Source/core/dom/ChildNodeList.cpp - Issue 224303004: Stop passing the root node to node lists traversal functions

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Side by Side Diff: Source/core/dom/ChildNodeList.cpp

Issue 224303004: Stop passing the root node to node lists traversal functions (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years, 8 months ago

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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

(...skipping 31 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
42 ChildNodeList::~ChildNodeList()	42 ChildNodeList::~ChildNodeList()

43 {	43 {

44 m_parent->nodeLists()->removeChildNodeList(this);	44 m_parent->nodeLists()->removeChildNodeList(this);

45 }	45 }

46	46

47 Node* ChildNodeList::itemBefore(const Node* previous) const	47 Node* ChildNodeList::itemBefore(const Node* previous) const

48 {	48 {

49 return LIKELY(!!previous) ? previous->previousSibling() : rootNode().lastChi ld();	49 return LIKELY(!!previous) ? previous->previousSibling() : rootNode().lastChi ld();

50 }	50 }

51	51

52 Node* ChildNodeList::traverseForwardToOffset(unsigned offset, Node& currentNode, unsigned& currentOffset, const ContainerNode&) const	52 Node* ChildNodeList::traverseForwardToOffset(unsigned offset, Node& currentNode, unsigned& currentOffset) const

53 {	53 {

54 ASSERT(currentOffset < offset);	54 ASSERT(currentOffset < offset);

55 Node* next = &currentNode;	55 Node* next = &currentNode;

56 while ((next = next->nextSibling())) {	56 while ((next = next->nextSibling())) {

57 if (++currentOffset == offset)	57 if (++currentOffset == offset)

58 return next;	58 return next;

59 }	59 }

60 return 0;	60 return 0;

61 }	61 }

62	62

63 } // namespace WebCore	63 } // namespace WebCore

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