Re: Question: dynamic rename?

[Darkwing <nelsonchandler@gmail.com>]

On Sep 3, 6:22 am, Pascal Obry <pas...@obry.net> wrote:
> Le 03/09/2011 14:27, ytomino a écrit :
>
>
> Or using a case expression in Ada 2012:
>
>     Signal : Signal_Type :=
>                (case Configuration is
>                    when One => Signal_One,
>                    when Two => Signal_Two);

You can really do that in Ada 2012? (I've never used 2012, just 95).

That's pretty cool. Any word on when 2012 will be finalized?

> function signal_ref return access signal_type is
> begin
>     case configuration is
>        when one =>  return signal_one'Access;
>        when two =>  return signal_two'Access;
>     end case;
> end signal_ref;

This is what I'll have to use. Well, actually just the value since I'm
only reading and not writing. Also, I don't think I have have access
to the 'access because the variables in question aren't aliased (I
don't believe they are aliasable either).