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
|
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtQml module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://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 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QV4LOOKUP_H
#define QV4LOOKUP_H
#include "qv4global_p.h"
#include "qv4runtime_p.h"
#include "qv4engine_p.h"
#include "qv4context_p.h"
#include "qv4object_p.h"
#include "qv4internalclass_p.h"
QT_BEGIN_NAMESPACE
namespace QV4 {
struct Lookup {
enum { Size = 4 };
union {
ReturnedValue (*indexedGetter)(Lookup *l, const Value &object, const Value &index);
void (*indexedSetter)(Lookup *l, const Value &object, const Value &index, const Value &v);
ReturnedValue (*getter)(Lookup *l, ExecutionEngine *engine, const Value &object);
ReturnedValue (*globalGetter)(Lookup *l, ExecutionEngine *engine);
void (*setter)(Lookup *l, ExecutionEngine *engine, Value &object, const Value &v);
};
union {
ExecutionEngine *engine;
InternalClass *classList[Size];
struct {
void *dummy0;
void *dummy1;
Object *proto;
unsigned type;
};
};
union {
int level;
uint index2;
};
uint index;
uint nameIndex;
static ReturnedValue indexedGetterGeneric(Lookup *l, const Value &object, const Value &index);
static ReturnedValue indexedGetterFallback(Lookup *l, const Value &object, const Value &index);
static ReturnedValue indexedGetterObjectInt(Lookup *l, const Value &object, const Value &index);
static void indexedSetterGeneric(Lookup *l, const Value &object, const Value &index, const Value &v);
static void indexedSetterFallback(Lookup *l, const Value &object, const Value &index, const Value &value);
static void indexedSetterObjectInt(Lookup *l, const Value &object, const Value &index, const Value &v);
static ReturnedValue getterGeneric(Lookup *l, ExecutionEngine *engine, const Value &object);
static ReturnedValue getterTwoClasses(Lookup *l, ExecutionEngine *engine, const Value &object);
static ReturnedValue getterFallback(Lookup *l, ExecutionEngine *engine, const Value &object);
static ReturnedValue getter0(Lookup *l, ExecutionEngine *engine, const Value &object);
static ReturnedValue getter1(Lookup *l, ExecutionEngine *engine, const Value &object);
static ReturnedValue getter2(Lookup *l, ExecutionEngine *engine, const Value &object);
static ReturnedValue getter0getter0(Lookup *l, ExecutionEngine *engine, const Value &object);
static ReturnedValue getter0getter1(Lookup *l, ExecutionEngine *engine, const Value &object);
static ReturnedValue getter1getter1(Lookup *l, ExecutionEngine *engine, const Value &object);
static ReturnedValue getterAccessor0(Lookup *l, ExecutionEngine *engine, const Value &object);
static ReturnedValue getterAccessor1(Lookup *l, ExecutionEngine *engine, const Value &object);
static ReturnedValue getterAccessor2(Lookup *l, ExecutionEngine *engine, const Value &object);
static ReturnedValue primitiveGetter0(Lookup *l, ExecutionEngine *engine, const Value &object);
static ReturnedValue primitiveGetter1(Lookup *l, ExecutionEngine *engine, const Value &object);
static ReturnedValue primitiveGetterAccessor0(Lookup *l, ExecutionEngine *engine, const Value &object);
static ReturnedValue primitiveGetterAccessor1(Lookup *l, ExecutionEngine *engine, const Value &object);
static ReturnedValue stringLengthGetter(Lookup *l, ExecutionEngine *engine, const Value &object);
static ReturnedValue arrayLengthGetter(Lookup *l, ExecutionEngine *engine, const Value &object);
static ReturnedValue globalGetterGeneric(Lookup *l, ExecutionEngine *engine);
static ReturnedValue globalGetter0(Lookup *l, ExecutionEngine *engine);
static ReturnedValue globalGetter1(Lookup *l, ExecutionEngine *engine);
static ReturnedValue globalGetter2(Lookup *l, ExecutionEngine *engine);
static ReturnedValue globalGetterAccessor0(Lookup *l, ExecutionEngine *engine);
static ReturnedValue globalGetterAccessor1(Lookup *l, ExecutionEngine *engine);
static ReturnedValue globalGetterAccessor2(Lookup *l, ExecutionEngine *engine);
static void setterGeneric(Lookup *l, ExecutionEngine *engine, Value &object, const Value &value);
static void setterTwoClasses(Lookup *l, ExecutionEngine *engine, Value &object, const Value &value);
static void setterFallback(Lookup *l, ExecutionEngine *engine, Value &object, const Value &value);
static void setter0(Lookup *l, ExecutionEngine *engine, Value &object, const Value &value);
static void setterInsert0(Lookup *l, ExecutionEngine *engine, Value &object, const Value &value);
static void setterInsert1(Lookup *l, ExecutionEngine *engine, Value &object, const Value &value);
static void setterInsert2(Lookup *l, ExecutionEngine *engine, Value &object, const Value &value);
static void setter0setter0(Lookup *l, ExecutionEngine *engine, Value &object, const Value &value);
ReturnedValue lookup(const Value &thisObject, Object *obj, PropertyAttributes *attrs);
ReturnedValue lookup(const Object *obj, PropertyAttributes *attrs);
};
}
QT_END_NAMESPACE
#endif
|
