------------------------------------------------------------------------------
--                                                                          --
--                            Matreshka Project                             --
--                                                                          --
--                           SQL Database Access                            --
--                                                                          --
--                        Runtime Library Component                         --
--                                                                          --
------------------------------------------------------------------------------
--                                                                          --
-- Copyright © 2012, 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: 3609 $ $Date: 2012-12-25 14:13:47 +0400 (Tue, 25 Dec 2012) $
------------------------------------------------------------------------------
--  This package provides set of options to configure database drivers.
------------------------------------------------------------------------------
private with Ada.Containers.Hashed_Maps;

with League.Strings;
private with League.Strings.Hash;

package SQL.Options is

   pragma Preelaborate;

   type SQL_Options is tagged private;

   procedure Set
    (Self  : in out SQL_Options;
     Name  : League.Strings.Universal_String;
     Value : League.Strings.Universal_String);

   function Get
    (Self : SQL_Options;
     Name : League.Strings.Universal_String)
       return League.Strings.Universal_String;

   function Is_Set
    (Self : SQL_Options;
     Name : League.Strings.Universal_String) return Boolean;

private

   package String_Maps is
     new Ada.Containers.Hashed_Maps
          (League.Strings.Universal_String,
           League.Strings.Universal_String,
           League.Strings.Hash,
           League.Strings."=",
           League.Strings."=");

   type SQL_Options is tagged record
      Set : String_Maps.Map;
   end record;

end SQL.Options;
