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slot_generic.h

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#ifndef header_slot_generic
#define header_slot_generic

class CL_Slot_Generic
{
// Construction:
public:
        CL_Slot_Generic() : ref_count(0) { return; }

        virtual ~CL_Slot_Generic() { return; }

// Attributes:
public:
        int get_ref() const { return ref_count; }

// Operations:
public:
        void add_ref() { ref_count++; }

        void release_ref() { ref_count--; if (ref_count == 0) delete this; }

// Implementation:
private:
        int ref_count;
};

#endif

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