public override int CompareTo(PDLPos pos)
{
var pp = pos as PDLStringPos;
if (pp != null && name == pos.name)
{
return(this.str.CompareTo(pp.str));
}
return(name.CompareTo(pos.name));
}
public override int CompareTo(PDLPos pos)
{
var pp = pos as PDLPosVar;
if (pp != null)
{
return(var.CompareTo(pp.var));
}
return(name.CompareTo(pos.name));
}
public abstract int Eval(string str, Dictionary <string, int> A); // A is the assignment
public abstract int CompareTo(PDLPos pos);
public override int CompareTo(PDLPos pos)
{
return(name.CompareTo(pos.name));
}