From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Subject: Re: Seeking for papers about tagged types vs access to subprograms
Date: Fri, 10 May 2013 09:49:35 +0200
Date: 2013-05-10T09:49:35+02:00 [thread overview]
Message-ID: <1jc46ynzptlxm.1fafjhr8hlblq.dlg@40tude.net> (raw)
In-Reply-To: kmh5a3$sfb$1@loke.gir.dk
On Thu, 9 May 2013 16:43:29 -0500, Randy Brukardt wrote:
> "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> wrote in message
> news:1bp6zlpetr5l4.12a9zcd1x3yya.dlg@40tude.net...
>> Because most of Ada semantics is OK. I don't see any mistakes. Even if they
>> were, it is irrelevant because I am looking for a more general model, where
>> mistake or not, it becomes just an implementation. So if you don't like a
>> particular built-in type for whatever reason, you make your own. No
>> problem.
>
> When you say "semantics", you're really only talking about the dynamic
> semantics, that is the runtime model. But the compile-time model is just as
> important. You would have to reproduce every feature and flaw of the
> existing compile-time model with a totally new underlying model. And doing
> that would be very, very complex.
Exactly.
> The problem is, when you do that, you'd have no way to determine whether or
> not it is really compatible. (After all, there is no formal model for Ada,
> and there never has been.) Ada's definition is just a mass of English text,
> and replacing it by a different mass of English text leaves one no practical
> way to prove compatibility.
Why should I need it if no existing Ada compiler does that? It will be as
compatible as any existing Ada implementation is. There is no reason to
require more than that, e.g. formal verification.
--
Regards,
Dmitry A. Kazakov
http://www.dmitry-kazakov.de
next prev parent reply other threads:[~2013-05-10 7:49 UTC|newest]
Thread overview: 202+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-28 5:14 Seeking for papers about tagged types vs access to subprograms Yannick Duchêne (Hibou57)
2013-04-30 0:31 ` Yannick Duchêne (Hibou57)
2013-04-30 0:41 ` Shark8
2013-04-30 1:00 ` Yannick Duchêne (Hibou57)
2013-05-02 1:18 ` Randy Brukardt
2013-05-02 2:29 ` Jeffrey Carter
2013-05-06 10:00 ` Yannick Duchêne (Hibou57)
2013-05-06 10:18 ` Dmitry A. Kazakov
2013-05-06 10:55 ` Yannick Duchêne (Hibou57)
2013-05-06 12:11 ` Dmitry A. Kazakov
2013-05-06 13:16 ` Yannick Duchêne (Hibou57)
2013-05-06 14:16 ` Dmitry A. Kazakov
2013-05-06 15:15 ` Yannick Duchêne (Hibou57)
2013-05-06 18:55 ` Dmitry A. Kazakov
2013-05-06 20:05 ` Adam Beneschan
2013-05-07 7:30 ` Dmitry A. Kazakov
2013-05-10 4:33 ` Yannick Duchêne (Hibou57)
2013-05-07 20:35 ` Jacob Sparre Andersen news
2013-05-07 20:44 ` Yannick Duchêne (Hibou57)
2013-05-07 22:32 ` Dennis Lee Bieber
2013-05-07 23:10 ` Adam Beneschan
2013-05-08 0:18 ` Shark8
2013-05-10 4:34 ` Yannick Duchêne (Hibou57)
2013-05-10 8:27 ` Simon Wright
2013-05-10 18:08 ` Niklas Holsti
2013-05-08 7:38 ` Dmitry A. Kazakov
2013-05-08 7:59 ` Yannick Duchêne (Hibou57)
2013-05-08 8:23 ` Dmitry A. Kazakov
2013-05-08 9:39 ` Yannick Duchêne (Hibou57)
2013-05-08 9:51 ` Yannick Duchêne (Hibou57)
2013-05-08 10:23 ` Dmitry A. Kazakov
2013-05-08 11:08 ` Yannick Duchêne (Hibou57)
2013-05-08 15:29 ` Dmitry A. Kazakov
2013-05-08 16:13 ` Yannick Duchêne (Hibou57)
2013-05-08 18:17 ` Dmitry A. Kazakov
2013-05-10 4:35 ` Yannick Duchêne (Hibou57)
2013-05-08 20:27 ` Randy Brukardt
2013-05-09 7:33 ` Dmitry A. Kazakov
2013-05-09 22:19 ` Randy Brukardt
