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Re: A new(?) warning of erase-buffer, which was not seen before.
From: |
Johan Bockgård |
Subject: |
Re: A new(?) warning of erase-buffer, which was not seen before. |
Date: |
Fri, 23 Mar 2007 13:56:34 +0100 |
User-agent: |
Gnus/5.110006 (No Gnus v0.6) Emacs/22.0.93 (gnu/linux) |
Miles Bader <address@hidden> writes:
> address@hidden (Johan Bockgård) writes:
>>> I've been working on some patches to comint to do this, by selectively
>>> disabling undo at various points, but it's not entirely straight-forward
>>> because you then have to fix up the undo list to account for the
>>> unrecorded buffer changes.
>>
>> FWIW, erc.el does this kind of selective undo.
>
> How does it deal with changing buffer locations?
Nicely.
> My attempted solution was to scan through buffer-undo-list, updating
> those position, every time I inserted some "hidden from undo" text.
> [This isn't typically a performance problem because _usually_
> buffer-undo-list is nil when process output is occuring.]
That's exactly what ERC does. See erc-update-undo-list.
--
Johan Bockgård
- Re: A new(?) warning of erase-buffer, which was not seen before., (continued)
- Re: A new(?) warning of erase-buffer, which was not seen before., Kim F. Storm, 2007/03/19
- Re: A new(?) warning of erase-buffer, which was not seen before., ishikawa, 2007/03/19
- Re: A new(?) warning of erase-buffer, which was not seen before., Kim F. Storm, 2007/03/20
- Re: A new(?) warning of erase-buffer, which was not seen before., ishikawa, 2007/03/22
- Re: A new(?) warning of erase-buffer, which was not seen before., Richard Stallman, 2007/03/22
- Re: A new(?) warning of erase-buffer, which was not seen before., Miles Bader, 2007/03/22
- Re: A new(?) warning of erase-buffer, which was not seen before., ishikawa, 2007/03/23
- Re: A new(?) warning of erase-buffer, which was not seen before., Davis Herring, 2007/03/23
- Re: A new(?) warning of erase-buffer, which was not seen before., Johan Bockgård, 2007/03/23
- Re: A new(?) warning of erase-buffer, which was not seen before., Miles Bader, 2007/03/23
- Re: A new(?) warning of erase-buffer, which was not seen before.,
Johan Bockgård <=
- Re: A new(?) warning of erase-buffer, which was not seen before., Stefan Monnier, 2007/03/23
- Re: A new(?) warning of erase-buffer, which was not seen before., Lennart Borgman (gmail), 2007/03/23
- Re: A new(?) warning of erase-buffer, which was not seen before., martin rudalics, 2007/03/23
- Re: A new(?) warning of erase-buffer, which was not seen before., Miles Bader, 2007/03/23
- Re: A new(?) warning of erase-buffer, which was not seen before., martin rudalics, 2007/03/24
Re: A new(?) warning of erase-buffer, which was not seen before., Richard Stallman, 2007/03/19