| // Copyright 2021 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_AST_TYPE_DECL_H_ |
| #define SRC_AST_TYPE_DECL_H_ |
| |
| #include <string> |
| |
| #include "src/ast/type.h" |
| |
| namespace tint { |
| namespace ast { |
| |
| /// The base class for type declarations. |
| class TypeDecl : public Castable<TypeDecl, Node> { |
| public: |
| /// Create a new struct statement |
| /// @param program_id the identifier of the program that owns this node |
| /// @param source The input source for the import statement |
| /// @param name The name of the structure |
| TypeDecl(ProgramID program_id, const Source& source, Symbol name); |
| /// Move constructor |
| TypeDecl(TypeDecl&&); |
| |
| ~TypeDecl() override; |
| |
| /// @returns the name of the type declaration |
| Symbol name() const { return name_; } |
| |
| /// Writes a representation of the node to the output stream |
| /// @param sem the semantic info for the program |
| /// @param out the stream to write to |
| /// @param indent number of spaces to indent the node when writing |
| void to_str(const sem::Info& sem, |
| std::ostream& out, |
| size_t indent) const override; |
| |
| /// @returns the name for this type. The type name is unique over all types. |
| virtual std::string type_name() const = 0; |
| |
| private: |
| TypeDecl(const TypeDecl&) = delete; |
| TypeDecl& operator=(const TypeDecl&) = delete; |
| |
| Symbol const name_; |
| }; |
| |
| } // namespace ast |
| } // namespace tint |
| |
| #endif // SRC_AST_TYPE_DECL_H_ |