diff --git a/ndnboost/preprocessor/slot/detail/counter.hpp b/ndnboost/preprocessor/slot/detail/counter.hpp
new file mode 100644
index 0000000..fb98a8d
--- /dev/null
+++ b/ndnboost/preprocessor/slot/detail/counter.hpp
@@ -0,0 +1,269 @@
+# /* **************************************************************************
+#  *                                                                          *
+#  *     (C) Copyright Paul Mensonides 2005.                                  *
+#  *     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. */
+#
+# define BOOST_PP_VALUE BOOST_PP_COUNTER + 1
+#
+# include <ndnboost/preprocessor/slot/detail/shared.hpp>
+#
+# undef BOOST_PP_COUNTER
+#
+# undef BOOST_PP_COUNTER_DIGIT_1
+# undef BOOST_PP_COUNTER_DIGIT_2
+# undef BOOST_PP_COUNTER_DIGIT_3
+# undef BOOST_PP_COUNTER_DIGIT_4
+# undef BOOST_PP_COUNTER_DIGIT_5
+# undef BOOST_PP_COUNTER_DIGIT_6
+# undef BOOST_PP_COUNTER_DIGIT_7
+# undef BOOST_PP_COUNTER_DIGIT_8
+# undef BOOST_PP_COUNTER_DIGIT_9
+# undef BOOST_PP_COUNTER_DIGIT_10
+#
+# if BOOST_PP_SLOT_TEMP_10 == 0
+#    define BOOST_PP_COUNTER_DIGIT_10 0
+# elif BOOST_PP_SLOT_TEMP_10 == 1
+#    define BOOST_PP_COUNTER_DIGIT_10 1
+# elif BOOST_PP_SLOT_TEMP_10 == 2
+#    define BOOST_PP_COUNTER_DIGIT_10 2
+# elif BOOST_PP_SLOT_TEMP_10 == 3
+#    define BOOST_PP_COUNTER_DIGIT_10 3
+# elif BOOST_PP_SLOT_TEMP_10 == 4
+#    define BOOST_PP_COUNTER_DIGIT_10 4
+# elif BOOST_PP_SLOT_TEMP_10 == 5
+#    define BOOST_PP_COUNTER_DIGIT_10 5
+# elif BOOST_PP_SLOT_TEMP_10 == 6
+#    define BOOST_PP_COUNTER_DIGIT_10 6
+# elif BOOST_PP_SLOT_TEMP_10 == 7
+#    define BOOST_PP_COUNTER_DIGIT_10 7
+# elif BOOST_PP_SLOT_TEMP_10 == 8
+#    define BOOST_PP_COUNTER_DIGIT_10 8
+# elif BOOST_PP_SLOT_TEMP_10 == 9
+#    define BOOST_PP_COUNTER_DIGIT_10 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_9 == 0
+#    define BOOST_PP_COUNTER_DIGIT_9 0
+# elif BOOST_PP_SLOT_TEMP_9 == 1
+#    define BOOST_PP_COUNTER_DIGIT_9 1
+# elif BOOST_PP_SLOT_TEMP_9 == 2
+#    define BOOST_PP_COUNTER_DIGIT_9 2
+# elif BOOST_PP_SLOT_TEMP_9 == 3
+#    define BOOST_PP_COUNTER_DIGIT_9 3
+# elif BOOST_PP_SLOT_TEMP_9 == 4
+#    define BOOST_PP_COUNTER_DIGIT_9 4
+# elif BOOST_PP_SLOT_TEMP_9 == 5
+#    define BOOST_PP_COUNTER_DIGIT_9 5
+# elif BOOST_PP_SLOT_TEMP_9 == 6
+#    define BOOST_PP_COUNTER_DIGIT_9 6
+# elif BOOST_PP_SLOT_TEMP_9 == 7
+#    define BOOST_PP_COUNTER_DIGIT_9 7
+# elif BOOST_PP_SLOT_TEMP_9 == 8
+#    define BOOST_PP_COUNTER_DIGIT_9 8
+# elif BOOST_PP_SLOT_TEMP_9 == 9
+#    define BOOST_PP_COUNTER_DIGIT_9 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_8 == 0
+#    define BOOST_PP_COUNTER_DIGIT_8 0
+# elif BOOST_PP_SLOT_TEMP_8 == 1
+#    define BOOST_PP_COUNTER_DIGIT_8 1
+# elif BOOST_PP_SLOT_TEMP_8 == 2
+#    define BOOST_PP_COUNTER_DIGIT_8 2
+# elif BOOST_PP_SLOT_TEMP_8 == 3
+#    define BOOST_PP_COUNTER_DIGIT_8 3
+# elif BOOST_PP_SLOT_TEMP_8 == 4
+#    define BOOST_PP_COUNTER_DIGIT_8 4
+# elif BOOST_PP_SLOT_TEMP_8 == 5
+#    define BOOST_PP_COUNTER_DIGIT_8 5
+# elif BOOST_PP_SLOT_TEMP_8 == 6
+#    define BOOST_PP_COUNTER_DIGIT_8 6
+# elif BOOST_PP_SLOT_TEMP_8 == 7
+#    define BOOST_PP_COUNTER_DIGIT_8 7
+# elif BOOST_PP_SLOT_TEMP_8 == 8
+#    define BOOST_PP_COUNTER_DIGIT_8 8
+# elif BOOST_PP_SLOT_TEMP_8 == 9
+#    define BOOST_PP_COUNTER_DIGIT_8 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_7 == 0
+#    define BOOST_PP_COUNTER_DIGIT_7 0
+# elif BOOST_PP_SLOT_TEMP_7 == 1
+#    define BOOST_PP_COUNTER_DIGIT_7 1
+# elif BOOST_PP_SLOT_TEMP_7 == 2
+#    define BOOST_PP_COUNTER_DIGIT_7 2
+# elif BOOST_PP_SLOT_TEMP_7 == 3
+#    define BOOST_PP_COUNTER_DIGIT_7 3
+# elif BOOST_PP_SLOT_TEMP_7 == 4
+#    define BOOST_PP_COUNTER_DIGIT_7 4
+# elif BOOST_PP_SLOT_TEMP_7 == 5
+#    define BOOST_PP_COUNTER_DIGIT_7 5
+# elif BOOST_PP_SLOT_TEMP_7 == 6
+#    define BOOST_PP_COUNTER_DIGIT_7 6
+# elif BOOST_PP_SLOT_TEMP_7 == 7
+#    define BOOST_PP_COUNTER_DIGIT_7 7
+# elif BOOST_PP_SLOT_TEMP_7 == 8
+#    define BOOST_PP_COUNTER_DIGIT_7 8
+# elif BOOST_PP_SLOT_TEMP_7 == 9
+#    define BOOST_PP_COUNTER_DIGIT_7 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_6 == 0
+#    define BOOST_PP_COUNTER_DIGIT_6 0
+# elif BOOST_PP_SLOT_TEMP_6 == 1
+#    define BOOST_PP_COUNTER_DIGIT_6 1
+# elif BOOST_PP_SLOT_TEMP_6 == 2
+#    define BOOST_PP_COUNTER_DIGIT_6 2
+# elif BOOST_PP_SLOT_TEMP_6 == 3
+#    define BOOST_PP_COUNTER_DIGIT_6 3
+# elif BOOST_PP_SLOT_TEMP_6 == 4
+#    define BOOST_PP_COUNTER_DIGIT_6 4
+# elif BOOST_PP_SLOT_TEMP_6 == 5
+#    define BOOST_PP_COUNTER_DIGIT_6 5
+# elif BOOST_PP_SLOT_TEMP_6 == 6
+#    define BOOST_PP_COUNTER_DIGIT_6 6
+# elif BOOST_PP_SLOT_TEMP_6 == 7
+#    define BOOST_PP_COUNTER_DIGIT_6 7
+# elif BOOST_PP_SLOT_TEMP_6 == 8
+#    define BOOST_PP_COUNTER_DIGIT_6 8
+# elif BOOST_PP_SLOT_TEMP_6 == 9
+#    define BOOST_PP_COUNTER_DIGIT_6 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_5 == 0
+#    define BOOST_PP_COUNTER_DIGIT_5 0
+# elif BOOST_PP_SLOT_TEMP_5 == 1
+#    define BOOST_PP_COUNTER_DIGIT_5 1
+# elif BOOST_PP_SLOT_TEMP_5 == 2
+#    define BOOST_PP_COUNTER_DIGIT_5 2
+# elif BOOST_PP_SLOT_TEMP_5 == 3
+#    define BOOST_PP_COUNTER_DIGIT_5 3
+# elif BOOST_PP_SLOT_TEMP_5 == 4
+#    define BOOST_PP_COUNTER_DIGIT_5 4
+# elif BOOST_PP_SLOT_TEMP_5 == 5
+#    define BOOST_PP_COUNTER_DIGIT_5 5
+# elif BOOST_PP_SLOT_TEMP_5 == 6
+#    define BOOST_PP_COUNTER_DIGIT_5 6
+# elif BOOST_PP_SLOT_TEMP_5 == 7
+#    define BOOST_PP_COUNTER_DIGIT_5 7
+# elif BOOST_PP_SLOT_TEMP_5 == 8
+#    define BOOST_PP_COUNTER_DIGIT_5 8
+# elif BOOST_PP_SLOT_TEMP_5 == 9
+#    define BOOST_PP_COUNTER_DIGIT_5 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_4 == 0
+#    define BOOST_PP_COUNTER_DIGIT_4 0
+# elif BOOST_PP_SLOT_TEMP_4 == 1
+#    define BOOST_PP_COUNTER_DIGIT_4 1
+# elif BOOST_PP_SLOT_TEMP_4 == 2
+#    define BOOST_PP_COUNTER_DIGIT_4 2
+# elif BOOST_PP_SLOT_TEMP_4 == 3
+#    define BOOST_PP_COUNTER_DIGIT_4 3
+# elif BOOST_PP_SLOT_TEMP_4 == 4
+#    define BOOST_PP_COUNTER_DIGIT_4 4
+# elif BOOST_PP_SLOT_TEMP_4 == 5
+#    define BOOST_PP_COUNTER_DIGIT_4 5
+# elif BOOST_PP_SLOT_TEMP_4 == 6
+#    define BOOST_PP_COUNTER_DIGIT_4 6
+# elif BOOST_PP_SLOT_TEMP_4 == 7
+#    define BOOST_PP_COUNTER_DIGIT_4 7
+# elif BOOST_PP_SLOT_TEMP_4 == 8
+#    define BOOST_PP_COUNTER_DIGIT_4 8
+# elif BOOST_PP_SLOT_TEMP_4 == 9
+#    define BOOST_PP_COUNTER_DIGIT_4 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_3 == 0
+#    define BOOST_PP_COUNTER_DIGIT_3 0
+# elif BOOST_PP_SLOT_TEMP_3 == 1
+#    define BOOST_PP_COUNTER_DIGIT_3 1
+# elif BOOST_PP_SLOT_TEMP_3 == 2
+#    define BOOST_PP_COUNTER_DIGIT_3 2
+# elif BOOST_PP_SLOT_TEMP_3 == 3
+#    define BOOST_PP_COUNTER_DIGIT_3 3
+# elif BOOST_PP_SLOT_TEMP_3 == 4
+#    define BOOST_PP_COUNTER_DIGIT_3 4
+# elif BOOST_PP_SLOT_TEMP_3 == 5
+#    define BOOST_PP_COUNTER_DIGIT_3 5
+# elif BOOST_PP_SLOT_TEMP_3 == 6
+#    define BOOST_PP_COUNTER_DIGIT_3 6
+# elif BOOST_PP_SLOT_TEMP_3 == 7
+#    define BOOST_PP_COUNTER_DIGIT_3 7
+# elif BOOST_PP_SLOT_TEMP_3 == 8
