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From: Noam Postavsky <npostavs@gmail.com>
To: Tim Johnson <tim@akwebsoft.com>
Cc: MLEmacs <Help-gnu-emacs@gnu.org>
Subject: Re: Proper use of function form
Date: Sun, 26 Apr 2020 20:48:37 -0400	[thread overview]
Message-ID: <CAM-tV--mvk08WBvP4gYTWnuy5kTKMjM55nd14xydDWmr1Bn40A@mail.gmail.com> (raw)
In-Reply-To: <ce9f11f3-dd60-838c-5fc9-980bd99ff2ab@akwebsoft.com>

On Sun, 26 Apr 2020 at 19:27, Tim Johnson <tim@akwebsoft.com> wrote:

> (setq my-keypairs '("h" my-h-func "g" my-g-func "f" my-f-func))
>
> and using iteration to *programmatically* call define-key for multiple
> key definitions as in
>
> (define-key mymap                               ;; add to keymap
>      (kbd (concat ldr (nth ndx mylist)))    ;; sequence as in "g"
>      (nth (+ ndx 1) mylist))                      ;; command as in my-g-func
>
> The form above is indeed a snippet from a defun that I have used for years
>
> Would it be better to change (nth (+ ndx 1) mylist) to (function (nth (+
> ndx 1) mylist)) ?

No, you would put the function in the `my-keypairs' initializer:

(setq my-keypairs `("h" ,#'my-h-func "g" ,#'my-g-func "f" ,#'my-func))

I usually don't bother sharp-quoting in lists of functions though.



  parent reply	other threads:[~2020-04-27  0:48 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-26 23:27 Proper use of function form Tim Johnson
2020-04-27  0:05 ` Michael Heerdegen
2020-04-27  0:43   ` Tim Johnson
2020-04-27  0:48 ` Noam Postavsky [this message]
2020-04-27  1:58   ` Tim Johnson
2020-04-27  8:06 ` Emanuel Berg via Users list for the GNU Emacs text editor
2020-04-27 19:12   ` Tim Johnson

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