Re: [boost] [ptr_container] iterators bug

From: David Abrahams (dave_at_[hidden])
Date: 2005-06-17 06:24:33

"Thorsten Ottosen" <nesotto_at_[hidden]> writes:

> "Thorsten Ottosen" <nesotto_at_[hidden]> wrote in message 
> news:d8qf4a$ac7$1_at_sea.gmane.org...
> | "David Abrahams" <dave_at_[hidden]> wrote in message
>
> || Seems like a perfect job for transform_iterator to me.
> |
> | it does! I used the operators helper classes, but moved away from them due 
> to
> | portability
> | reasons. Anyway, I will look into this in the future.
>
> As for the map_iterator, then the interface has changed, so the
> adapters don't work.  (the iterator supports .key() and * returns a
> reference to the value type, and not a pair)

Then just build your own using iterator_adaptor.

> As for void_ptr_iterator, I guess it could be replaced with
> transform_iterator.  I'm not sure if portability will suffer because
> of it, but I supsect it.

Why?

> I used operator.hpp to begin with, but moved awau due to portability
> reasons (vc6 stuff, I think).

The two have little to do with one another.  The iterators library is
highly portable.

-- 
Dave Abrahams
Boost Consulting
www.boost-consulting.com