forgejo-federation/vendor/github.com/alecthomas/chroma/lexers/j/jungle.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

50 lines
1.4 KiB
Go
Vendored

package j
import (
. "github.com/alecthomas/chroma" // nolint
"github.com/alecthomas/chroma/lexers/internal"
)
var Jungle = internal.Register(MustNewLexer(
&Config{
Name: "Jungle",
Aliases: []string{"jungle"},
Filenames: []string{"*.jungle"},
MimeTypes: []string{"text/x-jungle"},
},
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)),
},
},
))