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hoa: do not output empty highlighting maps

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* spot/twaalgos/hoa.cc: Here.
* tests/python/parsetgba.py: Test it.
This commit is contained in:
Alexandre Duret-Lutz 2023-11-23 20:37:25 +01:00
parent 55575a11e3
commit 738d62e0b9
2 changed files with 27 additions and 2 deletions
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6
spot/twaalgos/hoa.cc
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@ -762,7 +762,8 @@ namespace spot
if (v1_1)
{
if (auto hstates = aut->get_named_prop
<std::map<unsigned, unsigned>>("highlight-states"))
<std::map<unsigned, unsigned>>("highlight-states");
hstates && !hstates->empty())
{
os << "spot.highlight.states:";
for (auto& p: *hstates)
@ -770,7 +771,8 @@ namespace spot
os << nl;
}
if (auto hedges = aut->get_named_prop
<std::map<unsigned, unsigned>>("highlight-edges"))
<std::map<unsigned, unsigned>>("highlight-edges");
hedges && !hedges->empty())
{
// Numbering edges is a delicate process. The
// "highlight-edges" property uses edges numbers that are