(** Unicode <-> Asian charctor codings *)
(* Copyright (C) 2002 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 *)
(* that executable file under terms of your choice, without any of the *)
(* 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 *)
(* USA *)

(* You can contact the authour by sending email to *)
(* yoriyuki.y@gmail.com *)

module type Type = sig
  type mapping
  val read_map : mapping -> int -> int

  type mapping_rw
  val create_mapping_rw : int -> mapping_rw
  val mapping_rw_to_ro : mapping_rw -> mapping
  val add_mapping : mapping_rw -> int -> int -> unit

  type t = { enc_to_ucs : mapping; ucs_to_enc : mapping; } 
  type rw = { rw_enc_to_ucs : mapping_rw; rw_ucs_to_enc : mapping_rw; } 

  val create_rw : int -> int -> rw
  val add : rw -> int -> int -> unit
  val rw_to_ro : rw -> t
  val no_char_ucs : t -> int
  val no_char_enc : t -> int
  val enc_to_ucs : t -> int -> int
  val ucs_to_enc : t -> int -> int

  val of_name : string -> t
end

module Make (Config : ConfigInt.Type) : Type
