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

Issue 53683007: Have SelectorQuery API take rootNode by reference (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 7 years, 1 month ago
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1 /* 1 /*
2 * Copyright (C) 2011 Apple Inc. All rights reserved. 2 * Copyright (C) 2011 Apple Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 7 *
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
(...skipping 27 matching lines...) Expand all
38 class Element; 38 class Element;
39 class ExceptionState; 39 class ExceptionState;
40 class Node; 40 class Node;
41 class NodeList; 41 class NodeList;
42 class SimpleNodeList; 42 class SimpleNodeList;
43 class SpaceSplitString; 43 class SpaceSplitString;
44 44
45 class SelectorDataList { 45 class SelectorDataList {
46 public: 46 public:
47 void initialize(const CSSSelectorList&); 47 void initialize(const CSSSelectorList&);
48 bool matches(Element*) const; 48 bool matches(Element&) const;
49 PassRefPtr<NodeList> queryAll(Node* rootNode) const; 49 PassRefPtr<NodeList> queryAll(Node& rootNode) const;
50 PassRefPtr<Element> queryFirst(Node* rootNode) const; 50 PassRefPtr<Element> queryFirst(Node& rootNode) const;
51 51
52 private: 52 private:
53 struct SelectorData { 53 struct SelectorData {
54 SelectorData(const CSSSelector* selector, bool isFastCheckable) : select or(selector), isFastCheckable(isFastCheckable) { } 54 SelectorData(const CSSSelector* selector, bool isFastCheckable) : select or(selector), isFastCheckable(isFastCheckable) { }
55 const CSSSelector* selector; 55 const CSSSelector* selector;
56 bool isFastCheckable; 56 bool isFastCheckable;
57 }; 57 };
58 58
59 bool canUseFastQuery(Node* rootNode) const; 59 bool canUseFastQuery(const Node& rootNode) const;
60 bool selectorMatches(const SelectorData&, Element*, const Node*) const; 60 bool selectorMatches(const SelectorData&, Element&, const Node&) const;
61 void collectElementsByClassName(Node* rootNode, const AtomicString& classNam e, Vector<RefPtr<Node> >&) const; 61 void collectElementsByClassName(Node& rootNode, const AtomicString& classNam e, Vector<RefPtr<Node> >&) const;
62 Element* findElementByClassName(Node* rootNode, const AtomicString& classNam e) const; 62 Element* findElementByClassName(Node& rootNode, const AtomicString& classNam e) const;
63 void collectElementsByTagName(Node* rootNode, const QualifiedName& tagName, Vector<RefPtr<Node> >&) const; 63 void collectElementsByTagName(Node& rootNode, const QualifiedName& tagName, Vector<RefPtr<Node> >&) const;
64 Element* findElementByTagName(Node* rootNode, const QualifiedName& tagName) const; 64 Element* findElementByTagName(Node& rootNode, const QualifiedName& tagName) const;
65 PassOwnPtr<SimpleNodeList> findTraverseRoots(Node* rootNode, bool& matchTrav erseRoots) const; 65 PassOwnPtr<SimpleNodeList> findTraverseRoots(Node* rootNode, bool& matchTrav erseRoots) const;
66 void executeSlowQueryAll(Node* rootNode, Vector<RefPtr<Node> >& matchedEleme nts) const; 66 void executeSlowQueryAll(Node& rootNode, Vector<RefPtr<Node> >& matchedEleme nts) const;
67 void executeQueryAll(Node* rootNode, Vector<RefPtr<Node> >& matchedElements) const; 67 void executeQueryAll(Node& rootNode, Vector<RefPtr<Node> >& matchedElements) const;
68 Node* findTraverseRoot(Node* rootNode, bool& matchTraverseRoot) const; 68 Node* findTraverseRoot(Node& rootNode, bool& matchTraverseRoot) const;
69 Element* executeSlowQueryFirst(Node* rootNode) const; 69 Element* executeSlowQueryFirst(Node& rootNode) const;
70 Element* executeQueryFirst(Node* rootNode) const; 70 Element* executeQueryFirst(Node& rootNode) const;
71 71
72 Vector<SelectorData> m_selectors; 72 Vector<SelectorData> m_selectors;
73 }; 73 };
74 74
75 class SelectorQuery { 75 class SelectorQuery {
76 WTF_MAKE_NONCOPYABLE(SelectorQuery); 76 WTF_MAKE_NONCOPYABLE(SelectorQuery);
77 WTF_MAKE_FAST_ALLOCATED; 77 WTF_MAKE_FAST_ALLOCATED;
78 public: 78 public:
79 explicit SelectorQuery(const CSSSelectorList&); 79 explicit SelectorQuery(const CSSSelectorList&);
80 bool matches(Element*) const; 80 bool matches(Element&) const;
81 PassRefPtr<NodeList> queryAll(Node* rootNode) const; 81 PassRefPtr<NodeList> queryAll(Node& rootNode) const;
82 PassRefPtr<Element> queryFirst(Node* rootNode) const; 82 PassRefPtr<Element> queryFirst(Node& rootNode) const;
83 private: 83 private:
84 SelectorDataList m_selectors; 84 SelectorDataList m_selectors;
85 CSSSelectorList m_selectorList; 85 CSSSelectorList m_selectorList;
86 }; 86 };
87 87
88 class SelectorQueryCache { 88 class SelectorQueryCache {
89 WTF_MAKE_FAST_ALLOCATED; 89 WTF_MAKE_FAST_ALLOCATED;
90 public: 90 public:
91 SelectorQuery* add(const AtomicString&, const Document&, ExceptionState&); 91 SelectorQuery* add(const AtomicString&, const Document&, ExceptionState&);
92 void invalidate(); 92 void invalidate();
93 93
94 private: 94 private:
95 HashMap<AtomicString, OwnPtr<SelectorQuery> > m_entries; 95 HashMap<AtomicString, OwnPtr<SelectorQuery> > m_entries;
96 }; 96 };
97 97
98 } 98 }
99 99
100 #endif 100 #endif
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