------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- Cheddar is a GNU GPL real time scheduling analysis tool.
-- This program provides services to automatically check performances
-- of real time architectures.
--
-- Copyright (C) 2002-2010,  by Frank Singhoff, Alain Plantec, Jerome Legrand
--
-- The Cheddar project was started in 2002 by
-- the LISyC Team, University of Western Britanny.
--
-- Since 2008, Ellidiss technologies also contributes to the development of
-- Cheddar and provides industrial support.
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it 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
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
--
--
-- Contact : cheddar@listes.univ-brest.fr
--
------------------------------------------------------------------------------
-- Last update :
--    $Rev: 97 $
--    $Date: 2007-07-20 15:17:15 +0200 (Fri, 20 Jul 2007) $
--    $Author: singhoff $
------------------------------------------------------------------------------
------------------------------------------------------------------------------

with Text_IO;                           use Text_IO;
with Processor_Set;                     use Processor_Set;
use Processor_Set.Generic_Processor_Set;
with Ada.Strings.Unbounded;             use Ada.Strings.Unbounded;
with Unbounded_Strings;                 use Unbounded_Strings;
use Unbounded_Strings.Strings_Table_Package;
use Unbounded_Strings.Unbounded_String_List_Package;
with Parameters;                        use Parameters;
with Parameters.extended;               use Parameters.extended;
use Parameters.Framework_Parameters_Table_Package;
with Task_Set;                          use Task_Set;
use Task_Set.Generic_Task_Set;
with Systems;                           use Systems;
with Framework;                         use Framework;
with Call_Framework;                    use Call_Framework;
with Call_Framework_Interface;          use Call_Framework_Interface;
use Call_Framework_Interface.Framework_Response_Package;
use Call_Framework_Interface.Framework_Request_Package;
with Call_Scheduling_Framework;         use Call_Scheduling_Framework;
with Multiprocessor_Services;           use Multiprocessor_Services;
with Multiprocessor_Services_Interface; use Multiprocessor_Services_Interface;
use Multiprocessor_Services_Interface.Scheduling_Result_Per_Processor_Package;
with GNAT.Command_Line;
with GNAT.OS_Lib;                       use GNAT.OS_Lib;
with Version;                           use Version;
with Ada.Exceptions;                    use Ada.Exceptions;
with Multiprocessor_Services;           use Multiprocessor_Services;
with Call_Scheduling_Framework;         use Call_Scheduling_Framework;
with Ada.IO_Exceptions;                 use Ada.IO_Exceptions;
with Ada.Strings.Unbounded;             use Ada.Strings.Unbounded;
with GNAT.Current_Exception;            use GNAT.Current_Exception;
with editor_config; use editor_config;


procedure parse_Xml_Schedule is

   -- A set of variables required to call the framework
   --
   Response_List         : Framework_Response_Table;
   Sys                   : System;
   Project_File_List     : Unbounded_String_List;
   Project_File_Dir_List : Unbounded_String_List;

   -- Is the command should run in verbose mode ?
   --
   Verbose : Boolean := False;

   -- The file containing the event table
   --
   xml_project_File_Name : Unbounded_String;

   -- The file containg the anayzed system
   --
   xml_event_table_file_name : Unbounded_String;

   procedure Usage is
   begin
      Put_Line(
"parse_xml_schedule is a program which read an event table (containing a scheduling computed by cheddar) in order to display it on the screen."
);

      New_Line;
      Put_Line(
"Check Cheddar home page for details :  http://beru.univ-brest.fr/~singhoff/cheddar "
);
      New_Line;
      New_Line;
      Put_Line ("Usage : parse_xml_schedule [switch] ");
      Put_Line ("   switch can be :");
      Put_Line ("            -u get this help");
      Put_Line ("            -x XML project file name ");
      Put_Line
        ("            -s XML file which contains the scheduling to display ");
      Put_Line ("            -v verbose mode ");
      New_Line;
   end Usage;

begin

   Copyright ("parse_xml_schedule");
   call_framework.initialize(false);


   -- Get arguments
   --
   loop
      case GNAT.Command_Line.Getopt ("u v s: x:") is
         when ASCII.NUL =>
            exit;

         when 's' =>
            xml_event_table_file_name :=
               To_Unbounded_String (GNAT.Command_Line.Parameter);

         when 'x' =>
            xml_project_File_Name :=
               To_Unbounded_String (GNAT.Command_Line.Parameter);

         when 'v' =>
            Verbose := True;

         when 'u' =>
            Usage;
            OS_Exit (0);

         when others =>
            Usage;
            OS_Exit (0);
      end case;
   end loop;

   loop
      declare
         S : constant String :=
            GNAT.Command_Line.Get_Argument (Do_Expansion => True);

      begin
         exit when S'Length = 0;
      end;
   end loop;

   -- Read the XML file describing the analyzed system first
   --
   Put (To_String (xml_project_File_Name));
   Initialize (Project_File_List);
   Systems.Read_From_Xml_File
     (Sys,
      Project_File_Dir_List,
      xml_project_File_Name);




   -- And then, read/print the event table file
   --
   Read_From_Xml_File
     (Framework.Sched,
      Sys,
      xml_event_table_file_name);

   display_scheduling(Framework.Sched);

end parse_Xml_Schedule;