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From: Stefan Monnier <monnier@iro.umontreal.ca>
To: help-gnu-emacs@gnu.org
Subject: Re: delete-region - is their a way to get the deleted text?
Date: Thu, 13 Jun 2013 11:11:06 -0400	[thread overview]
Message-ID: <jwvli6edp9r.fsf-monnier+gnu.emacs.help@gnu.org> (raw)
In-Reply-To: mailman.1524.1371113397.22516.help-gnu-emacs@gnu.org

> ,------------------------------------------------------------------
> | (delete-region START END)
> | Delete the text between START and END.
> | This command deletes buffer text without modifying the kill ring.
> `------------------------------------------------------------------
> If its not in the kill ring - is there any other way to get the text
> that deleted, or is it simply gone and lost?

By and large it's gone and lost.  What you can do:
- copy the text before calling the function (then try and figure out
  which part of the text was deleted).
- make sure the function is called with undo enabled, then look for the
  deleted string in the undo log (that's how delete-and-extract-region
  was originally coded, back when I wrote it in Elisp).
- temporarily advise delete-region so it stashes its result in
  some variable.
- even nastier hacks can be imagined, of course.


        Stefan


       reply	other threads:[~2013-06-13 15:11 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <mailman.1524.1371113397.22516.help-gnu-emacs@gnu.org>
2013-06-13 15:11 ` Stefan Monnier [this message]
2013-06-14  8:18   ` delete-region - is their a way to get the deleted text? Thorsten Jolitz
2013-06-13  8:49 Thorsten Jolitz
2013-06-13  8:56 ` Peter Dyballa
2013-06-13  9:25 ` Eric Abrahamsen
2013-06-13 10:00   ` Peter Dyballa
2013-06-13 10:20     ` Thorsten Jolitz
2013-06-13 10:23     ` Eric Abrahamsen
     [not found]   ` <mailman.1532.1371117614.22516.help-gnu-emacs@gnu.org>
2013-06-13 13:33     ` Barry Margolin
2013-06-13 18:31       ` Peter Dyballa
     [not found]       ` <mailman.1597.1371148312.22516.help-gnu-emacs@gnu.org>
2013-06-13 18:51         ` Barry Margolin
2013-06-13 19:41           ` Peter Dyballa
     [not found]           ` <mailman.1599.1371152513.22516.help-gnu-emacs@gnu.org>
2013-06-13 21:08             ` Barry Margolin
2013-06-13 23:00               ` Peter Dyballa
2013-06-14  8:15                 ` Thorsten Jolitz
2013-06-14  8:37                   ` Peter Dyballa
2013-06-13 16:16 ` David Engster
2013-06-14  8:20   ` Thorsten Jolitz

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