GetterSetter.cpp (1239B)
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 #include "vm/GetterSetter.h" 8 9 #include "vm/JSObject.h" 10 11 #include "vm/JSContext-inl.h" 12 13 using namespace js; 14 15 js::GetterSetter::GetterSetter(HandleObject getter, HandleObject setter) 16 : CellWithGCPointer(getter), setter_(setter) {} 17 18 // static 19 GetterSetter* GetterSetter::create(JSContext* cx, Handle<NativeObject*> owner, 20 HandleObject getter, HandleObject setter) { 21 // Try to allocate the GetterSetter in the nursery iff the owner object is 22 // also in the nursery. 23 gc::Heap heap = owner->isTenured() ? gc::Heap::Tenured : gc::Heap::Default; 24 return cx->newCell<GetterSetter>(heap, getter, setter); 25 } 26 27 JS::ubi::Node::Size JS::ubi::Concrete<GetterSetter>::size( 28 mozilla::MallocSizeOf mallocSizeOf) const { 29 GetterSetter& gs = get(); 30 size_t size = sizeof(js::GetterSetter); 31 if (IsInsideNursery(&gs)) { 32 size += Nursery::nurseryCellHeaderSize(); 33 } 34 return size; 35 }