--- /dev/null
+(***********************************************************************)
+(* *)
+(* Objective Caml *)
+(* *)
+(* Projet Cristal, INRIA Rocquencourt *)
+(* *)
+(* Copyright 2002 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: oprint.mli 4694 2002-04-18 07:27:47Z garrigue $ *)
+
+open Format
+open Outcometree
+
+val out_value : (formatter -> out_value -> unit) ref
+val out_type : (formatter -> out_type -> unit) ref
+val out_class_type : (formatter -> out_class_type -> unit) ref
+val out_module_type : (formatter -> out_module_type -> unit) ref
+val out_sig_item : (formatter -> out_sig_item -> unit) ref
+val out_signature : (formatter -> out_sig_item list -> unit) ref
+val out_phrase : (formatter -> out_phrase -> unit) ref