option-argument ( option -- argument )

Vocabulary

command-line.parser.private

Inputs

option

an object

Outputs

argument

an object

Definition

USING: kernel sequences ;

IN: command-line.parser.private

: option-argument ( option -- argument )
    [ option-name ] [
        dup positional?
        [ drop ] [
            [ "--" prepend ] [ option-meta [ " " glue ] when* ]
            bi*
        ] if
    ] bi ;