Kinda works

components/f4ll_cpp/strangeton.h

@@ -0,0 +1,39 @@
+/*
+ * singleton.h
+ *
+ *  Created on: Sep 11, 2019
+ *      Author: compi
+ */
+
+#ifndef SINGLETON_H_
+#define SINGLETON_H_
+
+#include <utility>
+
+namespace f4ll_cpp {
+
+template<typename T> class Strangeton {
+public:
+    static T &Instance() {
+    	return *m_instance;
+    }
+    template<typename ... Args> static T &Init(Args &&... args) {
+        static T instance{ std::forward<Args>(args)... };
+        if(!m_instance)
+        	m_instance = &instance;
+        return instance;
+    }
+
+protected:
+    Strangeton() = default;
+    Strangeton(const Strangeton &) = delete;
+    Strangeton &operator=(const Strangeton &) = delete;
+    virtual ~Strangeton() = default;
+    static T *m_instance;
+};
+
+template<typename T> T* Strangeton<T>::m_instance = nullptr;
+
+}	//	f4ll_cpp
+
+#endif /* SINGLETON_H_ */