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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) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc.
All rights reserved. | 3 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. |
| 4 * All rights reserved. |
| 4 * | 5 * |
| 5 * This library is free software; you can redistribute it and/or | 6 * This library is free software; you can redistribute it and/or |
| 6 * modify it under the terms of the GNU Library General Public | 7 * modify it under the terms of the GNU Library General Public |
| 7 * License as published by the Free Software Foundation; either | 8 * License as published by the Free Software Foundation; either |
| 8 * version 2 of the License, or (at your option) any later version. | 9 * version 2 of the License, or (at your option) any later version. |
| 9 * | 10 * |
| 10 * This library is distributed in the hope that it will be useful, | 11 * This library is distributed in the hope that it will be useful, |
| 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 * Library General Public License for more details. | 14 * Library General Public License for more details. |
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| 142 HeapVector<RuleFeature> siblingRules; | 143 HeapVector<RuleFeature> siblingRules; |
| 143 HeapVector<RuleFeature> uncommonAttributeRules; | 144 HeapVector<RuleFeature> uncommonAttributeRules; |
| 144 | 145 |
| 145 bool isAlive() const { return m_isAlive; } | 146 bool isAlive() const { return m_isAlive; } |
| 146 | 147 |
| 147 protected: | 148 protected: |
| 148 InvalidationSet* invalidationSetForSimpleSelector(const CSSSelector&, | 149 InvalidationSet* invalidationSetForSimpleSelector(const CSSSelector&, |
| 149 InvalidationType); | 150 InvalidationType); |
| 150 | 151 |
| 151 private: | 152 private: |
| 152 // Each map entry is either a DescendantInvalidationSet or SiblingInvalidation
Set. | 153 // Each map entry is either a DescendantInvalidationSet or |
| 153 // When both are needed, we store the SiblingInvalidationSet, and use it to ho
ld the DescendantInvalidationSet. | 154 // SiblingInvalidationSet. |
| 155 // When both are needed, we store the SiblingInvalidationSet, and use it to |
| 156 // hold the DescendantInvalidationSet. |
| 154 using InvalidationSetMap = HashMap<AtomicString, RefPtr<InvalidationSet>>; | 157 using InvalidationSetMap = HashMap<AtomicString, RefPtr<InvalidationSet>>; |
| 155 using PseudoTypeInvalidationSetMap = | 158 using PseudoTypeInvalidationSetMap = |
| 156 HashMap<CSSSelector::PseudoType, | 159 HashMap<CSSSelector::PseudoType, |
| 157 RefPtr<InvalidationSet>, | 160 RefPtr<InvalidationSet>, |
| 158 WTF::IntHash<unsigned>, | 161 WTF::IntHash<unsigned>, |
| 159 WTF::UnsignedWithZeroKeyHashTraits<unsigned>>; | 162 WTF::UnsignedWithZeroKeyHashTraits<unsigned>>; |
| 160 | 163 |
| 161 struct FeatureMetadata { | 164 struct FeatureMetadata { |
| 162 DISALLOW_NEW(); | 165 DISALLOW_NEW(); |
| 163 void add(const FeatureMetadata& other); | 166 void add(const FeatureMetadata& other); |
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| 274 | 277 |
| 275 // If true, the RuleFeatureSet is alive and can be used. | 278 // If true, the RuleFeatureSet is alive and can be used. |
| 276 unsigned m_isAlive : 1; | 279 unsigned m_isAlive : 1; |
| 277 | 280 |
| 278 friend class RuleFeatureSetTest; | 281 friend class RuleFeatureSetTest; |
| 279 }; | 282 }; |
| 280 | 283 |
| 281 } // namespace blink | 284 } // namespace blink |
| 282 | 285 |
| 283 #endif // RuleFeature_h | 286 #endif // RuleFeature_h |
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