| 1 | Prism.languages.parigp = {
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| 2 | 'comment': /\/\*[\s\S]*?\*\/|\\\\.*/,
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| 3 | 'string': {
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| 4 | pattern: /"(?:[^"\\\r\n]|\\.)*"/,
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| 5 | greedy: true
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| 6 | },
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| 7 | // PARI/GP does not care about white spaces at all
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| 8 | // so let's process the keywords to build an appropriate regexp
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| 9 | // (e.g. "b *r *e *a *k", etc.)
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| 10 | 'keyword': (function () {
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| 11 | var keywords = [
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| 12 | 'breakpoint', 'break', 'dbg_down', 'dbg_err', 'dbg_up', 'dbg_x',
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| 13 | 'forcomposite', 'fordiv', 'forell', 'forpart', 'forprime',
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| 14 | 'forstep', 'forsubgroup', 'forvec', 'for', 'iferr', 'if',
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| 15 | 'local', 'my', 'next', 'return', 'until', 'while'
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| 16 | ];
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| 17 | keywords = keywords.map(function (keyword) {
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| 18 | return keyword.split('').join(' *');
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| 19 | }).join('|');
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| 20 | return RegExp('\\b(?:' + keywords + ')\\b');
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| 21 | }()),
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| 22 | 'function': /\b\w(?:[\w ]*\w)?(?= *\()/,
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| 23 | 'number': {
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| 24 | // The lookbehind and the negative lookahead prevent from breaking the .. operator
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| 25 | pattern: /((?:\. *\. *)?)(?:\b\d(?: *\d)*(?: *(?!\. *\.)\.(?: *\d)*)?|\. *\d(?: *\d)*)(?: *e *(?:[+-] *)?\d(?: *\d)*)?/i,
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| 26 | lookbehind: true
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| 27 | },
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| 28 | 'operator': /\. *\.|[*\/!](?: *=)?|%(?: *=|(?: *#)?(?: *')*)?|\+(?: *[+=])?|-(?: *[-=>])?|<(?: *>|(?: *<)?(?: *=)?)?|>(?: *>)?(?: *=)?|=(?: *=){0,2}|\\(?: *\/)?(?: *=)?|&(?: *&)?|\| *\||['#~^]/,
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| 29 | 'punctuation': /[\[\]{}().,:;|]/
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| 30 | };
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