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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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46 | 46 |
47 class SelectorDataList { | 47 class SelectorDataList { |
48 public: | 48 public: |
49 void initialize(const CSSSelectorList&); | 49 void initialize(const CSSSelectorList&); |
50 bool matches(Element&) const; | 50 bool matches(Element&) const; |
51 PassRefPtr<NodeList> queryAll(ContainerNode& rootNode) const; | 51 PassRefPtr<NodeList> queryAll(ContainerNode& rootNode) const; |
52 PassRefPtr<Element> queryFirst(ContainerNode& rootNode) const; | 52 PassRefPtr<Element> queryFirst(ContainerNode& rootNode) const; |
53 | 53 |
54 private: | 54 private: |
55 struct SelectorData { | 55 struct SelectorData { |
56 SelectorData(const CSSSelector* selector, bool isFastCheckable) : select
or(selector), isFastCheckable(isFastCheckable) { } | 56 SelectorData(const CSSSelector& selector, bool isFastCheckable) : select
or(selector), isFastCheckable(isFastCheckable) { } |
57 const CSSSelector* selector; | 57 const CSSSelector& selector; |
58 bool isFastCheckable; | 58 bool isFastCheckable; |
59 }; | 59 }; |
60 | 60 |
61 bool canUseFastQuery(const ContainerNode& rootNode) const; | 61 bool canUseFastQuery(const ContainerNode& rootNode) const; |
62 bool selectorMatches(const SelectorData&, Element&, const ContainerNode&) co
nst; | 62 bool selectorMatches(const SelectorData&, Element&, const ContainerNode&) co
nst; |
63 | 63 |
64 template <typename SelectorQueryTrait> | 64 template <typename SelectorQueryTrait> |
65 void collectElementsByClassName(ContainerNode& rootNode, const AtomicString&
className, typename SelectorQueryTrait::OutputType&) const; | 65 void collectElementsByClassName(ContainerNode& rootNode, const AtomicString&
className, typename SelectorQueryTrait::OutputType&) const; |
66 template <typename SelectorQueryTrait> | 66 template <typename SelectorQueryTrait> |
67 void collectElementsByTagName(ContainerNode& rootNode, const QualifiedName&
tagName, typename SelectorQueryTrait::OutputType&) const; | 67 void collectElementsByTagName(ContainerNode& rootNode, const QualifiedName&
tagName, typename SelectorQueryTrait::OutputType&) const; |
68 | 68 |
69 template <typename SelectorQueryTrait> | 69 template <typename SelectorQueryTrait> |
70 void findTraverseRootsAndExecute(ContainerNode& rootNode, typename SelectorQ
ueryTrait::OutputType&) const; | 70 void findTraverseRootsAndExecute(ContainerNode& rootNode, typename SelectorQ
ueryTrait::OutputType&) const; |
71 | 71 |
72 enum MatchTraverseRootState { DoesNotMatchTraverseRoots, MatchesTraverseRoot
s }; | 72 enum MatchTraverseRootState { DoesNotMatchTraverseRoots, MatchesTraverseRoot
s }; |
73 template <typename SelectorQueryTrait> | 73 template <typename SelectorQueryTrait> |
74 void executeForTraverseRoot(const SelectorData&, Node* traverseRoot, MatchTr
averseRootState, ContainerNode& rootNode, typename SelectorQueryTrait::OutputTyp
e&) const; | 74 void executeForTraverseRoot(const SelectorData&, Node* traverseRoot, MatchTr
averseRootState, ContainerNode& rootNode, typename SelectorQueryTrait::OutputTyp
e&) const; |
75 template <typename SelectorQueryTrait, typename SimpleNodeListType> | 75 template <typename SelectorQueryTrait, typename SimpleNodeListType> |
76 void executeForTraverseRoots(const SelectorData&, SimpleNodeListType& traver
seRoots, MatchTraverseRootState, ContainerNode& rootNode, typename SelectorQuery
Trait::OutputType&) const; | 76 void executeForTraverseRoots(const SelectorData&, SimpleNodeListType& traver
seRoots, MatchTraverseRootState, ContainerNode& rootNode, typename SelectorQuery
Trait::OutputType&) const; |
77 | 77 |
78 template <typename SelectorQueryTrait> | 78 template <typename SelectorQueryTrait> |
79 void executeSlow(ContainerNode& rootNode, typename SelectorQueryTrait::Outpu
tType&) const; | 79 void executeSlow(ContainerNode& rootNode, typename SelectorQueryTrait::Outpu
tType&) 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; | 82 const CSSSelector* selectorForIdLookup(const CSSSelector&) const; |
83 | 83 |
84 Vector<SelectorData> m_selectors; | 84 Vector<SelectorData> m_selectors; |
85 }; | 85 }; |
86 | 86 |
87 class SelectorQuery { | 87 class SelectorQuery { |
88 WTF_MAKE_NONCOPYABLE(SelectorQuery); | 88 WTF_MAKE_NONCOPYABLE(SelectorQuery); |
89 WTF_MAKE_FAST_ALLOCATED; | 89 WTF_MAKE_FAST_ALLOCATED; |
90 public: | 90 public: |
91 explicit SelectorQuery(const CSSSelectorList&); | 91 explicit SelectorQuery(const CSSSelectorList&); |
92 bool matches(Element&) const; | 92 bool matches(Element&) const; |
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103 SelectorQuery* add(const AtomicString&, const Document&, ExceptionState&); | 103 SelectorQuery* add(const AtomicString&, const Document&, ExceptionState&); |
104 void invalidate(); | 104 void invalidate(); |
105 | 105 |
106 private: | 106 private: |
107 HashMap<AtomicString, OwnPtr<SelectorQuery> > m_entries; | 107 HashMap<AtomicString, OwnPtr<SelectorQuery> > m_entries; |
108 }; | 108 }; |
109 | 109 |
110 } | 110 } |
111 | 111 |
112 #endif | 112 #endif |
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