update in ground_2 and basic_2

[helm.git] / matita / components / ng_refiner / nCicUnification.mli

diff --git a/matita/components/ng_refiner/nCicUnification.mli b/matita/components/ng_refiner/nCicUnification.mli
index 159d24c101b324a2e3b2f2d5b50f80af6b78dee2..1cba191835390e44fc0bedf991a8abaa636ed888 100644 (file)
--- a/matita/components/ng_refiner/nCicUnification.mli
+++ b/matita/components/ng_refiner/nCicUnification.mli
@@ -25,9 +25,13 @@ val unify :
 
 (* this should be moved elsewhere *)
 val fix_sorts: 
-  NCic.metasenv -> NCic.substitution -> 
+  #NCic.status -> NCic.metasenv -> NCic.substitution -> 
     NCic.term -> NCic.metasenv * NCic.term
 
+(* this should be moved elsewhere *)
+(* The term must be in whd *)
+val could_reduce: #NCicCoercion.status -> subst:NCic.substitution -> NCic.context -> NCic.term -> bool
+
 (* delift_type_wrt_terms st m s c t args
  *   lift t (length args) 
  *      [ rel 1 ... rel (len args) / lift (length args) (arg_1 .. arg_n) ]
@@ -38,11 +42,12 @@ val delift_type_wrt_terms:
   NCic.term -> NCic.term list -> 
    NCic.metasenv * NCic.substitution * NCic.term
 
-val sortfy :
-    exn ->
-    NCic.metasenv ->
-    NCic.substitution ->
-    NCic.context ->
-    NCic.term -> NCic.metasenv * NCic.substitution * NCic.term
+val sortfy :#
+ NCic.status -> exn -> NCic.metasenv -> NCic.substitution -> NCic.context ->
+  NCic.term -> NCic.metasenv * NCic.substitution * NCic.term
+
+val indfy :#
+ NCic.status -> exn -> NCic.metasenv -> NCic.substitution -> NCic.context ->
+  NCic.term -> NCic.metasenv * NCic.substitution * NCic.term
 
 val debug : bool ref