Re: [O] Error with :wrap org in babel and 8.0-pre

[Andreas Leha]

Hi John,

John Hendy <address@hidden> writes:

> On Mon, Apr 15, 2013 at 1:12 PM, Eric Schulte <address@hidden> wrote:
>> John Hendy <address@hidden> writes:
>>
>>> On Fri, Apr 12, 2013 at 5:24 PM, Eric Schulte <address@hidden> wrote:
>>>> John Hendy <address@hidden> writes:
>>>>
>>>>> I thought this was the proper syntax for printing stuff directly to a
>>>>> LaTeX document:
>>>>>
>>>>> #+begin_src R :session :exports results :results output :wrap org
>>>>>
>>>>
>>>> I think you want either ":results latex" or ":wrap latex".
>>>>
>>>
>>> Trying my best to follow the evolution here.... I've tried to discern
>>> from the manual and Worg the best way to do something, generally try
>>> it and fail. Then I post to the list and get an answer. A short time
>>> later, I try doing what I think is approximately the same thing to
>>> find that it seems to have changed since the last time:
>>>
>>> To print multiple file names and =#+attr_stuff= options, the answer
>>> was =:results output org :exports results=
>>> - http://lists.gnu.org/archive/html/emacs-orgmode/2012-08/msg01224.html
>>>
>>> Trying to do the same exact thing a bit later was =:results output
>>> wrap=, shortly followed up with the instruction to use =:wrap org=
>>> - http://lists.gnu.org/archive/html/emacs-orgmode/2013-03/msg01599.html
>>>
>>> Now, it's =:wrap latex=, but I'm not sure why.
>>>
>>
>> I may have miss-understood your question.
>>
>>>
>>> Is =:wrap org= appropriate for anything?
>>
>> Use :wrap latex if your code block produces raw latex.  E.g.,
>>
>>     #+begin_src sh :results output :wrap latex
>>     cat <<EOF
>>     \begin{tabular}{rr}
>>     a & b\\
>>     \hline
>>     1 & 2\\
>>     \end{tabular}
>>     EOF
>>     #+end_src
>>
>>     #+RESULTS:
>>     #+BEGIN_latex
>>     \begin{tabular}{rr}
>>     a & b\
>>     \hline
>>     1 & 2\
>>     \end{tabular}
>>     #+END_latex
>>
>
> That makes sense, but it's not what I'm doing or at least not in full.
> I may insert LaTeX here or there, but am also using Org-specific
> syntax in many places as well (#+attr_blah lines and such).
>
>>
>> Use :wrap org if your code block produces raw org. E.g.,
>>
>>     #+begin_src sh :results output :wrap org
>>     cat <<EOF
>>     | a | b |
>>     |---+---|
>>     | 1 | 2 |
>>     EOF
>>     #+end_src
>>
>>     #+RESULTS:
>>     #+BEGIN_org
>>     | a | b |
>>     |---+---|
>>     | 1 | 2 |
>>     #+END_org
>>
>> Let me know if that leave any mysteries or doesn't address part of your
>> question.  I apologize for any contribution my often terse and hurried
>> responses have made to this confusion.
>>
>
> This is also what I would have thought. In other words, =:wrap latex=
> if you will have pure LaTeX in the blocks, and =:wrap org= if it's too
> be interpreted just as if you'd typed the exact same thing in your
> Org-mode file outside of the given results block.
>
> But this was the reason for the original post. Here's my document:
>
> #+begin_org_document
>
> * Heading
>
> #+begin_src R :session :exports results :results output :wrap org
>
> library(ascii)
>
> var1 <- 100
> var2 <- 200
>
> cat("With the assumption of", var1, "lbs. of input material 1 and",
> var2, "lbs. of material 2,
> we can produce the following number of widgets based on injection mold
> wall thicknesses.\n")
>
> qtys <- data.frame(wall = c("5 mil", "6 mil", "8 mil"), vals = c(.005,
> .006, .008))
> qtys$widgets <- trunc(var2 / qtys$vals)
>
> qty_table <- ascii(qtys, header = T, include.colnames = T, include.rownames = 
> F)
> print(qty_table, type = "org")
>
> #+end_src
>
> #+RESULTS:
> #+BEGIN_org
> With the assumption of 100 lbs. of input material 1 and 200 lbs. of material 
> 2,
> we can produce the following number of widgets based on injection mold
> wall thicknesses.
> | wall  | vals | widgets  |
> |-------+------+----------|
> | 5 mil | 0.01 | 40000.00 |
> | 6 mil | 0.01 | 33333.00 |
> | 8 mil | 0.01 | 25000.00 |
> #+END_org
>
> #+end_org_document
>
>
> Everything looks to be correct. I get this LaTeX upon compilation for
> the results section:
>
> #+begin_latex_output
>
> \begin{org}
> With the assumption of 100 lbs. of input material 1 and 200 lbs. of material 
> 2,
> we can produce the following number of widgets based on injection mold
> wall thicknesses.
> \begin{center}
> \begin{tabular}{lrr}
> \toprule
> wall & vals & widgets\\
> \midrule
> 5 mil & 0.01 & 40000.00\\
> 6 mil & 0.01 & 33333.00\\
> 8 mil & 0.01 & 25000.00\\
> \bottomrule
> \end{tabular}
> \end{center}
> \end{org}
> % Generated by Org mode 8.0-pre in Emacs 24.3.1.
> \end{document}
>
> #+end_latex_output
>
> This is in the *Org PDF LaTeX Output* buffer:
>
> ! LaTeX Error: Environment org undefined.
>
> See the LaTeX manual or LaTeX Companion for explanation.
> Type  H <return>  for immediate help.
>  ...
>
> l.33 \begin{org}
>
> (/home/jwhendy/.texlive/2012/texmf-dist/tex/latex/wasysym/uwasy.fd)
> (/home/jwhendy/.texlive/2012/texmf-dist/tex/latex/base/ulasy.fd)
> (/home/jwhendy/.texlive/2012/texmf-dist/tex/latex/amsfonts/umsa.fd)
> (/home/jwhendy/.texlive/2012/texmf-dist/tex/latex/amsfonts/umsb.fd)
>
> ! LaTeX Error: \begin{document} ended by \end{org}.
>
>
>
> So it seems like something is awry:
> - Either the exporter is supposed to convert #+begin/end_org into
> something else (I would assume there shouldn't be any \begin/end{org}
> around it since it should just be including the LaTeX results as if it
> wasn't in a #+RESULTS block at all, right?), OR
> - I'm missing some sort of definition for an =org= environment in
> LaTeX setup so that it knows what to do with \begin/end{org}
>

I am not sure, if this is the intended solution, but you can use
something like this:
#+LATEX_HEADER: \newenvironment{org}{}{}
in your org file.

HTH,
Andreas