| /* |
| * 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. |
| */ |
| |
| #include "config.h" |
| #include "WHLSLSynthesizeEnumerationFunctions.h" |
| |
| #if ENABLE(WEBGPU) |
| |
| #include "WHLSLAddressSpace.h" |
| #include "WHLSLProgram.h" |
| #include "WHLSLTypeReference.h" |
| |
| namespace WebCore { |
| |
| namespace WHLSL { |
| |
| bool synthesizeEnumerationFunctions(Program& program) |
| { |
| bool isOperator = true; |
| for (auto& enumerationDefinition : program.enumerationDefinitions()) { |
| { |
| auto variableDeclaration1 = makeUniqueRef<AST::VariableDeclaration>(Lexer::Token(enumerationDefinition->origin()), AST::Qualifiers(), UniqueRef<AST::UnnamedType>(AST::TypeReference::wrap(Lexer::Token(enumerationDefinition->origin()), enumerationDefinition)), String(), WTF::nullopt, WTF::nullopt); |
| auto variableDeclaration2 = makeUniqueRef<AST::VariableDeclaration>(Lexer::Token(enumerationDefinition->origin()), AST::Qualifiers(), UniqueRef<AST::UnnamedType>(AST::TypeReference::wrap(Lexer::Token(enumerationDefinition->origin()), enumerationDefinition)), String(), WTF::nullopt, WTF::nullopt); |
| AST::VariableDeclarations parameters; |
| parameters.append(WTFMove(variableDeclaration1)); |
| parameters.append(WTFMove(variableDeclaration2)); |
| AST::NativeFunctionDeclaration nativeFunctionDeclaration(AST::FunctionDeclaration(Lexer::Token(enumerationDefinition->origin()), AST::AttributeBlock(), WTF::nullopt, AST::TypeReference::wrap(Lexer::Token(enumerationDefinition->origin()), program.intrinsics().boolType()), "operator=="_str, WTFMove(parameters), WTF::nullopt, isOperator)); |
| if (!program.append(WTFMove(nativeFunctionDeclaration))) |
| return false; |
| } |
| |
| { |
| auto variableDeclaration = makeUniqueRef<AST::VariableDeclaration>(Lexer::Token(enumerationDefinition->origin()), AST::Qualifiers(), UniqueRef<AST::UnnamedType>(AST::TypeReference::wrap(Lexer::Token(enumerationDefinition->origin()), enumerationDefinition)), String(), WTF::nullopt, WTF::nullopt); |
| AST::VariableDeclarations parameters; |
| parameters.append(WTFMove(variableDeclaration)); |
| AST::NativeFunctionDeclaration nativeFunctionDeclaration(AST::FunctionDeclaration(Lexer::Token(enumerationDefinition->origin()), AST::AttributeBlock(), WTF::nullopt, enumerationDefinition->type().clone(), "operator.value"_str, WTFMove(parameters), WTF::nullopt, isOperator)); |
| if (!program.append(WTFMove(nativeFunctionDeclaration))) |
| return false; |
| } |
| |
| { |
| auto variableDeclaration = makeUniqueRef<AST::VariableDeclaration>(Lexer::Token(enumerationDefinition->origin()), AST::Qualifiers(), UniqueRef<AST::UnnamedType>(AST::TypeReference::wrap(Lexer::Token(enumerationDefinition->origin()), enumerationDefinition)), String(), WTF::nullopt, WTF::nullopt); |
| AST::VariableDeclarations parameters; |
| parameters.append(WTFMove(variableDeclaration)); |
| AST::NativeFunctionDeclaration nativeFunctionDeclaration(AST::FunctionDeclaration(Lexer::Token(enumerationDefinition->origin()), AST::AttributeBlock(), WTF::nullopt, enumerationDefinition->type().clone(), "operator cast"_str, WTFMove(parameters), WTF::nullopt, isOperator)); |
| if (!program.append(WTFMove(nativeFunctionDeclaration))) |
| return false; |
| } |
| |
| { |
| auto variableDeclaration = makeUniqueRef<AST::VariableDeclaration>(Lexer::Token(enumerationDefinition->origin()), AST::Qualifiers(), enumerationDefinition->type().clone(), String(), WTF::nullopt, WTF::nullopt); |
| AST::VariableDeclarations parameters; |
| parameters.append(WTFMove(variableDeclaration)); |
| AST::NativeFunctionDeclaration nativeFunctionDeclaration(AST::FunctionDeclaration(Lexer::Token(enumerationDefinition->origin()), AST::AttributeBlock(), WTF::nullopt, UniqueRef<AST::UnnamedType>(AST::TypeReference::wrap(Lexer::Token(enumerationDefinition->origin()), enumerationDefinition)), "operator cast"_str, WTFMove(parameters), WTF::nullopt, isOperator)); |
| if (!program.append(WTFMove(nativeFunctionDeclaration))) |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| } // namespace WHLSL |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(WEBGPU) |