X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_kernel%2FnCicSubstitution.mli;h=7e27a5d4ceab9cf82b05c9d4259d116a4150e187;hb=491d4b52a73ec28b4c8f28414d87d146e8caa40d;hp=158f53fdc7113cc1ff2b1a6986cf74fefffb6614;hpb=0ec61cd3d3fe2bf43b75fc94800af0c23cfa8c3b;p=helm.git

diff --git a/helm/software/components/ng_kernel/nCicSubstitution.mli b/helm/software/components/ng_kernel/nCicSubstitution.mli
index 158f53fdc..7e27a5d4c 100644
--- a/helm/software/components/ng_kernel/nCicSubstitution.mli
+++ b/helm/software/components/ng_kernel/nCicSubstitution.mli
@@ -1,53 +1,49 @@
-(* Copyright (C) 2000, HELM Team.
- * 
- * This file is part of HELM, an Hypertextual, Electronic
- * Library of Mathematics, developed at the Computer Science
- * Department, University of Bologna, Italy.
- * 
- * HELM is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * 
- * HELM 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with HELM; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA  02111-1307, USA.
- * 
- * For details, see the HELM World-Wide-Web page,
- * http://cs.unibo.it/helm/.
- *)
+(*
+    ||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_ppterm : (context:NCic.context -> 
+  subst:NCic.substitution -> 
+  metasenv:NCic.metasenv ->
+  ?inside_fix:bool ->
+   NCic.term -> string) -> unit
+
+val lift_from : ?no_implicit:bool -> int -> int -> NCic.term -> NCic.term 
 
 (* lift n t                                                              *)
 (*  lifts [t] of [n]                                                     *)
 (*  [from] default 1, lifts only indexes >= [from]                       *)
 (*  NOTE: the opposite function (delift_rels) is defined in CicMetaSubst *)
 (*  since it needs to restrict the metavariables in case of failure      *)
-val lift : ?from:int -> int -> NCic.term -> NCic.term
+val lift : ?from:int -> ?no_implicit:bool -> int -> NCic.term -> NCic.term
 
 (* subst t1 t2                                                          *)
 (*  substitutes [t1] for [Rel 1] in [t2]                                *)
 (*  if avoid_beta_redexes is true (default: false) no new beta redexes  *)
 (*  are generated. WARNING: the substitution can diverge when t2 is not *)
 (*  well typed and avoid_beta_redexes is true.                          *)
-val subst : ?avoid_beta_redexes:bool -> NCic.term -> NCic.term -> NCic.term
+val subst : 
+  ?avoid_beta_redexes:bool -> ?no_implicit:bool -> 
+  NCic.term -> NCic.term -> NCic.term
 
-(* psubst [avoid] [delift] [lift_args] [t] [map_arg] [args]              
+(* psubst [avoid] [map_arg] [args] [t]            
  *  [avoid] : do not leave newly created beta-redexes, default false
- *  [delift] : perform delifting
  *  [t] : term to fill in
- *  [lift_args] : lift argument after map_arg is applied
  *  [args] : stuff to substitute
  *  [map_arg] : map the argument to obtain a term
  *    the function is ReductionStrategy.from_env_for_unwind when psubst is
  *    used to implement nCicReduction.unwind'                              *)
 val psubst : 
-  ?avoid_beta_redexes:bool -> bool -> int -> 
+  ?avoid_beta_redexes:bool -> ?no_implicit:bool ->
   ('a -> NCic.term) -> 'a list -> NCic.term -> 
     NCic.term