------------------------------------------------------------------------------
--                                                                          --
--                           ASIS TUTORIAL COMPONENTS                       --
--                                                                          --
--                        U N I T _ P R O C E S S I N G                     --
--                                                                          --
--                                 B o d y                                  --
--                                                                          --
--            Copyright (c) 2000, Free Software Foundation, Inc.            --
--                                                                          --
-- ASIS  Application  Templates are  free software; you can redistribute it --
-- and/or  modify it under  terms  of the  GNU  General  Public  License as --
-- published by the Free Software Foundation; either version 2, or (at your --
-- option) any later version. ASIS Application Templates are distributed in --
-- the hope that they will be useful, but  WITHOUT  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 --
-- distributed  with  GNAT;  see  file  COPYING. If not, write to the Free  --
-- Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, --
-- USA.                                                                     --
--                                                                          --
-- ASIS Tutorial was developed and are now maintained by Ada Core           --
-- Technologies Inc (http://www.gnat.com).                                  --
--                                                                          --
------------------------------------------------------------------------------

--  This is the modification of the file with the same name from the ASIS
--  Application Templates to be used in the solution of the metrics tool
--  (for Task 1 and Task 2 the same version of this file is used)

with Asis.Elements;

with Element_Processing;

with Metrics_Utilities;
--  Added for the solution of the metrics tool

package body Unit_Processing is

   ------------------
   -- Process_Unit --
   ------------------

   procedure Process_Unit (The_Unit : Asis.Compilation_Unit) is
      Cont_Clause_Elements : constant Asis.Element_List :=
         Asis.Elements.Context_Clause_Elements (Compilation_Unit => The_Unit,
                                                Include_Pragmas  => True);
      --  This is the list of the context clauses, including pragmas, if any.
      --  If you do not want to process pragmas, set Include_Pragmas OFF when
      --  calling Asis.Elements.Context_Clause_Elements

      Unit_Decl : Asis.Element := Asis.Elements.Unit_Declaration (The_Unit);
      --  The top-level structural element of the library item or subunit
      --  contained in The_Unit.

   begin

      Metrics_Utilities.Reset_Metric_Counters;
      --  Added for the solution of the metrics tool

      for J in Cont_Clause_Elements'Range loop
         Element_Processing.Process_Construct (Cont_Clause_Elements (J));
      end loop;
      --  Many applications are not interested in processing the context
      --  clause of the compilation units. If this is the case for your
      --  application, simply remove this loop statement.

      Element_Processing.Process_Construct (Unit_Decl);

      --  This procedure does not contain any exception handler because it
      --  supposes that Element_Processing.Process_Construct should handle
      --  all the exceptions which can be raised when processing the element
      --  hierarchy

      Metrics_Utilities.Print_Metric_Counterts;
      --  Added for the solution of the metrics tool

   end Process_Unit;

end Unit_Processing;