `ufixed176x32`, `ufixed176x33`, `ufixed176x34`, `ufixed176x35`, `ufixed176x36`, `ufixed176x37`, `ufixed176x38`, `ufixed176x39`, `ufixed176x40`, `ufixed176x41`, `ufixed176x42`, `ufixed176x43`, `ufixed176x44`, `ufixed176x45`, `ufixed176x46`, `ufixed176x47`, `ufixed176x48`, `ufixed176x49`, `ufixed176x50`, `ufixed176x51`, `ufixed176x52`, `ufixed176x53`, `ufixed176x54`, `ufixed176x55`, `ufixed176x56`, `ufixed176x57`, `ufixed176x58`, `ufixed176x59`, `ufixed176x60`, `ufixed176x61`, `ufixed176x62`, `ufixed176x63`, `ufixed176x64`, `ufixed176x65`, `ufixed176x66`, `ufixed176x67`, `ufixed176x68`, `ufixed176x69`, `ufixed176x70`, `ufixed176x71`, `ufixed176x72`, `ufixed176x73`, `ufixed176x74`, `ufixed176x75`, `ufixed176x76`, `ufixed176x77`, `ufixed176x78`, `ufixed176x79`, `ufixed176x80`, `ufixed184x0`, `ufixed184x1`, `ufixed184x2`, `ufixed184x3`, `ufixed184x4`, `ufixed184x5`, `ufixed184x6`, `ufixed184x7`, `ufixed184x8`, `ufixed184x9`, `ufixed184x10`, `ufixed184x11`, `ufixed184x12`, `ufixed184x13`, `ufixed184x14`, `ufixed184x15`, `ufixed184x16`, `ufixed184x17`, `ufixed184x18`, `ufixed184x19`, `ufixed184x20`, `ufixed184x21`, `ufixed184x22`, `ufixed184x23`, `ufixed184x24`, `ufixed184x25`, `ufixed184x26`, `ufixed184x27`, `ufixed184x28`, `ufixed184x29`, `ufixed184x30`, `ufixed184x31`, `ufixed184x32`, `ufixed184x33`, `ufixed184x34`, `ufixed184x35`, `ufixed184x36`, `ufixed184x37`, `ufixed184x38`, `ufixed184x39`, `ufixed184x40`, `ufixed184x41`, `ufixed184x42`, `ufixed184x43`, `ufixed184x44`, `ufixed184x45`, `ufixed184x46`, `ufixed184x47`, `ufixed184x48`, `ufixed184x49`, `ufixed184x50`, `ufixed184x51`, `ufixed184x52`, `ufixed184x53`, `ufixed184x54`, `ufixed184x55`, `ufixed184x56`, `ufixed184x57`, `ufixed184x58`, `ufixed184x59`, `ufixed184x60`, `ufixed184x61`, `ufixed184x62`, `ufixed184x63`, `ufixed184x64`, `ufixed184x65`, `ufixed184x66`, `ufixed184x67`, `ufixed184x68`, `ufixed184x69`, `ufixed184x70`, `ufixed184x71`, `ufixed184x72`, `ufixed192x0`, `ufixed192x1`, `ufixed192x2`, `ufixed192x3`, `ufixed192x4`, `ufixed192x5`, `ufixed192x6`, `ufixed192x7`, `ufixed192x8`, `ufixed192x9`, `ufixed192x10`, `ufixed192x11`, `ufixed192x12`, `ufixed192x13`, `ufixed192x14`, `ufixed192x15`, `ufixed192x16`, `ufixed192x17`, `ufixed192x18`, `ufixed192x19`, `ufixed192x20`, `ufixed192x21`, `ufixed192x22`, `ufixed192x23`, `ufixed192x24`, `ufixed192x25`, `ufixed192x26`, `ufixed192x27`, `ufixed192x28`, `ufixed192x29`, `ufixed192x30`, `ufixed192x31`, `ufixed192x32`, `ufixed192x33`, `ufixed192x34`, `ufixed192x35`, `ufixed192x36`, `ufixed192x37`, `ufixed192x38`, `ufixed192x39`, `ufixed192x40`, `ufixed192x41`, `ufixed192x42`, `ufixed192x43`, `ufixed192x44`, `ufixed192x45`, `ufixed192x46`, `ufixed192x47`, `ufixed192x48`, `ufixed192x49`, `ufixed192x50`, `ufixed192x51`, `ufixed192x52`, `ufixed192x53`, `ufixed192x54`, `ufixed192x55`, `ufixed192x56`, `ufixed192x57`, `ufixed192x58`, `ufixed192x59`, `ufixed192x60`, `ufixed192x61`, `ufixed192x62`, `ufixed192x63`, `ufixed192x64`, `ufixed200x0`, `ufixed200x1`, `ufixed200x2`, `ufixed200x3`, `ufixed200x4`, `ufixed200x5`, `ufixed200x6`, `ufixed200x7`, `ufixed200x8`, `ufixed200x9`, `ufixed200x10`, `ufixed200x11`, `ufixed200x12`, `ufixed200x13`, `ufixed200x14`, `ufixed200x15`, `ufixed200x16`, `ufixed200x17`, `ufixed200x18`, `ufixed200x19`, `ufixed200x20`, `ufixed200x21`, `ufixed200x22`, `ufixed200x23`, `ufixed200x24`, `ufixed200x25`, `ufixed200x26`, `ufixed200x27`, `ufixed200x28`, `ufixed200x29`, `ufixed200x30`, `ufixed200x31`, `ufixed200x32`, `ufixed200x33`, `ufixed200x34`, `ufixed200x35`, `ufixed200x36`, `ufixed200x37`, `ufixed200x38`, `ufixed200x39`, `ufixed200x40`, `ufixed200x41`, `ufixed200x42`, `ufixed200x43`, `ufixed200x44`, `ufixed200x45`, `ufixed200x46`, `ufixed200x47`, `ufixed200x48`, `ufixed200x49`, `ufixed200x50`, `ufixed200x51`, `ufixed200x52`, `ufixed200x53`, `ufixed200x54`, `ufixed200x55`, `ufixed200x56`, `ufixed208x0`, `ufixed208x1`, `ufixed208x2`, `ufixed208x3`, `ufixed208x4`, `ufixed208x5`, `ufixed208x6`, `ufixed208x7`, `ufixed208x8`, `ufixed208x9`, `ufixed208x10`, `ufixed208x11`, `ufixed208x12`, `ufixed208x13`, `ufixed208x14`, `ufixed208x15`, `ufixed208x16`, `ufixed208x17`, `ufixed208x18`, `ufixed208x19`, `ufixed208x20`, `ufixed208x21`, `ufixed208x22`, `ufixed208x23`, `ufixed208x24`, `ufixed208x25`, `ufixed208x26`, `ufixed208x27`, `ufixed208x28`, `ufixed208x29`, `ufixed208x30`, `ufixed208x31`, `ufixed208x32`, `ufixed208x33`, `ufixed208x34`, `ufixed208x35`, `ufixed208x36`, `ufixed208x37`, `ufixed208x38`, `ufixed208x39`, `ufixed208x40`, `ufixed208x41`, `ufixed208x42`, `ufixed208x43`, `ufixed208x44`, `ufixed208x45`, `ufixed208x46`, `ufixed208x47`, `ufixed208x48`, `ufixed216x0`, `ufixed216x1`, `ufixed216x2`, `ufixed216x3`, `ufixed216x4`, `ufixed216x5`, `ufixed216x6`, `ufixed216x7`, `ufixed216x8`, `ufixed216x9`, `ufixed216x10`, `ufixed216x11`, `ufixed216x12`, `ufixed216x13`, `ufixed216x14`, `ufixed216x15`, `ufixed216x16`, `ufixed216x17`, `ufixed216x18`, `ufixed216x19`, `ufixed216x20`, `ufixed216x21`, `ufixed216x22`, `ufixed216x23`, `ufixed216x24`, `ufixed216x25`, `ufixed216x26`, `ufixed216x27`, `ufixed216x28`, `ufixed216x29`, `ufixed216x30`, `ufixed216x31`, `ufixed216x32`, `ufixed216x33`, `ufixed216x34`, `ufixed216x35`, `ufixed216x36`, `ufixed216x37`, `ufixed216x38`, `ufixed216x39`, `ufixed216x40`, `ufixed224x0`, `ufixed224x1`, `ufixed224x2`, `ufixed224x3`, `ufixed224x4`, `ufixed224x5`, `ufixed224x6`, `ufixed224x7`, `ufixed224x8`, `ufixed224x9`, `ufixed224x10`, `ufixed224x11`, `ufixed224x12`, `ufixed224x13`, `ufixed224x14`, `ufixed224x15`, `ufixed224x16`, `ufixed224x17`, `ufixed224x18`, `ufixed224x19`, `ufixed224x20`, `ufixed224x21`, `ufixed224x22`, `ufixed224x23`, `ufixed224x24`, `ufixed224x25`, `ufixed224x26`, `ufixed224x27`, `ufixed224x28`, `ufixed224x29`, `ufixed224x30`, `ufixed224x31`, `ufixed224x32`, `ufixed232x0`, `ufixed232x1`, `ufixed232x2`, `ufixed232x3`, `ufixed232x4`, `ufixed232x5`, `ufixed232x6`, `ufixed232x7`, `ufixed232x8`, `ufixed232x9`, `ufixed232x10`, `ufixed232x11`, `ufixed232x12`, `ufixed232x13`, `ufixed232x14`, `ufixed232x15`, `ufixed232x16`, `ufixed232x17`, `ufixed232x18`, `ufixed232x19`, `ufixed232x20`, `ufixed232x21`, `ufixed232x22`, `ufixed232x23`, `ufixed232x24`, `ufixed240x0`, `ufixed240x1`, `ufixed240x2`, `ufixed240x3`, `ufixed240x4`, `ufixed240x5`, `ufixed240x6`, `ufixed240x7`, `ufixed240x8`, `ufixed240x9`, `ufixed240x10`, `ufixed240x11`, `ufixed240x12`, `ufixed240x13`, `ufixed240x14`, `ufixed240x15`, `ufixed240x16`, `ufixed248x0`, `ufixed248x1`, `ufixed248x2`, `ufixed248x3`, `ufixed248x4`, `ufixed248x5`, `ufixed248x6`, `ufixed248x7`, `ufixed248x8`, `ufixed256x0`), KeywordType, nil},
+		},
+		"numbers": {
+			{`0[xX][0-9a-fA-F]+`, LiteralNumberHex, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+		},
+		"string-parse-common": {
+			{`\\(u[0-9a-fA-F]{4}|x..|[^x])`, LiteralStringEscape, nil},
+			{`[^\\"\'\n]+`, LiteralString, nil},
+			{`\\\n`, LiteralString, nil},
+			{`\\`, LiteralString, nil},
+		},
+		"string-parse-double": {
+			{`"`, LiteralString, Pop(1)},
+			{`'`, LiteralString, nil},
+		},
+		"string-parse-single": {
+			{`'`, LiteralString, Pop(1)},
+			{`"`, LiteralString, nil},
+		},
+		"strings": {
+			{`hex'[0-9a-fA-F]+'`, LiteralString, nil},
+			{`hex"[0-9a-fA-F]+"`, LiteralString, nil},
+			{`"`, LiteralString, Combined("string-parse-common", "string-parse-double")},
+			{`'`, LiteralString, Combined("string-parse-common", "string-parse-single")},
+		},
+		"whitespace": {
+			{`\s+`, Text, nil},
+		},
+		"root": {
+			Include("comments"),
+			Include("keywords-types"),
+			Include("keywords-other"),
+			Include("numbers"),
+			Include("strings"),
+			Include("whitespace"),
+			{`\+\+|--|\*\*|\?|:|~|&&|\|\||=>|==?|!=?|(<<|>>>?|[-<>+*%&|^/])=?`, Operator, nil},
+			{`[{(\[;,]`, Punctuation, nil},
+			{`[})\].]`, Punctuation, nil},
+			{`(abi|block|msg|tx)\b`, NameBuiltin, nil},
+			{`(?!abi\.)(decode|encode|encodePacked|encodeWithSelector|encodeWithSignature|encodeWithSelector)\b`, NameBuiltin, nil},
+			{`(?!block\.)(chainid|coinbase|difficulty|gaslimit|number|timestamp)\b`, NameBuiltin, nil},
+			{`(?!msg\.)(data|gas|sender|value)\b`, NameBuiltin, nil},
+			{`(?!tx\.)(gasprice|origin)\b`, NameBuiltin, nil},
+			{`(type)(\()([a-zA-Z_]\w*)(\))`, ByGroups(NameBuiltin, Punctuation, NameClass, Punctuation), nil},
+			{`(?!type\([a-zA-Z_]\w*\)\.)(creationCode|interfaceId|max|min|name|runtimeCode)\b`, NameBuiltin, nil},
+			{`(now|this|super|gasleft)\b`, NameBuiltin, nil},
+			{`(selfdestruct|suicide)\b`, NameBuiltin, nil},
+			{`(?!0x[0-9a-fA-F]+\.)(balance|code|codehash|send|transfer)\b`, NameBuiltin, nil},
+			{`(assert|revert|require)\b`, NameBuiltin, nil},
+			{`(call|callcode|delegatecall)\b`, NameBuiltin, nil},
+			{`selector\b`, NameBuiltin, nil},
+			{`(addmod|blockhash|ecrecover|keccak256|mulmod|ripemd160|sha256|sha3)\b`, NameBuiltin, nil},
+			{`[a-zA-Z_]\w*`, Name, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/s/sparql.go b/vendor/github.com/alecthomas/chroma/lexers/s/sparql.go
new file mode 100644
index 000000000..3f56f9c03
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/s/sparql.go
@@ -0,0 +1,73 @@
+package s
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Sparql lexer.
+var Sparql = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "SPARQL",
+		Aliases:   []string{"sparql"},
+		Filenames: []string{"*.rq", "*.sparql"},
+		MimeTypes: []string{"application/sparql-query"},
+	},
+	sparqlRules,
+))
+
+func sparqlRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`((?i)select|construct|describe|ask|where|filter|group\s+by|minus|distinct|reduced|from\s+named|from|order\s+by|desc|asc|limit|offset|bindings|load|clear|drop|create|add|move|copy|insert\s+data|delete\s+data|delete\s+where|delete|insert|using\s+named|using|graph|default|named|all|optional|service|silent|bind|union|not\s+in|in|as|having|to|prefix|base)\b`, Keyword, nil},
+			{`(a)\b`, Keyword, nil},
+			{"(<(?:[^<>\"{}|^`\\\\\\x00-\\x20])*>)", NameLabel, nil},
+			{`(_:[_\p{L}\p{N}](?:[-_.\p{L}\p{N}]*[-_\p{L}\p{N}])?)`, NameLabel, nil},
+			{`[?$][_\p{L}\p{N}]+`, NameVariable, nil},
+			{`([\p{L}][-_.\p{L}\p{N}]*)?(\:)((?:[_:\p{L}\p{N}]|(?:%[0-9A-Fa-f][0-9A-Fa-f])|(?:\\[ _~.\-!$&"()*+,;=/?#@%]))(?:(?:[-_:.\p{L}\p{N}]|(?:%[0-9A-Fa-f][0-9A-Fa-f])|(?:\\[ _~.\-!$&"()*+,;=/?#@%]))*(?:[-_:\p{L}\p{N}]|(?:%[0-9A-Fa-f][0-9A-Fa-f])|(?:\\[ _~.\-!$&"()*+,;=/?#@%])))?)?`, ByGroups(NameNamespace, Punctuation, NameTag), nil},
+			{`((?i)str|lang|langmatches|datatype|bound|iri|uri|bnode|rand|abs|ceil|floor|round|concat|strlen|ucase|lcase|encode_for_uri|contains|strstarts|strends|strbefore|strafter|year|month|day|hours|minutes|seconds|timezone|tz|now|md5|sha1|sha256|sha384|sha512|coalesce|if|strlang|strdt|sameterm|isiri|isuri|isblank|isliteral|isnumeric|regex|substr|replace|exists|not\s+exists|count|sum|min|max|avg|sample|group_concat|separator)\b`, NameFunction, nil},
+			{`(true|false)`, KeywordConstant, nil},
+			{`[+\-]?(\d+\.\d*[eE][+-]?\d+|\.?\d+[eE][+-]?\d+)`, LiteralNumberFloat, nil},
+			{`[+\-]?(\d+\.\d*|\.\d+)`, LiteralNumberFloat, nil},
+			{`[+\-]?\d+`, LiteralNumberInteger, nil},
+			{`(\|\||&&|=|\*|\-|\+|/|!=|<=|>=|!|<|>)`, Operator, nil},
+			{`[(){}.;,:^\[\]]`, Punctuation, nil},
+			{`#[^\n]*`, Comment, nil},
+			{`"""`, LiteralString, Push("triple-double-quoted-string")},
+			{`"`, LiteralString, Push("single-double-quoted-string")},
+			{`'''`, LiteralString, Push("triple-single-quoted-string")},
+			{`'`, LiteralString, Push("single-single-quoted-string")},
+		},
+		"triple-double-quoted-string": {
+			{`"""`, LiteralString, Push("end-of-string")},
+			{`[^\\]+`, LiteralString, nil},
+			{`\\`, LiteralString, Push("string-escape")},
+		},
+		"single-double-quoted-string": {
+			{`"`, LiteralString, Push("end-of-string")},
+			{`[^"\\\n]+`, LiteralString, nil},
+			{`\\`, LiteralString, Push("string-escape")},
+		},
+		"triple-single-quoted-string": {
+			{`'''`, LiteralString, Push("end-of-string")},
+			{`[^\\]+`, LiteralString, nil},
+			{`\\`, LiteralStringEscape, Push("string-escape")},
+		},
+		"single-single-quoted-string": {
+			{`'`, LiteralString, Push("end-of-string")},
+			{`[^'\\\n]+`, LiteralString, nil},
+			{`\\`, LiteralString, Push("string-escape")},
+		},
+		"string-escape": {
+			{`u[0-9A-Fa-f]{4}`, LiteralStringEscape, Pop(1)},
+			{`U[0-9A-Fa-f]{8}`, LiteralStringEscape, Pop(1)},
+			{`.`, LiteralStringEscape, Pop(1)},
+		},
+		"end-of-string": {
+			{`(@)([a-zA-Z]+(?:-[a-zA-Z0-9]+)*)`, ByGroups(Operator, NameFunction), Pop(2)},
+			{`\^\^`, Operator, Pop(2)},
+			Default(Pop(2)),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/s/sql.go b/vendor/github.com/alecthomas/chroma/lexers/s/sql.go
new file mode 100644
index 000000000..fb8c8edf1
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/s/sql.go
@@ -0,0 +1,53 @@
+package s
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// SQL lexer.
+var SQL = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "SQL",
+		Aliases:         []string{"sql"},
+		Filenames:       []string{"*.sql"},
+		MimeTypes:       []string{"text/x-sql"},
+		NotMultiline:    true,
+		CaseInsensitive: true,
+	},
+	sqlRules,
+))
+
+func sqlRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, TextWhitespace, nil},
+			{`--.*\n?`, CommentSingle, nil},
+			{`/\*`, CommentMultiline, Push("multiline-comments")},
+			{`'`, LiteralStringSingle, Push("string")},
+			{`"`, LiteralStringDouble, Push("double-string")},
+			{Words(``, `\b`, `ABORT`, `ABS`, `ABSOLUTE`, `ACCESS`, `ADA`, `ADD`, `ADMIN`, `AFTER`, `AGGREGATE`, `ALIAS`, `ALL`, `ALLOCATE`, `ALTER`, `ANALYSE`, `ANALYZE`, `AND`, `ANY`, `ARE`, `AS`, `ASC`, `ASENSITIVE`, `ASSERTION`, `ASSIGNMENT`, `ASYMMETRIC`, `AT`, `ATOMIC`, `AUTHORIZATION`, `AVG`, `BACKWARD`, `BEFORE`, `BEGIN`, `BETWEEN`, `BITVAR`, `BIT_LENGTH`, `BOTH`, `BREADTH`, `BY`, `C`, `CACHE`, `CALL`, `CALLED`, `CARDINALITY`, `CASCADE`, `CASCADED`, `CASE`, `CAST`, `CATALOG`, `CATALOG_NAME`, `CHAIN`, `CHARACTERISTICS`, `CHARACTER_LENGTH`, `CHARACTER_SET_CATALOG`, `CHARACTER_SET_NAME`, `CHARACTER_SET_SCHEMA`, `CHAR_LENGTH`, `CHECK`, `CHECKED`, `CHECKPOINT`, `CLASS`, `CLASS_ORIGIN`, `CLOB`, `CLOSE`, `CLUSTER`, `COALSECE`, `COBOL`, `COLLATE`, `COLLATION`, `COLLATION_CATALOG`, `COLLATION_NAME`, `COLLATION_SCHEMA`, `COLUMN`, `COLUMN_NAME`, `COMMAND_FUNCTION`, `COMMAND_FUNCTION_CODE`, `COMMENT`, `COMMIT`, `COMMITTED`, `COMPLETION`, `CONDITION_NUMBER`, `CONNECT`, `CONNECTION`, `CONNECTION_NAME`, `CONSTRAINT`, `CONSTRAINTS`, `CONSTRAINT_CATALOG`, `CONSTRAINT_NAME`, `CONSTRAINT_SCHEMA`, `CONSTRUCTOR`, `CONTAINS`, `CONTINUE`, `CONVERSION`, `CONVERT`, `COPY`, `CORRESPONTING`, `COUNT`, `CREATE`, `CREATEDB`, `CREATEUSER`, `CROSS`, `CUBE`, `CURRENT`, `CURRENT_DATE`, `CURRENT_PATH`, `CURRENT_ROLE`, `CURRENT_TIME`, `CURRENT_TIMESTAMP`, `CURRENT_USER`, `CURSOR`, `CURSOR_NAME`, `CYCLE`, `DATA`, `DATABASE`, `DATETIME_INTERVAL_CODE`, `DATETIME_INTERVAL_PRECISION`, `DAY`, `DEALLOCATE`, `DECLARE`, `DEFAULT`, `DEFAULTS`, `DEFERRABLE`, `DEFERRED`, `DEFINED`, `DEFINER`, `DELETE`, `DELIMITER`, `DELIMITERS`, `DEREF`, `DESC`, `DESCRIBE`, `DESCRIPTOR`, `DESTROY`, `DESTRUCTOR`, `DETERMINISTIC`, `DIAGNOSTICS`, `DICTIONARY`, `DISCONNECT`, `DISPATCH`, `DISTINCT`, `DO`, `DOMAIN`, `DROP`, `DYNAMIC`, `DYNAMIC_FUNCTION`, `DYNAMIC_FUNCTION_CODE`, `EACH`, `ELSE`, `ELSIF`, `ENCODING`, `ENCRYPTED`, `END`, `END-EXEC`, `EQUALS`, `ESCAPE`, `EVERY`, `EXCEPTION`, `EXCEPT`, `EXCLUDING`, `EXCLUSIVE`, `EXEC`, `EXECUTE`, `EXISTING`, `EXISTS`, `EXPLAIN`, `EXTERNAL`, `EXTRACT`, `FALSE`, `FETCH`, `FINAL`, `FIRST`, `FOR`, `FORCE`, `FOREIGN`, `FORTRAN`, `FORWARD`, `FOUND`, `FREE`, `FREEZE`, `FROM`, `FULL`, `FUNCTION`, `G`, `GENERAL`, `GENERATED`, `GET`, `GLOBAL`, `GO`, `GOTO`, `GRANT`, `GRANTED`, `GROUP`, `GROUPING`, `HANDLER`, `HAVING`, `HIERARCHY`, `HOLD`, `HOST`, `IDENTITY`, `IF`, `IGNORE`, `ILIKE`, `IMMEDIATE`, `IMMUTABLE`, `IMPLEMENTATION`, `IMPLICIT`, `IN`, `INCLUDING`, `INCREMENT`, `INDEX`, `INDITCATOR`, `INFIX`, `INHERITS`, `INITIALIZE`, `INITIALLY`, `INNER`, `INOUT`, `INPUT`, `INSENSITIVE`, `INSERT`, `INSTANTIABLE`, `INSTEAD`, `INTERSECT`, `INTO`, `INVOKER`, `IS`, `ISNULL`, `ISOLATION`, `ITERATE`, `JOIN`, `KEY`, `KEY_MEMBER`, `KEY_TYPE`, `LANCOMPILER`, `LANGUAGE`, `LARGE`, `LAST`, `LATERAL`, `LEADING`, `LEFT`, `LENGTH`, `LESS`, `LEVEL`, `LIKE`, `LIMIT`, `LISTEN`, `LOAD`, `LOCAL`, `LOCALTIME`, `LOCALTIMESTAMP`, `LOCATION`, `LOCATOR`, `LOCK`, `LOWER`, `MAP`, `MATCH`, `MAX`, `MAXVALUE`, `MESSAGE_LENGTH`, `MESSAGE_OCTET_LENGTH`, `MESSAGE_TEXT`, `METHOD`, `MIN`, `MINUTE`, `MINVALUE`, `MOD`, `MODE`, `MODIFIES`, `MODIFY`, `MONTH`, `MORE`, `MOVE`, `MUMPS`, `NAMES`, `NATIONAL`, `NATURAL`, `NCHAR`, `NCLOB`, `NEW`, `NEXT`, `NO`, `NOCREATEDB`, `NOCREATEUSER`, `NONE`, `NOT`, `NOTHING`, `NOTIFY`, `NOTNULL`, `NULL`, `NULLABLE`, `NULLIF`, `OBJECT`, `OCTET_LENGTH`, `OF`, `OFF`, `OFFSET`, `OIDS`, `OLD`, `ON`, `ONLY`, `OPEN`, `OPERATION`, `OPERATOR`, `OPTION`, `OPTIONS`, `OR`, `ORDER`, `ORDINALITY`, `OUT`, `OUTER`, `OUTPUT`, `OVERLAPS`, `OVERLAY`, `OVERRIDING`, `OWNER`, `PAD`, `PARAMETER`, `PARAMETERS`, `PARAMETER_MODE`, `PARAMATER_NAME`, `PARAMATER_ORDINAL_POSITION`, `PARAMETER_SPECIFIC_CATALOG`, `PARAMETER_SPECIFIC_NAME`, `PARAMATER_SPECIFIC_SCHEMA`, `PARTIAL`, `PASCAL`, `PENDANT`, `PLACING`, `PLI`, `POSITION`, `POSTFIX`, `PRECISION`, `PREFIX`, `PREORDER`, `PREPARE`, `PRESERVE`, `PRIMARY`, `PRIOR`, `PRIVILEGES`, `PROCEDURAL`, `PROCEDURE`, `PUBLIC`, `READ`, `READS`, `RECHECK`, `RECURSIVE`, `REF`, `REFERENCES`, `REFERENCING`, `REINDEX`, `RELATIVE`, `RENAME`, `REPEATABLE`, `REPLACE`, `RESET`, `RESTART`, `RESTRICT`, `RESULT`, `RETURN`, `RETURNED_LENGTH`, `RETURNED_OCTET_LENGTH`, `RETURNED_SQLSTATE`, `RETURNS`, `REVOKE`, `RIGHT`, `ROLE`, `ROLLBACK`, `ROLLUP`, `ROUTINE`, `ROUTINE_CATALOG`, `ROUTINE_NAME`, `ROUTINE_SCHEMA`, `ROW`, `ROWS`, `ROW_COUNT`, `RULE`, `SAVE_POINT`, `SCALE`, `SCHEMA`, `SCHEMA_NAME`, `SCOPE`, `SCROLL`, `SEARCH`, `SECOND`, `SECURITY`, `SELECT`, `SELF`, `SENSITIVE`, `SERIALIZABLE`, `SERVER_NAME`, `SESSION`, `SESSION_USER`, `SET`, `SETOF`, `SETS`, `SHARE`, `SHOW`, `SIMILAR`, `SIMPLE`, `SIZE`, `SOME`, `SOURCE`, `SPACE`, `SPECIFIC`, `SPECIFICTYPE`, `SPECIFIC_NAME`, `SQL`, `SQLCODE`, `SQLERROR`, `SQLEXCEPTION`, `SQLSTATE`, `SQLWARNINIG`, `STABLE`, `START`, `STATE`, `STATEMENT`, `STATIC`, `STATISTICS`, `STDIN`, `STDOUT`, `STORAGE`, `STRICT`, `STRUCTURE`, `STYPE`, `SUBCLASS_ORIGIN`, `SUBLIST`, `SUBSTRING`, `SUM`, `SYMMETRIC`, `SYSID`, `SYSTEM`, `SYSTEM_USER`, `TABLE`, `TABLE_NAME`, ` TEMP`, `TEMPLATE`, `TEMPORARY`, `TERMINATE`, `THAN`, `THEN`, `TIMESTAMP`, `TIMEZONE_HOUR`, `TIMEZONE_MINUTE`, `TO`, `TOAST`, `TRAILING`, `TRANSACTION`, `TRANSACTIONS_COMMITTED`, `TRANSACTIONS_ROLLED_BACK`, `TRANSACTION_ACTIVE`, `TRANSFORM`, `TRANSFORMS`, `TRANSLATE`, `TRANSLATION`, `TREAT`, `TRIGGER`, `TRIGGER_CATALOG`, `TRIGGER_NAME`, `TRIGGER_SCHEMA`, `TRIM`, `TRUE`, `TRUNCATE`, `TRUSTED`, `TYPE`, `UNCOMMITTED`, `UNDER`, `UNENCRYPTED`, `UNION`, `UNIQUE`, `UNKNOWN`, `UNLISTEN`, `UNNAMED`, `UNNEST`, `UNTIL`, `UPDATE`, `UPPER`, `USAGE`, `USER`, `USER_DEFINED_TYPE_CATALOG`, `USER_DEFINED_TYPE_NAME`, `USER_DEFINED_TYPE_SCHEMA`, `USING`, `VACUUM`, `VALID`, `VALIDATOR`, `VALUES`, `VARIABLE`, `VERBOSE`, `VERSION`, `VIEW`, `VOLATILE`, `WHEN`, `WHENEVER`, `WHERE`, `WITH`, `WITHOUT`, `WORK`, `WRITE`, `YEAR`, `ZONE`), Keyword, nil},
+			{Words(``, `\b`, `ARRAY`, `BIGINT`, `BINARY`, `BIT`, `BLOB`, `BOOLEAN`, `CHAR`, `CHARACTER`, `DATE`, `DEC`, `DECIMAL`, `FLOAT`, `INT`, `INTEGER`, `INTERVAL`, `NUMBER`, `NUMERIC`, `REAL`, `SERIAL`, `SMALLINT`, `VARCHAR`, `VARYING`, `INT8`, `SERIAL8`, `TEXT`), NameBuiltin, nil},
+			{"[+*/<>=~!@#%^&|`?-]", Operator, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			{`[a-z_][\w$]*`, Name, nil},
+			{`[;:()\[\],.]`, Punctuation, nil},
+		},
+		"multiline-comments": {
+			{`/\*`, CommentMultiline, Push("multiline-comments")},
+			{`\*/`, CommentMultiline, Pop(1)},
+			{`[^/*]+`, CommentMultiline, nil},
+			{`[/*]`, CommentMultiline, nil},
+		},
+		"string": {
+			{`[^']+`, LiteralStringSingle, nil},
+			{`''`, LiteralStringSingle, nil},
+			{`'`, LiteralStringSingle, Pop(1)},
+		},
+		"double-string": {
+			{`[^"]+`, LiteralStringDouble, nil},
+			{`""`, LiteralStringDouble, nil},
+			{`"`, LiteralStringDouble, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/s/squid.go b/vendor/github.com/alecthomas/chroma/lexers/s/squid.go
new file mode 100644
index 000000000..b4da3da10
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/s/squid.go
@@ -0,0 +1,42 @@
+package s
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Squidconf lexer.
+var Squidconf = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "SquidConf",
+		Aliases:         []string{"squidconf", "squid.conf", "squid"},
+		Filenames:       []string{"squid.conf"},
+		MimeTypes:       []string{"text/x-squidconf"},
+		NotMultiline:    true,
+		CaseInsensitive: true,
+	},
+	squidconfRules,
+))
+
+func squidconfRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, TextWhitespace, nil},
+			{`#`, Comment, Push("comment")},
+			{Words(`\b`, `\b`, `access_log`, `acl`, `always_direct`, `announce_host`, `announce_period`, `announce_port`, `announce_to`, `anonymize_headers`, `append_domain`, `as_whois_server`, `auth_param_basic`, `authenticate_children`, `authenticate_program`, `authenticate_ttl`, `broken_posts`, `buffered_logs`, `cache_access_log`, `cache_announce`, `cache_dir`, `cache_dns_program`, `cache_effective_group`, `cache_effective_user`, `cache_host`, `cache_host_acl`, `cache_host_domain`, `cache_log`, `cache_mem`, `cache_mem_high`, `cache_mem_low`, `cache_mgr`, `cachemgr_passwd`, `cache_peer`, `cache_peer_access`, `cahce_replacement_policy`, `cache_stoplist`, `cache_stoplist_pattern`, `cache_store_log`, `cache_swap`, `cache_swap_high`, `cache_swap_log`, `cache_swap_low`, `client_db`, `client_lifetime`, `client_netmask`, `connect_timeout`, `coredump_dir`, `dead_peer_timeout`, `debug_options`, `delay_access`, `delay_class`, `delay_initial_bucket_level`, `delay_parameters`, `delay_pools`, `deny_info`, `dns_children`, `dns_defnames`, `dns_nameservers`, `dns_testnames`, `emulate_httpd_log`, `err_html_text`, `fake_user_agent`, `firewall_ip`, `forwarded_for`, `forward_snmpd_port`, `fqdncache_size`, `ftpget_options`, `ftpget_program`, `ftp_list_width`, `ftp_passive`, `ftp_user`, `half_closed_clients`, `header_access`, `header_replace`, `hierarchy_stoplist`, `high_response_time_warning`, `high_page_fault_warning`, `hosts_file`, `htcp_port`, `http_access`, `http_anonymizer`, `httpd_accel`, `httpd_accel_host`, `httpd_accel_port`, `httpd_accel_uses_host_header`, `httpd_accel_with_proxy`, `http_port`, `http_reply_access`, `icp_access`, `icp_hit_stale`, `icp_port`, `icp_query_timeout`, `ident_lookup`, `ident_lookup_access`, `ident_timeout`, `incoming_http_average`, `incoming_icp_average`, `inside_firewall`, `ipcache_high`, `ipcache_low`, `ipcache_size`, `local_domain`, `local_ip`, `logfile_rotate`, `log_fqdn`, `log_icp_queries`, `log_mime_hdrs`, `maximum_object_size`, `maximum_single_addr_tries`, `mcast_groups`, `mcast_icp_query_timeout`, `mcast_miss_addr`, `mcast_miss_encode_key`, `mcast_miss_port`, `memory_pools`, `memory_pools_limit`, `memory_replacement_policy`, `mime_table`, `min_http_poll_cnt`, `min_icp_poll_cnt`, `minimum_direct_hops`, `minimum_object_size`, `minimum_retry_timeout`, `miss_access`, `negative_dns_ttl`, `negative_ttl`, `neighbor_timeout`, `neighbor_type_domain`, `netdb_high`, `netdb_low`, `netdb_ping_period`, `netdb_ping_rate`, `never_direct`, `no_cache`, `passthrough_proxy`, `pconn_timeout`, `pid_filename`, `pinger_program`, `positive_dns_ttl`, `prefer_direct`, `proxy_auth`, `proxy_auth_realm`, `query_icmp`, `quick_abort`, `quick_abort_max`, `quick_abort_min`, `quick_abort_pct`, `range_offset_limit`, `read_timeout`, `redirect_children`, `redirect_program`, `redirect_rewrites_host_header`, `reference_age`, `refresh_pattern`, `reload_into_ims`, `request_body_max_size`, `request_size`, `request_timeout`, `shutdown_lifetime`, `single_parent_bypass`, `siteselect_timeout`, `snmp_access`, `snmp_incoming_address`, `snmp_port`, `source_ping`, `ssl_proxy`, `store_avg_object_size`, `store_objects_per_bucket`, `strip_query_terms`, `swap_level1_dirs`, `swap_level2_dirs`, `tcp_incoming_address`, `tcp_outgoing_address`, `tcp_recv_bufsize`, `test_reachability`, `udp_hit_obj`, `udp_hit_obj_size`, `udp_incoming_address`, `udp_outgoing_address`, `unique_hostname`, `unlinkd_program`, `uri_whitespace`, `useragent_log`, `visible_hostname`, `wais_relay`, `wais_relay_host`, `wais_relay_port`), Keyword, nil},
+			{Words(`\b`, `\b`, `proxy-only`, `weight`, `ttl`, `no-query`, `default`, `round-robin`, `multicast-responder`, `on`, `off`, `all`, `deny`, `allow`, `via`, `parent`, `no-digest`, `heap`, `lru`, `realm`, `children`, `q1`, `q2`, `credentialsttl`, `none`, `disable`, `offline_toggle`, `diskd`), NameConstant, nil},
+			{Words(`\b`, `\b`, `shutdown`, `info`, `parameter`, `server_list`, `client_list`, `squid.conf`), LiteralString, nil},
+			{Words(`stats/`, `\b`, `objects`, `vm_objects`, `utilization`, `ipcache`, `fqdncache`, `dns`, `redirector`, `io`, `reply_headers`, `filedescriptors`, `netdb`), LiteralString, nil},
+			{Words(`log/`, `=`, `status`, `enable`, `disable`, `clear`), LiteralString, nil},
+			{Words(`\b`, `\b`, `url_regex`, `urlpath_regex`, `referer_regex`, `port`, `proto`, `req_mime_type`, `rep_mime_type`, `method`, `browser`, `user`, `src`, `dst`, `time`, `dstdomain`, `ident`, `snmp_community`), Keyword, nil},
+			{`(?:(?:(?:[3-9]\d?|2(?:5[0-5]|[0-4]?\d)?|1\d{0,2}|0x0*[0-9a-f]{1,2}|0+[1-3]?[0-7]{0,2})(?:\.(?:[3-9]\d?|2(?:5[0-5]|[0-4]?\d)?|1\d{0,2}|0x0*[0-9a-f]{1,2}|0+[1-3]?[0-7]{0,2})){3})|(?!.*::.*::)(?:(?!:)|:(?=:))(?:[0-9a-f]{0,4}(?:(?<=::)|(?\=|\<|\>|\=\=|\!\=|\&\&|\|\||\=|\:\=|\?\=|\+\=|\-\=|\*\=|\/\=|\%\=|\?|\:)`, Operator, nil},
+			{`\b(and|if unless|in|is|is a|is defined|is not|isnt|or|not)\b`, OperatorWord, nil},
+			{`(\#[a-f0-9]{3,6})`, LiteralNumberHex, nil},
+			{`\n`, Text, nil},
+		},
+		"inline-comment": {
+			{`\*/`, Comment, Pop(1)},
+		},
+		"atrule": {
+			{`\{`, Punctuation, Push("atcontent")},
+			{`$`, Punctuation, Pop(1)},
+			Include("root"),
+		},
+		"atcontent": {
+			Include("root"),
+			{`\}`, Punctuation, Pop(2)},
+		},
+		"function-start": {
+			{`\)`, Punctuation, Pop(1)},
+			Include("root"),
+		},
+		"values": {
+			{`\s+`, Text, nil},
+			{`(\#[a-f0-9]{3,6})`, LiteralNumberHex, nil},
+			{Words(`\b`, `\b`, `absolute`, `alias`, `all`, `all-petite-caps`, `all-scroll`, `all-small-caps`, `allow-end`, `alpha`, `alternate`, `alternate-reverse`, `always`, `armenian`, `auto`, `avoid`, `avoid-column`, `avoid-page`, `backwards`, `balance`, `baseline`, `below`, `blink`, `block`, `bold`, `bolder`, `border-box`, `both`, `bottom`, `box-decoration`, `break-word`, `capitalize`, `cell`, `center`, `circle`, `clip`, `clone`, `close-quote`, `col-resize`, `collapse`, `color`, `color-burn`, `color-dodge`, `column`, `column-reverse`, `compact`, `condensed`, `contain`, `container`, `content-box`, `context-menu`, `copy`, `cover`, `crisp-edges`, `crosshair`, `currentColor`, `cursive`, `darken`, `dashed`, `decimal`, `decimal-leading-zero`, `default`, `descendants`, `difference`, `digits`, `disc`, `distribute`, `dot`, `dotted`, `double`, `double-circle`, `e-resize`, `each-line`, `ease`, `ease-in`, `ease-in-out`, `ease-out`, `edges`, `ellipsis`, `end`, `ew-resize`, `exclusion`, `expanded`, `extra-condensed`, `extra-expanded`, `fantasy`, `fill`, `fill-box`, `filled`, `first`, `fixed`, `flat`, `flex`, `flex-end`, `flex-start`, `flip`, `force-end`, `forwards`, `from-image`, `full-width`, `geometricPrecision`, `georgian`, `groove`, `hanging`, `hard-light`, `help`, `hidden`, `hide`, `horizontal`, `hue`, `icon`, `infinite`, `inherit`, `initial`, `ink`, `inline`, `inline-block`, `inline-flex`, `inline-table`, `inset`, `inside`, `inter-word`, `invert`, `isolate`, `italic`, `justify`, `large`, `larger`, `last`, `left`, `lighten`, `lighter`, `line-through`, `linear`, `list-item`, `local`, `loose`, `lower-alpha`, `lower-greek`, `lower-latin`, `lower-roman`, `lowercase`, `ltr`, `luminance`, `luminosity`, `mandatory`, `manipulation`, `manual`, `margin-box`, `match-parent`, `medium`, `mixed`, `monospace`, `move`, `multiply`, `n-resize`, `ne-resize`, `nesw-resize`, `no-close-quote`, `no-drop`, `no-open-quote`, `no-repeat`, `none`, `normal`, `not-allowed`, `nowrap`, `ns-resize`, `nw-resize`, `nwse-resize`, `objects`, `oblique`, `off`, `on`, `open`, `open-quote`, `optimizeLegibility`, `optimizeSpeed`, `outset`, `outside`, `over`, `overlay`, `overline`, `padding-box`, `page`, `pan-down`, `pan-left`, `pan-right`, `pan-up`, `pan-x`, `pan-y`, `paused`, `petite-caps`, `pixelated`, `pointer`, `preserve-3d`, `progress`, `proximity`, `relative`, `repeat`, `repeat no-repeat`, `repeat-x`, `repeat-y`, `reverse`, `ridge`, `right`, `round`, `row`, `row-resize`, `row-reverse`, `rtl`, `ruby`, `ruby-base`, `ruby-base-container`, `ruby-text`, `ruby-text-container`, `run-in`, `running`, `s-resize`, `sans-serif`, `saturation`, `scale-down`, `screen`, `scroll`, `se-resize`, `semi-condensed`, `semi-expanded`, `separate`, `serif`, `sesame`, `show`, `sideways`, `sideways-left`, `sideways-right`, `slice`, `small`, `small-caps`, `smaller`, `smooth`, `snap`, `soft-light`, `solid`, `space`, `space-around`, `space-between`, `spaces`, `square`, `start`, `static`, `step-end`, `step-start`, `sticky`, `stretch`, `strict`, `stroke-box`, `style`, `sw-resize`, `table`, `table-caption`, `table-cell`, `table-column`, `table-column-group`, `table-footer-group`, `table-header-group`, `table-row`, `table-row-group`, `text`, `thick`, `thin`, `titling-caps`, `to`, `top`, `triangle`, `ultra-condensed`, `ultra-expanded`, `under`, `underline`, `unicase`, `unset`, `upper-alpha`, `upper-latin`, `upper-roman`, `uppercase`, `upright`, `use-glyph-orientation`, `vertical`, `vertical-text`, `view-box`, `visible`, `w-resize`, `wait`, `wavy`, `weight`, `weight style`, `wrap`, `wrap-reverse`, `x-large`, `x-small`, `xx-large`, `xx-small`, `zoom-in`, `zoom-out`), KeywordConstant, nil},
+			{`\;?`, Punctuation, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/s/svelte.go b/vendor/github.com/alecthomas/chroma/lexers/s/svelte.go
new file mode 100644
index 000000000..1f91a2130
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/s/svelte.go
@@ -0,0 +1,73 @@
+package s
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/h"
+	"github.com/alecthomas/chroma/lexers/internal"
+	"github.com/alecthomas/chroma/lexers/t"
+)
+
+// Svelte lexer.
+var Svelte = internal.Register(DelegatingLexer(h.HTML, MustNewLazyLexer(
+	&Config{
+		Name:      "Svelte",
+		Aliases:   []string{"svelte"},
+		Filenames: []string{"*.svelte"},
+		MimeTypes: []string{"application/x-svelte"},
+		DotAll:    true,
+	},
+	svelteRules,
+)))
+
+func svelteRules() Rules {
+	return Rules{
+		"root": {
+			// Let HTML handle the comments, including comments containing script and style tags
+			{``, Other, Pop(1)},
+			{`.+?`, Other, nil},
+		},
+		"templates": {
+			{`}`, Punctuation, Pop(1)},
+			// Let TypeScript handle strings and the curly braces inside them
+			{`(?|[<&?](?=\\w)|(?<=\\w)[>!?]", Punctuation, nil},
+			{`[/=\-+!*%<>&|^?~]+`, Operator, nil},
+			{`[a-zA-Z_]\w*`, Name, nil},
+		},
+		"keywords": {
+			{Words(``, `\b`, `as`, `break`, `case`, `catch`, `continue`, `default`, `defer`, `do`, `else`, `fallthrough`, `for`, `guard`, `if`, `in`, `is`, `repeat`, `return`, `#selector`, `switch`, `throw`, `try`, `where`, `while`), Keyword, nil},
+			{`@availability\([^)]+\)`, KeywordReserved, nil},
+			{Words(``, `\b`, `associativity`, `convenience`, `dynamic`, `didSet`, `final`, `get`, `indirect`, `infix`, `inout`, `lazy`, `left`, `mutating`, `none`, `nonmutating`, `optional`, `override`, `postfix`, `precedence`, `prefix`, `Protocol`, `required`, `rethrows`, `right`, `set`, `throws`, `Type`, `unowned`, `weak`, `willSet`, `@availability`, `@autoclosure`, `@noreturn`, `@NSApplicationMain`, `@NSCopying`, `@NSManaged`, `@objc`, `@UIApplicationMain`, `@IBAction`, `@IBDesignable`, `@IBInspectable`, `@IBOutlet`), KeywordReserved, nil},
+			{`(as|dynamicType|false|is|nil|self|Self|super|true|__COLUMN__|__FILE__|__FUNCTION__|__LINE__|_|#(?:file|line|column|function))\b`, KeywordConstant, nil},
+			{`import\b`, KeywordDeclaration, Push("module")},
+			{`(class|enum|extension|struct|protocol)(\s+)([a-zA-Z_]\w*)`, ByGroups(KeywordDeclaration, Text, NameClass), nil},
+			{`(func)(\s+)([a-zA-Z_]\w*)`, ByGroups(KeywordDeclaration, Text, NameFunction), nil},
+			{`(var|let)(\s+)([a-zA-Z_]\w*)`, ByGroups(KeywordDeclaration, Text, NameVariable), nil},
+			{Words(``, `\b`, `class`, `deinit`, `enum`, `extension`, `func`, `import`, `init`, `internal`, `let`, `operator`, `private`, `protocol`, `public`, `static`, `struct`, `subscript`, `typealias`, `var`), KeywordDeclaration, nil},
+		},
+		"comment": {
+			{`:param: [a-zA-Z_]\w*|:returns?:|(FIXME|MARK|TODO):`, CommentSpecial, nil},
+		},
+		"comment-single": {
+			{`\n`, Text, Pop(1)},
+			Include("comment"),
+			{`[^\n]`, CommentSingle, nil},
+		},
+		"comment-multi": {
+			Include("comment"),
+			{`[^*/]`, CommentMultiline, nil},
+			{`/\*`, CommentMultiline, Push()},
+			{`\*/`, CommentMultiline, Pop(1)},
+			{`[*/]`, CommentMultiline, nil},
+		},
+		"module": {
+			{`\n`, Text, Pop(1)},
+			{`[a-zA-Z_]\w*`, NameClass, nil},
+			Include("root"),
+		},
+		"preproc": {
+			{`\n`, Text, Pop(1)},
+			Include("keywords"),
+			{`[A-Za-z]\w*`, CommentPreproc, nil},
+			Include("root"),
+		},
+		"string": {
+			{`\\\(`, LiteralStringInterpol, Push("string-intp")},
+			{`"`, LiteralString, Pop(1)},
+			{`\\['"\\nrt]|\\x[0-9a-fA-F]{2}|\\[0-7]{1,3}|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}`, LiteralStringEscape, nil},
+			{`[^\\"]+`, LiteralString, nil},
+			{`\\`, LiteralString, nil},
+		},
+		"string-intp": {
+			{`\(`, LiteralStringInterpol, Push()},
+			{`\)`, LiteralStringInterpol, Pop(1)},
+			Include("root"),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/s/systemd.go b/vendor/github.com/alecthomas/chroma/lexers/s/systemd.go
new file mode 100644
index 000000000..0da97821e
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/s/systemd.go
@@ -0,0 +1,33 @@
+package s
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+var SYSTEMD = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:    "SYSTEMD",
+		Aliases: []string{"systemd"},
+		// Suspects: man systemd.index | grep -E 'systemd\..*configuration'
+		Filenames: []string{"*.automount", "*.device", "*.dnssd", "*.link", "*.mount", "*.netdev", "*.network", "*.path", "*.scope", "*.service", "*.slice", "*.socket", "*.swap", "*.target", "*.timer"},
+		MimeTypes: []string{"text/plain"},
+	},
+	systemdRules,
+))
+
+func systemdRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`[;#].*`, Comment, nil},
+			{`\[.*?\]$`, Keyword, nil},
+			{`(.*?)(=)(.*)(\\\n)`, ByGroups(NameAttribute, Operator, LiteralString, Text), Push("continuation")},
+			{`(.*?)(=)(.*)`, ByGroups(NameAttribute, Operator, LiteralString), nil},
+		},
+		"continuation": {
+			{`(.*?)(\\\n)`, ByGroups(LiteralString, Text), nil},
+			{`(.*)`, LiteralString, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/s/systemverilog.go b/vendor/github.com/alecthomas/chroma/lexers/s/systemverilog.go
new file mode 100644
index 000000000..a9a77f542
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/s/systemverilog.go
@@ -0,0 +1,77 @@
+package s
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Systemverilog lexer.
+var Systemverilog = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "systemverilog",
+		Aliases:   []string{"systemverilog", "sv"},
+		Filenames: []string{"*.sv", "*.svh"},
+		MimeTypes: []string{"text/x-systemverilog"},
+		EnsureNL:  true,
+	},
+	systemvarilogRules,
+))
+
+func systemvarilogRules() Rules {
+	return Rules{
+		"root": {
+			{"^\\s*`define", CommentPreproc, Push("macro")},
+			{`^(\s*)(package)(\s+)`, ByGroups(Text, KeywordNamespace, Text), nil},
+			{`^(\s*)(import)(\s+)("DPI(?:-C)?")(\s+)`, ByGroups(Text, KeywordNamespace, Text, LiteralString, Text), nil},
+			{`^(\s*)(import)(\s+)`, ByGroups(Text, KeywordNamespace, Text), Push("import")},
+			{`\n`, Text, nil},
+			{`\s+`, Text, nil},
+			{`\\\n`, Text, nil},
+			{`/(\\\n)?/(\n|(.|\n)*?[^\\]\n)`, CommentSingle, nil},
+			{`/(\\\n)?[*](.|\n)*?[*](\\\n)?/`, CommentMultiline, nil},
+			{`[{}#@]`, Punctuation, nil},
+			{`L?"`, LiteralString, Push("string")},
+			{`L?'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'`, LiteralStringChar, nil},
+			{`(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[lL]?`, LiteralNumberFloat, nil},
+			{`(\d+\.\d*|\.\d+|\d+[fF])[fF]?`, LiteralNumberFloat, nil},
+			{`([0-9]+)|(\'h)[0-9a-fA-F]+`, LiteralNumberHex, nil},
+			{`([0-9]+)|(\'b)[01]+`, LiteralNumberBin, nil},
+			{`([0-9]+)|(\'d)[0-9]+`, LiteralNumberInteger, nil},
+			{`([0-9]+)|(\'o)[0-7]+`, LiteralNumberOct, nil},
+			{`\'[01xz]`, LiteralNumber, nil},
+			{`\d+[Ll]?`, LiteralNumberInteger, nil},
+			{`\*/`, Error, nil},
+			{`[~!%^&*+=|?:<>/-]`, Operator, nil},
+			{`[()\[\],.;\']`, Punctuation, nil},
+			{"`[a-zA-Z_]\\w*", NameConstant, nil},
+			{Words(``, `\b`, `accept_on`, `alias`, `always`, `always_comb`, `always_ff`, `always_latch`, `and`, `assert`, `assign`, `assume`, `automatic`, `before`, `begin`, `bind`, `bins`, `binsof`, `bit`, `break`, `buf`, `bufif0`, `bufif1`, `byte`, `case`, `casex`, `casez`, `cell`, `chandle`, `checker`, `class`, `clocking`, `cmos`, `config`, `const`, `constraint`, `context`, `continue`, `cover`, `covergroup`, `coverpoint`, `cross`, `deassign`, `default`, `defparam`, `design`, `disable`, `dist`, `do`, `edge`, `else`, `end`, `endcase`, `endchecker`, `endclass`, `endclocking`, `endconfig`, `endfunction`, `endgenerate`, `endgroup`, `endinterface`, `endmodule`, `endpackage`, `endprimitive`, `endprogram`, `endproperty`, `endsequence`, `endspecify`, `endtable`, `endtask`, `enum`, `event`, `eventually`, `expect`, `export`, `extends`, `extern`, `final`, `first_match`, `for`, `force`, `foreach`, `forever`, `fork`, `forkjoin`, `function`, `generate`, `genvar`, `global`, `highz0`, `highz1`, `if`, `iff`, `ifnone`, `ignore_bins`, `illegal_bins`, `implies`, `import`, `incdir`, `include`, `initial`, `inout`, `input`, `inside`, `instance`, `int`, `integer`, `interface`, `intersect`, `join`, `join_any`, `join_none`, `large`, `let`, `liblist`, `library`, `local`, `localparam`, `logic`, `longint`, `macromodule`, `matches`, `medium`, `modport`, `module`, `nand`, `negedge`, `new`, `nexttime`, `nmos`, `nor`, `noshowcancelled`, `not`, `notif0`, `notif1`, `null`, `or`, `output`, `package`, `packed`, `parameter`, `pmos`, `posedge`, `primitive`, `priority`, `program`, `property`, `protected`, `pull0`, `pull1`, `pulldown`, `pullup`, `pulsestyle_ondetect`, `pulsestyle_onevent`, `pure`, `rand`, `randc`, `randcase`, `randsequence`, `rcmos`, `real`, `realtime`, `ref`, `reg`, `reject_on`, `release`, `repeat`, `restrict`, `return`, `rnmos`, `rpmos`, `rtran`, `rtranif0`, `rtranif1`, `s_always`, `s_eventually`, `s_nexttime`, `s_until`, `s_until_with`, `scalared`, `sequence`, `shortint`, `shortreal`, `showcancelled`, `signed`, `small`, `solve`, `specify`, `specparam`, `static`, `string`, `strong`, `strong0`, `strong1`, `struct`, `super`, `supply0`, `supply1`, `sync_accept_on`, `sync_reject_on`, `table`, `tagged`, `task`, `this`, `throughout`, `time`, `timeprecision`, `timeunit`, `tran`, `tranif0`, `tranif1`, `tri`, `tri0`, `tri1`, `triand`, `trior`, `trireg`, `type`, `typedef`, `union`, `unique`, `unique0`, `unsigned`, `until`, `until_with`, `untyped`, `use`, `uwire`, `var`, `vectored`, `virtual`, `void`, `wait`, `wait_order`, `wand`, `weak`, `weak0`, `weak1`, `while`, `wildcard`, `wire`, `with`, `within`, `wor`, `xnor`, `xor`), Keyword, nil},
+			{Words(``, `\b`, "`__FILE__", "`__LINE__", "`begin_keywords", "`celldefine", "`default_nettype", "`define", "`else", "`elsif", "`end_keywords", "`endcelldefine", "`endif", "`ifdef", "`ifndef", "`include", "`line", "`nounconnected_drive", "`pragma", "`resetall", "`timescale", "`unconnected_drive", "`undef", "`undefineall"), CommentPreproc, nil},
+			{Words(``, `\b`, `$display`, `$displayb`, `$displayh`, `$displayo`, `$dumpall`, `$dumpfile`, `$dumpflush`, `$dumplimit`, `$dumpoff`, `$dumpon`, `$dumpports`, `$dumpportsall`, `$dumpportsflush`, `$dumpportslimit`, `$dumpportsoff`, `$dumpportson`, `$dumpvars`, `$fclose`, `$fdisplay`, `$fdisplayb`, `$fdisplayh`, `$fdisplayo`, `$feof`, `$ferror`, `$fflush`, `$fgetc`, `$fgets`, `$finish`, `$fmonitor`, `$fmonitorb`, `$fmonitorh`, `$fmonitoro`, `$fopen`, `$fread`, `$fscanf`, `$fseek`, `$fstrobe`, `$fstrobeb`, `$fstrobeh`, `$fstrobeo`, `$ftell`, `$fwrite`, `$fwriteb`, `$fwriteh`, `$fwriteo`, `$monitor`, `$monitorb`, `$monitorh`, `$monitoro`, `$monitoroff`, `$monitoron`, `$plusargs`, `$random`, `$readmemb`, `$readmemh`, `$rewind`, `$sformat`, `$sformatf`, `$sscanf`, `$strobe`, `$strobeb`, `$strobeh`, `$strobeo`, `$swrite`, `$swriteb`, `$swriteh`, `$swriteo`, `$test`, `$ungetc`, `$value$plusargs`, `$write`, `$writeb`, `$writeh`, `$writememb`, `$writememh`, `$writeo`), NameBuiltin, nil},
+			{`(class)(\s+)`, ByGroups(Keyword, Text), Push("classname")},
+			{Words(``, `\b`, `byte`, `shortint`, `int`, `longint`, `integer`, `time`, `bit`, `logic`, `reg`, `supply0`, `supply1`, `tri`, `triand`, `trior`, `tri0`, `tri1`, `trireg`, `uwire`, `wire`, `wand`, `woshortreal`, `real`, `realtime`), KeywordType, nil},
+			{`[a-zA-Z_]\w*:(?!:)`, NameLabel, nil},
+			{`\$?[a-zA-Z_]\w*`, Name, nil},
+		},
+		"classname": {
+			{`[a-zA-Z_]\w*`, NameClass, Pop(1)},
+		},
+		"string": {
+			{`"`, LiteralString, Pop(1)},
+			{`\\([\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|[0-7]{1,3})`, LiteralStringEscape, nil},
+			{`[^\\"\n]+`, LiteralString, nil},
+			{`\\\n`, LiteralString, nil},
+			{`\\`, LiteralString, nil},
+		},
+		"macro": {
+			{`[^/\n]+`, CommentPreproc, nil},
+			{`/[*](.|\n)*?[*]/`, CommentMultiline, nil},
+			{`//.*?\n`, CommentSingle, Pop(1)},
+			{`/`, CommentPreproc, nil},
+			{`(?<=\\)\n`, CommentPreproc, nil},
+			{`\n`, CommentPreproc, Pop(1)},
+		},
+		"import": {
+			{`[\w:]+\*?`, NameNamespace, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/t/tablegen.go b/vendor/github.com/alecthomas/chroma/lexers/t/tablegen.go
new file mode 100644
index 000000000..ca05ed32d
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/t/tablegen.go
@@ -0,0 +1,46 @@
+package t
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// TableGen lexer.
+var Tablegen = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "TableGen",
+		Aliases:   []string{"tablegen"},
+		Filenames: []string{"*.td"},
+		MimeTypes: []string{"text/x-tablegen"},
+	},
+	tablegenRules,
+))
+
+func tablegenRules() Rules {
+	return Rules{
+		"root": {
+			Include("macro"),
+			Include("whitespace"),
+			{`c?"[^"]*?"`, LiteralString, nil},
+			Include("keyword"),
+			{`\$[_a-zA-Z][_\w]*`, NameVariable, nil},
+			{`\d*[_a-zA-Z][_\w]*`, NameVariable, nil},
+			{`\[\{[\w\W]*?\}\]`, LiteralString, nil},
+			{`[+-]?\d+|0x[\da-fA-F]+|0b[01]+`, LiteralNumber, nil},
+			{`[=<>{}\[\]()*.,!:;]`, Punctuation, nil},
+		},
+		"macro": {
+			{`(#include\s+)("[^"]*")`, ByGroups(CommentPreproc, LiteralString), nil},
+			{`^\s*#(ifdef|ifndef)\s+[_\w][_\w\d]*`, CommentPreproc, nil},
+			{`^\s*#define\s+[_\w][_\w\d]*`, CommentPreproc, nil},
+			{`^\s*#endif`, CommentPreproc, nil},
+		},
+		"whitespace": {
+			{`(\n|\s)+`, Text, nil},
+			{`//.*?\n`, Comment, nil},
+		},
+		"keyword": {
+			{Words(``, `\b`, `bit`, `bits`, `class`, `code`, `dag`, `def`, `defm`, `field`, `foreach`, `in`, `int`, `let`, `list`, `multiclass`, `string`), Keyword, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/t/tasm.go b/vendor/github.com/alecthomas/chroma/lexers/t/tasm.go
new file mode 100644
index 000000000..0164a7368
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/t/tasm.go
@@ -0,0 +1,65 @@
+package t
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Tasm lexer.
+var Tasm = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "TASM",
+		Aliases:         []string{"tasm"},
+		Filenames:       []string{"*.asm", "*.ASM", "*.tasm"},
+		MimeTypes:       []string{"text/x-tasm"},
+		CaseInsensitive: true,
+	},
+	tasmRules,
+))
+
+func tasmRules() Rules {
+	return Rules{
+		"root": {
+			{`^\s*%`, CommentPreproc, Push("preproc")},
+			Include("whitespace"),
+			{`[@a-z$._?][\w$.?#@~]*:`, NameLabel, nil},
+			{`BITS|USE16|USE32|SECTION|SEGMENT|ABSOLUTE|EXTERN|GLOBAL|ORG|ALIGN|STRUC|ENDSTRUC|ENDS|COMMON|CPU|GROUP|UPPERCASE|INCLUDE|EXPORT|LIBRARY|MODULE|PROC|ENDP|USES|ARG|DATASEG|UDATASEG|END|IDEAL|P386|MODEL|ASSUME|CODESEG|SIZE`, Keyword, Push("instruction-args")},
+			{`([@a-z$._?][\w$.?#@~]*)(\s+)(db|dd|dw|T[A-Z][a-z]+)`, ByGroups(NameConstant, KeywordDeclaration, KeywordDeclaration), Push("instruction-args")},
+			{`(?:res|d)[bwdqt]|times`, KeywordDeclaration, Push("instruction-args")},
+			{`[@a-z$._?][\w$.?#@~]*`, NameFunction, Push("instruction-args")},
+			{`[\r\n]+`, Text, nil},
+		},
+		"instruction-args": {
+			{"\"(\\\\\"|[^\"\\n])*\"|'(\\\\'|[^'\\n])*'|`(\\\\`|[^`\\n])*`", LiteralString, nil},
+			{`(?:0x[0-9a-f]+|$0[0-9a-f]*|[0-9]+[0-9a-f]*h)`, LiteralNumberHex, nil},
+			{`[0-7]+q`, LiteralNumberOct, nil},
+			{`[01]+b`, LiteralNumberBin, nil},
+			{`[0-9]+\.e?[0-9]+`, LiteralNumberFloat, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			Include("punctuation"),
+			{`r[0-9][0-5]?[bwd]|[a-d][lh]|[er]?[a-d]x|[er]?[sb]p|[er]?[sd]i|[c-gs]s|st[0-7]|mm[0-7]|cr[0-4]|dr[0-367]|tr[3-7]`, NameBuiltin, nil},
+			{`[@a-z$._?][\w$.?#@~]*`, NameVariable, nil},
+			{`(\\\s*)(;.*)([\r\n])`, ByGroups(Text, CommentSingle, Text), nil},
+			{`[\r\n]+`, Text, Pop(1)},
+			Include("whitespace"),
+		},
+		"preproc": {
+			{`[^;\n]+`, CommentPreproc, nil},
+			{`;.*?\n`, CommentSingle, Pop(1)},
+			{`\n`, CommentPreproc, Pop(1)},
+		},
+		"whitespace": {
+			{`[\n\r]`, Text, nil},
+			{`\\[\n\r]`, Text, nil},
+			{`[ \t]+`, Text, nil},
+			{`;.*`, CommentSingle, nil},
+		},
+		"punctuation": {
+			{`[,():\[\]]+`, Punctuation, nil},
+			{`[&|^<>+*=/%~-]+`, Operator, nil},
+			{`[$]+`, KeywordConstant, nil},
+			{`seg|wrt|strict`, OperatorWord, nil},
+			{`byte|[dq]?word`, KeywordType, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/t/tcl.go b/vendor/github.com/alecthomas/chroma/lexers/t/tcl.go
new file mode 100644
index 000000000..5f7030ab3
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/t/tcl.go
@@ -0,0 +1,120 @@
+package t
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Tcl lexer.
+var Tcl = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Tcl",
+		Aliases:   []string{"tcl"},
+		Filenames: []string{"*.tcl", "*.rvt"},
+		MimeTypes: []string{"text/x-tcl", "text/x-script.tcl", "application/x-tcl"},
+	},
+	tclRules,
+))
+
+func tclRules() Rules {
+	return Rules{
+		"root": {
+			Include("command"),
+			Include("basic"),
+			Include("data"),
+			{`\}`, Keyword, nil},
+		},
+		"command": {
+			{Words(`\b`, `\b`, `after`, `apply`, `array`, `break`, `catch`, `continue`, `elseif`, `else`, `error`, `eval`, `expr`, `for`, `foreach`, `global`, `if`, `namespace`, `proc`, `rename`, `return`, `set`, `switch`, `then`, `trace`, `unset`, `update`, `uplevel`, `upvar`, `variable`, `vwait`, `while`), Keyword, Push("params")},
+			{Words(`\b`, `\b`, `append`, `bgerror`, `binary`, `cd`, `chan`, `clock`, `close`, `concat`, `dde`, `dict`, `encoding`, `eof`, `exec`, `exit`, `fblocked`, `fconfigure`, `fcopy`, `file`, `fileevent`, `flush`, `format`, `gets`, `glob`, `history`, `http`, `incr`, `info`, `interp`, `join`, `lappend`, `lassign`, `lindex`, `linsert`, `list`, `llength`, `load`, `loadTk`, `lrange`, `lrepeat`, `lreplace`, `lreverse`, `lsearch`, `lset`, `lsort`, `mathfunc`, `mathop`, `memory`, `msgcat`, `open`, `package`, `pid`, `pkg::create`, `pkg_mkIndex`, `platform`, `platform::shell`, `puts`, `pwd`, `re_syntax`, `read`, `refchan`, `regexp`, `registry`, `regsub`, `scan`, `seek`, `socket`, `source`, `split`, `string`, `subst`, `tell`, `time`, `tm`, `unknown`, `unload`), NameBuiltin, Push("params")},
+			{`([\w.-]+)`, NameVariable, Push("params")},
+			{`#`, Comment, Push("comment")},
+		},
+		"command-in-brace": {
+			{Words(`\b`, `\b`, `after`, `apply`, `array`, `break`, `catch`, `continue`, `elseif`, `else`, `error`, `eval`, `expr`, `for`, `foreach`, `global`, `if`, `namespace`, `proc`, `rename`, `return`, `set`, `switch`, `then`, `trace`, `unset`, `update`, `uplevel`, `upvar`, `variable`, `vwait`, `while`), Keyword, Push("params-in-brace")},
+			{Words(`\b`, `\b`, `append`, `bgerror`, `binary`, `cd`, `chan`, `clock`, `close`, `concat`, `dde`, `dict`, `encoding`, `eof`, `exec`, `exit`, `fblocked`, `fconfigure`, `fcopy`, `file`, `fileevent`, `flush`, `format`, `gets`, `glob`, `history`, `http`, `incr`, `info`, `interp`, `join`, `lappend`, `lassign`, `lindex`, `linsert`, `list`, `llength`, `load`, `loadTk`, `lrange`, `lrepeat`, `lreplace`, `lreverse`, `lsearch`, `lset`, `lsort`, `mathfunc`, `mathop`, `memory`, `msgcat`, `open`, `package`, `pid`, `pkg::create`, `pkg_mkIndex`, `platform`, `platform::shell`, `puts`, `pwd`, `re_syntax`, `read`, `refchan`, `regexp`, `registry`, `regsub`, `scan`, `seek`, `socket`, `source`, `split`, `string`, `subst`, `tell`, `time`, `tm`, `unknown`, `unload`), NameBuiltin, Push("params-in-brace")},
+			{`([\w.-]+)`, NameVariable, Push("params-in-brace")},
+			{`#`, Comment, Push("comment")},
+		},
+		"command-in-bracket": {
+			{Words(`\b`, `\b`, `after`, `apply`, `array`, `break`, `catch`, `continue`, `elseif`, `else`, `error`, `eval`, `expr`, `for`, `foreach`, `global`, `if`, `namespace`, `proc`, `rename`, `return`, `set`, `switch`, `then`, `trace`, `unset`, `update`, `uplevel`, `upvar`, `variable`, `vwait`, `while`), Keyword, Push("params-in-bracket")},
+			{Words(`\b`, `\b`, `append`, `bgerror`, `binary`, `cd`, `chan`, `clock`, `close`, `concat`, `dde`, `dict`, `encoding`, `eof`, `exec`, `exit`, `fblocked`, `fconfigure`, `fcopy`, `file`, `fileevent`, `flush`, `format`, `gets`, `glob`, `history`, `http`, `incr`, `info`, `interp`, `join`, `lappend`, `lassign`, `lindex`, `linsert`, `list`, `llength`, `load`, `loadTk`, `lrange`, `lrepeat`, `lreplace`, `lreverse`, `lsearch`, `lset`, `lsort`, `mathfunc`, `mathop`, `memory`, `msgcat`, `open`, `package`, `pid`, `pkg::create`, `pkg_mkIndex`, `platform`, `platform::shell`, `puts`, `pwd`, `re_syntax`, `read`, `refchan`, `regexp`, `registry`, `regsub`, `scan`, `seek`, `socket`, `source`, `split`, `string`, `subst`, `tell`, `time`, `tm`, `unknown`, `unload`), NameBuiltin, Push("params-in-bracket")},
+			{`([\w.-]+)`, NameVariable, Push("params-in-bracket")},
+			{`#`, Comment, Push("comment")},
+		},
+		"command-in-paren": {
+			{Words(`\b`, `\b`, `after`, `apply`, `array`, `break`, `catch`, `continue`, `elseif`, `else`, `error`, `eval`, `expr`, `for`, `foreach`, `global`, `if`, `namespace`, `proc`, `rename`, `return`, `set`, `switch`, `then`, `trace`, `unset`, `update`, `uplevel`, `upvar`, `variable`, `vwait`, `while`), Keyword, Push("params-in-paren")},
+			{Words(`\b`, `\b`, `append`, `bgerror`, `binary`, `cd`, `chan`, `clock`, `close`, `concat`, `dde`, `dict`, `encoding`, `eof`, `exec`, `exit`, `fblocked`, `fconfigure`, `fcopy`, `file`, `fileevent`, `flush`, `format`, `gets`, `glob`, `history`, `http`, `incr`, `info`, `interp`, `join`, `lappend`, `lassign`, `lindex`, `linsert`, `list`, `llength`, `load`, `loadTk`, `lrange`, `lrepeat`, `lreplace`, `lreverse`, `lsearch`, `lset`, `lsort`, `mathfunc`, `mathop`, `memory`, `msgcat`, `open`, `package`, `pid`, `pkg::create`, `pkg_mkIndex`, `platform`, `platform::shell`, `puts`, `pwd`, `re_syntax`, `read`, `refchan`, `regexp`, `registry`, `regsub`, `scan`, `seek`, `socket`, `source`, `split`, `string`, `subst`, `tell`, `time`, `tm`, `unknown`, `unload`), NameBuiltin, Push("params-in-paren")},
+			{`([\w.-]+)`, NameVariable, Push("params-in-paren")},
+			{`#`, Comment, Push("comment")},
+		},
+		"basic": {
+			{`\(`, Keyword, Push("paren")},
+			{`\[`, Keyword, Push("bracket")},
+			{`\{`, Keyword, Push("brace")},
+			{`"`, LiteralStringDouble, Push("string")},
+			{`(eq|ne|in|ni)\b`, OperatorWord, nil},
+			{`!=|==|<<|>>|<=|>=|&&|\|\||\*\*|[-+~!*/%<>&^|?:]`, Operator, nil},
+		},
+		"data": {
+			{`\s+`, Text, nil},
+			{`0x[a-fA-F0-9]+`, LiteralNumberHex, nil},
+			{`0[0-7]+`, LiteralNumberOct, nil},
+			{`\d+\.\d+`, LiteralNumberFloat, nil},
+			{`\d+`, LiteralNumberInteger, nil},
+			{`\$([\w.:-]+)`, NameVariable, nil},
+			{`([\w.:-]+)`, Text, nil},
+		},
+		"params": {
+			{`;`, Keyword, Pop(1)},
+			{`\n`, Text, Pop(1)},
+			{`(else|elseif|then)\b`, Keyword, nil},
+			Include("basic"),
+			Include("data"),
+		},
+		"params-in-brace": {
+			{`\}`, Keyword, Push("#pop", "#pop")},
+			Include("params"),
+		},
+		"params-in-paren": {
+			{`\)`, Keyword, Push("#pop", "#pop")},
+			Include("params"),
+		},
+		"params-in-bracket": {
+			{`\]`, Keyword, Push("#pop", "#pop")},
+			Include("params"),
+		},
+		"string": {
+			{`\[`, LiteralStringDouble, Push("string-square")},
+			{`(?s)(\\\\|\\[0-7]+|\\.|[^"\\])`, LiteralStringDouble, nil},
+			{`"`, LiteralStringDouble, Pop(1)},
+		},
+		"string-square": {
+			{`\[`, LiteralStringDouble, Push("string-square")},
+			{`(?s)(\\\\|\\[0-7]+|\\.|\\\n|[^\]\\])`, LiteralStringDouble, nil},
+			{`\]`, LiteralStringDouble, Pop(1)},
+		},
+		"brace": {
+			{`\}`, Keyword, Pop(1)},
+			Include("command-in-brace"),
+			Include("basic"),
+			Include("data"),
+		},
+		"paren": {
+			{`\)`, Keyword, Pop(1)},
+			Include("command-in-paren"),
+			Include("basic"),
+			Include("data"),
+		},
+		"bracket": {
+			{`\]`, Keyword, Pop(1)},
+			Include("command-in-bracket"),
+			Include("basic"),
+			Include("data"),
+		},
+		"comment": {
+			{`.*[^\\]\n`, Comment, Pop(1)},
+			{`.*\\\n`, Comment, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/t/tcsh.go b/vendor/github.com/alecthomas/chroma/lexers/t/tcsh.go
new file mode 100644
index 000000000..fec0cb2ea
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/t/tcsh.go
@@ -0,0 +1,63 @@
+package t
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Tcsh lexer.
+var Tcsh = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Tcsh",
+		Aliases:   []string{"tcsh", "csh"},
+		Filenames: []string{"*.tcsh", "*.csh"},
+		MimeTypes: []string{"application/x-csh"},
+	},
+	tcshRules,
+))
+
+func tcshRules() Rules {
+	return Rules{
+		"root": {
+			Include("basic"),
+			{`\$\(`, Keyword, Push("paren")},
+			{`\$\{#?`, Keyword, Push("curly")},
+			{"`", LiteralStringBacktick, Push("backticks")},
+			Include("data"),
+		},
+		"basic": {
+			{`\b(if|endif|else|while|then|foreach|case|default|continue|goto|breaksw|end|switch|endsw)\s*\b`, Keyword, nil},
+			{`\b(alias|alloc|bg|bindkey|break|builtins|bye|caller|cd|chdir|complete|dirs|echo|echotc|eval|exec|exit|fg|filetest|getxvers|glob|getspath|hashstat|history|hup|inlib|jobs|kill|limit|log|login|logout|ls-F|migrate|newgrp|nice|nohup|notify|onintr|popd|printenv|pushd|rehash|repeat|rootnode|popd|pushd|set|shift|sched|setenv|setpath|settc|setty|setxvers|shift|source|stop|suspend|source|suspend|telltc|time|umask|unalias|uncomplete|unhash|universe|unlimit|unset|unsetenv|ver|wait|warp|watchlog|where|which)\s*\b`, NameBuiltin, nil},
+			{`#.*`, Comment, nil},
+			{`\\[\w\W]`, LiteralStringEscape, nil},
+			{`(\b\w+)(\s*)(=)`, ByGroups(NameVariable, Text, Operator), nil},
+			{`[\[\]{}()=]+`, Operator, nil},
+			{`<<\s*(\'?)\\?(\w+)[\w\W]+?\2`, LiteralString, nil},
+			{`;`, Punctuation, nil},
+		},
+		"data": {
+			{`(?s)"(\\\\|\\[0-7]+|\\.|[^"\\])*"`, LiteralStringDouble, nil},
+			{`(?s)'(\\\\|\\[0-7]+|\\.|[^'\\])*'`, LiteralStringSingle, nil},
+			{`\s+`, Text, nil},
+			{"[^=\\s\\[\\]{}()$\"\\'`\\\\;#]+", Text, nil},
+			{`\d+(?= |\Z)`, LiteralNumber, nil},
+			{`\$#?(\w+|.)`, NameVariable, nil},
+		},
+		"curly": {
+			{`\}`, Keyword, Pop(1)},
+			{`:-`, Keyword, nil},
+			{`\w+`, NameVariable, nil},
+			{"[^}:\"\\'`$]+", Punctuation, nil},
+			{`:`, Punctuation, nil},
+			Include("root"),
+		},
+		"paren": {
+			{`\)`, Keyword, Pop(1)},
+			Include("root"),
+		},
+		"backticks": {
+			{"`", LiteralStringBacktick, Pop(1)},
+			Include("root"),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/t/termcap.go b/vendor/github.com/alecthomas/chroma/lexers/t/termcap.go
new file mode 100644
index 000000000..8db20b563
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/t/termcap.go
@@ -0,0 +1,46 @@
+package t
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Termcap lexer.
+var Termcap = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Termcap",
+		Aliases:   []string{"termcap"},
+		Filenames: []string{"termcap", "termcap.src"},
+		MimeTypes: []string{},
+	},
+	termcapRules,
+))
+
+func termcapRules() Rules {
+	return Rules{
+		"root": {
+			{`^#.*$`, Comment, nil},
+			{`^[^\s#:|]+`, NameTag, Push("names")},
+		},
+		"names": {
+			{`\n`, Text, Pop(1)},
+			{`:`, Punctuation, Push("defs")},
+			{`\|`, Punctuation, nil},
+			{`[^:|]+`, NameAttribute, nil},
+		},
+		"defs": {
+			{`\\\n[ \t]*`, Text, nil},
+			{`\n[ \t]*`, Text, Pop(2)},
+			{`(#)([0-9]+)`, ByGroups(Operator, LiteralNumber), nil},
+			{`=`, Operator, Push("data")},
+			{`:`, Punctuation, nil},
+			{`[^\s:=#]+`, NameClass, nil},
+		},
+		"data": {
+			{`\\072`, Literal, nil},
+			{`:`, Punctuation, Pop(1)},
+			{`[^:\\]+`, Literal, nil},
+			{`.`, Literal, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/t/terminfo.go b/vendor/github.com/alecthomas/chroma/lexers/t/terminfo.go
new file mode 100644
index 000000000..b3f273549
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/t/terminfo.go
@@ -0,0 +1,46 @@
+package t
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Terminfo lexer.
+var Terminfo = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Terminfo",
+		Aliases:   []string{"terminfo"},
+		Filenames: []string{"terminfo", "terminfo.src"},
+		MimeTypes: []string{},
+	},
+	terminfoRules,
+))
+
+func terminfoRules() Rules {
+	return Rules{
+		"root": {
+			{`^#.*$`, Comment, nil},
+			{`^[^\s#,|]+`, NameTag, Push("names")},
+		},
+		"names": {
+			{`\n`, Text, Pop(1)},
+			{`(,)([ \t]*)`, ByGroups(Punctuation, Text), Push("defs")},
+			{`\|`, Punctuation, nil},
+			{`[^,|]+`, NameAttribute, nil},
+		},
+		"defs": {
+			{`\n[ \t]+`, Text, nil},
+			{`\n`, Text, Pop(2)},
+			{`(#)([0-9]+)`, ByGroups(Operator, LiteralNumber), nil},
+			{`=`, Operator, Push("data")},
+			{`(,)([ \t]*)`, ByGroups(Punctuation, Text), nil},
+			{`[^\s,=#]+`, NameClass, nil},
+		},
+		"data": {
+			{`\\[,\\]`, Literal, nil},
+			{`(,)([ \t]*)`, ByGroups(Punctuation, Text), Pop(1)},
+			{`[^\\,]+`, Literal, nil},
+			{`.`, Literal, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/t/terraform.go b/vendor/github.com/alecthomas/chroma/lexers/t/terraform.go
new file mode 100644
index 000000000..c9c0905de
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/t/terraform.go
@@ -0,0 +1,64 @@
+package t
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Terraform lexer.
+var Terraform = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Terraform",
+		Aliases:   []string{"terraform", "tf"},
+		Filenames: []string{"*.tf"},
+		MimeTypes: []string{"application/x-tf", "application/x-terraform"},
+	},
+	terraformRules,
+))
+
+func terraformRules() Rules {
+	return Rules{
+		"root": {
+			{`[\[\](),.{}]`, Punctuation, nil},
+			{`-?[0-9]+`, LiteralNumber, nil},
+			{`=>`, Punctuation, nil},
+			{Words(``, `\b`, `true`, `false`), KeywordConstant, nil},
+			{`/(?s)\*(((?!\*/).)*)\*/`, CommentMultiline, nil},
+			{`\s*(#|//).*\n`, CommentSingle, nil},
+			{`([a-zA-Z]\w*)(\s*)(=(?!>))`, ByGroups(NameAttribute, Text, Text), nil},
+			{Words(`^\s*`, `\b`, `variable`, `data`, `resource`, `provider`, `provisioner`, `module`, `output`), KeywordReserved, nil},
+			{Words(``, `\b`, `for`, `in`), Keyword, nil},
+			{Words(``, ``, `count`, `data`, `var`, `module`, `each`), NameBuiltin, nil},
+			{Words(``, `\b`, `abs`, `ceil`, `floor`, `log`, `max`, `min`, `parseint`, `pow`, `signum`), NameBuiltin, nil},
+			{Words(``, `\b`, `chomp`, `format`, `formatlist`, `indent`, `join`, `lower`, `regex`, `regexall`, `replace`, `split`, `strrev`, `substr`, `title`, `trim`, `trimprefix`, `trimsuffix`, `trimspace`, `upper`), NameBuiltin, nil},
+			{Words(`[^.]`, `\b`, `chunklist`, `coalesce`, `coalescelist`, `compact`, `concat`, `contains`, `distinct`, `element`, `flatten`, `index`, `keys`, `length`, `list`, `lookup`, `map`, `matchkeys`, `merge`, `range`, `reverse`, `setintersection`, `setproduct`, `setsubtract`, `setunion`, `slice`, `sort`, `transpose`, `values`, `zipmap`), NameBuiltin, nil},
+			{Words(`[^.]`, `\b`, `base64decode`, `base64encode`, `base64gzip`, `csvdecode`, `jsondecode`, `jsonencode`, `urlencode`, `yamldecode`, `yamlencode`), NameBuiltin, nil},
+			{Words(``, `\b`, `abspath`, `dirname`, `pathexpand`, `basename`, `file`, `fileexists`, `fileset`, `filebase64`, `templatefile`), NameBuiltin, nil},
+			{Words(``, `\b`, `formatdate`, `timeadd`, `timestamp`), NameBuiltin, nil},
+			{Words(``, `\b`, `base64sha256`, `base64sha512`, `bcrypt`, `filebase64sha256`, `filebase64sha512`, `filemd5`, `filesha1`, `filesha256`, `filesha512`, `md5`, `rsadecrypt`, `sha1`, `sha256`, `sha512`, `uuid`, `uuidv5`), NameBuiltin, nil},
+			{Words(``, `\b`, `cidrhost`, `cidrnetmask`, `cidrsubnet`), NameBuiltin, nil},
+			{Words(``, `\b`, `can`, `tobool`, `tolist`, `tomap`, `tonumber`, `toset`, `tostring`, `try`), NameBuiltin, nil},
+			{`=(?!>)|\+|-|\*|\/|:|!|%|>|<(?!<)|>=|<=|==|!=|&&|\||\?`, Operator, nil},
+			{`\n|\s+|\\\n`, Text, nil},
+			{`[a-zA-Z]\w*`, NameOther, nil},
+			{`"`, LiteralStringDouble, Push("string")},
+			{`(?s)(<<-?)(\w+)(\n\s*(?:(?!\2).)*\s*\n\s*)(\2)`, ByGroups(Operator, Operator, String, Operator), nil},
+		},
+		"declaration": {
+			{`(\s*)("(?:\\\\|\\"|[^"])*")(\s*)`, ByGroups(Text, NameVariable, Text), nil},
+			{`\{`, Punctuation, Pop(1)},
+		},
+		"string": {
+			{`"`, LiteralStringDouble, Pop(1)},
+			{`\\\\`, LiteralStringDouble, nil},
+			{`\\\\"`, LiteralStringDouble, nil},
+			{`\$\{`, LiteralStringInterpol, Push("interp-inside")},
+			{`\$`, LiteralStringDouble, nil},
+			{`[^"\\\\$]+`, LiteralStringDouble, nil},
+		},
+		"interp-inside": {
+			{`\}`, LiteralStringInterpol, Pop(1)},
+			Include("root"),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/t/tex.go b/vendor/github.com/alecthomas/chroma/lexers/t/tex.go
new file mode 100644
index 000000000..f9413b370
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/t/tex.go
@@ -0,0 +1,60 @@
+package t
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Tex lexer.
