79ef47dbf1
based on code from <Denis.Poitrenaud@lip6.fr>. * src/ltlvisit/Makefile.am (libltlvisit_la_SOURCES, ltlvisit_HEADERS): Add them.
64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
// Copyright (C) 2004 Laboratoire d'Informatique de Paris 6 (LIP6),
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// département Systèmes Répartis Coopératifs (SRC), Université Pierre
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// et Marie Curie.
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//
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// This file is part of Spot, a model checking library.
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//
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// Spot is free software; you can redistribute it and/or modify it
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// under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// Spot is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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// License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Spot; see the file COPYING. If not, write to the Free
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// Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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// 02111-1307, USA.
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#include "apcollect.hh"
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namespace spot
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{
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namespace ltl
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{
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namespace
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{
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class atomic_prop_collector : public spot::ltl::postfix_visitor
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{
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public:
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atomic_prop_collector(atomic_prop_set* s)
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: postfix_visitor(), sap(s)
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{
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}
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virtual ~atomic_prop_collector()
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{
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}
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virtual void doit(spot::ltl::atomic_prop* ap)
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{
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sap->insert(ap);
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}
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private:
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atomic_prop_set* sap;
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};
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}
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atomic_prop_set*
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atomic_prop_collect(const formula* f, atomic_prop_set* s)
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{
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if (!s)
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s = new atomic_prop_set;
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atomic_prop_collector v(s);
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const_cast<formula*>(f)->accept(v);
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return s;
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}
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}
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}
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