File: mixOption.ml

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(****************************************************************************)
(*                           the diy toolsuite                              *)
(*                                                                          *)
(* Jade Alglave, University College London, UK.                             *)
(* Luc Maranget, INRIA Paris-Rocquencourt, France.                          *)
(*                                                                          *)
(* Copyright 2010-present Institut National de Recherche en Informatique et *)
(* en Automatique and the authors. All rights reserved.                     *)
(*                                                                          *)
(* This software is governed by the CeCILL-B license under French law and   *)
(* abiding by the rules of distribution of free software. You can use,      *)
(* modify and/ or redistribute the software under the terms of the CeCILL-B *)
(* license as circulated by CEA, CNRS and INRIA at the following URL        *)
(* "http://www.cecill.info". We also give a copy in LICENSE.txt.            *)
(****************************************************************************)

module Permut = struct

  type t = Random | Permut of int list

  let tags = ["random"; "[<int>,]*";]

  let parse tag = match Misc.lowercase tag with
  | "random" -> Some Random
  | _ ->
      try Some (Permut (LexSplit.ints tag))
      with LexSplit.Error -> None

  let pp = function
    | Random -> "random"
    | Permut is -> LexSplit.pp_ints is
end

module Action = struct

  type t = Mix  | Append | Cat

  let tags = ["mix";"append";"cat";]

  let parse s = match Misc.lowercase s with
  | "mix" -> Some Mix
  | "append"|"app" -> Some Append
  | "cat" -> Some Cat
  | _ -> None

  let pp = function
    | Mix -> "mix"
    | Append -> "append"
    | Cat -> "cat"

end

module Cond = struct
  type t = Auto | Or | And | No

  let tags = ["auto"; "or"; "and"; "no";]

  let parse tag = match Misc.lowercase tag with
  | "auto" -> Some Auto
  | "or" -> Some Or
  | "and" -> Some And
  | "no" -> Some No
  | _ -> None

  let pp = function
    | Auto -> "auto"
    | Or -> "or"
    | And -> "and"
    | No -> "no"
end

module type S = sig
  val verbose : int
  val action : Action.t
  val permut : Permut.t
  val cond : Cond.t
  val name : string option
  val hexa : bool
end