X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=components%2Facic_procedural%2FproceduralClassify.ml;h=4c0014d2e320e4e214aa511f66f1694ee9b6ac59;hb=24dd4569daf1d35bffaa813b8164058d8643f14d;hp=4f9f99fcee76117056a100bd8f1a13dfb9fcfd24;hpb=db10f4aee3571b87d24c3f52a61721311c384dd2;p=helm.git

diff --git a/components/acic_procedural/proceduralClassify.ml b/components/acic_procedural/proceduralClassify.ml
index 4f9f99fce..4c0014d2e 100644
--- a/components/acic_procedural/proceduralClassify.ml
+++ b/components/acic_procedural/proceduralClassify.ml
@@ -23,6 +23,7 @@
  * http://cs.unibo.it/helm/.
  *)
 
+module UM  = UriManager
 module C   = Cic
 module D   = Deannotate
 module I   = CicInspect
@@ -32,7 +33,7 @@ module H   = ProceduralHelpers
 
 type dependence = I.S.t * bool
 
-type conclusion = (int * int) option
+type conclusion = (int * int * UM.uri * int) option
 
 (* debugging ****************************************************************)
 
@@ -43,8 +44,8 @@ let string_of_entry (inverse, b) =
 let to_string (classes, rc) =
    let linearize = String.concat " " (List.map string_of_entry classes) in
    match rc with
-      | None        -> linearize
-      | Some (i, j) -> Printf.sprintf "%s %u %u" linearize i j
+      | None              -> linearize
+      | Some (i, j, _, _) -> Printf.sprintf "%s %u %u" linearize i j
 
 let out_table b =
    let map i (_, inverse) =
@@ -67,22 +68,23 @@ let classify_conclusion vs =
    let inside i = i > 1 && i <= List.length vs in
    match vs with
       | v0 :: v1 :: _ ->
-         let hd0, argsno0 = get_argsno v0 in
-	 let hd1, argsno1 = get_argsno v1 in
+         let hd0, a0 = get_argsno v0 in
+	 let hd1, a1 = get_argsno v1 in
 	 begin match hd0, hd1 with
-	    | C.Rel i, C.MutInd _ when inside i -> Some (i, argsno0)
-	    | _                                 -> None
+	    | C.Rel i, C.MutInd (u, n, _) when inside i -> Some (i, a0, u, n)
+	    | _                                         -> None
 	 end
       | _             -> None
  
 let classify c t =
 try   
-   let vs, h = PEH.split_with_whd (c, t) in
+   let vs, h = PEH.split_with_normalize (c, t) in
    let rc = classify_conclusion vs in
    let map (b, h) (c, v) = 
       let _, argsno = PEH.split_with_whd (c, v) in
+      let isf = argsno > 0 || H.is_sort v in
       let iu = H.is_unsafe h (List.hd vs) in
-      (I.get_rels_from_premise h v, I.S.empty, argsno > 0 && iu) :: b, succ h
+      (I.get_rels_from_premise h v, I.S.empty, isf && iu) :: b, succ h
    in
    let l, h = List.fold_left map ([], 0) vs in
    let b = Array.of_list (List.rev l) in