X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_refiner%2FnCicUnifHint.mli;h=421ef9ffb66e0d48672e3b2e01a4ecd1ab24d147;hb=e1a0d19ddcb2682947ef610f8634cc80c134b558;hp=87519352c4b783b0ba4955cb300517b34cc95bb3;hpb=e869500069d11aadd7bbe8afddcdd9044d0b56a7;p=helm.git

diff --git a/helm/software/components/ng_refiner/nCicUnifHint.mli b/helm/software/components/ng_refiner/nCicUnifHint.mli
index 87519352c..421ef9ffb 100644
--- a/helm/software/components/ng_refiner/nCicUnifHint.mli
+++ b/helm/software/components/ng_refiner/nCicUnifHint.mli
@@ -15,11 +15,16 @@ 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: < uhint_db : db; .. > -> 'self
+  method set_unifhint_status: #g_status -> 'self
  end
 
 val index_hint: 
@@ -37,3 +42,5 @@ val look_for_hint:
 
 val eq_class_of:
       #status -> NCic.term -> NCic.term list
+
+val generate_dot_file: #status -> Format.formatter -> unit