iso2022-state? ( object -- ? )

Vocabulary

io.encodings.iso2022.private

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the iso2022-state class.

Definition

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

IN: io.encodings.iso2022.private

: iso2022-state? ( object -- ? )
    dup tuple?
    [ layout-of 7 slot \ iso2022-state eq? ] [ drop f ] if ;