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5703
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leinfelder
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/**
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* SyntaxHighlighter
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* http://alexgorbatchev.com/
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*
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* SyntaxHighlighter is donationware. If you are using it, please donate.
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* http://alexgorbatchev.com/wiki/SyntaxHighlighter:Donate
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*
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* @version
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* 2.1.364 (October 15 2009)
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*
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* @copyright
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* Copyright (C) 2004-2009 Alex Gorbatchev.
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*
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* @license
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* This file is part of SyntaxHighlighter.
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*
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* SyntaxHighlighter is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* SyntaxHighlighter is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with SyntaxHighlighter. If not, see <http://www.gnu.org/copyleft/lesser.html>.
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*/
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//
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// Begin anonymous function. This is used to contain local scope variables without polutting global scope.
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//
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if (!window.SyntaxHighlighter) var SyntaxHighlighter = function() {
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// Shortcut object which will be assigned to the SyntaxHighlighter variable.
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// This is a shorthand for local reference in order to avoid long namespace
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// references to SyntaxHighlighter.whatever...
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var sh = {
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defaults : {
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/** Additional CSS class names to be added to highlighter elements. */
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'class-name' : '',
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/** First line number. */
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'first-line' : 1,
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/**
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* Pads line numbers. Possible values are:
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*
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* false - don't pad line numbers.
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* true - automaticaly pad numbers with minimum required number of leading zeroes.
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* [int] - length up to which pad line numbers.
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*/
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'pad-line-numbers' : true,
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/** Lines to highlight. */
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'highlight' : null,
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/** Enables or disables smart tabs. */
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'smart-tabs' : true,
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/** Gets or sets tab size. */
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'tab-size' : 4,
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/** Enables or disables gutter. */
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'gutter' : true,
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/** Enables or disables toolbar. */
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'toolbar' : true,
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/** Forces code view to be collapsed. */
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'collapse' : false,
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/** Enables or disables automatic links. */
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'auto-links' : true,
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/** Gets or sets light mode. Equavalent to turning off gutter and toolbar. */
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'light' : false,
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/** Enables or disables automatic line wrapping. */
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'wrap-lines' : true,
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'html-script' : false
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},
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config : {
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/** Enables use of <SCRIPT type="syntaxhighlighter" /> tags. */
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useScriptTags : true,
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/** Path to the copy to clipboard SWF file. */
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clipboardSwf : null,
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/** Width of an item in the toolbar. */
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toolbarItemWidth : 16,
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/** Height of an item in the toolbar. */
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toolbarItemHeight : 16,
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/** Blogger mode flag. */
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bloggerMode : false,
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stripBrs : false,
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/** Name of the tag that SyntaxHighlighter will automatically look for. */
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tagName : 'pre',
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strings : {
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expandSource : 'show source',
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viewSource : 'view source',
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copyToClipboard : 'copy to clipboard',
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copyToClipboardConfirmation : 'The code is in your clipboard now',
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print : 'print',
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help : '?',
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alert: 'SyntaxHighlighter\n\n',
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noBrush : 'Can\'t find brush for: ',
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brushNotHtmlScript : 'Brush wasn\'t configured for html-script option: ',
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// this is populated by the build script
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aboutDialog : '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>About SyntaxHighlighter</title></head><body style="font-family:Geneva,Arial,Helvetica,sans-serif;background-color:#fff;color:#000;font-size:1em;text-align:center;"><div style="text-align:center;margin-top:3em;"><div style="font-size:xx-large;">SyntaxHighlighter</div><div style="font-size:.75em;margin-bottom:4em;"><div>version 2.1.364 (October 15 2009)</div><div><a href="http://alexgorbatchev.com" target="_blank" style="color:#0099FF;text-decoration:none;">http://alexgorbatchev.com</a></div><div>If you like this script, please <a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=2930402" style="color:#0099FF;text-decoration:none;">donate</a> to keep development active!</div></div><div>JavaScript code syntax highlighter.</div><div>Copyright 2004-2009 Alex Gorbatchev.</div></div></body></html>'
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},
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/** If true, output will show HTML produces instead. */
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debug : false
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},
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/** Internal 'global' variables. */
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vars : {
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discoveredBrushes : null,
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spaceWidth : null,
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printFrame : null,
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highlighters : {}
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},
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/** This object is populated by user included external brush files. */
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brushes : {},
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/** Common regular expressions. */
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regexLib : {
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multiLineCComments : /\/\*[\s\S]*?\*\//gm,
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singleLineCComments : /\/\/.*$/gm,
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singleLinePerlComments : /#.*$/gm,
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doubleQuotedString : /"([^\\"\n]|\\.)*"/g,
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singleQuotedString : /'([^\\'\n]|\\.)*'/g,
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multiLineDoubleQuotedString : /"([^\\"]|\\.)*"/g,
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multiLineSingleQuotedString : /'([^\\']|\\.)*'/g,
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xmlComments : /(<|<)!--[\s\S]*?--(>|>)/gm,
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url : /<\w+:\/\/[\w-.\/?%&=@:;]*>|\w+:\/\/[\w-.\/?%&=@:;]*/g,
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/** <?= ?> tags. */
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phpScriptTags : { left: /(<|<)\?=?/g, right: /\?(>|>)/g },
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/** <%= %> tags. */
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aspScriptTags : { left: /(<|<)%=?/g, right: /%(>|>)/g },
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/** <script></script> tags. */
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scriptScriptTags : { left: /(<|<)\s*script.*?(>|>)/gi, right: /(<|<)\/\s*script\s*(>|>)/gi }
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},
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toolbar : {
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/**
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* Creates new toolbar for a highlighter.
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* @param {Highlighter} highlighter Target highlighter.
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*/
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create : function(highlighter)
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{
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var div = document.createElement('DIV'),
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items = sh.toolbar.items
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;
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div.className = 'toolbar';
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for (var name in items)
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{
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var constructor = items[name],
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command = new constructor(highlighter),
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element = command.create()
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;
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highlighter.toolbarCommands[name] = command;
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if (element == null)
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continue;
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if (typeof(element) == 'string')
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element = sh.toolbar.createButton(element, highlighter.id, name);
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element.className += 'item ' + name;
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div.appendChild(element);
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}
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return div;
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},
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/**
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* Create a standard anchor button for the toolbar.
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* @param {String} label Label text to display.
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* @param {String} highlighterId Highlighter ID that this button would belong to.
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* @param {String} commandName Command name that would be executed.
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* @return {Element} Returns an 'A' element.
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*/
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createButton : function(label, highlighterId, commandName)
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{
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var a = document.createElement('a'),
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style = a.style,
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config = sh.config,
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width = config.toolbarItemWidth,
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height = config.toolbarItemHeight
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;
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a.href = '#' + commandName;
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a.title = label;
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a.highlighterId = highlighterId;
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a.commandName = commandName;
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a.innerHTML = label;
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if (isNaN(width) == false)
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style.width = width + 'px';
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if (isNaN(height) == false)
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style.height = height + 'px';
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a.onclick = function(e)
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{
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try
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{
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sh.toolbar.executeCommand(
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this,
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e || window.event,
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this.highlighterId,
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this.commandName
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);
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}
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catch(e)
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{
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sh.utils.alert(e.message);
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}
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return false;
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};
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return a;
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},
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/**
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* Executes a toolbar command.
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* @param {Element} sender Sender element.
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* @param {MouseEvent} event Original mouse event object.
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* @param {String} highlighterId Highlighter DIV element ID.
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* @param {String} commandName Name of the command to execute.
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* @return {Object} Passes out return value from command execution.
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*/
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executeCommand : function(sender, event, highlighterId, commandName, args)
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{
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var highlighter = sh.vars.highlighters[highlighterId],
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command
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;
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if (highlighter == null || (command = highlighter.toolbarCommands[commandName]) == null)
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return null;
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return command.execute(sender, event, args);
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},
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/** Collection of toolbar items. */
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items : {
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expandSource : function(highlighter)
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{
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this.create = function()
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{
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if (highlighter.getParam('collapse') != true)
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return;
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return sh.config.strings.expandSource;
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};
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this.execute = function(sender, event, args)
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{
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var div = highlighter.div;
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sender.parentNode.removeChild(sender);
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div.className = div.className.replace('collapsed', '');
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};
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},
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/**
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* Command to open a new window and display the original unformatted source code inside.
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*/
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viewSource : function(highlighter)
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{
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this.create = function()
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{
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return sh.config.strings.viewSource;
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};
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this.execute = function(sender, event, args)
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{
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var code = sh.utils.fixInputString(highlighter.originalCode).replace(/</g, '<'),
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wnd = sh.utils.popup('', '_blank', 750, 400, 'location=0, resizable=1, menubar=0, scrollbars=1')
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;
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code = sh.utils.unindent(code);
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wnd.document.write('<pre>' + code + '</pre>');
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wnd.document.close();
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};
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},
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/**
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* Command to copy the original source code in to the clipboard.
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* Uses Flash method if <code>clipboardSwf</code> is configured.
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*/
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copyToClipboard : function(highlighter)
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{
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var flashDiv, flashSwf,
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highlighterId = highlighter.id
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;
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this.create = function()
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{
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var config = sh.config;
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// disable functionality if running locally
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if (config.clipboardSwf == null)
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return null;
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function params(list)
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{
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var result = '';
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for (var name in list)
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result += "<param name='" + name + "' value='" + list[name] + "'/>";
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return result;
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};
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function attributes(list)
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{
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var result = '';
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for (var name in list)
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result += " " + name + "='" + list[name] + "'";
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return result;
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};
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var args1 = {
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width : config.toolbarItemWidth,
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height : config.toolbarItemHeight,
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id : highlighterId + '_clipboard',
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type : 'application/x-shockwave-flash',
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title : sh.config.strings.copyToClipboard
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},
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// these arguments are used in IE's <param /> collection
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args2 = {
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allowScriptAccess : 'always',
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wmode : 'transparent',
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flashVars : 'highlighterId=' + highlighterId,
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menu : 'false'
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},
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swf = config.clipboardSwf,
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html
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;
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if (/msie/i.test(navigator.userAgent))
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{
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html = '<object'
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+ attributes({
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|
classid : 'clsid:d27cdb6e-ae6d-11cf-96b8-444553540000',
|
369 |
|
|
codebase : 'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0'
|
370 |
|
|
})
|
371 |
|
|
+ attributes(args1)
|
372 |
|
|
+ '>'
|
373 |
|
|
+ params(args2)
|
374 |
|
|
+ params({ movie : swf })
|
375 |
|
|
+ '</object>'
|
376 |
|
|
;
|
377 |
|
|
}
|
378 |
|
|
else
|
379 |
|
|
{
|
380 |
|
|
html = '<embed'
|
381 |
|
|
+ attributes(args1)
|
382 |
|
|
+ attributes(args2)
|
383 |
|
|
+ attributes({ src : swf })
|
384 |
|
|
+ '/>'
|
385 |
|
|
;
|
386 |
|
|
}
|
387 |
|
|
|
388 |
|
|
flashDiv = document.createElement('div');
|
389 |
|
|
flashDiv.innerHTML = html;
|
390 |
|
|
|
391 |
|
|
return flashDiv;
|
392 |
|
|
};
|
393 |
|
|
|
394 |
|
|
this.execute = function(sender, event, args)
|
395 |
|
|
{
|
396 |
|
|
var command = args.command;
|
397 |
|
|
|
398 |
|
|
switch (command)
|
399 |
|
|
{
|
400 |
|
|
case 'get':
|
401 |
|
|
var code = sh.utils.unindent(
|
402 |
|
|
sh.utils.fixInputString(highlighter.originalCode)
|
403 |
|
|
.replace(/</g, '<')
|
404 |
|
|
.replace(/>/g, '>')
|
405 |
|
|
.replace(/&/g, '&')
|
406 |
|
|
);
|
407 |
|
|
|
408 |
|
|
if(window.clipboardData)
|
409 |
|
|
// will fall through to the confirmation because there isn't a break
|
410 |
|
|
window.clipboardData.setData('text', code);
|
411 |
|
|
else
|
412 |
|
|
return sh.utils.unindent(code);
|
413 |
|
|
|
414 |
|
|
case 'ok':
|
415 |
|
|
sh.utils.alert(sh.config.strings.copyToClipboardConfirmation);
|
416 |
|
|
break;
|
417 |
|
|
|
418 |
|
|
case 'error':
|
419 |
|
|
sh.utils.alert(args.message);
|
420 |
|
|
break;
|
421 |
|
|
}
|
422 |
|
|
};
|
423 |
|
|
},
|
424 |
|
|
|
425 |
|
|
/** Command to print the colored source code. */
|
426 |
|
|
printSource : function(highlighter)
|
427 |
|
|
{
|
428 |
|
|
this.create = function()
|
429 |
|
|
{
|
430 |
|
|
return sh.config.strings.print;
|
431 |
|
|
};
|
432 |
|
|
|
433 |
|
|
this.execute = function(sender, event, args)
|
434 |
|
|
{
|
435 |
|
|
var iframe = document.createElement('IFRAME'),
|
436 |
|
|
doc = null
|
437 |
|
|
;
|
438 |
|
|
|
439 |
|
|
// make sure there is never more than one hidden iframe created by SH
|
440 |
|
|
if (sh.vars.printFrame != null)
|
441 |
|
|
document.body.removeChild(sh.vars.printFrame);
|
442 |
|
|
|
443 |
|
|
sh.vars.printFrame = iframe;
|
444 |
|
|
|
445 |
|
|
// this hides the iframe
|
446 |
|
|
iframe.style.cssText = 'position:absolute;width:0px;height:0px;left:-500px;top:-500px;';
|
447 |
|
|
|
448 |
|
|
document.body.appendChild(iframe);
|
449 |
|
|
doc = iframe.contentWindow.document;
|
450 |
|
|
|
451 |
|
|
copyStyles(doc, window.document);
|
452 |
|
|
doc.write('<div class="' + highlighter.div.className.replace('collapsed', '') + ' printing">' + highlighter.div.innerHTML + '</div>');
|
453 |
|
|
doc.close();
|
454 |
|
|
|
455 |
|
|
iframe.contentWindow.focus();
|
456 |
|
|
iframe.contentWindow.print();
|
457 |
|
|
|
458 |
|
|
function copyStyles(destDoc, sourceDoc)
|
459 |
|
|
{
|
460 |
|
|
var links = sourceDoc.getElementsByTagName('link');
|
461 |
|
|
|
462 |
|
|
for(var i = 0; i < links.length; i++)
|
463 |
|
|
if(links[i].rel.toLowerCase() == 'stylesheet' && /shCore\.css$/.test(links[i].href))
|
464 |
|
|
destDoc.write('<link type="text/css" rel="stylesheet" href="' + links[i].href + '"></link>');
|
465 |
|
|
};
|
466 |
|
|
};
|
467 |
|
|
},
|
468 |
|
|
|
469 |
|
|
/** Command to display the about dialog window. */
|
470 |
|
|
about : function(highlighter)
|
471 |
|
|
{
|
472 |
|
|
this.create = function()
|
473 |
|
|
{
|
474 |
|
|
return sh.config.strings.help;
|
475 |
|
|
};
|
476 |
|
|
|
477 |
|
|
this.execute = function(sender, event)
|
478 |
|
|
{
|
479 |
|
|
var wnd = sh.utils.popup('', '_blank', 500, 250, 'scrollbars=0'),
|
480 |
|
|
doc = wnd.document
|
481 |
|
|
;
|
482 |
|
|
|
483 |
|
|
doc.write(sh.config.strings.aboutDialog);
|
484 |
|
|
doc.close();
|
485 |
|
|
wnd.focus();
|
486 |
|
|
};
|
487 |
|
|
}
|
488 |
|
|
}
|
489 |
|
|
},
|
490 |
|
|
|
491 |
|
|
utils : {
|
492 |
|
|
/**
|
493 |
|
|
* Finds an index of element in the array.
