[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: How to find a key in a property list?
From: |
Kalle Olavi Niemitalo |
Subject: |
Re: How to find a key in a property list? |
Date: |
22 Mar 2001 12:38:51 +0200 |
Hannu Koivisto <azure@iki.fi> writes:
> While I, as a quite pedantic person :), might also try to optimize
> such consing away, does it really matter for you?
Absolutely not. :-)
> (defun has-property-p (sym property)
> (loop for prop in (symbol-plist sym) by #'cddr
> when (eq prop property)
> return t))
Thanks!
BTW, how can I make TAB indent that return clause properly?