X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic_proof_checking%2FcicEnvironment.ml;h=42f0b3880e676e4bcdfac8e200c912dd978ddeb5;hb=de9a83f286eee12117fb478ea2db18f7faebac9a;hp=461c3edc62f49d595cdb49fc5e82b23c0c15984e;hpb=502eecdd0e3d63c7e1a647c633b588e738f0afcf;p=helm.git

diff --git a/helm/ocaml/cic_proof_checking/cicEnvironment.ml b/helm/ocaml/cic_proof_checking/cicEnvironment.ml
index 461c3edc6..42f0b3880 100644
--- a/helm/ocaml/cic_proof_checking/cicEnvironment.ml
+++ b/helm/ocaml/cic_proof_checking/cicEnvironment.ml
@@ -99,6 +99,7 @@ module Cache :
    val is_in_frozen: UriManager.uri -> bool
    val is_in_unchecked: UriManager.uri -> bool
    val is_in_cooked: UriManager.uri -> bool
+   val list_all_cooked_uris: unit -> UriManager.uri list
   end 
 =
   struct
@@ -291,14 +292,14 @@ module Cache :
        *)
       empty (); 
       HT.iter
-       (fun k v ->
+       (fun k (v,u) ->
          callback (UriManager.string_of_uri k);
          HT.add cacheOfCookedObjects 
            (UriManager.uri_of_string (UriManager.string_of_uri k))
             (***********************************************
                TSSI: FIXME add channel stuff for universes
             ************************************************)
-           ((restore_uris v),CicUniv.empty_ugraph))
+           (restore_uris v, CicUniv.recons_graph u))
        restored
     ;;
 
@@ -319,7 +320,7 @@ module Cache :
     (*******************************************************************
       TASSI: invariant
       we need, in the universe generation phase, to traverse objects
-      that are not jet committed, so we search them in the frozen list.
+      that are not yet committed, so we search them in the frozen list.
       Only uncommitted objects without a universe file (see the assertion) 
       can be searched with method
     *******************************************************************)
@@ -452,12 +453,16 @@ module Cache :
     * something. this means check and frozen must be empty.
     *)
    let remove uri =
-     if (!unchecked_list <> []) || (!frozen_list <> []) then
+     if !frozen_list <> [] then
        failwith "CicEnvironment.remove while type checking"
      else
        HT.remove cacheOfCookedObjects uri 
    ;;
    
+   let  list_all_cooked_uris () =
+     HT.fold (fun u _ l -> u::l) cacheOfCookedObjects []
+   ;;
+   
   end
 ;;
 
@@ -551,23 +556,29 @@ let find_or_add_to_unchecked uri =
 (* the replacement ugraph must be the one returned by the       *)
 (* typechecker, restricted with the CicUnivUtils.clean_and_fill *)
 let set_type_checking_info ?(replace_ugraph=None) uri =
-  if Cache.can_be_cooked uri && replace_ugraph <> None then
-    invalid_arg (
+(*
+  if not (Cache.can_be_cooked uri) && replace_ugraph <> None then begin
+    prerr_endline (
       "?replace_ugraph must be None if you are not committing an "^
       "object that has a universe graph associated "^
       "(can happen only in the fase of universes graphs generation).");
-  if not (Cache.can_be_cooked uri) && replace_ugraph = None then
-    invalid_arg (
-      "?replace_ugraph must be (Some ugraph) when committing an object that "^
-      "has no associated universe graph. If this is in make_univ phase you "^
-      "should drop this exception and let univ_make commit thi object with "^
-      "proper arguments");
-  begin
-    match replace_ugraph with 
-	None -> ()
-      | Some g -> Cache.hack_univ uri g
-  end;
-  Cache.frozen_to_cooked uri
+    assert false
+  else
+*)
+  match Cache.can_be_cooked uri, replace_ugraph with
+  | true, Some _
+  | false, None ->
+      prerr_endline (
+        "?replace_ugraph must be (Some ugraph) when committing an object that "^
+        "has no associated universe graph. If this is in make_univ phase you "^
+        "should drop this exception and let univ_make commit thi object with "^
+        "proper arguments");
+      assert false
+  | _ ->
+      (match replace_ugraph with 
+      | None -> ()
+      | Some g -> Cache.hack_univ uri g);
+      Cache.frozen_to_cooked uri
 ;;
 
 (* fetch, unfreeze and commit an uri to the cacheOfCookedObjects and
@@ -627,6 +638,7 @@ let is_type_checked ?(trust=true) base_univ uri =
         CheckedObj ( o, CicUniv.merge_ugraphs u base_univ )
     else
       let o,u = find_or_add_to_unchecked uri in
+      Cache.unchecked_to_frozen uri;
         UncheckedObj o
 ;;
 
@@ -640,12 +652,8 @@ let get_obj base_univ uri =
       o,(CicUniv.merge_ugraphs base_univ u)
   with Not_found ->
     (* this should be an error case, but if we trust the uri... *)
-    if trust_obj uri then
-      (* trusting we add it to the unchecked list *)
       let o,u = find_or_add_to_unchecked uri in
         o,(CicUniv.merge_ugraphs base_univ u)
-    else
-      raise Not_found
 ;; 
 
 exception OnlyPutOfInductiveDefinitionsIsAllowed
@@ -674,5 +682,20 @@ let in_library uri =
     true
   with Http_getter_types.Key_not_found _ -> false)
 
-let remove_term = Cache.remove
+let remove_obj = Cache.remove
+  
+let list_uri () = 
+  Cache.list_all_cooked_uris ()
+;;
 
+let list_obj () =
+  try 
+    List.map (fun u -> 
+      let o,ug = get_obj CicUniv.empty_ugraph u in
+        (u,o,ug)) 
+    (list_uri ())
+  with
+    Not_found -> 
+      prerr_endline "Who has removed the uri in the meanwhile?";
+      raise Not_found
+;;