X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_kernel%2FnCicSubstitution.mli;h=38408fe13203b10bda43ae7b46c2cde058348fdb;hb=30111ae182e35dc2f7aac9ea23746ba671d2001b;hp=7e3301fa8ec037135215662c955bfe58f68978d8;hpb=e48acbc0d00717ce8f12412673ece4e4ee0e9642;p=helm.git

diff --git a/helm/software/components/ng_kernel/nCicSubstitution.mli b/helm/software/components/ng_kernel/nCicSubstitution.mli
index 7e3301fa8..38408fe13 100644
--- a/helm/software/components/ng_kernel/nCicSubstitution.mli
+++ b/helm/software/components/ng_kernel/nCicSubstitution.mli
@@ -11,6 +11,12 @@
 
 (* $Id$ *)
 
+val set_ppterm : (context:NCic.context -> 
+  subst:NCic.substitution -> 
+  metasenv:NCic.metasenv ->
+  ?inside_fix:bool ->
+   NCic.term -> string) -> unit
+
 (* lift n t                                                              *)
 (*  lifts [t] of [n]                                                     *)
 (*  [from] default 1, lifts only indexes >= [from]                       *)
@@ -25,17 +31,15 @@ val lift : ?from:int -> int -> NCic.term -> NCic.term
 (*  well typed and avoid_beta_redexes is true.                          *)
 val subst : ?avoid_beta_redexes: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 ->  
   ('a -> NCic.term) -> 'a list -> NCic.term -> 
     NCic.term