Re: [Orgmode] org-babel: Bugs with inline src_* blocks

2011-02-15 Thread Eric Schulte
Paul Sexton psex...@xnet.co.nz writes:

 I am experiencing a couple of significant bugs with inline src blocks in 
 org-babel -- ie blocks of the form src_LANG{EXPRESSION}. I am using the
 development version of org, checked out a few days ago. 

 Pressing C-c C-c with the cursor on such a block is supposed to evaluate it 
 and 
 echo the result to the minibuffer. However in recent versions of org (the 
 last 
 3 months or so) this behaviour has become broken, at least for me.

 The following is an example file.

 --start---
 #+BABEL: :session s1 :exports value latex :results raw

 #+BEGIN_SRC R :results none :exports none 
 1+2+3
 #+END_SRC


 src_R{1+1}
 --end

 Pressing C-c C-c with the cursor on the inline block produces the error:

   'R' is not recognized as an internal or external command,
   operable program or batch file.

 This happens even if the session named s1 is already running. However, if I
 first evaluate the BEGIN_SRC ... END_SRC block, using
 org-babel-execute-src-block, and then reattempt to evaluate the inline block, 
 it
 will work. If I then press C-c C-c on the '#+BABEL:' line at the start of the
 file, the inline block goes back to producing the error.


I just tried your example from above, and I can not reproduce this
error.  Maybe as Suvayu suggested you should try grabbing the latest
version of Org-mode and see if that fixes this issue.


 The second, and more aggravating, error is do with the consequences of
 evaluating inline blocks. Formerly the result would be echoed in the 
 minibuffer, and the document itself would not be altered. Now org has taken 
 to 
 inserting the result after the block, the same behaviour as a non-inline 
 block. 
 The header arguments used for this insertion seem to carry over either from 
 the 
 previous non-inline block, or possibly the global settings (BABEL: line). 

 So for example, if I press C-c C-c on the src_R{1+1} above, I get:

 ---
 src_R{1+1} #+BEGIN_LaTeX
 2#+END_LaTeX

 ---

 I want inline code blocks to replace themselves with their result when 
 exporting the document to latex etc. I *never* want them to paste their 
 results
 into the document while editing - that is what non-inline blocks are for.


Hi, I agree with your intuition here, but I changed the default inline
header argument so that others would be able to use inline code blocks
and have the results inserted.  To regain the behavior you describe,
simply adjust the value of `org-babel-default-inline-header-args' as
follows in your .emacs file.

#+begin_src emacs-lisp
  (setf org-babel-default-inline-header-args
'((:session . none)
  (:results . silent)
  (:exports . results)))
#+end_src

Best -- Eric


 Is this change in behaviour intentional? If so is there a setting that will
 revert to the old behaviour?

 Paul





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[Orgmode] org-babel: Bugs with inline src_* blocks

2011-02-14 Thread Paul Sexton
I am experiencing a couple of significant bugs with inline src blocks in 
org-babel -- ie blocks of the form src_LANG{EXPRESSION}. I am using the
development version of org, checked out a few days ago. 

Pressing C-c C-c with the cursor on such a block is supposed to evaluate it and 
echo the result to the minibuffer. However in recent versions of org (the last 
3 months or so) this behaviour has become broken, at least for me.

The following is an example file.

--start---
#+BABEL: :session s1 :exports value latex :results raw

#+BEGIN_SRC R :results none :exports none 
1+2+3
#+END_SRC

src_R{1+1}
--end

Pressing C-c C-c with the cursor on the inline block produces the error:

  'R' is not recognized as an internal or external command,
  operable program or batch file.

This happens even if the session named s1 is already running. However, if I
first evaluate the BEGIN_SRC ... END_SRC block, using
org-babel-execute-src-block, and then reattempt to evaluate the inline block, it
will work. If I then press C-c C-c on the '#+BABEL:' line at the start of the
file, the inline block goes back to producing the error.

The second, and more aggravating, error is do with the consequences of
evaluating inline blocks. Formerly the result would be echoed in the 
minibuffer, and the document itself would not be altered. Now org has taken to 
inserting the result after the block, the same behaviour as a non-inline block. 
The header arguments used for this insertion seem to carry over either from the 
previous non-inline block, or possibly the global settings (BABEL: line). 

So for example, if I press C-c C-c on the src_R{1+1} above, I get:

---
src_R{1+1} #+BEGIN_LaTeX
2#+END_LaTeX

---

I want inline code blocks to replace themselves with their result when 
exporting the document to latex etc. I *never* want them to paste their results
into the document while editing - that is what non-inline blocks are for.

Is this change in behaviour intentional? If so is there a setting that will
revert to the old behaviour?

Paul





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Re: [Orgmode] org-babel: Bugs with inline src_* blocks

2011-02-14 Thread Suvayu Ali
Hi Paul,

On Tue, 15 Feb 2011 02:31:27 + (UTC)
Paul Sexton psex...@xnet.co.nz wrote:

 Is this change in behaviour intentional? If so is there a setting
 that will revert to the old behaviour?
 

I don't know the answer to your question however my question would be
how up to date is your org-mode install? I remember there was a bugfix
for a problem similar to this very recently (sometime in the last 2
weeks). Maybe all you are missing is a =git pull=? 

 Paul

GL
-- 
Suvayu

Open source is the future. It sets us free.

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