* Printing documentation string of another function
@ 2024-04-10 12:48 Heime
2024-04-10 12:55 ` Zhengyi Fu
0 siblings, 1 reply; 10+ messages in thread
From: Heime @ 2024-04-10 12:48 UTC (permalink / raw)
To: Heime via Users list for the GNU Emacs text editor
Is it possible to have a function that prints the documentation string
of another function ?
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Printing documentation string of another function
2024-04-10 12:48 Printing documentation string of another function Heime
@ 2024-04-10 12:55 ` Zhengyi Fu
2024-04-10 13:20 ` Heime
2024-04-10 13:22 ` Joost Kremers
0 siblings, 2 replies; 10+ messages in thread
From: Zhengyi Fu @ 2024-04-10 12:55 UTC (permalink / raw)
To: Heime; +Cc: Heime via Users list for the GNU Emacs text editor
> 在 2024年4月10日，下午8:49，Heime <heimeborgia@protonmail.com> 写道：
>
> Is it possible to have a function that prints the documentation string
> of another function ?
>
https://www.gnu.org/software/emacs/manual/html_node/elisp/Accessing-Documentation.html
I recommend you read the manual before asking here.
>
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Printing documentation string of another function
2024-04-10 12:55 ` Zhengyi Fu
@ 2024-04-10 13:20 ` Heime
2024-04-10 13:22 ` Joost Kremers
1 sibling, 0 replies; 10+ messages in thread
From: Heime @ 2024-04-10 13:20 UTC (permalink / raw)
To: Zhengyi Fu; +Cc: Heime via Users list for the GNU Emacs text editor
On Thursday, April 11th, 2024 at 12:55 AM, Zhengyi Fu <i@fuzy.me> wrote:
> > 在 2024年4月10日，下午8:49，Heime heimeborgia@protonmail.com 写道：
> >
> > Is it possible to have a function that prints the documentation string
> > of another function ?
>
> https://www.gnu.org/software/emacs/manual/html_node/elisp/Accessing-Documentation.html
> I recommend you read the manual before asking here.
It is not very clear. Would that be
documentation function &optional verbatim
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Printing documentation string of another function
2024-04-10 12:55 ` Zhengyi Fu
2024-04-10 13:20 ` Heime
@ 2024-04-10 13:22 ` Joost Kremers
2024-04-10 17:17 ` Heime
1 sibling, 1 reply; 10+ messages in thread
From: Joost Kremers @ 2024-04-10 13:22 UTC (permalink / raw)
To: Zhengyi Fu; +Cc: Heime, Heime via Users list for the GNU Emacs text editor
On Wed, Apr 10 2024, Zhengyi Fu wrote:
>> 在 2024年4月10日，下午8:49，Heime <heimeborgia@protonmail.com> 写道：
>>
>> Is it possible to have a function that prints the documentation string
>> of another function ?
>>
> https://www.gnu.org/software/emacs/manual/html_node/elisp/Accessing-Documentation.html
> I recommend you read the manual before asking here.
I would also recommend using Emacs' own documentation system. `C-h i` starts the
info system. Press `h` for an introduction on using it.
--
Joost Kremers
Life has its moments
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: Printing documentation string of another function
2024-04-10 13:22 ` Joost Kremers
@ 2024-04-10 17:17 ` Heime
2024-04-10 19:36 ` Stephen Berman
0 siblings, 1 reply; 10+ messages in thread
From: Heime @ 2024-04-10 17:17 UTC (permalink / raw)
To: Joost Kremers
Cc: Zhengyi Fu, Heime via Users list for the GNU Emacs text editor
Sent with Proton Mail secure email.
On Thursday, April 11th, 2024 at 1:22 AM, Joost Kremers <joostkremers@fastmail.fm> wrote:
> On Wed, Apr 10 2024, Zhengyi Fu wrote:
>
> > > 在 2024年4月10日，下午8:49，Heime heimeborgia@protonmail.com 写道：
> > >
> > > Is it possible to have a function that prints the documentation string
> > > of another function ?
> >
> > https://www.gnu.org/software/emacs/manual/html_node/elisp/Accessing-Documentation.html
> > I recommend you read the manual before asking here.
>
>
> I would also recommend using Emacs' own documentation system. `C-h i` starts the
> info system. Press `h` for an introduction on using it.
>
> --
> Joost Kremers
> Life has its moments
With the following implementation, I cannot get the documentation string
of the appropriate function to display.
(defun avus-doc (seltr)
"Print the documentation string of a particular function."
