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7 | Prism.languages.ruby = Prism.languages.extend('clike', {
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8 | 'comment': /#(?!\{[^\r\n]*?\})[^\r\n]*(\r?\n|$)/,
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9 | 'keyword': /\b(alias|and|BEGIN|begin|break|case|class|def|define_method|defined|do|each|else|elsif|END|end|ensure|false|for|if|in|module|new|next|nil|not|or|raise|redo|require|rescue|retry|return|self|super|then|throw|true|undef|unless|until|when|while|yield)\b/,
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10 | 'builtin': /\b(Array|Bignum|Binding|Class|Continuation|Dir|Exception|FalseClass|File|Stat|File|Fixnum|Fload|Hash|Integer|IO|MatchData|Method|Module|NilClass|Numeric|Object|Proc|Range|Regexp|String|Struct|TMS|Symbol|ThreadGroup|Thread|Time|TrueClass)\b/,
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11 | 'constant': /\b[A-Z][a-zA-Z_0-9]*[?!]?\b/
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12 | });
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13 |
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14 | Prism.languages.insertBefore('ruby', 'keyword', {
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15 | 'regex': {
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16 | pattern: /(^|[^/])\/(?!\/)(\[.+?]|\\.|[^/\r\n])+\/[gim]{0,3}(?=\s*($|[\r\n,.;})]))/,
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17 | lookbehind: true
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18 | },
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19 | 'variable': /[@$]+\b[a-zA-Z_][a-zA-Z_0-9]*[?!]?\b/,
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20 | 'symbol': /:\b[a-zA-Z_][a-zA-Z_0-9]*[?!]?\b/
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21 | });
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22 |
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23 | Prism.languages.ruby.string = {
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24 | pattern: /("|')(#\{[^}]+\}|\\\n|\\?.)*?\1/,
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25 | inside: {
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26 | 'interpolation': {
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27 | pattern: /#\{[^}]+\}/,
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28 | inside: {
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29 | 'delimiter': {
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30 | pattern: /^#\{|\}$/,
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31 | alias: 'tag'
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32 | },
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33 | rest: Prism.util.clone(Prism.languages.ruby)
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34 | }
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35 | }
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36 | }
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37 | };
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