spot
0.8.3
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00001 // Copyright (C) 2004, 2006 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_LTLVISIT_REDUCE_HH 00023 # define SPOT_LTLVISIT_REDUCE_HH 00024 00025 #include "ltlast/formula.hh" 00026 #include "ltlast/visitor.hh" 00027 00028 namespace spot 00029 { 00030 namespace ltl 00031 { 00032 00035 00037 enum reduce_options 00038 { 00040 Reduce_None = 0, 00042 Reduce_Basics = 1, 00044 Reduce_Syntactic_Implications = 2, 00046 Reduce_Eventuality_And_Universality = 4, 00048 Reduce_Containment_Checks = 8, 00050 Reduce_Containment_Checks_Stronger = 16, 00052 Reduce_All = -1U 00053 }; 00054 00061 formula* reduce(const formula* f, int opt = Reduce_All); 00063 00085 bool is_eventual(const formula* f); 00086 00108 bool is_universal(const formula* f); 00109 } 00110 } 00111 00112 #endif // SPOT_LTLVISIT_REDUCE_HH