Squashed 'third_party/boostorg/preprocessor/' content from commit 56090c5

Change-Id: I8c0a13225778c3751a35945439d5304bd9e639ef
git-subtree-dir: third_party/boostorg/preprocessor
git-subtree-split: 56090c56b5c78418b6dbe8c3c2ba576395152f83
diff --git a/include/boost/preprocessor/tuple/replace.hpp b/include/boost/preprocessor/tuple/replace.hpp
new file mode 100644
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+++ b/include/boost/preprocessor/tuple/replace.hpp
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+# /* **************************************************************************
+#  *                                                                          *
+#  *     (C) Copyright Edward Diener 2013.
+#  *     Distributed under the Boost Software License, Version 1.0. (See
+#  *     accompanying file LICENSE_1_0.txt or copy at
+#  *     http://www.boost.org/LICENSE_1_0.txt)
+#  *                                                                          *
+#  ************************************************************************** */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_TUPLE_REPLACE_HPP
+# define BOOST_PREPROCESSOR_TUPLE_REPLACE_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+#
+# if BOOST_PP_VARIADICS
+#
+# include <boost/preprocessor/array/replace.hpp>
+# include <boost/preprocessor/array/to_tuple.hpp>
+# include <boost/preprocessor/tuple/to_array.hpp>
+#
+# /* BOOST_PP_TUPLE_REPLACE */
+#
+# define BOOST_PP_TUPLE_REPLACE(tuple, i, elem) \
+	BOOST_PP_ARRAY_TO_TUPLE(BOOST_PP_ARRAY_REPLACE(BOOST_PP_TUPLE_TO_ARRAY(tuple), i, elem)) \
+/**/
+#
+# /* BOOST_PP_TUPLE_REPLACE_D */
+#
+# define BOOST_PP_TUPLE_REPLACE_D(d, tuple, i, elem) \
+	BOOST_PP_ARRAY_TO_TUPLE(BOOST_PP_ARRAY_REPLACE_D(d, BOOST_PP_TUPLE_TO_ARRAY(tuple), i, elem)) \
+/**/
+#
+# endif // BOOST_PP_VARIADICS
+#
+# endif // BOOST_PREPROCESSOR_TUPLE_REPLACE_HPP