doc/ipojo-webconsole-plugin_files/shCore.js - felix-dev - Git at Google

 /**
  * Code Syntax Highlighter.
  * Version 1.3.0
  * Copyright (C) 2004 Alex Gorbatchev.
  * http://www.dreamprojections.com/syntaxhighlighter/
  *
  * This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General
  * Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option)
  * any later version.
  *
  * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
  * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
  * details.
  *
  * You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to
  * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */

 //
 // create namespaces
 //
 var dp = {
 	sh :					// dp.sh
 	{
 		Utils	: {},		// dp.sh.Utils
 		Brushes	: {},		// dp.sh.Brushes
 		Strings : {},
 		Version : '1.3.0'
 	}
 };

 dp.sh.Strings = {
 	AboutDialog : '<html><head><title>About...</title></head><body class="dp-about"><table cellspacing="0"><tr><td class="copy"><p class="title">dp.SyntaxHighlighter</div><div class="para">Version: {V}</p><p><a href="http://www.dreamprojections.com/syntaxhighlighter/?ref=about" target="_blank">http://www.dreamprojections.com/SyntaxHighlighter</a></p>&copy;2004-2005 Alex Gorbatchev. All right reserved.</td></tr><tr><td class="footer"><input type="button" class="close" value="OK" onClick="window.close()"/></td></tr></table></body></html>',

 	// tools
 	ExpandCode : '+ expand code',
 	ViewPlain : 'view plain',
 	Print : 'print',
 	CopyToClipboard : 'copy to clipboard',
 	About : '?',

 	CopiedToClipboard : 'The code is in your clipboard now.'
 };

 dp.SyntaxHighlighter = dp.sh;

 //
 // Dialog and toolbar functions
 //

 dp.sh.Utils.Expand = function(sender)
 {
 	var table = sender;
 	var span = sender;

 	// find the span in which the text label and pipe contained so we can hide it
 	while(span != null && span.tagName != 'SPAN')
 		span = span.parentNode;

 	// find the table
 	while(table != null && table.tagName != 'TABLE')
 		table = table.parentNode;

 	// remove the 'expand code' button
 	span.parentNode.removeChild(span);

 	table.tBodies[0].className = 'show';
 	table.parentNode.style.height = '100%'; // containing div isn't getting updated properly when the TBODY is shown
 }

 // opens a new windows and puts the original unformatted source code inside.
 dp.sh.Utils.ViewSource = function(sender)
 {
 	var code = sender.parentNode.originalCode;
 	var wnd = window.open('', '_blank', 'width=750, height=400, location=0, resizable=1, menubar=0, scrollbars=1');

 	code = code.replace(/</g, '&lt;');

 	wnd.document.write('<pre>' + code + '</pre>');
 	wnd.document.close();
 }

 // copies the original source code in to the clipboard (IE only)
 dp.sh.Utils.ToClipboard = function(sender)
 {
 	var code = sender.parentNode.originalCode;

 	// This works only for IE. There's a way to make it work with Mozilla as well,
 	// but it requires security settings changed on the client, which isn't by
 	// default, so 99% of users won't have it working anyways.
 	if(window.clipboardData)
 	{
 		window.clipboardData.setData('text', code);

 		alert(dp.sh.Strings.CopiedToClipboard);
 	}
 }

 // creates an invisible iframe, puts the original source code inside and prints it
 dp.sh.Utils.PrintSource = function(sender)
 {
 	var td		= sender.parentNode;
 	var code	= td.processedCode;
 	var iframe	= document.createElement('IFRAME');
 	var doc		= null;
 	var wnd		=

 	// this hides the iframe
 	iframe.style.cssText = 'position:absolute; width:0px; height:0px; left:-5px; top:-5px;';

 	td.appendChild(iframe);

 	doc = iframe.contentWindow.document;
 	code = code.replace(/</g, '&lt;');

 	doc.open();
 	doc.write('<pre>' + code + '</pre>');
 	doc.close();

 	iframe.contentWindow.focus();
 	iframe.contentWindow.print();

 	td.removeChild(iframe);
 }

 dp.sh.Utils.About = function()
 {
 	var wnd	= window.open('', '_blank', 'dialog,width=320,height=150,scrollbars=0');
 	var doc	= wnd.document;

 	var styles = document.getElementsByTagName('style');
 	var links = document.getElementsByTagName('link');

 	doc.write(dp.sh.Strings.AboutDialog.replace('{V}', dp.sh.Version));

