------------------------------------------------------------------------------
------------------------------------------------------------------------------
--  This source file was automatically generated by Platypus
--  see http://dossen.univ-brest.fr/apl
--
--  Any modification of this file will be lost.
--  Please see the "platypus" directory instead : it contains the Cheddar's
--  model and its meta-model.
------------------------------------------------------------------------------

------------------------------------------------------------------------------
-- Cheddar is a free real time scheduling tool.
-- This program provides services to automatically check temporal constraints
-- of real time tasks.
--
-- Copyright (C) 2002-2014   Frank Singhoff
-- Cheddar is developed by the LAB-STICC Team, University of Brest
--
-- 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
--      To post to this mailing list, you must be subscribed
--      (see http//beru.univ-brest.fr/~singhoff/cheddar for details)
--
------------------------------------------------------------------------------
------------------------------------------------------------------------------

with Text_IO; use Text_IO;

with unbounded_strings; use unbounded_strings;

with CFG_Nodes; use CFG_Nodes;

use CFG_Nodes.CFG_Nodes_Table_Package;

with primitive_xml_strings; use primitive_xml_strings;

package body dfg_nodes is

-- --------= DFG_Variable =--------

   procedure initialize (obj : in out dfg_variable) is
   begin
      Initialize (named_object (obj));
   end initialize;

   function copy (obj : in dfg_variable) return dfg_variable_ptr is
      new_dfg_variable : dfg_variable_ptr;
   begin
      new_dfg_variable := new dfg_variable'(obj);
      return (new_dfg_variable);
   end copy;

   function copy (obj : in dfg_variable_ptr) return dfg_variable_ptr is
   begin
      return copy (obj.all);
   end copy;

   procedure put (obj : in dfg_variable) is
   begin
      Put (named_object (obj));
   end put;

   procedure put (obj : in dfg_variable_ptr) is
   begin
      put (obj.all);
   end put;

   procedure put_name (obj : in dfg_variable_ptr) is
   begin
      Put (To_String (obj.name));
   end put_name;

   function get_name (obj : in dfg_variable) return Unbounded_String is
   begin
      return obj.name;
   end get_name;

   function get_name (obj : in dfg_variable_ptr) return Unbounded_String is
   begin
      return obj.name;
   end get_name;

   function type_of (obj : in dfg_variable) return unbounded_string_list is
      list : unbounded_string_list;
      s    : unbounded_string_ptr;
   begin
      initialize (list);

      s     := new Unbounded_String;
      s.all := To_Unbounded_String ("OBJECTS.GENERIC_OBJECT");
      add (list, s);

      s     := new Unbounded_String;
      s.all := To_Unbounded_String ("OBJECTS.NAMED_OBJECT");
      add (list, s);

      s     := new Unbounded_String;
      s.all := To_Unbounded_String ("DFG_NODES.DFG_VARIABLE");
      add (list, s);

      return list;
   end type_of;

   function type_of (obj : in dfg_variable_ptr) return unbounded_string_list is
   begin
      return type_of (obj.all);
   end type_of;

   procedure build_attributes_xml_string
     (obj    : in     dfg_variable;
      result : in out Unbounded_String)
   is
   begin
      Build_Attributes_XML_String (named_object (obj), result);
   end build_attributes_xml_string;

   function xml_string (obj : in dfg_variable) return Unbounded_String is
      result : Unbounded_String;
   begin
      result :=
        To_Unbounded_String ("<dfg_variable id=""") &
        obj.cheddar_private_id &
        To_Unbounded_String (""" >");
      build_attributes_xml_string (obj, result);
      result := result & To_Unbounded_String ("</dfg_variable>");
      return (result);
   end xml_string;

   function xml_string (obj : in dfg_variable_ptr) return Unbounded_String is
   begin
      if obj /= null then
         return xml_string (obj.all);
      else
         return empty_string;
      end if;
   end xml_string;

   function xml_ref_string (obj : in dfg_variable) return Unbounded_String is
      result : Unbounded_String;
   begin
      result :=
        To_Unbounded_String ("<dfg_variable ref=""") &
        obj.cheddar_private_id &
        To_Unbounded_String (""" />");
      return (result);
   end xml_ref_string;

   function xml_ref_string
     (obj : in dfg_variable_ptr) return Unbounded_String
   is
   begin
      return xml_ref_string (obj.all);
   end xml_ref_string;

