From: Marcin Borkowski <mbork@mbork.pl>
To: Help Gnu Emacs mailing list <help-gnu-emacs@gnu.org>
Subject: How to quote a list of functions?
Date: Sun, 09 Aug 2015 01:42:10 +0200 [thread overview]
Message-ID: <871tfdjqjx.fsf@mbork.pl> (raw)
Hi all,
It is well known that functions should be quoted with sharp-quote and
not just regular quote, i.e., #'my-function and not 'my-function. (See
http://endlessparentheses.com/get-in-the-habit-of-using-sharp-quote.html,
for instance.) Does that mean that I should quote a /list/ of functions
with it, too? So: #'(some-function some-other-function), for example?
(A list of functions makes sense in customizing certain behaviors, like
hooks or filter lists in Org.)
An even more complicated situation: in my use case, the list of function
is a format for displaying something. (The "something" has a bunch of
fields/properties, and I want the user to be able to customize which
fields, in what order and what format should be displayed. So, for
example, I'll have a function like
(defun format-field-one (record width)
(format (format "%%%ds" width) (cdr (assoc 'field-one record))))
I want to be able to include in my custom "format" things like
(format-field-one 4)
which would make it so that the function format-field-one will be called
with arguments "record" and "4" (for subseqeuent records). Like this:
(mapcar (lambda (record)
(mapcar (lambda (field-specifier)
(apply (car field-specifier)
record
(cdr field-specifier)))
custom-format))
record-list)
(Hopefully I didn't mess up the above - I'll test it soon anyway, but
you get the idea.)
So, should I define custom-format like
(setq custom-format #'((format-field-one 4) ...))
or just
(setq custom-format '((format-field-one 4) ...))?
TIA,
--
Marcin Borkowski
http://octd.wmi.amu.edu.pl/en/Marcin_Borkowski
Faculty of Mathematics and Computer Science
Adam Mickiewicz University
next reply other threads:[~2015-08-08 23:42 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-08 23:42 Marcin Borkowski [this message]
2015-08-08 23:48 ` How to quote a list of functions? Dmitry Gutov
2015-08-09 0:09 ` Marcin Borkowski
2015-08-09 6:18 ` Dmitry Gutov
2015-08-09 8:04 ` Marcin Borkowski
[not found] ` <mailman.7992.1439078979.904.help-gnu-emacs@gnu.org>
2015-08-09 0:33 ` Pascal J. Bourguignon
2015-08-09 8:06 ` Marcin Borkowski
[not found] ` <mailman.8016.1439107624.904.help-gnu-emacs@gnu.org>
2015-08-09 10:26 ` Pascal J. Bourguignon
2015-08-09 10:47 ` Marcin Borkowski
[not found] ` <mailman.8020.1439117265.904.help-gnu-emacs@gnu.org>
2015-08-09 11:42 ` Pascal J. Bourguignon
2015-08-09 1:53 ` Emanuel Berg
2015-08-09 8:05 ` Marcin Borkowski
2015-08-09 15:58 ` Emanuel Berg
[not found] ` <mailman.8033.1439136046.904.help-gnu-emacs@gnu.org>
2015-08-10 0:08 ` Barry Margolin
2015-08-10 2:02 ` Ian Zimmerman
2015-08-11 1:06 ` Emanuel Berg
2015-08-11 1:16 ` Emanuel Berg
[not found] ` <mailman.8102.1439255290.904.help-gnu-emacs@gnu.org>
2015-08-11 6:16 ` Barry Margolin
2015-08-12 2:50 ` Emanuel Berg
[not found] ` <mailman.8167.1439348114.904.help-gnu-emacs@gnu.org>
2015-08-12 7:01 ` Barry Margolin
2015-08-13 1:31 ` Emanuel Berg
2015-08-13 1:56 ` Stefan Monnier
2015-08-13 1:59 ` Emanuel Berg
[not found] ` <mailman.8228.1439429711.904.help-gnu-emacs@gnu.org>
2015-08-13 4:20 ` Pascal J. Bourguignon
