38     return m_ptr _op_ o.m_ptr;                                  \
41     return m_ptr _op_ o;                                        \
45     return m_ptr _op_ o.m_ptr;                                  \
49     return m_ptr _op_ o;                                        \
52     return m_ptr _op_ o.m_ptr;                                  \
56     return m_ptr _op_ o.m_ptr;                                  \
65     inline sp() : m_ptr(0) { }  in sp()
91     inline  T&      operator* () const  { return *m_ptr; }
92     inline  T*      operator-> () const { return m_ptr;  }
93     inline  T*      get() const         { return m_ptr; }  in get()
108     T* m_ptr;  variable
121 : m_ptr(other)  in sp()
128 : m_ptr(other.m_ptr)  in sp()
130     if (m_ptr) m_ptr->incStrong(this);  in sp()
134 sp<T>::sp(U* other) : m_ptr(other)  in sp()
141 : m_ptr(other.m_ptr)  in sp()
143     if (m_ptr) m_ptr->incStrong(this);  in sp()
149     if (m_ptr) m_ptr->decStrong(this);  in ~sp()
154     T* otherPtr(other.m_ptr);
156     if (m_ptr) m_ptr->decStrong(this);
157     m_ptr = otherPtr;
165     if (m_ptr) m_ptr->decStrong(this);
166     m_ptr = other;
173     T* otherPtr(other.m_ptr);
175     if (m_ptr) m_ptr->decStrong(this);
176     m_ptr = otherPtr;
184     if (m_ptr) m_ptr->decStrong(this);
185     m_ptr = other;
193     m_ptr = other;  in force_set()
199     if (m_ptr) {  in clear()
200         m_ptr->decStrong(this);  in clear()
201         m_ptr = 0;  in clear()
207     m_ptr = ptr;  in set_pointer()