| /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- |
| * vim: set ts=8 sts=4 et sw=4 tw=99: |
| * 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 MOZ_CONSTEXPR DeadObjectProxy() |
| : BaseProxyHandler(&family) |
| { } |
| |
| /* Standard internal methods. */ |
| virtual bool getOwnPropertyDescriptor(JSContext* cx, HandleObject wrapper, HandleId id, |
| MutableHandle<JSPropertyDescriptor> desc) const override; |
| virtual bool defineProperty(JSContext* cx, HandleObject wrapper, HandleId id, |
| Handle<JSPropertyDescriptor> 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 enumerate(JSContext* cx, HandleObject wrapper, MutableHandleObject objp) const override; |
| virtual bool getPrototype(JSContext* cx, HandleObject proxy, |
| 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. |
| 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, |
| ESClassValue* classValue) 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, unsigned indent) const override; |
| virtual bool regexp_toShared(JSContext* cx, HandleObject proxy, RegExpGuard* g) const override; |
| |
| static const char family; |
| static const DeadObjectProxy singleton; |
| }; |
| |
| bool |
| IsDeadProxyObject(JSObject* obj); |
| |
| } /* namespace js */ |
| |
| #endif /* proxy_DeadObjectProxy_h */ |