module type S =sig
..end
include Applicative.S
val help : string Core_kernel.Std.Lazy.t t
val path : string list t
val args : string list t
val flag : ?aliases:string list ->
?full_flag_required:unit -> string -> 'a Command.Flag.t -> doc:string -> 'a t
flag name spec ~doc
specifies a command that, among other things, takes a flag
named name
on its command line. doc
indicates the meaning of the flag.
All flags must have a dash at the beginning of the name. If name
is not prefixed
by "-", it will be normalized to "-" ^ name
.
Unless full_flag_required
is used, one doesn't have to pass name
exactly on the
command line, but only an unambiguous prefix of name
(i.e., a prefix which is not
a prefix of any other flag's name).
NOTE: the doc
for a flag which takes an argument should be of the form
arg_name ^ " " ^ description
where arg_name
describes the argument and
description
describes the meaning of the flag.
NOTE: flag names (including aliases) containing underscores will be rejected. Use dashes instead.
NOTE: "-" by itself is an invalid flag name and will be rejected.
val anon : 'a Command.Anons.t -> 'a t
anon spec
specifies a command that, among other things, takes the anonymous
arguments specified by spec
.