prism-latex.js
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	(function (Prism) {
	var funcPattern = /\\(?:[^a-z()[\]]\|[a-z*]+)/i;
	var insideEqu = {
	'equation-command': {
	pattern: funcPattern,
	alias: 'regex'
	}
	};

	Prism.languages.latex = {
	'comment': /%.*/,
	// the verbatim environment prints whitespace to the document
	'cdata': {
	pattern: /(\\begin\{((?:lstlisting\|verbatim)\?)\})[\s\S]?(?=\\end\{\2\})/,
	lookbehind: true
	},
	/*
	* equations can be between $$ $$ or $ $ or or \[ \]
	* (all are multiline)
	*/
	'equation': [
	{
	pattern: /\$\$(?:\\[\s\S]\|[^\\$])+\$\$\|\$(?:\\[\s\S]\|[^\\$])+\$\|\\$[\s\S]?\\$\|\\\[[\s\S]?\\\]/,
	inside: insideEqu,
	alias: 'string'
	},
	{
	pattern: /(\\begin\{((?:align\|eqnarray\|equation\|gather\|math\|multline)\?)\})[\s\S]?(?=\\end\{\2\})/,
	lookbehind: true,
	inside: insideEqu,
	alias: 'string'
	}
	],
	/*
	* arguments which are keywords or references are highlighted
	* as keywords
	*/
	'keyword': {
	pattern: /(\\(?:begin\|cite\|documentclass\|end\|label\|ref\|usepackage)(?:\[[^\]]+\])?\{)[^}]+(?=\})/,
	lookbehind: true
	},
	'url': {
	pattern: /(\\url\{)[^}]+(?=\})/,
	lookbehind: true
	},
	/*
	* section or chapter headlines are highlighted as bold so that
	* they stand out more
	*/
	'headline': {
	pattern: /(\\(?:chapter\|frametitle\|paragraph\|part\|section\|subparagraph\|subsection\|subsubparagraph\|subsubsection\|subsubsubparagraph)\*?(?:\[[^\]]+\])?\{)[^}]+(?=\})/,
	lookbehind: true,
	alias: 'class-name'
	},
	'function': {
	pattern: funcPattern,
	alias: 'selector'
	},
	'punctuation': /[[\]{}&]/
	};

	Prism.languages.tex = Prism.languages.latex;
	Prism.languages.context = Prism.languages.latex;
	}(Prism));