/**
 * Prism: Lightweight, robust, elegant syntax highlighting
 * MIT license http://www.opensource.org/licenses/mit-license.php/
 * @author Lea Verou http://lea.verou.me
 */

(function(){

// Private helper vars
var lang = /\blang(?:uage)?-(?!\*)(\w+)\b/i;

var _ = self.Prism = {
	util: {
		type: function (o) { 
			return Object.prototype.toString.call(o).match(/\[object (\w+)\]/)[1];
		},
		
		// Deep clone a language definition (e.g. to extend it)
		clone: function (o) {
			var type = _.util.type(o);

			switch (type) {
				case 'Object':
					var clone = {};
					
					for (var key in o) {
						if (o.hasOwnProperty(key)) {
							clone[key] = _.util.clone(o[key]);
						}
					}
					
					return clone;
					
				case 'Array':
					return o.slice();
			}
			
			return o;
		}
	},
	
	languages: {
		extend: function (id, redef) {
			var lang = _.util.clone(_.languages[id]);
			
			for (var key in redef) {
				lang[key] = redef[key];
			}
			
			return lang;
		},
		
		// Insert a token before another token in a language literal
		insertBefore: function (inside, before, insert, root) {
			root = root || _.languages;
			var grammar = root[inside];
			var ret = {};
				
			for (var token in grammar) {
			
				if (grammar.hasOwnProperty(token)) {
					
					if (token == before) {
					
						for (var newToken in insert) {
						
							if (insert.hasOwnProperty(newToken)) {
								ret[newToken] = insert[newToken];
							}
						}
					}
					
					ret[token] = grammar[token];
				}
			}
			
			return root[inside] = ret;
		},
		
		// Traverse a language definition with Depth First Search
		DFS: function(o, callback) {
			for (var i in o) {
				callback.call(o, i, o[i]);
				
				if (_.util.type(o) === 'Object') {
					_.languages.DFS(o[i], callback);
				}
			}
		}
	},

	highlightAll: function(async, callback) {
		var elements = document.querySelectorAll('code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code');

		for (var i=0, element; element = elements[i++];) {
			_.highlightElement(element, async === true, callback);
		}
	},
		
	highlightElement: function(element, async, callback) {
		// Find language
		var language, grammar, parent = element;
		
		while (parent && !lang.test(parent.className)) {
			parent = parent.parentNode;
		}
		
		if (parent) {
			language = (parent.className.match(lang) || [,''])[1];
			grammar = _.languages[language];
		}

		if (!grammar) {
			return;
		}
		
		// Set language on the element, if not present
		element.className = element.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language;
		
		// Set language on the parent, for styling
		parent = element.parentNode;
		
		if (/pre/i.test(parent.nodeName)) {
			parent.className = parent.className.replace(lang, '').replace(/\s+/g, ' ') + ' language-' + language; 
		}

		var code = element.textContent;
		
		if(!code) {
			return;
		}
		
		code = code.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/\u00a0/g, ' ');
		
		var env = {
			element: element,
			language: language,
			grammar: grammar,
			code: code
		};
		
		_.hooks.run('before-highlight', env);
		
		if (async && self.Worker) {
			var worker = new Worker(_.filename);	
			
			worker.onmessage = function(evt) {
				env.highlightedCode = Token.stringify(JSON.parse(evt.data), language);

				_.hooks.run('before-insert', env);

				env.element.innerHTML = env.highlightedCode;
				
				callback && callback.call(env.element);
				_.hooks.run('after-highlight', env);
			};
			
			worker.postMessage(JSON.stringify({
				language: env.language,
				code: env.code
			}));
		}
		else {
			env.highlightedCode = _.highlight(env.code, env.grammar, env.language)

			_.hooks.run('before-insert', env);

			env.element.innerHTML = env.highlightedCode;
			
			callback && callback.call(element);
			
