summaryrefslogtreecommitdiffstats
path: root/src/testlib/qtestcorelist_p.h
blob: 4d080f675871a05fa046ced8e10283bbab5e9018 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtTest module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QTESTCORELIST_P_H
#define QTESTCORELIST_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <QtCore/qglobal.h>

QT_BEGIN_NAMESPACE


template <class T>
class QTestCoreList
{
    public:
        QTestCoreList();
        virtual ~QTestCoreList();

        void addToList(T **list);
        T *nextElement();
        T *previousElement();
    private:
        T *next;
        T *prev;
};

template <class T>
QTestCoreList<T>::QTestCoreList()
    : next(0)
    , prev(0)
{
}

template <class T>
QTestCoreList<T>::~QTestCoreList()
{
    if (prev) {
        prev->next = 0;
    }
    delete prev;

    if (next) {
        next->prev = 0;
    }
    delete next;
}

template <class T>
void QTestCoreList<T>::addToList(T **list)
{
    if (next)
        next->addToList(list);
    else {
        next = *list;
        if (next)
            next->prev = static_cast<T*>(this);
    }

    *list = static_cast<T*>(this);
}

template <class T>
T *QTestCoreList<T>::nextElement()
{
    return next;
}

template <class T>
T *QTestCoreList<T>::previousElement()
{
    return prev;
}

QT_END_NAMESPACE

#endif