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https://github.com/go-gitea/gitea
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af7ffaa279
* 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>
55 lines
2.3 KiB
Go
Vendored
55 lines
2.3 KiB
Go
Vendored
package lexers
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import (
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. "github.com/alecthomas/chroma" // nolint
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"github.com/alecthomas/chroma/lexers/internal"
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)
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// HLB lexer.
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var HLB = internal.Register(MustNewLexer(
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&Config{
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Name: "HLB",
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Aliases: []string{"hlb"},
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Filenames: []string{"*.hlb"},
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MimeTypes: []string{},
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},
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Rules{
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"root": {
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{`(#.*)`, ByGroups(CommentSingle), nil},
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{`((\b(0(b|B|o|O|x|X)[a-fA-F0-9]+)\b)|(\b(0|[1-9][0-9]*)\b))`, ByGroups(LiteralNumber), nil},
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{`((\b(true|false)\b))`, ByGroups(NameBuiltin), nil},
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{`(\bstring\b|\bint\b|\bbool\b|\bfs\b|\boption\b)`, ByGroups(KeywordType), nil},
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{`(\b[a-zA-Z_][a-zA-Z0-9]*\b)(\()`, ByGroups(NameFunction, Punctuation), Push("params")},
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{`(\{)`, ByGroups(Punctuation), Push("block")},
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{`(\n|\r|\r\n)`, Text, nil},
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{`.`, Text, nil},
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},
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"string": {
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{`"`, LiteralString, Pop(1)},
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{`\\"`, LiteralString, nil},
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{`[^\\"]+`, LiteralString, nil},
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},
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"block": {
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{`(\})`, ByGroups(Punctuation), Pop(1)},
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{`(#.*)`, ByGroups(CommentSingle), nil},
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{`((\b(0(b|B|o|O|x|X)[a-fA-F0-9]+)\b)|(\b(0|[1-9][0-9]*)\b))`, ByGroups(LiteralNumber), nil},
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{`((\b(true|false)\b))`, ByGroups(KeywordConstant), nil},
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{`"`, LiteralString, Push("string")},
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{`(with)`, ByGroups(KeywordReserved), nil},
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{`(as)([\t ]+)(\b[a-zA-Z_][a-zA-Z0-9]*\b)`, ByGroups(KeywordReserved, Text, NameFunction), nil},
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{`(\bstring\b|\bint\b|\bbool\b|\bfs\b|\boption\b)([\t ]+)(\{)`, ByGroups(KeywordType, Text, Punctuation), Push("block")},
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{`(?!\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},
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{`(\n|\r|\r\n)`, Text, nil},
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{`.`, Text, nil},
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},
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"params": {
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{`(\))`, ByGroups(Punctuation), Pop(1)},
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{`(variadic)`, ByGroups(Keyword), nil},
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{`(\bstring\b|\bint\b|\bbool\b|\bfs\b|\boption\b)`, ByGroups(KeywordType), nil},
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{`(\b[a-zA-Z_][a-zA-Z0-9]*\b)`, ByGroups(NameOther), nil},
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{`(\n|\r|\r\n)`, Text, nil},
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{`.`, Text, nil},
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},
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},
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))
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