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Side by Side Diff: sky/engine/core/css/RuleSet.h

Issue 723253004: Remove tons of OILPAN. (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 6 years, 1 month ago
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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. All rights reserved.
4 * 4 *
5 * This library is free software; you can redistribute it and/or 5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public 6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either 7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version. 8 * version 2 of the License, or (at your option) any later version.
9 * 9 *
10 * This library is distributed in the hope that it will be useful, 10 * This library is distributed in the hope that it will be useful,
(...skipping 40 matching lines...) Expand 10 before | Expand all | Expand 10 after
51 unsigned position() const { return m_position; } 51 unsigned position() const { return m_position; }
52 StyleRule* rule() const { return m_rule; } 52 StyleRule* rule() const { return m_rule; }
53 const CSSSelector& selector() const { return m_rule->selectorList().selector At(m_selectorIndex); } 53 const CSSSelector& selector() const { return m_rule->selectorList().selector At(m_selectorIndex); }
54 unsigned selectorIndex() const { return m_selectorIndex; } 54 unsigned selectorIndex() const { return m_selectorIndex; }
55 55
56 bool isLastInArray() const { return m_isLastInArray; } 56 bool isLastInArray() const { return m_isLastInArray; }
57 void setLastInArray(bool flag) { m_isLastInArray = flag; } 57 void setLastInArray(bool flag) { m_isLastInArray = flag; }
58 58
59 bool containsAttributeSelector() const { return m_containsAttributeSelector; } 59 bool containsAttributeSelector() const { return m_containsAttributeSelector; }
60 60
61 void trace(Visitor*);
62
63 private: 61 private:
64 RawPtr<StyleRule> m_rule; 62 RawPtr<StyleRule> m_rule;
65 unsigned m_selectorIndex : 12; 63 unsigned m_selectorIndex : 12;
66 unsigned m_isLastInArray : 1; // We store an array of RuleData objects in a primitive array. 64 unsigned m_isLastInArray : 1; // We store an array of RuleData objects in a primitive array.
67 // This number was picked fairly arbitrarily. We can probably lower it if we need to. 65 // This number was picked fairly arbitrarily. We can probably lower it if we need to.
68 // Some simple testing showed <100,000 RuleData's on large sites. 66 // Some simple testing showed <100,000 RuleData's on large sites.
69 unsigned m_position : 17; 67 unsigned m_position : 17;
70 unsigned m_containsAttributeSelector : 1; 68 unsigned m_containsAttributeSelector : 1;
71 }; 69 };
72 70
(...skipping 31 matching lines...) Expand 10 before | Expand all | Expand 10 after
104 { 102 {
105 if (!m_pendingRules) 103 if (!m_pendingRules)
106 return; 104 return;
107 compactRules(); 105 compactRules();
108 } 106 }
109 107
110 #ifndef NDEBUG 108 #ifndef NDEBUG
111 void show(); 109 void show();
112 #endif 110 #endif
113 111
114 void trace(Visitor*);
115
116 private: 112 private:
117 typedef HashMap<AtomicString, OwnPtr<LinkedStack<RuleData> > > PendingRuleMa p; 113 typedef HashMap<AtomicString, OwnPtr<LinkedStack<RuleData> > > PendingRuleMa p;
118 typedef HashMap<AtomicString, OwnPtr<TerminatedArray<RuleData> > > CompactRu leMap; 114 typedef HashMap<AtomicString, OwnPtr<TerminatedArray<RuleData> > > CompactRu leMap;
119 115
120 RuleSet() 116 RuleSet()
121 : m_ruleCount(0) 117 : m_ruleCount(0)
122 { 118 {
123 } 119 }
124 120
125 void addToRuleSet(const AtomicString& key, PendingRuleMap&, const RuleData&) ; 121 void addToRuleSet(const AtomicString& key, PendingRuleMap&, const RuleData&) ;
126 void addFontFaceRule(StyleRuleFontFace*); 122 void addFontFaceRule(StyleRuleFontFace*);
127 void addKeyframesRule(StyleRuleKeyframes*); 123 void addKeyframesRule(StyleRuleKeyframes*);
128 124
129 void addChildRules(const Vector<RefPtr<StyleRuleBase> >&, const MediaQueryEv aluator& medium, AddRuleFlags); 125 void addChildRules(const Vector<RefPtr<StyleRuleBase> >&, const MediaQueryEv aluator& medium, AddRuleFlags);
130 bool findBestRuleSetAndAdd(const CSSSelector&, RuleData&); 126 bool findBestRuleSetAndAdd(const CSSSelector&, RuleData&);
131 127
132 void compactRules(); 128 void compactRules();
133 static void compactPendingRules(PendingRuleMap&, CompactRuleMap&); 129 static void compactPendingRules(PendingRuleMap&, CompactRuleMap&);
134 130
135 class PendingRuleMaps { 131 class PendingRuleMaps {
136 public: 132 public:
137 static PassOwnPtr<PendingRuleMaps> create() { return adoptPtr(new Pendin gRuleMaps); } 133 static PassOwnPtr<PendingRuleMaps> create() { return adoptPtr(new Pendin gRuleMaps); }
138 134
139 PendingRuleMap idRules; 135 PendingRuleMap idRules;
140 PendingRuleMap classRules; 136 PendingRuleMap classRules;
141 PendingRuleMap tagRules; 137 PendingRuleMap tagRules;
142 PendingRuleMap shadowPseudoElementRules; 138 PendingRuleMap shadowPseudoElementRules;
143 139
144 void trace(Visitor*);
145
146 private: 140 private:
147 PendingRuleMaps() { } 141 PendingRuleMaps() { }
148 }; 142 };
149 143
150 PendingRuleMaps* ensurePendingRules() 144 PendingRuleMaps* ensurePendingRules()
151 { 145 {
152 if (!m_pendingRules) 146 if (!m_pendingRules)
153 m_pendingRules = PendingRuleMaps::create(); 147 m_pendingRules = PendingRuleMaps::create();
154 return m_pendingRules.get(); 148 return m_pendingRules.get();
155 } 149 }
(...skipping 15 matching lines...) Expand all
171 #ifndef NDEBUG 165 #ifndef NDEBUG
172 Vector<RuleData> m_allRules; 166 Vector<RuleData> m_allRules;
173 #endif 167 #endif
174 }; 168 };
175 169
176 } // namespace blink 170 } // namespace blink
177 171
178 WTF_ALLOW_MOVE_AND_INIT_WITH_MEM_FUNCTIONS(blink::RuleData); 172 WTF_ALLOW_MOVE_AND_INIT_WITH_MEM_FUNCTIONS(blink::RuleData);
179 173
180 #endif // RuleSet_h 174 #endif // RuleSet_h
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