recursive-state? ( object -- ? )

Vocabulary

stack-checker.recursive-state

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the recursive-state class.

Definition

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

IN: stack-checker.recursive-state

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