----------------------------------
----------------------------------------------
--                                                                          --
--                           OCARINA COMPONENTS                             --
--                                                                          --
--              G A I A . P R O C E S S O R . M E S S A G E S               --
--                                                                          --
--                                 B o d y                                  --
--                                                                          --
--               Copyright (C) 2005-2006, GET-Telecom Paris.                --
--                                                                          --
-- Ocarina  is 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. Ocarina 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 distributed with Ocarina; see file COPYING.   --
-- If not, write to the Free Software Foundation, 51 Franklin Street, Fifth --
-- Floor, Boston, MA 02111-1301, USA.                                       --
--                                                                          --
-- As a special exception,  if other files  instantiate  generics from this --
-- unit, or you link  this unit with other files  to produce an executable, --
-- this  unit  does not  by itself cause  the resulting  executable to be   --
-- covered  by the  GNU  General  Public  License. This exception does not  --
-- however invalidate  any other reasons why the executable file might be   --
-- covered by the GNU Public License.                                       --
--                                                                          --
--                 Ocarina is maintained by the Ocarina team                --
--                       (ocarina-users@listes.enst.fr)                     --
--                                                                          --
------------------------------------------------------------------------------

with Namet;
with Output;
with Locations;

with Ocarina.Debug;
with Ocarina.Entities;
with Ocarina.Entities.Components;
with Ocarina.Entities.Properties;

package body Gaia.Processor.Messages is

   -------------------------------
   -- Display_Wrong_Entity_Kind --
   -------------------------------

   procedure Display_Wrong_Entity_Kind
     (Entity        : Node_Id;
      Expected_Kind : Ocarina.Nodes.Node_Kind)
   is
      use Ocarina.Nodes;
      use Output;
      use Locations;
      use Ocarina.Debug;
      use Ocarina.Entities;

      pragma Assert (Entity /= No_Node);
   begin
      Set_Standard_Error;

      Write_Str (Image (Loc (Entity)));
      Write_Str (": ");
      Write_Str (Get_Name_Of_Entity (Entity));
      Write_Str (" is of kind ");
      Write_Str (Image (Kind (Entity)));
      Write_Str (" while ");
      Write_Str (Image (Expected_Kind));
      Write_Str (" is expected.");

      Set_Standard_Output;
   end Display_Wrong_Entity_Kind;

   --------------------------------------
   -- Display_Wrong_Component_Category --
   --------------------------------------

   procedure Display_Wrong_Component_Category (Component : Node_Id) is
      use Ocarina.Nodes;
      use Output;
      use Locations;
      use Ocarina.Debug;
      use Ocarina.Entities;
      use Ocarina.Entities.Components;

      pragma Assert
        (Component /= No_Node
        and then Kind (Component) = K_Component_Instance);
   begin
      Set_Standard_Error;

      Write_Str (Image (Loc (Component)));
      Write_Str (": ");
      Write_Str (Get_Name_Of_Entity (Component));
      Write_Str (" is of an incorrect category: ");
      Write_Str
        (Component_Category'Image
            (Component_Category'Val (Category (Component))));

      Set_Standard_Output;
   end Display_Wrong_Component_Category;

   -------------------------------
   -- Display_Unknown_Data_Type --
   -------------------------------

   procedure Display_Unknown_Data_Type (Data_Type_Name : Name_Id) is
      use Output;
      use Namet;

   begin
      Set_Standard_Error;

      Write_Str ("Warning: ");

      if Data_Type_Name /= No_Name then
         Write_Str (Get_Name_String (Data_Type_Name));
      else
         Write_Str ("<no_name>");
      end if;

      Write_Line (" is not a known predefined data type");

      Set_Standard_Output;
   end Display_Unknown_Data_Type;

   ---------------------------------
   -- Display_Wrong_Property_Type --
   ---------------------------------

   procedure Display_Wrong_Property_Type (Property : Node_Id) is
      use Output;
      use Ocarina.Debug;
      use Locations;
      use Ocarina.Nodes;
      use Ocarina.Entities;
      use Ocarina.Entities.Properties;

   begin
      Set_Standard_Error;

      Write_Str (Image (Loc (Property)));
      Write_Str (": ");
      Write_Str (Get_Name_Of_Entity (Property));
      Write_Str (" is of an unexpected type: ");
      Write_Line (Property_Type'Image (Get_Type_Of_Property (Property)));

      Set_Standard_Output;
   end Display_Wrong_Property_Type;

   ---------------------
   -- Display_Message --
   ---------------------

   procedure Display_Message (Msg : String) is
      use Output;
   begin
      Set_Standard_Error;
      Write_Line (Msg);
      Set_Standard_Output;
   end Display_Message;

   ----------------------------
   -- Display_No_Port_Number --
   ----------------------------

   procedure Display_No_Port_Number (Process : Node_Id) is
      use Locations;
      use Ocarina.Entities;
      use Ocarina.Nodes;
      use Output;
   begin
      Set_Standard_Error;

      Write_Str (Image (Loc (Process)));
      Write_Str (": ");
      Write_Str (Get_Name_Of_Entity (Process));
      Write_Line (" has no property port_number");

      Set_Standard_Output;
   end Display_No_Port_Number;

end Gaia.Processor.Messages;