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-rw-r--r--js/src/proxy/DeadObjectProxy.h66
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diff --git a/js/src/proxy/DeadObjectProxy.h b/js/src/proxy/DeadObjectProxy.h
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+/* -*- 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 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, unsigned indent) const override;
+ virtual bool regexp_toShared(JSContext* cx, HandleObject proxy, RegExpGuard* g) 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 */