class Property_iterator : public Music_iterator
{
public:
- VIRTUAL_COPY_CONS (Music_iterator);
// construction
protected:
virtual void do_process_and_next (Moment);
class Push_property_iterator : public Music_iterator
{
-public:
- VIRTUAL_COPY_CONS (Music_iterator);
protected:
virtual void do_process_and_next (Moment);
};
class Pop_property_iterator : public Music_iterator
{
-public:
- VIRTUAL_COPY_CONS (Music_iterator);
protected:
virtual void do_process_and_next (Moment);
};