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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
1.9 KiB
Go
55 lines
1.9 KiB
Go
package g
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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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// Gas lexer.
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var Gas = internal.Register(MustNewLexer(
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&Config{
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Name: "GAS",
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Aliases: []string{"gas", "asm"},
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Filenames: []string{"*.s", "*.S"},
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MimeTypes: []string{"text/x-gas"},
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},
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Rules{
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"root": {
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Include("whitespace"),
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{`(?:[a-zA-Z$_][\w$.@-]*|\.[\w$.@-]+):`, NameLabel, nil},
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{`\.(?:[a-zA-Z$_][\w$.@-]*|\.[\w$.@-]+)`, NameAttribute, Push("directive-args")},
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{`lock|rep(n?z)?|data\d+`, NameAttribute, nil},
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{`(?:[a-zA-Z$_][\w$.@-]*|\.[\w$.@-]+)`, NameFunction, Push("instruction-args")},
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{`[\r\n]+`, Text, nil},
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},
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"directive-args": {
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{`(?:[a-zA-Z$_][\w$.@-]*|\.[\w$.@-]+)`, NameConstant, nil},
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{`"(\\"|[^"])*"`, LiteralString, nil},
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{`@(?:[a-zA-Z$_][\w$.@-]*|\.[\w$.@-]+)`, NameAttribute, nil},
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{`(?:0[xX][a-zA-Z0-9]+|\d+)`, LiteralNumberInteger, nil},
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{`[\r\n]+`, Text, Pop(1)},
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Include("punctuation"),
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Include("whitespace"),
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},
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"instruction-args": {
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{`([a-z0-9]+)( )(<)((?:[a-zA-Z$_][\w$.@-]*|\.[\w$.@-]+))(>)`, ByGroups(LiteralNumberHex, Text, Punctuation, NameConstant, Punctuation), nil},
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{`([a-z0-9]+)( )(<)((?:[a-zA-Z$_][\w$.@-]*|\.[\w$.@-]+))([-+])((?:0[xX][a-zA-Z0-9]+|\d+))(>)`, ByGroups(LiteralNumberHex, Text, Punctuation, NameConstant, Punctuation, LiteralNumberInteger, Punctuation), nil},
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{`(?:[a-zA-Z$_][\w$.@-]*|\.[\w$.@-]+)`, NameConstant, nil},
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{`(?:0[xX][a-zA-Z0-9]+|\d+)`, LiteralNumberInteger, nil},
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{`%(?:[a-zA-Z$_][\w$.@-]*|\.[\w$.@-]+)`, NameVariable, nil},
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{`$(?:0[xX][a-zA-Z0-9]+|\d+)`, LiteralNumberInteger, nil},
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{`$'(.|\\')'`, LiteralStringChar, nil},
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{`[\r\n]+`, Text, Pop(1)},
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Include("punctuation"),
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Include("whitespace"),
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},
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"whitespace": {
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{`\n`, Text, nil},
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{`\s+`, Text, nil},
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{`[;#].*?\n`, Comment, nil},
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},
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"punctuation": {
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{`[-*,.()\[\]!:]+`, Punctuation, nil},
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},
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},
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))
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