"the thesis becomes" now always performs a change.

[helm.git] / components / tactics / declarative.ml

diff --git a/components/tactics/declarative.ml b/components/tactics/declarative.ml
index fc8b175a273e04970d1af8dd2b32c97cb2ae5383..94ef66c952509257b70371333a5f9d3c6c990bbb 100644 (file)
--- a/components/tactics/declarative.ml
+++ b/components/tactics/declarative.ml
@@ -45,10 +45,10 @@ let suppose t id ty =
       (fun _ metasenv ugraph -> ty,metasenv,ugraph))
 ;;
 
-let by_term_we_proved ~dbd t ty id ty' =
+let by_term_we_proved ~dbd ~universe t ty id ty' =
  let just =
   match t with
-     None -> Tactics.auto ~dbd ~params:[] (* da sistemare *) ~universe:Universe.empty
+     None -> Tactics.auto ~dbd ~params:[] ~universe
    | Some t -> Tactics.apply t
  in
   match id with
@@ -77,10 +77,10 @@ let by_term_we_proved ~dbd t ty id ty' =
         ~continuations:[ continuation ; just ]
 ;;
 
-let bydone ~dbd t =
+let bydone ~dbd ~universe t =
  let just =
   match t with
-     None -> Tactics.auto ~dbd ~params:[] ~universe:Universe.empty
+     None -> Tactics.auto ~dbd ~params:[] ~universe
    | Some t -> Tactics.apply t
  in
   just
@@ -134,7 +134,7 @@ let existselim t id1 t1 id2 t2 =
 
 let andelim = existselim;;
 
-let rewritingstep ~dbd lhs rhs just conclude =
+let rewritingstep ~dbd ~universe lhs rhs just conclude =
  let aux ((proof,goal) as status) =
   let (curi,metasenv,proofbo,proofty) = proof in
   let _,context,_ = CicUtil.lookup_meta goal metasenv in
@@ -149,8 +149,7 @@ let rewritingstep ~dbd lhs rhs just conclude =
   let just =
    match just with
       None ->
-       Tactics.auto ~dbd
-        ~params:["paramodulation","1"; "timeout","3"] ~universe:Universe.empty
+       Tactics.auto ~dbd ~params:["paramodulation","1"; "timeout","3"] ~universe
     | Some just -> Tactics.apply just 
   in
    match lhs with
@@ -238,10 +237,12 @@ let case id ~params =
 
 let thesisbecomes t =
 let ty = None in
- (*BUG here: missing check on t *)
  match ty with
-    None -> Tacticals.id_tac
+    None ->
+     Tactics.change ~pattern:(None,[],Some (Cic.Implicit (Some `Hole)))
+      (fun _ metasenv ugraph -> t,metasenv,ugraph)
   | Some ty ->
+     (*BUG here: missing check on t *)
      Tactics.change ~pattern:(None,[],Some (Cic.Implicit (Some `Hole)))
       (fun _ metasenv ugraph -> ty,metasenv,ugraph)
 ;;