/****************************************************************************+
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**+
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** Copyright (C) 2001-2004 Roberto Raggi+
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** Copyright (C) 2010 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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**+
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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 CPPLEXER_H+
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#define CPPLEXER_H+
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+
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#include "tokenengine.h"+
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#include "tokens.h"+
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#include <QVector>+
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+
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QT_BEGIN_NAMESPACE+
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+
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class CppLexer+
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{+
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public:+
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    CppLexer();+
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    typedef void (CppLexer::*scan_fun_ptr)(int *kind);+
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    QVector<Type> lex(TokenEngine::TokenSectionSequence tokenContainer);+
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private:+
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    Type identify(const TokenEngine::TokenTempRef &tokenTempRef);+
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    void setupScanTable();+
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+
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    void scanChar(int *kind);+
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    void scanUnicodeChar(int *kind);+
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    void scanNewline(int *kind);+
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    void scanWhiteSpaces(int *kind);+
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    void scanCharLiteral(int *kind);+
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    void scanStringLiteral(int *kind);+
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    void scanNumberLiteral(int *kind);+
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    void scanIdentifier(int *kind);+
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    void scanPreprocessor(int *kind);+
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    void scanOperator(int *kind);+
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+
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    void scanKeyword0(int *kind);+
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    void scanKeyword2(int *kind);+
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    void scanKeyword3(int *kind);+
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    void scanKeyword4(int *kind);+
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    void scanKeyword5(int *kind);+
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    void scanKeyword6(int *kind);+
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    void scanKeyword7(int *kind);+
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    void scanKeyword8(int *kind);+
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    void scanKeyword9(int *kind);+
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    void scanKeyword10(int *kind);+
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    void scanKeyword11(int *kind);+
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    void scanKeyword12(int *kind);+
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    void scanKeyword14(int *kind);+
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    void scanKeyword16(int *kind);+
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+
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    CppLexer::scan_fun_ptr s_scan_table[128+1];+
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    int s_attr_table[256];+
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    CppLexer::scan_fun_ptr s_scan_keyword_table[17];+
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+
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    enum+
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    {+
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        A_Alpha = 0x01,+
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        A_Digit = 0x02,+
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        A_Alphanum = A_Alpha | A_Digit,+
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        A_Whitespace = 0x04+
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    };+
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+
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    const char *m_buffer;+
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    int m_ptr;+
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    int m_len;+
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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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