filter-hidden ( seq -- seq )

Vocabulary

peg.ebnf.private

Inputs

seq

an object

Outputs

seq

an object

Definition

USING: sequences ;

IN: peg.ebnf.private

: filter-hidden ( seq -- seq )
    [ ebnf-ensure-not? ] reject [ ebnf-ensure? ] reject
    [ ebnf-ignore? ] reject ;