X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Flambda-delta%2Ftoplevel%2Ftop.ml;h=92840d54a2df1d1b4ac8739376788b99f7f90975;hb=f3b4d265268a43ca98e6843b733109fdfe3f6b0b;hp=1442d7521e2584546076ecb8d590a23e25a0e5f3;hpb=c45c77de154323feaf5bf6aee98c86b95361b9ae;p=helm.git

diff --git a/helm/software/lambda-delta/toplevel/top.ml b/helm/software/lambda-delta/toplevel/top.ml
index 1442d7521..92840d54a 100644
--- a/helm/software/lambda-delta/toplevel/top.ml
+++ b/helm/software/lambda-delta/toplevel/top.ml
@@ -16,6 +16,7 @@ module MA   = MetaAut
 module MO   = MetaOutput
 module MBrg = MetaBrg
 module BrgO = BrgOutput
+module BrgU = BrgUntrusted
 
 type status = {
    summary: int;
@@ -39,8 +40,9 @@ let count st count_fun c item =
 let main =
    let version_string = "Helena Checker 0.8.0 M - December 2008" in
    let summary = ref 0 in
-   let stage = ref 2 in
+   let stage = ref 3 in
    let meta_file = ref None in
+   let hierarchy = ref (fun h -> h + 2) in
    let set_summary i = summary := i in
    let print_version () = L.warn version_string; exit 0 in
    let set_stage i = stage := i in
@@ -68,10 +70,18 @@ let main =
       let rec aux st = function
          | []         -> st
 	 | item :: tl ->
-            let st = {st with ac = count st AO.count_item st.ac item} in
+(* stage 3 *)
+	    let f st = function
+	       | None                   -> st
+	       | Some (_, (i, _, _, _)) ->
+	          Log.warn (string_of_int i); st
+	    in
+(* stage 2 *)	    
 	    let f st item =
-	       {st with brgc = count st BrgO.count_item st.brgc item}
+	       let st = {st with brgc = count st BrgO.count_item st.brgc item} in
+	       if !stage > 2 then BrgU.type_check (f st) !hierarchy item else st
 	    in
+(* stage 1 *)	    
 	    let f mst item = 
 	       let st = {st with
 	          mst = mst; mc = count st MO.count_item st.mc item
@@ -82,6 +92,8 @@ let main =
 	       end;
 	       if !stage > 1 then MBrg.brg_of_meta (f st) item else st 
 	    in  
+(* stage 0 *)	    
+            let st = {st with ac = count st AO.count_item st.ac item} in
 	    let st =
 	       if !stage > 0 then MA.meta_of_aut f st.mst item else st
 	    in