X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Ftactics%2Fdeclarative.ml;h=db1345344d741d48c4a432b05a95bd198d9cb283;hb=ba5c1c83e77e701ef11625687ec27931bc4bb944;hp=c248d0cad0bf15c9bbe2119eec36346cf12fed86;hpb=01fb122158f2f6463e7d8a74d7c98185bcd3c7ff;p=helm.git

diff --git a/helm/software/components/tactics/declarative.ml b/helm/software/components/tactics/declarative.ml
index c248d0cad..db1345344 100644
--- a/helm/software/components/tactics/declarative.ml
+++ b/helm/software/components/tactics/declarative.ml
@@ -48,7 +48,7 @@ let suppose t id ty =
 let by_term_we_proved ~dbd ~universe t ty id ty' =
  let just =
   match t with
-     None -> Tactics.auto ~dbd ~params:[] ~universe
+   | None -> Tactics.auto ~dbd ~params:([],[]) ~universe
    | Some t -> Tactics.apply t
  in
   match id with
@@ -86,7 +86,7 @@ let by_term_we_proved ~dbd ~universe t ty id ty' =
 let bydone ~dbd ~universe t =
  let just =
   match t with
-     None -> Tactics.auto ~dbd ~params:[] ~universe
+   | None -> Tactics.auto ~dbd ~params:([],[]) ~universe
    | Some t -> Tactics.apply t
  in
   just
@@ -144,7 +144,7 @@ let existselim ~dbd ~universe t id1 t1 id2 t2 =
              incr i;
              if !i = 1 then Cic.Name id1 else Cic.Name id2) ;
        (match t with
-          None -> Tactics.auto ~dbd ~params:[] ~universe
+       | None -> Tactics.auto ~dbd ~params:([],[]) ~universe
         | Some t -> Tactics.apply t)
      ]) (proof', goal)
  in
@@ -173,7 +173,7 @@ let rewritingstep ~dbd ~universe lhs rhs just last_step =
    CicTypeChecker.type_of_aux' metasenv context rhs CicUniv.empty_ugraph in
   let just' =
    match just with
-      `Auto params ->
+      `Auto (univ, params) ->
         let params =
          if not (List.exists (fun (k,_) -> k = "timeout") params) then
           ("timeout","3")::params
@@ -185,20 +185,14 @@ let rewritingstep ~dbd ~universe lhs rhs just last_step =
          else params
         in
          if params = params' then
-          Tactics.auto ~dbd ~params ~universe
+          Tactics.auto ~dbd ~params:(univ, params) ~universe
          else
           Tacticals.first
-           [Tactics.auto ~dbd ~params ~universe ;
-            Tactics.auto ~dbd ~params:params' ~universe]
-    | `Term just -> 
-         let ty,_ =
-           CicTypeChecker.type_of_aux' metasenv context just
-             CicUniv.empty_ugraph         
-         in
-          Tactics.solve_rewrite 
-              ~universe:(Universe.index Universe.empty 
-                 (Universe.key ty) just) ~steps:1 ()
-         (* Tactics.apply just *)
+           [Tactics.auto ~dbd ~params:(univ, params) ~universe ;
+            Tactics.auto ~dbd ~params:(univ, params') ~universe]
+    | `Term just -> Tactics.apply just
+    | `SolveWith term -> 
+         Tactics.solve_rewrite ~universe ~params:([term],["steps","1"]) ()
     | `Proof ->
         Tacticals.id_tac
   in
@@ -249,7 +243,10 @@ let rewritingstep ~dbd ~universe lhs rhs just last_step =
               match just,goals with
                  `Proof, [g1;g2;g3] -> [g2;g3;newmeta;g1]
                | _, [g1;g2] -> [g2;newmeta;g1]
-               | _ -> assert false
+               | _, l -> 
+                 prerr_endline (String.concat "," (List.map string_of_int l));
+                 prerr_endline (CicMetaSubst.ppmetasenv [] metasenv);
+                 assert false
              in
               proof,goals)
    in