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qv4heap_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 QV4HEAP_P_H-
40#define QV4HEAP_P_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 <QtCore/QString>-
54#include <private/qv4global_p.h>-
55#include <private/qv4mmdefs_p.h>-
56#include <private/qv4writebarrier_p.h>-
57#include <private/qv4vtable_p.h>-
58#include <QSharedPointer>-
59-
60// To check if Heap::Base::init is called (meaning, all subclasses did their init and called their-
61// parent's init all up the inheritance chain), define QML_CHECK_INIT_DESTROY_CALLS below.-
62#undef QML_CHECK_INIT_DESTROY_CALLS-
63-
64QT_BEGIN_NAMESPACE-
65-
66namespace QV4 {-
67-
68namespace Heap {-
69-
70template <typename T, size_t o>-
71struct Pointer {-
72 static Q_CONSTEXPR size_t offset = o;-
73 T operator->() const { return get(); }
executed 2147483647 times by 154 tests: return get();
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
Inf
74 operator T () const { return get(); }
executed 2147483647 times by 154 tests: return get();
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
Inf
75-
76 Base *base();-
77-
78 void set(EngineBase *e, T newVal) {-
79 WriteBarrier::write(e, base(), &ptr, reinterpret_cast<Base *>(newVal));-
80 }
executed 625628959 times by 154 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
625628959
81-
82 T get() const { return reinterpret_cast<T>(ptr); }
executed 2147483647 times by 154 tests: return reinterpret_cast<T>(ptr);
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
Inf
83-
84 template <typename Type>-
85 Type *cast() { return static_cast<Type *>(ptr); }
executed 9892395 times by 42 tests: return static_cast<Type *>(ptr);
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qqmlcontext
  • tst_qqmldebugjs
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlincubator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlmetaobject
  • tst_qqmlprofilerservice
  • tst_qqmlqt
  • tst_qqmlsettings
  • tst_qqmlsqldatabase
  • tst_qqmltranslation
  • tst_qqmltypeloader
  • tst_qqmlvaluetypes
  • tst_qqmlxmlhttprequest
  • ...
9892395
86-
87 Base *heapObject() const { return ptr; }
executed 309875 times by 27 tests: return ptr;
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qqmlcomponent
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlnotifier
  • tst_qqmlqt
  • tst_qqmlsqldatabase
  • tst_qqmltypeloader
  • tst_qqmlxmlhttprequest
  • tst_qquickanimationcontroller
  • tst_qquickdrag
  • tst_qquickdroparea
  • tst_qquickgridview
  • tst_qquickitem
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickloader
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickvisualdatamodel
  • tst_qquickwindow
  • tst_quicktestmainwithsetup
  • tst_qv4mm
  • ...
309875
88-
89private:-
90 Base *ptr;-
91};-
92typedef Pointer<char *, 0> V4PointerCheck;-
93Q_STATIC_ASSERT(std::is_trivial< V4PointerCheck >::value);-
94-
95struct Q_QML_EXPORT Base {-
96 void *operator new(size_t) = delete;-
97-
98 static void markObjects(Base *, MarkStack *);-
99-
100 Pointer<InternalClass *, 0> internalClass;-
101-
102 inline ReturnedValue asReturnedValue() const;-
103 inline void mark(QV4::MarkStack *markStack);-
104-
105 inline bool isMarked() const {-
106 const HeapItem *h = reinterpret_cast<const HeapItem *>(this);-
107 Chunk *c = h->chunk();-
108 Q_ASSERT(!Chunk::testBit(c->extendsBitmap, h - c->realBase()));-
109 return Chunk::testBit(c->blackBitmap, h - c->realBase());
executed 95143368 times by 154 tests: return Chunk::testBit(c->blackBitmap, h - c->realBase());
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
95143368
110 }-
111 inline void setMarkBit() {-
112 const HeapItem *h = reinterpret_cast<const HeapItem *>(this);-
113 Chunk *c = h->chunk();-
114 Q_ASSERT(!Chunk::testBit(c->extendsBitmap, h - c->realBase()));-
115 return Chunk::setBit(c->blackBitmap, h - c->realBase());
never executed: return Chunk::setBit(c->blackBitmap, h - c->realBase());
0
116 }-
117 inline void setGrayBit() {-
118 const HeapItem *h = reinterpret_cast<const HeapItem *>(this);-
