------------------------------------------------------------------------------
--                                                                          --
--                            Matreshka Project                             --
--                                                                          --
--         Localization, Internationalization, Globalization for Ada        --
--                                                                          --
--                        Runtime Library Component                         --
--                                                                          --
------------------------------------------------------------------------------
--                                                                          --
-- Copyright © 2012, Vadim Godunko <vgodunko@gmail.com>                     --
-- All rights reserved.                                                     --
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------------------------------------------------------------------------------
--  $Revision: 3601 $ $Date: 2012-12-19 15:18:31 +0400 (Wed, 19 Dec 2012) $
------------------------------------------------------------------------------

private package Matreshka.Internals.Text_Codecs.KOI8U is

   pragma Preelaborate;

   -------------------------
   -- KOI8U_Decoder --
   -------------------------

   type KOI8U_Decoder is new Abstract_Decoder with private;

   overriding function Is_Error (Self : KOI8U_Decoder) return Boolean;

   overriding function Is_Mailformed
    (Self : KOI8U_Decoder) return Boolean;

   overriding procedure Decode_Append
    (Self   : in out KOI8U_Decoder;
     Data   : Ada.Streams.Stream_Element_Array;
     String : in out Matreshka.Internals.Strings.Shared_String_Access);

   function Decoder (Mode : Decoder_Mode) return Abstract_Decoder'Class;

   -------------------------
   -- KOI8U_Encoder --
   -------------------------

   type KOI8U_Encoder is new Abstract_Encoder with private;

   overriding procedure Encode
    (Self   : in out KOI8U_Encoder;
     String : not null Matreshka.Internals.Strings.Shared_String_Access;
     Buffer : out MISEV.Shared_Stream_Element_Vector_Access);

   function Encoder return Abstract_Encoder'Class;

private

   type KOI8U_Decoder is new Abstract_Decoder with null record;

   type KOI8U_Encoder is new Abstract_Encoder with null record;

end Matreshka.Internals.Text_Codecs.KOI8U;