+#    define BOOST_PP_COUNTER_DIGIT_3 8
+# elif BOOST_PP_SLOT_TEMP_3 == 9
+#    define BOOST_PP_COUNTER_DIGIT_3 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_2 == 0
+#    define BOOST_PP_COUNTER_DIGIT_2 0
+# elif BOOST_PP_SLOT_TEMP_2 == 1
+#    define BOOST_PP_COUNTER_DIGIT_2 1
+# elif BOOST_PP_SLOT_TEMP_2 == 2
+#    define BOOST_PP_COUNTER_DIGIT_2 2
+# elif BOOST_PP_SLOT_TEMP_2 == 3
+#    define BOOST_PP_COUNTER_DIGIT_2 3
+# elif BOOST_PP_SLOT_TEMP_2 == 4
+#    define BOOST_PP_COUNTER_DIGIT_2 4
+# elif BOOST_PP_SLOT_TEMP_2 == 5
+#    define BOOST_PP_COUNTER_DIGIT_2 5
+# elif BOOST_PP_SLOT_TEMP_2 == 6
+#    define BOOST_PP_COUNTER_DIGIT_2 6
+# elif BOOST_PP_SLOT_TEMP_2 == 7
+#    define BOOST_PP_COUNTER_DIGIT_2 7
+# elif BOOST_PP_SLOT_TEMP_2 == 8
+#    define BOOST_PP_COUNTER_DIGIT_2 8
+# elif BOOST_PP_SLOT_TEMP_2 == 9
+#    define BOOST_PP_COUNTER_DIGIT_2 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_1 == 0
+#    define BOOST_PP_COUNTER_DIGIT_1 0
+# elif BOOST_PP_SLOT_TEMP_1 == 1
+#    define BOOST_PP_COUNTER_DIGIT_1 1
+# elif BOOST_PP_SLOT_TEMP_1 == 2
+#    define BOOST_PP_COUNTER_DIGIT_1 2
+# elif BOOST_PP_SLOT_TEMP_1 == 3
+#    define BOOST_PP_COUNTER_DIGIT_1 3
+# elif BOOST_PP_SLOT_TEMP_1 == 4
+#    define BOOST_PP_COUNTER_DIGIT_1 4
+# elif BOOST_PP_SLOT_TEMP_1 == 5
+#    define BOOST_PP_COUNTER_DIGIT_1 5
+# elif BOOST_PP_SLOT_TEMP_1 == 6
+#    define BOOST_PP_COUNTER_DIGIT_1 6
+# elif BOOST_PP_SLOT_TEMP_1 == 7
+#    define BOOST_PP_COUNTER_DIGIT_1 7
+# elif BOOST_PP_SLOT_TEMP_1 == 8
+#    define BOOST_PP_COUNTER_DIGIT_1 8
+# elif BOOST_PP_SLOT_TEMP_1 == 9
+#    define BOOST_PP_COUNTER_DIGIT_1 9
+# endif
+#
+# if BOOST_PP_COUNTER_DIGIT_10
+#    define BOOST_PP_COUNTER BOOST_PP_SLOT_CC_10(BOOST_PP_COUNTER_DIGIT_10, BOOST_PP_COUNTER_DIGIT_9, BOOST_PP_COUNTER_DIGIT_8, BOOST_PP_COUNTER_DIGIT_7, BOOST_PP_COUNTER_DIGIT_6, BOOST_PP_COUNTER_DIGIT_5, BOOST_PP_COUNTER_DIGIT_4, BOOST_PP_COUNTER_DIGIT_3, BOOST_PP_COUNTER_DIGIT_2, BOOST_PP_COUNTER_DIGIT_1)
+# elif BOOST_PP_COUNTER_DIGIT_9
+#    define BOOST_PP_COUNTER BOOST_PP_SLOT_CC_9(BOOST_PP_COUNTER_DIGIT_9, BOOST_PP_COUNTER_DIGIT_8, BOOST_PP_COUNTER_DIGIT_7, BOOST_PP_COUNTER_DIGIT_6, BOOST_PP_COUNTER_DIGIT_5, BOOST_PP_COUNTER_DIGIT_4, BOOST_PP_COUNTER_DIGIT_3, BOOST_PP_COUNTER_DIGIT_2, BOOST_PP_COUNTER_DIGIT_1)
+# elif BOOST_PP_COUNTER_DIGIT_8
+#    define BOOST_PP_COUNTER BOOST_PP_SLOT_CC_8(BOOST_PP_COUNTER_DIGIT_8, BOOST_PP_COUNTER_DIGIT_7, BOOST_PP_COUNTER_DIGIT_6, BOOST_PP_COUNTER_DIGIT_5, BOOST_PP_COUNTER_DIGIT_4, BOOST_PP_COUNTER_DIGIT_3, BOOST_PP_COUNTER_DIGIT_2, BOOST_PP_COUNTER_DIGIT_1)
+# elif BOOST_PP_COUNTER_DIGIT_7
+#    define BOOST_PP_COUNTER BOOST_PP_SLOT_CC_7(BOOST_PP_COUNTER_DIGIT_7, BOOST_PP_COUNTER_DIGIT_6, BOOST_PP_COUNTER_DIGIT_5, BOOST_PP_COUNTER_DIGIT_4, BOOST_PP_COUNTER_DIGIT_3, BOOST_PP_COUNTER_DIGIT_2, BOOST_PP_COUNTER_DIGIT_1)
+# elif BOOST_PP_COUNTER_DIGIT_6
+#    define BOOST_PP_COUNTER BOOST_PP_SLOT_CC_6(BOOST_PP_COUNTER_DIGIT_6, BOOST_PP_COUNTER_DIGIT_5, BOOST_PP_COUNTER_DIGIT_4, BOOST_PP_COUNTER_DIGIT_3, BOOST_PP_COUNTER_DIGIT_2, BOOST_PP_COUNTER_DIGIT_1)
+# elif BOOST_PP_COUNTER_DIGIT_5
+#    define BOOST_PP_COUNTER BOOST_PP_SLOT_CC_5(BOOST_PP_COUNTER_DIGIT_5, BOOST_PP_COUNTER_DIGIT_4, BOOST_PP_COUNTER_DIGIT_3, BOOST_PP_COUNTER_DIGIT_2, BOOST_PP_COUNTER_DIGIT_1)
+# elif BOOST_PP_COUNTER_DIGIT_4
+#    define BOOST_PP_COUNTER BOOST_PP_SLOT_CC_4(BOOST_PP_COUNTER_DIGIT_4, BOOST_PP_COUNTER_DIGIT_3, BOOST_PP_COUNTER_DIGIT_2, BOOST_PP_COUNTER_DIGIT_1)
+# elif BOOST_PP_COUNTER_DIGIT_3
+#    define BOOST_PP_COUNTER BOOST_PP_SLOT_CC_3(BOOST_PP_COUNTER_DIGIT_3, BOOST_PP_COUNTER_DIGIT_2, BOOST_PP_COUNTER_DIGIT_1)
+# elif BOOST_PP_COUNTER_DIGIT_2
+#    define BOOST_PP_COUNTER BOOST_PP_SLOT_CC_2(BOOST_PP_COUNTER_DIGIT_2, BOOST_PP_COUNTER_DIGIT_1)
+# else
+#    define BOOST_PP_COUNTER BOOST_PP_COUNTER_DIGIT_1
+# endif
diff --git a/ndnboost/preprocessor/slot/detail/def.hpp b/ndnboost/preprocessor/slot/detail/def.hpp
new file mode 100644
index 0000000..885099e
--- /dev/null
+++ b/ndnboost/preprocessor/slot/detail/def.hpp
@@ -0,0 +1,49 @@
+# /* **************************************************************************
+#  *                                                                          *
+#  *     (C) Copyright Paul Mensonides 2002.
+#  *     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_SLOT_DETAIL_DEF_HPP
+# define BOOST_PREPROCESSOR_SLOT_DETAIL_DEF_HPP
+#
+# /* BOOST_PP_SLOT_OFFSET_x */
+#
+# define BOOST_PP_SLOT_OFFSET_10(x) (x) % 1000000000UL
+# define BOOST_PP_SLOT_OFFSET_9(x) BOOST_PP_SLOT_OFFSET_10(x) % 100000000UL
+# define BOOST_PP_SLOT_OFFSET_8(x) BOOST_PP_SLOT_OFFSET_9(x) % 10000000UL
+# define BOOST_PP_SLOT_OFFSET_7(x) BOOST_PP_SLOT_OFFSET_8(x) % 1000000UL
+# define BOOST_PP_SLOT_OFFSET_6(x) BOOST_PP_SLOT_OFFSET_7(x) % 100000UL
+# define BOOST_PP_SLOT_OFFSET_5(x) BOOST_PP_SLOT_OFFSET_6(x) % 10000UL
+# define BOOST_PP_SLOT_OFFSET_4(x) BOOST_PP_SLOT_OFFSET_5(x) % 1000UL
+# define BOOST_PP_SLOT_OFFSET_3(x) BOOST_PP_SLOT_OFFSET_4(x) % 100UL
+# define BOOST_PP_SLOT_OFFSET_2(x) BOOST_PP_SLOT_OFFSET_3(x) % 10UL
+#
+# /* BOOST_PP_SLOT_CC_x */
+#
+# define BOOST_PP_SLOT_CC_2(a, b) BOOST_PP_SLOT_CC_2_D(a, b)
+# define BOOST_PP_SLOT_CC_3(a, b, c) BOOST_PP_SLOT_CC_3_D(a, b, c)
+# define BOOST_PP_SLOT_CC_4(a, b, c, d) BOOST_PP_SLOT_CC_4_D(a, b, c, d)
+# define BOOST_PP_SLOT_CC_5(a, b, c, d, e) BOOST_PP_SLOT_CC_5_D(a, b, c, d, e)
+# define BOOST_PP_SLOT_CC_6(a, b, c, d, e, f) BOOST_PP_SLOT_CC_6_D(a, b, c, d, e, f)
+# define BOOST_PP_SLOT_CC_7(a, b, c, d, e, f, g) BOOST_PP_SLOT_CC_7_D(a, b, c, d, e, f, g)
+# define BOOST_PP_SLOT_CC_8(a, b, c, d, e, f, g, h) BOOST_PP_SLOT_CC_8_D(a, b, c, d, e, f, g, h)
+# define BOOST_PP_SLOT_CC_9(a, b, c, d, e, f, g, h, i) BOOST_PP_SLOT_CC_9_D(a, b, c, d, e, f, g, h, i)
+# define BOOST_PP_SLOT_CC_10(a, b, c, d, e, f, g, h, i, j) BOOST_PP_SLOT_CC_10_D(a, b, c, d, e, f, g, h, i, j)
+#
+# define BOOST_PP_SLOT_CC_2_D(a, b) a ## b
+# define BOOST_PP_SLOT_CC_3_D(a, b, c) a ## b ## c
+# define BOOST_PP_SLOT_CC_4_D(a, b, c, d) a ## b ## c ## d
+# define BOOST_PP_SLOT_CC_5_D(a, b, c, d, e) a ## b ## c ## d ## e
+# define BOOST_PP_SLOT_CC_6_D(a, b, c, d, e, f) a ## b ## c ## d ## e ## f
+# define BOOST_PP_SLOT_CC_7_D(a, b, c, d, e, f, g) a ## b ## c ## d ## e ## f ## g
+# define BOOST_PP_SLOT_CC_8_D(a, b, c, d, e, f, g, h) a ## b ## c ## d ## e ## f ## g ## h
+# define BOOST_PP_SLOT_CC_9_D(a, b, c, d, e, f, g, h, i) a ## b ## c ## d ## e ## f ## g ## h ## i
+# define BOOST_PP_SLOT_CC_10_D(a, b, c, d, e, f, g, h, i, j) a ## b ## c ## d ## e ## f ## g ## h ## i ## j
+#
+# endif
diff --git a/ndnboost/preprocessor/slot/detail/shared.hpp b/ndnboost/preprocessor/slot/detail/shared.hpp
new file mode 100644
index 0000000..c97ac54
--- /dev/null
+++ b/ndnboost/preprocessor/slot/detail/shared.hpp
@@ -0,0 +1,247 @@
+# /* **************************************************************************
+#  *                                                                          *
+#  *     (C) Copyright Paul Mensonides 2002.
