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tgbamask: implement a build_tgba_mask_acc_ignore() function.

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* src/tgba/tgbamask.hh (build_tgba_mask_acc_ignore): New function.
(tgba_mask::wanted): Take an acc argument.
* src/tgba/tgbamask.cc: Implement the above.
* src/tgbatest/maskacc.cc, src/tgbatest/maskacc.test: New files.
* src/tgbatest/Makefile.am: Add them.
This commit is contained in:
Alexandre Duret-Lutz 2014-03-27 18:35:41 +01:00
parent a828662be6
commit 425e8bb37a
6 changed files with 215 additions and 47 deletions
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69
src/tgbatest/maskacc.cc Executable file
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// Copyright (C) 2014 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/>.
#include <iostream>
#include <cassert>
#include <cstdlib>
#include "tgbaparse/public.hh"
#include "tgbaalgos/save.hh"
#include "tgba/tgbamask.hh"
#include "ltlast/allnodes.hh"
void
syntax(char* prog)
{
std::cerr << prog << " file" << std::endl;
exit(2);
}
int
main(int argc, char** argv)
{
int exit_code = 0;
if (argc != 2)
syntax(argv[0]);
spot::bdd_dict* dict = new spot::bdd_dict();
spot::ltl::environment& env(spot::ltl::default_environment::instance());
spot::tgba_parse_error_list pel;
spot::tgba_explicit_string* aut = spot::tgba_parse(argv[1], pel, dict, env);
if (spot::format_tgba_parse_errors(std::cerr, argv[1], pel))
return 2;
bdd all = aut->all_acceptance_conditions();
while (all != bddfalse)
{
bdd one = bdd_satone(all);
all -= one;
const spot::tgba* masked = spot::build_tgba_mask_acc_ignore(aut, one);
spot::tgba_save_reachable(std::cout, masked);
delete masked;
}
assert(spot::ltl::unop::instance_count() == 0);
assert(spot::ltl::binop::instance_count() == 0);
assert(spot::ltl::multop::instance_count() == 0);
assert(spot::ltl::atomic_prop::instance_count() != 0);
delete aut;
assert(spot::ltl::atomic_prop::instance_count() == 0);
delete dict;
return exit_code;
}