1 | Prism.languages.c = Prism.languages.extend('clike', {
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2 | 'keyword': /\b(?:_Alignas|_Alignof|_Atomic|_Bool|_Complex|_Generic|_Imaginary|_Noreturn|_Static_assert|_Thread_local|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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3 | 'operator': /-[>-]?|\+\+?|!=?|<<?=?|>>?=?|==?|&&?|\|\|?|[~^%?*\/]/,
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4 | 'number': /(?:\b0x[\da-f]+|(?:\b\d+\.?\d*|\B\.\d+)(?:e[+-]?\d+)?)[ful]*/i
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5 | });
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6 |
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7 | Prism.languages.insertBefore('c', 'string', {
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8 | 'macro': {
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9 |
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10 |
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11 | pattern: /(^\s*)#\s*[a-z]+(?:[^\r\n\\]|\\(?:\r\n|[\s\S]))*/im,
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12 | lookbehind: true,
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13 | alias: 'property',
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14 | inside: {
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15 |
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16 | 'string': {
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17 | pattern: /(#\s*include\s*)(?:<.+?>|("|')(?:\\?.)+?\2)/,
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18 | lookbehind: true
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19 | },
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20 |
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21 | 'directive': {
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22 | pattern: /(#\s*)\b(?:define|defined|elif|else|endif|error|ifdef|ifndef|if|import|include|line|pragma|undef|using)\b/,
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23 | lookbehind: true,
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24 | alias: 'keyword'
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25 | }
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26 | }
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27 | },
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28 |
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29 | 'constant': /\b(?:__FILE__|__LINE__|__DATE__|__TIME__|__TIMESTAMP__|__func__|EOF|NULL|SEEK_CUR|SEEK_END|SEEK_SET|stdin|stdout|stderr)\b/
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30 | });
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31 |
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32 | delete Prism.languages.c['class-name'];
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33 | delete Prism.languages.c['boolean'];
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