Re: Code block evaluation export bug ?

[Eric Schulte <schulte.eric@gmail.com>]

I turns out the problem here is that the table was being parsed for
column headers twice, so the top two rows were both being taken as
column headers.  I've just pushed up a fix.

Best -- Eric

Nick Dokos <nicholas.dokos@hp.com> writes:

> Thomas S. Dye <tsd@tsdye.com> wrote:
>
>> Nick Dokos <nicholas.dokos@hp.com> writes:
>> 
>> > While testing my response to Viktor's question, I ran into a problem.
>> > I used a test file that is slightly modified from a previous post of Tom Dye's:
>> >
>> > * R tables
>> >
>> > #+TBLNAME: tbl-1
>> > | column1 | column2 |
>> > |---------+---------|
>> > |      45 |      34 |
>> > |      77 |      56 |
>> >
>> > #+tblname: tbl-2
>> > | col1 | col2 |
>> > |------+------|
>> > | a    | b    |
>> > | c    | d    |
>> >
>> > #+tblname: tbl-3
>> > | c1 | c2 |
>> > |----+----|
>> > | A  | B  |
>> > | C  | D  |
>> >
>> > #+BEGIN_SRC R :var x=tbl-1 :var y=tbl-2 :var z=tbl-3 :colnames yes :exports both :results value
>> > z
>> > #+END_SRC
>> >
>> >
>> >
>> > Evaluating the code block correctly produces the result
>> >
>> > ,----
>> > | 
>> > | #+results:
>> > | | c1 | c2 |
>> > | |----+----|
>> > | | A  | B  |
>> > | | C  | D  |
>> > `----
>> >
>> > but exporting (to ascii, PDF, HTML or ODT) chops off the first row of
>> > the result. For example, here
>> > is the ascii:
>> >
>> > ,----
>> > | 
>> > |   c1   c2  
>> > |  ----+----
>> > |   C    D   
>> > `----
>> > ...
>> 
>> Aloha Nick,
>> 
>> I see the same behavior.
>> 
>
> Here's a progress report on this: the call chain is
>
> ,----
> | 
> |   org-babel-process-params(((:comments . "") (:shebang . "") (:cache
> | . "no") (:padline . "") (:noweb . "no") (:tangle . "no") (:exports
> | . "both") (:results . "replace value") (:var x (45 34) (77 56))
> | (:var y ("a" "b") ("c" "d")) (:var z ("A" "B") ("C" "D")) (:session
> | . "none") (:rowname-names) (:result-type . value) (:result-params
> | "replace" "value") (:padnewline . "yes") (:hlines . "no") (:colnames
> | . "yes") (:colname-names (x "column1" "column2") (y "col1" "col2")
> | (z "c1" "c2"))))
> |   ...    
> |   (org-babel-exp-in-export-file lang (org-babel-process-params (org-babel-merge-params (nth 2 info) (\` ((:results \, (if silent "silent" "replace")))))))
> |   ...                  
> |   org-babel-exp-results(("R" "z" ((:cache . "no") (:colname-names (x
> | "column1" "column2") (y "col1" "col2") (z "c1" "c2")) (:colnames
> | . "yes") (:comments . "") (:exports . "both") (:hlines . "no")
> | (:noweb . "no") (:padline . "") (:padnewline . "yes")
> | (:result-params "replace" "value") (:result-type . value) (:results
> | . "replace value") (:rowname-names) (:session . "none") (:shebang
> | . "") (:tangle . "no") (:var x (45 34) (77 56)) (:var y ("a" "b")
> | ("c" "d")) (:var z ("A" "B") ("C" "D"))) "" nil 0) block nil
> | "6443d36b0252c9e3192f813429018760bee3c11d")
> |   ...                      
> |   org-babel-exp-do-export(("R" "z" ((:cache . "no") (:colname-names
> | (x "column1" "column2") (y "col1" "col2") (z "c1" "c2")) (:colnames
> | . "yes") (:comments . "") (:exports . "both") (:hlines . "no")
> | (:noweb . "no") (:padline . "") (:padnewline . "yes")
> | (:result-params "replace" "value") (:result-type . value) (:results
> | . "replace value") (:rowname-names) (:session . "none") (:shebang
> | . "") (:tangle . "no") (:var x (45 34) (77 56)) (:var y ("a" "b")
> | ("c" "d")) (:var z ("A" "B") ("C" "D"))) "" nil 0) block
> | "6443d36b0252c9e3192f813429018760bee3c11d")
> |   
> |   org-babel-exp-src-block(...)
> |                                             
> |   org-export-blocks-preprocess()
> |   ...            
> |   org-export-preprocess-string(...)
> |   ...    
> |   org-export-as-ascii(nil nil nil "*Org ASCII Export*")
> |   org-export-as-ascii-to-buffer(nil)
> |   ...
> |   org-export(nil)
> `----
>
> So far, so good: x, y and z are still 2x2 tables. But evaluating the last form, we get
>
> ((:var x (77 56)) (:var y ("c" "d")) (:var z ("C" "D"))
> (:colname-names (x "column1" "column2") (y "col1" "col2") (z "c1"
> "c2")) (:rowname-names) (:result-params "replace" "value" "replace"
> "value") (:result-type . value) (:comments . "") (:shebang . "")
> (:cache . "no") (:padline . "") (:noweb . "no") ...)
>
> The first row of each table has disappeared. Looks like a problem with org-babel-process-params.
> Eric, can you take a look?
>
> Thanks,
> Nick
>

-- 
Eric Schulte
http://cs.unm.edu/~eschulte/