New demodulation tactics (mostly for debugging purposes).

[helm.git] / helm / software / components / ng_tactics / nnAuto.ml

diff --git a/helm/software/components/ng_tactics/nnAuto.ml b/helm/software/components/ng_tactics/nnAuto.ml
index 460bf2d53161557a2be521002dfbe80c52d0e77a..f314d3eb389dbef693107a4f518750819064583c 100644 (file)
--- a/helm/software/components/ng_tactics/nnAuto.ml
+++ b/helm/software/components/ng_tactics/nnAuto.ml
@@ -161,16 +161,18 @@ let height_of_goals status =
 ;;
 
 (* =============================== paramod =========================== *)
-let solve fast status eq_cache goal =
+let solve f status eq_cache goal =
+(*
   let f = 
     if fast then NCicParamod.fast_eq_check
     else NCicParamod.paramod in
+*)
   let n,h,metasenv,subst,o = status#obj in
   let gname, ctx, gty = List.assoc goal metasenv in
   let gty = NCicUntrusted.apply_subst subst ctx gty in
   let build_status (pt, _, metasenv, subst) =
     try
-      debug_print (lazy ("refining: "^(NCicPp.ppterm ctx subst metasenv pt)));
+      print (lazy ("refining: "^(NCicPp.ppterm ctx subst metasenv pt)));
       let stamp = Unix.gettimeofday () in 
       let metasenv, subst, pt, pty =
        (* NCicRefiner.typeof status
@@ -205,7 +207,7 @@ let solve fast status eq_cache goal =
 ;;
 
 let fast_eq_check eq_cache status goal =
-  match solve true status eq_cache goal with
+  match solve NCicParamod.fast_eq_check status eq_cache goal with
   | [] -> raise (Error (lazy "no proof found",None))
   | s::_ -> s
 ;;
@@ -254,7 +256,7 @@ let fast_eq_check_tac ~params s =
 ;;
 
 let paramod eq_cache status goal =
-  match solve false status eq_cache goal with
+  match solve NCicParamod.paramod status eq_cache goal with
   | [] -> raise (Error (lazy "no proof found",None))
   | s::_ -> s
 ;;
@@ -264,6 +266,17 @@ let paramod_tac ~params s =
   NTactics.distribute_tac (paramod unit_eq) s
 ;;
 
+let demod eq_cache status goal =
+  match solve NCicParamod.demod status eq_cache goal with
+  | [] -> raise (Error (lazy "no progress",None))
+  | s::_ -> s
+;;
+
+let demod_tac ~params s = 
+  let unit_eq = index_local_equations s#eq_cache s in   
+  NTactics.distribute_tac (demod unit_eq) s
+;;
+
 (*
 let fast_eq_check_tac_all  ~params eq_cache status = 
   let g,_,_ = current_goal status in