1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2001-2004 Roberto Raggi
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4 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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5 | ** All rights reserved.
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6 | ** Contact: Nokia Corporation ([email protected])
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7 | **
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8 | ** This file is part of the qt3to4 porting application of the Qt Toolkit.
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9 | **
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10 | ** $QT_BEGIN_LICENSE:LGPL$
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11 | ** Commercial Usage
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12 | ** Licensees holding valid Qt Commercial licenses may use this file in
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13 | ** accordance with the Qt Commercial License Agreement provided with the
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14 | ** Software or, alternatively, in accordance with the terms contained in
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15 | ** a written agreement between you and Nokia.
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16 | **
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17 | ** GNU Lesser General Public License Usage
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18 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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19 | ** General Public License version 2.1 as published by the Free Software
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20 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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21 | ** packaging of this file. Please review the following information to
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22 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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23 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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24 | **
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25 | ** In addition, as a special exception, Nokia gives you certain additional
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26 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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27 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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28 | **
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29 | ** GNU General Public License Usage
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30 | ** Alternatively, this file may be used under the terms of the GNU
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31 | ** General Public License version 3.0 as published by the Free Software
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32 | ** Foundation and appearing in the file LICENSE.GPL included in the
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33 | ** packaging of this file. Please review the following information to
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34 | ** ensure the GNU General Public License version 3.0 requirements will be
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35 | ** met: http://www.gnu.org/copyleft/gpl.html.
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36 | **
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37 | ** If you have questions regarding the use of this file, please contact
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38 | ** Nokia at [email protected].
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39 | ** $QT_END_LICENSE$
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40 | **
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41 | ****************************************************************************/
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42 |
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43 | #ifndef TOKENIZER_H
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44 | #define TOKENIZER_H
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45 |
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46 | #include "tokenengine.h"
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47 | #include <QVector>
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48 | #include <QByteArray>
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49 |
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50 | QT_BEGIN_NAMESPACE
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51 |
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52 | class Tokenizer
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53 | {
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54 | public:
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55 | Tokenizer();
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56 | ~Tokenizer();
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57 | typedef void (Tokenizer::*scan_fun_ptr)(int *kind);
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58 | QVector<TokenEngine::Token> tokenize(QByteArray text);
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59 | private:
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60 | bool nextToken(TokenEngine::Token &tok);
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61 |
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62 | void scanChar(int *kind);
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63 | void scanUnicodeChar(int *kind);
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64 | void scanNewline(int *kind);
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65 | void scanWhiteSpaces(int *kind);
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66 | void scanCharLiteral(int *kind);
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67 | void scanStringLiteral(int *kind);
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68 | void scanNumberLiteral(int *kind);
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69 | void scanIdentifier(int *kind);
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70 | void scanComment(int *kind);
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71 | void scanPreprocessor(int *kind);
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72 | void scanOperator(int *kind);
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73 |
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74 | void setupScanTable();
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75 | private:
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76 | static bool s_initialized;
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77 | static scan_fun_ptr s_scan_table[];
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78 | static int s_attr_table[];
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79 |
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80 | const char *m_buffer;
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81 | int m_ptr;
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82 |
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83 | QVector<TokenEngine::Token> m_tokens;
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84 | };
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85 |
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86 | QT_END_NAMESPACE
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87 |
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88 | #endif
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