(interactive
(list
(let ( (cseq '("Greek" "Flokki")) )
(completing-read "Doc: " cseq nil t "Greek"))))
(pcase seltr
("Greek" (documentation 'avus-greek))
("Flokki" (documentation 'avus-flokki))) )
^ permalink raw reply [flat|nested] 10+ messages in thread* Re: Printing documentation string of another function
2024-04-10 17:17 ` Heime
@ 2024-04-10 19:36 ` Stephen Berman
2024-04-10 20:09 ` Heime
0 siblings, 1 reply; 10+ messages in thread
From: Stephen Berman @ 2024-04-10 19:36 UTC (permalink / raw)
To: Heime
Cc: Joost Kremers, Zhengyi Fu,
Heime via Users list for the GNU Emacs text editor
On Wed, 10 Apr 2024 17:17:00 +0000 Heime <heimeborgia@protonmail.com> wrote:
> With the following implementation, I cannot get the documentation string
> of the appropriate function to display.
>
> (defun avus-doc (seltr)
> "Print the documentation string of a particular function."
>
> (interactive
> (list
> (let ( (cseq '("Greek" "Flokki")) )
> (completing-read "Doc: " cseq nil t "Greek"))))
>
> (pcase seltr
> ("Greek" (documentation 'avus-greek))
> ("Flokki" (documentation 'avus-flokki))) )
`(documentation 'avus-greek)' just returns the doc string, it does not
display it. You have to add code to do that, e.g.:
(defun avus-doc (seltr)
"Print the documentation string of a particular function."
(interactive
(list
(let ((cseq '("Greek" "Flokki")))
(completing-read "Doc: " cseq nil t "Greek"))))
(let ((doc (pcase seltr
("Greek" (documentation 'avus-greek))
("Flokki" (documentation 'avus-flokki)))))
(tooltip-show doc)))
Steve Berman
^ permalink raw reply [flat|nested] 10+ messages in thread* Re: Printing documentation string of another function
2024-04-10 19:36 ` Stephen Berman
@ 2024-04-10 20:09 ` Heime
2024-04-10 20:17 ` Stephen Berman
0 siblings, 1 reply; 10+ messages in thread
From: Heime @ 2024-04-10 20:09 UTC (permalink / raw)
To: Stephen Berman
Cc: Joost Kremers, Zhengyi Fu,
Heime via Users list for the GNU Emacs text editor
On Thursday, April 11th, 2024 at 7:36 AM, Stephen Berman <stephen.berman@gmx.net> wrote:
> On Wed, 10 Apr 2024 17:17:00 +0000 Heime heimeborgia@protonmail.com wrote:
>
> > With the following implementation, I cannot get the documentation string
> > of the appropriate function to display.
> >
> > (defun avus-doc (seltr)
> > "Print the documentation string of a particular function."
> >
> > (interactive
> > (list
> > (let ( (cseq '("Greek" "Flokki")) )
> > (completing-read "Doc: " cseq nil t "Greek"))))
> >
> > (pcase seltr
> > ("Greek" (documentation 'avus-greek))
> > ("Flokki" (documentation 'avus-flokki))) )
>
>
> `(documentation 'avus-greek)' just returns the doc string, it does not
> display it. You have to add code to do that, e.g.:
>
> (defun avus-doc (seltr)
> "Print the documentation string of a particular function."
> (interactive
> (list
> (let ((cseq '("Greek" "Flokki")))
> (completing-read "Doc: " cseq nil t "Greek"))))
> (let ((doc (pcase seltr
> ("Greek" (documentation 'avus-greek))
> ("Flokki" (documentation 'avus-flokki)))))
> (tooltip-show doc)))
>
> Steve Berman
I want to print in the usual documentation buffer as doing
C-h f avus-greek or C-h f avus-flokki
^ permalink raw reply [flat|nested] 10+ messages in thread* Re: Printing documentation string of another function
2024-04-10 20:09 ` Heime
@ 2024-04-10 20:17 ` Stephen Berman
2024-04-10 23:14 ` [External] : " Drew Adams
0 siblings, 1 reply; 10+ messages in thread
From: Stephen Berman @ 2024-04-10 20:17 UTC (permalink / raw)
To: Heime
Cc: Joost Kremers, Zhengyi Fu,
Heime via Users list for the GNU Emacs text editor
On Wed, 10 Apr 2024 20:09:44 +0000 Heime <heimeborgia@protonmail.com> wrote:
> On Thursday, April 11th, 2024 at 7:36 AM, Stephen Berman
> <stephen.berman@gmx.net> wrote:
>
>> On Wed, 10 Apr 2024 17:17:00 +0000 Heime heimeborgia@protonmail.com wrote:
>>
>> > With the following implementation, I cannot get the documentation string
>> > of the appropriate function to display.
