| // Copyright 2018 The Amber 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_PARSER_H_ |
| #define SRC_PARSER_H_ |
| |
| #include <memory> |
| #include <string> |
| #include <utility> |
| |
| #include "amber/result.h" |
| #include "src/script.h" |
| |
| namespace amber { |
| |
| /// Base class for an input parser. |
| class Parser { |
| public: |
| virtual ~Parser(); |
| |
| /// Run the parser against |data|. The result is success if the parse |
| /// completes correctly. |
| virtual Result Parse(const std::string& data) = 0; |
| |
| /// Retrieve the script which is generated by the parser. |
| std::unique_ptr<Script> GetScript() { return std::move(script_); } |
| |
| protected: |
| Parser(); |
| |
| std::unique_ptr<Script> script_; |
| }; |
| |
| } // namespace amber |
| |
| #endif // SRC_PARSER_H_ |