non-null-shapes-must-be-same-type? ( object -- ? )

Vocabulary

shapefiles.private

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the non-null-shapes-must-be-same-type class.

Definition

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

IN: shapefiles.private

: non-null-shapes-must-be-same-type? ( object -- ? )
    dup tuple?
    [ layout-of 7 slot \ non-null-shapes-must-be-same-type eq? ]
    [ drop f ] if ;