34 lines
1.3 KiB
JavaScript
34 lines
1.3 KiB
JavaScript
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Prism.languages.c = Prism.languages.extend('clike', {
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'keyword': /\b(asm|typeof|inline|auto|break|case|char|const|continue|default|do|double|else|enum|extern|float|for|goto|if|int|long|register|return|short|signed|sizeof|static|struct|switch|typedef|union|unsigned|void|volatile|while)\b/,
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'operator': /\-[>-]?|\+\+?|!=?|<<?=?|>>?=?|==?|&&?|\|?\||[~^%?*\/]/,
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'number': /\b-?(?:0x[\da-f]+|\d*\.?\d+(?:e[+-]?\d+)?)[ful]*\b/i
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});
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Prism.languages.insertBefore('c', 'string', {
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'macro': {
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// allow for multiline macro definitions
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// spaces after the # character compile fine with gcc
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pattern: /(^\s*)#\s*[a-z]+([^\r\n\\]|\\.|\\(?:\r\n?|\n))*/im,
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lookbehind: true,
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alias: 'property',
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inside: {
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// highlight the path of the include statement as a string
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'string': {
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pattern: /(#\s*include\s*)(<.+?>|("|')(\\?.)+?\3)/,
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lookbehind: true
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},
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// highlight macro directives as keywords
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'directive': {
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pattern: /(#\s*)\b(define|elif|else|endif|error|ifdef|ifndef|if|import|include|line|pragma|undef|using)\b/,
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lookbehind: true,
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alias: 'keyword'
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}
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}
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},
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// highlight predefined macros as constants
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'constant': /\b(__FILE__|__LINE__|__DATE__|__TIME__|__TIMESTAMP__|__func__|EOF|NULL|stdin|stdout|stderr)\b/
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});
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delete Prism.languages.c['class-name'];
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delete Prism.languages.c['boolean'];
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