-- --------= DFG_Statement =--------

   procedure initialize (obj : in out dfg_statement) is
   begin
      Initialize (named_object (obj));
   end initialize;

   function copy (obj : in dfg_statement) return dfg_statement_ptr is
      new_dfg_statement : dfg_statement_ptr;
   begin
      new_dfg_statement := new dfg_statement'(obj);
      return (new_dfg_statement);
   end copy;

   function copy (obj : in dfg_statement_ptr) return dfg_statement_ptr is
   begin
      return copy (obj.all);
   end copy;

   procedure put (obj : in dfg_statement) is
   begin
      Put (named_object (obj));
      Put ("Defined_Variable: ");
      if obj.defined_variable /= null then
         put (obj.defined_variable.all);
      else
         Put ("null");
      end if;
      Put ("; ");
      Put ("Used_Variables: ");
      put (obj.used_variables);
      Put ("; ");
   end put;

   procedure put (obj : in dfg_statement_ptr) is
   begin
      put (obj.all);
   end put;

   procedure put_name (obj : in dfg_statement_ptr) is
   begin
      Put (To_String (obj.name));
   end put_name;

   function get_name (obj : in dfg_statement) return Unbounded_String is
   begin
      return obj.name;
   end get_name;

   function get_name (obj : in dfg_statement_ptr) return Unbounded_String is
   begin
      return obj.name;
   end get_name;

   function type_of (obj : in dfg_statement) return unbounded_string_list is
      list : unbounded_string_list;
      s    : unbounded_string_ptr;
   begin
      initialize (list);

      s     := new Unbounded_String;
      s.all := To_Unbounded_String ("OBJECTS.GENERIC_OBJECT");
      add (list, s);

      s     := new Unbounded_String;
      s.all := To_Unbounded_String ("OBJECTS.NAMED_OBJECT");
      add (list, s);

      s     := new Unbounded_String;
      s.all := To_Unbounded_String ("DFG_NODES.DFG_STATEMENT");
      add (list, s);

      return list;
   end type_of;

   function type_of
     (obj : in dfg_statement_ptr) return unbounded_string_list
   is
   begin
      return type_of (obj.all);
   end type_of;

   procedure build_attributes_xml_string
     (obj    : in     dfg_statement;
      result : in out Unbounded_String)
   is
   begin
      Build_Attributes_XML_String (named_object (obj), result);
      result :=
        result &
        To_Unbounded_String ("<Defined_Variable ref=""") &
        obj.defined_variable.cheddar_private_id &
        To_Unbounded_String (""" />");
      if (xml_string (obj.used_variables) /= empty_string) then
         result :=
           result &
           To_Unbounded_String ("<used_variables>") &
           xml_string (obj.used_variables) &
           To_Unbounded_String ("</used_variables>");
      end if;
   end build_attributes_xml_string;

   function xml_string (obj : in dfg_statement) return Unbounded_String is
      result : Unbounded_String;
   begin
      result :=
        To_Unbounded_String ("<dfg_statement id=""") &
        obj.cheddar_private_id &
        To_Unbounded_String (""" >");
      build_attributes_xml_string (obj, result);
      result := result & To_Unbounded_String ("</dfg_statement>");
      return (result);
   end xml_string;

   function xml_string (obj : in dfg_statement_ptr) return Unbounded_String is
   begin
      if obj /= null then
         return xml_string (obj.all);
      else
         return empty_string;
      end if;
   end xml_string;

   function xml_ref_string (obj : in dfg_statement) return Unbounded_String is
      result : Unbounded_String;
   begin
      result :=
        To_Unbounded_String ("<dfg_statement ref=""") &
        obj.cheddar_private_id &
        To_Unbounded_String (""" />");
      return (result);
   end xml_ref_string;

   function xml_ref_string
     (obj : in dfg_statement_ptr) return Unbounded_String
   is
   begin
      return xml_ref_string (obj.all);
   end xml_ref_string;

-- --------= DFG_Cfg_Type =--------

   procedure initialize (obj : out dfg_cfg_type) is
   begin
      obj.nb_blocks := 0;
   end initialize;

   procedure put (obj : in dfg_cfg_type) is
   begin
      Put ("Blocks: ");
      put (obj.blocks);
      Put ("; ");
      Put ("Nb_Blocks: ");
      standards_io.natural_io.Put (obj.nb_blocks);
      Put ("; ");
   end put;

   procedure put (obj : in dfg_cfg_type_ptr) is
   begin
      put (obj.all);
   end put;

   procedure build_attributes_xml_string
     (obj    : in     dfg_cfg_type;
      result : in out Unbounded_String)
   is
   begin
      if (xml_string (obj.blocks) /= empty_string) then
         result :=
           result &
           To_Unbounded_String ("<blocks>") &
           xml_string (obj.blocks) &
           To_Unbounded_String ("</blocks>");
      end if;
      if (xml_string (obj.nb_blocks) /= empty_string) then
         result :=
           result &
           To_Unbounded_String ("<nb_blocks>") &
           xml_string (obj.nb_blocks) &
           To_Unbounded_String ("</nb_blocks>");
      end if;
   end build_attributes_xml_string;

