lispdoc - results for arrayp
|Function: Return true if OBJECT is an ARRAY, and NIL otherwise.
(defun maybe-set-fill-pointer (array new-length) "If this is an array with a fill pointer, set it to new-length, if that is longer than the current length." (if (and (arrayp array) (array-has-fill-pointer-p array)) (setf (fill-pointer array) (max (fill-pointer array) new-length))))
CLtL2 - 6.2.2. Specific Data Type Predicates
HyperSpec - Function ARRAYP
|By Bill Moorier|