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/*
* Copyright (C) 2017 Apple Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#pragma once
#include "HTMLNames.h"
#include "QualifiedName.h"
#include "SVGNames.h"
#include "XLinkNames.h"
#include "XMLNSNames.h"
#include "XMLNames.h"
#include <wtf/HashSet.h>
#include <wtf/Ref.h>
#include <wtf/TZoneMalloc.h>
#if ENABLE(MATHML)
#include "MathMLNames.h"
#endif
enum class Namespace : uint8_t;
enum class NodeName : uint16_t;
namespace WebCore {
class QualifiedNameCache {
WTF_MAKE_TZONE_ALLOCATED(QualifiedNameCache);
public:
QualifiedNameCache() = default;
Ref<QualifiedName::QualifiedNameImpl> getOrCreate(const QualifiedNameComponents&);
Ref<QualifiedName::QualifiedNameImpl> getOrCreate(const QualifiedNameComponents&, Namespace, NodeName);
void remove(QualifiedName::QualifiedNameImpl&);
private:
static const int staticQualifiedNamesCount = HTMLNames::HTMLTagsCount + HTMLNames::HTMLAttrsCount
#if ENABLE(MATHML)
+ MathMLNames::MathMLTagsCount + MathMLNames::MathMLAttrsCount
#endif
+ SVGNames::SVGTagsCount + SVGNames::SVGAttrsCount
+ XLinkNames::XLinkAttrsCount
+ XMLNSNames::XMLNSAttrsCount
+ XMLNames::XMLAttrsCount;
struct QualifiedNameHashTraits : public HashTraits<QualifiedName::QualifiedNameImpl*> {
static const int minimumTableSize = WTF::HashTableCapacityForSize<staticQualifiedNamesCount>::value;
};
using QNameSet = UncheckedKeyHashSet<QualifiedName::QualifiedNameImpl*, QualifiedNameHash, QualifiedNameHashTraits>;
QNameSet m_cache;
};
}
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