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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the qt3to4 porting application of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef PORTINGRULES_H
#define PORTINGRULES_H
#include "qtsimplexml.h"
#include "tokenreplacements.h"
#include <QList>
#include <QPair>
#include <QHash>
#include <QSet>
#include <QStringList>
QT_BEGIN_NAMESPACE
class RuleDescription
{
public:
explicit RuleDescription(QtSimpleXml &replacementRule) {
qt3 = replacementRule[QLatin1String("Qt3")].text();
qt4 = replacementRule[QLatin1String("Qt4")].text();
ruleType = replacementRule.attribute(QLatin1String("Type"));
}
QString qt3;
QString qt4;
QString ruleType;
bool operator==(const RuleDescription &other) const
{
return (qt3 == other.qt3 && qt4 == other.qt4 && ruleType == other.ruleType);
}
};
class PortingRules
{
public:
static void createInstance(QString xmlFilePath);
static PortingRules *instance();
static void deleteInstance();
enum QtVersion{Qt3, Qt4};
PortingRules(QString xmlFilePath);
QList<TokenReplacement*> getTokenReplacementRules();
QStringList getHeaderList(QtVersion qtVersion);
QHash<QByteArray, QByteArray> getNeededHeaders();
QStringList getInheritsQt();
QHash<QByteArray, QByteArray> getClassLibraryList();
QHash<QByteArray, QByteArray> getHeaderReplacements();
private:
static PortingRules *theInstance;
QList<TokenReplacement*> tokenRules;
QStringList qt3Headers;
QStringList qt4Headers;
QHash<QByteArray, QByteArray> neededHeaders;
QStringList inheritsQtClass;
QList<RuleDescription> disabledRules;
QHash<QByteArray, QByteArray> classLibraryList;
QHash<QByteArray, QByteArray> headerReplacements;
void parseXml(const QString fileName);
void checkScopeAddRule(/*const */QtSimpleXml ¤tRule);
QtSimpleXml *loadXml(const QString fileName) const ;
QString resolveFileName(const QString currentFileName,
const QString includeFileName) const;
bool isReplacementRule(const QString ruleType) const;
void disableRule(QtSimpleXml &replacementRule);
bool isRuleDisabled(QtSimpleXml &replacementRule) const;
void addLogWarning(const QString text) const;
void addLogError(const QString text) const;
};
QT_END_NAMESPACE
#endif // PORTINGRULES_H
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