+var TeX = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "TeX",
+		Aliases:   []string{"tex", "latex"},
+		Filenames: []string{"*.tex", "*.aux", "*.toc"},
+		MimeTypes: []string{"text/x-tex", "text/x-latex"},
+	},
+	texRules,
+))
+
+func texRules() Rules {
+	return Rules{
+		"general": {
+			{`%.*?\n`, Comment, nil},
+			{`[{}]`, NameBuiltin, nil},
+			{`[&_^]`, NameBuiltin, nil},
+		},
+		"root": {
+			{`\\\[`, LiteralStringBacktick, Push("displaymath")},
+			{`\\\(`, LiteralString, Push("inlinemath")},
+			{`\$\$`, LiteralStringBacktick, Push("displaymath")},
+			{`\$`, LiteralString, Push("inlinemath")},
+			{`\\([a-zA-Z]+|.)`, Keyword, Push("command")},
+			{`\\$`, Keyword, nil},
+			Include("general"),
+			{`[^\\$%&_^{}]+`, Text, nil},
+		},
+		"math": {
+			{`\\([a-zA-Z]+|.)`, NameVariable, nil},
+			Include("general"),
+			{`[0-9]+`, LiteralNumber, nil},
+			{`[-=!+*/()\[\]]`, Operator, nil},
+			{`[^=!+*/()\[\]\\$%&_^{}0-9-]+`, NameBuiltin, nil},
+		},
+		"inlinemath": {
+			{`\\\)`, LiteralString, Pop(1)},
+			{`\$`, LiteralString, Pop(1)},
+			Include("math"),
+		},
+		"displaymath": {
+			{`\\\]`, LiteralString, Pop(1)},
+			{`\$\$`, LiteralString, Pop(1)},
+			{`\$`, NameBuiltin, nil},
+			Include("math"),
+		},
+		"command": {
+			{`\[.*?\]`, NameAttribute, nil},
+			{`\*`, Keyword, nil},
+			Default(Pop(1)),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/t/thrift.go b/vendor/github.com/alecthomas/chroma/lexers/t/thrift.go
new file mode 100644
index 000000000..61669d712
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/t/thrift.go
@@ -0,0 +1,77 @@
+package t
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Thrift lexer.
+var Thrift = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Thrift",
+		Aliases:   []string{"thrift"},
+		Filenames: []string{"*.thrift"},
+		MimeTypes: []string{"application/x-thrift"},
+	},
+	thriftRules,
+))
+
+func thriftRules() Rules {
+	return Rules{
+		"root": {
+			Include("whitespace"),
+			Include("comments"),
+			{`"`, LiteralStringDouble, Combined("stringescape", "dqs")},
+			{`\'`, LiteralStringSingle, Combined("stringescape", "sqs")},
+			{`(namespace)(\s+)`, ByGroups(KeywordNamespace, TextWhitespace), Push("namespace")},
+			{`(enum|union|struct|service|exception)(\s+)`, ByGroups(KeywordDeclaration, TextWhitespace), Push("class")},
+			{`((?:(?:[^\W\d]|\$)[\w.\[\]$<>]*\s+)+?)((?:[^\W\d]|\$)[\w$]*)(\s*)(\()`, ByGroups(UsingSelf("root"), NameFunction, Text, Operator), nil},
+			Include("keywords"),
+			Include("numbers"),
+			{`[&=]`, Operator, nil},
+			{`[:;,{}()<>\[\]]`, Punctuation, nil},
+			{`[a-zA-Z_](\.\w|\w)*`, Name, nil},
+		},
+		"whitespace": {
+			{`\n`, TextWhitespace, nil},
+			{`\s+`, TextWhitespace, nil},
+		},
+		"comments": {
+			{`#.*$`, Comment, nil},
+			{`//.*?\n`, Comment, nil},
+			{`/\*[\w\W]*?\*/`, CommentMultiline, nil},
+		},
+		"stringescape": {
+			{`\\([\\nrt"\'])`, LiteralStringEscape, nil},
+		},
+		"dqs": {
+			{`"`, LiteralStringDouble, Pop(1)},
+			{`[^\\"\n]+`, LiteralStringDouble, nil},
+		},
+		"sqs": {
+			{`'`, LiteralStringSingle, Pop(1)},
+			{`[^\\\'\n]+`, LiteralStringSingle, nil},
+		},
+		"namespace": {
+			{`[a-z*](\.\w|\w)*`, NameNamespace, Pop(1)},
+			Default(Pop(1)),
+		},
+		"class": {
+			{`[a-zA-Z_]\w*`, NameClass, Pop(1)},
+			Default(Pop(1)),
+		},
+		"keywords": {
+			{`(async|oneway|extends|throws|required|optional)\b`, Keyword, nil},
+			{`(true|false)\b`, KeywordConstant, nil},
+			{`(const|typedef)\b`, KeywordDeclaration, nil},
+			{Words(``, `\b`, `cpp_namespace`, `cpp_include`, `cpp_type`, `java_package`, `cocoa_prefix`, `csharp_namespace`, `delphi_namespace`, `php_namespace`, `py_module`, `perl_package`, `ruby_namespace`, `smalltalk_category`, `smalltalk_prefix`, `xsd_all`, `xsd_optional`, `xsd_nillable`, `xsd_namespace`, `xsd_attrs`, `include`), KeywordNamespace, nil},
+			{Words(``, `\b`, `void`, `bool`, `byte`, `i16`, `i32`, `i64`, `double`, `string`, `binary`, `map`, `list`, `set`, `slist`, `senum`), KeywordType, nil},
+			{Words(`\b`, `\b`, `BEGIN`, `END`, `__CLASS__`, `__DIR__`, `__FILE__`, `__FUNCTION__`, `__LINE__`, `__METHOD__`, `__NAMESPACE__`, `abstract`, `alias`, `and`, `args`, `as`, `assert`, `begin`, `break`, `case`, `catch`, `class`, `clone`, `continue`, `declare`, `def`, `default`, `del`, `delete`, `do`, `dynamic`, `elif`, `else`, `elseif`, `elsif`, `end`, `enddeclare`, `endfor`, `endforeach`, `endif`, `endswitch`, `endwhile`, `ensure`, `except`, `exec`, `finally`, `float`, `for`, `foreach`, `function`, `global`, `goto`, `if`, `implements`, `import`, `in`, `inline`, `instanceof`, `interface`, `is`, `lambda`, `module`, `native`, `new`, `next`, `nil`, `not`, `or`, `pass`, `public`, `print`, `private`, `protected`, `raise`, `redo`, `rescue`, `retry`, `register`, `return`, `self`, `sizeof`, `static`, `super`, `switch`, `synchronized`, `then`, `this`, `throw`, `transient`, `try`, `undef`, `unless`, `unsigned`, `until`, `use`, `var`, `virtual`, `volatile`, `when`, `while`, `with`, `xor`, `yield`), KeywordReserved, nil},
+		},
+		"numbers": {
+			{`[+-]?(\d+\.\d+([eE][+-]?\d+)?|\.?\d+[eE][+-]?\d+)`, LiteralNumberFloat, nil},
+			{`[+-]?0x[0-9A-Fa-f]+`, LiteralNumberHex, nil},
+			{`[+-]?[0-9]+`, LiteralNumberInteger, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/t/toml.go b/vendor/github.com/alecthomas/chroma/lexers/t/toml.go
new file mode 100644
index 000000000..18a44c5b2
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/t/toml.go
@@ -0,0 +1,33 @@
+package t
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+var TOML = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "TOML",
+		Aliases:   []string{"toml"},
+		Filenames: []string{"*.toml"},
+		MimeTypes: []string{"text/x-toml"},
+	},
+	tomlRules,
+))
+
+func tomlRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Text, nil},
+			{`#.*`, Comment, nil},
+			{Words(``, `\b`, `true`, `false`), KeywordConstant, nil},
+			{`\d\d\d\d-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(\.\d\+)?(Z|[+-]\d{2}:\d{2})`, LiteralDate, nil},
+			{`[+-]?[0-9](_?\d)*\.\d+`, LiteralNumberFloat, nil},
+			{`[+-]?[0-9](_?\d)*`, LiteralNumberInteger, nil},
+			{`"(\\\\|\\"|[^"])*"`, StringDouble, nil},
+			{`'(\\\\|\\'|[^'])*'`, StringSingle, nil},
+			{`[.,=\[\]{}]`, Punctuation, nil},
+			{`[A-Za-z0-9_-]+`, NameOther, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/t/tradingview.go b/vendor/github.com/alecthomas/chroma/lexers/t/tradingview.go
new file mode 100644
index 000000000..bf303c648
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/t/tradingview.go
@@ -0,0 +1,44 @@
+package t
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// TradingView lexer
+var TradingView = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "TradingView",
+		Aliases:   []string{"tradingview", "tv"},
+		Filenames: []string{"*.tv"},
+		MimeTypes: []string{"text/x-tradingview"},
+		DotAll:    true,
+		EnsureNL:  true,
+	},
+	tradingViewRules,
+))
+
+func tradingViewRules() Rules {
+	return Rules{
+		"root": {
+			{`[^\S\n]+|\n|[()]`, Text, nil},
+			{`(//.*?)(\n)`, ByGroups(CommentSingle, Text), nil},
+			{`>=|<=|==|!=|>|<|\?|-|\+|\*|\/|%|\[|\]`, Operator, nil},
+			{`[:,.]`, Punctuation, nil},
+			{`=`, KeywordPseudo, nil},
+			{`"(\\\\|\\"|[^"\n])*["\n]`, LiteralString, nil},
+			{`'\\.'|'[^\\]'`, LiteralString, nil},
+			{`[0-9](\.[0-9]*)?([eE][+-][0-9]+)?`, LiteralNumber, nil},
+			{`#[a-fA-F0-9]{8}|#[a-fA-F0-9]{6}|#[a-fA-F0-9]{3}`, LiteralStringOther, nil},
+			{`(abs|acos|alertcondition|alma|asin|atan|atr|avg|barcolor|barssince|bgcolor|cci|ceil|change|cog|color\.new|correlation|cos|crossover|crossunder|cum|dev|ema|exp|falling|fill|fixnan|floor|heikinashi|highest|highestbars|hline|iff|kagi|label\.(delete|get_text|get_x|get_y|new|set_color|set_size|set_style|set_text|set_textcolor|set_x|set_xloc|set_xy|set_y|set_yloc)|line\.(new|delete|get_x1|get_x2|get_y1|get_y2|set_color|set_width|set_style|set_extend|set_xy1|set_xy2|set_x1|set_x2|set_y1|set_y2|set_xloc)|linebreak|linreg|log|log10|lowest|lowestbars|macd|max|max_bars_back|min|mom|nz|percentile_(linear_interpolation|nearest_rank)|percentrank|pivothigh|pivotlow|plot|plotarrow|plotbar|plotcandle|plotchar|plotshape|pointfigure|pow|renko|rising|rma|roc|round|rsi|sar|security|sign|sin|sma|sqrt|stdev|stoch|study|sum|swma|tan|timestamp|tostring|tsi|valuewhen|variance|vwma|wma|strategy\.(cancel|cancel_all|close|close_all|entry|exit|order|risk\.(allow_entry_in|max_cons_loss_days|max_drawdown|max_intraday_filled_orders|max_intraday_loss|max_position_size)))\b`, NameFunction, nil},
+			{`\b(bool|color|cross|dayofmonth|dayofweek|float|hour|input|int|label|line|minute|month|na|offset|second|strategy|string|tickerid|time|tr|vwap|weekofyear|year)(\()`, ByGroups(NameFunction, Text), nil}, // functions that can also be variable
+			{`(accdist|adjustment\.(dividends|none|splits)|aqua|area|areabr|bar_index|black|blue|bool|circles|close|columns|currency\.(AUD|CAD|CHF|EUR|GBP|HKD|JPY|NOK|NONE|NZD|RUB|SEK|SGD|TRY|USD|ZAR)|color\.(aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow)|dashed|dotted|dayofweek\.(monday|tuesday|wednesday|thursday|friday|saturday|sunday)|extend\.(both|left|right|none)|float|format\.(inherit|price|volume)|friday|fuchsia|gray|green|high|histogram|hl2|hlc3|hline\.style_(dotted|solid|dashed)|input\.(bool|float|integer|resolution|session|source|string|symbol)|integer|interval|isdaily|isdwm|isintraday|ismonthly|isweekly|label\.style_(arrowdown|arrowup|circle|cross|diamond|flag|labeldown|labelup|none|square|triangledown|triangleup|xcross)|lime|line\.style_(dashed|dotted|solid|arrow_both|arrow_left|arrow_right)|linebr|location\.(abovebar|absolute|belowbar|bottom|top)|low|maroon|monday|n|navy|ohlc4|olive|open|orange|period|plot\.style_(area|areabr|circles|columns|cross|histogram|line|linebr|stepline)|purple|red|resolution|saturday|scale\.(left|none|right)|session|session\.(extended|regular)|silver|size\.(auto|huge|large|normal|small|tiny)|solid|source|stepline|string|sunday|symbol|syminfo\.(mintick|pointvalue|prefix|root|session|ticker|tickerid|timezone)|teal|thursday|ticker|timeframe\.(isdaily|isdwm|isintraday|ismonthly|isweekly|multiplier|period)|timenow|tuesday|volume|wednesday|white|yellow|strategy\.(cash|closedtrades|commission\.(cash_per_contract|cash_per_order|percent)|direction\.(all|long|short)|equity|eventrades|fixed|grossloss|grossprofit|initial_capital|long|losstrades|max_contracts_held_(all|long|short)|max_drawdown|netprofit|oca\.(cancel|none|reduce)|openprofit|opentrades|percent_of_equity|position_avg_price|position_entry_name|position_size|short|wintrades)|shape\.(arrowdown|arrowup|circle|cross|diamond|flag|labeldown|labelup|square|triangledown|triangleup|xcross)|barstate\.is(first|history|last|new|realtime)|barmerge\.(gaps_on|gaps_off|lookahead_on|lookahead_off)|xloc\.bar_(index|time)|yloc\.(abovebar|belowbar|price))\b`, NameVariable, nil},
+			{`(cross|dayofmonth|dayofweek|hour|minute|month|na|second|tickerid|time|tr|vwap|weekofyear|year)(\b[^\(])`, ByGroups(NameVariable, Text), nil}, // variables that can also be function
+			{`(int|float|bool|color|string|label|line)(\b[^\(=.])`, ByGroups(KeywordType, Text), nil},                                                      // types that can also be a function
+			{`(var)\b`, KeywordType, nil},
+			{`(true|false)\b`, KeywordConstant, nil},
+			{`(and|or|not|if|else|for|to)\b`, OperatorWord, nil},
+			{`@?[_a-zA-Z]\w*`, Text, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/t/transactsql.go b/vendor/github.com/alecthomas/chroma/lexers/t/transactsql.go
new file mode 100644
index 000000000..e5beb0669
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/t/transactsql.go
@@ -0,0 +1,64 @@
+package t
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// TransactSQL lexer.
+var TransactSQL = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "Transact-SQL",
+		Aliases:         []string{"tsql", "t-sql"},
+		MimeTypes:       []string{"text/x-tsql"},
+		NotMultiline:    true,
+		CaseInsensitive: true,
+	},
+	transactSQLRules,
+))
+
+func transactSQLRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, TextWhitespace, nil},
+			{`--(?m).*?$\n?`, CommentSingle, nil},
+			{`/\*`, CommentMultiline, Push("multiline-comments")},
+			{`'`, LiteralStringSingle, Push("string")},
+			{`"`, LiteralStringName, Push("quoted-ident")},
+			{Words(``, ``, `!<`, `!=`, `!>`, `<`, `<=`, `<>`, `=`, `>`, `>=`, `+`, `+=`, `-`, `-=`, `*`, `*=`, `/`, `/=`, `%`, `%=`, `&`, `&=`, `|`, `|=`, `^`, `^=`, `~`, `::`), Operator, nil},
+			{Words(``, `\b`, `all`, `and`, `any`, `between`, `except`, `exists`, `in`, `intersect`, `like`, `not`, `or`, `some`, `union`), OperatorWord, nil},
+			{Words(``, `\b`, `bigint`, `binary`, `bit`, `char`, `cursor`, `date`, `datetime`, `datetime2`, `datetimeoffset`, `decimal`, `float`, `hierarchyid`, `image`, `int`, `money`, `nchar`, `ntext`, `numeric`, `nvarchar`, `real`, `smalldatetime`, `smallint`, `smallmoney`, `sql_variant`, `table`, `text`, `time`, `timestamp`, `tinyint`, `uniqueidentifier`, `varbinary`, `varchar`, `xml`), NameClass, nil},
+			{Words(``, `\b`, `$partition`, `abs`, `acos`, `app_name`, `applock_mode`, `applock_test`, `ascii`, `asin`, `assemblyproperty`, `atan`, `atn2`, `avg`, `binary_checksum`, `cast`, `ceiling`, `certencoded`, `certprivatekey`, `char`, `charindex`, `checksum`, `checksum_agg`, `choose`, `col_length`, `col_name`, `columnproperty`, `compress`, `concat`, `connectionproperty`, `context_info`, `convert`, `cos`, `cot`, `count`, `count_big`, `current_request_id`, `current_timestamp`, `current_transaction_id`, `current_user`, `cursor_status`, `database_principal_id`, `databasepropertyex`, `dateadd`, `datediff`, `datediff_big`, `datefromparts`, `datename`, `datepart`, `datetime2fromparts`, `datetimefromparts`, `datetimeoffsetfromparts`, `day`, `db_id`, `db_name`, `decompress`, `degrees`, `dense_rank`, `difference`, `eomonth`, `error_line`, `error_message`, `error_number`, `error_procedure`, `error_severity`, `error_state`, `exp`, `file_id`, `file_idex`, `file_name`, `filegroup_id`, `filegroup_name`, `filegroupproperty`, `fileproperty`, `floor`, `format`, `formatmessage`, `fulltextcatalogproperty`, `fulltextserviceproperty`, `get_filestream_transaction_context`, `getansinull`, `getdate`, `getutcdate`, `grouping`, `grouping_id`, `has_perms_by_name`, `host_id`, `host_name`, `iif`, `index_col`, `indexkey_property`, `indexproperty`, `is_member`, `is_rolemember`, `is_srvrolemember`, `isdate`, `isjson`, `isnull`, `isnumeric`, `json_modify`, `json_query`, `json_value`, `left`, `len`, `log`, `log10`, `lower`, `ltrim`, `max`, `min`, `min_active_rowversion`, `month`, `nchar`, `newid`, `newsequentialid`, `ntile`, `object_definition`, `object_id`, `object_name`, `object_schema_name`, `objectproperty`, `objectpropertyex`, `opendatasource`, `openjson`, `openquery`, `openrowset`, `openxml`, `original_db_name`, `original_login`, `parse`, `parsename`, `patindex`, `permissions`, `pi`, `power`, `pwdcompare`, `pwdencrypt`, `quotename`, `radians`, `rand`, `rank`, `replace`, `replicate`, `reverse`, `right`, `round`, `row_number`, `rowcount_big`, `rtrim`, `schema_id`, `schema_name`, `scope_identity`, `serverproperty`, `session_context`, `session_user`, `sign`, `sin`, `smalldatetimefromparts`, `soundex`, `sp_helplanguage`, `space`, `sqrt`, `square`, `stats_date`, `stdev`, `stdevp`, `str`, `string_escape`, `string_split`, `stuff`, `substring`, `sum`, `suser_id`, `suser_name`, `suser_sid`, `suser_sname`, `switchoffset`, `sysdatetime`, `sysdatetimeoffset`, `system_user`, `sysutcdatetime`, `tan`, `textptr`, `textvalid`, `timefromparts`, `todatetimeoffset`, `try_cast`, `try_convert`, `try_parse`, `type_id`, `type_name`, `typeproperty`, `unicode`, `upper`, `user_id`, `user_name`, `var`, `varp`, `xact_state`, `year`), NameFunction, nil},
+			{`(goto)(\s+)(\w+\b)`, ByGroups(Keyword, TextWhitespace, NameLabel), nil},
+			{Words(``, `\b`, `absolute`, `action`, `ada`, `add`, `admin`, `after`, `aggregate`, `alias`, `all`, `allocate`, `alter`, `and`, `any`, `are`, `array`, `as`, `asc`, `asensitive`, `assertion`, `asymmetric`, `at`, `atomic`, `authorization`, `avg`, `backup`, `before`, `begin`, `between`, `binary`, `bit`, `bit_length`, `blob`, `boolean`, `both`, `breadth`, `break`, `browse`, `bulk`, `by`, `call`, `called`, `cardinality`, `cascade`, `cascaded`, `case`, `cast`, `catalog`, `catch`, `char`, `char_length`, `character`, `character_length`, `check`, `checkpoint`, `class`, `clob`, `close`, `clustered`, `coalesce`, `collate`, `collation`, `collect`, `column`, `commit`, `completion`, `compute`, `condition`, `connect`, `connection`, `constraint`, `constraints`, `constructor`, `contains`, `containstable`, `continue`, `convert`, `corr`, `corresponding`, `count`, `covar_pop`, `covar_samp`, `create`, `cross`, `cube`, `cume_dist`, `current`, `current_catalog`, `current_date`, `current_default_transform_group`, `current_path`, `current_role`, `current_schema`, `current_time`, `current_timestamp`, `current_transform_group_for_type`, `current_user`, `cursor`, `cycle`, `data`, `database`, `date`, `day`, `dbcc`, `deallocate`, `dec`, `decimal`, `declare`, `default`, `deferrable`, `deferred`, `delete`, `deny`, `depth`, `deref`, `desc`, `describe`, `descriptor`, `destroy`, `destructor`, `deterministic`, `diagnostics`, `dictionary`, `disconnect`, `disk`, `distinct`, `distributed`, `domain`, `double`, `drop`, `dump`, `dynamic`, `each`, `element`, `else`, `end`, `end-exec`, `equals`, `errlvl`, `escape`, `every`, `except`, `exception`, `exec`, `execute`, `exists`, `exit`, `external`, `extract`, `false`, `fetch`, `file`, `fillfactor`, `filter`, `first`, `float`, `for`, `foreign`, `fortran`, `found`, `free`, `freetext`, `freetexttable`, `from`, `full`, `fulltexttable`, `function`, `fusion`, `general`, `get`, `global`, `go`, `goto`, `grant`, `group`, `grouping`, `having`, `hold`, `holdlock`, `host`, `hour`, `identity`, `identity_insert`, `identitycol`, `if`, `ignore`, `immediate`, `in`, `include`, `index`, `indicator`, `initialize`, `initially`, `inner`, `inout`, `input`, `insensitive`, `insert`, `int`, `integer`, `intersect`, `intersection`, `interval`, `into`, `is`, `isolation`, `iterate`, `join`, `key`, `kill`, `language`, `large`, `last`, `lateral`, `leading`, `left`, `less`, `level`, `like`, `like_regex`, `limit`, `lineno`, `ln`, `load`, `local`, `localtime`, `localtimestamp`, `locator`, `lower`, `map`, `match`, `max`, `member`, `merge`, `method`, `min`, `minute`, `mod`, `modifies`, `modify`, `module`, `month`, `multiset`, `names`, `national`, `natural`, `nchar`, `nclob`, `new`, `next`, `no`, `nocheck`, `nonclustered`, `none`, `normalize`, `not`, `null`, `nullif`, `numeric`, `object`, `occurrences_regex`, `octet_length`, `of`, `off`, `offsets`, `old`, `on`, `only`, `open`, `opendatasource`, `openquery`, `openrowset`, `openxml`, `operation`, `option`, `or`, `order`, `ordinality`, `out`, `outer`, `output`, `over`, `overlaps`, `overlay`, `pad`, `parameter`, `parameters`, `partial`, `partition`, `pascal`, `path`, `percent`, `percent_rank`, `percentile_cont`, `percentile_disc`, `pivot`, `plan`, `position`, `position_regex`, `postfix`, `precision`, `prefix`, `preorder`, `prepare`, `preserve`, `primary`, `print`, `prior`, `privileges`, `proc`, `procedure`, `public`, `raiserror`, `range`, `read`, `reads`, `readtext`, `real`, `reconfigure`, `recursive`, `ref`, `references`, `referencing`, `regr_avgx`, `regr_avgy`, `regr_count`, `regr_intercept`, `regr_r2`, `regr_slope`, `regr_sxx`, `regr_sxy`, `regr_syy`, `relative`, `release`, `replication`, `restore`, `restrict`, `result`, `return`, `returns`, `revert`, `revoke`, `right`, `role`, `rollback`, `rollup`, `routine`, `row`, `rowcount`, `rowguidcol`, `rows`, `rule`, `save`, `savepoint`, `schema`, `scope`, `scroll`, `search`, `second`, `section`, `securityaudit`, `select`, `semantickeyphrasetable`, `semanticsimilaritydetailstable`, `semanticsimilaritytable`, `sensitive`, `sequence`, `session`, `session_user`, `set`, `sets`, `setuser`, `shutdown`, `similar`, `size`, `smallint`, `some`, `space`, `specific`, `specifictype`, `sql`, `sqlca`, `sqlcode`, `sqlerror`, `sqlexception`, `sqlstate`, `sqlwarning`, `start`, `state`, `statement`, `static`, `statistics`, `stddev_pop`, `stddev_samp`, `structure`, `submultiset`, `substring`, `substring_regex`, `sum`, `symmetric`, `system`, `system_user`, `table`, `tablesample`, `temporary`, `terminate`, `textsize`, `than`, `then`, `throw`, `time`, `timestamp`, `timezone_hour`, `timezone_minute`, `to`, `top`, `trailing`, `tran`, `transaction`, `translate`, `translate_regex`, `translation`, `treat`, `trigger`, `trim`, `true`, `truncate`, `try`, `try_convert`, `tsequal`, `uescape`, `under`, `union`, `unique`, `unknown`, `unnest`, `unpivot`, `update`, `updatetext`, `upper`, `usage`, `use`, `user`, `using`, `value`, `values`, `var_pop`, `var_samp`, `varchar`, `variable`, `varying`, `view`, `waitfor`, `when`, `whenever`, `where`, `while`, `width_bucket`, `window`, `with`, `within`, `without`, `work`, `write`, `writetext`, `xmlagg`, `xmlattributes`, `xmlbinary`, `xmlcast`, `xmlcomment`, `xmlconcat`, `xmldocument`, `xmlelement`, `xmlexists`, `xmlforest`, `xmliterate`, `xmlnamespaces`, `xmlparse`, `xmlpi`, `xmlquery`, `xmlserialize`, `xmltable`, `xmltext`, `xmlvalidate`, `year`, `zone`), Keyword, nil},
+			{`(\[)([^]]+)(\])`, ByGroups(Operator, Name, Operator), nil},
+			{`0x[0-9a-f]+`, LiteralNumberHex, nil},
+			{`[0-9]+\.[0-9]*(e[+-]?[0-9]+)?`, LiteralNumberFloat, nil},
+			{`\.[0-9]+(e[+-]?[0-9]+)?`, LiteralNumberFloat, nil},
+			{`[0-9]+e[+-]?[0-9]+`, LiteralNumberFloat, nil},
+			{`[0-9]+`, LiteralNumberInteger, nil},
+			{`[;(),.]`, Punctuation, nil},
+			{`@@\w+`, NameBuiltin, nil},
+			{`@\w+`, NameVariable, nil},
+			{`(\w+)(:)`, ByGroups(NameLabel, Punctuation), nil},
+			{`#?#?\w+`, Name, nil},
+			{`\?`, NameVariableMagic, nil},
+		},
+		"multiline-comments": {
+			{`/\*`, CommentMultiline, Push("multiline-comments")},
+			{`\*/`, CommentMultiline, Pop(1)},
+			{`[^/*]+`, CommentMultiline, nil},
+			{`[/*]`, CommentMultiline, nil},
+		},
+		"string": {
+			{`[^']+`, LiteralStringSingle, nil},
+			{`''`, LiteralStringSingle, nil},
+			{`'`, LiteralStringSingle, Pop(1)},
+		},
+		"quoted-ident": {
+			{`[^"]+`, LiteralStringName, nil},
+			{`""`, LiteralStringName, nil},
+			{`"`, LiteralStringName, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/t/turing.go b/vendor/github.com/alecthomas/chroma/lexers/t/turing.go
new file mode 100644
index 000000000..e34a6c1ce
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/t/turing.go
@@ -0,0 +1,47 @@
+package t
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Turing lexer.
+var Turing = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Turing",
+		Aliases:   []string{"turing"},
+		Filenames: []string{"*.turing", "*.tu"},
+		MimeTypes: []string{"text/x-turing"},
+	},
+	turingRules,
+))
+
+func turingRules() Rules {
+	return Rules{
+		"root": {
+			{`\n`, Text, nil},
+			{`\s+`, Text, nil},
+			{`\\\n`, Text, nil},
+			{`%(.*?)\n`, CommentSingle, nil},
+			{`/(\\\n)?[*](.|\n)*?[*](\\\n)?/`, CommentMultiline, nil},
+			{`(var|fcn|function|proc|procedure|process|class|end|record|type|begin|case|loop|for|const|union|monitor|module|handler)\b`, KeywordDeclaration, nil},
+			{`(all|asm|assert|bind|bits|body|break|by|cheat|checked|close|condition|decreasing|def|deferred|else|elsif|exit|export|external|flexible|fork|forward|free|get|if|implement|import|include|inherit|init|invariant|label|new|objectclass|of|opaque|open|packed|pause|pervasive|post|pre|priority|put|quit|read|register|result|seek|self|set|signal|skip|tag|tell|then|timeout|to|unchecked|unqualified|wait|when|write)\b`, Keyword, nil},
+			{`(true|false)\b`, KeywordConstant, nil},
+			{Words(``, `\b`, `addressint`, `array`, `boolean`, `char`, `int`, `int1`, `int2`, `int4`, `int8`, `nat`, `nat1`, `nat2`, `nat4`, `nat8`, `pointer`, `real`, `real4`, `real8`, `string`, `enum`), KeywordType, nil},
+			{`\d+i`, LiteralNumber, nil},
+			{`\d+\.\d*([Ee][-+]\d+)?i`, LiteralNumber, nil},
+			{`\.\d+([Ee][-+]\d+)?i`, LiteralNumber, nil},
+			{`\d+[Ee][-+]\d+i`, LiteralNumber, nil},
+			{`\d+(\.\d+[eE][+\-]?\d+|\.\d*|[eE][+\-]?\d+)`, LiteralNumberFloat, nil},
+			{`\.\d+([eE][+\-]?\d+)?`, LiteralNumberFloat, nil},
+			{`0[0-7]+`, LiteralNumberOct, nil},
+			{`0[xX][0-9a-fA-F]+`, LiteralNumberHex, nil},
+			{`(0|[1-9][0-9]*)`, LiteralNumberInteger, nil},
+			{`(div|mod|rem|\*\*|=|<|>|>=|<=|not=|not|and|or|xor|=>|in|shl|shr|->|~|~=|~in|&|:=|\.\.|[\^+\-*/&#])`, Operator, nil},
+			{`'(\\['"\\abfnrtv]|\\x[0-9a-fA-F]{2}|\\[0-7]{1,3}|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|[^\\])'`, LiteralStringChar, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
+			{`[()\[\]{}.,:]`, Punctuation, nil},
+			{`[^\W\d]\w*`, NameOther, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/t/turtle.go b/vendor/github.com/alecthomas/chroma/lexers/t/turtle.go
new file mode 100644
index 000000000..437f375f5
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/t/turtle.go
@@ -0,0 +1,71 @@
+package t
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Turtle lexer.
+var Turtle = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:            "Turtle",
+		Aliases:         []string{"turtle"},
+		Filenames:       []string{"*.ttl"},
+		MimeTypes:       []string{"text/turtle", "application/x-turtle"},
+		NotMultiline:    true,
+		CaseInsensitive: true,
+	},
+	turtleRules,
+))
+
+func turtleRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, TextWhitespace, nil},
+			{"(@base|BASE)(\\s+)(<[^<>\"{}|^`\\\\\\x00-\\x20]*>)(\\s*)(\\.?)", ByGroups(Keyword, TextWhitespace, NameVariable, TextWhitespace, Punctuation), nil},
+			{"(@prefix|PREFIX)(\\s+)((?:[a-z][\\w-]*)?\\:)(\\s+)(<[^<>\"{}|^`\\\\\\x00-\\x20]*>)(\\s*)(\\.?)", ByGroups(Keyword, TextWhitespace, NameNamespace, TextWhitespace, NameVariable, TextWhitespace, Punctuation), nil},
+			{`(?<=\s)a(?=\s)`, KeywordType, nil},
+			{"(<[^<>\"{}|^`\\\\\\x00-\\x20]*>)", NameVariable, nil},
+			{`((?:[a-z][\w-]*)?\:)([a-z][\w-]*)`, ByGroups(NameNamespace, NameTag), nil},
+			{`#[^\n]+`, Comment, nil},
+			{`\b(true|false)\b`, Literal, nil},
+			{`[+\-]?\d*\.\d+`, LiteralNumberFloat, nil},
+			{`[+\-]?\d*(:?\.\d+)?E[+\-]?\d+`, LiteralNumberFloat, nil},
+			{`[+\-]?\d+`, LiteralNumberInteger, nil},
+			{`[\[\](){}.;,:^]`, Punctuation, nil},
+			{`"""`, LiteralString, Push("triple-double-quoted-string")},
+			{`"`, LiteralString, Push("single-double-quoted-string")},
+			{`'''`, LiteralString, Push("triple-single-quoted-string")},
+			{`'`, LiteralString, Push("single-single-quoted-string")},
+		},
+		"triple-double-quoted-string": {
+			{`"""`, LiteralString, Push("end-of-string")},
+			{`[^\\]+`, LiteralString, nil},
+			{`\\`, LiteralString, Push("string-escape")},
+		},
+		"single-double-quoted-string": {
+			{`"`, LiteralString, Push("end-of-string")},
+			{`[^"\\\n]+`, LiteralString, nil},
+			{`\\`, LiteralString, Push("string-escape")},
+		},
+		"triple-single-quoted-string": {
+			{`'''`, LiteralString, Push("end-of-string")},
+			{`[^\\]+`, LiteralString, nil},
+			{`\\`, LiteralString, Push("string-escape")},
+		},
+		"single-single-quoted-string": {
+			{`'`, LiteralString, Push("end-of-string")},
+			{`[^'\\\n]+`, LiteralString, nil},
+			{`\\`, LiteralString, Push("string-escape")},
+		},
+		"string-escape": {
+			{`.`, LiteralString, Pop(1)},
+		},
+		"end-of-string": {
+			{`(@)([a-z]+(:?-[a-z0-9]+)*)`, ByGroups(Operator, GenericEmph, GenericEmph), Pop(2)},
+			{"(\\^\\^)(<[^<>\"{}|^`\\\\\\x00-\\x20]*>)", ByGroups(Operator, GenericEmph), Pop(2)},
+			{`(\^\^)((?:[a-z][\w-]*)?\:)([a-z][\w-]*)`, ByGroups(Operator, GenericEmph, GenericEmph), Pop(2)},
+			Default(Pop(2)),
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/t/twig.go b/vendor/github.com/alecthomas/chroma/lexers/t/twig.go
new file mode 100644
index 000000000..0e0c1f18a
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/t/twig.go
@@ -0,0 +1,58 @@
+package t
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Twig lexer.
+var Twig = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Twig",
+		Aliases:   []string{"twig"},
+		Filenames: []string{},
+		MimeTypes: []string{"application/x-twig"},
+		DotAll:    true,
+	},
+	twigRules,
+))
+
+func twigRules() Rules {
+	return Rules{
+		"root": {
+			{`[^{]+`, Other, nil},
+			{`\{\{`, CommentPreproc, Push("var")},
+			{`\{\#.*?\#\}`, Comment, nil},
+			{`(\{%)(-?\s*)(raw)(\s*-?)(%\})(.*?)(\{%)(-?\s*)(endraw)(\s*-?)(%\})`, ByGroups(CommentPreproc, Text, Keyword, Text, CommentPreproc, Other, CommentPreproc, Text, Keyword, Text, CommentPreproc), nil},
+			{`(\{%)(-?\s*)(verbatim)(\s*-?)(%\})(.*?)(\{%)(-?\s*)(endverbatim)(\s*-?)(%\})`, ByGroups(CommentPreproc, Text, Keyword, Text, CommentPreproc, Other, CommentPreproc, Text, Keyword, Text, CommentPreproc), nil},
+			{`(\{%)(-?\s*)(filter)(\s+)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w-]|[^\x00-\x7f])*)`, ByGroups(CommentPreproc, Text, Keyword, Text, NameFunction), Push("tag")},
+			{`(\{%)(-?\s*)([a-zA-Z_]\w*)`, ByGroups(CommentPreproc, Text, Keyword), Push("tag")},
+			{`\{`, Other, nil},
+		},
+		"varnames": {
+			{`(\|)(\s*)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w-]|[^\x00-\x7f])*)`, ByGroups(Operator, Text, NameFunction), nil},
+			{`(is)(\s+)(not)?(\s*)((?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w-]|[^\x00-\x7f])*)`, ByGroups(Keyword, Text, Keyword, Text, NameFunction), nil},
+			{`(?i)(true|false|none|null)\b`, KeywordPseudo, nil},
+			{`(in|not|and|b-and|or|b-or|b-xor|isif|elseif|else|importconstant|defined|divisibleby|empty|even|iterable|odd|sameasmatches|starts\s+with|ends\s+with)\b`, Keyword, nil},
+			{`(loop|block|parent)\b`, NameBuiltin, nil},
+			{`(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w-]|[^\x00-\x7f])*`, NameVariable, nil},
+			{`\.(?:[\\_a-z]|[^\x00-\x7f])(?:[\\\w-]|[^\x00-\x7f])*`, NameVariable, nil},
+			{`\.[0-9]+`, LiteralNumber, nil},
+			{`:?"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
+			{`:?'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
+			{`([{}()\[\]+\-*/,:~%]|\.\.|\?|:|\*\*|\/\/|!=|[><=]=?)`, Operator, nil},
+			{`[0-9](\.[0-9]*)?(eE[+-][0-9])?[flFLdD]?|0[xX][0-9a-fA-F]+[Ll]?`, LiteralNumber, nil},
+		},
+		"var": {
+			{`\s+`, Text, nil},
+			{`(-?)(\}\})`, ByGroups(Text, CommentPreproc), Pop(1)},
+			Include("varnames"),
+		},
+		"tag": {
+			{`\s+`, Text, nil},
+			{`(-?)(%\})`, ByGroups(Text, CommentPreproc), Pop(1)},
+			Include("varnames"),
+			{`.`, Punctuation, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/t/typescript.go b/vendor/github.com/alecthomas/chroma/lexers/t/typescript.go
new file mode 100644
index 000000000..0625bb092
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/t/typescript.go
@@ -0,0 +1,101 @@
+package t
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// TypeScript lexer.
+var TypeScript = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "TypeScript",
+		Aliases:   []string{"ts", "tsx", "typescript"},
+		Filenames: []string{"*.ts", "*.tsx"},
+		MimeTypes: []string{"text/x-typescript"},
+		DotAll:    true,
+		EnsureNL:  true,
+	},
+	typeScriptRules,
+))
+
+func typeScriptRules() Rules {
+	return Rules{
+		"commentsandwhitespace": {
+			{`\s+`, Text, nil},
+			{``, Comment, Pop(1)},
+			{`-`, Comment, nil},
+		},
+		"tag": {
+			{`\s+`, Text, nil},
+			{`[\w.:-]+\s*=`, NameAttribute, Push("attr")},
+			{`/?\s*>`, NameTag, Pop(1)},
+		},
+		"attr": {
+			{`\s+`, Text, nil},
+			{`".*?"`, LiteralString, Pop(1)},
+			{`'.*?'`, LiteralString, Pop(1)},
+			{`[^\s>]+`, LiteralString, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/x/xorg.go b/vendor/github.com/alecthomas/chroma/lexers/x/xorg.go
new file mode 100644
index 000000000..7936a51ab
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/x/xorg.go
@@ -0,0 +1,29 @@
+package x
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Xorg lexer.
+var Xorg = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Xorg",
+		Aliases:   []string{"xorg.conf"},
+		Filenames: []string{"xorg.conf"},
+		MimeTypes: []string{},
+	},
+	xorgRules,
+))
+
+func xorgRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, TextWhitespace, nil},
+			{`#.*$`, Comment, nil},
+			{`((|Sub)Section)(\s+)("\w+")`, ByGroups(KeywordNamespace, LiteralStringEscape, TextWhitespace, LiteralStringEscape), nil},
+			{`(End(|Sub)Section)`, KeywordNamespace, nil},
+			{`(\w+)(\s+)([^\n#]+)`, ByGroups(NameKeyword, TextWhitespace, LiteralString), nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/y/yaml.go b/vendor/github.com/alecthomas/chroma/lexers/y/yaml.go
new file mode 100644
index 000000000..488f76004
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/y/yaml.go
@@ -0,0 +1,58 @@
+package y
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+var YAML = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "YAML",
+		Aliases:   []string{"yaml"},
+		Filenames: []string{"*.yaml", "*.yml"},
+		MimeTypes: []string{"text/x-yaml"},
+	},
+	yamlRules,
+))
+
+func yamlRules() Rules {
+	return Rules{
+		"root": {
+			Include("whitespace"),
+			{`^---`, NameNamespace, nil},
+			{`^\.\.\.`, NameNamespace, nil},
+			{`[\n?]?\s*- `, Text, nil},
+			{`#.*$`, Comment, nil},
+			{`!![^\s]+`, CommentPreproc, nil},
+			{`&[^\s]+`, CommentPreproc, nil},
+			{`\*[^\s]+`, CommentPreproc, nil},
+			{`^%include\s+[^\n\r]+`, CommentPreproc, nil},
+			Include("key"),
+			Include("value"),
+			{`[?:,\[\]]`, Punctuation, nil},
+			{`.`, Text, nil},
+		},
+		"value": {
+			{`([>|](?:[+-])?)(\n(^ {1,})(?:.*\n*(?:^\3 *).*)*)`, ByGroups(Punctuation, StringDoc, Whitespace), nil},
+			{Words(``, `\b`, "true", "True", "TRUE", "false", "False", "FALSE", "null",
+				"y", "Y", "yes", "Yes", "YES", "n", "N", "no", "No", "NO",
+				"on", "On", "ON", "off", "Off", "OFF"), KeywordConstant, nil},
+			{`"(?:\\.|[^"])*"`, StringDouble, nil},
+			{`'(?:\\.|[^'])*'`, StringSingle, nil},
+			{`\d\d\d\d-\d\d-\d\d([T ]\d\d:\d\d:\d\d(\.\d+)?(Z|\s+[-+]\d+)?)?`, LiteralDate, nil},
+			{`\b[+\-]?(0x[\da-f]+|0o[0-7]+|(\d+\.?\d*|\.?\d+)(e[\+\-]?\d+)?|\.inf|\.nan)\b`, Number, nil},
+			{`([^\{\}\[\]\?,\:\!\-\*&\@].*)( )+(#.*)`, ByGroups(Literal, Whitespace, Comment), nil},
+			{`[^\{\}\[\]\?,\:\!\-\*&\@].*`, Literal, nil},
+		},
+		"key": {
+			{`"[^"\n].*": `, NameTag, nil},
+			{`(-)( )([^"\n{]*)(:)( )`, ByGroups(Punctuation, Whitespace, NameTag, Punctuation, Whitespace), nil},
+			{`([^"\n{]*)(:)( )`, ByGroups(NameTag, Punctuation, Whitespace), nil},
+			{`([^"\n{]*)(:)(\n)`, ByGroups(NameTag, Punctuation, Whitespace), nil},
+		},
+		"whitespace": {
+			{`\s+`, Whitespace, nil},
+			{`\n+`, Whitespace, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/y/yang.go b/vendor/github.com/alecthomas/chroma/lexers/y/yang.go
new file mode 100644
index 000000000..36349eb9f
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/y/yang.go
@@ -0,0 +1,71 @@
+package y
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+var YANG = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "YANG",
+		Aliases:   []string{"yang"},
+		Filenames: []string{"*.yang"},
+		MimeTypes: []string{"application/yang"},
+	},
+	yangRules,
+))
+
+func yangRules() Rules {
+	return Rules{
+		"root": {
+			{`\s+`, Whitespace, nil},
+			{`[\{\}\;]+`, Punctuation, nil},
+			{`(?<|^!?/\-*&~:]`, Operator, nil},
+			{`[{}()\[\],.;]`, Punctuation, nil},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/lexers/z/zig.go b/vendor/github.com/alecthomas/chroma/lexers/z/zig.go
new file mode 100644
index 000000000..56f54fd98
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/z/zig.go
@@ -0,0 +1,58 @@
+package z
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// Zig lexer.
+var Zig = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "Zig",
+		Aliases:   []string{"zig"},
+		Filenames: []string{"*.zig"},
+		MimeTypes: []string{"text/zig"},
+	},
+	zigRules,
+))
+
+func zigRules() Rules {
+	return Rules{
+		"root": {
+			{`\n`, TextWhitespace, nil},
+			{`\s+`, TextWhitespace, nil},
+			{`//.*?\n`, CommentSingle, nil},
+			{Words(``, `\b`, `break`, `return`, `continue`, `asm`, `defer`, `errdefer`, `unreachable`, `try`, `catch`, `async`, `await`, `suspend`, `resume`, `cancel`), Keyword, nil},
+			{Words(``, `\b`, `const`, `var`, `extern`, `packed`, `export`, `pub`, `noalias`, `inline`, `comptime`, `nakedcc`, `stdcallcc`, `volatile`, `allowzero`, `align`, `linksection`, `threadlocal`), KeywordReserved, nil},
+			{Words(``, `\b`, `struct`, `enum`, `union`, `error`), Keyword, nil},
+			{Words(``, `\b`, `while`, `for`), Keyword, nil},
+			{Words(``, `\b`, `bool`, `f16`, `f32`, `f64`, `f128`, `void`, `noreturn`, `type`, `anyerror`, `promise`, `i0`, `u0`, `isize`, `usize`, `comptime_int`, `comptime_float`, `c_short`, `c_ushort`, `c_int`, `c_uint`, `c_long`, `c_ulong`, `c_longlong`, `c_ulonglong`, `c_longdouble`, `c_voidi8`, `u8`, `i16`, `u16`, `i32`, `u32`, `i64`, `u64`, `i128`, `u128`), KeywordType, nil},
+			{Words(``, `\b`, `true`, `false`, `null`, `undefined`), KeywordConstant, nil},
+			{Words(``, `\b`, `if`, `else`, `switch`, `and`, `or`, `orelse`), Keyword, nil},
+			{Words(``, `\b`, `fn`, `usingnamespace`, `test`), Keyword, nil},
+			{`0x[0-9a-fA-F]+\.[0-9a-fA-F]+([pP][\-+]?[0-9a-fA-F]+)?`, LiteralNumberFloat, nil},
+			{`0x[0-9a-fA-F]+\.?[pP][\-+]?[0-9a-fA-F]+`, LiteralNumberFloat, nil},
+			{`[0-9]+\.[0-9]+([eE][-+]?[0-9]+)?`, LiteralNumberFloat, nil},
+			{`[0-9]+\.?[eE][-+]?[0-9]+`, LiteralNumberFloat, nil},
+			{`0b(?:_?[01])+`, LiteralNumberBin, nil},
+			{`0o(?:_?[0-7])+`, LiteralNumberOct, nil},
+			{`0x(?:_?[0-9a-fA-F])+`, LiteralNumberHex, nil},
+			{`(?:_?[0-9])+`, LiteralNumberInteger, nil},
+			{`@[a-zA-Z_]\w*`, NameBuiltin, nil},
+			{`[a-zA-Z_]\w*`, Name, nil},
+			{`\'\\\'\'`, LiteralStringEscape, nil},
+			{`\'\\(|x[a-fA-F0-9]{2}|u[a-fA-F0-9]{4}|U[a-fA-F0-9]{6}|[nr\\t\'"])\'`, LiteralStringEscape, nil},
+			{`\'[^\\\']\'`, LiteralString, nil},
+			{`\\\\[^\n]*`, LiteralStringHeredoc, nil},
+			{`c\\\\[^\n]*`, LiteralStringHeredoc, nil},
+			{`c?"`, LiteralString, Push("string")},
+			{`[+%=><|^!?/\-*&~:]`, Operator, nil},
+			{`[{}()\[\],.;]`, Punctuation, nil},
+		},
+		"string": {
+			{`\\(x[a-fA-F0-9]{2}|u[a-fA-F0-9]{4}|U[a-fA-F0-9]{6}|[nr\\t\'"])`, LiteralStringEscape, nil},
+			{`[^\\"\n]+`, LiteralString, nil},
+			{`"`, LiteralString, Pop(1)},
+		},
+	}
+}
diff --git a/vendor/github.com/alecthomas/chroma/mutators.go b/vendor/github.com/alecthomas/chroma/mutators.go
new file mode 100644
index 000000000..bd6d720e0
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/mutators.go
@@ -0,0 +1,131 @@
+package chroma
+
+import (
+	"fmt"
+	"strings"
+)
+
+// A Mutator modifies the behaviour of the lexer.
+type Mutator interface {
+	// Mutate the lexer state machine as it is processing.
+	Mutate(state *LexerState) error
+}
+
+// A LexerMutator is an additional interface that a Mutator can implement
+// to modify the lexer when it is compiled.
+type LexerMutator interface {
+	// Rules are the lexer rules, state is the state key for the rule the mutator is associated with.
+	MutateLexer(rules CompiledRules, state string, rule int) error
+}
+
+// A MutatorFunc is a Mutator that mutates the lexer state machine as it is processing.
+type MutatorFunc func(state *LexerState) error
+
+func (m MutatorFunc) Mutate(state *LexerState) error { return m(state) } // nolint
+
+// Mutators applies a set of Mutators in order.
+func Mutators(modifiers ...Mutator) MutatorFunc {
+	return func(state *LexerState) error {
+		for _, modifier := range modifiers {
+			if err := modifier.Mutate(state); err != nil {
+				return err
+			}
+		}
+		return nil
+	}
+}
+
+type includeMutator struct {
+	state string
+}
+
+// Include the given state.
+func Include(state string) Rule {
+	return Rule{Mutator: &includeMutator{state}}
+}
+
+func (i *includeMutator) Mutate(s *LexerState) error {
+	return fmt.Errorf("should never reach here Include(%q)", i.state)
+}
+
+func (i *includeMutator) MutateLexer(rules CompiledRules, state string, rule int) error {
+	includedRules, ok := rules[i.state]
+	if !ok {
+		return fmt.Errorf("invalid include state %q", i.state)
+	}
+	rules[state] = append(rules[state][:rule], append(includedRules, rules[state][rule+1:]...)...)
+	return nil
+}
+
+type combinedMutator struct {
+	states []string
+}
+
+// Combined creates a new anonymous state from the given states, and pushes that state.
+func Combined(states ...string) Mutator {
+	return &combinedMutator{states}
+}
+
+func (c *combinedMutator) Mutate(s *LexerState) error {
+	return fmt.Errorf("should never reach here Combined(%v)", c.states)
+}
+
+func (c *combinedMutator) MutateLexer(rules CompiledRules, state string, rule int) error {
+	name := "__combined_" + strings.Join(c.states, "__")
+	if _, ok := rules[name]; !ok {
+		combined := []*CompiledRule{}
+		for _, state := range c.states {
+			rules, ok := rules[state]
+			if !ok {
+				return fmt.Errorf("invalid combine state %q", state)
+			}
+			combined = append(combined, rules...)
+		}
+		rules[name] = combined
+	}
+	rules[state][rule].Mutator = Push(name)
+	return nil
+}
+
+// Push states onto the stack.
+func Push(states ...string) MutatorFunc {
+	return func(s *LexerState) error {
+		if len(states) == 0 {
+			s.Stack = append(s.Stack, s.State)
+		} else {
+			for _, state := range states {
+				if state == "#pop" {
+					s.Stack = s.Stack[:len(s.Stack)-1]
+				} else {
+					s.Stack = append(s.Stack, state)
+				}
+			}
+		}
+		return nil
+	}
+}
+
+// Pop state from the stack when rule matches.
+func Pop(n int) MutatorFunc {
+	return func(state *LexerState) error {
+		if len(state.Stack) == 0 {
+			return fmt.Errorf("nothing to pop")
+		}
+		state.Stack = state.Stack[:len(state.Stack)-n]
+		return nil
+	}
+}
+
+// Default returns a Rule that applies a set of Mutators.
+func Default(mutators ...Mutator) Rule {
+	return Rule{Mutator: Mutators(mutators...)}
+}
+
+// Stringify returns the raw string for a set of tokens.
+func Stringify(tokens ...Token) string {
+	out := []string{}
+	for _, t := range tokens {
+		out = append(out, t.Value)
+	}
+	return strings.Join(out, "")
+}
diff --git a/vendor/github.com/alecthomas/chroma/pygments-lexers.txt b/vendor/github.com/alecthomas/chroma/pygments-lexers.txt
new file mode 100644
index 000000000..bf4d9de17
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/pygments-lexers.txt
@@ -0,0 +1,322 @@
+Generated with:
+
+  g 'class.*RegexLexer' | pawk --strict -F: '"pygments.lexers.%s.%s" % (f[0].split(".")[0], f[2].split()[1].split("(")[0])' > lexers.txt
+
+kotlin:
+  invalid unicode escape sequences
+  FIXED: Have to disable wide Unicode characters in unistring.py
+
+pygments.lexers.ambient.AmbientTalkLexer
+pygments.lexers.ampl.AmplLexer
+pygments.lexers.actionscript.ActionScriptLexer
+pygments.lexers.actionscript.ActionScript3Lexer
+pygments.lexers.actionscript.MxmlLexer
+pygments.lexers.algebra.GAPLexer
+pygments.lexers.algebra.MathematicaLexer
+pygments.lexers.algebra.MuPADLexer
+pygments.lexers.algebra.BCLexer
+pygments.lexers.apl.APLLexer
+pygments.lexers.bibtex.BibTeXLexer
+pygments.lexers.bibtex.BSTLexer
+pygments.lexers.basic.BlitzMaxLexer
+pygments.lexers.basic.BlitzBasicLexer
+pygments.lexers.basic.MonkeyLexer
+pygments.lexers.basic.CbmBasicV2Lexer
+pygments.lexers.basic.QBasicLexer
+pygments.lexers.automation.AutohotkeyLexer
+pygments.lexers.automation.AutoItLexer
+pygments.lexers.archetype.AtomsLexer
+pygments.lexers.c_like.ClayLexer
+pygments.lexers.c_like.ValaLexer
+pygments.lexers.asm.GasLexer
+pygments.lexers.asm.ObjdumpLexer
+pygments.lexers.asm.HsailLexer
+pygments.lexers.asm.LlvmLexer
+pygments.lexers.asm.NasmLexer
+pygments.lexers.asm.TasmLexer
+pygments.lexers.asm.Ca65Lexer
+pygments.lexers.business.CobolLexer
+pygments.lexers.business.ABAPLexer
+pygments.lexers.business.OpenEdgeLexer
+pygments.lexers.business.GoodDataCLLexer
+pygments.lexers.business.MaqlLexer
+pygments.lexers.capnproto.CapnProtoLexer
+pygments.lexers.chapel.ChapelLexer
+pygments.lexers.clean.CleanLexer
+pygments.lexers.c_cpp.CFamilyLexer
+pygments.lexers.console.VCTreeStatusLexer
+pygments.lexers.console.PyPyLogLexer
+pygments.lexers.csound.CsoundLexer
+pygments.lexers.csound.CsoundDocumentLexer
+pygments.lexers.csound.CsoundDocumentLexer
+pygments.lexers.crystal.CrystalLexer
+pygments.lexers.dalvik.SmaliLexer
+pygments.lexers.css.CssLexer
+pygments.lexers.css.SassLexer
+pygments.lexers.css.ScssLexer
+pygments.lexers.configs.IniLexer
+pygments.lexers.configs.RegeditLexer
+pygments.lexers.configs.PropertiesLexer
+pygments.lexers.configs.KconfigLexer
+pygments.lexers.configs.Cfengine3Lexer
+pygments.lexers.configs.ApacheConfLexer
+pygments.lexers.configs.SquidConfLexer
+pygments.lexers.configs.NginxConfLexer
+pygments.lexers.configs.LighttpdConfLexer
+pygments.lexers.configs.DockerLexer
+pygments.lexers.configs.TerraformLexer
+pygments.lexers.configs.TermcapLexer
+pygments.lexers.configs.TerminfoLexer
+pygments.lexers.configs.PkgConfigLexer
+pygments.lexers.configs.PacmanConfLexer
+pygments.lexers.data.YamlLexer
+pygments.lexers.data.JsonLexer
+pygments.lexers.diff.DiffLexer
+pygments.lexers.diff.DarcsPatchLexer
+pygments.lexers.diff.WDiffLexer
+pygments.lexers.dotnet.CSharpLexer
+pygments.lexers.dotnet.NemerleLexer
+pygments.lexers.dotnet.BooLexer
+pygments.lexers.dotnet.VbNetLexer
+pygments.lexers.dotnet.GenericAspxLexer
+pygments.lexers.dotnet.FSharpLexer
+pygments.lexers.dylan.DylanLexer
+pygments.lexers.dylan.DylanLidLexer
+pygments.lexers.ecl.ECLLexer
+pygments.lexers.eiffel.EiffelLexer
+pygments.lexers.dsls.ProtoBufLexer
+pygments.lexers.dsls.ThriftLexer
+pygments.lexers.dsls.BroLexer
+pygments.lexers.dsls.PuppetLexer
+pygments.lexers.dsls.RslLexer
+pygments.lexers.dsls.MscgenLexer
+pygments.lexers.dsls.VGLLexer
+pygments.lexers.dsls.AlloyLexer
+pygments.lexers.dsls.PanLexer
+pygments.lexers.dsls.CrmshLexer
+pygments.lexers.dsls.FlatlineLexer
+pygments.lexers.dsls.SnowballLexer
+pygments.lexers.elm.ElmLexer
+pygments.lexers.erlang.ErlangLexer
+pygments.lexers.erlang.ElixirLexer
+pygments.lexers.ezhil.EzhilLexer
+pygments.lexers.esoteric.BrainfuckLexer
+pygments.lexers.esoteric.BefungeLexer
+pygments.lexers.esoteric.CAmkESLexer
+pygments.lexers.esoteric.CapDLLexer
+pygments.lexers.esoteric.RedcodeLexer
+pygments.lexers.esoteric.AheuiLexer
+pygments.lexers.factor.FactorLexer
+pygments.lexers.fantom.FantomLexer
+pygments.lexers.felix.FelixLexer
+pygments.lexers.forth.ForthLexer
+pygments.lexers.fortran.FortranLexer
+pygments.lexers.fortran.FortranFixedLexer
+pygments.lexers.go.GoLexer
+pygments.lexers.foxpro.FoxProLexer
+pygments.lexers.graph.CypherLexer
+pygments.lexers.grammar_notation.BnfLexer
+pygments.lexers.grammar_notation.AbnfLexer
+pygments.lexers.grammar_notation.JsgfLexer
+pygments.lexers.graphics.GLShaderLexer
+pygments.lexers.graphics.PostScriptLexer
+pygments.lexers.graphics.AsymptoteLexer
+pygments.lexers.graphics.GnuplotLexer
+pygments.lexers.graphics.PovrayLexer
+pygments.lexers.hexdump.HexdumpLexer
+pygments.lexers.haskell.HaskellLexer
+pygments.lexers.haskell.IdrisLexer
+pygments.lexers.haskell.AgdaLexer
+pygments.lexers.haskell.CryptolLexer
+pygments.lexers.haskell.KokaLexer
+pygments.lexers.haxe.HaxeLexer
+pygments.lexers.haxe.HxmlLexer
+pygments.lexers.hdl.VerilogLexer
+pygments.lexers.hdl.SystemVerilogLexer
+pygments.lexers.hdl.VhdlLexer
+pygments.lexers.idl.IDLLexer
+pygments.lexers.inferno.LimboLexer
+pygments.lexers.igor.IgorLexer
+pygments.lexers.html.HtmlLexer
+pygments.lexers.html.DtdLexer
+pygments.lexers.html.XmlLexer
+pygments.lexers.html.HamlLexer
+pygments.lexers.html.ScamlLexer
+pygments.lexers.html.PugLexer
+pygments.lexers.installers.NSISLexer
+pygments.lexers.installers.RPMSpecLexer
+pygments.lexers.installers.SourcesListLexer
+pygments.lexers.installers.DebianControlLexer
+pygments.lexers.iolang.IoLexer
+pygments.lexers.julia.JuliaLexer
+pygments.lexers.int_fiction.Inform6Lexer
+pygments.lexers.int_fiction.Inform7Lexer
+pygments.lexers.int_fiction.Tads3Lexer
+pygments.lexers.make.BaseMakefileLexer
+pygments.lexers.make.CMakeLexer
+pygments.lexers.javascript.JavascriptLexer
+pygments.lexers.javascript.KalLexer
+pygments.lexers.javascript.LiveScriptLexer
+pygments.lexers.javascript.DartLexer
+pygments.lexers.javascript.TypeScriptLexer
+pygments.lexers.javascript.LassoLexer
+pygments.lexers.javascript.ObjectiveJLexer
+pygments.lexers.javascript.CoffeeScriptLexer
+pygments.lexers.javascript.MaskLexer
+pygments.lexers.javascript.EarlGreyLexer
+pygments.lexers.javascript.JuttleLexer
+pygments.lexers.jvm.JavaLexer
+pygments.lexers.jvm.ScalaLexer
+pygments.lexers.jvm.GosuLexer
+pygments.lexers.jvm.GroovyLexer
+pygments.lexers.jvm.IokeLexer
+pygments.lexers.jvm.ClojureLexer
+pygments.lexers.jvm.TeaLangLexer
+pygments.lexers.jvm.CeylonLexer
+pygments.lexers.jvm.KotlinLexer
+pygments.lexers.jvm.XtendLexer
+pygments.lexers.jvm.PigLexer
+pygments.lexers.jvm.GoloLexer
+pygments.lexers.jvm.JasminLexer
+pygments.lexers.markup.BBCodeLexer
+pygments.lexers.markup.MoinWikiLexer
+pygments.lexers.markup.RstLexer
+pygments.lexers.markup.TexLexer
+pygments.lexers.markup.GroffLexer
+pygments.lexers.markup.MozPreprocHashLexer
+pygments.lexers.markup.MarkdownLexer
+pygments.lexers.ml.SMLLexer
+pygments.lexers.ml.OcamlLexer
+pygments.lexers.ml.OpaLexer
+pygments.lexers.modeling.ModelicaLexer
+pygments.lexers.modeling.BugsLexer
+pygments.lexers.modeling.JagsLexer
+pygments.lexers.modeling.StanLexer
+pygments.lexers.matlab.MatlabLexer
+pygments.lexers.matlab.OctaveLexer
+pygments.lexers.matlab.ScilabLexer
+pygments.lexers.monte.MonteLexer
+pygments.lexers.lisp.SchemeLexer
+pygments.lexers.lisp.CommonLispLexer
+pygments.lexers.lisp.HyLexer
+pygments.lexers.lisp.RacketLexer
+pygments.lexers.lisp.NewLispLexer
+pygments.lexers.lisp.EmacsLispLexer
+pygments.lexers.lisp.ShenLexer
+pygments.lexers.lisp.XtlangLexer
+pygments.lexers.modula2.Modula2Lexer
+pygments.lexers.ncl.NCLLexer
+pygments.lexers.nim.NimLexer
+pygments.lexers.nit.NitLexer
+pygments.lexers.nix.NixLexer
+pygments.lexers.oberon.ComponentPascalLexer
+pygments.lexers.ooc.OocLexer
+pygments.lexers.objective.SwiftLexer
+pygments.lexers.parasail.ParaSailLexer
+pygments.lexers.pawn.SourcePawnLexer
+pygments.lexers.pawn.PawnLexer
+pygments.lexers.pascal.AdaLexer
+pygments.lexers.parsers.RagelLexer
+pygments.lexers.parsers.RagelEmbeddedLexer
+pygments.lexers.parsers.AntlrLexer
+pygments.lexers.parsers.TreetopBaseLexer
+pygments.lexers.parsers.EbnfLexer
+pygments.lexers.php.ZephirLexer
+pygments.lexers.php.PhpLexer
+pygments.lexers.perl.PerlLexer
+pygments.lexers.perl.Perl6Lexer
+pygments.lexers.praat.PraatLexer
+pygments.lexers.prolog.PrologLexer
+pygments.lexers.prolog.LogtalkLexer
+pygments.lexers.qvt.QVToLexer
+pygments.lexers.rdf.SparqlLexer
+pygments.lexers.rdf.TurtleLexer
+pygments.lexers.python.PythonLexer
+pygments.lexers.python.Python3Lexer
+pygments.lexers.python.PythonTracebackLexer
+pygments.lexers.python.Python3TracebackLexer
+pygments.lexers.python.CythonLexer
+pygments.lexers.python.DgLexer
+pygments.lexers.rebol.RebolLexer
+pygments.lexers.rebol.RedLexer
+pygments.lexers.resource.ResourceLexer
+pygments.lexers.rnc.RNCCompactLexer
+pygments.lexers.roboconf.RoboconfGraphLexer
+pygments.lexers.roboconf.RoboconfInstancesLexer
+pygments.lexers.rust.RustLexer
+pygments.lexers.ruby.RubyLexer
+pygments.lexers.ruby.FancyLexer
+pygments.lexers.sas.SASLexer
+pygments.lexers.smalltalk.SmalltalkLexer
+pygments.lexers.smalltalk.NewspeakLexer
+pygments.lexers.smv.NuSMVLexer
+pygments.lexers.shell.BashLexer
+pygments.lexers.shell.BatchLexer
+pygments.lexers.shell.TcshLexer
+pygments.lexers.shell.PowerShellLexer
+pygments.lexers.shell.FishShellLexer
+pygments.lexers.snobol.SnobolLexer
+pygments.lexers.scripting.LuaLexer
+pygments.lexers.scripting.ChaiscriptLexer
+pygments.lexers.scripting.LSLLexer
+pygments.lexers.scripting.AppleScriptLexer
+pygments.lexers.scripting.RexxLexer
+pygments.lexers.scripting.MOOCodeLexer
+pygments.lexers.scripting.HybrisLexer
+pygments.lexers.scripting.EasytrieveLexer
+pygments.lexers.scripting.JclLexer
+pygments.lexers.supercollider.SuperColliderLexer
+pygments.lexers.stata.StataLexer
+pygments.lexers.tcl.TclLexer
+pygments.lexers.sql.PostgresLexer
+pygments.lexers.sql.PlPgsqlLexer
+pygments.lexers.sql.PsqlRegexLexer
+pygments.lexers.sql.SqlLexer
+pygments.lexers.sql.TransactSqlLexer
+pygments.lexers.sql.MySqlLexer
+pygments.lexers.sql.RqlLexer
+pygments.lexers.testing.GherkinLexer
+pygments.lexers.testing.TAPLexer
+pygments.lexers.textedit.AwkLexer
+pygments.lexers.textedit.VimLexer
+pygments.lexers.textfmts.IrcLogsLexer
+pygments.lexers.textfmts.GettextLexer
+pygments.lexers.textfmts.HttpLexer
+pygments.lexers.textfmts.TodotxtLexer
+pygments.lexers.trafficscript.RtsLexer
+pygments.lexers.theorem.CoqLexer
+pygments.lexers.theorem.IsabelleLexer
+pygments.lexers.theorem.LeanLexer
+pygments.lexers.templates.SmartyLexer
+pygments.lexers.templates.VelocityLexer
+pygments.lexers.templates.DjangoLexer
+pygments.lexers.templates.MyghtyLexer
+pygments.lexers.templates.MasonLexer
+pygments.lexers.templates.MakoLexer
+pygments.lexers.templates.CheetahLexer
+pygments.lexers.templates.GenshiTextLexer
+pygments.lexers.templates.GenshiMarkupLexer
+pygments.lexers.templates.JspRootLexer
+pygments.lexers.templates.EvoqueLexer
+pygments.lexers.templates.ColdfusionLexer
+pygments.lexers.templates.ColdfusionMarkupLexer
+pygments.lexers.templates.TeaTemplateRootLexer
+pygments.lexers.templates.HandlebarsLexer
+pygments.lexers.templates.LiquidLexer
+pygments.lexers.templates.TwigLexer
+pygments.lexers.templates.Angular2Lexer
+pygments.lexers.urbi.UrbiscriptLexer
+pygments.lexers.typoscript.TypoScriptCssDataLexer
+pygments.lexers.typoscript.TypoScriptHtmlDataLexer
+pygments.lexers.typoscript.TypoScriptLexer
+pygments.lexers.varnish.VCLLexer
+pygments.lexers.verification.BoogieLexer
+pygments.lexers.verification.SilverLexer
+pygments.lexers.x10.X10Lexer
+pygments.lexers.whiley.WhileyLexer
+pygments.lexers.xorg.XorgLexer
+pygments.lexers.webmisc.DuelLexer
+pygments.lexers.webmisc.XQueryLexer
+pygments.lexers.webmisc.QmlLexer
+pygments.lexers.webmisc.CirruLexer
+pygments.lexers.webmisc.SlimLexer
diff --git a/vendor/github.com/alecthomas/chroma/regexp.go b/vendor/github.com/alecthomas/chroma/regexp.go
new file mode 100644
index 000000000..4096dfc46
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/regexp.go
@@ -0,0 +1,572 @@
+package chroma
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"regexp"
+	"sort"
+	"strings"
+	"sync"
+	"time"
+	"unicode/utf8"
+
+	"github.com/dlclark/regexp2"
+)
+
+// A Rule is the fundamental matching unit of the Regex lexer state machine.
+type Rule struct {
+	Pattern string
+	Type    Emitter
+	Mutator Mutator
+}
+
+// An Emitter takes group matches and returns tokens.
+type Emitter interface {
+	// Emit tokens for the given regex groups.
+	Emit(groups []string, state *LexerState) Iterator
+}
+
+// EmitterFunc is a function that is an Emitter.
+type EmitterFunc func(groups []string, state *LexerState) Iterator
+
+// Emit tokens for groups.
+func (e EmitterFunc) Emit(groups []string, state *LexerState) Iterator {
+	return e(groups, state)
+}
+
+// ByGroups emits a token for each matching group in the rule's regex.
+func ByGroups(emitters ...Emitter) Emitter {
+	return EmitterFunc(func(groups []string, state *LexerState) Iterator {
+		iterators := make([]Iterator, 0, len(groups)-1)
+		if len(emitters) != len(groups)-1 {
+			iterators = append(iterators, Error.Emit(groups, state))
+			// panic(errors.Errorf("number of groups %q does not match number of emitters %v", groups, emitters))
+		} else {
+			for i, group := range groups[1:] {
+				if emitters[i] != nil {
+					iterators = append(iterators, emitters[i].Emit([]string{group}, state))
+				}
+			}
+		}
+		return Concaterator(iterators...)
+	})
+}
+
+// ByGroupNames emits a token for each named matching group in the rule's regex.
+func ByGroupNames(emitters map[string]Emitter) Emitter {
+	return EmitterFunc(func(groups []string, state *LexerState) Iterator {
+		iterators := make([]Iterator, 0, len(state.NamedGroups)-1)
+		if len(state.NamedGroups)-1 == 0 {
+			if emitter, ok := emitters[`0`]; ok {
+				iterators = append(iterators, emitter.Emit(groups, state))
+			} else {
+				iterators = append(iterators, Error.Emit(groups, state))
+			}
+		} else {
+			ruleRegex := state.Rules[state.State][state.Rule].Regexp
+			for i := 1; i < len(state.NamedGroups); i++ {
+				groupName := ruleRegex.GroupNameFromNumber(i)
+				group := state.NamedGroups[groupName]
+				if emitter, ok := emitters[groupName]; ok {
+					if emitter != nil {
+						iterators = append(iterators, emitter.Emit([]string{group}, state))
+					}
+				} else {
+					iterators = append(iterators, Error.Emit([]string{group}, state))
+				}
+			}
+		}
+		return Concaterator(iterators...)
+	})
+}
+
+// UsingByGroup emits tokens for the matched groups in the regex using a
+// "sublexer". Used when lexing code blocks where the name of a sublexer is
+// contained within the block, for example on a Markdown text block or SQL
+// language block.
+//
+// The sublexer will be retrieved using sublexerGetFunc (typically
+// internal.Get), using the captured value from the matched sublexerNameGroup.
+//
+// If sublexerGetFunc returns a non-nil lexer for the captured sublexerNameGroup,
+// then tokens for the matched codeGroup will be emitted using the retrieved
+// lexer. Otherwise, if the sublexer is nil, then tokens will be emitted from
+// the passed emitter.
+//
+// Example:
+//
+// 	var Markdown = internal.Register(MustNewLexer(
+// 		&Config{
+// 			Name:      "markdown",
+// 			Aliases:   []string{"md", "mkd"},
+// 			Filenames: []string{"*.md", "*.mkd", "*.markdown"},
+// 			MimeTypes: []string{"text/x-markdown"},
+// 		},
+// 		Rules{
+// 			"root": {
+// 				{"^(```)(\\w+)(\\n)([\\w\\W]*?)(^```$)",
+// 					UsingByGroup(
+// 						internal.Get,
+// 						2, 4,
+// 						String, String, String, Text, String,
+// 					),
+// 					nil,
+// 				},
+// 			},
+// 		},
+// 	))
+//
+// See the lexers/m/markdown.go for the complete example.
+//
+// Note: panic's if the number emitters does not equal the number of matched
+// groups in the regex.
+func UsingByGroup(sublexerGetFunc func(string) Lexer, sublexerNameGroup, codeGroup int, emitters ...Emitter) Emitter {
+	return EmitterFunc(func(groups []string, state *LexerState) Iterator {
+		// bounds check
+		if len(emitters) != len(groups)-1 {
+			panic("UsingByGroup expects number of emitters to be the same as len(groups)-1")
+		}
+
+		// grab sublexer
+		sublexer := sublexerGetFunc(groups[sublexerNameGroup])
+
+		// build iterators
+		iterators := make([]Iterator, len(groups)-1)
+		for i, group := range groups[1:] {
+			if i == codeGroup-1 && sublexer != nil {
+				var err error
+				iterators[i], err = sublexer.Tokenise(nil, groups[codeGroup])
+				if err != nil {
+					panic(err)
+				}
+			} else if emitters[i] != nil {
+				iterators[i] = emitters[i].Emit([]string{group}, state)
+			}
+		}
+
+		return Concaterator(iterators...)
+	})
+}
+
+// Using returns an Emitter that uses a given Lexer for parsing and emitting.
+func Using(lexer Lexer) Emitter {
+	return EmitterFunc(func(groups []string, _ *LexerState) Iterator {
+		it, err := lexer.Tokenise(&TokeniseOptions{State: "root", Nested: true}, groups[0])
+		if err != nil {
+			panic(err)
+		}
+		return it
+	})
+}
+
+// UsingSelf is like Using, but uses the current Lexer.
+func UsingSelf(stateName string) Emitter {
+	return EmitterFunc(func(groups []string, state *LexerState) Iterator {
+		it, err := state.Lexer.Tokenise(&TokeniseOptions{State: stateName, Nested: true}, groups[0])
+		if err != nil {
+			panic(err)
+		}
+		return it
+	})
+}
+
+// Words creates a regex that matches any of the given literal words.
+func Words(prefix, suffix string, words ...string) string {
+	sort.Slice(words, func(i, j int) bool {
+		return len(words[j]) < len(words[i])
+	})
+	for i, word := range words {
+		words[i] = regexp.QuoteMeta(word)
+	}
+	return prefix + `(` + strings.Join(words, `|`) + `)` + suffix
+}
+
+// Tokenise text using lexer, returning tokens as a slice.
+func Tokenise(lexer Lexer, options *TokeniseOptions, text string) ([]Token, error) {
+	var out []Token
+	it, err := lexer.Tokenise(options, text)
+	if err != nil {
+		return nil, err
+	}
+	for t := it(); t != EOF; t = it() {
+		out = append(out, t)
+	}
+	return out, nil
+}
+
+// Rules maps from state to a sequence of Rules.
+type Rules map[string][]Rule
+
+// Rename clones rules then a rule.
+func (r Rules) Rename(oldRule, newRule string) Rules {
+	r = r.Clone()
+	r[newRule] = r[oldRule]
+	delete(r, oldRule)
+	return r
+}
+
+// Clone returns a clone of the Rules.
+func (r Rules) Clone() Rules {
+	out := map[string][]Rule{}
+	for key, rules := range r {
+		out[key] = make([]Rule, len(rules))
+		copy(out[key], rules)
+	}
+	return out
+}
+
+// Merge creates a clone of "r" then merges "rules" into the clone.
+func (r Rules) Merge(rules Rules) Rules {
+	out := r.Clone()
+	for k, v := range rules.Clone() {
+		out[k] = v
+	}
+	return out
+}
+
+// MustNewLazyLexer creates a new Lexer with deferred rules generation or panics.
+func MustNewLazyLexer(config *Config, rulesFunc func() Rules) *RegexLexer {
+	lexer, err := NewLazyLexer(config, rulesFunc)
+	if err != nil {
+		panic(err)
+	}
+	return lexer
+}
+
+// NewLazyLexer creates a new regex-based Lexer with deferred rules generation.
+func NewLazyLexer(config *Config, rulesFunc func() Rules) (*RegexLexer, error) {
+	if config == nil {
+		config = &Config{}
+	}
+	for _, glob := range append(config.Filenames, config.AliasFilenames...) {
+		_, err := filepath.Match(glob, "")
+		if err != nil {
+			return nil, fmt.Errorf("%s: %q is not a valid glob: %w", config.Name, glob, err)
+		}
+	}
+	return &RegexLexer{
+		config:       config,
+		compilerFunc: rulesFunc,
+	}, nil
+}
+
+// MustNewLexer creates a new Lexer or panics.
+//
+// Deprecated: Use MustNewLazyLexer instead.
+func MustNewLexer(config *Config, rules Rules) *RegexLexer { // nolint: forbidigo
+	lexer, err := NewLexer(config, rules) // nolint: forbidigo
+	if err != nil {
+		panic(err)
+	}
+	return lexer
+}
+
+// NewLexer creates a new regex-based Lexer.
+//
+// "rules" is a state machine transitition map. Each key is a state. Values are sets of rules
+// that match input, optionally modify lexer state, and output tokens.
+//
+// Deprecated: Use NewLazyLexer instead.
+func NewLexer(config *Config, rules Rules) (*RegexLexer, error) { // nolint: forbidigo
+	return NewLazyLexer(config, func() Rules { return rules })
+}
+
+// Trace enables debug tracing.
+func (r *RegexLexer) Trace(trace bool) *RegexLexer {
+	r.trace = trace
+	return r
+}
+
+// A CompiledRule is a Rule with a pre-compiled regex.
+//
+// Note that regular expressions are lazily compiled on first use of the lexer.
+type CompiledRule struct {
+	Rule
+	Regexp *regexp2.Regexp
+	flags  string
+}
+
+// CompiledRules is a map of rule name to sequence of compiled rules in that rule.
+type CompiledRules map[string][]*CompiledRule
+
+// LexerState contains the state for a single lex.
+type LexerState struct {
+	Lexer *RegexLexer
+	Text  []rune
+	Pos   int
+	Rules CompiledRules
+	Stack []string
+	State string
+	Rule  int
+	// Group matches.
+	Groups []string
+	// Named Group matches.
+	NamedGroups map[string]string
+	// Custum context for mutators.
+	MutatorContext map[interface{}]interface{}
+	iteratorStack  []Iterator
+	options        *TokeniseOptions
+	newlineAdded   bool
+}
+
+// Set mutator context.
+func (l *LexerState) Set(key interface{}, value interface{}) {
+	l.MutatorContext[key] = value
+}
+
+// Get mutator context.
+func (l *LexerState) Get(key interface{}) interface{} {
+	return l.MutatorContext[key]
+}
+
+// Iterator returns the next Token from the lexer.
+func (l *LexerState) Iterator() Token { // nolint: gocognit
+	end := len(l.Text)
+	if l.newlineAdded {
+		end--
+	}
+	for l.Pos < end && len(l.Stack) > 0 {
+		// Exhaust the iterator stack, if any.
+		for len(l.iteratorStack) > 0 {
+			n := len(l.iteratorStack) - 1
+			t := l.iteratorStack[n]()
+			if t == EOF {
+				l.iteratorStack = l.iteratorStack[:n]
+				continue
+			}
+			return t
+		}
+
+		l.State = l.Stack[len(l.Stack)-1]
+		if l.Lexer.trace {
+			fmt.Fprintf(os.Stderr, "%s: pos=%d, text=%q\n", l.State, l.Pos, string(l.Text[l.Pos:]))
+		}
+		selectedRule, ok := l.Rules[l.State]
+		if !ok {
+			panic("unknown state " + l.State)
+		}
+		ruleIndex, rule, groups, namedGroups := matchRules(l.Text, l.Pos, selectedRule)
+		// No match.
+		if groups == nil {
+			// From Pygments :\
+			//
+			// If the RegexLexer encounters a newline that is flagged as an error token, the stack is
+			// emptied and the lexer continues scanning in the 'root' state. This can help producing
+			// error-tolerant highlighting for erroneous input, e.g. when a single-line string is not
+			// closed.
+			if l.Text[l.Pos] == '\n' && l.State != l.options.State {
+				l.Stack = []string{l.options.State}
+				continue
+			}
+			l.Pos++
+			return Token{Error, string(l.Text[l.Pos-1 : l.Pos])}
+		}
+		l.Rule = ruleIndex
+		l.Groups = groups
+		l.NamedGroups = namedGroups
+		l.Pos += utf8.RuneCountInString(groups[0])
+		if rule.Mutator != nil {
+			if err := rule.Mutator.Mutate(l); err != nil {
+				panic(err)
+			}
+		}
+		if rule.Type != nil {
+			l.iteratorStack = append(l.iteratorStack, rule.Type.Emit(l.Groups, l))
+		}
+	}
+	// Exhaust the IteratorStack, if any.
+	// Duplicate code, but eh.
+	for len(l.iteratorStack) > 0 {
+		n := len(l.iteratorStack) - 1
+		t := l.iteratorStack[n]()
+		if t == EOF {
+			l.iteratorStack = l.iteratorStack[:n]
+			continue
+		}
+		return t
+	}
+
+	// If we get to here and we still have text, return it as an error.
+	if l.Pos != len(l.Text) && len(l.Stack) == 0 {
+		value := string(l.Text[l.Pos:])
+		l.Pos = len(l.Text)
+		return Token{Type: Error, Value: value}
+	}
+	return EOF
+}
+
+// RegexLexer is the default lexer implementation used in Chroma.
+type RegexLexer struct {
+	config   *Config
+	analyser func(text string) float32
+	trace    bool
+
+	mu           sync.Mutex
+	compiled     bool
+	rules        map[string][]*CompiledRule
+	compilerFunc func() Rules
+	compileOnce  sync.Once
+}
+
+// SetAnalyser sets the analyser function used to perform content inspection.
+func (r *RegexLexer) SetAnalyser(analyser func(text string) float32) *RegexLexer {
+	r.analyser = analyser
+	return r
+}
+
+func (r *RegexLexer) AnalyseText(text string) float32 { // nolint
+	if r.analyser != nil {
+		return r.analyser(text)
+	}
+	return 0.0
+}
+
+func (r *RegexLexer) Config() *Config { // nolint
+	return r.config
+}
+
+// Regex compilation is deferred until the lexer is used. This is to avoid significant init() time costs.
+func (r *RegexLexer) maybeCompile() (err error) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	if r.compiled {
+		return nil
+	}
+	for state, rules := range r.rules {
+		for i, rule := range rules {
+			if rule.Regexp == nil {
+				pattern := "(?:" + rule.Pattern + ")"
+				if rule.flags != "" {
+					pattern = "(?" + rule.flags + ")" + pattern
+				}
+				pattern = `\G` + pattern
+				rule.Regexp, err = regexp2.Compile(pattern, regexp2.RE2)
+				if err != nil {
+					return fmt.Errorf("failed to compile rule %s.%d: %s", state, i, err)
+				}
+				rule.Regexp.MatchTimeout = time.Millisecond * 250
+			}
+		}
+	}
+restart:
+	seen := map[LexerMutator]bool{}
+	for state := range r.rules {
+		for i := 0; i < len(r.rules[state]); i++ {
+			rule := r.rules[state][i]
+			if compile, ok := rule.Mutator.(LexerMutator); ok {
+				if seen[compile] {
+					return fmt.Errorf("saw mutator %T twice; this should not happen", compile)
+				}
+				seen[compile] = true
+				if err := compile.MutateLexer(r.rules, state, i); err != nil {
+					return err
+				}
+				// Process the rules again in case the mutator added/removed rules.
+				//
+				// This sounds bad, but shouldn't be significant in practice.
+				goto restart
+			}
+		}
+	}
+	r.compiled = true
+	return nil
+}
+
+func (r *RegexLexer) compileRules() error {
+	rules := r.compilerFunc()
+	if _, ok := rules["root"]; !ok {
+		return fmt.Errorf("no \"root\" state")
+	}
+	compiledRules := map[string][]*CompiledRule{}
+	for state, rules := range rules {
+		compiledRules[state] = nil
+		for _, rule := range rules {
+			flags := ""
+			if !r.config.NotMultiline {
+				flags += "m"
+			}
+			if r.config.CaseInsensitive {
+				flags += "i"
+			}
+			if r.config.DotAll {
+				flags += "s"
+			}
+			compiledRules[state] = append(compiledRules[state], &CompiledRule{Rule: rule, flags: flags})
+		}
+	}
+
+	r.rules = compiledRules
+	return nil
+}
+
+func (r *RegexLexer) Tokenise(options *TokeniseOptions, text string) (Iterator, error) { // nolint
+	var err error
+	if r.compilerFunc != nil {
+		r.compileOnce.Do(func() {
+			err = r.compileRules()
+		})
+	}
+	if err != nil {
+		return nil, err
+	}
+	if err := r.maybeCompile(); err != nil {
+		return nil, err
+	}
+	if options == nil {
+		options = defaultOptions
+	}
+	if options.EnsureLF {
+		text = ensureLF(text)
+	}
+	newlineAdded := false
+	if !options.Nested && r.config.EnsureNL && !strings.HasSuffix(text, "\n") {
+		text += "\n"
+		newlineAdded = true
+	}
+	state := &LexerState{
+		newlineAdded:   newlineAdded,
+		options:        options,
+		Lexer:          r,
+		Text:           []rune(text),
+		Stack:          []string{options.State},
+		Rules:          r.rules,
+		MutatorContext: map[interface{}]interface{}{},
+	}
+	return state.Iterator, nil
+}
+
+func matchRules(text []rune, pos int, rules []*CompiledRule) (int, *CompiledRule, []string, map[string]string) {
+	for i, rule := range rules {
+		match, err := rule.Regexp.FindRunesMatchStartingAt(text, pos)
+		if match != nil && err == nil && match.Index == pos {
+			groups := []string{}
+			namedGroups := make(map[string]string)
+			for _, g := range match.Groups() {
+				namedGroups[g.Name] = g.String()
+				groups = append(groups, g.String())
+			}
+			return i, rule, groups, namedGroups
+		}
+	}
+	return 0, &CompiledRule{}, nil, nil
+}
+
+// replace \r and \r\n with \n
+// same as strings.ReplaceAll but more efficient
+func ensureLF(text string) string {
+	buf := make([]byte, len(text))
+	var j int
+	for i := 0; i < len(text); i++ {
+		c := text[i]
+		if c == '\r' {
+			if i < len(text)-1 && text[i+1] == '\n' {
+				continue
+			}
+			c = '\n'
+		}
+		buf[j] = c
+		j++
+	}
+	return string(buf[:j])
+}
diff --git a/vendor/github.com/alecthomas/chroma/remap.go b/vendor/github.com/alecthomas/chroma/remap.go
new file mode 100644
index 000000000..cfb5c3814
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/remap.go
@@ -0,0 +1,80 @@
+package chroma
+
+type remappingLexer struct {
+	lexer  Lexer
+	mapper func(Token) []Token
+}
+
+// RemappingLexer remaps a token to a set of, potentially empty, tokens.
