X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=ocaml%2Fnum.mli;h=9cf81ccdd113e52d6162960d9edaff27de6c8648;hb=87e0182247e9176ec3612eaf3c7f90b81f43b6f5;hp=c1ad8f0a010e4af8b91b03c479d347ba538e8d25;hpb=dc3d76330323f0eba348377062934481c763d450;p=fireball-separation.git

diff --git a/ocaml/num.mli b/ocaml/num.mli
index c1ad8f0..9cf81cc 100644
--- a/ocaml/num.mli
+++ b/ocaml/num.mli
@@ -18,9 +18,11 @@ type i_n_var = nf i_n_var_
 type i_num_var = nf i_num_var_
 val hd_of_i_var : i_var -> int
 val hd_of : i_n_var -> int option
+val arity_of_hd : i_n_var -> int
 (* put t under n lambdas, lifting t accordingtly *)
 val make_lams : nf -> int -> nf
 val lift : int -> nf -> nf
+val free_vars' : nf -> var list
 val free_vars : nf -> int list
 module ToScott :
   sig
@@ -32,12 +34,16 @@ val string_of_nf : [<nf] -> string
 val cast_to_i_var : [< nf > `I `Var] -> i_var
 val cast_to_i_n_var : [< nf > `I `N `Var] -> i_n_var
 val cast_to_i_num_var : [< nf > `I `N `Match `Var] -> i_num_var
+val set_arity : int -> nf -> nf
 val mk_app : nf -> nf -> nf
 val mk_appl : nf -> nf list -> nf
 val mk_appx : nf -> nf Listx.listx -> nf
 val mk_match : nf i_num_var_ -> var -> int -> (int * nf) list ref -> nf list -> nf
-val subst : bool -> int -> nf -> nf -> nf
+val subst : bool -> bool -> int -> nf -> nf -> nf
 val parse' : string list -> nf list * string list
 val eta_compare : nf -> nf -> int
 val eta_eq : [< nf ] -> [< nf ] -> bool
 val eta_subterm : [< nf ] -> [< nf ] -> bool
+val max_arity_tms : int -> [< nf] list -> int option
+val compute_arities : int -> int -> nf list -> int list
+val minus1 : int -> int