unknown-capture-group? ( object -- ? )

Vocabulary

regexp.captures

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the unknown-capture-group class.

Definition

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

IN: regexp.captures

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