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Preserve named-states during defrag

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* spot/twa/twagraph.cc, spot/twa/twagraph.hh,
tests/core/tgbagraph.test, tests/core/twagraph.cc,
NEWS: here.
This commit is contained in:
Etienne Renault 2016-01-12 17:02:50 +01:00
parent d22ecba9b6
commit e764cf6f3b
5 changed files with 65 additions and 6 deletions
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24
tests/core/twagraph.cc
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@ -1,5 +1,5 @@
// -*- coding: utf-8 -*-
// Copyright (C) 2014, 2015 Laboratoire de Recherche et Développement
// Copyright (C) 2014, 2015, 2016 Laboratoire de Recherche et Développement
// de l'Epita.
//
// This file is part of Spot, a model checking library.
@ -84,7 +84,29 @@ static void f1()
spot::print_dot(std::cout, tg);
}
// Test purge with named states.
static void f2()
{
auto d = spot::make_bdd_dict();
auto tg = make_twa_graph(d);
auto s1 = tg->new_state();
auto s2 = tg->new_state();
auto s3 = tg->new_state();
(void) s1;
(void) s2;
std::vector<std::string>* names;
names = new std::vector<std::string>({"s1", "s2", "s3"});
tg->set_named_prop<std::vector<std::string>>("state-names", names);
tg->set_init_state(s3);
spot::print_dot(std::cout, tg);
tg->purge_unreachable_states();
spot::print_dot(std::cout, tg);
}
int main()
{
f1();
f2();
}