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From: Achim Gratz <Stromeko@nexgo.de>
To: emacs-orgmode@gnu.org
Subject: Re: new exporter
Date: Tue, 26 Jun 2012 07:39:20 +0200	[thread overview]
Message-ID: <87a9zq7htj.fsf@Rainer.invalid> (raw)
In-Reply-To: 87y5nyx4ku.fsf@Rainer.invalid

Achim Gratz writes:
> As long as I don't compile org-export.el, all tests are now passing.
> Thank you.

I've had a look at the byte-compiled code and traced at least one of
those errors to the following construct in org-export.el(org-export-as):

#BEGIN_SRC emacs_lisp
…
  (save-excursion
    (save-restriction
      ;; Narrow buffer to an appropriate region or subtree for
      ;; parsing.  If parsing subtree, be sure to remove main headline
      ;; too.
      (cond ((org-region-active-p)
	     (narrow-to-region (region-beginning) (region-end)))
	    (subtreep
	     (org-narrow-to-subtree)
	     (goto-char (point-min))
	     (forward-line)
	     (narrow-to-region (point) (point-max))))
      ;; 1. Get export environment from original buffer.  Store
      ;;    original footnotes definitions in communication channel as
      ;;    they might not be accessible anymore in a narrowed parse
      ;;    tree.  Also install user's and developer's filters.
      (let ((info (org-export-install-filters
		   (org-export-get-environment backend subtreep ext-plist)))
	    ;; 2. Get parse tree.  Buffer isn't parsed directly.
	    ;;    Instead, a temporary copy is created, where include
	    ;;    keywords are expanded and code blocks are evaluated.
	    (tree (let ((buf (or (buffer-file-name (buffer-base-buffer))
				 (current-buffer))))
…
#END_SRC

This causes the (current-buffer) to expand literally into the byte-code
(look at the byte-code!) instead of being compiled as a function, which
obviously isn't going to work.  This does not happen if I either remove
the cond form or if I wrap the BODY in save-restriction in progn, but I
haven't done any further investigation if the code still works with that
change and if maybe there are other places that are similarly struck.


Regards,
Achim.
-- 
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+

Wavetables for the Waldorf Blofeld:
http://Synth.Stromeko.net/Downloads.html#BlofeldUserWavetables

  reply	other threads:[~2012-06-26  5:39 UTC|newest]

Thread overview: 56+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-02 10:46 Bug: Images in Latex [7.8.11 (release_7.8.11-33-g2d71a5 @ /Users/petr/Dropbox/emacs/elisp/org-mode/lisp/)] Petr Samarin
2012-06-02 13:23 ` Jambunathan K
2012-06-02 17:16   ` new exporter (was: Bug: Images in Latex..) Achim Gratz
2012-06-03 13:21     ` new exporter Jambunathan K
2012-06-04 20:23     ` Achim Gratz
2012-06-07 19:44     ` Nicolas Goaziou
2012-06-07 19:59       ` Achim Gratz
2012-06-07 20:24         ` Nicolas Goaziou
2012-06-09 18:48           ` Achim Gratz
2012-06-09 18:56             ` Nicolas Goaziou
2012-06-09 19:06               ` Achim Gratz
2012-06-09 19:45                 ` Nicolas Goaziou
2012-06-09 21:19                   ` Achim Gratz
2012-06-07 20:14       ` Achim Gratz
2012-06-26  5:39         ` Achim Gratz [this message]
2012-06-26  6:18           ` Achim Gratz
2012-06-26 14:53             ` Nicolas Goaziou
2012-06-26 16:14               ` Achim Gratz
2012-06-26 18:43               ` Achim Gratz
2012-06-27 20:05                 ` Achim Gratz
2012-06-28  7:03                   ` Nicolas Goaziou
2012-06-29 18:17                     ` Achim Gratz
2012-06-30  6:48                       ` Nicolas Goaziou
2012-06-30  7:12                         ` Achim Gratz
2012-07-01 16:33                         ` Achim Gratz
2012-07-02 10:19                           ` Nicolas Goaziou
2012-07-02 19:06                             ` Achim Gratz
2012-07-12 18:37                         ` Achim Gratz
2012-07-13 14:46                           ` Nicolas Goaziou
2012-07-13 18:32                             ` Achim Gratz
2012-07-14 16:20                               ` Nicolas Goaziou
2012-07-14 16:31                                 ` Achim Gratz
2012-07-14 16:48                                 ` Jambunathan K
2012-07-14 17:47                                   ` Jambunathan K
2012-07-15 12:02                                 ` Achim Gratz
2012-07-15 19:50                                   ` Nicolas Goaziou
2012-07-15 20:08                                     ` Bastien
2012-07-15 20:18                                     ` Achim Gratz
2012-07-16  8:46                                       ` Nicolas Goaziou
2012-07-16 18:11                                         ` Achim Gratz
2012-07-16 21:11                                           ` Nicolas Goaziou
2012-07-17 17:35                                             ` Achim Gratz
2012-07-17 20:59                                               ` Nicolas Goaziou
2012-07-18  9:38                                                 ` Nicolas Goaziou
2012-07-18 18:57                                                   ` Achim Gratz
2012-07-18 18:09                                                 ` Achim Gratz
2012-07-16 18:35                                         ` local.mk vs. default.mk (was: new exporter) Achim Gratz
  -- strict thread matches above, loose matches on Subject: below --
2012-09-30 11:41 new exporter itmejl
2012-09-30 12:36 ` Nicolas Goaziou
2012-10-11 12:34 New exporter Sebastien Vauban
2012-10-11 14:07 ` Yagnesh Raghava Yakkala
2012-10-12  7:33   ` Sebastien Vauban
2012-10-11 19:37 ` Nicolas Goaziou
2012-10-12  7:34   ` Sebastien Vauban
2012-10-12 11:09     ` Sebastien Vauban
2012-10-12 11:27       ` Sebastien Vauban

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