#include "spl_entry.h"
#include <dcp/util.h>
#include <boost/signals2.hpp>
+#include <algorithm>
+
class ContentStore;
SPLEntry const & operator[] (std::size_t index) const {
return _spl[index];
+ void swap(size_t a, size_t b) {
+ std::iter_swap(_spl.begin() + a, _spl.begin() + b);
}
void read (boost::filesystem::path path, ContentStore* store);
DCPOMATIC_ASSERT (_playlist);
- auto tmp = (*_playlist)[s];
- (*_playlist)[s] = (*_playlist)[s-1];
- (*_playlist)[s-1] = tmp;
+ _playlist->swap(s, s - 1);
set_item (s - 1, (*_playlist)[s-1]);
set_item (s, (*_playlist)[s]);
DCPOMATIC_ASSERT (_playlist);
- auto tmp = (*_playlist)[s];
- (*_playlist)[s] = (*_playlist)[s+1];
- (*_playlist)[s+1] = tmp;
+ _playlist->swap(s, s + 1);
set_item (s + 1, (*_playlist)[s+1]);
set_item (s, (*_playlist)[s]);