package batteries

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A community-maintained standard library extension

Install

Dune Dependency

github.com Edit opam file Versions (14)

Authors

O

OCaml batteries-included team

Maintainers

Sources

v3.6.0.tar.gz

md5=1bcb27dfbd130eb057561196ef851649

sha512=2a56611b09a5f1cba6457539f8b6bc87a5f2a5454b36cdb39f6e0d6a5dac6db179aab1ba87c74dd49cc41df31a9a96feb349028ea41df7371ecb47f4d9dfafc4

doc/batteries.unthreaded/BatUChar/index.html

Module `BatUChar`

Unicode characters.

This module implements Unicode characters.

type t

exception Out_of_range

val char_of : t -> char

char_of u returns the Latin-1 representation of u. If u can not be represented by Latin-1, raises Out_of_range

val of_char : char -> t

of_char c returns the Unicode character of the Latin-1 character c

val code : t -> int

code u returns the Unicode code number of u.

val chr : int -> t

chr n returns the Unicode character with the code number n. If n does not lay in the valid range of Unicode or designates a surrogate character, raises Out_of_range

val eq : t -> t -> bool

Equality by code point comparison

val compare : t -> t -> int

compare u1 u2 returns, a value > 0 if u1 has a larger Unicode code number than u2, 0 if u1 and u2 are the same Unicode character, a value < 0 if u1 has a smaller Unicode code number than u2.

type uchar = t

Aliases of type t

val int_of : uchar -> int

Alias of code

val of_int : int -> uchar

Alias of chr

val is_ascii : uchar -> bool

true if the char is a regular ascii char, i.e. if its code is <= 127

since 2.2.0