 	// copy over ALL the styles from the parent page
 	for(var i = 0; i < styles.length; i++)
 		doc.write('<style>' + styles[i].innerHTML + '</style>');

 	for(var i = 0; i < links.length; i++)
 		if(links[i].rel.toLowerCase() == 'stylesheet')
 			doc.write('<link type="text/css" rel="stylesheet" href="' + links[i].href + '"></link>');

 	doc.close();
 	wnd.focus();
 }

 //
 // Match object
 //
 dp.sh.Match = function(value, index, css)
 {
 	this.value		= value;
 	this.index		= index;
 	this.length		= value.length;
 	this.css		= css;
 }

 //
 // Highlighter object
 //
 dp.sh.Highlighter = function()
 {
 	this.addGutter = true;
 	this.addControls = true;
 	this.collapse = false;
 	this.tabsToSpaces = true;
 }

 // static callback for the match sorting
 dp.sh.Highlighter.SortCallback = function(m1, m2)
 {
 	// sort matches by index first
 	if(m1.index < m2.index)
 		return -1;
 	else if(m1.index > m2.index)
 		return 1;
 	else
 	{
 		// if index is the same, sort by length
 		if(m1.length < m2.length)
 			return -1;
 		else if(m1.length > m2.length)
 			return 1;
 	}
 	return 0;
 }

 // gets a list of all matches for a given regular expression
 dp.sh.Highlighter.prototype.GetMatches = function(regex, css)
 {
 	var index = 0;
 	var match = null;

 	while((match = regex.exec(this.code)) != null)
 	{
 		this.matches[this.matches.length] = new dp.sh.Match(match[0], match.index, css);
 	}
 }

 dp.sh.Highlighter.prototype.AddBit = function(str, css)
 {
 	var span = document.createElement('span');

 	str = str.replace(/&/g, '&amp;');
 	str = str.replace(/ /g, '&nbsp;');
 	str = str.replace(/</g, '&lt;');
 	str = str.replace(/\n/gm, '&nbsp;<br>');

 	// when adding a piece of code, check to see if it has line breaks in it
 	// and if it does, wrap individual line breaks with span tags
 	if(css != null)
 	{
 		var regex = new RegExp('<br>', 'gi');

 		if(regex.test(str))
 		{
 			var lines = str.split('&nbsp;<br>');

 			str = '';

 			for(var i = 0; i < lines.length; i++)
 			{
 				span			= document.createElement('SPAN');
 				span.className	= css;
 				span.innerHTML	= lines[i];

 				this.div.appendChild(span);

 				// don't add a <BR> for the last line
 				if(i + 1 < lines.length)
 					this.div.appendChild(document.createElement('BR'));
 			}
 		}
 		else
 		{
 			span.className = css;
 			span.innerHTML = str;
 			this.div.appendChild(span);
 		}
 	}
 	else
 	{
 		span.innerHTML = str;
 		this.div.appendChild(span);
 	}
 }

 // checks if one match is inside any other match
 dp.sh.Highlighter.prototype.IsInside = function(match)
 {
 	if(match == null || match.length == 0)
 		return;

 	for(var i = 0; i < this.matches.length; i++)
 	{
 		var c = this.matches[i];

 		if(c == null)
 			continue;

 		if((match.index > c.index) && (match.index <= c.index + c.length))
 			return true;
 	}

 	return false;
 }

 dp.sh.Highlighter.prototype.ProcessRegexList = function()
 {
 	for(var i = 0; i < this.regexList.length; i++)
 		this.GetMatches(this.regexList[i].regex, this.regexList[i].css);
 }

 dp.sh.Highlighter.prototype.ProcessSmartTabs = function(code)
 {
 	var lines	= code.split('\n');
 	var result	= '';
 	var tabSize	= 4;
 	var tab		= '\t';

