00001 // Copyright (C) 2003, 2004 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_POSTFIX_HH 00023 # define SPOT_LTLVISIT_POSTFIX_HH 00024 00025 #include "ltlast/formula.hh" 00026 #include "ltlast/visitor.hh" 00027 00028 namespace spot 00029 { 00030 namespace ltl 00031 { 00038 class postfix_visitor : public visitor 00039 { 00040 public: 00041 postfix_visitor(); 00042 virtual ~postfix_visitor(); 00043 00044 void visit(atomic_prop* ap); 00045 void visit(unop* uo); 00046 void visit(binop* bo); 00047 void visit(multop* mo); 00048 void visit(constant* c); 00049 00050 virtual void doit(atomic_prop* ap); 00051 virtual void doit(unop* uo); 00052 virtual void doit(binop* bo); 00053 virtual void doit(multop* mo); 00054 virtual void doit(constant* c); 00055 virtual void doit_default(formula* f); 00056 }; 00057 } 00058 } 00059 00060 #endif // SPOT_LTLVISIT_POSTFIX_HH