2013-05-10 3:29 ` Yannick Duchêne (Hibou57)
2013-05-10 4:16 ` Yannick Duchêne (Hibou57)
2013-05-10 8:42 ` Dmitry A. Kazakov
2013-05-10 11:18 ` Yannick Duchêne (Hibou57)
2013-05-10 12:15 ` Dmitry A. Kazakov
2013-05-10 12:40 ` Yannick Duchêne (Hibou57)
2013-05-10 12:59 ` Yannick Duchêne (Hibou57)
2013-05-10 13:54 ` Dmitry A. Kazakov
2013-05-10 14:01 ` Yannick Duchêne (Hibou57)
2013-05-10 14:27 ` Dmitry A. Kazakov
2013-05-10 15:20 ` Yannick Duchêne (Hibou57)
2013-05-11 7:22 ` Georg Bauhaus
2013-05-10 18:04 ` Niklas Holsti
2013-05-10 19:33 ` Yannick Duchêne (Hibou57)
2013-05-11 0:18 ` Randy Brukardt
2013-05-11 7:14 ` Yannick Duchêne (Hibou57)
2013-05-11 21:06 ` Niklas Holsti
2013-05-11 23:19 ` Shark8
2013-05-12 6:09 ` Niklas Holsti
2013-05-14 2:02 ` Randy Brukardt
2013-05-12 6:44 ` Yannick Duchêne (Hibou57)
2013-05-12 8:10 ` Niklas Holsti
2013-05-12 8:49 ` Yannick Duchêne (Hibou57)
2013-05-12 18:56 ` Jeffrey Carter
2013-05-12 22:15 ` Robert A Duff
2013-05-13 0:26 ` Jeffrey Carter
2013-05-13 7:03 ` Yannick Duchêne (Hibou57)
2013-05-13 13:15 ` Robert A Duff
2013-05-13 17:30 ` Jeffrey Carter
2013-05-13 18:01 ` J-P. Rosen
2013-05-13 18:39 ` Bill Findlay
2013-05-13 18:57 ` Jeffrey Carter
2013-05-13 19:13 ` Robert A Duff
2013-05-13 20:38 ` J-P. Rosen
2013-05-14 7:26 ` Dmitry A. Kazakov
2013-05-14 20:00 ` Robert A Duff
2013-05-15 10:10 ` Dmitry A. Kazakov
2013-05-14 19:56 ` Robert A Duff
2013-05-15 4:24 ` Yannick Duchêne (Hibou57)
2013-05-15 9:28 ` Dmitry A. Kazakov
2013-05-15 11:31 ` Peter C. Chapin
2013-05-15 12:32 ` Yannick Duchêne (Hibou57)
2013-05-15 19:59 ` Peter C. Chapin
2013-05-15 20:56 ` Dmitry A. Kazakov
2013-05-15 12:46 ` Dmitry A. Kazakov
2013-05-15 18:15 ` Jeffrey Carter
2013-05-15 19:18 ` Eryndlia Mavourneen
2013-05-15 19:57 ` Dmitry A. Kazakov
2013-05-15 20:37 ` Yannick Duchêne (Hibou57)
2013-05-15 20:48 ` Dmitry A. Kazakov
2013-05-16 12:45 ` Eryndlia Mavourneen
2013-05-16 17:16 ` Jeffrey Carter
2013-05-16 9:41 ` G.B.
2013-05-16 12:35 ` J-P. Rosen
2013-05-15 14:21 ` J-P. Rosen
2013-05-14 2:14 ` Randy Brukardt
2013-05-14 19:35 ` Robert A Duff
2013-05-15 4:11 ` Yannick Duchêne (Hibou57)
2013-05-16 23:36 ` Randy Brukardt
2013-05-13 5:21 ` Niklas Holsti
2013-05-13 7:22 ` Dmitry A. Kazakov
2013-05-13 8:23 ` Yannick Duchêne (Hibou57)
2013-05-13 19:20 ` Niklas Holsti
2013-05-14 8:14 ` Dmitry A. Kazakov
2013-05-10 3:47 ` Yannick Duchêne (Hibou57)
2013-05-11 0:22 ` Randy Brukardt
2013-05-11 7:22 ` Yannick Duchêne (Hibou57)
2013-05-10 3:59 ` Yannick Duchêne (Hibou57)
2013-05-10 4:03 ` Yannick Duchêne (Hibou57)
2013-05-10 7:48 ` Dmitry A. Kazakov
2013-05-10 8:12 ` Yannick Duchêne (Hibou57)
2013-05-10 15:11 ` Yannick Duchêne (Hibou57)
2013-05-11 0:42 ` Randy Brukardt
2013-05-11 6:37 ` Dmitry A. Kazakov
2013-05-11 7:06 ` Georg Bauhaus
2013-05-11 7:42 ` Dmitry A. Kazakov
2013-05-11 8:14 ` Yannick Duchêne (Hibou57)
2013-05-14 2:29 ` Randy Brukardt
2013-05-14 7:44 ` Dmitry A. Kazakov
2013-05-14 11:34 ` Yannick Duchêne (Hibou57)
2013-05-14 12:16 ` Dmitry A. Kazakov
2013-05-14 13:13 ` Yannick Duchêne (Hibou57)
2013-05-14 18:41 ` Randy Brukardt
2013-05-15 11:20 ` Peter C. Chapin
2013-05-15 13:00 ` Dmitry A. Kazakov
2013-05-15 21:12 ` Peter C. Chapin
2013-05-15 22:08 ` Dmitry A. Kazakov
2013-05-16 11:31 ` Peter C. Chapin
2013-05-16 11:56 ` Yannick Duchêne (Hibou57)
2013-05-16 12:20 ` Dmitry A. Kazakov
2013-05-16 13:10 ` Peter C. Chapin
2013-05-16 13:54 ` Dmitry A. Kazakov
2013-05-16 17:15 ` G.B.
