manifest? ( object -- ? )


Vocabulary
vocabs.parser

Inputs and outputs
objectan object
?a boolean


Word description
Tests if the object is an instance of the manifest class.

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

IN: vocabs.parser

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