1 files changed, 50 insertions, 0 deletions
diff --git a/third_party/msgpack/include/msgpack/preprocessor/arithmetic/sub.hpp b/third_party/msgpack/include/msgpack/preprocessor/arithmetic/sub.hpp
new file mode 100644
index 0000000000..3cd283e009
--- /dev/null
+++ b/third_party/msgpack/include/msgpack/preprocessor/arithmetic/sub.hpp
@@ -0,0 +1,50 @@
+# /* Copyright (C) 2001
+#  * Housemarque Oy
+#  * http://www.housemarque.com
+#  *
+#  * 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)
+#  */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef MSGPACK_PREPROCESSOR_ARITHMETIC_SUB_HPP
+# define MSGPACK_PREPROCESSOR_ARITHMETIC_SUB_HPP
+#
+# include <msgpack/preprocessor/arithmetic/dec.hpp>
+# include <msgpack/preprocessor/config/config.hpp>
+# include <msgpack/preprocessor/control/while.hpp>
+# include <msgpack/preprocessor/tuple/elem.hpp>
+#
+# /* MSGPACK_PP_SUB */
+#
+# if ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_EDG()
+#    define MSGPACK_PP_SUB(x, y) MSGPACK_PP_TUPLE_ELEM(2, 0, MSGPACK_PP_WHILE(MSGPACK_PP_SUB_P, MSGPACK_PP_SUB_O, (x, y)))
+# else
+#    define MSGPACK_PP_SUB(x, y) MSGPACK_PP_SUB_I(x, y)
+#    define MSGPACK_PP_SUB_I(x, y) MSGPACK_PP_TUPLE_ELEM(2, 0, MSGPACK_PP_WHILE(MSGPACK_PP_SUB_P, MSGPACK_PP_SUB_O, (x, y)))
+# endif
+#
+# define MSGPACK_PP_SUB_P(d, xy) MSGPACK_PP_TUPLE_ELEM(2, 1, xy)
+#
+# if ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_MWCC()
+#    define MSGPACK_PP_SUB_O(d, xy) MSGPACK_PP_SUB_O_I xy
+# else
+#    define MSGPACK_PP_SUB_O(d, xy) MSGPACK_PP_SUB_O_I(MSGPACK_PP_TUPLE_ELEM(2, 0, xy), MSGPACK_PP_TUPLE_ELEM(2, 1, xy))
+# endif
+#
+# define MSGPACK_PP_SUB_O_I(x, y) (MSGPACK_PP_DEC(x), MSGPACK_PP_DEC(y))
+#
+# /* MSGPACK_PP_SUB_D */
+#
+# if ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_EDG()
+#    define MSGPACK_PP_SUB_D(d, x, y) MSGPACK_PP_TUPLE_ELEM(2, 0, MSGPACK_PP_WHILE_ ## d(MSGPACK_PP_SUB_P, MSGPACK_PP_SUB_O, (x, y)))
+# else
+#    define MSGPACK_PP_SUB_D(d, x, y) MSGPACK_PP_SUB_D_I(d, x, y)
+#    define MSGPACK_PP_SUB_D_I(d, x, y) MSGPACK_PP_TUPLE_ELEM(2, 0, MSGPACK_PP_WHILE_ ## d(MSGPACK_PP_SUB_P, MSGPACK_PP_SUB_O, (x, y)))
+# endif
+#
+# endif