| // Copyright 2023 The Tint Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef SRC_TINT_SEM_TYPE_EXPRESSION_H_ |
| #define SRC_TINT_SEM_TYPE_EXPRESSION_H_ |
| |
| #include "src/tint/sem/expression.h" |
| |
| // Forward declarations |
| namespace tint::type { |
| class Type; |
| } // namespace tint::type |
| |
| namespace tint::sem { |
| |
| /// TypeExpression holds the semantic information for expression nodes that resolve to types. |
| class TypeExpression : public Castable<TypeExpression, Expression> { |
| public: |
| /// Constructor |
| /// @param declaration the AST node |
| /// @param statement the statement that owns this expression |
| /// @param type the type that this expression resolved to |
| TypeExpression(const ast::Expression* declaration, |
| const Statement* statement, |
| const type::Type* type); |
| |
| /// Destructor |
| ~TypeExpression() override; |
| |
| /// @return the type that the expression resolved to |
| const type::Type* Type() const { return type_; } |
| |
| private: |
| type::Type const* const type_; |
| }; |
| |
| } // namespace tint::sem |
| |
| #endif // SRC_TINT_SEM_TYPE_EXPRESSION_H_ |