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From: "Jean-Pierre Rosen" <rosen.adalog@wanadoo.fr>
Subject: Re: Export instances of procedures
Date: 2000/04/19
Date: 2000-04-19T15:29:30+00:00	[thread overview]
Message-ID: <8dkjcq$skf$1@wanadoo.fr> (raw)
In-Reply-To: 8djth8$du2$1@wanadoo.fr

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Pascal Obry <p.obry@wanadoo.fr> a �crit dans le message :
8djth8$du2$1@wanadoo.fr...
>
> Jean-Pierre Rosen a �crit dans le message <8djpm3$qef$2@wanadoo.fr>...
> >An instantiation is both a spec AND a body.  Just remove the explicit
spec,
> >and it will work.
>
>
> This is not possible in his example. The spec is in a package spec (to
> be exported) and he wants the body to be an instance of a generic (all
> this defined in a package body).
>
??? You can instantiate anything in a package spec. And yes, it will have
the effect of putting a body inside a spec. For example, try to instantiate
in a spec a generic package whose body has statements, like Put_Line; the
body will be executed when it is elaborated, i.e. from the middle of the
specification.

When you are a user, you can think that a spec cannot contain a body; those
who have approached a compiler would not make such a statement ;-)

--
---------------------------------------------------------
           J-P. Rosen (Rosen.Adalog@wanadoo.fr)
Visit Adalog's web site at http://pro.wanadoo.fr/adalog






  reply	other threads:[~2000-04-19  0:00 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2000-04-18  0:00 Export instances of procedures Gautier
2000-04-18  0:00 ` Vincent Marciante
2000-04-25  0:00   ` Gautier
2000-04-25  0:00     ` Robert Dewar
2000-04-26  0:00       ` Gautier
2000-04-25  0:00     ` Vincent Marciante
2000-04-26  0:00     ` Tucker Taft
2000-04-19  0:00 ` Jean-Pierre Rosen
2000-04-19  0:00   ` Pascal Obry
2000-04-19  0:00     ` Jean-Pierre Rosen [this message]
2000-04-19  0:00       ` Pascal Obry
2000-04-20  0:00         ` Gautier
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