00001 // Copyright (C) 2010 Laboratoire de Recherche et Développement de 00002 // l'Epita (LRDE). 00003 // Copyright (C) 2004 Laboratoire d'Informatique de Paris 6 (LIP6), 00004 // département Systèmes Répartis Coopératifs (SRC), Université Pierre 00005 // et Marie Curie. 00006 // 00007 // This file is part of Spot, a model checking library. 00008 // 00009 // Spot is free software; you can redistribute it and/or modify it 00010 // under the terms of the GNU General Public License as published by 00011 // the Free Software Foundation; either version 2 of the License, or 00012 // (at your option) any later version. 00013 // 00014 // Spot is distributed in the hope that it will be useful, but WITHOUT 00015 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 00016 // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 00017 // License for more details. 00018 // 00019 // You should have received a copy of the GNU General Public License 00020 // along with Spot; see the file COPYING. If not, write to the Free 00021 // Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 00022 // 02111-1307, USA. 00023 00024 #ifndef SPOT_LTLVISIT_SIMPFG_HH 00025 # define SPOT_LTLVISIT_SIMPFG_HH 00026 00027 #include "clone.hh" 00028 00029 namespace spot 00030 { 00031 namespace ltl 00032 { 00044 class simplify_f_g_visitor : public clone_visitor 00045 { 00046 typedef clone_visitor super; 00047 public: 00048 simplify_f_g_visitor(); 00049 virtual ~simplify_f_g_visitor(); 00050 00051 using super::visit; 00052 void visit(binop* bo); 00053 00054 virtual formula* recurse(formula* f); 00055 }; 00056 00068 formula* simplify_f_g(const formula* f); 00069 } 00070 } 00071 00072 #endif // SPOT_LTLVISIT_LUNABBREV_HH