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_TUPLE_PUSH_FRONT

BOOST_VMD_TUPLE_PUSH_FRONT — inserts an element at the beginning of a tuple.

Synopsis

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

BOOST_VMD_TUPLE_PUSH_FRONT(tuple, elem)

Description

tuple = tuple to insert an element at.
elem = element to insert.

If the tuple is an empty tuple the result is a tuple with the single element. Otherwise the result is a tuple after inserting the element at the beginning.