FreeCell for CLI Code

#ifndef _SINGLETON_H
#define _SINGLETON_H
#endif

#ifndef _ASSERT_H
#include <cassert>
#endif

template <class T>
class Singleton {
	private:
		Singleton(Singleton const&);

		Singleton& operator = (Singleton const&);

		static T* m_pInstance;
	protected:
		Singleton();

		~Singleton();
	public:
		static T* Instance() {
			if(!m_pInstance) {
				m_pInstance = new T;
			}
			assert(m_pInstance != NULL);
			return m_pInstance;
		}
};

template <class T> T* Singleton<T>::m_pInstance = NULL;