prism-c.js 886 Bytes
Prism.languages.c = Prism.languages.extend('clike', {
	'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/,
	'operator': /\-[>-]?|\+\+?|!=?|<<?=?|>>?=?|==?|&&?|\|?\||[~^%?*\/]/
});

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?|\n))*/im,
		lookbehind: true,
		alias: 'property',
		inside: {
			// highlight the path of the include statement as a string
			'string': {
				pattern: /(#\s*include\s*)(<.+?>|("|')(\\?.)+?\3)/,
				lookbehind: true
			}
		}
	}
});

delete Prism.languages.c['class-name'];
delete Prism.languages.c['boolean'];