			_.hooks.run('after-highlight', env);
		}
	},
	
	highlight: function (text, grammar, language) {
		return Token.stringify(_.tokenize(text, grammar), language);
	},
	
	tokenize: function(text, grammar, language) {
		var Token = _.Token;
		
		var strarr = [text];
		
		var rest = grammar.rest;
		
		if (rest) {
			for (var token in rest) {
				grammar[token] = rest[token];
			}
			
			delete grammar.rest;
		}
								
		tokenloop: for (var token in grammar) {
			if(!grammar.hasOwnProperty(token) || !grammar[token]) {
				continue;
			}
			
			var pattern = grammar[token], 
				inside = pattern.inside,
				lookbehind = !!pattern.lookbehind,
				lookbehindLength = 0;
			
			pattern = pattern.pattern || pattern;
			
			for (var i=0; i<strarr.length; i++) { // Don’t cache length as it changes during the loop
				
				var str = strarr[i];
				
				if (strarr.length > text.length) {
					// Something went terribly wrong, ABORT, ABORT!
					break tokenloop;
				}
				
				if (str instanceof Token) {
					continue;
				}
				
				pattern.lastIndex = 0;
				
				var match = pattern.exec(str);
				
				if (match) {
					if(lookbehind) {
						lookbehindLength = match[1].length;
					}

					var from = match.index - 1 + lookbehindLength,
					    match = match[0].slice(lookbehindLength),
					    len = match.length,
					    to = from + len,
						before = str.slice(0, from + 1),
						after = str.slice(to + 1); 

					var args = [i, 1];
					
					if (before) {
						args.push(before);
					}
					
					var wrapped = new Token(token, inside? _.tokenize(match, inside) : match);
					
					args.push(wrapped);
					
					if (after) {
						args.push(after);
					}
					
					Array.prototype.splice.apply(strarr, args);
				}
			}
		}

		return strarr;
	},
	
	hooks: {
		all: {},
		
		add: function (name, callback) {
			var hooks = _.hooks.all;
			
			hooks[name] = hooks[name] || [];
			
			hooks[name].push(callback);
		},
		
		run: function (name, env) {
			var callbacks = _.hooks.all[name];
			
			if (!callbacks || !callbacks.length) {
				return;
			}
			
			for (var i=0, callback; callback = callbacks[i++];) {
				callback(env);
			}
		}
	}
};

var Token = _.Token = function(type, content) {
	this.type = type;
	this.content = content;
};

Token.stringify = function(o, language, parent) {
	if (typeof o == 'string') {
		return o;
	}

	if (Object.prototype.toString.call(o) == '[object Array]') {
		return o.map(function(element) {
			return Token.stringify(element, language, o);
		}).join('');
	}
	
	var env = {
		type: o.type,
		content: Token.stringify(o.content, language, parent),
		tag: 'span',
		classes: ['token', o.type],
		attributes: {},
		language: language,
		parent: parent
	};
	
	if (env.type == 'comment') {
		env.attributes['spellcheck'] = 'true';
	}
	
	_.hooks.run('wrap', env);
	
	var attributes = '';
	
	for (var name in env.attributes) {
		attributes += name + '="' + (env.attributes[name] || '') + '"';
	}
	
	return '<' + env.tag + ' class="' + env.classes.join(' ') + '" ' + attributes + '>' + env.content + '</' + env.tag + '>';
	
};

if (!self.document) {
	// In worker
	self.addEventListener('message', function(evt) {
		var message = JSON.parse(evt.data),
		    lang = message.language,
		    code = message.code;
		
		self.postMessage(JSON.stringify(_.tokenize(code, _.languages[lang])));
		self.close();
	}, false);
	
	return;
}

// Get current script and highlight
var script = document.getElementsByTagName('script');

script = script[script.length - 1];

if (script) {
	_.filename = script.src;
	
	if (document.addEventListener && !script.hasAttribute('data-manual')) {
		document.addEventListener('DOMContentLoaded', _.highlightAll);
	}
}

})();;
Prism.languages.markup = {
	'comment': /&lt;!--[\w\W]*?-->/g,
	'prolog': /&lt;\?.+?\?>/,
	'doctype': /&lt;!DOCTYPE.+?>/,
	'cdata': /&lt;!\[CDATA\[[\w\W]*?]]>/i,
	'tag': {
		pattern: /&lt;\/?[\w:-]+\s*(?:\s+[\w:-]+(?:=(?:("|')(\\?[\w\W])*?\1|[^\s'">=]+))?\s*)*\/?>/gi,
		inside: {
			'tag': {
				pattern: /^&lt;\/?[\w:-]+/i,
				inside: {
					'punctuation': /^&lt;\/?/,
					'namespace': /^[\w-]+?:/
				}
			},
			'attr-value': {
				pattern: /=(?:('|")[\w\W]*?(\1)|[^\s>]+)/gi,
				inside: {
					'punctuation': /=|>|"/g
				}
			},
			'punctuation': /\/?>/g,
			'attr-name': {
				pattern: /[\w:-]+/g,
				inside: {
					'namespace': /^[\w-]+?:/
				}
			}
			
