Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/qtdeclarative/src/qtdeclarative/src/qml/util/qqmlchangeset_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 | - | |
40 | #ifndef QQMLCHANGESET_P_H | - |
41 | #define QQMLCHANGESET_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 | - | |
54 | #include <QtCore/qdebug.h> | - |
55 | #include <QtCore/qvector.h> | - |
56 | #include <QtQml/private/qtqmlglobal_p.h> | - |
57 | - | |
58 | QT_BEGIN_NAMESPACE | - |
59 | - | |
60 | class Q_QML_PRIVATE_EXPORT QQmlChangeSet | - |
61 | { | - |
62 | public: | - |
63 | struct MoveKey | - |
64 | { | - |
65 | MoveKey() {} | - |
66 | MoveKey(int moveId, int offset) : moveId(moveId), offset(offset) {} executed 4000 times by 2 tests: end of block Executed by:
| 4000 |
67 | int moveId = -1; | - |
68 | int offset = 0; | - |
69 | }; | - |
70 | - | |
71 | // The storrage for Change (below). This struct is trivial, which it has to be in order to store | - |
72 | // it in a QV4::Heap::Base object. The Change struct doesn't add any storage fields, so it is | - |
73 | // safe to cast ChangeData to/from Change. | - |
74 | struct ChangeData | - |
75 | { | - |
76 | int index; | - |
77 | int count; | - |
78 | int moveId; | - |
79 | int offset; | - |
80 | }; | - |
81 | - | |
82 | struct Change: ChangeData | - |
83 | { | - |
84 | Change() { | - |
85 | index = 0; | - |
86 | count = 0; | - |
87 | moveId = -1; | - |
88 | offset = 0; | - |
89 | } executed 6 times by 1 test: end of block Executed by:
| 6 |
90 | Change(int index, int count, int moveId = -1, int offset = 0) { | - |
91 | this->index = index; | - |
92 | this->count = count; | - |
93 | this->moveId = moveId; | - |
94 | this->offset = offset; | - |
95 | } executed 39582 times by 30 tests: end of block Executed by:
| 39582 |
96 | - | |
97 | bool isMove() const { return moveId >= 0; } executed 92619 times by 15 tests: return moveId >= 0; Executed by:
| 92619 |
98 | - | |
99 | MoveKey moveKey(int index) const { | - |
100 | return MoveKey(moveId, index - Change::index + offset); } executed 4000 times by 2 tests: return MoveKey(moveId, index - Change::index + offset); Executed by:
| 4000 |
101 | - | |
102 | int start() const { return index; } never executed: return index; | 0 |
103 | int end() const { return index + count; } executed 3290 times by 5 tests: return index + count; Executed by:
| 3290 |
104 | }; | - |
105 | - | |
106 | QQmlChangeSet(); | - |
107 | QQmlChangeSet(const QQmlChangeSet &changeSet); | - |
108 | ~QQmlChangeSet(); | - |
109 | - | |
110 | QQmlChangeSet &operator =(const QQmlChangeSet &changeSet); | - |
111 | - | |
112 | const QVector<Change> &removes() const { return m_removes; } executed 27894 times by 17 tests: return m_removes; Executed by:
| 27894 |
113 | const QVector<Change> &inserts() const { return m_inserts; } executed 25562 times by 17 tests: return m_inserts; Executed by:
| 25562 |
114 | const QVector<Change> &changes() const { return m_changes; } executed 826 times by 4 tests: return m_changes; Executed by:
| 826 |
115 | - | |
116 | void insert(int index, int count); | - |
117 | void remove(int index, int count); | - |
118 | void move(int from, int to, int count, int moveId); | - |
119 | void change(int index, int count); | - |
120 | - | |
121 | void insert(const QVector<Change> &inserts); | - |
122 | void remove(const QVector<Change> &removes, QVector<Change> *inserts = nullptr); | - |
123 | void move(const QVector<Change> &removes, const QVector<Change> &inserts); | - |
124 | void change(const QVector<Change> &changes); | - |
125 | void apply(const QQmlChangeSet &changeSet); | - |
126 | - | |
127 | bool isEmpty() const { return m_removes.empty() && m_inserts.empty() && m_changes.isEmpty(); } executed 242628 times by 14 tests: return m_removes.empty() && m_inserts.empty() && m_changes.isEmpty(); Executed by:
| 242628 |
128 | - | |
129 | void clear() | - |
130 | { | - |
131 | m_removes.clear(); | - |
132 | m_inserts.clear(); | - |
133 | m_changes.clear(); | - |
134 | m_difference = 0; | - |
135 | } executed 82903 times by 28 tests: end of block Executed by:
| 82903 |
136 | - | |
137 | int difference() const { return m_difference; } executed 67492 times by 28 tests: return m_difference; Executed by:
| 67492 |
138 | - | |
139 | private: | - |
140 | void remove(QVector<Change> *removes, QVector<Change> *inserts); | - |
141 | void change(QVector<Change> *changes); | - |
142 | - | |
143 | QVector<Change> m_removes; | - |
144 | QVector<Change> m_inserts; | - |
145 | QVector<Change> m_changes; | - |
146 | int m_difference; | - |
147 | }; | - |
148 | - | |
149 | Q_DECLARE_TYPEINFO(QQmlChangeSet::Change, Q_PRIMITIVE_TYPE); | - |
150 | Q_DECLARE_TYPEINFO(QQmlChangeSet::MoveKey, Q_PRIMITIVE_TYPE); | - |
151 | - | |
152 | inline uint qHash(const QQmlChangeSet::MoveKey &key) { return qHash(qMakePair(key.moveId, key.offset)); } executed 7237 times by 3 tests: return qHash(qMakePair(key.moveId, key.offset)); Executed by:
| 7237 |
153 | inline bool operator ==(const QQmlChangeSet::MoveKey &l, const QQmlChangeSet::MoveKey &r) { | - |
154 | return l.moveId == r.moveId && l.offset == r.offset; } executed 4298 times by 3 tests: return l.moveId == r.moveId && l.offset == r.offset; Executed by:
| 4298 |
155 | - | |
156 | Q_QML_PRIVATE_EXPORT QDebug operator <<(QDebug debug, const QQmlChangeSet::Change &change); | - |
157 | Q_QML_PRIVATE_EXPORT QDebug operator <<(QDebug debug, const QQmlChangeSet &change); | - |
158 | - | |
159 | QT_END_NAMESPACE | - |
160 | - | |
161 | #endif | - |
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