stack-var? ( object -- ? )

Vocabulary

interpolate.private

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the stack-var class.

Definition

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

IN: interpolate.private

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