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47 lines
1.8 KiB
47 lines
1.8 KiB
package m
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import (
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. "github.com/alecthomas/chroma" // nolint
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. "github.com/alecthomas/chroma/lexers/h" // nolint
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"github.com/alecthomas/chroma/lexers/internal"
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. "github.com/alecthomas/chroma/lexers/p" // nolint
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)
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// Mason lexer.
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var Mason = internal.Register(MustNewLazyLexer(
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&Config{
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Name: "Mason",
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Aliases: []string{"mason"},
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Filenames: []string{"*.m", "*.mhtml", "*.mc", "*.mi", "autohandler", "dhandler"},
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MimeTypes: []string{"application/x-mason"},
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Priority: 0.1,
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},
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masonRules,
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))
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func masonRules() Rules {
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return Rules{
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"root": {
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{`\s+`, Text, nil},
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{`(<%doc>)(.*?)(</%doc>)(?s)`, ByGroups(NameTag, CommentMultiline, NameTag), nil},
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{`(<%(?:def|method))(\s*)(.*?)(>)(.*?)(</%\2\s*>)(?s)`, ByGroups(NameTag, Text, NameFunction, NameTag, UsingSelf("root"), NameTag), nil},
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{`(<%\w+)(.*?)(>)(.*?)(</%\2\s*>)(?s)`, ByGroups(NameTag, NameFunction, NameTag, Using(Perl), NameTag), nil},
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{`(<&[^|])(.*?)(,.*?)?(&>)(?s)`, ByGroups(NameTag, NameFunction, Using(Perl), NameTag), nil},
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{`(<&\|)(.*?)(,.*?)?(&>)(?s)`, ByGroups(NameTag, NameFunction, Using(Perl), NameTag), nil},
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{`</&>`, NameTag, nil},
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{`(<%!?)(.*?)(%>)(?s)`, ByGroups(NameTag, Using(Perl), NameTag), nil},
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{`(?<=^)#[^\n]*(\n|\Z)`, Comment, nil},
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{`(?<=^)(%)([^\n]*)(\n|\Z)`, ByGroups(NameTag, Using(Perl), Other), nil},
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{`(?sx)
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(.+?) # anything, followed by:
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(?:
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(?<=\n)(?=[%#]) | # an eval or comment line
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(?=</?[%&]) | # a substitution or block or
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# call start or end
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# - don't consume
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(\\\n) | # an escaped newline
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\Z # end of string
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)`, ByGroups(Using(HTML), Operator), nil},
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},
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}
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}
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