echelon-dispatch-engine? ( object -- ? )


Vocabulary
generic.single

Inputs and outputs
objectan object
?a boolean


Word description
Tests if the object is an instance of the echelon-dispatch-engine class.

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

IN: generic.single

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