mailing list of musl libc
 help / color / mirror / code / Atom feed
From: Rich Felker <dalias@libc.org>
To: musl@lists.openwall.com
Subject: Re: Locale bikeshed time
Date: Wed, 23 Jul 2014 22:24:08 -0400	[thread overview]
Message-ID: <20140724022408.GH11570@brightrain.aerifal.cx> (raw)
In-Reply-To: <53D06C88.2010506@midipix.org>

On Wed, Jul 23, 2014 at 10:16:40PM -0400, writeonce@midipix.org wrote:
> >>implementation of %E? could use weak aliases and standardized hooks,
> >>then applications or calendar-specific libraries could provide these
> >>hooks and still use the libc strftime, rather than a complex system
> >>of wrappers and conditionals.
> >That's now how weak symbols work -- they're not a way to add plug-in
> >code.
> >
> Thanks for the clarification.  This leaves a query to a local
> service the more likely solution since for at least the Hijri
> (Muslim) and Hebrew (Jewish) calendars, accurate conversion cannot
> be based on data or tables alone.

How so? All code is fundamentally data/tables. Is your point that the
current data is not sufficient to compute all future times (in which
case updated data would be needed but sufficient) or just that the
algorithms are moderately complex (in which case a the data would have
to represent a nontrivial computational language).

In any case this is probably quite low priority. I'm not aware of any
other libc supporting these features or any significant demand for
them. So it's a neat topic to discuss, but getting pretty far off
topic from the topic at hand (locale support in 1.1.4).

Rich


  reply	other threads:[~2014-07-24  2:24 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-22 18:49 Rich Felker
2014-07-22 20:10 ` u-igbb
2014-07-22 20:35   ` Rich Felker
2014-07-23  9:50     ` u-igbb
2014-07-23 16:39       ` Rich Felker
2014-07-23 19:25         ` u-igbb
2014-07-23 21:01           ` Rich Felker
2014-07-24 15:35             ` u-igbb
2014-07-24 16:01               ` Rich Felker
2014-07-24 19:24                 ` u-igbb
2014-07-24 20:15                 ` u-igbb
2014-07-24 22:02                   ` Rich Felker
2014-07-25  9:06                     ` u-igbb
2014-07-25 20:15                       ` u-igbb
2014-07-25 22:32                         ` Rich Felker
2014-07-26  7:25                           ` u-igbb
2014-07-26  8:03                             ` Rich Felker
2014-07-26  9:06                               ` Jens Gustedt
2014-07-26  9:25                                 ` Rich Felker
2014-07-26  9:38                               ` u-igbb
2014-07-26 17:47                                 ` Szabolcs Nagy
2014-07-26 18:23                                   ` Rich Felker
2014-07-26 18:59                                     ` u-igbb
2014-07-26 19:14                                       ` Rich Felker
2014-07-26 18:56                                   ` u-igbb
2014-07-26 19:30                                     ` Rich Felker
2014-07-27  7:28                                       ` u-igbb
2014-07-26 20:43                         ` Rich Felker
2014-07-27  7:51                           ` u-igbb
2014-07-27  8:00                             ` Rich Felker
2014-07-27  8:24                               ` u-igbb
2014-07-23 23:22         ` writeonce
2014-07-23 23:38           ` Rich Felker
2014-07-24  1:07             ` writeonce
2014-07-24  1:57               ` Rich Felker
2014-07-24  2:16                 ` writeonce
2014-07-24  2:24                   ` Rich Felker [this message]
2014-07-24  2:59                     ` writeonce
2014-07-22 20:17 ` Laurent Bercot
2014-07-22 20:36   ` Rich Felker
2014-07-23 22:03     ` Laurent Bercot
2014-07-23 22:12       ` Rich Felker
2014-07-24 15:38         ` u-igbb

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20140724022408.GH11570@brightrain.aerifal.cx \
    --to=dalias@libc.org \
    --cc=musl@lists.openwall.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.vuxu.org/mirror/musl/

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).