   function xml_string (obj : in dfg_cfg_type) return Unbounded_String is
      result : Unbounded_String;
   begin
      result := To_Unbounded_String ("<dfg_cfg_type>");
      build_attributes_xml_string (obj, result);
      result := result & To_Unbounded_String ("</dfg_cfg_type>");
      return (result);
   end xml_string;

   function xml_string (obj : in dfg_cfg_type_ptr) return Unbounded_String is
   begin
      if obj /= null then
         return xml_string (obj.all);
      else
         return empty_string;
      end if;
   end xml_string;

   function xml_ref_string (obj : in dfg_cfg_type) return Unbounded_String is
      result : Unbounded_String;
   begin
      raise xml_ref_string_error;
      return To_Unbounded_String ("");
   end xml_ref_string;

   function copy (obj : in dfg_cfg_type) return dfg_cfg_type_ptr is
      new_dfg_cfg_type : dfg_cfg_type_ptr;
   begin
      new_dfg_cfg_type := new dfg_cfg_type'(obj);
      return (new_dfg_cfg_type);
   end copy;

   function copy (obj : in dfg_cfg_type_ptr) return dfg_cfg_type_ptr is
   begin
      return copy (obj.all);
   end copy;

-- --------= DFG_Def_Use_Association =--------

   procedure initialize (obj : out dfg_def_use_association) is
   begin
      null;
   end initialize;

   procedure put (obj : in dfg_def_use_association) is
   begin
      Put ("Def_Variable: ");
      if obj.def_variable /= null then
         put (obj.def_variable.all);
      else
         Put ("null");
      end if;
      Put ("; ");
      Put ("Def_Statement: ");
      if obj.def_statement /= null then
         put (obj.def_statement.all);
      else
         Put ("null");
      end if;
      Put ("; ");
      Put ("Use_Statement: ");
      if obj.use_statement /= null then
         put (obj.use_statement.all);
      else
         Put ("null");
      end if;
      Put ("; ");
   end put;

   procedure put (obj : in dfg_def_use_association_ptr) is
   begin
      put (obj.all);
   end put;

   procedure build_attributes_xml_string
     (obj    : in     dfg_def_use_association;
      result : in out Unbounded_String)
   is
   begin
      result :=
        result &
        To_Unbounded_String ("<Def_Variable ref=""") &
        obj.def_variable.cheddar_private_id &
        To_Unbounded_String (""" />");
      result :=
        result &
        To_Unbounded_String ("<Def_Statement ref=""") &
        obj.def_statement.cheddar_private_id &
        To_Unbounded_String (""" />");
      result :=
        result &
        To_Unbounded_String ("<Use_Statement ref=""") &
        obj.use_statement.cheddar_private_id &
        To_Unbounded_String (""" />");
   end build_attributes_xml_string;

   function xml_string
     (obj : in dfg_def_use_association) return Unbounded_String
   is
      result : Unbounded_String;
   begin
      result := To_Unbounded_String ("<dfg_def_use_association>");
      build_attributes_xml_string (obj, result);
      result := result & To_Unbounded_String ("</dfg_def_use_association>");
      return (result);
   end xml_string;

   function xml_string
     (obj : in dfg_def_use_association_ptr) return Unbounded_String
   is
   begin
      if obj /= null then
         return xml_string (obj.all);
      else
         return empty_string;
      end if;
   end xml_string;

   function xml_ref_string
     (obj : in dfg_def_use_association) return Unbounded_String
   is
      result : Unbounded_String;
   begin
      raise xml_ref_string_error;
      return To_Unbounded_String ("");
   end xml_ref_string;

   function copy
     (obj : in dfg_def_use_association) return dfg_def_use_association_ptr
   is
      new_dfg_def_use_association : dfg_def_use_association_ptr;
   begin
      new_dfg_def_use_association := new dfg_def_use_association'(obj);
      return (new_dfg_def_use_association);
   end copy;

   function copy
     (obj : in dfg_def_use_association_ptr) return dfg_def_use_association_ptr
   is
   begin
      return copy (obj.all);
   end copy;

