From: "Dr. Michael Paus" <paus@ib-paus.com>
Subject: Re: OOD in Ada? Correction
Date: Sat, 22 Jun 2002 15:46:23 +0200
Date: 2002-06-22T13:46:23+00:00 [thread overview]
Message-ID: <3D147FAF.4090609@ib-paus.com> (raw)
In-Reply-To: 3D147780.5030504@ib-paus.com
Dr. Michael Paus wrote:
> Pascal Obry wrote:
>
>> "Dr. Michael Paus" <paus@ib-paus.com> writes:
>>
>>
>>> To overcome this problem the GNAT people even introduced a language
>>> extension
>>> "with type". This feature is available in any recent GNAT implementation
>>> although it does not seem to work (For the example I have used the
>>> compiler
>>> seems to go into an endless loop). In order to activate it you have
>>> to use
>>> the -gnatX switch. For a more extensive explanation of how it works
>>> see the
>>> JGNAT user manual.
>>
>>
>>
>> Note that a similar issue has been raised and is worked-on see
>> AI95-00217-01.
>> There has been many proposals, last I have heard the "with type"
>> extension as
>> implemented in GNAT will not be the final solution.
>
>
> I know about that but at least it is a feature which is available now
> and not
> something you have to wait for until 2005 or whenever the next revision
> of Ada
> is expected. By the way do you know whether this feature is still
> supposed to
> work? I have not found a description of it outside the documentation of
> JGNAT
> and when I tried it with GNAT 3.14p on Windows gnat1.exe seems to go
> into an
> endless loop although it does seem to understand the feature. If you
> omit the
> -gnatX switch it tells you that this is an Ada extension which you have
> to activate
> explicitly.
>
> Michael
>
I just got a mail from Robert Dewar concerning this issue saying:
"This feature was not approved by the ARG and will not be supported in future
(JGNAT itself is also no longer supported)"
There are now 4 different proposals on how to solve this problem (AI95-00217-01 .. -04).
So I am afraid we still have to wait a while until we get some working solution to
this problem.
Michael
next prev parent reply other threads:[~2002-06-22 13:46 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-06-21 16:39 OOD in Ada? David Crocker
2002-06-21 17:20 ` Pat Rogers
2002-06-21 19:37 ` Ed Falis
2002-06-23 3:05 ` Ted Dennison
2002-06-23 7:03 ` tmoran
2002-06-24 21:41 ` Ted Dennison
2002-06-24 14:19 ` Stephen Leake
2002-06-21 17:22 ` Marin David Condic
2002-06-22 4:42 ` Jeffrey Carter
2002-06-22 9:18 ` Dr. Michael Paus
2002-06-22 9:47 ` Pascal Obry
2002-06-22 13:11 ` Dr. Michael Paus
2002-06-22 13:46 ` Dr. Michael Paus [this message]
2002-06-22 18:21 ` OOD in Ada? Correction Simon Wright
2002-06-28 23:57 ` Randy Brukardt
2002-07-09 8:45 ` Preben Randhol
2002-07-09 17:12 ` Mark Biggar
2002-07-09 19:40 ` Randy Brukardt
2002-06-23 3:33 ` OOD in Ada? steve_H
2002-06-23 4:55 ` Jim Rogers
2002-06-23 5:33 ` achrist
2002-06-25 18:00 ` Georg Bauhaus
2002-06-25 18:55 ` Marin David Condic
2002-07-07 18:19 ` Daniel Dudley
2002-06-23 7:46 ` Dr. Michael Paus
2002-06-24 5:06 ` steve_H
2002-06-23 19:26 ` Chad R. Meiners
2002-06-22 22:47 ` Dmitry A.Kazakov
2002-06-24 20:03 ` Kevin Cline
2002-06-25 13:32 ` David Crocker
2002-06-25 13:58 ` Marin David Condic
2002-06-26 18:16 ` tmoran
2002-06-26 18:47 ` Marin David Condic
2002-06-27 18:23 ` tmoran
2002-06-28 13:09 ` Marin David Condic
2002-06-26 0:59 ` Hyman Rosen
2002-06-26 4:57 ` Jim Rogers
2002-06-26 12:49 ` Marin David Condic
2002-06-26 9:01 ` Fraser Wilson
2002-06-29 0:08 ` Randy Brukardt
2002-07-01 11:50 ` Fraser Wilson
2002-07-05 20:02 ` Stephen J. Bevan
2002-07-09 19:19 ` Craig Carey
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