third_party/WebKit/Source/core/dom/SelectorQuery.h - Issue 2139843002: Allow [id=X] selectors to use the querySelector ID fast path.

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Issue 2139843002: Allow [id=X] selectors to use the querySelector ID fast path. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: fix assert. Created 4 years, 5 months ago

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1 /*	1 /*

2 * Copyright (C) 2011, 2013 Apple Inc. All rights reserved.	2 * Copyright (C) 2011, 2013 Apple Inc. All rights reserved.

3 * Copyright (C) 2014 Samsung Electronics. All rights reserved.	3 * Copyright (C) 2014 Samsung Electronics. All rights reserved.

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 *	8 *

9 * 1. Redistributions of source code must retain the above copyright	9 * 1. Redistributions of source code must retain the above copyright

10 * notice, this list of conditions and the following disclaimer.	10 * notice, this list of conditions and the following disclaimer.

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72 void executeForTraverseRoots(const CSSSelector&, SimpleElementListType& trav erseRoots, MatchTraverseRootState, ContainerNode& rootNode, typename SelectorQue ryTrait::OutputType&) const;	72 void executeForTraverseRoots(const CSSSelector&, SimpleElementListType& trav erseRoots, MatchTraverseRootState, ContainerNode& rootNode, typename SelectorQue ryTrait::OutputType&) const;

73	73

74 template <typename SelectorQueryTrait>	74 template <typename SelectorQueryTrait>

75 bool selectorListMatches(ContainerNode& rootNode, Element&, typename Selecto rQueryTrait::OutputType&) const;	75 bool selectorListMatches(ContainerNode& rootNode, Element&, typename Selecto rQueryTrait::OutputType&) const;

76 template <typename SelectorQueryTrait>	76 template <typename SelectorQueryTrait>

77 void executeSlow(ContainerNode& rootNode, typename SelectorQueryTrait::Outpu tType&) const;	77 void executeSlow(ContainerNode& rootNode, typename SelectorQueryTrait::Outpu tType&) const;

78 template <typename SelectorQueryTrait>	78 template <typename SelectorQueryTrait>

79 void executeSlowTraversingShadowTree(ContainerNode& rootNode, typename Selec torQueryTrait::OutputType&) const;	79 void executeSlowTraversingShadowTree(ContainerNode& rootNode, typename Selec torQueryTrait::OutputType&) const;

80 template <typename SelectorQueryTrait>	80 template <typename SelectorQueryTrait>

81 void execute(ContainerNode& rootNode, typename SelectorQueryTrait::OutputTyp e&) const;	81 void execute(ContainerNode& rootNode, typename SelectorQueryTrait::OutputTyp e&) const;

82 const CSSSelector* selectorForIdLookup(const CSSSelector&) const;

83	82

84 Vector<const CSSSelector*> m_selectors;	83 Vector<const CSSSelector*> m_selectors;

85 bool m_usesDeepCombinatorOrShadowPseudo : 1;	84 bool m_usesDeepCombinatorOrShadowPseudo : 1;

86 bool m_needsUpdatedDistribution : 1;	85 bool m_needsUpdatedDistribution : 1;

87 };	86 };

88	87

89 class CORE_EXPORT SelectorQuery {	88 class CORE_EXPORT SelectorQuery {

90 WTF_MAKE_NONCOPYABLE(SelectorQuery);	89 WTF_MAKE_NONCOPYABLE(SelectorQuery);

91 USING_FAST_MALLOC(SelectorQuery);	90 USING_FAST_MALLOC(SelectorQuery);

92 public:	91 public:

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109 SelectorQuery* add(const AtomicString&, const Document&, ExceptionState&);	108 SelectorQuery* add(const AtomicString&, const Document&, ExceptionState&);

110 void invalidate();	109 void invalidate();

111	110

112 private:	111 private:

113 HashMap<AtomicString, std::unique_ptr<SelectorQuery>> m_entries;	112 HashMap<AtomicString, std::unique_ptr<SelectorQuery>> m_entries;

114 };	113 };

115	114

116 } // namespace blink	115 } // namespace blink

117	116

118 #endif	117 #endif

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