linked-hash? ( object -- ? )

Vocabulary

linked-assocs.prettyprint

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the linked-hash class.

Definition

USING: accessors classes hashtables kernel linked-assocs ;

IN: linked-assocs.prettyprint

: linked-hash? ( object -- ? )
    dup linked-assoc? [
        [ class-of linked-assoc = ] [ assoc>> hashtable? ] bi
        and
    ] [ drop f ] if ;