|
494 |
|
|
* @ignore
|
495 |
|
|
* @param {Object} searchElement
|
496 |
|
|
* @param {Number} fromIndex
|
497 |
|
|
* @return {Number} Returns index of element if found; -1 otherwise.
|
498 |
|
|
*/
|
499 |
|
|
indexOf : function(array, searchElement, fromIndex)
|
500 |
|
|
{
|
501 |
|
|
fromIndex = Math.max(fromIndex || 0, 0);
|
502 |
|
|
|
503 |
|
|
for (var i = fromIndex; i < array.length; i++)
|
504 |
|
|
if(array[i] == searchElement)
|
505 |
|
|
return i;
|
506 |
|
|
|
507 |
|
|
return -1;
|
508 |
|
|
},
|
509 |
|
|
|
510 |
|
|
/**
|
511 |
|
|
* Generates a unique element ID.
|
512 |
|
|
*/
|
513 |
|
|
guid : function(prefix)
|
514 |
|
|
{
|
515 |
|
|
return prefix + Math.round(Math.random() * 1000000).toString();
|
516 |
|
|
},
|
517 |
|
|
|
518 |
|
|
/**
|
519 |
|
|
* Merges two objects. Values from obj2 override values in obj1.
|
520 |
|
|
* Function is NOT recursive and works only for one dimensional objects.
|
521 |
|
|
* @param {Object} obj1 First object.
|
522 |
|
|
* @param {Object} obj2 Second object.
|
523 |
|
|
* @return {Object} Returns combination of both objects.
|
524 |
|
|
*/
|
525 |
|
|
merge: function(obj1, obj2)
|
526 |
|
|
{
|
527 |
|
|
var result = {}, name;
|
528 |
|
|
|
529 |
|
|
for (name in obj1)
|
530 |
|
|
result[name] = obj1[name];
|
531 |
|
|
|
532 |
|
|
for (name in obj2)
|
533 |
|
|
result[name] = obj2[name];
|
534 |
|
|
|
535 |
|
|
return result;
|
536 |
|
|
},
|
537 |
|
|
|
538 |
|
|
/**
|
539 |
|
|
* Attempts to convert string to boolean.
|
540 |
|
|
* @param {String} value Input string.
|
541 |
|
|
* @return {Boolean} Returns true if input was "true", false if input was "false" and value otherwise.
|
542 |
|
|
*/
|
543 |
|
|
toBoolean: function(value)
|
544 |
|
|
{
|
545 |
|
|
switch (value)
|
546 |
|
|
{
|
547 |
|
|
case "true":
|
548 |
|
|
return true;
|
549 |
|
|
|
550 |
|
|
case "false":
|
551 |
|
|
return false;
|
552 |
|
|
}
|
553 |
|
|
|
554 |
|
|
return value;
|
555 |
|
|
},
|
556 |
|
|
|
557 |
|
|
/**
|
558 |
|
|
* Opens up a centered popup window.
|
559 |
|
|
* @param {String} url URL to open in the window.
|
560 |
|
|
* @param {String} name Popup name.
|
561 |
|
|
* @param {int} width Popup width.
|
562 |
|
|
* @param {int} height Popup height.
|
563 |
|
|
* @param {String} options window.open() options.
|
564 |
|
|
* @return {Window} Returns window instance.
|
565 |
|
|
*/
|
566 |
|
|
popup: function(url, name, width, height, options)
|
567 |
|
|
{
|
568 |
|
|
var x = (screen.width - width) / 2,
|
569 |
|
|
y = (screen.height - height) / 2
|
570 |
|
|
;
|
571 |
|
|
|
572 |
|
|
options += ', left=' + x +
|
573 |
|
|
', top=' + y +
|
574 |
|
|
', width=' + width +
|
575 |
|
|
', height=' + height
|
576 |
|
|
;
|
577 |
|
|
options = options.replace(/^,/, '');
|
578 |
|
|
|
579 |
|
|
var win = window.open(url, name, options);
|
580 |
|
|
win.focus();
|
581 |
|
|
return win;
|
582 |
|
|
},
|
583 |
|
|
|
584 |
|
|
/**
|
585 |
|
|
* Adds event handler to the target object.
|
586 |
|
|
* @param {Object} obj Target object.
|
587 |
|
|
* @param {String} type Name of the event.
|
588 |
|
|
* @param {Function} func Handling function.
|
589 |
|
|
*/
|
590 |
|
|
addEvent: function(obj, type, func)
|
591 |
|
|
{
|
592 |
|
|
if (obj.attachEvent)
|
593 |
|
|
{
|
594 |
|
|
obj['e' + type + func] = func;
|
595 |
|
|
obj[type + func] = function()
|
596 |
|
|
{
|
597 |
|
|
obj['e' + type + func](window.event);
|
598 |
|
|
}
|
599 |
|
|
obj.attachEvent('on' + type, obj[type + func]);
|
600 |
|
|
}
|
601 |
|
|
else
|
602 |
|
|
{
|
603 |
|
|
obj.addEventListener(type, func, false);
|
604 |
|
|
}
|
605 |
|
|
},
|
606 |
|
|
|
607 |
|
|
/**
|
608 |
|
|
* Displays an alert.
|
609 |
|
|
* @param {String} str String to display.
|
610 |
|
|
*/
|
611 |
|
|
alert: function(str)
|
612 |
|
|
{
|
613 |
|
|
alert(sh.config.strings.alert + str)
|
614 |
|
|
},
|
615 |
|
|
|
616 |
|
|
/**
|
617 |
|
|
* Finds a brush by its alias.
|
618 |
|
|
*
|
619 |
|
|
* @param {String} alias Brush alias.
|
620 |
|
|
* @param {Boolean} alert Suppresses the alert if false.
|
621 |
|
|
* @return {Brush} Returns bursh constructor if found, null otherwise.
|
622 |
|
|
*/
|
623 |
|
|
findBrush: function(alias, alert)
|
624 |
|
|
{
|
625 |
|
|
var brushes = sh.vars.discoveredBrushes,
|
626 |
|
|
result = null
|
627 |
|
|
;
|
628 |
|
|
|
629 |
|
|
if (brushes == null)
|
630 |
|
|
{
|
631 |
|
|
brushes = {};
|
632 |
|
|
|
633 |
|
|
// Find all brushes
|
634 |
|
|
for (var brush in sh.brushes)
|
635 |
|
|
{
|
636 |
|
|
var aliases = sh.brushes[brush].aliases;
|
637 |
|
|
|
638 |
|
|
if (aliases == null)
|
639 |
|
|
continue;
|
640 |
|
|
|
641 |
|
|
// keep the brush name
|
642 |
|
|
sh.brushes[brush].name = brush.toLowerCase();
|
643 |
|
|
|
644 |
|
|
for (var i = 0; i < aliases.length; i++)
|
645 |
|
|
brushes[aliases[i]] = brush;
|
646 |
|
|
}
|
647 |
|
|
|
648 |
|
|
sh.vars.discoveredBrushes = brushes;
|
649 |
|
|
}
|
650 |
|
|
|
651 |
|
|
result = sh.brushes[brushes[alias]];
|
652 |
|
|
|
653 |
|
|
if (result == null && alert != false)
|
654 |
|
|
sh.utils.alert(sh.config.strings.noBrush + alias);
|
655 |
|
|
|
656 |
|
|
return result;
|
657 |
|
|
},
|
658 |
|
|
|
659 |
|
|
/**
|
660 |
|
|
* Executes a callback on each line and replaces each line with result from the callback.
|
661 |
|
|
* @param {Object} str Input string.
|
662 |
|
|
* @param {Object} callback Callback function taking one string argument and returning a string.
|
663 |
|
|
*/
|
664 |
|
|
eachLine: function(str, callback)
|
665 |
|
|
{
|
666 |
|
|
var lines = str.split('\n');
|
667 |
|
|
|
668 |
|
|
for (var i = 0; i < lines.length; i++)
|
669 |
|
|
lines[i] = callback(lines[i]);
|
670 |
|
|
|
671 |
|
|
return lines.join('\n');
|
672 |
|
|
},
|
673 |
|
|
|
674 |
|
|
/**
|
675 |
|
|
* This is a special trim which only removes first and last empty lines
|
676 |
|
|
* and doesn't affect valid leading space on the first line.
|
677 |
|
|
*
|
678 |
|
|
* @param {String} str Input string
|
679 |
|
|
* @return {String} Returns string without empty first and last lines.
|
680 |
|
|
*/
|
681 |
|
|
trimFirstAndLastLines: function(str)
|
682 |
|
|
{
|
683 |
|
|
return str.replace(/^[ ]*[\n]+|[\n]*[ ]*$/g, '');
|
684 |
|
|
},
|
685 |
|
|
|
686 |
|
|
/**
|
687 |
|
|
* Parses key/value pairs into hash object.
|
688 |
|
|
*
|
689 |
|
|
* Understands the following formats:
|
690 |
|
|
* - name: word;
|
691 |
|
|
* - name: [word, word];
|
692 |
|
|
* - name: "string";
|
693 |
|
|
* - name: 'string';
|
694 |
|
|
*
|
695 |
|
|
* For example:
|
696 |
|
|
* name1: value; name2: [value, value]; name3: 'value'
|
697 |
|
|
*
|
698 |
|
|
* @param {String} str Input string.
|
699 |
|
|
* @return {Object} Returns deserialized object.
|
700 |
|
|
*/
|
701 |
|
|
parseParams: function(str)
|
702 |
|
|
{
|
703 |
|
|
var match,
|
704 |
|
|
result = {},
|
705 |
|
|
arrayRegex = new XRegExp("^\\[(?<values>(.*?))\\]$"),
|
706 |
|
|
regex = new XRegExp(
|
707 |
|
|
"(?<name>[\\w-]+)" +
|
708 |
|
|
"\\s*:\\s*" +
|
709 |
|
|
"(?<value>" +
|
710 |
|
|
"[\\w-%#]+|" + // word
|
711 |
|
|
"\\[.*?\\]|" + // [] array
|
712 |
|
|
'".*?"|' + // "" string
|
713 |
|
|
"'.*?'" + // '' string
|
714 |
|
|
")\\s*;?",
|
715 |
|
|
"g"
|
716 |
|
|
)
|
717 |
|
|
;
|
718 |
|
|
|
719 |
|
|
while ((match = regex.exec(str)) != null)
|
720 |
|
|
{
|
721 |
|
|
var value = match.value
|
722 |
|
|
.replace(/^['"]|['"]$/g, '') // strip quotes from end of strings
|
723 |
|
|
;
|
724 |
|
|
|
725 |
|
|
// try to parse array value
|
726 |
|
|
if (value != null && arrayRegex.test(value))
|
727 |
|
|
{
|
728 |
|
|
var m = arrayRegex.exec(value);
|
729 |
|
|
value = m.values.length > 0 ? m.values.split(/\s*,\s*/) : [];
|
730 |
|
|
}
|
731 |
|
|
|
732 |
|
|
result[match.name] = value;
|
733 |
|
|
}
|
734 |
|
|
|
735 |
|
|
return result;
|
736 |
|
|
},
|
737 |
|
|
|
738 |
|
|
/**
|
739 |
|
|
* Wraps each line of the string into <code/> tag with given style applied to it.
