source: trunk/src/script/qscriptecmaregexp_p.h@ 5

Last change on this file since 5 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 4.6 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the QtScript module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QSCRIPTECMAREGEXP_P_H
43#define QSCRIPTECMAREGEXP_P_H
44
45//
46// W A R N I N G
47// -------------
48//
49// This file is not part of the Qt API. It exists purely as an
50// implementation detail. This header file may change from version to
51// version without notice, or even be removed.
52//
53// We mean it.
54//
55
56#include <QtCore/QRegExp>
57
58#ifndef QT_NO_SCRIPT
59
60#include "qscriptecmacore_p.h"
61
62QT_BEGIN_NAMESPACE
63
64namespace QScript { namespace Ecma {
65
66class RegExp: public Core
67{
68public:
69 enum RegExpFlag {
70 Global = 0x01,
71 IgnoreCase = 0x02,
72 Multiline = 0x04
73 };
74
75 RegExp(QScriptEnginePrivate *engine);
76 virtual ~RegExp();
77
78 virtual void execute(QScriptContextPrivate *context);
79
80 class Instance: public QScriptObjectData {
81 public:
82 Instance() : flags(0) {}
83 virtual ~Instance() {}
84
85 static Instance *get(const QScriptValueImpl &object,
86 QScriptClassInfo *klass);
87
88 public: // attributes
89#ifndef QT_NO_REGEXP
90 QRegExp value;
91#else
92 QString pattern;
93#endif
94 int flags;
95 };
96
97 inline Instance *get(const QScriptValueImpl &object) const
98 { return Instance::get(object, classInfo()); }
99
100 void newRegExp(QScriptValueImpl *result, const QString &pattern,
101 int flags);
102#ifndef QT_NO_REGEXP
103 void newRegExp(QScriptValueImpl *result, const QRegExp &rx,
104 int flags = 0);
105 QRegExp toRegExp(const QScriptValueImpl &value) const;
106 static QRegExp toRegExp(const QString &pattern, int flags);
107#endif
108
109 static int flagFromChar(const QChar &ch);
110 static QString flagsToString(int flags);
111
112protected:
113 static QScriptValueImpl method_exec(QScriptContextPrivate *context,
114 QScriptEnginePrivate *eng,
115 QScriptClassInfo *classInfo);
116 static QScriptValueImpl method_test(QScriptContextPrivate *context,
117 QScriptEnginePrivate *eng,
118 QScriptClassInfo *classInfo);
119 static QScriptValueImpl method_toString(QScriptContextPrivate *context,
120 QScriptEnginePrivate *eng,
121 QScriptClassInfo *classInfo);
122
123private:
124#ifndef QT_NO_REGEXP
125 void newRegExp_helper(QScriptValueImpl *result, const QRegExp &rx,
126 int flags);
127#endif
128 void initRegExp(QScriptValueImpl *result,
129#ifndef QT_NO_REGEXP
130 const QRegExp &rx,
131#else
132 const QString &pattern,
133#endif
134 int flags);
135};
136
137} } // namespace QScript::Ecma
138
139QT_END_NAMESPACE
140
141#endif // QT_NO_SCRIPT
142#endif // QSCRIPTECMAREGEXP_P_H
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