X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=helm%2Fsoftware%2Fcomponents%2Ftactics%2FmetadataQuery.ml;h=246df0838ab36706b112b72659b7f0ea86d1e9bb;hb=69c5a60dfa385a3d0e270ed38eb0d970366792c5;hp=be68c31f750c4a1fb73b5c7fc03ee2b48b5d2566;hpb=589ea43c8916e765e43f27b80a2596010527042c;p=helm.git

diff --git a/helm/software/components/tactics/metadataQuery.ml b/helm/software/components/tactics/metadataQuery.ml
index be68c31f7..246df0838 100644
--- a/helm/software/components/tactics/metadataQuery.ml
+++ b/helm/software/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' [] []
@@ -269,6 +288,7 @@ let filter_out_predicate set ctx menv =
 ;;
 
 let equations_for_goal ~(dbd:HMysql.dbd) ?signature ((proof, goal) as _status) =
+(*
   let to_string set =
     "{\n" ^
       (String.concat "\n"
@@ -276,6 +296,7 @@ let equations_for_goal ~(dbd:HMysql.dbd) ?signature ((proof, goal) as _status) =
             (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 =