Alessandro Bonazzi
8c43d5cf2f
Files correlati : cg0.exe cg0700a.msk cg0700b.msk cg3.exe cg4.exe Bug : Commento: Merge 1.0 libraries
117 lines
4.0 KiB
C++
117 lines
4.0 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the qt3to4 porting application of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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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 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company 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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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef FILEPORTER_H
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#define FILEPORTER_H
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#include "portingrules.h"
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#include "replacetoken.h"
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#include "filewriter.h"
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#include "preprocessorcontrol.h"
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#include <QString>
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#include <QSet>
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#include <QMap>
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QT_BEGIN_NAMESPACE
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class FilePorter
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{
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public:
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FilePorter(PreprocessorCache &preprocessorCache);
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void port(QString fileName);
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QSet<QByteArray> usedQtModules();
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private:
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QByteArray loadFile(const QString &fileName);
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QByteArray includeAnalyse(QByteArray fileContents);
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TextReplacements includeDirectiveReplacements();
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PreprocessorCache &preprocessorCache;
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const QList<TokenReplacement*> tokenReplacementRules;
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const QHash<QByteArray, QByteArray> headerReplacements;
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ReplaceToken replaceToken;
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Tokenizer tokenizer; //used by includeAnalyse
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QSet<QByteArray> qt4HeaderNames;
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QSet<QByteArray> m_usedQtModules;
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};
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class PreprocessReplace : public Rpp::RppTreeWalker
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{
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public:
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PreprocessReplace(const Rpp::Source *source, const QHash<QByteArray, QByteArray> &headerReplacements);
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TextReplacements getReplacements();
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private:
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void evaluateIncludeDirective(const Rpp::IncludeDirective *directive);
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void evaluateText(const Rpp::Text *textLine);
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const QHash<QByteArray, QByteArray> headerReplacements;
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TextReplacements replacements;
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};
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class IncludeDirectiveAnalyzer : public Rpp::RppTreeWalker
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{
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public:
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IncludeDirectiveAnalyzer(const TokenEngine::TokenContainer &fileContents);
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int insertPos();
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QSet<QByteArray> includedHeaders();
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QSet<QByteArray> usedClasses();
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private:
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void evaluateIncludeDirective(const Rpp::IncludeDirective *directive);
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void evaluateIfSection(const Rpp::IfSection *ifSection);
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void evaluateText(const Rpp::Text *textLine);
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int insertTokenIndex;
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bool foundInsertPos;
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bool foundQtHeader;
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int ifSectionCount;
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const TokenEngine::TokenContainer &fileContents;
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Rpp::Source *source;
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TypedPool<Rpp::Item> mempool;
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QSet<QByteArray> m_includedHeaders;
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QSet<QByteArray> m_usedClasses;
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};
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QT_END_NAMESPACE
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#endif
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