+#  *     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_PP_VALUE
+#    error BOOST_PP_ERROR:  BOOST_PP_VALUE is not defined
+# endif
+#
+# undef BOOST_PP_SLOT_TEMP_1
+# undef BOOST_PP_SLOT_TEMP_2
+# undef BOOST_PP_SLOT_TEMP_3
+# undef BOOST_PP_SLOT_TEMP_4
+# undef BOOST_PP_SLOT_TEMP_5
+# undef BOOST_PP_SLOT_TEMP_6
+# undef BOOST_PP_SLOT_TEMP_7
+# undef BOOST_PP_SLOT_TEMP_8
+# undef BOOST_PP_SLOT_TEMP_9
+# undef BOOST_PP_SLOT_TEMP_10
+#
+# if (BOOST_PP_VALUE) / 1000000000UL == 0
+#    define BOOST_PP_SLOT_TEMP_10 0
+# elif (BOOST_PP_VALUE) / 1000000000UL == 1
+#    define BOOST_PP_SLOT_TEMP_10 1
+# elif (BOOST_PP_VALUE) / 1000000000UL == 2
+#    define BOOST_PP_SLOT_TEMP_10 2
+# elif (BOOST_PP_VALUE) / 1000000000UL == 3
+#    define BOOST_PP_SLOT_TEMP_10 3
+# elif (BOOST_PP_VALUE) / 1000000000UL == 4
+#    define BOOST_PP_SLOT_TEMP_10 4
+# elif (BOOST_PP_VALUE) / 1000000000UL == 5
+#    define BOOST_PP_SLOT_TEMP_10 5
+# elif (BOOST_PP_VALUE) / 1000000000UL == 6
+#    define BOOST_PP_SLOT_TEMP_10 6
+# elif (BOOST_PP_VALUE) / 1000000000UL == 7
+#    define BOOST_PP_SLOT_TEMP_10 7
+# elif (BOOST_PP_VALUE) / 1000000000UL == 8
+#    define BOOST_PP_SLOT_TEMP_10 8
+# elif (BOOST_PP_VALUE) / 1000000000UL == 9
+#    define BOOST_PP_SLOT_TEMP_10 9
+# endif
+#
+# if BOOST_PP_SLOT_OFFSET_10(BOOST_PP_VALUE) / 100000000UL == 0
+#    define BOOST_PP_SLOT_TEMP_9 0
+# elif BOOST_PP_SLOT_OFFSET_10(BOOST_PP_VALUE) / 100000000UL == 1
+#    define BOOST_PP_SLOT_TEMP_9 1
+# elif BOOST_PP_SLOT_OFFSET_10(BOOST_PP_VALUE) / 100000000UL == 2
+#    define BOOST_PP_SLOT_TEMP_9 2
+# elif BOOST_PP_SLOT_OFFSET_10(BOOST_PP_VALUE) / 100000000UL == 3
+#    define BOOST_PP_SLOT_TEMP_9 3
+# elif BOOST_PP_SLOT_OFFSET_10(BOOST_PP_VALUE) / 100000000UL == 4
+#    define BOOST_PP_SLOT_TEMP_9 4
+# elif BOOST_PP_SLOT_OFFSET_10(BOOST_PP_VALUE) / 100000000UL == 5
+#    define BOOST_PP_SLOT_TEMP_9 5
+# elif BOOST_PP_SLOT_OFFSET_10(BOOST_PP_VALUE) / 100000000UL == 6
+#    define BOOST_PP_SLOT_TEMP_9 6
+# elif BOOST_PP_SLOT_OFFSET_10(BOOST_PP_VALUE) / 100000000UL == 7
+#    define BOOST_PP_SLOT_TEMP_9 7
+# elif BOOST_PP_SLOT_OFFSET_10(BOOST_PP_VALUE) / 100000000UL == 8
+#    define BOOST_PP_SLOT_TEMP_9 8
+# elif BOOST_PP_SLOT_OFFSET_10(BOOST_PP_VALUE) / 100000000UL == 9
+#    define BOOST_PP_SLOT_TEMP_9 9
+# endif
+#
+# if BOOST_PP_SLOT_OFFSET_9(BOOST_PP_VALUE) / 10000000UL == 0
+#    define BOOST_PP_SLOT_TEMP_8 0
+# elif BOOST_PP_SLOT_OFFSET_9(BOOST_PP_VALUE) / 10000000UL == 1
+#    define BOOST_PP_SLOT_TEMP_8 1
+# elif BOOST_PP_SLOT_OFFSET_9(BOOST_PP_VALUE) / 10000000UL == 2
+#    define BOOST_PP_SLOT_TEMP_8 2
+# elif BOOST_PP_SLOT_OFFSET_9(BOOST_PP_VALUE) / 10000000UL == 3
+#    define BOOST_PP_SLOT_TEMP_8 3
+# elif BOOST_PP_SLOT_OFFSET_9(BOOST_PP_VALUE) / 10000000UL == 4
+#    define BOOST_PP_SLOT_TEMP_8 4
+# elif BOOST_PP_SLOT_OFFSET_9(BOOST_PP_VALUE) / 10000000UL == 5
+#    define BOOST_PP_SLOT_TEMP_8 5
+# elif BOOST_PP_SLOT_OFFSET_9(BOOST_PP_VALUE) / 10000000UL == 6
+#    define BOOST_PP_SLOT_TEMP_8 6
+# elif BOOST_PP_SLOT_OFFSET_9(BOOST_PP_VALUE) / 10000000UL == 7
+#    define BOOST_PP_SLOT_TEMP_8 7
+# elif BOOST_PP_SLOT_OFFSET_9(BOOST_PP_VALUE) / 10000000UL == 8
+#    define BOOST_PP_SLOT_TEMP_8 8
+# elif BOOST_PP_SLOT_OFFSET_9(BOOST_PP_VALUE) / 10000000UL == 9
+#    define BOOST_PP_SLOT_TEMP_8 9
+# endif
+#
+# if BOOST_PP_SLOT_OFFSET_8(BOOST_PP_VALUE) / 1000000UL == 0
+#    define BOOST_PP_SLOT_TEMP_7 0
+# elif BOOST_PP_SLOT_OFFSET_8(BOOST_PP_VALUE) / 1000000UL == 1
+#    define BOOST_PP_SLOT_TEMP_7 1
+# elif BOOST_PP_SLOT_OFFSET_8(BOOST_PP_VALUE) / 1000000UL == 2
+#    define BOOST_PP_SLOT_TEMP_7 2
+# elif BOOST_PP_SLOT_OFFSET_8(BOOST_PP_VALUE) / 1000000UL == 3
+#    define BOOST_PP_SLOT_TEMP_7 3
+# elif BOOST_PP_SLOT_OFFSET_8(BOOST_PP_VALUE) / 1000000UL == 4
+#    define BOOST_PP_SLOT_TEMP_7 4
+# elif BOOST_PP_SLOT_OFFSET_8(BOOST_PP_VALUE) / 1000000UL == 5
+#    define BOOST_PP_SLOT_TEMP_7 5
+# elif BOOST_PP_SLOT_OFFSET_8(BOOST_PP_VALUE) / 1000000UL == 6
+#    define BOOST_PP_SLOT_TEMP_7 6
+# elif BOOST_PP_SLOT_OFFSET_8(BOOST_PP_VALUE) / 1000000UL == 7
+#    define BOOST_PP_SLOT_TEMP_7 7
+# elif BOOST_PP_SLOT_OFFSET_8(BOOST_PP_VALUE) / 1000000UL == 8
+#    define BOOST_PP_SLOT_TEMP_7 8
+# elif BOOST_PP_SLOT_OFFSET_8(BOOST_PP_VALUE) / 1000000UL == 9
+#    define BOOST_PP_SLOT_TEMP_7 9
+# endif
+#
+# if BOOST_PP_SLOT_OFFSET_7(BOOST_PP_VALUE) / 100000UL == 0
+#    define BOOST_PP_SLOT_TEMP_6 0
+# elif BOOST_PP_SLOT_OFFSET_7(BOOST_PP_VALUE) / 100000UL == 1
+#    define BOOST_PP_SLOT_TEMP_6 1
+# elif BOOST_PP_SLOT_OFFSET_7(BOOST_PP_VALUE) / 100000UL == 2
+#    define BOOST_PP_SLOT_TEMP_6 2
+# elif BOOST_PP_SLOT_OFFSET_7(BOOST_PP_VALUE) / 100000UL == 3
+#    define BOOST_PP_SLOT_TEMP_6 3
+# elif BOOST_PP_SLOT_OFFSET_7(BOOST_PP_VALUE) / 100000UL == 4
+#    define BOOST_PP_SLOT_TEMP_6 4
+# elif BOOST_PP_SLOT_OFFSET_7(BOOST_PP_VALUE) / 100000UL == 5
+#    define BOOST_PP_SLOT_TEMP_6 5
+# elif BOOST_PP_SLOT_OFFSET_7(BOOST_PP_VALUE) / 100000UL == 6
+#    define BOOST_PP_SLOT_TEMP_6 6
+# elif BOOST_PP_SLOT_OFFSET_7(BOOST_PP_VALUE) / 100000UL == 7
+#    define BOOST_PP_SLOT_TEMP_6 7
+# elif BOOST_PP_SLOT_OFFSET_7(BOOST_PP_VALUE) / 100000UL == 8
+#    define BOOST_PP_SLOT_TEMP_6 8
+# elif BOOST_PP_SLOT_OFFSET_7(BOOST_PP_VALUE) / 100000UL == 9
+#    define BOOST_PP_SLOT_TEMP_6 9
+# endif
+#
+# if BOOST_PP_SLOT_OFFSET_6(BOOST_PP_VALUE) / 10000UL == 0
+#    define BOOST_PP_SLOT_TEMP_5 0
+# elif BOOST_PP_SLOT_OFFSET_6(BOOST_PP_VALUE) / 10000UL == 1
+#    define BOOST_PP_SLOT_TEMP_5 1
+# elif BOOST_PP_SLOT_OFFSET_6(BOOST_PP_VALUE) / 10000UL == 2
+#    define BOOST_PP_SLOT_TEMP_5 2
+# elif BOOST_PP_SLOT_OFFSET_6(BOOST_PP_VALUE) / 10000UL == 3
+#    define BOOST_PP_SLOT_TEMP_5 3
+# elif BOOST_PP_SLOT_OFFSET_6(BOOST_PP_VALUE) / 10000UL == 4
+#    define BOOST_PP_SLOT_TEMP_5 4
+# elif BOOST_PP_SLOT_OFFSET_6(BOOST_PP_VALUE) / 10000UL == 5
+#    define BOOST_PP_SLOT_TEMP_5 5
+# elif BOOST_PP_SLOT_OFFSET_6(BOOST_PP_VALUE) / 10000UL == 6
+#    define BOOST_PP_SLOT_TEMP_5 6
+# elif BOOST_PP_SLOT_OFFSET_6(BOOST_PP_VALUE) / 10000UL == 7
+#    define BOOST_PP_SLOT_TEMP_5 7
+# elif BOOST_PP_SLOT_OFFSET_6(BOOST_PP_VALUE) / 10000UL == 8
+#    define BOOST_PP_SLOT_TEMP_5 8
+# elif BOOST_PP_SLOT_OFFSET_6(BOOST_PP_VALUE) / 10000UL == 9
+#    define BOOST_PP_SLOT_TEMP_5 9
+# endif
+#
+# if BOOST_PP_SLOT_OFFSET_5(BOOST_PP_VALUE) / 1000UL == 0
+#    define BOOST_PP_SLOT_TEMP_4 0
+# elif BOOST_PP_SLOT_OFFSET_5(BOOST_PP_VALUE) / 1000UL == 1
+#    define BOOST_PP_SLOT_TEMP_4 1
+# elif BOOST_PP_SLOT_OFFSET_5(BOOST_PP_VALUE) / 1000UL == 2
+#    define BOOST_PP_SLOT_TEMP_4 2
+# elif BOOST_PP_SLOT_OFFSET_5(BOOST_PP_VALUE) / 1000UL == 3
+#    define BOOST_PP_SLOT_TEMP_4 3
+# elif BOOST_PP_SLOT_OFFSET_5(BOOST_PP_VALUE) / 1000UL == 4
+#    define BOOST_PP_SLOT_TEMP_4 4
+# elif BOOST_PP_SLOT_OFFSET_5(BOOST_PP_VALUE) / 1000UL == 5
+#    define BOOST_PP_SLOT_TEMP_4 5
+# elif BOOST_PP_SLOT_OFFSET_5(BOOST_PP_VALUE) / 1000UL == 6
+#    define BOOST_PP_SLOT_TEMP_4 6
+# elif BOOST_PP_SLOT_OFFSET_5(BOOST_PP_VALUE) / 1000UL == 7