 	// This function inserts specified amount of spaces in the string
 	// where a tab is while removing that given tab.
 	function InsertSpaces(line, pos, count)
 	{
 		var left	= line.substr(0, pos);
 		var right	= line.substr(pos + 1, line.length);	// pos + 1 will get rid of the tab
 		var spaces	= '';

 		for(var i = 0; i < count; i++)
 			spaces += ' ';

 		return left + spaces + right;
 	}

 	// This function process one line for 'smart tabs'
 	function ProcessLine(line, tabSize)
 	{
 		if(line.indexOf(tab) == -1)
 			return line;

 		var pos = 0;

 		while((pos = line.indexOf(tab)) != -1)
 		{
 			// This is pretty much all there is to the 'smart tabs' logic.
 			// Based on the position within the line and size of a tab,
 			// calculate the amount of spaces we need to insert.
 			var spaces = tabSize - pos % tabSize;

 			line = InsertSpaces(line, pos, spaces);
 		}

 		return line;
 	}

 	// Go through all the lines and do the 'smart tabs' magic.
 	for(var i = 0; i < lines.length; i++)
 		result += ProcessLine(lines[i], tabSize) + '\n';

 	return result;
 }

 dp.sh.Highlighter.prototype.SwitchToTable = function()
 {
 	// thanks to Lachlan Donald from SitePoint.com for this <br/> tag fix.
 	var html	= this.div.innerHTML.replace(/<(br)\/?>/gi, '\n');
 	var lines	= html.split('\n');
 	var row		= null;
 	var cell	= null;
 	var tBody	= null;
 	var html	= '';
 	var pipe	= ' | ';

 	// creates an anchor to a utility
 	function UtilHref(util, text)
 	{
 		return '<a href="#" onclick="dp.sh.Utils.' + util + '(this); return false;">' + text + '</a>';
 	}

 	tBody = document.createElement('TBODY');	// can be created and all others go to tBodies collection.

 	this.table.appendChild(tBody);

 	if(this.addGutter == true)
 	{
 		row = tBody.insertRow(-1);
 		cell = row.insertCell(-1);
 		cell.className = 'tools-corner';
 	}

 	if(this.addControls == true)
 	{
 		var tHead = document.createElement('THEAD');	// controls will be placed in here
 		this.table.appendChild(tHead);

 		row = tHead.insertRow(-1);

 		// add corner if there's a gutter
 		if(this.addGutter == true)
 		{
 			cell = row.insertCell(-1);
 			cell.className = 'tools-corner';
 		}

 		cell = row.insertCell(-1);

 		// preserve some variables for the controls
 		cell.originalCode = this.originalCode;
 		cell.processedCode = this.code;
 		cell.className = 'tools';

 		if(this.collapse == true)
 		{
 			tBody.className = 'hide';
 			cell.innerHTML += '<span><b>' + UtilHref('Expand', dp.sh.Strings.ExpandCode) + '</b>' + pipe + '</span>';
 		}

 		cell.innerHTML += UtilHref('ViewSource', dp.sh.Strings.ViewPlain) + pipe + UtilHref('PrintSource', dp.sh.Strings.Print);

 		// IE has this clipboard object which is easy enough to use
 		if(window.clipboardData)
 			cell.innerHTML += pipe + UtilHref('ToClipboard', dp.sh.Strings.CopyToClipboard);

 		cell.innerHTML += pipe + UtilHref('About', dp.sh.Strings.About);
 	}

 	for(var i = 0, lineIndex = this.firstLine; i < lines.length - 1; i++, lineIndex++)
 	{
 		row = tBody.insertRow(-1);

 		if(this.addGutter == true)
 		{
 			cell = row.insertCell(-1);
 			cell.className = 'gutter';
 			cell.innerHTML = lineIndex;
 		}

 		cell = row.insertCell(-1);
 		cell.className = 'line' + (i % 2 + 1);		// uses .line1 and .line2 css styles for alternating lines
 		cell.innerHTML = lines[i];
 	}

 	this.div.innerHTML	= '';
 }

 dp.sh.Highlighter.prototype.Highlight = function(code)
 {
 	function Trim(str)
 	{
 		return str.replace(/^\s*(.*?)[\s\n]*$/g, '$1');
 	}

 	function Chop(str)
 	{
 		return str.replace(/\n*$/, '').replace(/^\n*/, '');
 	}

 	function Unindent(str)
 	{
 		var lines = str.split('\n');
 		var indents = new Array();
 		var regex = new RegExp('^\\s*', 'g');
 		var min = 1000;

