X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=ocaml%2Fnum.ml;h=5f97abbca4f7217912637aa1954577ba9e0f6503;hb=0a53fcf64c6f9475b7e7de590304d71133095bc7;hp=eb37e4ca41d0c1b2b6f27f6ddf24edadacaba842;hpb=415e18c6bfb1bbd125123ff9eb22b2caa7c42187;p=fireball-separation.git

diff --git a/ocaml/num.ml b/ocaml/num.ml
index eb37e4c..5f97abb 100644
--- a/ocaml/num.ml
+++ b/ocaml/num.ml
@@ -2,6 +2,9 @@ open Util
 open Util.Vars
 open Pure
 
+(* debug options *)
+let debug_display_arities = false;;
+
 (************ Syntax ************************************)
 
 (* Normal forms*)
@@ -116,15 +119,15 @@ let rec string_of_term l =
   | `I _ as t -> "(" ^ string_of_term_no_pars_app l (t :> nf) ^ ")"
   | `Lam _ as t -> "(" ^ string_of_term_no_pars_lam l t ^ ")"
   | `Match(t,(v,ar),bs_lift,bs,args) ->
-     "[match("^ string_of_var v ^":"^ string_of_int ar ^") " ^ string_of_term_no_pars l (t :> nf) ^
-     " with " ^ String.concat " | " (List.map (fun (n,t) -> string_of_int n ^ " => " ^ string_of_term l (lift bs_lift t)) !bs) ^ "] " ^
-     String.concat " " (List.map (string_of_term l) args) ^ ")"
- and string_of_term_no_pars_app l = function
-  | `I((n,ar), args) -> print_name l n  ^ ":" ^ string_of_int ar ^ " " ^ String.concat " " (List.map (string_of_term_w_pars l) (Listx.to_list args))
+     "["^ string_of_var v ^ (if debug_display_arities then ":"^ string_of_int ar else "") ^",match " ^ string_of_term_no_pars l (t :> nf) ^
+     " with " ^ String.concat " | " (List.map (fun (n,t) -> string_of_int n ^ " => " ^ string_of_term l (lift bs_lift (t :> nf))) !bs) ^ "] " ^
+     String.concat " " (List.map (string_of_term l) (args :> nf list)) ^ ")"
+ and string_of_term_no_pars_app l  = function
+  | `I((n,ar), args) -> print_name l n ^ (if debug_display_arities then ":" ^ string_of_int ar else "") ^ " " ^ String.concat " " (List.map (string_of_term_w_pars l) (Listx.to_list args :> nf list))
   | #nf as t -> string_of_term_w_pars l t
  and string_of_term_no_pars_lam l  = function
   | `Lam(_,t) -> let name = string_of_var (List.length l) in
-   "λ" ^ name ^ ". " ^ (string_of_term_no_pars_lam (name::l) t)
+     "λ" ^ name ^ ". " ^ (string_of_term_no_pars_lam (name::l) t)
   | _ as t -> string_of_term_no_pars l t
  and string_of_term_no_pars l : nf -> string = function
   | `Lam _ as t -> string_of_term_no_pars_lam l t