(** Charactor mapping table *)
(* Copyright (C) 2002, 2011, Yamagata Yoriyuki *)

(* This library is free software; you can redistribute it and/or *)
(* modify it under the terms of the GNU Lesser General Public License *)
(* as published by the Free Software Foundation; either version 2 of *)
(* the License, or (at your option) any later version. *)

(* As a special exception to the GNU Library General Public License, you *)
(* may link, statically or dynamically, a "work that uses this library" *)
(* with a publicly distributed version of this library to produce an *)
(* executable file containing portions of this library, and distribute *)
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(* additional requirements listed in clause 6 of the GNU Library General *)
(* Public License. By "a publicly distributed version of this library", *)
(* we mean either the unmodified Library as distributed by the authors, *)
(* or a modified version of this library that is distributed under the *)
(* conditions defined in clause 3 of the GNU Library General Public *)
(* License. This exception does not however invalidate any other reasons *)
(* why the executable file might be covered by the GNU Library General *)
(* Public License . *)

(* This library is distributed in the hope that it will be useful, *)
(* but WITHOUT ANY WARRANTY; without even the implied warranty of *)
(* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU *)
(* Lesser General Public License for more details. *)

(* You should have received a copy of the GNU Lesser General Public *)
(* License along with this library; if not, write to the Free Software *)
(* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *)
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module type Interface = sig
  type enc_to_ucs

  val make_enc_to_ucs : int -> (string * int) list -> enc_to_ucs
  val no_char_of : enc_to_ucs -> int

  type probe_state
  val start_probe : enc_to_ucs -> probe_state
  val look_probe : probe_state -> int -> int
  val next_probe : probe_state -> int -> probe_state option

  type t = {
    name : string;
    ucs_to_enc : string Tbl31.t;
    enc_to_ucs : enc_to_ucs;
  } 

  type data = Alias of string | CMap of t

  val of_name : string -> t
end

module Configure(Config : ConfigInt.Type) : Interface
