From: Maciej Sobczak <see.my.homepage@gmail.com>
Subject: Re: Ada array vs C pointer (call by reference)
Date: Fri, 27 Jun 2008 13:35:46 -0700 (PDT)
Date: 2008-06-27T13:35:46-07:00 [thread overview]
Message-ID: <873f013b-c7eb-4cab-ade7-7b31503baa8b@c58g2000hsc.googlegroups.com> (raw)
In-Reply-To: 4864fc92$0$6617$9b4e6d93@newsspool2.arcor-online.net
On 27 Cze, 16:43, Georg Bauhaus <rm.tsoh.plus-
bug.bauh...@maps.futureapps.de> wrote:
> > Is there any implementation where Interfaces.C.int has different
> > properties than Integer?
>
> Try this with yours :-)
>
> with Interfaces.C;
>
> procedure Cint is
> use Interfaces;
> use type C.int;
>
> X: C.int;
> begin
> X := C.int'last;
> X := X + 1;
> end;
CONSTRAINT_ERROR - overflow check failed.
I get the same with Integer.
What is the difference then?
And even assuming that on *your* implementation it is different - how
does it influence the interfacing with C? It does not, because
interfacing is about data transfer, not about arithmetics.
--
Maciej Sobczak * www.msobczak.com * www.inspirel.com
next prev parent reply other threads:[~2008-06-27 20:35 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-27 1:39 Ada array vs C pointer (call by reference) Adrian Hoe
2008-06-27 1:42 ` Adrian Hoe
2008-06-27 2:55 ` Adam Beneschan
2008-06-27 13:02 ` Maciej Sobczak
2008-06-27 13:15 ` Adrian Hoe
2008-06-27 14:43 ` Georg Bauhaus
2008-06-27 14:47 ` Georg Bauhaus
2008-06-27 20:35 ` Maciej Sobczak [this message]
2008-06-27 22:00 ` Georg Bauhaus
2008-06-27 22:46 ` Keith Thompson
2008-06-27 16:11 ` Keith Thompson
2008-06-27 17:00 ` Robert A Duff
2008-06-27 18:15 ` Keith Thompson
2008-06-28 14:02 ` Stephen Leake
2008-06-28 21:18 ` Keith Thompson
2008-07-03 12:44 ` Rob Norris
2008-06-27 20:44 ` Maciej Sobczak
2008-06-27 22:14 ` Keith Thompson
2008-06-27 22:36 ` Adam Beneschan
2008-06-28 14:04 ` Stephen Leake
2008-06-28 21:22 ` Keith Thompson
2008-06-30 17:13 ` Adam Beneschan
2008-06-28 17:52 ` Robert A Duff
2008-06-30 17:13 ` Adam Beneschan
2008-06-30 18:55 ` Robert A Duff
2008-07-01 21:19 ` Randy Brukardt
2008-07-01 21:19 ` Randy Brukardt
2008-06-28 0:56 ` Peter C. Chapin
2008-06-28 14:11 ` Maciej Sobczak
2008-06-28 17:49 ` tmoran
2008-06-28 21:46 ` Keith Thompson
2008-06-28 17:44 ` Robert A Duff
2008-07-01 21:10 ` Randy Brukardt
2008-06-27 18:13 ` tmoran
2008-06-27 20:49 ` Maciej Sobczak
2008-06-27 4:10 ` Jeffrey R. Carter
2008-06-27 8:22 ` Adrian Hoe
2008-06-27 15:07 ` Adam Beneschan
2008-06-27 22:54 ` Jeffrey R. Carter
2008-06-28 1:15 ` Adrian Hoe
2008-06-28 2:17 ` Adam Beneschan
2008-07-01 21:31 ` Randy Brukardt
2008-07-01 21:31 ` Randy Brukardt
2008-08-22 4:06 ` Adrian Hoe
2008-06-28 4:59 ` Jeffrey R. Carter
2008-06-29 3:48 ` anon
2008-06-28 1:21 ` anon
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