From: Eli Zaretskii <eliz@gnu.org>
To: Yuan Fu <casouri@gmail.com>
Cc: john@yates-sheets.org, nicolas.rougier@inria.fr, emacs-devel@gnu.org
Subject: Re: Question on set-window-margins
Date: Fri, 05 Jan 2024 10:01:28 +0200 [thread overview]
Message-ID: <838r54w6nb.fsf@gnu.org> (raw)
In-Reply-To: <AEE7BB0E-14E2-45F1-B882-433C3AACF228@gmail.com> (message from Yuan Fu on Thu, 4 Jan 2024 16:25:26 -0800)
> From: Yuan Fu <casouri@gmail.com>
> Date: Thu, 4 Jan 2024 16:25:26 -0800
> Cc: John Yates <john@yates-sheets.org>,
> "Nicolas P. Rougier (inria)" <nicolas.rougier@inria.fr>,
> emacs-devel@gnu.org
>
> Helpful.el automatically inserts a button that links to the manual entry if it can find the symbol in the manual. It’s probably not perfect, but I frequently found it to be, well, helpful ;-)
>
> The test function is defined as
>
> (defun helpful--in-manual-p (sym)
> "Return non-nil if SYM is in an Info manual."
> (let ((completions
> (cl-letf (((symbol-function #'message)
> (lambda (_format-string &rest _args))))
> (info-lookup->completions 'symbol 'emacs-lisp-mode))))
> (-when-let (buf (get-buffer " temp-info-look"))
> (kill-buffer buf))
> (or (assoc sym completions)
> (assoc-string sym completions))))
Why not use the same code as in help-goto-info?
next prev parent reply other threads:[~2024-01-05 8:01 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-02 17:58 Question on set-window-margins Nicolas P. Rougier (inria)
2024-01-02 19:20 ` Eli Zaretskii
2024-01-02 19:46 ` Nicolas P. Rougier (inria)
2024-01-03 3:23 ` Eli Zaretskii
2024-01-03 3:42 ` Yuan Fu
2024-01-03 5:50 ` Nicolas P. Rougier (inria)
2024-01-03 13:15 ` Eli Zaretskii
2024-01-03 14:05 ` Nicolas P. Rougier (inria)
2024-01-03 16:46 ` Eli Zaretskii
2024-01-03 17:24 ` Nicolas P. Rougier (inria)
2024-01-03 17:28 ` Eli Zaretskii
2024-01-03 17:56 ` Nicolas P. Rougier (inria)
2024-01-03 21:52 ` Jeremy Bryant
2024-01-04 8:53 ` Nicolas P. Rougier (inria)
2024-01-03 15:11 ` John Yates
2024-01-03 16:49 ` Eli Zaretskii
2024-01-03 20:07 ` [External] : " Drew Adams
2024-01-04 12:29 ` John Yates
2024-01-04 12:52 ` Eli Zaretskii
2024-01-05 0:25 ` Yuan Fu
2024-01-05 8:01 ` Eli Zaretskii [this message]
2024-01-06 4:35 ` Richard Stallman
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