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56 lines
1.9 KiB
56 lines
1.9 KiB
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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// Cfengine3 lexer.
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var Cfengine3 = internal.Register(MustNewLexer(
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&Config{
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Name: "CFEngine3",
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Aliases: []string{"cfengine3", "cf3"},
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Filenames: []string{"*.cf"},
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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`, Comment, nil},
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{`(body)(\s+)(\S+)(\s+)(control)`, ByGroups(Keyword, Text, Keyword, Text, Keyword), nil},
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{`(body|bundle)(\s+)(\S+)(\s+)(\w+)(\()`, ByGroups(Keyword, Text, Keyword, Text, NameFunction, Punctuation), Push("arglist")},
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{`(body|bundle)(\s+)(\S+)(\s+)(\w+)`, ByGroups(Keyword, Text, Keyword, Text, NameFunction), nil},
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{`(")([^"]+)(")(\s+)(string|slist|int|real)(\s*)(=>)(\s*)`, ByGroups(Punctuation, NameVariable, Punctuation, Text, KeywordType, Text, Operator, Text), nil},
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{`(\S+)(\s*)(=>)(\s*)`, ByGroups(KeywordReserved, Text, Operator, Text), nil},
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{`"`, LiteralString, Push("string")},
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{`(\w+)(\()`, ByGroups(NameFunction, Punctuation), nil},
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{`([\w.!&|()]+)(::)`, ByGroups(NameClass, Punctuation), nil},
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{`(\w+)(:)`, ByGroups(KeywordDeclaration, Punctuation), nil},
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{`@[{(][^)}]+[})]`, NameVariable, nil},
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{`[(){},;]`, Punctuation, nil},
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{`=>`, Operator, nil},
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{`->`, Operator, nil},
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{`\d+\.\d+`, LiteralNumberFloat, nil},
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{`\d+`, LiteralNumberInteger, nil},
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{`\w+`, NameFunction, nil},
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{`\s+`, Text, nil},
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},
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"string": {
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{`\$[{(]`, LiteralStringInterpol, Push("interpol")},
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{`\\.`, LiteralStringEscape, nil},
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{`"`, LiteralString, Pop(1)},
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{`\n`, LiteralString, nil},
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{`.`, LiteralString, nil},
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},
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"interpol": {
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{`\$[{(]`, LiteralStringInterpol, Push()},
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{`[})]`, LiteralStringInterpol, Pop(1)},
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{`[^${()}]+`, LiteralStringInterpol, nil},
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},
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"arglist": {
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{`\)`, Punctuation, Pop(1)},
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{`,`, Punctuation, nil},
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{`\w+`, NameVariable, nil},
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{`\s+`, Text, nil},
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},
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},
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))
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