forgejo/vendor/github.com/alecthomas/chroma/lexers/d/django.go
mrsdizzie af7ffaa279
Server-side syntax highlighting for all code (#12047)
* Server-side syntax hilighting for all code

This PR does a few things:

* Remove all traces of highlight.js
* Use chroma library to provide fast syntax hilighting directly on the server
* Provide syntax hilighting for diffs
* Re-style both unified and split diffs views
* Add custom syntax hilighting styling for both regular and arc-green

Fixes #7729
Fixes #10157
Fixes #11825
Fixes #7728
Fixes #3872
Fixes #3682

And perhaps gets closer to #9553

* fix line marker

* fix repo search

* Fix single line select

* properly load settings

* npm uninstall highlight.js

* review suggestion

* code review

* forgot to call function

* fix test

* Apply suggestions from code review

suggestions from @silverwind thanks

Co-authored-by: silverwind <me@silverwind.io>

* code review

* copy/paste error

* Use const for highlight size limit

* Update web_src/less/_repository.less

Co-authored-by: Lauris BH <lauris@nix.lv>

* update size limit to 1MB and other styling tweaks

* fix highlighting for certain diff sections

* fix test

* add worker back as suggested

Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Lauris BH <lauris@nix.lv>
2020-07-01 00:34:03 +03:00

54 lines
2.2 KiB
Go

package d
import (
. "github.com/alecthomas/chroma" // nolint
"github.com/alecthomas/chroma/lexers/internal"
)
// Django/Jinja lexer.
var DjangoJinja = internal.Register(MustNewLexer(
&Config{
Name: "Django/Jinja",
Aliases: []string{"django", "jinja"},
Filenames: []string{},
MimeTypes: []string{"application/x-django-templating", "application/x-jinja"},
DotAll: true,
},
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},
},
},
))