From: Eric Schulte <eric.schulte@gmx.com>
To: Kyle Andrews <kcandrew@mtu.edu>
Cc: Emacs orgmode <emacs-orgmode@gnu.org>
Subject: Re: Using org-babel with Scheme
Date: Sat, 25 Feb 2012 09:41:13 -0700 [thread overview]
Message-ID: <87obsmg8ve.fsf@gmx.com> (raw)
In-Reply-To: CAG3md+s=8FK=9CoBthJ57e=MU1AQ7=mVdnXRPdYN06r4pQHa=g@mail.gmail.com
Kyle Andrews <kcandrew@mtu.edu> writes:
> I am having both of these issues on Emacs 24. Emacs crashes sometimes on
> geiser and babel won't evaluate scheme code as Racket code despite setting
> 'scheme-program-name and 'org-babel-scheme-cmd to "racket". However, Guile
> will work if both of those variables hold "guile".
>
> Any new developments?
>
I haven't had time to look into this. I imagine the first issue is a
problem with Geiser. As for the second issue, note that the value of
the 'org-babel-scheme-cmd variable is only used when external execution
is requested (e.g., when session is set to "none"), otherwise session
evaluation is used (likely using Geiser if Geiser is installed).
Sorry I do not have more time to look into this at the moment.
I you feel like looking to the code, a good starting place would be to
run the command `edebug-eval-top-level-form' within the definition of
`org-babel-execute:scheme' in ob-scheme.el, then running a code block
and stepping through its evaluation.
Best,
>
> On Wed, Feb 15, 2012 at 9:33 AM, Eric Schulte <eric.schulte@gmx.com> wrote:
>
>> Leo Alekseyev <dnquark@gmail.com> writes:
>>
>> > Is anyone on the list using a recent org-babel with Scheme? I
>> > recently started working through SICP, and I'm running into issues
>> > evaluating scheme src blocks. Org-babel error buffer pops up with
>> > "ERROR: Wrong number of arguments to #<primitive-generic display>",
>> > and the minibuffer prompts me for a lisp expression. Is there
>> > anything I need to configure beyond (org-babel-do-load-languages
>> > 'org-babel-load-languages '((scheme . t)))?
>> >
>> > (Running latest org from git in Emacs 24; have Chicken scheme and
>> > guile installed).
>> >
>>
>> I loaded the ob-scheme.el directly (which should be the same as loading
>> it with org-babel-do-load-languages as above) and the following works
>> for me.
>>
>> #+begin_src scheme
>> (+ 1 1 1)
>> #+end_src
>>
>> #+RESULTS:
>> : 3
>>
>> I have guile installed and I have the `scheme-program-name' variable set
>> to "guile elsewhere in my .emacs init. I imagine setting the above
>> variable should enable scheme evaluation.
>>
>> Best,
>>
>> while looking into this I did notice that when launching Geiser (a nice
>> slime-like scheme evaluator) I would sometimes crash my entire Emacs
>> process by pressing C-g when Geiser prompts for a scheme executable. I
>> imagine this is unrelated to your problem, but was certainly surprising.
>>
>> >
>> > --Leo
>> >
>>
>> --
>> Eric Schulte
>> http://cs.unm.edu/~eschulte/
>>
>>
--
Eric Schulte
http://cs.unm.edu/~eschulte/
prev parent reply other threads:[~2012-02-25 16:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-09 7:53 Using org-babel with Scheme Leo Alekseyev
2012-02-15 14:33 ` Eric Schulte
2012-02-23 1:40 ` Kyle Andrews
2012-02-25 16:41 ` Eric Schulte [this message]
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