------------------------------------------------------------------------------
------------------------------------------------------------------------------
--  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;