------------------------------------------------------------------------------
--                                                                          --
--                            Matreshka Project                             --
--                                                                          --
--         Localization, Internationalization, Globalization for Ada        --
--                                                                          --
--                        Runtime Library Component                         --
--                                                                          --
------------------------------------------------------------------------------
--                                                                          --
-- Copyright © 2010, Vadim Godunko <vgodunko@gmail.com>                     --
-- All rights reserved.                                                     --
--                                                                          --
-- Redistribution and use in source and binary forms, with or without       --
-- modification, are permitted provided that the following conditions       --
-- are met:                                                                 --
--                                                                          --
--  * Redistributions of source code must retain the above copyright        --
--    notice, this list of conditions and the following disclaimer.         --
--                                                                          --
--  * Redistributions in binary form must reproduce the above copyright     --
--    notice, this list of conditions and the following disclaimer in the   --
--    documentation and/or other materials provided with the distribution.  --
--                                                                          --
--  * Neither the name of the Vadim Godunko, IE nor the names of its        --
--    contributors may be used to endorse or promote products derived from  --
--    this software without specific prior written permission.              --
--                                                                          --
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS      --
-- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT        --
-- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR    --
-- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT     --
-- HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,   --
-- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED --
-- TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR   --
-- PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF   --
-- LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING     --
-- NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS       --
-- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.             --
--                                                                          --
------------------------------------------------------------------------------
--  $Revision: 1759 $ $Date: 2011-05-31 12:33:16 +0400 (Tue, 31 May 2011) $
------------------------------------------------------------------------------

package body League.Strings.Internals is

   ------------
   -- Create --
   ------------

   function Create (Item : Matreshka.Internals.Strings.Shared_String_Access)
     return Universal_String is
   begin
      Matreshka.Internals.Strings.Reference (Item);

      return League.Strings.Internals.Wrap (Item);
   end Create;

   --------------
   -- Internal --
   --------------

   function Internal (Item : Universal_String'Class)
     return not null Matreshka.Internals.Strings.Shared_String_Access is
   begin
      return Item.Data;
   end Internal;

   ----------
   -- Wrap --
   ----------

   function Wrap
    (Data : not null Matreshka.Internals.Strings.Shared_String_Access)
       return Universal_String
   is
   begin
      return Result : Universal_String
        := Universal_String'
            (Ada.Finalization.Controlled with
               Data    => Data,
               List    => (Head => null),
               Cursors => null)
      do
         Result.Cursors := Result.List'Unchecked_Access;
      end return;
   end Wrap;

end League.Strings.Internals;
