47 lines
875 B
JavaScript
47 lines
875 B
JavaScript
/*
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Language: Brainfuck
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Author: Evgeny Stepanischev <imbolk@gmail.com>
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Website: https://esolangs.org/wiki/Brainfuck
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*/
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/** @type LanguageFn */
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function brainfuck(hljs) {
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const LITERAL = {
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className: 'literal',
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begin: /[+-]/,
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relevance: 0
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};
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return {
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name: 'Brainfuck',
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aliases: ['bf'],
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contains: [
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hljs.COMMENT(
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'[^\\[\\]\\.,\\+\\-<> \r\n]',
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'[\\[\\]\\.,\\+\\-<> \r\n]',
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{
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returnEnd: true,
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relevance: 0
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}
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),
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{
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className: 'title',
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begin: '[\\[\\]]',
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relevance: 0
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},
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{
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className: 'string',
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begin: '[\\.,]',
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relevance: 0
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},
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{
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// this mode works as the only relevance counter
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begin: /(?:\+\+|--)/,
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contains: [LITERAL]
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},
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LITERAL
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]
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};
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}
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module.exports = brainfuck;
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