| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
| ** All rights reserved. |
| ** Contact: Nokia Corporation (qt-info@nokia.com) |
| ** |
| ** This file is part of the qt3to4 porting application of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** GNU Lesser General Public License Usage |
| ** 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 1.1, 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. |
| ** |
| ** Other Usage |
| ** Alternatively, this file may be used in accordance with the terms and |
| ** conditions contained in a signed written agreement between you and Nokia. |
| ** |
| ** |
| ** |
| ** |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef FILEPORTER_H |
| #define FILEPORTER_H |
| |
| #include "portingrules.h" |
| #include "replacetoken.h" |
| #include "filewriter.h" |
| #include "preprocessorcontrol.h" |
| #include <QString> |
| #include <QSet> |
| #include <QMap> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class FilePorter |
| { |
| public: |
| FilePorter(PreprocessorCache &preprocessorCache); |
| void port(QString fileName); |
| QSet<QByteArray> usedQtModules(); |
| private: |
| QByteArray loadFile(const QString &fileName); |
| QByteArray includeAnalyse(QByteArray fileContents); |
| TextReplacements includeDirectiveReplacements(); |
| |
| PreprocessorCache &preprocessorCache; |
| const QList<TokenReplacement*> tokenReplacementRules; |
| const QHash<QByteArray, QByteArray> headerReplacements; |
| |
| ReplaceToken replaceToken; |
| Tokenizer tokenizer; //used by includeAnalyse |
| |
| QSet<QByteArray> qt4HeaderNames; |
| QSet<QByteArray> m_usedQtModules; |
| }; |
| |
| class PreprocessReplace : public Rpp::RppTreeWalker |
| { |
| public: |
| PreprocessReplace(const Rpp::Source *source, const QHash<QByteArray, QByteArray> &headerReplacements); |
| TextReplacements getReplacements(); |
| private: |
| void evaluateIncludeDirective(const Rpp::IncludeDirective *directive); |
| void evaluateText(const Rpp::Text *textLine); |
| const QHash<QByteArray, QByteArray> headerReplacements; |
| TextReplacements replacements; |
| |
| }; |
| |
| class IncludeDirectiveAnalyzer : public Rpp::RppTreeWalker |
| { |
| public: |
| IncludeDirectiveAnalyzer(const TokenEngine::TokenContainer &fileContents); |
| int insertPos(); |
| QSet<QByteArray> includedHeaders(); |
| QSet<QByteArray> usedClasses(); |
| private: |
| void evaluateIncludeDirective(const Rpp::IncludeDirective *directive); |
| void evaluateIfSection(const Rpp::IfSection *ifSection); |
| void evaluateText(const Rpp::Text *textLine); |
| |
| int insertTokenIndex; |
| bool foundInsertPos; |
| bool foundQtHeader; |
| int ifSectionCount; |
| |
| const TokenEngine::TokenContainer &fileContents; |
| Rpp::Source *source; |
| TypedPool<Rpp::Item> mempool; |
| QSet<QByteArray> m_includedHeaders; |
| QSet<QByteArray> m_usedClasses; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif |