node_modules/prismjs/components/prism-parser.js

Prism.languages.parser = Prism.languages.extend('markup', {
	'keyword': {
		pattern: /(^|[^^])(?:\^(?:case|eval|for|if|switch|throw)\b|@(?:BASE|CLASS|GET(?:_DEFAULT)?|OPTIONS|SET_DEFAULT|USE)\b)/,
		lookbehind: true
	},
	'variable': {
		pattern: /(^|[^^])\B\$(?:\w+|(?=[.\{]))(?:(?:\.|::?)\w+)*(?:\.|::?)?/,
		lookbehind: true,
		inside: {
			'punctuation': /\.|:+/
		}
	},
	'function': {
		pattern: /(^|[^^])\B[@^]\w+(?:(?:\.|::?)\w+)*(?:\.|::?)?/,
		lookbehind: true,
		inside: {
			'keyword': {
				pattern: /(^@)(?:GET_|SET_)/,
				lookbehind: true
			},
			'punctuation': /\.|:+/
		}
	},
	'escape': {
		pattern: /\^(?:[$^;@()\[\]{}"':]|#[a-f\d]*)/i,
		alias: 'builtin'
	},
	'punctuation': /[\[\](){};]/
});
Prism.languages.insertBefore('parser', 'keyword', {
	'parser-comment': {
		pattern: /(\s)#.*/,
		lookbehind: true,
		alias: 'comment'
	},
	'expression': {
		// Allow for 3 levels of depth
		pattern: /(^|[^^])\((?:[^()]|\((?:[^()]|\((?:[^()])*\))*\))*\)/,
		lookbehind: true,
		inside: {
			'string': {
				pattern: /(^|[^^])(["'])(?:(?!\2)[^^]|\^[\s\S])*\2/,
				lookbehind: true
			},
			'keyword': Prism.languages.parser.keyword,
			'variable': Prism.languages.parser.variable,
			'function': Prism.languages.parser.function,
			'boolean': /\b(?:true|false)\b/,
			'number': /\b(?:0x[a-f\d]+|\d+\.?\d*(?:e[+-]?\d+)?)\b/i,
			'escape': Prism.languages.parser.escape,
			'operator': /[~+*\/\\%]|!(?:\|\|?|=)?|&&?|\|\|?|==|<[<=]?|>[>=]?|-[fd]?|\b(?:def|eq|ge|gt|in|is|le|lt|ne)\b/,
			'punctuation': Prism.languages.parser.punctuation
		}
	}
});
Prism.languages.insertBefore('inside', 'punctuation', {
	'expression': Prism.languages.parser.expression,
	'keyword': Prism.languages.parser.keyword,
	'variable': Prism.languages.parser.variable,
	'function': Prism.languages.parser.function,
	'escape': Prism.languages.parser.escape,
	'parser-punctuation': {
		pattern: Prism.languages.parser.punctuation,
		alias: 'punctuation'
	}
}, Prism.languages.parser['tag'].inside['attr-value']);