+(*
+ ||M|| This file is part of HELM, an Hypertextual, Electronic
+ ||A|| Library of Mathematics, developed at the Computer Science
+ ||T|| Department, University of Bologna, Italy.
+ ||I||
+ ||T|| HELM is free software; you can redistribute it and/or
+ ||A|| modify it under the terms of the GNU General Public License
+ \ / version 2 or (at your option) any later version.
+ \ / This software is distributed as is, NO WARRANTY.
+ V_______________________________________________________________ *)
+
+(* $Id$ *)
+
+val set_head_beta_reduce: (upto:int -> NCic.term -> NCic.term) -> unit
+val set_get_obj: (NUri.uri -> NCic.obj) -> unit
+
+val r2s: bool -> NReference.reference -> string
+
+val ppterm:
+ context:NCic.context ->
+ subst:NCic.substitution ->
+ metasenv:NCic.metasenv ->
+ ?margin:int ->
+ ?inside_fix:bool ->
+ NCic.term -> string
+
+val ppcontext:
+ ?sep:string ->
+ subst:NCic.substitution ->
+ metasenv:NCic.metasenv ->
+ NCic.context -> string
+
+val ppmetasenv:
+ subst:NCic.substitution -> NCic.metasenv -> string
+
+val ppsubst: metasenv:NCic.metasenv -> NCic.substitution -> string
+
+val ppobj: NCic.obj -> string
+
+(* variants that use a formatter
+module Format : sig
+ val ppterm:
+ formatter:Format.formatter ->
+ context:NCic.context ->
+ subst:NCic.substitution ->
+ metasenv:NCic.metasenv ->
+ ?margin:int ->
+ ?inside_fix:bool ->
+ NCic.term -> unit
+
+ val ppcontext:
+ ?sep:string ->
+ formatter:Format.formatter ->
+ subst:NCic.substitution ->
+ metasenv:NCic.metasenv ->
+ NCic.context -> unit
+
+ val ppmetasenv:
+ formatter:Format.formatter ->
+ subst:NCic.substitution -> NCic.metasenv -> unit
+
+ val ppsubst:
+ formatter:Format.formatter ->
+ metasenv:NCic.metasenv -> NCic.substitution -> unit
+
+ val ppobj:
+ formatter:Format.formatter -> NCic.obj -> unit
+end
+*)