|
740 |
|
|
*
|
741 |
|
|
* @param {String} str Input string.
|
742 |
|
|
* @param {String} css Style name to apply to the string.
|
743 |
|
|
* @return {String} Returns input string with each line surrounded by <span/> tag.
|
744 |
|
|
*/
|
745 |
|
|
decorate: function(str, css)
|
746 |
|
|
{
|
747 |
|
|
if (str == null || str.length == 0 || str == '\n')
|
748 |
|
|
return str;
|
749 |
|
|
|
750 |
|
|
str = str.replace(/</g, '<');
|
751 |
|
|
|
752 |
|
|
// Replace two or more sequential spaces with leaving last space untouched.
|
753 |
|
|
str = str.replace(/ {2,}/g, function(m)
|
754 |
|
|
{
|
755 |
|
|
var spaces = '';
|
756 |
|
|
|
757 |
|
|
for (var i = 0; i < m.length - 1; i++)
|
758 |
|
|
spaces += ' ';
|
759 |
|
|
|
760 |
|
|
return spaces + ' ';
|
761 |
|
|
});
|
762 |
|
|
|
763 |
|
|
// Split each line and apply <span class="...">...</span> to them so that
|
764 |
|
|
// leading spaces aren't included.
|
765 |
|
|
if (css != null)
|
766 |
|
|
str = sh.utils.eachLine(str, function(line)
|
767 |
|
|
{
|
768 |
|
|
if (line.length == 0)
|
769 |
|
|
return '';
|
770 |
|
|
|
771 |
|
|
var spaces = '';
|
772 |
|
|
|
773 |
|
|
line = line.replace(/^( | )+/, function(s)
|
774 |
|
|
{
|
775 |
|
|
spaces = s;
|
776 |
|
|
return '';
|
777 |
|
|
});
|
778 |
|
|
|
779 |
|
|
if (line.length == 0)
|
780 |
|
|
return spaces;
|
781 |
|
|
|
782 |
|
|
return spaces + '<code class="' + css + '">' + line + '</code>';
|
783 |
|
|
});
|
784 |
|
|
|
785 |
|
|
return str;
|
786 |
|
|
},
|
787 |
|
|
|
788 |
|
|
/**
|
789 |
|
|
* Pads number with zeros until it's length is the same as given length.
|
790 |
|
|
*
|
791 |
|
|
* @param {Number} number Number to pad.
|
792 |
|
|
* @param {Number} length Max string length with.
|
793 |
|
|
* @return {String} Returns a string padded with proper amount of '0'.
|
794 |
|
|
*/
|
795 |
|
|
padNumber : function(number, length)
|
796 |
|
|
{
|
797 |
|
|
var result = number.toString();
|
798 |
|
|
|
799 |
|
|
while (result.length < length)
|
800 |
|
|
result = '0' + result;
|
801 |
|
|
|
802 |
|
|
return result;
|
803 |
|
|
},
|
804 |
|
|
|
805 |
|
|
/**
|
806 |
|
|
* Measures width of a single space character.
|
807 |
|
|
* @return {Number} Returns width of a single space character.
|
808 |
|
|
*/
|
809 |
|
|
measureSpace : function()
|
810 |
|
|
{
|
811 |
|
|
var container = document.createElement('div'),
|
812 |
|
|
span,
|
813 |
|
|
result = 0,
|
814 |
|
|
body = document.body,
|
815 |
|
|
id = sh.utils.guid('measureSpace'),
|
816 |
|
|
|
817 |
|
|
// variable names will be compressed, so it's better than a plain string
|
818 |
|
|
divOpen = '<div class="',
|
819 |
|
|
closeDiv = '</div>',
|
820 |
|
|
closeSpan = '</span>'
|
821 |
|
|
;
|
822 |
|
|
|
823 |
|
|
// we have to duplicate highlighter nested structure in order to get an acurate space measurment
|
824 |
|
|
container.innerHTML =
|
825 |
|
|
divOpen + 'syntaxhighlighter">'
|
826 |
|
|
+ divOpen + 'lines">'
|
827 |
|
|
+ divOpen + 'line">'
|
828 |
|
|
+ divOpen + 'content'
|
829 |
|
|
+ '"><span class="block"><span id="' + id + '"> ' + closeSpan + closeSpan
|
830 |
|
|
+ closeDiv
|
831 |
|
|
+ closeDiv
|
832 |
|
|
+ closeDiv
|
833 |
|
|
+ closeDiv
|
834 |
|
|
;
|
835 |
|
|
|
836 |
|
|
body.appendChild(container);
|
837 |
|
|
span = document.getElementById(id);
|
838 |
|
|
|
839 |
|
|
if (/opera/i.test(navigator.userAgent))
|
840 |
|
|
{
|
841 |
|
|
var style = window.getComputedStyle(span, null);
|
842 |
|
|
result = parseInt(style.getPropertyValue("width"));
|
843 |
|
|
}
|
844 |
|
|
else
|
845 |
|
|
{
|
846 |
|
|
result = span.offsetWidth;
|
847 |
|
|
}
|
848 |
|
|
|
849 |
|
|
body.removeChild(container);
|
850 |
|
|
|
851 |
|
|
return result;
|
852 |
|
|
},
|
853 |
|
|
|
854 |
|
|
/**
|
855 |
|
|
* Replaces tabs with spaces.
|
856 |
|
|
*
|
857 |
|
|
* @param {String} code Source code.
|
858 |
|
|
* @param {Number} tabSize Size of the tab.
|
859 |
|
|
* @return {String} Returns code with all tabs replaces by spaces.
|
860 |
|
|
*/
|
861 |
|
|
processTabs : function(code, tabSize)
|
862 |
|
|
{
|
863 |
|
|
var tab = '';
|
864 |
|
|
|
865 |
|
|
for (var i = 0; i < tabSize; i++)
|
866 |
|
|
tab += ' ';
|
867 |
|
|
|
868 |
|
|
return code.replace(/\t/g, tab);
|
869 |
|
|
},
|
870 |
|
|
|
871 |
|
|
/**
|
872 |
|
|
* Replaces tabs with smart spaces.
|
873 |
|
|
*
|
874 |
|
|
* @param {String} code Code to fix the tabs in.
|
875 |
|
|
* @param {Number} tabSize Number of spaces in a column.
|
876 |
|
|
* @return {String} Returns code with all tabs replaces with roper amount of spaces.
|
877 |
|
|
*/
|
878 |
|
|
processSmartTabs : function(code, tabSize)
|
879 |
|
|
{
|
880 |
|
|
var lines = code.split('\n'),
|
881 |
|
|
tab = '\t',
|
882 |
|
|
spaces = ''
|
883 |
|
|
;
|
884 |
|
|
|
885 |
|
|
// Create a string with 1000 spaces to copy spaces from...
|
886 |
|
|
// It's assumed that there would be no indentation longer than that.
|
887 |
|
|
for (var i = 0; i < 50; i++)
|
888 |
|
|
spaces += ' '; // 20 spaces * 50
|
889 |
|
|
|
890 |
|
|
// This function inserts specified amount of spaces in the string
|
891 |
|
|
// where a tab is while removing that given tab.
|
892 |
|
|
function insertSpaces(line, pos, count)
|
893 |
|
|
{
|
894 |
|
|
return line.substr(0, pos)
|
895 |
|
|
+ spaces.substr(0, count)
|
896 |
|
|
+ line.substr(pos + 1, line.length) // pos + 1 will get rid of the tab
|
897 |
|
|
;
|
898 |
|
|
};
|
899 |
|
|
|
900 |
|
|
// Go through all the lines and do the 'smart tabs' magic.
|
901 |
|
|
code = sh.utils.eachLine(code, function(line)
|
902 |
|
|
{
|
903 |
|
|
if (line.indexOf(tab) == -1)
|
904 |
|
|
return line;
|
905 |
|
|
|
906 |
|
|
var pos = 0;
|
907 |
|
|
|
908 |
|
|
while ((pos = line.indexOf(tab)) != -1)
|
909 |
|
|
{
|
910 |
|
|
// This is pretty much all there is to the 'smart tabs' logic.
|
911 |
|
|
// Based on the position within the line and size of a tab,
|
912 |
|
|
// calculate the amount of spaces we need to insert.
|
913 |
|
|
var spaces = tabSize - pos % tabSize;
|
914 |
|
|
line = insertSpaces(line, pos, spaces);
|
915 |
|
|
}
|
916 |
|
|
|
917 |
|
|
return line;
|
918 |
|
|
});
|
919 |
|
|
|
920 |
|
|
return code;
|
921 |
|
|
},
|
922 |
|
|
|
923 |
|
|
/**
|
924 |
|
|
* Performs various string fixes based on configuration.
|
925 |
|
|
*/
|
926 |
|
|
fixInputString : function(str)
|
927 |
|
|
{
|
928 |
|
|
var br = /<br\s*\/?>|<br\s*\/?>/gi;
|
929 |
|
|
|
930 |
|
|
if (sh.config.bloggerMode == true)
|
931 |
|
|
str = str.replace(br, '\n');
|
932 |
|
|
|
933 |
|
|
if (sh.config.stripBrs == true)
|
934 |
|
|
str = str.replace(br, '');
|
935 |
|
|
|
936 |
|
|
return str;
|
937 |
|
|
},
|
938 |
|
|
|
939 |
|
|
/**
|
940 |
|
|
* Removes all white space at the begining and end of a string.
|
941 |
|
|
*
|
942 |
|
|
* @param {String} str String to trim.
|
943 |
|
|
* @return {String} Returns string without leading and following white space characters.
|
944 |
|
|
*/
|
945 |
|
|
trim: function(str)
|
946 |
|
|
{
|
947 |
|
|
return str.replace(/^\s+|\s+$/g, '');
|
948 |
|
|
},
|
949 |
|
|
|
950 |
|
|
/**
|
951 |
|
|
* Unindents a block of text by the lowest common indent amount.
|
952 |
|
|
* @param {String} str Text to unindent.
|
953 |
|
|
* @return {String} Returns unindented text block.
|
954 |
|
|
*/
|
955 |
|
|
unindent: function(str)
|
956 |
|
|
{
|
957 |
|
|
var lines = sh.utils.fixInputString(str).split('\n'),
|
958 |
|
|
indents = new Array(),
|
959 |
|
|
regex = /^\s*/,
|
960 |
|
|
min = 1000
|
961 |
|
|
;
|
962 |
|
|
|
963 |
|
|
// go through every line and check for common number of indents
|
964 |
|
|
for (var i = 0; i < lines.length && min > 0; i++)
|
965 |
|
|
{
|
966 |
|
|
var line = lines[i];
|
967 |
|
|
|
968 |
|
|
if (sh.utils.trim(line).length == 0)
|
969 |
|
|
continue;
|
970 |
|
|
|
971 |
|
|
var matches = regex.exec(line);
|
972 |
|
|
|
973 |
|
|
// In the event that just one line doesn't have leading white space
|
974 |
|
|
// we can't unindent anything, so bail completely.
|
975 |
|
|
if (matches == null)
|
976 |
|
|
return str;
|
977 |
|
|
|
978 |
|
|
min = Math.min(matches[0].length, min);
|
979 |
|
|
}
|
980 |
|
|
|
981 |
|
|
// trim minimum common number of white space from the begining of every line
|
982 |
|
|
if (min > 0)
|
983 |
|
|
for (var i = 0; i < lines.length; i++)
|
984 |
|
|
lines[i] = lines[i].substr(min);
|
985 |
|
|
|
986 |
|
|
return lines.join('\n');
|
987 |
|
|
},
|
988 |
|
|
|
989 |
|
|
/**
|
990 |
|
|
* Callback method for Array.sort() which sorts matches by
|
991 |
|
|
* index position and then by length.
|
992 |
|
|
*
|
993 |
|
|
* @param {Match} m1 Left object.
|
994 |
|
|
* @param {Match} m2 Right object.
|
995 |
|
|
* @return {Number} Returns -1, 0 or -1 as a comparison result.
|
996 |
|
|
*/
|
997 |
|
|
matchesSortCallback: function(m1, m2)
|
998 |
|
|
{
|
999 |
|
|
// sort matches by index first
|
1000 |
|
|
if(m1.index < m2.index)
|
1001 |
|
|
return -1;
|
1002 |
|
|
else if(m1.index > m2.index)
|
1003 |
|
|
return 1;
|
1004 |
|
|
else
|
1005 |
|
|
{
|
1006 |
|
|
// if index is the same, sort by length
|
1007 |
|
|
if(m1.length < m2.length)
|
1008 |
|
|
return -1;
|
1009 |
|
|
else if(m1.length > m2.length)
|
1010 |
|
|
return 1;
|
1011 |
|
|
}
|
1012 |
|
|
|
1013 |
|
|
return 0;
|
1014 |
|
|
},
|
1015 |
|
|
|
1016 |
|
|
/**
|
1017 |
|
|
* Executes given regular expression on provided code and returns all
|
1018 |
|
|
* matches that are found.
|
1019 |
|
|
*
|
1020 |
|
|
* @param {String} code Code to execute regular expression on.
|
1021 |
|
|
* @param {Object} regex Regular expression item info from <code>regexList</code> collection.
|
1022 |
|
|
* @return {Array} Returns a list of Match objects.
