From: "Sebastien Vauban" <sva-news-D0wtAvR13HarG/iDocfnWg@public.gmane.org>
To: help-gnu-emacs-mXXj517/zsQ@public.gmane.org
Subject: Re: Programmatically access all the possible values of a defcustom
Date: Thu, 30 Jan 2014 11:17:31 +0100 [thread overview]
Message-ID: <86ha8lixj8.fsf@somewhere.org> (raw)
In-Reply-To: mailman.13125.1391033975.10748.help-gnu-emacs@gnu.org
Hi Nicolas,
Nicolas Richard wrote:
> "Sebastien Vauban" writes:
>> Is there a possibility to programmatically access all the values that
>> a defcustom can take?
>
> I guess it's in the plist associated to the symbol. Let's check:
> (symbol-plist 'org-babel-load-languages)
>
> Ah ha!
>
> (get 'org-babel-load-languages 'custom-type)
> => (alist :tag "Babel Languages" :key-type (choice (const :tag "Awk" awk)
> (const :tag "C" C) (const :tag "R" R) (const :tag "Asymptote" asymptote)
> (const :tag "Calc" calc) (const :tag "Clojure" clojure) (const :tag "CSS" css)
> (const :tag "Ditaa" ditaa) (const :tag "Dot" dot) (const :tag "Emacs Lisp"
> emacs-lisp) (const :tag "Fortran" fortran) ...) :value-type (boolean :tag
> "Activate" :value t))
Thanks for putting me on track.
Now, I'll have to play with the list to obtain what I really want:
a string like...
Awk, C, R, Asymptote, Calc, Clojure, CSS, Ditaa, Dot, Emacs Lisp,
Fortran
Best regards,
Seb
--
Sebastien Vauban
next prev parent reply other threads:[~2014-01-30 10:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-29 20:28 Programmatically access all the possible values of a defcustom Sebastien Vauban
2014-01-29 22:19 ` Nicolas Richard
[not found] ` <mailman.13125.1391033975.10748.help-gnu-emacs@gnu.org>
2014-01-30 10:17 ` Sebastien Vauban [this message]
2014-01-30 11:41 ` Nicolas Richard
[not found] ` <mailman.13179.1391082135.10748.help-gnu-emacs@gnu.org>
2014-01-30 12:40 ` Sebastien Vauban
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