private String Step(SV s, String inp)
{
Char c = PreStep(ref inp);
if (POINT.Contains(c))
{
return("0." + Step(new I0(), inp));
}
else if (ZERO.Contains(c))
{
return("0" + Step(new T2(), inp));
}
else if (DECIMAL.Contains(c))
{
return(c.ToString() + Step(new T4(), inp));
}
throw new CannotParseException();
}
private String Step(T2 s, String inp)
{
Char c;
try
{
c = PreStep(ref inp);
}
catch (EndOfStringException)
{
return("");
}
if (POINT.Contains(c))
{
return(c.ToString() + Step(new T3(), inp));
}
throw new CannotParseException();
}