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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: /\b\w(?:[\w ]*\w)?(?= *\()/,
number: {
// The lookbehind and the negative lookahead prevent from breaking the .. operator
pattern:
/((?:\. *\. *)?)(?:\b\d(?: *\d)*(?: *(?!\. *\.)\.(?: *\d)*)?|\. *\d(?: *\d)*)(?: *e *(?:[+-] *)?\d(?: *\d)*)?/i,
lookbehind: true,
},
operator:
/\. *\.|[*\/!](?: *=)?|%(?: *=|(?: *#)?(?: *')*)?|\+(?: *[+=])?|-(?: *[-=>])?|<(?: *>|(?: *<)?(?: *=)?)?|>(?: *>)?(?: *=)?|=(?: *=){0,2}|\\(?: *\/)?(?: *=)?|&(?: *&)?|\| *\||['#~^]/,
punctuation: /[\[\]{}().,:;|]/,
};
|
