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/*
* Copyright (C) 2007-2009 Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 THE COPYRIGHT
* OWNER 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 "V8NodeList.h"
#include "LiveNodeList.h"
#include "NodeList.h"
#include "V8Binding.h"
#include "V8GCController.h"
#include "V8Node.h"
#include <wtf/RefPtr.h>
#include <wtf/StdLibExtras.h>
namespace WebCore {
v8::Handle<v8::Value> V8NodeList::namedPropertyGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
INC_STATS("DOM.NodeList.NamedPropertyGetter");
NodeList* list = V8NodeList::toNative(info.Holder());
AtomicString key = toWebCoreAtomicString(name);
// Length property cannot be overridden.
DEFINE_STATIC_LOCAL(const AtomicString, length, ("length", AtomicString::ConstructFromLiteral));
if (key == length)
return v8Integer(list->length(), info.GetIsolate());
RefPtr<Node> result = list->namedItem(key);
if (!result)
return v8Undefined();
return toV8(result.release(), info.Holder(), info.GetIsolate());
}
void* V8NodeList::opaqueRootForGC(void* object, v8::Persistent<v8::Object> wrapper)
{
ASSERT(V8NodeList::HasInstance(wrapper));
NodeList* impl = static_cast<NodeList*>(object);
if (!impl->isLiveNodeList())
return object;
Node* owner = static_cast<LiveNodeList*>(impl)->ownerNode();
if (!owner)
return object;
return V8GCController::opaqueRootForGC(owner);
}
} // namespace WebCore
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