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Re: rename-file
From: |
Andreas Schwab |
Subject: |
Re: rename-file |
Date: |
Thu, 27 Aug 2009 14:18:03 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.1 (gnu/linux) |
Stephen Berman <address@hidden> writes:
> On Thu, 27 Aug 2009 12:21:36 +0200 Andreas Schwab <address@hidden> wrote:
>
>> There can be only at most one name associated
>> with any buffer.
>
> Isn't it rather "exactly one file name"? Or is it possible to have
> nameless buffers?
Sure. See the docstring of buffer-file-name.
>>> 1. C-x C-f bla
>>> 2. C-h v buffer-file-name => bla
>>> 3. M-x rename-file RET blabla
>>> 4. C-h v buffer-file-name => bla
>>>
>>> Surely the return value in step 4 is unwanted, isn't it?
>>
>> The visited name of the buffer didn't change in any way whatsoever.
>
> But that's precisely the problem!
There is no assotiation between a buffer and a file, only between a
buffer and file name.
>> Only set-visited-file-name can do that.
>
> Then it should be made to take effect between steps 3 and 4 above.
No. That the filesystem changes does not in any way change the
association of a buffer to a file name, just like deleting a file does
not magically kill a buffer.
Andreas.
--
Andreas Schwab, address@hidden
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
- rename-file, Sam Steingold, 2009/08/26
- Re: rename-file, Stephen Berman, 2009/08/26
- Re: rename-file, Stefan Monnier, 2009/08/26
- Re: rename-file, Stephen Berman, 2009/08/27
- Re: rename-file, Andreas Schwab, 2009/08/27
- Re: rename-file, Stephen Berman, 2009/08/27
- Re: rename-file, Andreas Schwab, 2009/08/27
- Re: rename-file, Stephen Berman, 2009/08/27
- Re: rename-file, Miles Bader, 2009/08/27
- Re: rename-file, Stephen Berman, 2009/08/27
- Re: rename-file,
Andreas Schwab <=
- Re: rename-file, Stefan Monnier, 2009/08/27
Re: rename-file, Stefan Monnier, 2009/08/26
- Re: rename-file, Lennart Borgman, 2009/08/26
- Re: rename-file, Sam Steingold, 2009/08/26
- Re: rename-file, Eli Zaretskii, 2009/08/26
- Re: rename-file, Richard Stallman, 2009/08/26
- Re: rename-file, Sam Steingold, 2009/08/26
- Re: rename-file, Stefan Monnier, 2009/08/27
- Re: rename-file, Richard Stallman, 2009/08/28
- Re: rename-file, Sam Steingold, 2009/08/31