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Re: Various simple.el patches
From: |
Luc Teirlinck |
Subject: |
Re: Various simple.el patches |
Date: |
Fri, 23 May 2003 13:47:38 -0500 (CDT) |
Kai Grossjohan wrote:
(Minor question: are the save-excursions necessary? I don't know if
it is desirable to try to minimize them.)
To be more precise than in my previous answer:
The documentation string of save-excursion says:
Save point, mark, and current buffer; execute BODY; restore those things.
In our situation, we only need to save and restore the value of
point. I have often seen save-excursion used in such situations.
One could use the obvious:
(let ((opoint (point)))
...
(goto-char opoint))
I doubt the gain in efficiency would be measurable to any degree, but
it certainly would be easy to change the code to use the above let
forms instead of save-excursion.
Sincerely,
Luc.
- Re: Various simple.el patches, (continued)
- Re: Various simple.el patches, Luc Teirlinck, 2003/05/19
- Re: Various simple.el patches, Luc Teirlinck, 2003/05/20
- Re: Various simple.el patches, Luc Teirlinck, 2003/05/21
- Re: Various simple.el patches, Tak Ota, 2003/05/21
- Re: Various simple.el patches, Luc Teirlinck, 2003/05/21
- Re: Various simple.el patches, Luc Teirlinck, 2003/05/21
- Re: Various simple.el patches, Luc Teirlinck, 2003/05/21
- Re: Various simple.el patches, Luc Teirlinck, 2003/05/21
- Re: Various simple.el patches, Luc Teirlinck, 2003/05/22
- Re: Various simple.el patches, Kai Großjohann, 2003/05/23
- Re: Various simple.el patches,
Luc Teirlinck <=
- Re: Various simple.el patches, Luc Teirlinck, 2003/05/23
- Re: Various simple.el patches, Kai Großjohann, 2003/05/23
- Re: Various simple.el patches, Luc Teirlinck, 2003/05/23
- Re: Various simple.el patches, Luc Teirlinck, 2003/05/28
- Re: Various simple.el patches, Kai Großjohann, 2003/05/28
- Re: Various simple.el patches, Luc Teirlinck, 2003/05/28
- Re: Various simple.el patches, Kai Großjohann, 2003/05/28
- Re: Various simple.el patches, Richard Stallman, 2003/05/29
- Re: Various simple.el patches, Eli Zaretskii, 2003/05/24
- Re: Various simple.el patches, Luc Teirlinck, 2003/05/24