module UChar: BatUChar
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
.
typeuchar =
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