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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt VS Tools.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
using System.Collections.Generic;
using System.Xml;
namespace QtProjectLib
{
public class QrcParser
{
private readonly string qrcFileName;
private readonly Stack<QrcPrefix> prefixes;
private readonly List<QrcPrefix> prefxs;
public List<QrcPrefix> Prefixes
{
get { return prefxs; }
}
public QrcParser(string fileName)
{
qrcFileName = fileName;
prefixes = new Stack<QrcPrefix>();
prefxs = new List<QrcPrefix>();
}
public bool parse()
{
var fi = new System.IO.FileInfo(qrcFileName);
if (!fi.Exists)
return false;
try {
var reader = new XmlTextReader(qrcFileName);
QrcItem currentItem = null;
QrcPrefix currentPrefix = null;
while (reader.Read()) {
switch (reader.NodeType) {
case XmlNodeType.Element:
if (reader.LocalName.ToLower() == "qresource") {
currentPrefix = new QrcPrefix();
currentPrefix.Prefix = reader.GetAttribute("prefix");
currentPrefix.Language = reader.GetAttribute("lang");
prefixes.Push(currentPrefix);
} else if (reader.LocalName.ToLower() == "file") {
currentItem = new QrcItem();
currentItem.Alias = reader.GetAttribute("name");
}
break;
case XmlNodeType.EndElement:
if (reader.LocalName.ToLower() == "qresource") {
prefxs.Add(prefixes.Pop());
} else if (reader.LocalName.ToLower() == "file"
&& prefixes.Peek() != null && currentItem != null) {
prefixes.Peek().AddQrcItem(currentItem);
currentItem = null;
}
break;
case XmlNodeType.Text:
if (currentItem != null)
currentItem.Path = reader.Value;
break;
}
}
reader.Close();
} catch (System.Exception) {
return false;
}
return true;
}
}
}
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