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From: "Sebastien Vauban" <sva-news-D0wtAvR13HarG/iDocfnWg@public.gmane.org>
To: help-gnu-emacs-mXXj517/zsQ@public.gmane.org
Subject: Programmatically access all the possible values of a defcustom
Date: Wed, 29 Jan 2014 21:28:22 +0100	[thread overview]
Message-ID: <86fvo6jzx5.fsf@somewhere.org> (raw)

Hello,

Is there a possibility to programmatically access all the values that
a defcustom can take?

The example I have in mind is `org-babel-load-languages' which can
become any list with values such as:

--8<---------------cut here---------------start------------->8---
  (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)
   ...
--8<---------------cut here---------------end--------------->8---

I'd like to list them, not the default value, but the full list of
languages. Any idea how to process?

Best regards,
  Seb

-- 
Sebastien Vauban


             reply	other threads:[~2014-01-29 20:28 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-29 20:28 Sebastien Vauban [this message]
2014-01-29 22:19 ` Programmatically access all the possible values of a defcustom Nicolas Richard
     [not found] ` <mailman.13125.1391033975.10748.help-gnu-emacs@gnu.org>
2014-01-30 10:17   ` Sebastien Vauban
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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