From: Pascal Quesseveur <pquessev@gmail.com>
To: help-gnu-emacs@gnu.org
Subject: Questions about encode-time and decode-time
Date: Tue, 23 Mar 2021 18:11:35 +0100 [thread overview]
Message-ID: <82blb9dcc8.fsf@gmail.com> (raw)
Hello,
Due to an error in decoding a date in a Vcalendar apointment, I tried
to understand the coding and decoding of time values. I ended up with
these tests:
(decode-time (encode-time
(list 0 30 9 13 3 2021 nil -1 "STD-01:00DST-02:00,M3.5.0/02:00:00,M10.5.0/03:00:00")))
-> (0 30 9 13 3 2021 3 nil 3600)
(decode-time (encode-time
(list 0 30 9 14 3 2021 nil -1 "STD-01:00DST-02:00,M3.5.0/02:00:00,M10.5.0/03:00:00")))
-> (0 30 8 14 3 2021 5 nil 3600)
(decode-time (encode-time
(list 0 30 9 27 3 2021 nil -1 "STD-01:00DST-02:00,M3.5.0/02:00:00,M10.5.0/03:00:00")))
-> (0 30 8 27 3 2021 6 nil 3600)
(decode-time (encode-time
(list 0 30 9 28 3 2021 nil -1 "STD-01:00DST-02:00,M3.5.0/02:00:00,M10.5.0/03:00:00")))
-> (0 30 9 28 3 2021 0 t 7200)
I don't understand why I get 8:30 from march 14 to 27.
My config is Emacs 27.1 (x86_64-w64-mingw32) on a french Windows 10
system. I checked with emacs -Q.
--
Pascal Quesseveur
pquessev@gmail.com
next reply other threads:[~2021-03-23 17:11 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-23 17:11 Pascal Quesseveur [this message]
2021-03-23 18:27 ` Questions about encode-time and decode-time Pascal Quesseveur
2021-03-23 19:21 ` Eli Zaretskii
2021-03-24 7:27 ` Pascal Quesseveur
2021-03-24 13:40 ` Eli Zaretskii
2021-03-24 14:36 ` Pascal Quesseveur
2021-03-24 17:29 ` Eli Zaretskii
2021-03-25 7:51 ` Pascal Quesseveur
2021-03-25 8:20 ` Eli Zaretskii
2021-03-25 11:26 ` Pascal Quesseveur
2021-03-25 11:45 ` Eli Zaretskii
2021-03-25 12:48 ` Pascal Quesseveur
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