X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_kernel%2FnCicTypeChecker.mli;h=a0c9272845e9fbd29d58d29e5104a8db5796a556;hb=896dbb726688866298fd7bbea98e3d7d0391bc75;hp=af0f2cadeffb8d7528f05df5250c6f9e7b7262ff;hpb=bd1e80fb01cfb419e256d5899ac5bf8818f11e64;p=helm.git

diff --git a/helm/software/components/ng_kernel/nCicTypeChecker.mli b/helm/software/components/ng_kernel/nCicTypeChecker.mli
index af0f2cade..a0c927284 100644
--- a/helm/software/components/ng_kernel/nCicTypeChecker.mli
+++ b/helm/software/components/ng_kernel/nCicTypeChecker.mli
@@ -30,7 +30,7 @@ val typeof:
   NCic.context -> NCic.term -> 
     NCic.term
 
-val height_of_obj_kind: NUri.uri -> NCic.obj_kind -> int
+val height_of_obj_kind: NUri.uri -> subst:NCic.substitution -> NCic.obj_kind -> int
 
 val get_relevance : 
   metasenv:NCic.metasenv -> subst:NCic.substitution ->
@@ -53,7 +53,12 @@ val check_allowed_sort_elimination :
     NCic.term -> NCic.term -> NCic.term -> unit
 
 (* Functions to be used by the refiner *)
-val debruijn: NUri.uri -> int -> NCic.context -> NCic.term -> NCic.term
+val debruijn:
+ NUri.uri -> int -> subst:NCic.substitution -> NCic.context -> NCic.term ->
+  NCic.term
 val are_all_occurrences_positive: 
  subst:NCic.substitution ->
   NCic.context -> NUri.uri -> int -> int -> int -> int -> NCic.term -> bool
+
+val does_not_occur :
+    subst:NCic.substitution -> NCic.context -> int -> int -> NCic.term -> bool