module Uchar: Uchartype t
The type for Unicode characters.
A value of this type represents a Unicode
scalar
value which is an integer in the ranges 0x0000...0xD7FF or
0xE000...0x10FFFF.
val min : tmin is U+0000.
val max : tmax is U+10FFFF.
val bom : tbom is U+FEFF, the
byte order mark (BOM)
character.
val rep : trep is U+FFFD, the
replacement
character.
val succ : t -> tsucc u is the scalar value after u in the set of Unicode scalar
values.
Invalid_argument if u is Uchar.max.val pred : t -> tpred u is the scalar value before u in the set of Unicode scalar
values.
Invalid_argument if u is Uchar.min.val is_valid : int -> boolis_valid n is true if and only if n is a Unicode scalar value
(i.e. in the ranges 0x0000...0xD7FF or 0xE000...0x10FFFF).
val of_int : int -> tof_int i is i as a Unicode character.
Invalid_argument if i does not satisfy Uchar.is_valid.val to_int : t -> intto_int u is u as an integer.
val is_char : t -> boolis_char u is true if and only if u is a latin1 OCaml character.
val of_char : char -> tof_char c is c as a Unicode character.
val to_char : t -> charto_char u is u as an OCaml latin1 character.
Invalid_argument if u does not satisfy Uchar.is_char.val equal : t -> t -> boolequal u u' is u = u'.
val compare : t -> t -> intcompare u u' is Stdlib.compare u u'.
val hash : t -> inthash u associates a non-negative integer to u.