X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fcomponents%2Fng_refiner%2FnCicCoercion.mli;h=4f1fa4186af564daef4316cbfb69a75dd32ec95b;hb=b2a542079e4c3b8b122d74d48fe2fdf234f3684c;hp=ff6b439974c12f5dfc7b0eea9942629da09d9b93;hpb=2c01ff6094173915e7023076ea48b5804dca7778;p=helm.git

diff --git a/matita/components/ng_refiner/nCicCoercion.mli b/matita/components/ng_refiner/nCicCoercion.mli
index ff6b43997..4f1fa4186 100644
--- a/matita/components/ng_refiner/nCicCoercion.mli
+++ b/matita/components/ng_refiner/nCicCoercion.mli
@@ -13,20 +13,16 @@
 
 type db
 
-val set_convert_term:
- (UriManager.uri -> Cic.term -> NCic.term * NCic.obj list) -> unit
-
 class type g_status =
  object
   inherit NCicUnifHint.g_status
   method coerc_db: db
  end
 
-class status :
+class virtual status :
  object ('self)
-  inherit NCicUnifHint.status
   inherit g_status
-  method coerc_db: db
+  inherit NCicUnifHint.status
   method set_coerc_db: db -> 'self
   method set_coercion_status: #g_status -> 'self
  end
@@ -40,9 +36,9 @@ val index_coercion:
   #status as 'status -> string ->
    NCic.term -> NCic.term -> NCic.term -> int -> int -> 'status
 
-  (* gets the old imperative coercion DB (list format) *)
-val index_old_db: CoercDb.coerc_db -> (#status as 'status) -> 'status
-
+(* NOTE: the name of the coercion is used to sort coercions, thus 
+ * two coercions matching the same number of symbols are sorted 
+ * according to their name *)
 val look_for_coercion:
     #status ->
     NCic.metasenv -> NCic.substitution -> NCic.context ->