		}
	},
	'entity': /&amp;#?[\da-z]{1,8};/gi
};

// Plugin to make entity title show the real entity, idea by Roman Komarov
Prism.hooks.add('wrap', function(env) {

	if (env.type === 'entity') {
		env.attributes['title'] = env.content.replace(/&amp;/, '&');
	}
});
;
Prism.languages.css = {
	'comment': /\/\*[\w\W]*?\*\//g,
	'atrule': {
		pattern: /@[\w-]+?.*?(;|(?=\s*{))/gi,
		inside: {
			'punctuation': /[;:]/g
		}
	},
	'url': /url\((["']?).*?\1\)/gi,
	'selector': /[^\{\}\s][^\{\};]*(?=\s*\{)/g,
	'property': /(\b|\B)[\w-]+(?=\s*:)/ig,
	'string': /("|')(\\?.)*?\1/g,
	'important': /\B!important\b/gi,
	'ignore': /&(lt|gt|amp);/gi,
	'punctuation': /[\{\};:]/g
};

if (Prism.languages.markup) {
	Prism.languages.insertBefore('markup', 'tag', {
		'style': {
			pattern: /(&lt;|<)style[\w\W]*?(>|&gt;)[\w\W]*?(&lt;|<)\/style(>|&gt;)/ig,
			inside: {
				'tag': {
					pattern: /(&lt;|<)style[\w\W]*?(>|&gt;)|(&lt;|<)\/style(>|&gt;)/ig,
					inside: Prism.languages.markup.tag.inside
				},
				rest: Prism.languages.css
			}
		}
	});
};
Prism.languages.css.selector = {
	pattern: /[^\{\}\s][^\{\}]*(?=\s*\{)/g,
	inside: {
		'pseudo-element': /:(?:after|before|first-letter|first-line|selection)|::[-\w]+/g,
		'pseudo-class': /:[-\w]+(?:\(.*\))?/g,
		'class': /\.[-:\.\w]+/g,
		'id': /#[-:\.\w]+/g
	}
};

Prism.languages.insertBefore('css', 'ignore', {
	'hexcode': /#[\da-f]{3,6}/gi,
	'entity': /\\[\da-f]{1,8}/gi,
	'number': /[\d%\.]+/g,
	'function': /(attr|calc|cross-fade|cycle|element|hsla?|image|lang|linear-gradient|matrix3d|matrix|perspective|radial-gradient|repeating-linear-gradient|repeating-radial-gradient|rgba?|rotatex|rotatey|rotatez|rotate3d|rotate|scalex|scaley|scalez|scale3d|scale|skewx|skewy|skew|steps|translatex|translatey|translatez|translate3d|translate|url|var)/ig
});;
Prism.languages.clike = {
	'comment': {
		pattern: /(^|[^\\])(\/\*[\w\W]*?\*\/|(^|[^:])\/\/.*?(\r?\n|$))/g,
		lookbehind: true
	},
	'string': /("|')(\\?.)*?\1/g,
	'class-name': {
		pattern: /((?:(?:class|interface|extends|implements|trait|instanceof|new)\s+)|(?:catch\s+\())[a-z0-9_\.\\]+/ig,
		lookbehind: true,
		inside: {
			punctuation: /(\.|\\)/
		}
	},
	'keyword': /\b(if|else|while|do|for|return|in|instanceof|function|new|try|throw|catch|finally|null|break|continue)\b/g,
	'boolean': /\b(true|false)\b/g,
	'function': {
		pattern: /[a-z0-9_]+\(/ig,
		inside: {
			punctuation: /\(/
		}
	},
	'number': /\b-?(0x[\dA-Fa-f]+|\d*\.?\d+([Ee]-?\d+)?)\b/g,
	'operator': /[-+]{1,2}|!|&lt;=?|>=?|={1,3}|(&amp;){1,2}|\|?\||\?|\*|\/|\~|\^|\%/g,
	'ignore': /&(lt|gt|amp);/gi,
	'punctuation': /[{}[\];(),.:]/g
};
;
Prism.languages.javascript = Prism.languages.extend('clike', {
	'keyword': /\b(var|let|if|else|while|do|for|return|in|instanceof|function|get|set|new|with|typeof|try|throw|catch|finally|null|break|continue)\b/g,
	'number': /\b-?(0x[\dA-Fa-f]+|\d*\.?\d+([Ee]-?\d+)?|NaN|-?Infinity)\b/g
});

