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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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|
|
| 353 |
|
|
// these arguments are used in IE's <param /> collection
|
| 354 |
|
|
args2 = {
|
| 355 |
|
|
allowScriptAccess : 'always',
|
| 356 |
|
|
wmode : 'transparent',
|
| 357 |
|
|
flashVars : 'highlighterId=' + highlighterId,
|
| 358 |
|
|
menu : 'false'
|
| 359 |
|
|
},
|
| 360 |
|
|
swf = config.clipboardSwf,
|
| 361 |
|
|
html
|
| 362 |
|
|
;
|
| 363 |
|
|
|
| 364 |
|
|
if (/msie/i.test(navigator.userAgent))
|
| 365 |
|
|
{
|
| 366 |
|
|
html = '<object'
|
| 367 |
|
|
+ attributes({
|
| 368 |
|
|
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 |
|
|
});
|