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Side by Side Diff: Source/core/dom/SelectorQuery.h

Issue 334713006: Use stricter typing for NodeLists throughout the code base (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Rebase Created 6 years, 6 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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34 #include "wtf/text/AtomicStringHash.h" 34 #include "wtf/text/AtomicStringHash.h"
35 35
36 namespace WebCore { 36 namespace WebCore {
37 37
38 class CSSSelector; 38 class CSSSelector;
39 class ContainerNode; 39 class ContainerNode;
40 class Document; 40 class Document;
41 class Element; 41 class Element;
42 class ExceptionState; 42 class ExceptionState;
43 class Node; 43 class Node;
44 class NodeList;
45 class SimpleNodeList; 44 class SimpleNodeList;
45 class StaticNodeList;
46 class SpaceSplitString; 46 class SpaceSplitString;
47 47
48 class SelectorDataList { 48 class SelectorDataList {
49 public: 49 public:
50 void initialize(const CSSSelectorList&); 50 void initialize(const CSSSelectorList&);
51 bool matches(Element&) const; 51 bool matches(Element&) const;
52 PassRefPtrWillBeRawPtr<NodeList> queryAll(ContainerNode& rootNode) const; 52 PassRefPtrWillBeRawPtr<StaticNodeList> queryAll(ContainerNode& rootNode) con st;
53 PassRefPtrWillBeRawPtr<Element> queryFirst(ContainerNode& rootNode) const; 53 PassRefPtrWillBeRawPtr<Element> queryFirst(ContainerNode& rootNode) const;
54 54
55 private: 55 private:
56 bool canUseFastQuery(const ContainerNode& rootNode) const; 56 bool canUseFastQuery(const ContainerNode& rootNode) const;
57 bool selectorMatches(const CSSSelector&, Element&, const ContainerNode&) con st; 57 bool selectorMatches(const CSSSelector&, Element&, const ContainerNode&) con st;
58 58
59 template <typename SelectorQueryTrait> 59 template <typename SelectorQueryTrait>
60 void collectElementsByClassName(ContainerNode& rootNode, const AtomicString& className, typename SelectorQueryTrait::OutputType&) const; 60 void collectElementsByClassName(ContainerNode& rootNode, const AtomicString& className, typename SelectorQueryTrait::OutputType&) const;
61 template <typename SelectorQueryTrait> 61 template <typename SelectorQueryTrait>
62 void collectElementsByTagName(ContainerNode& rootNode, const QualifiedName& tagName, typename SelectorQueryTrait::OutputType&) const; 62 void collectElementsByTagName(ContainerNode& rootNode, const QualifiedName& tagName, typename SelectorQueryTrait::OutputType&) const;
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84 bool m_crossesTreeBoundary; 84 bool m_crossesTreeBoundary;
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 static PassOwnPtr<SelectorQuery> adopt(CSSSelectorList&); 91 static PassOwnPtr<SelectorQuery> adopt(CSSSelectorList&);
92 92
93 bool matches(Element&) const; 93 bool matches(Element&) const;
94 PassRefPtrWillBeRawPtr<NodeList> queryAll(ContainerNode& rootNode) const; 94 PassRefPtrWillBeRawPtr<StaticNodeList> queryAll(ContainerNode& rootNode) con st;
95 PassRefPtrWillBeRawPtr<Element> queryFirst(ContainerNode& rootNode) const; 95 PassRefPtrWillBeRawPtr<Element> queryFirst(ContainerNode& rootNode) const;
96 private: 96 private:
97 explicit SelectorQuery(CSSSelectorList&); 97 explicit SelectorQuery(CSSSelectorList&);
98 98
99 SelectorDataList m_selectors; 99 SelectorDataList m_selectors;
100 CSSSelectorList m_selectorList; 100 CSSSelectorList m_selectorList;
101 }; 101 };
102 102
103 class SelectorQueryCache { 103 class SelectorQueryCache {
104 WTF_MAKE_FAST_ALLOCATED; 104 WTF_MAKE_FAST_ALLOCATED;
105 public: 105 public:
106 SelectorQuery* add(const AtomicString&, const Document&, ExceptionState&); 106 SelectorQuery* add(const AtomicString&, const Document&, ExceptionState&);
107 void invalidate(); 107 void invalidate();
108 108
109 private: 109 private:
110 HashMap<AtomicString, OwnPtr<SelectorQuery> > m_entries; 110 HashMap<AtomicString, OwnPtr<SelectorQuery> > m_entries;
111 }; 111 };
112 112
113 } 113 }
114 114
115 #endif 115 #endif
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