| 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 (qt-info@nokia.com) | 
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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 qt-sales@nokia.com. | 
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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 QSCRIPTECMAREGEXP_P_H | 
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| 43 | #define QSCRIPTECMAREGEXP_P_H | 
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| 44 |  | 
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| 45 | // | 
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| 46 | //  W A R N I N G | 
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| 47 | //  ------------- | 
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| 48 | // | 
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| 49 | // This file is not part of the Qt API.  It exists purely as an | 
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| 50 | // implementation detail.  This header file may change from version to | 
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| 51 | // version without notice, or even be removed. | 
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| 52 | // | 
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| 53 | // We mean it. | 
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| 54 | // | 
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| 55 |  | 
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| 56 | #include <QtCore/QRegExp> | 
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| 57 |  | 
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| 58 | #ifndef QT_NO_SCRIPT | 
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| 59 |  | 
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| 60 | #include "qscriptecmacore_p.h" | 
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| 61 |  | 
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| 62 | QT_BEGIN_NAMESPACE | 
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| 63 |  | 
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| 64 | namespace QScript { namespace Ecma { | 
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| 65 |  | 
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| 66 | class RegExp: public Core | 
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| 67 | { | 
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| 68 | public: | 
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| 69 | enum RegExpFlag { | 
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| 70 | Global     = 0x01, | 
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| 71 | IgnoreCase = 0x02, | 
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| 72 | Multiline  = 0x04 | 
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| 73 | }; | 
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| 74 |  | 
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| 75 | RegExp(QScriptEnginePrivate *engine); | 
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| 76 | virtual ~RegExp(); | 
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| 77 |  | 
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| 78 | virtual void execute(QScriptContextPrivate *context); | 
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| 79 |  | 
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| 80 | class Instance: public QScriptObjectData { | 
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| 81 | public: | 
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| 82 | Instance() : flags(0) {} | 
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| 83 | virtual ~Instance() {} | 
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| 84 |  | 
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| 85 | static Instance *get(const QScriptValueImpl &object, | 
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| 86 | QScriptClassInfo *klass); | 
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| 87 |  | 
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| 88 | public: // attributes | 
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| 89 | #ifndef QT_NO_REGEXP | 
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| 90 | QRegExp value; | 
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| 91 | #else | 
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| 92 | QString pattern; | 
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| 93 | #endif | 
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| 94 | int flags; | 
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| 95 | }; | 
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| 96 |  | 
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| 97 | inline Instance *get(const QScriptValueImpl &object) const | 
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| 98 | { return Instance::get(object, classInfo()); } | 
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| 99 |  | 
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| 100 | void newRegExp(QScriptValueImpl *result, const QString &pattern, | 
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| 101 | int flags); | 
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| 102 | #ifndef QT_NO_REGEXP | 
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| 103 | void newRegExp(QScriptValueImpl *result, const QRegExp &rx, | 
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| 104 | int flags = 0); | 
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| 105 | QRegExp toRegExp(const QScriptValueImpl &value) const; | 
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| 106 | static QRegExp toRegExp(const QString &pattern, int flags); | 
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| 107 | #endif | 
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| 108 |  | 
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| 109 | static int flagFromChar(const QChar &ch); | 
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| 110 | static QString flagsToString(int flags); | 
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| 111 |  | 
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| 112 | protected: | 
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| 113 | static QScriptValueImpl method_exec(QScriptContextPrivate *context, | 
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| 114 | QScriptEnginePrivate *eng, | 
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| 115 | QScriptClassInfo *classInfo); | 
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| 116 | static QScriptValueImpl method_test(QScriptContextPrivate *context, | 
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| 117 | QScriptEnginePrivate *eng, | 
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| 118 | QScriptClassInfo *classInfo); | 
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| 119 | static QScriptValueImpl method_toString(QScriptContextPrivate *context, | 
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| 120 | QScriptEnginePrivate *eng, | 
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| 121 | QScriptClassInfo *classInfo); | 
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| 122 |  | 
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| 123 | private: | 
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| 124 | #ifndef QT_NO_REGEXP | 
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| 125 | void newRegExp_helper(QScriptValueImpl *result, const QRegExp &rx, | 
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| 126 | int flags); | 
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| 127 | #endif | 
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| 128 | void initRegExp(QScriptValueImpl *result, | 
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| 129 | #ifndef QT_NO_REGEXP | 
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| 130 | const QRegExp &rx, | 
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| 131 | #else | 
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| 132 | const QString &pattern, | 
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| 133 | #endif | 
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| 134 | int flags); | 
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| 135 | }; | 
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| 136 |  | 
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| 137 | } } // namespace QScript::Ecma | 
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| 138 |  | 
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| 139 | QT_END_NAMESPACE | 
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| 140 |  | 
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| 141 | #endif // QT_NO_SCRIPT | 
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| 142 | #endif // QSCRIPTECMAREGEXP_P_H | 
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