8ba3e64f0a
* src/ltlast/Makefile.am, src/ltlenv/Makefile.am, src/ltlvisit/Makefile.am: Use $(VISIBILITY_CXXFLAGS). * src/misc/common.hh (SPOT_DEPRECATED): New macro. * src/ltlast/atomic_prop.hh, src/ltlast/automatop.hh, src/ltlast/binop.hh, src/ltlast/bunop.hh, src/ltlast/constant.hh, src/ltlast/formula.hh, src/ltlast/formula_tree.hh, src/ltlast/multop.hh, src/ltlast/nfa.hh, src/ltlast/refformula.hh, src/ltlast/unop.hh, src/ltlast/visitor.hh, src/ltlenv/declenv.hh, src/ltlenv/defaultenv.hh, src/ltlvisit/apcollect.hh, src/ltlvisit/clone.hh, src/ltlvisit/contain.hh, src/ltlvisit/destroy.hh, src/ltlvisit/dotty.hh, src/ltlvisit/dump.hh, src/ltlvisit/lbt.hh, src/ltlvisit/length.hh, src/ltlvisit/lunabbrev.hh, src/ltlvisit/nenoform.hh, src/ltlvisit/postfix.hh, src/ltlvisit/randomltl.hh, src/ltlvisit/reduce.hh, src/ltlvisit/relabel.hh, src/ltlvisit/remove_x.hh, src/ltlvisit/simpfg.hh, src/ltlvisit/simplify.hh, src/ltlvisit/snf.hh, src/ltlvisit/tostring.hh, src/ltlvisit/tunabbrev.hh, src/ltlvisit/wmunabbrev.hh: Add SPOT_API in fron of exported symbols. * src/ltlvisit/nenoform.cc, src/ltlvisit/remove_x.cc: Add missing include of the corresponding header file.
58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
// -*- coding: utf-8 -*-
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// Copyright (C) 2012, 2013 Laboratoire de Recherche et Developpement
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// 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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#ifndef SPOT_LTLVISIT_SNF_HH
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#define SPOT_LTLVISIT_SNF_HH
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#include "ltlast/formula.hh"
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#include "misc/hash.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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typedef Sgi::hash_map<const formula*, const formula*,
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ptr_hash<formula> > snf_cache;
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/// Helper to rewrite a sere in Star Normal Form.
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///
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/// This should only be called on children of a Star operator. It
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/// corresponds to the E° operation defined in the following
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/// paper.
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///
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/** \verbatim
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@Article{ bruggeman.96.tcs,
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author = {Anne Br{\"u}ggemann-Klein},
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title = {Regular Expressions into Finite Automata},
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journal = {Theoretical Computer Science},
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year = {1996},
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volume = {120},
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pages = {87--98}
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}
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\endverbatim */
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///
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/// \param sere the SERE to rewrite
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/// \param cache an optional cache
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SPOT_API const formula*
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star_normal_form(const formula* sere, snf_cache* cache = 0);
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}
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}
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#endif // SPOT_LTLVISIT_SNF_HH
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