Prism.languages.insertBefore('javascript', 'keyword', {
	'regex': {
		pattern: /(^|[^/])\/(?!\/)(\[.+?]|\\.|[^/\r\n])+\/[gim]{0,3}(?=\s*($|[\r\n,.;})]))/g,
		lookbehind: true
	}
});

if (Prism.languages.markup) {
	Prism.languages.insertBefore('markup', 'tag', {
		'script': {
			pattern: /(&lt;|<)script[\w\W]*?(>|&gt;)[\w\W]*?(&lt;|<)\/script(>|&gt;)/ig,
			inside: {
				'tag': {
					pattern: /(&lt;|<)script[\w\W]*?(>|&gt;)|(&lt;|<)\/script(>|&gt;)/ig,
					inside: Prism.languages.markup.tag.inside
				},
				rest: Prism.languages.javascript
			}
		}
	});
}
;
/**
 * Original by Aaron Harun: http://aahacreative.com/2012/07/31/php-syntax-highlighting-prism/
 * Modified by Miles Johnson: http://milesj.me
 *
 * Supports the following:
 * 		- Extends clike syntax
 * 		- Support for PHP 5.3 and 5.4 (namespaces, traits, etc)
 * 		- Smarter constant and function matching
 *
 * Adds the following new token classes:
 * 		constant, delimiter, variable, function, package
 */

Prism.languages.php = Prism.languages.extend('clike', {
	'keyword': /\b(and|or|xor|array|as|break|case|cfunction|class|const|continue|declare|default|die|do|else|elseif|enddeclare|endfor|endforeach|endif|endswitch|endwhile|extends|for|foreach|function|include|include_once|global|if|new|return|static|switch|use|require|require_once|var|while|abstract|interface|public|implements|private|protected|parent|throw|null|echo|print|trait|namespace|final|yield|goto|instanceof|finally|try|catch)\b/ig,
	'constant': /\b[A-Z0-9_]{2,}\b/g
});

Prism.languages.insertBefore('php', 'keyword', {
	'delimiter': /(\?>|&lt;\?php|&lt;\?)/ig,
	'variable': /(\$\w+)\b/ig,
	'package': {
		pattern: /(\\|namespace\s+|use\s+)[\w\\]+/g,
		lookbehind: true,
		inside: {
			punctuation: /\\/
		}
	}
});

// Must be defined after the function pattern
Prism.languages.insertBefore('php', 'operator', {
	'property': {
		pattern: /(->)[\w]+/g,
		lookbehind: true
	}
});

// Add HTML support of the markup language exists
if (Prism.languages.markup) {

	// Tokenize all inline PHP blocks that are wrapped in <?php ?>
	// This allows for easy PHP + markup highlighting
	Prism.hooks.add('before-highlight', function(env) {
		if (env.language !== 'php') {
			return;
		}

		env.tokenStack = [];

		env.code = env.code.replace(/(?:&lt;\?php|&lt;\?|<\?php|<\?)[\w\W]*?(?:\?&gt;|\?>)/ig, function(match) {
			env.tokenStack.push(match);

			return '{{{PHP' + env.tokenStack.length + '}}}';
		});
	});

	// Re-insert the tokens after highlighting
	Prism.hooks.add('after-highlight', function(env) {
		if (env.language !== 'php') {
			return;
		}

		for (var i = 0, t; t = env.tokenStack[i]; i++) {
			env.highlightedCode = env.highlightedCode.replace('{{{PHP' + (i + 1) + '}}}', Prism.highlight(t, env.grammar, 'php'));
		}

		env.element.innerHTML = env.highlightedCode;
	});

	// Wrap tokens in classes that are missing them
	Prism.hooks.add('wrap', function(env) {
		if (env.language === 'php' && env.type === 'markup') {
			env.content = env.content.replace(/(\{\{\{PHP[0-9]+\}\}\})/g, "<span class=\"token php\">$1</span>");
		}
	});

