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Last change
on this file since e48199a was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago |
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1 | 'use strict'
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2 |
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3 | module.exports = bnf
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4 | bnf.displayName = 'bnf'
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5 | bnf.aliases = ['rbnf']
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6 | function bnf(Prism) {
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7 | Prism.languages.bnf = {
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8 | string: {
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9 | pattern: /"[^\r\n"]*"|'[^\r\n']*'/
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10 | },
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11 | definition: {
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12 | pattern: /<[^<>\r\n\t]+>(?=\s*::=)/,
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13 | alias: ['rule', 'keyword'],
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14 | inside: {
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15 | punctuation: /^<|>$/
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16 | }
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17 | },
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18 | rule: {
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19 | pattern: /<[^<>\r\n\t]+>/,
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20 | inside: {
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21 | punctuation: /^<|>$/
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22 | }
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23 | },
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24 | operator: /::=|[|()[\]{}*+?]|\.{3}/
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25 | }
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26 | Prism.languages.rbnf = Prism.languages.bnf
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27 | }
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