(**************************************************************************)
(*                                                                        *)
(*                                 OCaml                                  *)
(*                                                                        *)
(*             Sebastien Hinderer, projet Cambium, INRIA Paris            *)
(*                                                                        *)
(*   Copyright 2022 Institut National de Recherche en Informatique et     *)
(*     en Automatique.                                                    *)
(*                                                                        *)
(*   All rights reserved.  This file is distributed under the terms of    *)
(*   the GNU Lesser General Public License version 2.1, with the          *)
(*   special exception on linking described in the file LICENSE.          *)
(*                                                                        *)
(**************************************************************************)

(** Representation and manipulation of type extensions. *)

module Name = Odoc_name

type private_flag = Asttypes.private_flag = Private | Public

type extension_alias = {
  xa_name : Name.t;
  mutable xa_xt : t_extension_constructor option;
}
and t_extension_constructor = {
  xt_name : Name.t;
  xt_args : Odoc_type.constructor_args;
  xt_ret : Types.type_expr option;
  xt_type_extension : t_type_extension;
  xt_alias : extension_alias option;
  mutable xt_loc : Odoc_types.location;
  mutable xt_text : Odoc_types.info option;
}
and t_type_extension = {
  mutable te_info : Odoc_types.info option;
  te_type_name : Name.t;
  te_type_parameters : Types.type_expr list;
  te_private : private_flag;
  mutable te_constructors : t_extension_constructor list;
  mutable te_loc : Odoc_types.location;
  mutable te_code : string option;
}

val extension_constructors : t_type_extension -> t_extension_constructor list