A type for 8-bit characters.
include sig ... end
val all : t list
val hash_fold_t : Hash.state ‑> t ‑> Hash.state
val hash : t ‑> Hash.hash_value
include Identifiable.S with type t := t
include Comparable.S with type t := t
include Base__.Comparable_intf.Polymorphic_compare
ascending
is identical to compare
. descending x y = ascending y x
. These are
intended to be mnemonic when used like List.sort ~compare:ascending
and List.sort
~cmp:descending
, since they cause the list to be sorted in ascending or descending
order, respectively.
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 Or_error.t
include Comparator.S with type t := t
val comparator : (t, comparator_witness) Comparator.comparator
include Base__.Comparable_intf.Validate with type t := t
val validate_lbound : min:t Maybe_bound.t ‑> t Validate.check
val validate_ubound : max:t Maybe_bound.t ‑> t Validate.check
val validate_bound : min:t Maybe_bound.t ‑> max:t Maybe_bound.t ‑> t Validate.check
module O : Comparisons.Infix with type t := t
val of_int : int ‑> t option
Returns the character with the given ASCII code or None
is the argument is outside
the range 0 to 255.
val of_int_exn : int ‑> t
Returns the character with the given ASCII code. Raises Failure
if the argument is
outside the range 0 to 255.
val unsafe_of_int : int ‑> t
val escaped : t ‑> string
Returns a string representing the given character, with special characters escaped following the lexical conventions of OCaml.
val min_value : t
val max_value : t