add boost on mac

macx64/include/boost/vmd/detail/sequence_to_tuple.hpp

@@ -0,0 +1,45 @@
+
+//  (C) Copyright Edward Diener 2011-2015
+//  Use, modification and distribution are subject to 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).
+
+#if !defined(BOOST_VMD_DETAIL_SEQUENCE_TO_TUPLE_HPP)
+#define BOOST_VMD_DETAIL_SEQUENCE_TO_TUPLE_HPP
+
+#include <boost/preprocessor/control/expr_iif.hpp>
+#include <boost/vmd/detail/modifiers.hpp>
+#include <boost/vmd/detail/mods.hpp>
+#include <boost/vmd/detail/not_empty.hpp>
+#include <boost/vmd/detail/sequence_elem.hpp>
+
+#define BOOST_VMD_DETAIL_SEQUENCE_TO_TUPLE(...) \
+    BOOST_PP_EXPR_IIF \
+        ( \
+        BOOST_VMD_DETAIL_NOT_EMPTY(BOOST_VMD_DETAIL_SEQUENCE_ELEM_GET_VSEQ(__VA_ARGS__)), \
+        BOOST_VMD_DETAIL_SEQUENCE_ELEM_PROCESS_TUPLE \
+            ( \
+            BOOST_VMD_DETAIL_SEQUENCE_ELEM_GET_VSEQ(__VA_ARGS__), \
+            , \
+            BOOST_VMD_TYPE_TUPLE, \
+            BOOST_VMD_DETAIL_NEW_MODS(BOOST_VMD_ALLOW_RETURN,__VA_ARGS__) \
+            ) \
+        ) \
+/**/
+
+#define BOOST_VMD_DETAIL_SEQUENCE_TO_TUPLE_D(d,...) \
+    BOOST_PP_EXPR_IIF \
+        ( \
+        BOOST_VMD_DETAIL_NOT_EMPTY(BOOST_VMD_DETAIL_SEQUENCE_ELEM_GET_VSEQ(__VA_ARGS__)), \
+        BOOST_VMD_DETAIL_SEQUENCE_ELEM_PROCESS_TUPLE_D \
+            ( \
+            d, \
+            BOOST_VMD_DETAIL_SEQUENCE_ELEM_GET_VSEQ(__VA_ARGS__), \
+            , \
+            BOOST_VMD_TYPE_TUPLE, \
+            BOOST_VMD_DETAIL_NEW_MODS_D(d,BOOST_VMD_ALLOW_RETURN,__VA_ARGS__) \
+            ) \
+        ) \
+/**/
+
+#endif /* BOOST_VMD_DETAIL_SEQUENCE_TO_TUPLE_HPP */