spot
0.8.3
|
00001 // Copyright (C) 2003, 2004, 2005 Laboratoire d'Informatique de Paris 6 (LIP6), 00002 // département Systèmes Répartis Coopératifs (SRC), Université Pierre 00003 // et Marie Curie. 00004 // 00005 // This file is part of Spot, a model checking library. 00006 // 00007 // Spot is free software; you can redistribute it and/or modify it 00008 // under the terms of the GNU General Public License as published by 00009 // the Free Software Foundation; either version 2 of the License, or 00010 // (at your option) any later version. 00011 // 00012 // Spot is distributed in the hope that it will be useful, but WITHOUT 00013 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 00014 // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 00015 // License for more details. 00016 // 00017 // You should have received a copy of the GNU General Public License 00018 // along with Spot; see the file COPYING. If not, write to the Free 00019 // Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 00020 // 02111-1307, USA. 00021 00022 #ifndef SPOT_LTLENV_DEFAULTENV_HH 00023 # define SPOT_LTLENV_DEFAULTENV_HH 00024 00025 # include "environment.hh" 00026 00027 namespace spot 00028 { 00029 namespace ltl 00030 { 00031 00039 class default_environment : public environment 00040 { 00041 public: 00042 virtual ~default_environment(); 00043 virtual formula* require(const std::string& prop_str); 00044 virtual const std::string& name(); 00045 00047 static default_environment& instance(); 00048 protected: 00049 default_environment(); 00050 }; 00051 00052 } 00053 } 00054 00055 #endif // SPOT_LTLENV_DEFAULTENV_HH