From: Stefan Monnier <monnier@iro.umontreal.ca>
To: emacs-devel@gnu.org
Subject: Re: Should mode commands be idempotent?
Date: Tue, 19 Sep 2017 18:29:09 -0400 [thread overview]
Message-ID: <jwv4lry1fzc.fsf-monnier+gmane.emacs.devel@gnu.org> (raw)
In-Reply-To: 5358b04b-70cb-bbaf-1887-bd83613e9c2b@gmail.com
> Is there a way inside of a minor mode to check if it was already
> enabled before the current call, short of having a second variable
> for that?
It shouldn't be needed: the idempotence should emerge naturally from the
way the code is written, rather than being the result of special tests
to detect that particular situation.
Stefan
next prev parent reply other threads:[~2017-09-19 22:29 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-19 19:58 Should mode commands be idempotent? Philipp Stephani
2017-09-19 22:10 ` Clément Pit-Claudel
2017-09-19 22:29 ` Stefan Monnier [this message]
2017-09-20 7:24 ` Clément Pit-Claudel
2017-09-20 14:52 ` John Wiegley
2017-09-20 22:30 ` Stefan Monnier
2017-09-20 23:05 ` Drew Adams
2017-10-08 15:09 ` Philipp Stephani
2017-09-20 22:25 ` Stefan Monnier
2017-09-23 8:16 ` Clément Pit-Claudel
2017-09-23 14:17 ` Stefan Monnier
2017-09-23 20:37 ` Stefan Monnier
2017-09-19 22:58 ` Drew Adams
2017-09-20 3:10 ` Stefan Monnier
2017-09-20 17:52 ` Drew Adams
2017-09-21 1:11 ` Stefan Monnier
2017-09-21 5:22 ` Drew Adams
2017-09-21 18:28 ` Richard Stallman
[not found] ` <<9f11a3c6-b113-4bf6-9dab-f894b2ad77b5@default>
[not found] ` <<E1dv6D1-0006Jr-Fl@fencepost.gnu.org>
2017-09-22 15:54 ` Drew Adams
2017-09-23 0:39 ` Richard Stallman
2017-09-23 8:05 ` Clément Pit-Claudel
2017-09-24 17:26 ` Drew Adams
2017-09-25 7:03 ` Clément Pit-Claudel
2017-09-25 13:57 ` Drew Adams
2017-09-26 0:36 ` Stefan Monnier
2017-09-26 3:30 ` John Wiegley
2017-09-26 17:55 ` Drew Adams
2017-09-26 18:01 ` John Wiegley
2017-09-26 18:50 ` Drew Adams
2017-09-26 18:54 ` John Wiegley
2017-10-08 15:28 ` Philipp Stephani
2017-10-08 19:04 ` Stefan Monnier
2017-10-10 2:10 ` John Wiegley
2017-12-21 20:49 ` Philipp Stephani
2017-12-22 2:20 ` Stefan Monnier
2017-10-10 23:15 ` Herring, Davis
[not found] ` <<E1dvYUB-0007na-Mx@fencepost.gnu.org>
2017-09-24 17:26 ` Drew Adams
2017-09-25 22:06 ` Richard Stallman
2017-09-19 23:50 ` John Wiegley
2017-09-20 3:09 ` Stefan Monnier
2017-09-20 13:01 ` Richard Stallman
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=jwv4lry1fzc.fsf-monnier+gmane.emacs.devel@gnu.org \
--to=monnier@iro.umontreal.ca \
--cc=emacs-devel@gnu.org \
/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 external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.