+#    define BOOST_PP_SLOT_TEMP_4 7
+# elif BOOST_PP_SLOT_OFFSET_5(BOOST_PP_VALUE) / 1000UL == 8
+#    define BOOST_PP_SLOT_TEMP_4 8
+# elif BOOST_PP_SLOT_OFFSET_5(BOOST_PP_VALUE) / 1000UL == 9
+#    define BOOST_PP_SLOT_TEMP_4 9
+# endif
+#
+# if BOOST_PP_SLOT_OFFSET_4(BOOST_PP_VALUE) / 100UL == 0
+#    define BOOST_PP_SLOT_TEMP_3 0
+# elif BOOST_PP_SLOT_OFFSET_4(BOOST_PP_VALUE) / 100UL == 1
+#    define BOOST_PP_SLOT_TEMP_3 1
+# elif BOOST_PP_SLOT_OFFSET_4(BOOST_PP_VALUE) / 100UL == 2
+#    define BOOST_PP_SLOT_TEMP_3 2
+# elif BOOST_PP_SLOT_OFFSET_4(BOOST_PP_VALUE) / 100UL == 3
+#    define BOOST_PP_SLOT_TEMP_3 3
+# elif BOOST_PP_SLOT_OFFSET_4(BOOST_PP_VALUE) / 100UL == 4
+#    define BOOST_PP_SLOT_TEMP_3 4
+# elif BOOST_PP_SLOT_OFFSET_4(BOOST_PP_VALUE) / 100UL == 5
+#    define BOOST_PP_SLOT_TEMP_3 5
+# elif BOOST_PP_SLOT_OFFSET_4(BOOST_PP_VALUE) / 100UL == 6
+#    define BOOST_PP_SLOT_TEMP_3 6
+# elif BOOST_PP_SLOT_OFFSET_4(BOOST_PP_VALUE) / 100UL == 7
+#    define BOOST_PP_SLOT_TEMP_3 7
+# elif BOOST_PP_SLOT_OFFSET_4(BOOST_PP_VALUE) / 100UL == 8
+#    define BOOST_PP_SLOT_TEMP_3 8
+# elif BOOST_PP_SLOT_OFFSET_4(BOOST_PP_VALUE) / 100UL == 9
+#    define BOOST_PP_SLOT_TEMP_3 9
+# endif
+#
+# if BOOST_PP_SLOT_OFFSET_3(BOOST_PP_VALUE) / 10UL == 0
+#    define BOOST_PP_SLOT_TEMP_2 0
+# elif BOOST_PP_SLOT_OFFSET_3(BOOST_PP_VALUE) / 10UL == 1
+#    define BOOST_PP_SLOT_TEMP_2 1
+# elif BOOST_PP_SLOT_OFFSET_3(BOOST_PP_VALUE) / 10UL == 2
+#    define BOOST_PP_SLOT_TEMP_2 2
+# elif BOOST_PP_SLOT_OFFSET_3(BOOST_PP_VALUE) / 10UL == 3
+#    define BOOST_PP_SLOT_TEMP_2 3
+# elif BOOST_PP_SLOT_OFFSET_3(BOOST_PP_VALUE) / 10UL == 4
+#    define BOOST_PP_SLOT_TEMP_2 4
+# elif BOOST_PP_SLOT_OFFSET_3(BOOST_PP_VALUE) / 10UL == 5
+#    define BOOST_PP_SLOT_TEMP_2 5
+# elif BOOST_PP_SLOT_OFFSET_3(BOOST_PP_VALUE) / 10UL == 6
+#    define BOOST_PP_SLOT_TEMP_2 6
+# elif BOOST_PP_SLOT_OFFSET_3(BOOST_PP_VALUE) / 10UL == 7
+#    define BOOST_PP_SLOT_TEMP_2 7
+# elif BOOST_PP_SLOT_OFFSET_3(BOOST_PP_VALUE) / 10UL == 8
+#    define BOOST_PP_SLOT_TEMP_2 8
+# elif BOOST_PP_SLOT_OFFSET_3(BOOST_PP_VALUE) / 10UL == 9
+#    define BOOST_PP_SLOT_TEMP_2 9
+# endif
+#
+# if BOOST_PP_SLOT_OFFSET_2(BOOST_PP_VALUE) == 0
+#    define BOOST_PP_SLOT_TEMP_1 0
+# elif BOOST_PP_SLOT_OFFSET_2(BOOST_PP_VALUE) == 1
+#    define BOOST_PP_SLOT_TEMP_1 1
+# elif BOOST_PP_SLOT_OFFSET_2(BOOST_PP_VALUE) == 2
+#    define BOOST_PP_SLOT_TEMP_1 2
+# elif BOOST_PP_SLOT_OFFSET_2(BOOST_PP_VALUE) == 3
+#    define BOOST_PP_SLOT_TEMP_1 3
+# elif BOOST_PP_SLOT_OFFSET_2(BOOST_PP_VALUE) == 4
+#    define BOOST_PP_SLOT_TEMP_1 4
+# elif BOOST_PP_SLOT_OFFSET_2(BOOST_PP_VALUE) == 5
+#    define BOOST_PP_SLOT_TEMP_1 5
+# elif BOOST_PP_SLOT_OFFSET_2(BOOST_PP_VALUE) == 6
+#    define BOOST_PP_SLOT_TEMP_1 6
+# elif BOOST_PP_SLOT_OFFSET_2(BOOST_PP_VALUE) == 7
+#    define BOOST_PP_SLOT_TEMP_1 7
+# elif BOOST_PP_SLOT_OFFSET_2(BOOST_PP_VALUE) == 8
+#    define BOOST_PP_SLOT_TEMP_1 8
+# elif BOOST_PP_SLOT_OFFSET_2(BOOST_PP_VALUE) == 9
+#    define BOOST_PP_SLOT_TEMP_1 9
+# endif
+#
+# undef BOOST_PP_VALUE
diff --git a/ndnboost/preprocessor/slot/detail/slot1.hpp b/ndnboost/preprocessor/slot/detail/slot1.hpp
new file mode 100644
index 0000000..686af64
--- /dev/null
+++ b/ndnboost/preprocessor/slot/detail/slot1.hpp
@@ -0,0 +1,267 @@
+# /* **************************************************************************
+#  *                                                                          *
+#  *     (C) Copyright Paul Mensonides 2002.
+#  *     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. */
+#
+# include <ndnboost/preprocessor/slot/detail/shared.hpp>
+#
+# undef BOOST_PP_SLOT_1
+#
+# undef BOOST_PP_SLOT_1_DIGIT_1
+# undef BOOST_PP_SLOT_1_DIGIT_2
+# undef BOOST_PP_SLOT_1_DIGIT_3
+# undef BOOST_PP_SLOT_1_DIGIT_4
+# undef BOOST_PP_SLOT_1_DIGIT_5
+# undef BOOST_PP_SLOT_1_DIGIT_6
+# undef BOOST_PP_SLOT_1_DIGIT_7
+# undef BOOST_PP_SLOT_1_DIGIT_8
+# undef BOOST_PP_SLOT_1_DIGIT_9
+# undef BOOST_PP_SLOT_1_DIGIT_10
+#
+# if BOOST_PP_SLOT_TEMP_10 == 0
+#    define BOOST_PP_SLOT_1_DIGIT_10 0
+# elif BOOST_PP_SLOT_TEMP_10 == 1
+#    define BOOST_PP_SLOT_1_DIGIT_10 1
+# elif BOOST_PP_SLOT_TEMP_10 == 2
+#    define BOOST_PP_SLOT_1_DIGIT_10 2
+# elif BOOST_PP_SLOT_TEMP_10 == 3
+#    define BOOST_PP_SLOT_1_DIGIT_10 3
+# elif BOOST_PP_SLOT_TEMP_10 == 4
+#    define BOOST_PP_SLOT_1_DIGIT_10 4
+# elif BOOST_PP_SLOT_TEMP_10 == 5
+#    define BOOST_PP_SLOT_1_DIGIT_10 5
+# elif BOOST_PP_SLOT_TEMP_10 == 6
+#    define BOOST_PP_SLOT_1_DIGIT_10 6
+# elif BOOST_PP_SLOT_TEMP_10 == 7
+#    define BOOST_PP_SLOT_1_DIGIT_10 7
+# elif BOOST_PP_SLOT_TEMP_10 == 8
+#    define BOOST_PP_SLOT_1_DIGIT_10 8
+# elif BOOST_PP_SLOT_TEMP_10 == 9
+#    define BOOST_PP_SLOT_1_DIGIT_10 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_9 == 0
+#    define BOOST_PP_SLOT_1_DIGIT_9 0
+# elif BOOST_PP_SLOT_TEMP_9 == 1
+#    define BOOST_PP_SLOT_1_DIGIT_9 1
+# elif BOOST_PP_SLOT_TEMP_9 == 2
+#    define BOOST_PP_SLOT_1_DIGIT_9 2
+# elif BOOST_PP_SLOT_TEMP_9 == 3
+#    define BOOST_PP_SLOT_1_DIGIT_9 3
+# elif BOOST_PP_SLOT_TEMP_9 == 4
+#    define BOOST_PP_SLOT_1_DIGIT_9 4
+# elif BOOST_PP_SLOT_TEMP_9 == 5
+#    define BOOST_PP_SLOT_1_DIGIT_9 5
+# elif BOOST_PP_SLOT_TEMP_9 == 6
+#    define BOOST_PP_SLOT_1_DIGIT_9 6
+# elif BOOST_PP_SLOT_TEMP_9 == 7
+#    define BOOST_PP_SLOT_1_DIGIT_9 7
+# elif BOOST_PP_SLOT_TEMP_9 == 8
+#    define BOOST_PP_SLOT_1_DIGIT_9 8
+# elif BOOST_PP_SLOT_TEMP_9 == 9
+#    define BOOST_PP_SLOT_1_DIGIT_9 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_8 == 0
+#    define BOOST_PP_SLOT_1_DIGIT_8 0
+# elif BOOST_PP_SLOT_TEMP_8 == 1
+#    define BOOST_PP_SLOT_1_DIGIT_8 1
+# elif BOOST_PP_SLOT_TEMP_8 == 2
+#    define BOOST_PP_SLOT_1_DIGIT_8 2
+# elif BOOST_PP_SLOT_TEMP_8 == 3
+#    define BOOST_PP_SLOT_1_DIGIT_8 3
+# elif BOOST_PP_SLOT_TEMP_8 == 4
+#    define BOOST_PP_SLOT_1_DIGIT_8 4
+# elif BOOST_PP_SLOT_TEMP_8 == 5
+#    define BOOST_PP_SLOT_1_DIGIT_8 5
+# elif BOOST_PP_SLOT_TEMP_8 == 6
+#    define BOOST_PP_SLOT_1_DIGIT_8 6
+# elif BOOST_PP_SLOT_TEMP_8 == 7
+#    define BOOST_PP_SLOT_1_DIGIT_8 7
+# elif BOOST_PP_SLOT_TEMP_8 == 8
+#    define BOOST_PP_SLOT_1_DIGIT_8 8
+# elif BOOST_PP_SLOT_TEMP_8 == 9
+#    define BOOST_PP_SLOT_1_DIGIT_8 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_7 == 0
+#    define BOOST_PP_SLOT_1_DIGIT_7 0
+# elif BOOST_PP_SLOT_TEMP_7 == 1
+#    define BOOST_PP_SLOT_1_DIGIT_7 1
+# elif BOOST_PP_SLOT_TEMP_7 == 2
+#    define BOOST_PP_SLOT_1_DIGIT_7 2
+# elif BOOST_PP_SLOT_TEMP_7 == 3
+#    define BOOST_PP_SLOT_1_DIGIT_7 3
+# elif BOOST_PP_SLOT_TEMP_7 == 4
+#    define BOOST_PP_SLOT_1_DIGIT_7 4
+# elif BOOST_PP_SLOT_TEMP_7 == 5
+#    define BOOST_PP_SLOT_1_DIGIT_7 5
+# elif BOOST_PP_SLOT_TEMP_7 == 6
+#    define BOOST_PP_SLOT_1_DIGIT_7 6
+# elif BOOST_PP_SLOT_TEMP_7 == 7
+#    define BOOST_PP_SLOT_1_DIGIT_7 7
+# elif BOOST_PP_SLOT_TEMP_7 == 8
+#    define BOOST_PP_SLOT_1_DIGIT_7 8
+# elif BOOST_PP_SLOT_TEMP_7 == 9
+#    define BOOST_PP_SLOT_1_DIGIT_7 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_6 == 0
