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295f920116
I wrote a script to do this which is attached to the bug. TBR=abarth@chromium.org BUG=435361 Review URL: https://codereview.chromium.org/736373003
74 lines
2.7 KiB
C++
74 lines
2.7 KiB
C++
/*
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* Copyright (C) 2011, 2013 Apple Inc. All rights reserved.
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* Copyright (C) 2014 Samsung Electronics. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SKY_ENGINE_CORE_DOM_SELECTORQUERY_H_
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#define SKY_ENGINE_CORE_DOM_SELECTORQUERY_H_
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#include "sky/engine/core/css/CSSSelectorList.h"
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#include "sky/engine/platform/heap/Handle.h"
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#include "sky/engine/wtf/HashMap.h"
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#include "sky/engine/wtf/Vector.h"
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#include "sky/engine/wtf/text/AtomicStringHash.h"
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namespace blink {
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class CSSSelector;
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class ContainerNode;
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class Document;
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class Element;
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class ExceptionState;
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template <typename NodeType> class StaticNodeTypeList;
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typedef StaticNodeTypeList<Element> StaticElementList;
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class SelectorQuery {
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WTF_MAKE_NONCOPYABLE(SelectorQuery);
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WTF_MAKE_FAST_ALLOCATED;
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public:
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static PassOwnPtr<SelectorQuery> adopt(CSSSelectorList&);
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bool matches(Element&) const;
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PassRefPtr<StaticElementList> queryAll(ContainerNode& rootNode) const;
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PassRefPtr<Element> queryFirst(ContainerNode& rootNode) const;
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private:
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explicit SelectorQuery(CSSSelectorList&);
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bool selectorMatches(ContainerNode& rootNode, Element& subject) const;
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CSSSelectorList m_selectors;
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};
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class SelectorQueryCache {
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WTF_MAKE_FAST_ALLOCATED;
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public:
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SelectorQuery* add(const AtomicString&, const Document&, ExceptionState&);
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private:
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HashMap<AtomicString, OwnPtr<SelectorQuery> > m_entries;
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};
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}
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#endif // SKY_ENGINE_CORE_DOM_SELECTORQUERY_H_
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