Module CCBitField

Bit Field

This module defines efficient bitfields up to 30 or 62 bits (depending on the architecture) in a relatively type-safe way.

module B = CCBitField.Make(struct end);;

let x = B.mk_field ()
let y = B.mk_field ()
let z = B.mk_field ()

let f = B.empty |> B.set x true |> B.set y true;;

assert (not (B.get z f)) ;;

assert (f |> B.set z true |> B.get z);;