2023-10-03 11:14:36 +08:00
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Prism.languages.parigp = {
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'comment': /\/\*[\s\S]*?\*\/|\\\\.*/,
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'string': {
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pattern: /"(?:[^"\\\r\n]|\\.)*"/,
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greedy: true
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},
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// PARI/GP does not care about white spaces at all
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// so let's process the keywords to build an appropriate regexp
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// (e.g. "b *r *e *a *k", etc.)
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'keyword': (function () {
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var keywords = [
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'breakpoint', 'break', 'dbg_down', 'dbg_err', 'dbg_up', 'dbg_x',
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'forcomposite', 'fordiv', 'forell', 'forpart', 'forprime',
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'forstep', 'forsubgroup', 'forvec', 'for', 'iferr', 'if',
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'local', 'my', 'next', 'return', 'until', 'while'
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];
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keywords = keywords.map(function (keyword) {
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return keyword.split('').join(' *');
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}).join('|');
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return RegExp('\\b(?:' + keywords + ')\\b');
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}()),
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'function': /\b\w(?:[\w ]*\w)?(?= *\()/,
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'number': {
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// The lookbehind and the negative lookahead prevent from breaking the .. operator
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pattern: /((?:\. *\. *)?)(?:\b\d(?: *\d)*(?: *(?!\. *\.)\.(?: *\d)*)?|\. *\d(?: *\d)*)(?: *e *(?:[+-] *)?\d(?: *\d)*)?/i,
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lookbehind: true
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},
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'operator': /\. *\.|[*\/!](?: *=)?|%(?: *=|(?: *#)?(?: *')*)?|\+(?: *[+=])?|-(?: *[-=>])?|<(?: *>|(?: *<)?(?: *=)?)?|>(?: *>)?(?: *=)?|=(?: *=){0,2}|\\(?: *\/)?(?: *=)?|&(?: *&)?|\| *\||['#~^]/,
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'punctuation': /[\[\]{}().,:;|]/
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};
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