+func RemappingLexer(lexer Lexer, mapper func(Token) []Token) Lexer {
+	return &remappingLexer{lexer, mapper}
+}
+
+func (r *remappingLexer) Config() *Config {
+	return r.lexer.Config()
+}
+
+func (r *remappingLexer) Tokenise(options *TokeniseOptions, text string) (Iterator, error) {
+	it, err := r.lexer.Tokenise(options, text)
+	if err != nil {
+		return nil, err
+	}
+	var buffer []Token
+	return func() Token {
+		for {
+			if len(buffer) > 0 {
+				t := buffer[0]
+				buffer = buffer[1:]
+				return t
+			}
+			t := it()
+			if t == EOF {
+				return t
+			}
+			buffer = r.mapper(t)
+		}
+	}, nil
+}
+
+// TypeMapping defines type maps for the TypeRemappingLexer.
+type TypeMapping []struct {
+	From, To TokenType
+	Words    []string
+}
+
+// TypeRemappingLexer remaps types of tokens coming from a parent Lexer.
+//
+// eg. Map "defvaralias" tokens of type NameVariable to NameFunction:
+//
+// 		mapping := TypeMapping{
+// 			{NameVariable, NameFunction, []string{"defvaralias"},
+// 		}
+// 		lexer = TypeRemappingLexer(lexer, mapping)
+func TypeRemappingLexer(lexer Lexer, mapping TypeMapping) Lexer {
+	// Lookup table for fast remapping.
+	lut := map[TokenType]map[string]TokenType{}
+	for _, rt := range mapping {
+		km, ok := lut[rt.From]
+		if !ok {
+			km = map[string]TokenType{}
+			lut[rt.From] = km
+		}
+		if len(rt.Words) == 0 {
+			km[""] = rt.To
+		} else {
+			for _, k := range rt.Words {
+				km[k] = rt.To
+			}
+		}
+	}
+	return RemappingLexer(lexer, func(t Token) []Token {
+		if k, ok := lut[t.Type]; ok {
+			if tt, ok := k[t.Value]; ok {
+				t.Type = tt
+			} else if tt, ok := k[""]; ok {
+				t.Type = tt
+			}
+		}
+		return []Token{t}
+	})
+}
diff --git a/vendor/github.com/alecthomas/chroma/style.go b/vendor/github.com/alecthomas/chroma/style.go
new file mode 100644
index 000000000..1319fc424
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/style.go
@@ -0,0 +1,344 @@
+package chroma
+
+import (
+	"fmt"
+	"strings"
+)
+
+// Trilean value for StyleEntry value inheritance.
+type Trilean uint8
+
+// Trilean states.
+const (
+	Pass Trilean = iota
+	Yes
+	No
+)
+
+func (t Trilean) String() string {
+	switch t {
+	case Yes:
+		return "Yes"
+	case No:
+		return "No"
+	default:
+		return "Pass"
+	}
+}
+
+// Prefix returns s with "no" as a prefix if Trilean is no.
+func (t Trilean) Prefix(s string) string {
+	if t == Yes {
+		return s
+	} else if t == No {
+		return "no" + s
+	}
+	return ""
+}
+
+// A StyleEntry in the Style map.
+type StyleEntry struct {
+	// Hex colours.
+	Colour     Colour
+	Background Colour
+	Border     Colour
+
+	Bold      Trilean
+	Italic    Trilean
+	Underline Trilean
+	NoInherit bool
+}
+
+func (s StyleEntry) String() string {
+	out := []string{}
+	if s.Bold != Pass {
+		out = append(out, s.Bold.Prefix("bold"))
+	}
+	if s.Italic != Pass {
+		out = append(out, s.Italic.Prefix("italic"))
+	}
+	if s.Underline != Pass {
+		out = append(out, s.Underline.Prefix("underline"))
+	}
+	if s.NoInherit {
+		out = append(out, "noinherit")
+	}
+	if s.Colour.IsSet() {
+		out = append(out, s.Colour.String())
+	}
+	if s.Background.IsSet() {
+		out = append(out, "bg:"+s.Background.String())
+	}
+	if s.Border.IsSet() {
+		out = append(out, "border:"+s.Border.String())
+	}
+	return strings.Join(out, " ")
+}
+
+// Sub subtracts e from s where elements match.
+func (s StyleEntry) Sub(e StyleEntry) StyleEntry {
+	out := StyleEntry{}
+	if e.Colour != s.Colour {
+		out.Colour = s.Colour
+	}
+	if e.Background != s.Background {
+		out.Background = s.Background
+	}
+	if e.Bold != s.Bold {
+		out.Bold = s.Bold
+	}
+	if e.Italic != s.Italic {
+		out.Italic = s.Italic
+	}
+	if e.Underline != s.Underline {
+		out.Underline = s.Underline
+	}
+	if e.Border != s.Border {
+		out.Border = s.Border
+	}
+	return out
+}
+
+// Inherit styles from ancestors.
+//
+// Ancestors should be provided from oldest to newest.
+func (s StyleEntry) Inherit(ancestors ...StyleEntry) StyleEntry {
+	out := s
+	for i := len(ancestors) - 1; i >= 0; i-- {
+		if out.NoInherit {
+			return out
+		}
+		ancestor := ancestors[i]
+		if !out.Colour.IsSet() {
+			out.Colour = ancestor.Colour
+		}
+		if !out.Background.IsSet() {
+			out.Background = ancestor.Background
+		}
+		if !out.Border.IsSet() {
+			out.Border = ancestor.Border
+		}
+		if out.Bold == Pass {
+			out.Bold = ancestor.Bold
+		}
+		if out.Italic == Pass {
+			out.Italic = ancestor.Italic
+		}
+		if out.Underline == Pass {
+			out.Underline = ancestor.Underline
+		}
+	}
+	return out
+}
+
+func (s StyleEntry) IsZero() bool {
+	return s.Colour == 0 && s.Background == 0 && s.Border == 0 && s.Bold == Pass && s.Italic == Pass &&
+		s.Underline == Pass && !s.NoInherit
+}
+
+// A StyleBuilder is a mutable structure for building styles.
+//
+// Once built, a Style is immutable.
+type StyleBuilder struct {
+	entries map[TokenType]string
+	name    string
+	parent  *Style
+}
+
+func NewStyleBuilder(name string) *StyleBuilder {
+	return &StyleBuilder{name: name, entries: map[TokenType]string{}}
+}
+
+func (s *StyleBuilder) AddAll(entries StyleEntries) *StyleBuilder {
+	for ttype, entry := range entries {
+		s.entries[ttype] = entry
+	}
+	return s
+}
+
+func (s *StyleBuilder) Get(ttype TokenType) StyleEntry {
+	// This is less than ideal, but it's the price for having to check errors on each Add().
+	entry, _ := ParseStyleEntry(s.entries[ttype])
+	return entry.Inherit(s.parent.Get(ttype))
+}
+
+// Add an entry to the Style map.
+//
+// See http://pygments.org/docs/styles/#style-rules for details.
+func (s *StyleBuilder) Add(ttype TokenType, entry string) *StyleBuilder { // nolint: gocyclo
+	s.entries[ttype] = entry
+	return s
+}
+
+func (s *StyleBuilder) AddEntry(ttype TokenType, entry StyleEntry) *StyleBuilder {
+	s.entries[ttype] = entry.String()
+	return s
+}
+
+func (s *StyleBuilder) Build() (*Style, error) {
+	style := &Style{
+		Name:    s.name,
+		entries: map[TokenType]StyleEntry{},
+		parent:  s.parent,
+	}
+	for ttype, descriptor := range s.entries {
+		entry, err := ParseStyleEntry(descriptor)
+		if err != nil {
+			return nil, fmt.Errorf("invalid entry for %s: %s", ttype, err)
+		}
+		style.entries[ttype] = entry
+	}
+	return style, nil
+}
+
+// StyleEntries mapping TokenType to colour definition.
+type StyleEntries map[TokenType]string
+
+// NewStyle creates a new style definition.
+func NewStyle(name string, entries StyleEntries) (*Style, error) {
+	return NewStyleBuilder(name).AddAll(entries).Build()
+}
+
+// MustNewStyle creates a new style or panics.
+func MustNewStyle(name string, entries StyleEntries) *Style {
+	style, err := NewStyle(name, entries)
+	if err != nil {
+		panic(err)
+	}
+	return style
+}
+
+// A Style definition.
+//
+// See http://pygments.org/docs/styles/ for details. Semantics are intended to be identical.
+type Style struct {
+	Name    string
+	entries map[TokenType]StyleEntry
+	parent  *Style
+}
+
+// Types that are styled.
+func (s *Style) Types() []TokenType {
+	dedupe := map[TokenType]bool{}
+	for tt := range s.entries {
+		dedupe[tt] = true
+	}
+	if s.parent != nil {
+		for _, tt := range s.parent.Types() {
+			dedupe[tt] = true
+		}
+	}
+	out := make([]TokenType, 0, len(dedupe))
+	for tt := range dedupe {
+		out = append(out, tt)
+	}
+	return out
+}
+
+// Builder creates a mutable builder from this Style.
+//
+// The builder can then be safely modified. This is a cheap operation.
+func (s *Style) Builder() *StyleBuilder {
+	return &StyleBuilder{
+		name:    s.Name,
+		entries: map[TokenType]string{},
+		parent:  s,
+	}
+}
+
+// Has checks if an exact style entry match exists for a token type.
+//
+// This is distinct from Get() which will merge parent tokens.
+func (s *Style) Has(ttype TokenType) bool {
+	return !s.get(ttype).IsZero() || s.synthesisable(ttype)
+}
+
+// Get a style entry. Will try sub-category or category if an exact match is not found, and
+// finally return the Background.
+func (s *Style) Get(ttype TokenType) StyleEntry {
+	return s.get(ttype).Inherit(
+		s.get(Background),
+		s.get(Text),
+		s.get(ttype.Category()),
+		s.get(ttype.SubCategory()))
+}
+
+func (s *Style) get(ttype TokenType) StyleEntry {
+	out := s.entries[ttype]
+	if out.IsZero() && s.parent != nil {
+		return s.parent.get(ttype)
+	}
+	if out.IsZero() && s.synthesisable(ttype) {
+		out = s.synthesise(ttype)
+	}
+	return out
+}
+
+func (s *Style) synthesise(ttype TokenType) StyleEntry {
+	bg := s.get(Background)
+	text := StyleEntry{Colour: bg.Colour}
+	text.Colour = text.Colour.BrightenOrDarken(0.5)
+
+	switch ttype {
+	// If we don't have a line highlight colour, make one that is 10% brighter/darker than the background.
+	case LineHighlight:
+		return StyleEntry{Background: bg.Background.BrightenOrDarken(0.1)}
+
+	// If we don't have line numbers, use the text colour but 20% brighter/darker
+	case LineNumbers, LineNumbersTable:
+		return text
+
+	default:
+		return StyleEntry{}
+	}
+}
+
+func (s *Style) synthesisable(ttype TokenType) bool {
+	return ttype == LineHighlight || ttype == LineNumbers || ttype == LineNumbersTable
+}
+
+// ParseStyleEntry parses a Pygments style entry.
+func ParseStyleEntry(entry string) (StyleEntry, error) { // nolint: gocyclo
+	out := StyleEntry{}
+	parts := strings.Fields(entry)
+	for _, part := range parts {
+		switch {
+		case part == "italic":
+			out.Italic = Yes
+		case part == "noitalic":
+			out.Italic = No
+		case part == "bold":
+			out.Bold = Yes
+		case part == "nobold":
+			out.Bold = No
+		case part == "underline":
+			out.Underline = Yes
+		case part == "nounderline":
+			out.Underline = No
+		case part == "inherit":
+			out.NoInherit = false
+		case part == "noinherit":
+			out.NoInherit = true
+		case part == "bg:":
+			out.Background = 0
+		case strings.HasPrefix(part, "bg:#"):
+			out.Background = ParseColour(part[3:])
+			if !out.Background.IsSet() {
+				return StyleEntry{}, fmt.Errorf("invalid background colour %q", part)
+			}
+		case strings.HasPrefix(part, "border:#"):
+			out.Border = ParseColour(part[7:])
+			if !out.Border.IsSet() {
+				return StyleEntry{}, fmt.Errorf("invalid border colour %q", part)
+			}
+		case strings.HasPrefix(part, "#"):
+			out.Colour = ParseColour(part)
+			if !out.Colour.IsSet() {
+				return StyleEntry{}, fmt.Errorf("invalid colour %q", part)
+			}
+		default:
+			return StyleEntry{}, fmt.Errorf("unknown style element %q", part)
+		}
+	}
+	return out, nil
+}
diff --git a/vendor/github.com/alecthomas/chroma/styles/abap.go b/vendor/github.com/alecthomas/chroma/styles/abap.go
new file mode 100644
index 000000000..b6d07fb27
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/abap.go
@@ -0,0 +1,18 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Abap style.
+var Abap = Register(chroma.MustNewStyle("abap", chroma.StyleEntries{
+	chroma.Comment:        "italic #888",
+	chroma.CommentSpecial: "#888",
+	chroma.Keyword:        "#00f",
+	chroma.OperatorWord:   "#00f",
+	chroma.Name:           "#000",
+	chroma.LiteralNumber:  "#3af",
+	chroma.LiteralString:  "#5a2",
+	chroma.Error:          "#F00",
+	chroma.Background:     " bg:#ffffff",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/algol.go b/vendor/github.com/alecthomas/chroma/styles/algol.go
new file mode 100644
index 000000000..1e8a7b442
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/algol.go
@@ -0,0 +1,25 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Algol style.
+var Algol = Register(chroma.MustNewStyle("algol", chroma.StyleEntries{
+	chroma.Comment:            "italic #888",
+	chroma.CommentPreproc:     "bold noitalic #888",
+	chroma.CommentSpecial:     "bold noitalic #888",
+	chroma.Keyword:            "underline bold",
+	chroma.KeywordDeclaration: "italic",
+	chroma.NameBuiltin:        "bold italic",
+	chroma.NameBuiltinPseudo:  "bold italic",
+	chroma.NameNamespace:      "bold italic #666",
+	chroma.NameClass:          "bold italic #666",
+	chroma.NameFunction:       "bold italic #666",
+	chroma.NameVariable:       "bold italic #666",
+	chroma.NameConstant:       "bold italic #666",
+	chroma.OperatorWord:       "bold",
+	chroma.LiteralString:      "italic #666",
+	chroma.Error:              "border:#FF0000",
+	chroma.Background:         " bg:#ffffff",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/algol_nu.go b/vendor/github.com/alecthomas/chroma/styles/algol_nu.go
new file mode 100644
index 000000000..f8c6f177e
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/algol_nu.go
@@ -0,0 +1,25 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// AlgolNu style.
+var AlgolNu = Register(chroma.MustNewStyle("algol_nu", chroma.StyleEntries{
+	chroma.Comment:            "italic #888",
+	chroma.CommentPreproc:     "bold noitalic #888",
+	chroma.CommentSpecial:     "bold noitalic #888",
+	chroma.Keyword:            "bold",
+	chroma.KeywordDeclaration: "italic",
+	chroma.NameBuiltin:        "bold italic",
+	chroma.NameBuiltinPseudo:  "bold italic",
+	chroma.NameNamespace:      "bold italic #666",
+	chroma.NameClass:          "bold italic #666",
+	chroma.NameFunction:       "bold italic #666",
+	chroma.NameVariable:       "bold italic #666",
+	chroma.NameConstant:       "bold italic #666",
+	chroma.OperatorWord:       "bold",
+	chroma.LiteralString:      "italic #666",
+	chroma.Error:              "border:#FF0000",
+	chroma.Background:         " bg:#ffffff",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/api.go b/vendor/github.com/alecthomas/chroma/styles/api.go
new file mode 100644
index 000000000..f3ce67398
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/api.go
@@ -0,0 +1,37 @@
+package styles
+
+import (
+	"sort"
+
+	"github.com/alecthomas/chroma"
+)
+
+// Registry of Styles.
+var Registry = map[string]*chroma.Style{}
+
+// Fallback style. Reassign to change the default fallback style.
+var Fallback = SwapOff
+
+// Register a chroma.Style.
+func Register(style *chroma.Style) *chroma.Style {
+	Registry[style.Name] = style
+	return style
+}
+
+// Names of all available styles.
+func Names() []string {
+	out := []string{}
+	for name := range Registry {
+		out = append(out, name)
+	}
+	sort.Strings(out)
+	return out
+}
+
+// Get named style, or Fallback.
+func Get(name string) *chroma.Style {
+	if style, ok := Registry[name]; ok {
+		return style
+	}
+	return Fallback
+}
diff --git a/vendor/github.com/alecthomas/chroma/styles/arduino.go b/vendor/github.com/alecthomas/chroma/styles/arduino.go
new file mode 100644
index 000000000..9e48fb4ae
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/arduino.go
@@ -0,0 +1,25 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Arduino style.
+var Arduino = Register(chroma.MustNewStyle("arduino", chroma.StyleEntries{
+	chroma.Error:           "#a61717",
+	chroma.Comment:         "#95a5a6",
+	chroma.CommentPreproc:  "#728E00",
+	chroma.Keyword:         "#728E00",
+	chroma.KeywordConstant: "#00979D",
+	chroma.KeywordPseudo:   "#00979D",
+	chroma.KeywordReserved: "#00979D",
+	chroma.KeywordType:     "#00979D",
+	chroma.Operator:        "#728E00",
+	chroma.Name:            "#434f54",
+	chroma.NameBuiltin:     "#728E00",
+	chroma.NameFunction:    "#D35400",
+	chroma.NameOther:       "#728E00",
+	chroma.LiteralNumber:   "#8A7B52",
+	chroma.LiteralString:   "#7F8C8D",
+	chroma.Background:      " bg:#ffffff",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/autumn.go b/vendor/github.com/alecthomas/chroma/styles/autumn.go
new file mode 100644
index 000000000..3966372b9
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/autumn.go
@@ -0,0 +1,43 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Autumn style.
+var Autumn = Register(chroma.MustNewStyle("autumn", chroma.StyleEntries{
+	chroma.TextWhitespace:      "#bbbbbb",
+	chroma.Comment:             "italic #aaaaaa",
+	chroma.CommentPreproc:      "noitalic #4c8317",
+	chroma.CommentSpecial:      "italic #0000aa",
+	chroma.Keyword:             "#0000aa",
+	chroma.KeywordType:         "#00aaaa",
+	chroma.OperatorWord:        "#0000aa",
+	chroma.NameBuiltin:         "#00aaaa",
+	chroma.NameFunction:        "#00aa00",
+	chroma.NameClass:           "underline #00aa00",
+	chroma.NameNamespace:       "underline #00aaaa",
+	chroma.NameVariable:        "#aa0000",
+	chroma.NameConstant:        "#aa0000",
+	chroma.NameEntity:          "bold #800",
+	chroma.NameAttribute:       "#1e90ff",
+	chroma.NameTag:             "bold #1e90ff",
+	chroma.NameDecorator:       "#888888",
+	chroma.LiteralString:       "#aa5500",
+	chroma.LiteralStringSymbol: "#0000aa",
+	chroma.LiteralStringRegex:  "#009999",
+	chroma.LiteralNumber:       "#009999",
+	chroma.GenericHeading:      "bold #000080",
+	chroma.GenericSubheading:   "bold #800080",
+	chroma.GenericDeleted:      "#aa0000",
+	chroma.GenericInserted:     "#00aa00",
+	chroma.GenericError:        "#aa0000",
+	chroma.GenericEmph:         "italic",
+	chroma.GenericStrong:       "bold",
+	chroma.GenericPrompt:       "#555555",
+	chroma.GenericOutput:       "#888888",
+	chroma.GenericTraceback:    "#aa0000",
+	chroma.GenericUnderline:    "underline",
+	chroma.Error:               "#F00 bg:#FAA",
+	chroma.Background:          " bg:#ffffff",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/base16-snazzy.go b/vendor/github.com/alecthomas/chroma/styles/base16-snazzy.go
new file mode 100644
index 000000000..160c75be8
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/base16-snazzy.go
@@ -0,0 +1,81 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Base16Snazzy style
+var Base16Snazzy = Register(chroma.MustNewStyle("base16-snazzy", chroma.StyleEntries{
+	chroma.Comment:                  "#78787e",
+	chroma.CommentHashbang:          "#78787e",
+	chroma.CommentMultiline:         "#78787e",
+	chroma.CommentPreproc:           "#78787e",
+	chroma.CommentSingle:            "#78787e",
+	chroma.CommentSpecial:           "#78787e",
+	chroma.Generic:                  "#e2e4e5",
+	chroma.GenericDeleted:           "#ff5c57",
+	chroma.GenericEmph:              "#e2e4e5 underline",
+	chroma.GenericError:             "#ff5c57",
+	chroma.GenericHeading:           "#e2e4e5 bold",
+	chroma.GenericInserted:          "#e2e4e5 bold",
+	chroma.GenericOutput:            "#43454f",
+	chroma.GenericPrompt:            "#e2e4e5",
+	chroma.GenericStrong:            "#e2e4e5 italic",
+	chroma.GenericSubheading:        "#e2e4e5 bold",
+	chroma.GenericTraceback:         "#e2e4e5",
+	chroma.GenericUnderline:         "underline",
+	chroma.Error:                    "#ff5c57",
+	chroma.Keyword:                  "#ff6ac1",
+	chroma.KeywordConstant:          "#ff6ac1",
+	chroma.KeywordDeclaration:       "#ff5c57",
+	chroma.KeywordNamespace:         "#ff6ac1",
+	chroma.KeywordPseudo:            "#ff6ac1",
+	chroma.KeywordReserved:          "#ff6ac1",
+	chroma.KeywordType:              "#9aedfe",
+	chroma.Literal:                  "#e2e4e5",
+	chroma.LiteralDate:              "#e2e4e5",
+	chroma.Name:                     "#e2e4e5",
+	chroma.NameAttribute:            "#57c7ff",
+	chroma.NameBuiltin:              "#ff5c57",
+	chroma.NameBuiltinPseudo:        "#e2e4e5",
+	chroma.NameClass:                "#f3f99d",
+	chroma.NameConstant:             "#ff9f43",
+	chroma.NameDecorator:            "#ff9f43",
+	chroma.NameEntity:               "#e2e4e5",
+	chroma.NameException:            "#e2e4e5",
+	chroma.NameFunction:             "#57c7ff",
+	chroma.NameLabel:                "#ff5c57",
+	chroma.NameNamespace:            "#e2e4e5",
+	chroma.NameOther:                "#e2e4e5",
+	chroma.NameTag:                  "#ff6ac1",
+	chroma.NameVariable:             "#ff5c57",
+	chroma.NameVariableClass:        "#ff5c57",
+	chroma.NameVariableGlobal:       "#ff5c57",
+	chroma.NameVariableInstance:     "#ff5c57",
+	chroma.LiteralNumber:            "#ff9f43",
+	chroma.LiteralNumberBin:         "#ff9f43",
+	chroma.LiteralNumberFloat:       "#ff9f43",
+	chroma.LiteralNumberHex:         "#ff9f43",
+	chroma.LiteralNumberInteger:     "#ff9f43",
+	chroma.LiteralNumberIntegerLong: "#ff9f43",
+	chroma.LiteralNumberOct:         "#ff9f43",
+	chroma.Operator:                 "#ff6ac1",
+	chroma.OperatorWord:             "#ff6ac1",
+	chroma.Other:                    "#e2e4e5",
+	chroma.Punctuation:              "#e2e4e5",
+	chroma.LiteralString:            "#5af78e",
+	chroma.LiteralStringBacktick:    "#5af78e",
+	chroma.LiteralStringChar:        "#5af78e",
+	chroma.LiteralStringDoc:         "#5af78e",
+	chroma.LiteralStringDouble:      "#5af78e",
+	chroma.LiteralStringEscape:      "#5af78e",
+	chroma.LiteralStringHeredoc:     "#5af78e",
+	chroma.LiteralStringInterpol:    "#5af78e",
+	chroma.LiteralStringOther:       "#5af78e",
+	chroma.LiteralStringRegex:       "#5af78e",
+	chroma.LiteralStringSingle:      "#5af78e",
+	chroma.LiteralStringSymbol:      "#5af78e",
+	chroma.Text:                     "#e2e4e5",
+	chroma.TextWhitespace:           "#e2e4e5",
+	chroma.Background:               " bg:#282a36",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/borland.go b/vendor/github.com/alecthomas/chroma/styles/borland.go
new file mode 100644
index 000000000..9c0fff6fc
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/borland.go
@@ -0,0 +1,33 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Borland style.
+var Borland = Register(chroma.MustNewStyle("borland", chroma.StyleEntries{
+	chroma.TextWhitespace:    "#bbbbbb",
+	chroma.Comment:           "italic #008800",
+	chroma.CommentPreproc:    "noitalic #008080",
+	chroma.CommentSpecial:    "noitalic bold",
+	chroma.LiteralString:     "#0000FF",
+	chroma.LiteralStringChar: "#800080",
+	chroma.LiteralNumber:     "#0000FF",
+	chroma.Keyword:           "bold #000080",
+	chroma.OperatorWord:      "bold",
+	chroma.NameTag:           "bold #000080",
+	chroma.NameAttribute:     "#FF0000",
+	chroma.GenericHeading:    "#999999",
+	chroma.GenericSubheading: "#aaaaaa",
+	chroma.GenericDeleted:    "bg:#ffdddd #000000",
+	chroma.GenericInserted:   "bg:#ddffdd #000000",
+	chroma.GenericError:      "#aa0000",
+	chroma.GenericEmph:       "italic",
+	chroma.GenericStrong:     "bold",
+	chroma.GenericPrompt:     "#555555",
+	chroma.GenericOutput:     "#888888",
+	chroma.GenericTraceback:  "#aa0000",
+	chroma.GenericUnderline:  "underline",
+	chroma.Error:             "bg:#e3d2d2 #a61717",
+	chroma.Background:        " bg:#ffffff",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/bw.go b/vendor/github.com/alecthomas/chroma/styles/bw.go
new file mode 100644
index 000000000..3e800d5a7
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/bw.go
@@ -0,0 +1,30 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// BlackWhite style.
+var BlackWhite = Register(chroma.MustNewStyle("bw", chroma.StyleEntries{
+	chroma.Comment:               "italic",
+	chroma.CommentPreproc:        "noitalic",
+	chroma.Keyword:               "bold",
+	chroma.KeywordPseudo:         "nobold",
+	chroma.KeywordType:           "nobold",
+	chroma.OperatorWord:          "bold",
+	chroma.NameClass:             "bold",
+	chroma.NameNamespace:         "bold",
+	chroma.NameException:         "bold",
+	chroma.NameEntity:            "bold",
+	chroma.NameTag:               "bold",
+	chroma.LiteralString:         "italic",
+	chroma.LiteralStringInterpol: "bold",
+	chroma.LiteralStringEscape:   "bold",
+	chroma.GenericHeading:        "bold",
+	chroma.GenericSubheading:     "bold",
+	chroma.GenericEmph:           "italic",
+	chroma.GenericStrong:         "bold",
+	chroma.GenericPrompt:         "bold",
+	chroma.Error:                 "border:#FF0000",
+	chroma.Background:            " bg:#ffffff",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/colorful.go b/vendor/github.com/alecthomas/chroma/styles/colorful.go
new file mode 100644
index 000000000..dc77c5bfe
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/colorful.go
@@ -0,0 +1,59 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Colorful style.
+var Colorful = Register(chroma.MustNewStyle("colorful", chroma.StyleEntries{
+	chroma.TextWhitespace:        "#bbbbbb",
+	chroma.Comment:               "#888",
+	chroma.CommentPreproc:        "#579",
+	chroma.CommentSpecial:        "bold #cc0000",
+	chroma.Keyword:               "bold #080",
+	chroma.KeywordPseudo:         "#038",
+	chroma.KeywordType:           "#339",
+	chroma.Operator:              "#333",
+	chroma.OperatorWord:          "bold #000",
+	chroma.NameBuiltin:           "#007020",
+	chroma.NameFunction:          "bold #06B",
+	chroma.NameClass:             "bold #B06",
+	chroma.NameNamespace:         "bold #0e84b5",
+	chroma.NameException:         "bold #F00",
+	chroma.NameVariable:          "#963",
+	chroma.NameVariableInstance:  "#33B",
+	chroma.NameVariableClass:     "#369",
+	chroma.NameVariableGlobal:    "bold #d70",
+	chroma.NameConstant:          "bold #036",
+	chroma.NameLabel:             "bold #970",
+	chroma.NameEntity:            "bold #800",
+	chroma.NameAttribute:         "#00C",
+	chroma.NameTag:               "#070",
+	chroma.NameDecorator:         "bold #555",
+	chroma.LiteralString:         "bg:#fff0f0",
+	chroma.LiteralStringChar:     "#04D bg:",
+	chroma.LiteralStringDoc:      "#D42 bg:",
+	chroma.LiteralStringInterpol: "bg:#eee",
+	chroma.LiteralStringEscape:   "bold #666",
+	chroma.LiteralStringRegex:    "bg:#fff0ff #000",
+	chroma.LiteralStringSymbol:   "#A60 bg:",
+	chroma.LiteralStringOther:    "#D20",
+	chroma.LiteralNumber:         "bold #60E",
+	chroma.LiteralNumberInteger:  "bold #00D",
+	chroma.LiteralNumberFloat:    "bold #60E",
+	chroma.LiteralNumberHex:      "bold #058",
+	chroma.LiteralNumberOct:      "bold #40E",
+	chroma.GenericHeading:        "bold #000080",
+	chroma.GenericSubheading:     "bold #800080",
+	chroma.GenericDeleted:        "#A00000",
+	chroma.GenericInserted:       "#00A000",
+	chroma.GenericError:          "#FF0000",
+	chroma.GenericEmph:           "italic",
+	chroma.GenericStrong:         "bold",
+	chroma.GenericPrompt:         "bold #c65d09",
+	chroma.GenericOutput:         "#888",
+	chroma.GenericTraceback:      "#04D",
+	chroma.GenericUnderline:      "underline",
+	chroma.Error:                 "#F00 bg:#FAA",
+	chroma.Background:            " bg:#ffffff",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/doom-one.go b/vendor/github.com/alecthomas/chroma/styles/doom-one.go
new file mode 100644
index 000000000..645045550
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/doom-one.go
@@ -0,0 +1,58 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Doom One style. Inspired by Atom One and Doom Emacs's Atom One theme
+var DoomOne = Register(chroma.MustNewStyle("doom-one", chroma.StyleEntries{
+	chroma.Text:                 "#b0c4de",
+	chroma.Error:                "#b0c4de",
+	chroma.Comment:              "italic #8a93a5",
+	chroma.CommentHashbang:      "bold",
+	chroma.Keyword:              "#c678dd",
+	chroma.KeywordType:          "#ef8383",
+	chroma.KeywordConstant:      "bold #b756ff",
+	chroma.Operator:             "#c7bf54",
+	chroma.OperatorWord:         "bold #b756ff",
+	chroma.Punctuation:          "#b0c4de",
+	chroma.Name:                 "#c1abea",
+	chroma.NameAttribute:        "#b3d23c",
+	chroma.NameBuiltin:          "#ef8383",
+	chroma.NameClass:            "#76a9f9",
+	chroma.NameConstant:         "bold #b756ff",
+	chroma.NameDecorator:        "#e5c07b",
+	chroma.NameEntity:           "#bda26f",
+	chroma.NameException:        "bold #fd7474",
+	chroma.NameFunction:         "#00b1f7",
+	chroma.NameProperty:         "#cebc3a",
+	chroma.NameLabel:            "#f5a40d",
+	chroma.NameNamespace:        "#76a9f9",
+	chroma.NameTag:              "#e06c75",
+	chroma.NameVariable:         "#DCAEEA",
+	chroma.NameVariableGlobal:   "bold #DCAEEA",
+	chroma.NameVariableInstance: "#e06c75",
+	chroma.Literal:              "#98c379",
+	chroma.Number:               "#d19a66",
+	chroma.String:               "#98c379",
+	chroma.StringDoc:            "#7e97c3",
+	chroma.StringDouble:         "#63c381",
+	chroma.StringEscape:         "bold #d26464",
+	chroma.StringHeredoc:        "#98c379",
+	chroma.StringInterpol:       "#98c379",
+	chroma.StringOther:          "#70b33f",
+	chroma.StringRegex:          "#56b6c2",
+	chroma.StringSingle:         "#98c379",
+	chroma.StringSymbol:         "#56b6c2",
+	chroma.Generic:              "#b0c4de",
+	chroma.GenericEmph:          "italic",
+	chroma.GenericHeading:       "bold #a2cbff",
+	chroma.GenericInserted:      "#a6e22e",
+	chroma.GenericOutput:        "#a6e22e",
+	chroma.GenericUnderline:     "underline",
+	chroma.GenericPrompt:        "#a6e22e",
+	chroma.GenericStrong:        "bold",
+	chroma.GenericSubheading:    "#a2cbff",
+	chroma.GenericTraceback:     "#a2cbff",
+	chroma.Background:           "#b0c4de bg:#282c34",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/doom-one2.go b/vendor/github.com/alecthomas/chroma/styles/doom-one2.go
new file mode 100644
index 000000000..465417391
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/doom-one2.go
@@ -0,0 +1,71 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Doom One 2 style. Inspired by Atom One and Doom Emacs's Atom One theme
+var DoomOne2 = Register(chroma.MustNewStyle("doom-one2", chroma.StyleEntries{
+	chroma.Text:                 "#b0c4de",
+	chroma.Error:                "#b0c4de",
+	chroma.Comment:              "italic #8a93a5",
+	chroma.CommentHashbang:      "bold",
+	chroma.Keyword:              "#76a9f9",
+	chroma.KeywordConstant:      "#e5c07b",
+	chroma.KeywordType:          "#e5c07b",
+	chroma.Operator:             "#54b1c7",
+	chroma.OperatorWord:         "bold #b756ff",
+	chroma.Punctuation:          "#abb2bf",
+	chroma.Name:                 "#aa89ea",
+	chroma.NameAttribute:        "#cebc3a",
+	chroma.NameBuiltin:          "#e5c07b",
+	chroma.NameClass:            "#ca72ff",
+	chroma.NameConstant:         "bold",
+	chroma.NameDecorator:        "#e5c07b",
+	chroma.NameEntity:           "#bda26f",
+	chroma.NameException:        "bold #fd7474",
+	chroma.NameFunction:         "#00b1f7",
+	chroma.NameProperty:         "#cebc3a",
+	chroma.NameLabel:            "#f5a40d",
+	chroma.NameNamespace:        "#ca72ff",
+	chroma.NameTag:              "#76a9f9",
+	chroma.NameVariable:         "#DCAEEA",
+	chroma.NameVariableClass:    "#DCAEEA",
+	chroma.NameVariableGlobal:   "bold #DCAEEA",
+	chroma.NameVariableInstance: "#e06c75",
+	chroma.NameVariableMagic:    "#DCAEEA",
+	chroma.Literal:              "#98c379",
+	chroma.LiteralDate:          "#98c379",
+	chroma.Number:               "#d19a66",
+	chroma.NumberBin:            "#d19a66",
+	chroma.NumberFloat:          "#d19a66",
+	chroma.NumberHex:            "#d19a66",
+	chroma.NumberInteger:        "#d19a66",
+	chroma.NumberIntegerLong:    "#d19a66",
+	chroma.NumberOct:            "#d19a66",
+	chroma.String:               "#98c379",
+	chroma.StringAffix:          "#98c379",
+	chroma.StringBacktick:       "#98c379",
+	chroma.StringDelimiter:      "#98c379",
+	chroma.StringDoc:            "#7e97c3",
+	chroma.StringDouble:         "#63c381",
+	chroma.StringEscape:         "bold #d26464",
+	chroma.StringHeredoc:        "#98c379",
+	chroma.StringInterpol:       "#98c379",
+	chroma.StringOther:          "#70b33f",
+	chroma.StringRegex:          "#56b6c2",
+	chroma.StringSingle:         "#98c379",
+	chroma.StringSymbol:         "#56b6c2",
+	chroma.Generic:              "#b0c4de",
+	chroma.GenericDeleted:       "#b0c4de",
+	chroma.GenericEmph:          "italic",
+	chroma.GenericHeading:       "bold #a2cbff",
+	chroma.GenericInserted:      "#a6e22e",
+	chroma.GenericOutput:        "#a6e22e",
+	chroma.GenericUnderline:     "underline",
+	chroma.GenericPrompt:        "#a6e22e",
+	chroma.GenericStrong:        "bold",
+	chroma.GenericSubheading:    "#a2cbff",
+	chroma.GenericTraceback:     "#a2cbff",
+	chroma.Background:           "#b0c4de bg:#282c34",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/dracula.go b/vendor/github.com/alecthomas/chroma/styles/dracula.go
new file mode 100644
index 000000000..d1542f271
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/dracula.go
@@ -0,0 +1,81 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Dracula Style
+var Dracula = Register(chroma.MustNewStyle("dracula", chroma.StyleEntries{
+	chroma.Comment:                  "#6272a4",
+	chroma.CommentHashbang:          "#6272a4",
+	chroma.CommentMultiline:         "#6272a4",
+	chroma.CommentPreproc:           "#ff79c6",
+	chroma.CommentSingle:            "#6272a4",
+	chroma.CommentSpecial:           "#6272a4",
+	chroma.Generic:                  "#f8f8f2",
+	chroma.GenericDeleted:           "#ff5555",
+	chroma.GenericEmph:              "#f8f8f2 underline",
+	chroma.GenericError:             "#f8f8f2",
+	chroma.GenericHeading:           "#f8f8f2 bold",
+	chroma.GenericInserted:          "#50fa7b bold",
+	chroma.GenericOutput:            "#44475a",
+	chroma.GenericPrompt:            "#f8f8f2",
+	chroma.GenericStrong:            "#f8f8f2",
+	chroma.GenericSubheading:        "#f8f8f2 bold",
+	chroma.GenericTraceback:         "#f8f8f2",
+	chroma.GenericUnderline:         "underline",
+	chroma.Error:                    "#f8f8f2",
+	chroma.Keyword:                  "#ff79c6",
+	chroma.KeywordConstant:          "#ff79c6",
+	chroma.KeywordDeclaration:       "#8be9fd italic",
+	chroma.KeywordNamespace:         "#ff79c6",
+	chroma.KeywordPseudo:            "#ff79c6",
+	chroma.KeywordReserved:          "#ff79c6",
+	chroma.KeywordType:              "#8be9fd",
+	chroma.Literal:                  "#f8f8f2",
+	chroma.LiteralDate:              "#f8f8f2",
+	chroma.Name:                     "#f8f8f2",
+	chroma.NameAttribute:            "#50fa7b",
+	chroma.NameBuiltin:              "#8be9fd italic",
+	chroma.NameBuiltinPseudo:        "#f8f8f2",
+	chroma.NameClass:                "#50fa7b",
+	chroma.NameConstant:             "#f8f8f2",
+	chroma.NameDecorator:            "#f8f8f2",
+	chroma.NameEntity:               "#f8f8f2",
+	chroma.NameException:            "#f8f8f2",
+	chroma.NameFunction:             "#50fa7b",
+	chroma.NameLabel:                "#8be9fd italic",
+	chroma.NameNamespace:            "#f8f8f2",
+	chroma.NameOther:                "#f8f8f2",
+	chroma.NameTag:                  "#ff79c6",
+	chroma.NameVariable:             "#8be9fd italic",
+	chroma.NameVariableClass:        "#8be9fd italic",
+	chroma.NameVariableGlobal:       "#8be9fd italic",
+	chroma.NameVariableInstance:     "#8be9fd italic",
+	chroma.LiteralNumber:            "#bd93f9",
+	chroma.LiteralNumberBin:         "#bd93f9",
+	chroma.LiteralNumberFloat:       "#bd93f9",
+	chroma.LiteralNumberHex:         "#bd93f9",
+	chroma.LiteralNumberInteger:     "#bd93f9",
+	chroma.LiteralNumberIntegerLong: "#bd93f9",
+	chroma.LiteralNumberOct:         "#bd93f9",
+	chroma.Operator:                 "#ff79c6",
+	chroma.OperatorWord:             "#ff79c6",
+	chroma.Other:                    "#f8f8f2",
+	chroma.Punctuation:              "#f8f8f2",
+	chroma.LiteralString:            "#f1fa8c",
+	chroma.LiteralStringBacktick:    "#f1fa8c",
+	chroma.LiteralStringChar:        "#f1fa8c",
+	chroma.LiteralStringDoc:         "#f1fa8c",
+	chroma.LiteralStringDouble:      "#f1fa8c",
+	chroma.LiteralStringEscape:      "#f1fa8c",
+	chroma.LiteralStringHeredoc:     "#f1fa8c",
+	chroma.LiteralStringInterpol:    "#f1fa8c",
+	chroma.LiteralStringOther:       "#f1fa8c",
+	chroma.LiteralStringRegex:       "#f1fa8c",
+	chroma.LiteralStringSingle:      "#f1fa8c",
+	chroma.LiteralStringSymbol:      "#f1fa8c",
+	chroma.Text:                     "#f8f8f2",
+	chroma.TextWhitespace:           "#f8f8f2",
+	chroma.Background:               " bg:#282a36",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/emacs.go b/vendor/github.com/alecthomas/chroma/styles/emacs.go
new file mode 100644
index 000000000..4835abd71
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/emacs.go
@@ -0,0 +1,51 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Emacs style.
+var Emacs = Register(chroma.MustNewStyle("emacs", chroma.StyleEntries{
+	chroma.TextWhitespace:        "#bbbbbb",
+	chroma.Comment:               "italic #008800",
+	chroma.CommentPreproc:        "noitalic",
+	chroma.CommentSpecial:        "noitalic bold",
+	chroma.Keyword:               "bold #AA22FF",
+	chroma.KeywordPseudo:         "nobold",
+	chroma.KeywordType:           "bold #00BB00",
+	chroma.Operator:              "#666666",
+	chroma.OperatorWord:          "bold #AA22FF",
+	chroma.NameBuiltin:           "#AA22FF",
+	chroma.NameFunction:          "#00A000",
+	chroma.NameClass:             "#0000FF",
+	chroma.NameNamespace:         "bold #0000FF",
+	chroma.NameException:         "bold #D2413A",
+	chroma.NameVariable:          "#B8860B",
+	chroma.NameConstant:          "#880000",
+	chroma.NameLabel:             "#A0A000",
+	chroma.NameEntity:            "bold #999999",
+	chroma.NameAttribute:         "#BB4444",
+	chroma.NameTag:               "bold #008000",
+	chroma.NameDecorator:         "#AA22FF",
+	chroma.LiteralString:         "#BB4444",
+	chroma.LiteralStringDoc:      "italic",
+	chroma.LiteralStringInterpol: "bold #BB6688",
+	chroma.LiteralStringEscape:   "bold #BB6622",
+	chroma.LiteralStringRegex:    "#BB6688",
+	chroma.LiteralStringSymbol:   "#B8860B",
+	chroma.LiteralStringOther:    "#008000",
+	chroma.LiteralNumber:         "#666666",
+	chroma.GenericHeading:        "bold #000080",
+	chroma.GenericSubheading:     "bold #800080",
+	chroma.GenericDeleted:        "#A00000",
+	chroma.GenericInserted:       "#00A000",
+	chroma.GenericError:          "#FF0000",
+	chroma.GenericEmph:           "italic",
+	chroma.GenericStrong:         "bold",
+	chroma.GenericPrompt:         "bold #000080",
+	chroma.GenericOutput:         "#888",
+	chroma.GenericTraceback:      "#04D",
+	chroma.GenericUnderline:      "underline",
+	chroma.Error:                 "border:#FF0000",
+	chroma.Background:            " bg:#f8f8f8",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/friendly.go b/vendor/github.com/alecthomas/chroma/styles/friendly.go
new file mode 100644
index 000000000..ad02341d3
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/friendly.go
@@ -0,0 +1,51 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Friendly style.
+var Friendly = Register(chroma.MustNewStyle("friendly", chroma.StyleEntries{
+	chroma.TextWhitespace:        "#bbbbbb",
+	chroma.Comment:               "italic #60a0b0",
+	chroma.CommentPreproc:        "noitalic #007020",
+	chroma.CommentSpecial:        "noitalic bg:#fff0f0",
+	chroma.Keyword:               "bold #007020",
+	chroma.KeywordPseudo:         "nobold",
+	chroma.KeywordType:           "nobold #902000",
+	chroma.Operator:              "#666666",
+	chroma.OperatorWord:          "bold #007020",
+	chroma.NameBuiltin:           "#007020",
+	chroma.NameFunction:          "#06287e",
+	chroma.NameClass:             "bold #0e84b5",
+	chroma.NameNamespace:         "bold #0e84b5",
+	chroma.NameException:         "#007020",
+	chroma.NameVariable:          "#bb60d5",
+	chroma.NameConstant:          "#60add5",
+	chroma.NameLabel:             "bold #002070",
+	chroma.NameEntity:            "bold #d55537",
+	chroma.NameAttribute:         "#4070a0",
+	chroma.NameTag:               "bold #062873",
+	chroma.NameDecorator:         "bold #555555",
+	chroma.LiteralString:         "#4070a0",
+	chroma.LiteralStringDoc:      "italic",
+	chroma.LiteralStringInterpol: "italic #70a0d0",
+	chroma.LiteralStringEscape:   "bold #4070a0",
+	chroma.LiteralStringRegex:    "#235388",
+	chroma.LiteralStringSymbol:   "#517918",
+	chroma.LiteralStringOther:    "#c65d09",
+	chroma.LiteralNumber:         "#40a070",
+	chroma.GenericHeading:        "bold #000080",
+	chroma.GenericSubheading:     "bold #800080",
+	chroma.GenericDeleted:        "#A00000",
+	chroma.GenericInserted:       "#00A000",
+	chroma.GenericError:          "#FF0000",
+	chroma.GenericEmph:           "italic",
+	chroma.GenericStrong:         "bold",
+	chroma.GenericPrompt:         "bold #c65d09",
+	chroma.GenericOutput:         "#888",
+	chroma.GenericTraceback:      "#04D",
+	chroma.GenericUnderline:      "underline",
+	chroma.Error:                 "border:#FF0000",
+	chroma.Background:            " bg:#f0f0f0",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/fruity.go b/vendor/github.com/alecthomas/chroma/styles/fruity.go
new file mode 100644
index 000000000..c2577fa27
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/fruity.go
@@ -0,0 +1,26 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Fruity style.
+var Fruity = Register(chroma.MustNewStyle("fruity", chroma.StyleEntries{
+	chroma.TextWhitespace:    "#888888",
+	chroma.Background:        "#ffffff bg:#111111",
+	chroma.GenericOutput:     "#444444 bg:#222222",
+	chroma.Keyword:           "#fb660a bold",
+	chroma.KeywordPseudo:     "nobold",
+	chroma.LiteralNumber:     "#0086f7 bold",
+	chroma.NameTag:           "#fb660a bold",
+	chroma.NameVariable:      "#fb660a",
+	chroma.Comment:           "#008800 bg:#0f140f italic",
+	chroma.NameAttribute:     "#ff0086 bold",
+	chroma.LiteralString:     "#0086d2",
+	chroma.NameFunction:      "#ff0086 bold",
+	chroma.GenericHeading:    "#ffffff bold",
+	chroma.KeywordType:       "#cdcaa9 bold",
+	chroma.GenericSubheading: "#ffffff bold",
+	chroma.NameConstant:      "#0086d2",
+	chroma.CommentPreproc:    "#ff0007 bold",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/github.go b/vendor/github.com/alecthomas/chroma/styles/github.go
new file mode 100644
index 000000000..7ef2481ca
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/github.go
@@ -0,0 +1,51 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// GitHub style.
+var GitHub = Register(chroma.MustNewStyle("github", chroma.StyleEntries{
+	chroma.CommentMultiline:     "italic #999988",
+	chroma.CommentPreproc:       "bold #999999",
+	chroma.CommentSingle:        "italic #999988",
+	chroma.CommentSpecial:       "bold italic #999999",
+	chroma.Comment:              "italic #999988",
+	chroma.Error:                "bg:#e3d2d2 #a61717",
+	chroma.GenericDeleted:       "bg:#ffdddd #000000",
+	chroma.GenericEmph:          "italic #000000",
+	chroma.GenericError:         "#aa0000",
+	chroma.GenericHeading:       "#999999",
+	chroma.GenericInserted:      "bg:#ddffdd #000000",
+	chroma.GenericOutput:        "#888888",
+	chroma.GenericPrompt:        "#555555",
+	chroma.GenericStrong:        "bold",
+	chroma.GenericSubheading:    "#aaaaaa",
+	chroma.GenericTraceback:     "#aa0000",
+	chroma.GenericUnderline:     "underline",
+	chroma.KeywordType:          "bold #445588",
+	chroma.Keyword:              "bold #000000",
+	chroma.LiteralNumber:        "#009999",
+	chroma.LiteralStringRegex:   "#009926",
+	chroma.LiteralStringSymbol:  "#990073",
+	chroma.LiteralString:        "#d14",
+	chroma.NameAttribute:        "#008080",
+	chroma.NameBuiltinPseudo:    "#999999",
+	chroma.NameBuiltin:          "#0086B3",
+	chroma.NameClass:            "bold #445588",
+	chroma.NameConstant:         "#008080",
+	chroma.NameDecorator:        "bold #3c5d5d",
+	chroma.NameEntity:           "#800080",
+	chroma.NameException:        "bold #990000",
+	chroma.NameFunction:         "bold #990000",
+	chroma.NameLabel:            "bold #990000",
+	chroma.NameNamespace:        "#555555",
+	chroma.NameTag:              "#000080",
+	chroma.NameVariableClass:    "#008080",
+	chroma.NameVariableGlobal:   "#008080",
+	chroma.NameVariableInstance: "#008080",
+	chroma.NameVariable:         "#008080",
+	chroma.Operator:             "bold #000000",
+	chroma.TextWhitespace:       "#bbbbbb",
+	chroma.Background:           " bg:#ffffff",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/hr_dark.go b/vendor/github.com/alecthomas/chroma/styles/hr_dark.go
new file mode 100644
index 000000000..10bb64fbd
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/hr_dark.go
@@ -0,0 +1,17 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Theme based on HackerRank Dark Editor theme
+var HrDark = Register(chroma.MustNewStyle("hrdark", chroma.StyleEntries{
+	chroma.Comment:      "italic #828b96",
+	chroma.Keyword:      "#ff636f",
+	chroma.OperatorWord: "#ff636f",
+	chroma.Name:         "#58a1dd",
+	chroma.Literal:      "#a6be9d",
+	chroma.Operator:     "#ff636f",
+	chroma.Background:   "#1d2432",
+	chroma.Other:        "#fff",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/hr_high_contrast.go b/vendor/github.com/alecthomas/chroma/styles/hr_high_contrast.go
new file mode 100644
index 000000000..d1988589c
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/hr_high_contrast.go
@@ -0,0 +1,19 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Theme based on HackerRank High Contrast Editor Theme
+var HrHighContrast = Register(chroma.MustNewStyle("hr_high_contrast", chroma.StyleEntries{
+	chroma.Comment:              "#5a8349",
+	chroma.Keyword:              "#467faf",
+	chroma.OperatorWord:         "#467faf",
+	chroma.Name:                 "#ffffff",
+	chroma.LiteralString:        "#a87662",
+	chroma.LiteralNumber:        "#fff",
+	chroma.LiteralStringBoolean: "#467faf",
+	chroma.Operator:             "#e4e400",
+	chroma.Background:           "#000",
+	chroma.Other:                "#d5d500",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/igor.go b/vendor/github.com/alecthomas/chroma/styles/igor.go
new file mode 100644
index 000000000..6a6d4cd08
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/igor.go
@@ -0,0 +1,16 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Igor style.
+var Igor = Register(chroma.MustNewStyle("igor", chroma.StyleEntries{
+	chroma.Comment:       "italic #FF0000",
+	chroma.Keyword:       "#0000FF",
+	chroma.NameFunction:  "#C34E00",
+	chroma.NameDecorator: "#CC00A3",
+	chroma.NameClass:     "#007575",
+	chroma.LiteralString: "#009C00",
+	chroma.Background:    " bg:#ffffff",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/lovelace.go b/vendor/github.com/alecthomas/chroma/styles/lovelace.go
new file mode 100644
index 000000000..074cc0896
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/lovelace.go
@@ -0,0 +1,60 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Lovelace style.
+var Lovelace = Register(chroma.MustNewStyle("lovelace", chroma.StyleEntries{
+	chroma.TextWhitespace:         "#a89028",
+	chroma.Comment:                "italic #888888",
+	chroma.CommentHashbang:        "#287088",
+	chroma.CommentMultiline:       "#888888",
+	chroma.CommentPreproc:         "noitalic #289870",
+	chroma.Keyword:                "#2838b0",
+	chroma.KeywordConstant:        "italic #444444",
+	chroma.KeywordDeclaration:     "italic",
+	chroma.KeywordType:            "italic",
+	chroma.Operator:               "#666666",
+	chroma.OperatorWord:           "#a848a8",
+	chroma.Punctuation:            "#888888",
+	chroma.NameAttribute:          "#388038",
+	chroma.NameBuiltin:            "#388038",
+	chroma.NameBuiltinPseudo:      "italic",
+	chroma.NameClass:              "#287088",
+	chroma.NameConstant:           "#b85820",
+	chroma.NameDecorator:          "#287088",
+	chroma.NameEntity:             "#709030",
+	chroma.NameException:          "#908828",
+	chroma.NameFunction:           "#785840",
+	chroma.NameFunctionMagic:      "#b85820",
+	chroma.NameLabel:              "#289870",
+	chroma.NameNamespace:          "#289870",
+	chroma.NameTag:                "#2838b0",
+	chroma.NameVariable:           "#b04040",
+	chroma.NameVariableGlobal:     "#908828",
+	chroma.NameVariableMagic:      "#b85820",
+	chroma.LiteralString:          "#b83838",
+	chroma.LiteralStringAffix:     "#444444",
+	chroma.LiteralStringChar:      "#a848a8",
+	chroma.LiteralStringDelimiter: "#b85820",
+	chroma.LiteralStringDoc:       "italic #b85820",
+	chroma.LiteralStringEscape:    "#709030",
+	chroma.LiteralStringInterpol:  "underline",
+	chroma.LiteralStringOther:     "#a848a8",
+	chroma.LiteralStringRegex:     "#a848a8",
+	chroma.LiteralNumber:          "#444444",
+	chroma.GenericDeleted:         "#c02828",
+	chroma.GenericEmph:            "italic",
+	chroma.GenericError:           "#c02828",
+	chroma.GenericHeading:         "#666666",
+	chroma.GenericSubheading:      "#444444",
+	chroma.GenericInserted:        "#388038",
+	chroma.GenericOutput:          "#666666",
+	chroma.GenericPrompt:          "#444444",
+	chroma.GenericStrong:          "bold",
+	chroma.GenericTraceback:       "#2838b0",
+	chroma.GenericUnderline:       "underline",
+	chroma.Error:                  "bg:#a848a8",
+	chroma.Background:             " bg:#ffffff",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/manni.go b/vendor/github.com/alecthomas/chroma/styles/manni.go
new file mode 100644
index 000000000..9942e7d09
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/manni.go
@@ -0,0 +1,51 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Manni style.
+var Manni = Register(chroma.MustNewStyle("manni", chroma.StyleEntries{
+	chroma.TextWhitespace:        "#bbbbbb",
+	chroma.Comment:               "italic #0099FF",
+	chroma.CommentPreproc:        "noitalic #009999",
+	chroma.CommentSpecial:        "bold",
+	chroma.Keyword:               "bold #006699",
+	chroma.KeywordPseudo:         "nobold",
+	chroma.KeywordType:           "#007788",
+	chroma.Operator:              "#555555",
+	chroma.OperatorWord:          "bold #000000",
+	chroma.NameBuiltin:           "#336666",
+	chroma.NameFunction:          "#CC00FF",
+	chroma.NameClass:             "bold #00AA88",
+	chroma.NameNamespace:         "bold #00CCFF",
+	chroma.NameException:         "bold #CC0000",
+	chroma.NameVariable:          "#003333",
+	chroma.NameConstant:          "#336600",
+	chroma.NameLabel:             "#9999FF",
+	chroma.NameEntity:            "bold #999999",
+	chroma.NameAttribute:         "#330099",
+	chroma.NameTag:               "bold #330099",
+	chroma.NameDecorator:         "#9999FF",
+	chroma.LiteralString:         "#CC3300",
+	chroma.LiteralStringDoc:      "italic",
+	chroma.LiteralStringInterpol: "#AA0000",
+	chroma.LiteralStringEscape:   "bold #CC3300",
+	chroma.LiteralStringRegex:    "#33AAAA",
+	chroma.LiteralStringSymbol:   "#FFCC33",
+	chroma.LiteralStringOther:    "#CC3300",
+	chroma.LiteralNumber:         "#FF6600",
+	chroma.GenericHeading:        "bold #003300",
+	chroma.GenericSubheading:     "bold #003300",
+	chroma.GenericDeleted:        "border:#CC0000 bg:#FFCCCC",
+	chroma.GenericInserted:       "border:#00CC00 bg:#CCFFCC",
+	chroma.GenericError:          "#FF0000",
+	chroma.GenericEmph:           "italic",
+	chroma.GenericStrong:         "bold",
+	chroma.GenericPrompt:         "bold #000099",
+	chroma.GenericOutput:         "#AAAAAA",
+	chroma.GenericTraceback:      "#99CC66",
+	chroma.GenericUnderline:      "underline",
+	chroma.Error:                 "bg:#FFAAAA #AA0000",
+	chroma.Background:            " bg:#f0f3f3",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/monokai.go b/vendor/github.com/alecthomas/chroma/styles/monokai.go
new file mode 100644
index 000000000..2586795ac
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/monokai.go
@@ -0,0 +1,36 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Monokai style.
+var Monokai = Register(chroma.MustNewStyle("monokai", chroma.StyleEntries{
+	chroma.Text:                "#f8f8f2",
+	chroma.Error:               "#960050 bg:#1e0010",
+	chroma.Comment:             "#75715e",
+	chroma.Keyword:             "#66d9ef",
+	chroma.KeywordNamespace:    "#f92672",
+	chroma.Operator:            "#f92672",
+	chroma.Punctuation:         "#f8f8f2",
+	chroma.Name:                "#f8f8f2",
+	chroma.NameAttribute:       "#a6e22e",
+	chroma.NameClass:           "#a6e22e",
+	chroma.NameConstant:        "#66d9ef",
+	chroma.NameDecorator:       "#a6e22e",
+	chroma.NameException:       "#a6e22e",
+	chroma.NameFunction:        "#a6e22e",
+	chroma.NameOther:           "#a6e22e",
+	chroma.NameTag:             "#f92672",
+	chroma.LiteralNumber:       "#ae81ff",
+	chroma.Literal:             "#ae81ff",
+	chroma.LiteralDate:         "#e6db74",
+	chroma.LiteralString:       "#e6db74",
+	chroma.LiteralStringEscape: "#ae81ff",
+	chroma.GenericDeleted:      "#f92672",
+	chroma.GenericEmph:         "italic",
+	chroma.GenericInserted:     "#a6e22e",
+	chroma.GenericStrong:       "bold",
+	chroma.GenericSubheading:   "#75715e",
+	chroma.Background:          "bg:#272822",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/monokailight.go b/vendor/github.com/alecthomas/chroma/styles/monokailight.go
new file mode 100644
index 000000000..61818a680
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/monokailight.go
@@ -0,0 +1,33 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// MonokaiLight style.
+var MonokaiLight = Register(chroma.MustNewStyle("monokailight", chroma.StyleEntries{
+	chroma.Text:                "#272822",
+	chroma.Error:               "#960050 bg:#1e0010",
+	chroma.Comment:             "#75715e",
+	chroma.Keyword:             "#00a8c8",
+	chroma.KeywordNamespace:    "#f92672",
+	chroma.Operator:            "#f92672",
+	chroma.Punctuation:         "#111111",
+	chroma.Name:                "#111111",
+	chroma.NameAttribute:       "#75af00",
+	chroma.NameClass:           "#75af00",
+	chroma.NameConstant:        "#00a8c8",
+	chroma.NameDecorator:       "#75af00",
+	chroma.NameException:       "#75af00",
+	chroma.NameFunction:        "#75af00",
+	chroma.NameOther:           "#75af00",
+	chroma.NameTag:             "#f92672",
+	chroma.LiteralNumber:       "#ae81ff",
+	chroma.Literal:             "#ae81ff",
+	chroma.LiteralDate:         "#d88200",
+	chroma.LiteralString:       "#d88200",
+	chroma.LiteralStringEscape: "#8045FF",
+	chroma.GenericEmph:         "italic",
+	chroma.GenericStrong:       "bold",
+	chroma.Background:          " bg:#fafafa",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/murphy.go b/vendor/github.com/alecthomas/chroma/styles/murphy.go
new file mode 100644
index 000000000..90e83c76a
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/murphy.go
@@ -0,0 +1,59 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Murphy style.
+var Murphy = Register(chroma.MustNewStyle("murphy", chroma.StyleEntries{
+	chroma.TextWhitespace:        "#bbbbbb",
+	chroma.Comment:               "#666 italic",
+	chroma.CommentPreproc:        "#579 noitalic",
+	chroma.CommentSpecial:        "#c00 bold",
+	chroma.Keyword:               "bold #289",
+	chroma.KeywordPseudo:         "#08f",
+	chroma.KeywordType:           "#66f",
+	chroma.Operator:              "#333",
+	chroma.OperatorWord:          "bold #000",
+	chroma.NameBuiltin:           "#072",
+	chroma.NameFunction:          "bold #5ed",
+	chroma.NameClass:             "bold #e9e",
+	chroma.NameNamespace:         "bold #0e84b5",
+	chroma.NameException:         "bold #F00",
+	chroma.NameVariable:          "#036",
+	chroma.NameVariableInstance:  "#aaf",
+	chroma.NameVariableClass:     "#ccf",
+	chroma.NameVariableGlobal:    "#f84",
+	chroma.NameConstant:          "bold #5ed",
+	chroma.NameLabel:             "bold #970",
+	chroma.NameEntity:            "#800",
+	chroma.NameAttribute:         "#007",
+	chroma.NameTag:               "#070",
+	chroma.NameDecorator:         "bold #555",
+	chroma.LiteralString:         "bg:#e0e0ff",
+	chroma.LiteralStringChar:     "#88F bg:",
+	chroma.LiteralStringDoc:      "#D42 bg:",
+	chroma.LiteralStringInterpol: "bg:#eee",
+	chroma.LiteralStringEscape:   "bold #666",
+	chroma.LiteralStringRegex:    "bg:#e0e0ff #000",
+	chroma.LiteralStringSymbol:   "#fc8 bg:",
+	chroma.LiteralStringOther:    "#f88",
+	chroma.LiteralNumber:         "bold #60E",
+	chroma.LiteralNumberInteger:  "bold #66f",
+	chroma.LiteralNumberFloat:    "bold #60E",
+	chroma.LiteralNumberHex:      "bold #058",
+	chroma.LiteralNumberOct:      "bold #40E",
+	chroma.GenericHeading:        "bold #000080",
+	chroma.GenericSubheading:     "bold #800080",
+	chroma.GenericDeleted:        "#A00000",
+	chroma.GenericInserted:       "#00A000",
+	chroma.GenericError:          "#FF0000",
+	chroma.GenericEmph:           "italic",
+	chroma.GenericStrong:         "bold",
+	chroma.GenericPrompt:         "bold #c65d09",
+	chroma.GenericOutput:         "#888",
+	chroma.GenericTraceback:      "#04D",
+	chroma.GenericUnderline:      "underline",
+	chroma.Error:                 "#F00 bg:#FAA",
+	chroma.Background:            " bg:#ffffff",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/native.go b/vendor/github.com/alecthomas/chroma/styles/native.go
new file mode 100644
index 000000000..9fae09aca
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/native.go
@@ -0,0 +1,42 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Native style.
+var Native = Register(chroma.MustNewStyle("native", chroma.StyleEntries{
+	chroma.Background:         "#d0d0d0 bg:#202020",
+	chroma.TextWhitespace:     "#666666",
+	chroma.Comment:            "italic #999999",
+	chroma.CommentPreproc:     "noitalic bold #cd2828",
+	chroma.CommentSpecial:     "noitalic bold #e50808 bg:#520000",
+	chroma.Keyword:            "bold #6ab825",
+	chroma.KeywordPseudo:      "nobold",
+	chroma.OperatorWord:       "bold #6ab825",
+	chroma.LiteralString:      "#ed9d13",
+	chroma.LiteralStringOther: "#ffa500",
+	chroma.LiteralNumber:      "#3677a9",
+	chroma.NameBuiltin:        "#24909d",
+	chroma.NameVariable:       "#40ffff",
+	chroma.NameConstant:       "#40ffff",
+	chroma.NameClass:          "underline #447fcf",
+	chroma.NameFunction:       "#447fcf",
+	chroma.NameNamespace:      "underline #447fcf",
+	chroma.NameException:      "#bbbbbb",
+	chroma.NameTag:            "bold #6ab825",
+	chroma.NameAttribute:      "#bbbbbb",
+	chroma.NameDecorator:      "#ffa500",
+	chroma.GenericHeading:     "bold #ffffff",
+	chroma.GenericSubheading:  "underline #ffffff",
+	chroma.GenericDeleted:     "#d22323",
+	chroma.GenericInserted:    "#589819",
+	chroma.GenericError:       "#d22323",
+	chroma.GenericEmph:        "italic",
+	chroma.GenericStrong:      "bold",
+	chroma.GenericPrompt:      "#aaaaaa",
+	chroma.GenericOutput:      "#cccccc",
+	chroma.GenericTraceback:   "#d22323",
+	chroma.GenericUnderline:   "underline",
+	chroma.Error:              "bg:#e3d2d2 #a61717",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/nord.go b/vendor/github.com/alecthomas/chroma/styles/nord.go
new file mode 100644
index 000000000..0fcbc5d40
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/nord.go
@@ -0,0 +1,75 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+var (
+	// colors and palettes based on https://www.nordtheme.com/docs/colors-and-palettes
+	nord0  = "#2e3440"
+	nord1  = "#3b4252" // nolint
+	nord2  = "#434c5e" // nolint
+	nord3  = "#4c566a"
+	nord3b = "#616e87"
+
+	nord4 = "#d8dee9"
+	nord5 = "#e5e9f0" // nolint
+	nord6 = "#eceff4"
+
+	nord7  = "#8fbcbb"
+	nord8  = "#88c0d0"
+	nord9  = "#81a1c1"
+	nord10 = "#5e81ac"
+
+	nord11 = "#bf616a"
+	nord12 = "#d08770"
+	nord13 = "#ebcb8b"
+	nord14 = "#a3be8c"
+	nord15 = "#b48ead"
+)
+
+// Nord, an arctic, north-bluish color palette
+var Nord = Register(chroma.MustNewStyle("nord", chroma.StyleEntries{
+	chroma.TextWhitespace:        nord4,
+	chroma.Comment:               "italic " + nord3b,
+	chroma.CommentPreproc:        nord10,
+	chroma.Keyword:               "bold " + nord9,
+	chroma.KeywordPseudo:         "nobold " + nord9,
+	chroma.KeywordType:           "nobold " + nord9,
+	chroma.Operator:              nord9,
+	chroma.OperatorWord:          "bold " + nord9,
+	chroma.Name:                  nord4,
+	chroma.NameBuiltin:           nord9,
+	chroma.NameFunction:          nord8,
+	chroma.NameClass:             nord7,
+	chroma.NameNamespace:         nord7,
+	chroma.NameException:         nord11,
+	chroma.NameVariable:          nord4,
+	chroma.NameConstant:          nord7,
+	chroma.NameLabel:             nord7,
+	chroma.NameEntity:            nord12,
+	chroma.NameAttribute:         nord7,
+	chroma.NameTag:               nord9,
+	chroma.NameDecorator:         nord12,
+	chroma.Punctuation:           nord6,
+	chroma.LiteralString:         nord14,
+	chroma.LiteralStringDoc:      nord3b,
+	chroma.LiteralStringInterpol: nord14,
+	chroma.LiteralStringEscape:   nord13,
+	chroma.LiteralStringRegex:    nord13,
+	chroma.LiteralStringSymbol:   nord14,
+	chroma.LiteralStringOther:    nord14,
+	chroma.LiteralNumber:         nord15,
+	chroma.GenericHeading:        "bold " + nord8,
+	chroma.GenericSubheading:     "bold " + nord8,
+	chroma.GenericDeleted:        nord11,
+	chroma.GenericInserted:       nord14,
+	chroma.GenericError:          nord11,
+	chroma.GenericEmph:           "italic",
+	chroma.GenericStrong:         "bold",
+	chroma.GenericPrompt:         "bold " + nord3,
+	chroma.GenericOutput:         nord4,
+	chroma.GenericTraceback:      nord11,
+	chroma.Error:                 nord11,
+	chroma.Background:            nord4 + " bg:" + nord0,
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/onesenterprise.go b/vendor/github.com/alecthomas/chroma/styles/onesenterprise.go
new file mode 100644
index 000000000..9048e38ad
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/onesenterprise.go
@@ -0,0 +1,17 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// 1S:Designer color palette
+var OnesEnterprise = Register(chroma.MustNewStyle("onesenterprise", chroma.StyleEntries{
+	chroma.Text:           "#000000",
+	chroma.Comment:        "#008000",
+	chroma.CommentPreproc: "#963200",
+	chroma.Operator:       "#FF0000",
+	chroma.Keyword:        "#FF0000",
+	chroma.Punctuation:    "#FF0000",
+	chroma.LiteralString:  "#000000",
+	chroma.Name:           "#0000FF",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/paraiso-dark.go b/vendor/github.com/alecthomas/chroma/styles/paraiso-dark.go
new file mode 100644
index 000000000..c8cf47310
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/paraiso-dark.go
@@ -0,0 +1,44 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// ParaisoDark style.
+var ParaisoDark = Register(chroma.MustNewStyle("paraiso-dark", chroma.StyleEntries{
+	chroma.Text:                  "#e7e9db",
+	chroma.Error:                 "#ef6155",
+	chroma.Comment:               "#776e71",
+	chroma.Keyword:               "#815ba4",
+	chroma.KeywordNamespace:      "#5bc4bf",
+	chroma.KeywordType:           "#fec418",
+	chroma.Operator:              "#5bc4bf",
+	chroma.Punctuation:           "#e7e9db",
+	chroma.Name:                  "#e7e9db",
+	chroma.NameAttribute:         "#06b6ef",
+	chroma.NameClass:             "#fec418",
+	chroma.NameConstant:          "#ef6155",
+	chroma.NameDecorator:         "#5bc4bf",
+	chroma.NameException:         "#ef6155",
+	chroma.NameFunction:          "#06b6ef",
+	chroma.NameNamespace:         "#fec418",
+	chroma.NameOther:             "#06b6ef",
+	chroma.NameTag:               "#5bc4bf",
+	chroma.NameVariable:          "#ef6155",
+	chroma.LiteralNumber:         "#f99b15",
+	chroma.Literal:               "#f99b15",
+	chroma.LiteralDate:           "#48b685",
+	chroma.LiteralString:         "#48b685",
+	chroma.LiteralStringChar:     "#e7e9db",
+	chroma.LiteralStringDoc:      "#776e71",
+	chroma.LiteralStringEscape:   "#f99b15",
+	chroma.LiteralStringInterpol: "#f99b15",
+	chroma.GenericDeleted:        "#ef6155",
+	chroma.GenericEmph:           "italic",
+	chroma.GenericHeading:        "bold #e7e9db",
+	chroma.GenericInserted:       "#48b685",
+	chroma.GenericPrompt:         "bold #776e71",
+	chroma.GenericStrong:         "bold",
+	chroma.GenericSubheading:     "bold #5bc4bf",
+	chroma.Background:            "bg:#2f1e2e",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/paraiso-light.go b/vendor/github.com/alecthomas/chroma/styles/paraiso-light.go
new file mode 100644
index 000000000..b514dfa16
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/paraiso-light.go
@@ -0,0 +1,44 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// ParaisoLight style.
+var ParaisoLight = Register(chroma.MustNewStyle("paraiso-light", chroma.StyleEntries{
+	chroma.Text:                  "#2f1e2e",
+	chroma.Error:                 "#ef6155",
+	chroma.Comment:               "#8d8687",
+	chroma.Keyword:               "#815ba4",
+	chroma.KeywordNamespace:      "#5bc4bf",
+	chroma.KeywordType:           "#fec418",
+	chroma.Operator:              "#5bc4bf",
+	chroma.Punctuation:           "#2f1e2e",
+	chroma.Name:                  "#2f1e2e",
+	chroma.NameAttribute:         "#06b6ef",
+	chroma.NameClass:             "#fec418",
+	chroma.NameConstant:          "#ef6155",
+	chroma.NameDecorator:         "#5bc4bf",
+	chroma.NameException:         "#ef6155",
+	chroma.NameFunction:          "#06b6ef",
+	chroma.NameNamespace:         "#fec418",
+	chroma.NameOther:             "#06b6ef",
+	chroma.NameTag:               "#5bc4bf",
+	chroma.NameVariable:          "#ef6155",
+	chroma.LiteralNumber:         "#f99b15",
+	chroma.Literal:               "#f99b15",
+	chroma.LiteralDate:           "#48b685",
+	chroma.LiteralString:         "#48b685",
+	chroma.LiteralStringChar:     "#2f1e2e",
+	chroma.LiteralStringDoc:      "#8d8687",
+	chroma.LiteralStringEscape:   "#f99b15",
+	chroma.LiteralStringInterpol: "#f99b15",
+	chroma.GenericDeleted:        "#ef6155",
+	chroma.GenericEmph:           "italic",
+	chroma.GenericHeading:        "bold #2f1e2e",
+	chroma.GenericInserted:       "#48b685",
+	chroma.GenericPrompt:         "bold #8d8687",
+	chroma.GenericStrong:         "bold",
+	chroma.GenericSubheading:     "bold #5bc4bf",
+	chroma.Background:            "bg:#e7e9db",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/pastie.go b/vendor/github.com/alecthomas/chroma/styles/pastie.go
new file mode 100644
index 000000000..9a6854439
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/pastie.go
@@ -0,0 +1,52 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Pastie style.
+var Pastie = Register(chroma.MustNewStyle("pastie", chroma.StyleEntries{
+	chroma.TextWhitespace:        "#bbbbbb",
+	chroma.Comment:               "#888888",
+	chroma.CommentPreproc:        "bold #cc0000",
+	chroma.CommentSpecial:        "bg:#fff0f0 bold #cc0000",
+	chroma.LiteralString:         "bg:#fff0f0 #dd2200",
+	chroma.LiteralStringRegex:    "bg:#fff0ff #008800",
+	chroma.LiteralStringOther:    "bg:#f0fff0 #22bb22",
+	chroma.LiteralStringSymbol:   "#aa6600",
+	chroma.LiteralStringInterpol: "#3333bb",
+	chroma.LiteralStringEscape:   "#0044dd",
+	chroma.OperatorWord:          "#008800",
+	chroma.Keyword:               "bold #008800",
+	chroma.KeywordPseudo:         "nobold",
+	chroma.KeywordType:           "#888888",
+	chroma.NameClass:             "bold #bb0066",
+	chroma.NameException:         "bold #bb0066",
+	chroma.NameFunction:          "bold #0066bb",
+	chroma.NameProperty:          "bold #336699",
+	chroma.NameNamespace:         "bold #bb0066",
+	chroma.NameBuiltin:           "#003388",
+	chroma.NameVariable:          "#336699",
+	chroma.NameVariableClass:     "#336699",
+	chroma.NameVariableInstance:  "#3333bb",
+	chroma.NameVariableGlobal:    "#dd7700",
+	chroma.NameConstant:          "bold #003366",
+	chroma.NameTag:               "bold #bb0066",
+	chroma.NameAttribute:         "#336699",
+	chroma.NameDecorator:         "#555555",
+	chroma.NameLabel:             "italic #336699",
+	chroma.LiteralNumber:         "bold #0000DD",
+	chroma.GenericHeading:        "#333",
+	chroma.GenericSubheading:     "#666",
+	chroma.GenericDeleted:        "bg:#ffdddd #000000",
+	chroma.GenericInserted:       "bg:#ddffdd #000000",
+	chroma.GenericError:          "#aa0000",
+	chroma.GenericEmph:           "italic",
+	chroma.GenericStrong:         "bold",
+	chroma.GenericPrompt:         "#555555",
+	chroma.GenericOutput:         "#888888",
+	chroma.GenericTraceback:      "#aa0000",
+	chroma.GenericUnderline:      "underline",
+	chroma.Error:                 "bg:#e3d2d2 #a61717",
+	chroma.Background:            " bg:#ffffff",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/perldoc.go b/vendor/github.com/alecthomas/chroma/styles/perldoc.go
new file mode 100644
index 000000000..e1372fdfb
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/perldoc.go
@@ -0,0 +1,44 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Perldoc style.
+var Perldoc = Register(chroma.MustNewStyle("perldoc", chroma.StyleEntries{
+	chroma.TextWhitespace:       "#bbbbbb",
+	chroma.Comment:              "#228B22",
+	chroma.CommentPreproc:       "#1e889b",
+	chroma.CommentSpecial:       "#8B008B bold",
+	chroma.LiteralString:        "#CD5555",
+	chroma.LiteralStringHeredoc: "#1c7e71 italic",
+	chroma.LiteralStringRegex:   "#1c7e71",
+	chroma.LiteralStringOther:   "#cb6c20",
+	chroma.LiteralNumber:        "#B452CD",
+	chroma.OperatorWord:         "#8B008B",
+	chroma.Keyword:              "#8B008B bold",
+	chroma.KeywordType:          "#00688B",
+	chroma.NameClass:            "#008b45 bold",
+	chroma.NameException:        "#008b45 bold",
+	chroma.NameFunction:         "#008b45",
+	chroma.NameNamespace:        "#008b45 underline",
+	chroma.NameVariable:         "#00688B",
+	chroma.NameConstant:         "#00688B",
+	chroma.NameDecorator:        "#707a7c",
+	chroma.NameTag:              "#8B008B bold",
+	chroma.NameAttribute:        "#658b00",
+	chroma.NameBuiltin:          "#658b00",
+	chroma.GenericHeading:       "bold #000080",
+	chroma.GenericSubheading:    "bold #800080",
+	chroma.GenericDeleted:       "#aa0000",
+	chroma.GenericInserted:      "#00aa00",
+	chroma.GenericError:         "#aa0000",
+	chroma.GenericEmph:          "italic",
+	chroma.GenericStrong:        "bold",
+	chroma.GenericPrompt:        "#555555",
+	chroma.GenericOutput:        "#888888",
+	chroma.GenericTraceback:     "#aa0000",
+	chroma.GenericUnderline:     "underline",
+	chroma.Error:                "bg:#e3d2d2 #a61717",
+	chroma.Background:           " bg:#eeeedd",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/pygments.go b/vendor/github.com/alecthomas/chroma/styles/pygments.go
new file mode 100644
index 000000000..327033b71
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/pygments.go
@@ -0,0 +1,55 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Pygments default theme.
+var Pygments = Register(chroma.MustNewStyle("pygments", chroma.StyleEntries{
+	chroma.Whitespace:     "#bbbbbb",
+	chroma.Comment:        "italic #408080",
+	chroma.CommentPreproc: "noitalic #BC7A00",
+
+	chroma.Keyword:       "bold #008000",
+	chroma.KeywordPseudo: "nobold",
+	chroma.KeywordType:   "nobold #B00040",
+
+	chroma.Operator:     "#666666",
+	chroma.OperatorWord: "bold #AA22FF",
+
+	chroma.NameBuiltin:   "#008000",
+	chroma.NameFunction:  "#0000FF",
+	chroma.NameClass:     "bold #0000FF",
+	chroma.NameNamespace: "bold #0000FF",
+	chroma.NameException: "bold #D2413A",
+	chroma.NameVariable:  "#19177C",
+	chroma.NameConstant:  "#880000",
+	chroma.NameLabel:     "#A0A000",
+	chroma.NameEntity:    "bold #999999",
+	chroma.NameAttribute: "#7D9029",
+	chroma.NameTag:       "bold #008000",
+	chroma.NameDecorator: "#AA22FF",
+
+	chroma.String:         "#BA2121",
+	chroma.StringDoc:      "italic",
+	chroma.StringInterpol: "bold #BB6688",
+	chroma.StringEscape:   "bold #BB6622",
+	chroma.StringRegex:    "#BB6688",
+	chroma.StringSymbol:   "#19177C",
+	chroma.StringOther:    "#008000",
+	chroma.Number:         "#666666",
+
+	chroma.GenericHeading:    "bold #000080",
+	chroma.GenericSubheading: "bold #800080",
+	chroma.GenericDeleted:    "#A00000",
+	chroma.GenericInserted:   "#00A000",
+	chroma.GenericError:      "#FF0000",
+	chroma.GenericEmph:       "italic",
+	chroma.GenericStrong:     "bold",
+	chroma.GenericPrompt:     "bold #000080",
+	chroma.GenericOutput:     "#888",
+	chroma.GenericTraceback:  "#04D",
+	chroma.GenericUnderline:  "underline",
+
+	chroma.Error: "border:#FF0000",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/rainbow_dash.go b/vendor/github.com/alecthomas/chroma/styles/rainbow_dash.go
new file mode 100644
index 000000000..37d66ca25
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/rainbow_dash.go
@@ -0,0 +1,47 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// RainbowDash style.
+var RainbowDash = Register(chroma.MustNewStyle("rainbow_dash", chroma.StyleEntries{
+	chroma.Comment:             "italic #0080ff",
+	chroma.CommentPreproc:      "noitalic",
+	chroma.CommentSpecial:      "bold",
+	chroma.Error:               "bg:#cc0000 #ffffff",
+	chroma.GenericDeleted:      "border:#c5060b bg:#ffcccc",
+	chroma.GenericEmph:         "italic",
+	chroma.GenericError:        "#ff0000",
+	chroma.GenericHeading:      "bold #2c5dcd",
+	chroma.GenericInserted:     "border:#00cc00 bg:#ccffcc",
+	chroma.GenericOutput:       "#aaaaaa",
+	chroma.GenericPrompt:       "bold #2c5dcd",
+	chroma.GenericStrong:       "bold",
+	chroma.GenericSubheading:   "bold #2c5dcd",
+	chroma.GenericTraceback:    "#c5060b",
+	chroma.GenericUnderline:    "underline",
+	chroma.Keyword:             "bold #2c5dcd",
+	chroma.KeywordPseudo:       "nobold",
+	chroma.KeywordType:         "#5918bb",
+	chroma.NameAttribute:       "italic #2c5dcd",
+	chroma.NameBuiltin:         "bold #5918bb",
+	chroma.NameClass:           "underline",
+	chroma.NameConstant:        "#318495",
+	chroma.NameDecorator:       "bold #ff8000",
+	chroma.NameEntity:          "bold #5918bb",
+	chroma.NameException:       "bold #5918bb",
+	chroma.NameFunction:        "bold #ff8000",
+	chroma.NameTag:             "bold #2c5dcd",
+	chroma.LiteralNumber:       "bold #5918bb",
+	chroma.Operator:            "#2c5dcd",
+	chroma.OperatorWord:        "bold",
+	chroma.LiteralString:       "#00cc66",
+	chroma.LiteralStringDoc:    "italic",
+	chroma.LiteralStringEscape: "bold #c5060b",
+	chroma.LiteralStringOther:  "#318495",
+	chroma.LiteralStringSymbol: "bold #c5060b",
+	chroma.Text:                "#4d4d4d",
+	chroma.TextWhitespace:      "#cbcbcb",
+	chroma.Background:          " bg:#ffffff",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/rrt.go b/vendor/github.com/alecthomas/chroma/styles/rrt.go
new file mode 100644
index 000000000..2ccf2cadf
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/rrt.go
@@ -0,0 +1,20 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Rrt style.
+var Rrt = Register(chroma.MustNewStyle("rrt", chroma.StyleEntries{
+	chroma.CommentPreproc:      "#e5e5e5",
+	chroma.Comment:             "#00ff00",
+	chroma.KeywordType:         "#ee82ee",
+	chroma.Keyword:             "#ff0000",
+	chroma.LiteralNumber:       "#ff6600",
+	chroma.LiteralStringSymbol: "#ff6600",
+	chroma.LiteralString:       "#87ceeb",
+	chroma.NameFunction:        "#ffff00",
+	chroma.NameConstant:        "#7fffd4",
+	chroma.NameVariable:        "#eedd82",
+	chroma.Background:          "#f8f8f2 bg:#000000",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/solarized-dark.go b/vendor/github.com/alecthomas/chroma/styles/solarized-dark.go
new file mode 100644
index 000000000..2724df24e
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/solarized-dark.go
@@ -0,0 +1,46 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// SolarizedDark style.
