public void Visit(UnaryNode node)
{
throw new NotImplementedException();
}
private Node NotExpression()
{
Node result;
UnaryOperator op = UnaryOperator.Undefined;
if (lex.Token == Token.Not)
{
op = UnaryOperator.Not;
}
else if (lex.Token == Token.BitwiseNot)
{
op = UnaryOperator.BitwiseNot;
}
if (op != UnaryOperator.Undefined)
{
lex.Next();
Node node = MemberExpression();
result = new UnaryNode { Operator = op, Value = node };
}
else
{
result = MemberExpression();
}
return result;
}
public void Visit(UnaryNode node)
{
Debug.WriteLine("Visiting " + node.GetType().Name);
}
public void Visit(UnaryNode node)
{
node.Value.Accept(this);
if (node.Operator == UnaryOperator.Not)
{
valueStack.Not();
}
else if (node.Operator == UnaryOperator.BitwiseNot)
{
valueStack.BitwiseNot();
}
else
{
throw new NotImplementedException("Implementation mission for UnaryOperator." + node.Operator.ToString());
}
}
