From: Eric Schulte <schulte.eric@gmail.com>
To: Sebastien Vauban <wxhgmqzgwmuf@spammotel.com>
Cc: emacs-orgmode@gnu.org
Subject: Re: [babel] Export problem (Wrong type argument: consp, nil)
Date: Thu, 08 Sep 2011 11:33:31 -0600 [thread overview]
Message-ID: <87hb4ndj1f.fsf@gmail.com> (raw)
In-Reply-To: 80litzcbg1.fsf@somewhere.org
Hi Seb,
All variables must be given a default value, which is why it is an error
to write a code block like the following.
#+source: circle(x)
#+begin_src python
return x*x
#+end_src
I've just pushed up a change which provides a better error message in
this case.
Best -- Eric
"Sebastien Vauban" <wxhgmqzgwmuf@spammotel.com> writes:
> Hi,
>
> #+TITLE: Export problem
> #+AUTHOR: Seb Vauban
> #+DATE: 2011-09-08
> #+LANGUAGE: en
>
> * Works OK
>
> #+source: square(x=6)
> #+begin_src python
> return x*x
> #+end_src
>
> * Does not work
>
> If there is no value assigned to the code block...
>
> #+source: circle(x)
> #+begin_src python
> return x*x
> #+end_src
>
> ... there is no an error when exporting:
>
> #+begin_src text
> Debugger entered--Lisp error: (wrong-type-argument consp nil)
> setcdr(nil "nil=x")
> (setf (cddr (nth variable-index vars)) (concat (symbol-name ...) "=" (cdr pair)))
> (prog1 (setf (cddr ...) (concat ... "=" ...)) (incf variable-index))
> (if name (setq vars (append ... ...)) (prog1 (setf ... ...) (incf variable-index)))
> (let ((name ...)) (if name (setq vars ...) (prog1 ... ...)))
> (cond ((eql ... ...) (let ... ...)) ((eql ... ...) (setq results ...)) ((eql ... ...) (when ... ... ... ...)) ((eql ... ...) (setq exports ...)) ((eql ... ...) (setq tangle ...)) ((eql ... ...) (setq noweb ...)) ((eql ... ...) (setq cache ...)) ((eql ... ...) (setq padline ...)) ((eql ... ...) (setq shebang ...)) ((eql ... ...) (setq comments ...)) (t (setq params ...)))
> (case (car pair) (:var (let ... ...)) (:results (setq results ...)) (:file (when ... ... ... ...)) (:exports (setq exports ...)) (:tangle (setq tangle ...)) (:noweb (setq noweb ...)) (:cache (setq cache ...)) (:padline (setq padline ...)) (:shebang (setq shebang ...)) (:comments (setq comments ...)) (t (setq params ...)))
> (lambda (pair) (case (car pair) (:var ...) (:results ...) (:file ...) (:exports ...) (:tangle ...) (:noweb ...) (:cache ...) (:padline ...) (:shebang ...) (:comments ...) (t ...)))((:var . "x"))
> mapc((lambda (pair) (case (car pair) (:var ...) (:results ...) (:file ...) (:exports ...) (:tangle ...) (:noweb ...) (:cache ...) (:padline ...) (:shebang ...) (:comments ...) (t ...))) ((:var . "x")))
> (lambda (plist) (mapc (lambda ... ...) plist))(((:var . "x")))
> mapc((lambda (plist) (mapc (lambda ... ...) plist)) (((:var . "x")) ((:comments . "") (:shebang . "") (:cache . "no") (:padline . "") (:noweb . "no") (:tangle . "no") (:exports . "code") (:results . "replace") (:padnewline . "yes") (:hlines . "no") (:session . "none"))))
> (progn (fset (quote e-merge) (function* ...)) (mapc (lambda ... ...) plists))
> (unwind-protect (progn (fset ... ...) (mapc ... plists)) (if --cl-letf-bound-- (fset ... --cl-letf-save--) (fmakunbound ...)))
> (let* ((--cl-letf-bound-- ...) (--cl-letf-save-- ...)) (unwind-protect (progn ... ...) (if --cl-letf-bound-- ... ...)))
> (letf ((... ...)) (mapc (lambda ... ...) plists))
> (letf* ((... ...)) (mapc (lambda ... ...) plists))
> (flet ((e-merge ... ...)) (mapc (lambda ... ...) plists))
> (let ((results-exclusive-groups ...) (exports-exclusive-groups ...) (variable-index 0) params results exports tangle noweb cache vars shebang comments padline) (flet (...) (mapc ... plists)) (setq vars (reverse vars)) (while vars (setq params ...)) (mapc (lambda ... ...) (quote ...)) params)
> org-babel-merge-params(((:var . "x")) ((:comments . "") (:shebang . "") (:cache . "no") (:padline . "") (:noweb . "no") (:tangle . "no") (:exports . "code") (:results . "replace") (:padnewline . "yes") (:hlines . "no") (:session . "none")))
> (setcar (nthcdr 2 info) (org-babel-merge-params (mapcar ... ...) (nth 2 info)))
> (setf (nth 2 info) (org-babel-merge-params (mapcar ... ...) (nth 2 info)))
> (progn (setf (nth 2 info) (org-babel-merge-params ... ...)))
> (if (match-string 6) (progn (setf ... ...)))
> (when (match-string 6) (setf (nth 2 info) (org-babel-merge-params ... ...)))
> (progn (setq name (org-babel-clean-text-properties ...)) (when (match-string 6) (setf ... ...)))
> #+end_src
>
> Best regards,
> Seb
--
Eric Schulte
http://cs.unm.edu/~eschulte/
next prev parent reply other threads:[~2011-09-08 17:46 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-08 15:15 [babel] Export problem (Wrong type argument: consp, nil) Sebastien Vauban
2011-09-08 17:33 ` Eric Schulte [this message]
2011-09-14 8:52 ` Sebastien Vauban
2011-09-14 11:44 ` Martyn Jago
2011-09-15 15:10 ` Eric Schulte
2011-09-16 9:57 ` Sebastien Vauban
2011-09-16 10:12 ` Sebastien Vauban
2011-09-16 15:25 ` Eric Schulte
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