#include
#include
#include
class CTest:public boost::noncopyable
{
public:
void Set(int i){ m_val = i; }
void Print() const{ std::cout<<m_val<<std::endl;}
private:
int m_val;
};
typedef boost::serialization::singleton<CTest> singleton_ctest;
#define sCTest singleton_ctest::get_mutable_instance()
#define sCTest_const singleton_ctest::get_const_instance()
class CDerived:public boost::serialization::singleton<CDerived>
{
public:
void Set(int i){ m_val = i; }
void Print() const{ std::cout<<m_val<<std::endl;}
private:
int m_val;
};
#define sCDerived CDerived::get_mutable_instance()
#define sCDerived_const CDerived::get_const_instance()
int main()
{
sCTest.Set(10);
sCTest_const.Print();
CDerived cobj;
CDerived cobj2;
cobj2.Set(89);
cobj.Set(10);
CDerived::get_mutable_instance().Set(20);
CDerived::get_mutable_instance().Print();
sCDerived.Set(20);
sCDerived.Print();
sCDerived_const.Print();
cobj2.get_mutable_instance().Print();
cobj.get_mutable_instance().Print();
cobj2.Print();
cobj.Print();
return 0;
}

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