Module
Char
:
sig end
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 t , this function compare allows the module Char to be passed as argument to the functors Set.Make and Map.Make