Method numUniqueStrings

src/IECore/InternedString.cpp:191–196

}

size_t InternedString::numUniqueStrings()
{
	Detail::Mutex::scoped_lock lock( *Detail::mutex(), false ); // read-only lock
	Detail::HashSet *hashSet = Detail::hashSet();
	return hashSet->size();
}

static InternedString g_emptyString("");