...one of the most highly
regarded and expertly designed C++ library projects in the
world. — Herb Sutter and Andrei
Fusion's implementation of the TR1 Tuple is also a fusion Forward Sequence. As such the fusion tuple type provides a lot of functionality beyond that required by TR1.
Currently tuple is basically a synonym for
vector, although this may be changed
in future releases of fusion.
#include <boost/fusion/tuple.hpp> #include <boost/fusion/include/tuple.hpp> #include <boost/fusion/tuple/tuple.hpp> #include <boost/fusion/tuple/tuple_fwd.hpp> #include <boost/fusion/include/tuple_fwd.hpp> // for creation function #include <boost/fusion/tuple/tuple_tie.hpp> #include <boost/fusion/include/tuple_tie.hpp> #include <boost/fusion/tuple/make_tuple.hpp> #include <boost/fusion/include/make_tuple.hpp>
template< typename T1 = unspecified, typename T2 = unspecified, ... typename TN = unspecified> class tuple;