Module Integer.Int63
type t = Optint.Int63.tval zero : Progress_engine.Integer.Int63.tval one : Progress_engine.Integer.Int63.tval equal :
Progress_engine.Integer.Int63.t ->
Progress_engine.Integer.Int63.t ->
boolval to_string : Progress_engine.Integer.Int63.t -> stringval to_float : Progress_engine.Integer.Int63.t -> floatval of_float : float -> Progress_engine.Integer.Int63.t