 		// go through every line and check for common number of indents
 		for(var i = 0; i < lines.length && min > 0; i++)
 		{
 			if(Trim(lines[i]).length == 0)
 				continue;

 			var matches = regex.exec(lines[i]);

 			if(matches != null && matches.length > 0)
 				min = Math.min(matches[0].length, min);
 		}

 		// trim minimum common number of white space from the begining of every line
 		if(min > 0)
 			for(var i = 0; i < lines.length; i++)
 				lines[i] = lines[i].substr(min);

 		return lines.join('\n');
 	}

 	// This function returns a portions of the string from pos1 to pos2 inclusive
 	function Copy(string, pos1, pos2)
 	{
 		return string.substr(pos1, pos2 - pos1);
 	}

 	var pos	= 0;

 	this.originalCode = code;
 	this.code = Chop(Unindent(code));
 	this.div = document.createElement('DIV');
 	this.table = document.createElement('TABLE');
 	this.matches = new Array();

 	if(this.CssClass != null)
 		this.table.className = this.CssClass;

 	// replace tabs with spaces
 	if(this.tabsToSpaces == true)
 		this.code = this.ProcessSmartTabs(this.code);

 	this.table.border = 0;
 	this.table.cellSpacing = 0;
 	this.table.cellPadding = 0;

 	this.ProcessRegexList();

 	// if no matches found, add entire code as plain text
 	if(this.matches.length == 0)
 	{
 		this.AddBit(this.code, null);
 		this.SwitchToTable();
 		return;
 	}

 	// sort the matches
 	this.matches = this.matches.sort(dp.sh.Highlighter.SortCallback);

 	// The following loop checks to see if any of the matches are inside
 	// of other matches. This process would get rid of highligting strings
 	// inside comments, keywords inside strings and so on.
 	for(var i = 0; i < this.matches.length; i++)
 		if(this.IsInside(this.matches[i]))
 			this.matches[i] = null;

 	// Finally, go through the final list of matches and pull the all
 	// together adding everything in between that isn't a match.
 	for(var i = 0; i < this.matches.length; i++)
 	{
 		var match = this.matches[i];

 		if(match == null || match.length == 0)
 			continue;

 		this.AddBit(Copy(this.code, pos, match.index), null);
 		this.AddBit(match.value, match.css);

 		pos = match.index + match.length;
 	}

 	this.AddBit(this.code.substr(pos), null);

 	this.SwitchToTable();
 }

 dp.sh.Highlighter.prototype.GetKeywords = function(str)
 {
 	return '\\b' + str.replace(/ /g, '\\b|\\b') + '\\b';
 }

 // highlightes all elements identified by name and gets source code from specified property
 dp.sh.HighlightAll = function(name, showGutter /* optional */, showControls /* optional */, collapseAll /* optional */, firstLine /* optional */)
 {
 	function FindValue()
 	{
 		var a = arguments;

 		for(var i = 0; i < a.length; i++)
 		{
 			if(a[i] == null)
 				continue;

 			if(typeof(a[i]) == 'string' && a[i] != '')
 				return a[i] + '';

 			if(typeof(a[i]) == 'object' && a[i].value != '')
 				return a[i].value + '';
 		}

 		return null;
 	}

 	function IsOptionSet(value, list)
 	{
 		for(var i = 0; i < list.length; i++)
 			if(list[i] == value)
 				return true;

 		return false;
 	}

 	function GetOptionValue(name, list, defaultValue)
 	{
 		var regex = new RegExp('^' + name + '\\[(\\w+)\\]$', 'gi');
 		var matches = null;

 		for(var i = 0; i < list.length; i++)
 			if((matches = regex.exec(list[i])) != null)
 				return matches[1];

 		return defaultValue;
 	}

 	var elements = document.getElementsByName(name);
 	var highlighter = null;
 	var registered = new Object();
 	var propertyName = 'value';

 	// if no code blocks found, leave
 	if(elements == null)
 		return;

