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/*!
* \file singleton.h
*
* \brief A singleton helper class based on template.
*/
/*!
* \namespace Language
* \brief Mnemonic language related namespace.
*/
namespace Language
{
/*!
* \class Singleton
*
* \brief Single helper class.
*
* Do Language::Singleton<YourClass>::instance() to create a singleton instance
* of `YourClass`.
*/
template <class T>
class Singleton
{
Singleton() {}
Singleton(Singleton &s) {}
Singleton& operator=(const Singleton&) {}
public:
static T* instance()
{
static T* obj = new T;
return obj;
}
};
}
