------------------------------------------------------------------------------
--                                                                          --
--                         GNAT COMPILER COMPONENTS                         --
--                                                                          --
--                             E X P _ A G G R                              --
--                                                                          --
--                                 S p e c                                  --
--                                                                          --
--          Copyright (C) 1992-2006, Free Software Foundation, Inc.         --
--                                                                          --
-- GNAT is free software;  you can  redistribute it  and/or modify it under --
-- terms of the  GNU General Public License as published  by the Free Soft- --
-- ware  Foundation;  either version 2,  or (at your option) any later ver- --
-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
-- for  more details.  You should have  received  a copy of the GNU General --
-- Public License  distributed with GNAT;  see file COPYING.  If not, write --
-- to  the  Free Software Foundation,  51  Franklin  Street,  Fifth  Floor, --
-- Boston, MA 02110-1301, USA.                                              --
--                                                                          --
-- GNAT was originally developed  by the GNAT team at  New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc.      --
--                                                                          --
------------------------------------------------------------------------------

with Types; use Types;

package Exp_Aggr is

   procedure Expand_N_Aggregate           (N : Node_Id);
   procedure Expand_N_Extension_Aggregate (N : Node_Id);

   function Is_Delayed_Aggregate (N : Node_Id) return Boolean;
   --  Returns True if N is an aggregate of some kind whose Expansion_Delayed
   --  flag is set (see sinfo for meaning of flag).

   procedure Convert_Aggr_In_Object_Decl  (N : Node_Id);
   --  N is a N_Object_Declaration with an expression which must be
   --  an N_Aggregate or N_Extension_Aggregate with Expansion_Delayed
   --  This procedure performs in-place aggregate assignment.

   procedure Convert_Aggr_In_Allocator (Decl, Aggr : Node_Id);
   --  Decl is an access N_Object_Declaration (produced during
   --  allocator expansion), Aggr is the initial expression aggregate
   --  of an allocator. This procedure perform in-place aggregate
   --  assignment in the newly allocated object.

   procedure Convert_Aggr_In_Assignment (N : Node_Id);
   --  ??? documentation needed

end Exp_Aggr;