> On Dec 18, 2017, at 9:28 AM, numbch...@gmail.com wrote:
>
> Hope someone can help here.
>
OK. I think I have it. `org-babel-params-from-properties' uses
`org-babel-current-src-block' to figure out where to look for properties. And
o-b-c-s-b-l is let bound in `org-babel-noweb-expand-references' to the src
block location with the noweb reference, e.g. `<<whatnot>>'.
The problem can be illustrated like so. Put this in a buffer:
#+begin_src org
,* abc
:PROPERTIES:
:header-args: :noweb-ref abcblocks
:END:
,#+name: got-abc
,#+begin_src R
1+2
,#+end_src
,* def
#+end_src
execute this:
#+begin_src emacs-lisp
(defun show-prob (obcsbl)
(let
((org-babel-current-src-block-location obcsbl))
(assq :noweb-ref (nth 2 (org-babel-get-src-block-info)))))
#+end_src
Then put point in the got-abc src block and type
M-: (show-prob (point)) RET
and you will see `(:noweb-ref . "abcblocks")' in the minibuffer.
Now try
M-: (show-prob 1000) RET
and the result is `nil'.
The problem can be fixed by let-binding `org-babel-current-src-block-location'
to `beg-body' in `org-babel-noweb-expand-references' like this
(org-babel-map-src-blocks nil
(let*
((org-babel-current-src-block-location beg-body)
(i (org-babel-get-src-block-info 'light)))
but maybe it is better to change `org-babel-params-from-properties'.
WDYT?
Chuck
