X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_refiner%2FnCicUnifHint.mli;h=862c9808efc0193b00d78257cfd1f48f5ecbd2b7;hb=b266ed97b63400d62ab4ba6a4ebdfbc1d5b0c2bb;hp=f7257d8f8472c03978429f8d34700abc88e65421;hpb=8bc5bc0e8375a85736f6a5df317d129d5efa8de4;p=helm.git

diff --git a/helm/software/components/ng_refiner/nCicUnifHint.mli b/helm/software/components/ng_refiner/nCicUnifHint.mli
index f7257d8f8..862c9808e 100644
--- a/helm/software/components/ng_refiner/nCicUnifHint.mli
+++ b/helm/software/components/ng_refiner/nCicUnifHint.mli
@@ -13,10 +13,18 @@
 
 type db
 
+exception HintNotValid
+
+class type g_status =
+ object
+  method uhint_db: db
+ end
+
 class status :
  object ('self)
-  method uhint_db: db
+  inherit g_status
   method set_uhint_db: db -> 'self
+  method set_unifhint_status: #g_status -> 'self
  end
 
 val index_hint: 
@@ -31,3 +39,6 @@ val look_for_hint:
     NCic.term -> NCic.term -> 
       (NCic.metasenv * 
         (NCic.term * NCic.term) * (NCic.term * NCic.term) list) list
+
+val eq_class_of:
+      #status -> NCic.term -> NCic.term list