 	// register all brushes
 	for(var brush in dp.sh.Brushes)
 	{
 		var aliases = dp.sh.Brushes[brush].Aliases;

 		if(aliases == null)
 			continue;

 		for(var i = 0; i < aliases.length; i++)
 			registered[aliases[i]] = brush;
 	}

 	for(var i = 0; i < elements.length; i++)
 	{
 		var element = elements[i];
 		var options = FindValue(
 				element.attributes['class'], element.className,
 				element.attributes['language'], element.language
 				);
 		var language = '';

 		if(options == null)
 			continue;

 		options = options.split(':');

 		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);
 	}
 }
	/**
	* Code Syntax Highlighter.
	* Version 1.3.0
	* Copyright (C) 2004 Alex Gorbatchev.
	* http://www.dreamprojections.com/syntaxhighlighter/
	*
	* This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General
	* Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option)
	* any later version.
	*
	* This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
	* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
	* details.
	*
	* You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to
	* the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	*/

	//
	// create namespaces
	//
	var dp = {
	sh : // dp.sh
	{
	Utils : {}, // dp.sh.Utils
	Brushes : {}, // dp.sh.Brushes
	Strings : {},
	Version : '1.3.0'
	}
	};

	dp.sh.Strings = {
	AboutDialog : '<html><head><title>About...</title></head><body class="dp-about"><table cellspacing="0"><tr><td class="copy"><p class="title">dp.SyntaxHighlighter</div><div class="para">Version: {V}</p><p><a href="http://www.dreamprojections.com/syntaxhighlighter/?ref=about" target="_blank">http://www.dreamprojections.com/SyntaxHighlighter</a></p>©2004-2005 Alex Gorbatchev. All right reserved.</td></tr><tr><td class="footer"><input type="button" class="close" value="OK" onClick="window.close()"/></td></tr></table></body></html>',

	// tools
	ExpandCode : '+ expand code',
	ViewPlain : 'view plain',
	Print : 'print',
	CopyToClipboard : 'copy to clipboard',
	About : '?',

	CopiedToClipboard : 'The code is in your clipboard now.'
	};

	dp.SyntaxHighlighter = dp.sh;

	//
	// Dialog and toolbar functions
	//

	dp.sh.Utils.Expand = function(sender)
	{
	var table = sender;
	var span = sender;

	// find the span in which the text label and pipe contained so we can hide it
	while(span != null && span.tagName != 'SPAN')
	span = span.parentNode;

	// find the table
	while(table != null && table.tagName != 'TABLE')
	table = table.parentNode;

	// remove the 'expand code' button
	span.parentNode.removeChild(span);

	table.tBodies[0].className = 'show';
	table.parentNode.style.height = '100%'; // containing div isn't getting updated properly when the TBODY is shown
	}

	// opens a new windows and puts the original unformatted source code inside.
	dp.sh.Utils.ViewSource = function(sender)
	{
	var code = sender.parentNode.originalCode;
	var wnd = window.open('', '_blank', 'width=750, height=400, location=0, resizable=1, menubar=0, scrollbars=1');

	code = code.replace(/</g, '<');

	wnd.document.write('<pre>' + code + '</pre>');
	wnd.document.close();
	}

	// copies the original source code in to the clipboard (IE only)
	dp.sh.Utils.ToClipboard = function(sender)
	{
	var code = sender.parentNode.originalCode;

	// This works only for IE. There's a way to make it work with Mozilla as well,
	// but it requires security settings changed on the client, which isn't by
	// default, so 99% of users won't have it working anyways.
	if(window.clipboardData)
	{
	window.clipboardData.setData('text', code);

	alert(dp.sh.Strings.CopiedToClipboard);
	}
	}

	// creates an invisible iframe, puts the original source code inside and prints it
	dp.sh.Utils.PrintSource = function(sender)
	{
	var td = sender.parentNode;
	var code = td.processedCode;
	var iframe = document.createElement('IFRAME');
	var doc = null;
	var wnd =

