package core_kernel

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Industrial strength alternative to OCaml's standard library

Install

Dune Dependency

github.com Readme Changelog MIT License Edit opam file Versions (10)

Authors

J

Jane Street Group, LLC

Maintainers

J

Jane Street developers

Sources

core_kernel-v0.14.0.tar.gz

sha256=93dc40648c5e4564cb72b72ab031474372f7b169e7ba7090b28e38e1b72282f1

md5=61420bfc94dbed1667be5e2ebd7c8240

doc/core_kernel.flags/Flags/index.html

Module `Flags`

module type Make_arg = sig ... end

module type S = sig ... end

val create : bit:int -> Core_kernel.Int63.t

create ~bit:n creates a flag with the nth bit set. n must be between 0 and 62.

Typically a flag has one bit set; create is useful in exactly those cases. For flags with multiple bits one can either define the Int63.t directly or create it in terms of simpler flags, using + and -.

module Make (M : Make_arg) : S with type t = Core_kernel.Int63.t

Flags.Make builds a new flags module. If there is an error in the known flags, it behaves as per on_error.