|
1023 |
|
|
*/
|
1024 |
|
|
getMatches: function(code, regexInfo)
|
1025 |
|
|
{
|
1026 |
|
|
function defaultAdd(match, regexInfo)
|
1027 |
|
|
{
|
1028 |
|
|
return [new sh.Match(match[0], match.index, regexInfo.css)];
|
1029 |
|
|
};
|
1030 |
|
|
|
1031 |
|
|
var index = 0,
|
1032 |
|
|
match = null,
|
1033 |
|
|
result = [],
|
1034 |
|
|
func = regexInfo.func ? regexInfo.func : defaultAdd
|
1035 |
|
|
;
|
1036 |
|
|
|
1037 |
|
|
while((match = regexInfo.regex.exec(code)) != null)
|
1038 |
|
|
result = result.concat(func(match, regexInfo));
|
1039 |
|
|
|
1040 |
|
|
return result;
|
1041 |
|
|
},
|
1042 |
|
|
|
1043 |
|
|
processUrls: function(code)
|
1044 |
|
|
{
|
1045 |
|
|
var lt = '<',
|
1046 |
|
|
gt = '>'
|
1047 |
|
|
;
|
1048 |
|
|
|
1049 |
|
|
return code.replace(sh.regexLib.url, function(m)
|
1050 |
|
|
{
|
1051 |
|
|
var suffix = '', prefix = '';
|
1052 |
|
|
|
1053 |
|
|
// We include < and > in the URL for the common cases like <http://google.com>
|
1054 |
|
|
// The problem is that they get transformed into <http://google.com>
|
1055 |
|
|
// Where as > easily looks like part of the URL string.
|
1056 |
|
|
|
1057 |
|
|
if (m.indexOf(lt) == 0)
|
1058 |
|
|
{
|
1059 |
|
|
prefix = lt;
|
1060 |
|
|
m = m.substring(lt.length);
|
1061 |
|
|
}
|
1062 |
|
|
|
1063 |
|
|
if (m.indexOf(gt) == m.length - gt.length)
|
1064 |
|
|
{
|
1065 |
|
|
m = m.substring(0, m.length - gt.length);
|
1066 |
|
|
suffix = gt;
|
1067 |
|
|
}
|
1068 |
|
|
|
1069 |
|
|
return prefix + '<a href="' + m + '">' + m + '</a>' + suffix;
|
1070 |
|
|
});
|
1071 |
|
|
},
|
1072 |
|
|
|
1073 |
|
|
/**
|
1074 |
|
|
* Finds all <SCRIPT TYPE="syntaxhighlighter" /> elements.
|
1075 |
|
|
* @return {Array} Returns array of all found SyntaxHighlighter tags.
|
1076 |
|
|
*/
|
1077 |
|
|
getSyntaxHighlighterScriptTags: function()
|
1078 |
|
|
{
|
1079 |
|
|
var tags = document.getElementsByTagName('script'),
|
1080 |
|
|
result = []
|
1081 |
|
|
;
|
1082 |
|
|
|
1083 |
|
|
for (var i = 0; i < tags.length; i++)
|
1084 |
|
|
if (tags[i].type == 'syntaxhighlighter')
|
1085 |
|
|
result.push(tags[i]);
|
1086 |
|
|
|
1087 |
|
|
return result;
|
1088 |
|
|
},
|
1089 |
|
|
|
1090 |
|
|
/**
|
1091 |
|
|
* Strips <![CDATA[]]> from <SCRIPT /> content because it should be used
|
1092 |
|
|
* there in most cases for XHTML compliance.
|
1093 |
|
|
* @param {String} original Input code.
|
1094 |
|
|
* @return {String} Returns code without leading <![CDATA[]]> tags.
|
1095 |
|
|
*/
|
1096 |
|
|
stripCData: function(original)
|
1097 |
|
|
{
|
1098 |
|
|
var left = '<![CDATA[',
|
1099 |
|
|
right = ']]>',
|
1100 |
|
|
// for some reason IE inserts some leading blanks here
|
1101 |
|
|
copy = sh.utils.trim(original),
|
1102 |
|
|
changed = false
|
1103 |
|
|
;
|
1104 |
|
|
|
1105 |
|
|
if (copy.indexOf(left) == 0)
|
1106 |
|
|
{
|
1107 |
|
|
copy = copy.substring(left.length);
|
1108 |
|
|
changed = true;
|
1109 |
|
|
}
|
1110 |
|
|
|
1111 |
|
|
if (copy.indexOf(right) == copy.length - right.length)
|
1112 |
|
|
{
|
1113 |
|
|
copy = copy.substring(0, copy.length - right.length);
|
1114 |
|
|
changed = true;
|
1115 |
|
|
}
|
1116 |
|
|
|
1117 |
|
|
return changed ? copy : original;
|
1118 |
|
|
}
|
1119 |
|
|
}, // end of utils
|
1120 |
|
|
|
1121 |
|
|
/**
|
1122 |
|
|
* Shorthand to highlight all elements on the page that are marked as
|
1123 |
|
|
* SyntaxHighlighter source code.
|
1124 |
|
|
*
|
1125 |
|
|
* @param {Object} globalParams Optional parameters which override element's
|
1126 |
|
|
* parameters. Only used if element is specified.
|
1127 |
|
|
*
|
1128 |
|
|
* @param {Object} element Optional element to highlight. If none is
|
1129 |
|
|
* provided, all elements in the current document
|
1130 |
|
|
* are highlighted.
|
1131 |
|
|
*/
|
1132 |
|
|
highlight : function(globalParams, element)
|
1133 |
|
|
{
|
1134 |
|
|
function toArray(source)
|
1135 |
|
|
{
|
1136 |
|
|
var result = [];
|
1137 |
|
|
|
1138 |
|
|
for (var i = 0; i < source.length; i++)
|
1139 |
|
|
result.push(source[i]);
|
1140 |
|
|
|
1141 |
|
|
return result;
|
1142 |
|
|
};
|
1143 |
|
|
|
1144 |
|
|
var elements = element ? [element] : toArray(document.getElementsByTagName(sh.config.tagName)),
|
1145 |
|
|
propertyName = 'innerHTML',
|
1146 |
|
|
highlighter = null,
|
1147 |
|
|
conf = sh.config
|
1148 |
|
|
;
|
1149 |
|
|
|
1150 |
|
|
// support for <SCRIPT TYPE="syntaxhighlighter" /> feature
|
1151 |
|
|
if (conf.useScriptTags)
|
1152 |
|
|
elements = elements.concat(sh.utils.getSyntaxHighlighterScriptTags());
|
1153 |
|
|
|
1154 |
|
|
if (elements.length === 0)
|
1155 |
|
|
return;
|
1156 |
|
|
|
1157 |
|
|
for (var i = 0; i < elements.length; i++)
|
1158 |
|
|
{
|
1159 |
|
|
var target = elements[i],
|
1160 |
|
|
params = sh.utils.parseParams(target.className),
|
1161 |
|
|
brushName,
|
1162 |
|
|
code,
|
1163 |
|
|
result
|
1164 |
|
|
;
|
1165 |
|
|
|
1166 |
|
|
// local params take precedence over globals
|
1167 |
|
|
params = sh.utils.merge(globalParams, params);
|
1168 |
|
|
brushName = params['brush'];
|
1169 |
|
|
|
1170 |
|
|
if (brushName == null)
|
1171 |
|
|
continue;
|
1172 |
|
|
|
1173 |
|
|
// Instantiate a brush
|
1174 |
|
|
if (params['html-script'] == 'true' || sh.defaults['html-script'] == true)
|
1175 |
|
|
{
|
1176 |
|
|
highlighter = new sh.HtmlScript(brushName);
|
1177 |
|
|
brushName = 'htmlscript';
|
1178 |
|
|
}
|
1179 |
|
|
else
|
1180 |
|
|
{
|
1181 |
|
|
var brush = sh.utils.findBrush(brushName);
|
1182 |
|
|
|
1183 |
|
|
if (brush)
|
1184 |
|
|
{
|
1185 |
|
|
brushName = brush.name;
|
1186 |
|
|
highlighter = new brush();
|
1187 |
|
|
}
|
1188 |
|
|
else
|
1189 |
|
|
{
|
1190 |
|
|
continue;
|
1191 |
|
|
}
|
1192 |
|
|
}
|
1193 |
|
|
|
1194 |
|
|
code = target[propertyName];
|
1195 |
|
|
|
1196 |
|
|
// remove CDATA from <SCRIPT/> tags if it's present
|
1197 |
|
|
if (conf.useScriptTags)
|
1198 |
|
|
code = sh.utils.stripCData(code);
|
1199 |
|
|
|
1200 |
|
|
params['brush-name'] = brushName;
|
1201 |
|
|
highlighter.highlight(code, params);
|
1202 |
|
|
|
1203 |
|
|
result = highlighter.div;
|
1204 |
|
|
|
1205 |
|
|
if (sh.config.debug)
|
1206 |
|
|
{
|
1207 |
|
|
result = document.createElement('textarea');
|
1208 |
|
|
result.value = highlighter.div.innerHTML;
|
1209 |
|
|
result.style.width = '70em';
|
1210 |
|
|
result.style.height = '30em';
|
1211 |
|
|
}
|
1212 |
|
|
|
1213 |
|
|
target.parentNode.replaceChild(result, target);
|
1214 |
|
|
}
|
1215 |
|
|
},
|
1216 |
|
|
|
1217 |
|
|
/**
|
1218 |
|
|
* Main entry point for the SyntaxHighlighter.
|
1219 |
|
|
* @param {Object} params Optional params to apply to all highlighted elements.
|
1220 |
|
|
*/
|
1221 |
|
|
all : function(params)
|
1222 |
|
|
{
|
1223 |
|
|
sh.utils.addEvent(
|
1224 |
|
|
window,
|
1225 |
|
|
'load',
|
1226 |
|
|
function() { sh.highlight(params); }
|
1227 |
|
|
);
|
1228 |
|
|
}
|
1229 |
|
|
}; // end of sh
|
1230 |
|
|
|
1231 |
|
|
/**
|
1232 |
|
|
* Match object.
|
1233 |
|
|
*/
|
1234 |
|
|
sh.Match = function(value, index, css)
|
1235 |
|
|
{
|
1236 |
|
|
this.value = value;
|
1237 |
|
|
this.index = index;
|
1238 |
|
|
this.length = value.length;
|
1239 |
|
|
this.css = css;
|
1240 |
|
|
this.brushName = null;
|
1241 |
|
|
};
|
1242 |
|
|
|
1243 |
|
|
sh.Match.prototype.toString = function()
|
1244 |
|
|
{
|
1245 |
|
|
return this.value;
|
1246 |
|
|
};
|
1247 |
|
|
|
1248 |
|
|
/**
|
1249 |
|
|
* Simulates HTML code with a scripting language embedded.
|
1250 |
|
|
*
|
1251 |
|
|
* @param {String} scriptBrushName Brush name of the scripting language.
|
1252 |
|
|
*/
|
1253 |
|
|
sh.HtmlScript = function(scriptBrushName)
|
1254 |
|
|
{
|
1255 |
|
|
var brushClass = sh.utils.findBrush(scriptBrushName),
|
1256 |
|
|
scriptBrush,
|
1257 |
|
|
xmlBrush = new sh.brushes.Xml(),
|
1258 |
|
|
bracketsRegex = null
|
1259 |
|
|
;
|
1260 |
|
|
|
1261 |
|
|
if (brushClass == null)
|
1262 |
|
|
return;
|
1263 |
|
|
|
1264 |
|
|
scriptBrush = new brushClass();
|
1265 |
|
|
this.xmlBrush = xmlBrush;
|
1266 |
|
|
|
1267 |
|
|
if (scriptBrush.htmlScript == null)
|
1268 |
|
|
{
|
1269 |
|
|
sh.utils.alert(sh.config.strings.brushNotHtmlScript + scriptBrushName);
|
1270 |
|
|
return;
|
1271 |
|
|
}
|
1272 |
|
|
|
1273 |
|
|
xmlBrush.regexList.push(
|
1274 |
|
|
{ regex: scriptBrush.htmlScript.code, func: process }
|
1275 |
|
|
);
|
1276 |
|
|
|
1277 |
|
|
function offsetMatches(matches, offset)
|
1278 |
|
|
{
|
1279 |
|
|
for (var j = 0; j < matches.length; j++)
|
1280 |
|
|
matches[j].index += offset;
|
1281 |
|
|
}
|
1282 |
|
|
|
1283 |
|
|
function process(match, info)
|
1284 |
|
|
{
|
1285 |
|
|
var code = match.code,
|
1286 |
|
|
matches = [],
|
1287 |
|
|
regexList = scriptBrush.regexList,
|
1288 |
|
|
offset = match.index + match.left.length,
|
1289 |
|
|
htmlScript = scriptBrush.htmlScript,
|
1290 |
|
|
result
|
1291 |
|
|
;
|
1292 |
|
|
|
1293 |
|
|
// add all matches from the code
|
1294 |
|
|
for (var i = 0; i < regexList.length; i++)
|
1295 |
|
|
{
|
1296 |
|
|
result = sh.utils.getMatches(code, regexList[i]);
|
1297 |
|
|
offsetMatches(result, offset);
|
1298 |
|
|
matches = matches.concat(result);
|
1299 |
|
|
}
|
1300 |
|
|
|
1301 |
|
|
// add left script bracket
|
1302 |
|
|
if (htmlScript.left != null && match.left != null)
|
1303 |
|
|
{
|
1304 |
|
|
result = sh.utils.getMatches(match.left, htmlScript.left);
|
1305 |
|
|
offsetMatches(result, match.index);
|
1306 |
|
|
matches = matches.concat(result);
|
1307 |
|
|
}
|
1308 |
|
|
|
1309 |
|
|
// add right script bracket
|
1310 |
|
|
if (htmlScript.right != null && match.right != null)
|
1311 |
|
|
{
|
1312 |
|
|
result = sh.utils.getMatches(match.right, htmlScript.right);
|
1313 |
|
|
offsetMatches(result, match.index + match[0].lastIndexOf(match.right));
|
1314 |
|
|
matches = matches.concat(result);
|
1315 |
|
|
}
|
1316 |
|
|
|
1317 |
|
|
for (var j = 0; j < matches.length; j++)
|
1318 |
|
|
matches[j].brushName = brushClass.name;
|
1319 |
|
|
|
1320 |
|
|
return matches;
|
1321 |
|
|
}
|
1322 |
|
|
};
|
1323 |
|
|
|
1324 |
|
|
sh.HtmlScript.prototype.highlight = function(code, params)
|
1325 |
|
|
{
|
1326 |
|
|
this.xmlBrush.highlight(code, params);
|
1327 |
|
|
this.div = this.xmlBrush.div;
|
1328 |
|
|
}
|
1329 |
|
|
|
1330 |
|
|
/**
|
1331 |
|
|
* Main Highlither class.
