Module Char

module Char: sig .. end
Character operations.


Character operations.
val code : char -> int
Return the ASCII code of the argument.
val chr : int -> char
Return the character with the given ASCII code. Raise Invalid_argument "Char.chr" 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 Objective Caml.
val lowercase : char -> char
Convert the given character to its equivalent lowercase character.
val uppercase : char -> char
Convert the given character to its equivalent uppercase character.
type t = char 
An alias for the type of characters.
val compare : t -> t -> int
The comparison function for characters, with the same specification as Pervasives.compare. Along with the type t, this function compare allows the module Char to be passed as argument to the functors Set.Make and Map.Make.