00001 // -*-c++-*- 00002 00008 /* 00009 *Copyright: 00010 00011 Copyright (C) Hidehisa AKIYAMA 00012 00013 This code is free software; you can redistribute it and/or 00014 modify it under the terms of the GNU Lesser General Public 00015 License as published by the Free Software Foundation; either 00016 version 2.1 of the License, or (at your option) any later version. 00017 00018 This library is distributed in the hope that it will be useful, 00019 but WITHOUT ANY WARRANTY; without even the implied warranty of 00020 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00021 Lesser General Public License for more details. 00022 00023 You should have received a copy of the GNU Lesser General Public 00024 License along with this library; if not, write to the Free Software 00025 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00026 00027 *EndCopyright: 00028 */ 00029 00031 00032 #ifndef RCSC_RCG_PARSER_H 00033 #define RCSC_RCG_PARSER_H 00034 00035 #include <boost/shared_ptr.hpp> 00036 00037 #include <istream> 00038 00039 namespace rcsc { 00040 namespace rcg { 00041 00042 class Handler; 00043 00045 00050 class Parser { 00051 protected: 00052 00056 Parser() 00057 { } 00058 00062 virtual 00063 ~Parser() 00064 { } 00065 00066 public: 00067 00072 virtual 00073 int version() const = 0; 00074 00082 virtual 00083 bool parse( std::istream & is, 00084 Handler & handler ) const = 0; 00085 }; 00086 00087 00089 typedef boost::shared_ptr< Parser > ParserPtr; 00090 00091 } // end of namespace 00092 } // end of namespace 00093 00094 #endif