10
1
mirror of https://gitlab.com/scemama/QCaml.git synced 2024-11-13 01:23:41 +01:00
QCaml/Utils/NonNegativeFloat.ml
2018-02-25 00:53:09 +01:00

16 lines
311 B
OCaml

type t = float
let of_float x =
if x < 0. then invalid_arg (__FILE__^": of_float");
x
external to_float : t -> float = "%identity"
external unsafe_of_float : float -> t = "%identity"
let to_string x =
let f = to_float x in string_of_float f
let of_string x =
let f = float_of_string x in of_float f