(***********************************************************************)
(*                                                                     *)
(*                           Objective Caml                            *)
(*                                                                     *)
(*            Xavier Leroy, projet Cristal, INRIA Rocquencourt         *)
(*                                                                     *)
(*  Copyright 1996 Institut National de Recherche en Informatique et   *)
(*  en Automatique.  All rights reserved.  This file is distributed    *)
(*  under the terms of the Q Public License version 1.0.               *)
(*                                                                     *)
(***********************************************************************)

(* $Id$ *)

(* Predefined type constructors (with special typing rules in typecore) *)

open Types

val type_int: type_expr
val type_char: type_expr
val type_string: type_expr
val type_float: type_expr
val type_bool: type_expr
val type_unit: type_expr
val type_exn: type_expr
val type_array: type_expr -> type_expr
val type_list: type_expr -> type_expr
val type_option: type_expr -> type_expr

val path_int: Path.t
val path_char: Path.t
val path_string: Path.t
val path_float: Path.t
val path_bool: Path.t
val path_unit: Path.t
val path_exn: Path.t
val path_array: Path.t
val path_list: Path.t
val path_format: Path.t
val path_option: Path.t

val path_match_failure: Path.t

(* To build the initial environment. Since there is a nasty mutual
   recursion between predef and env, we break it by parameterizing
   over Env.t, Env.add_type and Env.add_exception. *)

val build_initial_env:
  (Ident.t -> type_declaration -> 'a -> 'a) ->
  (Ident.t -> exception_declaration -> 'a -> 'a) ->
  'a -> 'a

(* To initialize linker tables *)

val builtin_values: (string * Ident.t) list