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/*
* Copyright (C) 2016 Yusuke Suzuki <utatane.tea@gmail.com>.
*
* 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. AND ITS CONTRIBUTORS ``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 ITS 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 "TemplateRegistryKey.h"
#include <wtf/Forward.h>
#include <wtf/HashSet.h>
#include <wtf/Noncopyable.h>
namespace JSC {
class TemplateRegistryKeyTable {
WTF_MAKE_NONCOPYABLE(TemplateRegistryKeyTable);
public:
using StringVector = Vector<String, 4>;
using OptionalStringVector = Vector<std::optional<String>, 4>;
TemplateRegistryKeyTable() = default;
Ref<TemplateRegistryKey> createKey(StringVector&& rawStrings, OptionalStringVector&& cookedStrings);
void unregister(TemplateRegistryKey&);
~TemplateRegistryKeyTable();
private:
struct KeyHash {
static unsigned hash(const TemplateRegistryKey* key) { return key->hash(); }
static bool equal(const TemplateRegistryKey* a, const TemplateRegistryKey* b) { return *a == *b; }
static const bool safeToCompareToEmptyOrDeleted = false;
};
HashSet<TemplateRegistryKey*, KeyHash> m_atomicTable;
};
} // namespace JSC
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