|
1332 |
|
|
* @constructor
|
1333 |
|
|
*/
|
1334 |
|
|
sh.Highlighter = function()
|
1335 |
|
|
{
|
1336 |
|
|
};
|
1337 |
|
|
|
1338 |
|
|
sh.Highlighter.prototype = {
|
1339 |
|
|
/**
|
1340 |
|
|
* Returns value of the parameter passed to the highlighter.
|
1341 |
|
|
* @param {String} name Name of the parameter.
|
1342 |
|
|
* @param {Object} defaultValue Default value.
|
1343 |
|
|
* @return {Object} Returns found value or default value otherwise.
|
1344 |
|
|
*/
|
1345 |
|
|
getParam : function(name, defaultValue)
|
1346 |
|
|
{
|
1347 |
|
|
var result = this.params[name];
|
1348 |
|
|
return sh.utils.toBoolean(result == null ? defaultValue : result);
|
1349 |
|
|
},
|
1350 |
|
|
|
1351 |
|
|
/**
|
1352 |
|
|
* Shortcut to document.createElement().
|
1353 |
|
|
* @param {String} name Name of the element to create (DIV, A, etc).
|
1354 |
|
|
* @return {HTMLElement} Returns new HTML element.
|
1355 |
|
|
*/
|
1356 |
|
|
create: function(name)
|
1357 |
|
|
{
|
1358 |
|
|
return document.createElement(name);
|
1359 |
|
|
},
|
1360 |
|
|
|
1361 |
|
|
/**
|
1362 |
|
|
* Applies all regular expression to the code and stores all found
|
1363 |
|
|
* matches in the `this.matches` array.
|
1364 |
|
|
* @param {Array} regexList List of regular expressions.
|
1365 |
|
|
* @param {String} code Source code.
|
1366 |
|
|
* @return {Array} Returns list of matches.
|
1367 |
|
|
*/
|
1368 |
|
|
findMatches: function(regexList, code)
|
1369 |
|
|
{
|
1370 |
|
|
var result = [];
|
1371 |
|
|
|
1372 |
|
|
if (regexList != null)
|
1373 |
|
|
for (var i = 0; i < regexList.length; i++)
|
1374 |
|
|
// BUG: length returns len+1 for array if methods added to prototype chain (oising@gmail.com)
|
1375 |
|
|
if (typeof (regexList[i]) == "object")
|
1376 |
|
|
result = result.concat(sh.utils.getMatches(code, regexList[i]));
|
1377 |
|
|
|
1378 |
|
|
// sort the matches
|
1379 |
|
|
return result.sort(sh.utils.matchesSortCallback);
|
1380 |
|
|
},
|
1381 |
|
|
|
1382 |
|
|
/**
|
1383 |
|
|
* Checks to see if any of the matches are inside of other matches.
|
1384 |
|
|
* This process would get rid of highligted strings inside comments,
|
1385 |
|
|
* keywords inside strings and so on.
|
1386 |
|
|
*/
|
1387 |
|
|
removeNestedMatches: function()
|
1388 |
|
|
{
|
1389 |
|
|
var matches = this.matches;
|
1390 |
|
|
|
1391 |
|
|
// Optimized by Jose Prado (http://joseprado.com)
|
1392 |
|
|
for (var i = 0; i < matches.length; i++)
|
1393 |
|
|
{
|
1394 |
|
|
if (matches[i] === null)
|
1395 |
|
|
continue;
|
1396 |
|
|
|
1397 |
|
|
var itemI = matches[i],
|
1398 |
|
|
itemIEndPos = itemI.index + itemI.length
|
1399 |
|
|
;
|
1400 |
|
|
|
1401 |
|
|
for (var j = i + 1; j < matches.length && matches[i] !== null; j++)
|
1402 |
|
|
{
|
1403 |
|
|
var itemJ = matches[j];
|
1404 |
|
|
|
1405 |
|
|
if (itemJ === null)
|
1406 |
|
|
continue;
|
1407 |
|
|
else if (itemJ.index > itemIEndPos)
|
1408 |
|
|
break;
|
1409 |
|
|
else if (itemJ.index == itemI.index && itemJ.length > itemI.length)
|
1410 |
|
|
this.matches[i] = null;
|
1411 |
|
|
else if (itemJ.index >= itemI.index && itemJ.index < itemIEndPos)
|
1412 |
|
|
this.matches[j] = null;
|
1413 |
|
|
}
|
1414 |
|
|
}
|
1415 |
|
|
},
|
1416 |
|
|
|
1417 |
|
|
/**
|
1418 |
|
|
* Splits block of text into individual DIV lines.
|
1419 |
|
|
* @param {String} code Code to highlight.
|
1420 |
|
|
* @return {String} Returns highlighted code in HTML form.
|
1421 |
|
|
*/
|
1422 |
|
|
createDisplayLines : function(code)
|
1423 |
|
|
{
|
1424 |
|
|
var lines = code.split(/\n/g),
|
1425 |
|
|
firstLine = parseInt(this.getParam('first-line')),
|
1426 |
|
|
padLength = this.getParam('pad-line-numbers'),
|
1427 |
|
|
highlightedLines = this.getParam('highlight', []),
|
1428 |
|
|
hasGutter = this.getParam('gutter')
|
1429 |
|
|
;
|
1430 |
|
|
|
1431 |
|
|
code = '';
|
1432 |
|
|
|
1433 |
|
|
if (padLength == true)
|
1434 |
|
|
padLength = (firstLine + lines.length - 1).toString().length;
|
1435 |
|
|
else if (isNaN(padLength) == true)
|
1436 |
|
|
padLength = 0;
|
1437 |
|
|
|
1438 |
|
|
for (var i = 0; i < lines.length; i++)
|
1439 |
|
|
{
|
1440 |
|
|
var line = lines[i],
|
1441 |
|
|
indent = /^( |\s)+/.exec(line),
|
1442 |
|
|
lineClass = 'alt' + (i % 2 == 0 ? 1 : 2),
|
1443 |
|
|
lineNumber = sh.utils.padNumber(firstLine + i, padLength),
|
1444 |
|
|
highlighted = sh.utils.indexOf(highlightedLines, (firstLine + i).toString()) != -1,
|
1445 |
|
|
spaces = null
|
1446 |
|
|
;
|
1447 |
|
|
|
1448 |
|
|
if (indent != null)
|
1449 |
|
|
{
|
1450 |
|
|
spaces = indent[0].toString();
|
1451 |
|
|
line = line.substr(spaces.length);
|
1452 |
|
|
}
|
1453 |
|
|
|
1454 |
|
|
line = sh.utils.trim(line);
|
1455 |
|
|
|
1456 |
|
|
if (line.length == 0)
|
1457 |
|
|
line = ' ';
|
1458 |
|
|
|
1459 |
|
|
if (highlighted)
|
1460 |
|
|
lineClass += ' highlighted';
|
1461 |
|
|
|
1462 |
|
|
code +=
|
1463 |
|
|
'<div class="line ' + lineClass + '">'
|
1464 |
|
|
+ '<table>'
|
1465 |
|
|
+ '<tr>'
|
1466 |
|
|
+ (hasGutter ? '<td class="number"><code>' + lineNumber + '</code></td>' : '')
|
1467 |
|
|
+ '<td class="content">'
|
1468 |
|
|
+ (spaces != null ? '<code class="spaces">' + spaces.replace(' ', ' ') + '</code>' : '')
|
1469 |
|
|
+ line
|
1470 |
|
|
+ '</td>'
|
1471 |
|
|
+ '</tr>'
|
1472 |
|
|
+ '</table>'
|
1473 |
|
|
+ '</div>'
|
1474 |
|
|
;
|
1475 |
|
|
}
|
1476 |
|
|
|
1477 |
|
|
return code;
|
1478 |
|
|
},
|
1479 |
|
|
|
1480 |
|
|
/**
|
1481 |
|
|
* Finds all matches in the source code.
|
1482 |
|
|
* @param {String} code Source code to process matches in.
|
1483 |
|
|
* @param {Array} matches Discovered regex matches.
|
1484 |
|
|
* @return {String} Returns formatted HTML with processed mathes.
|
1485 |
|
|
*/
|
1486 |
|
|
processMatches: function(code, matches)
|
1487 |
|
|
{
|
1488 |
|
|
var pos = 0,
|
1489 |
|
|
result = '',
|
1490 |
|
|
decorate = sh.utils.decorate, // make an alias to save some bytes
|
1491 |
|
|
brushName = this.getParam('brush-name', '')
|
1492 |
|
|
;
|
1493 |
|
|
|
1494 |
|
|
function getBrushNameCss(match)
|
1495 |
|
|
{
|
1496 |
|
|
var result = match ? (match.brushName || brushName) : brushName;
|
1497 |
|
|
return result ? result + ' ' : '';
|
1498 |
|
|
};
|
1499 |
|
|
|
1500 |
|
|
// Finally, go through the final list of matches and pull the all
|
1501 |
|
|
// together adding everything in between that isn't a match.
|
1502 |
|
|
for (var i = 0; i < matches.length; i++)
|
1503 |
|
|
{
|
1504 |
|
|
var match = matches[i],
|
1505 |
|
|
matchBrushName
|
1506 |
|
|
;
|
1507 |
|
|
|
1508 |
|
|
if (match === null || match.length === 0)
|
1509 |
|
|
continue;
|
1510 |
|
|
|
1511 |
|
|
matchBrushName = getBrushNameCss(match);
|
1512 |
|
|
|
1513 |
|
|
result += decorate(code.substr(pos, match.index - pos), matchBrushName + 'plain')
|
1514 |
|
|
+ decorate(match.value, matchBrushName + match.css)
|
1515 |
|
|
;
|
1516 |
|
|
|
1517 |
|
|
pos = match.index + match.length;
|
1518 |
|
|
}
|
1519 |
|
|
|
1520 |
|
|
// don't forget to add whatever's remaining in the string
|
1521 |
|
|
result += decorate(code.substr(pos), getBrushNameCss() + 'plain');
|
1522 |
|
|
|
1523 |
|
|
return result;
|
1524 |
|
|
},
|
1525 |
|
|
|
1526 |
|
|
/**
|
1527 |
|
|
* Highlights the code and returns complete HTML.
|
1528 |
|
|
* @param {String} code Code to highlight.
|
1529 |
|
|
* @param {Object} params Parameters object.
