61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
// Copyright 2020 The Tint Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef SRC_AST_CONSTRUCTOR_EXPRESSION_H_
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#define SRC_AST_CONSTRUCTOR_EXPRESSION_H_
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#include "src/ast/expression.h"
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namespace tint {
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namespace ast {
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class ScalarConstructorExpression;
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class TypeConstructorExpression;
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/// Base class for constructor style expressions
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class ConstructorExpression : public Expression {
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public:
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~ConstructorExpression() override;
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/// @returns true if this is an constructor expression
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bool IsConstructor() const override;
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/// @returns true if this is a scalar constructor
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virtual bool IsScalarConstructor() const;
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/// @returns true if this is a type constructor
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virtual bool IsTypeConstructor() const;
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/// @returns this as a scalar constructor expression
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ScalarConstructorExpression* AsScalarConstructor();
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/// @returns this as a type constructor expression
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TypeConstructorExpression* AsTypeConstructor();
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protected:
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/// Constructor
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ConstructorExpression();
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/// Constructor
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/// @param source the constructor source
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explicit ConstructorExpression(const Source& source);
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/// Move constructor
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ConstructorExpression(ConstructorExpression&&) = default;
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private:
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ConstructorExpression(const ConstructorExpression&) = delete;
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};
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} // namespace ast
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} // namespace tint
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#endif // SRC_AST_CONSTRUCTOR_EXPRESSION_H_
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