From: Jeffrey Carter <spam.jrcarter.not@spam.not.acm.org>
Subject: Re: Publishing selected entries in a protected object?
Date: Thu, 09 Feb 2012 12:29:59 -0700
Date: 2012-02-09T12:29:59-07:00 [thread overview]
Message-ID: <jh16ro$1pc6$1@adenine.netfront.net> (raw)
In-Reply-To: <87wr7wkyp5.fsf@adaheads.sparre-andersen.dk>
On 02/09/2012 04:56 AM, Jacob Sparre Andersen wrote:
> I have a package containing a protected object, and I would like to
> publish _one_ of this object's entries in the specification of the
> package.
>
> Since I want to be able to use the entry in a select statement, I can't
> just encapsulate it in a procedure and make that available in the
> package specification.
>
> And if I move the declaration of the protected object to the package
> specification, but move the other entries to the private part of the
> protected object, I can't access the other entries from the private part
> of my package.
package P is
protected Public is
entry E;
end Public;
end P;
package body P is
protected Hidden is
entry E;
entry Internal;
private -- Hidden
...
end Hidden;
protected body Public is
entry E when True is
-- null;
begin -- E
requeue Hidden.E [with abort];
end E;
end Public;
...
end P;
--
Jeff Carter
"IMHO, Interfaces are worthless."
Randy Brukardt
117
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prev parent reply other threads:[~2012-02-09 19:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-09 11:56 Publishing selected entries in a protected object? Jacob Sparre Andersen
2012-02-09 13:42 ` Dmitry A. Kazakov
2012-02-09 13:59 ` Georg Bauhaus
2012-02-09 18:24 ` AdaMagica
2012-02-10 1:29 ` Randy Brukardt
2012-02-09 19:29 ` Jeffrey Carter [this message]
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