blob: 86ffac02d27750cebd708a8b67e1f45ca20385b1 (
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Prism.languages.c = Prism.languages.extend('clike', {
'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/,
'operator': /-[>-]?|\+\+?|!=?|<<?=?|>>?=?|==?|&&?|\|\|?|[~^%?*\/]/,
'number': /(?:\b0x[\da-f]+|(?:\b\d+\.?\d*|\B\.\d+)(?:e[+-]?\d+)?)[ful]*/i
});
Prism.languages.insertBefore('c', 'string', {
'macro': {
// allow for multiline macro definitions
// spaces after the # character compile fine with gcc
pattern: /(^\s*)#\s*[a-z]+(?:[^\r\n\\]|\\(?:\r\n|[\s\S]))*/im,
lookbehind: true,
alias: 'property',
inside: {
// highlight the path of the include statement as a string
'string': {
pattern: /(#\s*include\s*)(?:<.+?>|("|')(?:\\?.)+?\2)/,
lookbehind: true
},
// highlight macro directives as keywords
'directive': {
pattern: /(#\s*)\b(?:define|defined|elif|else|endif|error|ifdef|ifndef|if|import|include|line|pragma|undef|using)\b/,
lookbehind: true,
alias: 'keyword'
}
}
},
// highlight predefined macros as constants
'constant': /\b(?:__FILE__|__LINE__|__DATE__|__TIME__|__TIMESTAMP__|__func__|EOF|NULL|SEEK_CUR|SEEK_END|SEEK_SET|stdin|stdout|stderr)\b/
});
delete Prism.languages.c['class-name'];
delete Prism.languages.c['boolean'];
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