1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** Contact: Qt Software Information ([email protected])
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5 | **
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6 | ** This file is part of the QtScript module of the Qt Toolkit.
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7 | **
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8 | ** $QT_BEGIN_LICENSE:LGPL$
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9 | ** Commercial Usage
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10 | ** Licensees holding valid Qt Commercial licenses may use this file in
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11 | ** accordance with the Qt Commercial License Agreement provided with the
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12 | ** Software or, alternatively, in accordance with the terms contained in
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13 | ** a written agreement between you and Nokia.
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14 | **
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15 | ** GNU Lesser General Public License Usage
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16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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17 | ** General Public License version 2.1 as published by the Free Software
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18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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19 | ** packaging of this file. Please review the following information to
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20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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22 | **
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23 | ** In addition, as a special exception, Nokia gives you certain
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24 | ** additional rights. These rights are described in the Nokia Qt LGPL
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25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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26 | ** package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you are unsure which license is appropriate for your use, please
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37 | ** contact the sales department at [email protected].
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38 | ** $QT_END_LICENSE$
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39 | **
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40 | ****************************************************************************/
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41 |
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42 | #ifndef QSCRIPTCLASSDATA_P_H
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43 | #define QSCRIPTCLASSDATA_P_H
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44 |
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45 | #include "qscriptglobals_p.h"
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46 |
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47 | #ifndef QT_NO_SCRIPT
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48 |
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49 | QT_BEGIN_NAMESPACE
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50 |
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51 | //
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52 | // W A R N I N G
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53 | // -------------
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54 | //
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55 | // This file is not part of the Qt API. It exists purely as an
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56 | // implementation detail. This header file may change from version to
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57 | // version without notice, or even be removed.
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58 | //
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59 | // We mean it.
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60 | //
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61 |
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62 | class QScriptValueImpl;
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63 | class QScriptNameIdImpl;
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64 | class QScriptClassDataIterator;
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65 |
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66 | namespace QScript {
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67 | class Member;
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68 | }
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69 |
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70 | class QScriptClassData
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71 | {
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72 | protected:
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73 | QScriptClassData();
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74 |
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75 | public:
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76 | virtual ~QScriptClassData();
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77 |
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78 | virtual void mark(const QScriptValueImpl &object, int generation);
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79 | virtual bool resolve(const QScriptValueImpl &object, QScriptNameIdImpl *nameId,
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80 | QScript::Member *member, QScriptValueImpl *base,
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81 | QScript::AccessMode access);
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82 | virtual bool get(const QScriptValueImpl &obj, const QScript::Member &m,
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83 | QScriptValueImpl *result);
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84 | virtual bool put(QScriptValueImpl *object, const QScript::Member &member,
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85 | const QScriptValueImpl &value);
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86 | virtual bool removeMember(const QScriptValueImpl &object,
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87 | const QScript::Member &member);
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88 | virtual bool implementsHasInstance(const QScriptValueImpl &object);
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89 | virtual bool hasInstance(const QScriptValueImpl &object,
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90 | const QScriptValueImpl &value);
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91 | virtual QScriptClassDataIterator *newIterator(const QScriptValueImpl &object);
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92 |
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93 | private:
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94 | Q_DISABLE_COPY(QScriptClassData)
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95 | };
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96 |
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97 | class QScriptClassDataIterator
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98 | {
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99 | protected:
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100 | QScriptClassDataIterator();
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101 |
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102 | public:
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103 | virtual ~QScriptClassDataIterator();
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104 |
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105 | virtual bool hasNext() const = 0;
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106 | virtual void next(QScript::Member *member) = 0;
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107 |
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108 | virtual bool hasPrevious() const = 0;
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109 | virtual void previous(QScript::Member *member) = 0;
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110 |
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111 | virtual void toFront() = 0;
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112 | virtual void toBack() = 0;
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113 | };
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114 |
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115 | QT_END_NAMESPACE
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116 |
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117 | #endif // QT_NO_SCRIPT
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118 |
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119 | #endif // QSCRIPTCLASSDATA_P_H
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