public RP(List<NonTerminal> operands ,Operator op)
{
_operator = op;
_args = operands;
int operand_length = 0;
foreach (NonTerminal o in operands)
operand_length += o.Length;
}
public Expression()
{
_operator = new Operator();
_args = new List<NonTerminal>();
}
public Infix(NonTerminal left, Operator op, NonTerminal right)
{
_operator = op;
_args.Add(left);
_args.Add(right);
}