	// this hides the iframe
	iframe.style.cssText = 'position:absolute; width:0px; height:0px; left:-5px; top:-5px;';

	td.appendChild(iframe);

	doc = iframe.contentWindow.document;
	code = code.replace(/</g, '<');

	doc.open();
	doc.write('<pre>' + code + '</pre>');
	doc.close();

	iframe.contentWindow.focus();
	iframe.contentWindow.print();

	td.removeChild(iframe);
	}

	dp.sh.Utils.About = function()
	{
	var wnd = window.open('', '_blank', 'dialog,width=320,height=150,scrollbars=0');
	var doc = wnd.document;

	var styles = document.getElementsByTagName('style');
	var links = document.getElementsByTagName('link');

	doc.write(dp.sh.Strings.AboutDialog.replace('{V}', dp.sh.Version));

	// copy over ALL the styles from the parent page
	for(var i = 0; i < styles.length; i++)
	doc.write('<style>' + styles[i].innerHTML + '</style>');

	for(var i = 0; i < links.length; i++)
	if(links[i].rel.toLowerCase() == 'stylesheet')
	doc.write('<link type="text/css" rel="stylesheet" href="' + links[i].href + '"></link>');

	doc.close();
	wnd.focus();
	}

	//
	// Match object
	//
	dp.sh.Match = function(value, index, css)
	{
	this.value = value;
	this.index = index;
	this.length = value.length;
	this.css = css;
	}

	//
	// Highlighter object
	//
	dp.sh.Highlighter = function()
	{
	this.addGutter = true;
	this.addControls = true;
	this.collapse = false;
	this.tabsToSpaces = true;
	}

	// static callback for the match sorting
	dp.sh.Highlighter.SortCallback = function(m1, m2)
	{
	// sort matches by index first
	if(m1.index < m2.index)
	return -1;
	else if(m1.index > m2.index)
	return 1;
	else
	{
	// if index is the same, sort by length
	if(m1.length < m2.length)
	return -1;
	else if(m1.length > m2.length)
	return 1;
	}
	return 0;
	}

	// gets a list of all matches for a given regular expression
	dp.sh.Highlighter.prototype.GetMatches = function(regex, css)
	{
	var index = 0;
	var match = null;

	while((match = regex.exec(this.code)) != null)
	{
	this.matches[this.matches.length] = new dp.sh.Match(match[0], match.index, css);
	}
	}

	dp.sh.Highlighter.prototype.AddBit = function(str, css)
	{
	var span = document.createElement('span');

	str = str.replace(/&/g, '&');
	str = str.replace(/ /g, ' ');
	str = str.replace(/</g, '<');
	str = str.replace(/\n/gm, ' <br>');

	// when adding a piece of code, check to see if it has line breaks in it
	// and if it does, wrap individual line breaks with span tags
	if(css != null)
	{
	var regex = new RegExp('<br>', 'gi');

	if(regex.test(str))
	{
	var lines = str.split(' <br>');

	str = '';

	for(var i = 0; i < lines.length; i++)
	{
	span = document.createElement('SPAN');
	span.className = css;
	span.innerHTML = lines[i];

	this.div.appendChild(span);

	// don't add a <BR> for the last line
	if(i + 1 < lines.length)
	this.div.appendChild(document.createElement('BR'));
	}
	}
	else
	{
	span.className = css;
	span.innerHTML = str;
	this.div.appendChild(span);
	}
	}
	else
	{
	span.innerHTML = str;
	this.div.appendChild(span);
	}
	}

	// checks if one match is inside any other match
	dp.sh.Highlighter.prototype.IsInside = function(match)
	{
	if(match == null \|\| match.length == 0)
	return;

	for(var i = 0; i < this.matches.length; i++)
	{
	var c = this.matches[i];

	if(c == null)
	continue;

	if((match.index > c.index) && (match.index <= c.index + c.length))
	return true;
	}

	return false;
	}

	dp.sh.Highlighter.prototype.ProcessRegexList = function()
	{
	for(var i = 0; i < this.regexList.length; i++)
	this.GetMatches(this.regexList[i].regex, this.regexList[i].css);
	}

	dp.sh.Highlighter.prototype.ProcessSmartTabs = function(code)
	{
	var lines = code.split('\n');
	var result = '';
	var tabSize = 4;
	var tab = '\t';

