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>
68 lines
2.3 KiB
Go
68 lines
2.3 KiB
Go
package h
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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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// Hexdump lexer.
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var Hexdump = internal.Register(MustNewLexer(
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&Config{
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Name: "Hexdump",
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Aliases: []string{"hexdump"},
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Filenames: []string{},
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MimeTypes: []string{},
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},
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Rules{
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"root": {
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{`\n`, Text, nil},
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Include("offset"),
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{`([0-9A-Ha-h]{2})(\-)([0-9A-Ha-h]{2})`, ByGroups(LiteralNumberHex, Punctuation, LiteralNumberHex), nil},
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{`[0-9A-Ha-h]{2}`, LiteralNumberHex, nil},
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{`(\s{2,3})(\>)(.{16})(\<)$`, ByGroups(Text, Punctuation, LiteralString, Punctuation), Push("bracket-strings")},
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{`(\s{2,3})(\|)(.{16})(\|)$`, ByGroups(Text, Punctuation, LiteralString, Punctuation), Push("piped-strings")},
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{`(\s{2,3})(\>)(.{1,15})(\<)$`, ByGroups(Text, Punctuation, LiteralString, Punctuation), nil},
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{`(\s{2,3})(\|)(.{1,15})(\|)$`, ByGroups(Text, Punctuation, LiteralString, Punctuation), nil},
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{`(\s{2,3})(.{1,15})$`, ByGroups(Text, LiteralString), nil},
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{`(\s{2,3})(.{16}|.{20})$`, ByGroups(Text, LiteralString), Push("nonpiped-strings")},
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{`\s`, Text, nil},
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{`^\*`, Punctuation, nil},
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},
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"offset": {
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{`^([0-9A-Ha-h]+)(:)`, ByGroups(NameLabel, Punctuation), Push("offset-mode")},
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{`^[0-9A-Ha-h]+`, NameLabel, nil},
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},
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"offset-mode": {
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{`\s`, Text, Pop(1)},
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{`[0-9A-Ha-h]+`, NameLabel, nil},
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{`:`, Punctuation, nil},
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},
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"piped-strings": {
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{`\n`, Text, nil},
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Include("offset"),
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{`[0-9A-Ha-h]{2}`, LiteralNumberHex, nil},
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{`(\s{2,3})(\|)(.{1,16})(\|)$`, ByGroups(Text, Punctuation, LiteralString, Punctuation), nil},
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{`\s`, Text, nil},
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{`^\*`, Punctuation, nil},
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},
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"bracket-strings": {
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{`\n`, Text, nil},
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Include("offset"),
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{`[0-9A-Ha-h]{2}`, LiteralNumberHex, nil},
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{`(\s{2,3})(\>)(.{1,16})(\<)$`, ByGroups(Text, Punctuation, LiteralString, Punctuation), nil},
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{`\s`, Text, nil},
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{`^\*`, Punctuation, nil},
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},
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"nonpiped-strings": {
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{`\n`, Text, nil},
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Include("offset"),
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{`([0-9A-Ha-h]{2})(\-)([0-9A-Ha-h]{2})`, ByGroups(LiteralNumberHex, Punctuation, LiteralNumberHex), nil},
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{`[0-9A-Ha-h]{2}`, LiteralNumberHex, nil},
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{`(\s{19,})(.{1,20}?)$`, ByGroups(Text, LiteralString), nil},
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{`(\s{2,3})(.{1,20})$`, ByGroups(Text, LiteralString), nil},
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{`\s`, Text, nil},
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{`^\*`, Punctuation, nil},
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},
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},
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))
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