119 Chunk *c = h->chunk();-
120 Q_ASSERT(!Chunk::testBit(c->extendsBitmap, h - c->realBase()));-
121 return Chunk::setBit(c->grayBitmap, h - c->realBase());
never executed: return Chunk::setBit(c->grayBitmap, h - c->realBase());
0
122 }-
123-
124 inline bool inUse() const {-
125 const HeapItem *h = reinterpret_cast<const HeapItem *>(this);-
126 Chunk *c = h->chunk();-
127 Q_ASSERT(!Chunk::testBit(c->extendsBitmap, h - c->realBase()));-
128 return Chunk::testBit(c->objectBitmap, h - c->realBase());
executed 1664171141 times by 154 tests: return Chunk::testBit(c->objectBitmap, h - c->realBase());
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
1664171141
129 }-
130-
131 void *operator new(size_t, Managed *m) { return m; }
never executed: return m;
0
132 void *operator new(size_t, Base *m) { return m; }
never executed: return m;
0
133 void operator delete(void *, Base *) {}-
134-
135 void init() { _setInitialized(); }
executed 361270503 times by 154 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
361270503
136 void destroy() { _setDestroyed(); }
executed 309791797 times by 154 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
309791797
137#ifdef QML_CHECK_INIT_DESTROY_CALLS-
138 enum { Uninitialized = 0, Initialized, Destroyed } _livenessStatus;-
139 void _checkIsInitialized() {-
140 if (_livenessStatus == Uninitialized)-
141 fprintf(stderr, "ERROR: use of object '%s' before call to init() !!\n",-
142 vtable()->className);-
143 else if (_livenessStatus == Destroyed)-
144 fprintf(stderr, "ERROR: use of object '%s' after call to destroy() !!\n",-
145 vtable()->className);-
146 Q_ASSERT(_livenessStatus == Initialized);-
147 }-
148 void _checkIsDestroyed() {-
149 if (_livenessStatus == Initialized)-
150 fprintf(stderr, "ERROR: object '%s' was never destroyed completely !!\n",-
151 vtable()->className);-
152 Q_ASSERT(_livenessStatus == Destroyed);-
153 }-
154 void _setInitialized() { Q_ASSERT(_livenessStatus == Uninitialized); _livenessStatus = Initialized; }-
155 void _setDestroyed() {-
156 if (_livenessStatus == Uninitialized)-
157 fprintf(stderr, "ERROR: attempting to destroy an uninitialized object '%s' !!\n",-
158 vtable()->className);-
159 else if (_livenessStatus == Destroyed)-
160 fprintf(stderr, "ERROR: attempting to destroy repeatedly object '%s' !!\n",-
161 vtable()->className);-
162 Q_ASSERT(_livenessStatus == Initialized);-
163 _livenessStatus = Destroyed;-
164 }-
165#else-
166 Q_ALWAYS_INLINE void _checkIsInitialized() {}-
167 Q_ALWAYS_INLINE void _checkIsDestroyed() {}-
168 Q_ALWAYS_INLINE void _setInitialized() {}-
169 Q_ALWAYS_INLINE void _setDestroyed() {}-
170#endif-
171};-
172Q_STATIC_ASSERT(std::is_trivial< Base >::value);-
173// This class needs to consist only of pointer sized members to allow-
174// for a size/offset translation when cross-compiling between 32- and-
175// 64-bit.-
176Q_STATIC_ASSERT(std::is_standard_layout<Base>::value);-
177Q_STATIC_ASSERT(offsetof(Base, internalClass) == 0);-
178Q_STATIC_ASSERT(sizeof(Base) == QT_POINTER_SIZE);-
179-
180inline-
181void Base::mark(QV4::MarkStack *markStack)-
182{-
183 Q_ASSERT(inUse());-
184 const HeapItem *h = reinterpret_cast<const HeapItem *>(this);-
185 Chunk *c = h->chunk();-
186 size_t index = h - c->realBase();-
187 Q_ASSERT(!Chunk::testBit(c->extendsBitmap, index));-
188 quintptr *bitmap = c->blackBitmap + Chunk::bitmapIndex(index);-
189 quintptr bit = Chunk::bitForIndex(index);-
190 if (!(*bitmap & bit)) {
!(*bitmap & bit)Description
TRUEevaluated 38943858 times by 27 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qqmlcomponent
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlnotifier
  • tst_qqmlqt
  • tst_qqmlsqldatabase
  • tst_qqmltypeloader
  • tst_qqmlxmlhttprequest
  • tst_qquickanimationcontroller
  • tst_qquickdrag
  • tst_qquickdroparea
  • tst_qquickgridview
  • tst_qquickitem
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickloader
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickvisualdatamodel
  • tst_qquickwindow
  • tst_quicktestmainwithsetup
  • tst_qv4mm
  • ...
