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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * Copyright (C) 2000 Frederik Holljen (frederik.holljen@hig.no) | 3 * Copyright (C) 2000 Frederik Holljen (frederik.holljen@hig.no) |
4 * Copyright (C) 2001 Peter Kelly (pmk@post.com) | 4 * Copyright (C) 2001 Peter Kelly (pmk@post.com) |
5 * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) | 5 * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) |
6 * Copyright (C) 2004, 2008 Apple Inc. All rights reserved. | 6 * Copyright (C) 2004, 2008 Apple Inc. All rights reserved. |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
11 * version 2 of the License, or (at your option) any later version. | 11 * version 2 of the License, or (at your option) any later version. |
12 * | 12 * |
13 * This library is distributed in the hope that it will be useful, | 13 * This library is distributed in the hope that it will be useful, |
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
16 * Library General Public License for more details. | 16 * Library General Public License for more details. |
17 * | 17 * |
18 * You should have received a copy of the GNU Library General Public License | 18 * You should have received a copy of the GNU Library General Public License |
19 * along with this library; see the file COPYING.LIB. If not, write to | 19 * along with this library; see the file COPYING.LIB. If not, write to |
20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
21 * Boston, MA 02110-1301, USA. | 21 * Boston, MA 02110-1301, USA. |
22 * | 22 * |
23 */ | 23 */ |
24 | 24 |
25 #include "config.h" | 25 #include "config.h" |
26 #include "core/dom/Traversal.h" | 26 #include "core/dom/NodeIteratorBase.h" |
27 | 27 |
28 #include "core/dom/Node.h" | 28 #include "core/dom/Node.h" |
29 #include "core/dom/NodeFilter.h" | 29 #include "core/dom/NodeFilter.h" |
30 | 30 |
31 namespace WebCore { | 31 namespace WebCore { |
32 | 32 |
33 Traversal::Traversal(PassRefPtr<Node> rootNode, unsigned whatToShow, PassRefPtr<
NodeFilter> nodeFilter) | 33 NodeIteratorBase::NodeIteratorBase(PassRefPtr<Node> rootNode, unsigned whatToSho
w, PassRefPtr<NodeFilter> nodeFilter) |
34 : m_root(rootNode) | 34 : m_root(rootNode) |
35 , m_whatToShow(whatToShow) | 35 , m_whatToShow(whatToShow) |
36 , m_filter(nodeFilter) | 36 , m_filter(nodeFilter) |
37 { | 37 { |
38 } | 38 } |
39 | 39 |
40 short Traversal::acceptNode(ScriptState* state, Node* node) const | 40 short NodeIteratorBase::acceptNode(ScriptState* state, Node* node) const |
41 { | 41 { |
42 // The bit twiddling here is done to map DOM node types, which are given as
integers from | 42 // The bit twiddling here is done to map DOM node types, which are given as
integers from |
43 // 1 through 14, to whatToShow bit masks. | 43 // 1 through 14, to whatToShow bit masks. |
44 if (!(((1 << (node->nodeType() - 1)) & m_whatToShow))) | 44 if (!(((1 << (node->nodeType() - 1)) & m_whatToShow))) |
45 return NodeFilter::FILTER_SKIP; | 45 return NodeFilter::FILTER_SKIP; |
46 if (!m_filter) | 46 if (!m_filter) |
47 return NodeFilter::FILTER_ACCEPT; | 47 return NodeFilter::FILTER_ACCEPT; |
48 return m_filter->acceptNode(state, node); | 48 return m_filter->acceptNode(state, node); |
49 } | 49 } |
50 | 50 |
51 } // namespace WebCore | 51 } // namespace WebCore |
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