Re: [boost] Boost.Bimap - Informal Review Request

From: JOAQUIN LOPEZ MU?Z (joaquin_at_[hidden])
Date: 2006-08-09 13:32:42

----- Mensaje original -----
De: JOAQUIN LOPEZ MU?Z <joaquin_at_[hidden]>
Fecha: Miércoles, Agosto 9, 2006 7:29 pm
Asunto: Re: [boost] Boost.Bimap - Informal Review Request

> 
> 
> ----- Mensaje original -----
> De: Matias Capeletto <matias.capeletto_at_[hidden]>
> Fecha: Miércoles, Agosto 9, 2006 6:40 pm
> Asunto: Re: [boost] Boost.Bimap - Informal Review Request
> 
> > On 8/9/06, JOAQUIN LOPEZ MU?Z <joaquin_at_[hidden]> wrote:
> 
> > > I've got a feature request about list_of and vector_of. When
> > > writing for instance:
> > >
> > > bimap<set_of<X>,list_of<Y> >
> > >
> > > we know (unlike in Boost.MultiIndex) that the Y part does not
> > > belong to any index key and thus can be freely mutated. Could it
> > > be possible that, in those cases, the associated relation
> > > class held a mutable Y allowing for direct manipulation of
> > > that member?
> > 
> > Nice! That will be very useful. A map where you can iterate over
> > the data types?
> [...]
> 
> Not sure if I've explaiend myself clearly. What I mean is,
> suppose I've got
> 
>  typedef bimap<set_of<int>,list_of<std::string> > bm_type;
> 
> then it'd be good to be able to write:
> 
>  bm_type bm;
>  ...
>  bm.left.begin()->second="hola";
> 
> which is currently not possible since bm_type::value_type::left...

I meant "right", sorry :)

Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo