From: Emanuel Berg <embe8573@student.uu.se>
To: help-gnu-emacs@gnu.org
Subject: Re: describe-mode "some-mode": (documentation some-mode) (was: IELM)
Date: Sun, 24 Aug 2014 04:05:40 +0200 [thread overview]
Message-ID: <878umek5fv.fsf@debian.uxu> (raw)
In-Reply-To: mailman.7429.1408800080.1147.help-gnu-emacs@gnu.org
lee <lee@yun.yagibdah.de> writes:
> (defun my-describe-mode () "Display the documentation
> of MODE." (interactive) (let ((mode (list (intern
> (read-string "Mode: "))))) (unless (functionp mode)
> (with-current-buffer (switch-to-buffer-other-window
> "my-describe-mode") (insert (documentation mode))))))
>
> This inserts "Keyboard macro." into the buffer
> (without the quotes). I'm not too sure about what I'm
> doing here ...
What are you trying to do?
Try: `M-x ielm RET', then type
(documentation 'emacs-lisp-mode)
and hit RET. See that it works except the \n's don't
get respected, so it is all on one/the same line.
I don't think it is wise to fiddle with
`documentation', so probably some wrapper must use
`documentation' to extract the docstring, and then
output it, substituting the \n's for newlines (and
more).
Get back to you on this.
> When I use (help-buffer) instead of
> "my-describe-mode" for a buffer, the (help-buffer)
> might be read-only?
The help buffers are read-only, yes.
--
underground experts united
next prev parent reply other threads:[~2014-08-24 2:05 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-22 17:27 describe-mode "some-mode"? lee
2014-08-22 18:21 ` Drew Adams
2014-08-23 12:49 ` lee
2014-08-23 15:29 ` Drew Adams
2014-08-30 11:29 ` lee
[not found] ` <mailman.7432.1408807808.1147.help-gnu-emacs@gnu.org>
2014-08-24 1:56 ` Emanuel Berg
2014-08-24 2:46 ` Drew Adams
[not found] ` <mailman.7448.1408848386.1147.help-gnu-emacs@gnu.org>
2014-08-31 22:27 ` Emanuel Berg
2014-09-01 3:37 ` Drew Adams
[not found] ` <mailman.8013.1409542696.1147.help-gnu-emacs@gnu.org>
2014-09-01 21:37 ` Elispers all around the world (was: Re: describe-mode "some-mode"?) Emanuel Berg
2014-09-01 22:27 ` Jorge Araya Navarro
2014-09-01 22:29 ` Drew Adams
[not found] ` <mailman.8073.1409610571.1147.help-gnu-emacs@gnu.org>
2014-09-01 23:10 ` Emanuel Berg
[not found] ` <mailman.8074.1409610608.1147.help-gnu-emacs@gnu.org>
2014-09-01 23:17 ` Emanuel Berg
[not found] ` <mailman.7427.1408798399.1147.help-gnu-emacs@gnu.org>
2014-08-24 2:22 ` describe-mode "some-mode"? Emanuel Berg
[not found] ` <mailman.7404.1408731692.1147.help-gnu-emacs@gnu.org>
2014-08-22 19:04 ` Emanuel Berg
2014-08-23 3:27 ` IELM (was: Re: describe-mode "some-mode"?) Emanuel Berg
2014-08-23 13:20 ` describe-mode "some-mode": (documentation some-mode) (was: IELM) lee
[not found] ` <mailman.7429.1408800080.1147.help-gnu-emacs@gnu.org>
2014-08-24 2:05 ` Emanuel Berg [this message]
2014-08-30 11:42 ` describe-mode "some-mode": (documentation some-mode) lee
2014-08-30 22:30 ` Michael Heerdegen
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