X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_refiner%2FnCicUnification.mli;h=944b4c18707feed829f9f1ae2b5edf8cd4c28bff;hb=8049c166a37789d7a1b1ca1c3a1174712bbf87ba;hp=891c0738ecb9d9ee7b8e412c88526977918c562b;hpb=f3cddcf163b36101158ea33b3fad368ac8c62d75;p=helm.git

diff --git a/helm/software/components/ng_refiner/nCicUnification.mli b/helm/software/components/ng_refiner/nCicUnification.mli
index 891c0738e..944b4c187 100644
--- a/helm/software/components/ng_refiner/nCicUnification.mli
+++ b/helm/software/components/ng_refiner/nCicUnification.mli
@@ -32,38 +32,9 @@ val unify :
 (* this should be moved elsewhere *)
 val fix_sorts: NCic.term -> NCic.term
 
-(* 
-exception UnificationFailure of string Lazy.t;;
-exception Uncertain of string Lazy.t;;
-exception AssertFailure of string Lazy.t;;
-
-(* fo_unif metasenv context t1 t2                *)
-(* unifies [t1] and [t2] in a context [context]. *)
-(* Only the metavariables declared in [metasenv] *)
-(* can be used in [t1] and [t2].                 *)
-(* The returned substitution can be directly     *)
-(* withouth first unwinding it.                  *)
-val fo_unif :
-  Cic.metasenv -> Cic.context -> 
-    Cic.term -> Cic.term -> CicUniv.universe_graph -> 
-      Cic.substitution * Cic.metasenv * CicUniv.universe_graph
-
-(* fo_unif_subst metasenv subst context t1 t2    *)
-(* unifies [t1] and [t2] in a context [context]  *)
-(* and with [subst] as the current substitution  *)
-(* (i.e. unifies ([subst] [t1]) and              *)
-(* ([subst] [t2]) in a context                   *)
-(* ([subst] [context]) using the metasenv        *)
-(* ([subst] [metasenv])                          *)
-(* Only the metavariables declared in [metasenv] *)
-(* can be used in [t1] and [t2].                 *)
-(* [subst] and the substitution returned are not *)
-(* unwinded.                                     *)
-(*CSC: fare un tipo unione Unwinded o ToUnwind e fare gestire la
- cosa all'apply_subst!!!*)
-val fo_unif_subst :
-  Cic.substitution -> Cic.context -> Cic.metasenv -> 
-    Cic.term -> Cic.term -> CicUniv.universe_graph ->
-      Cic.substitution * Cic.metasenv * CicUniv.universe_graph
+val delift_term_wrt_terms:
+  #NRstatus.status -> 
+  NCic.metasenv -> NCic.substitution -> NCic.context -> 
+  NCic.term -> NCic.term list ->
+   NCic.metasenv * NCic.substitution * NCic.term
 
-      *)