/*
* Copyright (C) 2007, 2008 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.
* 3. Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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.
*/
#ifndef StaticNodeList_h
#define StaticNodeList_h
#include "core/dom/Node.h"
#include "core/dom/NodeList.h"
#include "wtf/PassRefPtr.h"
#include "wtf/RefPtr.h"
#include "wtf/Vector.h"
namespace WebCore {
class Node;
class StaticNodeList FINAL : public NodeList {
public:
static PassRefPtr<StaticNodeList> adopt(Vector<RefPtr<Node> >& nodes);
static PassRefPtr<StaticNodeList> createEmpty()
{
return adoptRef(new StaticNodeList);
}
virtual ~StaticNodeList();
virtual unsigned length() const OVERRIDE;
virtual Node* item(unsigned index) const OVERRIDE;
private:
// If AllocationSize() is larger than this, we report it as external
// allocated memory to V8.
const static ptrdiff_t externalMemoryReportSizeLimit = 1024;
ptrdiff_t AllocationSize()
{
return m_nodes.capacity() * sizeof(RefPtr<Node>);
}
Vector<RefPtr<Node> > m_nodes;
};
} // namespace WebCore
#endif // StaticNodeList_h