blob: 954f61eb26d801671ebec6c798e748f8570fdff9 [file] [log] [blame]
/*
* 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 "WHLSLStructureElement.h"
#include <wtf/FastMalloc.h>
#include <wtf/UniqueRef.h>
namespace WebCore {
namespace WHLSL {
namespace AST {
class GlobalVariableReference final : public Expression {
WTF_MAKE_FAST_ALLOCATED;
public:
GlobalVariableReference(CodeLocation location, UniqueRef<Expression>&& base, StructureElement* structField)
: Expression(location, Kind::GlobalVariableReference)
, m_base(WTFMove(base))
, m_structField(*structField)
{
ASSERT(structField);
}
~GlobalVariableReference() = default;
StructureElement& structField() { return m_structField; }
Expression& base() { return m_base.get(); }
private:
UniqueRef<Expression> m_base;
StructureElement& m_structField;
};
} // namespace AST
}
}
DEFINE_DEFAULT_DELETE(GlobalVariableReference)
SPECIALIZE_TYPE_TRAITS_WHLSL_EXPRESSION(GlobalVariableReference, isGlobalVariableReference())
#endif