2015-08-13 23:55 ` Emanuel Berg
2015-08-14 0:38 ` John Mastro
2015-08-15 1:38 ` Emanuel Berg
2015-08-15 21:16 ` John Mastro
2015-08-16 23:56 ` Emanuel Berg
2015-08-17 0:06 ` Pascal J. Bourguignon
2015-08-17 0:34 ` Emanuel Berg
[not found] ` <mailman.8449.1439771796.904.help-gnu-emacs@gnu.org>
2015-08-17 1:19 ` Pascal J. Bourguignon
2015-08-17 1:40 ` Emanuel Berg
[not found] ` <mailman.8450.1439775768.904.help-gnu-emacs@gnu.org>
2015-08-17 2:31 ` Barry Margolin
2015-08-17 3:07 ` Pascal J. Bourguignon
2015-08-18 0:52 ` Emanuel Berg
[not found] ` <mailman.8494.1439859284.904.help-gnu-emacs@gnu.org>
2015-08-18 1:32 ` Pascal J. Bourguignon
2015-08-19 0:11 ` Emanuel Berg
2015-08-17 3:04 ` Pascal J. Bourguignon
2015-08-18 1:00 ` Emanuel Berg
2015-08-18 1:54 ` Drew Adams
2015-08-19 0:29 ` Emanuel Berg
2015-08-19 0:48 ` Emanuel Berg
2015-08-19 1:37 ` Drew Adams
2015-08-19 21:57 ` Emanuel Berg
[not found] ` <mailman.8599.1439945431.904.help-gnu-emacs@gnu.org>
2015-08-19 1:54 ` Pascal J. Bourguignon
2015-08-19 3:27 ` Stefan Monnier
2015-08-19 11:54 ` Pascal J. Bourguignon
2015-08-19 22:15 ` get all functions (was: Re: How to quote a list of functions?) Emanuel Berg
[not found] ` <mailman.8499.1439873185.904.help-gnu-emacs@gnu.org>
2015-08-18 5:03 ` How to quote a list of functions? Rusi
2015-08-18 10:43 ` Pascal J. Bourguignon
[not found] ` <mailman.8495.1439859773.904.help-gnu-emacs@gnu.org>
2015-08-18 1:43 ` Pascal J. Bourguignon
2015-08-18 23:46 ` Emanuel Berg
[not found] ` <mailman.8448.1439770003.904.help-gnu-emacs@gnu.org>
2015-08-17 0:15 ` Pascal J. Bourguignon
2015-08-17 6:29 ` tomas
2015-08-18 1:03 ` Emanuel Berg
2015-08-18 7:44 ` tomas
2015-08-18 10:51 ` Marcin Borkowski
2015-08-19 0:34 ` Emanuel Berg
2015-08-19 14:22 ` Marcin Borkowski
2015-08-19 20:21 ` tomas
2015-08-21 19:27 ` Emanuel Berg
[not found] ` <mailman.41.1440185412.11330.help-gnu-emacs@gnu.org>
2015-08-21 20:09 ` Pascal J. Bourguignon
2015-08-21 23:38 ` Emanuel Berg
[not found] ` <mailman.49.1440200400.11330.help-gnu-emacs@gnu.org>
2015-08-21 23:46 ` Pascal J. Bourguignon
2015-08-23 21:39 ` Emanuel Berg
2015-08-23 22:16 ` Emanuel Berg
[not found] ` <mailman.147.1440366096.11330.help-gnu-emacs@gnu.org>
2015-08-23 23:59 ` Pascal J. Bourguignon
2015-08-24 0:39 ` Emanuel Berg
2015-08-24 1:42 ` Emanuel Berg
[not found] ` <mailman.1.1440425878.7866.help-gnu-emacs@gnu.org>
2015-08-24 18:42 ` Pascal J. Bourguignon
2015-08-24 19:43 ` Emanuel Berg
[not found] ` <mailman.33.1440446412.28410.help-gnu-emacs@gnu.org>
2015-08-24 23:32 ` Pascal J. Bourguignon
2015-08-19 22:04 ` Emanuel Berg
[not found] ` <mailman.8506.1439895686.904.help-gnu-emacs@gnu.org>
2015-08-18 11:18 ` Pascal J. Bourguignon
[not found] ` <mailman.8299.1439510265.904.help-gnu-emacs@gnu.org>
2015-08-14 7:56 ` Pascal J. Bourguignon
2015-08-15 1:30 ` Emanuel Berg
[not found] <mailman.7990.1439077354.904.help-gnu-emacs@gnu.org>
2015-08-09 0:30 ` Pascal J. Bourguignon
2015-08-09 1:08 ` Michael Heerdegen
[not found] ` <mailman.7994.1439082517.904.help-gnu-emacs@gnu.org>
2015-08-09 1:23 ` Pascal J. Bourguignon
2015-08-09 8:12 ` Marcin Borkowski
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=871tfdjqjx.fsf@mbork.pl \
--to=mbork@mbork.pl \
--cc=help-gnu-emacs@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.