X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_kernel%2FnCic2OCic.ml;h=5f8279d7e67cb3660652e392b882a49cc4fa63a7;hb=b91d9e60b0a5f450d2725d4b9bb3ed7f81ef6d3a;hp=d78d5f3fe33c663d3f6504ec6d04deb34f0bcfa8;hpb=345f329e767d0b4a1a87d10e08f92657a95c10ac;p=helm.git

diff --git a/helm/software/components/ng_kernel/nCic2OCic.ml b/helm/software/components/ng_kernel/nCic2OCic.ml
index d78d5f3fe..5f8279d7e 100644
--- a/helm/software/components/ng_kernel/nCic2OCic.ml
+++ b/helm/software/components/ng_kernel/nCic2OCic.ml
@@ -15,6 +15,8 @@ let ouri_of_nuri u = UriManager.uri_of_string (NUri.string_of_uri u);;
 
 let ouri_of_reference (NReference.Ref (u,_)) = ouri_of_nuri u;;
 
+let cprop = [false, NUri.uri_of_string ("cic:/matita/pts/CProp.univ")];;
+
 let nn_2_on = function
   | "_" -> Cic.Anonymous
   | s -> Cic.Name s
@@ -32,17 +34,20 @@ let convert_term uri n_fl t =
  | NCic.LetIn (n,ty_s,s,t) -> 
      Cic.LetIn (nn_2_on n,convert_term k s,convert_term k ty_s, convert_term (k+1) t)
  | NCic.Sort NCic.Prop -> Cic.Sort Cic.Prop 
- | NCic.Sort NCic.CProp -> Cic.Sort Cic.CProp 
+ | NCic.Sort (NCic.Type u) when
+    (* BUG HERE: I should use NCicEnvironment.universe_eq, but I do not
+       want to add this recursion between the modules *)
+    (*NCicEnvironment.universe_eq*) u=cprop -> Cic.Sort (Cic.CProp (CicUniv.fresh ()))
  | NCic.Sort (NCic.Type _) -> Cic.Sort (Cic.Type (CicUniv.fresh ()))
  | NCic.Implicit _ -> assert false
- | NCic.Const (NReference.Ref (u,NReference.Ind (_,i))) -> 
+ | NCic.Const (NReference.Ref (u,NReference.Ind (_,i,_))) -> 
      Cic.MutInd (ouri_of_nuri u,i,[])
- | NCic.Const (NReference.Ref (u,NReference.Con (i,j))) -> 
+ | NCic.Const (NReference.Ref (u,NReference.Con (i,j,_))) -> 
      Cic.MutConstruct (ouri_of_nuri u,i,j,[])
  | NCic.Const (NReference.Ref (u,NReference.Def _))
  | NCic.Const (NReference.Ref (u,NReference.Decl)) ->
      Cic.Const (ouri_of_nuri u,[])
- | NCic.Match (NReference.Ref (u,NReference.Ind (_,i)),oty,t,pl) ->
+ | NCic.Match (NReference.Ref (u,NReference.Ind (_,i,_)),oty,t,pl) ->
      Cic.MutCase (ouri_of_nuri u,i, convert_term k oty, convert_term k t,
        List.map (convert_term k) pl)
  | NCic.Const (NReference.Ref (u,NReference.Fix (i,_,_))) 
@@ -100,5 +105,13 @@ let convert_nobj = function
           convert_term u 0 (let _,_,_,ty,_ = List.hd fl in ty), [], []))
      (let rec seq = function 0 -> [0]|n -> n::seq (n-1) in 
       seq (List.length fl-1))
- | _,_,_,_,NCic.Inductive _ -> assert false
+ | u,_,_,_,NCic.Inductive (inductive,leftno,itl,_) ->
+    let itl =
+     List.map
+      (function (_,name,ty,cl) ->
+        let cl=List.map (function (_,name,ty) -> name,convert_term u 0 ty) cl in
+         name,inductive,convert_term u 0 ty,cl
+      ) itl
+    in
+     [ouri_of_nuri u, Cic.InductiveDefinition (itl,[],leftno,[])]
 ;;