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Babel: better handling of empty space when demarcating code blocks

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* lisp/ob.el (org-babel-demarcate-block): better handling of empty
  space around demarcated area
This commit is contained in:
Eric Schulte 2010-09-21 06:44:17 -06:00
parent 03b178d120
commit 00eceedf0f
1 changed files with 15 additions and 6 deletions
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lisp/ob.el
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@ -1146,6 +1146,10 @@ region is not active then the point is demarcated."
(let ((lang (nth 0 info))
(indent (make-string (nth 6 info) ? ))
(stars (concat (make-string (org-current-level) ?*) " ")))
(when (string-match "^[[:space:]]*$"
(buffer-substring (point-at-bol)
(point-at-eol)))
(delete-region (point-at-bol) (point-at-eol)))
(insert (concat (if (looking-at "^") "" "\n")
indent "#+end_src\n"
(if arg stars indent) "\n"
@ -1153,12 +1157,17 @@ region is not active then the point is demarcated."
(if (looking-at "[\n\r]") "" "\n")))
(when arg (previous-line) (move-end-of-line 1)))))
(sort (if (region-active-p) (list (mark) (point)) (list (point))) #'>))
(insert (concat (if (looking-at "^") "" "\n")
(if arg (concat stars "\n") "")
"#+begin_src " (read-from-minibuffer "Lang: ") "\n"
(delete-and-extract-region (or (mark) (point)) (point))
"\n#+end_src"))
(previous-line) (move-end-of-line 1))))
(let ((start (point))
(body (delete-and-extract-region
(if (region-active-p) (mark) (point)) (point))))
(insert (concat (if (looking-at "^") "" "\n")
(if arg (concat stars "\n") "")
"#+begin_src " (read-from-minibuffer "Lang: ") "\n"
body
(if (or (= (length body) 0)
(string-match "[\r\n]$" body)) "" "\n")
"#+end_src\n"))
(goto-char start) (move-end-of-line 1)))))
(defvar org-babel-lob-one-liner-regexp)
(defun org-babel-where-is-src-block-result (&optional insert info hash indent)