| /* |
| * 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 "WHLSLAddressSpace.h" |
| #include "WHLSLLexer.h" |
| #include "WHLSLUnnamedType.h" |
| #include <wtf/UniqueRef.h> |
| #include <wtf/text/WTFString.h> |
| |
| namespace WebCore { |
| |
| namespace WHLSL { |
| |
| namespace AST { |
| |
| class ReferenceType : public UnnamedType { |
| public: |
| ReferenceType(Lexer::Token&& origin, AddressSpace addressSpace, UniqueRef<UnnamedType>&& elementType) |
| : UnnamedType(WTFMove(origin)) |
| , m_addressSpace(addressSpace) |
| , m_elementType(WTFMove(elementType)) |
| { |
| } |
| |
| virtual ~ReferenceType() = default; |
| |
| ReferenceType(const ReferenceType&) = delete; |
| ReferenceType(ReferenceType&&) = default; |
| |
| bool isReferenceType() const override { return true; } |
| |
| AddressSpace addressSpace() const { return m_addressSpace; } |
| const UnnamedType& elementType() const { return m_elementType; } |
| UnnamedType& elementType() { return m_elementType; } |
| |
| unsigned hash() const override |
| { |
| return ~m_elementType->hash(); |
| } |
| |
| private: |
| AddressSpace m_addressSpace; |
| UniqueRef<UnnamedType> m_elementType; |
| }; |
| |
| } // namespace AST |
| |
| } |
| |
| } |
| |
| SPECIALIZE_TYPE_TRAITS_WHLSL_UNNAMED_TYPE(ReferenceType, isReferenceType()) |
| |
| #endif |