-- --------= DFG_Var_Association =--------

   procedure initialize (obj : out dfg_var_association) is
   begin
      null;
   end initialize;

   procedure put (obj : in dfg_var_association) is
   begin
      Put ("Def_Variable: ");
      if obj.def_variable /= null then
         put (obj.def_variable.all);
      else
         Put ("null");
      end if;
      Put ("; ");
      Put ("Statement: ");
      if obj.statement /= null then
         put (obj.statement.all);
      else
         Put ("null");
      end if;
      Put ("; ");
   end put;

   procedure put (obj : in dfg_var_association_ptr) is
   begin
      put (obj.all);
   end put;

   procedure build_attributes_xml_string
     (obj    : in     dfg_var_association;
      result : in out Unbounded_String)
   is
   begin
      result :=
        result &
        To_Unbounded_String ("<Def_Variable ref=""") &
        obj.def_variable.cheddar_private_id &
        To_Unbounded_String (""" />");
      result :=
        result &
        To_Unbounded_String ("<Statement ref=""") &
        obj.statement.cheddar_private_id &
        To_Unbounded_String (""" />");
   end build_attributes_xml_string;

   function xml_string
     (obj : in dfg_var_association) return Unbounded_String
   is
      result : Unbounded_String;
   begin
      result := To_Unbounded_String ("<dfg_var_association>");
      build_attributes_xml_string (obj, result);
      result := result & To_Unbounded_String ("</dfg_var_association>");
      return (result);
   end xml_string;

   function xml_string
     (obj : in dfg_var_association_ptr) return Unbounded_String
   is
   begin
      if obj /= null then
         return xml_string (obj.all);
      else
         return empty_string;
      end if;
   end xml_string;

   function xml_ref_string
     (obj : in dfg_var_association) return Unbounded_String
   is
      result : Unbounded_String;
   begin
      raise xml_ref_string_error;
      return To_Unbounded_String ("");
   end xml_ref_string;

   function copy
     (obj : in dfg_var_association) return dfg_var_association_ptr
   is
      new_dfg_var_association : dfg_var_association_ptr;
   begin
      new_dfg_var_association := new dfg_var_association'(obj);
      return (new_dfg_var_association);
   end copy;

   function copy
     (obj : in dfg_var_association_ptr) return dfg_var_association_ptr
   is
   begin
      return copy (obj.all);
   end copy;

-- --------= DFG_Def_Use_Info =--------

   procedure initialize (obj : out dfg_def_use_info) is
   begin
      null;
   end initialize;

   procedure put (obj : in dfg_def_use_info) is
   begin
      Put ("Def_In: ");
      put (obj.def_in);
      Put ("; ");
      Put ("Def_Out: ");
      put (obj.def_out);
      Put ("; ");
      Put ("Use_Out: ");
      put (obj.use_out);
      Put ("; ");
      Put ("Def_Use_Asso: ");
      put (obj.def_use_asso);
      Put ("; ");
   end put;

   procedure put (obj : in dfg_def_use_info_ptr) is
   begin
      put (obj.all);
   end put;

   procedure build_attributes_xml_string
     (obj    : in     dfg_def_use_info;
      result : in out Unbounded_String)
   is
   begin
      if (xml_string (obj.def_in) /= empty_string) then
         result :=
           result &
           To_Unbounded_String ("<def_in>") &
           xml_string (obj.def_in) &
           To_Unbounded_String ("</def_in>");
      end if;
      if (xml_string (obj.def_out) /= empty_string) then
         result :=
           result &
           To_Unbounded_String ("<def_out>") &
           xml_string (obj.def_out) &
           To_Unbounded_String ("</def_out>");
      end if;
      if (xml_string (obj.use_out) /= empty_string) then
         result :=
           result &
           To_Unbounded_String ("<use_out>") &
           xml_string (obj.use_out) &
           To_Unbounded_String ("</use_out>");
      end if;
      if (xml_string (obj.def_use_asso) /= empty_string) then
         result :=
           result &
           To_Unbounded_String ("<def_use_asso>") &
           xml_string (obj.def_use_asso) &
           To_Unbounded_String ("</def_use_asso>");
      end if;
   end build_attributes_xml_string;

   function xml_string (obj : in dfg_def_use_info) return Unbounded_String is
      result : Unbounded_String;
   begin
      result := To_Unbounded_String ("<dfg_def_use_info>");
      build_attributes_xml_string (obj, result);
      result := result & To_Unbounded_String ("</dfg_def_use_info>");
      return (result);
   end xml_string;

   function xml_string
     (obj : in dfg_def_use_info_ptr) return Unbounded_String
   is
   begin
      if obj /= null then
         return xml_string (obj.all);
      else
         return empty_string;
      end if;
   end xml_string;

   function xml_ref_string
     (obj : in dfg_def_use_info) return Unbounded_String
   is
      result : Unbounded_String;
   begin
      raise xml_ref_string_error;
      return To_Unbounded_String ("");
   end xml_ref_string;

   function copy (obj : in dfg_def_use_info) return dfg_def_use_info_ptr is
      new_dfg_def_use_info : dfg_def_use_info_ptr;
   begin
      new_dfg_def_use_info := new dfg_def_use_info'(obj);
      return (new_dfg_def_use_info);
   end copy;

   function copy (obj : in dfg_def_use_info_ptr) return dfg_def_use_info_ptr is
   begin
      return copy (obj.all);
   end copy;

end dfg_nodes;