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/*
* Copyright (C) 2019 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. 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
#if ENABLE(WEBGPU)
#include "WHLSLLexer.h"
#include "WHLSLReferenceType.h"
#include <wtf/UniqueRef.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
namespace WHLSL {
namespace AST {
class PointerType : public ReferenceType {
using Base = ReferenceType;
public:
PointerType(CodeLocation location, AddressSpace addressSpace, UniqueRef<UnnamedType> elementType)
: Base(location, addressSpace, WTFMove(elementType))
{
}
virtual ~PointerType() = default;
PointerType(const PointerType&) = delete;
PointerType(PointerType&&) = default;
bool isPointerType() const override { return true; }
UniqueRef<UnnamedType> clone() const override
{
return makeUniqueRef<PointerType>(codeLocation(), addressSpace(), elementType().clone());
}
unsigned hash() const override
{
return this->Base::hash() ^ StringHasher::computeLiteralHash("pointer");
}
bool operator==(const UnnamedType& other) const override
{
if (!is<PointerType>(other))
return false;
return addressSpace() == downcast<PointerType>(other).addressSpace()
&& elementType() == downcast<PointerType>(other).elementType();
}
private:
};
} // namespace AST
}
}
SPECIALIZE_TYPE_TRAITS_WHLSL_UNNAMED_TYPE(PointerType, isPointerType())
#endif