source: trunk/src/script/qscriptecmamath_p.h@ 50

Last change on this file since 50 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.
File size: 6.9 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information (qt-info@nokia.com)
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.
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36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at qt-sales@nokia.com.
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QSCRIPTECMAMATH_P_H
43#define QSCRIPTECMAMATH_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 "qscriptobjectdata_p.h"
57#include "qscriptfunction_p.h"
58#include "qscriptvalue.h"
59
60QT_BEGIN_NAMESPACE
61
62class QScriptEnginePrivate;
63class QScriptContextPrivate;
64class QScriptClassInfo;
65class QScriptValueImpl;
66
67#ifndef QT_NO_SCRIPT
68
69namespace QScript { namespace Ecma {
70
71class Math: public QScriptObjectData
72{
73protected:
74 Math(QScriptEnginePrivate *engine, QScriptClassInfo *classInfo);
75
76public:
77 virtual ~Math();
78
79 static void construct(QScriptValueImpl *object, QScriptEnginePrivate *eng);
80
81 inline QScriptEnginePrivate *engine() const;
82
83protected:
84 static QScriptValueImpl method_abs(QScriptContextPrivate *context,
85 QScriptEnginePrivate *eng,
86 QScriptClassInfo *classInfo);
87 static QScriptValueImpl method_acos(QScriptContextPrivate *context,
88 QScriptEnginePrivate *eng,
89 QScriptClassInfo *classInfo);
90 static QScriptValueImpl method_asin(QScriptContextPrivate *context,
91 QScriptEnginePrivate *eng,
92 QScriptClassInfo *classInfo);
93 static QScriptValueImpl method_atan(QScriptContextPrivate *context,
94 QScriptEnginePrivate *eng,
95 QScriptClassInfo *classInfo);
96 static QScriptValueImpl method_atan2(QScriptContextPrivate *context,
97 QScriptEnginePrivate *eng,
98 QScriptClassInfo *classInfo);
99 static QScriptValueImpl method_ceil(QScriptContextPrivate *context,
100 QScriptEnginePrivate *eng,
101 QScriptClassInfo *classInfo);
102 static QScriptValueImpl method_cos(QScriptContextPrivate *context,
103 QScriptEnginePrivate *eng,
104 QScriptClassInfo *classInfo);
105 static QScriptValueImpl method_exp(QScriptContextPrivate *context,
106 QScriptEnginePrivate *eng,
107 QScriptClassInfo *classInfo);
108 static QScriptValueImpl method_floor(QScriptContextPrivate *context,
109 QScriptEnginePrivate *eng,
110 QScriptClassInfo *classInfo);
111 static QScriptValueImpl method_log(QScriptContextPrivate *context,
112 QScriptEnginePrivate *eng,
113 QScriptClassInfo *classInfo);
114 static QScriptValueImpl method_max(QScriptContextPrivate *context,
115 QScriptEnginePrivate *eng,
116 QScriptClassInfo *classInfo);
117 static QScriptValueImpl method_min(QScriptContextPrivate *context,
118 QScriptEnginePrivate *eng,
119 QScriptClassInfo *classInfo);
120 static QScriptValueImpl method_pow(QScriptContextPrivate *context,
121 QScriptEnginePrivate *eng,
122 QScriptClassInfo *classInfo);
123 static QScriptValueImpl method_random(QScriptContextPrivate *context,
124 QScriptEnginePrivate *eng,
125 QScriptClassInfo *classInfo);
126 static QScriptValueImpl method_round(QScriptContextPrivate *context,
127 QScriptEnginePrivate *eng,
128 QScriptClassInfo *classInfo);
129 static QScriptValueImpl method_sin(QScriptContextPrivate *context,
130 QScriptEnginePrivate *eng,
131 QScriptClassInfo *classInfo);
132 static QScriptValueImpl method_sqrt(QScriptContextPrivate *context,
133 QScriptEnginePrivate *eng,
134 QScriptClassInfo *classInfo);
135 static QScriptValueImpl method_tan(QScriptContextPrivate *context,
136 QScriptEnginePrivate *eng,
137 QScriptClassInfo *classInfo);
138
139private:
140 static void addFunction(QScriptValueImpl &object, const QString &name,
141 QScriptInternalFunctionSignature fun, int length,
142 const QScriptValue::PropertyFlags flags);
143
144 QScriptEnginePrivate *m_engine;
145 QScriptClassInfo *m_classInfo;
146};
147
148inline QScriptEnginePrivate *Math::engine() const
149{ return m_engine; }
150
151
152} } // namespace QScript::Ecma
153
154#endif // QT_NO_SCRIPT
155
156QT_END_NAMESPACE
157
158#endif
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