+#    define BOOST_PP_SLOT_1_DIGIT_6 0
+# elif BOOST_PP_SLOT_TEMP_6 == 1
+#    define BOOST_PP_SLOT_1_DIGIT_6 1
+# elif BOOST_PP_SLOT_TEMP_6 == 2
+#    define BOOST_PP_SLOT_1_DIGIT_6 2
+# elif BOOST_PP_SLOT_TEMP_6 == 3
+#    define BOOST_PP_SLOT_1_DIGIT_6 3
+# elif BOOST_PP_SLOT_TEMP_6 == 4
+#    define BOOST_PP_SLOT_1_DIGIT_6 4
+# elif BOOST_PP_SLOT_TEMP_6 == 5
+#    define BOOST_PP_SLOT_1_DIGIT_6 5
+# elif BOOST_PP_SLOT_TEMP_6 == 6
+#    define BOOST_PP_SLOT_1_DIGIT_6 6
+# elif BOOST_PP_SLOT_TEMP_6 == 7
+#    define BOOST_PP_SLOT_1_DIGIT_6 7
+# elif BOOST_PP_SLOT_TEMP_6 == 8
+#    define BOOST_PP_SLOT_1_DIGIT_6 8
+# elif BOOST_PP_SLOT_TEMP_6 == 9
+#    define BOOST_PP_SLOT_1_DIGIT_6 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_5 == 0
+#    define BOOST_PP_SLOT_1_DIGIT_5 0
+# elif BOOST_PP_SLOT_TEMP_5 == 1
+#    define BOOST_PP_SLOT_1_DIGIT_5 1
+# elif BOOST_PP_SLOT_TEMP_5 == 2
+#    define BOOST_PP_SLOT_1_DIGIT_5 2
+# elif BOOST_PP_SLOT_TEMP_5 == 3
+#    define BOOST_PP_SLOT_1_DIGIT_5 3
+# elif BOOST_PP_SLOT_TEMP_5 == 4
+#    define BOOST_PP_SLOT_1_DIGIT_5 4
+# elif BOOST_PP_SLOT_TEMP_5 == 5
+#    define BOOST_PP_SLOT_1_DIGIT_5 5
+# elif BOOST_PP_SLOT_TEMP_5 == 6
+#    define BOOST_PP_SLOT_1_DIGIT_5 6
+# elif BOOST_PP_SLOT_TEMP_5 == 7
+#    define BOOST_PP_SLOT_1_DIGIT_5 7
+# elif BOOST_PP_SLOT_TEMP_5 == 8
+#    define BOOST_PP_SLOT_1_DIGIT_5 8
+# elif BOOST_PP_SLOT_TEMP_5 == 9
+#    define BOOST_PP_SLOT_1_DIGIT_5 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_4 == 0
+#    define BOOST_PP_SLOT_1_DIGIT_4 0
+# elif BOOST_PP_SLOT_TEMP_4 == 1
+#    define BOOST_PP_SLOT_1_DIGIT_4 1
+# elif BOOST_PP_SLOT_TEMP_4 == 2
+#    define BOOST_PP_SLOT_1_DIGIT_4 2
+# elif BOOST_PP_SLOT_TEMP_4 == 3
+#    define BOOST_PP_SLOT_1_DIGIT_4 3
+# elif BOOST_PP_SLOT_TEMP_4 == 4
+#    define BOOST_PP_SLOT_1_DIGIT_4 4
+# elif BOOST_PP_SLOT_TEMP_4 == 5
+#    define BOOST_PP_SLOT_1_DIGIT_4 5
+# elif BOOST_PP_SLOT_TEMP_4 == 6
+#    define BOOST_PP_SLOT_1_DIGIT_4 6
+# elif BOOST_PP_SLOT_TEMP_4 == 7
+#    define BOOST_PP_SLOT_1_DIGIT_4 7
+# elif BOOST_PP_SLOT_TEMP_4 == 8
+#    define BOOST_PP_SLOT_1_DIGIT_4 8
+# elif BOOST_PP_SLOT_TEMP_4 == 9
+#    define BOOST_PP_SLOT_1_DIGIT_4 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_3 == 0
+#    define BOOST_PP_SLOT_1_DIGIT_3 0
+# elif BOOST_PP_SLOT_TEMP_3 == 1
+#    define BOOST_PP_SLOT_1_DIGIT_3 1
+# elif BOOST_PP_SLOT_TEMP_3 == 2
+#    define BOOST_PP_SLOT_1_DIGIT_3 2
+# elif BOOST_PP_SLOT_TEMP_3 == 3
+#    define BOOST_PP_SLOT_1_DIGIT_3 3
+# elif BOOST_PP_SLOT_TEMP_3 == 4
+#    define BOOST_PP_SLOT_1_DIGIT_3 4
+# elif BOOST_PP_SLOT_TEMP_3 == 5
+#    define BOOST_PP_SLOT_1_DIGIT_3 5
+# elif BOOST_PP_SLOT_TEMP_3 == 6
+#    define BOOST_PP_SLOT_1_DIGIT_3 6
+# elif BOOST_PP_SLOT_TEMP_3 == 7
+#    define BOOST_PP_SLOT_1_DIGIT_3 7
+# elif BOOST_PP_SLOT_TEMP_3 == 8
+#    define BOOST_PP_SLOT_1_DIGIT_3 8
+# elif BOOST_PP_SLOT_TEMP_3 == 9
+#    define BOOST_PP_SLOT_1_DIGIT_3 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_2 == 0
+#    define BOOST_PP_SLOT_1_DIGIT_2 0
+# elif BOOST_PP_SLOT_TEMP_2 == 1
+#    define BOOST_PP_SLOT_1_DIGIT_2 1
+# elif BOOST_PP_SLOT_TEMP_2 == 2
+#    define BOOST_PP_SLOT_1_DIGIT_2 2
+# elif BOOST_PP_SLOT_TEMP_2 == 3
+#    define BOOST_PP_SLOT_1_DIGIT_2 3
+# elif BOOST_PP_SLOT_TEMP_2 == 4
+#    define BOOST_PP_SLOT_1_DIGIT_2 4
+# elif BOOST_PP_SLOT_TEMP_2 == 5
+#    define BOOST_PP_SLOT_1_DIGIT_2 5
+# elif BOOST_PP_SLOT_TEMP_2 == 6
+#    define BOOST_PP_SLOT_1_DIGIT_2 6
+# elif BOOST_PP_SLOT_TEMP_2 == 7
+#    define BOOST_PP_SLOT_1_DIGIT_2 7
+# elif BOOST_PP_SLOT_TEMP_2 == 8
+#    define BOOST_PP_SLOT_1_DIGIT_2 8
+# elif BOOST_PP_SLOT_TEMP_2 == 9
+#    define BOOST_PP_SLOT_1_DIGIT_2 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_1 == 0
+#    define BOOST_PP_SLOT_1_DIGIT_1 0
+# elif BOOST_PP_SLOT_TEMP_1 == 1
+#    define BOOST_PP_SLOT_1_DIGIT_1 1
+# elif BOOST_PP_SLOT_TEMP_1 == 2
+#    define BOOST_PP_SLOT_1_DIGIT_1 2
+# elif BOOST_PP_SLOT_TEMP_1 == 3
+#    define BOOST_PP_SLOT_1_DIGIT_1 3
+# elif BOOST_PP_SLOT_TEMP_1 == 4
+#    define BOOST_PP_SLOT_1_DIGIT_1 4
+# elif BOOST_PP_SLOT_TEMP_1 == 5
+#    define BOOST_PP_SLOT_1_DIGIT_1 5
+# elif BOOST_PP_SLOT_TEMP_1 == 6
+#    define BOOST_PP_SLOT_1_DIGIT_1 6
+# elif BOOST_PP_SLOT_TEMP_1 == 7
+#    define BOOST_PP_SLOT_1_DIGIT_1 7
+# elif BOOST_PP_SLOT_TEMP_1 == 8
+#    define BOOST_PP_SLOT_1_DIGIT_1 8
+# elif BOOST_PP_SLOT_TEMP_1 == 9
+#    define BOOST_PP_SLOT_1_DIGIT_1 9
+# endif
+#
+# if BOOST_PP_SLOT_1_DIGIT_10
+#    define BOOST_PP_SLOT_1() BOOST_PP_SLOT_CC_10(BOOST_PP_SLOT_1_DIGIT_10, BOOST_PP_SLOT_1_DIGIT_9, BOOST_PP_SLOT_1_DIGIT_8, BOOST_PP_SLOT_1_DIGIT_7, BOOST_PP_SLOT_1_DIGIT_6, BOOST_PP_SLOT_1_DIGIT_5, BOOST_PP_SLOT_1_DIGIT_4, BOOST_PP_SLOT_1_DIGIT_3, BOOST_PP_SLOT_1_DIGIT_2, BOOST_PP_SLOT_1_DIGIT_1)
+# elif BOOST_PP_SLOT_1_DIGIT_9
+#    define BOOST_PP_SLOT_1() BOOST_PP_SLOT_CC_9(BOOST_PP_SLOT_1_DIGIT_9, BOOST_PP_SLOT_1_DIGIT_8, BOOST_PP_SLOT_1_DIGIT_7, BOOST_PP_SLOT_1_DIGIT_6, BOOST_PP_SLOT_1_DIGIT_5, BOOST_PP_SLOT_1_DIGIT_4, BOOST_PP_SLOT_1_DIGIT_3, BOOST_PP_SLOT_1_DIGIT_2, BOOST_PP_SLOT_1_DIGIT_1)
+# elif BOOST_PP_SLOT_1_DIGIT_8
+#    define BOOST_PP_SLOT_1() BOOST_PP_SLOT_CC_8(BOOST_PP_SLOT_1_DIGIT_8, BOOST_PP_SLOT_1_DIGIT_7, BOOST_PP_SLOT_1_DIGIT_6, BOOST_PP_SLOT_1_DIGIT_5, BOOST_PP_SLOT_1_DIGIT_4, BOOST_PP_SLOT_1_DIGIT_3, BOOST_PP_SLOT_1_DIGIT_2, BOOST_PP_SLOT_1_DIGIT_1)
+# elif BOOST_PP_SLOT_1_DIGIT_7
+#    define BOOST_PP_SLOT_1() BOOST_PP_SLOT_CC_7(BOOST_PP_SLOT_1_DIGIT_7, BOOST_PP_SLOT_1_DIGIT_6, BOOST_PP_SLOT_1_DIGIT_5, BOOST_PP_SLOT_1_DIGIT_4, BOOST_PP_SLOT_1_DIGIT_3, BOOST_PP_SLOT_1_DIGIT_2, BOOST_PP_SLOT_1_DIGIT_1)
+# elif BOOST_PP_SLOT_1_DIGIT_6
+#    define BOOST_PP_SLOT_1() BOOST_PP_SLOT_CC_6(BOOST_PP_SLOT_1_DIGIT_6, BOOST_PP_SLOT_1_DIGIT_5, BOOST_PP_SLOT_1_DIGIT_4, BOOST_PP_SLOT_1_DIGIT_3, BOOST_PP_SLOT_1_DIGIT_2, BOOST_PP_SLOT_1_DIGIT_1)
+# elif BOOST_PP_SLOT_1_DIGIT_5
+#    define BOOST_PP_SLOT_1() BOOST_PP_SLOT_CC_5(BOOST_PP_SLOT_1_DIGIT_5, BOOST_PP_SLOT_1_DIGIT_4, BOOST_PP_SLOT_1_DIGIT_3, BOOST_PP_SLOT_1_DIGIT_2, BOOST_PP_SLOT_1_DIGIT_1)
+# elif BOOST_PP_SLOT_1_DIGIT_4
+#    define BOOST_PP_SLOT_1() BOOST_PP_SLOT_CC_4(BOOST_PP_SLOT_1_DIGIT_4, BOOST_PP_SLOT_1_DIGIT_3, BOOST_PP_SLOT_1_DIGIT_2, BOOST_PP_SLOT_1_DIGIT_1)
+# elif BOOST_PP_SLOT_1_DIGIT_3
+#    define BOOST_PP_SLOT_1() BOOST_PP_SLOT_CC_3(BOOST_PP_SLOT_1_DIGIT_3, BOOST_PP_SLOT_1_DIGIT_2, BOOST_PP_SLOT_1_DIGIT_1)
+# elif BOOST_PP_SLOT_1_DIGIT_2
+#    define BOOST_PP_SLOT_1() BOOST_PP_SLOT_CC_2(BOOST_PP_SLOT_1_DIGIT_2, BOOST_PP_SLOT_1_DIGIT_1)
+# else
+#    define BOOST_PP_SLOT_1() BOOST_PP_SLOT_1_DIGIT_1
+# endif
diff --git a/ndnboost/preprocessor/slot/detail/slot2.hpp b/ndnboost/preprocessor/slot/detail/slot2.hpp
new file mode 100644
index 0000000..3df9b4f
--- /dev/null
+++ b/ndnboost/preprocessor/slot/detail/slot2.hpp
@@ -0,0 +1,267 @@
+# /* **************************************************************************
+#  *                                                                          *
+#  *     (C) Copyright Paul Mensonides 2002.
