From: Larry Elmore <ljelmore_@_comcast_._net>
Subject: Re: new revision ada
Date: Wed, 23 Jun 2004 00:50:59 GMT
Date: 2004-06-23T00:50:59+00:00 [thread overview]
Message-ID: <Tt4Cc.161958$Ly.140279@attbi_s01> (raw)
In-Reply-To: <x7vy8mfibjz.fsf@smaug.pushface.org>
Simon Wright wrote:
> Brian May <bam@snoopy.apana.org.au> writes:
>
>
>>If you want to try to recover from an error condition (as opposed to
>>simply displaying/logging an error and failing) you often need to
>>have detailed information on what was going on when the error
>>occurred.
>>
>>eg. ENGINE_FAILED(Number=>1, RPM=>xxxx,
>>Occurred=>After_Switching_Fuel_Tanks) is a lot more informative then
>>ENGINE_FAILURE and allows some sort of recovery process (eg. switch
>>back to the previous fuel tank) instead of trying to guess
>>information that was already known. (disclaimer: I haven't written
>>such an application...)
>
>
> This is fairly top-of-the-head stuff, but .. if you have an engine
> management system, you had better design it to cope with engine
> failure too. I just don't believe that a simple out-of-band thing like
> an exception (even if decorated like this) can possibly provide a
> mechanism for dealing with complex application-level handling of error
> conditions.
>
> If the engine fails while you're at the end of the runway, that's one
> thing; if it fails mid-Atlantic that's quite another.
If it fails at the end of the runway on takeoff, that's probably worse
than mid-Atlantic!
--Larry
next prev parent reply other threads:[~2004-06-23 0:50 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-31 13:32 Typing in Ada Empit
2004-05-31 14:04 ` Poul-Erik Andreasen
2004-05-31 17:01 ` Jeffrey Carter
2004-05-31 20:03 ` Peter C. Chapin
2004-05-31 22:56 ` tmoran
2004-06-01 1:09 ` Peter C. Chapin
2004-06-01 4:40 ` tmoran
2004-06-01 11:26 ` Peter C. Chapin
2004-06-10 3:01 ` Dave Thompson
2004-06-10 3:00 ` Dave Thompson
2004-05-31 23:22 ` Nick Roberts
2004-06-01 1:04 ` Peter C. Chapin
2004-06-01 2:29 ` Nick Roberts
2004-06-02 4:39 ` Robert I. Eachus
2004-06-02 15:17 ` Hyman Rosen
2004-06-01 2:36 ` Hyman Rosen
2004-06-01 4:27 ` Larry Kilgallen
2004-06-01 4:05 ` Hyman Rosen
[not found] ` <d4vnb0tepd4togdrvdrbqpok1ne6n9i2vp@4ax.com>
2004-06-01 14:36 ` Wes Groleau
2004-06-01 20:24 ` Niklas Holsti
2004-06-02 4:43 ` Wes Groleau
2004-06-02 5:28 ` Robert I. Eachus
2004-06-02 8:19 ` tmoran
2004-06-02 14:47 ` Wes Groleau
2004-06-02 11:26 ` Marin David Condic
2004-06-02 14:54 ` gratuitous restrictions (was:Typing in Ada) Wes Groleau
2004-06-02 5:04 ` Typing in Ada Robert I. Eachus
2004-06-01 2:14 ` David C. Hoos
2004-06-02 1:30 ` Jeffrey Carter
2004-06-02 10:53 ` Peter C. Chapin
2004-06-02 11:38 ` Marin David Condic
2004-06-17 2:50 ` Dave Thompson
2004-06-17 4:24 ` James Rogers
2004-06-17 12:28 ` Hyman Rosen
2004-06-17 23:42 ` James Rogers
2004-06-20 11:27 ` Nick Roberts
2004-06-20 23:29 ` new revision ada Brian May
2004-06-21 2:16 ` tmoran
2004-06-21 2:34 ` James Rogers
2004-06-22 2:16 ` Roland Illig
2004-06-22 3:41 ` James Rogers
2004-06-22 6:53 ` Martin Krischik
2004-06-21 23:33 ` Brian May
2004-06-22 20:26 ` Simon Wright
2004-06-23 0:50 ` Larry Elmore [this message]
2004-06-22 22:06 ` tmoran
2004-06-21 5:31 ` Wes Groleau
2004-06-21 12:27 ` new revision ada (limited with, excpetion handling) Nick Roberts
2004-06-21 13:04 ` Martin Dowie
2004-06-22 10:38 ` new revision ada Georg Bauhaus
2004-06-22 12:45 ` James Rogers
2004-06-22 15:17 ` Martin Krischik
2004-06-22 16:09 ` new revision ada (exception handling) Nick Roberts
2004-06-23 7:55 ` Pascal Obry
2004-06-23 8:40 ` Martin Krischik
2004-06-23 19:33 ` Randy Brukardt
2004-06-24 6:57 ` Martin Krischik
2004-06-24 21:13 ` Randy Brukardt
2004-06-25 8:05 ` Dmitry A. Kazakov
2004-06-25 17:28 ` Randy Brukardt
2004-06-23 4:31 ` new revision ada Brian May
2004-06-23 19:47 ` Randy Brukardt
2004-06-22 16:37 ` Georg Bauhaus
2004-06-26 14:57 ` Robert I. Eachus
2004-06-01 1:02 ` Typing in Ada Alexander E. Kopilovich
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