40 lines
982 B
JavaScript
40 lines
982 B
JavaScript
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Prism.languages.bison = Prism.languages.extend('c', {});
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Prism.languages.insertBefore('bison', 'comment', {
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'bison': {
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// This should match all the beginning of the file
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// including the prologue(s), the bison declarations and
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// the grammar rules.
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pattern: /^(?:[^%]|%(?!%))*%%[\s\S]*?%%/,
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inside: {
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'c': {
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// Allow for one level of nested braces
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pattern: /%\{[\s\S]*?%\}|\{(?:\{[^}]*\}|[^{}])*\}/,
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inside: {
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'delimiter': {
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pattern: /^%?\{|%?\}$/,
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alias: 'punctuation'
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},
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'bison-variable': {
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pattern: /[$@](?:<[^\s>]+>)?[\w$]+/,
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alias: 'variable',
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inside: {
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'punctuation': /<|>/
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}
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},
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rest: Prism.languages.c
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}
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},
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'comment': Prism.languages.c.comment,
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'string': Prism.languages.c.string,
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'property': /\S+(?=:)/,
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'keyword': /%\w+/,
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'number': {
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pattern: /(^|[^@])\b(?:0x[\da-f]+|\d+)/i,
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lookbehind: true
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},
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'punctuation': /%[%?]|[|:;\[\]<>]/
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}
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}
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});
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