+var SolarizedDark = Register(chroma.MustNewStyle("solarized-dark", chroma.StyleEntries{
+	chroma.Keyword:               "#719e07",
+	chroma.KeywordConstant:       "#CB4B16",
+	chroma.KeywordDeclaration:    "#268BD2",
+	chroma.KeywordReserved:       "#268BD2",
+	chroma.KeywordType:           "#DC322F",
+	chroma.NameAttribute:         "#93A1A1",
+	chroma.NameBuiltin:           "#B58900",
+	chroma.NameBuiltinPseudo:     "#268BD2",
+	chroma.NameClass:             "#268BD2",
+	chroma.NameConstant:          "#CB4B16",
+	chroma.NameDecorator:         "#268BD2",
+	chroma.NameEntity:            "#CB4B16",
+	chroma.NameException:         "#CB4B16",
+	chroma.NameFunction:          "#268BD2",
+	chroma.NameTag:               "#268BD2",
+	chroma.NameVariable:          "#268BD2",
+	chroma.LiteralString:         "#2AA198",
+	chroma.LiteralStringBacktick: "#586E75",
+	chroma.LiteralStringChar:     "#2AA198",
+	chroma.LiteralStringDoc:      "#93A1A1",
+	chroma.LiteralStringEscape:   "#CB4B16",
+	chroma.LiteralStringHeredoc:  "#93A1A1",
+	chroma.LiteralStringRegex:    "#DC322F",
+	chroma.LiteralNumber:         "#2AA198",
+	chroma.Operator:              "#719e07",
+	chroma.Comment:               "#586E75",
+	chroma.CommentPreproc:        "#719e07",
+	chroma.CommentSpecial:        "#719e07",
+	chroma.GenericDeleted:        "#DC322F",
+	chroma.GenericEmph:           "italic",
+	chroma.GenericError:          "#DC322F bold",
+	chroma.GenericHeading:        "#CB4B16",
+	chroma.GenericInserted:       "#719e07",
+	chroma.GenericStrong:         "bold",
+	chroma.GenericSubheading:     "#268BD2",
+	chroma.Background:            "#93A1A1 bg:#002B36",
+	chroma.Other:                 "#CB4B16",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/solarized-dark256.go b/vendor/github.com/alecthomas/chroma/styles/solarized-dark256.go
new file mode 100644
index 000000000..a24ddc153
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/solarized-dark256.go
@@ -0,0 +1,48 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// SolarizedDark256 style.
+var SolarizedDark256 = Register(chroma.MustNewStyle("solarized-dark256", chroma.StyleEntries{
+	chroma.Keyword:               "#5f8700",
+	chroma.KeywordConstant:       "#d75f00",
+	chroma.KeywordDeclaration:    "#0087ff",
+	chroma.KeywordNamespace:      "#d75f00",
+	chroma.KeywordReserved:       "#0087ff",
+	chroma.KeywordType:           "#af0000",
+	chroma.NameAttribute:         "#8a8a8a",
+	chroma.NameBuiltin:           "#0087ff",
+	chroma.NameBuiltinPseudo:     "#0087ff",
+	chroma.NameClass:             "#0087ff",
+	chroma.NameConstant:          "#d75f00",
+	chroma.NameDecorator:         "#0087ff",
+	chroma.NameEntity:            "#d75f00",
+	chroma.NameException:         "#af8700",
+	chroma.NameFunction:          "#0087ff",
+	chroma.NameTag:               "#0087ff",
+	chroma.NameVariable:          "#0087ff",
+	chroma.LiteralString:         "#00afaf",
+	chroma.LiteralStringBacktick: "#4e4e4e",
+	chroma.LiteralStringChar:     "#00afaf",
+	chroma.LiteralStringDoc:      "#00afaf",
+	chroma.LiteralStringEscape:   "#af0000",
+	chroma.LiteralStringHeredoc:  "#00afaf",
+	chroma.LiteralStringRegex:    "#af0000",
+	chroma.LiteralNumber:         "#00afaf",
+	chroma.Operator:              "#8a8a8a",
+	chroma.OperatorWord:          "#5f8700",
+	chroma.Comment:               "#4e4e4e",
+	chroma.CommentPreproc:        "#5f8700",
+	chroma.CommentSpecial:        "#5f8700",
+	chroma.GenericDeleted:        "#af0000",
+	chroma.GenericEmph:           "italic",
+	chroma.GenericError:          "#af0000 bold",
+	chroma.GenericHeading:        "#d75f00",
+	chroma.GenericInserted:       "#5f8700",
+	chroma.GenericStrong:         "bold",
+	chroma.GenericSubheading:     "#0087ff",
+	chroma.Background:            "#8a8a8a bg:#1c1c1c",
+	chroma.Other:                 "#d75f00",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/solarized-light.go b/vendor/github.com/alecthomas/chroma/styles/solarized-light.go
new file mode 100644
index 000000000..b6d5234a7
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/solarized-light.go
@@ -0,0 +1,24 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// SolarizedLight style.
+var SolarizedLight = Register(chroma.MustNewStyle("solarized-light", chroma.StyleEntries{
+	chroma.Text:             "bg: #eee8d5 #586e75",
+	chroma.Keyword:          "#859900",
+	chroma.KeywordConstant:  "bold",
+	chroma.KeywordNamespace: "#dc322f bold",
+	chroma.KeywordType:      "bold",
+	chroma.Name:             "#268bd2",
+	chroma.NameBuiltin:      "#cb4b16",
+	chroma.NameClass:        "#cb4b16",
+	chroma.NameTag:          "bold",
+	chroma.Literal:          "#2aa198",
+	chroma.LiteralNumber:    "bold",
+	chroma.OperatorWord:     "#859900",
+	chroma.Comment:          "#93a1a1 italic",
+	chroma.Generic:          "#d33682",
+	chroma.Background:       " bg:#eee8d5",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/swapoff.go b/vendor/github.com/alecthomas/chroma/styles/swapoff.go
new file mode 100644
index 000000000..e4daae61c
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/swapoff.go
@@ -0,0 +1,25 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// SwapOff theme.
+var SwapOff = Register(chroma.MustNewStyle("swapoff", chroma.StyleEntries{
+	chroma.Background:        "#lightgray bg:#black",
+	chroma.Number:            "bold #ansiyellow",
+	chroma.Comment:           "#ansiteal",
+	chroma.CommentPreproc:    "bold #ansigreen",
+	chroma.String:            "bold #ansiturquoise",
+	chroma.Keyword:           "bold #ansiwhite",
+	chroma.NameKeyword:       "bold #ansiwhite",
+	chroma.NameBuiltin:       "bold #ansiwhite",
+	chroma.GenericHeading:    "bold",
+	chroma.GenericSubheading: "bold",
+	chroma.GenericStrong:     "bold",
+	chroma.GenericUnderline:  "underline",
+	chroma.NameTag:           "bold",
+	chroma.NameAttribute:     "#ansiteal",
+	chroma.Error:             "#ansired",
+	chroma.LiteralDate:       "bold #ansiyellow",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/tango.go b/vendor/github.com/alecthomas/chroma/styles/tango.go
new file mode 100644
index 000000000..ae1afe064
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/tango.go
@@ -0,0 +1,79 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Tango style.
+var Tango = Register(chroma.MustNewStyle("tango", chroma.StyleEntries{
+	chroma.TextWhitespace:           "underline #f8f8f8",
+	chroma.Error:                    "#a40000 border:#ef2929",
+	chroma.Other:                    "#000000",
+	chroma.Comment:                  "italic #8f5902",
+	chroma.CommentMultiline:         "italic #8f5902",
+	chroma.CommentPreproc:           "italic #8f5902",
+	chroma.CommentSingle:            "italic #8f5902",
+	chroma.CommentSpecial:           "italic #8f5902",
+	chroma.Keyword:                  "bold #204a87",
+	chroma.KeywordConstant:          "bold #204a87",
+	chroma.KeywordDeclaration:       "bold #204a87",
+	chroma.KeywordNamespace:         "bold #204a87",
+	chroma.KeywordPseudo:            "bold #204a87",
+	chroma.KeywordReserved:          "bold #204a87",
+	chroma.KeywordType:              "bold #204a87",
+	chroma.Operator:                 "bold #ce5c00",
+	chroma.OperatorWord:             "bold #204a87",
+	chroma.Punctuation:              "bold #000000",
+	chroma.Name:                     "#000000",
+	chroma.NameAttribute:            "#c4a000",
+	chroma.NameBuiltin:              "#204a87",
+	chroma.NameBuiltinPseudo:        "#3465a4",
+	chroma.NameClass:                "#000000",
+	chroma.NameConstant:             "#000000",
+	chroma.NameDecorator:            "bold #5c35cc",
+	chroma.NameEntity:               "#ce5c00",
+	chroma.NameException:            "bold #cc0000",
+	chroma.NameFunction:             "#000000",
+	chroma.NameProperty:             "#000000",
+	chroma.NameLabel:                "#f57900",
+	chroma.NameNamespace:            "#000000",
+	chroma.NameOther:                "#000000",
+	chroma.NameTag:                  "bold #204a87",
+	chroma.NameVariable:             "#000000",
+	chroma.NameVariableClass:        "#000000",
+	chroma.NameVariableGlobal:       "#000000",
+	chroma.NameVariableInstance:     "#000000",
+	chroma.LiteralNumber:            "bold #0000cf",
+	chroma.LiteralNumberFloat:       "bold #0000cf",
+	chroma.LiteralNumberHex:         "bold #0000cf",
+	chroma.LiteralNumberInteger:     "bold #0000cf",
+	chroma.LiteralNumberIntegerLong: "bold #0000cf",
+	chroma.LiteralNumberOct:         "bold #0000cf",
+	chroma.Literal:                  "#000000",
+	chroma.LiteralDate:              "#000000",
+	chroma.LiteralString:            "#4e9a06",
+	chroma.LiteralStringBacktick:    "#4e9a06",
+	chroma.LiteralStringChar:        "#4e9a06",
+	chroma.LiteralStringDoc:         "italic #8f5902",
+	chroma.LiteralStringDouble:      "#4e9a06",
+	chroma.LiteralStringEscape:      "#4e9a06",
+	chroma.LiteralStringHeredoc:     "#4e9a06",
+	chroma.LiteralStringInterpol:    "#4e9a06",
+	chroma.LiteralStringOther:       "#4e9a06",
+	chroma.LiteralStringRegex:       "#4e9a06",
+	chroma.LiteralStringSingle:      "#4e9a06",
+	chroma.LiteralStringSymbol:      "#4e9a06",
+	chroma.Generic:                  "#000000",
+	chroma.GenericDeleted:           "#a40000",
+	chroma.GenericEmph:              "italic #000000",
+	chroma.GenericError:             "#ef2929",
+	chroma.GenericHeading:           "bold #000080",
+	chroma.GenericInserted:          "#00A000",
+	chroma.GenericOutput:            "italic #000000",
+	chroma.GenericPrompt:            "#8f5902",
+	chroma.GenericStrong:            "bold #000000",
+	chroma.GenericSubheading:        "bold #800080",
+	chroma.GenericTraceback:         "bold #a40000",
+	chroma.GenericUnderline:         "underline",
+	chroma.Background:               " bg:#f8f8f8",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/trac.go b/vendor/github.com/alecthomas/chroma/styles/trac.go
new file mode 100644
index 000000000..3b09c44e8
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/trac.go
@@ -0,0 +1,42 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Trac style.
+var Trac = Register(chroma.MustNewStyle("trac", chroma.StyleEntries{
+	chroma.TextWhitespace:     "#bbbbbb",
+	chroma.Comment:            "italic #999988",
+	chroma.CommentPreproc:     "bold noitalic #999999",
+	chroma.CommentSpecial:     "bold #999999",
+	chroma.Operator:           "bold",
+	chroma.LiteralString:      "#bb8844",
+	chroma.LiteralStringRegex: "#808000",
+	chroma.LiteralNumber:      "#009999",
+	chroma.Keyword:            "bold",
+	chroma.KeywordType:        "#445588",
+	chroma.NameBuiltin:        "#999999",
+	chroma.NameFunction:       "bold #990000",
+	chroma.NameClass:          "bold #445588",
+	chroma.NameException:      "bold #990000",
+	chroma.NameNamespace:      "#555555",
+	chroma.NameVariable:       "#008080",
+	chroma.NameConstant:       "#008080",
+	chroma.NameTag:            "#000080",
+	chroma.NameAttribute:      "#008080",
+	chroma.NameEntity:         "#800080",
+	chroma.GenericHeading:     "#999999",
+	chroma.GenericSubheading:  "#aaaaaa",
+	chroma.GenericDeleted:     "bg:#ffdddd #000000",
+	chroma.GenericInserted:    "bg:#ddffdd #000000",
+	chroma.GenericError:       "#aa0000",
+	chroma.GenericEmph:        "italic",
+	chroma.GenericStrong:      "bold",
+	chroma.GenericPrompt:      "#555555",
+	chroma.GenericOutput:      "#888888",
+	chroma.GenericTraceback:   "#aa0000",
+	chroma.GenericUnderline:   "underline",
+	chroma.Error:              "bg:#e3d2d2 #a61717",
+	chroma.Background:         " bg:#ffffff",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/vim.go b/vendor/github.com/alecthomas/chroma/styles/vim.go
new file mode 100644
index 000000000..6296042c2
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/vim.go
@@ -0,0 +1,36 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Vim style.
+var Vim = Register(chroma.MustNewStyle("vim", chroma.StyleEntries{
+	chroma.Background:         "#cccccc bg:#000000",
+	chroma.Comment:            "#000080",
+	chroma.CommentSpecial:     "bold #cd0000",
+	chroma.Keyword:            "#cdcd00",
+	chroma.KeywordDeclaration: "#00cd00",
+	chroma.KeywordNamespace:   "#cd00cd",
+	chroma.KeywordType:        "#00cd00",
+	chroma.Operator:           "#3399cc",
+	chroma.OperatorWord:       "#cdcd00",
+	chroma.NameClass:          "#00cdcd",
+	chroma.NameBuiltin:        "#cd00cd",
+	chroma.NameException:      "bold #666699",
+	chroma.NameVariable:       "#00cdcd",
+	chroma.LiteralString:      "#cd0000",
+	chroma.LiteralNumber:      "#cd00cd",
+	chroma.GenericHeading:     "bold #000080",
+	chroma.GenericSubheading:  "bold #800080",
+	chroma.GenericDeleted:     "#cd0000",
+	chroma.GenericInserted:    "#00cd00",
+	chroma.GenericError:       "#FF0000",
+	chroma.GenericEmph:        "italic",
+	chroma.GenericStrong:      "bold",
+	chroma.GenericPrompt:      "bold #000080",
+	chroma.GenericOutput:      "#888",
+	chroma.GenericTraceback:   "#04D",
+	chroma.GenericUnderline:   "underline",
+	chroma.Error:              "border:#FF0000",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/vs.go b/vendor/github.com/alecthomas/chroma/styles/vs.go
new file mode 100644
index 000000000..acbcb9153
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/vs.go
@@ -0,0 +1,23 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// VisualStudio style.
+var VisualStudio = Register(chroma.MustNewStyle("vs", chroma.StyleEntries{
+	chroma.Comment:           "#008000",
+	chroma.CommentPreproc:    "#0000ff",
+	chroma.Keyword:           "#0000ff",
+	chroma.OperatorWord:      "#0000ff",
+	chroma.KeywordType:       "#2b91af",
+	chroma.NameClass:         "#2b91af",
+	chroma.LiteralString:     "#a31515",
+	chroma.GenericHeading:    "bold",
+	chroma.GenericSubheading: "bold",
+	chroma.GenericEmph:       "italic",
+	chroma.GenericStrong:     "bold",
+	chroma.GenericPrompt:     "bold",
+	chroma.Error:             "border:#FF0000",
+	chroma.Background:        " bg:#ffffff",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/vulcan.go b/vendor/github.com/alecthomas/chroma/styles/vulcan.go
new file mode 100644
index 000000000..82ad1a14b
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/vulcan.go
@@ -0,0 +1,95 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+var (
+	// inspired by Doom Emacs's One Doom Theme
+	black  = "#282C34"
+	grey   = "#3E4460"
+	grey2  = "#43454f"
+	white  = "#C9C9C9"
+	red    = "#CF5967"
+	yellow = "#ECBE7B"
+	green  = "#82CC6A"
+	cyan   = "#56B6C2"
+	blue   = "#7FBAF5"
+	blue2  = "#57C7FF"
+	purple = "#BC74C4"
+)
+
+var Vulcan = Register(chroma.MustNewStyle("vulcan", chroma.StyleEntries{
+	chroma.Comment:                  grey,
+	chroma.CommentHashbang:          grey + " italic",
+	chroma.CommentMultiline:         grey,
+	chroma.CommentPreproc:           blue,
+	chroma.CommentSingle:            grey,
+	chroma.CommentSpecial:           purple + " italic",
+	chroma.Generic:                  white,
+	chroma.GenericDeleted:           red,
+	chroma.GenericEmph:              white + " underline",
+	chroma.GenericError:             red + " bold",
+	chroma.GenericHeading:           yellow + " bold",
+	chroma.GenericInserted:          yellow,
+	chroma.GenericOutput:            grey2,
+	chroma.GenericPrompt:            white,
+	chroma.GenericStrong:            red + " bold",
+	chroma.GenericSubheading:        red + " italic",
+	chroma.GenericTraceback:         white,
+	chroma.GenericUnderline:         "underline",
+	chroma.Error:                    red,
+	chroma.Keyword:                  blue,
+	chroma.KeywordConstant:          red + " bg:" + grey2,
+	chroma.KeywordDeclaration:       blue,
+	chroma.KeywordNamespace:         purple,
+	chroma.KeywordPseudo:            purple,
+	chroma.KeywordReserved:          blue,
+	chroma.KeywordType:              blue2 + " bold",
+	chroma.Literal:                  white,
+	chroma.LiteralDate:              blue2,
+	chroma.Name:                     white,
+	chroma.NameAttribute:            purple,
+	chroma.NameBuiltin:              blue,
+	chroma.NameBuiltinPseudo:        blue,
+	chroma.NameClass:                yellow,
+	chroma.NameConstant:             yellow,
+	chroma.NameDecorator:            yellow,
+	chroma.NameEntity:               white,
+	chroma.NameException:            red,
+	chroma.NameFunction:             blue2,
+	chroma.NameLabel:                red,
+	chroma.NameNamespace:            white,
+	chroma.NameOther:                white,
+	chroma.NameTag:                  purple,
+	chroma.NameVariable:             purple + " italic",
+	chroma.NameVariableClass:        blue2 + " bold",
+	chroma.NameVariableGlobal:       yellow,
+	chroma.NameVariableInstance:     blue2,
+	chroma.LiteralNumber:            cyan,
+	chroma.LiteralNumberBin:         blue2,
+	chroma.LiteralNumberFloat:       cyan,
+	chroma.LiteralNumberHex:         blue2,
+	chroma.LiteralNumberInteger:     cyan,
+	chroma.LiteralNumberIntegerLong: cyan,
+	chroma.LiteralNumberOct:         blue2,
+	chroma.Operator:                 purple,
+	chroma.OperatorWord:             purple,
+	chroma.Other:                    white,
+	chroma.Punctuation:              cyan,
+	chroma.LiteralString:            green,
+	chroma.LiteralStringBacktick:    blue2,
+	chroma.LiteralStringChar:        blue2,
+	chroma.LiteralStringDoc:         green,
+	chroma.LiteralStringDouble:      green,
+	chroma.LiteralStringEscape:      cyan,
+	chroma.LiteralStringHeredoc:     cyan,
+	chroma.LiteralStringInterpol:    green,
+	chroma.LiteralStringOther:       green,
+	chroma.LiteralStringRegex:       blue2,
+	chroma.LiteralStringSingle:      green,
+	chroma.LiteralStringSymbol:      green,
+	chroma.Text:                     white,
+	chroma.TextWhitespace:           white,
+	chroma.Background:               " bg: " + black,
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/witchhazel.go b/vendor/github.com/alecthomas/chroma/styles/witchhazel.go
new file mode 100644
index 000000000..4aea2788f
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/witchhazel.go
@@ -0,0 +1,52 @@
+// Copyright 2018 Alethea Katherine Flowers
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// WitchHazel Style
+var WitchHazel = Register(chroma.MustNewStyle("witchhazel", chroma.StyleEntries{
+	chroma.Text:              "#F8F8F2",
+	chroma.Whitespace:        "#A8757B",
+	chroma.Error:             "#960050 bg:#1e0010",
+	chroma.Comment:           "#b0bec5",
+	chroma.Keyword:           "#C2FFDF",
+	chroma.KeywordNamespace:  "#FFB8D1",
+	chroma.Operator:          "#FFB8D1",
+	chroma.Punctuation:       "#F8F8F2",
+	chroma.Name:              "#F8F8F2",
+	chroma.NameAttribute:     "#ceb1ff",
+	chroma.NameBuiltinPseudo: "#80cbc4",
+	chroma.NameClass:         "#ceb1ff",
+	chroma.NameConstant:      "#C5A3FF",
+	chroma.NameDecorator:     "#ceb1ff",
+	chroma.NameException:     "#ceb1ff",
+	chroma.NameFunction:      "#ceb1ff",
+	chroma.NameProperty:      "#F8F8F2",
+	chroma.NameTag:           "#FFB8D1",
+	chroma.NameVariable:      "#F8F8F2",
+	chroma.Number:            "#C5A3FF",
+	chroma.Literal:           "#ae81ff",
+	chroma.LiteralDate:       "#e6db74",
+	chroma.String:            "#1bc5e0",
+	chroma.GenericDeleted:    "#f92672",
+	chroma.GenericEmph:       "italic",
+	chroma.GenericInserted:   "#a6e22e",
+	chroma.GenericStrong:     "bold",
+	chroma.GenericSubheading: "#75715e",
+	chroma.Background:        " bg:#433e56",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/xcode-dark.go b/vendor/github.com/alecthomas/chroma/styles/xcode-dark.go
new file mode 100644
index 000000000..9a9d7579a
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/xcode-dark.go
@@ -0,0 +1,62 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+var (
+	// Inspired by Apple's Xcode "Default (Dark)" Theme
+	background                  = "#1F1F24"
+	plainText                   = "#FFFFFF"
+	comments                    = "#6C7986"
+	strings                     = "#FC6A5D"
+	numbers                     = "#D0BF69"
+	keywords                    = "#FC5FA3"
+	preprocessorStatements      = "#FD8F3F"
+	typeDeclarations            = "#5DD8FF"
+	otherDeclarations           = "#41A1C0"
+	otherFunctionAndMethodNames = "#A167E6"
+	otherTypeNames              = "#D0A8FF"
+)
+
+// Xcode dark style
+var XcodeDark = Register(chroma.MustNewStyle("xcode-dark", chroma.StyleEntries{
+	chroma.Background: plainText + " bg:" + background,
+
+	chroma.Comment:          comments,
+	chroma.CommentMultiline: comments,
+	chroma.CommentPreproc:   preprocessorStatements,
+	chroma.CommentSingle:    comments,
+	chroma.CommentSpecial:   comments + " italic",
+
+	chroma.Error: "#960050",
+
+	chroma.Keyword:            keywords,
+	chroma.KeywordConstant:    keywords,
+	chroma.KeywordDeclaration: keywords,
+	chroma.KeywordReserved:    keywords,
+
+	chroma.LiteralNumber:        numbers,
+	chroma.LiteralNumberBin:     numbers,
+	chroma.LiteralNumberFloat:   numbers,
+	chroma.LiteralNumberHex:     numbers,
+	chroma.LiteralNumberInteger: numbers,
+	chroma.LiteralNumberOct:     numbers,
+
+	chroma.LiteralString:         strings,
+	chroma.LiteralStringEscape:   strings,
+	chroma.LiteralStringInterpol: plainText,
+
+	chroma.Name:              plainText,
+	chroma.NameBuiltin:       otherTypeNames,
+	chroma.NameBuiltinPseudo: otherFunctionAndMethodNames,
+	chroma.NameClass:         typeDeclarations,
+	chroma.NameFunction:      otherDeclarations,
+	chroma.NameVariable:      otherDeclarations,
+
+	chroma.Operator: plainText,
+
+	chroma.Punctuation: plainText,
+
+	chroma.Text: plainText,
+}))
diff --git a/vendor/github.com/alecthomas/chroma/styles/xcode.go b/vendor/github.com/alecthomas/chroma/styles/xcode.go
new file mode 100644
index 000000000..115cf71cd
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/styles/xcode.go
@@ -0,0 +1,29 @@
+package styles
+
+import (
+	"github.com/alecthomas/chroma"
+)
+
+// Xcode style.
+var Xcode = Register(chroma.MustNewStyle("xcode", chroma.StyleEntries{
+	chroma.Comment:           "#177500",
+	chroma.CommentPreproc:    "#633820",
+	chroma.LiteralString:     "#C41A16",
+	chroma.LiteralStringChar: "#2300CE",
+	chroma.Operator:          "#000000",
+	chroma.Keyword:           "#A90D91",
+	chroma.Name:              "#000000",
+	chroma.NameAttribute:     "#836C28",
+	chroma.NameClass:         "#3F6E75",
+	chroma.NameFunction:      "#000000",
+	chroma.NameBuiltin:       "#A90D91",
+	chroma.NameBuiltinPseudo: "#5B269A",
+	chroma.NameVariable:      "#000000",
+	chroma.NameTag:           "#000000",
+	chroma.NameDecorator:     "#000000",
+	chroma.NameLabel:         "#000000",
+	chroma.Literal:           "#1C01CE",
+	chroma.LiteralNumber:     "#1C01CE",
+	chroma.Error:             "#000000",
+	chroma.Background:        " bg:#ffffff",
+}))
diff --git a/vendor/github.com/alecthomas/chroma/table.py b/vendor/github.com/alecthomas/chroma/table.py
new file mode 100644
index 000000000..779453982
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/table.py
@@ -0,0 +1,32 @@
+#!/usr/bin/env python3
+import re
+from collections import defaultdict
+from subprocess import check_output
+
+README_FILE = "README.md"
+
+
+lines = check_output(["go", "run", "./cmd/chroma/main.go", "--list"]).decode("utf-8").splitlines()
+lines = [line.strip() for line in lines if line.startswith("  ") and not line.startswith("   ")]
+lines = sorted(lines, key=lambda l: l.lower())
+
+table = defaultdict(list)
+
+for line in lines:
+    table[line[0].upper()].append(line)
+
+rows = []
+for key, value in table.items():
+    rows.append("{} | {}".format(key, ", ".join(value)))
+tbody = "\n".join(rows)
+
+with open(README_FILE, "r") as f:
+    content = f.read()
+
+with open(README_FILE, "w") as f:
+    marker = re.compile(r"(?P:----: \\| --------\n).*?(?P\n\n)", re.DOTALL)
+    replacement = r"\g%s\g" % tbody
+    updated_content = marker.sub(replacement, content)
+    f.write(updated_content)
+
+print(tbody)
diff --git a/vendor/github.com/alecthomas/chroma/tokentype_string.go b/vendor/github.com/alecthomas/chroma/tokentype_string.go
new file mode 100644
index 000000000..9c302f9c9
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/tokentype_string.go
@@ -0,0 +1,219 @@
+// Code generated by "stringer -type TokenType"; DO NOT EDIT.
+
+package chroma
+
+import "strconv"
+
+func _() {
+	// An "invalid array index" compiler error signifies that the constant values have changed.
+	// Re-run the stringer command to generate them again.
+	var x [1]struct{}
+	_ = x[Background - -1]
+	_ = x[PreWrapper - -2]
+	_ = x[Line - -3]
+	_ = x[LineNumbers - -4]
+	_ = x[LineNumbersTable - -5]
+	_ = x[LineHighlight - -6]
+	_ = x[LineTable - -7]
+	_ = x[LineTableTD - -8]
+	_ = x[CodeLine - -9]
+	_ = x[Error - -10]
+	_ = x[Other - -11]
+	_ = x[None - -12]
+	_ = x[EOFType-0]
+	_ = x[Keyword-1000]
+	_ = x[KeywordConstant-1001]
+	_ = x[KeywordDeclaration-1002]
+	_ = x[KeywordNamespace-1003]
+	_ = x[KeywordPseudo-1004]
+	_ = x[KeywordReserved-1005]
+	_ = x[KeywordType-1006]
+	_ = x[Name-2000]
+	_ = x[NameAttribute-2001]
+	_ = x[NameBuiltin-2002]
+	_ = x[NameBuiltinPseudo-2003]
+	_ = x[NameClass-2004]
+	_ = x[NameConstant-2005]
+	_ = x[NameDecorator-2006]
+	_ = x[NameEntity-2007]
+	_ = x[NameException-2008]
+	_ = x[NameFunction-2009]
+	_ = x[NameFunctionMagic-2010]
+	_ = x[NameKeyword-2011]
+	_ = x[NameLabel-2012]
+	_ = x[NameNamespace-2013]
+	_ = x[NameOperator-2014]
+	_ = x[NameOther-2015]
+	_ = x[NamePseudo-2016]
+	_ = x[NameProperty-2017]
+	_ = x[NameTag-2018]
+	_ = x[NameVariable-2019]
+	_ = x[NameVariableAnonymous-2020]
+	_ = x[NameVariableClass-2021]
+	_ = x[NameVariableGlobal-2022]
+	_ = x[NameVariableInstance-2023]
+	_ = x[NameVariableMagic-2024]
+	_ = x[Literal-3000]
+	_ = x[LiteralDate-3001]
+	_ = x[LiteralOther-3002]
+	_ = x[LiteralString-3100]
+	_ = x[LiteralStringAffix-3101]
+	_ = x[LiteralStringAtom-3102]
+	_ = x[LiteralStringBacktick-3103]
+	_ = x[LiteralStringBoolean-3104]
+	_ = x[LiteralStringChar-3105]
+	_ = x[LiteralStringDelimiter-3106]
+	_ = x[LiteralStringDoc-3107]
+	_ = x[LiteralStringDouble-3108]
+	_ = x[LiteralStringEscape-3109]
+	_ = x[LiteralStringHeredoc-3110]
+	_ = x[LiteralStringInterpol-3111]
+	_ = x[LiteralStringName-3112]
+	_ = x[LiteralStringOther-3113]
+	_ = x[LiteralStringRegex-3114]
+	_ = x[LiteralStringSingle-3115]
+	_ = x[LiteralStringSymbol-3116]
+	_ = x[LiteralNumber-3200]
+	_ = x[LiteralNumberBin-3201]
+	_ = x[LiteralNumberFloat-3202]
+	_ = x[LiteralNumberHex-3203]
+	_ = x[LiteralNumberInteger-3204]
+	_ = x[LiteralNumberIntegerLong-3205]
+	_ = x[LiteralNumberOct-3206]
+	_ = x[Operator-4000]
+	_ = x[OperatorWord-4001]
+	_ = x[Punctuation-5000]
+	_ = x[Comment-6000]
+	_ = x[CommentHashbang-6001]
+	_ = x[CommentMultiline-6002]
+	_ = x[CommentSingle-6003]
+	_ = x[CommentSpecial-6004]
+	_ = x[CommentPreproc-6100]
+	_ = x[CommentPreprocFile-6101]
+	_ = x[Generic-7000]
+	_ = x[GenericDeleted-7001]
+	_ = x[GenericEmph-7002]
+	_ = x[GenericError-7003]
+	_ = x[GenericHeading-7004]
+	_ = x[GenericInserted-7005]
+	_ = x[GenericOutput-7006]
+	_ = x[GenericPrompt-7007]
+	_ = x[GenericStrong-7008]
+	_ = x[GenericSubheading-7009]
+	_ = x[GenericTraceback-7010]
+	_ = x[GenericUnderline-7011]
+	_ = x[Text-8000]
+	_ = x[TextWhitespace-8001]
+	_ = x[TextSymbol-8002]
+	_ = x[TextPunctuation-8003]
+}
+
+const _TokenType_name = "NoneOtherErrorCodeLineLineTableTDLineTableLineHighlightLineNumbersTableLineNumbersLinePreWrapperBackgroundEOFTypeKeywordKeywordConstantKeywordDeclarationKeywordNamespaceKeywordPseudoKeywordReservedKeywordTypeNameNameAttributeNameBuiltinNameBuiltinPseudoNameClassNameConstantNameDecoratorNameEntityNameExceptionNameFunctionNameFunctionMagicNameKeywordNameLabelNameNamespaceNameOperatorNameOtherNamePseudoNamePropertyNameTagNameVariableNameVariableAnonymousNameVariableClassNameVariableGlobalNameVariableInstanceNameVariableMagicLiteralLiteralDateLiteralOtherLiteralStringLiteralStringAffixLiteralStringAtomLiteralStringBacktickLiteralStringBooleanLiteralStringCharLiteralStringDelimiterLiteralStringDocLiteralStringDoubleLiteralStringEscapeLiteralStringHeredocLiteralStringInterpolLiteralStringNameLiteralStringOtherLiteralStringRegexLiteralStringSingleLiteralStringSymbolLiteralNumberLiteralNumberBinLiteralNumberFloatLiteralNumberHexLiteralNumberIntegerLiteralNumberIntegerLongLiteralNumberOctOperatorOperatorWordPunctuationCommentCommentHashbangCommentMultilineCommentSingleCommentSpecialCommentPreprocCommentPreprocFileGenericGenericDeletedGenericEmphGenericErrorGenericHeadingGenericInsertedGenericOutputGenericPromptGenericStrongGenericSubheadingGenericTracebackGenericUnderlineTextTextWhitespaceTextSymbolTextPunctuation"
+
+var _TokenType_map = map[TokenType]string{
+	-12:  _TokenType_name[0:4],
+	-11:  _TokenType_name[4:9],
+	-10:  _TokenType_name[9:14],
+	-9:   _TokenType_name[14:22],
+	-8:   _TokenType_name[22:33],
+	-7:   _TokenType_name[33:42],
+	-6:   _TokenType_name[42:55],
+	-5:   _TokenType_name[55:71],
+	-4:   _TokenType_name[71:82],
+	-3:   _TokenType_name[82:86],
+	-2:   _TokenType_name[86:96],
+	-1:   _TokenType_name[96:106],
+	0:    _TokenType_name[106:113],
+	1000: _TokenType_name[113:120],
+	1001: _TokenType_name[120:135],
+	1002: _TokenType_name[135:153],
+	1003: _TokenType_name[153:169],
+	1004: _TokenType_name[169:182],
+	1005: _TokenType_name[182:197],
+	1006: _TokenType_name[197:208],
+	2000: _TokenType_name[208:212],
+	2001: _TokenType_name[212:225],
+	2002: _TokenType_name[225:236],
+	2003: _TokenType_name[236:253],
+	2004: _TokenType_name[253:262],
+	2005: _TokenType_name[262:274],
+	2006: _TokenType_name[274:287],
+	2007: _TokenType_name[287:297],
+	2008: _TokenType_name[297:310],
+	2009: _TokenType_name[310:322],
+	2010: _TokenType_name[322:339],
+	2011: _TokenType_name[339:350],
+	2012: _TokenType_name[350:359],
+	2013: _TokenType_name[359:372],
+	2014: _TokenType_name[372:384],
+	2015: _TokenType_name[384:393],
+	2016: _TokenType_name[393:403],
+	2017: _TokenType_name[403:415],
+	2018: _TokenType_name[415:422],
+	2019: _TokenType_name[422:434],
+	2020: _TokenType_name[434:455],
+	2021: _TokenType_name[455:472],
+	2022: _TokenType_name[472:490],
+	2023: _TokenType_name[490:510],
+	2024: _TokenType_name[510:527],
+	3000: _TokenType_name[527:534],
+	3001: _TokenType_name[534:545],
+	3002: _TokenType_name[545:557],
+	3100: _TokenType_name[557:570],
+	3101: _TokenType_name[570:588],
+	3102: _TokenType_name[588:605],
+	3103: _TokenType_name[605:626],
+	3104: _TokenType_name[626:646],
+	3105: _TokenType_name[646:663],
+	3106: _TokenType_name[663:685],
+	3107: _TokenType_name[685:701],
+	3108: _TokenType_name[701:720],
+	3109: _TokenType_name[720:739],
+	3110: _TokenType_name[739:759],
+	3111: _TokenType_name[759:780],
+	3112: _TokenType_name[780:797],
+	3113: _TokenType_name[797:815],
+	3114: _TokenType_name[815:833],
+	3115: _TokenType_name[833:852],
+	3116: _TokenType_name[852:871],
+	3200: _TokenType_name[871:884],
+	3201: _TokenType_name[884:900],
+	3202: _TokenType_name[900:918],
+	3203: _TokenType_name[918:934],
+	3204: _TokenType_name[934:954],
+	3205: _TokenType_name[954:978],
+	3206: _TokenType_name[978:994],
+	4000: _TokenType_name[994:1002],
+	4001: _TokenType_name[1002:1014],
+	5000: _TokenType_name[1014:1025],
+	6000: _TokenType_name[1025:1032],
+	6001: _TokenType_name[1032:1047],
+	6002: _TokenType_name[1047:1063],
+	6003: _TokenType_name[1063:1076],
+	6004: _TokenType_name[1076:1090],
+	6100: _TokenType_name[1090:1104],
+	6101: _TokenType_name[1104:1122],
+	7000: _TokenType_name[1122:1129],
+	7001: _TokenType_name[1129:1143],
+	7002: _TokenType_name[1143:1154],
+	7003: _TokenType_name[1154:1166],
+	7004: _TokenType_name[1166:1180],
+	7005: _TokenType_name[1180:1195],
+	7006: _TokenType_name[1195:1208],
+	7007: _TokenType_name[1208:1221],
+	7008: _TokenType_name[1221:1234],
+	7009: _TokenType_name[1234:1251],
+	7010: _TokenType_name[1251:1267],
+	7011: _TokenType_name[1267:1283],
+	8000: _TokenType_name[1283:1287],
+	8001: _TokenType_name[1287:1301],
+	8002: _TokenType_name[1301:1311],
+	8003: _TokenType_name[1311:1326],
+}
+
+func (i TokenType) String() string {
+	if str, ok := _TokenType_map[i]; ok {
+		return str
+	}
+	return "TokenType(" + strconv.FormatInt(int64(i), 10) + ")"
+}
diff --git a/vendor/github.com/alecthomas/chroma/types.go b/vendor/github.com/alecthomas/chroma/types.go
new file mode 100644
index 000000000..3f15be84b
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/types.go
@@ -0,0 +1,356 @@
+package chroma
+
+import (
+	"encoding/json"
+	"fmt"
+)
+
+//go:generate stringer -type TokenType
+
+// TokenType is the type of token to highlight.
+//
+// It is also an Emitter, emitting a single token of itself
+type TokenType int
+
+func (t TokenType) MarshalJSON() ([]byte, error) { return json.Marshal(t.String()) }
+func (t *TokenType) UnmarshalJSON(data []byte) error {
+	key := ""
+	err := json.Unmarshal(data, &key)
+	if err != nil {
+		return err
+	}
+	for tt, text := range _TokenType_map {
+		if text == key {
+			*t = tt
+			return nil
+		}
+	}
+	return fmt.Errorf("unknown TokenType %q", data)
+}
+
+// Set of TokenTypes.
+//
+// Categories of types are grouped in ranges of 1000, while sub-categories are in ranges of 100. For
+// example, the literal category is in the range 3000-3999. The sub-category for literal strings is
+// in the range 3100-3199.
+
+// Meta token types.
+const (
+	// Default background style.
+	Background TokenType = -1 - iota
+	// PreWrapper style.
+	PreWrapper
+	// Line style.
+	Line
+	// Line numbers in output.
+	LineNumbers
+	// Line numbers in output when in table.
+	LineNumbersTable
+	// Line higlight style.
+	LineHighlight
+	// Line numbers table wrapper style.
+	LineTable
+	// Line numbers table TD wrapper style.
+	LineTableTD
+	// Code line wrapper style.
+	CodeLine
+	// Input that could not be tokenised.
+	Error
+	// Other is used by the Delegate lexer to indicate which tokens should be handled by the delegate.
+	Other
+	// No highlighting.
+	None
+	// Used as an EOF marker / nil token
+	EOFType TokenType = 0
+)
+
+// Keywords.
+const (
+	Keyword TokenType = 1000 + iota
+	KeywordConstant
+	KeywordDeclaration
+	KeywordNamespace
+	KeywordPseudo
+	KeywordReserved
+	KeywordType
+)
+
+// Names.
+const (
+	Name TokenType = 2000 + iota
+	NameAttribute
+	NameBuiltin
+	NameBuiltinPseudo
+	NameClass
+	NameConstant
+	NameDecorator
+	NameEntity
+	NameException
+	NameFunction
+	NameFunctionMagic
+	NameKeyword
+	NameLabel
+	NameNamespace
+	NameOperator
+	NameOther
+	NamePseudo
+	NameProperty
+	NameTag
+	NameVariable
+	NameVariableAnonymous
+	NameVariableClass
+	NameVariableGlobal
+	NameVariableInstance
+	NameVariableMagic
+)
+
+// Literals.
+const (
+	Literal TokenType = 3000 + iota
+	LiteralDate
+	LiteralOther
+)
+
+// Strings.
+const (
+	LiteralString TokenType = 3100 + iota
+	LiteralStringAffix
+	LiteralStringAtom
+	LiteralStringBacktick
+	LiteralStringBoolean
+	LiteralStringChar
+	LiteralStringDelimiter
+	LiteralStringDoc
+	LiteralStringDouble
+	LiteralStringEscape
+	LiteralStringHeredoc
+	LiteralStringInterpol
+	LiteralStringName
+	LiteralStringOther
+	LiteralStringRegex
+	LiteralStringSingle
+	LiteralStringSymbol
+)
+
+// Literals.
+const (
+	LiteralNumber TokenType = 3200 + iota
+	LiteralNumberBin
+	LiteralNumberFloat
+	LiteralNumberHex
+	LiteralNumberInteger
+	LiteralNumberIntegerLong
+	LiteralNumberOct
+)
+
+// Operators.
+const (
+	Operator TokenType = 4000 + iota
+	OperatorWord
+)
+
+// Punctuation.
+const (
+	Punctuation TokenType = 5000 + iota
+)
+
+// Comments.
+const (
+	Comment TokenType = 6000 + iota
+	CommentHashbang
+	CommentMultiline
+	CommentSingle
+	CommentSpecial
+)
+
+// Preprocessor "comments".
+const (
+	CommentPreproc TokenType = 6100 + iota
+	CommentPreprocFile
+)
+
+// Generic tokens.
+const (
+	Generic TokenType = 7000 + iota
+	GenericDeleted
+	GenericEmph
+	GenericError
+	GenericHeading
+	GenericInserted
+	GenericOutput
+	GenericPrompt
+	GenericStrong
+	GenericSubheading
+	GenericTraceback
+	GenericUnderline
+)
+
+// Text.
+const (
+	Text TokenType = 8000 + iota
+	TextWhitespace
+	TextSymbol
+	TextPunctuation
+)
+
+// Aliases.
+const (
+	Whitespace = TextWhitespace
+
+	Date = LiteralDate
+
+	String          = LiteralString
+	StringAffix     = LiteralStringAffix
+	StringBacktick  = LiteralStringBacktick
+	StringChar      = LiteralStringChar
+	StringDelimiter = LiteralStringDelimiter
+	StringDoc       = LiteralStringDoc
+	StringDouble    = LiteralStringDouble
+	StringEscape    = LiteralStringEscape
+	StringHeredoc   = LiteralStringHeredoc
+	StringInterpol  = LiteralStringInterpol
+	StringOther     = LiteralStringOther
+	StringRegex     = LiteralStringRegex
+	StringSingle    = LiteralStringSingle
+	StringSymbol    = LiteralStringSymbol
+
+	Number            = LiteralNumber
+	NumberBin         = LiteralNumberBin
+	NumberFloat       = LiteralNumberFloat
+	NumberHex         = LiteralNumberHex
+	NumberInteger     = LiteralNumberInteger
+	NumberIntegerLong = LiteralNumberIntegerLong
+	NumberOct         = LiteralNumberOct
+)
+
+var (
+	StandardTypes = map[TokenType]string{
+		Background:       "bg",
+		PreWrapper:       "chroma",
+		Line:             "line",
+		LineNumbers:      "ln",
+		LineNumbersTable: "lnt",
+		LineHighlight:    "hl",
+		LineTable:        "lntable",
+		LineTableTD:      "lntd",
+		CodeLine:         "cl",
+		Text:             "",
+		Whitespace:       "w",
+		Error:            "err",
+		Other:            "x",
+		// I have no idea what this is used for...
+		// Escape:     "esc",
+
+		Keyword:            "k",
+		KeywordConstant:    "kc",
+		KeywordDeclaration: "kd",
+		KeywordNamespace:   "kn",
+		KeywordPseudo:      "kp",
+		KeywordReserved:    "kr",
+		KeywordType:        "kt",
+
+		Name:                 "n",
+		NameAttribute:        "na",
+		NameBuiltin:          "nb",
+		NameBuiltinPseudo:    "bp",
+		NameClass:            "nc",
+		NameConstant:         "no",
+		NameDecorator:        "nd",
+		NameEntity:           "ni",
+		NameException:        "ne",
+		NameFunction:         "nf",
+		NameFunctionMagic:    "fm",
+		NameProperty:         "py",
+		NameLabel:            "nl",
+		NameNamespace:        "nn",
+		NameOther:            "nx",
+		NameTag:              "nt",
+		NameVariable:         "nv",
+		NameVariableClass:    "vc",
+		NameVariableGlobal:   "vg",
+		NameVariableInstance: "vi",
+		NameVariableMagic:    "vm",
+
+		Literal:     "l",
+		LiteralDate: "ld",
+
+		String:          "s",
+		StringAffix:     "sa",
+		StringBacktick:  "sb",
+		StringChar:      "sc",
+		StringDelimiter: "dl",
+		StringDoc:       "sd",
+		StringDouble:    "s2",
+		StringEscape:    "se",
+		StringHeredoc:   "sh",
+		StringInterpol:  "si",
+		StringOther:     "sx",
+		StringRegex:     "sr",
+		StringSingle:    "s1",
+		StringSymbol:    "ss",
+
+		Number:            "m",
+		NumberBin:         "mb",
+		NumberFloat:       "mf",
+		NumberHex:         "mh",
+		NumberInteger:     "mi",
+		NumberIntegerLong: "il",
+		NumberOct:         "mo",
+
+		Operator:     "o",
+		OperatorWord: "ow",
+
+		Punctuation: "p",
+
+		Comment:            "c",
+		CommentHashbang:    "ch",
+		CommentMultiline:   "cm",
+		CommentPreproc:     "cp",
+		CommentPreprocFile: "cpf",
+		CommentSingle:      "c1",
+		CommentSpecial:     "cs",
+
+		Generic:           "g",
+		GenericDeleted:    "gd",
+		GenericEmph:       "ge",
+		GenericError:      "gr",
+		GenericHeading:    "gh",
+		GenericInserted:   "gi",
+		GenericOutput:     "go",
+		GenericPrompt:     "gp",
+		GenericStrong:     "gs",
+		GenericSubheading: "gu",
+		GenericTraceback:  "gt",
+		GenericUnderline:  "gl",
+	}
+)
+
+func (t TokenType) Parent() TokenType {
+	if t%100 != 0 {
+		return t / 100 * 100
+	}
+	if t%1000 != 0 {
+		return t / 1000 * 1000
+	}
+	return 0
+}
+
+func (t TokenType) Category() TokenType {
+	return t / 1000 * 1000
+}
+
+func (t TokenType) SubCategory() TokenType {
+	return t / 100 * 100
+}
+
+func (t TokenType) InCategory(other TokenType) bool {
+	return t/1000 == other/1000
+}
+
+func (t TokenType) InSubCategory(other TokenType) bool {
+	return t/100 == other/100
+}
+
+func (t TokenType) Emit(groups []string, _ *LexerState) Iterator {
+	return Literator(Token{Type: t, Value: groups[0]})
+}
diff --git a/vendor/github.com/dlclark/regexp2/.gitignore b/vendor/github.com/dlclark/regexp2/.gitignore
new file mode 100644
index 000000000..fb844c330
--- /dev/null
+++ b/vendor/github.com/dlclark/regexp2/.gitignore
@@ -0,0 +1,27 @@
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test
+*.prof
+*.out
+
+.DS_Store
diff --git a/vendor/github.com/dlclark/regexp2/.travis.yml b/vendor/github.com/dlclark/regexp2/.travis.yml
new file mode 100644
index 000000000..2aa5ea1ee
--- /dev/null
+++ b/vendor/github.com/dlclark/regexp2/.travis.yml
@@ -0,0 +1,5 @@
+language: go
+
+go:
+  - 1.9
+  - tip
\ No newline at end of file
diff --git a/vendor/github.com/dlclark/regexp2/ATTRIB b/vendor/github.com/dlclark/regexp2/ATTRIB
new file mode 100644
index 000000000..cdf4560b9
--- /dev/null
+++ b/vendor/github.com/dlclark/regexp2/ATTRIB
@@ -0,0 +1,133 @@
+============
+These pieces of code were ported from dotnet/corefx:
+
+syntax/charclass.go (from RegexCharClass.cs): ported to use the built-in Go unicode classes.  Canonicalize is 
+    a direct port, but most of the other code required large changes because the C# implementation 
+    used a string to represent the CharSet data structure and I cleaned that up in my implementation.
+
+syntax/code.go (from RegexCode.cs): ported literally with various cleanups and layout to make it more Go-ish.
+
+syntax/escape.go (from RegexParser.cs): ported Escape method and added some optimizations.  Unescape is inspired by 
+    the C# implementation but couldn't be directly ported because of the lack of do-while syntax in Go.
+
+syntax/parser.go (from RegexpParser.cs and RegexOptions.cs): ported parser struct and associated methods as 
+    literally as possible. Several language differences required changes.  E.g. lack pre/post-fix increments as 
+    expressions, lack of do-while loops, lack of overloads, etc.
+
+syntax/prefix.go (from RegexFCD.cs and RegexBoyerMoore.cs): ported as literally as possible and added support
+    for unicode chars that are longer than the 16-bit char in C# for the 32-bit rune in Go.
+
+syntax/replacerdata.go (from RegexReplacement.cs): conceptually ported and re-organized to handle differences 
+    in charclass implementation, and fix odd code layout between RegexParser.cs, Regex.cs, and RegexReplacement.cs.
+
+syntax/tree.go (from RegexTree.cs and RegexNode.cs): ported literally as possible.
+
+syntax/writer.go (from RegexWriter.cs): ported literally with minor changes to make it more Go-ish.
+
+match.go (from RegexMatch.cs): ported, simplified, and changed to handle Go's lack of inheritence.
+
+regexp.go (from Regex.cs and RegexOptions.cs): conceptually serves the same "starting point", but is simplified 
+    and changed to handle differences in C# strings and Go strings/runes.  
+
+replace.go (from RegexReplacement.cs): ported closely and then cleaned up to combine the MatchEvaluator and 
+    simple string replace implementations.
+
+runner.go (from RegexRunner.cs): ported literally as possible.
+
+regexp_test.go (from CaptureTests.cs and GroupNamesAndNumbers.cs): conceptually ported, but the code was 
+    manually structured like Go tests.
+
+replace_test.go (from RegexReplaceStringTest0.cs): conceptually ported
+
+rtl_test.go (from RightToLeft.cs): conceptually ported
+---
+dotnet/corefx was released under this license:
+
+The MIT License (MIT)
+
+Copyright (c) Microsoft Corporation
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+============
+These pieces of code are copied from the Go framework:
+
+- The overall directory structure of regexp2 was inspired by the Go runtime regexp package.
+- The optimization in the escape method of syntax/escape.go is from the Go runtime QuoteMeta() func in regexp/regexp.go
+- The method signatures in regexp.go are designed to match the Go framework regexp methods closely
+- func regexp2.MustCompile and func quote are almost identifical to the regexp package versions
+- BenchmarkMatch* and TestProgramTooLong* funcs in regexp_performance_test.go were copied from the framework 
+    regexp/exec_test.go
+---
+The Go framework was released under this license:
+
+Copyright (c) 2012 The Go Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+============
+Some test data were gathered from the Mono project.
+
+regexp_mono_test.go: ported from https://github.com/mono/mono/blob/master/mcs/class/System/Test/System.Text.RegularExpressions/PerlTrials.cs
+---
+Mono tests released under this license:
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/vendor/github.com/dlclark/regexp2/LICENSE b/vendor/github.com/dlclark/regexp2/LICENSE
new file mode 100644
index 000000000..fe83dfdc9
--- /dev/null
+++ b/vendor/github.com/dlclark/regexp2/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Doug Clark
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/vendor/github.com/dlclark/regexp2/README.md b/vendor/github.com/dlclark/regexp2/README.md
new file mode 100644
index 000000000..4e4abb4c6
--- /dev/null
+++ b/vendor/github.com/dlclark/regexp2/README.md
@@ -0,0 +1,83 @@
+# regexp2 - full featured regular expressions for Go
+Regexp2 is a feature-rich RegExp engine for Go.  It doesn't have constant time guarantees like the built-in `regexp` package, but it allows backtracking and is compatible with Perl5 and .NET.  You'll likely be better off with the RE2 engine from the `regexp` package and should only use this if you need to write very complex patterns or require compatibility with .NET.
+
+## Basis of the engine
+The engine is ported from the .NET framework's System.Text.RegularExpressions.Regex engine.  That engine was open sourced in 2015 under the MIT license.  There are some fundamental differences between .NET strings and Go strings that required a bit of borrowing from the Go framework regex engine as well.  I cleaned up a couple of the dirtier bits during the port (regexcharclass.cs was terrible), but the parse tree, code emmitted, and therefore patterns matched should be identical.
+
+## Installing
+This is a go-gettable library, so install is easy:
+
+    go get github.com/dlclark/regexp2/...
+
+## Usage
+Usage is similar to the Go `regexp` package.  Just like in `regexp`, you start by converting a regex into a state machine via the `Compile` or `MustCompile` methods.  They ultimately do the same thing, but `MustCompile` will panic if the regex is invalid.  You can then use the provided `Regexp` struct to find matches repeatedly.  A `Regexp` struct is safe to use across goroutines.
+
+```go
+re := regexp2.MustCompile(`Your pattern`, 0)
+if isMatch, _ := re.MatchString(`Something to match`); isMatch {
+    //do something
+}
+```
+
+The only error that the `*Match*` methods *should* return is a Timeout if you set the `re.MatchTimeout` field.  Any other error is a bug in the `regexp2` package.  If you need more details about capture groups in a match then use the `FindStringMatch` method, like so:
+
+```go
+if m, _ := re.FindStringMatch(`Something to match`); m != nil {
+    // the whole match is always group 0
+    fmt.Printf("Group 0: %v\n", m.String())
+
+    // you can get all the groups too
+    gps := m.Groups()
+
+    // a group can be captured multiple times, so each cap is separately addressable
+    fmt.Printf("Group 1, first capture", gps[1].Captures[0].String())
+    fmt.Printf("Group 1, second capture", gps[1].Captures[1].String())
+}
+```
+
+Group 0 is embedded in the Match.  Group 0 is an automatically-assigned group that encompasses the whole pattern.  This means that `m.String()` is the same as `m.Group.String()` and `m.Groups()[0].String()`
+
+The __last__ capture is embedded in each group, so `g.String()` will return the same thing as `g.Capture.String()` and  `g.Captures[len(g.Captures)-1].String()`.
+
+## Compare `regexp` and `regexp2`
+| Category | regexp | regexp2 |
+| --- | --- | --- |
+| Catastrophic backtracking possible | no, constant execution time guarantees | yes, if your pattern is at risk you can use the `re.MatchTimeout` field |
+| Python-style capture groups `(?Pre)` | yes | no (yes in RE2 compat mode) |
+| .NET-style capture groups `(?re)` or `(?'name're)` | no | yes |
+| comments `(?#comment)` | no | yes |
+| branch numbering reset `(?\|a\|b)` | no | no |
+| possessive match `(?>re)` | no | yes |
+| positive lookahead `(?=re)` | no | yes |
+| negative lookahead `(?!re)` | no | yes |
+| positive lookbehind `(?<=re)` | no | yes |
+| negative lookbehind `(?re)`)
+* change singleline behavior for `$` to only match end of string (like RE2) (see [#24](https://github.com/dlclark/regexp2/issues/24))
+ 
+```go
+re := regexp2.MustCompile(`Your RE2-compatible pattern`, regexp2.RE2)
+if isMatch, _ := re.MatchString(`Something to match`); isMatch {
+    //do something
+}
+```
+
+This feature is a work in progress and I'm open to ideas for more things to put here (maybe more relaxed character escaping rules?).
+
+
+## Library features that I'm still working on
+- Regex split
+
+## Potential bugs
+I've run a battery of tests against regexp2 from various sources and found the debug output matches the .NET engine, but .NET and Go handle strings very differently.  I've attempted to handle these differences, but most of my testing deals with basic ASCII with a little bit of multi-byte Unicode.  There's a chance that there are bugs in the string handling related to character sets with supplementary Unicode chars.  Right-to-Left support is coded, but not well tested either.
+
+## Find a bug?
+I'm open to new issues and pull requests with tests if you find something odd!
diff --git a/vendor/github.com/dlclark/regexp2/match.go b/vendor/github.com/dlclark/regexp2/match.go
new file mode 100644
index 000000000..1871cffe3
--- /dev/null
+++ b/vendor/github.com/dlclark/regexp2/match.go
@@ -0,0 +1,347 @@
+package regexp2
+
+import (
+	"bytes"
+	"fmt"
+)
+
+// Match is a single regex result match that contains groups and repeated captures
+// 	-Groups
+//    -Capture
+type Match struct {
+	Group //embeded group 0
+
+	regex       *Regexp
+	otherGroups []Group
+
+	// input to the match
+	textpos   int
+	textstart int
+
+	capcount   int
+	caps       []int
+	sparseCaps map[int]int
+
+	// output from the match
+	matches    [][]int
+	matchcount []int
+
+	// whether we've done any balancing with this match.  If we
+	// have done balancing, we'll need to do extra work in Tidy().
+	balancing bool
+}
+
+// Group is an explicit or implit (group 0) matched group within the pattern
+type Group struct {
+	Capture // the last capture of this group is embeded for ease of use
+
+	Name     string    // group name
+	Captures []Capture // captures of this group
+}
+
+// Capture is a single capture of text within the larger original string
+type Capture struct {
+	// the original string
+	text []rune
+	// the position in the original string where the first character of
+	// captured substring was found.
+	Index int
+	// the length of the captured substring.
+	Length int
+}
+
+// String returns the captured text as a String
+func (c *Capture) String() string {
+	return string(c.text[c.Index : c.Index+c.Length])
+}
+
+// Runes returns the captured text as a rune slice
+func (c *Capture) Runes() []rune {
+	return c.text[c.Index : c.Index+c.Length]
+}
+
+func newMatch(regex *Regexp, capcount int, text []rune, startpos int) *Match {
+	m := Match{
+		regex:      regex,
+		matchcount: make([]int, capcount),
+		matches:    make([][]int, capcount),
+		textstart:  startpos,
+		balancing:  false,
+	}
+	m.Name = "0"
+	m.text = text
+	m.matches[0] = make([]int, 2)
+	return &m
+}
+
+func newMatchSparse(regex *Regexp, caps map[int]int, capcount int, text []rune, startpos int) *Match {
+	m := newMatch(regex, capcount, text, startpos)
+	m.sparseCaps = caps
+	return m
+}
+
+func (m *Match) reset(text []rune, textstart int) {
+	m.text = text
+	m.textstart = textstart
+	for i := 0; i < len(m.matchcount); i++ {
+		m.matchcount[i] = 0
+	}
+	m.balancing = false
+}
+
+func (m *Match) tidy(textpos int) {
+
+	interval := m.matches[0]
+	m.Index = interval[0]
+	m.Length = interval[1]
+	m.textpos = textpos
+	m.capcount = m.matchcount[0]
+	//copy our root capture to the list
+	m.Group.Captures = []Capture{m.Group.Capture}
+
+	if m.balancing {
+		// The idea here is that we want to compact all of our unbalanced captures.  To do that we
+		// use j basically as a count of how many unbalanced captures we have at any given time
+		// (really j is an index, but j/2 is the count).  First we skip past all of the real captures
+		// until we find a balance captures.  Then we check each subsequent entry.  If it's a balance
+		// capture (it's negative), we decrement j.  If it's a real capture, we increment j and copy
+		// it down to the last free position.
+		for cap := 0; cap < len(m.matchcount); cap++ {
+			limit := m.matchcount[cap] * 2
+			matcharray := m.matches[cap]
+
+			var i, j int
+
+			for i = 0; i < limit; i++ {
+				if matcharray[i] < 0 {
+					break
+				}
+			}
+
+			for j = i; i < limit; i++ {
+				if matcharray[i] < 0 {
+					// skip negative values
+					j--
+				} else {
+					// but if we find something positive (an actual capture), copy it back to the last
+					// unbalanced position.
+					if i != j {
+						matcharray[j] = matcharray[i]
+					}
+					j++
+				}
+			}
+
+			m.matchcount[cap] = j / 2
+		}
+
+		m.balancing = false
+	}
+}
+
+// isMatched tells if a group was matched by capnum
+func (m *Match) isMatched(cap int) bool {
+	return cap < len(m.matchcount) && m.matchcount[cap] > 0 && m.matches[cap][m.matchcount[cap]*2-1] != (-3+1)
+}
+
+// matchIndex returns the index of the last specified matched group by capnum
+func (m *Match) matchIndex(cap int) int {
+	i := m.matches[cap][m.matchcount[cap]*2-2]
+	if i >= 0 {
+		return i
+	}
+
+	return m.matches[cap][-3-i]
+}
+
+// matchLength returns the length of the last specified matched group by capnum
+func (m *Match) matchLength(cap int) int {
+	i := m.matches[cap][m.matchcount[cap]*2-1]
+	if i >= 0 {
+		return i
+	}
+
+	return m.matches[cap][-3-i]
+}
+
+// Nonpublic builder: add a capture to the group specified by "c"
+func (m *Match) addMatch(c, start, l int) {
+
+	if m.matches[c] == nil {
+		m.matches[c] = make([]int, 2)
+	}
+
+	capcount := m.matchcount[c]
+
+	if capcount*2+2 > len(m.matches[c]) {
+		oldmatches := m.matches[c]
+		newmatches := make([]int, capcount*8)
+		copy(newmatches, oldmatches[:capcount*2])
+		m.matches[c] = newmatches
+	}
+
+	m.matches[c][capcount*2] = start
+	m.matches[c][capcount*2+1] = l
+	m.matchcount[c] = capcount + 1
+	//log.Printf("addMatch: c=%v, i=%v, l=%v ... matches: %v", c, start, l, m.matches)
+}
+
+// Nonpublic builder: Add a capture to balance the specified group.  This is used by the
+//                     balanced match construct. (?...)
+//
+// If there were no such thing as backtracking, this would be as simple as calling RemoveMatch(c).
+// However, since we have backtracking, we need to keep track of everything.
+func (m *Match) balanceMatch(c int) {
+	m.balancing = true
+
+	// we'll look at the last capture first
+	capcount := m.matchcount[c]
+	target := capcount*2 - 2
+
+	// first see if it is negative, and therefore is a reference to the next available
+	// capture group for balancing.  If it is, we'll reset target to point to that capture.
+	if m.matches[c][target] < 0 {
+		target = -3 - m.matches[c][target]
+	}
+
+	// move back to the previous capture
+	target -= 2
+
+	// if the previous capture is a reference, just copy that reference to the end.  Otherwise, point to it.
+	if target >= 0 && m.matches[c][target] < 0 {
+		m.addMatch(c, m.matches[c][target], m.matches[c][target+1])
+	} else {
+		m.addMatch(c, -3-target, -4-target /* == -3 - (target + 1) */)
+	}
+}
+
+// Nonpublic builder: removes a group match by capnum
+func (m *Match) removeMatch(c int) {
+	m.matchcount[c]--
+}
+
+// GroupCount returns the number of groups this match has matched
+func (m *Match) GroupCount() int {
+	return len(m.matchcount)
+}
+
+// GroupByName returns a group based on the name of the group, or nil if the group name does not exist
+func (m *Match) GroupByName(name string) *Group {
+	num := m.regex.GroupNumberFromName(name)
+	if num < 0 {
+		return nil
+	}
+	return m.GroupByNumber(num)
+}
+
+// GroupByNumber returns a group based on the number of the group, or nil if the group number does not exist
+func (m *Match) GroupByNumber(num int) *Group {
+	// check our sparse map
+	if m.sparseCaps != nil {
+		if newNum, ok := m.sparseCaps[num]; ok {
+			num = newNum
+		}
+	}
+	if num >= len(m.matchcount) || num < 0 {
+		return nil
+	}
+
+	if num == 0 {
+		return &m.Group
+	}
+
+	m.populateOtherGroups()
+
+	return &m.otherGroups[num-1]
+}
+
+// Groups returns all the capture groups, starting with group 0 (the full match)
+func (m *Match) Groups() []Group {
+	m.populateOtherGroups()
+	g := make([]Group, len(m.otherGroups)+1)
+	g[0] = m.Group
+	copy(g[1:], m.otherGroups)
+	return g
+}
+
+func (m *Match) populateOtherGroups() {
+	// Construct all the Group objects first time called
+	if m.otherGroups == nil {
+		m.otherGroups = make([]Group, len(m.matchcount)-1)
+		for i := 0; i < len(m.otherGroups); i++ {
+			m.otherGroups[i] = newGroup(m.regex.GroupNameFromNumber(i+1), m.text, m.matches[i+1], m.matchcount[i+1])
+		}
+	}
+}
+
+func (m *Match) groupValueAppendToBuf(groupnum int, buf *bytes.Buffer) {
+	c := m.matchcount[groupnum]
+	if c == 0 {
+		return
+	}
+
+	matches := m.matches[groupnum]
+
+	index := matches[(c-1)*2]
+	last := index + matches[(c*2)-1]
+
+	for ; index < last; index++ {
+		buf.WriteRune(m.text[index])
+	}
+}
+
+func newGroup(name string, text []rune, caps []int, capcount int) Group {
+	g := Group{}
+	g.text = text
+	if capcount > 0 {
+		g.Index = caps[(capcount-1)*2]
+		g.Length = caps[(capcount*2)-1]
+	}
+	g.Name = name
+	g.Captures = make([]Capture, capcount)
+	for i := 0; i < capcount; i++ {
+		g.Captures[i] = Capture{
+			text:   text,
+			Index:  caps[i*2],
+			Length: caps[i*2+1],
+		}
+	}
+	//log.Printf("newGroup! capcount %v, %+v", capcount, g)
+
+	return g
+}
+
+func (m *Match) dump() string {
+	buf := &bytes.Buffer{}
+	buf.WriteRune('\n')
+	if len(m.sparseCaps) > 0 {
+		for k, v := range m.sparseCaps {
+			fmt.Fprintf(buf, "Slot %v -> %v\n", k, v)
+		}
+	}
+
+	for i, g := range m.Groups() {
+		fmt.Fprintf(buf, "Group %v (%v), %v caps:\n", i, g.Name, len(g.Captures))
+
+		for _, c := range g.Captures {
+			fmt.Fprintf(buf, "  (%v, %v) %v\n", c.Index, c.Length, c.String())
+		}
+	}
+	/*
+		for i := 0; i < len(m.matchcount); i++ {
+			fmt.Fprintf(buf, "\nGroup %v (%v):\n", i, m.regex.GroupNameFromNumber(i))
+
+			for j := 0; j < m.matchcount[i]; j++ {
+				text := ""
+
+				if m.matches[i][j*2] >= 0 {
+					start := m.matches[i][j*2]
+					text = m.text[start : start+m.matches[i][j*2+1]]
+				}
+
+				fmt.Fprintf(buf, "  (%v, %v) %v\n", m.matches[i][j*2], m.matches[i][j*2+1], text)
+			}
+		}
+	*/
+	return buf.String()
+}
diff --git a/vendor/github.com/dlclark/regexp2/regexp.go b/vendor/github.com/dlclark/regexp2/regexp.go
new file mode 100644
index 000000000..7c7b01d87
--- /dev/null
+++ b/vendor/github.com/dlclark/regexp2/regexp.go
@@ -0,0 +1,355 @@
+/*
+Package regexp2 is a regexp package that has an interface similar to Go's framework regexp engine but uses a
+more feature full regex engine behind the scenes.
+
+It doesn't have constant time guarantees, but it allows backtracking and is compatible with Perl5 and .NET.
+You'll likely be better off with the RE2 engine from the regexp package and should only use this if you
+need to write very complex patterns or require compatibility with .NET.
+*/
+package regexp2
+
+import (
+	"errors"
+	"math"
+	"strconv"
+	"sync"
+	"time"
+
+	"github.com/dlclark/regexp2/syntax"
+)
+
+// Default timeout used when running regexp matches -- "forever"
+var DefaultMatchTimeout = time.Duration(math.MaxInt64)
+
+// Regexp is the representation of a compiled regular expression.
+// A Regexp is safe for concurrent use by multiple goroutines.
+type Regexp struct {
+	//timeout when trying to find matches
+	MatchTimeout time.Duration
+
+	// read-only after Compile
+	pattern string       // as passed to Compile
+	options RegexOptions // options
+
+	caps     map[int]int    // capnum->index
+	capnames map[string]int //capture group name -> index
+	capslist []string       //sorted list of capture group names
+	capsize  int            // size of the capture array
+
+	code *syntax.Code // compiled program
+
+	// cache of machines for running regexp
+	muRun  sync.Mutex
+	runner []*runner
+}
+
+// Compile parses a regular expression and returns, if successful,
+// a Regexp object that can be used to match against text.
+func Compile(expr string, opt RegexOptions) (*Regexp, error) {
+	// parse it
+	tree, err := syntax.Parse(expr, syntax.RegexOptions(opt))
+	if err != nil {
+		return nil, err
+	}
+
+	// translate it to code
+	code, err := syntax.Write(tree)
+	if err != nil {
+		return nil, err
+	}
+
+	// return it
+	return &Regexp{
+		pattern:      expr,
+		options:      opt,
+		caps:         code.Caps,
+		capnames:     tree.Capnames,
+		capslist:     tree.Caplist,
+		capsize:      code.Capsize,
+		code:         code,
+		MatchTimeout: DefaultMatchTimeout,
+	}, nil
+}
+
+// MustCompile is like Compile but panics if the expression cannot be parsed.
+// It simplifies safe initialization of global variables holding compiled regular
+// expressions.
+func MustCompile(str string, opt RegexOptions) *Regexp {
+	regexp, error := Compile(str, opt)
+	if error != nil {
+		panic(`regexp2: Compile(` + quote(str) + `): ` + error.Error())
+	}
+	return regexp
+}
+
+// Escape adds backslashes to any special characters in the input string
+func Escape(input string) string {
+	return syntax.Escape(input)
+}
+
+// Unescape removes any backslashes from previously-escaped special characters in the input string
+func Unescape(input string) (string, error) {
+	return syntax.Unescape(input)
+}
+
+// String returns the source text used to compile the regular expression.
+func (re *Regexp) String() string {
+	return re.pattern
+}
+
+func quote(s string) string {
+	if strconv.CanBackquote(s) {
+		return "`" + s + "`"
+	}
+	return strconv.Quote(s)
+}
+
+// RegexOptions impact the runtime and parsing behavior
+// for each specific regex.  They are setable in code as well
+// as in the regex pattern itself.
+type RegexOptions int32
+
+const (
+	None                    RegexOptions = 0x0
+	IgnoreCase                           = 0x0001 // "i"
+	Multiline                            = 0x0002 // "m"
+	ExplicitCapture                      = 0x0004 // "n"
+	Compiled                             = 0x0008 // "c"
+	Singleline                           = 0x0010 // "s"
+	IgnorePatternWhitespace              = 0x0020 // "x"
+	RightToLeft                          = 0x0040 // "r"
+	Debug                                = 0x0080 // "d"
+	ECMAScript                           = 0x0100 // "e"
+	RE2                                  = 0x0200 // RE2 (regexp package) compatibility mode
+)
+
+func (re *Regexp) RightToLeft() bool {
+	return re.options&RightToLeft != 0
+}
+
+func (re *Regexp) Debug() bool {
+	return re.options&Debug != 0
+}
+
+// Replace searches the input string and replaces each match found with the replacement text.
+// Count will limit the number of matches attempted and startAt will allow
+// us to skip past possible matches at the start of the input (left or right depending on RightToLeft option).
+// Set startAt and count to -1 to go through the whole string
+func (re *Regexp) Replace(input, replacement string, startAt, count int) (string, error) {
+	data, err := syntax.NewReplacerData(replacement, re.caps, re.capsize, re.capnames, syntax.RegexOptions(re.options))
+	if err != nil {
+		return "", err
+	}
+	//TODO: cache ReplacerData
+
+	return replace(re, data, nil, input, startAt, count)
+}
+
+// ReplaceFunc searches the input string and replaces each match found using the string from the evaluator
+// Count will limit the number of matches attempted and startAt will allow
+// us to skip past possible matches at the start of the input (left or right depending on RightToLeft option).
+// Set startAt and count to -1 to go through the whole string.
+func (re *Regexp) ReplaceFunc(input string, evaluator MatchEvaluator, startAt, count int) (string, error) {
+	return replace(re, nil, evaluator, input, startAt, count)
+}
+
+// FindStringMatch searches the input string for a Regexp match
+func (re *Regexp) FindStringMatch(s string) (*Match, error) {
+	// convert string to runes
+	return re.run(false, -1, getRunes(s))
+}
+
+// FindRunesMatch searches the input rune slice for a Regexp match
+func (re *Regexp) FindRunesMatch(r []rune) (*Match, error) {
+	return re.run(false, -1, r)
+}
+
+// FindStringMatchStartingAt searches the input string for a Regexp match starting at the startAt index
+func (re *Regexp) FindStringMatchStartingAt(s string, startAt int) (*Match, error) {
+	if startAt > len(s) {
+		return nil, errors.New("startAt must be less than the length of the input string")
+	}
+	r, startAt := re.getRunesAndStart(s, startAt)
+	if startAt == -1 {
+		// we didn't find our start index in the string -- that's a problem
+		return nil, errors.New("startAt must align to the start of a valid rune in the input string")
+	}
+
+	return re.run(false, startAt, r)
+}
+
+// FindRunesMatchStartingAt searches the input rune slice for a Regexp match starting at the startAt index
+func (re *Regexp) FindRunesMatchStartingAt(r []rune, startAt int) (*Match, error) {
+	return re.run(false, startAt, r)
+}
+
+// FindNextMatch returns the next match in the same input string as the match parameter.
+// Will return nil if there is no next match or if given a nil match.
+func (re *Regexp) FindNextMatch(m *Match) (*Match, error) {
+	if m == nil {
+		return nil, nil
+	}
+
+	// If previous match was empty, advance by one before matching to prevent
+	// infinite loop
+	startAt := m.textpos
+	if m.Length == 0 {
+		if m.textpos == len(m.text) {
+			return nil, nil
+		}
+
+		if re.RightToLeft() {
+			startAt--
+		} else {
+			startAt++
+		}
+	}
+	return re.run(false, startAt, m.text)
+}
+
+// MatchString return true if the string matches the regex
+// error will be set if a timeout occurs
+func (re *Regexp) MatchString(s string) (bool, error) {
+	m, err := re.run(true, -1, getRunes(s))
+	if err != nil {
+		return false, err
+	}
+	return m != nil, nil
+}
+
+func (re *Regexp) getRunesAndStart(s string, startAt int) ([]rune, int) {
+	if startAt < 0 {
+		if re.RightToLeft() {
+			r := getRunes(s)
+			return r, len(r)
+		}
+		return getRunes(s), 0
+	}
+	ret := make([]rune, len(s))
+	i := 0
+	runeIdx := -1
+	for strIdx, r := range s {
+		if strIdx == startAt {
+			runeIdx = i
+		}
+		ret[i] = r
+		i++
+	}
+	if startAt == len(s) {
+		runeIdx = i
+	}
+	return ret[:i], runeIdx
+}
+
+func getRunes(s string) []rune {
+	return []rune(s)
+}
+
+// MatchRunes return true if the runes matches the regex
+// error will be set if a timeout occurs
+func (re *Regexp) MatchRunes(r []rune) (bool, error) {
+	m, err := re.run(true, -1, r)
+	if err != nil {
+		return false, err
+	}
+	return m != nil, nil
+}
+
+// GetGroupNames Returns the set of strings used to name capturing groups in the expression.
+func (re *Regexp) GetGroupNames() []string {
+	var result []string
+
+	if re.capslist == nil {
+		result = make([]string, re.capsize)
+
+		for i := 0; i < len(result); i++ {
+			result[i] = strconv.Itoa(i)
+		}
+	} else {
+		result = make([]string, len(re.capslist))
+		copy(result, re.capslist)
+	}
+
+	return result
+}
+
+// GetGroupNumbers returns the integer group numbers corresponding to a group name.
+func (re *Regexp) GetGroupNumbers() []int {
+	var result []int
+
+	if re.caps == nil {
+		result = make([]int, re.capsize)
+
+		for i := 0; i < len(result); i++ {
+			result[i] = i
+		}
+	} else {
+		result = make([]int, len(re.caps))
+
+		for k, v := range re.caps {
+			result[v] = k
+		}
+	}
+
+	return result
+}
+
+// GroupNameFromNumber retrieves a group name that corresponds to a group number.
+// It will return "" for and unknown group number.  Unnamed groups automatically
+// receive a name that is the decimal string equivalent of its number.
+func (re *Regexp) GroupNameFromNumber(i int) string {
+	if re.capslist == nil {
+		if i >= 0 && i < re.capsize {
+			return strconv.Itoa(i)
+		}
+
+		return ""
+	}
+
+	if re.caps != nil {
+		var ok bool
+		if i, ok = re.caps[i]; !ok {
+			return ""
+		}
+	}
+
+	if i >= 0 && i < len(re.capslist) {
+		return re.capslist[i]
+	}
+
+	return ""
+}
+
+// GroupNumberFromName returns a group number that corresponds to a group name.
+// Returns -1 if the name is not a recognized group name.  Numbered groups
+// automatically get a group name that is the decimal string equivalent of its number.
+func (re *Regexp) GroupNumberFromName(name string) int {
+	// look up name if we have a hashtable of names
+	if re.capnames != nil {
+		if k, ok := re.capnames[name]; ok {
+			return k
+		}
+
+		return -1
+	}
+
+	// convert to an int if it looks like a number
+	result := 0
+	for i := 0; i < len(name); i++ {
+		ch := name[i]
+
+		if ch > '9' || ch < '0' {
+			return -1
+		}
+
+		result *= 10
+		result += int(ch - '0')
+	}
+
+	// return int if it's in range
+	if result >= 0 && result < re.capsize {
+		return result
+	}
+
+	return -1
+}
diff --git a/vendor/github.com/dlclark/regexp2/replace.go b/vendor/github.com/dlclark/regexp2/replace.go
new file mode 100644
index 000000000..0376bd9d3
--- /dev/null
+++ b/vendor/github.com/dlclark/regexp2/replace.go
@@ -0,0 +1,177 @@
+package regexp2
+
+import (
+	"bytes"
+	"errors"
+
+	"github.com/dlclark/regexp2/syntax"
+)
+
+const (
+	replaceSpecials     = 4
+	replaceLeftPortion  = -1
+	replaceRightPortion = -2
+	replaceLastGroup    = -3
+	replaceWholeString  = -4
+)
+
+// MatchEvaluator is a function that takes a match and returns a replacement string to be used
+type MatchEvaluator func(Match) string
+
+// Three very similar algorithms appear below: replace (pattern),
+// replace (evaluator), and split.
+
+// Replace Replaces all occurrences of the regex in the string with the
+// replacement pattern.
+//
+// Note that the special case of no matches is handled on its own:
+// with no matches, the input string is returned unchanged.
+// The right-to-left case is split out because StringBuilder
+// doesn't handle right-to-left string building directly very well.
+func replace(regex *Regexp, data *syntax.ReplacerData, evaluator MatchEvaluator, input string, startAt, count int) (string, error) {
+	if count < -1 {
+		return "", errors.New("Count too small")
+	}
+	if count == 0 {
+		return "", nil
+	}
+
+	m, err := regex.FindStringMatchStartingAt(input, startAt)
+
+	if err != nil {
+		return "", err
+	}
+	if m == nil {
+		return input, nil
+	}
+
+	buf := &bytes.Buffer{}
+	text := m.text
+
+	if !regex.RightToLeft() {
+		prevat := 0
+		for m != nil {
+			if m.Index != prevat {
+				buf.WriteString(string(text[prevat:m.Index]))
+			}
+			prevat = m.Index + m.Length
+			if evaluator == nil {
+				replacementImpl(data, buf, m)
+			} else {
+				buf.WriteString(evaluator(*m))
+			}
+
+			count--
+			if count == 0 {
+				break
+			}
+			m, err = regex.FindNextMatch(m)
+			if err != nil {
+				return "", nil
+			}
+		}
+
+		if prevat < len(text) {
+			buf.WriteString(string(text[prevat:]))
+		}
+	} else {
+		prevat := len(text)
+		var al []string
+
+		for m != nil {
+			if m.Index+m.Length != prevat {
+				al = append(al, string(text[m.Index+m.Length:prevat]))
+			}
+			prevat = m.Index
+			if evaluator == nil {
+				replacementImplRTL(data, &al, m)
+			} else {
+				al = append(al, evaluator(*m))
+			}
+
+			count--
+			if count == 0 {
+				break
+			}
+			m, err = regex.FindNextMatch(m)
+			if err != nil {
+				return "", nil
+			}
+		}
+
+		if prevat > 0 {
+			buf.WriteString(string(text[:prevat]))
+		}
+
+		for i := len(al) - 1; i >= 0; i-- {
+			buf.WriteString(al[i])
+		}
+	}
+
+	return buf.String(), nil
+}
+
+// Given a Match, emits into the StringBuilder the evaluated
+// substitution pattern.
+func replacementImpl(data *syntax.ReplacerData, buf *bytes.Buffer, m *Match) {
+	for _, r := range data.Rules {
+
+		if r >= 0 { // string lookup
+			buf.WriteString(data.Strings[r])
+		} else if r < -replaceSpecials { // group lookup
+			m.groupValueAppendToBuf(-replaceSpecials-1-r, buf)
+		} else {
+			switch -replaceSpecials - 1 - r { // special insertion patterns
+			case replaceLeftPortion:
+				for i := 0; i < m.Index; i++ {
+					buf.WriteRune(m.text[i])
+				}
+			case replaceRightPortion:
+				for i := m.Index + m.Length; i < len(m.text); i++ {
+					buf.WriteRune(m.text[i])
+				}
+			case replaceLastGroup:
+				m.groupValueAppendToBuf(m.GroupCount()-1, buf)
+			case replaceWholeString:
+				for i := 0; i < len(m.text); i++ {
+					buf.WriteRune(m.text[i])
+				}
+			}
+		}
+	}
+}
+
+func replacementImplRTL(data *syntax.ReplacerData, al *[]string, m *Match) {
+	l := *al
+	buf := &bytes.Buffer{}
+
+	for _, r := range data.Rules {
+		buf.Reset()
+		if r >= 0 { // string lookup
+			l = append(l, data.Strings[r])
+		} else if r < -replaceSpecials { // group lookup
+			m.groupValueAppendToBuf(-replaceSpecials-1-r, buf)
+			l = append(l, buf.String())
+		} else {
+			switch -replaceSpecials - 1 - r { // special insertion patterns
+			case replaceLeftPortion:
+				for i := 0; i < m.Index; i++ {
+					buf.WriteRune(m.text[i])
+				}
+			case replaceRightPortion:
+				for i := m.Index + m.Length; i < len(m.text); i++ {
+					buf.WriteRune(m.text[i])
+				}
+			case replaceLastGroup:
+				m.groupValueAppendToBuf(m.GroupCount()-1, buf)
+			case replaceWholeString:
+				for i := 0; i < len(m.text); i++ {
+					buf.WriteRune(m.text[i])
+				}
+			}
+			l = append(l, buf.String())
+		}
+	}
+
+	*al = l
+}
diff --git a/vendor/github.com/dlclark/regexp2/runner.go b/vendor/github.com/dlclark/regexp2/runner.go
new file mode 100644
index 000000000..4d7f9b061
--- /dev/null
+++ b/vendor/github.com/dlclark/regexp2/runner.go
@@ -0,0 +1,1634 @@
+package regexp2
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+	"math"
+	"strconv"
+	"strings"
+	"time"
+	"unicode"
+
+	"github.com/dlclark/regexp2/syntax"
+)
+
+type runner struct {
+	re   *Regexp
+	code *syntax.Code
+
+	runtextstart int // starting point for search
+
+	runtext    []rune // text to search
+	runtextpos int    // current position in text
+	runtextend int
+
+	// The backtracking stack.  Opcodes use this to store data regarding
+	// what they have matched and where to backtrack to.  Each "frame" on
+	// the stack takes the form of [CodePosition Data1 Data2...], where
+	// CodePosition is the position of the current opcode and
+	// the data values are all optional.  The CodePosition can be negative, and
+	// these values (also called "back2") are used by the BranchMark family of opcodes
+	// to indicate whether they are backtracking after a successful or failed
+	// match.
+	// When we backtrack, we pop the CodePosition off the stack, set the current
+	// instruction pointer to that code position, and mark the opcode
+	// with a backtracking flag ("Back").  Each opcode then knows how to
+	// handle its own data.
+	runtrack    []int
+	runtrackpos int
+
+	// This stack is used to track text positions across different opcodes.
+	// For example, in /(a*b)+/, the parentheses result in a SetMark/CaptureMark
+	// pair. SetMark records the text position before we match a*b.  Then
+	// CaptureMark uses that position to figure out where the capture starts.
+	// Opcodes which push onto this stack are always paired with other opcodes
+	// which will pop the value from it later.  A successful match should mean
+	// that this stack is empty.
+	runstack    []int
+	runstackpos int
+
+	// The crawl stack is used to keep track of captures.  Every time a group
+	// has a capture, we push its group number onto the runcrawl stack.  In
+	// the case of a balanced match, we push BOTH groups onto the stack.
