2 * Copyright (c) 2013 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 * @file abstract_input_parser.h
18 * @author Tomasz Iwanek (t.iwanek@samsung.com)
19 * @brief Simple parser abstraction to be included into reader
22 #ifndef ABSTRACT_INPUT_PARSER_H
23 #define ABSTRACT_INPUT_PARSER_H
25 #include <dpl/exception.h>
32 * Abstract class of parser that produces some higher level abstraction
33 * basing on incoming tokens
35 template<class Result, class Token> class AbstractInputParser
41 DECLARE_EXCEPTION_TYPE(DPL::Exception, Base)
42 DECLARE_EXCEPTION_TYPE(Base, ParserError)
45 typedef Result ResultType;
46 typedef Token TokenType;
48 virtual ~AbstractInputParser() {}
50 virtual void ConsumeToken(std::unique_ptr<Token> && token) = 0;
51 virtual bool IsStateValid() = 0;
52 virtual Result GetResult() const = 0;