(parse-options) ( options command-line -- arguments )
Parsing command-line arguments

Prev:

parse-options ( options -- arguments )

Vocabulary
command-line.parser

Inputs

options	an object
command-line	an object

Outputs

arguments

an object

Definition

USING: command-line.parser.private continuations kernel
namespaces sequences ;

IN: command-line.parser

: (parse-options) ( options command-line -- arguments )
    [ [ >option ] map ] dip over default-options [
        default-help? get [ [ HELP prefix ] dip ] when
        [ parse-arguments ] pick [ usage-error ] curry
        [ [ print-help? get ] ] dip [ when ] curry compose
        [ [ default-help? get ] ] dip [ when ] curry compose
        finally
    ] with-variables ;