From: Lars Ingebrigtsen <larsi@gnus.org>
To: emacs-devel@gnu.org
Subject: Support for sub-second time in decoded time
Date: Mon, 29 Jul 2019 11:48:02 +0200 [thread overview]
Message-ID: <m3ef29xjcd.fsf@gnus.org> (raw)
Currently, encoded time has support for picoseconds. `decode-time' will
throw away all sub-second time, which makes accurate round-tripping
impossible.
I mentioned this in a bug report, I think, but didn't get any response.
I proposed to extend the list returned by `decode-time' (and accepted by
`encode-time') to accommodate this -- I think this can be done in a
backwards-compatible manner.
`current-time' returns its data as (HIGH LOW USEC PSEC), but now that we
have bignum support, perhaps we don't need to do it this way. What
about just having a field in decoded times that's the fraction of a
second? So 34.5603 seconds would be represented as
(34 ... 5603)
Opinions?
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
next reply other threads:[~2019-07-29 9:48 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-29 9:48 Lars Ingebrigtsen [this message]
2019-07-29 14:03 ` Support for sub-second time in decoded time Stefan Monnier
2019-07-29 14:12 ` Lars Ingebrigtsen
2019-07-29 14:43 ` Stefan Monnier
2019-07-29 15:00 ` Lars Ingebrigtsen
2019-07-29 17:50 ` Stefan Monnier
2019-07-30 11:33 ` Lars Ingebrigtsen
2019-07-29 16:08 ` encode-time vs decode-time Stefan Monnier
2019-07-30 10:32 ` Lars Ingebrigtsen
2019-07-30 11:34 ` Andy Moreton
2019-07-30 11:37 ` Lars Ingebrigtsen
2019-07-30 17:54 ` Paul Eggert
2019-07-30 22:50 ` Paul Eggert
2019-07-31 19:03 ` Lars Ingebrigtsen
2019-07-31 19:31 ` Stefan Monnier
2019-08-06 1:48 ` Paul Eggert
2019-08-06 14:21 ` Eli Zaretskii
2019-08-06 15:59 ` Paul Eggert
2019-08-06 18:23 ` Eli Zaretskii
2019-08-07 1:02 ` Paul Eggert
2019-08-07 2:41 ` Stefan Monnier
2019-08-07 14:47 ` Eli Zaretskii
2019-08-11 23:39 ` Lars Ingebrigtsen
2019-08-17 6:47 ` Paul Eggert
2019-08-07 11:33 ` Lars Ingebrigtsen
2019-08-17 7:54 ` Paul Eggert
2019-08-17 8:16 ` Eli Zaretskii
2019-08-17 9:33 ` Paul Eggert
2019-08-17 20:46 ` Lars Ingebrigtsen
2019-08-17 20:56 ` Paul Eggert
2019-08-17 21:42 ` Stefan Monnier
2019-08-17 22:53 ` Paul Eggert
2019-08-19 21:12 ` Stefan Monnier
2019-08-21 10:55 ` Adam Porter
2019-08-21 20:20 ` Paul Eggert
2019-08-26 10:59 ` Adam Porter
2019-08-26 21:35 ` Paul Eggert
2019-08-07 14:44 ` Eli Zaretskii
2019-08-07 11:41 ` Lars Ingebrigtsen
2019-08-17 9:25 ` Paul Eggert
2019-08-17 20:51 ` Lars Ingebrigtsen
2019-07-29 14:23 ` Support for sub-second time in decoded time Eli Zaretskii
2019-07-29 14:59 ` Lars Ingebrigtsen
2019-07-29 16:46 ` Paul Eggert
2019-07-30 11:43 ` Lars Ingebrigtsen
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