print_hoa: output all registered APs

Also introduce twa::unregister_ap() and twa_graph::remove_unused_ap()
so that the methods where this behavior is expected can be fixed.

And fix ltsmin::kripke() which did not register APs.

Part of #170.

* spot/twaalgos/hoa.cc: Use apvars() to print all registerd APs.
Throw an exception when printing automata using unregistered APs.
* spot/ltsmin/ltsmin.cc: Call register_ap().
* spot/twa/twa.cc, spot/twa/twa.hh, spot/twa/twagraph.cc,
spot/twa/twagraph.hh (twa::unregister_ap, twa_graph::remove_unused_ap):
New methods.
* spot/tl/exclusive.cc, spot/twaalgos/postproc.cc,
spot/twaalgos/remprop.cc, spot/twaalgos/relabel.cc: Use them.
* tests/core/maskacc.test, tests/core/maskkeep.test,
tests/core/strength.test: Adjust expected results.
* NEWS: Mention those changes.
This commit is contained in:
Alexandre Duret-Lutz 2016-04-30 23:54:31 +02:00
parent 9afa98a1dd
commit 1c2c914d7e
14 changed files with 124 additions and 49 deletions

View file

@ -1103,8 +1103,13 @@ namespace spot
dict->unregister_all_my_variables(iface.get());
throw;
}
return std::make_shared<spins_kripke>(iface, dict, ps, dead, compress);
auto res = std::make_shared<spins_kripke>(iface, dict, ps, dead, compress);
// All atomic propositions have been registered to the bdd_dict
// for iface, but we also need to add them to the automaton so
// twa::ap() works.
for (auto ap: *to_observe)
res->register_ap(ap);
return res;
}
ltsmin_model::~ltsmin_model()