compressed? ( object -- ? ) - Factor Documentation

Vocabulary
compression.zlib

Inputs and outputs

object	an object
?	a boolean

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

Definition

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

IN: compression.zlib

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