From: Maciej Sobczak <see.my.homepage@gmail.com>
Subject: Re: Ada array vs C pointer (call by reference)
Date: Fri, 27 Jun 2008 13:49:37 -0700 (PDT)
Date: 2008-06-27T13:49:37-07:00 [thread overview]
Message-ID: <38eba359-10b4-4ff3-b067-d292cb8518a1@26g2000hsk.googlegroups.com> (raw)
In-Reply-To: f4mdnWCIvtJEsPjVnZ2dnUVZ_vSdnZ2d@comcast.com
On 27 Cze, 20:13, tmo...@acm.org wrote:
> >Is there any implementation where Interfaces.C.int has different
> >properties than Integer?
>
> Yes. Janus Ada 95 Integer is 16 bits (for compatibility with older
> programs) but Interfaces.C.Int is 32 bits.
Too bad - my C compiler has 16-bit int (yes, it is 100% standard
compliant), so your Ada compiler will be incompatible with my C
compiler.
> It's amazing to me how many programmers make unwarranted assumptions.
Yes. Some programmers make unwarranted assumptions that int in C is 32-
bit. Amazing.
> In twenty years I suppose all young programmers will assume Integers
> must "of course" be 64 bits.
In twenty years the only language in use will be Java (or some of its
offspring) and it will have well-defined numeric types. ;-)
--
Maciej Sobczak * www.msobczak.com * www.inspirel.com
next prev parent reply other threads:[~2008-06-27 20:49 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
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 [this message]
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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