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twaalgos: add a match_states variant with a formula argument

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This is related to issue #591, reported by Blake C. Rawlings.

* spot/twaalgos/ltl2tgba_fm.cc, spot/twaalgos/ltl2tgba_fm.hh
(ltl_to_tgba_fm): Add option to keep LTL labels.
* spot/twaalgos/matchstates.cc, spot/twaalgos/matchstates.hh
(match_states): Add variant with a formula as second argument.
* tests/python/matchstates.py: Test it.
* NEWS: Mention it.
* THANKS: Add reporter.
This commit is contained in:
Alexandre Duret-Lutz 2024-08-29 11:16:35 +02:00
parent 5f1d00b858
commit 3d3e87948c
7 changed files with 89 additions and 4 deletions
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7
spot/twaalgos/ltl2tgba_fm.cc
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@ -1887,7 +1887,7 @@ namespace spot
bool exprop, bool symb_merge, bool branching_postponement,
bool fair_loop_approx, const atomic_prop_set* unobs,
tl_simplifier* simplifier, bool unambiguous,
const output_aborter* aborter)
const output_aborter* aborter, bool label_with_ltl)
{
tl_simplifier* s = simplifier;
@ -2216,8 +2216,9 @@ namespace spot
if (orig_f.is_syntactic_guarantee())
a->prop_terminal(true);
}
// Set the following to true to preserve state names.
a->release_formula_namer(namer, false);
// This gives each state a name of label_with_ltl is set.
a->release_formula_namer(namer, label_with_ltl);
if (!simplifier)
// This should not be deleted before we have registered all propositions.