	// This function inserts specified amount of spaces in the string
	// where a tab is while removing that given tab.
	function InsertSpaces(line, pos, count)
	{
	var left = line.substr(0, pos);
	var right = line.substr(pos + 1, line.length); // pos + 1 will get rid of the tab
	var spaces = '';

	for(var i = 0; i < count; i++)
	spaces += ' ';

	return left + spaces + right;
	}

	// This function process one line for 'smart tabs'
	function ProcessLine(line, tabSize)
	{
	if(line.indexOf(tab) == -1)
	return line;

	var pos = 0;

	while((pos = line.indexOf(tab)) != -1)
	{
	// This is pretty much all there is to the 'smart tabs' logic.
	// Based on the position within the line and size of a tab,
	// calculate the amount of spaces we need to insert.
	var spaces = tabSize - pos % tabSize;

	line = InsertSpaces(line, pos, spaces);
	}

	return line;
	}

	// Go through all the lines and do the 'smart tabs' magic.
	for(var i = 0; i < lines.length; i++)
	result += ProcessLine(lines[i], tabSize) + '\n';

	return result;
	}

	dp.sh.Highlighter.prototype.SwitchToTable = function()
	{
	// thanks to Lachlan Donald from SitePoint.com for this <br/> tag fix.
	var html = this.div.innerHTML.replace(/<(br)\/?>/gi, '\n');
	var lines = html.split('\n');
	var row = null;
	var cell = null;
	var tBody = null;
	var html = '';
	var pipe = ' \| ';

	// creates an anchor to a utility
	function UtilHref(util, text)
	{
	return '<a href="#" onclick="dp.sh.Utils.' + util + '(this); return false;">' + text + '</a>';
	}

	tBody = document.createElement('TBODY'); // can be created and all others go to tBodies collection.

	this.table.appendChild(tBody);

	if(this.addGutter == true)
	{
	row = tBody.insertRow(-1);
	cell = row.insertCell(-1);
	cell.className = 'tools-corner';
	}

	if(this.addControls == true)
	{
	var tHead = document.createElement('THEAD'); // controls will be placed in here
	this.table.appendChild(tHead);

	row = tHead.insertRow(-1);

	// add corner if there's a gutter
	if(this.addGutter == true)
	{
	cell = row.insertCell(-1);
	cell.className = 'tools-corner';
	}

	cell = row.insertCell(-1);

	// preserve some variables for the controls
	cell.originalCode = this.originalCode;
	cell.processedCode = this.code;
	cell.className = 'tools';

	if(this.collapse == true)
	{
	tBody.className = 'hide';
	cell.innerHTML += '<span><b>' + UtilHref('Expand', dp.sh.Strings.ExpandCode) + '</b>' + pipe + '</span>';
	}

	cell.innerHTML += UtilHref('ViewSource', dp.sh.Strings.ViewPlain) + pipe + UtilHref('PrintSource', dp.sh.Strings.Print);

	// IE has this clipboard object which is easy enough to use
	if(window.clipboardData)
	cell.innerHTML += pipe + UtilHref('ToClipboard', dp.sh.Strings.CopyToClipboard);

	cell.innerHTML += pipe + UtilHref('About', dp.sh.Strings.About);
	}

	for(var i = 0, lineIndex = this.firstLine; i < lines.length - 1; i++, lineIndex++)
	{
	row = tBody.insertRow(-1);

	if(this.addGutter == true)
	{
	cell = row.insertCell(-1);
	cell.className = 'gutter';
	cell.innerHTML = lineIndex;
	}

	cell = row.insertCell(-1);
	cell.className = 'line' + (i % 2 + 1); // uses .line1 and .line2 css styles for alternating lines
	cell.innerHTML = lines[i];
	}

	this.div.innerHTML = '';
	}

	dp.sh.Highlighter.prototype.Highlight = function(code)
	{
	function Trim(str)
	{
	return str.replace(/^\s(.?)[\s\n]*$/g, '$1');
	}

	function Chop(str)
	{
	return str.replace(/\n$/, '').replace(/^\n/, '');
	}

	function Unindent(str)
	{
	var lines = str.split('\n');
	var indents = new Array();
	var regex = new RegExp('^\\s*', 'g');
	var min = 1000;