	// Add the rules before all others
	Prism.languages.insertBefore('php', 'comment', {
		'markup': {
			pattern: /(&lt;|<)[^?]\/?(.*?)(>|&gt;)/g,
			inside: Prism.languages.markup
		},
		'php': /\{\{\{PHP[0-9]+\}\}\}/g
	});
}
;
Prism.languages.insertBefore('php', 'variable', {
	'this': /\$this/g,
	'global': /\$_?(GLOBALS|SERVER|GET|POST|FILES|REQUEST|SESSION|ENV|COOKIE|HTTP_RAW_POST_DATA|argc|argv|php_errormsg|http_response_header)/g,
	'scope': {
		pattern: /\b[\w\\]+::/g,
		inside: {
			keyword: /(static|self|parent)/,
			punctuation: /(::|\\)/
		}
	}
});;
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/g,
	'operator': /[-+]{1,2}|!=?|&lt;{1,2}=?|&gt;{1,2}=?|\-&gt;|={1,2}|\^|~|%|(&amp;){1,2}|\|?\||\?|\*|\//g
});

Prism.languages.insertBefore('c', 'keyword', {
    //property class reused for macro statements
    'property': {
        pattern:/#[a-zA-Z]+\ .*/g,
        inside: {
            property: /&lt;[a-zA-Z.]+>/g
        }   
    }   
});
;
Prism.languages.cpp = Prism.languages.extend('c', {
	'keyword': /\b(alignas|alignof|asm|auto|bool|break|case|catch|char|char16_t|char32_t|class|compl|const|constexpr|const_cast|continue|decltype|default|delete|delete\[\]|do|double|dynamic_cast|else|enum|explicit|export|extern|float|for|friend|goto|if|inline|int|long|mutable|namespace|new|new\[\]|noexcept|nullptr|operator|private|protected|public|register|reinterpret_cast|return|short|signed|sizeof|static|static_assert|static_cast|struct|switch|template|this|thread_local|throw|try|typedef|typeid|typename|union|unsigned|using|virtual|void|volatile|wchar_t|while)\b/g,
	'operator': /[-+]{1,2}|!=?|&lt;{1,2}=?|&gt;{1,2}=?|\-&gt;|:{1,2}|={1,2}|\^|~|%|(&amp;){1,2}|\|?\||\?|\*|\/|\b(and|and_eq|bitand|bitor|not|not_eq|or|or_eq|xor|xor_eq)\b/g
});
;
Prism.languages.sql= { 
	'comment': {
		pattern: /(^|[^\\])(\/\*[\w\W]*?\*\/|((--)|(\/\/)).*?(\r?\n|$))/g,
		lookbehind: true
	},
	'string' : /("|')(\\?.)*?\1/g,
	'keyword' : /\b(ACTION|ADD|AFTER|ALGORITHM|ALTER|ANALYZE|APPLY|AS|ASC|AUTHORIZATION|BACKUP|BDB|BEGIN|BERKELEYDB|BIGINT|BINARY|BIT|BLOB|BOOL|BOOLEAN|BREAK|BROWSE|BTREE|BULK|BY|CALL|CASCADE|CASCADED|CASE|CHAIN|CHAR VARYING|CHARACTER VARYING|CHECK|CHECKPOINT|CLOSE|CLUSTERED|COALESCE|COLUMN|COLUMNS|COMMENT|COMMIT|COMMITTED|COMPUTE|CONNECT|CONSISTENT|CONSTRAINT|CONTAINS|CONTAINSTABLE|CONTINUE|CONVERT|CREATE|CROSS|CURRENT|CURRENT_DATE|CURRENT_TIME|CURRENT_TIMESTAMP|CURRENT_USER|CURSOR|DATA|DATABASE|DATABASES|DATETIME|DBCC|DEALLOCATE|DEC|DECIMAL|DECLARE|DEFAULT|DEFINER|DELAYED|DELETE|DENY|DESC|DESCRIBE|DETERMINISTIC|DISABLE|DISCARD|DISK|DISTINCT|DISTINCTROW|DISTRIBUTED|DO|DOUBLE|DOUBLE