+#  *     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. */
+#
+# include <ndnboost/preprocessor/slot/detail/shared.hpp>
+#
+# undef BOOST_PP_SLOT_2
+#
+# undef BOOST_PP_SLOT_2_DIGIT_1
+# undef BOOST_PP_SLOT_2_DIGIT_2
+# undef BOOST_PP_SLOT_2_DIGIT_3
+# undef BOOST_PP_SLOT_2_DIGIT_4
+# undef BOOST_PP_SLOT_2_DIGIT_5
+# undef BOOST_PP_SLOT_2_DIGIT_6
+# undef BOOST_PP_SLOT_2_DIGIT_7
+# undef BOOST_PP_SLOT_2_DIGIT_8
+# undef BOOST_PP_SLOT_2_DIGIT_9
+# undef BOOST_PP_SLOT_2_DIGIT_10
+#
+# if BOOST_PP_SLOT_TEMP_10 == 0
+#    define BOOST_PP_SLOT_2_DIGIT_10 0
+# elif BOOST_PP_SLOT_TEMP_10 == 1
+#    define BOOST_PP_SLOT_2_DIGIT_10 1
+# elif BOOST_PP_SLOT_TEMP_10 == 2
+#    define BOOST_PP_SLOT_2_DIGIT_10 2
+# elif BOOST_PP_SLOT_TEMP_10 == 3
+#    define BOOST_PP_SLOT_2_DIGIT_10 3
+# elif BOOST_PP_SLOT_TEMP_10 == 4
+#    define BOOST_PP_SLOT_2_DIGIT_10 4
+# elif BOOST_PP_SLOT_TEMP_10 == 5
+#    define BOOST_PP_SLOT_2_DIGIT_10 5
+# elif BOOST_PP_SLOT_TEMP_10 == 6
+#    define BOOST_PP_SLOT_2_DIGIT_10 6
+# elif BOOST_PP_SLOT_TEMP_10 == 7
+#    define BOOST_PP_SLOT_2_DIGIT_10 7
+# elif BOOST_PP_SLOT_TEMP_10 == 8
+#    define BOOST_PP_SLOT_2_DIGIT_10 8
+# elif BOOST_PP_SLOT_TEMP_10 == 9
+#    define BOOST_PP_SLOT_2_DIGIT_10 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_9 == 0
+#    define BOOST_PP_SLOT_2_DIGIT_9 0
+# elif BOOST_PP_SLOT_TEMP_9 == 1
+#    define BOOST_PP_SLOT_2_DIGIT_9 1
+# elif BOOST_PP_SLOT_TEMP_9 == 2
+#    define BOOST_PP_SLOT_2_DIGIT_9 2
+# elif BOOST_PP_SLOT_TEMP_9 == 3
+#    define BOOST_PP_SLOT_2_DIGIT_9 3
+# elif BOOST_PP_SLOT_TEMP_9 == 4
+#    define BOOST_PP_SLOT_2_DIGIT_9 4
+# elif BOOST_PP_SLOT_TEMP_9 == 5
+#    define BOOST_PP_SLOT_2_DIGIT_9 5
+# elif BOOST_PP_SLOT_TEMP_9 == 6
+#    define BOOST_PP_SLOT_2_DIGIT_9 6
+# elif BOOST_PP_SLOT_TEMP_9 == 7
+#    define BOOST_PP_SLOT_2_DIGIT_9 7
+# elif BOOST_PP_SLOT_TEMP_9 == 8
+#    define BOOST_PP_SLOT_2_DIGIT_9 8
+# elif BOOST_PP_SLOT_TEMP_9 == 9
+#    define BOOST_PP_SLOT_2_DIGIT_9 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_8 == 0
+#    define BOOST_PP_SLOT_2_DIGIT_8 0
+# elif BOOST_PP_SLOT_TEMP_8 == 1
+#    define BOOST_PP_SLOT_2_DIGIT_8 1
+# elif BOOST_PP_SLOT_TEMP_8 == 2
+#    define BOOST_PP_SLOT_2_DIGIT_8 2
+# elif BOOST_PP_SLOT_TEMP_8 == 3
+#    define BOOST_PP_SLOT_2_DIGIT_8 3
+# elif BOOST_PP_SLOT_TEMP_8 == 4
+#    define BOOST_PP_SLOT_2_DIGIT_8 4
+# elif BOOST_PP_SLOT_TEMP_8 == 5
+#    define BOOST_PP_SLOT_2_DIGIT_8 5
+# elif BOOST_PP_SLOT_TEMP_8 == 6
+#    define BOOST_PP_SLOT_2_DIGIT_8 6
+# elif BOOST_PP_SLOT_TEMP_8 == 7
+#    define BOOST_PP_SLOT_2_DIGIT_8 7
+# elif BOOST_PP_SLOT_TEMP_8 == 8
+#    define BOOST_PP_SLOT_2_DIGIT_8 8
+# elif BOOST_PP_SLOT_TEMP_8 == 9
+#    define BOOST_PP_SLOT_2_DIGIT_8 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_7 == 0
+#    define BOOST_PP_SLOT_2_DIGIT_7 0
+# elif BOOST_PP_SLOT_TEMP_7 == 1
+#    define BOOST_PP_SLOT_2_DIGIT_7 1
+# elif BOOST_PP_SLOT_TEMP_7 == 2
+#    define BOOST_PP_SLOT_2_DIGIT_7 2
+# elif BOOST_PP_SLOT_TEMP_7 == 3
+#    define BOOST_PP_SLOT_2_DIGIT_7 3
+# elif BOOST_PP_SLOT_TEMP_7 == 4
+#    define BOOST_PP_SLOT_2_DIGIT_7 4
+# elif BOOST_PP_SLOT_TEMP_7 == 5
+#    define BOOST_PP_SLOT_2_DIGIT_7 5
+# elif BOOST_PP_SLOT_TEMP_7 == 6
+#    define BOOST_PP_SLOT_2_DIGIT_7 6
+# elif BOOST_PP_SLOT_TEMP_7 == 7
+#    define BOOST_PP_SLOT_2_DIGIT_7 7
+# elif BOOST_PP_SLOT_TEMP_7 == 8
+#    define BOOST_PP_SLOT_2_DIGIT_7 8
+# elif BOOST_PP_SLOT_TEMP_7 == 9
+#    define BOOST_PP_SLOT_2_DIGIT_7 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_6 == 0
+#    define BOOST_PP_SLOT_2_DIGIT_6 0
+# elif BOOST_PP_SLOT_TEMP_6 == 1
+#    define BOOST_PP_SLOT_2_DIGIT_6 1
+# elif BOOST_PP_SLOT_TEMP_6 == 2
+#    define BOOST_PP_SLOT_2_DIGIT_6 2
+# elif BOOST_PP_SLOT_TEMP_6 == 3
+#    define BOOST_PP_SLOT_2_DIGIT_6 3
+# elif BOOST_PP_SLOT_TEMP_6 == 4
+#    define BOOST_PP_SLOT_2_DIGIT_6 4
+# elif BOOST_PP_SLOT_TEMP_6 == 5
+#    define BOOST_PP_SLOT_2_DIGIT_6 5
+# elif BOOST_PP_SLOT_TEMP_6 == 6
+#    define BOOST_PP_SLOT_2_DIGIT_6 6
+# elif BOOST_PP_SLOT_TEMP_6 == 7
+#    define BOOST_PP_SLOT_2_DIGIT_6 7
+# elif BOOST_PP_SLOT_TEMP_6 == 8
+#    define BOOST_PP_SLOT_2_DIGIT_6 8
+# elif BOOST_PP_SLOT_TEMP_6 == 9
+#    define BOOST_PP_SLOT_2_DIGIT_6 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_5 == 0
+#    define BOOST_PP_SLOT_2_DIGIT_5 0
+# elif BOOST_PP_SLOT_TEMP_5 == 1
+#    define BOOST_PP_SLOT_2_DIGIT_5 1
+# elif BOOST_PP_SLOT_TEMP_5 == 2
+#    define BOOST_PP_SLOT_2_DIGIT_5 2
+# elif BOOST_PP_SLOT_TEMP_5 == 3
+#    define BOOST_PP_SLOT_2_DIGIT_5 3
+# elif BOOST_PP_SLOT_TEMP_5 == 4
+#    define BOOST_PP_SLOT_2_DIGIT_5 4
+# elif BOOST_PP_SLOT_TEMP_5 == 5
+#    define BOOST_PP_SLOT_2_DIGIT_5 5
+# elif BOOST_PP_SLOT_TEMP_5 == 6
+#    define BOOST_PP_SLOT_2_DIGIT_5 6
+# elif BOOST_PP_SLOT_TEMP_5 == 7
+#    define BOOST_PP_SLOT_2_DIGIT_5 7
+# elif BOOST_PP_SLOT_TEMP_5 == 8
+#    define BOOST_PP_SLOT_2_DIGIT_5 8
+# elif BOOST_PP_SLOT_TEMP_5 == 9
+#    define BOOST_PP_SLOT_2_DIGIT_5 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_4 == 0
+#    define BOOST_PP_SLOT_2_DIGIT_4 0
+# elif BOOST_PP_SLOT_TEMP_4 == 1
+#    define BOOST_PP_SLOT_2_DIGIT_4 1
+# elif BOOST_PP_SLOT_TEMP_4 == 2
+#    define BOOST_PP_SLOT_2_DIGIT_4 2
+# elif BOOST_PP_SLOT_TEMP_4 == 3
+#    define BOOST_PP_SLOT_2_DIGIT_4 3
+# elif BOOST_PP_SLOT_TEMP_4 == 4
+#    define BOOST_PP_SLOT_2_DIGIT_4 4
+# elif BOOST_PP_SLOT_TEMP_4 == 5
+#    define BOOST_PP_SLOT_2_DIGIT_4 5
+# elif BOOST_PP_SLOT_TEMP_4 == 6
+#    define BOOST_PP_SLOT_2_DIGIT_4 6
+# elif BOOST_PP_SLOT_TEMP_4 == 7
+#    define BOOST_PP_SLOT_2_DIGIT_4 7
+# elif BOOST_PP_SLOT_TEMP_4 == 8
+#    define BOOST_PP_SLOT_2_DIGIT_4 8
+# elif BOOST_PP_SLOT_TEMP_4 == 9
+#    define BOOST_PP_SLOT_2_DIGIT_4 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_3 == 0
+#    define BOOST_PP_SLOT_2_DIGIT_3 0
+# elif BOOST_PP_SLOT_TEMP_3 == 1
+#    define BOOST_PP_SLOT_2_DIGIT_3 1
+# elif BOOST_PP_SLOT_TEMP_3 == 2
+#    define BOOST_PP_SLOT_2_DIGIT_3 2
+# elif BOOST_PP_SLOT_TEMP_3 == 3
+#    define BOOST_PP_SLOT_2_DIGIT_3 3
+# elif BOOST_PP_SLOT_TEMP_3 == 4
+#    define BOOST_PP_SLOT_2_DIGIT_3 4
+# elif BOOST_PP_SLOT_TEMP_3 == 5
+#    define BOOST_PP_SLOT_2_DIGIT_3 5
+# elif BOOST_PP_SLOT_TEMP_3 == 6
+#    define BOOST_PP_SLOT_2_DIGIT_3 6
+# elif BOOST_PP_SLOT_TEMP_3 == 7
+#    define BOOST_PP_SLOT_2_DIGIT_3 7
+# elif BOOST_PP_SLOT_TEMP_3 == 8
+#    define BOOST_PP_SLOT_2_DIGIT_3 8
+# elif BOOST_PP_SLOT_TEMP_3 == 9
+#    define BOOST_PP_SLOT_2_DIGIT_3 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_2 == 0
+#    define BOOST_PP_SLOT_2_DIGIT_2 0
+# elif BOOST_PP_SLOT_TEMP_2 == 1
+#    define BOOST_PP_SLOT_2_DIGIT_2 1
+# elif BOOST_PP_SLOT_TEMP_2 == 2
+#    define BOOST_PP_SLOT_2_DIGIT_2 2
+# elif BOOST_PP_SLOT_TEMP_2 == 3
+#    define BOOST_PP_SLOT_2_DIGIT_2 3
+# elif BOOST_PP_SLOT_TEMP_2 == 4
