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|
@BEGIN_FROM_4_03_0@
include Uchar
@END_FROM_4_03_0@
@BEGIN_BEFORE_4_03_0@
@BEGIN_WITH_UCHAR_PKG@
include Uchar
@END_WITH_UCHAR_PKG@
@BEGIN_WITHOUT_UCHAR_PKG@
type t = int
let min = 0
let max = 0x10FFFF
let lo_bound = 0xD7FF
let hi_bound = 0xE000
let succ u =
if u = lo_bound then
hi_bound
else if u = max then
invalid_arg "Uchar.succ"
else
succ u
let pred u =
if u = hi_bound then
lo_bound
else if u = min then
invalid_arg "Uchar.pred"
else
pred u
let is_valid i =
min <= i && i <= lo_bound || hi_bound <= i && i <= max
let of_int i =
if is_valid i then
i
else
invalid_arg "Uchar.of_int"
let unsafe_of_int i =
i
let to_int i =
i
let is_char u =
u < 0x100
let of_char c =
Char.code c
let to_char u =
if is_char u then
Char.unsafe_chr u
else
invalid_arg "Uchar.to_char"
let unsafe_to_char u =
Char.unsafe_chr u
let equal : t -> t -> bool = ( = )
let compare : t -> t -> int = compare
let hash = to_int
@END_WITHOUT_UCHAR_PKG@
@END_BEFORE_4_03_0@
@BEGIN_BEFORE_4_06_0@
let bom = unsafe_of_int 0xFEFF
let rep = unsafe_of_int 0xFFFD
@END_BEFORE_4_06_0@
|
