Module `Core_kernel__.Validated_intf`

For making an abstract version of a type that ensures a validation check has passed.

Suppose one wants to have a type of positive integers:

module Positive_int = Validated.Make (struct
    type t = int
    let here = [%here]
    let validate = Int.validate_positive
  end)

With this, one is certain that any value of type Positive_int.t has passed Int.validate_positive.

One can call Positive_int.create_exn n to create a new positive int from an n, which will of course raise if n <= 0. One can call Positive_int.raw positive_int to get the int from a Positive_int.t.

module type Raw = sig ... end

module type Raw_bin_io = sig ... end

module type Raw_bin_io_compare_hash_sexp = sig ... end

module type S = sig ... end

module type S_bin_io = sig ... end

module type S_bin_io_compare_hash_sexp = sig ... end

module type Validated = sig ... end