+#    define BOOST_PP_SLOT_2_DIGIT_2 4
+# elif BOOST_PP_SLOT_TEMP_2 == 5
+#    define BOOST_PP_SLOT_2_DIGIT_2 5
+# elif BOOST_PP_SLOT_TEMP_2 == 6
+#    define BOOST_PP_SLOT_2_DIGIT_2 6
+# elif BOOST_PP_SLOT_TEMP_2 == 7
+#    define BOOST_PP_SLOT_2_DIGIT_2 7
+# elif BOOST_PP_SLOT_TEMP_2 == 8
+#    define BOOST_PP_SLOT_2_DIGIT_2 8
+# elif BOOST_PP_SLOT_TEMP_2 == 9
+#    define BOOST_PP_SLOT_2_DIGIT_2 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_1 == 0
+#    define BOOST_PP_SLOT_2_DIGIT_1 0
+# elif BOOST_PP_SLOT_TEMP_1 == 1
+#    define BOOST_PP_SLOT_2_DIGIT_1 1
+# elif BOOST_PP_SLOT_TEMP_1 == 2
+#    define BOOST_PP_SLOT_2_DIGIT_1 2
+# elif BOOST_PP_SLOT_TEMP_1 == 3
+#    define BOOST_PP_SLOT_2_DIGIT_1 3
+# elif BOOST_PP_SLOT_TEMP_1 == 4
+#    define BOOST_PP_SLOT_2_DIGIT_1 4
+# elif BOOST_PP_SLOT_TEMP_1 == 5
+#    define BOOST_PP_SLOT_2_DIGIT_1 5
+# elif BOOST_PP_SLOT_TEMP_1 == 6
+#    define BOOST_PP_SLOT_2_DIGIT_1 6
+# elif BOOST_PP_SLOT_TEMP_1 == 7
+#    define BOOST_PP_SLOT_2_DIGIT_1 7
+# elif BOOST_PP_SLOT_TEMP_1 == 8
+#    define BOOST_PP_SLOT_2_DIGIT_1 8
+# elif BOOST_PP_SLOT_TEMP_1 == 9
+#    define BOOST_PP_SLOT_2_DIGIT_1 9
+# endif
+#
+# if BOOST_PP_SLOT_2_DIGIT_10
+#    define BOOST_PP_SLOT_2() BOOST_PP_SLOT_CC_10(BOOST_PP_SLOT_2_DIGIT_10, BOOST_PP_SLOT_2_DIGIT_9, BOOST_PP_SLOT_2_DIGIT_8, BOOST_PP_SLOT_2_DIGIT_7, BOOST_PP_SLOT_2_DIGIT_6, BOOST_PP_SLOT_2_DIGIT_5, BOOST_PP_SLOT_2_DIGIT_4, BOOST_PP_SLOT_2_DIGIT_3, BOOST_PP_SLOT_2_DIGIT_2, BOOST_PP_SLOT_2_DIGIT_1)
+# elif BOOST_PP_SLOT_2_DIGIT_9
+#    define BOOST_PP_SLOT_2() BOOST_PP_SLOT_CC_9(BOOST_PP_SLOT_2_DIGIT_9, BOOST_PP_SLOT_2_DIGIT_8, BOOST_PP_SLOT_2_DIGIT_7, BOOST_PP_SLOT_2_DIGIT_6, BOOST_PP_SLOT_2_DIGIT_5, BOOST_PP_SLOT_2_DIGIT_4, BOOST_PP_SLOT_2_DIGIT_3, BOOST_PP_SLOT_2_DIGIT_2, BOOST_PP_SLOT_2_DIGIT_1)
+# elif BOOST_PP_SLOT_2_DIGIT_8
+#    define BOOST_PP_SLOT_2() BOOST_PP_SLOT_CC_8(BOOST_PP_SLOT_2_DIGIT_8, BOOST_PP_SLOT_2_DIGIT_7, BOOST_PP_SLOT_2_DIGIT_6, BOOST_PP_SLOT_2_DIGIT_5, BOOST_PP_SLOT_2_DIGIT_4, BOOST_PP_SLOT_2_DIGIT_3, BOOST_PP_SLOT_2_DIGIT_2, BOOST_PP_SLOT_2_DIGIT_1)
+# elif BOOST_PP_SLOT_2_DIGIT_7
+#    define BOOST_PP_SLOT_2() BOOST_PP_SLOT_CC_7(BOOST_PP_SLOT_2_DIGIT_7, BOOST_PP_SLOT_2_DIGIT_6, BOOST_PP_SLOT_2_DIGIT_5, BOOST_PP_SLOT_2_DIGIT_4, BOOST_PP_SLOT_2_DIGIT_3, BOOST_PP_SLOT_2_DIGIT_2, BOOST_PP_SLOT_2_DIGIT_1)
+# elif BOOST_PP_SLOT_2_DIGIT_6
+#    define BOOST_PP_SLOT_2() BOOST_PP_SLOT_CC_6(BOOST_PP_SLOT_2_DIGIT_6, BOOST_PP_SLOT_2_DIGIT_5, BOOST_PP_SLOT_2_DIGIT_4, BOOST_PP_SLOT_2_DIGIT_3, BOOST_PP_SLOT_2_DIGIT_2, BOOST_PP_SLOT_2_DIGIT_1)
+# elif BOOST_PP_SLOT_2_DIGIT_5
+#    define BOOST_PP_SLOT_2() BOOST_PP_SLOT_CC_5(BOOST_PP_SLOT_2_DIGIT_5, BOOST_PP_SLOT_2_DIGIT_4, BOOST_PP_SLOT_2_DIGIT_3, BOOST_PP_SLOT_2_DIGIT_2, BOOST_PP_SLOT_2_DIGIT_1)
+# elif BOOST_PP_SLOT_2_DIGIT_4
+#    define BOOST_PP_SLOT_2() BOOST_PP_SLOT_CC_4(BOOST_PP_SLOT_2_DIGIT_4, BOOST_PP_SLOT_2_DIGIT_3, BOOST_PP_SLOT_2_DIGIT_2, BOOST_PP_SLOT_2_DIGIT_1)
+# elif BOOST_PP_SLOT_2_DIGIT_3
+#    define BOOST_PP_SLOT_2() BOOST_PP_SLOT_CC_3(BOOST_PP_SLOT_2_DIGIT_3, BOOST_PP_SLOT_2_DIGIT_2, BOOST_PP_SLOT_2_DIGIT_1)
+# elif BOOST_PP_SLOT_2_DIGIT_2
+#    define BOOST_PP_SLOT_2() BOOST_PP_SLOT_CC_2(BOOST_PP_SLOT_2_DIGIT_2, BOOST_PP_SLOT_2_DIGIT_1)
+# else
+#    define BOOST_PP_SLOT_2() BOOST_PP_SLOT_2_DIGIT_1
+# endif
diff --git a/ndnboost/preprocessor/slot/detail/slot3.hpp b/ndnboost/preprocessor/slot/detail/slot3.hpp
new file mode 100644
index 0000000..b05bfad
--- /dev/null
+++ b/ndnboost/preprocessor/slot/detail/slot3.hpp
@@ -0,0 +1,267 @@
+# /* **************************************************************************
+#  *                                                                          *
+#  *     (C) Copyright Paul Mensonides 2002.
+#  *     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. */
+#
+# include <ndnboost/preprocessor/slot/detail/shared.hpp>
+#
+# undef BOOST_PP_SLOT_3
+#
+# undef BOOST_PP_SLOT_3_DIGIT_1
+# undef BOOST_PP_SLOT_3_DIGIT_2
+# undef BOOST_PP_SLOT_3_DIGIT_3
+# undef BOOST_PP_SLOT_3_DIGIT_4
+# undef BOOST_PP_SLOT_3_DIGIT_5
+# undef BOOST_PP_SLOT_3_DIGIT_6
+# undef BOOST_PP_SLOT_3_DIGIT_7
+# undef BOOST_PP_SLOT_3_DIGIT_8
+# undef BOOST_PP_SLOT_3_DIGIT_9
+# undef BOOST_PP_SLOT_3_DIGIT_10
+#
+# if BOOST_PP_SLOT_TEMP_10 == 0
+#    define BOOST_PP_SLOT_3_DIGIT_10 0
+# elif BOOST_PP_SLOT_TEMP_10 == 1
+#    define BOOST_PP_SLOT_3_DIGIT_10 1
+# elif BOOST_PP_SLOT_TEMP_10 == 2
+#    define BOOST_PP_SLOT_3_DIGIT_10 2
+# elif BOOST_PP_SLOT_TEMP_10 == 3
+#    define BOOST_PP_SLOT_3_DIGIT_10 3
+# elif BOOST_PP_SLOT_TEMP_10 == 4
+#    define BOOST_PP_SLOT_3_DIGIT_10 4
+# elif BOOST_PP_SLOT_TEMP_10 == 5
+#    define BOOST_PP_SLOT_3_DIGIT_10 5
+# elif BOOST_PP_SLOT_TEMP_10 == 6
+#    define BOOST_PP_SLOT_3_DIGIT_10 6
+# elif BOOST_PP_SLOT_TEMP_10 == 7
+#    define BOOST_PP_SLOT_3_DIGIT_10 7
+# elif BOOST_PP_SLOT_TEMP_10 == 8
+#    define BOOST_PP_SLOT_3_DIGIT_10 8
+# elif BOOST_PP_SLOT_TEMP_10 == 9
+#    define BOOST_PP_SLOT_3_DIGIT_10 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_9 == 0
+#    define BOOST_PP_SLOT_3_DIGIT_9 0
+# elif BOOST_PP_SLOT_TEMP_9 == 1
+#    define BOOST_PP_SLOT_3_DIGIT_9 1
+# elif BOOST_PP_SLOT_TEMP_9 == 2
+#    define BOOST_PP_SLOT_3_DIGIT_9 2
+# elif BOOST_PP_SLOT_TEMP_9 == 3
+#    define BOOST_PP_SLOT_3_DIGIT_9 3
+# elif BOOST_PP_SLOT_TEMP_9 == 4
+#    define BOOST_PP_SLOT_3_DIGIT_9 4
+# elif BOOST_PP_SLOT_TEMP_9 == 5
+#    define BOOST_PP_SLOT_3_DIGIT_9 5
+# elif BOOST_PP_SLOT_TEMP_9 == 6
+#    define BOOST_PP_SLOT_3_DIGIT_9 6
+# elif BOOST_PP_SLOT_TEMP_9 == 7
+#    define BOOST_PP_SLOT_3_DIGIT_9 7
+# elif BOOST_PP_SLOT_TEMP_9 == 8
+#    define BOOST_PP_SLOT_3_DIGIT_9 8
+# elif BOOST_PP_SLOT_TEMP_9 == 9
+#    define BOOST_PP_SLOT_3_DIGIT_9 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_8 == 0
+#    define BOOST_PP_SLOT_3_DIGIT_8 0
+# elif BOOST_PP_SLOT_TEMP_8 == 1
+#    define BOOST_PP_SLOT_3_DIGIT_8 1
+# elif BOOST_PP_SLOT_TEMP_8 == 2
+#    define BOOST_PP_SLOT_3_DIGIT_8 2
+# elif BOOST_PP_SLOT_TEMP_8 == 3
+#    define BOOST_PP_SLOT_3_DIGIT_8 3
+# elif BOOST_PP_SLOT_TEMP_8 == 4
+#    define BOOST_PP_SLOT_3_DIGIT_8 4
+# elif BOOST_PP_SLOT_TEMP_8 == 5
+#    define BOOST_PP_SLOT_3_DIGIT_8 5
+# elif BOOST_PP_SLOT_TEMP_8 == 6
+#    define BOOST_PP_SLOT_3_DIGIT_8 6
+# elif BOOST_PP_SLOT_TEMP_8 == 7
+#    define BOOST_PP_SLOT_3_DIGIT_8 7
+# elif BOOST_PP_SLOT_TEMP_8 == 8
+#    define BOOST_PP_SLOT_3_DIGIT_8 8
+# elif BOOST_PP_SLOT_TEMP_8 == 9
+#    define BOOST_PP_SLOT_3_DIGIT_8 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_7 == 0
+#    define BOOST_PP_SLOT_3_DIGIT_7 0
+# elif BOOST_PP_SLOT_TEMP_7 == 1
+#    define BOOST_PP_SLOT_3_DIGIT_7 1
+# elif BOOST_PP_SLOT_TEMP_7 == 2
+#    define BOOST_PP_SLOT_3_DIGIT_7 2
+# elif BOOST_PP_SLOT_TEMP_7 == 3
+#    define BOOST_PP_SLOT_3_DIGIT_7 3
+# elif BOOST_PP_SLOT_TEMP_7 == 4