PRECISION|DROP|DUMMY|DUMP|DUMPFILE|DUPLICATE KEY|ELSE|ENABLE|ENCLOSED BY|END|ENGINE|ENUM|ERRLVL|ERRORS|ESCAPE|ESCAPED BY|EXCEPT|EXEC|EXECUTE|EXIT|EXPLAIN|EXTENDED|FETCH|FIELDS|FILE|FILLFACTOR|FIRST|FIXED|FLOAT|FOLLOWING|FOR|FOR EACH ROW|FORCE|FOREIGN|FREETEXT|FREETEXTTABLE|FROM|FULL|FUNCTION|GEOMETRY|GEOMETRYCOLLECTION|GLOBAL|GOTO|GRANT|GROUP|HANDLER|HASH|HAVING|HOLDLOCK|IDENTITY|IDENTITY_INSERT|IDENTITYCOL|IF|IGNORE|IMPORT|INDEX|INFILE|INNER|INNODB|INOUT|INSERT|INT|INTEGER|INTERSECT|INTO|INVOKER|ISOLATION LEVEL|JOIN|KEY|KEYS|KILL|LANGUAGE SQL|LAST|LEFT|LIMIT|LINENO|LINES|LINESTRING|LOAD|LOCAL|LOCK|LONGBLOB|LONGTEXT|MATCH|MATCHED|MEDIUMBLOB|MEDIUMINT|MEDIUMTEXT|MERGE|MIDDLEINT|MODIFIES SQL DATA|MODIFY|MULTILINESTRING|MULTIPOINT|MULTIPOLYGON|NATIONAL|NATIONAL CHAR VARYING|NATIONAL CHARACTER|NATIONAL CHARACTER VARYING|NATIONAL VARCHAR|NATURAL|NCHAR|NCHAR VARCHAR|NEXT|NO|NO SQL|NOCHECK|NOCYCLE|NONCLUSTERED|NULLIF|NUMERIC|OF|OFF|OFFSETS|ON|OPEN|OPENDATASOURCE|OPENQUERY|OPENROWSET|OPTIMIZE|OPTION|OPTIONALLY|ORDER|OUT|OUTER|OUTFILE|OVER|PARTIAL|PARTITION|PERCENT|PIVOT|PLAN|POINT|POLYGON|PRECEDING|PRECISION|PREV|PRIMARY|PRINT|PRIVILEGES|PROC|PROCEDURE|PUBLIC|PURGE|QUICK|RAISERROR|READ|READS SQL DATA|READTEXT|REAL|RECONFIGURE|REFERENCES|RELEASE|RENAME|REPEATABLE|REPLICATION|REQUIRE|RESTORE|RESTRICT|RETURN|RETURNS|REVOKE|RIGHT|ROLLBACK|ROUTINE|ROWCOUNT|ROWGUIDCOL|ROWS?|RTREE|RULE|SAVE|SAVEPOINT|SCHEMA|SELECT|SERIAL|SERIALIZABLE|SESSION|SESSION_USER|SET|SETUSER|SHARE MODE|SHOW|SHUTDOWN|SIMPLE|SMALLINT|SNAPSHOT|SOME|SONAME|START|STARTING BY|STATISTICS|STATUS|STRIPED|SYSTEM_USER|TABLE|TABLES|TABLESPACE|TEMPORARY|TEMPTABLE|TERMINATED BY|TEXT|TEXTSIZE|THEN|TIMESTAMP|TINYBLOB|TINYINT|TINYTEXT|TO|TOP|TRAN|TRANSACTION|TRANSACTIONS|TRIGGER|TRUNCATE|TSEQUAL|TYPE|TYPES|UNBOUNDED|UNCOMMITTED|UNDEFINED|UNION|UNPIVOT|UPDATE|UPDATETEXT|USAGE|USE|USER|USING|VALUE|VALUES|VARBINARY|VARCHAR|VARCHARACTER|VARYING|VIEW|WAITFOR|WARNINGS|WHEN|WHERE|WHILE|WITH|WITH ROLLUP|WITHIN|WORK|WRITE|WRITETEXT)\b/gi,
	'boolean' : /\b(TRUE|FALSE|NULL)\b/gi,
	'number' : /\b-?(0x)?\d*\.?[\da-f]+\b/g,
	'operator' : /\b(ALL|AND|ANY|BETWEEN|EXISTS|IN|LIKE|NOT|OR|IS|UNIQUE|CHARACTER SET|COLLATE|DIV|OFFSET|REGEXP|RLIKE|SOUNDS LIKE|XOR)\b|[-+]{1}|!|=?&lt;|=?&gt;|={1}|(&amp;){1,2}|\|?\||\?|\*|\//gi,
	'ignore' : /&(lt|gt|amp);/gi,
	'punctuation' : /[;[\]()`,.]/g
};
;
(function(){

if(!window.Prism) {
	return;
}

function $$(expr, con) {
	return Array.prototype.slice.call((con || document).querySelectorAll(expr));
}

function hasClass(element, className) {
  className = " " + className + " ";
  return (" " + element.className + " ").replace(/[\n\t]/g, " ").indexOf(className) > -1
}

var CRLF = crlf = /\r?\n|\r/g;
    
function highlightLines(pre, lines, classes) {
	var ranges = lines.replace(/\s+/g, '').split(','),
	    offset = +pre.getAttribute('data-line-offset') || 0;
	
	var lineHeight = parseFloat(getComputedStyle(pre).lineHeight);

	for (var i=0, range; range = ranges[i++];) {
		range = range.split('-');
					
		var start = +range[0],
		    end = +range[1] || start;
		
		var line = document.createElement('div');
		
		line.textContent = Array(end - start + 2).join(' \r\n');
		line.className = (classes || '') + ' line-highlight';

    //if the line-numbers plugin is enabled, then there is no reason for this plugin to display the line numbers
    if(!hasClass(pre, 'line-numbers')) {
      line.setAttribute('data-start', start);

      if(end > start) {
        line.setAttribute('data-end', end);
      }
    }

		line.style.top = (start - offset - 1) * lineHeight + 'px';

    //allow this to play nicely with the line-numbers plugin
    if(hasClass(pre, 'line-numbers')) {
      //need to attack to pre as when line-numbers is enabled, the code tag is relatively which screws up the positioning
      pre.appendChild(line);
    } else {
      (pre.querySelector('code') || pre).appendChild(line);
    }
	}
}

function applyHash() {
	var hash = location.hash.slice(1);
	
	// Remove pre-existing temporary lines
	$$('.temporary.line-highlight').forEach(function (line) {
		line.parentNode.removeChild(line);
	});
	
	var range = (hash.match(/\.([\d,-]+)$/) || [,''])[1];
	
	if (!range || document.getElementById(hash)) {
		return;
	}
	
	var id = hash.slice(0, hash.lastIndexOf('.')),
	    pre = document.getElementById(id);
	    
	if (!pre) {
		return;
	}
	
	if (!pre.hasAttribute('data-line')) {
		pre.setAttribute('data-line', '');
	}

	highlightLines(pre, range, 'temporary ');

	document.querySelector('.temporary.line-highlight').scrollIntoView();
}

var fakeTimer = 0; // Hack to limit the number of times applyHash() runs

Prism.hooks.add('after-highlight', function(env) {
	var pre = env.element.parentNode;
	var lines = pre && pre.getAttribute('data-line');
	
	if (!pre || !lines || !/pre/i.test(pre.nodeName)) {
		return;
	}
	
	clearTimeout(fakeTimer);
	
	$$('.line-highlight', pre).forEach(function (line) {
		line.parentNode.removeChild(line);
	});
	
	highlightLines(pre, lines);
	
	fakeTimer = setTimeout(applyHash, 1);
});

addEventListener('hashchange', applyHash);

})();
;
Prism.hooks.add('after-highlight', function (env) {
	// works only for <code> wrapped inside <pre data-line-numbers> (not inline)
	var pre = env.element.parentNode;
	if (!pre || !/pre/i.test(pre.nodeName) || pre.className.indexOf('line-numbers') === -1) {
		return;
	}

	var linesNum = (1 + env.code.split('\n').length);
	var lineNumbersWrapper;

	lines = new Array(linesNum);
	lines = lines.join('<span></span>');

	lineNumbersWrapper = document.createElement('span');
	lineNumbersWrapper.className = 'line-numbers-rows';
	lineNumbersWrapper.innerHTML = lines;

	if (pre.hasAttribute('data-start')) {
		pre.style.counterReset = 'linenumber ' + (parseInt(pre.getAttribute('data-start'), 10) - 1);
	}

	env.element.appendChild(lineNumbersWrapper);

});;