Re: iterator adapters - member & memfun?

From: the_dilster (dylan_at_[hidden])
Date: 2001-12-06 21:11:38

--- In boost_at_y..., "David Abrahams" <david.abrahams_at_r...> wrote:
> 
> ----- Original Message -----
> From: "the_dilster" <dylan_at_m...>
> To: <boost_at_y...>
> > >
> > The problem was the interface - I wanted to be able to write no 
more
> > than above to use it, or wasn't worth the effort.
> 
> Oh, well what you have below isn't an iterator, though: the pointer,
> reference, and value_type are wrong, unless the member function 
happens to
> return a reference to C. Anyone can make a simple "iterator", but 
making an
> iterator can be tricky ;-)
> 
Well it wasn't meant to be a final implementation, overriding the 
value_type/pointer/reference typedef's is pretty straight forward 
though.  I don't see how this affects my problem with the current 
iterator_adaptor library (specifically the use of 
XXXgenerator<...>::type).

Dylan