066133b829
* spot/tl/relabel.hh, spot/tl/relabel.cc: Here. * NEWS: Mention it. * tests/python/relabel.py: Use it.
60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
// -*- coding: utf-8 -*-
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// Copyright (C) 2012, 2013, 2015, 2019 Laboratoire de Recherche et
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// Développement de l'Epita (LRDE).
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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 3 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 this program. If not, see <http://www.gnu.org/licenses/>.
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#pragma once
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#include <spot/tl/formula.hh>
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#include <spot/misc/hash.hh>
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#include <map>
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namespace spot
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{
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enum relabeling_style { Abc, Pnn };
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typedef std::map<formula, formula> relabeling_map;
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/// \ingroup tl_rewriting
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/// \brief Relabel the atomic propositions in a formula.
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///
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/// If \a m is non-null, it is filled with correspondence
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/// between the new names (keys) and the old names (values).
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SPOT_API
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formula relabel(formula f, relabeling_style style,
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relabeling_map* m = nullptr);
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/// \ingroup tl_rewriting
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/// \brief Relabel Boolean subexpressions in a formula using
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/// atomic propositions.
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///
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/// If \a m is non-null, it is filled with correspondence
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/// between the new names (keys) and the old names (values).
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SPOT_API
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formula relabel_bse(formula f, relabeling_style style,
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relabeling_map* m = nullptr);
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/// \ingroup tl_rewriting
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/// \brief Replace atomic propositions of \a f by subformulas
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/// specified in \a m.
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///
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/// Atomic proposition that do not appear in \a m are not
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/// replaced.
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SPOT_API
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formula relabel_apply(formula f, relabeling_map* m);
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}
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