Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

Macro BOOST_VMD_IS_VMD_TUPLE

BOOST_VMD_IS_VMD_TUPLE — Determines if a sequence is a VMD tuple.

Synopsis

// In header: <boost/vmd/tuple/is_vmd_tuple.hpp>

BOOST_VMD_IS_VMD_TUPLE(sequence)

Description

The macro checks that the sequence is a VMD tuple. A VMD tuple, which may be a Boost PP tuple or emptiness, is a superset of a Boost PP tuple. It returns 1 if it is a VMD tuple, else if returns 0.

sequence = a possible Boost PP tuple

returns = 1 if it a VMD tuple, else returns 0.