mirror of https://gitea.com/gitea/tea.git
121 lines
3.3 KiB
Go
121 lines
3.3 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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. "github.com/alecthomas/chroma/lexers/p"
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)
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// Genshi Text lexer.
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var GenshiText = internal.Register(MustNewLazyLexer(
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&Config{
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Name: "Genshi Text",
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Aliases: []string{"genshitext"},
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Filenames: []string{},
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MimeTypes: []string{"application/x-genshi-text", "text/x-genshi"},
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},
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genshiTextRules,
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))
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func genshiTextRules() Rules {
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return Rules{
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"root": {
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{`[^#$\s]+`, Other, nil},
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{`^(\s*)(##.*)$`, ByGroups(Text, Comment), nil},
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{`^(\s*)(#)`, ByGroups(Text, CommentPreproc), Push("directive")},
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Include("variable"),
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{`[#$\s]`, Other, nil},
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},
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"directive": {
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{`\n`, Text, Pop(1)},
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{`(?:def|for|if)\s+.*`, Using(Python), Pop(1)},
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{`(choose|when|with)([^\S\n]+)(.*)`, ByGroups(Keyword, Text, Using(Python)), Pop(1)},
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{`(choose|otherwise)\b`, Keyword, Pop(1)},
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{`(end\w*)([^\S\n]*)(.*)`, ByGroups(Keyword, Text, Comment), Pop(1)},
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},
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"variable": {
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{`(?<!\$)(\$\{)(.+?)(\})`, ByGroups(CommentPreproc, Using(Python), CommentPreproc), nil},
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{`(?<!\$)(\$)([a-zA-Z_][\w.]*)`, NameVariable, nil},
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},
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}
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}
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// Html+Genshi lexer.
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var GenshiHTMLTemplate = internal.Register(MustNewLazyLexer(
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&Config{
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Name: "Genshi HTML",
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Aliases: []string{"html+genshi", "html+kid"},
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Filenames: []string{},
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MimeTypes: []string{"text/html+genshi"},
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NotMultiline: true,
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DotAll: true,
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},
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genshiMarkupRules,
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))
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// Genshi lexer.
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var Genshi = internal.Register(MustNewLazyLexer(
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&Config{
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Name: "Genshi",
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Aliases: []string{"genshi", "kid", "xml+genshi", "xml+kid"},
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Filenames: []string{"*.kid"},
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MimeTypes: []string{"application/x-genshi", "application/x-kid"},
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NotMultiline: true,
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DotAll: true,
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},
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genshiMarkupRules,
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))
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func genshiMarkupRules() Rules {
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return Rules{
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"root": {
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{`[^<$]+`, Other, nil},
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{`(<\?python)(.*?)(\?>)`, ByGroups(CommentPreproc, Using(Python), CommentPreproc), nil},
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{`<\s*(script|style)\s*.*?>.*?<\s*/\1\s*>`, Other, nil},
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{`<\s*py:[a-zA-Z0-9]+`, NameTag, Push("pytag")},
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{`<\s*[a-zA-Z0-9:.]+`, NameTag, Push("tag")},
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Include("variable"),
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{`[<$]`, Other, nil},
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},
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"pytag": {
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{`\s+`, Text, nil},
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{`[\w:-]+\s*=`, NameAttribute, Push("pyattr")},
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{`/?\s*>`, NameTag, Pop(1)},
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},
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"pyattr": {
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{`(")(.*?)(")`, ByGroups(LiteralString, Using(Python), LiteralString), Pop(1)},
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{`(')(.*?)(')`, ByGroups(LiteralString, Using(Python), LiteralString), Pop(1)},
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{`[^\s>]+`, LiteralString, Pop(1)},
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},
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"tag": {
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{`\s+`, Text, nil},
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{`py:[\w-]+\s*=`, NameAttribute, Push("pyattr")},
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{`[\w:-]+\s*=`, NameAttribute, Push("attr")},
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{`/?\s*>`, NameTag, Pop(1)},
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},
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"attr": {
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{`"`, LiteralString, Push("attr-dstring")},
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{`'`, LiteralString, Push("attr-sstring")},
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{`[^\s>]*`, LiteralString, Pop(1)},
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},
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"attr-dstring": {
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{`"`, LiteralString, Pop(1)},
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Include("strings"),
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{`'`, LiteralString, nil},
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},
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"attr-sstring": {
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{`'`, LiteralString, Pop(1)},
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Include("strings"),
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{`'`, LiteralString, nil},
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},
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"strings": {
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{`[^"'$]+`, LiteralString, nil},
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Include("variable"),
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},
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"variable": {
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{`(?<!\$)(\$\{)(.+?)(\})`, ByGroups(CommentPreproc, Using(Python), CommentPreproc), nil},
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{`(?<!\$)(\$)([a-zA-Z_][\w\.]*)`, NameVariable, nil},
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},
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}
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}
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