+	runcrawl    []int
+	runcrawlpos int
+
+	runtrackcount int // count of states that may do backtracking
+
+	runmatch *Match // result object
+
+	ignoreTimeout       bool
+	timeout             time.Duration // timeout in milliseconds (needed for actual)
+	timeoutChecksToSkip int
+	timeoutAt           time.Time
+
+	operator        syntax.InstOp
+	codepos         int
+	rightToLeft     bool
+	caseInsensitive bool
+}
+
+// run searches for matches and can continue from the previous match
+//
+// quick is usually false, but can be true to not return matches, just put it in caches
+// textstart is -1 to start at the "beginning" (depending on Right-To-Left), otherwise an index in input
+// input is the string to search for our regex pattern
+func (re *Regexp) run(quick bool, textstart int, input []rune) (*Match, error) {
+
+	// get a cached runner
+	runner := re.getRunner()
+	defer re.putRunner(runner)
+
+	if textstart < 0 {
+		if re.RightToLeft() {
+			textstart = len(input)
+		} else {
+			textstart = 0
+		}
+	}
+
+	return runner.scan(input, textstart, quick, re.MatchTimeout)
+}
+
+// Scans the string to find the first match. Uses the Match object
+// both to feed text in and as a place to store matches that come out.
+//
+// All the action is in the Go() method. Our
+// responsibility is to load up the class members before
+// calling Go.
+//
+// The optimizer can compute a set of candidate starting characters,
+// and we could use a separate method Skip() that will quickly scan past
+// any characters that we know can't match.
+func (r *runner) scan(rt []rune, textstart int, quick bool, timeout time.Duration) (*Match, error) {
+	r.timeout = timeout
+	r.ignoreTimeout = (time.Duration(math.MaxInt64) == timeout)
+	r.runtextstart = textstart
+	r.runtext = rt
+	r.runtextend = len(rt)
+
+	stoppos := r.runtextend
+	bump := 1
+
+	if r.re.RightToLeft() {
+		bump = -1
+		stoppos = 0
+	}
+
+	r.runtextpos = textstart
+	initted := false
+
+	r.startTimeoutWatch()
+	for {
+		if r.re.Debug() {
+			//fmt.Printf("\nSearch content: %v\n", string(r.runtext))
+			fmt.Printf("\nSearch range: from 0 to %v\n", r.runtextend)
+			fmt.Printf("Firstchar search starting at %v stopping at %v\n", r.runtextpos, stoppos)
+		}
+
+		if r.findFirstChar() {
+			if err := r.checkTimeout(); err != nil {
+				return nil, err
+			}
+
+			if !initted {
+				r.initMatch()
+				initted = true
+			}
+
+			if r.re.Debug() {
+				fmt.Printf("Executing engine starting at %v\n\n", r.runtextpos)
+			}
+
+			if err := r.execute(); err != nil {
+				return nil, err
+			}
+
+			if r.runmatch.matchcount[0] > 0 {
+				// We'll return a match even if it touches a previous empty match
+				return r.tidyMatch(quick), nil
+			}
+
+			// reset state for another go
+			r.runtrackpos = len(r.runtrack)
+			r.runstackpos = len(r.runstack)
+			r.runcrawlpos = len(r.runcrawl)
+		}
+
+		// failure!
+
+		if r.runtextpos == stoppos {
+			r.tidyMatch(true)
+			return nil, nil
+		}
+
+		// Recognize leading []* and various anchors, and bump on failure accordingly
+
+		// r.bump by one and start again
+
+		r.runtextpos += bump
+	}
+	// We never get here
+}
+
+func (r *runner) execute() error {
+
+	r.goTo(0)
+
+	for {
+
+		if r.re.Debug() {
+			r.dumpState()
+		}
+
+		if err := r.checkTimeout(); err != nil {
+			return err
+		}
+
+		switch r.operator {
+		case syntax.Stop:
+			return nil
+
+		case syntax.Nothing:
+			break
+
+		case syntax.Goto:
+			r.goTo(r.operand(0))
+			continue
+
+		case syntax.Testref:
+			if !r.runmatch.isMatched(r.operand(0)) {
+				break
+			}
+			r.advance(1)
+			continue
+
+		case syntax.Lazybranch:
+			r.trackPush1(r.textPos())
+			r.advance(1)
+			continue
+
+		case syntax.Lazybranch | syntax.Back:
+			r.trackPop()
+			r.textto(r.trackPeek())
+			r.goTo(r.operand(0))
+			continue
+
+		case syntax.Setmark:
+			r.stackPush(r.textPos())
+			r.trackPush()
+			r.advance(0)
+			continue
+
+		case syntax.Nullmark:
+			r.stackPush(-1)
+			r.trackPush()
+			r.advance(0)
+			continue
+
+		case syntax.Setmark | syntax.Back, syntax.Nullmark | syntax.Back:
+			r.stackPop()
+			break
+
+		case syntax.Getmark:
+			r.stackPop()
+			r.trackPush1(r.stackPeek())
+			r.textto(r.stackPeek())
+			r.advance(0)
+			continue
+
+		case syntax.Getmark | syntax.Back:
+			r.trackPop()
+			r.stackPush(r.trackPeek())
+			break
+
+		case syntax.Capturemark:
+			if r.operand(1) != -1 && !r.runmatch.isMatched(r.operand(1)) {
+				break
+			}
+			r.stackPop()
+			if r.operand(1) != -1 {
+				r.transferCapture(r.operand(0), r.operand(1), r.stackPeek(), r.textPos())
+			} else {
+				r.capture(r.operand(0), r.stackPeek(), r.textPos())
+			}
+			r.trackPush1(r.stackPeek())
+
+			r.advance(2)
+
+			continue
+
+		case syntax.Capturemark | syntax.Back:
+			r.trackPop()
+			r.stackPush(r.trackPeek())
+			r.uncapture()
+			if r.operand(0) != -1 && r.operand(1) != -1 {
+				r.uncapture()
+			}
+
+			break
+
+		case syntax.Branchmark:
+			r.stackPop()
+
+			matched := r.textPos() - r.stackPeek()
+
+			if matched != 0 { // Nonempty match -> loop now
+				r.trackPush2(r.stackPeek(), r.textPos()) // Save old mark, textpos
+				r.stackPush(r.textPos())                 // Make new mark
+				r.goTo(r.operand(0))                     // Loop
+			} else { // Empty match -> straight now
+				r.trackPushNeg1(r.stackPeek()) // Save old mark
+				r.advance(1)                   // Straight
+			}
+			continue
+
+		case syntax.Branchmark | syntax.Back:
+			r.trackPopN(2)
+			r.stackPop()
+			r.textto(r.trackPeekN(1))      // Recall position
+			r.trackPushNeg1(r.trackPeek()) // Save old mark
+			r.advance(1)                   // Straight
+			continue
+
+		case syntax.Branchmark | syntax.Back2:
+			r.trackPop()
+			r.stackPush(r.trackPeek()) // Recall old mark
+			break                      // Backtrack
+
+		case syntax.Lazybranchmark:
+			{
+				// We hit this the first time through a lazy loop and after each
+				// successful match of the inner expression.  It simply continues
+				// on and doesn't loop.
+				r.stackPop()
+
+				oldMarkPos := r.stackPeek()
+
+				if r.textPos() != oldMarkPos { // Nonempty match -> try to loop again by going to 'back' state
+					if oldMarkPos != -1 {
+						r.trackPush2(oldMarkPos, r.textPos()) // Save old mark, textpos
+					} else {
+						r.trackPush2(r.textPos(), r.textPos())
+					}
+				} else {
+					// The inner expression found an empty match, so we'll go directly to 'back2' if we
+					// backtrack.  In this case, we need to push something on the stack, since back2 pops.
+					// However, in the case of ()+? or similar, this empty match may be legitimate, so push the text
+					// position associated with that empty match.
+					r.stackPush(oldMarkPos)
+
+					r.trackPushNeg1(r.stackPeek()) // Save old mark
+				}
+				r.advance(1)
+				continue
+			}
+
+		case syntax.Lazybranchmark | syntax.Back:
+
+			// After the first time, Lazybranchmark | syntax.Back occurs
+			// with each iteration of the loop, and therefore with every attempted
+			// match of the inner expression.  We'll try to match the inner expression,
+			// then go back to Lazybranchmark if successful.  If the inner expression
+			// fails, we go to Lazybranchmark | syntax.Back2
+
+			r.trackPopN(2)
+			pos := r.trackPeekN(1)
+			r.trackPushNeg1(r.trackPeek()) // Save old mark
+			r.stackPush(pos)               // Make new mark
+			r.textto(pos)                  // Recall position
+			r.goTo(r.operand(0))           // Loop
+			continue
+
+		case syntax.Lazybranchmark | syntax.Back2:
+			// The lazy loop has failed.  We'll do a true backtrack and
+			// start over before the lazy loop.
+			r.stackPop()
+			r.trackPop()
+			r.stackPush(r.trackPeek()) // Recall old mark
+			break
+
+		case syntax.Setcount:
+			r.stackPush2(r.textPos(), r.operand(0))
+			r.trackPush()
+			r.advance(1)
+			continue
+
+		case syntax.Nullcount:
+			r.stackPush2(-1, r.operand(0))
+			r.trackPush()
+			r.advance(1)
+			continue
+
+		case syntax.Setcount | syntax.Back:
+			r.stackPopN(2)
+			break
+
+		case syntax.Nullcount | syntax.Back:
+			r.stackPopN(2)
+			break
+
+		case syntax.Branchcount:
+			// r.stackPush:
+			//  0: Mark
+			//  1: Count
+
+			r.stackPopN(2)
+			mark := r.stackPeek()
+			count := r.stackPeekN(1)
+			matched := r.textPos() - mark
+
+			if count >= r.operand(1) || (matched == 0 && count >= 0) { // Max loops or empty match -> straight now
+				r.trackPushNeg2(mark, count) // Save old mark, count
+				r.advance(2)                 // Straight
+			} else { // Nonempty match -> count+loop now
+				r.trackPush1(mark)                 // remember mark
+				r.stackPush2(r.textPos(), count+1) // Make new mark, incr count
+				r.goTo(r.operand(0))               // Loop
+			}
+			continue
+
+		case syntax.Branchcount | syntax.Back:
+			// r.trackPush:
+			//  0: Previous mark
+			// r.stackPush:
+			//  0: Mark (= current pos, discarded)
+			//  1: Count
+			r.trackPop()
+			r.stackPopN(2)
+			if r.stackPeekN(1) > 0 { // Positive -> can go straight
+				r.textto(r.stackPeek())                           // Zap to mark
+				r.trackPushNeg2(r.trackPeek(), r.stackPeekN(1)-1) // Save old mark, old count
+				r.advance(2)                                      // Straight
+				continue
+			}
+			r.stackPush2(r.trackPeek(), r.stackPeekN(1)-1) // recall old mark, old count
+			break
+
+		case syntax.Branchcount | syntax.Back2:
+			// r.trackPush:
+			//  0: Previous mark
+			//  1: Previous count
+			r.trackPopN(2)
+			r.stackPush2(r.trackPeek(), r.trackPeekN(1)) // Recall old mark, old count
+			break                                        // Backtrack
+
+		case syntax.Lazybranchcount:
+			// r.stackPush:
+			//  0: Mark
+			//  1: Count
+
+			r.stackPopN(2)
+			mark := r.stackPeek()
+			count := r.stackPeekN(1)
+
+			if count < 0 { // Negative count -> loop now
+				r.trackPushNeg1(mark)              // Save old mark
+				r.stackPush2(r.textPos(), count+1) // Make new mark, incr count
+				r.goTo(r.operand(0))               // Loop
+			} else { // Nonneg count -> straight now
+				r.trackPush3(mark, count, r.textPos()) // Save mark, count, position
+				r.advance(2)                           // Straight
+			}
+			continue
+
+		case syntax.Lazybranchcount | syntax.Back:
+			// r.trackPush:
+			//  0: Mark
+			//  1: Count
+			//  2: r.textPos
+
+			r.trackPopN(3)
+			mark := r.trackPeek()
+			textpos := r.trackPeekN(2)
+
+			if r.trackPeekN(1) < r.operand(1) && textpos != mark { // Under limit and not empty match -> loop
+				r.textto(textpos)                        // Recall position
+				r.stackPush2(textpos, r.trackPeekN(1)+1) // Make new mark, incr count
+				r.trackPushNeg1(mark)                    // Save old mark
+				r.goTo(r.operand(0))                     // Loop
+				continue
+			} else { // Max loops or empty match -> backtrack
+				r.stackPush2(r.trackPeek(), r.trackPeekN(1)) // Recall old mark, count
+				break                                        // backtrack
+			}
+
+		case syntax.Lazybranchcount | syntax.Back2:
+			// r.trackPush:
+			//  0: Previous mark
+			// r.stackPush:
+			//  0: Mark (== current pos, discarded)
+			//  1: Count
+			r.trackPop()
+			r.stackPopN(2)
+			r.stackPush2(r.trackPeek(), r.stackPeekN(1)-1) // Recall old mark, count
+			break                                          // Backtrack
+
+		case syntax.Setjump:
+			r.stackPush2(r.trackpos(), r.crawlpos())
+			r.trackPush()
+			r.advance(0)
+			continue
+
+		case syntax.Setjump | syntax.Back:
+			r.stackPopN(2)
+			break
+
+		case syntax.Backjump:
+			// r.stackPush:
+			//  0: Saved trackpos
+			//  1: r.crawlpos
+			r.stackPopN(2)
+			r.trackto(r.stackPeek())
+
+			for r.crawlpos() != r.stackPeekN(1) {
+				r.uncapture()
+			}
+
+			break
+
+		case syntax.Forejump:
+			// r.stackPush:
+			//  0: Saved trackpos
+			//  1: r.crawlpos
+			r.stackPopN(2)
+			r.trackto(r.stackPeek())
+			r.trackPush1(r.stackPeekN(1))
+			r.advance(0)
+			continue
+
+		case syntax.Forejump | syntax.Back:
+			// r.trackPush:
+			//  0: r.crawlpos
+			r.trackPop()
+
+			for r.crawlpos() != r.trackPeek() {
+				r.uncapture()
+			}
+
+			break
+
+		case syntax.Bol:
+			if r.leftchars() > 0 && r.charAt(r.textPos()-1) != '\n' {
+				break
+			}
+			r.advance(0)
+			continue
+
+		case syntax.Eol:
+			if r.rightchars() > 0 && r.charAt(r.textPos()) != '\n' {
+				break
+			}
+			r.advance(0)
+			continue
+
+		case syntax.Boundary:
+			if !r.isBoundary(r.textPos(), 0, r.runtextend) {
+				break
+			}
+			r.advance(0)
+			continue
+
+		case syntax.Nonboundary:
+			if r.isBoundary(r.textPos(), 0, r.runtextend) {
+				break
+			}
+			r.advance(0)
+			continue
+
+		case syntax.ECMABoundary:
+			if !r.isECMABoundary(r.textPos(), 0, r.runtextend) {
+				break
+			}
+			r.advance(0)
+			continue
+
+		case syntax.NonECMABoundary:
+			if r.isECMABoundary(r.textPos(), 0, r.runtextend) {
+				break
+			}
+			r.advance(0)
+			continue
+
+		case syntax.Beginning:
+			if r.leftchars() > 0 {
+				break
+			}
+			r.advance(0)
+			continue
+
+		case syntax.Start:
+			if r.textPos() != r.textstart() {
+				break
+			}
+			r.advance(0)
+			continue
+
+		case syntax.EndZ:
+			rchars := r.rightchars()
+			if rchars > 1 {
+				break
+			}
+			// RE2 and EcmaScript define $ as "asserts position at the end of the string"
+			// PCRE/.NET adds "or before the line terminator right at the end of the string (if any)"
+			if (r.re.options & (RE2 | ECMAScript)) != 0 {
+				// RE2/Ecmascript mode
+				if rchars > 0 {
+					break
+				}
+			} else if rchars == 1 && r.charAt(r.textPos()) != '\n' {
+				// "regular" mode
+				break
+			}
+
+			r.advance(0)
+			continue
+
+		case syntax.End:
+			if r.rightchars() > 0 {
+				break
+			}
+			r.advance(0)
+			continue
+
+		case syntax.One:
+			if r.forwardchars() < 1 || r.forwardcharnext() != rune(r.operand(0)) {
+				break
+			}
+
+			r.advance(1)
+			continue
+
+		case syntax.Notone:
+			if r.forwardchars() < 1 || r.forwardcharnext() == rune(r.operand(0)) {
+				break
+			}
+
+			r.advance(1)
+			continue
+
+		case syntax.Set:
+
+			if r.forwardchars() < 1 || !r.code.Sets[r.operand(0)].CharIn(r.forwardcharnext()) {
+				break
+			}
+
+			r.advance(1)
+			continue
+
+		case syntax.Multi:
+			if !r.runematch(r.code.Strings[r.operand(0)]) {
+				break
+			}
+
+			r.advance(1)
+			continue
+
+		case syntax.Ref:
+
+			capnum := r.operand(0)
+
+			if r.runmatch.isMatched(capnum) {
+				if !r.refmatch(r.runmatch.matchIndex(capnum), r.runmatch.matchLength(capnum)) {
+					break
+				}
+			} else {
+				if (r.re.options & ECMAScript) == 0 {
+					break
+				}
+			}
+
+			r.advance(1)
+			continue
+
+		case syntax.Onerep:
+
+			c := r.operand(1)
+
+			if r.forwardchars() < c {
+				break
+			}
+
+			ch := rune(r.operand(0))
+
+			for c > 0 {
+				if r.forwardcharnext() != ch {
+					goto BreakBackward
+				}
+				c--
+			}
+
+			r.advance(2)
+			continue
+
+		case syntax.Notonerep:
+
+			c := r.operand(1)
+
+			if r.forwardchars() < c {
+				break
+			}
+			ch := rune(r.operand(0))
+
+			for c > 0 {
+				if r.forwardcharnext() == ch {
+					goto BreakBackward
+				}
+				c--
+			}
+
+			r.advance(2)
+			continue
+
+		case syntax.Setrep:
+
+			c := r.operand(1)
+
+			if r.forwardchars() < c {
+				break
+			}
+
+			set := r.code.Sets[r.operand(0)]
+
+			for c > 0 {
+				if !set.CharIn(r.forwardcharnext()) {
+					goto BreakBackward
+				}
+				c--
+			}
+
+			r.advance(2)
+			continue
+
+		case syntax.Oneloop:
+
+			c := r.operand(1)
+
+			if c > r.forwardchars() {
+				c = r.forwardchars()
+			}
+
+			ch := rune(r.operand(0))
+			i := c
+
+			for ; i > 0; i-- {
+				if r.forwardcharnext() != ch {
+					r.backwardnext()
+					break
+				}
+			}
+
+			if c > i {
+				r.trackPush2(c-i-1, r.textPos()-r.bump())
+			}
+
+			r.advance(2)
+			continue
+
+		case syntax.Notoneloop:
+
+			c := r.operand(1)
+
+			if c > r.forwardchars() {
+				c = r.forwardchars()
+			}
+
+			ch := rune(r.operand(0))
+			i := c
+
+			for ; i > 0; i-- {
+				if r.forwardcharnext() == ch {
+					r.backwardnext()
+					break
+				}
+			}
+
+			if c > i {
+				r.trackPush2(c-i-1, r.textPos()-r.bump())
+			}
+
+			r.advance(2)
+			continue
+
+		case syntax.Setloop:
+
+			c := r.operand(1)
+
+			if c > r.forwardchars() {
+				c = r.forwardchars()
+			}
+
+			set := r.code.Sets[r.operand(0)]
+			i := c
+
+			for ; i > 0; i-- {
+				if !set.CharIn(r.forwardcharnext()) {
+					r.backwardnext()
+					break
+				}
+			}
+
+			if c > i {
+				r.trackPush2(c-i-1, r.textPos()-r.bump())
+			}
+
+			r.advance(2)
+			continue
+
+		case syntax.Oneloop | syntax.Back, syntax.Notoneloop | syntax.Back:
+
+			r.trackPopN(2)
+			i := r.trackPeek()
+			pos := r.trackPeekN(1)
+
+			r.textto(pos)
+
+			if i > 0 {
+				r.trackPush2(i-1, pos-r.bump())
+			}
+
+			r.advance(2)
+			continue
+
+		case syntax.Setloop | syntax.Back:
+
+			r.trackPopN(2)
+			i := r.trackPeek()
+			pos := r.trackPeekN(1)
+
+			r.textto(pos)
+
+			if i > 0 {
+				r.trackPush2(i-1, pos-r.bump())
+			}
+
+			r.advance(2)
+			continue
+
+		case syntax.Onelazy, syntax.Notonelazy:
+
+			c := r.operand(1)
+
+			if c > r.forwardchars() {
+				c = r.forwardchars()
+			}
+
+			if c > 0 {
+				r.trackPush2(c-1, r.textPos())
+			}
+
+			r.advance(2)
+			continue
+
+		case syntax.Setlazy:
+
+			c := r.operand(1)
+
+			if c > r.forwardchars() {
+				c = r.forwardchars()
+			}
+
+			if c > 0 {
+				r.trackPush2(c-1, r.textPos())
+			}
+
+			r.advance(2)
+			continue
+
+		case syntax.Onelazy | syntax.Back:
+
+			r.trackPopN(2)
+			pos := r.trackPeekN(1)
+			r.textto(pos)
+
+			if r.forwardcharnext() != rune(r.operand(0)) {
+				break
+			}
+
+			i := r.trackPeek()
+
+			if i > 0 {
+				r.trackPush2(i-1, pos+r.bump())
+			}
+
+			r.advance(2)
+			continue
+
+		case syntax.Notonelazy | syntax.Back:
+
+			r.trackPopN(2)
+			pos := r.trackPeekN(1)
+			r.textto(pos)
+
+			if r.forwardcharnext() == rune(r.operand(0)) {
+				break
+			}
+
+			i := r.trackPeek()
+
+			if i > 0 {
+				r.trackPush2(i-1, pos+r.bump())
+			}
+
+			r.advance(2)
+			continue
+
+		case syntax.Setlazy | syntax.Back:
+
+			r.trackPopN(2)
+			pos := r.trackPeekN(1)
+			r.textto(pos)
+
+			if !r.code.Sets[r.operand(0)].CharIn(r.forwardcharnext()) {
+				break
+			}
+
+			i := r.trackPeek()
+
+			if i > 0 {
+				r.trackPush2(i-1, pos+r.bump())
+			}
+
+			r.advance(2)
+			continue
+
+		default:
+			return errors.New("unknown state in regex runner")
+		}
+
+	BreakBackward:
+		;
+
+		// "break Backward" comes here:
+		r.backtrack()
+	}
+}
+
+// increase the size of stack and track storage
+func (r *runner) ensureStorage() {
+	if r.runstackpos < r.runtrackcount*4 {
+		doubleIntSlice(&r.runstack, &r.runstackpos)
+	}
+	if r.runtrackpos < r.runtrackcount*4 {
+		doubleIntSlice(&r.runtrack, &r.runtrackpos)
+	}
+}
+
+func doubleIntSlice(s *[]int, pos *int) {
+	oldLen := len(*s)
+	newS := make([]int, oldLen*2)
+
+	copy(newS[oldLen:], *s)
+	*pos += oldLen
+	*s = newS
+}
+
+// Save a number on the longjump unrolling stack
+func (r *runner) crawl(i int) {
+	if r.runcrawlpos == 0 {
+		doubleIntSlice(&r.runcrawl, &r.runcrawlpos)
+	}
+	r.runcrawlpos--
+	r.runcrawl[r.runcrawlpos] = i
+}
+
+// Remove a number from the longjump unrolling stack
+func (r *runner) popcrawl() int {
+	val := r.runcrawl[r.runcrawlpos]
+	r.runcrawlpos++
+	return val
+}
+
+// Get the height of the stack
+func (r *runner) crawlpos() int {
+	return len(r.runcrawl) - r.runcrawlpos
+}
+
+func (r *runner) advance(i int) {
+	r.codepos += (i + 1)
+	r.setOperator(r.code.Codes[r.codepos])
+}
+
+func (r *runner) goTo(newpos int) {
+	// when branching backward or in place, ensure storage
+	if newpos <= r.codepos {
+		r.ensureStorage()
+	}
+
+	r.setOperator(r.code.Codes[newpos])
+	r.codepos = newpos
+}
+
+func (r *runner) textto(newpos int) {
+	r.runtextpos = newpos
+}
+
+func (r *runner) trackto(newpos int) {
+	r.runtrackpos = len(r.runtrack) - newpos
+}
+
+func (r *runner) textstart() int {
+	return r.runtextstart
+}
+
+func (r *runner) textPos() int {
+	return r.runtextpos
+}
+
+// push onto the backtracking stack
+func (r *runner) trackpos() int {
+	return len(r.runtrack) - r.runtrackpos
+}
+
+func (r *runner) trackPush() {
+	r.runtrackpos--
+	r.runtrack[r.runtrackpos] = r.codepos
+}
+
+func (r *runner) trackPush1(I1 int) {
+	r.runtrackpos--
+	r.runtrack[r.runtrackpos] = I1
+	r.runtrackpos--
+	r.runtrack[r.runtrackpos] = r.codepos
+}
+
+func (r *runner) trackPush2(I1, I2 int) {
+	r.runtrackpos--
+	r.runtrack[r.runtrackpos] = I1
+	r.runtrackpos--
+	r.runtrack[r.runtrackpos] = I2
+	r.runtrackpos--
+	r.runtrack[r.runtrackpos] = r.codepos
+}
+
+func (r *runner) trackPush3(I1, I2, I3 int) {
+	r.runtrackpos--
+	r.runtrack[r.runtrackpos] = I1
+	r.runtrackpos--
+	r.runtrack[r.runtrackpos] = I2
+	r.runtrackpos--
+	r.runtrack[r.runtrackpos] = I3
+	r.runtrackpos--
+	r.runtrack[r.runtrackpos] = r.codepos
+}
+
+func (r *runner) trackPushNeg1(I1 int) {
+	r.runtrackpos--
+	r.runtrack[r.runtrackpos] = I1
+	r.runtrackpos--
+	r.runtrack[r.runtrackpos] = -r.codepos
+}
+
+func (r *runner) trackPushNeg2(I1, I2 int) {
+	r.runtrackpos--
+	r.runtrack[r.runtrackpos] = I1
+	r.runtrackpos--
+	r.runtrack[r.runtrackpos] = I2
+	r.runtrackpos--
+	r.runtrack[r.runtrackpos] = -r.codepos
+}
+
+func (r *runner) backtrack() {
+	newpos := r.runtrack[r.runtrackpos]
+	r.runtrackpos++
+
+	if r.re.Debug() {
+		if newpos < 0 {
+			fmt.Printf("       Backtracking (back2) to code position %v\n", -newpos)
+		} else {
+			fmt.Printf("       Backtracking to code position %v\n", newpos)
+		}
+	}
+
+	if newpos < 0 {
+		newpos = -newpos
+		r.setOperator(r.code.Codes[newpos] | syntax.Back2)
+	} else {
+		r.setOperator(r.code.Codes[newpos] | syntax.Back)
+	}
+
+	// When branching backward, ensure storage
+	if newpos < r.codepos {
+		r.ensureStorage()
+	}
+
+	r.codepos = newpos
+}
+
+func (r *runner) setOperator(op int) {
+	r.caseInsensitive = (0 != (op & syntax.Ci))
+	r.rightToLeft = (0 != (op & syntax.Rtl))
+	r.operator = syntax.InstOp(op & ^(syntax.Rtl | syntax.Ci))
+}
+
+func (r *runner) trackPop() {
+	r.runtrackpos++
+}
+
+// pop framesize items from the backtracking stack
+func (r *runner) trackPopN(framesize int) {
+	r.runtrackpos += framesize
+}
+
+// Technically we are actually peeking at items already popped.  So if you want to
+// get and pop the top item from the stack, you do
+// r.trackPop();
+// r.trackPeek();
+func (r *runner) trackPeek() int {
+	return r.runtrack[r.runtrackpos-1]
+}
+
+// get the ith element down on the backtracking stack
+func (r *runner) trackPeekN(i int) int {
+	return r.runtrack[r.runtrackpos-i-1]
+}
+
+// Push onto the grouping stack
+func (r *runner) stackPush(I1 int) {
+	r.runstackpos--
+	r.runstack[r.runstackpos] = I1
+}
+
+func (r *runner) stackPush2(I1, I2 int) {
+	r.runstackpos--
+	r.runstack[r.runstackpos] = I1
+	r.runstackpos--
+	r.runstack[r.runstackpos] = I2
+}
+
+func (r *runner) stackPop() {
+	r.runstackpos++
+}
+
+// pop framesize items from the grouping stack
+func (r *runner) stackPopN(framesize int) {
+	r.runstackpos += framesize
+}
+
+// Technically we are actually peeking at items already popped.  So if you want to
+// get and pop the top item from the stack, you do
+// r.stackPop();
+// r.stackPeek();
+func (r *runner) stackPeek() int {
+	return r.runstack[r.runstackpos-1]
+}
+
+// get the ith element down on the grouping stack
+func (r *runner) stackPeekN(i int) int {
+	return r.runstack[r.runstackpos-i-1]
+}
+
+func (r *runner) operand(i int) int {
+	return r.code.Codes[r.codepos+i+1]
+}
+
+func (r *runner) leftchars() int {
+	return r.runtextpos
+}
+
+func (r *runner) rightchars() int {
+	return r.runtextend - r.runtextpos
+}
+
+func (r *runner) bump() int {
+	if r.rightToLeft {
+		return -1
+	}
+	return 1
+}
+
+func (r *runner) forwardchars() int {
+	if r.rightToLeft {
+		return r.runtextpos
+	}
+	return r.runtextend - r.runtextpos
+}
+
+func (r *runner) forwardcharnext() rune {
+	var ch rune
+	if r.rightToLeft {
+		r.runtextpos--
+		ch = r.runtext[r.runtextpos]
+	} else {
+		ch = r.runtext[r.runtextpos]
+		r.runtextpos++
+	}
+
+	if r.caseInsensitive {
+		return unicode.ToLower(ch)
+	}
+	return ch
+}
+
+func (r *runner) runematch(str []rune) bool {
+	var pos int
+
+	c := len(str)
+	if !r.rightToLeft {
+		if r.runtextend-r.runtextpos < c {
+			return false
+		}
+
+		pos = r.runtextpos + c
+	} else {
+		if r.runtextpos-0 < c {
+			return false
+		}
+
+		pos = r.runtextpos
+	}
+
+	if !r.caseInsensitive {
+		for c != 0 {
+			c--
+			pos--
+			if str[c] != r.runtext[pos] {
+				return false
+			}
+		}
+	} else {
+		for c != 0 {
+			c--
+			pos--
+			if str[c] != unicode.ToLower(r.runtext[pos]) {
+				return false
+			}
+		}
+	}
+
+	if !r.rightToLeft {
+		pos += len(str)
+	}
+
+	r.runtextpos = pos
+
+	return true
+}
+
+func (r *runner) refmatch(index, len int) bool {
+	var c, pos, cmpos int
+
+	if !r.rightToLeft {
+		if r.runtextend-r.runtextpos < len {
+			return false
+		}
+
+		pos = r.runtextpos + len
+	} else {
+		if r.runtextpos-0 < len {
+			return false
+		}
+
+		pos = r.runtextpos
+	}
+	cmpos = index + len
+
+	c = len
+
+	if !r.caseInsensitive {
+		for c != 0 {
+			c--
+			cmpos--
+			pos--
+			if r.runtext[cmpos] != r.runtext[pos] {
+				return false
+			}
+
+		}
+	} else {
+		for c != 0 {
+			c--
+			cmpos--
+			pos--
+
+			if unicode.ToLower(r.runtext[cmpos]) != unicode.ToLower(r.runtext[pos]) {
+				return false
+			}
+		}
+	}
+
+	if !r.rightToLeft {
+		pos += len
+	}
+
+	r.runtextpos = pos
+
+	return true
+}
+
+func (r *runner) backwardnext() {
+	if r.rightToLeft {
+		r.runtextpos++
+	} else {
+		r.runtextpos--
+	}
+}
+
+func (r *runner) charAt(j int) rune {
+	return r.runtext[j]
+}
+
+func (r *runner) findFirstChar() bool {
+
+	if 0 != (r.code.Anchors & (syntax.AnchorBeginning | syntax.AnchorStart | syntax.AnchorEndZ | syntax.AnchorEnd)) {
+		if !r.code.RightToLeft {
+			if (0 != (r.code.Anchors&syntax.AnchorBeginning) && r.runtextpos > 0) ||
+				(0 != (r.code.Anchors&syntax.AnchorStart) && r.runtextpos > r.runtextstart) {
+				r.runtextpos = r.runtextend
+				return false
+			}
+			if 0 != (r.code.Anchors&syntax.AnchorEndZ) && r.runtextpos < r.runtextend-1 {
+				r.runtextpos = r.runtextend - 1
+			} else if 0 != (r.code.Anchors&syntax.AnchorEnd) && r.runtextpos < r.runtextend {
+				r.runtextpos = r.runtextend
+			}
+		} else {
+			if (0 != (r.code.Anchors&syntax.AnchorEnd) && r.runtextpos < r.runtextend) ||
+				(0 != (r.code.Anchors&syntax.AnchorEndZ) && (r.runtextpos < r.runtextend-1 ||
+					(r.runtextpos == r.runtextend-1 && r.charAt(r.runtextpos) != '\n'))) ||
+				(0 != (r.code.Anchors&syntax.AnchorStart) && r.runtextpos < r.runtextstart) {
+				r.runtextpos = 0
+				return false
+			}
+			if 0 != (r.code.Anchors&syntax.AnchorBeginning) && r.runtextpos > 0 {
+				r.runtextpos = 0
+			}
+		}
+
+		if r.code.BmPrefix != nil {
+			return r.code.BmPrefix.IsMatch(r.runtext, r.runtextpos, 0, r.runtextend)
+		}
+
+		return true // found a valid start or end anchor
+	} else if r.code.BmPrefix != nil {
+		r.runtextpos = r.code.BmPrefix.Scan(r.runtext, r.runtextpos, 0, r.runtextend)
+
+		if r.runtextpos == -1 {
+			if r.code.RightToLeft {
+				r.runtextpos = 0
+			} else {
+				r.runtextpos = r.runtextend
+			}
+			return false
+		}
+
+		return true
+	} else if r.code.FcPrefix == nil {
+		return true
+	}
+
+	r.rightToLeft = r.code.RightToLeft
+	r.caseInsensitive = r.code.FcPrefix.CaseInsensitive
+
+	set := r.code.FcPrefix.PrefixSet
+	if set.IsSingleton() {
+		ch := set.SingletonChar()
+		for i := r.forwardchars(); i > 0; i-- {
+			if ch == r.forwardcharnext() {
+				r.backwardnext()
+				return true
+			}
+		}
+	} else {
+		for i := r.forwardchars(); i > 0; i-- {
+			n := r.forwardcharnext()
+			//fmt.Printf("%v in %v: %v\n", string(n), set.String(), set.CharIn(n))
+			if set.CharIn(n) {
+				r.backwardnext()
+				return true
+			}
+		}
+	}
+
+	return false
+}
+
+func (r *runner) initMatch() {
+	// Use a hashtable'ed Match object if the capture numbers are sparse
+
+	if r.runmatch == nil {
+		if r.re.caps != nil {
+			r.runmatch = newMatchSparse(r.re, r.re.caps, r.re.capsize, r.runtext, r.runtextstart)
+		} else {
+			r.runmatch = newMatch(r.re, r.re.capsize, r.runtext, r.runtextstart)
+		}
+	} else {
+		r.runmatch.reset(r.runtext, r.runtextstart)
+	}
+
+	// note we test runcrawl, because it is the last one to be allocated
+	// If there is an alloc failure in the middle of the three allocations,
+	// we may still return to reuse this instance, and we want to behave
+	// as if the allocations didn't occur. (we used to test _trackcount != 0)
+
+	if r.runcrawl != nil {
+		r.runtrackpos = len(r.runtrack)
+		r.runstackpos = len(r.runstack)
+		r.runcrawlpos = len(r.runcrawl)
+		return
+	}
+
+	r.initTrackCount()
+
+	tracksize := r.runtrackcount * 8
+	stacksize := r.runtrackcount * 8
+
+	if tracksize < 32 {
+		tracksize = 32
+	}
+	if stacksize < 16 {
+		stacksize = 16
+	}
+
+	r.runtrack = make([]int, tracksize)
+	r.runtrackpos = tracksize
+
+	r.runstack = make([]int, stacksize)
+	r.runstackpos = stacksize
+
+	r.runcrawl = make([]int, 32)
+	r.runcrawlpos = 32
+}
+
+func (r *runner) tidyMatch(quick bool) *Match {
+	if !quick {
+		match := r.runmatch
+
+		r.runmatch = nil
+
+		match.tidy(r.runtextpos)
+		return match
+	} else {
+		// send back our match -- it's not leaving the package, so it's safe to not clean it up
+		// this reduces allocs for frequent calls to the "IsMatch" bool-only functions
+		return r.runmatch
+	}
+}
+
+// capture captures a subexpression. Note that the
+// capnum used here has already been mapped to a non-sparse
+// index (by the code generator RegexWriter).
+func (r *runner) capture(capnum, start, end int) {
+	if end < start {
+		T := end
+		end = start
+		start = T
+	}
+
+	r.crawl(capnum)
+	r.runmatch.addMatch(capnum, start, end-start)
+}
+
+// transferCapture captures a subexpression. Note that the
+// capnum used here has already been mapped to a non-sparse
+// index (by the code generator RegexWriter).
+func (r *runner) transferCapture(capnum, uncapnum, start, end int) {
+	var start2, end2 int
+
+	// these are the two intervals that are cancelling each other
+
+	if end < start {
+		T := end
+		end = start
+		start = T
+	}
+
+	start2 = r.runmatch.matchIndex(uncapnum)
+	end2 = start2 + r.runmatch.matchLength(uncapnum)
+
+	// The new capture gets the innermost defined interval
+
+	if start >= end2 {
+		end = start
+		start = end2
+	} else if end <= start2 {
+		start = start2
+	} else {
+		if end > end2 {
+			end = end2
+		}
+		if start2 > start {
+			start = start2
+		}
+	}
+
+	r.crawl(uncapnum)
+	r.runmatch.balanceMatch(uncapnum)
+
+	if capnum != -1 {
+		r.crawl(capnum)
+		r.runmatch.addMatch(capnum, start, end-start)
+	}
+}
+
+// revert the last capture
+func (r *runner) uncapture() {
+	capnum := r.popcrawl()
+	r.runmatch.removeMatch(capnum)
+}
+
+//debug
+
+func (r *runner) dumpState() {
+	back := ""
+	if r.operator&syntax.Back != 0 {
+		back = " Back"
+	}
+	if r.operator&syntax.Back2 != 0 {
+		back += " Back2"
+	}
+	fmt.Printf("Text:  %v\nTrack: %v\nStack: %v\n       %s%s\n\n",
+		r.textposDescription(),
+		r.stackDescription(r.runtrack, r.runtrackpos),
+		r.stackDescription(r.runstack, r.runstackpos),
+		r.code.OpcodeDescription(r.codepos),
+		back)
+}
+
+func (r *runner) stackDescription(a []int, index int) string {
+	buf := &bytes.Buffer{}
+
+	fmt.Fprintf(buf, "%v/%v", len(a)-index, len(a))
+	if buf.Len() < 8 {
+		buf.WriteString(strings.Repeat(" ", 8-buf.Len()))
+	}
+
+	buf.WriteRune('(')
+	for i := index; i < len(a); i++ {
+		if i > index {
+			buf.WriteRune(' ')
+		}
+
+		buf.WriteString(strconv.Itoa(a[i]))
+	}
+
+	buf.WriteRune(')')
+
+	return buf.String()
+}
+
+func (r *runner) textposDescription() string {
+	buf := &bytes.Buffer{}
+
+	buf.WriteString(strconv.Itoa(r.runtextpos))
+
+	if buf.Len() < 8 {
+		buf.WriteString(strings.Repeat(" ", 8-buf.Len()))
+	}
+
+	if r.runtextpos > 0 {
+		buf.WriteString(syntax.CharDescription(r.runtext[r.runtextpos-1]))
+	} else {
+		buf.WriteRune('^')
+	}
+
+	buf.WriteRune('>')
+
+	for i := r.runtextpos; i < r.runtextend; i++ {
+		buf.WriteString(syntax.CharDescription(r.runtext[i]))
+	}
+	if buf.Len() >= 64 {
+		buf.Truncate(61)
+		buf.WriteString("...")
+	} else {
+		buf.WriteRune('$')
+	}
+
+	return buf.String()
+}
+
+// decide whether the pos
+// at the specified index is a boundary or not. It's just not worth
+// emitting inline code for this logic.
+func (r *runner) isBoundary(index, startpos, endpos int) bool {
+	return (index > startpos && syntax.IsWordChar(r.runtext[index-1])) !=
+		(index < endpos && syntax.IsWordChar(r.runtext[index]))
+}
+
+func (r *runner) isECMABoundary(index, startpos, endpos int) bool {
+	return (index > startpos && syntax.IsECMAWordChar(r.runtext[index-1])) !=
+		(index < endpos && syntax.IsECMAWordChar(r.runtext[index]))
+}
+
+// this seems like a comment to justify randomly picking 1000 :-P
+// We have determined this value in a series of experiments where x86 retail
+// builds (ono-lab-optimized) were run on different pattern/input pairs. Larger values
+// of TimeoutCheckFrequency did not tend to increase performance; smaller values
+// of TimeoutCheckFrequency tended to slow down the execution.
+const timeoutCheckFrequency int = 1000
+
+func (r *runner) startTimeoutWatch() {
+	if r.ignoreTimeout {
+		return
+	}
+
+	r.timeoutChecksToSkip = timeoutCheckFrequency
+	r.timeoutAt = time.Now().Add(r.timeout)
+}
+
+func (r *runner) checkTimeout() error {
+	if r.ignoreTimeout {
+		return nil
+	}
+	r.timeoutChecksToSkip--
+	if r.timeoutChecksToSkip != 0 {
+		return nil
+	}
+
+	r.timeoutChecksToSkip = timeoutCheckFrequency
+	return r.doCheckTimeout()
+}
+
+func (r *runner) doCheckTimeout() error {
+	current := time.Now()
+
+	if current.Before(r.timeoutAt) {
+		return nil
+	}
+
+	if r.re.Debug() {
+		//Debug.WriteLine("")
+		//Debug.WriteLine("RegEx match timeout occurred!")
+		//Debug.WriteLine("Specified timeout:       " + TimeSpan.FromMilliseconds(_timeout).ToString())
+		//Debug.WriteLine("Timeout check frequency: " + TimeoutCheckFrequency)
+		//Debug.WriteLine("Search pattern:          " + _runregex._pattern)
+		//Debug.WriteLine("Input:                   " + r.runtext)
+		//Debug.WriteLine("About to throw RegexMatchTimeoutException.")
+	}
+
+	return fmt.Errorf("match timeout after %v on input `%v`", r.timeout, string(r.runtext))
+}
+
+func (r *runner) initTrackCount() {
+	r.runtrackcount = r.code.TrackCount
+}
+
+// getRunner returns a run to use for matching re.
+// It uses the re's runner cache if possible, to avoid
+// unnecessary allocation.
+func (re *Regexp) getRunner() *runner {
+	re.muRun.Lock()
+	if n := len(re.runner); n > 0 {
+		z := re.runner[n-1]
+		re.runner = re.runner[:n-1]
+		re.muRun.Unlock()
+		return z
+	}
+	re.muRun.Unlock()
+	z := &runner{
+		re:   re,
+		code: re.code,
+	}
+	return z
+}
+
+// putRunner returns a runner to the re's cache.
+// There is no attempt to limit the size of the cache, so it will
+// grow to the maximum number of simultaneous matches
+// run using re.  (The cache empties when re gets garbage collected.)
+func (re *Regexp) putRunner(r *runner) {
+	re.muRun.Lock()
+	re.runner = append(re.runner, r)
+	re.muRun.Unlock()
+}
diff --git a/vendor/github.com/dlclark/regexp2/syntax/charclass.go b/vendor/github.com/dlclark/regexp2/syntax/charclass.go
new file mode 100644
index 000000000..53974d101
--- /dev/null
+++ b/vendor/github.com/dlclark/regexp2/syntax/charclass.go
@@ -0,0 +1,854 @@
+package syntax
+
+import (
+	"bytes"
+	"encoding/binary"
+	"fmt"
+	"sort"
+	"unicode"
+	"unicode/utf8"
+)
+
+// CharSet combines start-end rune ranges and unicode categories representing a set of characters
+type CharSet struct {
+	ranges     []singleRange
+	categories []category
+	sub        *CharSet //optional subtractor
+	negate     bool
+	anything   bool
+}
+
+type category struct {
+	negate bool
+	cat    string
+}
+
+type singleRange struct {
+	first rune
+	last  rune
+}
+
+const (
+	spaceCategoryText = " "
+	wordCategoryText  = "W"
+)
+
+var (
+	ecmaSpace = []rune{0x0009, 0x000e, 0x0020, 0x0021, 0x00a0, 0x00a1, 0x1680, 0x1681, 0x2000, 0x200b, 0x2028, 0x202a, 0x202f, 0x2030, 0x205f, 0x2060, 0x3000, 0x3001, 0xfeff, 0xff00}
+	ecmaWord  = []rune{0x0030, 0x003a, 0x0041, 0x005b, 0x005f, 0x0060, 0x0061, 0x007b}
+	ecmaDigit = []rune{0x0030, 0x003a}
+)
+
+var (
+	AnyClass          = getCharSetFromOldString([]rune{0}, false)
+	ECMAAnyClass      = getCharSetFromOldString([]rune{0, 0x000a, 0x000b, 0x000d, 0x000e}, false)
+	NoneClass         = getCharSetFromOldString(nil, false)
+	ECMAWordClass     = getCharSetFromOldString(ecmaWord, false)
+	NotECMAWordClass  = getCharSetFromOldString(ecmaWord, true)
+	ECMASpaceClass    = getCharSetFromOldString(ecmaSpace, false)
+	NotECMASpaceClass = getCharSetFromOldString(ecmaSpace, true)
+	ECMADigitClass    = getCharSetFromOldString(ecmaDigit, false)
+	NotECMADigitClass = getCharSetFromOldString(ecmaDigit, true)
+
+	WordClass     = getCharSetFromCategoryString(false, false, wordCategoryText)
+	NotWordClass  = getCharSetFromCategoryString(true, false, wordCategoryText)
+	SpaceClass    = getCharSetFromCategoryString(false, false, spaceCategoryText)
+	NotSpaceClass = getCharSetFromCategoryString(true, false, spaceCategoryText)
+	DigitClass    = getCharSetFromCategoryString(false, false, "Nd")
+	NotDigitClass = getCharSetFromCategoryString(false, true, "Nd")
+)
+
+var unicodeCategories = func() map[string]*unicode.RangeTable {
+	retVal := make(map[string]*unicode.RangeTable)
+	for k, v := range unicode.Scripts {
+		retVal[k] = v
+	}
+	for k, v := range unicode.Categories {
+		retVal[k] = v
+	}
+	for k, v := range unicode.Properties {
+		retVal[k] = v
+	}
+	return retVal
+}()
+
+func getCharSetFromCategoryString(negateSet bool, negateCat bool, cats ...string) func() *CharSet {
+	if negateCat && negateSet {
+		panic("BUG!  You should only negate the set OR the category in a constant setup, but not both")
+	}
+
+	c := CharSet{negate: negateSet}
+
+	c.categories = make([]category, len(cats))
+	for i, cat := range cats {
+		c.categories[i] = category{cat: cat, negate: negateCat}
+	}
+	return func() *CharSet {
+		//make a copy each time
+		local := c
+		//return that address
+		return &local
+	}
+}
+
+func getCharSetFromOldString(setText []rune, negate bool) func() *CharSet {
+	c := CharSet{}
+	if len(setText) > 0 {
+		fillFirst := false
+		l := len(setText)
+		if negate {
+			if setText[0] == 0 {
+				setText = setText[1:]
+			} else {
+				l++
+				fillFirst = true
+			}
+		}
+
+		if l%2 == 0 {
+			c.ranges = make([]singleRange, l/2)
+		} else {
+			c.ranges = make([]singleRange, l/2+1)
+		}
+
+		first := true
+		if fillFirst {
+			c.ranges[0] = singleRange{first: 0}
+			first = false
+		}
+
+		i := 0
+		for _, r := range setText {
+			if first {
+				// lower bound in a new range
+				c.ranges[i] = singleRange{first: r}
+				first = false
+			} else {
+				c.ranges[i].last = r - 1
+				i++
+				first = true
+			}
+		}
+		if !first {
+			c.ranges[i].last = utf8.MaxRune
+		}
+	}
+
+	return func() *CharSet {
+		local := c
+		return &local
+	}
+}
+
+// Copy makes a deep copy to prevent accidental mutation of a set
+func (c CharSet) Copy() CharSet {
+	ret := CharSet{
+		anything: c.anything,
+		negate:   c.negate,
+	}
+
+	ret.ranges = append(ret.ranges, c.ranges...)
+	ret.categories = append(ret.categories, c.categories...)
+
+	if c.sub != nil {
+		sub := c.sub.Copy()
+		ret.sub = &sub
+	}
+
+	return ret
+}
+
+// gets a human-readable description for a set string
+func (c CharSet) String() string {
+	buf := &bytes.Buffer{}
+	buf.WriteRune('[')
+
+	if c.IsNegated() {
+		buf.WriteRune('^')
+	}
+
+	for _, r := range c.ranges {
+
+		buf.WriteString(CharDescription(r.first))
+		if r.first != r.last {
+			if r.last-r.first != 1 {
+				//groups that are 1 char apart skip the dash
+				buf.WriteRune('-')
+			}
+			buf.WriteString(CharDescription(r.last))
+		}
+	}
+
+	for _, c := range c.categories {
+		buf.WriteString(c.String())
+	}
+
+	if c.sub != nil {
+		buf.WriteRune('-')
+		buf.WriteString(c.sub.String())
+	}
+
+	buf.WriteRune(']')
+
+	return buf.String()
+}
+
+// mapHashFill converts a charset into a buffer for use in maps
+func (c CharSet) mapHashFill(buf *bytes.Buffer) {
+	if c.negate {
+		buf.WriteByte(0)
+	} else {
+		buf.WriteByte(1)
+	}
+
+	binary.Write(buf, binary.LittleEndian, len(c.ranges))
+	binary.Write(buf, binary.LittleEndian, len(c.categories))
+	for _, r := range c.ranges {
+		buf.WriteRune(r.first)
+		buf.WriteRune(r.last)
+	}
+	for _, ct := range c.categories {
+		buf.WriteString(ct.cat)
+		if ct.negate {
+			buf.WriteByte(1)
+		} else {
+			buf.WriteByte(0)
+		}
+	}
+
+	if c.sub != nil {
+		c.sub.mapHashFill(buf)
+	}
+}
+
+// CharIn returns true if the rune is in our character set (either ranges or categories).
+// It handles negations and subtracted sub-charsets.
+func (c CharSet) CharIn(ch rune) bool {
+	val := false
+	// in s && !s.subtracted
+
+	//check ranges
+	for _, r := range c.ranges {
+		if ch < r.first {
+			continue
+		}
+		if ch <= r.last {
+			val = true
+			break
+		}
+	}
+
+	//check categories if we haven't already found a range
+	if !val && len(c.categories) > 0 {
+		for _, ct := range c.categories {
+			// special categories...then unicode
+			if ct.cat == spaceCategoryText {
+				if unicode.IsSpace(ch) {
+					// we found a space so we're done
+					// negate means this is a "bad" thing
+					val = !ct.negate
+					break
+				} else if ct.negate {
+					val = true
+					break
+				}
+			} else if ct.cat == wordCategoryText {
+				if IsWordChar(ch) {
+					val = !ct.negate
+					break
+				} else if ct.negate {
+					val = true
+					break
+				}
+			} else if unicode.Is(unicodeCategories[ct.cat], ch) {
+				// if we're in this unicode category then we're done
+				// if negate=true on this category then we "failed" our test
+				// otherwise we're good that we found it
+				val = !ct.negate
+				break
+			} else if ct.negate {
+				val = true
+				break
+			}
+		}
+	}
+
+	// negate the whole char set
+	if c.negate {
+		val = !val
+	}
+
+	// get subtracted recurse
+	if val && c.sub != nil {
+		val = !c.sub.CharIn(ch)
+	}
+
+	//log.Printf("Char '%v' in %v == %v", string(ch), c.String(), val)
+	return val
+}
+
+func (c category) String() string {
+	switch c.cat {
+	case spaceCategoryText:
+		if c.negate {
+			return "\\S"
+		}
+		return "\\s"
+	case wordCategoryText:
+		if c.negate {
+			return "\\W"
+		}
+		return "\\w"
+	}
+	if _, ok := unicodeCategories[c.cat]; ok {
+
+		if c.negate {
+			return "\\P{" + c.cat + "}"
+		}
+		return "\\p{" + c.cat + "}"
+	}
+	return "Unknown category: " + c.cat
+}
+
+// CharDescription Produces a human-readable description for a single character.
+func CharDescription(ch rune) string {
+	/*if ch == '\\' {
+		return "\\\\"
+	}
+
+	if ch > ' ' && ch <= '~' {
+		return string(ch)
+	} else if ch == '\n' {
+		return "\\n"
+	} else if ch == ' ' {
+		return "\\ "
+	}*/
+
+	b := &bytes.Buffer{}
+	escape(b, ch, false) //fmt.Sprintf("%U", ch)
+	return b.String()
+}
+
+// According to UTS#18 Unicode Regular Expressions (http://www.unicode.org/reports/tr18/)
+// RL 1.4 Simple Word Boundaries  The class of  includes all Alphabetic
+// values from the Unicode character database, from UnicodeData.txt [UData], plus the U+200C
+// ZERO WIDTH NON-JOINER and U+200D ZERO WIDTH JOINER.
+func IsWordChar(r rune) bool {
+	//"L", "Mn", "Nd", "Pc"
+	return unicode.In(r,
+		unicode.Categories["L"], unicode.Categories["Mn"],
+		unicode.Categories["Nd"], unicode.Categories["Pc"]) || r == '\u200D' || r == '\u200C'
+	//return 'A' <= r && r <= 'Z' || 'a' <= r && r <= 'z' || '0' <= r && r <= '9' || r == '_'
+}
+
+func IsECMAWordChar(r rune) bool {
+	return unicode.In(r,
+		unicode.Categories["L"], unicode.Categories["Mn"],
+		unicode.Categories["Nd"], unicode.Categories["Pc"])
+
+	//return 'A' <= r && r <= 'Z' || 'a' <= r && r <= 'z' || '0' <= r && r <= '9' || r == '_'
+}
+
+// SingletonChar will return the char from the first range without validation.
+// It assumes you have checked for IsSingleton or IsSingletonInverse and will panic given bad input
+func (c CharSet) SingletonChar() rune {
+	return c.ranges[0].first
+}
+
+func (c CharSet) IsSingleton() bool {
+	return !c.negate && //negated is multiple chars
+		len(c.categories) == 0 && len(c.ranges) == 1 && // multiple ranges and unicode classes represent multiple chars
+		c.sub == nil && // subtraction means we've got multiple chars
+		c.ranges[0].first == c.ranges[0].last // first and last equal means we're just 1 char
+}
+
+func (c CharSet) IsSingletonInverse() bool {
+	return c.negate && //same as above, but requires negated
+		len(c.categories) == 0 && len(c.ranges) == 1 && // multiple ranges and unicode classes represent multiple chars
+		c.sub == nil && // subtraction means we've got multiple chars
+		c.ranges[0].first == c.ranges[0].last // first and last equal means we're just 1 char
+}
+
+func (c CharSet) IsMergeable() bool {
+	return !c.IsNegated() && !c.HasSubtraction()
+}
+
+func (c CharSet) IsNegated() bool {
+	return c.negate
+}
+
+func (c CharSet) HasSubtraction() bool {
+	return c.sub != nil
+}
+
+func (c CharSet) IsEmpty() bool {
+	return len(c.ranges) == 0 && len(c.categories) == 0 && c.sub == nil
+}
+
+func (c *CharSet) addDigit(ecma, negate bool, pattern string) {
+	if ecma {
+		if negate {
+			c.addRanges(NotECMADigitClass().ranges)
+		} else {
+			c.addRanges(ECMADigitClass().ranges)
+		}
+	} else {
+		c.addCategories(category{cat: "Nd", negate: negate})
+	}
+}
+
+func (c *CharSet) addChar(ch rune) {
+	c.addRange(ch, ch)
+}
+
+func (c *CharSet) addSpace(ecma, negate bool) {
+	if ecma {
+		if negate {
+			c.addRanges(NotECMASpaceClass().ranges)
+		} else {
+			c.addRanges(ECMASpaceClass().ranges)
+		}
+	} else {
+		c.addCategories(category{cat: spaceCategoryText, negate: negate})
+	}
+}
+
+func (c *CharSet) addWord(ecma, negate bool) {
+	if ecma {
+		if negate {
+			c.addRanges(NotECMAWordClass().ranges)
+		} else {
+			c.addRanges(ECMAWordClass().ranges)
+		}
+	} else {
+		c.addCategories(category{cat: wordCategoryText, negate: negate})
+	}
+}
+
+// Add set ranges and categories into ours -- no deduping or anything
+func (c *CharSet) addSet(set CharSet) {
+	if c.anything {
+		return
+	}
+	if set.anything {
+		c.makeAnything()
+		return
+	}
+	// just append here to prevent double-canon
+	c.ranges = append(c.ranges, set.ranges...)
+	c.addCategories(set.categories...)
+	c.canonicalize()
+}
+
+func (c *CharSet) makeAnything() {
+	c.anything = true
+	c.categories = []category{}
+	c.ranges = AnyClass().ranges
+}
+
+func (c *CharSet) addCategories(cats ...category) {
+	// don't add dupes and remove positive+negative
+	if c.anything {
+		// if we've had a previous positive+negative group then
+		// just return, we're as broad as we can get
+		return
+	}
+
+	for _, ct := range cats {
+		found := false
+		for _, ct2 := range c.categories {
+			if ct.cat == ct2.cat {
+				if ct.negate != ct2.negate {
+					// oposite negations...this mean we just
+					// take us as anything and move on
+					c.makeAnything()
+					return
+				}
+				found = true
+				break
+			}
+		}
+
+		if !found {
+			c.categories = append(c.categories, ct)
+		}
+	}
+}
+
+// Merges new ranges to our own
+func (c *CharSet) addRanges(ranges []singleRange) {
+	if c.anything {
+		return
+	}
+	c.ranges = append(c.ranges, ranges...)
+	c.canonicalize()
+}
+
+// Merges everything but the new ranges into our own
+func (c *CharSet) addNegativeRanges(ranges []singleRange) {
+	if c.anything {
+		return
+	}
+
+	var hi rune
+
+	// convert incoming ranges into opposites, assume they are in order
+	for _, r := range ranges {
+		if hi < r.first {
+			c.ranges = append(c.ranges, singleRange{hi, r.first - 1})
+		}
+		hi = r.last + 1
+	}
+
+	if hi < utf8.MaxRune {
+		c.ranges = append(c.ranges, singleRange{hi, utf8.MaxRune})
+	}
+
+	c.canonicalize()
+}
+
+func isValidUnicodeCat(catName string) bool {
+	_, ok := unicodeCategories[catName]
+	return ok
+}
+
+func (c *CharSet) addCategory(categoryName string, negate, caseInsensitive bool, pattern string) {
+	if !isValidUnicodeCat(categoryName) {
+		// unknown unicode category, script, or property "blah"
+		panic(fmt.Errorf("Unknown unicode category, script, or property '%v'", categoryName))
+
+	}
+
+	if caseInsensitive && (categoryName == "Ll" || categoryName == "Lu" || categoryName == "Lt") {
+		// when RegexOptions.IgnoreCase is specified then {Ll} {Lu} and {Lt} cases should all match
+		c.addCategories(
+			category{cat: "Ll", negate: negate},
+			category{cat: "Lu", negate: negate},
+			category{cat: "Lt", negate: negate})
+	}
+	c.addCategories(category{cat: categoryName, negate: negate})
+}
+
+func (c *CharSet) addSubtraction(sub *CharSet) {
+	c.sub = sub
+}
+
+func (c *CharSet) addRange(chMin, chMax rune) {
+	c.ranges = append(c.ranges, singleRange{first: chMin, last: chMax})
+	c.canonicalize()
+}
+
+func (c *CharSet) addNamedASCII(name string, negate bool) bool {
+	var rs []singleRange
+
+	switch name {
+	case "alnum":
+		rs = []singleRange{singleRange{'0', '9'}, singleRange{'A', 'Z'}, singleRange{'a', 'z'}}
+	case "alpha":
+		rs = []singleRange{singleRange{'A', 'Z'}, singleRange{'a', 'z'}}
+	case "ascii":
+		rs = []singleRange{singleRange{0, 0x7f}}
+	case "blank":
+		rs = []singleRange{singleRange{'\t', '\t'}, singleRange{' ', ' '}}
+	case "cntrl":
+		rs = []singleRange{singleRange{0, 0x1f}, singleRange{0x7f, 0x7f}}
+	case "digit":
+		c.addDigit(false, negate, "")
+	case "graph":
+		rs = []singleRange{singleRange{'!', '~'}}
+	case "lower":
+		rs = []singleRange{singleRange{'a', 'z'}}
+	case "print":
+		rs = []singleRange{singleRange{' ', '~'}}
+	case "punct": //[!-/:-@[-`{-~]
+		rs = []singleRange{singleRange{'!', '/'}, singleRange{':', '@'}, singleRange{'[', '`'}, singleRange{'{', '~'}}
+	case "space":
+		c.addSpace(true, negate)
+	case "upper":
+		rs = []singleRange{singleRange{'A', 'Z'}}
+	case "word":
+		c.addWord(true, negate)
+	case "xdigit":
+		rs = []singleRange{singleRange{'0', '9'}, singleRange{'A', 'F'}, singleRange{'a', 'f'}}
+	default:
+		return false
+	}
+
+	if len(rs) > 0 {
+		if negate {
+			c.addNegativeRanges(rs)
+		} else {
+			c.addRanges(rs)
+		}
+	}
+
+	return true
+}
+
+type singleRangeSorter []singleRange
+
+func (p singleRangeSorter) Len() int           { return len(p) }
+func (p singleRangeSorter) Less(i, j int) bool { return p[i].first < p[j].first }
+func (p singleRangeSorter) Swap(i, j int)      { p[i], p[j] = p[j], p[i] }
+
+// Logic to reduce a character class to a unique, sorted form.
+func (c *CharSet) canonicalize() {
+	var i, j int
+	var last rune
+
+	//
+	// Find and eliminate overlapping or abutting ranges
+	//
+
+	if len(c.ranges) > 1 {
+		sort.Sort(singleRangeSorter(c.ranges))
+
+		done := false
+
+		for i, j = 1, 0; ; i++ {
+			for last = c.ranges[j].last; ; i++ {
+				if i == len(c.ranges) || last == utf8.MaxRune {
+					done = true
+					break
+				}
+
+				CurrentRange := c.ranges[i]
+				if CurrentRange.first > last+1 {
+					break
+				}
+
+				if last < CurrentRange.last {
+					last = CurrentRange.last
+				}
+			}
+
+			c.ranges[j] = singleRange{first: c.ranges[j].first, last: last}
+
+			j++
+
+			if done {
+				break
+			}
+
+			if j < i {
+				c.ranges[j] = c.ranges[i]
+			}
+		}
+
+		c.ranges = append(c.ranges[:j], c.ranges[len(c.ranges):]...)
+	}
+}
+
+// Adds to the class any lowercase versions of characters already
+// in the class. Used for case-insensitivity.
+func (c *CharSet) addLowercase() {
+	if c.anything {
+		return
+	}
+	toAdd := []singleRange{}
+	for i := 0; i < len(c.ranges); i++ {
+		r := c.ranges[i]
+		if r.first == r.last {
+			lower := unicode.ToLower(r.first)
+			c.ranges[i] = singleRange{first: lower, last: lower}
+		} else {
+			toAdd = append(toAdd, r)
+		}
+	}
+
+	for _, r := range toAdd {
+		c.addLowercaseRange(r.first, r.last)
+	}
+	c.canonicalize()
+}
+
+/**************************************************************************
+    Let U be the set of Unicode character values and let L be the lowercase
+    function, mapping from U to U. To perform case insensitive matching of
+    character sets, we need to be able to map an interval I in U, say
+
+        I = [chMin, chMax] = { ch : chMin <= ch <= chMax }
+
+    to a set A such that A contains L(I) and A is contained in the union of
+    I and L(I).
+
+    The table below partitions U into intervals on which L is non-decreasing.
+    Thus, for any interval J = [a, b] contained in one of these intervals,
+    L(J) is contained in [L(a), L(b)].
+
+    It is also true that for any such J, [L(a), L(b)] is contained in the
+    union of J and L(J). This does not follow from L being non-decreasing on
+    these intervals. It follows from the nature of the L on each interval.
+    On each interval, L has one of the following forms:
+
+        (1) L(ch) = constant            (LowercaseSet)
+        (2) L(ch) = ch + offset         (LowercaseAdd)
+        (3) L(ch) = ch | 1              (LowercaseBor)
+        (4) L(ch) = ch + (ch & 1)       (LowercaseBad)
+
+    It is easy to verify that for any of these forms [L(a), L(b)] is
+    contained in the union of [a, b] and L([a, b]).
+***************************************************************************/
+
+const (
+	LowercaseSet = 0 // Set to arg.
+	LowercaseAdd = 1 // Add arg.
+	LowercaseBor = 2 // Bitwise or with 1.
+	LowercaseBad = 3 // Bitwise and with 1 and add original.
+)
+
+type lcMap struct {
+	chMin, chMax rune
+	op, data     int32
+}
+
+var lcTable = []lcMap{
+	lcMap{'\u0041', '\u005A', LowercaseAdd, 32},
+	lcMap{'\u00C0', '\u00DE', LowercaseAdd, 32},
+	lcMap{'\u0100', '\u012E', LowercaseBor, 0},
+	lcMap{'\u0130', '\u0130', LowercaseSet, 0x0069},
+	lcMap{'\u0132', '\u0136', LowercaseBor, 0},
+	lcMap{'\u0139', '\u0147', LowercaseBad, 0},
+	lcMap{'\u014A', '\u0176', LowercaseBor, 0},
+	lcMap{'\u0178', '\u0178', LowercaseSet, 0x00FF},
+	lcMap{'\u0179', '\u017D', LowercaseBad, 0},
+	lcMap{'\u0181', '\u0181', LowercaseSet, 0x0253},
+	lcMap{'\u0182', '\u0184', LowercaseBor, 0},
+	lcMap{'\u0186', '\u0186', LowercaseSet, 0x0254},
+	lcMap{'\u0187', '\u0187', LowercaseSet, 0x0188},
+	lcMap{'\u0189', '\u018A', LowercaseAdd, 205},
+	lcMap{'\u018B', '\u018B', LowercaseSet, 0x018C},
+	lcMap{'\u018E', '\u018E', LowercaseSet, 0x01DD},
+	lcMap{'\u018F', '\u018F', LowercaseSet, 0x0259},
+	lcMap{'\u0190', '\u0190', LowercaseSet, 0x025B},
+	lcMap{'\u0191', '\u0191', LowercaseSet, 0x0192},
+	lcMap{'\u0193', '\u0193', LowercaseSet, 0x0260},
+	lcMap{'\u0194', '\u0194', LowercaseSet, 0x0263},
+	lcMap{'\u0196', '\u0196', LowercaseSet, 0x0269},
+	lcMap{'\u0197', '\u0197', LowercaseSet, 0x0268},
+	lcMap{'\u0198', '\u0198', LowercaseSet, 0x0199},
+	lcMap{'\u019C', '\u019C', LowercaseSet, 0x026F},
+	lcMap{'\u019D', '\u019D', LowercaseSet, 0x0272},
+	lcMap{'\u019F', '\u019F', LowercaseSet, 0x0275},
+	lcMap{'\u01A0', '\u01A4', LowercaseBor, 0},
+	lcMap{'\u01A7', '\u01A7', LowercaseSet, 0x01A8},
+	lcMap{'\u01A9', '\u01A9', LowercaseSet, 0x0283},
+	lcMap{'\u01AC', '\u01AC', LowercaseSet, 0x01AD},
+	lcMap{'\u01AE', '\u01AE', LowercaseSet, 0x0288},
+	lcMap{'\u01AF', '\u01AF', LowercaseSet, 0x01B0},
+	lcMap{'\u01B1', '\u01B2', LowercaseAdd, 217},
+	lcMap{'\u01B3', '\u01B5', LowercaseBad, 0},
+	lcMap{'\u01B7', '\u01B7', LowercaseSet, 0x0292},
+	lcMap{'\u01B8', '\u01B8', LowercaseSet, 0x01B9},
+	lcMap{'\u01BC', '\u01BC', LowercaseSet, 0x01BD},
+	lcMap{'\u01C4', '\u01C5', LowercaseSet, 0x01C6},
+	lcMap{'\u01C7', '\u01C8', LowercaseSet, 0x01C9},
+	lcMap{'\u01CA', '\u01CB', LowercaseSet, 0x01CC},
+	lcMap{'\u01CD', '\u01DB', LowercaseBad, 0},
+	lcMap{'\u01DE', '\u01EE', LowercaseBor, 0},
+	lcMap{'\u01F1', '\u01F2', LowercaseSet, 0x01F3},
+	lcMap{'\u01F4', '\u01F4', LowercaseSet, 0x01F5},
+	lcMap{'\u01FA', '\u0216', LowercaseBor, 0},
+	lcMap{'\u0386', '\u0386', LowercaseSet, 0x03AC},
+	lcMap{'\u0388', '\u038A', LowercaseAdd, 37},
+	lcMap{'\u038C', '\u038C', LowercaseSet, 0x03CC},
+	lcMap{'\u038E', '\u038F', LowercaseAdd, 63},
+	lcMap{'\u0391', '\u03AB', LowercaseAdd, 32},
+	lcMap{'\u03E2', '\u03EE', LowercaseBor, 0},
+	lcMap{'\u0401', '\u040F', LowercaseAdd, 80},
+	lcMap{'\u0410', '\u042F', LowercaseAdd, 32},
+	lcMap{'\u0460', '\u0480', LowercaseBor, 0},
+	lcMap{'\u0490', '\u04BE', LowercaseBor, 0},
+	lcMap{'\u04C1', '\u04C3', LowercaseBad, 0},
+	lcMap{'\u04C7', '\u04C7', LowercaseSet, 0x04C8},
+	lcMap{'\u04CB', '\u04CB', LowercaseSet, 0x04CC},
+	lcMap{'\u04D0', '\u04EA', LowercaseBor, 0},
+	lcMap{'\u04EE', '\u04F4', LowercaseBor, 0},
+	lcMap{'\u04F8', '\u04F8', LowercaseSet, 0x04F9},
+	lcMap{'\u0531', '\u0556', LowercaseAdd, 48},
+	lcMap{'\u10A0', '\u10C5', LowercaseAdd, 48},
+	lcMap{'\u1E00', '\u1EF8', LowercaseBor, 0},
+	lcMap{'\u1F08', '\u1F0F', LowercaseAdd, -8},
+	lcMap{'\u1F18', '\u1F1F', LowercaseAdd, -8},
+	lcMap{'\u1F28', '\u1F2F', LowercaseAdd, -8},
+	lcMap{'\u1F38', '\u1F3F', LowercaseAdd, -8},
+	lcMap{'\u1F48', '\u1F4D', LowercaseAdd, -8},
+	lcMap{'\u1F59', '\u1F59', LowercaseSet, 0x1F51},
+	lcMap{'\u1F5B', '\u1F5B', LowercaseSet, 0x1F53},
+	lcMap{'\u1F5D', '\u1F5D', LowercaseSet, 0x1F55},
+	lcMap{'\u1F5F', '\u1F5F', LowercaseSet, 0x1F57},
+	lcMap{'\u1F68', '\u1F6F', LowercaseAdd, -8},
+	lcMap{'\u1F88', '\u1F8F', LowercaseAdd, -8},
+	lcMap{'\u1F98', '\u1F9F', LowercaseAdd, -8},
+	lcMap{'\u1FA8', '\u1FAF', LowercaseAdd, -8},
+	lcMap{'\u1FB8', '\u1FB9', LowercaseAdd, -8},
+	lcMap{'\u1FBA', '\u1FBB', LowercaseAdd, -74},
+	lcMap{'\u1FBC', '\u1FBC', LowercaseSet, 0x1FB3},
+	lcMap{'\u1FC8', '\u1FCB', LowercaseAdd, -86},
+	lcMap{'\u1FCC', '\u1FCC', LowercaseSet, 0x1FC3},
+	lcMap{'\u1FD8', '\u1FD9', LowercaseAdd, -8},
+	lcMap{'\u1FDA', '\u1FDB', LowercaseAdd, -100},
+	lcMap{'\u1FE8', '\u1FE9', LowercaseAdd, -8},
+	lcMap{'\u1FEA', '\u1FEB', LowercaseAdd, -112},
+	lcMap{'\u1FEC', '\u1FEC', LowercaseSet, 0x1FE5},
+	lcMap{'\u1FF8', '\u1FF9', LowercaseAdd, -128},
+	lcMap{'\u1FFA', '\u1FFB', LowercaseAdd, -126},
+	lcMap{'\u1FFC', '\u1FFC', LowercaseSet, 0x1FF3},
+	lcMap{'\u2160', '\u216F', LowercaseAdd, 16},
+	lcMap{'\u24B6', '\u24D0', LowercaseAdd, 26},
+	lcMap{'\uFF21', '\uFF3A', LowercaseAdd, 32},
+}
+
+func (c *CharSet) addLowercaseRange(chMin, chMax rune) {
+	var i, iMax, iMid int
+	var chMinT, chMaxT rune
+	var lc lcMap
+
+	for i, iMax = 0, len(lcTable); i < iMax; {
+		iMid = (i + iMax) / 2
+		if lcTable[iMid].chMax < chMin {
+			i = iMid + 1
+		} else {
+			iMax = iMid
+		}
+	}
+
+	for ; i < len(lcTable); i++ {
+		lc = lcTable[i]
+		if lc.chMin > chMax {
+			return
+		}
+		chMinT = lc.chMin
+		if chMinT < chMin {
+			chMinT = chMin
+		}
+
+		chMaxT = lc.chMax
+		if chMaxT > chMax {
+			chMaxT = chMax
+		}
+
+		switch lc.op {
+		case LowercaseSet:
+			chMinT = rune(lc.data)
+			chMaxT = rune(lc.data)
+			break
+		case LowercaseAdd:
+			chMinT += lc.data
+			chMaxT += lc.data
+			break
+		case LowercaseBor:
+			chMinT |= 1
+			chMaxT |= 1
+			break
+		case LowercaseBad:
+			chMinT += (chMinT & 1)
+			chMaxT += (chMaxT & 1)
+			break
+		}
+
+		if chMinT < chMin || chMaxT > chMax {
+			c.addRange(chMinT, chMaxT)
+		}
+	}
+}
diff --git a/vendor/github.com/dlclark/regexp2/syntax/code.go b/vendor/github.com/dlclark/regexp2/syntax/code.go
new file mode 100644
index 000000000..686e822af
--- /dev/null
+++ b/vendor/github.com/dlclark/regexp2/syntax/code.go
@@ -0,0 +1,274 @@
+package syntax
+
+import (
+	"bytes"
+	"fmt"
+	"math"
+)
+
+// similar to prog.go in the go regex package...also with comment 'may not belong in this package'
+
+// File provides operator constants for use by the Builder and the Machine.
+
+// Implementation notes:
+//
+// Regexps are built into RegexCodes, which contain an operation array,
+// a string table, and some constants.
+//
+// Each operation is one of the codes below, followed by the integer
+// operands specified for each op.
+//
+// Strings and sets are indices into a string table.
+
+type InstOp int
+
+const (
+	// 					    lef/back operands        description
+
+	Onerep    InstOp = 0 // lef,back char,min,max    a {n}
+	Notonerep        = 1 // lef,back char,min,max    .{n}
+	Setrep           = 2 // lef,back set,min,max     [\d]{n}
+
+	Oneloop    = 3 // lef,back char,min,max    a {,n}
+	Notoneloop = 4 // lef,back char,min,max    .{,n}
+	Setloop    = 5 // lef,back set,min,max     [\d]{,n}
+
+	Onelazy    = 6 // lef,back char,min,max    a {,n}?
+	Notonelazy = 7 // lef,back char,min,max    .{,n}?
+	Setlazy    = 8 // lef,back set,min,max     [\d]{,n}?
+
+	One    = 9  // lef      char            a
+	Notone = 10 // lef      char            [^a]
+	Set    = 11 // lef      set             [a-z\s]  \w \s \d
+
+	Multi = 12 // lef      string          abcd
+	Ref   = 13 // lef      group           \#
+
+	Bol         = 14 //                          ^
+	Eol         = 15 //                          $
+	Boundary    = 16 //                          \b
+	Nonboundary = 17 //                          \B
+	Beginning   = 18 //                          \A
+	Start       = 19 //                          \G
+	EndZ        = 20 //                          \Z
+	End         = 21 //                          \Z
+
+	Nothing = 22 //                          Reject!
+
+	// Primitive control structures
+
+	Lazybranch      = 23 // back     jump            straight first
+	Branchmark      = 24 // back     jump            branch first for loop
+	Lazybranchmark  = 25 // back     jump            straight first for loop
+	Nullcount       = 26 // back     val             set counter, null mark
+	Setcount        = 27 // back     val             set counter, make mark
+	Branchcount     = 28 // back     jump,limit      branch++ if zero<=c impl group slots
+	Capsize     int         // number of impl group slots
+	FcPrefix    *Prefix     // the set of candidate first characters (may be null)
+	BmPrefix    *BmPrefix   // the fixed prefix string as a Boyer-Moore machine (may be null)
+	Anchors     AnchorLoc   // the set of zero-length start anchors (RegexFCD.Bol, etc)
+	RightToLeft bool        // true if right to left
+}
+
+func opcodeBacktracks(op InstOp) bool {
+	op &= Mask
+
+	switch op {
+	case Oneloop, Notoneloop, Setloop, Onelazy, Notonelazy, Setlazy, Lazybranch, Branchmark, Lazybranchmark,
+		Nullcount, Setcount, Branchcount, Lazybranchcount, Setmark, Capturemark, Getmark, Setjump, Backjump,
+		Forejump, Goto:
+		return true
+
+	default:
+		return false
+	}
+}
+
+func opcodeSize(op InstOp) int {
+	op &= Mask
+
+	switch op {
+	case Nothing, Bol, Eol, Boundary, Nonboundary, ECMABoundary, NonECMABoundary, Beginning, Start, EndZ,
+		End, Nullmark, Setmark, Getmark, Setjump, Backjump, Forejump, Stop:
+		return 1
+
+	case One, Notone, Multi, Ref, Testref, Goto, Nullcount, Setcount, Lazybranch, Branchmark, Lazybranchmark,
+		Prune, Set:
+		return 2
+
+	case Capturemark, Branchcount, Lazybranchcount, Onerep, Notonerep, Oneloop, Notoneloop, Onelazy, Notonelazy,
+		Setlazy, Setrep, Setloop:
+		return 3
+
+	default:
+		panic(fmt.Errorf("Unexpected op code: %v", op))
+	}
+}
+
+var codeStr = []string{
+	"Onerep", "Notonerep", "Setrep",
+	"Oneloop", "Notoneloop", "Setloop",
+	"Onelazy", "Notonelazy", "Setlazy",
+	"One", "Notone", "Set",
+	"Multi", "Ref",
+	"Bol", "Eol", "Boundary", "Nonboundary", "Beginning", "Start", "EndZ", "End",
+	"Nothing",
+	"Lazybranch", "Branchmark", "Lazybranchmark",
+	"Nullcount", "Setcount", "Branchcount", "Lazybranchcount",
+	"Nullmark", "Setmark", "Capturemark", "Getmark",
+	"Setjump", "Backjump", "Forejump", "Testref", "Goto",
+	"Prune", "Stop",
+	"ECMABoundary", "NonECMABoundary",
+}
+
+func operatorDescription(op InstOp) string {
+	desc := codeStr[op&Mask]
+	if (op & Ci) != 0 {
+		desc += "-Ci"
+	}
+	if (op & Rtl) != 0 {
+		desc += "-Rtl"
+	}
+	if (op & Back) != 0 {
+		desc += "-Back"
+	}
+	if (op & Back2) != 0 {
+		desc += "-Back2"
+	}
+
+	return desc
+}
+
+// OpcodeDescription is a humman readable string of the specific offset
+func (c *Code) OpcodeDescription(offset int) string {
+	buf := &bytes.Buffer{}
+
+	op := InstOp(c.Codes[offset])
+	fmt.Fprintf(buf, "%06d ", offset)
+
+	if opcodeBacktracks(op & Mask) {
+		buf.WriteString("*")
+	} else {
+		buf.WriteString(" ")
+	}
+	buf.WriteString(operatorDescription(op))
+	buf.WriteString("(")
+	op &= Mask
+
+	switch op {
+	case One, Notone, Onerep, Notonerep, Oneloop, Notoneloop, Onelazy, Notonelazy:
+		buf.WriteString("Ch = ")
+		buf.WriteString(CharDescription(rune(c.Codes[offset+1])))
+
+	case Set, Setrep, Setloop, Setlazy:
+		buf.WriteString("Set = ")
+		buf.WriteString(c.Sets[c.Codes[offset+1]].String())
+
+	case Multi:
+		fmt.Fprintf(buf, "String = %s", string(c.Strings[c.Codes[offset+1]]))
+
+	case Ref, Testref:
+		fmt.Fprintf(buf, "Index = %d", c.Codes[offset+1])
+
+	case Capturemark:
+		fmt.Fprintf(buf, "Index = %d", c.Codes[offset+1])
+		if c.Codes[offset+2] != -1 {
+			fmt.Fprintf(buf, ", Unindex = %d", c.Codes[offset+2])
+		}
+
+	case Nullcount, Setcount:
+		fmt.Fprintf(buf, "Value = %d", c.Codes[offset+1])
+
+	case Goto, Lazybranch, Branchmark, Lazybranchmark, Branchcount, Lazybranchcount:
+		fmt.Fprintf(buf, "Addr = %d", c.Codes[offset+1])
+	}
+
+	switch op {
+	case Onerep, Notonerep, Oneloop, Notoneloop, Onelazy, Notonelazy, Setrep, Setloop, Setlazy:
+		buf.WriteString(", Rep = ")
+		if c.Codes[offset+2] == math.MaxInt32 {
+			buf.WriteString("inf")
+		} else {
+			fmt.Fprintf(buf, "%d", c.Codes[offset+2])
+		}
+
+	case Branchcount, Lazybranchcount:
+		buf.WriteString(", Limit = ")
+		if c.Codes[offset+2] == math.MaxInt32 {
+			buf.WriteString("inf")
+		} else {
+			fmt.Fprintf(buf, "%d", c.Codes[offset+2])
+		}
+
+	}
+
+	buf.WriteString(")")
+
+	return buf.String()
+}
+
+func (c *Code) Dump() string {
+	buf := &bytes.Buffer{}
+
+	if c.RightToLeft {
+		fmt.Fprintln(buf, "Direction:  right-to-left")
+	} else {
+		fmt.Fprintln(buf, "Direction:  left-to-right")
+	}
+	if c.FcPrefix == nil {
+		fmt.Fprintln(buf, "Firstchars: n/a")
+	} else {
+		fmt.Fprintf(buf, "Firstchars: %v\n", c.FcPrefix.PrefixSet.String())
+	}
+
+	if c.BmPrefix == nil {
+		fmt.Fprintln(buf, "Prefix:     n/a")
+	} else {
+		fmt.Fprintf(buf, "Prefix:     %v\n", Escape(c.BmPrefix.String()))
+	}
+
+	fmt.Fprintf(buf, "Anchors:    %v\n", c.Anchors)
+	fmt.Fprintln(buf)
+
+	if c.BmPrefix != nil {
+		fmt.Fprintln(buf, "BoyerMoore:")
+		fmt.Fprintln(buf, c.BmPrefix.Dump("    "))
+	}
+	for i := 0; i < len(c.Codes); i += opcodeSize(InstOp(c.Codes[i])) {
+		fmt.Fprintln(buf, c.OpcodeDescription(i))
+	}
+
+	return buf.String()
+}
diff --git a/vendor/github.com/dlclark/regexp2/syntax/escape.go b/vendor/github.com/dlclark/regexp2/syntax/escape.go
new file mode 100644
index 000000000..609df1073
--- /dev/null
+++ b/vendor/github.com/dlclark/regexp2/syntax/escape.go
@@ -0,0 +1,94 @@
+package syntax
+
+import (
+	"bytes"
+	"strconv"
+	"strings"
+	"unicode"
+)
+
+func Escape(input string) string {
+	b := &bytes.Buffer{}
+	for _, r := range input {
+		escape(b, r, false)
+	}
+	return b.String()
+}
+
+const meta = `\.+*?()|[]{}^$# `
+
+func escape(b *bytes.Buffer, r rune, force bool) {
+	if unicode.IsPrint(r) {
+		if strings.IndexRune(meta, r) >= 0 || force {
+			b.WriteRune('\\')
+		}
+		b.WriteRune(r)
+		return
+	}
+
+	switch r {
+	case '\a':
+		b.WriteString(`\a`)
+	case '\f':
+		b.WriteString(`\f`)
+	case '\n':
+		b.WriteString(`\n`)
+	case '\r':
+		b.WriteString(`\r`)
+	case '\t':
+		b.WriteString(`\t`)
+	case '\v':
+		b.WriteString(`\v`)
+	default:
+		if r < 0x100 {
+			b.WriteString(`\x`)
+			s := strconv.FormatInt(int64(r), 16)
+			if len(s) == 1 {
+				b.WriteRune('0')
+			}
+			b.WriteString(s)
+			break
+		}
+		b.WriteString(`\u`)
+		b.WriteString(strconv.FormatInt(int64(r), 16))
+	}
+}
+
+func Unescape(input string) (string, error) {
+	idx := strings.IndexRune(input, '\\')
+	// no slashes means no unescape needed
+	if idx == -1 {
+		return input, nil
+	}
+
+	buf := bytes.NewBufferString(input[:idx])
+	// get the runes for the rest of the string -- we're going full parser scan on this
+
+	p := parser{}
+	p.setPattern(input[idx+1:])
+	for {
+		if p.rightMost() {
+			return "", p.getErr(ErrIllegalEndEscape)
+		}
+		r, err := p.scanCharEscape()
+		if err != nil {
+			return "", err
+		}
+		buf.WriteRune(r)
+		// are we done?
