ocarina-me_ao4aadl-ao4aadl_tree-debug.adb 5.86 KB
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------------------------------------------------------------------------------
--                                                                          --
--                           OCARINA COMPONENTS                             --
--                                                                          --
--                  OCARINA.ME_AO4AADL.AO4AADL_TREE.DEBUG                   --
--                                                                          --
--                                 B o d y                                  --
--                                                                          --
--                     Copyright (C) 2016 ESA & ISAE.                       --
--                                                                          --
-- Ocarina  is free software; you can redistribute it and/or modify under   --
-- terms of the  GNU General Public License as published  by the Free Soft- --
-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
-- sion. 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.                     --
--                                                                          --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception,   --
-- version 3.1, as published by the Free Software Foundation.               --
--                                                                          --
-- You should have received a copy of the GNU General Public License and    --
-- a copy of the GCC Runtime Library Exception along with this program;     --
-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
-- <http://www.gnu.org/licenses/>.                                          --
--                                                                          --
--                 Ocarina is maintained by the TASTE project               --
--                      (taste-users@lists.tuxfamily.org)                   --
--                                                                          --
------------------------------------------------------------------------------

--  Debug function for REAL tree

with Locations;                use Locations;
with Ocarina.Namet;            use Ocarina.Namet;
with Utils;                    use Utils;

package body Ocarina.ME_AO4AADL.AO4AADL_Tree.Debug is

   -----------
   -- Image --
   -----------

   function Image (N : Node_Kind) return String is
      I : constant String := Node_Kind'Image (N);
   begin
      return I (3 .. I'Last);
   end Image;

   function Image (N : Mode_Id) return String is
   begin
      case N is
         when Mode_In =>
            return Quoted ("in");
         when Mode_Inout =>
            return Quoted ("inout");
         when Mode_Out =>
            return Quoted ("out");
      end case;
   end Image;

   procedure W_Indentation is
   begin
      for I in 1 .. N_Indents loop
         Write_Str ("   ");
      end loop;
   end W_Indentation;

   procedure W_Boolean (N : Boolean) is
   begin
      Write_Str (N'Img);
   end W_Boolean;

   procedure W_Byte (N : Byte) is
   begin
      Write_Int (Int (N));
   end W_Byte;

   procedure W_List_Id (L : List_Id) is
      E : Node_Id;
   begin
      if L = No_List then
         return;
      end if;

      E := First_Node (L);
      while E /= No_Node loop
         W_Node_Id (E);
         E := Next_Node (E);
      end loop;
   end W_List_Id;

   procedure W_Node_Attribute
     (A : String;
      T : String;
      V : String;
      N : Int := 0)
   is
      C : Node_Id;
   begin
      if A = "Next_Node"
        or else A = "Homonym"
        or else A = "Name"
      then
         return;
      end if;

      N_Indents := N_Indents + 1;
      W_Indentation;
      Write_Str  (A);
      Write_Char (' ');
      Write_Str  (T);
      Write_Char (' ');
      C := Node_Id (N);
      if T = "Name_Id" then
         Write_Line (Quoted (V));
      elsif T = "Node_Id"
        and then Present (C)
      then
         case Kind (C) is
            when others =>
               Write_Line (V);
         end case;
      else
         Write_Line (V);
      end if;

      if T = "Node_Id" then
         W_Node_Id (Node_Id (N));
      elsif T = "List_Id" then
         W_List_Id (List_Id (N));
      end if;

      N_Indents := N_Indents - 1;
   end W_Node_Attribute;

   procedure W_Node_Id (N : Node_Id) is
   begin
      if N = No_Node then
         return;
      end if;
      W_Node (N);
   end W_Node_Id;

   procedure W_Node_Header (N : Node_Id) is
   begin
      W_Indentation;
      Write_Int   (Int (N));
      Write_Char  (' ');
      Write_Str   (Image (Kind (N)));
      Write_Char  (' ');
      Write_Line  (Image (Loc (N)));
   end W_Node_Header;

   function Image (N : Name_Id) return String is
   begin
      if N = No_Name then
         return No_Str;
      else
         return Get_Name_String (N);
      end if;
   end Image;

   function Image (N : Node_Id) return String is
   begin
      return Image (Int (N));
   end Image;

   function Image (N : List_Id) return String is
   begin
      return Image (Int (N));
   end Image;

   function Image (N : Operator_Id) return String is
   begin
      return Image (Byte (N));
   end Image;

   function Image (N : Value_Id) return String is
   begin
      return Image (Int (N));
   end Image;

   function Image (N : Boolean) return String is
   begin
      return Boolean'Image (N);
   end Image;

   function Image (N : Byte) return String is
   begin
      return Image (Int (N));
   end Image;

   function Image (N : Int) return String is
      S : constant String := Int'Image (N);
   begin
      return S (S'First + 1 .. S'Last);
   end Image;

end Ocarina.ME_AO4AADL.AO4AADL_Tree.Debug;