module CurrentPrinter:sig..end
module Ast: Camlp4.PreCast.Astval print_interf : ?input_file:string ->
?output_file:string -> Camlp4.PreCast.Syntax.Ast.sig_item -> unitval print_implem : ?input_file:string ->
?output_file:string -> Camlp4.PreCast.Syntax.Ast.str_item -> unit