+		if p.rightMost() {
+			return buf.String(), nil
+		}
+
+		r = p.moveRightGetChar()
+		for r != '\\' {
+			buf.WriteRune(r)
+			if p.rightMost() {
+				// we're done, no more slashes
+				return buf.String(), nil
+			}
+			// keep scanning until we get another slash
+			r = p.moveRightGetChar()
+		}
+	}
+}
diff --git a/vendor/github.com/dlclark/regexp2/syntax/fuzz.go b/vendor/github.com/dlclark/regexp2/syntax/fuzz.go
new file mode 100644
index 000000000..ee863866d
--- /dev/null
+++ b/vendor/github.com/dlclark/regexp2/syntax/fuzz.go
@@ -0,0 +1,20 @@
+// +build gofuzz
+
+package syntax
+
+// Fuzz is the input point for go-fuzz
+func Fuzz(data []byte) int {
+	sdata := string(data)
+	tree, err := Parse(sdata, RegexOptions(0))
+	if err != nil {
+		return 0
+	}
+
+	// translate it to code
+	_, err = Write(tree)
+	if err != nil {
+		panic(err)
+	}
+
+	return 1
+}
diff --git a/vendor/github.com/dlclark/regexp2/syntax/parser.go b/vendor/github.com/dlclark/regexp2/syntax/parser.go
new file mode 100644
index 000000000..da14f98e3
--- /dev/null
+++ b/vendor/github.com/dlclark/regexp2/syntax/parser.go
@@ -0,0 +1,2213 @@
+package syntax
+
+import (
+	"fmt"
+	"math"
+	"os"
+	"sort"
+	"strconv"
+	"unicode"
+)
+
+type RegexOptions int32
+
+const (
+	IgnoreCase              RegexOptions = 0x0001 // "i"
+	Multiline                            = 0x0002 // "m"
+	ExplicitCapture                      = 0x0004 // "n"
+	Compiled                             = 0x0008 // "c"
+	Singleline                           = 0x0010 // "s"
+	IgnorePatternWhitespace              = 0x0020 // "x"
+	RightToLeft                          = 0x0040 // "r"
+	Debug                                = 0x0080 // "d"
+	ECMAScript                           = 0x0100 // "e"
+	RE2                                  = 0x0200 // RE2 compat mode
+)
+
+func optionFromCode(ch rune) RegexOptions {
+	// case-insensitive
+	switch ch {
+	case 'i', 'I':
+		return IgnoreCase
+	case 'r', 'R':
+		return RightToLeft
+	case 'm', 'M':
+		return Multiline
+	case 'n', 'N':
+		return ExplicitCapture
+	case 's', 'S':
+		return Singleline
+	case 'x', 'X':
+		return IgnorePatternWhitespace
+	case 'd', 'D':
+		return Debug
+	case 'e', 'E':
+		return ECMAScript
+	default:
+		return 0
+	}
+}
+
+// An Error describes a failure to parse a regular expression
+// and gives the offending expression.
+type Error struct {
+	Code ErrorCode
+	Expr string
+	Args []interface{}
+}
+
+func (e *Error) Error() string {
+	if len(e.Args) == 0 {
+		return "error parsing regexp: " + e.Code.String() + " in `" + e.Expr + "`"
+	}
+	return "error parsing regexp: " + fmt.Sprintf(e.Code.String(), e.Args...) + " in `" + e.Expr + "`"
+}
+
+// An ErrorCode describes a failure to parse a regular expression.
+type ErrorCode string
+
+const (
+	// internal issue
+	ErrInternalError ErrorCode = "regexp/syntax: internal error"
+	// Parser errors
+	ErrUnterminatedComment        = "unterminated comment"
+	ErrInvalidCharRange           = "invalid character class range"
+	ErrInvalidRepeatSize          = "invalid repeat count"
+	ErrInvalidUTF8                = "invalid UTF-8"
+	ErrCaptureGroupOutOfRange     = "capture group number out of range"
+	ErrUnexpectedParen            = "unexpected )"
+	ErrMissingParen               = "missing closing )"
+	ErrMissingBrace               = "missing closing }"
+	ErrInvalidRepeatOp            = "invalid nested repetition operator"
+	ErrMissingRepeatArgument      = "missing argument to repetition operator"
+	ErrConditionalExpression      = "illegal conditional (?(...)) expression"
+	ErrTooManyAlternates          = "too many | in (?()|)"
+	ErrUnrecognizedGrouping       = "unrecognized grouping construct: (%v"
+	ErrInvalidGroupName           = "invalid group name: group names must begin with a word character and have a matching terminator"
+	ErrCapNumNotZero              = "capture number cannot be zero"
+	ErrUndefinedBackRef           = "reference to undefined group number %v"
+	ErrUndefinedNameRef           = "reference to undefined group name %v"
+	ErrAlternationCantCapture     = "alternation conditions do not capture and cannot be named"
+	ErrAlternationCantHaveComment = "alternation conditions cannot be comments"
+	ErrMalformedReference         = "(?(%v) ) malformed"
+	ErrUndefinedReference         = "(?(%v) ) reference to undefined group"
+	ErrIllegalEndEscape           = "illegal \\ at end of pattern"
+	ErrMalformedSlashP            = "malformed \\p{X} character escape"
+	ErrIncompleteSlashP           = "incomplete \\p{X} character escape"
+	ErrUnknownSlashP              = "unknown unicode category, script, or property '%v'"
+	ErrUnrecognizedEscape         = "unrecognized escape sequence \\%v"
+	ErrMissingControl             = "missing control character"
+	ErrUnrecognizedControl        = "unrecognized control character"
+	ErrTooFewHex                  = "insufficient hexadecimal digits"
+	ErrInvalidHex                 = "hex values may not be larger than 0x10FFFF"
+	ErrMalformedNameRef           = "malformed \\k<...> named back reference"
+	ErrBadClassInCharRange        = "cannot include class \\%v in character range"
+	ErrUnterminatedBracket        = "unterminated [] set"
+	ErrSubtractionMustBeLast      = "a subtraction must be the last element in a character class"
+	ErrReversedCharRange          = "[x-y] range in reverse order"
+)
+
+func (e ErrorCode) String() string {
+	return string(e)
+}
+
+type parser struct {
+	stack         *regexNode
+	group         *regexNode
+	alternation   *regexNode
+	concatenation *regexNode
+	unit          *regexNode
+
+	patternRaw string
+	pattern    []rune
+
+	currentPos  int
+	specialCase *unicode.SpecialCase
+
+	autocap  int
+	capcount int
+	captop   int
+	capsize  int
+
+	caps     map[int]int
+	capnames map[string]int
+
+	capnumlist  []int
+	capnamelist []string
+
+	options         RegexOptions
+	optionsStack    []RegexOptions
+	ignoreNextParen bool
+}
+
+const (
+	maxValueDiv10 int = math.MaxInt32 / 10
+	maxValueMod10     = math.MaxInt32 % 10
+)
+
+// Parse converts a regex string into a parse tree
+func Parse(re string, op RegexOptions) (*RegexTree, error) {
+	p := parser{
+		options: op,
+		caps:    make(map[int]int),
+	}
+	p.setPattern(re)
+
+	if err := p.countCaptures(); err != nil {
+		return nil, err
+	}
+
+	p.reset(op)
+	root, err := p.scanRegex()
+
+	if err != nil {
+		return nil, err
+	}
+	tree := &RegexTree{
+		root:       root,
+		caps:       p.caps,
+		capnumlist: p.capnumlist,
+		captop:     p.captop,
+		Capnames:   p.capnames,
+		Caplist:    p.capnamelist,
+		options:    op,
+	}
+
+	if tree.options&Debug > 0 {
+		os.Stdout.WriteString(tree.Dump())
+	}
+
+	return tree, nil
+}
+
+func (p *parser) setPattern(pattern string) {
+	p.patternRaw = pattern
+	p.pattern = make([]rune, 0, len(pattern))
+
+	//populate our rune array to handle utf8 encoding
+	for _, r := range pattern {
+		p.pattern = append(p.pattern, r)
+	}
+}
+func (p *parser) getErr(code ErrorCode, args ...interface{}) error {
+	return &Error{Code: code, Expr: p.patternRaw, Args: args}
+}
+
+func (p *parser) noteCaptureSlot(i, pos int) {
+	if _, ok := p.caps[i]; !ok {
+		// the rhs of the hashtable isn't used in the parser
+		p.caps[i] = pos
+		p.capcount++
+
+		if p.captop <= i {
+			if i == math.MaxInt32 {
+				p.captop = i
+			} else {
+				p.captop = i + 1
+			}
+		}
+	}
+}
+
+func (p *parser) noteCaptureName(name string, pos int) {
+	if p.capnames == nil {
+		p.capnames = make(map[string]int)
+	}
+
+	if _, ok := p.capnames[name]; !ok {
+		p.capnames[name] = pos
+		p.capnamelist = append(p.capnamelist, name)
+	}
+}
+
+func (p *parser) assignNameSlots() {
+	if p.capnames != nil {
+		for _, name := range p.capnamelist {
+			for p.isCaptureSlot(p.autocap) {
+				p.autocap++
+			}
+			pos := p.capnames[name]
+			p.capnames[name] = p.autocap
+			p.noteCaptureSlot(p.autocap, pos)
+
+			p.autocap++
+		}
+	}
+
+	// if the caps array has at least one gap, construct the list of used slots
+	if p.capcount < p.captop {
+		p.capnumlist = make([]int, p.capcount)
+		i := 0
+
+		for k := range p.caps {
+			p.capnumlist[i] = k
+			i++
+		}
+
+		sort.Ints(p.capnumlist)
+	}
+
+	// merge capsnumlist into capnamelist
+	if p.capnames != nil || p.capnumlist != nil {
+		var oldcapnamelist []string
+		var next int
+		var k int
+
+		if p.capnames == nil {
+			oldcapnamelist = nil
+			p.capnames = make(map[string]int)
+			p.capnamelist = []string{}
+			next = -1
+		} else {
+			oldcapnamelist = p.capnamelist
+			p.capnamelist = []string{}
+			next = p.capnames[oldcapnamelist[0]]
+		}
+
+		for i := 0; i < p.capcount; i++ {
+			j := i
+			if p.capnumlist != nil {
+				j = p.capnumlist[i]
+			}
+
+			if next == j {
+				p.capnamelist = append(p.capnamelist, oldcapnamelist[k])
+				k++
+
+				if k == len(oldcapnamelist) {
+					next = -1
+				} else {
+					next = p.capnames[oldcapnamelist[k]]
+				}
+
+			} else {
+				//feature: culture?
+				str := strconv.Itoa(j)
+				p.capnamelist = append(p.capnamelist, str)
+				p.capnames[str] = j
+			}
+		}
+	}
+}
+
+func (p *parser) consumeAutocap() int {
+	r := p.autocap
+	p.autocap++
+	return r
+}
+
+// CountCaptures is a prescanner for deducing the slots used for
+// captures by doing a partial tokenization of the pattern.
+func (p *parser) countCaptures() error {
+	var ch rune
+
+	p.noteCaptureSlot(0, 0)
+
+	p.autocap = 1
+
+	for p.charsRight() > 0 {
+		pos := p.textpos()
+		ch = p.moveRightGetChar()
+		switch ch {
+		case '\\':
+			if p.charsRight() > 0 {
+				p.scanBackslash(true)
+			}
+
+		case '#':
+			if p.useOptionX() {
+				p.moveLeft()
+				p.scanBlank()
+			}
+
+		case '[':
+			p.scanCharSet(false, true)
+
+		case ')':
+			if !p.emptyOptionsStack() {
+				p.popOptions()
+			}
+
+		case '(':
+			if p.charsRight() >= 2 && p.rightChar(1) == '#' && p.rightChar(0) == '?' {
+				p.moveLeft()
+				p.scanBlank()
+			} else {
+				p.pushOptions()
+				if p.charsRight() > 0 && p.rightChar(0) == '?' {
+					// we have (?...
+					p.moveRight(1)
+
+					if p.charsRight() > 1 && (p.rightChar(0) == '<' || p.rightChar(0) == '\'') {
+						// named group: (?<... or (?'...
+
+						p.moveRight(1)
+						ch = p.rightChar(0)
+
+						if ch != '0' && IsWordChar(ch) {
+							if ch >= '1' && ch <= '9' {
+								dec, err := p.scanDecimal()
+								if err != nil {
+									return err
+								}
+								p.noteCaptureSlot(dec, pos)
+							} else {
+								p.noteCaptureName(p.scanCapname(), pos)
+							}
+						}
+					} else if p.useRE2() && p.charsRight() > 2 && (p.rightChar(0) == 'P' && p.rightChar(1) == '<') {
+						// RE2-compat (?P<)
+						p.moveRight(2)
+						ch = p.rightChar(0)
+						if IsWordChar(ch) {
+							p.noteCaptureName(p.scanCapname(), pos)
+						}
+
+					} else {
+						// (?...
+
+						// get the options if it's an option construct (?cimsx-cimsx...)
+						p.scanOptions()
+
+						if p.charsRight() > 0 {
+							if p.rightChar(0) == ')' {
+								// (?cimsx-cimsx)
+								p.moveRight(1)
+								p.popKeepOptions()
+							} else if p.rightChar(0) == '(' {
+								// alternation construct: (?(foo)yes|no)
+								// ignore the next paren so we don't capture the condition
+								p.ignoreNextParen = true
+
+								// break from here so we don't reset ignoreNextParen
+								continue
+							}
+						}
+					}
+				} else {
+					if !p.useOptionN() && !p.ignoreNextParen {
+						p.noteCaptureSlot(p.consumeAutocap(), pos)
+					}
+				}
+			}
+
+			p.ignoreNextParen = false
+
+		}
+	}
+
+	p.assignNameSlots()
+	return nil
+}
+
+func (p *parser) reset(topopts RegexOptions) {
+	p.currentPos = 0
+	p.autocap = 1
+	p.ignoreNextParen = false
+
+	if len(p.optionsStack) > 0 {
+		p.optionsStack = p.optionsStack[:0]
+	}
+
+	p.options = topopts
+	p.stack = nil
+}
+
+func (p *parser) scanRegex() (*regexNode, error) {
+	ch := '@' // nonspecial ch, means at beginning
+	isQuant := false
+
+	p.startGroup(newRegexNodeMN(ntCapture, p.options, 0, -1))
+
+	for p.charsRight() > 0 {
+		wasPrevQuantifier := isQuant
+		isQuant = false
+
+		if err := p.scanBlank(); err != nil {
+			return nil, err
+		}
+
+		startpos := p.textpos()
+
+		// move past all of the normal characters.  We'll stop when we hit some kind of control character,
+		// or if IgnorePatternWhiteSpace is on, we'll stop when we see some whitespace.
+		if p.useOptionX() {
+			for p.charsRight() > 0 {
+				ch = p.rightChar(0)
+				//UGLY: clean up, this is ugly
+				if !(!isStopperX(ch) || (ch == '{' && !p.isTrueQuantifier())) {
+					break
+				}
+				p.moveRight(1)
+			}
+		} else {
+			for p.charsRight() > 0 {
+				ch = p.rightChar(0)
+				if !(!isSpecial(ch) || ch == '{' && !p.isTrueQuantifier()) {
+					break
+				}
+				p.moveRight(1)
+			}
+		}
+
+		endpos := p.textpos()
+
+		p.scanBlank()
+
+		if p.charsRight() == 0 {
+			ch = '!' // nonspecial, means at end
+		} else if ch = p.rightChar(0); isSpecial(ch) {
+			isQuant = isQuantifier(ch)
+			p.moveRight(1)
+		} else {
+			ch = ' ' // nonspecial, means at ordinary char
+		}
+
+		if startpos < endpos {
+			cchUnquantified := endpos - startpos
+			if isQuant {
+				cchUnquantified--
+			}
+			wasPrevQuantifier = false
+
+			if cchUnquantified > 0 {
+				p.addToConcatenate(startpos, cchUnquantified, false)
+			}
+
+			if isQuant {
+				p.addUnitOne(p.charAt(endpos - 1))
+			}
+		}
+
+		switch ch {
+		case '!':
+			goto BreakOuterScan
+
+		case ' ':
+			goto ContinueOuterScan
+
+		case '[':
+			cc, err := p.scanCharSet(p.useOptionI(), false)
+			if err != nil {
+				return nil, err
+			}
+			p.addUnitSet(cc)
+
+		case '(':
+			p.pushOptions()
+
+			if grouper, err := p.scanGroupOpen(); err != nil {
+				return nil, err
+			} else if grouper == nil {
+				p.popKeepOptions()
+			} else {
+				p.pushGroup()
+				p.startGroup(grouper)
+			}
+
+			continue
+
+		case '|':
+			p.addAlternate()
+			goto ContinueOuterScan
+
+		case ')':
+			if p.emptyStack() {
+				return nil, p.getErr(ErrUnexpectedParen)
+			}
+
+			if err := p.addGroup(); err != nil {
+				return nil, err
+			}
+			if err := p.popGroup(); err != nil {
+				return nil, err
+			}
+			p.popOptions()
+
+			if p.unit == nil {
+				goto ContinueOuterScan
+			}
+
+		case '\\':
+			n, err := p.scanBackslash(false)
+			if err != nil {
+				return nil, err
+			}
+			p.addUnitNode(n)
+
+		case '^':
+			if p.useOptionM() {
+				p.addUnitType(ntBol)
+			} else {
+				p.addUnitType(ntBeginning)
+			}
+
+		case '$':
+			if p.useOptionM() {
+				p.addUnitType(ntEol)
+			} else {
+				p.addUnitType(ntEndZ)
+			}
+
+		case '.':
+			if p.useOptionE() {
+				p.addUnitSet(ECMAAnyClass())
+			} else if p.useOptionS() {
+				p.addUnitSet(AnyClass())
+			} else {
+				p.addUnitNotone('\n')
+			}
+
+		case '{', '*', '+', '?':
+			if p.unit == nil {
+				if wasPrevQuantifier {
+					return nil, p.getErr(ErrInvalidRepeatOp)
+				} else {
+					return nil, p.getErr(ErrMissingRepeatArgument)
+				}
+			}
+			p.moveLeft()
+
+		default:
+			return nil, p.getErr(ErrInternalError)
+		}
+
+		if err := p.scanBlank(); err != nil {
+			return nil, err
+		}
+
+		if p.charsRight() > 0 {
+			isQuant = p.isTrueQuantifier()
+		}
+		if p.charsRight() == 0 || !isQuant {
+			//maintain odd C# assignment order -- not sure if required, could clean up?
+			p.addConcatenate()
+			goto ContinueOuterScan
+		}
+
+		ch = p.moveRightGetChar()
+
+		// Handle quantifiers
+		for p.unit != nil {
+			var min, max int
+			var lazy bool
+
+			switch ch {
+			case '*':
+				min = 0
+				max = math.MaxInt32
+
+			case '?':
+				min = 0
+				max = 1
+
+			case '+':
+				min = 1
+				max = math.MaxInt32
+
+			case '{':
+				{
+					var err error
+					startpos = p.textpos()
+					if min, err = p.scanDecimal(); err != nil {
+						return nil, err
+					}
+					max = min
+					if startpos < p.textpos() {
+						if p.charsRight() > 0 && p.rightChar(0) == ',' {
+							p.moveRight(1)
+							if p.charsRight() == 0 || p.rightChar(0) == '}' {
+								max = math.MaxInt32
+							} else {
+								if max, err = p.scanDecimal(); err != nil {
+									return nil, err
+								}
+							}
+						}
+					}
+
+					if startpos == p.textpos() || p.charsRight() == 0 || p.moveRightGetChar() != '}' {
+						p.addConcatenate()
+						p.textto(startpos - 1)
+						goto ContinueOuterScan
+					}
+				}
+
+			default:
+				return nil, p.getErr(ErrInternalError)
+			}
+
+			if err := p.scanBlank(); err != nil {
+				return nil, err
+			}
+
+			if p.charsRight() == 0 || p.rightChar(0) != '?' {
+				lazy = false
+			} else {
+				p.moveRight(1)
+				lazy = true
+			}
+
+			if min > max {
+				return nil, p.getErr(ErrInvalidRepeatSize)
+			}
+
+			p.addConcatenate3(lazy, min, max)
+		}
+
+	ContinueOuterScan:
+	}
+
+BreakOuterScan:
+	;
+
+	if !p.emptyStack() {
+		return nil, p.getErr(ErrMissingParen)
+	}
+
+	if err := p.addGroup(); err != nil {
+		return nil, err
+	}
+
+	return p.unit, nil
+
+}
+
+/*
+ * Simple parsing for replacement patterns
+ */
+func (p *parser) scanReplacement() (*regexNode, error) {
+	var c, startpos int
+
+	p.concatenation = newRegexNode(ntConcatenate, p.options)
+
+	for {
+		c = p.charsRight()
+		if c == 0 {
+			break
+		}
+
+		startpos = p.textpos()
+
+		for c > 0 && p.rightChar(0) != '$' {
+			p.moveRight(1)
+			c--
+		}
+
+		p.addToConcatenate(startpos, p.textpos()-startpos, true)
+
+		if c > 0 {
+			if p.moveRightGetChar() == '$' {
+				n, err := p.scanDollar()
+				if err != nil {
+					return nil, err
+				}
+				p.addUnitNode(n)
+			}
+			p.addConcatenate()
+		}
+	}
+
+	return p.concatenation, nil
+}
+
+/*
+ * Scans $ patterns recognized within replacement patterns
+ */
+func (p *parser) scanDollar() (*regexNode, error) {
+	if p.charsRight() == 0 {
+		return newRegexNodeCh(ntOne, p.options, '$'), nil
+	}
+
+	ch := p.rightChar(0)
+	angled := false
+	backpos := p.textpos()
+	lastEndPos := backpos
+
+	// Note angle
+
+	if ch == '{' && p.charsRight() > 1 {
+		angled = true
+		p.moveRight(1)
+		ch = p.rightChar(0)
+	}
+
+	// Try to parse backreference: \1 or \{1} or \{cap}
+
+	if ch >= '0' && ch <= '9' {
+		if !angled && p.useOptionE() {
+			capnum := -1
+			newcapnum := int(ch - '0')
+			p.moveRight(1)
+			if p.isCaptureSlot(newcapnum) {
+				capnum = newcapnum
+				lastEndPos = p.textpos()
+			}
+
+			for p.charsRight() > 0 {
+				ch = p.rightChar(0)
+				if ch < '0' || ch > '9' {
+					break
+				}
+				digit := int(ch - '0')
+				if newcapnum > maxValueDiv10 || (newcapnum == maxValueDiv10 && digit > maxValueMod10) {
+					return nil, p.getErr(ErrCaptureGroupOutOfRange)
+				}
+
+				newcapnum = newcapnum*10 + digit
+
+				p.moveRight(1)
+				if p.isCaptureSlot(newcapnum) {
+					capnum = newcapnum
+					lastEndPos = p.textpos()
+				}
+			}
+			p.textto(lastEndPos)
+			if capnum >= 0 {
+				return newRegexNodeM(ntRef, p.options, capnum), nil
+			}
+		} else {
+			capnum, err := p.scanDecimal()
+			if err != nil {
+				return nil, err
+			}
+			if !angled || p.charsRight() > 0 && p.moveRightGetChar() == '}' {
+				if p.isCaptureSlot(capnum) {
+					return newRegexNodeM(ntRef, p.options, capnum), nil
+				}
+			}
+		}
+	} else if angled && IsWordChar(ch) {
+		capname := p.scanCapname()
+
+		if p.charsRight() > 0 && p.moveRightGetChar() == '}' {
+			if p.isCaptureName(capname) {
+				return newRegexNodeM(ntRef, p.options, p.captureSlotFromName(capname)), nil
+			}
+		}
+	} else if !angled {
+		capnum := 1
+
+		switch ch {
+		case '$':
+			p.moveRight(1)
+			return newRegexNodeCh(ntOne, p.options, '$'), nil
+		case '&':
+			capnum = 0
+		case '`':
+			capnum = replaceLeftPortion
+		case '\'':
+			capnum = replaceRightPortion
+		case '+':
+			capnum = replaceLastGroup
+		case '_':
+			capnum = replaceWholeString
+		}
+
+		if capnum != 1 {
+			p.moveRight(1)
+			return newRegexNodeM(ntRef, p.options, capnum), nil
+		}
+	}
+
+	// unrecognized $: literalize
+
+	p.textto(backpos)
+	return newRegexNodeCh(ntOne, p.options, '$'), nil
+}
+
+// scanGroupOpen scans chars following a '(' (not counting the '('), and returns
+// a RegexNode for the type of group scanned, or nil if the group
+// simply changed options (?cimsx-cimsx) or was a comment (#...).
+func (p *parser) scanGroupOpen() (*regexNode, error) {
+	var ch rune
+	var nt nodeType
+	var err error
+	close := '>'
+	start := p.textpos()
+
+	// just return a RegexNode if we have:
+	// 1. "(" followed by nothing
+	// 2. "(x" where x != ?
+	// 3. "(?)"
+	if p.charsRight() == 0 || p.rightChar(0) != '?' || (p.rightChar(0) == '?' && (p.charsRight() > 1 && p.rightChar(1) == ')')) {
+		if p.useOptionN() || p.ignoreNextParen {
+			p.ignoreNextParen = false
+			return newRegexNode(ntGroup, p.options), nil
+		}
+		return newRegexNodeMN(ntCapture, p.options, p.consumeAutocap(), -1), nil
+	}
+
+	p.moveRight(1)
+
+	for {
+		if p.charsRight() == 0 {
+			break
+		}
+
+		switch ch = p.moveRightGetChar(); ch {
+		case ':':
+			nt = ntGroup
+
+		case '=':
+			p.options &= ^RightToLeft
+			nt = ntRequire
+
+		case '!':
+			p.options &= ^RightToLeft
+			nt = ntPrevent
+
+		case '>':
+			nt = ntGreedy
+
+		case '\'':
+			close = '\''
+			fallthrough
+
+		case '<':
+			if p.charsRight() == 0 {
+				goto BreakRecognize
+			}
+
+			switch ch = p.moveRightGetChar(); ch {
+			case '=':
+				if close == '\'' {
+					goto BreakRecognize
+				}
+
+				p.options |= RightToLeft
+				nt = ntRequire
+
+			case '!':
+				if close == '\'' {
+					goto BreakRecognize
+				}
+
+				p.options |= RightToLeft
+				nt = ntPrevent
+
+			default:
+				p.moveLeft()
+				capnum := -1
+				uncapnum := -1
+				proceed := false
+
+				// grab part before -
+
+				if ch >= '0' && ch <= '9' {
+					if capnum, err = p.scanDecimal(); err != nil {
+						return nil, err
+					}
+
+					if !p.isCaptureSlot(capnum) {
+						capnum = -1
+					}
+
+					// check if we have bogus characters after the number
+					if p.charsRight() > 0 && !(p.rightChar(0) == close || p.rightChar(0) == '-') {
+						return nil, p.getErr(ErrInvalidGroupName)
+					}
+					if capnum == 0 {
+						return nil, p.getErr(ErrCapNumNotZero)
+					}
+				} else if IsWordChar(ch) {
+					capname := p.scanCapname()
+
+					if p.isCaptureName(capname) {
+						capnum = p.captureSlotFromName(capname)
+					}
+
+					// check if we have bogus character after the name
+					if p.charsRight() > 0 && !(p.rightChar(0) == close || p.rightChar(0) == '-') {
+						return nil, p.getErr(ErrInvalidGroupName)
+					}
+				} else if ch == '-' {
+					proceed = true
+				} else {
+					// bad group name - starts with something other than a word character and isn't a number
+					return nil, p.getErr(ErrInvalidGroupName)
+				}
+
+				// grab part after - if any
+
+				if (capnum != -1 || proceed == true) && p.charsRight() > 0 && p.rightChar(0) == '-' {
+					p.moveRight(1)
+
+					//no more chars left, no closing char, etc
+					if p.charsRight() == 0 {
+						return nil, p.getErr(ErrInvalidGroupName)
+					}
+
+					ch = p.rightChar(0)
+					if ch >= '0' && ch <= '9' {
+						if uncapnum, err = p.scanDecimal(); err != nil {
+							return nil, err
+						}
+
+						if !p.isCaptureSlot(uncapnum) {
+							return nil, p.getErr(ErrUndefinedBackRef, uncapnum)
+						}
+
+						// check if we have bogus characters after the number
+						if p.charsRight() > 0 && p.rightChar(0) != close {
+							return nil, p.getErr(ErrInvalidGroupName)
+						}
+					} else if IsWordChar(ch) {
+						uncapname := p.scanCapname()
+
+						if !p.isCaptureName(uncapname) {
+							return nil, p.getErr(ErrUndefinedNameRef, uncapname)
+						}
+						uncapnum = p.captureSlotFromName(uncapname)
+
+						// check if we have bogus character after the name
+						if p.charsRight() > 0 && p.rightChar(0) != close {
+							return nil, p.getErr(ErrInvalidGroupName)
+						}
+					} else {
+						// bad group name - starts with something other than a word character and isn't a number
+						return nil, p.getErr(ErrInvalidGroupName)
+					}
+				}
+
+				// actually make the node
+
+				if (capnum != -1 || uncapnum != -1) && p.charsRight() > 0 && p.moveRightGetChar() == close {
+					return newRegexNodeMN(ntCapture, p.options, capnum, uncapnum), nil
+				}
+				goto BreakRecognize
+			}
+
+		case '(':
+			// alternation construct (?(...) | )
+
+			parenPos := p.textpos()
+			if p.charsRight() > 0 {
+				ch = p.rightChar(0)
+
+				// check if the alternation condition is a backref
+				if ch >= '0' && ch <= '9' {
+					var capnum int
+					if capnum, err = p.scanDecimal(); err != nil {
+						return nil, err
+					}
+					if p.charsRight() > 0 && p.moveRightGetChar() == ')' {
+						if p.isCaptureSlot(capnum) {
+							return newRegexNodeM(ntTestref, p.options, capnum), nil
+						}
+						return nil, p.getErr(ErrUndefinedReference, capnum)
+					}
+
+					return nil, p.getErr(ErrMalformedReference, capnum)
+
+				} else if IsWordChar(ch) {
+					capname := p.scanCapname()
+
+					if p.isCaptureName(capname) && p.charsRight() > 0 && p.moveRightGetChar() == ')' {
+						return newRegexNodeM(ntTestref, p.options, p.captureSlotFromName(capname)), nil
+					}
+				}
+			}
+			// not a backref
+			nt = ntTestgroup
+			p.textto(parenPos - 1)   // jump to the start of the parentheses
+			p.ignoreNextParen = true // but make sure we don't try to capture the insides
+
+			charsRight := p.charsRight()
+			if charsRight >= 3 && p.rightChar(1) == '?' {
+				rightchar2 := p.rightChar(2)
+				// disallow comments in the condition
+				if rightchar2 == '#' {
+					return nil, p.getErr(ErrAlternationCantHaveComment)
+				}
+
+				// disallow named capture group (?<..>..) in the condition
+				if rightchar2 == '\'' {
+					return nil, p.getErr(ErrAlternationCantCapture)
+				}
+
+				if charsRight >= 4 && (rightchar2 == '<' && p.rightChar(3) != '!' && p.rightChar(3) != '=') {
+					return nil, p.getErr(ErrAlternationCantCapture)
+				}
+			}
+
+		case 'P':
+			if p.useRE2() {
+				// support for P syntax
+				if p.charsRight() < 3 {
+					goto BreakRecognize
+				}
+
+				ch = p.moveRightGetChar()
+				if ch != '<' {
+					goto BreakRecognize
+				}
+
+				ch = p.moveRightGetChar()
+				p.moveLeft()
+
+				if IsWordChar(ch) {
+					capnum := -1
+					capname := p.scanCapname()
+
+					if p.isCaptureName(capname) {
+						capnum = p.captureSlotFromName(capname)
+					}
+
+					// check if we have bogus character after the name
+					if p.charsRight() > 0 && p.rightChar(0) != '>' {
+						return nil, p.getErr(ErrInvalidGroupName)
+					}
+
+					// actually make the node
+
+					if capnum != -1 && p.charsRight() > 0 && p.moveRightGetChar() == '>' {
+						return newRegexNodeMN(ntCapture, p.options, capnum, -1), nil
+					}
+					goto BreakRecognize
+
+				} else {
+					// bad group name - starts with something other than a word character and isn't a number
+					return nil, p.getErr(ErrInvalidGroupName)
+				}
+			}
+			// if we're not using RE2 compat mode then
+			// we just behave like normal
+			fallthrough
+
+		default:
+			p.moveLeft()
+
+			nt = ntGroup
+			// disallow options in the children of a testgroup node
+			if p.group.t != ntTestgroup {
+				p.scanOptions()
+			}
+			if p.charsRight() == 0 {
+				goto BreakRecognize
+			}
+
+			if ch = p.moveRightGetChar(); ch == ')' {
+				return nil, nil
+			}
+
+			if ch != ':' {
+				goto BreakRecognize
+			}
+
+		}
+
+		return newRegexNode(nt, p.options), nil
+	}
+
+BreakRecognize:
+
+	// break Recognize comes here
+
+	return nil, p.getErr(ErrUnrecognizedGrouping, string(p.pattern[start:p.textpos()]))
+}
+
+// scans backslash specials and basics
+func (p *parser) scanBackslash(scanOnly bool) (*regexNode, error) {
+
+	if p.charsRight() == 0 {
+		return nil, p.getErr(ErrIllegalEndEscape)
+	}
+
+	switch ch := p.rightChar(0); ch {
+	case 'b', 'B', 'A', 'G', 'Z', 'z':
+		p.moveRight(1)
+		return newRegexNode(p.typeFromCode(ch), p.options), nil
+
+	case 'w':
+		p.moveRight(1)
+		if p.useOptionE() {
+			return newRegexNodeSet(ntSet, p.options, ECMAWordClass()), nil
+		}
+		return newRegexNodeSet(ntSet, p.options, WordClass()), nil
+
+	case 'W':
+		p.moveRight(1)
+		if p.useOptionE() {
+			return newRegexNodeSet(ntSet, p.options, NotECMAWordClass()), nil
+		}
+		return newRegexNodeSet(ntSet, p.options, NotWordClass()), nil
+
+	case 's':
+		p.moveRight(1)
+		if p.useOptionE() {
+			return newRegexNodeSet(ntSet, p.options, ECMASpaceClass()), nil
+		}
+		return newRegexNodeSet(ntSet, p.options, SpaceClass()), nil
+
+	case 'S':
+		p.moveRight(1)
+		if p.useOptionE() {
+			return newRegexNodeSet(ntSet, p.options, NotECMASpaceClass()), nil
+		}
+		return newRegexNodeSet(ntSet, p.options, NotSpaceClass()), nil
+
+	case 'd':
+		p.moveRight(1)
+		if p.useOptionE() {
+			return newRegexNodeSet(ntSet, p.options, ECMADigitClass()), nil
+		}
+		return newRegexNodeSet(ntSet, p.options, DigitClass()), nil
+
+	case 'D':
+		p.moveRight(1)
+		if p.useOptionE() {
+			return newRegexNodeSet(ntSet, p.options, NotECMADigitClass()), nil
+		}
+		return newRegexNodeSet(ntSet, p.options, NotDigitClass()), nil
+
+	case 'p', 'P':
+		p.moveRight(1)
+		prop, err := p.parseProperty()
+		if err != nil {
+			return nil, err
+		}
+		cc := &CharSet{}
+		cc.addCategory(prop, (ch != 'p'), p.useOptionI(), p.patternRaw)
+		if p.useOptionI() {
+			cc.addLowercase()
+		}
+
+		return newRegexNodeSet(ntSet, p.options, cc), nil
+
+	default:
+		return p.scanBasicBackslash(scanOnly)
+	}
+}
+
+// Scans \-style backreferences and character escapes
+func (p *parser) scanBasicBackslash(scanOnly bool) (*regexNode, error) {
+	if p.charsRight() == 0 {
+		return nil, p.getErr(ErrIllegalEndEscape)
+	}
+	angled := false
+	close := '\x00'
+
+	backpos := p.textpos()
+	ch := p.rightChar(0)
+
+	// allow \k instead of \, which is now deprecated
+
+	if ch == 'k' {
+		if p.charsRight() >= 2 {
+			p.moveRight(1)
+			ch = p.moveRightGetChar()
+
+			if ch == '<' || ch == '\'' {
+				angled = true
+				if ch == '\'' {
+					close = '\''
+				} else {
+					close = '>'
+				}
+			}
+		}
+
+		if !angled || p.charsRight() <= 0 {
+			return nil, p.getErr(ErrMalformedNameRef)
+		}
+
+		ch = p.rightChar(0)
+
+	} else if (ch == '<' || ch == '\'') && p.charsRight() > 1 { // Note angle without \g
+		angled = true
+		if ch == '\'' {
+			close = '\''
+		} else {
+			close = '>'
+		}
+
+		p.moveRight(1)
+		ch = p.rightChar(0)
+	}
+
+	// Try to parse backreference: \<1> or \
+
+	if angled && ch >= '0' && ch <= '9' {
+		capnum, err := p.scanDecimal()
+		if err != nil {
+			return nil, err
+		}
+
+		if p.charsRight() > 0 && p.moveRightGetChar() == close {
+			if p.isCaptureSlot(capnum) {
+				return newRegexNodeM(ntRef, p.options, capnum), nil
+			}
+			return nil, p.getErr(ErrUndefinedBackRef, capnum)
+		}
+	} else if !angled && ch >= '1' && ch <= '9' { // Try to parse backreference or octal: \1
+		capnum, err := p.scanDecimal()
+		if err != nil {
+			return nil, err
+		}
+
+		if scanOnly {
+			return nil, nil
+		}
+
+		if p.isCaptureSlot(capnum) {
+			return newRegexNodeM(ntRef, p.options, capnum), nil
+		}
+		if capnum <= 9 && !p.useOptionE() {
+			return nil, p.getErr(ErrUndefinedBackRef, capnum)
+		}
+
+	} else if angled && IsWordChar(ch) {
+		capname := p.scanCapname()
+
+		if p.charsRight() > 0 && p.moveRightGetChar() == close {
+			if p.isCaptureName(capname) {
+				return newRegexNodeM(ntRef, p.options, p.captureSlotFromName(capname)), nil
+			}
+			return nil, p.getErr(ErrUndefinedNameRef, capname)
+		}
+	}
+
+	// Not backreference: must be char code
+
+	p.textto(backpos)
+	ch, err := p.scanCharEscape()
+	if err != nil {
+		return nil, err
+	}
+
+	if p.useOptionI() {
+		ch = unicode.ToLower(ch)
+	}
+
+	return newRegexNodeCh(ntOne, p.options, ch), nil
+}
+
+// Scans X for \p{X} or \P{X}
+func (p *parser) parseProperty() (string, error) {
+	if p.charsRight() < 3 {
+		return "", p.getErr(ErrIncompleteSlashP)
+	}
+	ch := p.moveRightGetChar()
+	if ch != '{' {
+		return "", p.getErr(ErrMalformedSlashP)
+	}
+
+	startpos := p.textpos()
+	for p.charsRight() > 0 {
+		ch = p.moveRightGetChar()
+		if !(IsWordChar(ch) || ch == '-') {
+			p.moveLeft()
+			break
+		}
+	}
+	capname := string(p.pattern[startpos:p.textpos()])
+
+	if p.charsRight() == 0 || p.moveRightGetChar() != '}' {
+		return "", p.getErr(ErrIncompleteSlashP)
+	}
+
+	if !isValidUnicodeCat(capname) {
+		return "", p.getErr(ErrUnknownSlashP, capname)
+	}
+
+	return capname, nil
+}
+
+// Returns ReNode type for zero-length assertions with a \ code.
+func (p *parser) typeFromCode(ch rune) nodeType {
+	switch ch {
+	case 'b':
+		if p.useOptionE() {
+			return ntECMABoundary
+		}
+		return ntBoundary
+	case 'B':
+		if p.useOptionE() {
+			return ntNonECMABoundary
+		}
+		return ntNonboundary
+	case 'A':
+		return ntBeginning
+	case 'G':
+		return ntStart
+	case 'Z':
+		return ntEndZ
+	case 'z':
+		return ntEnd
+	default:
+		return ntNothing
+	}
+}
+
+// Scans whitespace or x-mode comments.
+func (p *parser) scanBlank() error {
+	if p.useOptionX() {
+		for {
+			for p.charsRight() > 0 && isSpace(p.rightChar(0)) {
+				p.moveRight(1)
+			}
+
+			if p.charsRight() == 0 {
+				break
+			}
+
+			if p.rightChar(0) == '#' {
+				for p.charsRight() > 0 && p.rightChar(0) != '\n' {
+					p.moveRight(1)
+				}
+			} else if p.charsRight() >= 3 && p.rightChar(2) == '#' &&
+				p.rightChar(1) == '?' && p.rightChar(0) == '(' {
+				for p.charsRight() > 0 && p.rightChar(0) != ')' {
+					p.moveRight(1)
+				}
+				if p.charsRight() == 0 {
+					return p.getErr(ErrUnterminatedComment)
+				}
+				p.moveRight(1)
+			} else {
+				break
+			}
+		}
+	} else {
+		for {
+			if p.charsRight() < 3 || p.rightChar(2) != '#' ||
+				p.rightChar(1) != '?' || p.rightChar(0) != '(' {
+				return nil
+			}
+
+			for p.charsRight() > 0 && p.rightChar(0) != ')' {
+				p.moveRight(1)
+			}
+			if p.charsRight() == 0 {
+				return p.getErr(ErrUnterminatedComment)
+			}
+			p.moveRight(1)
+		}
+	}
+	return nil
+}
+
+func (p *parser) scanCapname() string {
+	startpos := p.textpos()
+
+	for p.charsRight() > 0 {
+		if !IsWordChar(p.moveRightGetChar()) {
+			p.moveLeft()
+			break
+		}
+	}
+
+	return string(p.pattern[startpos:p.textpos()])
+}
+
+//Scans contents of [] (not including []'s), and converts to a set.
+func (p *parser) scanCharSet(caseInsensitive, scanOnly bool) (*CharSet, error) {
+	ch := '\x00'
+	chPrev := '\x00'
+	inRange := false
+	firstChar := true
+	closed := false
+
+	var cc *CharSet
+	if !scanOnly {
+		cc = &CharSet{}
+	}
+
+	if p.charsRight() > 0 && p.rightChar(0) == '^' {
+		p.moveRight(1)
+		if !scanOnly {
+			cc.negate = true
+		}
+	}
+
+	for ; p.charsRight() > 0; firstChar = false {
+		fTranslatedChar := false
+		ch = p.moveRightGetChar()
+		if ch == ']' {
+			if !firstChar {
+				closed = true
+				break
+			} else if p.useOptionE() {
+				if !scanOnly {
+					cc.addRanges(NoneClass().ranges)
+				}
+				closed = true
+				break
+			}
+
+		} else if ch == '\\' && p.charsRight() > 0 {
+			switch ch = p.moveRightGetChar(); ch {
+			case 'D', 'd':
+				if !scanOnly {
+					if inRange {
+						return nil, p.getErr(ErrBadClassInCharRange, ch)
+					}
+					cc.addDigit(p.useOptionE(), ch == 'D', p.patternRaw)
+				}
+				continue
+
+			case 'S', 's':
+				if !scanOnly {
+					if inRange {
+						return nil, p.getErr(ErrBadClassInCharRange, ch)
+					}
+					cc.addSpace(p.useOptionE(), ch == 'S')
+				}
+				continue
+
+			case 'W', 'w':
+				if !scanOnly {
+					if inRange {
+						return nil, p.getErr(ErrBadClassInCharRange, ch)
+					}
+
+					cc.addWord(p.useOptionE(), ch == 'W')
+				}
+				continue
+
+			case 'p', 'P':
+				if !scanOnly {
+					if inRange {
+						return nil, p.getErr(ErrBadClassInCharRange, ch)
+					}
+					prop, err := p.parseProperty()
+					if err != nil {
+						return nil, err
+					}
+					cc.addCategory(prop, (ch != 'p'), caseInsensitive, p.patternRaw)
+				} else {
+					p.parseProperty()
+				}
+
+				continue
+
+			case '-':
+				if !scanOnly {
+					cc.addRange(ch, ch)
+				}
+				continue
+
+			default:
+				p.moveLeft()
+				var err error
+				ch, err = p.scanCharEscape() // non-literal character
+				if err != nil {
+					return nil, err
+				}
+				fTranslatedChar = true
+				break // this break will only break out of the switch
+			}
+		} else if ch == '[' {
+			// This is code for Posix style properties - [:Ll:] or [:IsTibetan:].
+			// It currently doesn't do anything other than skip the whole thing!
+			if p.charsRight() > 0 && p.rightChar(0) == ':' && !inRange {
+				savePos := p.textpos()
+
+				p.moveRight(1)
+				negate := false
+				if p.charsRight() > 1 && p.rightChar(0) == '^' {
+					negate = true
+					p.moveRight(1)
+				}
+
+				nm := p.scanCapname() // snag the name
+				if !scanOnly && p.useRE2() {
+					// look up the name since these are valid for RE2
+					// add the group based on the name
+					if ok := cc.addNamedASCII(nm, negate); !ok {
+						return nil, p.getErr(ErrInvalidCharRange)
+					}
+				}
+				if p.charsRight() < 2 || p.moveRightGetChar() != ':' || p.moveRightGetChar() != ']' {
+					p.textto(savePos)
+				} else if p.useRE2() {
+					// move on
+					continue
+				}
+			}
+		}
+
+		if inRange {
+			inRange = false
+			if !scanOnly {
+				if ch == '[' && !fTranslatedChar && !firstChar {
+					// We thought we were in a range, but we're actually starting a subtraction.
+					// In that case, we'll add chPrev to our char class, skip the opening [, and
+					// scan the new character class recursively.
+					cc.addChar(chPrev)
+					sub, err := p.scanCharSet(caseInsensitive, false)
+					if err != nil {
+						return nil, err
+					}
+					cc.addSubtraction(sub)
+
+					if p.charsRight() > 0 && p.rightChar(0) != ']' {
+						return nil, p.getErr(ErrSubtractionMustBeLast)
+					}
+				} else {
+					// a regular range, like a-z
+					if chPrev > ch {
+						return nil, p.getErr(ErrReversedCharRange)
+					}
+					cc.addRange(chPrev, ch)
+				}
+			}
+		} else if p.charsRight() >= 2 && p.rightChar(0) == '-' && p.rightChar(1) != ']' {
+			// this could be the start of a range
+			chPrev = ch
+			inRange = true
+			p.moveRight(1)
+		} else if p.charsRight() >= 1 && ch == '-' && !fTranslatedChar && p.rightChar(0) == '[' && !firstChar {
+			// we aren't in a range, and now there is a subtraction.  Usually this happens
+			// only when a subtraction follows a range, like [a-z-[b]]
+			if !scanOnly {
+				p.moveRight(1)
+				sub, err := p.scanCharSet(caseInsensitive, false)
+				if err != nil {
+					return nil, err
+				}
+				cc.addSubtraction(sub)
+
+				if p.charsRight() > 0 && p.rightChar(0) != ']' {
+					return nil, p.getErr(ErrSubtractionMustBeLast)
+				}
+			} else {
+				p.moveRight(1)
+				p.scanCharSet(caseInsensitive, true)
+			}
+		} else {
+			if !scanOnly {
+				cc.addRange(ch, ch)
+			}
+		}
+	}
+
+	if !closed {
+		return nil, p.getErr(ErrUnterminatedBracket)
+	}
+
+	if !scanOnly && caseInsensitive {
+		cc.addLowercase()
+	}
+
+	return cc, nil
+}
+
+// Scans any number of decimal digits (pegs value at 2^31-1 if too large)
+func (p *parser) scanDecimal() (int, error) {
+	i := 0
+	var d int
+
+	for p.charsRight() > 0 {
+		d = int(p.rightChar(0) - '0')
+		if d < 0 || d > 9 {
+			break
+		}
+		p.moveRight(1)
+
+		if i > maxValueDiv10 || (i == maxValueDiv10 && d > maxValueMod10) {
+			return 0, p.getErr(ErrCaptureGroupOutOfRange)
+		}
+
+		i *= 10
+		i += d
+	}
+
+	return int(i), nil
+}
+
+// Returns true for options allowed only at the top level
+func isOnlyTopOption(option RegexOptions) bool {
+	return option == RightToLeft || option == ECMAScript || option == RE2
+}
+
+// Scans cimsx-cimsx option string, stops at the first unrecognized char.
+func (p *parser) scanOptions() {
+
+	for off := false; p.charsRight() > 0; p.moveRight(1) {
+		ch := p.rightChar(0)
+
+		if ch == '-' {
+			off = true
+		} else if ch == '+' {
+			off = false
+		} else {
+			option := optionFromCode(ch)
+			if option == 0 || isOnlyTopOption(option) {
+				return
+			}
+
+			if off {
+				p.options &= ^option
+			} else {
+				p.options |= option
+			}
+		}
+	}
+}
+
+// Scans \ code for escape codes that map to single unicode chars.
+func (p *parser) scanCharEscape() (r rune, err error) {
+
+	ch := p.moveRightGetChar()
+
+	if ch >= '0' && ch <= '7' {
+		p.moveLeft()
+		return p.scanOctal(), nil
+	}
+
+	pos := p.textpos()
+
+	switch ch {
+	case 'x':
+		// support for \x{HEX} syntax from Perl and PCRE
+		if p.charsRight() > 0 && p.rightChar(0) == '{' {
+			if p.useOptionE() {
+				return ch, nil
+			}
+			p.moveRight(1)
+			return p.scanHexUntilBrace()
+		} else {
+			r, err = p.scanHex(2)
+		}
+	case 'u':
+		r, err = p.scanHex(4)
+	case 'a':
+		return '\u0007', nil
+	case 'b':
+		return '\b', nil
+	case 'e':
+		return '\u001B', nil
+	case 'f':
+		return '\f', nil
+	case 'n':
+		return '\n', nil
+	case 'r':
+		return '\r', nil
+	case 't':
+		return '\t', nil
+	case 'v':
+		return '\u000B', nil
+	case 'c':
+		r, err = p.scanControl()
+	default:
+		if !p.useOptionE() && IsWordChar(ch) {
+			return 0, p.getErr(ErrUnrecognizedEscape, string(ch))
+		}
+		return ch, nil
+	}
+	if err != nil && p.useOptionE() {
+		p.textto(pos)
+		return ch, nil
+	}
+	return
+}
+
+// Grabs and converts an ascii control character
+func (p *parser) scanControl() (rune, error) {
+	if p.charsRight() <= 0 {
+		return 0, p.getErr(ErrMissingControl)
+	}
+
+	ch := p.moveRightGetChar()
+
+	// \ca interpreted as \cA
+
+	if ch >= 'a' && ch <= 'z' {
+		ch = (ch - ('a' - 'A'))
+	}
+	ch = (ch - '@')
+	if ch >= 0 && ch < ' ' {
+		return ch, nil
+	}
+
+	return 0, p.getErr(ErrUnrecognizedControl)
+
+}
+
+// Scan hex digits until we hit a closing brace.
+// Non-hex digits, hex value too large for UTF-8, or running out of chars are errors
+func (p *parser) scanHexUntilBrace() (rune, error) {
+	// PCRE spec reads like unlimited hex digits are allowed, but unicode has a limit
+	// so we can enforce that
+	i := 0
+	hasContent := false
+
+	for p.charsRight() > 0 {
+		ch := p.moveRightGetChar()
+		if ch == '}' {
+			// hit our close brace, we're done here
+			// prevent \x{}
+			if !hasContent {
+				return 0, p.getErr(ErrTooFewHex)
+			}
+			return rune(i), nil
+		}
+		hasContent = true
+		// no brace needs to be hex digit
+		d := hexDigit(ch)
+		if d < 0 {
+			return 0, p.getErr(ErrMissingBrace)
+		}
+
+		i *= 0x10
+		i += d
+
+		if i > unicode.MaxRune {
+			return 0, p.getErr(ErrInvalidHex)
+		}
+	}
+
+	// we only make it here if we run out of digits without finding the brace
+	return 0, p.getErr(ErrMissingBrace)
+}
+
+// Scans exactly c hex digits (c=2 for \xFF, c=4 for \uFFFF)
+func (p *parser) scanHex(c int) (rune, error) {
+
+	i := 0
+
+	if p.charsRight() >= c {
+		for c > 0 {
+			d := hexDigit(p.moveRightGetChar())
+			if d < 0 {
+				break
+			}
+			i *= 0x10
+			i += d
+			c--
+		}
+	}
+
+	if c > 0 {
+		return 0, p.getErr(ErrTooFewHex)
+	}
+
+	return rune(i), nil
+}
+
+// Returns n <= 0xF for a hex digit.
+func hexDigit(ch rune) int {
+
+	if d := uint(ch - '0'); d <= 9 {
+		return int(d)
+	}
+
+	if d := uint(ch - 'a'); d <= 5 {
+		return int(d + 0xa)
+	}
+
+	if d := uint(ch - 'A'); d <= 5 {
+		return int(d + 0xa)
+	}
+
+	return -1
+}
+
+// Scans up to three octal digits (stops before exceeding 0377).
+func (p *parser) scanOctal() rune {
+	// Consume octal chars only up to 3 digits and value 0377
+
+	c := 3
+
+	if c > p.charsRight() {
+		c = p.charsRight()
+	}
+
+	//we know the first char is good because the caller had to check
+	i := 0
+	d := int(p.rightChar(0) - '0')
+	for c > 0 && d <= 7 && d >= 0 {
+		if i >= 0x20 && p.useOptionE() {
+			break
+		}
+		i *= 8
+		i += d
+		c--
+
+		p.moveRight(1)
+		if !p.rightMost() {
+			d = int(p.rightChar(0) - '0')
+		}
+	}
+
+	// Octal codes only go up to 255.  Any larger and the behavior that Perl follows
+	// is simply to truncate the high bits.
+	i &= 0xFF
+
+	return rune(i)
+}
+
+// Returns the current parsing position.
+func (p *parser) textpos() int {
+	return p.currentPos
+}
+
+// Zaps to a specific parsing position.
+func (p *parser) textto(pos int) {
+	p.currentPos = pos
+}
+
+// Returns the char at the right of the current parsing position and advances to the right.
+func (p *parser) moveRightGetChar() rune {
+	ch := p.pattern[p.currentPos]
+	p.currentPos++
+	return ch
+}
+
+// Moves the current position to the right.
+func (p *parser) moveRight(i int) {
+	// default would be 1
+	p.currentPos += i
+}
+
+// Moves the current parsing position one to the left.
+func (p *parser) moveLeft() {
+	p.currentPos--
+}
+
+// Returns the char left of the current parsing position.
+func (p *parser) charAt(i int) rune {
+	return p.pattern[i]
+}
+
+// Returns the char i chars right of the current parsing position.
+func (p *parser) rightChar(i int) rune {
+	// default would be 0
+	return p.pattern[p.currentPos+i]
+}
+
+// Number of characters to the right of the current parsing position.
+func (p *parser) charsRight() int {
+	return len(p.pattern) - p.currentPos
+}
+
+func (p *parser) rightMost() bool {
+	return p.currentPos == len(p.pattern)
+}
+
+// Looks up the slot number for a given name
+func (p *parser) captureSlotFromName(capname string) int {
+	return p.capnames[capname]
+}
+
+// True if the capture slot was noted
+func (p *parser) isCaptureSlot(i int) bool {
+	if p.caps != nil {
+		_, ok := p.caps[i]
+		return ok
+	}
+
+	return (i >= 0 && i < p.capsize)
+}
+
+// Looks up the slot number for a given name
+func (p *parser) isCaptureName(capname string) bool {
+	if p.capnames == nil {
+		return false
+	}
+
+	_, ok := p.capnames[capname]
+	return ok
+}
+
+// option shortcuts
+
+// True if N option disabling '(' autocapture is on.
+func (p *parser) useOptionN() bool {
+	return (p.options & ExplicitCapture) != 0
+}
+
+// True if I option enabling case-insensitivity is on.
+func (p *parser) useOptionI() bool {
+	return (p.options & IgnoreCase) != 0
+}
+
+// True if M option altering meaning of $ and ^ is on.
+func (p *parser) useOptionM() bool {
+	return (p.options & Multiline) != 0
+}
+
+// True if S option altering meaning of . is on.
+func (p *parser) useOptionS() bool {
+	return (p.options & Singleline) != 0
+}
+
+// True if X option enabling whitespace/comment mode is on.
+func (p *parser) useOptionX() bool {
+	return (p.options & IgnorePatternWhitespace) != 0
+}
+
+// True if E option enabling ECMAScript behavior on.
+func (p *parser) useOptionE() bool {
+	return (p.options & ECMAScript) != 0
+}
+
+// true to use RE2 compatibility parsing behavior.
+func (p *parser) useRE2() bool {
+	return (p.options & RE2) != 0
+}
+
+// True if options stack is empty.
+func (p *parser) emptyOptionsStack() bool {
+	return len(p.optionsStack) == 0
+}
+
+// Finish the current quantifiable (when a quantifier is not found or is not possible)
+func (p *parser) addConcatenate() {
+	// The first (| inside a Testgroup group goes directly to the group
+	p.concatenation.addChild(p.unit)
+	p.unit = nil
+}
+
+// Finish the current quantifiable (when a quantifier is found)
+func (p *parser) addConcatenate3(lazy bool, min, max int) {
+	p.concatenation.addChild(p.unit.makeQuantifier(lazy, min, max))
+	p.unit = nil
+}
+
+// Sets the current unit to a single char node
+func (p *parser) addUnitOne(ch rune) {
+	if p.useOptionI() {
+		ch = unicode.ToLower(ch)
+	}
+
+	p.unit = newRegexNodeCh(ntOne, p.options, ch)
+}
+
+// Sets the current unit to a single inverse-char node
+func (p *parser) addUnitNotone(ch rune) {
+	if p.useOptionI() {
+		ch = unicode.ToLower(ch)
+	}
+
+	p.unit = newRegexNodeCh(ntNotone, p.options, ch)
+}
+
+// Sets the current unit to a single set node
+func (p *parser) addUnitSet(set *CharSet) {
+	p.unit = newRegexNodeSet(ntSet, p.options, set)
+}
+
+// Sets the current unit to a subtree
+func (p *parser) addUnitNode(node *regexNode) {
+	p.unit = node
+}
+
+// Sets the current unit to an assertion of the specified type
+func (p *parser) addUnitType(t nodeType) {
+	p.unit = newRegexNode(t, p.options)
+}
+
+// Finish the current group (in response to a ')' or end)
+func (p *parser) addGroup() error {
+	if p.group.t == ntTestgroup || p.group.t == ntTestref {
+		p.group.addChild(p.concatenation.reverseLeft())
+		if (p.group.t == ntTestref && len(p.group.children) > 2) || len(p.group.children) > 3 {
+			return p.getErr(ErrTooManyAlternates)
+		}
+	} else {
+		p.alternation.addChild(p.concatenation.reverseLeft())
+		p.group.addChild(p.alternation)
+	}
+
+	p.unit = p.group
+	return nil
+}
+
+// Pops the option stack, but keeps the current options unchanged.
+func (p *parser) popKeepOptions() {
+	lastIdx := len(p.optionsStack) - 1
+	p.optionsStack = p.optionsStack[:lastIdx]
+}
+
+// Recalls options from the stack.
+func (p *parser) popOptions() {
+	lastIdx := len(p.optionsStack) - 1
+	// get the last item on the stack and then remove it by reslicing
+	p.options = p.optionsStack[lastIdx]
+	p.optionsStack = p.optionsStack[:lastIdx]
+}
+
+// Saves options on a stack.
+func (p *parser) pushOptions() {
+	p.optionsStack = append(p.optionsStack, p.options)
+}
+
+// Add a string to the last concatenate.
+func (p *parser) addToConcatenate(pos, cch int, isReplacement bool) {
+	var node *regexNode
+
+	if cch == 0 {
+		return
+	}
+
+	if cch > 1 {
+		str := p.pattern[pos : pos+cch]
+
+		if p.useOptionI() && !isReplacement {
+			// We do the ToLower character by character for consistency.  With surrogate chars, doing
+			// a ToLower on the entire string could actually change the surrogate pair.  This is more correct
+			// linguistically, but since Regex doesn't support surrogates, it's more important to be
+			// consistent.
+			for i := 0; i < len(str); i++ {
+				str[i] = unicode.ToLower(str[i])
+			}
+		}
+
+		node = newRegexNodeStr(ntMulti, p.options, str)
+	} else {
+		ch := p.charAt(pos)
+
+		if p.useOptionI() && !isReplacement {
+			ch = unicode.ToLower(ch)
+		}
+
+		node = newRegexNodeCh(ntOne, p.options, ch)
+	}
+
+	p.concatenation.addChild(node)
+}
+
+// Push the parser state (in response to an open paren)
+func (p *parser) pushGroup() {
+	p.group.next = p.stack
+	p.alternation.next = p.group
+	p.concatenation.next = p.alternation
+	p.stack = p.concatenation
+}
+
+// Remember the pushed state (in response to a ')')
+func (p *parser) popGroup() error {
+	p.concatenation = p.stack
+	p.alternation = p.concatenation.next
+	p.group = p.alternation.next
+	p.stack = p.group.next
+
+	// The first () inside a Testgroup group goes directly to the group
+	if p.group.t == ntTestgroup && len(p.group.children) == 0 {
+		if p.unit == nil {
+			return p.getErr(ErrConditionalExpression)
+		}
+
+		p.group.addChild(p.unit)
+		p.unit = nil
+	}
+	return nil
+}
+
+// True if the group stack is empty.
+func (p *parser) emptyStack() bool {
+	return p.stack == nil
+}
+
+// Start a new round for the parser state (in response to an open paren or string start)
+func (p *parser) startGroup(openGroup *regexNode) {
+	p.group = openGroup
+	p.alternation = newRegexNode(ntAlternate, p.options)
+	p.concatenation = newRegexNode(ntConcatenate, p.options)
+}
+
+// Finish the current concatenation (in response to a |)
+func (p *parser) addAlternate() {
+	// The | parts inside a Testgroup group go directly to the group
+
+	if p.group.t == ntTestgroup || p.group.t == ntTestref {
+		p.group.addChild(p.concatenation.reverseLeft())
+	} else {
+		p.alternation.addChild(p.concatenation.reverseLeft())
+	}
+
+	p.concatenation = newRegexNode(ntConcatenate, p.options)
+}
+
+// For categorizing ascii characters.
+
+const (
+	Q byte = 5 // quantifier
+	S      = 4 // ordinary stopper
+	Z      = 3 // ScanBlank stopper
+	X      = 2 // whitespace
+	E      = 1 // should be escaped
+)
+
+var _category = []byte{
+	//01  2  3  4  5  6  7  8  9  A  B  C  D  E  F  0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F
+	0, 0, 0, 0, 0, 0, 0, 0, 0, X, X, X, X, X, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	// !  "  #  $  %  &  '  (  )  *  +  ,  -  .  /  0  1  2  3  4  5  6  7  8  9  :  ;  <  =  >  ?
+	X, 0, 0, Z, S, 0, 0, 0, S, S, Q, Q, 0, 0, S, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, Q,
+	//@A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  [  \  ]  ^  _
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, S, S, 0, S, 0,
+	//'a  b  c  d  e  f  g  h  i  j  k  l  m  n  o  p  q  r  s  t  u  v  w  x  y  z  {  |  }  ~
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, Q, S, 0, 0, 0,
+}
+
+func isSpace(ch rune) bool {
+	return (ch <= ' ' && _category[ch] == X)
+}
+
+// Returns true for those characters that terminate a string of ordinary chars.
+func isSpecial(ch rune) bool {
+	return (ch <= '|' && _category[ch] >= S)
+}
+
+// Returns true for those characters that terminate a string of ordinary chars.
+func isStopperX(ch rune) bool {
+	return (ch <= '|' && _category[ch] >= X)
+}
+
+// Returns true for those characters that begin a quantifier.
+func isQuantifier(ch rune) bool {
+	return (ch <= '{' && _category[ch] >= Q)
+}
+
+func (p *parser) isTrueQuantifier() bool {
+	nChars := p.charsRight()
+	if nChars == 0 {
+		return false
+	}
+
+	startpos := p.textpos()
+	ch := p.charAt(startpos)
+	if ch != '{' {
+		return ch <= '{' && _category[ch] >= Q
+	}
+
+	//UGLY: this is ugly -- the original code was ugly too
+	pos := startpos
+	for {
+		nChars--
+		if nChars <= 0 {
+			break
+		}
+		pos++
+		ch = p.charAt(pos)
+		if ch < '0' || ch > '9' {
+			break
+		}
+	}
+
+	if nChars == 0 || pos-startpos == 1 {
+		return false
+	}
+	if ch == '}' {
+		return true
+	}
+	if ch != ',' {
+		return false
+	}
+	for {
+		nChars--
+		if nChars <= 0 {
+			break
+		}
+		pos++
+		ch = p.charAt(pos)
+		if ch < '0' || ch > '9' {
+			break
+		}
+	}
+
+	return nChars > 0 && ch == '}'
+}
diff --git a/vendor/github.com/dlclark/regexp2/syntax/prefix.go b/vendor/github.com/dlclark/regexp2/syntax/prefix.go
new file mode 100644
index 000000000..011ef0b41
--- /dev/null
+++ b/vendor/github.com/dlclark/regexp2/syntax/prefix.go
@@ -0,0 +1,896 @@
+package syntax
+
+import (
+	"bytes"
+	"fmt"
+	"strconv"
+	"unicode"
+	"unicode/utf8"
+)
+
+type Prefix struct {
+	PrefixStr       []rune
+	PrefixSet       CharSet
+	CaseInsensitive bool
+}
+
+// It takes a RegexTree and computes the set of chars that can start it.
+func getFirstCharsPrefix(tree *RegexTree) *Prefix {
+	s := regexFcd{
+		fcStack:  make([]regexFc, 32),
+		intStack: make([]int, 32),
+	}
+	fc := s.regexFCFromRegexTree(tree)
+
+	if fc == nil || fc.nullable || fc.cc.IsEmpty() {
+		return nil
+	}
+	fcSet := fc.getFirstChars()
+	return &Prefix{PrefixSet: fcSet, CaseInsensitive: fc.caseInsensitive}
+}
+
+type regexFcd struct {
+	intStack        []int
+	intDepth        int
+	fcStack         []regexFc
+	fcDepth         int
+	skipAllChildren bool // don't process any more children at the current level
+	skipchild       bool // don't process the current child.
+	failed          bool
+}
+
+/*
+ * The main FC computation. It does a shortcutted depth-first walk
+ * through the tree and calls CalculateFC to emits code before
+ * and after each child of an interior node, and at each leaf.
+ */
+func (s *regexFcd) regexFCFromRegexTree(tree *RegexTree) *regexFc {
+	curNode := tree.root
+	curChild := 0
+
+	for {
+		if len(curNode.children) == 0 {
+			// This is a leaf node
+			s.calculateFC(curNode.t, curNode, 0)
+		} else if curChild < len(curNode.children) && !s.skipAllChildren {
+			// This is an interior node, and we have more children to analyze
+			s.calculateFC(curNode.t|beforeChild, curNode, curChild)
+
+			if !s.skipchild {
+				curNode = curNode.children[curChild]
+				// this stack is how we get a depth first walk of the tree.
+				s.pushInt(curChild)
+				curChild = 0
+			} else {
+				curChild++
+				s.skipchild = false
+			}
+			continue
+		}
+
+		// This is an interior node where we've finished analyzing all the children, or
+		// the end of a leaf node.
+		s.skipAllChildren = false
+
+		if s.intIsEmpty() {
+			break
+		}
+
+		curChild = s.popInt()
+		curNode = curNode.next
+
+		s.calculateFC(curNode.t|afterChild, curNode, curChild)
+		if s.failed {
+			return nil
+		}
+
+		curChild++
+	}
+
+	if s.fcIsEmpty() {
+		return nil
+	}
+
+	return s.popFC()
+}
+
+// To avoid recursion, we use a simple integer stack.
+// This is the push.
+func (s *regexFcd) pushInt(I int) {
+	if s.intDepth >= len(s.intStack) {
+		expanded := make([]int, s.intDepth*2)
+		copy(expanded, s.intStack)
+		s.intStack = expanded
+	}
+
+	s.intStack[s.intDepth] = I
+	s.intDepth++
+}
+
+// True if the stack is empty.
+func (s *regexFcd) intIsEmpty() bool {
+	return s.intDepth == 0
+}
+
+// This is the pop.
+func (s *regexFcd) popInt() int {
+	s.intDepth--
+	return s.intStack[s.intDepth]
+}
+
+// We also use a stack of RegexFC objects.
+// This is the push.
+func (s *regexFcd) pushFC(fc regexFc) {
+	if s.fcDepth >= len(s.fcStack) {
+		expanded := make([]regexFc, s.fcDepth*2)
+		copy(expanded, s.fcStack)
+		s.fcStack = expanded
+	}
+
+	s.fcStack[s.fcDepth] = fc
+	s.fcDepth++
+}
+
+// True if the stack is empty.
+func (s *regexFcd) fcIsEmpty() bool {
+	return s.fcDepth == 0
+}
+
+// This is the pop.
+func (s *regexFcd) popFC() *regexFc {
+	s.fcDepth--
+	return &s.fcStack[s.fcDepth]
+}
+
+// This is the top.
+func (s *regexFcd) topFC() *regexFc {
+	return &s.fcStack[s.fcDepth-1]
+}
+
+// Called in Beforechild to prevent further processing of the current child
+func (s *regexFcd) skipChild() {
+	s.skipchild = true
+}
+
+// FC computation and shortcut cases for each node type
+func (s *regexFcd) calculateFC(nt nodeType, node *regexNode, CurIndex int) {
+	//fmt.Printf("NodeType: %v, CurIndex: %v, Desc: %v\n", nt, CurIndex, node.description())
+	ci := false
+	rtl := false
+
+	if nt <= ntRef {
+		if (node.options & IgnoreCase) != 0 {
+			ci = true
+		}
+		if (node.options & RightToLeft) != 0 {
+			rtl = true
+		}
+	}
+
+	switch nt {
+	case ntConcatenate | beforeChild, ntAlternate | beforeChild, ntTestref | beforeChild, ntLoop | beforeChild, ntLazyloop | beforeChild:
+		break
+
+	case ntTestgroup | beforeChild:
+		if CurIndex == 0 {
+			s.skipChild()
+		}
+		break
+
+	case ntEmpty:
+		s.pushFC(regexFc{nullable: true})
+		break
+
+	case ntConcatenate | afterChild:
+		if CurIndex != 0 {
+			child := s.popFC()
+			cumul := s.topFC()
+
+			s.failed = !cumul.addFC(*child, true)
+		}
+
+		fc := s.topFC()
+		if !fc.nullable {
+			s.skipAllChildren = true
+		}
+		break
+
+	case ntTestgroup | afterChild:
+		if CurIndex > 1 {
+			child := s.popFC()
+			cumul := s.topFC()
+
+			s.failed = !cumul.addFC(*child, false)
+		}
+		break
+
+	case ntAlternate | afterChild, ntTestref | afterChild:
+		if CurIndex != 0 {
+			child := s.popFC()
+			cumul := s.topFC()
+
+			s.failed = !cumul.addFC(*child, false)
+		}
+		break
+
+	case ntLoop | afterChild, ntLazyloop | afterChild:
+		if node.m == 0 {
+			fc := s.topFC()
+			fc.nullable = true
+		}
+		break
+
+	case ntGroup | beforeChild, ntGroup | afterChild, ntCapture | beforeChild, ntCapture | afterChild, ntGreedy | beforeChild, ntGreedy | afterChild:
+		break
+
+	case ntRequire | beforeChild, ntPrevent | beforeChild:
+		s.skipChild()
+		s.pushFC(regexFc{nullable: true})
+		break
+
+	case ntRequire | afterChild, ntPrevent | afterChild:
+		break
+
+	case ntOne, ntNotone:
+		s.pushFC(newRegexFc(node.ch, nt == ntNotone, false, ci))
+		break
+
+	case ntOneloop, ntOnelazy:
+		s.pushFC(newRegexFc(node.ch, false, node.m == 0, ci))
+		break
+
+	case ntNotoneloop, ntNotonelazy:
+		s.pushFC(newRegexFc(node.ch, true, node.m == 0, ci))
+		break
+
+	case ntMulti:
+		if len(node.str) == 0 {
+			s.pushFC(regexFc{nullable: true})
+		} else if !rtl {
+			s.pushFC(newRegexFc(node.str[0], false, false, ci))
+		} else {
+			s.pushFC(newRegexFc(node.str[len(node.str)-1], false, false, ci))
+		}
+		break
+
+	case ntSet:
+		s.pushFC(regexFc{cc: node.set.Copy(), nullable: false, caseInsensitive: ci})
+		break
+
+	case ntSetloop, ntSetlazy:
+		s.pushFC(regexFc{cc: node.set.Copy(), nullable: node.m == 0, caseInsensitive: ci})
+		break
+
+	case ntRef:
+		s.pushFC(regexFc{cc: *AnyClass(), nullable: true, caseInsensitive: false})
+		break
+
+	case ntNothing, ntBol, ntEol, ntBoundary, ntNonboundary, ntECMABoundary, ntNonECMABoundary, ntBeginning, ntStart, ntEndZ, ntEnd:
+		s.pushFC(regexFc{nullable: true})
+		break
+
+	default:
+		panic(fmt.Sprintf("unexpected op code: %v", nt))
+	}
+}
+
+type regexFc struct {
+	cc              CharSet
+	nullable        bool
+	caseInsensitive bool
+}
+
+func newRegexFc(ch rune, not, nullable, caseInsensitive bool) regexFc {
+	r := regexFc{
+		caseInsensitive: caseInsensitive,
+		nullable:        nullable,
+	}
+	if not {
+		if ch > 0 {
+			r.cc.addRange('\x00', ch-1)
+		}
+		if ch < 0xFFFF {
+			r.cc.addRange(ch+1, utf8.MaxRune)
+		}
+	} else {
+		r.cc.addRange(ch, ch)
+	}
+	return r
+}
+
+func (r *regexFc) getFirstChars() CharSet {
+	if r.caseInsensitive {
+		r.cc.addLowercase()
+	}
+
+	return r.cc
+}
+
+func (r *regexFc) addFC(fc regexFc, concatenate bool) bool {
+	if !r.cc.IsMergeable() || !fc.cc.IsMergeable() {
+		return false
+	}
+
+	if concatenate {
+		if !r.nullable {
+			return true
+		}
+
+		if !fc.nullable {
+			r.nullable = false
+		}
+	} else {
+		if fc.nullable {
+			r.nullable = true
+		}
+	}
+
+	r.caseInsensitive = r.caseInsensitive || fc.caseInsensitive
+	r.cc.addSet(fc.cc)
+
+	return true
+}
+
+// This is a related computation: it takes a RegexTree and computes the
+// leading substring if it sees one. It's quite trivial and gives up easily.
+func getPrefix(tree *RegexTree) *Prefix {
+	var concatNode *regexNode
+	nextChild := 0
+
+	curNode := tree.root
+
+	for {
+		switch curNode.t {
+		case ntConcatenate:
+			if len(curNode.children) > 0 {
+				concatNode = curNode
+				nextChild = 0
+			}
+
+		case ntGreedy, ntCapture:
+			curNode = curNode.children[0]
+			concatNode = nil
+			continue
+
+		case ntOneloop, ntOnelazy:
+			if curNode.m > 0 {
+				return &Prefix{
+					PrefixStr:       repeat(curNode.ch, curNode.m),
+					CaseInsensitive: (curNode.options & IgnoreCase) != 0,
+				}
+			}
+			return nil
+
+		case ntOne:
+			return &Prefix{
+				PrefixStr:       []rune{curNode.ch},
+				CaseInsensitive: (curNode.options & IgnoreCase) != 0,
+			}
+
+		case ntMulti:
+			return &Prefix{
+				PrefixStr:       curNode.str,
+				CaseInsensitive: (curNode.options & IgnoreCase) != 0,
+			}
+
+		case ntBol, ntEol, ntBoundary, ntECMABoundary, ntBeginning, ntStart,
+			ntEndZ, ntEnd, ntEmpty, ntRequire, ntPrevent:
+
+		default:
+			return nil
+		}
+
+		if concatNode == nil || nextChild >= len(concatNode.children) {
+			return nil
+		}
+
+		curNode = concatNode.children[nextChild]
+		nextChild++
+	}
+}
+
+// repeat the rune r, c times... up to the max of MaxPrefixSize
+func repeat(r rune, c int) []rune {
+	if c > MaxPrefixSize {
+		c = MaxPrefixSize
+	}
+
+	ret := make([]rune, c)
+
+	// binary growth using copy for speed
+	ret[0] = r
+	bp := 1
+	for bp < len(ret) {
+		copy(ret[bp:], ret[:bp])
+		bp *= 2
+	}
+
+	return ret
+}
+
+// BmPrefix precomputes the Boyer-Moore
+// tables for fast string scanning. These tables allow
+// you to scan for the first occurrence of a string within
+// a large body of text without examining every character.
+// The performance of the heuristic depends on the actual
+// string and the text being searched, but usually, the longer
+// the string that is being searched for, the fewer characters
+// need to be examined.
+type BmPrefix struct {
+	positive        []int
+	negativeASCII   []int
+	negativeUnicode [][]int
+	pattern         []rune
+	lowASCII        rune
+	highASCII       rune
+	rightToLeft     bool
+	caseInsensitive bool
+}
+
+func newBmPrefix(pattern []rune, caseInsensitive, rightToLeft bool) *BmPrefix {
+
+	b := &BmPrefix{
+		rightToLeft:     rightToLeft,
+		caseInsensitive: caseInsensitive,
+		pattern:         pattern,
+	}
+
+	if caseInsensitive {
+		for i := 0; i < len(b.pattern); i++ {
+			// We do the ToLower character by character for consistency.  With surrogate chars, doing
+			// a ToLower on the entire string could actually change the surrogate pair.  This is more correct
+			// linguistically, but since Regex doesn't support surrogates, it's more important to be
+			// consistent.
+
+			b.pattern[i] = unicode.ToLower(b.pattern[i])
+		}
+	}
+
+	var beforefirst, last, bump int
+	var scan, match int
+
+	if !rightToLeft {
+		beforefirst = -1
+		last = len(b.pattern) - 1
+		bump = 1
+	} else {
+		beforefirst = len(b.pattern)
+		last = 0
+		bump = -1
+	}
+
+	// PART I - the good-suffix shift table
+	//
+	// compute the positive requirement:
+	// if char "i" is the first one from the right that doesn't match,
+	// then we know the matcher can advance by _positive[i].
+	//
+	// This algorithm is a simplified variant of the standard
+	// Boyer-Moore good suffix calculation.
+
+	b.positive = make([]int, len(b.pattern))
+
+	examine := last
+	ch := b.pattern[examine]
+	b.positive[examine] = bump
+	examine -= bump
+
+Outerloop:
+	for {
+		// find an internal char (examine) that matches the tail
+
+		for {
+			if examine == beforefirst {
+				break Outerloop
+			}
+			if b.pattern[examine] == ch {
+				break
+			}
+			examine -= bump
+		}
+
+		match = last
+		scan = examine
+
+		// find the length of the match
+		for {
+			if scan == beforefirst || b.pattern[match] != b.pattern[scan] {
+				// at the end of the match, note the difference in _positive
+				// this is not the length of the match, but the distance from the internal match
+				// to the tail suffix.
+				if b.positive[match] == 0 {
+					b.positive[match] = match - scan
+				}
+
+				// System.Diagnostics.Debug.WriteLine("Set positive[" + match + "] to " + (match - scan));
+
+				break
+			}
+
+			scan -= bump
+			match -= bump
+		}
+
+		examine -= bump
+	}
+
+	match = last - bump
+
+	// scan for the chars for which there are no shifts that yield a different candidate
+
+	// The inside of the if statement used to say
+	// "_positive[match] = last - beforefirst;"
+	// This is slightly less aggressive in how much we skip, but at worst it
+	// should mean a little more work rather than skipping a potential match.
+	for match != beforefirst {
+		if b.positive[match] == 0 {
+			b.positive[match] = bump
+		}
+
+		match -= bump
+	}
+
+	// PART II - the bad-character shift table
+	//
+	// compute the negative requirement:
+	// if char "ch" is the reject character when testing position "i",
+	// we can slide up by _negative[ch];
+	// (_negative[ch] = str.Length - 1 - str.LastIndexOf(ch))
+	//
+	// the lookup table is divided into ASCII and Unicode portions;
+	// only those parts of the Unicode 16-bit code set that actually
+	// appear in the string are in the table. (Maximum size with
+	// Unicode is 65K; ASCII only case is 512 bytes.)
+
+	b.negativeASCII = make([]int, 128)
+
+	for i := 0; i < len(b.negativeASCII); i++ {
+		b.negativeASCII[i] = last - beforefirst
+	}
+
+	b.lowASCII = 127
+	b.highASCII = 0
+
+	for examine = last; examine != beforefirst; examine -= bump {
+		ch = b.pattern[examine]
+
+		switch {
+		case ch < 128:
+			if b.lowASCII > ch {
+				b.lowASCII = ch
+			}
+
+			if b.highASCII < ch {
+				b.highASCII = ch
+			}
+
+			if b.negativeASCII[ch] == last-beforefirst {
+				b.negativeASCII[ch] = last - examine
+			}
+		case ch <= 0xffff:
+			i, j := ch>>8, ch&0xFF
+
+			if b.negativeUnicode == nil {
+				b.negativeUnicode = make([][]int, 256)
+			}
+
+			if b.negativeUnicode[i] == nil {
+				newarray := make([]int, 256)
+
+				for k := 0; k < len(newarray); k++ {
+					newarray[k] = last - beforefirst
+				}
+
+				if i == 0 {
+					copy(newarray, b.negativeASCII)
+					//TODO: this line needed?
+					b.negativeASCII = newarray
+				}
+
+				b.negativeUnicode[i] = newarray
+			}
+
+			if b.negativeUnicode[i][j] == last-beforefirst {
+				b.negativeUnicode[i][j] = last - examine
+			}
+		default:
+			// we can't do the filter because this algo doesn't support
+			// unicode chars >0xffff
+			return nil
+		}
+	}
+
+	return b
+}
+
+func (b *BmPrefix) String() string {
+	return string(b.pattern)
+}
+
+// Dump returns the contents of the filter as a human readable string
+func (b *BmPrefix) Dump(indent string) string {
+	buf := &bytes.Buffer{}
+
+	fmt.Fprintf(buf, "%sBM Pattern: %s\n%sPositive: ", indent, string(b.pattern), indent)
+	for i := 0; i < len(b.positive); i++ {
+		buf.WriteString(strconv.Itoa(b.positive[i]))
+		buf.WriteRune(' ')
+	}
+	buf.WriteRune('\n')
+
+	if b.negativeASCII != nil {
+		buf.WriteString(indent)
+		buf.WriteString("Negative table\n")
+		for i := 0; i < len(b.negativeASCII); i++ {
+			if b.negativeASCII[i] != len(b.pattern) {
+				fmt.Fprintf(buf, "%s  %s %s\n", indent, Escape(string(rune(i))), strconv.Itoa(b.negativeASCII[i]))
+			}
+		}
+	}
+
+	return buf.String()
+}
+
+// Scan uses the Boyer-Moore algorithm to find the first occurrence
+// of the specified string within text, beginning at index, and
+// constrained within beglimit and endlimit.
+//
+// The direction and case-sensitivity of the match is determined
+// by the arguments to the RegexBoyerMoore constructor.