>> >
>> > (defun avus-doc (seltr)
>> > "Print the documentation string of a particular function."
>> >
>> > (interactive
>> > (list
>> > (let ( (cseq '("Greek" "Flokki")) )
>> > (completing-read "Doc: " cseq nil t "Greek"))))
>> >
>> > (pcase seltr
>> > ("Greek" (documentation 'avus-greek))
>> > ("Flokki" (documentation 'avus-flokki))) )
>>
>>
>> `(documentation 'avus-greek)' just returns the doc string, it does not
>> display it. You have to add code to do that, e.g.:
>>
>> (defun avus-doc (seltr)
>> "Print the documentation string of a particular function."
>> (interactive
>> (list
>> (let ((cseq '("Greek" "Flokki")))
>> (completing-read "Doc: " cseq nil t "Greek"))))
>> (let ((doc (pcase seltr
>> ("Greek" (documentation 'avus-greek))
>> ("Flokki" (documentation 'avus-flokki)))))
>> (tooltip-show doc)))
>>
>> Steve Berman
>
> I want to print in the usual documentation buffer as doing
> C-h f avus-greek or C-h f avus-flokki
(defun avus-doc (seltr)
"Print the documentation string of a particular function."
(interactive
(list
(let ((cseq '("Greek" "Flokki")))
(completing-read "Doc: " cseq nil t "Greek"))))
(describe-function (pcase seltr
("Greek" 'avus-greek)
("Flokki" 'avus-flokki))))
Steve Berman
^ permalink raw reply [flat|nested] 10+ messages in thread* RE: [External] : Re: Printing documentation string of another function
2024-04-10 20:17 ` Stephen Berman
@ 2024-04-10 23:14 ` Drew Adams
2024-04-10 23:16 ` Heime
0 siblings, 1 reply; 10+ messages in thread
From: Drew Adams @ 2024-04-10 23:14 UTC (permalink / raw)
To: Stephen Berman, Heime
Cc: Joost Kremers, Zhengyi Fu,
Heime via Users list for the GNU Emacs text editor
> > I want to print in the usual documentation buffer as doing
> > C-h f avus-greek or C-h f avus-flokki
>
> (defun avus-doc (seltr)
...
> (describe-function (pcase seltr
> ("Greek" 'avus-greek)
> ("Flokki" 'avus-flokki))))
Which OP could likely have figured out
from doing `C-h k C-h f'.
Learn to fish - ask Emacs, she wants
to help.
^ permalink raw reply [flat|nested] 10+ messages in thread* RE: [External] : Re: Printing documentation string of another function
2024-04-10 23:14 ` [External] : " Drew Adams
@ 2024-04-10 23:16 ` Heime
0 siblings, 0 replies; 10+ messages in thread
From: Heime @ 2024-04-10 23:16 UTC (permalink / raw)
To: Drew Adams
Cc: Stephen Berman, Joost Kremers, Zhengyi Fu,
Heime via Users list for the GNU Emacs text editor
On Thursday, April 11th, 2024 at 11:14 AM, Drew Adams <drew.adams@oracle.com> wrote:
> > > I want to print in the usual documentation buffer as doing
> > > C-h f avus-greek or C-h f avus-flokki
> >
> > (defun avus-doc (seltr)
>
> ...
>
> > (describe-function (pcase seltr
> > ("Greek" 'avus-greek)
> > ("Flokki" 'avus-flokki))))
>
>
> Which OP could likely have figured out
> from doing `C-h k C-h f'.
>
> Learn to fish - ask Emacs, she wants
> to help.
Yes, I figured it was calling describe-function.
^ permalink raw reply [flat|nested] 10+ messages in thread
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2024-04-10 12:48 Printing documentation string of another function Heime
2024-04-10 12:55 ` Zhengyi Fu
2024-04-10 13:20 ` Heime
2024-04-10 13:22 ` Joost Kremers
2024-04-10 17:17 ` Heime
2024-04-10 19:36 ` Stephen Berman
2024-04-10 20:09 ` Heime
2024-04-10 20:17 ` Stephen Berman
2024-04-10 23:14 ` [External] : " Drew Adams
2024-04-10 23:16 ` Heime
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