Re: Adding functions to generic package

[Matthew Heaney <matthewjheaney@earthlink.net>]

Preben Randhol <randhol+valid_for_reply_from_news@pvv.org> writes:

> I guess it must be: 
> 
>    procedure Swap (Container : in out Container_Type; L,R : Iterator_Type); 
> 
> as I want the Swap to Swap say element in position 4 with element in
> postion 2 in the list but by using iterators to point at them.

Yes, you need to pass the container too, since moving a node can change
the head and foot pointers, which are part of the representation of the
Container type.