Natools

   overriding procedure Next
     (Self : in out Parser;
      Event : out Events.Event)
   is
      O : Octet;
   begin
      if Self.Locked then
         Event := Evnets.End_Of_Input;
         Event := Events.End_Of_Input;
         return;
      end if;

      Self.Latest := Events.Error;
      loop
         --  Process pending events