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
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef proxy_DeadObjectProxy_h
#define proxy_DeadObjectProxy_h
#include "js/Proxy.h"
namespace js {
class DeadObjectProxy : public BaseProxyHandler
{
public:
explicit constexpr DeadObjectProxy()
: BaseProxyHandler(&family)
{ }
/* Standard internal methods. */
virtual bool getOwnPropertyDescriptor(JSContext* cx, HandleObject wrapper, HandleId id,
MutableHandle<PropertyDescriptor> desc) const override;
virtual bool defineProperty(JSContext* cx, HandleObject wrapper, HandleId id,
Handle<PropertyDescriptor> desc,
ObjectOpResult& result) const override;
virtual bool ownPropertyKeys(JSContext* cx, HandleObject wrapper,
AutoIdVector& props) const override;
virtual bool delete_(JSContext* cx, HandleObject wrapper, HandleId id,
ObjectOpResult& result) const override;
virtual bool getPrototype(JSContext* cx, HandleObject proxy,
MutableHandleObject protop) const override;
virtual bool getPrototypeIfOrdinary(JSContext* cx, HandleObject proxy, bool* isOrdinary,
MutableHandleObject protop) const override;
virtual bool preventExtensions(JSContext* cx, HandleObject proxy,
ObjectOpResult& result) const override;
virtual bool isExtensible(JSContext* cx, HandleObject proxy, bool* extensible) const override;
virtual bool call(JSContext* cx, HandleObject proxy, const CallArgs& args) const override;
virtual bool construct(JSContext* cx, HandleObject proxy, const CallArgs& args) const override;
/* SpiderMonkey extensions. */
// BaseProxyHandler::getPropertyDescriptor will throw by calling getOwnPropertyDescriptor.
// BaseProxyHandler::enumerate will throw by calling ownKeys.
virtual bool nativeCall(JSContext* cx, IsAcceptableThis test, NativeImpl impl,
const CallArgs& args) const override;
virtual bool hasInstance(JSContext* cx, HandleObject proxy, MutableHandleValue v,
bool* bp) const override;
virtual bool getBuiltinClass(JSContext* cx, HandleObject proxy, ESClass* cls) const override;
virtual bool isArray(JSContext* cx, HandleObject proxy, JS::IsArrayAnswer* answer) const override;
virtual const char* className(JSContext* cx, HandleObject proxy) const override;
virtual JSString* fun_toString(JSContext* cx, HandleObject proxy,
bool isToSource) const override;
virtual bool regexp_toShared(JSContext* cx, HandleObject proxy,
MutableHandle<RegExpShared*> shared) const override;
virtual bool isCallable(JSObject* obj) const override;
virtual bool isConstructor(JSObject* obj) const override;
static const char family;
static const DeadObjectProxy singleton;
};
bool
IsDeadProxyObject(JSObject* obj);
} /* namespace js */
#endif /* proxy_DeadObjectProxy_h */
|
