jump back to the correct point in the code block

* lisp/ob-tangle.el (org-babel-tangle-jump-to-org): Use the existing
  org-edit-src functionality to jump back to the correct point in the
  code block in the original Org-mode buffer.
This commit is contained in:
Eric Schulte 2013-05-30 18:03:21 -04:00
parent 94c48111c9
commit d9cfec3040

View file

@ -493,13 +493,15 @@ which enable the original code blocks to be found."
"Jump from a tangled code file to the related Org-mode file."
(interactive)
(let ((mid (point))
start end done
start body-start end done
target-buffer target-char link path block-name body)
(save-window-excursion
(save-excursion
(while (and (re-search-backward org-bracket-link-analytic-regexp nil t)
(not ; ever wider searches until matching block comments
(and (setq start (point-at-eol))
(setq body-start (save-excursion
(forward-line 2) (point-at-bol)))
(setq link (match-string 0))
(setq path (match-string 3))
(setq block-name (match-string 5))
@ -520,6 +522,17 @@ which enable the original code blocks to be found."
(org-babel-next-src-block
(string-to-number (match-string 1 block-name)))
(org-babel-goto-named-src-block block-name))
;; position at the beginning of the code block body
(goto-char (org-babel-where-is-src-block-head))
(forward-line 1)
;; Use org-edit-special to isolate the code.
(org-edit-special)
;; Then move forward the correct number of characters in the
;; code buffer.
(forward-char (- mid body-start))
;; And return to the Org-mode buffer with the point in the right
;; place.
(org-edit-src-exit)
(setq target-char (point)))
(pop-to-buffer target-buffer)
(prog1 body (goto-char target-char))))