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From: Georg Bauhaus <sb463ba@l1-hrz.uni-duisburg.de>
Subject: Re: Reprise: 'in out' parameters for functions
Date: Fri, 9 Apr 2004 16:17:42 +0000 (UTC)
Date: 2004-04-09T16:17:42+00:00	[thread overview]
Message-ID: <c56ib6$5ha$1@a1-hrz.uni-duisburg.de> (raw)
In-Reply-To: 5ad0dd8a.0404090512.15af2908@posting.google.com

Wojtek Narczynski <wojtek@power.com.pl> wrote:
: Several warts. For example, abstraction inversion (just look at ACT
: PolyOrb code, or try to implement tree crabbing),

I take it Ada forces abstraction in version in cases?
Could you name an example unit to look at?

: type system unable
: to express physical units,

Still, you might have

   type Quantity is abstract tagged private;

   function in_meters (x: Quantity) return Units.meter;
   function in_yards (x: Quantity) return Units.yard;
   --  etc...

: But the problem real problem IMO is that
: the development of the language has stagnated.

What's missing?




  parent reply	other threads:[~2004-04-09 16:17 UTC|newest]

Thread overview: 90+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <u4qrv5hwr.fsf@acm.org>
2004-04-08 17:19 ` Reprise: 'in out' parameters for functions Alexander E. Kopilovich
     [not found] ` <bRecOT0TxF@VB1162.spb.edu>
2004-04-08 23:46   ` Stephen Leake
2004-04-09  9:23     ` Florian Weimer
2004-04-09 10:04       ` Dmitry A. Kazakov
2004-04-09 11:23         ` Martin Krischik
2004-04-09 12:44           ` Dmitry A. Kazakov
2004-04-09 22:48             ` Randy Brukardt
2004-04-14 14:40               ` Robert I. Eachus
2004-04-14 21:20                 ` Randy Brukardt
2004-04-09 22:47         ` Florian Weimer
2004-04-10 10:49           ` Dmitry A. Kazakov
2004-04-10 11:11             ` Florian Weimer
2004-04-10 13:26               ` Dmitry A. Kazakov
2004-04-10 20:50                 ` Georg Bauhaus
2004-04-11 10:31                   ` Dmitry A. Kazakov
2004-04-09 11:27       ` Stephen Leake
2004-04-09 22:46       ` Randy Brukardt
2004-04-09 13:12     ` Wojtek Narczynski
2004-04-09 15:48       ` Expressing physical units (Was: Reprise: 'in out' parameters for functions) Jacob Sparre Andersen
2004-04-10 13:07         ` Wojtek Narczynski
2004-04-10 13:52           ` Jacob Sparre Andersen
2004-04-11  2:45             ` Hyman Rosen
2004-04-11 10:14               ` Expressing physical units Jacob Sparre Andersen
2004-04-11 16:05                 ` Hyman Rosen
2004-04-12  6:58               ` Expressing physical units (Was: Reprise: 'in out' parameters for functions) Russ
2004-04-12 10:29                 ` Dmitry A. Kazakov
2004-04-13  6:52                   ` Russ
2004-04-13 10:55                     ` Dmitry A. Kazakov
2004-04-14  4:50                       ` Hyman Rosen
2004-04-14  8:49                         ` Dmitry A. Kazakov
2004-04-14 16:49                           ` Hyman Rosen
2004-04-15 10:37                             ` Dmitry A. Kazakov
2004-04-14  7:10                       ` Russ
2004-04-14  8:53                         ` tmoran
2004-04-14  9:01                           ` Vinzent 'Gadget' Hoefler
2004-04-14  9:21                         ` Dmitry A. Kazakov
2004-04-13  9:53             ` Wojtek Narczynski
2004-04-15 21:27               ` Expressing physical units Jacob Sparre Andersen
2004-04-16 11:40                 ` Dmitry A. Kazakov
2004-04-09 16:17       ` Georg Bauhaus [this message]
2004-04-10  2:28         ` Reprise: 'in out' parameters for functions Wojtek Narczynski
2004-04-10  9:46           ` Georg Bauhaus
2004-04-10 10:49           ` Dmitry A. Kazakov
2004-04-10 15:35             ` Wojtek Narczynski
2004-04-10 21:01               ` Georg Bauhaus
2004-04-10 21:16               ` Georg Bauhaus
2004-04-11 13:20                 ` exception parameters Stephen Leake
2004-04-12 10:29                   ` Dmitry A. Kazakov
2004-04-13  0:58                     ` Stephen Leake
2004-04-13  1:30                       ` Randy Brukardt
2004-04-13  8:04                   ` Jean-Pierre Rosen
2004-04-11 10:31               ` Reprise: 'in out' parameters for functions Dmitry A. Kazakov
2004-04-12 22:02                 ` Randy Brukardt
2004-04-13 10:56                   ` Dmitry A. Kazakov
2004-04-14 21:12                     ` Randy Brukardt
2004-04-15 10:37                       ` Dmitry A. Kazakov
2004-04-13  9:30                 ` Wojtek Narczynski
2004-04-13 12:00                   ` Dmitry A. Kazakov
2004-04-13 22:41                     ` Wojtek Narczynski
2004-04-14  8:49                       ` Dmitry A. Kazakov
2004-04-14 15:03                         ` Wojtek Narczynski
2004-04-15 10:37                           ` Dmitry A. Kazakov
2004-04-16  0:29                             ` Wojtek Narczynski
2004-04-16 11:36                               ` Dmitry A. Kazakov
2004-04-16 19:25                                 ` Wojtek Narczynski
2004-04-14 15:57             ` Robert I. Eachus
2004-04-15  8:04               ` Dmitry A. Kazakov
2004-04-10 12:32           ` Wojtek Narczynski
2004-04-14 15:46           ` Robert I. Eachus
2004-04-16  1:52             ` Wojtek Narczynski
2004-04-16  5:40               ` Robert I. Eachus
2004-04-16 11:38                 ` Wojtek Narczynski
2004-04-16 16:30                   ` Robert I. Eachus
2004-04-16 18:38                   ` Randy Brukardt
2004-04-16 22:15                     ` Wojtek Narczynski
2004-04-17  1:20                       ` Robert I. Eachus
2004-04-17 11:42                         ` Wojtek Narczynski
2004-04-17 14:14                           ` Robert I. Eachus
2004-04-16 19:28                   ` Wojtek Narczynski
2004-04-09 17:09       ` Pascal Obry
2004-04-10  2:37         ` Wojtek Narczynski
     [not found] <u8yh75y33.fsf@acm.org>
2004-04-07 23:54 ` Alexander E. Kopilovich
     [not found] ` <WLZI9T09aE@VB1162.spb.edu>
2004-04-08  2:21   ` Stephen Leake
2004-04-07 20:31 Stephen Leake
2004-04-08 18:42 ` Georg Bauhaus
2004-04-08 20:32   ` Randy Brukardt
2005-01-12 15:15     ` okellogg
2005-01-12 20:14       ` Randy Brukardt
2004-04-08 23:48   ` Stephen Leake
2004-04-13 14:45 ` Robert I. Eachus
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