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share/root/static/yui/assets/dpSyntaxHighlighter.js  view on Meta::CPAN

		language = options[0].toLowerCase();
		
		if(registered[language] == null)
			continue;
		
		// instantiate a brush
		highlighter = new dp.sh.Brushes[registered[language]]();
		
		// hide the original element
		element.style.display = 'none';

		highlighter.addGutter = (showGutter == null) ? !IsOptionSet('nogutter', options) : showGutter;
		highlighter.addControls = (showControls == null) ? !IsOptionSet('nocontrols', options) : showControls;
		highlighter.collapse = (collapseAll == null) ? IsOptionSet('collapse', options) : collapseAll;
		
		// first line idea comes from Andrew Collington, thanks!
		highlighter.firstLine = (firstLine == null) ? parseInt(GetOptionValue('firstline', options, 1)) : firstLine;

		highlighter.Highlight(element[propertyName]);

		// place the result table inside a div
		var div = document.createElement('DIV');
		
		div.className = 'dp-highlighter';
		div.appendChild(highlighter.table);

		element.parentNode.insertBefore(div, element);		
	}	
}


dp.sh.Brushes.Xml = function()
{
	this.CssClass = 'dp-xml';
}

dp.sh.Brushes.Xml.prototype	= new dp.sh.Highlighter();
dp.sh.Brushes.Xml.Aliases	= ['xml', 'xhtml', 'xslt', 'html', 'xhtml'];

dp.sh.Brushes.Xml.prototype.ProcessRegexList = function()
{
	function push(array, value)
	{
		array[array.length] = value;
	}
	
	/* If only there was a way to get index of a group within a match, the whole XML
	   could be matched with the expression looking something like that:
	
	   (<!\[CDATA\[\s*.*\s*\]\]>)
	   | (<!--\s*.*\s*?-->)
	   | (<)*(\w+)*\s*(\w+)\s*=\s*(".*?"|'.*?'|\w+)(/*>)*
	   | (</?)(.*?)(/?>)
	*/
	var index	= 0;
	var match	= null;
	var regex	= null;

	// Match CDATA in the following format <![ ... [ ... ]]>
	// <\!\[[\w\s]*?\[(.|\s)*?\]\]>
	this.GetMatches(new RegExp('<\\!\\[[\\w\\s]*?\\[(.|\\s)*?\\]\\]>', 'gm'), 'cdata');
	
	// Match comments
	// <!--\s*.*\s*?-->
	this.GetMatches(new RegExp('<!--\\s*.*\\s*?-->', 'gm'), 'comments');

	// Match attributes and their values
	// (\w+)\s*=\s*(".*?"|\'.*?\'|\w+)*
	regex = new RegExp('([\\w-\.]+)\\s*=\\s*(".*?"|\'.*?\'|\\w+)*', 'gm');
	while((match = regex.exec(this.code)) != null)
	{
		push(this.matches, new dp.sh.Match(match[1], match.index, 'attribute'));
	
		// if xml is invalid and attribute has no property value, ignore it	
		if(match[2] != undefined)
		{
			push(this.matches, new dp.sh.Match(match[2], match.index + match[0].indexOf(match[2]), 'attribute-value'));
		}
	}

	// Match opening and closing tag brackets
	// </*\?*(?!\!)|/*\?*>
	this.GetMatches(new RegExp('</*\\?*(?!\\!)|/*\\?*>', 'gm'), 'tag');

	// Match tag names
	// </*\?*\s*(\w+)
	regex = new RegExp('</*\\?*\\s*([\\w-\.]+)', 'gm');
	while((match = regex.exec(this.code)) != null)
	{
		push(this.matches, new dp.sh.Match(match[1], match.index + match[0].indexOf(match[1]), 'tag-name'));
	}
}


dp.sh.Brushes.Php = function()
{
	var keywords =	'and or xor __FILE__ __LINE__ array as break case ' +
					'cfunction class const continue declare default die do echo else ' +
					'elseif empty enddeclare endfor endforeach endif endswitch endwhile eval exit ' +
					'extends for foreach function global if include include_once isset list ' +
					'new old_function print require require_once return static switch unset use ' +
					'var while __FUNCTION__ __CLASS__';

	this.regexList = [
		{ regex: new RegExp('//.*$', 'gm'),							css: 'comment' },			// one line comments
		{ regex: new RegExp('/\\*[\\s\\S]*?\\*/', 'g'),				css: 'comment' },			// multiline comments
		{ regex: new RegExp('"(?:[^"\n]|[\"])*?"', 'g'),			css: 'string' },			// double quoted strings
		{ regex: new RegExp("'(?:[^'\n]|[\'])*?'", 'g'),			css: 'string' },			// single quoted strings
		{ regex: new RegExp('\\$\\w+', 'g'),						css: 'vars' },				// variables
		{ regex: new RegExp(this.GetKeywords(keywords), 'gm'),		css: 'keyword' }			// keyword
		];

	this.CssClass = 'dp-c';
}

dp.sh.Brushes.Php.prototype	= new dp.sh.Highlighter();
dp.sh.Brushes.Php.Aliases	= ['php'];


dp.sh.Brushes.JScript = function()
{