From: Keith Thompson <kst-u@mib.org>
Subject: Re: stopping a loop iteration without exiting it
Date: Fri, 05 Jan 2018 16:53:40 -0800
Date: 2018-01-05T16:53:40-08:00 [thread overview]
Message-ID: <lna7xraju3.fsf@kst-u.example.com> (raw)
In-Reply-To: p2l1kr$11p4$1@gioia.aioe.org
"Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> writes:
[...]
> P.S. What I don't understand is why loop names cannot serve as labels.
> Why this:
>
> loop
> ...
> goto Continue;
> ...
> <<Continue>>
> end loop;
>
> Instead of simple:
>
> Process : loop
> ...
> goto Process;
> ...
> end loop Process;
So you want "goto Loop_Name" to branch to the *bottom* of the loop, not
the top? I think that would confuse a lot of people. If such a feature
were to be added, you might as well call it "continue".
> P.P.S. When-for-everyone is long overdue:
>
> goto <label> when <condition>;
> return [<result>] when <condition>;
> raise <exception> [with <message>] when <condition>;
One data point: Perl has a postfix if.
if ($condition) {
do_something();
}
do_something() if $condition;
--
Keith Thompson (The_Other_Keith) kst-u@mib.org <http://www.ghoti.net/~kst>
Working, but not speaking, for JetHead Development, Inc.
"We must do something. This is something. Therefore, we must do this."
-- Antony Jay and Jonathan Lynn, "Yes Minister"
next prev parent reply other threads:[~2018-01-06 0:53 UTC|newest]
Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-03 16:54 stopping a loop iteration without exiting it Mehdi Saada
2018-01-03 17:23 ` Lucretia
2018-01-03 21:19 ` Randy Brukardt
2018-01-03 23:17 ` Robert A Duff
2018-01-04 8:47 ` Niklas Holsti
2018-01-05 1:31 ` Randy Brukardt
2018-01-04 10:08 ` Jeffrey R. Carter
2018-01-04 11:02 ` Dmitry A. Kazakov
2018-01-04 19:46 ` Robert A Duff
2018-01-04 20:47 ` Mehdi Saada
2018-01-04 21:17 ` Dmitry A. Kazakov
2018-01-04 23:08 ` Niklas Holsti
2018-01-05 8:38 ` Dmitry A. Kazakov
2018-01-06 16:50 ` Niklas Holsti
2018-01-06 17:20 ` Dmitry A. Kazakov
2018-01-07 11:36 ` Niklas Holsti
2018-01-07 12:05 ` Dmitry A. Kazakov
2018-01-07 21:22 ` Niklas Holsti
2018-01-08 8:35 ` Dmitry A. Kazakov
2018-01-08 20:57 ` Randy Brukardt
2018-01-08 21:19 ` Dmitry A. Kazakov
2018-01-08 21:48 ` Submitting requests to the ARG, was: " Simon Clubley
2018-01-09 9:45 ` Dmitry A. Kazakov
2018-01-08 22:35 ` Jeffrey R. Carter
2018-01-05 16:34 ` Robert A Duff
2018-01-05 19:09 ` G. B.
2018-01-07 11:52 ` Niklas Holsti
2018-01-07 12:27 ` Dmitry A. Kazakov
2018-01-06 0:53 ` Keith Thompson [this message]
2018-01-06 8:36 ` Dmitry A. Kazakov
2018-01-06 8:49 ` gautier_niouzes
2018-01-06 9:26 ` Dmitry A. Kazakov
2018-01-08 11:05 ` mockturtle
2018-01-09 11:05 ` AdaMagica
2018-01-09 11:26 ` Dmitry A. Kazakov
2018-01-09 12:50 ` Simon Wright
2018-01-09 13:07 ` Dmitry A. Kazakov
2018-01-09 13:47 ` Dennis Lee Bieber
2018-01-09 14:53 ` Dmitry A. Kazakov
2018-01-09 20:07 ` G. B.
2018-01-10 8:13 ` Dmitry A. Kazakov
2018-01-10 21:14 ` G. B.
2018-01-11 12:48 ` AdaMagica
2018-01-11 20:54 ` G. B.
2018-01-11 13:06 ` Dmitry A. Kazakov
2018-01-11 17:11 ` Simon Wright
2018-01-11 17:30 ` Dmitry A. Kazakov
2018-01-11 18:09 ` Simon Wright
2018-01-11 20:54 ` G. B.
2018-01-12 8:20 ` Dmitry A. Kazakov
2018-01-12 9:22 ` G. B.
2018-01-12 9:42 ` Dmitry A. Kazakov
2018-01-10 10:52 ` AdaMagica
2018-01-10 11:14 ` Dmitry A. Kazakov
2018-01-10 11:21 ` AdaMagica
2018-01-10 13:47 ` Dmitry A. Kazakov
2018-01-04 21:52 ` Mart van de Wege
2018-01-05 13:17 ` Jeffrey R. Carter
2018-01-05 14:35 ` Mart van de Wege
2018-01-05 15:21 ` Jeffrey R. Carter
2018-01-05 19:13 ` Paul Rubin
2018-01-05 23:50 ` Randy Brukardt
2018-01-06 1:19 ` G. B.
2018-01-06 9:59 ` Jeffrey R. Carter
2018-01-05 1:17 ` Randy Brukardt
2018-01-05 14:05 ` Jeffrey R. Carter
2018-01-05 23:58 ` Randy Brukardt
2018-01-04 12:43 ` gautier_niouzes
2018-01-03 17:28 ` Jeffrey R. Carter
2018-01-03 18:27 ` Mehdi Saada
2018-01-06 0:26 ` Matt Borchers
2018-01-06 22:04 ` J-P. Rosen
2018-01-07 2:05 ` Matt Borchers
2018-01-08 20:49 ` Randy Brukardt
2018-01-07 11:33 ` Mehdi Saada
2018-01-07 11:45 ` Simon Wright
2018-01-08 0:58 ` Matt Borchers
2018-01-07 17:47 ` Micah Waddoups
2018-01-07 21:04 ` Simon Wright
2018-01-23 3:49 ` Robert Eachus
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