Re: [O] Using org-babel with Scheme
Kyle Andrews kcand...@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.schu...@gmx.com wrote: Leo Alekseyev dnqu...@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/
Re: [O] Using org-babel with Scheme
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? On Wed, Feb 15, 2012 at 9:33 AM, Eric Schulte eric.schu...@gmx.com wrote: Leo Alekseyev dnqu...@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/
Re: [O] Using org-babel with Scheme
Leo Alekseyev dnqu...@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/
