missing-attr? ( object -- ? )

Vocabulary

game.models.collada

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the missing-attr class.

Definition

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

IN: game.models.collada

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