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qv4math_p.h

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1/****************************************************************************-
2**-
3** Copyright (C) 2016 The Qt Company Ltd.-
4** Contact: https://www.qt.io/licensing/-
5**-
6** This file is part of the QtQml module of the Qt Toolkit.-
7**-
8** $QT_BEGIN_LICENSE:LGPL$-
9** Commercial License Usage-
10** Licensees holding valid commercial Qt licenses may use this file in-
11** accordance with the commercial license agreement provided with the-
12** Software or, alternatively, in accordance with the terms contained in-
13** a written agreement between you and The Qt Company. For licensing terms-
14** and conditions see https://www.qt.io/terms-conditions. For further-
15** information use the contact form at https://www.qt.io/contact-us.-
16**-
17** GNU Lesser General Public License Usage-
18** Alternatively, this file may be used under the terms of the GNU Lesser-
19** General Public License version 3 as published by the Free Software-
20** Foundation and appearing in the file LICENSE.LGPL3 included in the-
21** packaging of this file. Please review the following information to-
22** ensure the GNU Lesser General Public License version 3 requirements-
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.-
24**-
25** GNU General Public License Usage-
26** Alternatively, this file may be used under the terms of the GNU-
27** General Public License version 2.0 or (at your option) the GNU General-
28** Public license version 3 or any later version approved by the KDE Free-
29** Qt Foundation. The licenses are as published by the Free Software-
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3-
31** included in the packaging of this file. Please review the following-
32** information to ensure the GNU General Public License requirements will-
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and-
34** https://www.gnu.org/licenses/gpl-3.0.html.-
35**-
36** $QT_END_LICENSE$-
37**-
38****************************************************************************/-
39#ifndef QMLJS_MATH_H-
40#define QMLJS_MATH_H-
41-
42//-
43// W A R N I N G-
44// --------------
45//-
46// This file is not part of the Qt API. It exists purely as an-
47// implementation detail. This header file may change from version to-
48// version without notice, or even be removed.-
49//-
50// We mean it.-
51//-
52-
53#include <qglobal.h>-
54-
55#include <QtCore/qnumeric.h>-
56#include <QtCore/private/qnumeric_p.h>-
57#include <cmath>-
58-
59#if defined(Q_CC_GNU)-
60#define QMLJS_READONLY __attribute((const))-
61#else-
62#define QMLJS_READONLY-
63#endif-
64-
65QT_BEGIN_NAMESPACE-
66-
67namespace QV4 {-
68-
69static inline QMLJS_READONLY ReturnedValue add_int32(int a, int b)-
70{-
71 int result;-
72 if (Q_UNLIKELY(add_overflow(a, b, &result)))
__builtin_expe...sult)), false)Description
TRUEnever evaluated
FALSEevaluated 72452424 times by 49 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlincubator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmlprofilerservice
  • tst_qqmlpropertymap
  • tst_qqmlqt
  • tst_qqmlsqldatabase
  • tst_qqmltypeloader
  • tst_qqmlvaluetypeproviders
  • tst_qqmlvaluetypes
  • tst_qqmlxmlhttprequest
  • tst_qquickanimationcontroller
  • ...
0-72452424
73 return Primitive::fromDouble(static_cast<double>(a) + b).asReturnedValue();
never executed: return Primitive::fromDouble(static_cast<double>(a) + b).asReturnedValue();
0
74 return Primitive::fromInt32(result).asReturnedValue();
executed 72456332 times by 49 tests: return Primitive::fromInt32(result).asReturnedValue();
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlincubator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmlprofilerservice
  • tst_qqmlpropertymap
  • tst_qqmlqt
  • tst_qqmlsqldatabase
  • tst_qqmltypeloader
  • tst_qqmlvaluetypeproviders
  • tst_qqmlvaluetypes
  • tst_qqmlxmlhttprequest
  • tst_qquickanimationcontroller
  • ...
72456332
75}-
76-
77static inline QMLJS_READONLY ReturnedValue sub_int32(int a, int b)-
78{-
79 int result;-
80 if (Q_UNLIKELY(sub_overflow(a, b, &result)))
__builtin_expe...sult)), false)Description
TRUEnever evaluated
FALSEevaluated 16842670 times by 14 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qqmlecmascript
  • tst_qqmllocale
  • tst_qquickaccessible
  • tst_qquickanimationcontroller
  • tst_qquickgridview
  • tst_qquickitemparticle
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qv4debugger
0-16842670
81 return Primitive::fromDouble(static_cast<double>(a) - b).asReturnedValue();
never executed: return Primitive::fromDouble(static_cast<double>(a) - b).asReturnedValue();
0
82 return Primitive::fromInt32(result).asReturnedValue();
executed 16844756 times by 14 tests: return Primitive::fromInt32(result).asReturnedValue();
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qqmlecmascript
  • tst_qqmllocale
  • tst_qquickaccessible
  • tst_qquickanimationcontroller
  • tst_qquickgridview
  • tst_qquickitemparticle
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qv4debugger
16844756
83}-
84-
85static inline QMLJS_READONLY ReturnedValue mul_int32(int a, int b)-
86{-
87 int result;-
88 if (Q_UNLIKELY(mul_overflow(a, b, &result)))
__builtin_expe...sult)), false)Description
TRUEevaluated 728 times by 1 test
Evaluated by:
  • tst_ecmascripttests
FALSEevaluated 24771152 times by 14 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qqmlecmascript
  • tst_qqmlincubator
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickpathview
  • tst_qquickrepeater
  • tst_qquicktext
  • tst_qv4debugger
728-24771152
89 return Primitive::fromDouble(static_cast<double>(a) * b).asReturnedValue();
executed 728 times by 1 test: return Primitive::fromDouble(static_cast<double>(a) * b).asReturnedValue();
Executed by:
  • tst_ecmascripttests
728
90 return Primitive::fromInt32(result).asReturnedValue();
executed 24776457 times by 14 tests: return Primitive::fromInt32(result).asReturnedValue();
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qqmlecmascript
  • tst_qqmlincubator
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickpathview
  • tst_qquickrepeater
  • tst_qquicktext
  • tst_qv4debugger
24776457
91}-
92-
93}-
94-
95QT_END_NAMESPACE-
96-
97#ifdef QMLJS_READONLY-
98#undef QMLJS_READONLY-
99#endif-
100-
101#endif // QMLJS_MATH_H-
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