	// go through every line and check for common number of indents
	for(var i = 0; i < lines.length && min > 0; i++)
	{
	if(Trim(lines[i]).length == 0)
	continue;

	var matches = regex.exec(lines[i]);

	if(matches != null && matches.length > 0)
	min = Math.min(matches[0].length, min);
	}

	// trim minimum common number of white space from the begining of every line
	if(min > 0)
	for(var i = 0; i < lines.length; i++)
	lines[i] = lines[i].substr(min);

	return lines.join('\n');
	}

	// This function returns a portions of the string from pos1 to pos2 inclusive
	function Copy(string, pos1, pos2)
	{
	return string.substr(pos1, pos2 - pos1);
	}

	var pos = 0;

	this.originalCode = code;
	this.code = Chop(Unindent(code));
	this.div = document.createElement('DIV');
	this.table = document.createElement('TABLE');
	this.matches = new Array();

	if(this.CssClass != null)
	this.table.className = this.CssClass;

	// replace tabs with spaces
	if(this.tabsToSpaces == true)
	this.code = this.ProcessSmartTabs(this.code);

	this.table.border = 0;
	this.table.cellSpacing = 0;
	this.table.cellPadding = 0;

	this.ProcessRegexList();

	// if no matches found, add entire code as plain text
	if(this.matches.length == 0)
	{
	this.AddBit(this.code, null);
	this.SwitchToTable();
	return;
	}

	// sort the matches
	this.matches = this.matches.sort(dp.sh.Highlighter.SortCallback);

	// The following loop checks to see if any of the matches are inside
	// of other matches. This process would get rid of highligting strings
	// inside comments, keywords inside strings and so on.
	for(var i = 0; i < this.matches.length; i++)
	if(this.IsInside(this.matches[i]))
	this.matches[i] = null;

	// Finally, go through the final list of matches and pull the all
	// together adding everything in between that isn't a match.
	for(var i = 0; i < this.matches.length; i++)
	{
	var match = this.matches[i];

	if(match == null \|\| match.length == 0)
	continue;

	this.AddBit(Copy(this.code, pos, match.index), null);
	this.AddBit(match.value, match.css);

	pos = match.index + match.length;
	}

	this.AddBit(this.code.substr(pos), null);

	this.SwitchToTable();
	}

	dp.sh.Highlighter.prototype.GetKeywords = function(str)
	{
	return '\\b' + str.replace(/ /g, '\\b\|\\b') + '\\b';
	}

	// highlightes all elements identified by name and gets source code from specified property
	dp.sh.HighlightAll = function(name, showGutter /* optional /, showControls / optional /, collapseAll / optional /, firstLine / optional */)
	{
	function FindValue()
	{
	var a = arguments;

	for(var i = 0; i < a.length; i++)
	{
	if(a[i] == null)
	continue;

	if(typeof(a[i]) == 'string' && a[i] != '')
	return a[i] + '';

	if(typeof(a[i]) == 'object' && a[i].value != '')
	return a[i].value + '';
	}

	return null;
	}

	function IsOptionSet(value, list)
	{
	for(var i = 0; i < list.length; i++)
	if(list[i] == value)
	return true;

	return false;
	}

	function GetOptionValue(name, list, defaultValue)
	{
	var regex = new RegExp('^' + name + '\\[(\\w+)\\]$', 'gi');
	var matches = null;

	for(var i = 0; i < list.length; i++)
	if((matches = regex.exec(list[i])) != null)
	return matches[1];

	return defaultValue;
	}

	var elements = document.getElementsByName(name);
	var highlighter = null;
	var registered = new Object();
	var propertyName = 'value';

	// if no code blocks found, leave
	if(elements == null)
	return;

	// register all brushes
	for(var brush in dp.sh.Brushes)
	{
	var aliases = dp.sh.Brushes[brush].Aliases;

	if(aliases == null)
	continue;

	for(var i = 0; i < aliases.length; i++)
	registered[aliases[i]] = brush;
	}

	for(var i = 0; i < elements.length; i++)
	{
	var element = elements[i];
	var options = FindValue(
	element.attributes['class'], element.className,
	element.attributes['language'], element.language
	);
	var language = '';

	if(options == null)
	continue;

	options = options.split(':');

	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);
	}
	}