FilteringWrapper.h (2243B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #ifndef __FilteringWrapper_h__ 8 #define __FilteringWrapper_h__ 9 10 #include "XrayWrapper.h" 11 #include "mozilla/Maybe.h" 12 #include "js/CallNonGenericMethod.h" 13 #include "js/Wrapper.h" 14 15 namespace xpc { 16 17 template <typename Base, typename Policy> 18 class FilteringWrapper : public Base { 19 public: 20 constexpr explicit FilteringWrapper(unsigned flags) : Base(flags) {} 21 22 virtual bool enter(JSContext* cx, JS::Handle<JSObject*> wrapper, 23 JS::Handle<jsid> id, js::Wrapper::Action act, 24 bool mayThrow, bool* bp) const override; 25 26 virtual bool getOwnPropertyDescriptor( 27 JSContext* cx, JS::Handle<JSObject*> wrapper, JS::Handle<jsid> id, 28 JS::MutableHandle<mozilla::Maybe<JS::PropertyDescriptor>> desc) 29 const override; 30 virtual bool ownPropertyKeys(JSContext* cx, JS::Handle<JSObject*> wrapper, 31 JS::MutableHandleIdVector props) const override; 32 33 virtual bool getOwnEnumerablePropertyKeys( 34 JSContext* cx, JS::Handle<JSObject*> wrapper, 35 JS::MutableHandleIdVector props) const override; 36 virtual bool enumerate(JSContext* cx, JS::Handle<JSObject*> wrapper, 37 JS::MutableHandleIdVector props) const override; 38 39 virtual bool call(JSContext* cx, JS::Handle<JSObject*> wrapper, 40 const JS::CallArgs& args) const override; 41 virtual bool construct(JSContext* cx, JS::Handle<JSObject*> wrapper, 42 const JS::CallArgs& args) const override; 43 44 virtual bool nativeCall(JSContext* cx, JS::IsAcceptableThis test, 45 JS::NativeImpl impl, 46 const JS::CallArgs& args) const override; 47 48 virtual bool getPrototype(JSContext* cx, JS::HandleObject wrapper, 49 JS::MutableHandleObject protop) const override; 50 51 static const FilteringWrapper singleton; 52 }; 53 54 } // namespace xpc 55 56 #endif /* __FilteringWrapper_h__ */