Hi all,
for quite some time I've had the following in my .emacs:
--8<---------------cut here---------------start------------->8---
;; This Snippet returns the name of the current source block.
;; An elisp block to simplify the =:prologue= definition.
;; Author: Eric Schulte
;; It is useful to insert the debug message 'Entering foo()' as output.
;; For R code blocks, enable it with this line:
;; #+PROPERTY: header-args:R :session *R* :prologue (format "print(\"entering
%s\")" (get-current-name))
(defun get-current-name ()
(or (when org-babel-current-src-block-location
(save-excursion
(goto-char org-babel-current-src-block-location)
(while (and (forward-line -1)
(looking-at org-babel-multi-line-header-regexp)))
(when (looking-at org-babel-src-name-w-name-regexp)
(org-no-properties (match-string 3)))))
""))
--8<---------------cut here---------------end--------------->8---
That had stopped working during export (my main use-case) a few weeks
back. Now, org-babel-src-name-w-name-regexp is gone from the source
so that this snippet is completely broken.
I would like to again have the name of the source block displayed
during execution of src blocks. Is there a function in org already?
And if not, how would the proposed function look like so that it works
during export as well?
Thanks in advance!
Andreas
