public override FST GetFST()
{
FST result = new FST();
int start = result.AddState();
result.SetInitial(start);
if (_Input.IsEpsilon && _Output.IsEpsilon)
{
// this results in an automaton without any transitions, which accepts the empty langauge
result.SetFinal(start, true);
}
else
{
int end = result.AddState();
result.SetFinal(end, true);
result.AddTransition(start, end, _Input, _Output);
}
return(result);
}
