/****************************************************************************+
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**+
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** Copyright (C) 2010 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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+
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#include <QFile>+
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+
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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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+
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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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+
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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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+
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        if (line.isEmpty() || line.startsWith(QLatin1Char('#')))+
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            continue;+
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+
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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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+
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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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+
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        Entry e;+
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        e.lineNumber = currentLineNumber;+
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+
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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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