private void RepeatZeroOrOne(int start, int end, FSA <TValue> fsa, AstNodeBase node, bool isLasy, ORegexOptions options)
{
if (isLasy)
{
fsa.AddEpsilonTransition(start, end);
Evaluate(start, end, fsa, node, options);
}
else
{
Evaluate(start, end, fsa, node, options);
fsa.AddEpsilonTransition(start, end);
}
}
private void RepeatZeroOrInfinite(int start, int end, FSA <TValue> fsa, AstNodeBase predicate, bool isLasy, ORegexOptions options)
{
var tmp = CreateNewState(fsa);
if (isLasy)
{
fsa.AddEpsilonTransition(start, end);
fsa.AddEpsilonTransition(tmp, end);
Evaluate(tmp, tmp, fsa, predicate, options);
fsa.AddEpsilonTransition(start, tmp);
}
else
{
Evaluate(tmp, tmp, fsa, predicate, options);
fsa.AddEpsilonTransition(tmp, end);
fsa.AddEpsilonTransition(start, tmp);
fsa.AddEpsilonTransition(start, end);
}
}