+func (b *BmPrefix) Scan(text []rune, index, beglimit, endlimit int) int {
+	var (
+		defadv, test, test2         int
+		match, startmatch, endmatch int
+		bump, advance               int
+		chTest                      rune
+		unicodeLookup               []int
+	)
+
+	if !b.rightToLeft {
+		defadv = len(b.pattern)
+		startmatch = len(b.pattern) - 1
+		endmatch = 0
+		test = index + defadv - 1
+		bump = 1
+	} else {
+		defadv = -len(b.pattern)
+		startmatch = 0
+		endmatch = -defadv - 1
+		test = index + defadv
+		bump = -1
+	}
+
+	chMatch := b.pattern[startmatch]
+
+	for {
+		if test >= endlimit || test < beglimit {
+			return -1
+		}
+
+		chTest = text[test]
+
+		if b.caseInsensitive {
+			chTest = unicode.ToLower(chTest)
+		}
+
+		if chTest != chMatch {
+			if chTest < 128 {
+				advance = b.negativeASCII[chTest]
+			} else if chTest < 0xffff && len(b.negativeUnicode) > 0 {
+				unicodeLookup = b.negativeUnicode[chTest>>8]
+				if len(unicodeLookup) > 0 {
+					advance = unicodeLookup[chTest&0xFF]
+				} else {
+					advance = defadv
+				}
+			} else {
+				advance = defadv
+			}
+
+			test += advance
+		} else { // if (chTest == chMatch)
+			test2 = test
+			match = startmatch
+
+			for {
+				if match == endmatch {
+					if b.rightToLeft {
+						return test2 + 1
+					} else {
+						return test2
+					}
+				}
+
+				match -= bump
+				test2 -= bump
+
+				chTest = text[test2]
+
+				if b.caseInsensitive {
+					chTest = unicode.ToLower(chTest)
+				}
+
+				if chTest != b.pattern[match] {
+					advance = b.positive[match]
+					if (chTest & 0xFF80) == 0 {
+						test2 = (match - startmatch) + b.negativeASCII[chTest]
+					} else if chTest < 0xffff && len(b.negativeUnicode) > 0 {
+						unicodeLookup = b.negativeUnicode[chTest>>8]
+						if len(unicodeLookup) > 0 {
+							test2 = (match - startmatch) + unicodeLookup[chTest&0xFF]
+						} else {
+							test += advance
+							break
+						}
+					} else {
+						test += advance
+						break
+					}
+
+					if b.rightToLeft {
+						if test2 < advance {
+							advance = test2
+						}
+					} else if test2 > advance {
+						advance = test2
+					}
+
+					test += advance
+					break
+				}
+			}
+		}
+	}
+}
+
+// When a regex is anchored, we can do a quick IsMatch test instead of a Scan
+func (b *BmPrefix) IsMatch(text []rune, index, beglimit, endlimit int) bool {
+	if !b.rightToLeft {
+		if index < beglimit || endlimit-index < len(b.pattern) {
+			return false
+		}
+
+		return b.matchPattern(text, index)
+	} else {
+		if index > endlimit || index-beglimit < len(b.pattern) {
+			return false
+		}
+
+		return b.matchPattern(text, index-len(b.pattern))
+	}
+}
+
+func (b *BmPrefix) matchPattern(text []rune, index int) bool {
+	if len(text)-index < len(b.pattern) {
+		return false
+	}
+
+	if b.caseInsensitive {
+		for i := 0; i < len(b.pattern); i++ {
+			//Debug.Assert(textinfo.ToLower(_pattern[i]) == _pattern[i], "pattern should be converted to lower case in constructor!");
+			if unicode.ToLower(text[index+i]) != b.pattern[i] {
+				return false
+			}
+		}
+		return true
+	} else {
+		for i := 0; i < len(b.pattern); i++ {
+			if text[index+i] != b.pattern[i] {
+				return false
+			}
+		}
+		return true
+	}
+}
+
+type AnchorLoc int16
+
+// where the regex can be pegged
+const (
+	AnchorBeginning    AnchorLoc = 0x0001
+	AnchorBol                    = 0x0002
+	AnchorStart                  = 0x0004
+	AnchorEol                    = 0x0008
+	AnchorEndZ                   = 0x0010
+	AnchorEnd                    = 0x0020
+	AnchorBoundary               = 0x0040
+	AnchorECMABoundary           = 0x0080
+)
+
+func getAnchors(tree *RegexTree) AnchorLoc {
+
+	var concatNode *regexNode
+	nextChild, result := 0, AnchorLoc(0)
+
+	curNode := tree.root
+
+	for {
+		switch curNode.t {
+		case ntConcatenate:
+			if len(curNode.children) > 0 {
+				concatNode = curNode
+				nextChild = 0
+			}
+
+		case ntGreedy, ntCapture:
+			curNode = curNode.children[0]
+			concatNode = nil
+			continue
+
+		case ntBol, ntEol, ntBoundary, ntECMABoundary, ntBeginning,
+			ntStart, ntEndZ, ntEnd:
+			return result | anchorFromType(curNode.t)
+
+		case ntEmpty, ntRequire, ntPrevent:
+
+		default:
+			return result
+		}
+
+		if concatNode == nil || nextChild >= len(concatNode.children) {
+			return result
+		}
+
+		curNode = concatNode.children[nextChild]
+		nextChild++
+	}
+}
+
+func anchorFromType(t nodeType) AnchorLoc {
+	switch t {
+	case ntBol:
+		return AnchorBol
+	case ntEol:
+		return AnchorEol
+	case ntBoundary:
+		return AnchorBoundary
+	case ntECMABoundary:
+		return AnchorECMABoundary
+	case ntBeginning:
+		return AnchorBeginning
+	case ntStart:
+		return AnchorStart
+	case ntEndZ:
+		return AnchorEndZ
+	case ntEnd:
+		return AnchorEnd
+	default:
+		return 0
+	}
+}
+
+// anchorDescription returns a human-readable description of the anchors
+func (anchors AnchorLoc) String() string {
+	buf := &bytes.Buffer{}
+
+	if 0 != (anchors & AnchorBeginning) {
+		buf.WriteString(", Beginning")
+	}
+	if 0 != (anchors & AnchorStart) {
+		buf.WriteString(", Start")
+	}
+	if 0 != (anchors & AnchorBol) {
+		buf.WriteString(", Bol")
+	}
+	if 0 != (anchors & AnchorBoundary) {
+		buf.WriteString(", Boundary")
+	}
+	if 0 != (anchors & AnchorECMABoundary) {
+		buf.WriteString(", ECMABoundary")
+	}
+	if 0 != (anchors & AnchorEol) {
+		buf.WriteString(", Eol")
+	}
+	if 0 != (anchors & AnchorEnd) {
+		buf.WriteString(", End")
+	}
+	if 0 != (anchors & AnchorEndZ) {
+		buf.WriteString(", EndZ")
+	}
+
+	// trim off comma
+	if buf.Len() >= 2 {
+		return buf.String()[2:]
+	}
+	return "None"
+}
diff --git a/vendor/github.com/dlclark/regexp2/syntax/replacerdata.go b/vendor/github.com/dlclark/regexp2/syntax/replacerdata.go
new file mode 100644
index 000000000..bcf4d3f25
--- /dev/null
+++ b/vendor/github.com/dlclark/regexp2/syntax/replacerdata.go
@@ -0,0 +1,87 @@
+package syntax
+
+import (
+	"bytes"
+	"errors"
+)
+
+type ReplacerData struct {
+	Rep     string
+	Strings []string
+	Rules   []int
+}
+
+const (
+	replaceSpecials     = 4
+	replaceLeftPortion  = -1
+	replaceRightPortion = -2
+	replaceLastGroup    = -3
+	replaceWholeString  = -4
+)
+
+//ErrReplacementError is a general error during parsing the replacement text
+var ErrReplacementError = errors.New("Replacement pattern error.")
+
+// NewReplacerData will populate a reusable replacer data struct based on the given replacement string
+// and the capture group data from a regexp
+func NewReplacerData(rep string, caps map[int]int, capsize int, capnames map[string]int, op RegexOptions) (*ReplacerData, error) {
+	p := parser{
+		options:  op,
+		caps:     caps,
+		capsize:  capsize,
+		capnames: capnames,
+	}
+	p.setPattern(rep)
+	concat, err := p.scanReplacement()
+	if err != nil {
+		return nil, err
+	}
+
+	if concat.t != ntConcatenate {
+		panic(ErrReplacementError)
+	}
+
+	sb := &bytes.Buffer{}
+	var (
+		strings []string
+		rules   []int
+	)
+
+	for _, child := range concat.children {
+		switch child.t {
+		case ntMulti:
+			child.writeStrToBuf(sb)
+
+		case ntOne:
+			sb.WriteRune(child.ch)
+
+		case ntRef:
+			if sb.Len() > 0 {
+				rules = append(rules, len(strings))
+				strings = append(strings, sb.String())
+				sb.Reset()
+			}
+			slot := child.m
+
+			if len(caps) > 0 && slot >= 0 {
+				slot = caps[slot]
+			}
+
+			rules = append(rules, -replaceSpecials-1-slot)
+
+		default:
+			panic(ErrReplacementError)
+		}
+	}
+
+	if sb.Len() > 0 {
+		rules = append(rules, len(strings))
+		strings = append(strings, sb.String())
+	}
+
+	return &ReplacerData{
+		Rep:     rep,
+		Strings: strings,
+		Rules:   rules,
+	}, nil
+}
diff --git a/vendor/github.com/dlclark/regexp2/syntax/tree.go b/vendor/github.com/dlclark/regexp2/syntax/tree.go
new file mode 100644
index 000000000..ea2882931
--- /dev/null
+++ b/vendor/github.com/dlclark/regexp2/syntax/tree.go
@@ -0,0 +1,654 @@
+package syntax
+
+import (
+	"bytes"
+	"fmt"
+	"math"
+	"strconv"
+)
+
+type RegexTree struct {
+	root       *regexNode
+	caps       map[int]int
+	capnumlist []int
+	captop     int
+	Capnames   map[string]int
+	Caplist    []string
+	options    RegexOptions
+}
+
+// It is built into a parsed tree for a regular expression.
+
+// Implementation notes:
+//
+// Since the node tree is a temporary data structure only used
+// during compilation of the regexp to integer codes, it's
+// designed for clarity and convenience rather than
+// space efficiency.
+//
+// RegexNodes are built into a tree, linked by the n.children list.
+// Each node also has a n.parent and n.ichild member indicating
+// its parent and which child # it is in its parent's list.
+//
+// RegexNodes come in as many types as there are constructs in
+// a regular expression, for example, "concatenate", "alternate",
+// "one", "rept", "group". There are also node types for basic
+// peephole optimizations, e.g., "onerep", "notsetrep", etc.
+//
+// Because perl 5 allows "lookback" groups that scan backwards,
+// each node also gets a "direction". Normally the value of
+// boolean n.backward = false.
+//
+// During parsing, top-level nodes are also stacked onto a parse
+// stack (a stack of trees). For this purpose we have a n.next
+// pointer. [Note that to save a few bytes, we could overload the
+// n.parent pointer instead.]
+//
+// On the parse stack, each tree has a "role" - basically, the
+// nonterminal in the grammar that the parser has currently
+// assigned to the tree. That code is stored in n.role.
+//
+// Finally, some of the different kinds of nodes have data.
+// Two integers (for the looping constructs) are stored in
+// n.operands, an an object (either a string or a set)
+// is stored in n.data
+type regexNode struct {
+	t        nodeType
+	children []*regexNode
+	str      []rune
+	set      *CharSet
+	ch       rune
+	m        int
+	n        int
+	options  RegexOptions
+	next     *regexNode
+}
+
+type nodeType int32
+
+const (
+	// The following are leaves, and correspond to primitive operations
+
+	ntOnerep      nodeType = 0  // lef,back char,min,max    a {n}
+	ntNotonerep            = 1  // lef,back char,min,max    .{n}
+	ntSetrep               = 2  // lef,back set,min,max     [\d]{n}
+	ntOneloop              = 3  // lef,back char,min,max    a {,n}
+	ntNotoneloop           = 4  // lef,back char,min,max    .{,n}
+	ntSetloop              = 5  // lef,back set,min,max     [\d]{,n}
+	ntOnelazy              = 6  // lef,back char,min,max    a {,n}?
+	ntNotonelazy           = 7  // lef,back char,min,max    .{,n}?
+	ntSetlazy              = 8  // lef,back set,min,max     [\d]{,n}?
+	ntOne                  = 9  // lef      char            a
+	ntNotone               = 10 // lef      char            [^a]
+	ntSet                  = 11 // lef      set             [a-z\s]  \w \s \d
+	ntMulti                = 12 // lef      string          abcd
+	ntRef                  = 13 // lef      group           \#
+	ntBol                  = 14 //                          ^
+	ntEol                  = 15 //                          $
+	ntBoundary             = 16 //                          \b
+	ntNonboundary          = 17 //                          \B
+	ntBeginning            = 18 //                          \A
+	ntStart                = 19 //                          \G
+	ntEndZ                 = 20 //                          \Z
+	ntEnd                  = 21 //                          \Z
+
+	// Interior nodes do not correspond to primitive operations, but
+	// control structures compositing other operations
+
+	// Concat and alternate take n children, and can run forward or backwards
+
+	ntNothing     = 22 //          []
+	ntEmpty       = 23 //          ()
+	ntAlternate   = 24 //          a|b
+	ntConcatenate = 25 //          ab
+	ntLoop        = 26 // m,x      * + ? {,}
+	ntLazyloop    = 27 // m,x      *? +? ?? {,}?
+	ntCapture     = 28 // n        ()
+	ntGroup       = 29 //          (?:)
+	ntRequire     = 30 //          (?=) (?<=)
+	ntPrevent     = 31 //          (?!) (?) (?<)
+	ntTestref     = 33 //          (?(n) | )
+	ntTestgroup   = 34 //          (?(...) | )
+
+	ntECMABoundary    = 41 //                          \b
+	ntNonECMABoundary = 42 //                          \B
+)
+
+func newRegexNode(t nodeType, opt RegexOptions) *regexNode {
+	return ®exNode{
+		t:       t,
+		options: opt,
+	}
+}
+
+func newRegexNodeCh(t nodeType, opt RegexOptions, ch rune) *regexNode {
+	return ®exNode{
+		t:       t,
+		options: opt,
+		ch:      ch,
+	}
+}
+
+func newRegexNodeStr(t nodeType, opt RegexOptions, str []rune) *regexNode {
+	return ®exNode{
+		t:       t,
+		options: opt,
+		str:     str,
+	}
+}
+
+func newRegexNodeSet(t nodeType, opt RegexOptions, set *CharSet) *regexNode {
+	return ®exNode{
+		t:       t,
+		options: opt,
+		set:     set,
+	}
+}
+
+func newRegexNodeM(t nodeType, opt RegexOptions, m int) *regexNode {
+	return ®exNode{
+		t:       t,
+		options: opt,
+		m:       m,
+	}
+}
+func newRegexNodeMN(t nodeType, opt RegexOptions, m, n int) *regexNode {
+	return ®exNode{
+		t:       t,
+		options: opt,
+		m:       m,
+		n:       n,
+	}
+}
+
+func (n *regexNode) writeStrToBuf(buf *bytes.Buffer) {
+	for i := 0; i < len(n.str); i++ {
+		buf.WriteRune(n.str[i])
+	}
+}
+
+func (n *regexNode) addChild(child *regexNode) {
+	reduced := child.reduce()
+	n.children = append(n.children, reduced)
+	reduced.next = n
+}
+
+func (n *regexNode) insertChildren(afterIndex int, nodes []*regexNode) {
+	newChildren := make([]*regexNode, 0, len(n.children)+len(nodes))
+	n.children = append(append(append(newChildren, n.children[:afterIndex]...), nodes...), n.children[afterIndex:]...)
+}
+
+// removes children including the start but not the end index
+func (n *regexNode) removeChildren(startIndex, endIndex int) {
+	n.children = append(n.children[:startIndex], n.children[endIndex:]...)
+}
+
+// Pass type as OneLazy or OneLoop
+func (n *regexNode) makeRep(t nodeType, min, max int) {
+	n.t += (t - ntOne)
+	n.m = min
+	n.n = max
+}
+
+func (n *regexNode) reduce() *regexNode {
+	switch n.t {
+	case ntAlternate:
+		return n.reduceAlternation()
+
+	case ntConcatenate:
+		return n.reduceConcatenation()
+
+	case ntLoop, ntLazyloop:
+		return n.reduceRep()
+
+	case ntGroup:
+		return n.reduceGroup()
+
+	case ntSet, ntSetloop:
+		return n.reduceSet()
+
+	default:
+		return n
+	}
+}
+
+// Basic optimization. Single-letter alternations can be replaced
+// by faster set specifications, and nested alternations with no
+// intervening operators can be flattened:
+//
+// a|b|c|def|g|h -> [a-c]|def|[gh]
+// apple|(?:orange|pear)|grape -> apple|orange|pear|grape
+func (n *regexNode) reduceAlternation() *regexNode {
+	if len(n.children) == 0 {
+		return newRegexNode(ntNothing, n.options)
+	}
+
+	wasLastSet := false
+	lastNodeCannotMerge := false
+	var optionsLast RegexOptions
+	var i, j int
+
+	for i, j = 0, 0; i < len(n.children); i, j = i+1, j+1 {
+		at := n.children[i]
+
+		if j < i {
+			n.children[j] = at
+		}
+
+		for {
+			if at.t == ntAlternate {
+				for k := 0; k < len(at.children); k++ {
+					at.children[k].next = n
+				}
+				n.insertChildren(i+1, at.children)
+
+				j--
+			} else if at.t == ntSet || at.t == ntOne {
+				// Cannot merge sets if L or I options differ, or if either are negated.
+				optionsAt := at.options & (RightToLeft | IgnoreCase)
+
+				if at.t == ntSet {
+					if !wasLastSet || optionsLast != optionsAt || lastNodeCannotMerge || !at.set.IsMergeable() {
+						wasLastSet = true
+						lastNodeCannotMerge = !at.set.IsMergeable()
+						optionsLast = optionsAt
+						break
+					}
+				} else if !wasLastSet || optionsLast != optionsAt || lastNodeCannotMerge {
+					wasLastSet = true
+					lastNodeCannotMerge = false
+					optionsLast = optionsAt
+					break
+				}
+
+				// The last node was a Set or a One, we're a Set or One and our options are the same.
+				// Merge the two nodes.
+				j--
+				prev := n.children[j]
+
+				var prevCharClass *CharSet
+				if prev.t == ntOne {
+					prevCharClass = &CharSet{}
+					prevCharClass.addChar(prev.ch)
+				} else {
+					prevCharClass = prev.set
+				}
+
+				if at.t == ntOne {
+					prevCharClass.addChar(at.ch)
+				} else {
+					prevCharClass.addSet(*at.set)
+				}
+
+				prev.t = ntSet
+				prev.set = prevCharClass
+			} else if at.t == ntNothing {
+				j--
+			} else {
+				wasLastSet = false
+				lastNodeCannotMerge = false
+			}
+			break
+		}
+	}
+
+	if j < i {
+		n.removeChildren(j, i)
+	}
+
+	return n.stripEnation(ntNothing)
+}
+
+// Basic optimization. Adjacent strings can be concatenated.
+//
+// (?:abc)(?:def) -> abcdef
+func (n *regexNode) reduceConcatenation() *regexNode {
+	// Eliminate empties and concat adjacent strings/chars
+
+	var optionsLast RegexOptions
+	var optionsAt RegexOptions
+	var i, j int
+
+	if len(n.children) == 0 {
+		return newRegexNode(ntEmpty, n.options)
+	}
+
+	wasLastString := false
+
+	for i, j = 0, 0; i < len(n.children); i, j = i+1, j+1 {
+		var at, prev *regexNode
+
+		at = n.children[i]
+
+		if j < i {
+			n.children[j] = at
+		}
+
+		if at.t == ntConcatenate &&
+			((at.options & RightToLeft) == (n.options & RightToLeft)) {
+			for k := 0; k < len(at.children); k++ {
+				at.children[k].next = n
+			}
+
+			//insert at.children at i+1 index in n.children
+			n.insertChildren(i+1, at.children)
+
+			j--
+		} else if at.t == ntMulti || at.t == ntOne {
+			// Cannot merge strings if L or I options differ
+			optionsAt = at.options & (RightToLeft | IgnoreCase)
+
+			if !wasLastString || optionsLast != optionsAt {
+				wasLastString = true
+				optionsLast = optionsAt
+				continue
+			}
+
+			j--
+			prev = n.children[j]
+
+			if prev.t == ntOne {
+				prev.t = ntMulti
+				prev.str = []rune{prev.ch}
+			}
+
+			if (optionsAt & RightToLeft) == 0 {
+				if at.t == ntOne {
+					prev.str = append(prev.str, at.ch)
+				} else {
+					prev.str = append(prev.str, at.str...)
+				}
+			} else {
+				if at.t == ntOne {
+					// insert at the front by expanding our slice, copying the data over, and then setting the value
+					prev.str = append(prev.str, 0)
+					copy(prev.str[1:], prev.str)
+					prev.str[0] = at.ch
+				} else {
+					//insert at the front...this one we'll make a new slice and copy both into it
+					merge := make([]rune, len(prev.str)+len(at.str))
+					copy(merge, at.str)
+					copy(merge[len(at.str):], prev.str)
+					prev.str = merge
+				}
+			}
+		} else if at.t == ntEmpty {
+			j--
+		} else {
+			wasLastString = false
+		}
+	}
+
+	if j < i {
+		// remove indices j through i from the children
+		n.removeChildren(j, i)
+	}
+
+	return n.stripEnation(ntEmpty)
+}
+
+// Nested repeaters just get multiplied with each other if they're not
+// too lumpy
+func (n *regexNode) reduceRep() *regexNode {
+
+	u := n
+	t := n.t
+	min := n.m
+	max := n.n
+
+	for {
+		if len(u.children) == 0 {
+			break
+		}
+
+		child := u.children[0]
+
+		// multiply reps of the same type only
+		if child.t != t {
+			childType := child.t
+
+			if !(childType >= ntOneloop && childType <= ntSetloop && t == ntLoop ||
+				childType >= ntOnelazy && childType <= ntSetlazy && t == ntLazyloop) {
+				break
+			}
+		}
+
+		// child can be too lumpy to blur, e.g., (a {100,105}) {3} or (a {2,})?
+		// [but things like (a {2,})+ are not too lumpy...]
+		if u.m == 0 && child.m > 1 || child.n < child.m*2 {
+			break
+		}
+
+		u = child
+		if u.m > 0 {
+			if (math.MaxInt32-1)/u.m < min {
+				u.m = math.MaxInt32
+			} else {
+				u.m = u.m * min
+			}
+		}
+		if u.n > 0 {
+			if (math.MaxInt32-1)/u.n < max {
+				u.n = math.MaxInt32
+			} else {
+				u.n = u.n * max
+			}
+		}
+	}
+
+	if math.MaxInt32 == min {
+		return newRegexNode(ntNothing, n.options)
+	}
+	return u
+
+}
+
+// Simple optimization. If a concatenation or alternation has only
+// one child strip out the intermediate node. If it has zero children,
+// turn it into an empty.
+func (n *regexNode) stripEnation(emptyType nodeType) *regexNode {
+	switch len(n.children) {
+	case 0:
+		return newRegexNode(emptyType, n.options)
+	case 1:
+		return n.children[0]
+	default:
+		return n
+	}
+}
+
+func (n *regexNode) reduceGroup() *regexNode {
+	u := n
+
+	for u.t == ntGroup {
+		u = u.children[0]
+	}
+
+	return u
+}
+
+// Simple optimization. If a set is a singleton, an inverse singleton,
+// or empty, it's transformed accordingly.
+func (n *regexNode) reduceSet() *regexNode {
+	// Extract empty-set, one and not-one case as special
+
+	if n.set == nil {
+		n.t = ntNothing
+	} else if n.set.IsSingleton() {
+		n.ch = n.set.SingletonChar()
+		n.set = nil
+		n.t += (ntOne - ntSet)
+	} else if n.set.IsSingletonInverse() {
+		n.ch = n.set.SingletonChar()
+		n.set = nil
+		n.t += (ntNotone - ntSet)
+	}
+
+	return n
+}
+
+func (n *regexNode) reverseLeft() *regexNode {
+	if n.options&RightToLeft != 0 && n.t == ntConcatenate && len(n.children) > 0 {
+		//reverse children order
+		for left, right := 0, len(n.children)-1; left < right; left, right = left+1, right-1 {
+			n.children[left], n.children[right] = n.children[right], n.children[left]
+		}
+	}
+
+	return n
+}
+
+func (n *regexNode) makeQuantifier(lazy bool, min, max int) *regexNode {
+	if min == 0 && max == 0 {
+		return newRegexNode(ntEmpty, n.options)
+	}
+
+	if min == 1 && max == 1 {
+		return n
+	}
+
+	switch n.t {
+	case ntOne, ntNotone, ntSet:
+		if lazy {
+			n.makeRep(Onelazy, min, max)
+		} else {
+			n.makeRep(Oneloop, min, max)
+		}
+		return n
+
+	default:
+		var t nodeType
+		if lazy {
+			t = ntLazyloop
+		} else {
+			t = ntLoop
+		}
+		result := newRegexNodeMN(t, n.options, min, max)
+		result.addChild(n)
+		return result
+	}
+}
+
+// debug functions
+
+var typeStr = []string{
+	"Onerep", "Notonerep", "Setrep",
+	"Oneloop", "Notoneloop", "Setloop",
+	"Onelazy", "Notonelazy", "Setlazy",
+	"One", "Notone", "Set",
+	"Multi", "Ref",
+	"Bol", "Eol", "Boundary", "Nonboundary",
+	"Beginning", "Start", "EndZ", "End",
+	"Nothing", "Empty",
+	"Alternate", "Concatenate",
+	"Loop", "Lazyloop",
+	"Capture", "Group", "Require", "Prevent", "Greedy",
+	"Testref", "Testgroup",
+	"Unknown", "Unknown", "Unknown",
+	"Unknown", "Unknown", "Unknown",
+	"ECMABoundary", "NonECMABoundary",
+}
+
+func (n *regexNode) description() string {
+	buf := &bytes.Buffer{}
+
+	buf.WriteString(typeStr[n.t])
+
+	if (n.options & ExplicitCapture) != 0 {
+		buf.WriteString("-C")
+	}
+	if (n.options & IgnoreCase) != 0 {
+		buf.WriteString("-I")
+	}
+	if (n.options & RightToLeft) != 0 {
+		buf.WriteString("-L")
+	}
+	if (n.options & Multiline) != 0 {
+		buf.WriteString("-M")
+	}
+	if (n.options & Singleline) != 0 {
+		buf.WriteString("-S")
+	}
+	if (n.options & IgnorePatternWhitespace) != 0 {
+		buf.WriteString("-X")
+	}
+	if (n.options & ECMAScript) != 0 {
+		buf.WriteString("-E")
+	}
+
+	switch n.t {
+	case ntOneloop, ntNotoneloop, ntOnelazy, ntNotonelazy, ntOne, ntNotone:
+		buf.WriteString("(Ch = " + CharDescription(n.ch) + ")")
+		break
+	case ntCapture:
+		buf.WriteString("(index = " + strconv.Itoa(n.m) + ", unindex = " + strconv.Itoa(n.n) + ")")
+		break
+	case ntRef, ntTestref:
+		buf.WriteString("(index = " + strconv.Itoa(n.m) + ")")
+		break
+	case ntMulti:
+		fmt.Fprintf(buf, "(String = %s)", string(n.str))
+		break
+	case ntSet, ntSetloop, ntSetlazy:
+		buf.WriteString("(Set = " + n.set.String() + ")")
+		break
+	}
+
+	switch n.t {
+	case ntOneloop, ntNotoneloop, ntOnelazy, ntNotonelazy, ntSetloop, ntSetlazy, ntLoop, ntLazyloop:
+		buf.WriteString("(Min = ")
+		buf.WriteString(strconv.Itoa(n.m))
+		buf.WriteString(", Max = ")
+		if n.n == math.MaxInt32 {
+			buf.WriteString("inf")
+		} else {
+			buf.WriteString(strconv.Itoa(n.n))
+		}
+		buf.WriteString(")")
+
+		break
+	}
+
+	return buf.String()
+}
+
+var padSpace = []byte("                                ")
+
+func (t *RegexTree) Dump() string {
+	return t.root.dump()
+}
+
+func (n *regexNode) dump() string {
+	var stack []int
+	CurNode := n
+	CurChild := 0
+
+	buf := bytes.NewBufferString(CurNode.description())
+	buf.WriteRune('\n')
+
+	for {
+		if CurNode.children != nil && CurChild < len(CurNode.children) {
+			stack = append(stack, CurChild+1)
+			CurNode = CurNode.children[CurChild]
+			CurChild = 0
+
+			Depth := len(stack)
+			if Depth > 32 {
+				Depth = 32
+			}
+			buf.Write(padSpace[:Depth])
+			buf.WriteString(CurNode.description())
+			buf.WriteRune('\n')
+		} else {
+			if len(stack) == 0 {
+				break
+			}
+
+			CurChild = stack[len(stack)-1]
+			stack = stack[:len(stack)-1]
+			CurNode = CurNode.next
+		}
+	}
+	return buf.String()
+}
diff --git a/vendor/github.com/dlclark/regexp2/syntax/writer.go b/vendor/github.com/dlclark/regexp2/syntax/writer.go
new file mode 100644
index 000000000..a5aa11ca0
--- /dev/null
+++ b/vendor/github.com/dlclark/regexp2/syntax/writer.go
@@ -0,0 +1,500 @@
+package syntax
+
+import (
+	"bytes"
+	"fmt"
+	"math"
+	"os"
+)
+
+func Write(tree *RegexTree) (*Code, error) {
+	w := writer{
+		intStack:   make([]int, 0, 32),
+		emitted:    make([]int, 2),
+		stringhash: make(map[string]int),
+		sethash:    make(map[string]int),
+	}
+
+	code, err := w.codeFromTree(tree)
+
+	if tree.options&Debug > 0 && code != nil {
+		os.Stdout.WriteString(code.Dump())
+		os.Stdout.WriteString("\n")
+	}
+
+	return code, err
+}
+
+type writer struct {
+	emitted []int
+
+	intStack    []int
+	curpos      int
+	stringhash  map[string]int
+	stringtable [][]rune
+	sethash     map[string]int
+	settable    []*CharSet
+	counting    bool
+	count       int
+	trackcount  int
+	caps        map[int]int
+}
+
+const (
+	beforeChild nodeType = 64
+	afterChild           = 128
+	//MaxPrefixSize is the largest number of runes we'll use for a BoyerMoyer prefix
+	MaxPrefixSize = 50
+)
+
+// The top level RegexCode generator. It does a depth-first walk
+// through the tree and calls EmitFragment to emits code before
+// and after each child of an interior node, and at each leaf.
+//
+// It runs two passes, first to count the size of the generated
+// code, and second to generate the code.
+//
+// We should time it against the alternative, which is
+// to just generate the code and grow the array as we go.
+func (w *writer) codeFromTree(tree *RegexTree) (*Code, error) {
+	var (
+		curNode  *regexNode
+		curChild int
+		capsize  int
+	)
+	// construct sparse capnum mapping if some numbers are unused
+
+	if tree.capnumlist == nil || tree.captop == len(tree.capnumlist) {
+		capsize = tree.captop
+		w.caps = nil
+	} else {
+		capsize = len(tree.capnumlist)
+		w.caps = tree.caps
+		for i := 0; i < len(tree.capnumlist); i++ {
+			w.caps[tree.capnumlist[i]] = i
+		}
+	}
+
+	w.counting = true
+
+	for {
+		if !w.counting {
+			w.emitted = make([]int, w.count)
+		}
+
+		curNode = tree.root
+		curChild = 0
+
+		w.emit1(Lazybranch, 0)
+
+		for {
+			if len(curNode.children) == 0 {
+				w.emitFragment(curNode.t, curNode, 0)
+			} else if curChild < len(curNode.children) {
+				w.emitFragment(curNode.t|beforeChild, curNode, curChild)
+
+				curNode = curNode.children[curChild]
+
+				w.pushInt(curChild)
+				curChild = 0
+				continue
+			}
+
+			if w.emptyStack() {
+				break
+			}
+
+			curChild = w.popInt()
+			curNode = curNode.next
+
+			w.emitFragment(curNode.t|afterChild, curNode, curChild)
+			curChild++
+		}
+
+		w.patchJump(0, w.curPos())
+		w.emit(Stop)
+
+		if !w.counting {
+			break
+		}
+
+		w.counting = false
+	}
+
+	fcPrefix := getFirstCharsPrefix(tree)
+	prefix := getPrefix(tree)
+	rtl := (tree.options & RightToLeft) != 0
+
+	var bmPrefix *BmPrefix
+	//TODO: benchmark string prefixes
+	if prefix != nil && len(prefix.PrefixStr) > 0 && MaxPrefixSize > 0 {
+		if len(prefix.PrefixStr) > MaxPrefixSize {
+			// limit prefix changes to 10k
+			prefix.PrefixStr = prefix.PrefixStr[:MaxPrefixSize]
+		}
+		bmPrefix = newBmPrefix(prefix.PrefixStr, prefix.CaseInsensitive, rtl)
+	} else {
+		bmPrefix = nil
+	}
+
+	return &Code{
+		Codes:       w.emitted,
+		Strings:     w.stringtable,
+		Sets:        w.settable,
+		TrackCount:  w.trackcount,
+		Caps:        w.caps,
+		Capsize:     capsize,
+		FcPrefix:    fcPrefix,
+		BmPrefix:    bmPrefix,
+		Anchors:     getAnchors(tree),
+		RightToLeft: rtl,
+	}, nil
+}
+
+// The main RegexCode generator. It does a depth-first walk
+// through the tree and calls EmitFragment to emits code before
+// and after each child of an interior node, and at each leaf.
+func (w *writer) emitFragment(nodetype nodeType, node *regexNode, curIndex int) error {
+	bits := InstOp(0)
+
+	if nodetype <= ntRef {
+		if (node.options & RightToLeft) != 0 {
+			bits |= Rtl
+		}
+		if (node.options & IgnoreCase) != 0 {
+			bits |= Ci
+		}
+	}
+	ntBits := nodeType(bits)
+
+	switch nodetype {
+	case ntConcatenate | beforeChild, ntConcatenate | afterChild, ntEmpty:
+		break
+
+	case ntAlternate | beforeChild:
+		if curIndex < len(node.children)-1 {
+			w.pushInt(w.curPos())
+			w.emit1(Lazybranch, 0)
+		}
+
+	case ntAlternate | afterChild:
+		if curIndex < len(node.children)-1 {
+			lbPos := w.popInt()
+			w.pushInt(w.curPos())
+			w.emit1(Goto, 0)
+			w.patchJump(lbPos, w.curPos())
+		} else {
+			for i := 0; i < curIndex; i++ {
+				w.patchJump(w.popInt(), w.curPos())
+			}
+		}
+		break
+
+	case ntTestref | beforeChild:
+		if curIndex == 0 {
+			w.emit(Setjump)
+			w.pushInt(w.curPos())
+			w.emit1(Lazybranch, 0)
+			w.emit1(Testref, w.mapCapnum(node.m))
+			w.emit(Forejump)
+		}
+
+	case ntTestref | afterChild:
+		if curIndex == 0 {
+			branchpos := w.popInt()
+			w.pushInt(w.curPos())
+			w.emit1(Goto, 0)
+			w.patchJump(branchpos, w.curPos())
+			w.emit(Forejump)
+			if len(node.children) <= 1 {
+				w.patchJump(w.popInt(), w.curPos())
+			}
+		} else if curIndex == 1 {
+			w.patchJump(w.popInt(), w.curPos())
+		}
+
+	case ntTestgroup | beforeChild:
+		if curIndex == 0 {
+			w.emit(Setjump)
+			w.emit(Setmark)
+			w.pushInt(w.curPos())
+			w.emit1(Lazybranch, 0)
+		}
+
+	case ntTestgroup | afterChild:
+		if curIndex == 0 {
+			w.emit(Getmark)
+			w.emit(Forejump)
+		} else if curIndex == 1 {
+			Branchpos := w.popInt()
+			w.pushInt(w.curPos())
+			w.emit1(Goto, 0)
+			w.patchJump(Branchpos, w.curPos())
+			w.emit(Getmark)
+			w.emit(Forejump)
+			if len(node.children) <= 2 {
+				w.patchJump(w.popInt(), w.curPos())
+			}
+		} else if curIndex == 2 {
+			w.patchJump(w.popInt(), w.curPos())
+		}
+
+	case ntLoop | beforeChild, ntLazyloop | beforeChild:
+
+		if node.n < math.MaxInt32 || node.m > 1 {
+			if node.m == 0 {
+				w.emit1(Nullcount, 0)
+			} else {
+				w.emit1(Setcount, 1-node.m)
+			}
+		} else if node.m == 0 {
+			w.emit(Nullmark)
+		} else {
+			w.emit(Setmark)
+		}
+
+		if node.m == 0 {
+			w.pushInt(w.curPos())
+			w.emit1(Goto, 0)
+		}
+		w.pushInt(w.curPos())
+
+	case ntLoop | afterChild, ntLazyloop | afterChild:
+
+		startJumpPos := w.curPos()
+		lazy := (nodetype - (ntLoop | afterChild))
+
+		if node.n < math.MaxInt32 || node.m > 1 {
+			if node.n == math.MaxInt32 {
+				w.emit2(InstOp(Branchcount+lazy), w.popInt(), math.MaxInt32)
+			} else {
+				w.emit2(InstOp(Branchcount+lazy), w.popInt(), node.n-node.m)
+			}
+		} else {
+			w.emit1(InstOp(Branchmark+lazy), w.popInt())
+		}
+
+		if node.m == 0 {
+			w.patchJump(w.popInt(), startJumpPos)
+		}
+
+	case ntGroup | beforeChild, ntGroup | afterChild:
+
+	case ntCapture | beforeChild:
+		w.emit(Setmark)
+
+	case ntCapture | afterChild:
+		w.emit2(Capturemark, w.mapCapnum(node.m), w.mapCapnum(node.n))
+
+	case ntRequire | beforeChild:
+		// NOTE: the following line causes lookahead/lookbehind to be
+		// NON-BACKTRACKING. It can be commented out with (*)
+		w.emit(Setjump)
+
+		w.emit(Setmark)
+
+	case ntRequire | afterChild:
+		w.emit(Getmark)
+
+		// NOTE: the following line causes lookahead/lookbehind to be
+		// NON-BACKTRACKING. It can be commented out with (*)
+		w.emit(Forejump)
+
+	case ntPrevent | beforeChild:
+		w.emit(Setjump)
+		w.pushInt(w.curPos())
+		w.emit1(Lazybranch, 0)
+
+	case ntPrevent | afterChild:
+		w.emit(Backjump)
+		w.patchJump(w.popInt(), w.curPos())
+		w.emit(Forejump)
+
+	case ntGreedy | beforeChild:
+		w.emit(Setjump)
+
+	case ntGreedy | afterChild:
+		w.emit(Forejump)
+
+	case ntOne, ntNotone:
+		w.emit1(InstOp(node.t|ntBits), int(node.ch))
+
+	case ntNotoneloop, ntNotonelazy, ntOneloop, ntOnelazy:
+		if node.m > 0 {
+			if node.t == ntOneloop || node.t == ntOnelazy {
+				w.emit2(Onerep|bits, int(node.ch), node.m)
+			} else {
+				w.emit2(Notonerep|bits, int(node.ch), node.m)
+			}
+		}
+		if node.n > node.m {
+			if node.n == math.MaxInt32 {
+				w.emit2(InstOp(node.t|ntBits), int(node.ch), math.MaxInt32)
+			} else {
+				w.emit2(InstOp(node.t|ntBits), int(node.ch), node.n-node.m)
+			}
+		}
+
+	case ntSetloop, ntSetlazy:
+		if node.m > 0 {
+			w.emit2(Setrep|bits, w.setCode(node.set), node.m)
+		}
+		if node.n > node.m {
+			if node.n == math.MaxInt32 {
+				w.emit2(InstOp(node.t|ntBits), w.setCode(node.set), math.MaxInt32)
+			} else {
+				w.emit2(InstOp(node.t|ntBits), w.setCode(node.set), node.n-node.m)
+			}
+		}
+
+	case ntMulti:
+		w.emit1(InstOp(node.t|ntBits), w.stringCode(node.str))
+
+	case ntSet:
+		w.emit1(InstOp(node.t|ntBits), w.setCode(node.set))
+
+	case ntRef:
+		w.emit1(InstOp(node.t|ntBits), w.mapCapnum(node.m))
+
+	case ntNothing, ntBol, ntEol, ntBoundary, ntNonboundary, ntECMABoundary, ntNonECMABoundary, ntBeginning, ntStart, ntEndZ, ntEnd:
+		w.emit(InstOp(node.t))
+
+	default:
+		return fmt.Errorf("unexpected opcode in regular expression generation: %v", nodetype)
+	}
+
+	return nil
+}
+
+// To avoid recursion, we use a simple integer stack.
+// This is the push.
+func (w *writer) pushInt(i int) {
+	w.intStack = append(w.intStack, i)
+}
+
+// Returns true if the stack is empty.
+func (w *writer) emptyStack() bool {
+	return len(w.intStack) == 0
+}
+
+// This is the pop.
+func (w *writer) popInt() int {
+	//get our item
+	idx := len(w.intStack) - 1
+	i := w.intStack[idx]
+	//trim our slice
+	w.intStack = w.intStack[:idx]
+	return i
+}
+
+// Returns the current position in the emitted code.
+func (w *writer) curPos() int {
+	return w.curpos
+}
+
+// Fixes up a jump instruction at the specified offset
+// so that it jumps to the specified jumpDest.
+func (w *writer) patchJump(offset, jumpDest int) {
+	w.emitted[offset+1] = jumpDest
+}
+
+// Returns an index in the set table for a charset
+// uses a map to eliminate duplicates.
+func (w *writer) setCode(set *CharSet) int {
+	if w.counting {
+		return 0
+	}
+
+	buf := &bytes.Buffer{}
+
+	set.mapHashFill(buf)
+	hash := buf.String()
+	i, ok := w.sethash[hash]
+	if !ok {
+		i = len(w.sethash)
+		w.sethash[hash] = i
+		w.settable = append(w.settable, set)
+	}
+	return i
+}
+
+// Returns an index in the string table for a string.
+// uses a map to eliminate duplicates.
+func (w *writer) stringCode(str []rune) int {
+	if w.counting {
+		return 0
+	}
+
+	hash := string(str)
+	i, ok := w.stringhash[hash]
+	if !ok {
+		i = len(w.stringhash)
+		w.stringhash[hash] = i
+		w.stringtable = append(w.stringtable, str)
+	}
+
+	return i
+}
+
+// When generating code on a regex that uses a sparse set
+// of capture slots, we hash them to a dense set of indices
+// for an array of capture slots. Instead of doing the hash
+// at match time, it's done at compile time, here.
+func (w *writer) mapCapnum(capnum int) int {
+	if capnum == -1 {
+		return -1
+	}
+
+	if w.caps != nil {
+		return w.caps[capnum]
+	}
+
+	return capnum
+}
+
+// Emits a zero-argument operation. Note that the emit
+// functions all run in two modes: they can emit code, or
+// they can just count the size of the code.
+func (w *writer) emit(op InstOp) {
+	if w.counting {
+		w.count++
+		if opcodeBacktracks(op) {
+			w.trackcount++
+		}
+		return
+	}
+	w.emitted[w.curpos] = int(op)
+	w.curpos++
+}
+
+// Emits a one-argument operation.
+func (w *writer) emit1(op InstOp, opd1 int) {
+	if w.counting {
+		w.count += 2
+		if opcodeBacktracks(op) {
+			w.trackcount++
+		}
+		return
+	}
+	w.emitted[w.curpos] = int(op)
+	w.curpos++
+	w.emitted[w.curpos] = opd1
+	w.curpos++
+}
+
+// Emits a two-argument operation.
+func (w *writer) emit2(op InstOp, opd1, opd2 int) {
+	if w.counting {
+		w.count += 3
+		if opcodeBacktracks(op) {
+			w.trackcount++
+		}
+		return
+	}
+	w.emitted[w.curpos] = int(op)
+	w.curpos++
+	w.emitted[w.curpos] = opd1
+	w.curpos++
+	w.emitted[w.curpos] = opd2
+	w.curpos++
+}
diff --git a/vendor/github.com/dlclark/regexp2/testoutput1 b/vendor/github.com/dlclark/regexp2/testoutput1
new file mode 100644
index 000000000..fbf63fdf2
--- /dev/null
+++ b/vendor/github.com/dlclark/regexp2/testoutput1
@@ -0,0 +1,7061 @@
+# This set of tests is for features that are compatible with all versions of
+# Perl >= 5.10, in non-UTF mode. It should run clean for the 8-bit, 16-bit, and
+# 32-bit PCRE libraries, and also using the perltest.pl script.
+    
+#forbid_utf
+#newline_default lf any anycrlf
+#perltest
+
+/the quick brown fox/
+    the quick brown fox
+ 0: the quick brown fox
+    What do you know about the quick brown fox?
+ 0: the quick brown fox
+\= Expect no match
+    The quick brown FOX
+No match
+    What do you know about THE QUICK BROWN FOX?
+No match
+
+/The quick brown fox/i
+    the quick brown fox
+ 0: the quick brown fox
+    The quick brown FOX
+ 0: The quick brown FOX
+    What do you know about the quick brown fox?
+ 0: the quick brown fox
+    What do you know about THE QUICK BROWN FOX?
+ 0: THE QUICK BROWN FOX
+
+/abcd\t\n\r\f\a\e\071\x3b\$\\\?caxyz/
+    abcd\t\n\r\f\a\e9;\$\\?caxyz
+ 0: abcd\x09\x0a\x0d\x0c\x07\x1b9;$\?caxyz
+
+/a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz/
+    abxyzpqrrrabbxyyyypqAzz
+ 0: abxyzpqrrrabbxyyyypqAzz
+    abxyzpqrrrabbxyyyypqAzz
+ 0: abxyzpqrrrabbxyyyypqAzz
+    aabxyzpqrrrabbxyyyypqAzz
+ 0: aabxyzpqrrrabbxyyyypqAzz
+    aaabxyzpqrrrabbxyyyypqAzz
+ 0: aaabxyzpqrrrabbxyyyypqAzz
+    aaaabxyzpqrrrabbxyyyypqAzz
+ 0: aaaabxyzpqrrrabbxyyyypqAzz
+    abcxyzpqrrrabbxyyyypqAzz
+ 0: abcxyzpqrrrabbxyyyypqAzz
+    aabcxyzpqrrrabbxyyyypqAzz
+ 0: aabcxyzpqrrrabbxyyyypqAzz
+    aaabcxyzpqrrrabbxyyyypAzz
+ 0: aaabcxyzpqrrrabbxyyyypAzz
+    aaabcxyzpqrrrabbxyyyypqAzz
+ 0: aaabcxyzpqrrrabbxyyyypqAzz
+    aaabcxyzpqrrrabbxyyyypqqAzz
+ 0: aaabcxyzpqrrrabbxyyyypqqAzz
+    aaabcxyzpqrrrabbxyyyypqqqAzz
+ 0: aaabcxyzpqrrrabbxyyyypqqqAzz
+    aaabcxyzpqrrrabbxyyyypqqqqAzz
+ 0: aaabcxyzpqrrrabbxyyyypqqqqAzz
+    aaabcxyzpqrrrabbxyyyypqqqqqAzz
+ 0: aaabcxyzpqrrrabbxyyyypqqqqqAzz
+    aaabcxyzpqrrrabbxyyyypqqqqqqAzz
+ 0: aaabcxyzpqrrrabbxyyyypqqqqqqAzz
+    aaaabcxyzpqrrrabbxyyyypqAzz
+ 0: aaaabcxyzpqrrrabbxyyyypqAzz
+    abxyzzpqrrrabbxyyyypqAzz
+ 0: abxyzzpqrrrabbxyyyypqAzz
+    aabxyzzzpqrrrabbxyyyypqAzz
+ 0: aabxyzzzpqrrrabbxyyyypqAzz
+    aaabxyzzzzpqrrrabbxyyyypqAzz
+ 0: aaabxyzzzzpqrrrabbxyyyypqAzz
+    aaaabxyzzzzpqrrrabbxyyyypqAzz
+ 0: aaaabxyzzzzpqrrrabbxyyyypqAzz
+    abcxyzzpqrrrabbxyyyypqAzz
+ 0: abcxyzzpqrrrabbxyyyypqAzz
+    aabcxyzzzpqrrrabbxyyyypqAzz
+ 0: aabcxyzzzpqrrrabbxyyyypqAzz
+    aaabcxyzzzzpqrrrabbxyyyypqAzz
+ 0: aaabcxyzzzzpqrrrabbxyyyypqAzz
+    aaaabcxyzzzzpqrrrabbxyyyypqAzz
+ 0: aaaabcxyzzzzpqrrrabbxyyyypqAzz
+    aaaabcxyzzzzpqrrrabbbxyyyypqAzz
+ 0: aaaabcxyzzzzpqrrrabbbxyyyypqAzz
+    aaaabcxyzzzzpqrrrabbbxyyyyypqAzz
+ 0: aaaabcxyzzzzpqrrrabbbxyyyyypqAzz
+    aaabcxyzpqrrrabbxyyyypABzz
+ 0: aaabcxyzpqrrrabbxyyyypABzz
+    aaabcxyzpqrrrabbxyyyypABBzz
+ 0: aaabcxyzpqrrrabbxyyyypABBzz
+    >>>aaabxyzpqrrrabbxyyyypqAzz
+ 0: aaabxyzpqrrrabbxyyyypqAzz
+    >aaaabxyzpqrrrabbxyyyypqAzz
+ 0: aaaabxyzpqrrrabbxyyyypqAzz
+    >>>>abcxyzpqrrrabbxyyyypqAzz
+ 0: abcxyzpqrrrabbxyyyypqAzz
+\= Expect no match
+    abxyzpqrrabbxyyyypqAzz
+No match
+    abxyzpqrrrrabbxyyyypqAzz
+No match
+    abxyzpqrrrabxyyyypqAzz
+No match
+    aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz
+No match
+    aaaabcxyzzzzpqrrrabbbxyyypqAzz
+No match
+    aaabcxyzpqrrrabbxyyyypqqqqqqqAzz
+No match
+
+/^(abc){1,2}zz/
+    abczz
+ 0: abczz
+ 1: abc
+    abcabczz
+ 0: abcabczz
+ 1: abc
+\= Expect no match
+    zz
+No match
+    abcabcabczz
+No match
+    >>abczz
+No match
+
+/^(b+?|a){1,2}?c/
+    bc
+ 0: bc
+ 1: b
+    bbc
+ 0: bbc
+ 1: b
+    bbbc
+ 0: bbbc
+ 1: bb
+    bac
+ 0: bac
+ 1: a
+    bbac
+ 0: bbac
+ 1: a
+    aac
+ 0: aac
+ 1: a
+    abbbbbbbbbbbc
+ 0: abbbbbbbbbbbc
+ 1: bbbbbbbbbbb
+    bbbbbbbbbbbac
+ 0: bbbbbbbbbbbac
+ 1: a
+\= Expect no match
+    aaac
+No match
+    abbbbbbbbbbbac
+No match
+
+/^(b+|a){1,2}c/
+    bc
+ 0: bc
+ 1: b
+    bbc
+ 0: bbc
+ 1: bb
+    bbbc
+ 0: bbbc
+ 1: bbb
+    bac
+ 0: bac
+ 1: a
+    bbac
+ 0: bbac
+ 1: a
+    aac
+ 0: aac
+ 1: a
+    abbbbbbbbbbbc
+ 0: abbbbbbbbbbbc
+ 1: bbbbbbbbbbb
+    bbbbbbbbbbbac
+ 0: bbbbbbbbbbbac
+ 1: a
+\= Expect no match
+    aaac
+No match
+    abbbbbbbbbbbac
+No match
+
+/^(b+|a){1,2}?bc/
+    bbc
+ 0: bbc
+ 1: b
+
+/^(b*|ba){1,2}?bc/
+    babc
+ 0: babc
+ 1: ba
+    bbabc
+ 0: bbabc
+ 1: ba
+    bababc
+ 0: bababc
+ 1: ba
+\= Expect no match
+    bababbc
+No match
+    babababc
+No match
+
+/^(ba|b*){1,2}?bc/
+    babc
+ 0: babc
+ 1: ba
+    bbabc
+ 0: bbabc
+ 1: ba
+    bababc
+ 0: bababc
+ 1: ba
+\= Expect no match
+    bababbc
+No match
+    babababc
+No match
+
+#/^\ca\cA\c[;\c:/
+#    \x01\x01\e;z
+# 0: \x01\x01\x1b;z
+
+/^[ab\]cde]/
+    athing
+ 0: a
+    bthing
+ 0: b
+    ]thing
+ 0: ]
+    cthing
+ 0: c
+    dthing
+ 0: d
+    ething
+ 0: e
+\= Expect no match
+    fthing
+No match
+    [thing
+No match
+    \\thing
+No match
+
+/^[]cde]/
+    ]thing
+ 0: ]
+    cthing
+ 0: c
+    dthing
+ 0: d
+    ething
+ 0: e
+\= Expect no match
+    athing
+No match
+    fthing
+No match
+
+/^[^ab\]cde]/
+    fthing
+ 0: f
+    [thing
+ 0: [
+    \\thing
+ 0: \
+\= Expect no match
+    athing
+No match
+    bthing
+No match
+    ]thing
+No match
+    cthing
+No match
+    dthing
+No match
+    ething
+No match
+
+/^[^]cde]/
+    athing
+ 0: a
+    fthing
+ 0: f
+\= Expect no match
+    ]thing
+No match
+    cthing
+No match
+    dthing
+No match
+    ething
+No match
+
+# DLC - I don't get this one
+#/^\/
+#    
+# 0: \x81
+
+#updated to handle 16-bits utf8
+/^ÿ/
+    ÿ
+ 0: \xc3\xbf
+
+/^[0-9]+$/
+    0
+ 0: 0
+    1
+ 0: 1
+    2
+ 0: 2
+    3
+ 0: 3
+    4
+ 0: 4
+    5
+ 0: 5
+    6
+ 0: 6
+    7
+ 0: 7
+    8
+ 0: 8
+    9
+ 0: 9
+    10
+ 0: 10
+    100
+ 0: 100
+\= Expect no match
+    abc
+No match
+
+/^.*nter/
+    enter
+ 0: enter
+    inter
+ 0: inter
+    uponter
+ 0: uponter
+
+/^xxx[0-9]+$/
+    xxx0
+ 0: xxx0
+    xxx1234
+ 0: xxx1234
+\= Expect no match
+    xxx
+No match
+
+/^.+[0-9][0-9][0-9]$/
+    x123
+ 0: x123
+    x1234
+ 0: x1234
+    xx123
+ 0: xx123
+    123456
+ 0: 123456
+\= Expect no match
+    123
+No match
+
+/^.+?[0-9][0-9][0-9]$/
+    x123
+ 0: x123
+    x1234
+ 0: x1234
+    xx123
+ 0: xx123
+    123456
+ 0: 123456
+\= Expect no match
+    123
+No match
+
+/^([^!]+)!(.+)=apquxz\.ixr\.zzz\.ac\.uk$/
+    abc!pqr=apquxz.ixr.zzz.ac.uk
+ 0: abc!pqr=apquxz.ixr.zzz.ac.uk
+ 1: abc
+ 2: pqr
+\= Expect no match
+    !pqr=apquxz.ixr.zzz.ac.uk
+No match
+    abc!=apquxz.ixr.zzz.ac.uk
+No match
+    abc!pqr=apquxz:ixr.zzz.ac.uk
+No match
+    abc!pqr=apquxz.ixr.zzz.ac.ukk
+No match
+
+/:/
+    Well, we need a colon: somewhere
+ 0: :
+\= Expect no match
+    Fail without a colon
+No match
+
+/([\da-f:]+)$/i
+    0abc
+ 0: 0abc
+ 1: 0abc
+    abc
+ 0: abc
+ 1: abc
+    fed
+ 0: fed
+ 1: fed
+    E
+ 0: E
+ 1: E
+    ::
+ 0: ::
+ 1: ::
+    5f03:12C0::932e
+ 0: 5f03:12C0::932e
+ 1: 5f03:12C0::932e
+    fed def
+ 0: def
+ 1: def
+    Any old stuff
+ 0: ff
+ 1: ff
+\= Expect no match
+    0zzz
+No match
+    gzzz
+No match
+    fed\x20
+No match
+    Any old rubbish
+No match
+
+/^.*\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/
+    .1.2.3
+ 0: .1.2.3
+ 1: 1
+ 2: 2
+ 3: 3
+    A.12.123.0
+ 0: A.12.123.0
+ 1: 12
+ 2: 123
+ 3: 0
+\= Expect no match
+    .1.2.3333
+No match
+    1.2.3
+No match
+    1234.2.3
+No match
+
+/^(\d+)\s+IN\s+SOA\s+(\S+)\s+(\S+)\s*\(\s*$/
+    1 IN SOA non-sp1 non-sp2(
+ 0: 1 IN SOA non-sp1 non-sp2(
+ 1: 1
+ 2: non-sp1
+ 3: non-sp2
+    1    IN    SOA    non-sp1    non-sp2   (
+ 0: 1    IN    SOA    non-sp1    non-sp2   (
+ 1: 1
+ 2: non-sp1
+ 3: non-sp2
+\= Expect no match
+    1IN SOA non-sp1 non-sp2(
+No match
+
+/^[a-zA-Z\d][a-zA-Z\d\-]*(\.[a-zA-Z\d][a-zA-z\d\-]*)*\.$/
+    a.
+ 0: a.
+    Z.
+ 0: Z.
+    2.
+ 0: 2.
+    ab-c.pq-r.
+ 0: ab-c.pq-r.
+ 1: .pq-r
+    sxk.zzz.ac.uk.
+ 0: sxk.zzz.ac.uk.
+ 1: .uk
+    x-.y-.
+ 0: x-.y-.
+ 1: .y-
+\= Expect no match
+    -abc.peq.
+No match
+
+/^\*\.[a-z]([a-z\-\d]*[a-z\d]+)?(\.[a-z]([a-z\-\d]*[a-z\d]+)?)*$/
+    *.a
+ 0: *.a
+    *.b0-a
+ 0: *.b0-a
+ 1: 0-a
+    *.c3-b.c
+ 0: *.c3-b.c
+ 1: 3-b
+ 2: .c
+    *.c-a.b-c
+ 0: *.c-a.b-c
+ 1: -a
+ 2: .b-c
+ 3: -c
+\= Expect no match
+    *.0
+No match
+    *.a-
+No match
+    *.a-b.c-
+No match
+    *.c-a.0-c
+No match
+
+/^(?=ab(de))(abd)(e)/
+    abde
+ 0: abde
+ 1: de
+ 2: abd
+ 3: e
+
+/^(?!(ab)de|x)(abd)(f)/
+    abdf
+ 0: abdf
+ 1: 
+ 2: abd
+ 3: f
+
+/^(?=(ab(cd)))(ab)/
+    abcd
+ 0: ab
+ 1: abcd
+ 2: cd
+ 3: ab
+
+/^[\da-f](\.[\da-f])*$/i
+    a.b.c.d
+ 0: a.b.c.d
+ 1: .d
+    A.B.C.D
+ 0: A.B.C.D
+ 1: .D
+    a.b.c.1.2.3.C
+ 0: a.b.c.1.2.3.C
+ 1: .C
+
+/^\".*\"\s*(;.*)?$/
+    \"1234\"
+ 0: "1234"
+    \"abcd\" ;
+ 0: "abcd" ;
+ 1: ;
+    \"\" ; rhubarb
+ 0: "" ; rhubarb
+ 1: ; rhubarb
+\= Expect no match
+    \"1234\" : things
+No match
+
+/^$/
+    \
+ 0: 
+\= Expect no match
+    A non-empty line
+No match
+
+/   ^    a   (?# begins with a)  b\sc (?# then b c) $ (?# then end)/x
+    ab c
+ 0: ab c
+\= Expect no match
+    abc
+No match
+    ab cde
+No match
+
+/(?x)   ^    a   (?# begins with a)  b\sc (?# then b c) $ (?# then end)/
+    ab c
+ 0: ab c
+\= Expect no match
+    abc
+No match
+    ab cde
+No match
+
+/^   a\ b[c ]d       $/x
+    a bcd
+ 0: a bcd
+    a b d
+ 0: a b d
+\= Expect no match
+    abcd
+No match
+    ab d
+No match
+
+/^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$/
+    abcdefhijklm
+ 0: abcdefhijklm
+ 1: abc
+ 2: bc
+ 3: c
+ 4: def
+ 5: ef
+ 6: f
+ 7: hij
+ 8: ij
+ 9: j
+10: klm
+11: lm
+12: m
+
+/^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$/
+    abcdefhijklm
+ 0: abcdefhijklm
+ 1: bc
+ 2: c
+ 3: ef
+ 4: f
+ 5: ij
+ 6: j
+ 7: lm
+ 8: m
+
+#/^[\w][\W][\s][\S][\d][\D][\b][\n][\c]][\022]/
+#    a+ Z0+\x08\n\x1d\x12
+# 0: a+ Z0+\x08\x0a\x1d\x12
+
+/^[.^$|()*+?{,}]+/
+    .^\$(*+)|{?,?}
+ 0: .^$(*+)|{?,?}
+
+/^a*\w/
+    z
+ 0: z
+    az
+ 0: az
+    aaaz
+ 0: aaaz
+    a
+ 0: a
+    aa
+ 0: aa
+    aaaa
+ 0: aaaa
+    a+
+ 0: a
+    aa+
+ 0: aa
+
+/^a*?\w/
+    z
+ 0: z
+    az
+ 0: a
+    aaaz
+ 0: a
+    a
+ 0: a
+    aa
+ 0: a
+    aaaa
+ 0: a
+    a+
+ 0: a
+    aa+
+ 0: a
+
+/^a+\w/
+    az
+ 0: az
+    aaaz
+ 0: aaaz
+    aa
+ 0: aa
+    aaaa
+ 0: aaaa
+    aa+
+ 0: aa
+
+/^a+?\w/
+    az
+ 0: az
+    aaaz
+ 0: aa
+    aa
+ 0: aa
+    aaaa
+ 0: aa
+    aa+
+ 0: aa
+
+/^\d{8}\w{2,}/
+    1234567890
+ 0: 1234567890
+    12345678ab
+ 0: 12345678ab
+    12345678__
+ 0: 12345678__
+\= Expect no match
+    1234567
+No match
+
+/^[aeiou\d]{4,5}$/
+    uoie
+ 0: uoie
+    1234
+ 0: 1234
+    12345
+ 0: 12345
+    aaaaa
+ 0: aaaaa
+\= Expect no match
+    123456
+No match
+
+/^[aeiou\d]{4,5}?/
+    uoie
+ 0: uoie
+    1234
+ 0: 1234
+    12345
+ 0: 1234
+    aaaaa
+ 0: aaaa
+    123456
+ 0: 1234
+
+/\A(abc|def)=(\1){2,3}\Z/
+    abc=abcabc
+ 0: abc=abcabc
+ 1: abc
+ 2: abc
+    def=defdefdef
+ 0: def=defdefdef
+ 1: def
+ 2: def
+\= Expect no match
+    abc=defdef
+No match
+
+/^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\11*(\3\4)\1(?#)2$/
+    abcdefghijkcda2
+ 0: abcdefghijkcda2
+ 1: a
+ 2: b
+ 3: c
+ 4: d
+ 5: e
+ 6: f
+ 7: g
+ 8: h
+ 9: i
+10: j
+11: k
+12: cd
+    abcdefghijkkkkcda2
+ 0: abcdefghijkkkkcda2
+ 1: a
+ 2: b
+ 3: c
+ 4: d
+ 5: e
+ 6: f
+ 7: g
+ 8: h
+ 9: i
+10: j
+11: k
+12: cd
+
+/(cat(a(ract|tonic)|erpillar)) \1()2(3)/
+    cataract cataract23
+ 0: cataract cataract23
+ 1: cataract
+ 2: aract
+ 3: ract
+ 4: 
+ 5: 3
+    catatonic catatonic23
+ 0: catatonic catatonic23
+ 1: catatonic
+ 2: atonic
+ 3: tonic
+ 4: 
+ 5: 3
+    caterpillar caterpillar23
+ 0: caterpillar caterpillar23
+ 1: caterpillar
+ 2: erpillar
+ 3: 
+ 4: 
+ 5: 3
+
+
+/^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]/
+    From abcd  Mon Sep 01 12:33:02 1997
+ 0: From abcd  Mon Sep 01 12:33
+ 1: abcd
+
+/^From\s+\S+\s+([a-zA-Z]{3}\s+){2}\d{1,2}\s+\d\d:\d\d/
+    From abcd  Mon Sep 01 12:33:02 1997
+ 0: From abcd  Mon Sep 01 12:33
+ 1: Sep 
+    From abcd  Mon Sep  1 12:33:02 1997
+ 0: From abcd  Mon Sep  1 12:33
+ 1: Sep  
+\= Expect no match
+    From abcd  Sep 01 12:33:02 1997
+No match
+
+/^12.34/s
+    12\n34
+ 0: 12\x0a34
+    12\r34
+ 0: 12\x0d34
+
+/\w+(?=\t)/
+    the quick brown\t fox
+ 0: brown
+
+/foo(?!bar)(.*)/
+    foobar is foolish see?
+ 0: foolish see?
+ 1: lish see?
+
+/(?:(?!foo)...|^.{0,2})bar(.*)/
+    foobar crowbar etc
+ 0: rowbar etc
+ 1:  etc
+    barrel
+ 0: barrel
+ 1: rel
+    2barrel
+ 0: 2barrel
+ 1: rel
+    A barrel
+ 0: A barrel
+ 1: rel
+
+/^(\D*)(?=\d)(?!123)/
+    abc456
+ 0: abc
+ 1: abc
+\= Expect no match
+    abc123
+No match
+
+/^1234(?# test newlines
+  inside)/
+    1234
+ 0: 1234
+
+/^1234 #comment in extended re
+  /x
+    1234
+ 0: 1234
+
+/#rhubarb
+  abcd/x
+    abcd
+ 0: abcd
+
+/^abcd#rhubarb/x
+    abcd
+ 0: abcd
+
+/^(a)\1{2,3}(.)/
+    aaab
+ 0: aaab
+ 1: a
+ 2: b
+    aaaab
+ 0: aaaab
+ 1: a
+ 2: b
+    aaaaab
+ 0: aaaaa
+ 1: a
+ 2: a
+    aaaaaab
+ 0: aaaaa
+ 1: a
+ 2: a
+
+/(?!^)abc/
+    the abc
+ 0: abc
+\= Expect no match
+    abc
+No match
+
+/(?=^)abc/
+    abc
+ 0: abc
+\= Expect no match
+    the abc
+No match
+
+/^[ab]{1,3}(ab*|b)/
+    aabbbbb
+ 0: aabb
+ 1: b
+
+/^[ab]{1,3}?(ab*|b)/
+    aabbbbb
+ 0: aabbbbb
+ 1: abbbbb
+
+/^[ab]{1,3}?(ab*?|b)/
+    aabbbbb
+ 0: aa
+ 1: a
+
+/^[ab]{1,3}(ab*?|b)/
+    aabbbbb
+ 0: aabb
+ 1: b
+
+/  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*                          # optional leading comment
+(?:    (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+" (?:                      # opening quote...
+[^\\\x80-\xff\n\015"]                #   Anything except backslash and quote
+|                     #    or
+\\ [^\x80-\xff]           #   Escaped something (something != CR)
+)* "  # closing quote
+)                    # initial word
+(?:  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  \.  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*   (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+" (?:                      # opening quote...
+[^\\\x80-\xff\n\015"]                #   Anything except backslash and quote
+|                     #    or
+\\ [^\x80-\xff]           #   Escaped something (something != CR)
+)* "  # closing quote
+)  )* # further okay, if led by a period
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  @  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*    (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|   \[                         # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
+\]                        #           ]
+)                           # initial subdomain
+(?:                                  #
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  \.                        # if led by a period...
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*   (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|   \[                         # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
+\]                        #           ]
+)                     #   ...further okay
+)*
+# address
+|                     #  or
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+" (?:                      # opening quote...
+[^\\\x80-\xff\n\015"]                #   Anything except backslash and quote
+|                     #    or
+\\ [^\x80-\xff]           #   Escaped something (something != CR)
+)* "  # closing quote
+)             # one word, optionally followed by....
+(?:
+[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037]  |  # atom and space parts, or...
+\(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)       |  # comments, or...
+
+" (?:                      # opening quote...
+[^\\\x80-\xff\n\015"]                #   Anything except backslash and quote
+|                     #    or
+\\ [^\x80-\xff]           #   Escaped something (something != CR)
+)* "  # closing quote
+# quoted strings
+)*
+<  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*                     # leading <
+(?:  @  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*    (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|   \[                         # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
+\]                        #           ]
+)                           # initial subdomain
+(?:                                  #
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  \.                        # if led by a period...
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*   (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|   \[                         # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
+\]                        #           ]
+)                     #   ...further okay
+)*
+
+(?:  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  ,  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  @  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*    (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|   \[                         # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
+\]                        #           ]
+)                           # initial subdomain
+(?:                                  #
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  \.                        # if led by a period...
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*   (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|   \[                         # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
+\]                        #           ]
+)                     #   ...further okay
+)*
+)* # further okay, if led by comma
+:                                # closing colon
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  )? #       optional route
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+" (?:                      # opening quote...
+[^\\\x80-\xff\n\015"]                #   Anything except backslash and quote
+|                     #    or
+\\ [^\x80-\xff]           #   Escaped something (something != CR)
+)* "  # closing quote
+)                    # initial word
+(?:  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  \.  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*   (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+" (?:                      # opening quote...
+[^\\\x80-\xff\n\015"]                #   Anything except backslash and quote
+|                     #    or
+\\ [^\x80-\xff]           #   Escaped something (something != CR)
+)* "  # closing quote
+)  )* # further okay, if led by a period
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  @  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*    (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|   \[                         # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
+\]                        #           ]
+)                           # initial subdomain
+(?:                                  #
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  \.                        # if led by a period...
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*   (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|   \[                         # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
+\]                        #           ]
+)                     #   ...further okay
+)*
+#       address spec
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  > #                  trailing >
+# name and address
+)  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*                       # optional trailing comment
+/x
+    Alan Other 
+ 0: Alan Other 
+    
+ 0: user@dom.ain
+    user\@dom.ain
+ 0: user@dom.ain
+    \"A. Other\"  (a comment)
+ 0: "A. Other"  (a comment)
+    A. Other  (a comment)
+ 0:  Other  (a comment)
+    \"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"\@x400-re.lay
+ 0: "/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/"@x400-re.lay
+    A missing angle @,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+# Atom
+|                       #  or
+"                                     # "
+[^\\\x80-\xff\n\015"] *                            #   normal
+(?:  \\ [^\x80-\xff]  [^\\\x80-\xff\n\015"] * )*        #   ( special normal* )*
+"                                     #        "
+# Quoted string
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+\.
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+# Atom
+|                       #  or
+"                                     # "
+[^\\\x80-\xff\n\015"] *                            #   normal
+(?:  \\ [^\x80-\xff]  [^\\\x80-\xff\n\015"] * )*        #   ( special normal* )*
+"                                     #        "
+# Quoted string
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# additional words
+)*
+@
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+\[                            # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
+\]                           #           ]
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# optional trailing comments
+(?:
+\.
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+\[                            # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
+\]                           #           ]
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# optional trailing comments
+)*
+# address
+|                             #  or
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+# Atom
+|                       #  or
+"                                     # "
+[^\\\x80-\xff\n\015"] *                            #   normal
+(?:  \\ [^\x80-\xff]  [^\\\x80-\xff\n\015"] * )*        #   ( special normal* )*
+"                                     #        "
+# Quoted string
+)
+# leading word
+[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037] *               # "normal" atoms and or spaces
+(?:
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+|
+"                                     # "
+[^\\\x80-\xff\n\015"] *                            #   normal
+(?:  \\ [^\x80-\xff]  [^\\\x80-\xff\n\015"] * )*        #   ( special normal* )*
+"                                     #        "
+) # "special" comment or quoted string
+[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037] *            #  more "normal"
+)*
+<
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# <
+(?:
+@
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+\[                            # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
+\]                           #           ]
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# optional trailing comments
+(?:
+\.
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+\[                            # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
+\]                           #           ]
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# optional trailing comments
+)*
+(?: ,
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+@
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+\[                            # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
+\]                           #           ]
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# optional trailing comments
+(?:
+\.
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+\[                            # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
+\]                           #           ]
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# optional trailing comments
+)*
+)*  # additional domains
+:
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# optional trailing comments
+)?     #       optional route
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+# Atom
+|                       #  or
+"                                     # "
+[^\\\x80-\xff\n\015"] *                            #   normal
+(?:  \\ [^\x80-\xff]  [^\\\x80-\xff\n\015"] * )*        #   ( special normal* )*
+"                                     #        "
+# Quoted string
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+\.
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+# Atom
+|                       #  or
+"                                     # "
+[^\\\x80-\xff\n\015"] *                            #   normal
+(?:  \\ [^\x80-\xff]  [^\\\x80-\xff\n\015"] * )*        #   ( special normal* )*
+"                                     #        "
+# Quoted string
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# additional words
+)*
+@
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+\[                            # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
+\]                           #           ]
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# optional trailing comments
+(?:
+\.
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+\[                            # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
+\]                           #           ]
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# optional trailing comments
+)*
+#       address spec
+>                    #                 >
+# name and address
+)
+/x
+    Alan Other 
+ 0: Alan Other 
+    
+ 0: user@dom.ain
+    user\@dom.ain
+ 0: user@dom.ain
+    \"A. Other\"  (a comment)
+ 0: "A. Other" 
+    A. Other  (a comment)
+ 0:  Other 
+    \"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"\@x400-re.lay
+ 0: "/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/"@x400-re.lay
+    A missing angle ?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~\x7f
+
+/P[^*]TAIRE[^*]{1,6}?LL/
+    xxxxxxxxxxxPSTAIREISLLxxxxxxxxx
+ 0: PSTAIREISLL
+
+/P[^*]TAIRE[^*]{1,}?LL/
+    xxxxxxxxxxxPSTAIREISLLxxxxxxxxx
+ 0: PSTAIREISLL
+
+/(\.\d\d[1-9]?)\d+/
+    1.230003938
+ 0: .230003938
+ 1: .23
+    1.875000282   
+ 0: .875000282
+ 1: .875
+    1.235  
+ 0: .235
+ 1: .23
+                  
+/(\.\d\d((?=0)|\d(?=\d)))/
+    1.230003938      
+ 0: .23
+ 1: .23
+ 2: 
+    1.875000282
+ 0: .875
+ 1: .875
+ 2: 5
+\= Expect no match 
+    1.235 
+No match
+     
+/\b(foo)\s+(\w+)/i
+    Food is on the foo table
+ 0: foo table
+ 1: foo
+ 2: table
+    
+/foo(.*)bar/
+    The food is under the bar in the barn.
+ 0: food is under the bar in the bar
+ 1: d is under the bar in the 
+    
+/foo(.*?)bar/
+    The food is under the bar in the barn.
+ 0: food is under the bar
+ 1: d is under the 
+
+/(.*)(\d*)/
+    I have 2 numbers: 53147
+ 0: I have 2 numbers: 53147
+ 1: I have 2 numbers: 53147
+ 2: 
+    
+/(.*)(\d+)/
+    I have 2 numbers: 53147
+ 0: I have 2 numbers: 53147
+ 1: I have 2 numbers: 5314
+ 2: 7
+ 
+/(.*?)(\d*)/
+    I have 2 numbers: 53147
+ 0: 
+ 1: 
+ 2: 
+
+/(.*?)(\d+)/
+    I have 2 numbers: 53147
+ 0: I have 2
+ 1: I have 
+ 2: 2
+
+/(.*)(\d+)$/
+    I have 2 numbers: 53147
+ 0: I have 2 numbers: 53147
+ 1: I have 2 numbers: 5314
+ 2: 7
+
+/(.*?)(\d+)$/
+    I have 2 numbers: 53147
+ 0: I have 2 numbers: 53147
+ 1: I have 2 numbers: 
+ 2: 53147
+
+/(.*)\b(\d+)$/
+    I have 2 numbers: 53147
+ 0: I have 2 numbers: 53147
+ 1: I have 2 numbers: 
+ 2: 53147
+
+/(.*\D)(\d+)$/
+    I have 2 numbers: 53147
+ 0: I have 2 numbers: 53147
+ 1: I have 2 numbers: 
+ 2: 53147
+
+/^\D*(?!123)/
+    ABC123
+ 0: AB
+     
+/^(\D*)(?=\d)(?!123)/
+    ABC445
+ 0: ABC
+ 1: ABC
+\= Expect no match
+    ABC123
+No match
+    
+/^[W-]46]/
+    W46]789 
+ 0: W46]
+    -46]789
+ 0: -46]
+\= Expect no match
+    Wall
+No match
+    Zebra
+No match
+    42
+No match
+    [abcd] 
+No match
+    ]abcd[
+No match
+       
+/^[W-\]46]/
+    W46]789 
+ 0: W
+    Wall
+ 0: W
+    Zebra
+ 0: Z
+    Xylophone  
+ 0: X
+    42
+ 0: 4
+    [abcd] 
+ 0: [
+    ]abcd[
+ 0: ]
+    \\backslash 
+ 0: \
+\= Expect no match
+    -46]789
+No match
+    well
+No match
+    
+/\d\d\/\d\d\/\d\d\d\d/
+    01/01/2000
+ 0: 01/01/2000
+
+/word (?:[a-zA-Z0-9]+ ){0,10}otherword/
+    word cat dog elephant mussel cow horse canary baboon snake shark otherword
+ 0: word cat dog elephant mussel cow horse canary baboon snake shark otherword
+\= Expect no match
+    word cat dog elephant mussel cow horse canary baboon snake shark
+No match
+
+/word (?:[a-zA-Z0-9]+ ){0,300}otherword/
+\= Expect no match
+    word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope
+No match
+
+/^(a){0,0}/
+    bcd
+ 0: 
+    abc
+ 0: 
+    aab     
+ 0: 
+
+/^(a){0,1}/
+    bcd
+ 0: 
+    abc
+ 0: a
+ 1: a
+    aab  
+ 0: a
+ 1: a
+
+/^(a){0,2}/
+    bcd
+ 0: 
+    abc
+ 0: a
+ 1: a
+    aab  
+ 0: aa
+ 1: a
+
+/^(a){0,3}/
+    bcd
+ 0: 
+    abc
+ 0: a
+ 1: a
+    aab
+ 0: aa
+ 1: a
+    aaa   
+ 0: aaa
+ 1: a
+
+/^(a){0,}/
+    bcd
+ 0: 
+    abc
+ 0: a
+ 1: a
+    aab
+ 0: aa
+ 1: a
+    aaa
+ 0: aaa
+ 1: a
+    aaaaaaaa    
+ 0: aaaaaaaa
+ 1: a
+
+/^(a){1,1}/
+    abc
+ 0: a
+ 1: a
+    aab  
+ 0: a
+ 1: a
+\= Expect no match
+    bcd
+No match
+
+/^(a){1,2}/
+    abc
+ 0: a
+ 1: a
+    aab  
+ 0: aa
+ 1: a
+\= Expect no match
+    bcd
+No match
+
+/^(a){1,3}/
+    abc
+ 0: a
+ 1: a
+    aab
+ 0: aa
+ 1: a
+    aaa   
+ 0: aaa
+ 1: a
+\= Expect no match
+    bcd
+No match
+
+/^(a){1,}/
+    abc
+ 0: a
+ 1: a
+    aab
+ 0: aa
+ 1: a
+    aaa
+ 0: aaa
+ 1: a
+    aaaaaaaa    
+ 0: aaaaaaaa
+ 1: a
+\= Expect no match
+    bcd
+No match
+
+/.*\.gif/
+    borfle\nbib.gif\nno
+ 0: bib.gif
+
+/.{0,}\.gif/
+    borfle\nbib.gif\nno
+ 0: bib.gif
+
+/.*\.gif/m
+    borfle\nbib.gif\nno
+ 0: bib.gif
+
+/.*\.gif/s
+    borfle\nbib.gif\nno
+ 0: borfle\x0abib.gif
+
+/.*\.gif/ms
+    borfle\nbib.gif\nno
+ 0: borfle\x0abib.gif
+    
+/.*$/
+    borfle\nbib.gif\nno
+ 0: no
+
+/.*$/m
+    borfle\nbib.gif\nno
+ 0: borfle
+
+/.*$/s
+    borfle\nbib.gif\nno
+ 0: borfle\x0abib.gif\x0ano
+
+/.*$/ms
+    borfle\nbib.gif\nno
+ 0: borfle\x0abib.gif\x0ano
+    
+/.*$/
+    borfle\nbib.gif\nno\n
+ 0: no
+
+/.*$/m
+    borfle\nbib.gif\nno\n
+ 0: borfle
+
+/.*$/s
+    borfle\nbib.gif\nno\n
+ 0: borfle\x0abib.gif\x0ano\x0a
+
+/.*$/ms
+    borfle\nbib.gif\nno\n
+ 0: borfle\x0abib.gif\x0ano\x0a
+    
+/(.*X|^B)/
+    abcde\n1234Xyz
+ 0: 1234X
+ 1: 1234X
+    BarFoo 
+ 0: B
+ 1: B
+\= Expect no match
+    abcde\nBar  
+No match
+
+/(.*X|^B)/m
+    abcde\n1234Xyz
+ 0: 1234X
+ 1: 1234X
+    BarFoo 
+ 0: B
+ 1: B
+    abcde\nBar  
+ 0: B
+ 1: B
+
+/(.*X|^B)/s
+    abcde\n1234Xyz
+ 0: abcde\x0a1234X
+ 1: abcde\x0a1234X
+    BarFoo 
+ 0: B
+ 1: B
+\= Expect no match
+    abcde\nBar  
+No match
+
+/(.*X|^B)/ms
+    abcde\n1234Xyz
+ 0: abcde\x0a1234X
+ 1: abcde\x0a1234X
+    BarFoo 
+ 0: B
+ 1: B
+    abcde\nBar  
+ 0: B
+ 1: B
+
+/(?s)(.*X|^B)/
+    abcde\n1234Xyz
+ 0: abcde\x0a1234X
+ 1: abcde\x0a1234X
+    BarFoo 
+ 0: B
+ 1: B
+\= Expect no match 
+    abcde\nBar  
+No match
+
+/(?s:.*X|^B)/
+    abcde\n1234Xyz
+ 0: abcde\x0a1234X
+    BarFoo 
+ 0: B
+\= Expect no match 
+    abcde\nBar  
+No match
+
+/^.*B/
+\= Expect no match
+    abc\nB
+No match
+     
+/(?s)^.*B/
+    abc\nB
+ 0: abc\x0aB
+
+/(?m)^.*B/
+    abc\nB
+ 0: B
+     
+/(?ms)^.*B/
+    abc\nB
+ 0: abc\x0aB
+
+/(?ms)^B/
+    abc\nB
+ 0: B
+
+/(?s)B$/
+    B\n
+ 0: B
+
+/^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]/
+    123456654321
+ 0: 123456654321
+  
+/^\d\d\d\d\d\d\d\d\d\d\d\d/
+    123456654321 
+ 0: 123456654321
+
+/^[\d][\d][\d][\d][\d][\d][\d][\d][\d][\d][\d][\d]/
+    123456654321
+ 0: 123456654321
+  
+/^[abc]{12}/
+    abcabcabcabc
+ 0: abcabcabcabc
+    
+/^[a-c]{12}/
+    abcabcabcabc
+ 0: abcabcabcabc
+    
+/^(a|b|c){12}/
+    abcabcabcabc 
+ 0: abcabcabcabc
+ 1: c
+
+/^[abcdefghijklmnopqrstuvwxy0123456789]/
+    n
+ 0: n
+\= Expect no match 
+    z 
+No match
+
+/abcde{0,0}/
+    abcd
+ 0: abcd
+\= Expect no match
+    abce  
+No match
+
+/ab[cd]{0,0}e/
+    abe
+ 0: abe
+\= Expect no match
+    abcde 
+No match
+    
+/ab(c){0,0}d/
+    abd
+ 0: abd
+\= Expect no match
+    abcd   
+No match
+
+/a(b*)/
+    a
+ 0: a
+ 1: 
+    ab
+ 0: ab
+ 1: b
+    abbbb
+ 0: abbbb
+ 1: bbbb
+\= Expect no match
+    bbbbb    
+No match
+    
+/ab\d{0}e/
+    abe
+ 0: abe
+\= Expect no match
+    ab1e   
+No match
+    
+/"([^\\"]+|\\.)*"/
+    the \"quick\" brown fox
+ 0: "quick"
+ 1: quick
+    \"the \\\"quick\\\" brown fox\" 
+ 0: "the \"quick\" brown fox"
+ 1:  brown fox
+
+/]{0,})>]{0,})>([\d]{0,}\.)(.*)((
    ([\w\W\s\d][^<>]{0,})|[\s]{0,}))<\/a><\/TD>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD><\/TR>/is
+    43.Word Processor
    (N-1286)    Lega lstaff.comCA - Statewide
+ 0: 43.Word Processor
    (N-1286)    Lega lstaff.comCA - Statewide
+ 1:  BGCOLOR='#DBE9E9'
+ 2:  align=left valign=top
+ 3: 43.
+ 4: Word Processor
    (N-1286)
+ 5: 
+ 6: 
+ 7: 
+ 8:  align=left valign=top
+ 9: Lega lstaff.com
+10:  align=left valign=top
+11: CA - Statewide
+
+/a[^a]b/
+    acb
+ 0: acb
+    a\nb
+ 0: a\x0ab
+    
+/a.b/
+    acb
+ 0: acb
+\= Expect no match 
+    a\nb   
+No match
+    
+/a[^a]b/s
+    acb
+ 0: acb
+    a\nb  
+ 0: a\x0ab
+    
+/a.b/s
+    acb
+ 0: acb
+    a\nb  
+ 0: a\x0ab
+
+/^(b+?|a){1,2}?c/
+    bac
+ 0: bac
+ 1: a
+    bbac
+ 0: bbac
+ 1: a
+    bbbac
+ 0: bbbac
+ 1: a
+    bbbbac
+ 0: bbbbac
+ 1: a
+    bbbbbac 
+ 0: bbbbbac
+ 1: a
+
+/^(b+|a){1,2}?c/
+    bac
+ 0: bac
+ 1: a
+    bbac
+ 0: bbac
+ 1: a
+    bbbac
+ 0: bbbac
+ 1: a
+    bbbbac
+ 0: bbbbac
+ 1: a
+    bbbbbac 
+ 0: bbbbbac
+ 1: a
+    
+/(?!\A)x/m
+    a\bx\n
+ 0: x
+    a\nx\n
+ 0: x
+\= Expect no match     
+    x\nb\n
+No match
+    
+/(A|B)*?CD/
+    CD 
+ 0: CD
+    
+/(A|B)*CD/
+    CD 
+ 0: CD
+
+/(AB)*?\1/
+    ABABAB
+ 0: ABAB
+ 1: AB
+
+/(AB)*\1/
+    ABABAB
+ 0: ABABAB
+ 1: AB
+    
+/(?.*/)foo"
+    /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/and/foo
+ 0: /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/and/foo
+\= Expect no match     
+    /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/it/you/see/
+No match
+
+/(?>(\.\d\d[1-9]?))\d+/
+    1.230003938
+ 0: .230003938
+ 1: .23
+    1.875000282
+ 0: .875000282
+ 1: .875
+\= Expect no match 
+    1.235 
+No match
+
+/^((?>\w+)|(?>\s+))*$/
+    now is the time for all good men to come to the aid of the party
+ 0: now is the time for all good men to come to the aid of the party
+ 1: party
+\= Expect no match
+    this is not a line with only words and spaces!