FALSEevaluated 823184242 times by 27 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qqmlcomponent
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlnotifier
  • tst_qqmlqt
  • tst_qqmlsqldatabase
  • tst_qqmltypeloader
  • tst_qqmlxmlhttprequest
  • tst_qquickanimationcontroller
  • tst_qquickdrag
  • tst_qquickdroparea
  • tst_qquickgridview
  • tst_qquickitem
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickloader
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickvisualdatamodel
  • tst_qquickwindow
  • tst_quicktestmainwithsetup
  • tst_qv4mm
  • ...
38943858-823184242
191 *bitmap |= bit;-
192 markStack->push(this);-
193 }
executed 38943847 times by 27 tests: end of block
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qqmlcomponent
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlnotifier
  • tst_qqmlqt
  • tst_qqmlsqldatabase
  • tst_qqmltypeloader
  • tst_qqmlxmlhttprequest
  • tst_qquickanimationcontroller
  • tst_qquickdrag
  • tst_qquickdroparea
  • tst_qquickgridview
  • tst_qquickitem
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickloader
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickvisualdatamodel
  • tst_qquickwindow
  • tst_quicktestmainwithsetup
  • tst_qv4mm
  • ...
38943847
194}
executed 861785131 times by 27 tests: end of block
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qqmlcomponent
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlnotifier
  • tst_qqmlqt
  • tst_qqmlsqldatabase
  • tst_qqmltypeloader
  • tst_qqmlxmlhttprequest
  • tst_qquickanimationcontroller
  • tst_qquickdrag
  • tst_qquickdroparea
  • tst_qquickgridview
  • tst_qquickitem
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickloader
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickvisualdatamodel
  • tst_qquickwindow
  • tst_quicktestmainwithsetup
  • tst_qv4mm
  • ...
861785131
195-
196template<typename T, size_t o>-
197Base *Pointer<T, o>::base() {-
198 Base *base = reinterpret_cast<Base *>(this) - (offset/sizeof(Base *));-
199 Q_ASSERT(base->inUse());-
200 return base;
executed 627985597 times by 154 tests: return base;
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
627985597
201}-
202-
203}-
204-
205#ifdef QT_NO_QOBJECT-
206template <class T>-
207struct QQmlQPointer {-
208};-
209#else-
210template <class T>-
211struct QQmlQPointer {-
212 void init()-
213 {-
214 d = nullptr;-
215 qObject = nullptr;-
216 }
executed 170810 times by 59 tests: end of block
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlincubator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistreference
  • tst_qqmlmetatype
  • tst_qqmlqt
  • tst_qqmlsettings
  • tst_qqmlsqldatabase
  • tst_qqmlstatemachine
  • tst_qqmltypeloader
  • tst_qqmlvaluetypeproviders
  • tst_qqmlvaluetypes
  • tst_qqmlxmlhttprequest
  • ...
170810
217-
218 void init(T *o)-
219 {-
220 Q_ASSERT(d == nullptr);-
221 Q_ASSERT(qObject == nullptr);-
222 if (o) {
oDescription
TRUEevaluated 2332589 times by 142 tests
Evaluated by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugjs
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlfileselector
  • tst_qqmlimport
  • tst_qqmlincubator
  • tst_qqmlinfo
  • tst_qqmlinstantiator
  • ...
FALSEevaluated 1930 times by 20 tests
Evaluated by:
  • tst_examples
  • tst_qmlcachegen
  • tst_qqmlcomponent
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlincubator
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmlproperty
  • tst_qqmlqt
  • tst_qqmlsqldatabase
  • tst_qqmltranslation
  • tst_qqmlvaluetypes
  • tst_qquickanimationcontroller
  • tst_qquicklayouts
  • tst_qquickworkerscript
  • tst_quicktestmainwithsetup
  • tst_testfiltering
1930-2332589
223 d = QtSharedPointer::ExternalRefCountData::getAndRef(o);-
224 qObject = o;-
225 }
executed 2332589 times by 142 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugjs
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlfileselector
  • tst_qqmlimport
  • tst_qqmlincubator
  • tst_qqmlinfo
  • tst_qqmlinstantiator
  • ...
2332589
226 }
executed 2334519 times by 142 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugjs
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlfileselector
  • tst_qqmlimport
  • tst_qqmlincubator
  • tst_qqmlinfo
  • tst_qqmlinstantiator
  • ...
2334519
227-
228 void destroy()-
229 {-
230 if (d && !d->weakref.deref())
dDescription
TRUEevaluated 2342261 times by 142 tests
Evaluated by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugjs
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlfileselector
  • tst_qqmlimport
  • tst_qqmlincubator
  • tst_qqmlinfo
  • tst_qqmlinstantiator
  • ...
