From: Thierry Volpiatto <thierry.volpiatto@gmail.com>
To: "Lennart Borgman \(gmail\)" <lennart.borgman@gmail.com>
Cc: Lorenzo Isella <lorenzo.isella@gmail.com>, help-gnu-emacs@gnu.org
Subject: Re: Search for selected tex
Date: Sat, 14 Jun 2008 19:00:00 +0200 [thread overview]
Message-ID: <87d4mk9ckv.fsf@thievol.homelinux.org> (raw)
In-Reply-To: <4853F593.2040009@gmail.com> (Lennart Borgman's message of "Sat, 14 Jun 2008 18:45:07 +0200")
"Lennart Borgman (gmail)" <lennart.borgman@gmail.com> writes:
> Lorenzo Isella wrote:
>> Dear All,
>> I would like to be able to select some text with C-space and then
>> look for it inside the buffer.
>> I found some functions online which I modified to get:
>>
>> ;; a function to search the selected text
>>
>> (defun my-search-forward (begin end)
>> (interactive (list (point) (mark)))
>> (let ((text (filter-buffer-substring begin end nil t)))
>> (goto-char (max begin end))
>> (let ((found-pos (search-forward text nil t)))
>> (if (not found-pos)
>> (progn
>> (goto-char begin)
>> (error "not found"))
>> (progn
>> (goto-char found-pos)
>> (set-mark (- found-pos (length text))))))))
>>
>>
>> (define-key global-map [(control q )] 'my-search-forward)
>>
>>
>> It is almost there but not yet...
>> If I highlight some text, I can look for it with C-q, but once at
>> the end of the buffer, it stops searching (whereas I would like it
>> to search from the beginning of the buffer).
>> If then I move to the beginning of the buffer, not everything above
>> my last position is selected, but also the function loses memory of
>> what I was looking for...
>> Anybody can give me some help? Apologies if there is already and
>> emacs command for that, but my online search was not fruitful.
>> Cheers
>
>
> There is some code for similar wishes in
>
> http://www.emacswiki.org/cgi-bin/wiki/SearchAtPoint
>
>
You can also use isearch-forward like that:
put the point at begining of text and then hit C-s C-w C-w C-w ....
until you are at the end of text and then C-s C-s ...etc...
--
A + Thierry
Pub key: http://pgp.mit.edu
next prev parent reply other threads:[~2008-06-14 17:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-14 16:30 Search for selected tex Lorenzo Isella
2008-06-14 16:45 ` Lennart Borgman (gmail)
2008-06-14 17:00 ` Thierry Volpiatto [this message]
2008-06-15 0:15 ` Juanma
2008-06-14 17:03 ` Lorenzo Isella
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87d4mk9ckv.fsf@thievol.homelinux.org \
--to=thierry.volpiatto@gmail.com \
--cc=help-gnu-emacs@gnu.org \
--cc=lennart.borgman@gmail.com \
--cc=lorenzo.isella@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.