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
|
/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qv4memberdata_p.h"
#include "qv4mm_p.h"
using namespace QV4;
const ManagedVTable MemberData::static_vtbl =
{
MemberData::IsExecutionContext,
MemberData::IsString,
MemberData::IsObject,
MemberData::IsFunctionObject,
MemberData::IsErrorObject,
MemberData::IsArrayData,
0,
MemberData::MyType,
"MemberData",
destroy,
markObjects,
isEqualTo
};
void MemberData::markObjects(Managed *that, ExecutionEngine *e)
{
MemberData *m = static_cast<MemberData *>(that);
for (uint i = 0; i < m->size; ++i)
m->data[i].mark(e);
}
void Members::ensureIndex(QV4::ExecutionEngine *e, uint idx)
{
uint s = size();
if (idx >= s) {
int newAlloc = qMax((uint)4, 2*idx);
uint alloc = sizeof(MemberData) + (newAlloc)*sizeof(Value);
MemberData *newMemberData = reinterpret_cast<MemberData *>(e->memoryManager->allocManaged(alloc));
if (d())
memcpy(newMemberData, d(), sizeof(MemberData) + s*sizeof(Value));
else
new (newMemberData) MemberData(e->memberDataClass);
newMemberData->size = newAlloc;
m = newMemberData;
}
}
|