2013-05-16 18:09 ` Peter C. Chapin
2013-05-16 19:16 ` Dmitry A. Kazakov
2013-05-16 21:59 ` Georg Bauhaus
2013-05-17 19:57 ` Dmitry A. Kazakov
2013-05-16 21:20 ` Niklas Holsti
2013-05-16 23:20 ` Peter C. Chapin
2013-05-17 5:25 ` Niklas Holsti
2013-05-17 7:53 ` Georg Bauhaus
2013-05-16 13:09 ` Eryndlia Mavourneen
2013-05-11 7:58 ` Yannick Duchêne (Hibou57)
2013-05-11 9:08 ` Dmitry A. Kazakov
2013-05-11 18:14 ` Niklas Holsti
2013-05-11 8:03 ` Yannick Duchêne (Hibou57)
2013-05-11 9:16 ` Dmitry A. Kazakov
2013-05-11 11:49 ` Georg Bauhaus
2013-05-11 12:25 ` Dmitry A. Kazakov
2013-05-11 22:51 ` Robert A Duff
2013-05-12 6:02 ` Dmitry A. Kazakov
2013-05-12 6:25 ` Yannick Duchêne (Hibou57)
2013-05-12 7:14 ` Dmitry A. Kazakov
2013-05-12 7:37 ` Simon Wright
2013-05-12 7:59 ` Dmitry A. Kazakov
2013-05-12 8:21 ` Yannick Duchêne (Hibou57)
2013-05-12 9:25 ` Dmitry A. Kazakov
2013-05-12 9:32 ` Yannick Duchêne (Hibou57)
2013-05-12 10:07 ` Dmitry A. Kazakov
2013-05-11 7:32 ` Yannick Duchêne (Hibou57)
2013-05-11 7:46 ` Yannick Duchêne (Hibou57)
2013-05-14 12:46 ` Weaker typing as a part of the way to stronger typing? (Was: Seeking for papers about tagged types vs access to subprograms) Jacob Sparre Andersen
2013-05-14 19:08 ` Randy Brukardt
2013-05-10 16:02 ` Seeking for papers about tagged types vs access to subprograms Yannick Duchêne (Hibou57)
2013-05-08 20:12 ` Randy Brukardt
2013-05-09 7:50 ` Dmitry A. Kazakov
2013-05-09 21:43 ` Randy Brukardt
2013-05-10 4:39 ` Yannick Duchêne (Hibou57)
2013-05-10 7:49 ` Dmitry A. Kazakov [this message]
2013-05-11 0:09 ` Randy Brukardt
2013-05-11 6:40 ` Dmitry A. Kazakov
2013-05-14 3:01 ` Randy Brukardt
2013-05-14 8:32 ` Dmitry A. Kazakov
2013-05-14 19:02 ` Randy Brukardt
2013-05-15 4:43 ` Yannick Duchêne (Hibou57)
2013-05-16 23:27 ` Randy Brukardt
2013-05-15 9:14 ` G.B.
2013-05-15 12:08 ` Dmitry A. Kazakov
2013-05-15 14:43 ` G.B.
2013-05-15 15:02 ` Dmitry A. Kazakov
2013-05-14 19:21 ` Robert A Duff
2013-05-10 4:29 ` Yannick Duchêne (Hibou57)
2013-05-07 1:14 ` Randy Brukardt
2013-05-07 2:42 ` Yannick Duchêne (Hibou57)
2013-05-07 1:09 ` Randy Brukardt
2013-05-07 7:41 ` Dmitry A. Kazakov
2013-05-07 20:27 ` Jacob Sparre Andersen news
2013-05-07 20:40 ` Yannick Duchêne (Hibou57)
2013-05-08 7:57 ` Dmitry A. Kazakov
2013-05-08 20:37 ` Randy Brukardt
2013-05-09 8:04 ` Dmitry A. Kazakov
2013-05-09 21:33 ` Randy Brukardt
2013-05-10 7:15 ` Dmitry A. Kazakov
2013-05-11 1:00 ` Randy Brukardt
2013-05-11 7:08 ` Yannick Duchêne (Hibou57)
2013-05-11 7:12 ` Dmitry A. Kazakov
2013-05-14 2:52 ` Randy Brukardt
2013-05-11 5:31 ` Simon Wright
2013-05-11 7:22 ` Dmitry A. Kazakov
2013-05-02 1:09 ` Randy Brukardt
2013-05-02 6:56 ` Dmitry A. Kazakov
2013-05-02 21:49 ` Randy Brukardt
2013-05-03 6:49 ` Dmitry A. Kazakov
replies disabled
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox