simple-element? ( object -- ? )

Vocabulary

help.markup

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the simple-element class.

Definition

USING: arrays kernel sequences words ;

IN: help.markup

: simple-element? ( object -- ? )
    dup array?
    [ [ t ] [ first word? not ] if-empty ] [ drop f ] if ;