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/*
*
* This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
* project.
*
* Copyright (C) 1998-2006 OpenLink Software
*
* This project is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; only version 2 of the License, dated June 1991.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*
*/
dp.sh.Brushes.Xml = function()
{
this.CssClass = 'dp-xml';
}
dp.sh.Brushes.Xml.prototype = new dp.sh.Highlighter();
dp.sh.Brushes.Xml.Aliases = ['xml', 'xhtml', 'xslt', 'html', 'xhtml'];
dp.sh.Brushes.Xml.prototype.ProcessRegexList = function()
{
function push(array, value)
{
array[array.length] = value;
}
/* If only there was a way to get index of a group within a match, the whole XML
could be matched with the expression looking something like that:
(<!\[CDATA\[\s*.*\s*\]\]>)
| (<!--\s*.*\s*?-->)
| (<)*(\w+)*\s*(\w+)\s*=\s*(".*?"|'.*?'|\w+)(/*>)*
| (</?)(.*?)(/?>)
*/
var index = 0;
var match = null;
var regex = null;
// Match CDATA in the following format <![ ... [ ... ]]>
// <\!\[[\w\s]*?\[(.|\s)*?\]\]>
this.GetMatches(new RegExp('<\\!\\[[\\w\\s]*?\\[(.|\\s)*?\\]\\]>', 'gm'), 'cdata');
// Match comments
// <!--\s*.*\s*?-->
this.GetMatches(new RegExp('<!--\\s*.*\\s*?-->', 'gm'), 'comments');
// Match attributes and their values
// (\w+)\s*=\s*(".*?"|\'.*?\'|\w+)*
regex = new RegExp('([\\w-\.]+)\\s*=\\s*(".*?"|\'.*?\'|\\w+)*', 'gm');
while((match = regex.exec(this.code)) != null)
{
push(this.matches, new dp.sh.Match(match[1], match.index, 'attribute'));
// if xml is invalid and attribute has no property value, ignore it
if(match[2] != undefined)
{
push(this.matches, new dp.sh.Match(match[2], match.index + match[0].indexOf(match[2]), 'attribute-value'));
}
}
// Match opening and closing tag brackets
// </*\?*(?!\!)|/*\?*>
this.GetMatches(new RegExp('</*\\?*(?!\\!)|/*\\?*>', 'gm'), 'tag');
// Match tag names
// </*\?*\s*(\w+)
regex = new RegExp('</*\\?*\\s*([\\w-\.]+)', 'gm');
while((match = regex.exec(this.code)) != null)
{
push(this.matches, new dp.sh.Match(match[1], match.index + match[0].indexOf(match[1]), 'tag-name'));
}
}
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