| /* |
| * 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 SKY_ENGINE_CORE_DOM_STATICNODELIST_H_ |
| #define SKY_ENGINE_CORE_DOM_STATICNODELIST_H_ |
| |
| #include "sky/engine/core/dom/NodeList.h" |
| #include "sky/engine/wtf/PassRefPtr.h" |
| #include "sky/engine/wtf/RefPtr.h" |
| #include "sky/engine/wtf/Vector.h" |
| |
| namespace blink { |
| |
| class Element; |
| class Node; |
| |
| template <typename NodeType> |
| class StaticNodeTypeList final : public NodeList { |
| public: |
| static PassRefPtr<StaticNodeTypeList> adopt(Vector<RefPtr<NodeType> >& nodes); |
| |
| static PassRefPtr<StaticNodeTypeList> createEmpty() |
| { |
| return adoptRef(new StaticNodeTypeList); |
| } |
| |
| virtual ~StaticNodeTypeList(); |
| |
| virtual unsigned length() const override; |
| virtual NodeType* item(unsigned index) const override; |
| |
| private: |
| ptrdiff_t AllocationSize() |
| { |
| return m_nodes.capacity() * sizeof(RefPtr<NodeType>); |
| } |
| |
| Vector<RefPtr<NodeType> > m_nodes; |
| }; |
| |
| typedef StaticNodeTypeList<Node> StaticNodeList; |
| |
| template <typename NodeType> |
| PassRefPtr<StaticNodeTypeList<NodeType> > StaticNodeTypeList<NodeType>::adopt(Vector<RefPtr<NodeType> >& nodes) |
| { |
| RefPtr<StaticNodeTypeList<NodeType> > nodeList = adoptRef(new StaticNodeTypeList<NodeType>); |
| nodeList->m_nodes.swap(nodes); |
| return nodeList.release(); |
| } |
| |
| template <typename NodeType> |
| StaticNodeTypeList<NodeType>::~StaticNodeTypeList() |
| { |
| } |
| |
| template <typename NodeType> |
| unsigned StaticNodeTypeList<NodeType>::length() const |
| { |
| return m_nodes.size(); |
| } |
| |
| template <typename NodeType> |
| NodeType* StaticNodeTypeList<NodeType>::item(unsigned index) const |
| { |
| if (index < m_nodes.size()) |
| return m_nodes[index].get(); |
| return 0; |
| } |
| |
| } // namespace blink |
| |
| #endif // SKY_ENGINE_CORE_DOM_STATICNODELIST_H_ |