arrayp

ToC

Allegro CL

ANSI Common Lisp

15 Arrays

15.2 Dictionary of Arrays

15.2.20 arrayp

Function

Syntax:

arrayp object

generalized-boolean

Arguments and Values:

object - an object.

generalized-boolean - a generalized boolean.

Description:

Returns true if object is of type array; otherwise, returns false.

Examples:

 (arrayp (make-array '(2 3 4) :adjustable t))  true
 (arrayp (make-array 6))  true
 (arrayp #*1011)  true
 (arrayp "hi")  true
 (arrayp 'hi)  false
 (arrayp 12)  false

See Also:

typep

Notes:

 (arrayp object) ==(typep object 'array)

Allegro CL Implementation Details:

None.