package core_kernel

  1. Overview
  2. Docs
package core_kernel
Legend:
Library
Module
Module type
Parameter
Class
Class type

Like Identifiable, but with t = private string and stable modules.

module type S = String_id.S
include S
type t = private Base.String.t
include sig ... end
include Interfaces.Identifiable with type t := t
include sig ... end
val bin_read_t : t Bin_prot.Read.reader
val __bin_read_t__ : (Base.Int.t -> t) Bin_prot.Read.reader
val bin_reader_t : t Bin_prot.Type_class.reader
val bin_size_t : t Bin_prot.Size.sizer
val bin_write_t : t Bin_prot.Write.writer
val bin_writer_t : t Bin_prot.Type_class.writer
val bin_shape_t : Bin_prot.Shape.t
val t_of_sexp : Sexplib.Sexp.t -> t
include Identifiable.S_common with type t := t
include sig ... end
val sexp_of_t : t -> Sexplib.Sexp.t
include Base.Stringable.S with type t := t
val of_string : string -> t
val to_string : t -> string
include Base.Pretty_printer.S with type t := t
val pp : Caml.Format.formatter -> t -> unit
include Comparable.S_binable with type t := t
include Base.Comparable_intf.S with type t := t
include Base.Comparable_intf.Polymorphic_compare with type t := t
include Base.Comparisons.Infix with type t := t
val (>=) : t -> t -> bool
val (<=) : t -> t -> bool
val (=) : t -> t -> bool
val (>) : t -> t -> bool
val (<) : t -> t -> bool
val (<>) : t -> t -> bool
val equal : t -> t -> bool
val compare : t -> t -> int

compare t1 t2 returns 0 if t1 is equal to t2, a negative integer if t1 is less than t2, and a positive integer if t1 is greater than t2.

val min : t -> t -> t
val max : t -> t -> t
val ascending : t -> t -> int

ascending is identical to compare. descending x y = ascending y x. These are intended to be mnemonic when used like List.sort ~cmp:ascending and List.sort ~cmp:descending, since they cause the list to be sorted in ascending or descending order, respectively.

val descending : t -> t -> int
val between : t -> low:t -> high:t -> bool
val clamp_exn : t -> min:t -> max:t -> t

clamp_exn t ~min ~max returns t', the closest value to t such that between t' ~low:min ~high:max is true.

Raises if not (min <= max).

val clamp : t -> min:t -> max:t -> t Base.Or_error.t
include Base.Comparator.S with type t := t
type comparator_witness
include Base.Comparable_intf.Validate with type t := t
val validate_lbound : min:t Base.Maybe_bound.t -> t Base.Validate.check
val validate_ubound : max:t Base.Maybe_bound.t -> t Base.Validate.check
val validate_bound : min:t Base.Maybe_bound.t -> max:t Base.Maybe_bound.t -> t Base.Validate.check
module Replace_polymorphic_compare : sig ... end
include Comparator.S with type t := t with type comparator_witness := comparator_witness
module Map : sig ... end
module Set : sig ... end
include Hashable.S_binable with type t := t
include sig ... end
val hash_fold_t : Base.Hash.state -> t -> Base.Hash.state
val hash : t -> Base.Hash.hash_value
val hashable : t Hashtbl.Hashable.t
module Table : sig ... end
module Hash_set : sig ... end
module Hash_queue : sig ... end
module Stable : sig ... end
module Make (M : sig ... end) () : sig ... end

Make customizes the error messages generated by of_string/of_sexp to include module_name. It also registers a pretty printer.

module Make_with_validate (M : sig ... end) () : sig ... end

Make_with_validate is like Make, but modifies of_string/of_sexp/bin_read_t to raise if validate returns an error. Before using this functor one should be mindful of the performance implications (the validate function will run every time an instance is created) as well as potential versioning issues (when validate changes old binaries still run the old version of the function).

module Make_without_pretty_printer (M : sig ... end) () : sig ... end

This does what Make does without registering a pretty printer. Use this when the module that is made is not exposed in mli. Registering a pretty printer without exposing it causes an error in utop.

module Make_with_validate_without_pretty_printer (M : sig ... end) () : sig ... end

See Make_with_validate and Make_without_pretty_printer