unofficial mirror of emacs-devel@gnu.org 
 help / color / mirror / code / Atom feed
From: "T. V. Raman" <raman@users.sf.net>
Cc: schwab@suse.de, raman@users.sf.net, emacs-devel@gnu.org
Subject: Re: Emacs Lisp date/time functions and RFC 3339?
Date: Fri, 10 Nov 2006 06:33:37 -0800	[thread overview]
Message-ID: <17748.36289.328185.680744@gargle.gargle.HOWL> (raw)
In-Reply-To: <m3y7qj4ei5.fsf@kfs-l.imdomain.dk>


The -08:00 vs emacs' -0800 for local timezones is a bigger problem.

>>>>> "Kim" == Kim F Storm <storm@cua.dk> writes:
    Kim> Andreas Schwab <schwab@suse.de> writes:
    >> storm@cua.dk (Kim F. Storm) writes:
    >> 
    >>> Andreas Schwab <schwab@suse.de> writes:
    >>> 
    >>>> "T. V. Raman" <raman@users.sf.net> writes:
    >>>> 
    >>>>> The date/time handling functions in Emacs ---
    >>>>> calendar/time-date.el, together with the primitives for
    >>>>> encode-time and decode-time do not handle this format
    >>>>> well, nor does format-time-string.
    >>>> 
    >>>> In which way does format-time-string not handle that
    >>>> format?
    >>> 
    >>> E.g.  %z => -0800 whereas the rfc requests -08:00
    >> 
    >> GNU date supports %:z, %::z and %:::z, should be easy to
    >> add that to format-time-string.
    Kim> 
    Kim> So we should add at least %:z .
    Kim> 
    >> 
>> Also for UTC, %z => 0000 whereas the rfc requests Z
    >> 
    >> If you know that you are formatting UTC you can just put
    >> the Z in the format string.  The use of Z for UTC is not
    >> mandated.
    Kim> 
    Kim> The timezone is not optional.
    Kim> 
    Kim>    time-offset = "Z" / time-numoffset
    Kim> 
    Kim>    partial-time = time-hour ":" time-minute ":"
    Kim> time-second [time-secfrac]
    Kim> 
    Kim>    full-time = partial-time time-offset
    Kim> 
    Kim>    date-time = full-date "T" full-time
    Kim> 
    Kim> 
    Kim> -- Kim F. Storm <storm@cua.dk> http://www.cua.dk
    Kim> 
    Kim> 
    Kim> 
    Kim> _______________________________________________
    Kim> Emacs-devel mailing list Emacs-devel@gnu.org
    Kim> http://lists.gnu.org/mailman/listinfo/emacs-devel

-- 
Best Regards,
--raman

      
Email:  raman@users.sf.net
WWW:    http://emacspeak.sf.net/raman/
AIM:    emacspeak       GTalk: tv.raman.tv@gmail.com
PGP:    http://emacspeak.sf.net/raman/raman-almaden.asc
Google: tv+raman 
IRC:    irc://irc.freenode.net/#emacs

  parent reply	other threads:[~2006-11-10 14:33 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-11-09  3:34 Emacs Lisp date/time functions and RFC 3339? T. V. Raman
2006-11-09 21:57 ` Edward O'Connor
2006-11-09 23:27 ` Richard Stallman
2006-11-10  2:54   ` T. V. Raman
2006-11-10 15:48     ` Miles Bader
2006-11-10 16:56       ` Nic James Ferrier
2006-11-12  1:53       ` T. V. Raman
2006-11-12  2:52         ` Miles Bader
2006-11-12 19:57           ` T. V. Raman
2006-11-11  2:10     ` Richard Stallman
2006-11-10 10:15 ` Andreas Schwab
2006-11-10 10:55   ` Kim F. Storm
2006-11-10 12:41     ` Andreas Schwab
2006-11-10 13:28       ` Kim F. Storm
2006-11-10 13:35         ` Andreas Schwab
2006-11-10 14:06           ` Kim F. Storm
2006-11-10 14:33         ` T. V. Raman [this message]
2006-11-10 14:32   ` T. V. Raman

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

  List information: https://www.gnu.org/software/emacs/

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

  git send-email \
    --in-reply-to=17748.36289.328185.680744@gargle.gargle.HOWL \
    --to=raman@users.sf.net \
    --cc=emacs-devel@gnu.org \
    --cc=schwab@suse.de \
    /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.savannah.gnu.org/cgit/emacs.git

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 read-only IMAP folder(s) and NNTP newsgroup(s).