|
1530 |
|
|
*/
|
1531 |
|
|
highlight: function(code, params)
|
1532 |
|
|
{
|
1533 |
|
|
// using variables for shortcuts because JS compressor will shorten local variable names
|
1534 |
|
|
var conf = sh.config,
|
1535 |
|
|
vars = sh.vars,
|
1536 |
|
|
div,
|
1537 |
|
|
divClassName,
|
1538 |
|
|
tabSize,
|
1539 |
|
|
important = 'important'
|
1540 |
|
|
;
|
1541 |
|
|
|
1542 |
|
|
this.params = {};
|
1543 |
|
|
this.div = null;
|
1544 |
|
|
this.lines = null;
|
1545 |
|
|
this.code = null;
|
1546 |
|
|
this.bar = null;
|
1547 |
|
|
this.toolbarCommands = {};
|
1548 |
|
|
this.id = sh.utils.guid('highlighter_');
|
1549 |
|
|
|
1550 |
|
|
// register this instance in the highlighters list
|
1551 |
|
|
vars.highlighters[this.id] = this;
|
1552 |
|
|
|
1553 |
|
|
if (code === null)
|
1554 |
|
|
code = '';
|
1555 |
|
|
|
1556 |
|
|
// local params take precedence over defaults
|
1557 |
|
|
this.params = sh.utils.merge(sh.defaults, params || {});
|
1558 |
|
|
|
1559 |
|
|
// process light mode
|
1560 |
|
|
if (this.getParam('light') == true)
|
1561 |
|
|
this.params.toolbar = this.params.gutter = false;
|
1562 |
|
|
|
1563 |
|
|
this.div = div = this.create('DIV');
|
1564 |
|
|
this.lines = this.create('DIV');
|
1565 |
|
|
this.lines.className = 'lines';
|
1566 |
|
|
|
1567 |
|
|
className = 'syntaxhighlighter';
|
1568 |
|
|
div.id = this.id;
|
1569 |
|
|
|
1570 |
|
|
// make collapsed
|
1571 |
|
|
if (this.getParam('collapse'))
|
1572 |
|
|
className += ' collapsed';
|
1573 |
|
|
|
1574 |
|
|
// disable gutter
|
1575 |
|
|
if (this.getParam('gutter') == false)
|
1576 |
|
|
className += ' nogutter';
|
1577 |
|
|
|
1578 |
|
|
// disable line wrapping
|
1579 |
|
|
if (this.getParam('wrap-lines') == false)
|
1580 |
|
|
this.lines.className += ' no-wrap';
|
1581 |
|
|
|
1582 |
|
|
// add custom user style name
|
1583 |
|
|
className += ' ' + this.getParam('class-name');
|
1584 |
|
|
|
1585 |
|
|
// add brush alias to the class name for custom CSS
|
1586 |
|
|
className += ' ' + this.getParam('brush-name');
|
1587 |
|
|
|
1588 |
|
|
div.className = className;
|
1589 |
|
|
|
1590 |
|
|
this.originalCode = code;
|
1591 |
|
|
this.code = sh.utils.trimFirstAndLastLines(code)
|
1592 |
|
|
.replace(/\r/g, ' ') // IE lets these buggers through
|
1593 |
|
|
;
|
1594 |
|
|
|
1595 |
|
|
tabSize = this.getParam('tab-size');
|
1596 |
|
|
|
1597 |
|
|
// replace tabs with spaces
|
1598 |
|
|
this.code = this.getParam('smart-tabs') == true
|
1599 |
|
|
? sh.utils.processSmartTabs(this.code, tabSize)
|
1600 |
|
|
: sh.utils.processTabs(this.code, tabSize)
|
1601 |
|
|
;
|
1602 |
|
|
|
1603 |
|
|
this.code = sh.utils.unindent(this.code);
|
1604 |
|
|
|
1605 |
|
|
// add controls toolbar
|
1606 |
|
|
if (this.getParam('toolbar'))
|
1607 |
|
|
{
|
1608 |
|
|
this.bar = this.create('DIV');
|
1609 |
|
|
this.bar.className = 'bar';
|
1610 |
|
|
this.bar.appendChild(sh.toolbar.create(this));
|
1611 |
|
|
div.appendChild(this.bar);
|
1612 |
|
|
|
1613 |
|
|
// set up toolbar rollover
|
1614 |
|
|
var bar = this.bar;
|
1615 |
|
|
function hide() { bar.className = bar.className.replace('show', ''); }
|
1616 |
|
|
div.onmouseover = function() { hide(); bar.className += ' show'; };
|
1617 |
|
|
div.onmouseout = function() { hide(); }
|
1618 |
|
|
}
|
1619 |
|
|
|
1620 |
|
|
div.appendChild(this.lines);
|
1621 |
|
|
|
1622 |
|
|
this.matches = this.findMatches(this.regexList, this.code);
|
1623 |
|
|
this.removeNestedMatches();
|
1624 |
|
|
|
1625 |
|
|
code = this.processMatches(this.code, this.matches);
|
1626 |
|
|
|
1627 |
|
|
// finally, split all lines so that they wrap well
|
1628 |
|
|
code = this.createDisplayLines(sh.utils.trim(code));
|
1629 |
|
|
|
1630 |
|
|
// finally, process the links
|
1631 |
|
|
if (this.getParam('auto-links'))
|
1632 |
|
|
code = sh.utils.processUrls(code);
|
1633 |
|
|
|
1634 |
|
|
this.lines.innerHTML = code;
|
1635 |
|
|
},
|
1636 |
|
|
|
1637 |
|
|
/**
|
1638 |
|
|
* Converts space separated list of keywords into a regular expression string.
|
1639 |
|
|
* @param {String} str Space separated keywords.
|
1640 |
|
|
* @return {String} Returns regular expression string.
|
1641 |
|
|
*/
|
1642 |
|
|
getKeywords: function(str)
|
1643 |
|
|
{
|
1644 |
|
|
str = str
|
1645 |
|
|
.replace(/^\s+|\s+$/g, '')
|
1646 |
|
|
.replace(/\s+/g, '|')
|
1647 |
|
|
;
|
1648 |
|
|
|
1649 |
|
|
return '\\b(?:' + str + ')\\b';
|
1650 |
|
|
},
|
1651 |
|
|
|
1652 |
|
|
/**
|
1653 |
|
|
* Makes a brush compatible with the `html-script` functionality.
|
1654 |
|
|
* @param {Object} regexGroup Object containing `left` and `right` regular expressions.
|
1655 |
|
|
*/
|
1656 |
|
|
forHtmlScript: function(regexGroup)
|
1657 |
|
|
{
|
1658 |
|
|
this.htmlScript = {
|
1659 |
|
|
left : { regex: regexGroup.left, css: 'script' },
|
1660 |
|
|
right : { regex: regexGroup.right, css: 'script' },
|
1661 |
|
|
code : new XRegExp(
|
1662 |
|
|
"(?<left>" + regexGroup.left.source + ")" +
|
1663 |
|
|
"(?<code>.*?)" +
|
1664 |
|
|
"(?<right>" + regexGroup.right.source + ")",
|
1665 |
|
|
"sgi"
|
1666 |
|
|
)
|
1667 |
|
|
};
|
1668 |
|
|
}
|
1669 |
|
|
}; // end of Highlighter
|
1670 |
|
|
|
1671 |
|
|
return sh;
|
1672 |
|
|
}(); // end of anonymous function
|
1673 |
|
|
|
1674 |
|
|
|
1675 |
|
|
/**
|
1676 |
|
|
* XRegExp 0.6.1
|
1677 |
|
|
* (c) 2007-2008 Steven Levithan
|
1678 |
|
|
* <http://stevenlevithan.com/regex/xregexp/>
|
1679 |
|
|
* MIT License
|
1680 |
|
|
*
|
1681 |
|
|
* provides an augmented, cross-browser implementation of regular expressions
|
1682 |
|
|
* including support for additional modifiers and syntax. several convenience
|
1683 |
|
|
* methods and a recursive-construct parser are also included.
|
1684 |
|
|
*/
|
1685 |
|
|
|
1686 |
|
|
// prevent running twice, which would break references to native globals
|
1687 |
|
|
if (!window.XRegExp) {
|
1688 |
|
|
// anonymous function to avoid global variables
|
1689 |
|
|
(function () {
|
1690 |
|
|
// copy various native globals for reference. can't use the name ``native``
|
1691 |
|
|
// because it's a reserved JavaScript keyword.
|
1692 |
|
|
var real = {
|
1693 |
|
|
exec: RegExp.prototype.exec,
|
1694 |
|
|
match: String.prototype.match,
|
1695 |
|
|
replace: String.prototype.replace,
|
1696 |
|
|
split: String.prototype.split
|
1697 |
|
|
},
|
1698 |
|
|
/* regex syntax parsing with support for all the necessary cross-
|
1699 |
|
|
browser and context issues (escapings, character classes, etc.) */
|
1700 |
|
|
lib = {
|
1701 |
|
|
part: /(?:[^\\([#\s.]+|\\(?!k<[\w$]+>|[pP]{[^}]+})[\S\s]?|\((?=\?(?!#|<[\w$]+>)))+|(\()(?:\?(?:(#)[^)]*\)|<([$\w]+)>))?|\\(?:k<([\w$]+)>|[pP]{([^}]+)})|(\[\^?)|([\S\s])/g,
|
1702 |
|
|
replaceVar: /(?:[^$]+|\$(?![1-9$&`']|{[$\w]+}))+|\$(?:([1-9]\d*|[$&`'])|{([$\w]+)})/g,
|
1703 |
|
|
extended: /^(?:\s+|#.*)+/,
|
1704 |
|
|
quantifier: /^(?:[?*+]|{\d+(?:,\d*)?})/,
|
1705 |
|
|
classLeft: /&&\[\^?/g,
|
1706 |
|
|
classRight: /]/g
|
1707 |
|
|
},
|
1708 |
|
|
indexOf = function (array, item, from) {
|
1709 |
|
|
for (var i = from || 0; i < array.length; i++)
|
1710 |
|
|
if (array[i] === item) return i;
|
1711 |
|
|
return -1;
|
1712 |
|
|
},
|
1713 |
|
|
brokenExecUndef = /()??/.exec("")[1] !== undefined,
|
1714 |
|
|
plugins = {};
|
1715 |
|
|
|
1716 |
|
|
/**
|
1717 |
|
|
* Accepts a pattern and flags, returns a new, extended RegExp object.
|
1718 |
|
|
* differs from a native regex in that additional flags and syntax are
|
1719 |
|
|
* supported and browser inconsistencies are ameliorated.
|
1720 |
|
|
* @ignore
|
1721 |
|
|
*/
|
1722 |
|
|
XRegExp = function (pattern, flags) {
|
1723 |
|
|
if (pattern instanceof RegExp) {
|
1724 |
|
|
if (flags !== undefined)
|
1725 |
|
|
throw TypeError("can't supply flags when constructing one RegExp from another");
|
1726 |
|
|
return pattern.addFlags(); // new copy
|
1727 |
|
|
}
|
1728 |
|
|
|
1729 |
|
|
var flags = flags || "",
|
1730 |
|
|
singleline = flags.indexOf("s") > -1,
|
1731 |
|
|
extended = flags.indexOf("x") > -1,
|
1732 |
|
|
hasNamedCapture = false,
|
1733 |
|
|
captureNames = [],
|
1734 |
|
|
output = [],
|
1735 |
|
|
part = lib.part,
|
1736 |
|
|
match, cc, len, index, regex;
|
1737 |
|
|
|
1738 |
|
|
part.lastIndex = 0; // in case the last XRegExp compilation threw an error (unbalanced character class)
|
1739 |
|
|
|
1740 |
|
|
while (match = real.exec.call(part, pattern)) {
|
1741 |
|
|
// comment pattern. this check must come before the capturing group check,
|
1742 |
|
|
// because both match[1] and match[2] will be non-empty.
|
1743 |
|
|
if (match[2]) {
|
1744 |
|
|
// keep tokens separated unless the following token is a quantifier
|
1745 |
|
|
if (!lib.quantifier.test(pattern.slice(part.lastIndex)))
|
1746 |
|
|
output.push("(?:)");
|
1747 |
|
|
// capturing group
|
1748 |
|
|
} else if (match[1]) {
|
1749 |
|
|
captureNames.push(match[3] || null);
|
1750 |
|
|
if (match[3])
|
1751 |
|
|
hasNamedCapture = true;
|
1752 |
|
|
output.push("(");
|
1753 |
|
|
// named backreference
|
1754 |
|
|
} else if (match[4]) {
|
1755 |
|
|
index = indexOf(captureNames, match[4]);
|
1756 |
|
|
// keep backreferences separate from subsequent literal numbers
|
1757 |
|
|
// preserve backreferences to named groups that are undefined at this point as literal strings
|
1758 |
|
|
output.push(index > -1 ?
|
1759 |
|
|
"\\" + (index + 1) + (isNaN(pattern.charAt(part.lastIndex)) ? "" : "(?:)") :
|
1760 |
|
|
match[0]
|
1761 |
|
|
);
|
1762 |
|
|
// unicode element (requires plugin)
|
1763 |
|
|
} else if (match[5]) {
|
1764 |
|
|
output.push(plugins.unicode ?
|
1765 |
|
|
plugins.unicode.get(match[5], match[0].charAt(1) === "P") :
|
1766 |
|
|
match[0]
|
1767 |
|
|
);
|
1768 |
|
|
// character class opening delimiter ("[" or "[^")
|
1769 |
|
|
// (non-native unicode elements are not supported within character classes)
|
1770 |
|
|
} else if (match[6]) {
|
1771 |
|
|
if (pattern.charAt(part.lastIndex) === "]") {
|
1772 |
|
|
// for cross-browser compatibility with ECMA-262 v3 behavior,
|
1773 |
|
|
// convert [] to (?!) and [^] to [\S\s].
|
1774 |
|
|
output.push(match[6] === "[" ? "(?!)" : "[\\S\\s]");
|
1775 |
|
|
part.lastIndex++;
|
1776 |
|
|
} else {
|
1777 |
|
|
// parse the character class with support for inner escapes and
|
1778 |
|
|
// ES4's infinitely nesting intersection syntax ([&&[^&&[]]]).
