From: Bruce Korb <bkorb@gnu.org>
To: Mark H Weaver <mhw@netris.org>
Cc: guile-devel@gnu.org
Subject: Re: Guile BUG: What's wrong with this?
Date: Sat, 07 Jan 2012 09:39:16 -0800 [thread overview]
Message-ID: <4F088344.2080007@gnu.org> (raw)
In-Reply-To: <87pqev8o2o.fsf@netris.org>
On 01/07/12 08:38, Mark H Weaver wrote:
> * Modify the interface to `scm_i_string_start_writing' to give it the
> `start' and `end' indices.
>
> * Add checks to all string mutation functions: if the range is empty,
> then avoid calling `scm_i_string_start_writing'.
Yes. All of them. All four.
> The advantage to the first approach is that authors of future string
> mutators won't have to remember to handle this case specially, and I
> have very little confidence that they would.
>
> I'll look into this.
Either way. The advantage of quitting a string transformation function
early when the length to modify is zero is you save more overhead than
just calling scm_i_string_start_writing. But it's your call. Whatever.
next prev parent reply other threads:[~2012-01-07 17:39 UTC|newest]
Thread overview: 117+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-03 4:08 What's wrong with this? Bruce Korb
2012-01-03 15:03 ` Mike Gran
2012-01-03 16:26 ` Guile: " Bruce Korb
2012-01-03 16:30 ` Mike Gran
2012-01-03 22:24 ` Ludovic Courtès
2012-01-03 23:15 ` Bruce Korb
2012-01-03 23:33 ` Ludovic Courtès
2012-01-04 0:55 ` Bruce Korb
2012-01-04 3:12 ` Noah Lavine
2012-01-04 17:37 ` bytevector -- was: " Bruce Korb
2012-01-04 21:17 ` Ludovic Courtès
2012-01-04 22:36 ` Bruce Korb
2012-01-05 0:01 ` Ludovic Courtès
2012-01-05 18:36 ` non-reproduction of initial issue -- was: " Bruce Korb
2012-01-05 18:50 ` Mark H Weaver
2012-01-04 12:19 ` Ian Price
2012-01-04 17:16 ` Bruce Korb
2012-01-04 17:21 ` Andy Wingo
2012-01-04 17:39 ` David Kastrup
2012-01-04 21:52 ` Ian Price
2012-01-04 22:18 ` Bruce Korb
2012-01-04 23:22 ` Mike Gran
2012-01-04 23:59 ` Mark H Weaver
2012-01-05 17:22 ` Bruce Korb
2012-01-05 18:13 ` Mark H Weaver
2012-01-05 19:02 ` Mark H Weaver
2012-01-05 20:24 ` David Kastrup
2012-01-05 22:42 ` Mark H Weaver
2012-01-06 1:02 ` Mike Gran
2012-01-06 1:41 ` Mark H Weaver
2012-01-06 2:38 ` Noah Lavine
2012-01-06 13:37 ` Mike Gran
2012-01-06 14:11 ` David Kastrup
2012-01-06 18:13 ` Mark H Weaver
2012-01-06 19:06 ` Bruce Korb
2012-01-06 19:19 ` David Kastrup
2012-01-06 20:03 ` Mark H Weaver
2012-01-07 16:13 ` Mark H Weaver
2012-01-07 17:35 ` mutable interfaces - was: " Bruce Korb
2012-01-07 17:47 ` David Kastrup
2012-01-07 18:30 ` Mark H Weaver
2012-01-07 18:55 ` Mark H Weaver
2012-01-06 22:23 ` Guile BUG: " Bruce Korb
2012-01-06 23:11 ` Mark H Weaver
2012-01-06 23:35 ` Andy Wingo
2012-01-06 23:41 ` Bruce Korb
2012-01-07 15:00 ` Mark H Weaver
2012-01-07 15:27 ` Bruce Korb
2012-01-07 16:38 ` Mark H Weaver
2012-01-07 17:39 ` Bruce Korb [this message]
2012-01-09 15:41 ` Mark H Weaver
2012-01-09 17:27 ` Bruce Korb
2012-01-09 18:32 ` Andy Wingo
2012-01-09 19:48 ` Bruce Korb
2012-01-07 15:47 ` David Kastrup
2012-01-07 17:07 ` Mark H Weaver
2012-01-07 14:35 ` Mark H Weaver
2012-01-07 15:20 ` Mike Gran
2012-01-07 22:25 ` Ludovic Courtès
2012-01-10 9:13 ` The empty string and other empty strings Ludovic Courtès
2012-01-10 11:28 ` Mike Gran
2012-01-10 13:03 ` Mark H Weaver
2012-01-10 13:09 ` Mike Gran
2012-01-10 15:41 ` Mark H Weaver
2012-01-10 15:48 ` David Kastrup
2012-01-10 16:15 ` Mark H Weaver
2012-01-12 22:33 ` Ludovic Courtès
2012-01-13 9:27 ` David Kastrup
2012-01-13 16:39 ` Mark H Weaver
2012-01-13 17:36 ` David Kastrup
2012-01-16 8:26 ` Marijn
2012-01-16 8:47 ` David Kastrup
2012-01-20 21:31 ` Andy Wingo
2012-01-10 14:10 ` David Kastrup
2012-01-10 12:21 ` Mike Gran
2012-01-10 12:27 ` Mark H Weaver
2012-01-10 16:34 ` Ludovic Courtès
2012-01-10 17:04 ` David Kastrup
2012-01-06 23:28 ` Guile BUG: What's wrong with this? Bruce Korb
2012-01-07 20:57 ` Guile: " Ian Price
2012-01-08 5:05 ` Mark H Weaver
2012-01-06 9:23 ` David Kastrup
2012-01-05 7:22 ` David Kastrup
2012-01-04 22:46 ` Ludovic Courtès
2012-01-04 3:04 ` Mike Gran
2012-01-04 9:35 ` nalaginrut
2012-01-04 9:41 ` David Kastrup
2012-01-04 21:07 ` Ludovic Courtès
2012-01-04 10:03 ` Mark H Weaver
2012-01-04 14:29 ` Mike Gran
2012-01-04 14:45 ` David Kastrup
2012-01-04 16:47 ` Andy Wingo
2012-01-04 17:14 ` David Kastrup
2012-01-04 17:32 ` Andy Wingo
2012-01-04 17:49 ` David Kastrup
2012-01-04 18:09 ` Andy Wingo
2012-01-04 17:30 ` Bruce Korb
2012-01-04 17:44 ` David Kastrup
2012-01-04 18:26 ` Ian Price
2012-01-04 18:48 ` Mark H Weaver
2012-01-04 19:29 ` Bruce Korb
2012-01-04 20:20 ` David Kastrup
2012-01-04 23:19 ` Mark H Weaver
2012-01-04 23:28 ` Bruce Korb
2012-01-07 15:43 ` Fixed string corruption bugs (was Guile: What's wrong with this?) Mark H Weaver
2012-01-07 16:19 ` Fixed string corruption bugs Andy Wingo
2012-01-04 18:31 ` Guile: What's wrong with this? Mark H Weaver
2012-01-04 18:43 ` Andy Wingo
2012-01-04 19:29 ` Mark H Weaver
2012-01-04 19:43 ` Andy Wingo
2012-01-04 20:08 ` Bruce Korb
2012-01-04 20:14 ` David Kastrup
2012-01-04 20:56 ` Andy Wingo
2012-01-04 21:30 ` Bruce Korb
2012-01-04 17:19 ` Mark H Weaver
2012-01-05 4:24 ` Mark H Weaver
2012-01-04 22:37 ` Ludovic Courtès
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