125 lines
3.1 KiB
JavaScript
125 lines
3.1 KiB
JavaScript
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/**
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* Original by Samuel Flores
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*
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* Adds the following new token classes:
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* constant, builtin, variable, symbol, regex
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*/
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(function(Prism) {
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Prism.languages.ruby = Prism.languages.extend('clike', {
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'comment': [
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/#(?!\{[^\r\n]*?\}).*/,
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/^=begin(?:\r?\n|\r)(?:.*(?:\r?\n|\r))*?=end/m
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],
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'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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});
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var interpolation = {
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pattern: /#\{[^}]+\}/,
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inside: {
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'delimiter': {
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pattern: /^#\{|\}$/,
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alias: 'tag'
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},
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rest: Prism.util.clone(Prism.languages.ruby)
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}
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};
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Prism.languages.insertBefore('ruby', 'keyword', {
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'regex': [
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{
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pattern: /%r([^a-zA-Z0-9\s\{\(\[<])(?:[^\\]|\\[\s\S])*?\1[gim]{0,3}/,
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greedy: true,
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inside: {
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'interpolation': interpolation
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}
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},
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{
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pattern: /%r\((?:[^()\\]|\\[\s\S])*\)[gim]{0,3}/,
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greedy: true,
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inside: {
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'interpolation': interpolation
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}
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},
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{
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// Here we need to specifically allow interpolation
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pattern: /%r\{(?:[^#{}\\]|#(?:\{[^}]+\})?|\\[\s\S])*\}[gim]{0,3}/,
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greedy: true,
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inside: {
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'interpolation': interpolation
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}
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},
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{
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pattern: /%r\[(?:[^\[\]\\]|\\[\s\S])*\][gim]{0,3}/,
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greedy: true,
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inside: {
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'interpolation': interpolation
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}
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},
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{
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pattern: /%r<(?:[^<>\\]|\\[\s\S])*>[gim]{0,3}/,
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greedy: true,
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inside: {
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'interpolation': interpolation
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}
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},
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{
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pattern: /(^|[^/])\/(?!\/)(\[.+?]|\\.|[^/\\\r\n])+\/[gim]{0,3}(?=\s*($|[\r\n,.;})]))/,
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lookbehind: true,
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greedy: true
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}
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],
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'variable': /[@$]+[a-zA-Z_][a-zA-Z_0-9]*(?:[?!]|\b)/,
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'symbol': /:[a-zA-Z_][a-zA-Z_0-9]*(?:[?!]|\b)/
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});
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Prism.languages.insertBefore('ruby', 'number', {
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'builtin': /\b(Array|Bignum|Binding|Class|Continuation|Dir|Exception|FalseClass|File|Stat|File|Fixnum|Float|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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'constant': /\b[A-Z][a-zA-Z_0-9]*(?:[?!]|\b)/
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});
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Prism.languages.ruby.string = [
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{
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pattern: /%[qQiIwWxs]?([^a-zA-Z0-9\s\{\(\[<])(?:[^\\]|\\[\s\S])*?\1/,
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greedy: true,
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inside: {
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'interpolation': interpolation
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}
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},
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{
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pattern: /%[qQiIwWxs]?\((?:[^()\\]|\\[\s\S])*\)/,
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greedy: true,
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inside: {
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'interpolation': interpolation
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}
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},
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{
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// Here we need to specifically allow interpolation
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pattern: /%[qQiIwWxs]?\{(?:[^#{}\\]|#(?:\{[^}]+\})?|\\[\s\S])*\}/,
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greedy: true,
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inside: {
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'interpolation': interpolation
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}
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},
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{
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pattern: /%[qQiIwWxs]?\[(?:[^\[\]\\]|\\[\s\S])*\]/,
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greedy: true,
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inside: {
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'interpolation': interpolation
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}
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},
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{
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pattern: /%[qQiIwWxs]?<(?:[^<>\\]|\\[\s\S])*>/,
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greedy: true,
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inside: {
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'interpolation': interpolation
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}
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},
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{
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pattern: /("|')(#\{[^}]+\}|\\(?:\r?\n|\r)|\\?.)*?\1/,
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greedy: true,
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inside: {
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'interpolation': interpolation
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}
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}
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];
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}(Prism));
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