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From: Thorsten Jolitz <tjolitz@gmail.com>
To: emacs-orgmode@gnu.org
Subject: Re: Elisp function for wrapping sexp or region in src-block (was Re: some lisp help)
Date: Tue, 29 Jul 2014 15:52:21 +0200	[thread overview]
Message-ID: <87tx60qnl6.fsf@gmail.com> (raw)
In-Reply-To: <87y4vcqolr.fsf_-_@gmail.com>

Thorsten Jolitz <tjolitz@gmail.com> writes:

> Xebar Saram <zeltakc@gmail.com> writes:

This is what I got in my init.el now (improved version with global
keybindings). And I like, will probably become one of those commands I
use all the time. 

I already used it to wrap the following code in 3 src-blocks:

#+begin_src emacs-lisp
(defun tj/wrap-sexp-or-reg-in-src-block (&optional lang lines)
  "Wrap sexp at point or region (point +-lines) in src block"
  (interactive
   (when current-prefix-arg
     (list
      (ido-completing-read "Org-Babel language: "
			   (mapcar
			    (lambda (--lang)
			      (symbol-name (car --lang)))
			    org-babel-load-languages)
			   nil nil nil nil "emacs-lisp")
      (read-number "Number of lines to wrap: " 1))))
  (let* ((language (or lang "emacs-lisp"))
	 (marker (point-marker))
	 (beg (point))
	 (bol (bolp))
	 (end (if lines
		  (save-excursion
		    (forward-line lines) (point))
		(save-excursion
		  (forward-sexp) (point))))
	 (cut-strg (buffer-substring beg end)))
    (delete-region beg end)
    (goto-char (marker-position marker))
    (insert
     (format
      "%s#+begin_src %s\n%s%s#+end_src\n"
      (if bol "" "\n")
      language
      cut-strg
      (if lines "" "\n")))
    (set-marker marker nil)))
#+end_src

#+begin_src emacs-lisp
(global-set-key (kbd "C-c w l")
		(lambda ()
		  (interactive)
		  (let ((current-prefix-arg '(4)))
		     (call-interactively
		      'tj/wrap-sexp-or-reg-in-src-block))))
#+end_src


#+begin_src emacs-lisp
(global-set-key (kbd "C-c w w")
		'tj/wrap-sexp-or-reg-in-src-block)
#+end_src

-- 
cheers,
Thorsten

  reply	other threads:[~2014-07-29 13:52 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-29 11:02 some lisp help (for complete 0-knowledge lisp emacs user :)) Xebar Saram
2014-07-29 12:21 ` Thorsten Jolitz
     [not found]   ` <CAOQHXPoJT4gGTJfOrHAtOfuS53GmPFgSwBqr4OA0ECpE28K1wg@mail.gmail.com>
     [not found]     ` <8761igs5e8.fsf@gmail.com>
2014-07-29 12:48       ` Xebar Saram
2014-07-29 13:30         ` Elisp function for wrapping sexp or region in src-block (was Re: some lisp help) Thorsten Jolitz
2014-07-29 13:52           ` Thorsten Jolitz [this message]
2014-07-29 14:48             ` Xebar Saram
2014-07-29 15:42               ` Thorsten Jolitz
2014-07-29 16:21               ` Xebar Saram
2014-07-29 16:23                 ` Xebar Saram
2014-07-29 16:27                   ` Xebar Saram
2014-07-29 16:36                   ` Thorsten Jolitz
2014-08-04 14:45 ` some lisp help (for complete 0-knowledge lisp emacs user :)) Sebastien Vauban

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