------------------------------------------------------------------------------
--                                                                          --
--                            Matreshka Project                             --
--                                                                          --
--         Localization, Internationalization, Globalization for Ada        --
--                                                                          --
--                              Tools 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: 527 $ $Date: 2010-06-16 14:22:28 +0400 (Ср, 16 июн 2010) $
------------------------------------------------------------------------------
with Ada.Containers.Vectors;
with Ada.Strings.Wide_Unbounded;

with Asis;

package Parser_Extractor is

   package Unbounded_Wide_String_Vectors is
     new Ada.Containers.Vectors
          (Positive,
           Ada.Strings.Wide_Unbounded.Unbounded_Wide_String,
           Ada.Strings.Wide_Unbounded."=");

   type Choice_Information (Is_Empty : Boolean := True) is record
      case Is_Empty is
         when True =>
            null;

         when False =>
            Choice : Positive;
            Line   : Positive;
            File   : Ada.Strings.Wide_Unbounded.Unbounded_Wide_String;
            Text   : Unbounded_Wide_String_Vectors.Vector;
      end case;
   end record;

   package Choice_Vectors is
     new Ada.Containers.Vectors (Positive, Choice_Information);

   type Pair is record
      First  : Integer;
      Second : Integer;
   end record;

   subtype Pairs_Index is Integer range -1 .. Integer'Last;

   package Pair_Vectors is new Ada.Containers.Vectors (Pairs_Index, Pair);

   package Integer_Vectors is
     new Ada.Containers.Vectors (Natural, Integer);

   YY_Goto_Matrix         : Pair_Vectors.Vector;
   YY_Goto_Offset         : Integer_Vectors.Vector;
   YY_Rule_Length         : Integer_Vectors.Vector;
   YY_Get_LHS_Rule        : Integer_Vectors.Vector;
   YY_Shift_Reduce_Matrix : Pair_Vectors.Vector;
   YY_Shift_Reduce_Offset : Integer_Vectors.Vector;
   YY_Default             : Integer;
   YY_First_Shift_Entry   : Integer;
   YY_Accept_Code         : Integer;
   YY_Error_Code          : Integer;
   Choices                : Choice_Vectors.Vector;

   procedure Extract (Element : Asis.Element);

end Parser_Extractor;