Antoine Martin
c71691659b
* spot/tl/Makefile.am: New sonf files * spot/tl/sonf.cc, spot/tl/sonf.hh: Here. * python/spot/impl.i: include sonf.hh header * doc/spot.bib: add entry for the SONF paper * tests/Makefile.am: new python tests * tests/python/formulas.ipynb: show sample usage * tests/python/sonf.py: test automata equivalence before/after SONF * NEWS: mention the change
44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
// -*- coding: utf-8 -*-
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// Copyright (C) 2021 Laboratoire de Recherche et Développement de
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// 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 <string>
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#include <utility>
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#include <vector>
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#include <spot/tl/formula.hh>
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namespace spot
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{
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/// \ingroup tl_rewriting
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/// \brief Helper to rewrite a PSL formula in Suffix Operator Normal Form.
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///
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/// SONF is described in section 4 of \cite cimatti.06.fmcad
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///
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/// The formula output by this function is guaranteed to be in Negative Normal
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/// Form.
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///
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/// \param f the PSL formula to rewrite
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/// \param prefix the prefix to use to name newly introduced aps
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/// \return a pair with the rewritten formula, and a vector containing the
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/// names of newly introduced aps
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SPOT_API std::pair<formula, std::vector<std::string>>
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suffix_operator_normal_form(formula f, const std::string prefix);
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}
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