From: joakim@verona.se
To: Ted Zlatanov <tzz@lifelogs.com>
Cc: emacs-devel@gnu.org
Subject: Re: more url-utils?
Date: Thu, 19 May 2011 16:11:18 +0200 [thread overview]
Message-ID: <m3k4dm7pbt.fsf@verona.se> (raw)
In-Reply-To: <878vu23lpe.fsf@lifelogs.com> (Ted Zlatanov's message of "Thu, 19 May 2011 07:43:09 -0500")
Ted Zlatanov <tzz@lifelogs.com> writes:
> On Thu, 19 May 2011 08:53:22 -0300 Stefan Monnier <monnier@iro.umontreal.ca> wrote:
>
>>> OK. But if the status is nil we couldn't get any data so there are no
>>> URL properties. So we can have just one callback parameter "url-info"
>>> which is nil if the request failed and an alist if it worked.
>
> SM> I think that a boolean status is not sufficient. E.g. in case of
> SM> failure, we want to have some information about why (e.g. an error
> SM> message).
>
> ..but we don't want to throw an error. Hrm. How about "url-info" is
> three possible types:
>
> 1) nil = failed, no information available (should happen only if there's
> no handler for the URL's protocol)
>
> 2) atom (string or symbol) = failed, information is the string or the
> symbol's properties
>
> 3) alist = success
This seems ok from my user-viewpoint. OTOH I wouldnt mind handling
protocol errors with exceptions. Its what one does in many other
languages anyway.
BTW thanks everyone for driving this forward from my initial inadequate
proposal!
>
> Ted
>
--
Joakim Verona
next prev parent reply other threads:[~2011-05-19 14:11 UTC|newest]
Thread overview: 93+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-14 10:32 more url-utils? joakim
2011-05-14 11:21 ` Lars Magne Ingebrigtsen
2011-05-14 11:42 ` joakim
2011-05-15 1:59 ` Lars Magne Ingebrigtsen
2011-05-14 20:42 ` Dimitri Fontaine
2011-05-15 14:26 ` Jason Rumney
2011-05-16 18:25 ` Ted Zlatanov
2011-05-16 19:03 ` Stefan Monnier
2011-05-16 19:17 ` Ted Zlatanov
2011-05-16 19:22 ` Lennart Borgman
2011-05-16 19:32 ` Ted Zlatanov
2011-05-16 19:33 ` Lennart Borgman
2011-05-16 19:55 ` Ted Zlatanov
2011-05-16 19:52 ` Julien Danjou
2011-05-16 20:18 ` Ted Zlatanov
2011-05-17 3:04 ` Stefan Monnier
2011-05-17 8:13 ` Julien Danjou
2011-05-16 19:53 ` Stefan Monnier
2011-05-16 21:07 ` joakim
2011-05-16 21:18 ` Ted Zlatanov
2011-05-16 21:21 ` Lennart Borgman
2011-05-16 21:58 ` joakim
2011-05-17 11:40 ` Lars Magne Ingebrigtsen
2011-05-17 13:34 ` Stefan Monnier
2011-05-14 13:21 ` Ted Zlatanov
2011-05-16 13:15 ` Stefan Monnier
2011-05-16 15:19 ` Tom Tromey
2011-05-16 15:45 ` Stefan Monnier
2011-05-16 17:04 ` joakim
2011-05-16 17:17 ` Lennart Borgman
2011-05-16 17:30 ` Stefan Monnier
2011-05-16 18:39 ` Julien Danjou
2011-05-15 13:34 ` Chong Yidong
2011-05-17 22:26 ` Ted Zlatanov
2011-05-18 0:11 ` Stefan Monnier
2011-05-18 2:14 ` Ted Zlatanov
2011-05-18 12:16 ` Stefan Monnier
2011-05-18 13:44 ` Ted Zlatanov
2011-05-18 14:09 ` Stefan Monnier
2011-05-18 14:43 ` Ted Zlatanov
2011-05-18 22:05 ` Stefan Monnier
2011-05-19 1:57 ` Ted Zlatanov
2011-05-19 2:28 ` Stefan Monnier
2011-05-19 10:28 ` Ted Zlatanov
2011-05-19 11:53 ` Stefan Monnier
2011-05-19 12:43 ` Ted Zlatanov
2011-05-19 13:28 ` Stefan Monnier
2011-05-19 13:35 ` Ted Zlatanov
2011-05-30 17:31 ` Lars Magne Ingebrigtsen
2011-05-30 19:09 ` Stefan Monnier
2011-05-30 19:38 ` Lars Magne Ingebrigtsen
2011-05-30 22:17 ` Stefan Monnier
2011-05-30 23:11 ` Lars Magne Ingebrigtsen
2011-05-31 1:26 ` Stefan Monnier
2011-05-31 10:15 ` Lars Magne Ingebrigtsen
2011-05-31 12:45 ` Stefan Monnier
2011-05-31 18:38 ` Lars Magne Ingebrigtsen
2011-05-19 14:11 ` joakim [this message]
2011-05-19 14:40 ` Stefan Monnier
2011-05-19 13:46 ` ELisp futures and continuations/coroutines (was: more url-utils?) Ted Zlatanov
2011-05-19 14:15 ` ELisp futures and continuations/coroutines Stefan Monnier
2011-05-19 14:16 ` joakim
2011-05-19 15:24 ` Ted Zlatanov
2011-05-19 15:09 ` Thien-Thi Nguyen
2011-05-19 15:31 ` Ted Zlatanov
2011-05-19 16:40 ` Thien-Thi Nguyen
2011-05-19 23:48 ` Ted Zlatanov
2011-05-20 1:23 ` Thien-Thi Nguyen
2011-05-20 4:18 ` Mohsen BANAN
2011-05-20 15:30 ` Ted Zlatanov
2011-05-20 15:29 ` Ted Zlatanov
2011-05-22 13:17 ` Thien-Thi Nguyen
2011-05-23 14:24 ` Ted Zlatanov
2011-05-23 14:59 ` Stefan Monnier
2011-05-23 15:10 ` Ted Zlatanov
2011-05-23 15:42 ` SAKURAI Masashi
2011-05-25 2:07 ` Ted Zlatanov
2011-05-26 0:23 ` SAKURAI Masashi
2011-06-03 13:59 ` SAKURAI Masashi
2011-06-03 16:06 ` Ted Zlatanov
2011-06-04 6:21 ` SAKURAI Masashi
2011-06-29 5:31 ` SAKURAI Masashi
2011-06-29 12:01 ` Ted Zlatanov
2011-06-29 17:33 ` SAKURAI Masashi
2011-06-29 16:09 ` Chong Yidong
2011-05-23 15:45 ` Stefan Monnier
2011-05-25 2:02 ` Ted Zlatanov
2011-05-31 10:53 ` Ted Zlatanov
2011-05-31 16:55 ` Ted Zlatanov
2011-05-19 17:03 ` ELisp futures and continuations/coroutines (was: more url-utils?) SAKURAI Masashi
2011-05-19 22:51 ` ELisp futures and continuations/coroutines Ted Zlatanov
2011-05-20 15:49 ` SAKURAI Masashi
2011-05-25 2:17 ` Ted Zlatanov
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