1 /* 2 * Copyright (C) 2007, 2008, 2009 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #include "config.h" 27 #include "JSNamedNodeMap.h" 28 29 #include "JSNode.h" 30 31 #include "Element.h" 32 #include "NamedNodeMap.h" 33 34 using namespace JSC; 35 36 namespace WebCore { 37 38 bool JSNamedNodeMap::canGetItemsForName(ExecState*, NamedNodeMap* impl, const Identifier& propertyName) 39 { 40 return impl->getNamedItem(propertyName); 41 } 42 43 JSValue JSNamedNodeMap::nameGetter(ExecState* exec, const Identifier& propertyName, const PropertySlot& slot) 44 { 45 JSNamedNodeMap* thisObj = static_cast<JSNamedNodeMap*>(asObject(slot.slotBase())); 46 return toJS(exec, thisObj->impl()->getNamedItem(propertyName)); 47 } 48 49 void JSNamedNodeMap::markChildren(MarkStack& markStack) 50 { 51 Base::markChildren(markStack); 52 53 // Mark the element so that this will work to access the attribute even if the last 54 // other reference goes away. 55 if (Element* element = impl()->element()) 56 markDOMNodeWrapper(markStack, element->document(), element); 57 } 58 59 } // namespace WebCore 60