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
|
/*
* Copyright (C) 2011, 2012 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "JSProxy.h"
#include "JSGlobalObject.h"
namespace JSC {
ASSERT_HAS_TRIVIAL_DESTRUCTOR(JSProxy);
const ClassInfo JSProxy::s_info = { "JSProxy", &Base::s_info, 0, 0, CREATE_METHOD_TABLE(JSProxy) };
void JSProxy::visitChildren(JSCell* cell, SlotVisitor& visitor)
{
JSProxy* thisObject = jsCast<JSProxy*>(cell);
ASSERT_GC_OBJECT_INHERITS(thisObject, &s_info);
COMPILE_ASSERT(StructureFlags & OverridesVisitChildren, OverridesVisitChildrenWithoutSettingFlag);
ASSERT(thisObject->structure()->typeInfo().overridesVisitChildren());
Base::visitChildren(thisObject, visitor);
visitor.append(&thisObject->m_target);
}
void JSProxy::setTarget(JSGlobalData& globalData, JSGlobalObject* globalObject)
{
ASSERT_ARG(globalObject, globalObject);
m_target.set(globalData, this, globalObject);
setPrototype(globalData, globalObject->prototype());
resetInheritorID(globalData);
}
String JSProxy::className(const JSObject* object)
{
const JSProxy* thisObject = jsCast<const JSProxy*>(object);
return thisObject->target()->methodTable()->className(thisObject->target());
}
bool JSProxy::getOwnPropertySlot(JSCell* cell, ExecState* exec, PropertyName propertyName, PropertySlot& slot)
{
JSProxy* thisObject = jsCast<JSProxy*>(cell);
return thisObject->target()->methodTable()->getOwnPropertySlot(thisObject->target(), exec, propertyName, slot);
}
bool JSProxy::getOwnPropertySlotByIndex(JSCell* cell, ExecState* exec, unsigned propertyName, PropertySlot& slot)
{
JSProxy* thisObject = jsCast<JSProxy*>(cell);
return thisObject->target()->methodTable()->getOwnPropertySlotByIndex(thisObject->target(), exec, propertyName, slot);
}
bool JSProxy::getOwnPropertyDescriptor(JSObject* object, ExecState* exec, PropertyName propertyName, PropertyDescriptor& descriptor)
{
JSProxy* thisObject = jsCast<JSProxy*>(object);
return thisObject->target()->methodTable()->getOwnPropertyDescriptor(thisObject->target(), exec, propertyName, descriptor);
}
void JSProxy::put(JSCell* cell, ExecState* exec, PropertyName propertyName, JSValue value, PutPropertySlot& slot)
{
JSProxy* thisObject = jsCast<JSProxy*>(cell);
thisObject->target()->methodTable()->put(thisObject->target(), exec, propertyName, value, slot);
}
void JSProxy::putByIndex(JSCell* cell, ExecState* exec, unsigned propertyName, JSValue value, bool shouldThrow)
{
JSProxy* thisObject = jsCast<JSProxy*>(cell);
thisObject->target()->methodTable()->putByIndex(thisObject->target(), exec, propertyName, value, shouldThrow);
}
void JSProxy::putDirectVirtual(JSObject* object, ExecState* exec, PropertyName propertyName, JSValue value, unsigned attributes)
{
JSProxy* thisObject = jsCast<JSProxy*>(object);
thisObject->target()->putDirectVirtual(thisObject->target(), exec, propertyName, value, attributes);
}
bool JSProxy::defineOwnProperty(JSC::JSObject* object, JSC::ExecState* exec, JSC::PropertyName propertyName, JSC::PropertyDescriptor& descriptor, bool shouldThrow)
{
JSProxy* thisObject = jsCast<JSProxy*>(object);
return thisObject->target()->methodTable()->defineOwnProperty(thisObject->target(), exec, propertyName, descriptor, shouldThrow);
}
bool JSProxy::deleteProperty(JSCell* cell, ExecState* exec, PropertyName propertyName)
{
JSProxy* thisObject = jsCast<JSProxy*>(cell);
return thisObject->target()->methodTable()->deleteProperty(thisObject->target(), exec, propertyName);
}
bool JSProxy::deletePropertyByIndex(JSCell* cell, ExecState* exec, unsigned propertyName)
{
JSProxy* thisObject = jsCast<JSProxy*>(cell);
return thisObject->target()->methodTable()->deletePropertyByIndex(thisObject->target(), exec, propertyName);
}
void JSProxy::getPropertyNames(JSObject* object, ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode)
{
JSProxy* thisObject = jsCast<JSProxy*>(object);
thisObject->target()->methodTable()->getPropertyNames(thisObject->target(), exec, propertyNames, mode);
}
void JSProxy::getOwnPropertyNames(JSObject* object, ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode)
{
JSProxy* thisObject = jsCast<JSProxy*>(object);
thisObject->target()->methodTable()->getOwnPropertyNames(thisObject->target(), exec, propertyNames, mode);
}
} // namespace JSC
|
