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(); }