class? ( object -- ? )
Factor handbook » The language » Objects » Classes

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class-of ( object -- class )

Vocabulary
classes

Inputs and outputs

object	an object
?	a boolean

Word description
Tests if the object is an instance of the class class.

Definition

USING: kernel words ;

IN: classes

: class? ( object -- ? )
    dup word? [ "class" word-prop ] [ drop f ] if ;