| /**************************************************************************** |
| ** |
| ** 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 PREPROCESSORCONTROL_H |
| #define PREPROCESSORCONTROL_H |
| |
| #include "tokenengine.h" |
| #include "tokenizer.h" |
| #include "rpplexer.h" |
| #include "rpptreeevaluator.h" |
| #include "rpp.h" |
| #include <QString> |
| #include <QStringList> |
| #include <QHash> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class IncludeFiles |
| { |
| public: |
| IncludeFiles(const QString &basePath, const QStringList &searchPaths); |
| QString quoteLookup(const QString ¤tFile, |
| const QString &includeFile)const; |
| QString angleBracketLookup(const QString &includeFile) const; |
| QString resolve(const QString &filename) const; |
| private: |
| QString searchIncludePaths(const QString &includeFile)const; |
| QStringList m_searchPaths; |
| QString m_basePath; |
| }; |
| |
| class PreprocessorCache: public QObject |
| { |
| Q_OBJECT |
| public: |
| PreprocessorCache(); |
| TokenEngine::TokenContainer sourceTokens(const QString &filename); |
| Rpp::Source *sourceTree(const QString &filename); |
| bool containsSourceTokens(const QString &filename); |
| bool containsSourceTree(const QString &filename); |
| signals: |
| void error(QString type, QString text); |
| void readFile(QByteArray &contents, QString filename); |
| private: |
| QByteArray readFile(const QString & filename) const; |
| Tokenizer m_tokenizer; |
| Rpp::RppLexer m_lexer; |
| Rpp::Preprocessor m_preprocessor; |
| TypedPool<Rpp::Item> m_memoryPool; |
| QHash<QString, Rpp::Source *> m_sourceTrees; |
| QHash<QString, TokenEngine::TokenContainer> m_sourceTokens; |
| }; |
| |
| class PreprocessorController: public QObject |
| { |
| Q_OBJECT |
| public: |
| PreprocessorController(IncludeFiles includefiles, |
| PreprocessorCache &preprocessorCache, |
| QStringList preLoadFilesFilenames = QStringList()); |
| |
| TokenEngine::TokenSectionSequence evaluate(const QString &filename, Rpp::DefineMap *activedefinitions); |
| public slots: |
| void includeSlot(Rpp::Source *&includee, const Rpp::Source *includer, |
| const QString &filename, Rpp::RppTreeEvaluator::IncludeType includeType); |
| void readFile(QByteArray &contents, QString filename); |
| signals: |
| void error(QString type, QString text); |
| private: |
| IncludeFiles m_includeFiles; |
| Rpp::RppTreeEvaluator m_rppTreeEvaluator; |
| PreprocessorCache &m_preprocessorCache; |
| QHash<QString, QByteArray> m_preLoadFiles; |
| }; |
| |
| Rpp::DefineMap *defaultMacros(PreprocessorCache &preprocessorCache); |
| |
| class StandardOutErrorHandler : public QObject |
| { |
| Q_OBJECT |
| public slots: |
| void error(QString type, QString text); |
| }; |
| |
| class RppPreprocessor |
| { |
| public: |
| RppPreprocessor(QString basePath, QStringList includePaths, QStringList preLoadFilesFilename = QStringList()); |
| ~RppPreprocessor(); |
| TokenEngine::TokenSectionSequence evaluate(const QString &filename); |
| private: |
| IncludeFiles m_includeFiles; |
| PreprocessorCache m_cache; |
| Rpp::DefineMap *m_activeDefinitions; |
| PreprocessorController m_controller; |
| StandardOutErrorHandler m_errorHandler; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif |