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* src/ltlvisit/simpfg.cc, src/ltlvisit/simpfg.hh: New files,

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extracted from ...
* src/ltlvisit/lunabbrev.cc: ... this one, which now work as documented
again.
* src/ltlvisit/reduce.cc, src/ltlvisit/syntimpl.cc: Adjust to call
simplify_f_g() in addition to unabbreviate_logic().
* src/ltlvisit/Makefile.am (ltlvisit_HEADERS, libltlvisit_la_SOURCES):
Add simpfg.cc and simpfg.hh.
This commit is contained in:
Alexandre Duret-Lutz 2004-06-23 08:09:19 +00:00
parent 839837a69e
commit b42cdc0d8f
7 changed files with 181 additions and 36 deletions
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52
src/ltlvisit/simpfg.hh Normal file
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// Copyright (C) 2004 Laboratoire d'Informatique de Paris 6 (LIP6),
// département Systèmes Répartis Coopératifs (SRC), Université Pierre
// et Marie Curie.
//
// This file is part of Spot, a model checking library.
//
// Spot is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// Spot is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
// License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Spot; see the file COPYING. If not, write to the Free
// Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
// 02111-1307, USA.
#ifndef SPOT_LTLVISIT_SIMPFG_HH
# define SPOT_LTLVISIT_SIMPFG_HH
#include "clone.hh"
namespace spot
{
namespace ltl
{
/// \brief Replace <code>true U f</code> and <code>false R g</code> by
/// <code>F f</code> and <code>G g</code>.
class simplify_f_g_visitor : public clone_visitor
{
typedef clone_visitor super;
public:
simplify_f_g_visitor();
virtual ~simplify_f_g_visitor();
using super::visit;
void visit(binop* bo);
virtual formula* recurse(formula* f);
};
/// \brief Replace <code>true U f</code> and <code>false R g</code> by
/// <code>F f</code> and <code>G g</code>.
formula* simplify_f_g(const formula* f);
}
}
#endif // SPOT_LTLVISIT_LUNABBREV_HH