FALSEevaluated 4918 times by 27 tests
Evaluated by:
  • tst_examples
  • tst_qmlcachegen
  • tst_qqmlcomponent
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlincubator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmlproperty
  • tst_qqmlpropertymap
  • tst_qqmlqt
  • tst_qqmlsqldatabase
  • tst_qqmltranslation
  • tst_qqmlvaluetypeproviders
  • tst_qqmlvaluetypes
  • tst_qquickanimationcontroller
  • tst_qquickdrag
  • tst_qquicklayouts
  • tst_qquickrepeater
  • tst_qquickvisualdatamodel
  • tst_qquickworkerscript
  • ...
!d->weakref.deref()Description
TRUEevaluated 454095 times by 138 tests
Evaluated by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugjs
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlfileselector
  • tst_qqmlimport
  • tst_qqmlincubator
  • tst_qqmlinfo
  • tst_qqmlinstantiator
  • ...
FALSEevaluated 1888166 times by 136 tests
Evaluated by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugjs
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlimport
  • tst_qqmlincubator
  • tst_qqmlinfo
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • ...
4918-2342261
231 delete d;
executed 454095 times by 138 tests: delete d;
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugjs
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlfileselector
  • tst_qqmlimport
  • tst_qqmlincubator
  • tst_qqmlinfo
  • tst_qqmlinstantiator
  • ...
454095
232 d = nullptr;-
233 qObject = nullptr;-
234 }
executed 2347179 times by 142 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugjs
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlfileselector
  • tst_qqmlimport
  • tst_qqmlincubator
  • tst_qqmlinfo
  • tst_qqmlinstantiator
  • ...
2347179
235-
236 T *data() const {-
237 return d == nullptr || d->strongref.load() == 0 ? nullptr : qObject;
executed 17276164 times by 142 tests: return d == nullptr || d->strongref.load() == 0 ? nullptr : qObject;
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugjs
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlfileselector
  • tst_qqmlimport
  • tst_qqmlincubator
  • tst_qqmlinfo
  • tst_qqmlinstantiator
  • ...
17276164
238 }-
239 operator T*() const { return data(); }
executed 3190336 times by 127 tests: return data();
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugjs
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlincubator
  • tst_qqmlinfo
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllistreference
  • tst_qqmllocale
  • ...
3190336
240 inline T* operator->() const { return data(); }
executed 5354 times by 29 tests: return data();
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmlqt
  • tst_qqmlsettings
  • tst_qqmlvaluetypeproviders
  • tst_qqmlvaluetypes
  • tst_qquickanimatedimage
  • tst_qquickanimationcontroller
  • tst_qquickapplication
  • tst_qquickbehaviors
  • tst_qquickborderimage
  • tst_qquickdrag
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickitem2
  • tst_qquickloader
  • tst_qquickmousearea
  • tst_qquickpincharea
  • ...
5354
241 QQmlQPointer &operator=(T *o)-
242 {-
243 if (d)
dDescription
TRUEnever evaluated
FALSEevaluated 238646 times by 79 tests
Evaluated by:
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlincubator
  • tst_qqmlinfo
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllistreference
  • tst_qqmllocale
  • tst_qqmlmetatype
  • tst_qqmlproperty
  • tst_qqmlpropertymap
  • tst_qqmlqt
  • ...
0-238646
244 destroy();
never executed: destroy();
0
245 init(o);-
246 return *this;
executed 238646 times by 79 tests: return *this;
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlincubator
  • tst_qqmlinfo
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllistreference
  • tst_qqmllocale
  • tst_qqmlmetatype
  • tst_qqmlproperty
  • tst_qqmlpropertymap
  • tst_qqmlqt
  • ...
238646
247 }-
248 bool isNull() const Q_DECL_NOTHROW-
249 {-
250 return d == nullptr || qObject == nullptr || d->strongref.load() == 0;
executed 78568 times by 16 tests: return d == nullptr || qObject == nullptr || d->strongref.load() == 0;
Executed by:
  • tst_examples
  • tst_qqmlcomponent
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmllistreference
  • tst_qqmlqt
  • tst_qquickanimations
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquicklistview
  • tst_qquickloader
  • tst_qquickpathview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickscreen
  • tst_qquickvisualdatamodel
78568
251 }-
252-
253private:-
254 QtSharedPointer::ExternalRefCountData *d;-
255 QObject *qObject;-
256};-
257Q_STATIC_ASSERT(std::is_trivial< QQmlQPointer<QObject> >::value);-
258#endif-
259-
260}-
261-
262QT_END_NAMESPACE-
263-
264#endif-
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