Module `Logtk.Options`

Global CLI options

val _stats : bool Pervasives.ref: Enable printing of statistics?

type input_format = | I_tptp | I_zf | I_tip | I_dk | I_guess

val input_format_of_string : string -> input_format

type print_format = Output_format.t = | O_none | O_normal | O_tptp | O_zf

val print_format_of_string : string -> print_format

raises Failure: if it could not parse

val input : input_format Pervasives.ref
val output : print_format Pervasives.ref: Output format

val comment : unit -> string: Current comment format

val switch_opt : 'a -> ('a -> unit) -> Arg.spec

switch_opt b f is an option that, when parsed, will call f b. Useful for

[ ("--foo", switch_opt true set_foo, " enable foo"
  ; ("--no-foo", switch_opt false set_foo, " disable foo"]

val switch_set : 'a -> 'a Pervasives.ref -> Arg.spec: switch_set x r is the option that, enabled, calls r := x

val add_opt : (string * Arg.spec * string) -> unit: Add a new command line option

val add_opts : (string * Arg.spec * string) list -> unit: Add new command line options

val make : unit -> (string * Arg.spec * string) list: Produce of list of options suitable for Arg.parse, that may modify global parameters and the given option reference.