module Char: Char
val code : char -> int
Return the ASCII code of the argument.
val chr : int -> char
Return the character with the given ASCII code.
Invalid_argument
if the argument is
outside the range 0--255.val escaped : char -> string
Return a string representing the given character, with special characters escaped following the lexical conventions of OCaml. All characters outside the ASCII printable range (32..126) are escaped, as well as backslash, double-quote, and single-quote.
val lowercase_ascii : char -> char
Convert the given character to its equivalent lowercase character, using the US-ASCII character set.
val uppercase_ascii : char -> char
Convert the given character to its equivalent uppercase character, using the US-ASCII character set.
typet =
char
An alias for the type of characters.
val compare : t -> t -> int
val equal : t -> t -> bool
The equal function for chars.