reprism/es/languages/parigp.js

Modular Syntax highlighting for the web

'use strict';

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