X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_kernel%2FnCicReduction.ml;h=316b39dabb8ee3403f9e1bd55f1f7596d7dc1cf0;hb=761aef3c864626e17004b9785c39def7053271e0;hp=59443bb1a3e048f2b3ee3abb74f57099a2c4a36a;hpb=d0472857e7aa0bc4dd21d222ea89e9b1dd621068;p=helm.git

diff --git a/helm/software/components/ng_kernel/nCicReduction.ml b/helm/software/components/ng_kernel/nCicReduction.ml
index 59443bb1a..316b39dab 100644
--- a/helm/software/components/ng_kernel/nCicReduction.ml
+++ b/helm/software/components/ng_kernel/nCicReduction.ml
@@ -177,6 +177,7 @@ let prof = HExtlib.profiling_enabled := true;HExtlib.profile "cache failures";;
 let prof2 = HExtlib.profiling_enabled := true;HExtlib.profile "dancing sorts";;
 (* t1, t2 must be well-typed *)
 let are_convertible ?(subst=[]) get_relevance =
+(*
  let get_relevance_p ~subst context t args =
    (match prof with {HExtlib.profile = p} -> p)
    (fun (a,b,c,d) -> get_relevance ~subst:a b c d)
@@ -184,8 +185,9 @@ let are_convertible ?(subst=[]) get_relevance =
  in
  let dance () = (match prof2 with {HExtlib.profile = p} -> p) (fun () -> ()) ()
  in
+*)
  let rec aux test_eq_only context t1 t2 =
-   let rec alpha_eq test_eq_only t1 t2 =
+   let alpha_eq test_eq_only t1 t2 =
      if t1 === t2 then
        true
      else
@@ -363,4 +365,13 @@ let rec head_beta_reduce ?(delta=max_int) ?(upto=(-1)) t l =
 
 let head_beta_reduce ?delta ?upto t = head_beta_reduce ?delta ?upto t [];;
 
+type stack_item = RS.stack_term
+type environment_item = RS.env_term
+
+type machine = int * environment_item list * NCic.term * stack_item list
+
+let reduce_machine = R.reduce
+let from_stack = RS.from_stack
+let unwind = R.unwind
+
 (* vim:set foldmethod=marker: *)