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- package c
-
- import (
- . "github.com/alecthomas/chroma" // nolint
- "github.com/alecthomas/chroma/lexers/internal"
- )
-
- // Coffeescript lexer.
- var Coffeescript = internal.Register(MustNewLexer(
- &Config{
- Name: "CoffeeScript",
- Aliases: []string{"coffee-script", "coffeescript", "coffee"},
- Filenames: []string{"*.coffee"},
- MimeTypes: []string{"text/coffeescript"},
- NotMultiline: true,
- DotAll: true,
- },
- Rules{
- "commentsandwhitespace": {
- {`\s+`, Text, nil},
- {`###[^#].*?###`, CommentMultiline, nil},
- {`#(?!##[^#]).*?\n`, CommentSingle, nil},
- },
- "multilineregex": {
- {`[^/#]+`, LiteralStringRegex, nil},
- {`///([gim]+\b|\B)`, LiteralStringRegex, Pop(1)},
- {`#\{`, LiteralStringInterpol, Push("interpoling_string")},
- {`[/#]`, LiteralStringRegex, nil},
- },
- "slashstartsregex": {
- Include("commentsandwhitespace"),
- {`///`, LiteralStringRegex, Push("#pop", "multilineregex")},
- {`/(?! )(\\.|[^[/\\\n]|\[(\\.|[^\]\\\n])*])+/([gim]+\b|\B)`, LiteralStringRegex, Pop(1)},
- {`/`, Operator, nil},
- Default(Pop(1)),
- },
- "root": {
- Include("commentsandwhitespace"),
- {`^(?=\s|/)`, Text, Push("slashstartsregex")},
- {"\\+\\+|~|&&|\\band\\b|\\bor\\b|\\bis\\b|\\bisnt\\b|\\bnot\\b|\\?|:|\\|\\||\\\\(?=\\n)|(<<|>>>?|==?(?!>)|!=?|=(?!>)|-(?!>)|[<>+*`%&\\|\\^/])=?", Operator, Push("slashstartsregex")},
- {`(?:\([^()]*\))?\s*[=-]>`, NameFunction, Push("slashstartsregex")},
- {`[{(\[;,]`, Punctuation, Push("slashstartsregex")},
- {`[})\].]`, Punctuation, nil},
- {`(?<![.$])(for|own|in|of|while|until|loop|break|return|continue|switch|when|then|if|unless|else|throw|try|catch|finally|new|delete|typeof|instanceof|super|extends|this|class|by)\b`, Keyword, Push("slashstartsregex")},
- {`(?<![.$])(true|false|yes|no|on|off|null|NaN|Infinity|undefined)\b`, KeywordConstant, nil},
- {`(Array|Boolean|Date|Error|Function|Math|netscape|Number|Object|Packages|RegExp|String|sun|decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|isNaN|parseFloat|parseInt|document|window)\b`, NameBuiltin, nil},
- {`[$a-zA-Z_][\w.:$]*\s*[:=]\s`, NameVariable, Push("slashstartsregex")},
- {`@[$a-zA-Z_][\w.:$]*\s*[:=]\s`, NameVariableInstance, Push("slashstartsregex")},
- {`@`, NameOther, Push("slashstartsregex")},
- {`@?[$a-zA-Z_][\w$]*`, NameOther, nil},
- {`[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?`, LiteralNumberFloat, nil},
- {`0x[0-9a-fA-F]+`, LiteralNumberHex, nil},
- {`[0-9]+`, LiteralNumberInteger, nil},
- {`"""`, LiteralString, Push("tdqs")},
- {`'''`, LiteralString, Push("tsqs")},
- {`"`, LiteralString, Push("dqs")},
- {`'`, LiteralString, Push("sqs")},
- },
- "strings": {
- {`[^#\\\'"]+`, LiteralString, nil},
- },
- "interpoling_string": {
- {`\}`, LiteralStringInterpol, Pop(1)},
- Include("root"),
- },
- "dqs": {
- {`"`, LiteralString, Pop(1)},
- {`\\.|\'`, LiteralString, nil},
- {`#\{`, LiteralStringInterpol, Push("interpoling_string")},
- {`#`, LiteralString, nil},
- Include("strings"),
- },
- "sqs": {
- {`'`, LiteralString, Pop(1)},
- {`#|\\.|"`, LiteralString, nil},
- Include("strings"),
- },
- "tdqs": {
- {`"""`, LiteralString, Pop(1)},
- {`\\.|\'|"`, LiteralString, nil},
- {`#\{`, LiteralStringInterpol, Push("interpoling_string")},
- {`#`, LiteralString, nil},
- Include("strings"),
- },
- "tsqs": {
- {`'''`, LiteralString, Pop(1)},
- {`#|\\.|\'|"`, LiteralString, nil},
- Include("strings"),
- },
- },
- ))
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