/* * Copyright (C) 2007 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 COMPUTER, 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 COMPUTER, 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 "JSNodeList.h" #include "DynamicNodeList.h" #include "JSNode.h" #include "Node.h" #include "NodeList.h" #include <wtf/text/AtomicString.h> using namespace JSC; namespace WebCore { bool JSNodeListOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor) { JSNodeList* jsNodeList = jsCast<JSNodeList*>(handle.get().asCell()); if (!jsNodeList->hasCustomProperties()) return false; if (!jsNodeList->impl()->isDynamicNodeList()) return false; return visitor.containsOpaqueRoot(root(static_cast<DynamicNodeList*>(jsNodeList->impl())->node())); } bool JSNodeList::canGetItemsForName(ExecState*, NodeList* impl, const Identifier& propertyName) { return impl->itemWithName(identifierToAtomicString(propertyName)); } JSValue JSNodeList::nameGetter(ExecState* exec, JSValue slotBase, const Identifier& propertyName) { JSNodeList* thisObj = jsCast<JSNodeList*>(asObject(slotBase)); return toJS(exec, thisObj->globalObject(), thisObj->impl()->itemWithName(identifierToAtomicString(propertyName))); } } // namespace WebCore