public bool VisitRational(RationalDatum d)
{
bw.Write(B_RATIONAL);
bw.WriteBigInteger(d.Value.Numerator);
bw.WriteBigInteger(d.Value.Denominator);
return(true);
}
private int CompareRational(RationalDatum x, RationalDatum y)
{
if (x.Value < y.Value)
{
return(-1);
}
if (x.Value > y.Value)
{
return(1);
}
return(0);
}
public string VisitRational(RationalDatum d)
{
return(d.Value.ToString());
}
public State VisitRational(State state, RationalDatum d) => state;
public SetDatum VisitRational(RationalDatum d) => SetDatum.Empty;
public string VisitRational(RationalDatum d)
{
return($"r{d.Value.Numerator}/{d.Value.Denominator}");
}
private bool EqualRational(RationalDatum x, RationalDatum y)
{
return(x.Value == y.Value);
}
