spot
0.8.2
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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 00024 #ifndef SPOT_LTLAST_VISITOR_HH 00025 # define SPOT_LTLAST_VISITOR_HH 00026 00027 #include "predecl.hh" 00028 00029 namespace spot 00030 { 00031 namespace ltl 00032 { 00042 struct visitor 00043 { 00044 virtual ~visitor() {} 00045 virtual void visit(atomic_prop* node) = 0; 00046 virtual void visit(constant* node) = 0; 00047 virtual void visit(binop* node) = 0; 00048 virtual void visit(unop* node) = 0; 00049 virtual void visit(multop* node) = 0; 00050 virtual void visit(automatop* node) = 0; 00051 }; 00052 00061 struct const_visitor 00062 { 00063 virtual ~const_visitor() {} 00064 virtual void visit(const atomic_prop* node) = 0; 00065 virtual void visit(const constant* node) = 0; 00066 virtual void visit(const binop* node) = 0; 00067 virtual void visit(const unop* node) = 0; 00068 virtual void visit(const multop* node) = 0; 00069 virtual void visit(const automatop* node) = 0; 00070 }; 00071 00072 00073 } 00074 } 00075 00076 #endif // SPOT_LTLAST_VISITOR_HH