X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Facic_content%2FtermAcicContent.ml;h=257d2440ba87b66c93e6863f660e715318bb0d35;hb=f8cc3ca9341553197c08cc217f787b663787d758;hp=eaa53259021821dc3dc4b053f6eeffbfa160915d;hpb=523a919017f8ec390d130c81de4897bd7c6d3a2c;p=helm.git

diff --git a/helm/software/components/acic_content/termAcicContent.ml b/helm/software/components/acic_content/termAcicContent.ml
index eaa532590..257d2440b 100644
--- a/helm/software/components/acic_content/termAcicContent.ml
+++ b/helm/software/components/acic_content/termAcicContent.ml
@@ -123,7 +123,7 @@ let ast_of_acic0 term_info acic k =
           k s, k t))
     | Cic.AAppl (aid,(Cic.AConst _ as he::tl as args))
     | Cic.AAppl (aid,(Cic.AMutInd _ as he::tl as args))
-    | Cic.AAppl (aid,(Cic.AMutConstruct _ as he::tl as args)) ->
+    | Cic.AAppl (aid,(Cic.AMutConstruct _ as he::tl as args)) as t ->
        let last_n n l =
          let rec aux =
           function
@@ -143,14 +143,17 @@ let ast_of_acic0 term_info acic k =
                idref aid (Ast.Appl (l@tl))
            | l -> idref aid (Ast.Appl l)
        in
-       let deannot_he = Deannotate.deannotate_term he in
-       if CoercDb.is_a_coercion' deannot_he && !Acic2content.hide_coercions
-       then
-         match CoercDb.is_a_coercion_to_funclass deannot_he with
-         | None -> idref aid (last_n 1 (List.map k tl))
-         | Some i -> idref aid (last_n (i+1) (List.map k tl))
-       else
-        idref aid (Ast.Appl (List.map k args))
+       (match LibraryObjects.destroy_nat t with
+       | Some n -> idref aid (Ast.Num (string_of_int n, -1))
+       | None ->
+           let deannot_he = Deannotate.deannotate_term he in
+           if CoercDb.is_a_coercion' deannot_he && !Acic2content.hide_coercions
+           then
+             (match CoercDb.is_a_coercion_to_funclass deannot_he with
+             | None -> idref aid (last_n 1 (List.map k tl))
+             | Some i -> idref aid (last_n (i+1) (List.map k tl)))
+           else
+             idref aid (Ast.Appl (List.map k args)))
     | Cic.AAppl (aid,args) ->
         idref aid (Ast.Appl (List.map k args))
     | Cic.AConst (id,uri,substs) ->
@@ -194,8 +197,8 @@ let ast_of_acic0 term_info acic k =
               (fun (name, ty) pat ->
                 incr j;
                 let (capture_variables, rhs) = eat_branch lpsno ty pat in
-                ((name, Some (ctor_puri !j), capture_variables), rhs))
-              constructors patterns
+                Ast.Pattern (name, Some (ctor_puri !j), capture_variables), rhs
+              ) constructors patterns
           with Invalid_argument _ -> assert false
         in
         idref id (Ast.Case (k te, Some case_indty, Some (k ty), patterns))