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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 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2001 Dirk Mueller (mueller@kde.org) | 4 * (C) 2001 Dirk Mueller (mueller@kde.org) |
5 * Copyright (C) 2004, 2007, 2008 Apple Inc. All rights reserved. | 5 * Copyright (C) 2004, 2007, 2008 Apple Inc. All rights reserved. |
6 * Copyright (C) 2014 Samsung Electronics. All rights reserved. | 6 * Copyright (C) 2014 Samsung Electronics. 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 |
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59 Node* ChildNodeList::traverseBackwardToOffset(unsigned offset, Node& currentNode
, unsigned& currentOffset) const | 59 Node* ChildNodeList::traverseBackwardToOffset(unsigned offset, Node& currentNode
, unsigned& currentOffset) const |
60 { | 60 { |
61 ASSERT(currentOffset > offset); | 61 ASSERT(currentOffset > offset); |
62 for (Node* previous = currentNode.previousSibling(); previous; previous = pr
evious->previousSibling()) { | 62 for (Node* previous = currentNode.previousSibling(); previous; previous = pr
evious->previousSibling()) { |
63 if (--currentOffset == offset) | 63 if (--currentOffset == offset) |
64 return previous; | 64 return previous; |
65 } | 65 } |
66 return 0; | 66 return 0; |
67 } | 67 } |
68 | 68 |
69 void ChildNodeList::trace(Visitor* visitor) | 69 DEFINE_TRACE(ChildNodeList) |
70 { | 70 { |
71 visitor->trace(m_parent); | 71 visitor->trace(m_parent); |
72 visitor->trace(m_collectionIndexCache); | 72 visitor->trace(m_collectionIndexCache); |
73 NodeList::trace(visitor); | 73 NodeList::trace(visitor); |
74 } | 74 } |
75 | 75 |
76 } // namespace blink | 76 } // namespace blink |
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