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slotbuffer_v0.h

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#ifndef header_slotbuffer_v0
#define header_slotbuffer_v0

class CL_SlotBuffer_v0
{
// Construction:
public:
        CL_SlotBuffer_v0() : count(0)
        {
        }

        CL_SlotBuffer_v0(CL_Signal_v0 &signal) : count(0)
        {
                connect(signal);
        }

// Attributes:
public:
        operator bool()
        {
                return count > 0;
        }

        int size()
        {
                return count;
        }

// Operations:
public:
        void connect(CL_Signal_v0 &signal)
        {
                slot = signal.connect(CL_CreateSlot(this, &CL_SlotBuffer_v0::callback));
        }

        void disconnect(CL_Signal_v0 &signal)
        {
                signal.disconnect(slot);
        }

// Implementation:
private:
        void callback()
        {
                count++;
        }

        CL_Slot slot;
        int count;
};

#endif

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