sig
val print_sequencetype :
Format.formatter -> Xquery_ast.sequencetype -> unit
val print_expr : Format.formatter -> Xquery_ast.expr -> unit
val print_statement : Format.formatter -> Xquery_ast.statement -> unit
val print_interface : Format.formatter -> Xquery_ast.interface -> unit
val print_library_module :
Format.formatter -> Xquery_ast.library_module -> unit
val print_main_module : Format.formatter -> Xquery_ast.main_module -> unit
val print_module : Format.formatter -> Xquery_ast.xmodule -> unit
val print_prolog : Format.formatter -> Xquery_ast.prolog -> unit
end