Source/WebCore/Modules/webgpu/WHLSL/AST/WHLSLUnnamedType.h

/*
 * 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
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 */

#pragma once

#if ENABLE(WEBGPU)

#include "WHLSLCodeLocation.h"
#include "WHLSLType.h"
#include <wtf/FastMalloc.h>
#include <wtf/Noncopyable.h>
#include <wtf/RefCounted.h>
#include <wtf/UniqueRef.h>
#include <wtf/text/WTFString.h>

namespace WebCore {

namespace WHLSL {

namespace AST {

class UnnamedType : public Type, public RefCounted<UnnamedType> {
    WTF_MAKE_FAST_ALLOCATED;
    WTF_MAKE_NONCOPYABLE(UnnamedType);
public:
    UnnamedType(CodeLocation location, Kind kind)
        : Type(kind)
        , m_codeLocation(location)
    {
    }

    unsigned hash() const;
    bool operator==(const UnnamedType&) const;

    String toString() const;

    CodeLocation codeLocation() const { return m_codeLocation; }

private:
    friend class Type;
    Type& unifyNodeImpl() { return *this; }
    CodeLocation m_codeLocation;
};

} // namespace AST

}

}

DEFINE_DEFAULT_DELETE(UnnamedType)

SPECIALIZE_TYPE_TRAITS_WHLSL_TYPE(UnnamedType, isUnnamedType())

#endif