include FiniteCofinite.Make(Ptset.Make(QName))
-module Weak = FiniteCofinite.Weak(Ptset.Weak(QName))
+let print_finite fmt e conv =
+ Format.fprintf fmt "{";
+ Pretty.print_list ~sep:"," QName.print fmt (conv e);
+ Format.fprintf fmt "}"
+
+let printer fmt e test conv inv =
+ if test e then print_finite fmt e conv
+ else begin
+ Format.fprintf fmt "%s \\ " Pretty.big_sigma;
+ print_finite fmt (inv e) conv
+ end
+
+let print fmt e = printer fmt e is_finite elements complement
+
+module Weak =
+struct
+ include FiniteCofinite.Weak(Ptset.Weak(QName))
+ let print fmt e = printer fmt e is_finite elements complement
+end