X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_kernel%2FnCicEnvironment.ml;h=c78508238cfcca6790cf1325e5b4a4267d202090;hb=1ad1553a227b555308b754908da5736ba525c426;hp=8d0ae1a4f9e7e1a86225a23f2e5866fee1b8e3c0;hpb=b7535cd20248c564e942cc4e9058d34fbb062c6f;p=helm.git

diff --git a/helm/software/components/ng_kernel/nCicEnvironment.ml b/helm/software/components/ng_kernel/nCicEnvironment.ml
index 8d0ae1a4f..c78508238 100644
--- a/helm/software/components/ng_kernel/nCicEnvironment.ml
+++ b/helm/software/components/ng_kernel/nCicEnvironment.ml
@@ -1,15 +1,38 @@
 let cache = NUri.UriHash.create 313;;
 
 let get_checked_obj u =
+  try let b, o = NUri.UriHash.find cache u in 
+   if not b then assert false else o
+  with Not_found ->
+    let ouri = NUri.ouri_of_nuri u in
+    let o,_ = 
+      CicEnvironment.get_cooked_obj ~trust:false CicUniv.oblivion_ugraph ouri 
+    in
+    (* FIX: add all objects to the environment and give back the last one *)
+    let l = OCic2NCic.convert_obj ouri o in
+    List.iter (fun (u,_,_,_,_ as o) -> 
+      prerr_endline ("+"^NUri.string_of_uri u); 
+      NUri.UriHash.add cache u (false,o)) l;
+    HExtlib.list_last l
+;;
+
+let get_obj u =
   try NUri.UriHash.find cache u
   with Not_found ->
+    (* in th final implementation should get it from disk *)
     let ouri = NUri.ouri_of_nuri u in
     let o,_ = 
-      CicEnvironment.get_cooked_obj ~trust:false CicUniv.oblivion_ugraph 
-        ouri in
-    let no,_ = OCic2NCic.convert_obj ouri o in
-    NUri.UriHash.add cache u no;
-    no
+      CicEnvironment.get_cooked_obj ~trust:true CicUniv.oblivion_ugraph ouri 
+    in
+    let l = OCic2NCic.convert_obj ouri o in
+    List.iter (fun (u,_,_,_,_ as o) -> 
+      prerr_endline ("+"^NUri.string_of_uri u); 
+      NUri.UriHash.add cache u (false,o)) l;
+    false, HExtlib.list_last l
+;;
+
+let add_obj (u,_,_,_,_ as o) =
+  NUri.UriHash.replace cache u (true, o)
 ;;
 
 let get_checked_def = function
@@ -23,6 +46,15 @@ let get_checked_def = function
   | _ -> prerr_endline "get_checked_def on a non def"; assert false
 ;;
 
+let get_checked_indtys = function
+  | NReference.Ref (_, uri, NReference.Ind n) ->
+      (match get_checked_obj uri with
+      | _,_,_,_, NCic.Inductive (inductive,leftno,tys,att) ->
+        inductive,leftno,tys,att,n
+      | _ -> prerr_endline "get_checked_indtys on a non ind 2"; assert false)
+  | _ -> prerr_endline "get_checked_indtys on a non ind"; assert false
+;;
+
 let get_checked_fix_or_cofix b = function
   | NReference.Ref (_, uri, NReference.Fix (fixno,_)) ->
       (match get_checked_obj uri with