Module type Util.Messages

module type Messages = sig .. end

type t 
create a new message handle with label t . * Printing is disabled per default
val create : ?enabled:bool -> Util.label -> t
val eprintf : ?raw:bool ->
t -> ('a, unit, string, unit) Pervasives.format4 -> 'a
Print the message on stderr if the Util module has been * set to verbose using the function make_verbose and * either the handle t is enable or all handles were enabled with * the function all_enabled
val enable : Util.label -> unit
enable l the handle with label l
val disable : Util.label -> unit
disable l the handle with label l
val all_disabled : unit -> unit
disable all handles in the module
val all_enabled : unit -> unit
enable all handles in the module
val avalaible : unit -> Util.label list
return the list of all labels known to the module
val is_enabled : Util.label -> bool