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qqmlnullablevalue_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-
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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-
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28** Public license version 3 or any later version approved by the KDE Free-
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38****************************************************************************/-
39-
40#ifndef QQMLNULLABLEVALUE_P_H-
41#define QQMLNULLABLEVALUE_P_H-
42-
43//-
44// W A R N I N G-
45// --------------
46//-
47// This file is not part of the Qt API. It exists purely as an-
48// implementation detail. This header file may change from version to-
49// version without notice, or even be removed.-
50//-
51// We mean it.-
52//-
53-
54QT_BEGIN_NAMESPACE-
55-
56template<typename T>-
57struct QQmlNullableValue-
58{-
59 QQmlNullableValue()-
60 : value(T()) {}
executed 4870104 times by 147 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_qqmldebugjs
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlfileselector
  • ...
4870104
61 QQmlNullableValue(const QQmlNullableValue<T> &o)-
62 : isNull(o.isNull), value(o.value) {}
executed 12147 times by 4 tests: end of block
Executed by:
  • tst_examples
  • tst_qquickgridview
  • tst_qquicklistview
  • tst_qquickvisualdatamodel
12147
63 QQmlNullableValue(const T &t)-
64 : isNull(false), value(t) {}
executed 14770 times by 8 tests: end of block
Executed by:
  • tst_examples
  • tst_qqmltypeloader
  • tst_qquickgridview
  • tst_qquickimage
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickspringanimation
  • tst_qquickvisualdatamodel
14770
65 QQmlNullableValue<T> &operator=(const T &t)-
66 { isNull = false; value = t; return *this; }
executed 40995 times by 123 tests: return *this;
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlfileselector
  • tst_qqmlimport
  • tst_qqmlincubator
  • tst_qqmlinfo
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllistreference
  • tst_qqmllocale
  • ...
40995
67 QQmlNullableValue<T> &operator=(const QQmlNullableValue<T> &o)-
68 { isNull = o.isNull; value = o.value; return *this; }
executed 7726 times by 5 tests: return *this;
Executed by:
  • tst_examples
  • tst_qquickanimations
  • tst_qquickgridview
  • tst_qquicklistview
  • tst_qquickvisualdatamodel
7726
69 operator T() const { return value; }
executed 136094 times by 120 tests: return value;
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlfileselector
  • tst_qqmlimport
  • tst_qqmlincubator
  • tst_qqmlinfo
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllistreference
  • tst_qqmllocale
  • ...
136094
70-
71 void invalidate() { isNull = true; }
never executed: end of block
0
72 bool isValid() const { return !isNull; }
executed 73422 times by 17 tests: return !isNull;
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qqmlbinding
  • tst_qqmlpropertymap
  • tst_qquickanimations
  • tst_qquickbehaviors
  • tst_qquickgridview
  • tst_qquickimage
  • tst_qquicklistview
  • tst_qquickpath
  • tst_qquickpathview
  • tst_qquickshape
  • tst_qquickstates
  • tst_qquicktaphandler
  • tst_qquickvisualdatamodel
  • tst_qquickwindow
  • tst_scenegraph
73422
73 bool isNull = true;-
74 T value;-
75};-
76-
77QT_END_NAMESPACE-
78-
79#endif // QQMLNULLABLEVALUE_P_H-
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