From: Nicolas Goaziou <mail@nicolasgoaziou.fr>
To: Van L <van@scratch.space>
Cc: org-mode-email <emacs-orgmode@gnu.org>,
John Kitchin <jkitchin@andrew.cmu.edu>
Subject: Re: C++ is not accepted for SRC block evaluation
Date: Sun, 27 May 2018 23:09:23 +0200 [thread overview]
Message-ID: <878t843iws.fsf@nicolasgoaziou.fr> (raw)
In-Reply-To: <87bmd0u8np.fsf@gmail.com> (Aaron Ecay's message of "Sun, 27 May 2018 21:48:42 +0100")
Aaron Ecay <aaronecay@gmail.com> writes:
> Is this right? Even if the feature is provide-d by the file, the require
> in org-babel-do-load-languages will not find it (because the file name
> does not match). C++ is not a valid choice for the variable AFAICT. The
> customize interface makes that clear by not offering it as an option, but
> if the variable is customized outside of customize (so to speak...) chaos
> reigns...
You are right, the change is not sufficient, although it doesn't make
things worse. We could modify `org-babel-load-languages' defcustom and
add lines:
(const :tag "C++" C)
(const :tag "D" C)
which would do the job from Customize, but not for a user changing the
variable outside it, as you point out.
We probably need to implement a mapping between languages symbols and
files and use it in `org-babel-do-load-languages'. The implicit mapping
it uses currently has shortcomings.
We could also leave it like this (even with my patch reverted), and
document it somehow. Maybe a third column per language in (info "(org)
Languages") to hold the file name.
WDYT?
next prev parent reply other threads:[~2018-05-27 21:09 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-26 12:15 C++ is not accepted for SRC block evaluation Van L
2018-05-26 14:50 ` John Kitchin
2018-05-27 2:50 ` Van L
2018-05-27 20:24 ` Nicolas Goaziou
2018-05-27 20:48 ` Aaron Ecay
2018-05-27 21:09 ` Nicolas Goaziou [this message]
2018-05-28 15:57 ` Aaron Ecay
2018-05-30 11:11 ` Nicolas Goaziou
2018-05-30 16:35 ` Berry, Charles
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