The BOOST_PP_TUPLE_REPLACE_D macro replaces an element in a tuple.  It reenters BOOST_PP_WHILE with maximum efficiency.

Usage

BOOST_PP_TUPLE_REPLACE_D(d, tuple, i, elem) (v)

Arguments

d
The next available BOOST_PP_WHILE iteration.
tuple
A tuple to replace an element in.
i
The zero-based position in tuple of the element to be replaced.  Valid values range from 0 to BOOST_PP_TUPLE_SIZE(tuple) - 1.
elem
The replacement element.

See Also

Requirements

Header:  <boost/preprocessor/tuple/replace.hpp>

Copyright Edward Diener 2013

Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at www.boost.org/LICENSE_1_0.txt)