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From: Xebar Saram <zeltakc@gmail.com>
To: Thorsten Jolitz <tjolitz@gmail.com>, org mode <emacs-orgmode@gnu.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: <8761igs5e8.fsf@gmail.com>

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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 <tjolitz@gmail.com> wrote:

> Xebar Saram <zeltakc@gmail.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 <tjolitz@gmail.com>
> > wrote:
> >
> >
> >     Xebar Saram <zeltakc@gmail.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
>

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  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]     ` <8761igs5e8.fsf@gmail.com>
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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