+No match
+    
+/(\d+)(\w)/
+    12345a
+ 0: 12345a
+ 1: 12345
+ 2: a
+    12345+ 
+ 0: 12345
+ 1: 1234
+ 2: 5
+
+/((?>\d+))(\w)/
+    12345a
+ 0: 12345a
+ 1: 12345
+ 2: a
+\= Expect no match
+    12345+ 
+No match
+
+/(?>a+)b/
+    aaab
+ 0: aaab
+
+/((?>a+)b)/
+    aaab
+ 0: aaab
+ 1: aaab
+
+/(?>(a+))b/
+    aaab
+ 0: aaab
+ 1: aaa
+
+/(?>b)+/
+    aaabbbccc
+ 0: bbb
+
+/(?>a+|b+|c+)*c/
+    aaabbbbccccd
+ 0: aaabbbbc
+
+/((?>[^()]+)|\([^()]*\))+/
+    ((abc(ade)ufh()()x
+ 0: abc(ade)ufh()()x
+ 1: x
+    
+/\(((?>[^()]+)|\([^()]+\))+\)/
+    (abc)
+ 0: (abc)
+ 1: abc
+    (abc(def)xyz)
+ 0: (abc(def)xyz)
+ 1: xyz
+\= Expect no match
+    ((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa   
+No match
+
+/a(?-i)b/i
+    ab
+ 0: ab
+    Ab
+ 0: Ab
+\= Expect no match 
+    aB
+No match
+    AB
+No match
+        
+/(a (?x)b c)d e/
+    a bcd e
+ 0: a bcd e
+ 1: a bc
+\= Expect no match
+    a b cd e
+No match
+    abcd e   
+No match
+    a bcde 
+No match
+ 
+/(a b(?x)c d (?-x)e f)/
+    a bcde f
+ 0: a bcde f
+ 1: a bcde f
+\= Expect no match
+    abcdef  
+No match
+
+/(a(?i)b)c/
+    abc
+ 0: abc
+ 1: ab
+    aBc
+ 0: aBc
+ 1: aB
+\= Expect no match
+    abC
+No match
+    aBC  
+No match
+    Abc
+No match
+    ABc
+No match
+    ABC
+No match
+    AbC
+No match
+    
+/a(?i:b)c/
+    abc
+ 0: abc
+    aBc
+ 0: aBc
+\= Expect no match 
+    ABC
+No match
+    abC
+No match
+    aBC
+No match
+    
+/a(?i:b)*c/
+    aBc
+ 0: aBc
+    aBBc
+ 0: aBBc
+\= Expect no match 
+    aBC
+No match
+    aBBC
+No match
+    
+/a(?=b(?i)c)\w\wd/
+    abcd
+ 0: abcd
+    abCd
+ 0: abCd
+\= Expect no match
+    aBCd
+No match
+    abcD     
+No match
+    
+/(?s-i:more.*than).*million/i
+    more than million
+ 0: more than million
+    more than MILLION
+ 0: more than MILLION
+    more \n than Million 
+ 0: more \x0a than Million
+\= Expect no match
+    MORE THAN MILLION    
+No match
+    more \n than \n million 
+No match
+
+/(?:(?s-i)more.*than).*million/i
+    more than million
+ 0: more than million
+    more than MILLION
+ 0: more than MILLION
+    more \n than Million 
+ 0: more \x0a than Million
+\= Expect no match
+    MORE THAN MILLION    
+No match
+    more \n than \n million 
+No match
+    
+/(?>a(?i)b+)+c/
+    abc
+ 0: abc
+    aBbc
+ 0: aBbc
+    aBBc 
+ 0: aBBc
+\= Expect no match
+    Abc
+No match
+    abAb    
+No match
+    abbC 
+No match
+    
+/(?=a(?i)b)\w\wc/
+    abc
+ 0: abc
+    aBc
+ 0: aBc
+\= Expect no match
+    Ab 
+No match
+    abC
+No match
+    aBC     
+No match
+    
+/(?<=a(?i)b)(\w\w)c/
+    abxxc
+ 0: xxc
+ 1: xx
+    aBxxc
+ 0: xxc
+ 1: xx
+\= Expect no match
+    Abxxc
+No match
+    ABxxc
+No match
+    abxxC      
+No match
+
+/(?:(a)|b)(?(1)A|B)/
+    aA
+ 0: aA
+ 1: a
+    bB
+ 0: bB
+\= Expect no match
+    aB
+No match
+    bA    
+No match
+
+/^(a)?(?(1)a|b)+$/
+    aa
+ 0: aa
+ 1: a
+    b
+ 0: b
+    bb  
+ 0: bb
+\= Expect no match
+    ab   
+No match
+    
+# Perl gets this next one wrong if the pattern ends with $; in that case it
+# fails to match "12". 
+
+/^(?(?=abc)\w{3}:|\d\d)/
+    abc:
+ 0: abc:
+    12
+ 0: 12
+    123
+ 0: 12
+\= Expect no match
+    xyz    
+No match
+
+/^(?(?!abc)\d\d|\w{3}:)$/
+    abc:
+ 0: abc:
+    12
+ 0: 12
+\= Expect no match
+    123
+No match
+    xyz    
+No match
+    
+/(?(?<=foo)bar|cat)/
+    foobar
+ 0: bar
+    cat
+ 0: cat
+    fcat
+ 0: cat
+    focat   
+ 0: cat
+\= Expect no match
+    foocat  
+No match
+
+/(?(?a*)*/
+    a
+ 0: a
+    aa
+ 0: aa
+    aaaa
+ 0: aaaa
+    
+/(abc|)+/
+    abc
+ 0: abc
+ 1: 
+    abcabc
+ 0: abcabc
+ 1: 
+    abcabcabc
+ 0: abcabcabc
+ 1: 
+    xyz      
+ 0: 
+ 1: 
+
+/([a]*)*/
+    a
+ 0: a
+ 1: 
+    aaaaa 
+ 0: aaaaa
+ 1: 
+ 
+/([ab]*)*/
+    a
+ 0: a
+ 1: 
+    b
+ 0: b
+ 1: 
+    ababab
+ 0: ababab
+ 1: 
+    aaaabcde
+ 0: aaaab
+ 1: 
+    bbbb    
+ 0: bbbb
+ 1: 
+ 
+/([^a]*)*/
+    b
+ 0: b
+ 1: 
+    bbbb
+ 0: bbbb
+ 1: 
+    aaa   
+ 0: 
+ 1: 
+ 
+/([^ab]*)*/
+    cccc
+ 0: cccc
+ 1: 
+    abab  
+ 0: 
+ 1: 
+ 
+/([a]*?)*/
+    a
+ 0: 
+ 1: 
+    aaaa 
+ 0: 
+ 1: 
+ 
+/([ab]*?)*/
+    a
+ 0: 
+ 1: 
+    b
+ 0: 
+ 1: 
+    abab
+ 0: 
+ 1: 
+    baba   
+ 0: 
+ 1: 
+ 
+/([^a]*?)*/
+    b
+ 0: 
+ 1: 
+    bbbb
+ 0: 
+ 1: 
+    aaa   
+ 0: 
+ 1: 
+ 
+/([^ab]*?)*/
+    c
+ 0: 
+ 1: 
+    cccc
+ 0: 
+ 1: 
+    baba   
+ 0: 
+ 1: 
+ 
+/(?>a*)*/
+    a
+ 0: a
+    aaabcde 
+ 0: aaa
+ 
+/((?>a*))*/
+    aaaaa
+ 0: aaaaa
+ 1: 
+    aabbaa 
+ 0: aa
+ 1: 
+ 
+/((?>a*?))*/
+    aaaaa
+ 0: 
+ 1: 
+    aabbaa 
+ 0: 
+ 1: 
+
+/(?(?=[^a-z]+[a-z])  \d{2}-[a-z]{3}-\d{2}  |  \d{2}-\d{2}-\d{2} ) /x
+    12-sep-98
+ 0: 12-sep-98
+    12-09-98
+ 0: 12-09-98
+\= Expect no match
+    sep-12-98
+No match
+        
+/(?<=(foo))bar\1/
+    foobarfoo
+ 0: barfoo
+ 1: foo
+    foobarfootling 
+ 0: barfoo
+ 1: foo
+\= Expect no match
+    foobar
+No match
+    barfoo   
+No match
+
+/(?i:saturday|sunday)/
+    saturday
+ 0: saturday
+    sunday
+ 0: sunday
+    Saturday
+ 0: Saturday
+    Sunday
+ 0: Sunday
+    SATURDAY
+ 0: SATURDAY
+    SUNDAY
+ 0: SUNDAY
+    SunDay
+ 0: SunDay
+    
+/(a(?i)bc|BB)x/
+    abcx
+ 0: abcx
+ 1: abc
+    aBCx
+ 0: aBCx
+ 1: aBC
+    bbx
+ 0: bbx
+ 1: bb
+    BBx
+ 0: BBx
+ 1: BB
+\= Expect no match
+    abcX
+No match
+    aBCX
+No match
+    bbX
+No match
+    BBX               
+No match
+
+/^([ab](?i)[cd]|[ef])/
+    ac
+ 0: ac
+ 1: ac
+    aC
+ 0: aC
+ 1: aC
+    bD
+ 0: bD
+ 1: bD
+    elephant
+ 0: e
+ 1: e
+    Europe 
+ 0: E
+ 1: E
+    frog
+ 0: f
+ 1: f
+    France
+ 0: F
+ 1: F
+\= Expect no match
+    Africa     
+No match
+
+/^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)/
+    ab
+ 0: ab
+ 1: ab
+    aBd
+ 0: aBd
+ 1: aBd
+    xy
+ 0: xy
+ 1: xy
+    xY
+ 0: xY
+ 1: xY
+    zebra
+ 0: z
+ 1: z
+    Zambesi
+ 0: Z
+ 1: Z
+\= Expect no match
+    aCD  
+No match
+    XY  
+No match
+
+/(?<=foo\n)^bar/m
+    foo\nbar
+ 0: bar
+\= Expect no match
+    bar
+No match
+    baz\nbar   
+No match
+
+/(?<=(?]&/
+    <&OUT
+ 0: <&
+
+/^(a\1?){4}$/
+    aaaaaaaaaa
+ 0: aaaaaaaaaa
+ 1: aaaa
+\= Expect no match
+    AB
+No match
+    aaaaaaaaa
+No match
+    aaaaaaaaaaa
+No match
+
+/^(a(?(1)\1)){4}$/
+    aaaaaaaaaa
+ 0: aaaaaaaaaa
+ 1: aaaa
+\= Expect no match
+    aaaaaaaaa
+No match
+    aaaaaaaaaaa
+No match
+
+/(?:(f)(o)(o)|(b)(a)(r))*/
+    foobar
+ 0: foobar
+ 1: f
+ 2: o
+ 3: o
+ 4: b
+ 5: a
+ 6: r
+
+/(?<=a)b/
+    ab
+ 0: b
+\= Expect no match
+    cb
+No match
+    b
+No match
+
+/(?
+ 2: abcd
+    xy:z:::abcd
+ 0: xy:z:::abcd
+ 1: xy:z:::
+ 2: abcd
+
+/^[^bcd]*(c+)/
+    aexycd
+ 0: aexyc
+ 1: c
+
+/(a*)b+/
+    caab
+ 0: aab
+ 1: aa
+
+/([\w:]+::)?(\w+)$/
+    abcd
+ 0: abcd
+ 1: 
+ 2: abcd
+    xy:z:::abcd
+ 0: xy:z:::abcd
+ 1: xy:z:::
+ 2: abcd
+\= Expect no match
+    abcd:
+No match
+    abcd:
+No match
+
+/^[^bcd]*(c+)/
+    aexycd
+ 0: aexyc
+ 1: c
+
+/(>a+)ab/
+
+/(?>a+)b/
+    aaab
+ 0: aaab
+
+/([[:]+)/
+    a:[b]:
+ 0: :[
+ 1: :[
+
+/([[=]+)/
+    a=[b]=
+ 0: =[
+ 1: =[
+
+/([[.]+)/
+    a.[b].
+ 0: .[
+ 1: .[
+
+/((?>a+)b)/
+    aaab
+ 0: aaab
+ 1: aaab
+
+/(?>(a+))b/
+    aaab
+ 0: aaab
+ 1: aaa
+
+/((?>[^()]+)|\([^()]*\))+/
+    ((abc(ade)ufh()()x
+ 0: abc(ade)ufh()()x
+ 1: x
+
+/a\Z/
+\= Expect no match
+    aaab
+No match
+    a\nb\n
+No match
+
+/b\Z/
+    a\nb\n
+ 0: b
+
+/b\z/
+
+/b\Z/
+    a\nb
+ 0: b
+
+/b\z/
+    a\nb
+ 0: b
+    
+/^(?>(?(1)\.|())[^\W_](?>[a-z0-9-]*[^\W_])?)+$/
+    a
+ 0: a
+ 1: 
+    abc
+ 0: abc
+ 1: 
+    a-b
+ 0: a-b
+ 1: 
+    0-9
+ 0: 0-9
+ 1: 
+    a.b
+ 0: a.b
+ 1: 
+    5.6.7
+ 0: 5.6.7
+ 1: 
+    the.quick.brown.fox
+ 0: the.quick.brown.fox
+ 1: 
+    a100.b200.300c
+ 0: a100.b200.300c
+ 1: 
+    12-ab.1245
+ 0: 12-ab.1245
+ 1: 
+\= Expect no match
+    \
+No match
+    .a
+No match
+    -a
+No match
+    a-
+No match
+    a.
+No match
+    a_b
+No match
+    a.-
+No match
+    a..
+No match
+    ab..bc
+No match
+    the.quick.brown.fox-
+No match
+    the.quick.brown.fox.
+No match
+    the.quick.brown.fox_
+No match
+    the.quick.brown.fox+
+No match
+
+/(?>.*)(?<=(abcd|wxyz))/
+    alphabetabcd
+ 0: alphabetabcd
+ 1: abcd
+    endingwxyz
+ 0: endingwxyz
+ 1: wxyz
+\= Expect no match
+    a rather long string that doesn't end with one of them
+No match
+
+/word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword/
+    word cat dog elephant mussel cow horse canary baboon snake shark otherword
+ 0: word cat dog elephant mussel cow horse canary baboon snake shark otherword
+\= Expect no match
+    word cat dog elephant mussel cow horse canary baboon snake shark
+No match
+  
+/word (?>[a-zA-Z0-9]+ ){0,30}otherword/
+\= Expect no match
+    word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope
+No match
+
+/(?<=\d{3}(?!999))foo/
+    999foo
+ 0: foo
+    123999foo 
+ 0: foo
+\= Expect no match
+    123abcfoo
+No match
+    
+/(?<=(?!...999)\d{3})foo/
+    999foo
+ 0: foo
+    123999foo 
+ 0: foo
+\= Expect no match
+    123abcfoo
+No match
+
+/(?<=\d{3}(?!999)...)foo/
+    123abcfoo
+ 0: foo
+    123456foo 
+ 0: foo
+\= Expect no match
+    123999foo  
+No match
+    
+/(?<=\d{3}...)(?
+ 2: 
+ 3: abcd
+        
+ 2: 
+ 3: abcd
+    \s*)=(?>\s*)        # find 
+ 2: 
+ 3: abcd
+    Z)+|A)*/
+    ZABCDEFG
+ 0: ZA
+ 1: A
+
+/((?>)+|A)*/
+    ZABCDEFG
+ 0: 
+ 1: 
+
+/^[\d-a]/
+    abcde
+ 0: a
+    -things
+ 0: -
+    0digit
+ 0: 0
+\= Expect no match
+    bcdef    
+No match
+    
+/[\s]+/
+    > \x09\x0a\x0c\x0d\x0b<
+ 0:  \x09\x0a\x0c\x0d\x0b
+     
+/\s+/
+    > \x09\x0a\x0c\x0d\x0b<
+ 0:  \x09\x0a\x0c\x0d\x0b
+     
+/ab/x
+    ab
+ 0: ab
+
+/(?!\A)x/m
+    a\nxb\n
+ 0: x
+
+/(?!^)x/m
+\= Expect no match
+    a\nxb\n
+No match
+
+#/abc\Qabc\Eabc/
+#    abcabcabc
+# 0: abcabcabc
+    
+#/abc\Q(*+|\Eabc/
+#    abc(*+|abc 
+# 0: abc(*+|abc
+
+#/   abc\Q abc\Eabc/x
+#    abc abcabc
+# 0: abc abcabc
+#\= Expect no match
+#    abcabcabc  
+#No match
+    
+#/abc#comment
+#    \Q#not comment
+#    literal\E/x
+#    abc#not comment\n    literal     
+# 0: abc#not comment\x0a    literal
+
+#/abc#comment
+#    \Q#not comment
+#    literal/x
+#    abc#not comment\n    literal     
+# 0: abc#not comment\x0a    literal
+
+#/abc#comment
+#    \Q#not comment
+#    literal\E #more comment
+#    /x
+#    abc#not comment\n    literal     
+# 0: abc#not comment\x0a    literal
+
+#/abc#comment
+#    \Q#not comment
+#    literal\E #more comment/x
+#    abc#not comment\n    literal     
+# 0: abc#not comment\x0a    literal
+
+#/\Qabc\$xyz\E/
+#    abc\\\$xyz
+# 0: abc\$xyz
+
+#/\Qabc\E\$\Qxyz\E/
+#    abc\$xyz
+# 0: abc$xyz
+
+/\Gabc/
+    abc
+ 0: abc
+\= Expect no match
+    xyzabc  
+No match
+
+/a(?x: b c )d/
+    XabcdY
+ 0: abcd
+\= Expect no match 
+    Xa b c d Y 
+No match
+
+/((?x)x y z | a b c)/
+    XabcY
+ 0: abc
+ 1: abc
+    AxyzB 
+ 0: xyz
+ 1: xyz
+
+/(?i)AB(?-i)C/
+    XabCY
+ 0: abC
+\= Expect no match
+    XabcY  
+No match
+
+/((?i)AB(?-i)C|D)E/
+    abCE
+ 0: abCE
+ 1: abC
+    DE
+ 0: DE
+ 1: D
+\= Expect no match
+    abcE
+No match
+    abCe  
+No match
+    dE
+No match
+    De    
+No match
+
+/(.*)\d+\1/
+    abc123abc
+ 0: abc123abc
+ 1: abc
+    abc123bc 
+ 0: bc123bc
+ 1: bc
+
+/(.*)\d+\1/s
+    abc123abc
+ 0: abc123abc
+ 1: abc
+    abc123bc 
+ 0: bc123bc
+ 1: bc
+    
+/((.*))\d+\1/
+    abc123abc
+ 0: abc123abc
+ 1: abc
+ 2: abc
+    abc123bc  
+ 0: bc123bc
+ 1: bc
+ 2: bc
+
+# This tests for an IPv6 address in the form where it can have up to
+# eight components, one and only one of which is empty. This must be
+# an internal component. 
+
+/^(?!:)                       # colon disallowed at start
+  (?:                         # start of item
+    (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
+    (?(1)0 | () ) )           # if null previously matched, fail; else null
+    :                         # followed by colon
+  ){1,7}                      # end item; 1-7 of them required               
+  [0-9a-f]{1,4} $             # final hex number at end of string
+  (?(1)|.)                    # check that there was an empty component
+  /ix
+    a123::a123
+ 0: a123::a123
+ 1: 
+    a123:b342::abcd
+ 0: a123:b342::abcd
+ 1: 
+    a123:b342::324e:abcd
+ 0: a123:b342::324e:abcd
+ 1: 
+    a123:ddde:b342::324e:abcd
+ 0: a123:ddde:b342::324e:abcd
+ 1: 
+    a123:ddde:b342::324e:dcba:abcd
+ 0: a123:ddde:b342::324e:dcba:abcd
+ 1: 
+    a123:ddde:9999:b342::324e:dcba:abcd
+ 0: a123:ddde:9999:b342::324e:dcba:abcd
+ 1: 
+\= Expect no match
+    1:2:3:4:5:6:7:8
+No match
+    a123:bce:ddde:9999:b342::324e:dcba:abcd
+No match
+    a123::9999:b342::324e:dcba:abcd
+No match
+    abcde:2:3:4:5:6:7:8
+No match
+    ::1
+No match
+    abcd:fee0:123::   
+No match
+    :1
+No match
+    1:  
+No match
+
+#/[z\Qa-d]\E]/
+#    z
+# 0: z
+#    a
+# 0: a
+#    -
+# 0: -
+#    d
+# 0: d
+#    ] 
+# 0: ]
+#\= Expect no match
+#    b     
+#No match
+
+#TODO: PCRE has an optimization to make this workable, .NET does not
+#/(a+)*b/
+#\= Expect no match
+#    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 
+#No match
+
+# All these had to be updated because we understand unicode
+# and this looks like it's expecting single byte matches
+
+# .NET generates \xe4...not sure what's up, might just be different code pages
+/(?i)reg(?:ul(?:[aä]|ae)r|ex)/
+    REGular
+ 0: REGular
+    regulaer
+ 0: regulaer
+    Regex  
+ 0: Regex
+    regulär 
+ 0: regul\xc3\xa4r
+
+#/Åæåä[à-ÿÀ-ß]+/
+#    Åæåäà
+# 0: \xc5\xe6\xe5\xe4\xe0
+#    Åæåäÿ
+# 0: \xc5\xe6\xe5\xe4\xff
+#    ÅæåäÀ
+# 0: \xc5\xe6\xe5\xe4\xc0
+#    Åæåäß
+# 0: \xc5\xe6\xe5\xe4\xdf
+
+/(?<=Z)X./
+    \x84XAZXB
+ 0: XB
+
+/ab cd (?x) de fg/
+    ab cd defg
+ 0: ab cd defg
+
+/ab cd(?x) de fg/
+    ab cddefg
+ 0: ab cddefg
+\= Expect no match 
+    abcddefg
+No match
+
+/(?
+ 2: 
+    D  
+ 0: D
+ 1: 
+ 2: 
+
+# this is really long with debug -- removing for now
+#/(a|)*\d/
+#    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
+# 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
+# 1: 
+#\= Expect no match
+#    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+#No match
+
+/(?>a|)*\d/
+    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
+ 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
+\= Expect no match
+    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+No match
+
+/(?:a|)*\d/
+    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
+ 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
+\= Expect no match
+    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+No match
+
+/^(?s)(?>.*)(?
+ 2: a
+
+/(?>(a))b|(a)c/
+    ac
+ 0: ac
+ 1: 
+ 2: a
+
+/(?=(a))ab|(a)c/
+    ac
+ 0: ac
+ 1: 
+ 2: a
+
+/((?>(a))b|(a)c)/
+    ac
+ 0: ac
+ 1: ac
+ 2: 
+ 3: a
+
+/(?=(?>(a))b|(a)c)(..)/
+    ac
+ 0: ac
+ 1: 
+ 2: a
+ 3: ac
+
+/(?>(?>(a))b|(a)c)/
+    ac
+ 0: ac
+ 1: 
+ 2: a
+
+/((?>(a+)b)+(aabab))/
+    aaaabaaabaabab
+ 0: aaaabaaabaabab
+ 1: aaaabaaabaabab
+ 2: aaa
+ 3: aabab
+
+/(?>a+|ab)+?c/
+\= Expect no match
+    aabc
+No match
+
+/(?>a+|ab)+c/
+\= Expect no match
+    aabc
+No match
+
+/(?:a+|ab)+c/
+    aabc
+ 0: aabc
+
+/^(?:a|ab)+c/
+    aaaabc
+ 0: aaaabc
+
+/(?=abc){0}xyz/
+    xyz 
+ 0: xyz
+
+/(?=abc){1}xyz/
+\= Expect no match
+    xyz 
+No match
+    
+/(?=(a))?./
+    ab
+ 0: a
+ 1: a
+    bc
+ 0: b
+      
+/(?=(a))??./
+    ab
+ 0: a
+    bc
+ 0: b
+
+/^(?!a){0}\w+/
+    aaaaa
+ 0: aaaaa
+
+/(?<=(abc))?xyz/
+    abcxyz
+ 0: xyz
+ 1: abc
+    pqrxyz 
+ 0: xyz
+
+/^[g]+/
+    ggg<<>>
+ 0: ggg<<>>
+\= Expect no match
+    \\ga  
+No match
+    
+/^[ga]+/
+    gggagagaxyz 
+ 0: gggagaga
+   
+/[:a]xxx[b:]/
+     :xxx:
+ 0: :xxx:
+     
+/(?<=a{2})b/i
+    xaabc
+ 0: b
+\= Expect no match
+    xabc  
+No match
+
+/(?
+# 4: 
+# 5: c
+# 6: d
+# 7: Y
+
+#/^X(?7)(a)(?|(b|(?|(r)|(t))(s))|(q))(c)(d)(Y)/
+#    XYabcdY
+# 0: XYabcdY
+# 1: a
+# 2: b
+# 3: 
+# 4: 
+# 5: c
+# 6: d
+# 7: Y
+
+/(?'abc'\w+):\k{2}/
+    a:aaxyz
+ 0: a:aa
+ 1: a
+    ab:ababxyz
+ 0: ab:abab
+ 1: ab
+\= Expect no match
+    a:axyz
+No match
+    ab:abxyz
+No match
+
+/^(?a)? (?(ab)b|c) (?(ab)d|e)/x
+    abd
+ 0: abd
+ 1: a
+    ce
+ 0: ce
+    
+# .NET has more consistent grouping numbers with these dupe groups for the two options
+/(?:a(? (?')|(?")) |b(? (?')|(?")) ) (?(quote)[a-z]+|[0-9]+)/x,dupnames
+    a\"aaaaa
+ 0: a"aaaaa
+ 1: "
+ 2: 
+ 3: "
+    b\"aaaaa
+ 0: b"aaaaa
+ 1: "
+ 2: 
+ 3: "
+\= Expect no match 
+    b\"11111
+No match
+
+#/(?P(?P0)(?P>L1)|(?P>L2))/
+#    0
+# 0: 0
+# 1: 0
+#    00
+# 0: 00
+# 1: 00
+# 2: 0
+#    0000  
+# 0: 0000
+# 1: 0000
+# 2: 0
+
+#/(?P(?P0)|(?P>L2)(?P>L1))/
+#    0
+# 0: 0
+# 1: 0
+# 2: 0
+#    00
+# 0: 0
+# 1: 0
+# 2: 0
+#    0000  
+# 0: 0
+# 1: 0
+# 2: 0
+
+# Check the use of names for failure
+
+# Check opening parens in comment when seeking forward reference.
+
+#/(?P(?P=abn)xxx|)+/
+#    xxx
+# 0: 
+# 1: 
+
+#Posses
+/^(a)?(\w)/
+    aaaaX
+ 0: aa
+ 1: a
+ 2: a
+    YZ 
+ 0: Y
+ 1: 
+ 2: Y
+
+#Posses
+/^(?:a)?(\w)/
+    aaaaX
+ 0: aa
+ 1: a
+    YZ 
+ 0: Y
+ 1: Y
+
+/\A.*?(a|bc)/
+    ba
+ 0: ba
+ 1: a
+
+/\A.*?(?:a|bc|d)/
+    ba
+ 0: ba
+
+# --------------------------
+
+/(another)?(\1?)test/
+    hello world test
+ 0: test
+ 1: 
+ 2: 
+
+/(another)?(\1+)test/
+\= Expect no match
+    hello world test
+No match
+
+/((?:a?)*)*c/
+    aac   
+ 0: aac
+ 1: 
+
+/((?>a?)*)*c/
+    aac   
+ 0: aac
+ 1: 
+
+/(?>.*?a)(?<=ba)/
+    aba
+ 0: ba
+
+/(?:.*?a)(?<=ba)/
+    aba
+ 0: aba
+
+/(?>.*?a)b/s
+    aab
+ 0: ab
+
+/(?>.*?a)b/
+    aab
+ 0: ab
+
+/(?>^a)b/s
+\= Expect no match
+    aab
+No match
+
+/(?>.*?)(?<=(abcd)|(wxyz))/
+    alphabetabcd
+ 0: 
+ 1: abcd
+    endingwxyz 
+ 0: 
+ 1: 
+ 2: wxyz
+
+/(?>.*)(?<=(abcd)|(wxyz))/
+    alphabetabcd
+ 0: alphabetabcd
+ 1: abcd
+    endingwxyz
+ 0: endingwxyz
+ 1: 
+ 2: wxyz
+
+"(?>.*)foo"
+\= Expect no match
+    abcdfooxyz
+No match
+    
+"(?>.*?)foo"
+    abcdfooxyz
+ 0: foo
+
+# Tests that try to figure out how Perl works. My hypothesis is that the first
+# verb that is backtracked onto is the one that acts. This seems to be the case
+# almost all the time, but there is one exception that is perhaps a bug.
+ 
+/a(?=bc).|abd/
+    abd
+ 0: abd
+    abc 
+ 0: ab
+  
+/a(?>bc)d|abd/
+    abceabd 
+ 0: abd
+
+# These tests were formerly in test 2, but changes in PCRE and Perl have
+# made them compatible. 
+    
+/^(a)?(?(1)a|b)+$/
+\= Expect no match
+    a
+No match
+
+# ----
+
+/^\d*\w{4}/
+    1234
+ 0: 1234
+\= Expect no match
+    123 
+No match
+
+/^[^b]*\w{4}/
+    aaaa
+ 0: aaaa
+\= Expect no match
+    aaa     
+No match
+
+/^[^b]*\w{4}/i
+    aaaa
+ 0: aaaa
+\= Expect no match
+    aaa     
+No match
+
+/^a*\w{4}/
+    aaaa
+ 0: aaaa
+\= Expect no match
+    aaa     
+No match
+
+/^a*\w{4}/i
+    aaaa
+ 0: aaaa
+\= Expect no match
+    aaa     
+No match
+
+/(?:(?foo)|(?bar))\k/dupnames
+    foofoo
+ 0: foofoo
+ 1: foo
+    barbar
+ 0: barbar
+ 1: bar
+
+# A notable difference between PCRE and .NET.  According to
+# the PCRE docs:
+# If you make a subroutine call to a non-unique named 
+# subpattern, the one that corresponds  to  the first 
+# occurrence of the name is used. In the absence of 
+# duplicate numbers (see the previous section) this is 
+# the one with the lowest number.
+# .NET takes the most recently captured number according to MSDN:
+# A backreference refers to the most recent definition of 
+# a group (the definition most immediately to the left, 
+# when matching left to right). When a group makes multiple
+# captures, a backreference refers to the most recent capture.
+
+#/(?A)(?:(?foo)|(?bar))\k/dupnames
+#    AfooA
+# 0: AfooA
+# 1: A
+# 2: foo
+#    AbarA  
+# 0: AbarA
+# 1: A
+# 2: 
+# 3: bar
+#\= Expect no match 
+#    Afoofoo
+#No match
+#    Abarbar
+#No match
+
+/^(\d+)\s+IN\s+SOA\s+(\S+)\s+(\S+)\s*\(\s*$/
+    1 IN SOA non-sp1 non-sp2(
+ 0: 1 IN SOA non-sp1 non-sp2(
+ 1: 1
+ 2: non-sp1
+ 3: non-sp2
+
+# TODO: .NET's group number ordering here in the second example is a bit odd
+/^ (?:(?A)|(?'B'B)(?A)) (?(A)x) (?(B)y)$/x,dupnames
+    Ax
+ 0: Ax
+ 1: A
+    BAxy
+ 0: BAxy
+ 1: A
+ 2: B
+ 
+/ ^ a + b $ /x
+    aaaab
+ 0: aaaab
+    
+/ ^ a + #comment
+   b $ /x
+    aaaab
+ 0: aaaab
+    
+/ ^ a + #comment
+  #comment
+   b $ /x
+    aaaab
+ 0: aaaab
+    
+/ ^ (?> a + ) b $ /x
+    aaaab 
+ 0: aaaab
+
+/ ^ ( a + ) + \w $ /x
+    aaaab 
+ 0: aaaab
+ 1: aaaa
+
+/(?:x|(?:(xx|yy)+|x|x|x|x|x)|a|a|a)bc/
+\= Expect no match
+    acb
+No match
+
+#Posses
+#/\A(?:[^\"]+|\"(?:[^\"]*|\"\")*\")+/
+#    NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED
+# 0: NON QUOTED "QUOT""ED" AFTER 
+
+#Posses
+#/\A(?:[^\"]+|\"(?:[^\"]+|\"\")*\")+/
+#    NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED
+# 0: NON QUOTED "QUOT""ED" AFTER 
+
+#Posses
+#/\A(?:[^\"]+|\"(?:[^\"]+|\"\")+\")+/
+#    NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED
+# 0: NON QUOTED "QUOT""ED" AFTER 
+
+#Posses
+#/\A([^\"1]+|[\"2]([^\"3]*|[\"4][\"5])*[\"6])+/
+#    NON QUOTED \"QUOT\"\"ED\" AFTER \"NOT MATCHED
+# 0: NON QUOTED "QUOT""ED" AFTER 
+# 1:  AFTER 
+# 2: 
+
+/^\w+(?>\s*)(?<=\w)/
+    test test
+ 0: tes
+
+#/(?Pa)?(?Pb)?(?()c|d)*l/
+#    acl
+# 0: acl
+# 1: a
+#    bdl
+# 0: bdl
+# 1: 
+# 2: b
+#    adl
+# 0: dl
+#    bcl    
+# 0: l
+
+/\sabc/
+    \x0babc
+ 0: \x0babc
+
+#/[\Qa]\E]+/
+#    aa]]
+# 0: aa]]
+
+#/[\Q]a\E]+/
+#    aa]]
+# 0: aa]]
+
+/A((((((((a))))))))\8B/ 
+    AaaB
+ 0: AaaB
+ 1: a
+ 2: a
+ 3: a
+ 4: a
+ 5: a
+ 6: a
+ 7: a
+ 8: a
+
+/A(((((((((a)))))))))\9B/ 
+    AaaB
+ 0: AaaB
+ 1: a
+ 2: a
+ 3: a
+ 4: a
+ 5: a
+ 6: a
+ 7: a
+ 8: a
+ 9: a
+    
+/(|ab)*?d/
+    abd
+ 0: abd
+ 1: ab
+    xyd 
+ 0: d
+
+/(\2|a)(\1)/
+    aaa
+ 0: aa
+ 1: a
+ 2: a
+
+/(\2)(\1)/
+
+"Z*(|d*){216}"
+
+/((((((((((((x))))))))))))\12/
+    xx
+ 0: xx
+ 1: x
+ 2: x
+ 3: x
+ 4: x
+ 5: x
+ 6: x
+ 7: x
+ 8: x
+ 9: x
+10: x
+11: x
+12: x
+
+#"(?|(\k'Pm')|(?'Pm'))"
+#    abcd
+# 0: 
+# 1: 
+
+#/(?|(aaa)|(b))\g{1}/
+#    aaaaaa
+# 0: aaaaaa
+# 1: aaa
+#    bb 
+# 0: bb
+# 1: b
+
+#/(?|(aaa)|(b))(?1)/
+#    aaaaaa
+# 0: aaaaaa
+# 1: aaa
+#    baaa 
+# 0: baaa
+# 1: b
+#\= Expect no match 
+#    bb 
+#No match
+
+#/(?|(aaa)|(b))/
+#    xaaa
+# 0: aaa
+# 1: aaa
+#    xbc 
+# 0: b
+# 1: b
+
+#/(?|(?'a'aaa)|(?'a'b))\k'a'/
+#    aaaaaa
+# 0: aaaaaa
+# 1: aaa
+#    bb 
+# 0: bb
+# 1: b
+
+#/(?|(?'a'aaa)|(?'a'b))(?'a'cccc)\k'a'/dupnames
+#    aaaccccaaa
+# 0: aaaccccaaa
+# 1: aaa
+# 2: cccc
+#    bccccb 
+# 0: bccccb
+# 1: b
+# 2: cccc
+
+# End of testinput1 
diff --git a/vendor/github.com/yuin/goldmark-highlighting/.gitignore b/vendor/github.com/yuin/goldmark-highlighting/.gitignore
new file mode 100644
index 000000000..6e4db9226
--- /dev/null
+++ b/vendor/github.com/yuin/goldmark-highlighting/.gitignore
@@ -0,0 +1,13 @@
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, build with `go test -c`
+*.test
+*.pprof
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
diff --git a/vendor/github.com/yuin/goldmark-highlighting/LICENSE b/vendor/github.com/yuin/goldmark-highlighting/LICENSE
new file mode 100644
index 000000000..dc5b2a690
--- /dev/null
+++ b/vendor/github.com/yuin/goldmark-highlighting/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 Yusuke Inuzuka
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/vendor/github.com/yuin/goldmark-highlighting/README.md b/vendor/github.com/yuin/goldmark-highlighting/README.md
new file mode 100644
index 000000000..857b61b03
--- /dev/null
+++ b/vendor/github.com/yuin/goldmark-highlighting/README.md
@@ -0,0 +1,66 @@
+goldmark-highlighting
+=========================
+
+goldmark-highlighting is an extension for the [goldmark](http://github.com/yuin/goldmark) 
+that adds syntax-highlighting to the fenced code blocks.
+
+goldmark-highlighting uses [chroma](https://github.com/alecthomas/chroma) as a
+syntax highlighter.
+
+Installation
+--------------------
+
+```
+go get github.com/yuin/goldmark-highlighting
+```
+
+Usage
+--------------------
+
+```go
+import (
+    "bytes"
+    "fmt"
+    "github.com/alecthomas/chroma/formatters/html"
+    "github.com/yuin/goldmark"
+    "github.com/yuin/goldmark/extension"
+    "github.com/yuin/goldmark/parser"
+    "github.com/yuin/goldmark-highlighting"
+
+)
+
+func main() {
+    markdown := goldmark.New(
+        goldmark.WithExtensions(
+            highlighting.Highlighting,
+        ),
+    )
+    var buf bytes.Buffer
+    if err := markdown.Convert([]byte(source), &buf); err != nil {
+        panic(err)
+    }
+    fmt.Print(title)
+}
+```
+
+
+```go
+    markdown := goldmark.New(
+        goldmark.WithExtensions(
+            highlighting.NewHighlighting(
+               highlighting.WithStyle("monokai"),
+               highlighting.WithFormatOptions(
+                   html.WithLineNumbers(),
+               ),
+            ),
+        ),
+    )
+```
+
+License
+--------------------
+MIT
+
+Author
+--------------------
+Yusuke Inuzuka
diff --git a/vendor/github.com/yuin/goldmark-highlighting/go.mod b/vendor/github.com/yuin/goldmark-highlighting/go.mod
new file mode 100644
index 000000000..d5e4a6f30
--- /dev/null
+++ b/vendor/github.com/yuin/goldmark-highlighting/go.mod
@@ -0,0 +1,8 @@
+module github.com/yuin/goldmark-highlighting
+
+go 1.13
+
+require (
+	github.com/alecthomas/chroma v0.10.0
+	github.com/yuin/goldmark v1.4.5
+)
diff --git a/vendor/github.com/yuin/goldmark-highlighting/go.sum b/vendor/github.com/yuin/goldmark-highlighting/go.sum
new file mode 100644
index 000000000..a930dc43d
--- /dev/null
+++ b/vendor/github.com/yuin/goldmark-highlighting/go.sum
@@ -0,0 +1,20 @@
+github.com/alecthomas/chroma v0.10.0 h1:7XDcGkCQopCNKjZHfYrNLraA+M7e0fMiJ/Mfikbfjek=
+github.com/alecthomas/chroma v0.10.0/go.mod h1:jtJATyUxlIORhUOFNA9NZDWGAQ8wpxQQqNSB4rjA/1s=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dlclark/regexp2 v1.4.0 h1:F1rxgk7p4uKjwIQxBs9oAXe5CqrXlCduYEJvrF4u93E=
+github.com/dlclark/regexp2 v1.4.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/yuin/goldmark v1.4.4 h1:zNWRjYUW32G9KirMXYHQHVNFkXvMI7LpgNW2AgYAoIs=
+github.com/yuin/goldmark v1.4.4/go.mod h1:rmuwmfZ0+bvzB24eSC//bk1R1Zp3hM0OXYv/G2LIilg=
+github.com/yuin/goldmark v1.4.5 h1:4OEQwtW2uLXjEdgnGM3Vg652Pq37X7NOIRzFWb3BzIc=
+github.com/yuin/goldmark v1.4.5/go.mod h1:rmuwmfZ0+bvzB24eSC//bk1R1Zp3hM0OXYv/G2LIilg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/vendor/github.com/yuin/goldmark-highlighting/highlighting.go b/vendor/github.com/yuin/goldmark-highlighting/highlighting.go
new file mode 100644
index 000000000..ffdaaed71
--- /dev/null
+++ b/vendor/github.com/yuin/goldmark-highlighting/highlighting.go
@@ -0,0 +1,578 @@
+// package highlighting is a extension for the goldmark(http://github.com/yuin/goldmark).
+//
+// This extension adds syntax-highlighting to the fenced code blocks using
+// chroma(https://github.com/alecthomas/chroma).
+package highlighting
+
+import (
+	"bytes"
+	"io"
+	"strconv"
+	"strings"
+
+	"github.com/yuin/goldmark"
+	"github.com/yuin/goldmark/ast"
+	"github.com/yuin/goldmark/parser"
+	"github.com/yuin/goldmark/renderer"
+	"github.com/yuin/goldmark/renderer/html"
+	"github.com/yuin/goldmark/text"
+	"github.com/yuin/goldmark/util"
+
+	"github.com/alecthomas/chroma"
+	chromahtml "github.com/alecthomas/chroma/formatters/html"
+	"github.com/alecthomas/chroma/lexers"
+	"github.com/alecthomas/chroma/styles"
+)
+
+// ImmutableAttributes is a read-only interface for ast.Attributes.
+type ImmutableAttributes interface {
+	// Get returns (value, true) if an attribute associated with given
+	// name exists, otherwise (nil, false)
+	Get(name []byte) (interface{}, bool)
+
+	// GetString returns (value, true) if an attribute associated with given
+	// name exists, otherwise (nil, false)
+	GetString(name string) (interface{}, bool)
+
+	// All returns all attributes.
+	All() []ast.Attribute
+}
+
+type immutableAttributes struct {
+	n ast.Node
+}
+
+func (a *immutableAttributes) Get(name []byte) (interface{}, bool) {
+	return a.n.Attribute(name)
+}
+
+func (a *immutableAttributes) GetString(name string) (interface{}, bool) {
+	return a.n.AttributeString(name)
+}
+
+func (a *immutableAttributes) All() []ast.Attribute {
+	if a.n.Attributes() == nil {
+		return []ast.Attribute{}
+	}
+	return a.n.Attributes()
+}
+
+// CodeBlockContext holds contextual information of code highlighting.
+type CodeBlockContext interface {
+	// Language returns (language, true) if specified, otherwise (nil, false).
+	Language() ([]byte, bool)
+
+	// Highlighted returns true if this code block can be highlighted, otherwise false.
+	Highlighted() bool
+
+	// Attributes return attributes of the code block.
+	Attributes() ImmutableAttributes
+}
+
+type codeBlockContext struct {
+	language    []byte
+	highlighted bool
+	attributes  ImmutableAttributes
+}
+
+func newCodeBlockContext(language []byte, highlighted bool, attrs ImmutableAttributes) CodeBlockContext {
+	return &codeBlockContext{
+		language:    language,
+		highlighted: highlighted,
+		attributes:  attrs,
+	}
+}
+
+func (c *codeBlockContext) Language() ([]byte, bool) {
+	if c.language != nil {
+		return c.language, true
+	}
+	return nil, false
+}
+
+func (c *codeBlockContext) Highlighted() bool {
+	return c.highlighted
+}
+
+func (c *codeBlockContext) Attributes() ImmutableAttributes {
+	return c.attributes
+}
+
+// WrapperRenderer renders wrapper elements like div, pre, etc.
+type WrapperRenderer func(w util.BufWriter, context CodeBlockContext, entering bool)
+
+// CodeBlockOptions creates Chroma options per code block.
+type CodeBlockOptions func(ctx CodeBlockContext) []chromahtml.Option
+
+// Config struct holds options for the extension.
+type Config struct {
+	html.Config
+
+	// Style is a highlighting style.
+	// Supported styles are defined under https://github.com/alecthomas/chroma/tree/master/formatters.
+	Style string
+
+	// Pass in a custom Chroma style. If this is not nil, the Style string will be ignored
+	CustomStyle *chroma.Style
+
+	// If set, will try to guess language if none provided.
+	// If the guessing fails, we will fall back to a text lexer.
+	// Note that while Chroma's API supports language guessing, the implementation
+	// is not there yet, so you will currently always get the basic text lexer.
+	GuessLanguage bool
+
+	// FormatOptions is a option related to output formats.
+	// See https://github.com/alecthomas/chroma#the-html-formatter for details.
+	FormatOptions []chromahtml.Option
+
+	// CSSWriter is an io.Writer that will be used as CSS data output buffer.
+	// If WithClasses() is enabled, you can get CSS data corresponds to the style.
+	CSSWriter io.Writer
+
+	// CodeBlockOptions allows set Chroma options per code block.
+	CodeBlockOptions CodeBlockOptions
+
+	// WrapperRenderer allows you to change wrapper elements.
+	WrapperRenderer WrapperRenderer
+}
+
+// NewConfig returns a new Config with defaults.
+func NewConfig() Config {
+	return Config{
+		Config:           html.NewConfig(),
+		Style:            "github",
+		FormatOptions:    []chromahtml.Option{},
+		CSSWriter:        nil,
+		WrapperRenderer:  nil,
+		CodeBlockOptions: nil,
+	}
+}
+
+// SetOption implements renderer.SetOptioner.
+func (c *Config) SetOption(name renderer.OptionName, value interface{}) {
+	switch name {
+	case optStyle:
+		c.Style = value.(string)
+	case optCustomStyle:
+		c.CustomStyle = value.(*chroma.Style)
+	case optFormatOptions:
+		if value != nil {
+			c.FormatOptions = value.([]chromahtml.Option)
+		}
+	case optCSSWriter:
+		c.CSSWriter = value.(io.Writer)
+	case optWrapperRenderer:
+		c.WrapperRenderer = value.(WrapperRenderer)
+	case optCodeBlockOptions:
+		c.CodeBlockOptions = value.(CodeBlockOptions)
+	case optGuessLanguage:
+		c.GuessLanguage = value.(bool)
+	default:
+		c.Config.SetOption(name, value)
+	}
+}
+
+// Option interface is a functional option interface for the extension.
+type Option interface {
+	renderer.Option
+	// SetHighlightingOption sets given option to the extension.
+	SetHighlightingOption(*Config)
+}
+
+type withHTMLOptions struct {
+	value []html.Option
+}
+
+func (o *withHTMLOptions) SetConfig(c *renderer.Config) {
+	if o.value != nil {
+		for _, v := range o.value {
+			v.(renderer.Option).SetConfig(c)
+		}
+	}
+}
+
+func (o *withHTMLOptions) SetHighlightingOption(c *Config) {
+	if o.value != nil {
+		for _, v := range o.value {
+			v.SetHTMLOption(&c.Config)
+		}
+	}
+}
+
+// WithHTMLOptions is functional option that wraps goldmark HTMLRenderer options.
+func WithHTMLOptions(opts ...html.Option) Option {
+	return &withHTMLOptions{opts}
+}
+
+const optStyle renderer.OptionName = "HighlightingStyle"
+const optCustomStyle renderer.OptionName = "HighlightingCustomStyle"
+
+var highlightLinesAttrName = []byte("hl_lines")
+
+var styleAttrName = []byte("hl_style")
+var nohlAttrName = []byte("nohl")
+var linenosAttrName = []byte("linenos")
+var linenosTableAttrValue = []byte("table")
+var linenosInlineAttrValue = []byte("inline")
+var linenostartAttrName = []byte("linenostart")
+
+type withStyle struct {
+	value string
+}
+
+func (o *withStyle) SetConfig(c *renderer.Config) {
+	c.Options[optStyle] = o.value
+}
+
+func (o *withStyle) SetHighlightingOption(c *Config) {
+	c.Style = o.value
+}
+
+// WithStyle is a functional option that changes highlighting style.
+func WithStyle(style string) Option {
+	return &withStyle{style}
+}
+
+type withCustomStyle struct {
+	value *chroma.Style
+}
+
+func (o *withCustomStyle) SetConfig(c *renderer.Config) {
+	c.Options[optCustomStyle] = o.value
+}
+
+func (o *withCustomStyle) SetHighlightingOption(c *Config) {
+	c.CustomStyle = o.value
+}
+
+// WithStyle is a functional option that changes highlighting style.
+func WithCustomStyle(style *chroma.Style) Option {
+	return &withCustomStyle{style}
+}
+
+const optCSSWriter renderer.OptionName = "HighlightingCSSWriter"
+
+type withCSSWriter struct {
+	value io.Writer
+}
+
+func (o *withCSSWriter) SetConfig(c *renderer.Config) {
+	c.Options[optCSSWriter] = o.value
+}
+
+func (o *withCSSWriter) SetHighlightingOption(c *Config) {
+	c.CSSWriter = o.value
+}
+
+// WithCSSWriter is a functional option that sets io.Writer for CSS data.
+func WithCSSWriter(w io.Writer) Option {
+	return &withCSSWriter{w}
+}
+
+const optGuessLanguage renderer.OptionName = "HighlightingGuessLanguage"
+
+type withGuessLanguage struct {
+	value bool
+}
+
+func (o *withGuessLanguage) SetConfig(c *renderer.Config) {
+	c.Options[optGuessLanguage] = o.value
+}
+
+func (o *withGuessLanguage) SetHighlightingOption(c *Config) {
+	c.GuessLanguage = o.value
+}
+
+// WithGuessLanguage is a functional option that toggles language guessing
+// if none provided.
+func WithGuessLanguage(b bool) Option {
+	return &withGuessLanguage{value: b}
+}
+
+const optWrapperRenderer renderer.OptionName = "HighlightingWrapperRenderer"
+
+type withWrapperRenderer struct {
+	value WrapperRenderer
+}
+
+func (o *withWrapperRenderer) SetConfig(c *renderer.Config) {
+	c.Options[optWrapperRenderer] = o.value
+}
+
+func (o *withWrapperRenderer) SetHighlightingOption(c *Config) {
+	c.WrapperRenderer = o.value
+}
+
+// WithWrapperRenderer is a functional option that sets WrapperRenderer that
+// renders wrapper elements like div, pre, etc.
+func WithWrapperRenderer(w WrapperRenderer) Option {
+	return &withWrapperRenderer{w}
+}
+
+const optCodeBlockOptions renderer.OptionName = "HighlightingCodeBlockOptions"
+
+type withCodeBlockOptions struct {
+	value CodeBlockOptions
+}
+
+func (o *withCodeBlockOptions) SetConfig(c *renderer.Config) {
+	c.Options[optWrapperRenderer] = o.value
+}
+
+func (o *withCodeBlockOptions) SetHighlightingOption(c *Config) {
+	c.CodeBlockOptions = o.value
+}
+
+// WithCodeBlockOptions is a functional option that sets CodeBlockOptions that
+// allows setting Chroma options per code block.
+func WithCodeBlockOptions(c CodeBlockOptions) Option {
+	return &withCodeBlockOptions{value: c}
+}
+
+const optFormatOptions renderer.OptionName = "HighlightingFormatOptions"
+
+type withFormatOptions struct {
+	value []chromahtml.Option
+}
+
+func (o *withFormatOptions) SetConfig(c *renderer.Config) {
+	if _, ok := c.Options[optFormatOptions]; !ok {
+		c.Options[optFormatOptions] = []chromahtml.Option{}
+	}
+	c.Options[optFormatOptions] = append(c.Options[optFormatOptions].([]chromahtml.Option), o.value...)
+}
+
+func (o *withFormatOptions) SetHighlightingOption(c *Config) {
+	c.FormatOptions = append(c.FormatOptions, o.value...)
+}
+
+// WithFormatOptions is a functional option that wraps chroma HTML formatter options.
+func WithFormatOptions(opts ...chromahtml.Option) Option {
+	return &withFormatOptions{opts}
+}
+
+// HTMLRenderer struct is a renderer.NodeRenderer implementation for the extension.
+type HTMLRenderer struct {
+	Config
+}
+
+// NewHTMLRenderer builds a new HTMLRenderer with given options and returns it.
+func NewHTMLRenderer(opts ...Option) renderer.NodeRenderer {
+	r := &HTMLRenderer{
+		Config: NewConfig(),
+	}
+	for _, opt := range opts {
+		opt.SetHighlightingOption(&r.Config)
+	}
+	return r
+}
+
+// RegisterFuncs implements NodeRenderer.RegisterFuncs.
+func (r *HTMLRenderer) RegisterFuncs(reg renderer.NodeRendererFuncRegisterer) {
+	reg.Register(ast.KindFencedCodeBlock, r.renderFencedCodeBlock)
+}
+
+func getAttributes(node *ast.FencedCodeBlock, infostr []byte) ImmutableAttributes {
+	if node.Attributes() != nil {
+		return &immutableAttributes{node}
+	}
+	if infostr != nil {
+		attrStartIdx := -1
+
+		for idx, char := range infostr {
+			if char == '{' {
+				attrStartIdx = idx
+				break
+			}
+		}
+		if attrStartIdx > 0 {
+			n := ast.NewTextBlock() // dummy node for storing attributes
+			attrStr := infostr[attrStartIdx:]
+			if attrs, hasAttr := parser.ParseAttributes(text.NewReader(attrStr)); hasAttr {
+				for _, attr := range attrs {
+					n.SetAttribute(attr.Name, attr.Value)
+				}
+				return &immutableAttributes{n}
+			}
+		}
+	}
+	return nil
+}
+
+func (r *HTMLRenderer) renderFencedCodeBlock(w util.BufWriter, source []byte, node ast.Node, entering bool) (ast.WalkStatus, error) {
+	n := node.(*ast.FencedCodeBlock)
+	if !entering {
+		return ast.WalkContinue, nil
+	}
+	language := n.Language(source)
+
+	chromaFormatterOptions := make([]chromahtml.Option, len(r.FormatOptions))
+	copy(chromaFormatterOptions, r.FormatOptions)
+
+	style := r.CustomStyle
+	if style == nil {
+		style = styles.Get(r.Style)
+	}
+	nohl := false
+
+	var info []byte
+	if n.Info != nil {
+		info = n.Info.Segment.Value(source)
+	}
+	attrs := getAttributes(n, info)
+	if attrs != nil {
+		baseLineNumber := 1
+		if linenostartAttr, ok := attrs.Get(linenostartAttrName); ok {
+			if linenostart, ok := linenostartAttr.(float64); ok {
+				baseLineNumber = int(linenostart)
+				chromaFormatterOptions = append(chromaFormatterOptions, chromahtml.BaseLineNumber(baseLineNumber))
+			}
+		}
+		if linesAttr, hasLinesAttr := attrs.Get(highlightLinesAttrName); hasLinesAttr {
+			if lines, ok := linesAttr.([]interface{}); ok {
+				var hlRanges [][2]int
+				for _, l := range lines {
+					if ln, ok := l.(float64); ok {
+						hlRanges = append(hlRanges, [2]int{int(ln) + baseLineNumber - 1, int(ln) + baseLineNumber - 1})
+					}
+					if rng, ok := l.([]uint8); ok {
+						slices := strings.Split(string([]byte(rng)), "-")
+						lhs, err := strconv.Atoi(slices[0])
+						if err != nil {
+							continue
+						}
+						rhs := lhs
+						if len(slices) > 1 {
+							rhs, err = strconv.Atoi(slices[1])
+							if err != nil {
+								continue
+							}
+						}
+						hlRanges = append(hlRanges, [2]int{lhs + baseLineNumber - 1, rhs + baseLineNumber - 1})
+					}
+				}
+				chromaFormatterOptions = append(chromaFormatterOptions, chromahtml.HighlightLines(hlRanges))
+			}
+		}
+		if styleAttr, hasStyleAttr := attrs.Get(styleAttrName); hasStyleAttr {
+			if st, ok := styleAttr.([]uint8); ok {
+				styleStr := string([]byte(st))
+				style = styles.Get(styleStr)
+			}
+		}
+		if _, hasNohlAttr := attrs.Get(nohlAttrName); hasNohlAttr {
+			nohl = true
+		}
+
+		if linenosAttr, ok := attrs.Get(linenosAttrName); ok {
+			switch v := linenosAttr.(type) {
+			case bool:
+				chromaFormatterOptions = append(chromaFormatterOptions, chromahtml.WithLineNumbers(v))
+			case []uint8:
+				if v != nil {
+					chromaFormatterOptions = append(chromaFormatterOptions, chromahtml.WithLineNumbers(true))
+				}
+				if bytes.Equal(v, linenosTableAttrValue) {
+					chromaFormatterOptions = append(chromaFormatterOptions, chromahtml.LineNumbersInTable(true))
+				} else if bytes.Equal(v, linenosInlineAttrValue) {
+					chromaFormatterOptions = append(chromaFormatterOptions, chromahtml.LineNumbersInTable(false))
+				}
+			}
+		}
+	}
+
+	var lexer chroma.Lexer
+	if language != nil {
+		lexer = lexers.Get(string(language))
+	}
+	if !nohl && (lexer != nil || r.GuessLanguage) {
+		if style == nil {
+			style = styles.Fallback
+		}
+		var buffer bytes.Buffer
+		l := n.Lines().Len()
+		for i := 0; i < l; i++ {
+			line := n.Lines().At(i)
+			buffer.Write(line.Value(source))
+		}
+
+		if lexer == nil {
+			lexer = lexers.Analyse(buffer.String())
+			if lexer == nil {
+				lexer = lexers.Fallback
+			}
+			language = []byte(strings.ToLower(lexer.Config().Name))
+		}
+		lexer = chroma.Coalesce(lexer)
+
+		iterator, err := lexer.Tokenise(nil, buffer.String())
+		if err == nil {
+			c := newCodeBlockContext(language, true, attrs)
+
+			if r.CodeBlockOptions != nil {
+				chromaFormatterOptions = append(chromaFormatterOptions, r.CodeBlockOptions(c)...)
+			}
+			formatter := chromahtml.New(chromaFormatterOptions...)
+			if r.WrapperRenderer != nil {
+				r.WrapperRenderer(w, c, true)
+			}
+			_ = formatter.Format(w, style, iterator) == nil
+			if r.WrapperRenderer != nil {
+				r.WrapperRenderer(w, c, false)
+			}
+			if r.CSSWriter != nil {
+				_ = formatter.WriteCSS(r.CSSWriter, style)
+			}
+			return ast.WalkContinue, nil
+		}
+	}
+
+	var c CodeBlockContext
+	if r.WrapperRenderer != nil {
+		c = newCodeBlockContext(language, false, attrs)
+		r.WrapperRenderer(w, c, true)
+	} else {
+		_, _ = w.WriteString("\n")
+	}
+	return ast.WalkContinue, nil
+}
+
+type highlighting struct {
+	options []Option
+}
+
+// Highlighting is a goldmark.Extender implementation.
+var Highlighting = &highlighting{
+	options: []Option{},
+}
+
+// NewHighlighting returns a new extension with given options.
+func NewHighlighting(opts ...Option) goldmark.Extender {
+	return &highlighting{
+		options: opts,
+	}
+}
+
+// Extend implements goldmark.Extender.
+func (e *highlighting) Extend(m goldmark.Markdown) {
+	m.Renderer().AddOptions(renderer.WithNodeRenderers(
+		util.Prioritized(NewHTMLRenderer(e.options...), 200),
+	))
+}
diff --git a/vendor/github.com/yuin/goldmark-meta/README.md b/vendor/github.com/yuin/goldmark-meta/README.md
index 98f926b35..4eb7728da 100644
--- a/vendor/github.com/yuin/goldmark-meta/README.md
+++ b/vendor/github.com/yuin/goldmark-meta/README.md
@@ -1,5 +1,10 @@
 goldmark-meta
 =========================
+[![GoDev][godev-image]][godev-url]
+
+[godev-image]: https://pkg.go.dev/badge/github.com/yuin/goldmark-meta
+[godev-url]: https://pkg.go.dev/github.com/yuin/goldmark-meta
+
 
 goldmark-meta is an extension for the [goldmark](http://github.com/yuin/goldmark) 
 that allows you to define document metadata in YAML format.
@@ -83,6 +88,41 @@ Tags:
 }
 ```
 
+Or `WithStoresInDocument` option:
+
+```go
+import (
+    "bytes"
+    "fmt"
+    "github.com/yuin/goldmark"
+    "github.com/yuin/goldmark/extension"
+    "github.com/yuin/goldmark/parser"
+    "github.com/yuin/goldmark-meta"
+)
+
+func main() {
+	markdown := goldmark.New(
+		goldmark.WithExtensions(
+			meta.New(
+				meta.WithStoresInDocument(),
+			),
+		),
+	)
+	source := `---
+Title: goldmark-meta
+Summary: Add YAML metadata to the document
+Tags:
+    - markdown
+    - goldmark
+---
+`
+
+	document := markdown.Parser().Parse(text.NewReader([]byte(source)))
+	metaData := document.OwnerDocument().Meta()
+	title := metaData["Title"]
+    fmt.Print(title)
+```
+
 ### Render the metadata as a table
 
 You need to add `extension.TableHTMLRenderer` or the `Table` extension to
diff --git a/vendor/github.com/yuin/goldmark-meta/go.mod b/vendor/github.com/yuin/goldmark-meta/go.mod
index b5496c175..fb6b72148 100644
--- a/vendor/github.com/yuin/goldmark-meta/go.mod
+++ b/vendor/github.com/yuin/goldmark-meta/go.mod
@@ -1,8 +1,8 @@
 module github.com/yuin/goldmark-meta
 
-go 1.13
+go 1.17
 
 require (
-	github.com/yuin/goldmark v1.1.7
-	gopkg.in/yaml.v2 v2.2.2
+	github.com/yuin/goldmark v1.4.6
+	gopkg.in/yaml.v2 v2.3.0
 )
diff --git a/vendor/github.com/yuin/goldmark-meta/go.sum b/vendor/github.com/yuin/goldmark-meta/go.sum
index 7cd925cd5..27fe65bd6 100644
--- a/vendor/github.com/yuin/goldmark-meta/go.sum
+++ b/vendor/github.com/yuin/goldmark-meta/go.sum
@@ -1,6 +1,6 @@
-github.com/yuin/goldmark v1.1.7 h1:XiwWADvxJeIM1JbXqthrEhDc19hTMui+o+QaY1hGXlk=
-github.com/yuin/goldmark v1.1.7/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+github.com/yuin/goldmark v1.4.6 h1:EQ1OkiNq/eMbQxs/2O/A8VDIHERXGH14s19ednd4XIw=
+github.com/yuin/goldmark v1.4.6/go.mod h1:rmuwmfZ0+bvzB24eSC//bk1R1Zp3hM0OXYv/G2LIilg=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
-gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
+gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
diff --git a/vendor/github.com/yuin/goldmark-meta/meta.go b/vendor/github.com/yuin/goldmark-meta/meta.go
index 286043713..f6c93f194 100644
--- a/vendor/github.com/yuin/goldmark-meta/meta.go
+++ b/vendor/github.com/yuin/goldmark-meta/meta.go
@@ -7,6 +7,7 @@ package meta
 import (
 	"bytes"
 	"fmt"
+
 	"github.com/yuin/goldmark"
 	gast "github.com/yuin/goldmark/ast"
 	east "github.com/yuin/goldmark/extension/ast"
@@ -26,6 +27,11 @@ type data struct {
 
 var contextKey = parser.NewContextKey()
 
+// Option interface sets options for this extension.
+type Option interface {
+	metaOption()
+}
+
 // Get returns a YAML metadata.
 func Get(pc parser.Context) map[string]interface{} {
 	v := pc.Get(contextKey)
@@ -36,6 +42,20 @@ func Get(pc parser.Context) map[string]interface{} {
 	return d.Map
 }
 
+// TryGet tries to get a YAML metadata.
+// If there are YAML parsing errors, then nil and error are returned
+func TryGet(pc parser.Context) (map[string]interface{}, error) {
+	dtmp := pc.Get(contextKey)
+	if dtmp == nil {
+		return nil, nil
+	}
+	d := dtmp.(*data)
+	if d.Error != nil {
+		return nil, d.Error
+	}
+	return d.Map, nil
+}
+
 // GetItems returns a YAML metadata.
 // GetItems preserves defined key order.
 func GetItems(pc parser.Context) yaml.MapSlice {
@@ -47,14 +67,29 @@ func GetItems(pc parser.Context) yaml.MapSlice {
 	return d.Items
 }
 
+// TryGetItems returns a YAML metadata.
+// TryGetItems preserves defined key order.
+// If there are YAML parsing errors, then nil and erro are returned.
+func TryGetItems(pc parser.Context) (yaml.MapSlice, error) {
+	dtmp := pc.Get(contextKey)
+	if dtmp == nil {
+		return nil, nil
+	}
+	d := dtmp.(*data)
+	if d.Error != nil {
+		return nil, d.Error
+	}
+	return d.Items, nil
+}
+
 type metaParser struct {
 }
 
-var defaultMetaParser = &metaParser{}
+var defaultParser = &metaParser{}
 
 // NewParser returns a BlockParser that can parse YAML metadata blocks.
 func NewParser() parser.BlockParser {
-	return defaultMetaParser
+	return defaultParser
 }
 
 func isSeparator(line []byte) bool {
@@ -85,7 +120,7 @@ func (b *metaParser) Open(parent gast.Node, reader text.Reader, pc parser.Contex
 
 func (b *metaParser) Continue(node gast.Node, reader text.Reader, pc parser.Context) parser.State {
 	line, segment := reader.PeekLine()
-	if isSeparator(line) {
+	if isSeparator(line) && !util.IsBlank(line) {
 		reader.Advance(segment.Len())
 		return parser.Close
 	}
@@ -132,9 +167,74 @@ func (b *metaParser) CanAcceptIndentedLine() bool {
 }
 
 type astTransformer struct {
+	transformerConfig
+}
+
+type transformerConfig struct {
+	// Renders metadata as an html table.
+	Table bool
+
+	// Stores metadata in ast.Document.Meta().
+	StoresInDocument bool
+}
+
+type transformerOption interface {
+	Option
+
+	// SetMetaOption sets options for the metadata parser.
+	SetMetaOption(*transformerConfig)
+}
+
+var _ transformerOption = &withTable{}
+
+type withTable struct {
+	value bool
+}
+
+func (o *withTable) metaOption() {}
+
+func (o *withTable) SetMetaOption(m *transformerConfig) {
+	m.Table = o.value
+}
+
+// WithTable is a functional option that renders a YAML metadata as a table.
+func WithTable() Option {
+	return &withTable{
+		value: true,
+	}
+}
+
+var _ transformerOption = &withStoresInDocument{}
+
+type withStoresInDocument struct {
+	value bool
+}
+
+func (o *withStoresInDocument) metaOption() {}
+
+func (o *withStoresInDocument) SetMetaOption(c *transformerConfig) {
+	c.StoresInDocument = o.value
 }
 
-var defaultASTTransformer = &astTransformer{}
+// WithStoresInDocument is a functional option that parser will store YAML meta in ast.Document.Meta().
+func WithStoresInDocument() Option {
+	return &withStoresInDocument{
+		value: true,
+	}
+}
+
+func newTransformer(opts ...transformerOption) parser.ASTTransformer {
+	p := &astTransformer{
+		transformerConfig: transformerConfig{
+			Table:            false,
+			StoresInDocument: false,
+		},
+	}
+	for _, o := range opts {
+		o.SetMetaOption(&p.transformerConfig)
+	}
+	return p
+}
 
 func (a *astTransformer) Transform(node *gast.Document, reader text.Reader, pc parser.Context) {
 	dtmp := pc.Get(contextKey)
@@ -149,45 +249,43 @@ func (a *astTransformer) Transform(node *gast.Document, reader text.Reader, pc p
 		return
 	}
 
-	meta := GetItems(pc)
-	if meta == nil {
-		return
-	}
-	table := east.NewTable()
-	alignments := []east.Alignment{}
-	for range meta {
-		alignments = append(alignments, east.AlignNone)
-	}
-	row := east.NewTableRow(alignments)
-	for _, item := range meta {
-		cell := east.NewTableCell()
-		cell.AppendChild(cell, gast.NewString([]byte(fmt.Sprintf("%v", item.Key))))
-		row.AppendChild(row, cell)
-	}
-	table.AppendChild(table, east.NewTableHeader(row))
+	if a.Table {
+		meta := GetItems(pc)
+		if meta == nil {
+			return
+		}
+		table := east.NewTable()
+		alignments := []east.Alignment{}
+		for range meta {
+			alignments = append(alignments, east.AlignNone)
+		}
+		row := east.NewTableRow(alignments)
+		for _, item := range meta {
+			cell := east.NewTableCell()
+			cell.AppendChild(cell, gast.NewString([]byte(fmt.Sprintf("%v", item.Key))))
+			row.AppendChild(row, cell)
+		}
+		table.AppendChild(table, east.NewTableHeader(row))
 
-	row = east.NewTableRow(alignments)
-	for _, item := range meta {
-		cell := east.NewTableCell()
-		cell.AppendChild(cell, gast.NewString([]byte(fmt.Sprintf("%v", item.Value))))
-		row.AppendChild(row, cell)
+		row = east.NewTableRow(alignments)
+		for _, item := range meta {
+			cell := east.NewTableCell()
+			cell.AppendChild(cell, gast.NewString([]byte(fmt.Sprintf("%v", item.Value))))
+			row.AppendChild(row, cell)
+		}
+		table.AppendChild(table, row)
+		node.InsertBefore(node, node.FirstChild(), table)
 	}
-	table.AppendChild(table, row)
-	node.InsertBefore(node, node.FirstChild(), table)
-}
-
-// Option is a functional option type for this extension.
-type Option func(*meta)
 
-// WithTable is a functional option that renders a YAML metadata as a table.
-func WithTable() Option {
-	return func(m *meta) {
-		m.Table = true
+	if a.StoresInDocument {
+		for k, v := range d.Map {
+			node.AddMeta(k, v)
+		}
 	}
 }
 
 type meta struct {
-	Table bool
+	options []Option
 }
 
 // Meta is a extension for the goldmark.
@@ -195,24 +293,28 @@ var Meta = &meta{}
 
 // New returns a new Meta extension.
 func New(opts ...Option) goldmark.Extender {
-	e := &meta{}
-	for _, opt := range opts {
-		opt(e)
+	e := &meta{
+		options: opts,
 	}
 	return e
 }
 
+// Extend implements goldmark.Extender.
 func (e *meta) Extend(m goldmark.Markdown) {
+	topts := []transformerOption{}
+	for _, opt := range e.options {
+		if topt, ok := opt.(transformerOption); ok {
+			topts = append(topts, topt)
+		}
+	}
 	m.Parser().AddOptions(
 		parser.WithBlockParsers(
 			util.Prioritized(NewParser(), 0),
 		),
 	)
-	if e.Table {
-		m.Parser().AddOptions(
-			parser.WithASTTransformers(
-				util.Prioritized(defaultASTTransformer, 0),
-			),
-		)
-	}
+	m.Parser().AddOptions(
+		parser.WithASTTransformers(
+			util.Prioritized(newTransformer(topts...), 0),
+		),
+	)
 }
diff --git a/vendor/gopkg.in/yaml.v2/apic.go b/vendor/gopkg.in/yaml.v2/apic.go
index 1f7e87e67..d2c2308f1 100644
--- a/vendor/gopkg.in/yaml.v2/apic.go
+++ b/vendor/gopkg.in/yaml.v2/apic.go
@@ -86,6 +86,7 @@ func yaml_emitter_initialize(emitter *yaml_emitter_t) {
 		raw_buffer: make([]byte, 0, output_raw_buffer_size),
 		states:     make([]yaml_emitter_state_t, 0, initial_stack_size),
 		events:     make([]yaml_event_t, 0, initial_queue_size),
+		best_width: -1,
 	}
 }
 
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 386744f99..0577cfe2c 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -100,6 +100,39 @@ github.com/RichardKnop/redsync
 # github.com/RoaringBitmap/roaring v0.4.23
 ## explicit
 github.com/RoaringBitmap/roaring
+# github.com/alecthomas/chroma v0.10.0
+## explicit
+github.com/alecthomas/chroma
+github.com/alecthomas/chroma/formatters/html
+github.com/alecthomas/chroma/lexers
+github.com/alecthomas/chroma/lexers/a
+github.com/alecthomas/chroma/lexers/b
+github.com/alecthomas/chroma/lexers/c
+github.com/alecthomas/chroma/lexers/circular
+github.com/alecthomas/chroma/lexers/d
+github.com/alecthomas/chroma/lexers/e
+github.com/alecthomas/chroma/lexers/f
+github.com/alecthomas/chroma/lexers/g
+github.com/alecthomas/chroma/lexers/h
+github.com/alecthomas/chroma/lexers/i
+github.com/alecthomas/chroma/lexers/internal
+github.com/alecthomas/chroma/lexers/j
+github.com/alecthomas/chroma/lexers/k
+github.com/alecthomas/chroma/lexers/l
+github.com/alecthomas/chroma/lexers/m
+github.com/alecthomas/chroma/lexers/n
+github.com/alecthomas/chroma/lexers/o
+github.com/alecthomas/chroma/lexers/p
+github.com/alecthomas/chroma/lexers/q
+github.com/alecthomas/chroma/lexers/r
+github.com/alecthomas/chroma/lexers/s
+github.com/alecthomas/chroma/lexers/t
+github.com/alecthomas/chroma/lexers/v
+github.com/alecthomas/chroma/lexers/w
+github.com/alecthomas/chroma/lexers/x
+github.com/alecthomas/chroma/lexers/y
+github.com/alecthomas/chroma/lexers/z
+github.com/alecthomas/chroma/styles
 # github.com/alibabacloud-go/alibabacloud-gateway-spi v0.0.4
 github.com/alibabacloud-go/alibabacloud-gateway-spi/client
 # github.com/alibabacloud-go/darabonba-openapi v0.1.18
@@ -282,6 +315,9 @@ github.com/dgrijalva/jwt-go
 # github.com/disintegration/imaging v1.6.2
 ## explicit
 github.com/disintegration/imaging
+# github.com/dlclark/regexp2 v1.4.0
+github.com/dlclark/regexp2
+github.com/dlclark/regexp2/syntax
 # github.com/dustin/go-humanize v1.0.0
 ## explicit
 github.com/dustin/go-humanize
@@ -864,7 +900,10 @@ github.com/yuin/goldmark/renderer
 github.com/yuin/goldmark/renderer/html
 github.com/yuin/goldmark/text
 github.com/yuin/goldmark/util
-# github.com/yuin/goldmark-meta v0.0.0-20191126180153-f0638e958b60
+# github.com/yuin/goldmark-highlighting v0.0.0-20220208100518-594be1970594
+## explicit
+github.com/yuin/goldmark-highlighting
+# github.com/yuin/goldmark-meta v1.1.0
 ## explicit
 github.com/yuin/goldmark-meta
 # go.etcd.io/bbolt v1.3.4
@@ -1177,7 +1216,7 @@ gopkg.in/testfixtures.v2
 gopkg.in/toqueteos/substring.v1
 # gopkg.in/warnings.v0 v0.1.2
 gopkg.in/warnings.v0
-# gopkg.in/yaml.v2 v2.2.8
+# gopkg.in/yaml.v2 v2.3.0
 ## explicit
 gopkg.in/yaml.v2
 # gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c

From 4c6d4dbd46b0360a4af8fc90858584ed3682b694 Mon Sep 17 00:00:00 2001
From: ychao_1983 
Date: Thu, 4 Aug 2022 15:47:25 +0800
Subject: [PATCH 35/81] =?UTF-8?q?=E4=BA=91=E8=84=91=E4=BA=8C=E7=9A=84?=
 =?UTF-8?q?=E5=88=86=E6=94=AF=E9=94=99=E8=AF=AF=E7=9A=84=E6=8F=90=E7=A4=BA?=
 =?UTF-8?q?=E4=BF=A1=E6=81=AF=E4=BF=AE=E6=94=B9=EF=BC=8C=E6=94=B9=E6=88=90?=
 =?UTF-8?q?=E7=BB=9F=E4=B8=80=E7=9A=84=E6=8F=90=E7=A4=BA=E3=80=82=E6=99=BA?=
 =?UTF-8?q?=E7=AE=97=E7=BD=91=E7=BB=9C=E5=88=86=E6=94=AF=E5=A4=84=E7=90=86?=
 =?UTF-8?q?=E7=9A=84=E4=BB=A3=E7=A0=81=E9=97=AE=E9=A2=98=E4=BF=AE=E6=94=B9?=
 =?UTF-8?q?=EF=BC=88=E4=BC=9A=E5=87=BA=E7=8E=B0=E5=86=85=E9=83=A8=E9=94=99?=
 =?UTF-8?q?=E8=AF=AF=EF=BC=89?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 routers/repo/grampus.go   |  3 +++
 routers/repo/modelarts.go | 12 ++++++------
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/routers/repo/grampus.go b/routers/repo/grampus.go
index 36a27b088..fa709b6ea 100755
--- a/routers/repo/grampus.go
+++ b/routers/repo/grampus.go
@@ -840,6 +840,9 @@ func downloadZipCode(ctx *context.Context, codePath, branchName string) error {
 			log.Error("GetBranchCommit failed:" + err.Error())
 			return err
 		}
+	} else {
+		log.Error("the branch is not exist: " + branchName)
+		return fmt.Errorf("The branch does not exist.")
 	}
 
 	archivePath = path.Join(archivePath, grampus.CodeArchiveName)
diff --git a/routers/repo/modelarts.go b/routers/repo/modelarts.go
index 130d9f5ab..ec1a99c9d 100755
--- a/routers/repo/modelarts.go
+++ b/routers/repo/modelarts.go
@@ -1147,7 +1147,7 @@ func TrainJobCreate(ctx *context.Context, form auth.CreateModelArtsTrainJobForm)
 	if err := downloadCode(repo, codeLocalPath, branch_name); err != nil {
 		log.Error("downloadCode failed, server timed out: %s (%v)", repo.FullName(), err)
 		trainJobErrorNewDataPrepare(ctx, form)
-		ctx.RenderWithErr("Create task failed, server timed out", tplModelArtsTrainJobNew, &form)
+		ctx.RenderWithErr(ctx.Tr("cloudbrain.load_code_failed"), tplModelArtsTrainJobNew, &form)
 		return
 	}
 
@@ -1171,7 +1171,7 @@ func TrainJobCreate(ctx *context.Context, form auth.CreateModelArtsTrainJobForm)
 		// if err := uploadCodeToObs(codeLocalPath, jobName, parentDir); err != nil {
 		log.Error("Failed to uploadCodeToObs: %s (%v)", repo.FullName(), err)
 		trainJobErrorNewDataPrepare(ctx, form)
-		ctx.RenderWithErr("Failed to uploadCodeToObs", tplModelArtsTrainJobNew, &form)
+		ctx.RenderWithErr(ctx.Tr("cloudbrain.load_code_failed"), tplModelArtsTrainJobNew, &form)
 		return
 	}
 
@@ -1426,7 +1426,7 @@ func TrainJobCreateVersion(ctx *context.Context, form auth.CreateModelArtsTrainJ
 	if err := downloadCode(repo, codeLocalPath, branch_name); err != nil {
 		log.Error("Failed git clone repo to local(！: %s (%v)", repo.FullName(), err)
 		versionErrorDataPrepare(ctx, form)
-		ctx.RenderWithErr("Failed git clone repo to local！", tplModelArtsTrainJobVersionNew, &form)
+		ctx.RenderWithErr(ctx.Tr("cloudbrain.load_code_failed"), tplModelArtsTrainJobVersionNew, &form)
 		return
 	}
 
@@ -1451,7 +1451,7 @@ func TrainJobCreateVersion(ctx *context.Context, form auth.CreateModelArtsTrainJ
 	if err := uploadCodeToObs(codeLocalPath, jobName, parentDir); err != nil {
 		log.Error("Failed to uploadCodeToObs: %s (%v)", repo.FullName(), err)
 		versionErrorDataPrepare(ctx, form)
-		ctx.RenderWithErr("Failed to uploadCodeToObs", tplModelArtsTrainJobVersionNew, &form)
+		ctx.RenderWithErr(ctx.Tr("cloudbrain.load_code_failed"), tplModelArtsTrainJobVersionNew, &form)
 		return
 	}
 
@@ -2090,7 +2090,7 @@ func InferenceJobCreate(ctx *context.Context, form auth.CreateModelArtsInference
 	if err := downloadCode(repo, codeLocalPath, branch_name); err != nil {
 		log.Error("Create task failed, server timed out: %s (%v)", repo.FullName(), err)
 		inferenceJobErrorNewDataPrepare(ctx, form)
-		ctx.RenderWithErr("Create task failed, server timed out", tplModelArtsInferenceJobNew, &form)
+		ctx.RenderWithErr(ctx.Tr("cloudbrain.load_code_failed"), tplModelArtsInferenceJobNew, &form)
 		return
 	}
 
@@ -2112,7 +2112,7 @@ func InferenceJobCreate(ctx *context.Context, form auth.CreateModelArtsInference
 	if err := uploadCodeToObs(codeLocalPath, jobName, ""); err != nil {
 		log.Error("Failed to uploadCodeToObs: %s (%v)", repo.FullName(), err)
 		inferenceJobErrorNewDataPrepare(ctx, form)
-		ctx.RenderWithErr("Failed to uploadCodeToObs", tplModelArtsInferenceJobNew, &form)
+		ctx.RenderWithErr(ctx.Tr("cloudbrain.load_code_failed"), tplModelArtsInferenceJobNew, &form)
 		return
 	}
 

From 9fbce60450b77723140855c56fc434958950f03e Mon Sep 17 00:00:00 2001
From: ychao_1983 
Date: Thu, 4 Aug 2022 15:53:23 +0800
Subject: [PATCH 36/81] =?UTF-8?q?=E6=8F=90=E4=BA=A4=E4=BB=A3=E7=A0=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 routers/repo/grampus.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/routers/repo/grampus.go b/routers/repo/grampus.go
index fa709b6ea..16267f1c4 100755
--- a/routers/repo/grampus.go
+++ b/routers/repo/grampus.go
@@ -3,6 +3,7 @@ package repo
 import (
 	"encoding/json"
 	"errors"
+	"fmt"
 	"io/ioutil"
 	"net/http"
 	"os"

From 88b1445080725ed3090f2d4d1e1e1e35a9a96336 Mon Sep 17 00:00:00 2001
From: zhoupzh 
Date: Fri, 5 Aug 2022 10:12:30 +0800
Subject: [PATCH 37/81] fix issue

---
 options/locale/locale_en-US.ini                |   3 +-
 options/locale/locale_zh-CN.ini                |   3 +-
 templates/repo/cloudbrain/inference/new.tmpl   |   3 +
 templates/repo/cloudbrain/new.tmpl             | 212 +++++++++----------------
 templates/repo/modelarts/inferencejob/new.tmpl |   2 +-
 templates/repo/modelmanage/convertIndex.tmpl   |   5 +-
 web_src/js/features/cloudrbanin.js             |  87 +++++-----
 7 files changed, 130 insertions(+), 185 deletions(-)

diff --git a/options/locale/locale_en-US.ini b/options/locale/locale_en-US.ini
index cb0ef205f..2a02e0e50 100755
--- a/options/locale/locale_en-US.ini
+++ b/options/locale/locale_en-US.ini
@@ -3116,7 +3116,8 @@ dataset_path_rule = The dataset location is stored in the environment variable d
 view_sample = View sample
 inference_output_path_rule = The inference output path is stored in the environment variable result_url.
 model_file_path_rule=The model file location is stored in the environment variable ckpt_url
-
+model_file_postfix_rule = The supported format of the model file is [ckpt, pb, h5, json, pkl, pth, t7, pdparams, onnx, pbtxt, keras, mlmodel, cfg, pt]
+model_convert_postfix_rule = The supported format of the model file is [.pth, .pkl, .onnx, .mindir, .ckpt, .pb]
 delete_task = Delete task
 task_delete_confirm = Are you sure you want to delete this task? Once this task is deleted, it cannot be recovered.
 operate_confirm = confirm
diff --git a/options/locale/locale_zh-CN.ini b/options/locale/locale_zh-CN.ini
index 652371690..854322b4d 100755
--- a/options/locale/locale_zh-CN.ini
+++ b/options/locale/locale_zh-CN.ini
@@ -3131,7 +3131,8 @@ dataset_path_rule = 数据集位置存储在环境变量data_url中，训练输
 view_sample = 查看样例
 inference_output_path_rule = 推理输出路径存储在环境变量result_url中。
 model_file_path_rule = 模型文件位置存储在环境变量ckpt_url中。
-
+model_file_postfix_rule = 模型文件支持的格式为 [ckpt, pb, h5, json, pkl, pth, t7, pdparams, onnx, pbtxt, keras, mlmodel, cfg, pt]
+model_convert_postfix_rule = 模型文件支持的格式为 [.pth, .pkl, .onnx, .mindir, .ckpt, .pb]
 delete_task = 删除任务
 task_delete_confirm = 你确认删除该任务么？此任务一旦删除不可恢复。
 operate_confirm = 确定操作
diff --git a/templates/repo/cloudbrain/inference/new.tmpl b/templates/repo/cloudbrain/inference/new.tmpl
index bfc8b1c51..efea83a46 100644
--- a/templates/repo/cloudbrain/inference/new.tmpl
+++ b/templates/repo/cloudbrain/inference/new.tmpl
@@ -141,6 +141,9 @@
                         
    ')
+	}
+	l := n.Lines().Len()
+	for i := 0; i < l; i++ {
+		line := n.Lines().At(i)
+		r.Writer.RawWrite(w, line.Value(source))
+	}
+	if r.WrapperRenderer != nil {
+		r.WrapperRenderer(w, c, false)
+	} else {
+		_, _ = w.WriteString("
    
 
                       
    
+                      
+                        
+                    
                       
                 
    
                 
diff --git a/templates/repo/cloudbrain/new.tmpl b/templates/repo/cloudbrain/new.tmpl
index ea093b5b3..0d07b2add 100755
--- a/templates/repo/cloudbrain/new.tmpl
+++ b/templates/repo/cloudbrain/new.tmpl
@@ -1,91 +1,57 @@
 {{template "base/head" .}}
 
 
-
    
-    
    
-        
    
-        
    
-        
    
-        
    
-        
    
+
    
+    
    
+        
    
+            
    
+            
    
+            
    
+            
    
+            
    
+        
    
+        
    任务正在准备中，喝杯水回来再看看~
    
     
    
+    
 
    
 
 
    
@@ -287,9 +267,9 @@
 
    
 {{template "base/footer" .}}
 
 
 
-
-
    
-    
    
-        
    
-        
    
-        
    
-        
    
-        
    
-    
    
-
    
+{{template "custom/global_mask" .}}
 
    
     {{template "repo/header" .}}
     
    
diff --git a/templates/repo/cloudbrain/inference/new.tmpl b/templates/repo/cloudbrain/inference/new.tmpl
index efea83a46..fc2c37bc7 100644
--- a/templates/repo/cloudbrain/inference/new.tmpl
+++ b/templates/repo/cloudbrain/inference/new.tmpl
@@ -36,15 +36,7 @@
     white-space: nowrap !important;
 }
 
-
    
-        
    
-            
    
-            
    
-            
    
-            
    
-            
    
-        
    
-
    
+{{template "custom/global_mask" .}}
 
    
     {{template "repo/header" .}}
     
    
diff --git a/templates/repo/cloudbrain/new.tmpl b/templates/repo/cloudbrain/new.tmpl
index 0d07b2add..e2d1b2993 100755
--- a/templates/repo/cloudbrain/new.tmpl
+++ b/templates/repo/cloudbrain/new.tmpl
@@ -1,56 +1,6 @@
 {{template "base/head" .}}
 
 
-
    
-    
    
-        
    
-            
    
-            
    
-            
    
-            
    
-            
    
-        
    
-        
    任务正在准备中，喝杯水回来再看看~
    
-    
    
-    
-
    
+{{template "custom/global_mask" .}}
 
 
    
     {{template "repo/header" .}}
@@ -269,7 +191,6 @@