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.  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 OCaml.  All characters 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 deprecated.

       Convert  the  given  character  to  its  equivalent  lowercase  character, using the ISO Latin-1 (8859-1)
       character set.

       val uppercase : char -> char

       Deprecated.  Functions operating on Latin-1 character set are deprecated.

       Convert the given character to its  equivalent  uppercase  character,  using  the  ISO  Latin-1  (8859-1)
       character set.

       val lowercase_ascii : char -> char

       Convert the given character to its equivalent lowercase character, using the US-ASCII character set.

       Since 4.03.0

       val uppercase_ascii : char -> char

       Convert the given character to its equivalent uppercase character, using 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 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 .

       val equal : t -> t -> bool

       The equal function for chars.

       Since 4.03.0

2017-10-20                                           source:                                            Char(3o)