Move to gitHub the edn project (remove history keep it on my nas)

Sources/tools/EdnTemplate/Singleton.h

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+/**
+ *******************************************************************************
+ * @file Singleton.h
+ * @brief Editeur De N'ours : singleton system class
+ * @author Edouard DUPIN
+ * @date 04/12/2010
+ * @par Project
+ * Edn
+ *
+ * @par Copyright
+ * Copyright 2010 Edouard DUPIN, all right reserved
+ *
+ * This software is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY.
+ *
+ * Licence summary : 
+ *    You can modify and redistribute the sources code and binaries.
+ *    You can send me the bug-fix
+ *    You can not earn money with this Software (if the source extract from Edn
+ *        represent less than 50% of original Sources)
+ * Term of the licence in in the file licence.txt.
+ *
+ *******************************************************************************
+ */
+
+#ifndef __SINGLETON_H__
+#define __SINGLETON_H__
+
+#include <iostream>
+using namespace std;
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Singleton - modèle Singleton applicable à n'importe quelle classe.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+template <typename T>
+class Singleton
+{
+	protected:
+		// Constructeur/destructeur
+		Singleton() { }
+		~Singleton() { /*std::cout << "destroying singleton." << std::endl;*/ }
+
+	public:
+		// Interface publique
+		static T *getInstance()
+		{
+			if (NULL == _singleton)
+			{
+				/*std::cout << "C: Singleton	 | creating singleton." << std::endl;*/
+				_singleton = new T;
+			}
+			/*
+			else
+			{
+				std::cout << "C: Singleton	 | singleton already created!" << std::endl;
+			}
+			*/
+
+			return (static_cast<T*> (_singleton));
+		}
+
+		static void kill()
+		{
+			if (NULL != _singleton)
+			{
+				delete _singleton;
+				_singleton = NULL;
+			}
+		}
+
+	private:
+	// Unique instance
+		static T *_singleton;
+};
+
+template <typename T>
+		T *Singleton<T>::_singleton = NULL;
+
+#endif
+
+