| /* |
| * 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 "WHLSLTypeArgument.h" |
| #include "WHLSLUnnamedType.h" |
| #include <wtf/UniqueRef.h> |
| #include <wtf/text/WTFString.h> |
| |
| namespace WebCore { |
| |
| namespace WHLSL { |
| |
| namespace AST { |
| |
| class ArrayType : public UnnamedType { |
| public: |
| ArrayType(CodeLocation location, UniqueRef<UnnamedType>&& elementType, unsigned numElements) |
| : UnnamedType(location) |
| , m_elementType(WTFMove(elementType)) |
| , m_numElements(numElements) |
| { |
| } |
| |
| virtual ~ArrayType() = default; |
| |
| ArrayType(const ArrayType&) = delete; |
| ArrayType(ArrayType&&) = default; |
| |
| bool isArrayType() const override { return true; } |
| |
| const UnnamedType& type() const { return m_elementType; } |
| UnnamedType& type() { return m_elementType; } |
| unsigned numElements() const { return m_numElements; } |
| |
| UniqueRef<UnnamedType> clone() const override |
| { |
| return makeUniqueRef<ArrayType>(codeLocation(), m_elementType->clone(), m_numElements); |
| } |
| |
| unsigned hash() const override |
| { |
| return WTF::IntHash<unsigned>::hash(m_numElements) ^ m_elementType->hash(); |
| } |
| |
| bool operator==(const UnnamedType& other) const override |
| { |
| if (!is<ArrayType>(other)) |
| return false; |
| |
| return numElements() == downcast<ArrayType>(other).numElements() |
| && type() == downcast<ArrayType>(other).type(); |
| } |
| |
| private: |
| UniqueRef<UnnamedType> m_elementType; |
| unsigned m_numElements; |
| }; |
| |
| } // namespace AST |
| |
| } |
| |
| } |
| |
| SPECIALIZE_TYPE_TRAITS_WHLSL_UNNAMED_TYPE(ArrayType, isArrayType()) |
| |
| #endif |