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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=8 sts=2 et sw=2 tw=80:
* 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/. */
#include "js/friend/ErrorMessages.h" // js::GetErrorMessage, JSMSG_*
#include "js/Wrapper.h"
#include "vm/JSObject-inl.h"
using namespace js;
bool OpaqueCrossCompartmentWrapper::getOwnPropertyDescriptor(
JSContext* cx, HandleObject wrapper, HandleId id,
MutableHandle<mozilla::Maybe<PropertyDescriptor>> desc) const {
desc.reset();
return true;
}
bool OpaqueCrossCompartmentWrapper::defineProperty(
JSContext* cx, HandleObject wrapper, HandleId id,
Handle<PropertyDescriptor> desc, ObjectOpResult& result) const {
return result.succeed();
}
bool OpaqueCrossCompartmentWrapper::ownPropertyKeys(
JSContext* cx, HandleObject wrapper, MutableHandleIdVector props) const {
return true;
}
bool OpaqueCrossCompartmentWrapper::delete_(JSContext* cx, HandleObject wrapper,
HandleId id,
ObjectOpResult& result) const {
return result.succeed();
}
bool OpaqueCrossCompartmentWrapper::enumerate(
JSContext* cx, HandleObject proxy, MutableHandleIdVector props) const {
return BaseProxyHandler::enumerate(cx, proxy, props);
}
bool OpaqueCrossCompartmentWrapper::getPrototype(
JSContext* cx, HandleObject proxy, MutableHandleObject protop) const {
protop.set(nullptr);
return true;
}
bool OpaqueCrossCompartmentWrapper::setPrototype(JSContext* cx,
HandleObject proxy,
HandleObject proto,
ObjectOpResult& result) const {
return result.succeed();
}
bool OpaqueCrossCompartmentWrapper::getPrototypeIfOrdinary(
JSContext* cx, HandleObject proxy, bool* isOrdinary,
MutableHandleObject protop) const {
*isOrdinary = false;
return true;
}
bool OpaqueCrossCompartmentWrapper::setImmutablePrototype(
JSContext* cx, HandleObject proxy, bool* succeeded) const {
*succeeded = false;
return true;
}
bool OpaqueCrossCompartmentWrapper::preventExtensions(
JSContext* cx, HandleObject wrapper, ObjectOpResult& result) const {
return result.failCantPreventExtensions();
}
bool OpaqueCrossCompartmentWrapper::isExtensible(JSContext* cx,
HandleObject wrapper,
bool* extensible) const {
*extensible = true;
return true;
}
bool OpaqueCrossCompartmentWrapper::has(JSContext* cx, HandleObject wrapper,
HandleId id, bool* bp) const {
return BaseProxyHandler::has(cx, wrapper, id, bp);
}
bool OpaqueCrossCompartmentWrapper::get(JSContext* cx, HandleObject wrapper,
HandleValue receiver, HandleId id,
MutableHandleValue vp) const {
return BaseProxyHandler::get(cx, wrapper, receiver, id, vp);
}
bool OpaqueCrossCompartmentWrapper::set(JSContext* cx, HandleObject wrapper,
HandleId id, HandleValue v,
HandleValue receiver,
ObjectOpResult& result) const {
return BaseProxyHandler::set(cx, wrapper, id, v, receiver, result);
}
bool OpaqueCrossCompartmentWrapper::call(JSContext* cx, HandleObject wrapper,
const CallArgs& args) const {
RootedValue v(cx, ObjectValue(*wrapper));
ReportIsNotFunction(cx, v);
return false;
}
bool OpaqueCrossCompartmentWrapper::construct(JSContext* cx,
HandleObject wrapper,
const CallArgs& args) const {
RootedValue v(cx, ObjectValue(*wrapper));
ReportIsNotFunction(cx, v);
return false;
}
bool OpaqueCrossCompartmentWrapper::hasOwn(JSContext* cx, HandleObject wrapper,
HandleId id, bool* bp) const {
return BaseProxyHandler::hasOwn(cx, wrapper, id, bp);
}
bool OpaqueCrossCompartmentWrapper::getOwnEnumerablePropertyKeys(
JSContext* cx, HandleObject wrapper, MutableHandleIdVector props) const {
return BaseProxyHandler::getOwnEnumerablePropertyKeys(cx, wrapper, props);
}
bool OpaqueCrossCompartmentWrapper::getBuiltinClass(JSContext* cx,
HandleObject wrapper,
ESClass* cls) const {
*cls = ESClass::Other;
return true;
}
bool OpaqueCrossCompartmentWrapper::isArray(JSContext* cx, HandleObject obj,
JS::IsArrayAnswer* answer) const {
*answer = JS::IsArrayAnswer::NotArray;
return true;
}
const char* OpaqueCrossCompartmentWrapper::className(JSContext* cx,
HandleObject proxy) const {
return "Opaque";
}
JSString* OpaqueCrossCompartmentWrapper::fun_toString(JSContext* cx,
HandleObject proxy,
bool isToSource) const {
JS_ReportErrorNumberASCII(cx, GetErrorMessage, nullptr,
JSMSG_INCOMPATIBLE_PROTO, "Function", "toString",
"object");
return nullptr;
}
const OpaqueCrossCompartmentWrapper OpaqueCrossCompartmentWrapper::singleton;
|