75 lines
3.2 KiB
Go
75 lines
3.2 KiB
Go
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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// Common Lisp lexer.
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var CommonLisp = internal.Register(MustNewLexer(
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&Config{
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Name: "Common Lisp",
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Aliases: []string{"common-lisp", "cl", "lisp"},
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Filenames: []string{"*.cl", "*.lisp"},
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MimeTypes: []string{"text/x-common-lisp"},
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CaseInsensitive: true,
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},
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Rules{
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"root": {
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Default(Push("body")),
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},
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"multiline-comment": {
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{`#\|`, CommentMultiline, Push()},
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{`\|#`, CommentMultiline, Pop(1)},
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{`[^|#]+`, CommentMultiline, nil},
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{`[|#]`, CommentMultiline, nil},
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},
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"commented-form": {
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{`\(`, CommentPreproc, Push()},
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{`\)`, CommentPreproc, Pop(1)},
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{`[^()]+`, CommentPreproc, nil},
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},
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"body": {
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{`\s+`, Text, nil},
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{`;.*$`, CommentSingle, nil},
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{`#\|`, CommentMultiline, Push("multiline-comment")},
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{`#\d*Y.*$`, CommentSpecial, nil},
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{`"(\\.|\\\n|[^"\\])*"`, LiteralString, nil},
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{`:(\|[^|]+\||(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~])(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~]|[#.:])*)`, LiteralStringSymbol, nil},
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{`::(\|[^|]+\||(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~])(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~]|[#.:])*)`, LiteralStringSymbol, nil},
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{`:#(\|[^|]+\||(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~])(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~]|[#.:])*)`, LiteralStringSymbol, nil},
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{`'(\|[^|]+\||(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~])(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~]|[#.:])*)`, LiteralStringSymbol, nil},
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{`'`, Operator, nil},
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{"`", Operator, nil},
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{"[-+]?\\d+\\.?(?=[ \"()\\'\\n,;`])", LiteralNumberInteger, nil},
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{"[-+]?\\d+/\\d+(?=[ \"()\\'\\n,;`])", LiteralNumber, nil},
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{"[-+]?(\\d*\\.\\d+([defls][-+]?\\d+)?|\\d+(\\.\\d*)?[defls][-+]?\\d+)(?=[ \"()\\'\\n,;`])", LiteralNumberFloat, nil},
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{"#\\\\.(?=[ \"()\\'\\n,;`])", LiteralStringChar, nil},
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{`#\\(\|[^|]+\||(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~])(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~]|[#.:])*)`, LiteralStringChar, nil},
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{`#\(`, Operator, Push("body")},
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{`#\d*\*[01]*`, LiteralOther, nil},
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{`#:(\|[^|]+\||(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~])(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~]|[#.:])*)`, LiteralStringSymbol, nil},
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{`#[.,]`, Operator, nil},
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{`#\'`, NameFunction, nil},
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{`#b[+-]?[01]+(/[01]+)?`, LiteralNumberBin, nil},
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{`#o[+-]?[0-7]+(/[0-7]+)?`, LiteralNumberOct, nil},
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{`#x[+-]?[0-9a-f]+(/[0-9a-f]+)?`, LiteralNumberHex, nil},
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{`#\d+r[+-]?[0-9a-z]+(/[0-9a-z]+)?`, LiteralNumber, nil},
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{`(#c)(\()`, ByGroups(LiteralNumber, Punctuation), Push("body")},
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{`(#\d+a)(\()`, ByGroups(LiteralOther, Punctuation), Push("body")},
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{`(#s)(\()`, ByGroups(LiteralOther, Punctuation), Push("body")},
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{`#p?"(\\.|[^"])*"`, LiteralOther, nil},
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{`#\d+=`, Operator, nil},
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{`#\d+#`, Operator, nil},
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{"#+nil(?=[ \"()\\'\\n,;`])\\s*\\(", CommentPreproc, Push("commented-form")},
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{`#[+-]`, Operator, nil},
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{`(,@|,|\.)`, Operator, nil},
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{"(t|nil)(?=[ \"()\\'\\n,;`])", NameConstant, nil},
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{`\*(\|[^|]+\||(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~])(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~]|[#.:])*)\*`, NameVariableGlobal, nil},
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{`(\|[^|]+\||(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~])(?:\\.|[\w!$%&*+-/<=>?@\[\]^{}~]|[#.:])*)`, NameVariable, nil},
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{`\(`, Punctuation, Push("body")},
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{`\)`, Punctuation, Pop(1)},
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},
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},
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))
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