Code simplified.

[helm.git] / helm / software / components / ng_refiner / nCicMetaSubst.mli

diff --git a/helm/software/components/ng_refiner/nCicMetaSubst.mli b/helm/software/components/ng_refiner/nCicMetaSubst.mli
index 3378aa998cd475631b16113a0531dc5ecde946b8..94a77f287e40b76d21f141e46a012f000da9f255 100644 (file)
--- a/helm/software/components/ng_refiner/nCicMetaSubst.mli
+++ b/helm/software/components/ng_refiner/nCicMetaSubst.mli
@@ -14,6 +14,11 @@
 exception MetaSubstFailure of string Lazy.t
 exception Uncertain of string Lazy.t
 
+val debug: bool ref
+
+(* the index of the last created meta *)
+val maxmeta: unit -> int
+
 (* the delift function takes in input a metavariable index, a local_context
  * and a term t, and substitutes every subterm t' of t with its position 
  * (searched up-to unification) in
@@ -43,20 +48,19 @@ val restrict:
 
 (* bool = true if the type of the new meta is closed *)
 val mk_meta: 
-   ?name:string -> 
+   ?attrs:NCic.meta_attrs -> 
    NCic.metasenv -> NCic.context -> 
-    [ `WithType of NCic.term | `Term | `Type | `Sort ] -> 
+    ?with_type:NCic.term -> NCicUntrusted.meta_kind ->
     NCic.metasenv * int * NCic.term * NCic.term (* menv,metano,instance,type *)
 
+(* extend_meta m n: n must be in m *)
+val extend_meta: NCic.metasenv -> int -> NCic.metasenv * NCic.term
+
 (* returns the resulting type, the metasenv and the arguments *)
 val saturate:
     ?delta:int -> NCic.metasenv -> NCic.substitution -> 
     NCic.context -> NCic.term -> int ->
        NCic.term * NCic.metasenv * NCic.term list
 
-val flexible: NCic.substitution -> NCic.term list -> bool
-
-val in_scope_tag : string
-val out_scope_tag : int -> string
-val is_out_scope_tag : string -> bool
-val int_of_out_scope_tag : string -> int
+val is_out_scope_tag : NCic.meta_attrs -> bool
+val int_of_out_scope_tag : NCic.meta_attrs -> int