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
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtQml 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 QQMLVALUETYPEWRAPPER_P_H
#define QQMLVALUETYPEWRAPPER_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>
#include <private/qtqmlglobal_p.h>
#include <private/qv4value_p.h>
#include <private/qv4object_p.h>
#include <private/qqmlpropertycache_p.h>
QT_BEGIN_NAMESPACE
class QQmlValueType;
namespace QV4 {
namespace Heap {
struct QQmlValueTypeWrapper : Object {
void init() { Object::init(); }
void destroy();
QQmlPropertyCache *propertyCache() const { return m_propertyCache; }
void setPropertyCache(QQmlPropertyCache *c) {
if (c)
c->addref();
if (m_propertyCache)
m_propertyCache->release();
m_propertyCache = c;
}
void setValueType(QQmlValueType *valueType)
{
Q_ASSERT(valueType != nullptr);
m_valueType = valueType;
}
QQmlValueType *valueType() const
{
Q_ASSERT(m_valueType != nullptr);
return m_valueType;
}
void setGadgetPtr(void *gadgetPtr) const
{
m_gadgetPtr = gadgetPtr;
}
void *gadgetPtr() const
{
return m_gadgetPtr;
}
void setValue(const QVariant &value) const;
QVariant toVariant() const;
private:
mutable void *m_gadgetPtr;
QQmlValueType *m_valueType;
QQmlPropertyCache *m_propertyCache;
};
}
struct Q_QML_EXPORT QQmlValueTypeWrapper : Object
{
V4_OBJECT2(QQmlValueTypeWrapper, Object)
V4_PROTOTYPE(valueTypeWrapperPrototype)
V4_NEEDS_DESTROY
public:
static ReturnedValue create(ExecutionEngine *engine, QObject *, int, const QMetaObject *metaObject, int typeId);
static ReturnedValue create(ExecutionEngine *engine, const QVariant &, const QMetaObject *metaObject, int typeId);
QVariant toVariant() const;
bool toGadget(void *data) const;
bool isEqual(const QVariant& value) const;
int typeId() const;
bool write(QObject *target, int propertyIndex) const;
static ReturnedValue virtualGet(const Managed *m, PropertyKey id, const Value *receiver, bool *hasProperty);
static bool virtualPut(Managed *m, PropertyKey id, const Value &value, Value *receiver);
static bool virtualIsEqualTo(Managed *m, Managed *other);
static PropertyAttributes virtualGetOwnProperty(const Managed *m, PropertyKey id, Property *p);
static OwnPropertyKeyIterator *virtualOwnPropertyKeys(const Object *m, Value *target);
static ReturnedValue method_toString(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue virtualResolveLookupGetter(const Object *object, ExecutionEngine *engine, Lookup *lookup);
static bool virtualResolveLookupSetter(Object *object, ExecutionEngine *engine, Lookup *lookup, const Value &value);
static ReturnedValue lookupGetter(Lookup *lookup, ExecutionEngine *engine, const Value &object);
static void initProto(ExecutionEngine *v4);
};
}
QT_END_NAMESPACE
#endif // QV8VALUETYPEWRAPPER_P_H
|
