ast_external_process.mli

(* Copyright (C) 2015-2016 Bloomberg Finance L.P.
 * Copyright (C) 2017 - Hongbo Zhang, Authors of ReScript
 * This program 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 3 of the License, or
 * (at your option) any later version.
 *
 * In addition to the permissions granted to you by the LGPL, you may combine
 * or link a "work that uses the Library" with a publicly distributed version
 * of this file to produce a combined library or application, then distribute
 * that combined work under the terms of your choosing, with no requirement
 * to comply with the obligations normally placed on you by section 4 of the
 * LGPL version 3 (or the corresponding section of a later version of the LGPL
 * should you choose to use a later version).
 *
 * This program 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 program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *)

type response = {
  pval_type : Parsetree.core_type;
  pval_prim : string list;
  pval_attributes : Parsetree.attributes;
  no_inline_cross_module : bool;
}

val encode_attributes_as_string :
  Bs_loc.t -> Ast_core_type.t -> Ast_attributes.t -> string -> response
(**
   [encode_attributes_as_string
   loc pval_name.txt pval_type pval_attributes pval_prim]
   [pval_name.txt] is the name of identifier
   [pval_prim] is the name of string literal

   return value is of [pval_type, pval_prims, new_attrs]
*)

val pval_prim_of_labels : string Asttypes.loc list -> string list
(** [pval_prim_of_labels labels]
    return [pval_prims] for FFI, it is specialized for
    external object which is used in
    {[ [%obj { x = 2; y = 1} ] ]}
*)

val pval_prim_of_option_labels :
  (bool * string Asttypes.loc) list -> bool -> string list