From: Bill Findlay <yaldnif.w@blueyonder.co.uk>
Subject: Re: Why use C++?
Date: Tue, 16 Aug 2011 15:51:29 +0100
Date: 2011-08-16T15:51:29+01:00 [thread overview]
Message-ID: <CA704281.1E6C%yaldnif.w@blueyonder.co.uk> (raw)
In-Reply-To: 17sfxzivd6ba0.1lpjrmelcfuoa$.dlg@40tude.net
On 16/08/2011 11:58, in article 17sfxzivd6ba0.1lpjrmelcfuoa$.dlg@40tude.net,
"Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> wrote:
> On Tue, 16 Aug 2011 12:23:48 +0200, Georg Bauhaus wrote:
>
>> Is changing only the representation of types, not the types,
>> necessarily premature optimization?
>
> The answer depends on the time the change is made. "Premature" in its
> original meaning (Knuth) means: during design, before functional
> requirements are met.
There are important cases in which the representation of types is an
essential part of the functional requirement. For example, writing a
bit-accurate emulator for an existing computer architecture; or processing
data generated by a legacy non-Ada system.
These cases are not the most common, but they are also not the ignorable
trivia you claim them to be.
--
Bill Findlay
with blueyonder.co.uk;
use surname & forename;
next prev parent reply other threads:[~2011-08-16 14:51 UTC|newest]
Thread overview: 87+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <fb9f787c-af06-427a-82b6-b0684e8dcbc5@s2g2000vby.googlegroups.com>
[not found] ` <j1kaj8$dge$1@adenine.netfront.net>
[not found] ` <1e292299-2cbe-4443-86f3-b19b8af50fff@c29g2000yqd.googlegroups.com>
[not found] ` <j1tha5$11q5$1@adenine.netfront.net>
[not found] ` <1fd0cc9b-859d-428e-b68a-11e34de84225@gz10g2000vbb.googlegroups.com>
2011-08-10 19:05 ` Why use C++? Niklas Holsti
2011-08-10 22:37 ` Randy Brukardt
2011-08-10 22:49 ` Ludovic Brenta
2011-08-12 4:54 ` Randy Brukardt
2011-08-11 7:54 ` Dmitry A. Kazakov
2011-08-11 8:20 ` Jed
2011-08-11 9:13 ` Dmitry A. Kazakov
2011-08-11 10:57 ` Jed
2011-08-11 11:43 ` Georg Bauhaus
2011-08-12 5:07 ` Jed
2011-08-11 13:11 ` Nomen Nescio
2011-08-11 15:11 ` Paul
2011-08-12 5:15 ` Jed
2011-08-12 21:39 ` Fritz Wuehler
2011-08-14 6:52 ` Jed
2011-08-14 8:13 ` Nomen Nescio
2011-08-11 15:09 ` Dmitry A. Kazakov
2011-08-12 5:03 ` Jed
2011-08-12 8:32 ` Georg Bauhaus
2011-08-12 13:15 ` Hyman Rosen
2011-08-12 22:09 ` Randy Brukardt
2011-08-12 15:14 ` Jed
2011-08-12 17:20 ` Georg Bauhaus
2011-08-12 19:51 ` Jed
2011-08-12 21:22 ` Ludovic Brenta
2011-08-14 7:00 ` Jed
2011-08-16 13:06 ` Ludovic Brenta
2011-08-13 9:37 ` Georg Bauhaus
2011-08-14 5:22 ` Jed
2011-08-13 10:27 ` Georg Bauhaus
2011-08-14 5:35 ` Jed
2011-08-14 20:13 ` Georg Bauhaus
2011-08-15 11:38 ` Georg Bauhaus
2011-08-13 11:02 ` Georg Bauhaus
2011-08-14 5:56 ` Jed
2011-08-12 9:21 ` Dmitry A. Kazakov
2011-08-12 13:26 ` Jed
2011-08-12 14:30 ` Dmitry A. Kazakov
2011-08-12 19:06 ` Jed
2011-08-12 20:05 ` Dmitry A. Kazakov
2011-08-13 7:53 ` Jed
2011-08-13 9:15 ` Dmitry A. Kazakov
2011-08-13 9:29 ` Ian Collins
2011-08-13 9:52 ` Dmitry A. Kazakov
2011-08-13 11:10 ` Ian Collins
2011-08-13 11:46 ` Georg Bauhaus
2011-08-13 20:30 ` Ian Collins
2011-08-13 11:54 ` Brian Drummond
2011-08-13 13:12 ` Simon Wright
2011-08-14 11:01 ` Brian Drummond
2011-08-14 4:54 ` Jed
2011-08-14 4:35 ` Jed
2011-08-14 6:46 ` Dmitry A. Kazakov
2011-08-14 4:49 ` Jed
2011-08-14 6:51 ` Dmitry A. Kazakov
2011-08-14 4:29 ` Jed
2011-08-14 7:29 ` Dmitry A. Kazakov
2011-08-16 8:18 ` Nick Keighley
2011-08-16 8:47 ` Dmitry A. Kazakov
2011-08-16 9:52 ` Nick Keighley
2011-08-16 10:39 ` Dmitry A. Kazakov
2011-08-16 10:23 ` Georg Bauhaus
2011-08-16 10:58 ` Dmitry A. Kazakov
2011-08-16 11:44 ` Georg Bauhaus
2011-08-16 14:51 ` Bill Findlay [this message]
2011-08-16 19:13 ` Dmitry A. Kazakov
2011-08-16 19:23 ` Bill Findlay
2011-08-12 11:48 ` Stuart Redmann
2011-08-12 13:12 ` Vinzent Hoefler
2011-08-12 15:50 ` Stuart Redmann
2011-08-12 17:02 ` Bill Findlay
2011-08-15 12:59 ` Vinzent Hoefler
2011-08-12 5:02 ` Randy Brukardt
2011-08-12 5:16 ` Robert Wessel
2011-08-12 16:39 ` Adam Beneschan
2011-08-12 5:24 ` Jed
2011-08-12 6:51 ` Paavo Helde
2011-08-12 7:41 ` Georg Bauhaus
2011-08-12 15:50 ` Fritz Wuehler
2011-08-12 19:59 ` Jed
2011-08-13 8:06 ` Stephen Leake
2011-08-12 9:40 ` Dmitry A. Kazakov
2011-08-12 9:45 ` Ludovic Brenta
2011-08-12 10:48 ` Georg Bauhaus
2011-08-12 15:56 ` Ludovic Brenta
2011-08-13 8:08 ` Stephen Leake
2011-08-18 13:39 ` Louisa
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