/* * Copyright (C) 2013 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "JSMap.h" #include "CopiedBlockInlines.h" #include "JSCJSValueInlines.h" #include "JSMapIterator.h" #include "MapDataInlines.h" #include "SlotVisitorInlines.h" #include "StructureInlines.h" namespace JSC { const ClassInfo JSMap::s_info = { "Map", &Base::s_info, 0, CREATE_METHOD_TABLE(JSMap) }; void JSMap::destroy(JSCell* cell) { JSMap* thisObject = jsCast(cell); thisObject->JSMap::~JSMap(); } size_t JSMap::estimatedSize(JSCell* cell) { JSMap* thisObject = jsCast(cell); size_t mapDataSize = thisObject->m_mapData.capacityInBytes(); return Base::estimatedSize(cell) + mapDataSize; } void JSMap::visitChildren(JSCell* cell, SlotVisitor& visitor) { Base::visitChildren(cell, visitor); jsCast(cell)->m_mapData.visitChildren(cell, visitor); } void JSMap::copyBackingStore(JSCell* cell, CopyVisitor& visitor, CopyToken token) { Base::copyBackingStore(cell, visitor, token); jsCast(cell)->m_mapData.copyBackingStore(visitor, token); } bool JSMap::has(ExecState* exec, JSValue key) { return m_mapData.contains(exec, key); } size_t JSMap::size(ExecState* exec) { return m_mapData.size(exec); } JSValue JSMap::get(ExecState* exec, JSValue key) { JSValue result = m_mapData.get(exec, key); if (!result) return jsUndefined(); return result; } void JSMap::set(ExecState* exec, JSValue key, JSValue value) { m_mapData.set(exec, this, key, value); } void JSMap::clear(ExecState*) { m_mapData.clear(); } bool JSMap::remove(ExecState* exec, JSValue key) { return m_mapData.remove(exec, key); } }