Char(3o) OCaml library Char(3o) NAME Char - Character operations. Module Module Char Documentation 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. Raises Invalid_argument if the argument is outside the range 0--255. val escaped : char -> string Return a string representing the given character, with special charac- ters escaped following the lexical conventions of OCaml. All charac- ters outside the ASCII printable range (32..126) are escaped, as well as backslash, double-quote, and single-quote. val lowercase : char -> char Deprecated. Functions operating on Latin-1 character set are depre- cated. Convert the given character to its equivalent lowercase character, us- ing the ISO Latin-1 (8859-1) character set. val uppercase : char -> char Deprecated. Functions operating on Latin-1 character set are depre- cated. Convert the given character to its equivalent uppercase character, us- ing the ISO Latin-1 (8859-1) character set. val lowercase_ascii : char -> char Convert the given character to its equivalent lowercase character, us- ing the US-ASCII character set. Since 4.03.0 val uppercase_ascii : char -> char Convert the given character to its equivalent uppercase character, us- ing the US-ASCII character set. Since 4.03.0 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 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 . val equal : t -> t -> bool The equal function for chars. Since 4.03.0 OCamldoc 2023-02-12 Char(3o)
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