Re: Cyclic iterators

From: yahoo_at_[hidden]
Date: 2001-02-28 03:44:39

--- In boost_at_y..., "md656" <md656_at_q...> wrote:
> > I would like to iterate over a container again and again (a
vector, 
> > list or set). I would like to simply increment the iterator all
the 
> > time, without having to check if I reached the end().
> 
>  
> Sounds like a pretty straightforward program to me. Why not just do
it?
> 
>     template<class Iter> class Cyclic_iterator {
>     public:

> // and so on -- it's up to you to fill in the rest
> 
>     private:
>         Iter begin, end, it;
>     };
> 

The devil is in the "so on", that's why you REALLY want to use
Boost Iterator Adaptor Library, trust me .

Cheers
Bernard