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Add a filter function to emacs
From: |
Rolando Pereira |
Subject: |
Add a filter function to emacs |
Date: |
Wed, 7 Jul 2010 20:45:49 +0100 |
User-agent: |
Mutt/1.5.18 (2008-05-17) |
Hello,
I would like to know if there is a reason for the lack of a filter
function on the emacs code base.
According to the Elisp Cookbook on the Emacs Wiki, it seems that it
would be simple to implement:
(defun my-filter (condp lst)
(delq nil
(mapcar (lambda (x) (and (funcall condp x) x)) lst)))
;; From http://www.emacswiki.org/emacs/ElispCookbook
Shouldn't this function be in the regular emacs code base (maybe in the
lisp/simple.el file)?
Is there any problem with it?
- Add a filter function to emacs,
Rolando Pereira <=