--  Meta description of nodes.
--  Copyright (C) 2014 Tristan Gingold
--
--  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, see <gnu.org/licenses>.

package body Vhdl.Nodes_Meta is
   Fields_Type : constant array (Fields_Enum) of Types_Enum :=
     (
      --  FIELDS_TYPE
     );

   function Get_Field_Type (F : Fields_Enum) return Types_Enum is
   begin
      return Fields_Type (F);
   end Get_Field_Type;

   function Get_Field_Image (F : Fields_Enum) return String is
   begin
      case F is
         --  FIELD_IMAGE
      end case;
   end Get_Field_Image;

   function Get_Iir_Image (K : Iir_Kind) return String is
   begin
      case K is
         --  IIR_IMAGE
      end case;
   end Get_Iir_Image;

   function Get_Field_Attribute (F : Fields_Enum) return Field_Attribute is
   begin
      case F is
         --  FIELD_ATTRIBUTE
      end case;
   end Get_Field_Attribute;

   Fields_Of_Iir : constant Fields_Array :=
     (
      --  FIELDS_ARRAY
     );

   Fields_Of_Iir_Last : constant array (Iir_Kind) of Fields_Index_Extended :=
     (
      --  FIELDS_ARRAY_POS
     );

   function Get_Fields_First (K : Iir_Kind) return Fields_Index is
   begin
      if K = Iir_Kind'First then
         return Fields_Of_Iir'First;
      else
         return Fields_Of_Iir_Last (Iir_Kind'Pred (K)) + 1;
      end if;
   end Get_Fields_First;

   function Get_Fields_Last (K : Iir_Kind) return Fields_Index is
   begin
      return Fields_Of_Iir_Last (K);
   end Get_Fields_Last;

   function Get_Field_By_Index (Idx : Fields_Index) return Fields_Enum is
   begin
      return Fields_Of_Iir (Idx);
   end Get_Field_By_Index;

   function Get_Fields (K : Iir_Kind) return Fields_Array
   is
      First : constant Fields_Index := Get_Fields_First (K);
      Last : constant Fields_Index := Fields_Of_Iir_Last (K);
   begin
      return Fields_Of_Iir (First .. Last);
   end Get_Fields;

   --  FUNCS_BODY
end Vhdl.Nodes_Meta;