|
1779 |
|
|
cc = XRegExp.matchRecursive("&&" + pattern.slice(match.index), lib.classLeft, lib.classRight, "", {escapeChar: "\\"})[0];
|
1780 |
|
|
output.push(match[6] + cc + "]");
|
1781 |
|
|
part.lastIndex += cc.length + 1;
|
1782 |
|
|
}
|
1783 |
|
|
// dot ("."), pound sign ("#"), or whitespace character
|
1784 |
|
|
} else if (match[7]) {
|
1785 |
|
|
if (singleline && match[7] === ".") {
|
1786 |
|
|
output.push("[\\S\\s]");
|
1787 |
|
|
} else if (extended && lib.extended.test(match[7])) {
|
1788 |
|
|
len = real.exec.call(lib.extended, pattern.slice(part.lastIndex - 1))[0].length;
|
1789 |
|
|
// keep tokens separated unless the following token is a quantifier
|
1790 |
|
|
if (!lib.quantifier.test(pattern.slice(part.lastIndex - 1 + len)))
|
1791 |
|
|
output.push("(?:)");
|
1792 |
|
|
part.lastIndex += len - 1;
|
1793 |
|
|
} else {
|
1794 |
|
|
output.push(match[7]);
|
1795 |
|
|
}
|
1796 |
|
|
} else {
|
1797 |
|
|
output.push(match[0]);
|
1798 |
|
|
}
|
1799 |
|
|
}
|
1800 |
|
|
|
1801 |
|
|
regex = RegExp(output.join(""), real.replace.call(flags, /[sx]+/g, ""));
|
1802 |
|
|
regex._x = {
|
1803 |
|
|
source: pattern,
|
1804 |
|
|
captureNames: hasNamedCapture ? captureNames : null
|
1805 |
|
|
};
|
1806 |
|
|
return regex;
|
1807 |
|
|
};
|
1808 |
|
|
|
1809 |
|
|
/**
|
1810 |
|
|
* Barebones plugin support for now (intentionally undocumented)
|
1811 |
|
|
* @ignore
|
1812 |
|
|
* @param {Object} name
|
1813 |
|
|
* @param {Object} o
|
1814 |
|
|
*/
|
1815 |
|
|
XRegExp.addPlugin = function (name, o) {
|
1816 |
|
|
plugins[name] = o;
|
1817 |
|
|
};
|
1818 |
|
|
|
1819 |
|
|
/**
|
1820 |
|
|
* Adds named capture support, with values returned as ``result.name``.
|
1821 |
|
|
*
|
1822 |
|
|
* Also fixes two cross-browser issues, following the ECMA-262 v3 spec:
|
1823 |
|
|
* - captured values for non-participating capturing groups should be returned
|
1824 |
|
|
* as ``undefined``, rather than the empty string.
|
1825 |
|
|
* - the regex's ``lastIndex`` should not be incremented after zero-length
|
1826 |
|
|
* matches.
|
1827 |
|
|
* @ignore
|
1828 |
|
|
*/
|
1829 |
|
|
RegExp.prototype.exec = function (str) {
|
1830 |
|
|
var match = real.exec.call(this, str),
|
1831 |
|
|
name, i, r2;
|
1832 |
|
|
if (match) {
|
1833 |
|
|
// fix browsers whose exec methods don't consistently return
|
1834 |
|
|
// undefined for non-participating capturing groups
|
1835 |
|
|
if (brokenExecUndef && match.length > 1) {
|
1836 |
|
|
// r2 doesn't need /g or /y, but they shouldn't hurt
|
1837 |
|
|
r2 = new RegExp("^" + this.source + "$(?!\\s)", this.getNativeFlags());
|
1838 |
|
|
real.replace.call(match[0], r2, function () {
|
1839 |
|
|
for (i = 1; i < arguments.length - 2; i++) {
|
1840 |
|
|
if (arguments[i] === undefined) match[i] = undefined;
|
1841 |
|
|
}
|
1842 |
|
|
});
|
1843 |
|
|
}
|
1844 |
|
|
// attach named capture properties
|
1845 |
|
|
if (this._x && this._x.captureNames) {
|
1846 |
|
|
for (i = 1; i < match.length; i++) {
|
1847 |
|
|
name = this._x.captureNames[i - 1];
|
1848 |
|
|
if (name) match[name] = match[i];
|
1849 |
|
|
}
|
1850 |
|
|
}
|
1851 |
|
|
// fix browsers that increment lastIndex after zero-length matches
|
1852 |
|
|
if (this.global && this.lastIndex > (match.index + match[0].length))
|
1853 |
|
|
this.lastIndex--;
|
1854 |
|
|
}
|
1855 |
|
|
return match;
|
1856 |
|
|
};
|
1857 |
|
|
})(); // end anonymous function
|
1858 |
|
|
} // end if(!window.XRegExp)
|
1859 |
|
|
|
1860 |
|
|
/**
|
1861 |
|
|
* intentionally undocumented
|
1862 |
|
|
* @ignore
|
1863 |
|
|
*/
|
1864 |
|
|
RegExp.prototype.getNativeFlags = function () {
|
1865 |
|
|
return (this.global ? "g" : "") +
|
1866 |
|
|
(this.ignoreCase ? "i" : "") +
|
1867 |
|
|
(this.multiline ? "m" : "") +
|
1868 |
|
|
(this.extended ? "x" : "") +
|
1869 |
|
|
(this.sticky ? "y" : "");
|
1870 |
|
|
};
|
1871 |
|
|
|
1872 |
|
|
/**
|
1873 |
|
|
* Accepts flags; returns a new XRegExp object generated by recompiling
|
1874 |
|
|
* the regex with the additional flags (may include non-native flags).
|
1875 |
|
|
* The original regex object is not altered.
|
1876 |
|
|
* @ignore
|
1877 |
|
|
*/
|
1878 |
|
|
RegExp.prototype.addFlags = function (flags) {
|
1879 |
|
|
var regex = new XRegExp(this.source, (flags || "") + this.getNativeFlags());
|
1880 |
|
|
if (this._x) {
|
1881 |
|
|
regex._x = {
|
1882 |
|
|
source: this._x.source,
|
1883 |
|
|
captureNames: this._x.captureNames ? this._x.captureNames.slice(0) : null
|
1884 |
|
|
};
|
1885 |
|
|
}
|
1886 |
|
|
return regex;
|
1887 |
|
|
};
|
1888 |
|
|
|
1889 |
|
|
/**
|
1890 |
|
|
* Accepts a context object and string; returns the result of calling
|
1891 |
|
|
* ``exec`` with the provided string. the context is ignored but is
|
1892 |
|
|
* accepted for congruity with ``Function.prototype.call``.
|
1893 |
|
|
* @ignore
|
1894 |
|
|
*/
|
1895 |
|
|
RegExp.prototype.call = function (context, str) {
|
1896 |
|
|
return this.exec(str);
|
1897 |
|
|
};
|
1898 |
|
|
|
1899 |
|
|
/**
|
1900 |
|
|
* Accepts a context object and arguments array; returns the result of
|
1901 |
|
|
* calling ``exec`` with the first value in the arguments array. the context
|
1902 |
|
|
* is ignored but is accepted for congruity with ``Function.prototype.apply``.
|
1903 |
|
|
* @ignore
|
1904 |
|
|
*/
|
1905 |
|
|
RegExp.prototype.apply = function (context, args) {
|
1906 |
|
|
return this.exec(args[0]);
|
1907 |
|
|
};
|
1908 |
|
|
|
1909 |
|
|
/**
|
1910 |
|
|
* Accepts a pattern and flags; returns an XRegExp object. if the pattern
|
1911 |
|
|
* and flag combination has previously been cached, the cached copy is
|
1912 |
|
|
* returned, otherwise the new object is cached.
|
1913 |
|
|
* @ignore
|
1914 |
|
|
*/
|
1915 |
|
|
XRegExp.cache = function (pattern, flags) {
|
1916 |
|
|
var key = "/" + pattern + "/" + (flags || "");
|
1917 |
|
|
return XRegExp.cache[key] || (XRegExp.cache[key] = new XRegExp(pattern, flags));
|
1918 |
|
|
};
|
1919 |
|
|
|
1920 |
|
|
/**
|
1921 |
|
|
* Accepts a string; returns the string with regex metacharacters escaped.
|
1922 |
|
|
* the returned string can safely be used within a regex to match a literal
|
1923 |
|
|
* string. escaped characters are [, ], {, }, (, ), -, *, +, ?, ., \, ^, $,
|
1924 |
|
|
* |, #, [comma], and whitespace.
|
1925 |
|
|
* @ignore
|
1926 |
|
|
*/
|
1927 |
|
|
XRegExp.escape = function (str) {
|
1928 |
|
|
return str.replace(/[-[\]{}()*+?.\\^$|,#\s]/g, "\\$&");
|
1929 |
|
|
};
|
1930 |
|
|
|
1931 |
|
|
/**
|
1932 |
|
|
* Accepts a string to search, left and right delimiters as regex pattern
|
1933 |
|
|
* strings, optional regex flags (may include non-native s, x, and y flags),
|
1934 |
|
|
* and an options object which allows setting an escape character and changing
|
1935 |
|
|
* the return format from an array of matches to a two-dimensional array of
|
1936 |
|
|
* string parts with extended position data. returns an array of matches
|
1937 |
|
|
* (optionally with extended data), allowing nested instances of left and right
|
1938 |
|
|
* delimiters. use the g flag to return all matches, otherwise only the first
|
1939 |
|
|
* is returned. if delimiters are unbalanced within the subject data, an error
|
1940 |
|
|
* is thrown.
|
1941 |
|
|
*
|
1942 |
|
|
* This function admittedly pushes the boundaries of what can be accomplished
|
1943 |
|
|
* sensibly without a "real" parser. however, by doing so it provides flexible
|
1944 |
|
|
* and powerful recursive parsing capabilities with minimal code weight.
|
1945 |
|
|
*
|
1946 |
|
|
* Warning: the ``escapeChar`` option is considered experimental and might be
|
1947 |
|
|
* changed or removed in future versions of XRegExp.
|
1948 |
|
|
*
|
1949 |
|
|
* unsupported features:
|
1950 |
|
|
* - backreferences within delimiter patterns when using ``escapeChar``.
|
1951 |
|
|
* - although providing delimiters as regex objects adds the minor feature of
|
1952 |
|
|
* independent delimiter flags, it introduces other limitations and is only
|
1953 |
|
|
* intended to be done by the ``XRegExp`` constructor (which can't call
|
1954 |
|
|
* itself while building a regex).
|
1955 |
|
|
*
|
1956 |
|
|
* @ignore
|
1957 |
|
|
*/
|
1958 |
|
|
XRegExp.matchRecursive = function (str, left, right, flags, options) {
|
1959 |
|
|
var options = options || {},
|
1960 |
|
|
escapeChar = options.escapeChar,
|
1961 |
|
|
vN = options.valueNames,
|
1962 |
|
|
flags = flags || "",
|
1963 |
|
|
global = flags.indexOf("g") > -1,
|
1964 |
|
|
ignoreCase = flags.indexOf("i") > -1,
|
1965 |
|
|
multiline = flags.indexOf("m") > -1,
|
1966 |
|
|
sticky = flags.indexOf("y") > -1,
|
1967 |
|
|
/* sticky mode has its own handling in this function, which means you
|
1968 |
|
|
can use flag "y" even in browsers which don't support it natively */
|
1969 |
|
|
flags = flags.replace(/y/g, ""),
|
1970 |
|
|
left = left instanceof RegExp ? (left.global ? left : left.addFlags("g")) : new XRegExp(left, "g" + flags),
|
1971 |
|
|
right = right instanceof RegExp ? (right.global ? right : right.addFlags("g")) : new XRegExp(right, "g" + flags),
|
1972 |
|
|
output = [],
|
1973 |
|
|
openTokens = 0,
|
1974 |
|
|
delimStart = 0,
|
1975 |
|
|
delimEnd = 0,
|
1976 |
|
|
lastOuterEnd = 0,
|
1977 |
|
|
outerStart, innerStart, leftMatch, rightMatch, escaped, esc;
|
1978 |
|
|
|
1979 |
|
|
if (escapeChar) {
|
1980 |
|
|
if (escapeChar.length > 1) throw SyntaxError("can't supply more than one escape character");
|
1981 |
|
|
if (multiline) throw TypeError("can't supply escape character when using the multiline flag");
|
1982 |
|
|
escaped = XRegExp.escape(escapeChar);
|
1983 |
|
|
/* Escape pattern modifiers:
|
1984 |
|
|
/g - not needed here
|
1985 |
|
|
/i - included
|
1986 |
|
|
/m - **unsupported**, throws error
|
1987 |
|
|
/s - handled by XRegExp when delimiters are provided as strings
|
1988 |
|
|
/x - handled by XRegExp when delimiters are provided as strings
|
1989 |
|
|
/y - not needed here; supported by other handling in this function
|
1990 |
|
|
*/
|
1991 |
|
|
esc = new RegExp(
|
1992 |
|
|
"^(?:" + escaped + "[\\S\\s]|(?:(?!" + left.source + "|" + right.source + ")[^" + escaped + "])+)+",
|
1993 |
|
|
ignoreCase ? "i" : ""
|
1994 |
|
|
);
|
1995 |
|
|
}
|
1996 |
|
|
|
1997 |
|
|
while (true) {
|
1998 |
|
|
/* advance the starting search position to the end of the last delimiter match.
|
1999 |
|
|
a couple special cases are also covered:
|
2000 |
|
|
- if using an escape character, advance to the next delimiter's starting position,
|
2001 |
|
|
skipping any escaped characters
|
2002 |
|
|
- first time through, reset lastIndex in case delimiters were provided as regexes
|
2003 |
|
|
*/
|
2004 |
|
|
left.lastIndex = right.lastIndex = delimEnd +
|
2005 |
|
|
(escapeChar ? (esc.exec(str.slice(delimEnd)) || [""])[0].length : 0);
|
2006 |
|
|
|
2007 |
|
|
leftMatch = left.exec(str);
|
2008 |
|
|
rightMatch = right.exec(str);
|
2009 |
|
|
|
2010 |
|
|
// only keep the result which matched earlier in the string
|
2011 |
|
|
if (leftMatch && rightMatch) {
|
2012 |
|
|
if (leftMatch.index <= rightMatch.index)
|
2013 |
|
|
rightMatch = null;
|
2014 |
|
|
else leftMatch = null;
|
2015 |
|
|
}
|
2016 |
|
|
|
2017 |
|
|
/* paths*:
|
2018 |
|
|
leftMatch | rightMatch | openTokens | result
|
2019 |
|
|
1 | 0 | 1 | ...
