tax-table? ( object -- ? )

Vocabulary

taxes.usa

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the tax-table class.

Definition

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

IN: taxes.usa

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