ez_cmdliner 0.4.3 · OCaml Package

Parameters

module M : sig ... end

Signature

val main : 
  ?on_error:(unit -> unit) ->
  ?on_exit:(unit -> unit) ->
  ?print_config:(unit -> unit) ->
  ?common_args:(string list * spec * TYPES.info) list ->
  ?argv:string array ->
  TYPES.sub list ->
  unit

main ?on_error ?print_config ?common_args ?argv subcommands parse arguments and execute corresponding subcommands.

subcommands: multi-level subcommands. Multiple keywords are separated by spaces within the subcommand name.
?on_error: function called when an exception is raised.
?on_exit: function called on exit when no exception is raised.
?print_config: function called when no sub-command is provided.
?common_args: additional common arguments (common to all subcommands). -v|--verbose|-q|--quiet are always included.
?argv: list of arguments used instead of Sys.argv.