spot/src/tl/unabbrev.hh
Alexandre Duret-Lutz dcb9d7e8a8 doxygen: improve formula documentation
* doc/Doxyfile.in: Adjust to hide SPOT_API.
* doc/mainpage.dox: Adjust like to parse_infix_psl().
* src/tl/formula.hh: Document most methods of formula,
and fix the definition of the comparisons operator.
* src/ltlparse/public.hh, src/tl/apcollect.hh, src/tl/declenv.hh,
src/tl/defaultenv.hh, src/tl/dot.hh, src/tl/environment.hh,
src/tl/length.hh, src/tl/mark.hh, src/tl/nenoform.hh, src/tl/print.hh,
src/tl/randomltl.hh, src/tl/relabel.hh, src/tl/simpfg.hh,
src/tl/simplify.hh, src/tl/unabbrev.hh: Adjust doxygen group.
2015-09-29 23:01:30 +02:00

68 lines
2.2 KiB
C++

// -*- coding: utf-8 -*-
// Copyright (C) 2015 Laboratoire de Recherche et Développement
// de l'Epita (LRDE).
//
// 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 3 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 this program. If not, see <http://www.gnu.org/licenses/>.
#pragma once
#include "formula.hh"
#include <unordered_map>
namespace spot
{
constexpr const char* default_unabbrev_string = "eFGiMW^";
/// \ingroup tl_rewriting
/// \brief Clone and rewrite a formula to remove specified operators
/// logical operators.
class SPOT_API unabbreviator final
{
private:
// What to rewrite?
bool re_e_ = false;
bool re_f_ = false;
bool re_g_ = false;
bool re_i_ = false;
bool re_m_ = false;
bool re_r_ = false;
bool re_w_ = false;
bool re_xor_ = false;
bool re_some_bool_ = false; // rewrite xor, i, or e
bool re_some_f_g_ = false; // rewrite F or G
bool re_some_other_ = false; // rewrite W, M, or R
// Cache of rewritten subformulas
std::unordered_map<formula, formula> cache_;
public:
/// \brief Constructor
///
/// The set of operators to remove should be passed as a string
/// which in which each letter denote an operator (using LBT's
/// convention).
unabbreviator(const char* opt = default_unabbrev_string);
formula run(formula in);
};
/// \ingroup tl_rewriting
/// \brief Clone and rewrite a formula to remove specified operators
/// logical operators.
///
/// The set of operators to remove should be passed as a string
/// which in which each letter denote an operator (using LBT's
/// convention).
SPOT_API formula
unabbreviate(formula in, const char* opt= default_unabbrev_string);
}