X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=components%2Ftactics%2FmetadataQuery.ml;h=246df0838ab36706b112b72659b7f0ea86d1e9bb;hb=dcd7c1a413c38bce8fc80198d660fd4dba4094e9;hp=0dc19582a329261b1d8e43e0b20a0c017b0d6646;hpb=959b04de5aac3ce6994a468cda20b0c198ebe579;p=helm.git

diff --git a/components/tactics/metadataQuery.ml b/components/tactics/metadataQuery.ml
index 0dc19582a..246df0838 100644
--- a/components/tactics/metadataQuery.ml
+++ b/components/tactics/metadataQuery.ml
@@ -192,7 +192,26 @@ let cmatch' =
 *)
 let apply_tac_verbose = PrimitiveTactics.apply_tac_verbose
 let cmatch' = Constr.cmatch'
-  
+
+(* used only by te old auto *)
+let signature_of_goal ~(dbd:HMysql.dbd) ((proof, goal) as _status) =
+ let (_, metasenv, _, _) = proof in
+ let (_, context, ty) = CicUtil.lookup_meta goal metasenv in
+ let main, sig_constants = Constr.signature_of ty in
+ let set = signature_of_hypothesis context metasenv in
+ let set =
+  match main with
+     None -> set
+   | Some (main,l) ->
+      List.fold_right Constr.UriManagerSet.add (main::l) set in
+ let set = Constr.UriManagerSet.union set sig_constants in
+ let all_constants_closed = close_with_types set metasenv context in
+ let uris =
+  sigmatch ~dbd ~facts:false ~where:`Statement (None,all_constants_closed) in
+ let uris = List.filter nonvar (List.map snd uris) in
+ let uris = List.filter Hashtbl_equiv.not_a_duplicate uris in
+  uris
+
 let is_predicate u = 
     let ty, _ = 
       try CicTypeChecker.type_of_aux' [] []
@@ -207,6 +226,19 @@ let is_predicate u =
     check_last_pi ty
 ;;
 
+let only constants uri =
+  prerr_endline (UriManager.string_of_uri uri);
+  let t = CicUtil.term_of_uri uri in (* FIXME: write ty_of_term *)
+  let ty,_ = CicTypeChecker.type_of_aux' [] [] t CicUniv.empty_ugraph in
+  let consts = Constr.constants_of ty in
+(*  prerr_endline ("XXX " ^ UriManager.string_of_uri uri);*)
+(*  Constr.UriManagerSet.iter (fun u -> prerr_endline (" - " ^*)
+(*  UriManager.string_of_uri u)) consts;*)
+(*  Constr.UriManagerSet.iter (fun u -> prerr_endline (" + " ^*)
+(*  UriManager.string_of_uri u)) constants;*)
+  Constr.UriManagerSet.subset consts constants 
+;;
+
 let universe_of_goals ~(dbd:HMysql.dbd) proof goals =
   let (_, metasenv, _, _) = proof in
   let add_uris_for acc goal =
@@ -228,6 +260,7 @@ let universe_of_goals ~(dbd:HMysql.dbd) proof goals =
   let predicates, rest = 
     Constr.UriManagerSet.partition is_predicate all_constants_closed
   in
+  prerr_endline ("FOO!1");
   let uris =
     Constr.UriManagerSet.fold
       (fun u acc -> 
@@ -238,6 +271,7 @@ let universe_of_goals ~(dbd:HMysql.dbd) proof goals =
         acc @ uris)
       predicates []
   in
+  prerr_endline ("FOO!2");
 (*
   let uris =
     sigmatch ~dbd ~facts:false ~where:`Statement (None,all_constants_closed) 
@@ -245,6 +279,7 @@ let universe_of_goals ~(dbd:HMysql.dbd) proof goals =
 *)
   let uris = List.filter nonvar (List.map snd uris) in
   let uris = List.filter Hashtbl_equiv.not_a_duplicate uris in
+  let uris = List.filter (only all_constants_closed) uris in
    uris
 ;;
 
@@ -253,13 +288,15 @@ let filter_out_predicate set ctx menv =
 ;;
 
 let equations_for_goal ~(dbd:HMysql.dbd) ?signature ((proof, goal) as _status) =
-(*   let to_string set =
-    "{ " ^
-      (String.concat ", "
+(*
+  let to_string set =
+    "{\n" ^
+      (String.concat "\n"
          (Constr.UriManagerSet.fold
-            (fun u l -> (UriManager.string_of_uri u)::l) set []))
-    ^ " }"
-  in *)
+            (fun u l -> ("  "^UriManager.string_of_uri u)::l) set []))
+    ^ "\n}"
+  in
+*)
  let (_, metasenv, _, _) = proof in
  let (_, context, ty) = CicUtil.lookup_meta goal metasenv in
  let main, sig_constants = 
@@ -297,11 +334,13 @@ let equations_for_goal ~(dbd:HMysql.dbd) ?signature ((proof, goal) as _status) =
  (*          Printf.printf "\ndopo close_with_types: %s\n\n" (to_string set); *)
  let set = close_with_constructors set metasenv context in
  (*          Printf.printf "\ndopo close_with_constructors: %s\n\n" (to_string set); *)
- let set = List.fold_right Constr.UriManagerSet.remove l set in
+ let set_for_sigmatch = List.fold_right Constr.UriManagerSet.remove l set in
  let uris =
-   sigmatch ~dbd ~facts:false ~where:`Statement (main,set) in
+   sigmatch ~dbd ~facts:false ~where:`Statement (main,set_for_sigmatch) in
  let uris = List.filter nonvar (List.map snd uris) in
  let uris = List.filter Hashtbl_equiv.not_a_duplicate uris in
+ let set = List.fold_right Constr.UriManagerSet.add l set in
+ let uris = List.filter (only set) uris in
  uris
    (*        ) *)
    (*        else raise Goal_is_not_an_equation *)