/****************************************************************************+
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**+
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** Copyright (C) 2009 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 qt3to4 porting application 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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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef TRANSLATIONUNIT_H+
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#define TRANSLATIONUNIT_H+
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+
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#include "tokenengine.h"+
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#include "tokenstreamadapter.h"+
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#include "ast.h"+
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#include "codemodel.h"+
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#include "smallobject.h"+
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#include "cpplexer.h"+
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#include "parser.h"+
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#include "semantic.h"+
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#include <QSharedData>+
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+
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QT_BEGIN_NAMESPACE+
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+
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class TranslationUnitData : public QSharedData+
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{+
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public:+
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    TranslationUnitData(const TokenEngine::TokenSectionSequence &t)+
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    :tokens(t),  globalScope(0) {};+
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    TokenEngine::TokenSectionSequence tokens;+
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    CodeModel::NamespaceScope *globalScope;+
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    TypedPool<CodeModel::Item> codeModelMemoryPool;+
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};+
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+
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class TranslationUnit+
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{+
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public:+
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    TranslationUnit();+
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    TranslationUnit(const TokenEngine::TokenSectionSequence &tokens);+
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    TokenEngine::TokenSectionSequence tokens() const;+
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    CodeModel::NamespaceScope *codeModel();+
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    TypedPool<CodeModel::Item> *codeModelMemoryPool();+
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private:+
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    friend class TranslationUnitAnalyzer;+
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    void setCodeModel(CodeModel::NamespaceScope *globalScope);+
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    QExplicitlySharedDataPointer<TranslationUnitData> d;+
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};+
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+
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class TranslationUnitAnalyzer+
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{+
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public:+
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    TranslationUnit analyze+
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            (const TokenEngine::TokenSectionSequence &translationUnitTokens, int targetMaxASTNodes = 10000);+
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private:+
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    CppLexer lexer;+
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    Parser parser;+
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};+
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+
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QT_END_NAMESPACE+
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+
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#endif+
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