|
2020 |
|
|
1 | 0 | 0 | ...
|
2021 |
|
|
0 | 1 | 1 | ...
|
2022 |
|
|
0 | 1 | 0 | throw
|
2023 |
|
|
0 | 0 | 1 | throw
|
2024 |
|
|
0 | 0 | 0 | break
|
2025 |
|
|
* - does not include the sticky mode special case
|
2026 |
|
|
- the loop ends after the first completed match if not in global mode
|
2027 |
|
|
*/
|
2028 |
|
|
|
2029 |
|
|
if (leftMatch || rightMatch) {
|
2030 |
|
|
delimStart = (leftMatch || rightMatch).index;
|
2031 |
|
|
delimEnd = (leftMatch ? left : right).lastIndex;
|
2032 |
|
|
} else if (!openTokens) {
|
2033 |
|
|
break;
|
2034 |
|
|
}
|
2035 |
|
|
|
2036 |
|
|
if (sticky && !openTokens && delimStart > lastOuterEnd)
|
2037 |
|
|
break;
|
2038 |
|
|
|
2039 |
|
|
if (leftMatch) {
|
2040 |
|
|
if (!openTokens++) {
|
2041 |
|
|
outerStart = delimStart;
|
2042 |
|
|
innerStart = delimEnd;
|
2043 |
|
|
}
|
2044 |
|
|
} else if (rightMatch && openTokens) {
|
2045 |
|
|
if (!--openTokens) {
|
2046 |
|
|
if (vN) {
|
2047 |
|
|
if (vN[0] && outerStart > lastOuterEnd)
|
2048 |
|
|
output.push([vN[0], str.slice(lastOuterEnd, outerStart), lastOuterEnd, outerStart]);
|
2049 |
|
|
if (vN[1]) output.push([vN[1], str.slice(outerStart, innerStart), outerStart, innerStart]);
|
2050 |
|
|
if (vN[2]) output.push([vN[2], str.slice(innerStart, delimStart), innerStart, delimStart]);
|
2051 |
|
|
if (vN[3]) output.push([vN[3], str.slice(delimStart, delimEnd), delimStart, delimEnd]);
|
2052 |
|
|
} else {
|
2053 |
|
|
output.push(str.slice(innerStart, delimStart));
|
2054 |
|
|
}
|
2055 |
|
|
lastOuterEnd = delimEnd;
|
2056 |
|
|
if (!global)
|
2057 |
|
|
break;
|
2058 |
|
|
}
|
2059 |
|
|
} else {
|
2060 |
|
|
// reset lastIndex in case delimiters were provided as regexes
|
2061 |
|
|
left.lastIndex = right.lastIndex = 0;
|
2062 |
|
|
throw Error("subject data contains unbalanced delimiters");
|
2063 |
|
|
}
|
2064 |
|
|
|
2065 |
|
|
// if the delimiter matched an empty string, advance delimEnd to avoid an infinite loop
|
2066 |
|
|
if (delimStart === delimEnd)
|
2067 |
|
|
delimEnd++;
|
2068 |
|
|
}
|
2069 |
|
|
|
2070 |
|
|
if (global && !sticky && vN && vN[0] && str.length > lastOuterEnd)
|
2071 |
|
|
output.push([vN[0], str.slice(lastOuterEnd), lastOuterEnd, str.length]);
|
2072 |
|
|
|
2073 |
|
|
// reset lastIndex in case delimiters were provided as regexes
|
2074 |
|
|
left.lastIndex = right.lastIndex = 0;
|
2075 |
|
|
|
2076 |
|
|
return output;
|
2077 |
|
|
};
|
2078 |
|
|
/**
|
2079 |
|
|
* SyntaxHighlighter
|
2080 |
|
|
* http://alexgorbatchev.com/
|
2081 |
|
|
*
|
2082 |
|
|
* SyntaxHighlighter is donationware. If you are using it, please donate.
|
2083 |
|
|
* http://alexgorbatchev.com/wiki/SyntaxHighlighter:Donate
|
2084 |
|
|
*
|
2085 |
|
|
* @version
|
2086 |
|
|
* 2.0.320 (May 03 2009)
|
2087 |
|
|
*
|
2088 |
|
|
* @copyright
|
2089 |
|
|
* Copyright (C) 2004-2009 Alex Gorbatchev.
|
2090 |
|
|
*
|
2091 |
|
|
* @license
|
2092 |
|
|
* This file is part of SyntaxHighlighter.
|
2093 |
|
|
*
|
2094 |
|
|
* SyntaxHighlighter is free software: you can redistribute it and/or modify
|
2095 |
|
|
* it under the terms of the GNU Lesser General Public License as published by
|
2096 |
|
|
* the Free Software Foundation, either version 3 of the License, or
|
2097 |
|
|
* (at your option) any later version.
|
2098 |
|
|
*
|
2099 |
|
|
* SyntaxHighlighter is distributed in the hope that it will be useful,
|
2100 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
2101 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
2102 |
|
|
* GNU General Public License for more details.
|
2103 |
|
|
*
|
2104 |
|
|
* You should have received a copy of the GNU General Public License
|
2105 |
|
|
* along with SyntaxHighlighter. If not, see <http://www.gnu.org/copyleft/lesser.html>.
|
2106 |
|
|
*/
|
2107 |
|
|
SyntaxHighlighter.brushes.Xml = function()
|
2108 |
|
|
{
|
2109 |
|
|
function process(match, regexInfo)
|
2110 |
|
|
{
|
2111 |
|
|
var constructor = SyntaxHighlighter.Match,
|
2112 |
|
|
code = match[0],
|
2113 |
|
|
tag = new XRegExp('(<|<)[\\s\\/\\?]*(?<name>[:\\w-\\.]+)', 'xg').exec(code),
|
2114 |
|
|
result = []
|
2115 |
|
|
;
|
2116 |
|
|
|
2117 |
|
|
if (match.attributes != null)
|
2118 |
|
|
{
|
2119 |
|
|
var attributes,
|
2120 |
|
|
regex = new XRegExp('(?<name> [\\w:\\-\\.]+)' +
|
2121 |
|
|
'\\s*=\\s*' +
|
2122 |
|
|
'(?<value> ".*?"|\'.*?\'|\\w+)',
|
2123 |
|
|
'xg');
|
2124 |
|
|
|
2125 |
|
|
while ((attributes = regex.exec(code)) != null)
|
2126 |
|
|
{
|
2127 |
|
|
result.push(new constructor(attributes.name, match.index + attributes.index, 'color1'));
|
2128 |
|
|
result.push(new constructor(attributes.value, match.index + attributes.index + attributes[0].indexOf(attributes.value), 'string'));
|
2129 |
|
|
}
|
2130 |
|
|
}
|
2131 |
|
|
|
2132 |
|
|
if (tag != null)
|
2133 |
|
|
result.push(
|
2134 |
|
|
new constructor(tag.name, match.index + tag[0].indexOf(tag.name), 'keyword')
|
2135 |
|
|
);
|
2136 |
|
|
|
2137 |
|
|
return result;
|
2138 |
|
|
}
|
2139 |
|
|
|
2140 |
|
|
this.regexList = [
|
2141 |
|
|
{ regex: new XRegExp('(\\<|<)\\!\\[[\\w\\s]*?\\[(.|\\s)*?\\]\\](\\>|>)', 'gm'), css: 'color2' }, // <![ ... [ ... ]]>
|
2142 |
|
|
{ regex: new XRegExp('(\\<|<)!--\\s*.*?\\s*--(\\>|>)', 'gm'), css: 'comments' }, // <!-- ... -->
|
2143 |
|
|
{ regex: new XRegExp('(<|<)[\\s\\/\\?]*(\\w+)(?<attributes>.*?)[\\s\\/\\?]*(>|>)', 'sg'), func: process }
|
2144 |
|
|
];
|
2145 |
|
|
};
|
2146 |
|
|
|
2147 |
|
|
SyntaxHighlighter.brushes.Xml.prototype = new SyntaxHighlighter.Highlighter();
|
2148 |
|
|
SyntaxHighlighter.brushes.Xml.aliases = ['xml', 'xhtml', 'xslt', 'html', 'xhtml'];
|
2149 |
|
|
/**
|
2150 |
|
|
* SyntaxHighlighter
|
2151 |
|
|
* http://alexgorbatchev.com/
|
2152 |
|
|
*
|
2153 |
|
|
* SyntaxHighlighter is donationware. If you are using it, please donate.
|
2154 |
|
|
* http://alexgorbatchev.com/wiki/SyntaxHighlighter:Donate
|
2155 |
|
|
*
|
2156 |
|
|
* @version
|
2157 |
|
|
* 2.0.320 (May 03 2009)
|
2158 |
|
|
*
|
2159 |
|
|
* @copyright
|
2160 |
|
|
* Copyright (C) 2004-2009 Alex Gorbatchev.
|
2161 |
|
|
*
|
2162 |
|
|
* @license
|
2163 |
|
|
* This file is part of SyntaxHighlighter.
|
2164 |
|
|
*
|
2165 |
|
|
* SyntaxHighlighter is free software: you can redistribute it and/or modify
|
2166 |
|
|
* it under the terms of the GNU Lesser General Public License as published by
|
2167 |
|
|
* the Free Software Foundation, either version 3 of the License, or
|
2168 |
|
|
* (at your option) any later version.
|
2169 |
|
|
*
|
2170 |
|
|
* SyntaxHighlighter is distributed in the hope that it will be useful,
|
2171 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
2172 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
2173 |
|
|
* GNU General Public License for more details.
|
2174 |
|
|
*
|
2175 |
|
|
* You should have received a copy of the GNU General Public License
|
2176 |
|
|
* along with SyntaxHighlighter. If not, see <http://www.gnu.org/copyleft/lesser.html>.
|
2177 |
|
|
*/
|
2178 |
|
|
SyntaxHighlighter.brushes.JScript = function()
|
2179 |
|
|
{
|
2180 |
|
|
var keywords = 'break case catch continue ' +
|
2181 |
|
|
'default delete do else false ' +
|
2182 |
|
|
'for function if in instanceof ' +
|
2183 |
|
|
'new null return super switch ' +
|
2184 |
|
|
'this throw true try typeof var while with'
|
2185 |
|
|
;
|
2186 |
|
|
|
2187 |
|
|
this.regexList = [
|
2188 |
|
|
{ regex: SyntaxHighlighter.regexLib.singleLineCComments, css: 'comments' }, // one line comments
|
2189 |
|
|
{ regex: SyntaxHighlighter.regexLib.multiLineCComments, css: 'comments' }, // multiline comments
|
2190 |
|
|
{ regex: SyntaxHighlighter.regexLib.doubleQuotedString, css: 'string' }, // double quoted strings
|
2191 |
|
|
{ regex: SyntaxHighlighter.regexLib.singleQuotedString, css: 'string' }, // single quoted strings
|
2192 |
|
|
{ regex: /\s*#.*/gm, css: 'preprocessor' }, // preprocessor tags like #region and #endregion
|
2193 |
|
|
{ regex: new RegExp(this.getKeywords(keywords), 'gm'), css: 'keyword' } // keywords
|
2194 |
|
|
];
|
2195 |
|
|
|
2196 |
|
|
this.forHtmlScript(SyntaxHighlighter.regexLib.scriptScriptTags);
|
2197 |
|
|
};
|
2198 |
|
|
|
2199 |
|
|
SyntaxHighlighter.brushes.JScript.prototype = new SyntaxHighlighter.Highlighter();
|
2200 |
|
|
SyntaxHighlighter.brushes.JScript.aliases = ['js', 'jscript', 'javascript'];
|
2201 |
|
|
|
2202 |
|
|
|
2203 |
|
|
SyntaxHighlighter.config.clipboardSwf = 'syntax/clipboard.swf';
|
2204 |
|
|
$(function () {
|
2205 |
|
|
var divs = $([]);
|
2206 |
|
|
$("#container .source").each(function () {
|
2207 |
|
|
var code = $(this).html().replace(/</g,'<').replace(/>/g,'>'),
|
2208 |
|
|
div = $('<div class="code"><pre class="brush:' + ( $(this).is("script") ? 'js' : 'xml' ) + ';">' + code + '</pre></div>'),
|
2209 |
|
|
demo = $(this).prevAll(".demo:eq(0)");
|
2210 |
|
|
$(this).after(div);
|
2211 |
|
|
divs = divs.add(div);
|
2212 |
|
|
});
|
2213 |
|
|
SyntaxHighlighter.all();
|
2214 |
|
|
|
2215 |
|
|
setTimeout((function (divs) {
|
2216 |
|
|
return function () {
|
2217 |
|
|
divs.each(function () {
|
2218 |
|
|
var div = $(this),
|
2219 |
|
|
demo = $(this).prevAll(".demo:eq(0)"),
|
2220 |
|
|
h = false;
|
2221 |
|
|
var h = Math.max(demo[0].offsetHeight, div[0].offsetHeight);
|
2222 |
|
|
if(h) {
|
2223 |
|
|
if(h < 198) h = 198;
|
2224 |
|
|
div.height(h);
|
2225 |
|
|
demo.height(h);
|
2226 |
|
|
}
|
2227 |
|
|
});
|
2228 |
|
|
}
|
2229 |
|
|
})(divs), 500);
|
2230 |
|
|
|
2231 |
|
|
// $(".panel").hide().prev().click(function () { $(this).next().toggle(); }).css("cursor","pointer");
|
2232 |
|
|
});
|