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Re: how do I know that the buffer is narrowed
From: |
David Kastrup |
Subject: |
Re: how do I know that the buffer is narrowed |
Date: |
Thu, 01 Dec 2005 13:12:55 +0100 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) |
Giorgos Keramidas <keramida@ceid.upatras.gr> writes:
> On Thu, 01 Dec 2005 00:10:01 +0100, David Kastrup <dak@gnu.org> wrote:
>> bojohan+news@dd.chalmers.se (Johan Bockgård) writes:
>>>> (defun narrowedp ()
>>>> (not (equal (list (point-min) (point-max))
>>>> (save-restriction (widen) (list (point-min) (point-max))))))
>>>
>>>
>>> (not (and (= (point-min) 1)
>>> (= (point-max) (1+ (buffer-size)))))
>>
>> (<(-(point-max)(point-min))(buffer-size))
>
> Pfeh! Is there any good reason to obfuscate the beautiful:
>
> (not (and (= (point-min) 1)
> (= (point-max) (1+ (buffer-size)))))
>
> *and* remove all its spaces? :)
It is impolite to let your parens do more work than necessary.
--
David Kastrup, Kriemhildstr. 15, 44793 Bochum