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1 /* | 1 /* |
2 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All r
ights reserved. | 2 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All r
ights reserved. |
3 * Copyright (C) 2005 Alexey Proskuryakov. | 3 * Copyright (C) 2005 Alexey Proskuryakov. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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108 | 108 |
109 template <typename Strategy> | 109 template <typename Strategy> |
110 EphemeralRangeTemplate<Strategy> CharacterIteratorAlgorithm<Strategy>::range() c
onst | 110 EphemeralRangeTemplate<Strategy> CharacterIteratorAlgorithm<Strategy>::range() c
onst |
111 { | 111 { |
112 EphemeralRangeTemplate<Strategy> range(m_textIterator.range()); | 112 EphemeralRangeTemplate<Strategy> range(m_textIterator.range()); |
113 if (m_textIterator.atEnd() || m_textIterator.length() <= 1) | 113 if (m_textIterator.atEnd() || m_textIterator.length() <= 1) |
114 return range; | 114 return range; |
115 PositionAlgorithm<Strategy> startPosition = range.startPosition().parentAnch
oredEquivalent(); | 115 PositionAlgorithm<Strategy> startPosition = range.startPosition().parentAnch
oredEquivalent(); |
116 PositionAlgorithm<Strategy> endPosition = range.endPosition().parentAnchored
Equivalent(); | 116 PositionAlgorithm<Strategy> endPosition = range.endPosition().parentAnchored
Equivalent(); |
117 Node* node = startPosition.containerNode(); | 117 Node* node = startPosition.containerNode(); |
118 ASSERT(node == endPosition.containerNode()); | 118 ASSERT_UNUSED(endPosition, node == endPosition.containerNode()); |
119 int offset = startPosition.offsetInContainerNode() + m_runOffset; | 119 int offset = startPosition.offsetInContainerNode() + m_runOffset; |
120 return EphemeralRangeTemplate<Strategy>(PositionAlgorithm<Strategy>(node, of
fset), PositionAlgorithm<Strategy>(node, offset + 1)); | 120 return EphemeralRangeTemplate<Strategy>(PositionAlgorithm<Strategy>(node, of
fset), PositionAlgorithm<Strategy>(node, offset + 1)); |
121 } | 121 } |
122 | 122 |
123 template <typename Strategy> | 123 template <typename Strategy> |
124 Document* CharacterIteratorAlgorithm<Strategy>::ownerDocument() const | 124 Document* CharacterIteratorAlgorithm<Strategy>::ownerDocument() const |
125 { | 125 { |
126 return m_textIterator.ownerDocument(); | 126 return m_textIterator.ownerDocument(); |
127 } | 127 } |
128 | 128 |
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636 return EphemeralRange(options & Backwards ? inputRange.startPosition
() : inputRange.endPosition()); | 636 return EphemeralRange(options & Backwards ? inputRange.startPosition
() : inputRange.endPosition()); |
637 } | 637 } |
638 | 638 |
639 CharacterIterator computeRangeIterator(inputRange, iteratorFlagsForFindPlain
Text); | 639 CharacterIterator computeRangeIterator(inputRange, iteratorFlagsForFindPlain
Text); |
640 return computeRangeIterator.calculateCharacterSubrange(matchStart, matchLeng
th); | 640 return computeRangeIterator.calculateCharacterSubrange(matchStart, matchLeng
th); |
641 } | 641 } |
642 | 642 |
643 template class CORE_TEMPLATE_EXPORT CharacterIteratorAlgorithm<EditingStrategy>; | 643 template class CORE_TEMPLATE_EXPORT CharacterIteratorAlgorithm<EditingStrategy>; |
644 | 644 |
645 } // namespace blink | 645 } // namespace blink |
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