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(*                                                                          *)
(*                              Objective Caml                              *)
(*                                                                          *)
(*                            INRIA Rocquencourt                            *)
(*                                                                          *)
(*  Copyright  2006   Institut National de Recherche  en  Informatique et   *)
(*  en Automatique.  All rights reserved.  This file is distributed under   *)
(*  the terms of the GNU Library General Public License, with the special   *)
(*  exception on linking described in LICENSE at the top of the Objective   *)
(*  Caml source tree.                                                       *)
(*                                                                          *)
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(* Authors:
 * - Nicolas Pouillard: initial version
 *)

(** Base class for map traversal, it includes some builtin types. *)
class c : object
  method string : string -> string;
  method int : int -> int;
  method float : float -> float;
  method bool : bool -> bool;
  method list : ! 'a 'b . ('a -> 'b) -> list 'a -> list 'b;
  method option : ! 'a 'b . ('a -> 'b) -> option 'a -> option 'b;
  method array : ! 'a 'b . ('a -> 'b) -> array 'a -> array 'b;
  method ref : ! 'a 'b . ('a -> 'b) -> ref 'a -> ref 'b;
end;