added profiling on/off

[helm.git] / helm / software / components / ng_kernel / nCicTypeChecker.ml

diff --git a/helm/software/components/ng_kernel/nCicTypeChecker.ml b/helm/software/components/ng_kernel/nCicTypeChecker.ml
index f1a99408ab80764685a0486deb696eb070f98ec9..db79888d5d2265217d9caeb15e43b15f8c7b25ea 100644 (file)
--- a/helm/software/components/ng_kernel/nCicTypeChecker.ml
+++ b/helm/software/components/ng_kernel/nCicTypeChecker.ml
@@ -557,9 +557,12 @@ let eat_prods ~subst ~metasenv context he ty_he args_with_ty =
             raise 
               (TypeCheckerFailure 
                 (lazy (Printf.sprintf
-                  ("Appl: wrong parameter-type, expected\n%s\nfound\n%s")
-                  (NCicPp.ppterm ~subst ~metasenv ~context s)
-                  (NCicPp.ppterm ~subst ~metasenv ~context ty_arg))))
+                  ("Appl: wrong application of %s: the parameter %s has type"^^
+                   "\n%s\nbut is should have type \n%s\n")
+                  (NCicPp.ppterm ~subst ~metasenv ~context he)
+                  (NCicPp.ppterm ~subst ~metasenv ~context arg)
+                  (NCicPp.ppterm ~subst ~metasenv ~context ty_arg)
+                  (NCicPp.ppterm ~subst ~metasenv ~context s))))
        | _ ->
           raise 
             (TypeCheckerFailure
@@ -678,17 +681,20 @@ let rec typeof ~subst ~metasenv context term =
        let ty_he = typeof_aux context he in
        let args_with_ty = List.map (fun t -> t, typeof_aux context t) args in
 (*
-       prerr_endline ("HEAD: " ^ NCicPp.ppterm ~context ty_he);
+       prerr_endline ("HEAD: " ^ NCicPp.ppterm ~subst ~metasenv ~context ty_he);
        prerr_endline ("TARGS: " ^ String.concat " | " (List.map (NCicPp.ppterm
-       ~context) (List.map snd args_with_ty)));
+       ~subst ~metasenv ~context) (List.map snd args_with_ty)));
        prerr_endline ("ARGS: " ^ String.concat " | " (List.map (NCicPp.ppterm
-       ~context) (List.map fst args_with_ty)));
+       ~subst ~metasenv ~context) (List.map fst args_with_ty)));
 *)
        eat_prods ~subst ~metasenv context he ty_he args_with_ty
    | C.Appl _ -> raise (AssertFailure (lazy "Appl of length < 2"))
    | C.Match (Ref.Ref (_,_,Ref.Ind tyno) as r,outtype,term,pl) ->
       let outsort = typeof_aux context outtype in
-      let leftno = E.get_indty_leftno r in
+      let inductive,leftno,itl,_,_ = E.get_checked_indtys r in
+      let constructorsno =
+        let _,_,_,cl = List.nth itl tyno in List.length cl
+      in
       let parameters, arguments =
         let ty = R.whd ~subst context (typeof_aux context term) in
         let r',tl =
@@ -722,12 +728,6 @@ let rec typeof ~subst ~metasenv context term =
       check_allowed_sort_elimination ~subst ~metasenv r context
        sort_of_ind_type type_of_sort_of_ind_ty outsort;
       (* let's check if the type of branches are right *)
-      let leftno,constructorsno =
-        let inductive,leftno,itl,_,i = E.get_checked_indtys r in
-        let _,name,ty,cl = List.nth itl i in
-        let cl_len = List.length cl in
-        leftno, cl_len
-      in
       if List.length pl <> constructorsno then
        raise (TypeCheckerFailure (lazy ("Wrong number of cases in a match")));
       let j,branches_ok,p_ty, exp_p_ty =
@@ -922,6 +922,8 @@ let rec typeof ~subst ~metasenv context term =
             | (C.Sort (C.CProp | C.Type _), C.Sort _)
             | (C.Sort C.Prop, C.Sort C.Prop) -> ()
             | (C.Sort C.Prop, C.Sort (C.CProp | C.Type _)) ->
+        (* TODO: we should pass all these parameters since we
+         * have them already *)
                 let inductive,leftno,itl,_,i = E.get_checked_indtys r in
                 let itl_len = List.length itl in
                 let _,name,ty,cl = List.nth itl i in
@@ -1064,7 +1066,7 @@ and guarded_by_destructors ~subst ~metasenv context recfuns t =
        ) fl true
 *)
 
-and guarded_by_constructors ~subst _ _ _ _ _ _ _ = assert false
+and guarded_by_constructors ~subst ~metasenv _ _ _ _ _ _ _ = true
 
 and recursive_args ~subst ~metasenv context n nn te =
   match R.whd context te with
@@ -1165,8 +1167,6 @@ and type_of_constant ((Ref.Ref (_,uri,_)) as ref) =
        check_obj_well_typed uobj;
        E.add_obj uobj;
        !logger (`Type_checking_completed uri);
-       if not (fst (E.get_obj uri)) then
-         raise (AssertFailure (lazy "environment error"));
        uobj
   in
   match cobj, ref with