library? ( object -- ? )

Vocabulary

alien.libraries

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the library class.

Definition

USING: classes.tuple.private kernel slots.private ;

IN: alien.libraries

: library? ( object -- ? )
    dup tuple? [ layout-of 7 slot \ library eq? ] [ drop f ] if
    ;