From: Xebar Saram <firstname.lastname@example.org> To: Thorsten Jolitz <email@example.com>, org mode <firstname.lastname@example.org> Subject: Re: some lisp help (for complete 0-knowledge lisp emacs user :)) Date: Tue, 29 Jul 2014 15:48:24 +0300 [thread overview] Message-ID: <CAOQHXPrs26-2si4faNr5qZ+DqKnEQkBL5xS_qBxpYLSwg-uEMg@mail.gmail.com> (raw) In-Reply-To: <email@example.com> [-- Attachment #1: Type: text/plain, Size: 4894 bytes --] Thx and sorry about not posting to the list, was a gmail mistake (i really *need* to start with gnus..just to intimidating :)) wrapping in parens by marking the region kinda defeats the purpose sine the original function i posted (in the original post) already wraps the marked text in an orgmode block :) thanks and sorry for PM Z On Tue, Jul 29, 2014 at 3:42 PM, Thorsten Jolitz <firstname.lastname@example.org> wrote: > Xebar Saram <email@example.com> writes: > > why a PM??? > > > Thx Thorsten > > > > this works very well for code blocks. it seems though that for normal > > text paragraphs it dosent work that well. may i suggest an idea? can > > the function perhaps prompt the user (when you launch the function) > > for number of lines to wrap and then issue the wrap based on that? > > that could perhaps be the most accurate way to do that? or maybe > > perhaps have a separate function to just wrap current line? > > > > thx alot, appreciate as always your excellent help > > just wrap your paragraph in parens and call the command with point on > the beginning paren, and it will work - for any number of lines. > easy to do with package smartparens.el: > > mark region and type '(', region is wrapped automatically. > > > On Tue, Jul 29, 2014 at 3:21 PM, Thorsten Jolitz <firstname.lastname@example.org> > > wrote: > > > > > > Xebar Saram <email@example.com> writes: > > > > > Hi list > > > > > > so i know i should start to really learn lisp but real life (uni > > work, > > > family etc) doesn't really allow me so im marking my 1st year > > > anniversary of using emacs without grasping lisp (plus i am in > > > generally coding inept :)) > > > > > > in any case.... :) i have this handy lisp snippet that i find > > very > > > useful and maybe some others in the list will find as well. it > > allows > > > to quick convert lines of text into org src/example blocks: > > > > > > (defun z-wrap-cblock-lisp () > > > "Wrap region in quote block" > > > (interactive) > > > (save-excursion > > > (save-restriction > > > (and > > > (region-active-p) > > > (use-region-p) > > > (narrow-to-region (region-beginning) (region-end))) > > > (goto-char (point-min)) > > > (insert "#+BEGIN_SRC emacs-lisp :results none\n") > > > (goto-char (point-max)) > > > (insert "#+END_SRC\n") > > > (deactivate-mark)))) > > > > > > this works well but has some annoying flaws like you have to > > first > > > manually mark the region you want to convert etc > > > > > > i was wondering: > > > > > > a)can some lisp coding master show me how to make this function > > auto > > > select the line//X user defined lines/smart paragraph selection > > before > > > it wraps it in the org block > > > b)any improvement ideas from the community? > > > > > > Try this: > > > > #+begin_src emacs-lisp > > (defun tj/wrap-sexp-in-elisp-src-block () > > "Wrap sexp at point in elisp src block" > > (interactive) > > (let* ((marker (point-marker)) > > (beg (point)) > > (end (save-excursion > > (forward-sexp) (point))) > > (cut-strg (buffer-substring beg end))) > > (delete-region beg end) > > (goto-char (marker-position marker)) > > (insert > > (format > > "\n#+begin_src emacs-lisp\n%s\n#+end_src\n" > > cut-strg)) > > (set-marker marker nil))) > > #+end_src > > > > #+results: > > : tj/wrap-sexp-in-elisp-src-block > > > > MWE: > > > > (defun foo () > > "do foo" > > (message "foo")) > > > > 1. with point at the opening paren: > > > > > > #+begin_src emacs-lisp > > (defun foo () > > "do foo" > > (message "foo")) > > #+end_src > > > > 2. with point at the 'd' of defun: > > > > ( > > #+begin_src emacs-lisp > > defun > > #+end_src > > foo () > > "do foo" > > (message "foo")) > > > > 3. with point between 'do foo': > > > > (defun foo () > > "do > > #+begin_src emacs-lisp > > foo > > #+end_src > > " > > (message "foo")) > > > > > > This is actually quite useful, will add it to my init file (since > > I > > frequently get 'org-babel-demarcate-block: Args out of range' > > errors > > when trying to wrap a region). > > > > Note that the behaviour depends a bit on the major-mode. In > > emacs-lisp > > mode, a string is seen as one sexp, thus with point at the first > > double-quote of > > > > "hello world" > > > > I get > > > > #+begin_src emacs-lisp > > "hello world" > > #+end_src > > > > while in this message-mode buffer I get > > > > #+begin_src emacs-lisp > > "hello > > #+end_src > > world" > > > > -- > > cheers, > > Thorsten > > > > > > > > > > -- > cheers, > Thorsten > [-- Attachment #2: Type: text/html, Size: 7029 bytes --]
next prev parent reply other threads:[~2014-07-29 12:48 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-07-29 11:02 Xebar Saram 2014-07-29 12:21 ` Thorsten Jolitz [not found] ` <CAOQHXPoJT4gGTJfOrHAtOfuS53GmPFgSwBqr4OA0ECpE28K1wg@mail.gmail.com> [not found] ` <firstname.lastname@example.org> 2014-07-29 12:48 ` Xebar Saram [this message] 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 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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