Re: Checking if all values of a list are true

[Joost Kremers]

Nordlöw wrote:
> It would be even better if Emacs already had a function typically
> named any-p(arg-list) that returned t if all values in arg-list are
> non-nil.

(defmacro all-true (lst)
  `(and ,@lst)

AND is not a function (or a macro) but a special form. in my emacs (GNU
Emacs 23.0.60.1), (functionp and) returns nil, not t. which is presumably
why functions such as reduce, funcall, mapcar etc. do not accept it as an
argument.


-- 
Joost Kremers                                      joostkremers@yahoo.com
Selbst in die Unterwelt dringt durch Spalten Licht
EN:SiS(9)