Re: [boost] Re: Re: Re: loki::type_list == boost::mpl::list_node

From: Peter Dimov (pdimov_at_[hidden])
Date: 2002-04-18 10:49:02

From: "David Abrahams" <david.abrahams_at_[hidden]>
> Let's just assume we're working only with dot-typelist-like structures
> for the time being. It's fairly easy to abstract out the head, tail,
> etc.
>
> template <class T> struct head;
> template <class T,class U> struct head<tuple_node<T,U> > {
>     typedef T type;
> };

Or you could rename 'head' as 'front' and 'tail' as 'rest', making the list
a container. Or you could use 'dereference' and 'next', making it an
iterator. Or both. Wonders of modern technology.