| /* |
| * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| * Copyright (C) 2000 Frederik Holljen (frederik.holljen@hig.no) |
| * Copyright (C) 2001 Peter Kelly (pmk@post.com) |
| * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) |
| * Copyright (C) 2004, 2008 Apple Inc. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| * |
| */ |
| |
| #ifndef Traversal_h |
| #define Traversal_h |
| |
| #include "ScriptState.h" |
| #include <wtf/Forward.h> |
| #include <wtf/RefPtr.h> |
| |
| namespace WebCore { |
| |
| class Node; |
| class NodeFilter; |
| |
| class Traversal { |
| public: |
| Node* root() const { return m_root.get(); } |
| unsigned whatToShow() const { return m_whatToShow; } |
| NodeFilter* filter() const { return m_filter.get(); } |
| bool expandEntityReferences() const { return m_expandEntityReferences; } |
| |
| protected: |
| Traversal(PassRefPtr<Node>, unsigned whatToShow, PassRefPtr<NodeFilter>, bool expandEntityReferences); |
| short acceptNode(ScriptState*, Node*) const; |
| |
| private: |
| RefPtr<Node> m_root; |
| unsigned m_whatToShow; |
| RefPtr<NodeFilter> m_filter; |
| bool m_expandEntityReferences; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // Traversal_h |
