emacs-orgmode@gnu.org archives
 help / color / mirror / code / Atom feed
* [babel] lisp block evaluation vs. call
@ 2012-03-22  8:26 Andreas Leha
  2012-03-22  8:54 ` Andreas Leha
  0 siblings, 1 reply; 2+ messages in thread
From: Andreas Leha @ 2012-03-22  8:26 UTC (permalink / raw)
  To: emacs-orgmode

Hi all,

Say, I have a lisp function working on (and returning a) table:

#+name: insert_hline
#+header: :var fulltable=testtable :var after_row=1
#+begin_src emacs-lisp
  (let ((rrr (cons (quote hline) fulltable))
        (bottomrows (nthcdr after_row fulltable))
        (toprows (reverse (nthcdr (- (length fulltable) after_row) (reverse fulltable)))))
    (setcdr rrr bottomrows)
    (setcdr (nthcdr (- after_row 1) fulltable) rrr)
    fulltable)
 #+end_src

Now, I want to apply it on this testtable:
#+name: testtable
| parameter | value |
| amount    |     1 |
| margin    |    12 |



When evaluated directly, this works fine and as expected:

#+results: insert_hline
| parameter | value |
|-----------+-------|
| amount    |     1 |
| margin    |    12 |


But when I call this code block, I miss the header, even though the
manual states
#+begin_quote
For example Emacs Lisp code blocks ignore the :colnames header
argument entirely given the ease with which tables with column names
may be handled directly in Emacs Lisp.
#+end_quote

#+call: insert_hline(fulltable=testtable, after_row=1)

#+results: insert_hline(fulltable=testtable, after_row=1)
| amount |  1 |
| margin | 12 |


If I want to get the header back, I have to explicitly
state ':colnames yes'
#+call: insert_hline(fulltable=testtable,after_row=1) :colnames yes

#+results: insert_hline(fulltable=testtable,after_row=1)
| parameter | value |
|-----------+-------|
| amount    |     1 |
| margin    |    12 |


I guess, that inconsistency I will have to live with?

Best regards,
Andreas

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2012-03-22  8:55 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-03-22  8:26 [babel] lisp block evaluation vs. call Andreas Leha
2012-03-22  8:54 ` Andreas Leha

Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).