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45 lines
1.2 KiB
45 lines
1.2 KiB
4 years ago
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package c
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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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// Cmake lexer.
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var Cmake = internal.Register(MustNewLexer(
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&Config{
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Name: "CMake",
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Aliases: []string{"cmake"},
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Filenames: []string{"*.cmake", "CMakeLists.txt"},
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MimeTypes: []string{"text/x-cmake"},
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},
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Rules{
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"root": {
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{`\b(\w+)([ \t]*)(\()`, ByGroups(NameBuiltin, Text, Punctuation), Push("args")},
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Include("keywords"),
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Include("ws"),
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},
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"args": {
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{`\(`, Punctuation, Push()},
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{`\)`, Punctuation, Pop(1)},
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{`(\$\{)(.+?)(\})`, ByGroups(Operator, NameVariable, Operator), nil},
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{`(\$ENV\{)(.+?)(\})`, ByGroups(Operator, NameVariable, Operator), nil},
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{`(\$<)(.+?)(>)`, ByGroups(Operator, NameVariable, Operator), nil},
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{`(?s)".*?"`, LiteralStringDouble, nil},
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{`\\\S+`, LiteralString, nil},
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{`[^)$"# \t\n]+`, LiteralString, nil},
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{`\n`, Text, nil},
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Include("keywords"),
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Include("ws"),
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},
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"string": {},
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"keywords": {
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{`\b(WIN32|UNIX|APPLE|CYGWIN|BORLAND|MINGW|MSVC|MSVC_IDE|MSVC60|MSVC70|MSVC71|MSVC80|MSVC90)\b`, Keyword, nil},
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},
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"ws": {
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{`[ \t]+`, Text, nil},
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{`#.*\n`, Comment, nil},
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},
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},
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))
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