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89e93d90b3
Merge branch 'master' into use-glamour select Glamour Theme based on BackgroundColor Merge branch 'master' into use-glamour Merge branch 'master' into use-glamour update termev update go.mod label color colorate use glamour for issue content Vendor: Add glamour Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com> Co-authored-by: 6543 <6543@obermui.de> Reviewed-on: https://gitea.com/gitea/tea/pulls/181 Reviewed-by: techknowlogick <techknowlogick@gitea.io> Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
52 lines
1.1 KiB
Go
52 lines
1.1 KiB
Go
package e
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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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// Ebnf lexer.
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var Ebnf = internal.Register(MustNewLexer(
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&Config{
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Name: "EBNF",
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Aliases: []string{"ebnf"},
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Filenames: []string{"*.ebnf"},
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MimeTypes: []string{"text/x-ebnf"},
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},
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Rules{
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"root": {
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Include("whitespace"),
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Include("comment_start"),
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Include("identifier"),
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{`=`, Operator, Push("production")},
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},
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"production": {
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Include("whitespace"),
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Include("comment_start"),
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Include("identifier"),
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{`"[^"]*"`, LiteralStringDouble, nil},
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{`'[^']*'`, LiteralStringSingle, nil},
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{`(\?[^?]*\?)`, NameEntity, nil},
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{`[\[\]{}(),|]`, Punctuation, nil},
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{`-`, Operator, nil},
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{`;`, Punctuation, Pop(1)},
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{`\.`, Punctuation, Pop(1)},
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},
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"whitespace": {
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{`\s+`, Text, nil},
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},
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"comment_start": {
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{`\(\*`, CommentMultiline, Push("comment")},
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},
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"comment": {
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{`[^*)]`, CommentMultiline, nil},
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Include("comment_start"),
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{`\*\)`, CommentMultiline, Pop(1)},
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{`[*)]`, CommentMultiline, nil},
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},
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"identifier": {
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{`([a-zA-Z][\w \-]*)`, Keyword, nil},
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},
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},
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))
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