100 lines
3.1 KiB
C++
100 lines
3.1 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the utils of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "configfile.h"
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#include <QFile>
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ConfigFile::SectionMap ConfigFile::parse(const QString &fileName)
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{
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QFile f(fileName);
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if (!f.open(QIODevice::ReadOnly))
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return ConfigFile::SectionMap();
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return parse(&f);
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}
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ConfigFile::SectionMap ConfigFile::parse(QIODevice *dev)
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{
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SectionMap sections;
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SectionMap::Iterator currentSection = sections.end();
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ConfigFile::SectionMap result;
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int currentLineNumber = 0;
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while (!dev->atEnd()) {
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QString line = QString::fromUtf8(dev->readLine()).trimmed();
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++currentLineNumber;
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if (line.isEmpty() || line.startsWith(QLatin1Char('#')))
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continue;
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if (line.startsWith(QLatin1Char('['))) {
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if (!line.endsWith(']')) {
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qWarning("Syntax error at line %d: Missing ']' at start of new section.", currentLineNumber);
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return SectionMap();
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}
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line.remove(0, 1);
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line.chop(1);
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const QString sectionName = line;
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currentSection = sections.insert(sectionName, Section());
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continue;
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}
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if (currentSection == sections.end()) {
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qWarning("Syntax error at line %d: Entry found outside of any section.", currentLineNumber);
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return SectionMap();
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}
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Entry e;
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e.lineNumber = currentLineNumber;
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int equalPos = line.indexOf(QLatin1Char('='));
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if (equalPos == -1) {
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e.key = line;
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} else {
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e.key = line;
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e.key.truncate(equalPos);
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e.key = e.key.trimmed();
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e.value = line.mid(equalPos + 1).trimmed();
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}
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currentSection->append(e);
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}
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return sections;
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}
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