+#    define BOOST_PP_SLOT_3_DIGIT_7 4
+# elif BOOST_PP_SLOT_TEMP_7 == 5
+#    define BOOST_PP_SLOT_3_DIGIT_7 5
+# elif BOOST_PP_SLOT_TEMP_7 == 6
+#    define BOOST_PP_SLOT_3_DIGIT_7 6
+# elif BOOST_PP_SLOT_TEMP_7 == 7
+#    define BOOST_PP_SLOT_3_DIGIT_7 7
+# elif BOOST_PP_SLOT_TEMP_7 == 8
+#    define BOOST_PP_SLOT_3_DIGIT_7 8
+# elif BOOST_PP_SLOT_TEMP_7 == 9
+#    define BOOST_PP_SLOT_3_DIGIT_7 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_6 == 0
+#    define BOOST_PP_SLOT_3_DIGIT_6 0
+# elif BOOST_PP_SLOT_TEMP_6 == 1
+#    define BOOST_PP_SLOT_3_DIGIT_6 1
+# elif BOOST_PP_SLOT_TEMP_6 == 2
+#    define BOOST_PP_SLOT_3_DIGIT_6 2
+# elif BOOST_PP_SLOT_TEMP_6 == 3
+#    define BOOST_PP_SLOT_3_DIGIT_6 3
+# elif BOOST_PP_SLOT_TEMP_6 == 4
+#    define BOOST_PP_SLOT_3_DIGIT_6 4
+# elif BOOST_PP_SLOT_TEMP_6 == 5
+#    define BOOST_PP_SLOT_3_DIGIT_6 5
+# elif BOOST_PP_SLOT_TEMP_6 == 6
+#    define BOOST_PP_SLOT_3_DIGIT_6 6
+# elif BOOST_PP_SLOT_TEMP_6 == 7
+#    define BOOST_PP_SLOT_3_DIGIT_6 7
+# elif BOOST_PP_SLOT_TEMP_6 == 8
+#    define BOOST_PP_SLOT_3_DIGIT_6 8
+# elif BOOST_PP_SLOT_TEMP_6 == 9
+#    define BOOST_PP_SLOT_3_DIGIT_6 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_5 == 0
+#    define BOOST_PP_SLOT_3_DIGIT_5 0
+# elif BOOST_PP_SLOT_TEMP_5 == 1
+#    define BOOST_PP_SLOT_3_DIGIT_5 1
+# elif BOOST_PP_SLOT_TEMP_5 == 2
+#    define BOOST_PP_SLOT_3_DIGIT_5 2
+# elif BOOST_PP_SLOT_TEMP_5 == 3
+#    define BOOST_PP_SLOT_3_DIGIT_5 3
+# elif BOOST_PP_SLOT_TEMP_5 == 4
+#    define BOOST_PP_SLOT_3_DIGIT_5 4
+# elif BOOST_PP_SLOT_TEMP_5 == 5
+#    define BOOST_PP_SLOT_3_DIGIT_5 5
+# elif BOOST_PP_SLOT_TEMP_5 == 6
+#    define BOOST_PP_SLOT_3_DIGIT_5 6
+# elif BOOST_PP_SLOT_TEMP_5 == 7
+#    define BOOST_PP_SLOT_3_DIGIT_5 7
+# elif BOOST_PP_SLOT_TEMP_5 == 8
+#    define BOOST_PP_SLOT_3_DIGIT_5 8
+# elif BOOST_PP_SLOT_TEMP_5 == 9
+#    define BOOST_PP_SLOT_3_DIGIT_5 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_4 == 0
+#    define BOOST_PP_SLOT_3_DIGIT_4 0
+# elif BOOST_PP_SLOT_TEMP_4 == 1
+#    define BOOST_PP_SLOT_3_DIGIT_4 1
+# elif BOOST_PP_SLOT_TEMP_4 == 2
+#    define BOOST_PP_SLOT_3_DIGIT_4 2
+# elif BOOST_PP_SLOT_TEMP_4 == 3
+#    define BOOST_PP_SLOT_3_DIGIT_4 3
+# elif BOOST_PP_SLOT_TEMP_4 == 4
+#    define BOOST_PP_SLOT_3_DIGIT_4 4
+# elif BOOST_PP_SLOT_TEMP_4 == 5
+#    define BOOST_PP_SLOT_3_DIGIT_4 5
+# elif BOOST_PP_SLOT_TEMP_4 == 6
+#    define BOOST_PP_SLOT_3_DIGIT_4 6
+# elif BOOST_PP_SLOT_TEMP_4 == 7
+#    define BOOST_PP_SLOT_3_DIGIT_4 7
+# elif BOOST_PP_SLOT_TEMP_4 == 8
+#    define BOOST_PP_SLOT_3_DIGIT_4 8
+# elif BOOST_PP_SLOT_TEMP_4 == 9
+#    define BOOST_PP_SLOT_3_DIGIT_4 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_3 == 0
+#    define BOOST_PP_SLOT_3_DIGIT_3 0
+# elif BOOST_PP_SLOT_TEMP_3 == 1
+#    define BOOST_PP_SLOT_3_DIGIT_3 1
+# elif BOOST_PP_SLOT_TEMP_3 == 2
+#    define BOOST_PP_SLOT_3_DIGIT_3 2
+# elif BOOST_PP_SLOT_TEMP_3 == 3
+#    define BOOST_PP_SLOT_3_DIGIT_3 3
+# elif BOOST_PP_SLOT_TEMP_3 == 4
+#    define BOOST_PP_SLOT_3_DIGIT_3 4
+# elif BOOST_PP_SLOT_TEMP_3 == 5
+#    define BOOST_PP_SLOT_3_DIGIT_3 5
+# elif BOOST_PP_SLOT_TEMP_3 == 6
+#    define BOOST_PP_SLOT_3_DIGIT_3 6
+# elif BOOST_PP_SLOT_TEMP_3 == 7
+#    define BOOST_PP_SLOT_3_DIGIT_3 7
+# elif BOOST_PP_SLOT_TEMP_3 == 8
+#    define BOOST_PP_SLOT_3_DIGIT_3 8
+# elif BOOST_PP_SLOT_TEMP_3 == 9
+#    define BOOST_PP_SLOT_3_DIGIT_3 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_2 == 0
+#    define BOOST_PP_SLOT_3_DIGIT_2 0
+# elif BOOST_PP_SLOT_TEMP_2 == 1
+#    define BOOST_PP_SLOT_3_DIGIT_2 1
+# elif BOOST_PP_SLOT_TEMP_2 == 2
+#    define BOOST_PP_SLOT_3_DIGIT_2 2
+# elif BOOST_PP_SLOT_TEMP_2 == 3
+#    define BOOST_PP_SLOT_3_DIGIT_2 3
+# elif BOOST_PP_SLOT_TEMP_2 == 4
+#    define BOOST_PP_SLOT_3_DIGIT_2 4
+# elif BOOST_PP_SLOT_TEMP_2 == 5
+#    define BOOST_PP_SLOT_3_DIGIT_2 5
+# elif BOOST_PP_SLOT_TEMP_2 == 6
+#    define BOOST_PP_SLOT_3_DIGIT_2 6
+# elif BOOST_PP_SLOT_TEMP_2 == 7
+#    define BOOST_PP_SLOT_3_DIGIT_2 7
+# elif BOOST_PP_SLOT_TEMP_2 == 8
+#    define BOOST_PP_SLOT_3_DIGIT_2 8
+# elif BOOST_PP_SLOT_TEMP_2 == 9
+#    define BOOST_PP_SLOT_3_DIGIT_2 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_1 == 0
+#    define BOOST_PP_SLOT_3_DIGIT_1 0
+# elif BOOST_PP_SLOT_TEMP_1 == 1
+#    define BOOST_PP_SLOT_3_DIGIT_1 1
+# elif BOOST_PP_SLOT_TEMP_1 == 2
+#    define BOOST_PP_SLOT_3_DIGIT_1 2
+# elif BOOST_PP_SLOT_TEMP_1 == 3
+#    define BOOST_PP_SLOT_3_DIGIT_1 3
+# elif BOOST_PP_SLOT_TEMP_1 == 4
+#    define BOOST_PP_SLOT_3_DIGIT_1 4
+# elif BOOST_PP_SLOT_TEMP_1 == 5
+#    define BOOST_PP_SLOT_3_DIGIT_1 5
+# elif BOOST_PP_SLOT_TEMP_1 == 6
+#    define BOOST_PP_SLOT_3_DIGIT_1 6
+# elif BOOST_PP_SLOT_TEMP_1 == 7
+#    define BOOST_PP_SLOT_3_DIGIT_1 7
+# elif BOOST_PP_SLOT_TEMP_1 == 8
+#    define BOOST_PP_SLOT_3_DIGIT_1 8
+# elif BOOST_PP_SLOT_TEMP_1 == 9
+#    define BOOST_PP_SLOT_3_DIGIT_1 9
+# endif
+#
+# if BOOST_PP_SLOT_3_DIGIT_10
+#    define BOOST_PP_SLOT_3() BOOST_PP_SLOT_CC_10(BOOST_PP_SLOT_3_DIGIT_10, BOOST_PP_SLOT_3_DIGIT_9, BOOST_PP_SLOT_3_DIGIT_8, BOOST_PP_SLOT_3_DIGIT_7, BOOST_PP_SLOT_3_DIGIT_6, BOOST_PP_SLOT_3_DIGIT_5, BOOST_PP_SLOT_3_DIGIT_4, BOOST_PP_SLOT_3_DIGIT_3, BOOST_PP_SLOT_3_DIGIT_2, BOOST_PP_SLOT_3_DIGIT_1)
+# elif BOOST_PP_SLOT_3_DIGIT_9
+#    define BOOST_PP_SLOT_3() BOOST_PP_SLOT_CC_9(BOOST_PP_SLOT_3_DIGIT_9, BOOST_PP_SLOT_3_DIGIT_8, BOOST_PP_SLOT_3_DIGIT_7, BOOST_PP_SLOT_3_DIGIT_6, BOOST_PP_SLOT_3_DIGIT_5, BOOST_PP_SLOT_3_DIGIT_4, BOOST_PP_SLOT_3_DIGIT_3, BOOST_PP_SLOT_3_DIGIT_2, BOOST_PP_SLOT_3_DIGIT_1)
+# elif BOOST_PP_SLOT_3_DIGIT_8
+#    define BOOST_PP_SLOT_3() BOOST_PP_SLOT_CC_8(BOOST_PP_SLOT_3_DIGIT_8, BOOST_PP_SLOT_3_DIGIT_7, BOOST_PP_SLOT_3_DIGIT_6, BOOST_PP_SLOT_3_DIGIT_5, BOOST_PP_SLOT_3_DIGIT_4, BOOST_PP_SLOT_3_DIGIT_3, BOOST_PP_SLOT_3_DIGIT_2, BOOST_PP_SLOT_3_DIGIT_1)
+# elif BOOST_PP_SLOT_3_DIGIT_7
+#    define BOOST_PP_SLOT_3() BOOST_PP_SLOT_CC_7(BOOST_PP_SLOT_3_DIGIT_7, BOOST_PP_SLOT_3_DIGIT_6, BOOST_PP_SLOT_3_DIGIT_5, BOOST_PP_SLOT_3_DIGIT_4, BOOST_PP_SLOT_3_DIGIT_3, BOOST_PP_SLOT_3_DIGIT_2, BOOST_PP_SLOT_3_DIGIT_1)
+# elif BOOST_PP_SLOT_3_DIGIT_6
+#    define BOOST_PP_SLOT_3() BOOST_PP_SLOT_CC_6(BOOST_PP_SLOT_3_DIGIT_6, BOOST_PP_SLOT_3_DIGIT_5, BOOST_PP_SLOT_3_DIGIT_4, BOOST_PP_SLOT_3_DIGIT_3, BOOST_PP_SLOT_3_DIGIT_2, BOOST_PP_SLOT_3_DIGIT_1)
+# elif BOOST_PP_SLOT_3_DIGIT_5
+#    define BOOST_PP_SLOT_3() BOOST_PP_SLOT_CC_5(BOOST_PP_SLOT_3_DIGIT_5, BOOST_PP_SLOT_3_DIGIT_4, BOOST_PP_SLOT_3_DIGIT_3, BOOST_PP_SLOT_3_DIGIT_2, BOOST_PP_SLOT_3_DIGIT_1)
+# elif BOOST_PP_SLOT_3_DIGIT_4
+#    define BOOST_PP_SLOT_3() BOOST_PP_SLOT_CC_4(BOOST_PP_SLOT_3_DIGIT_4, BOOST_PP_SLOT_3_DIGIT_3, BOOST_PP_SLOT_3_DIGIT_2, BOOST_PP_SLOT_3_DIGIT_1)
+# elif BOOST_PP_SLOT_3_DIGIT_3
+#    define BOOST_PP_SLOT_3() BOOST_PP_SLOT_CC_3(BOOST_PP_SLOT_3_DIGIT_3, BOOST_PP_SLOT_3_DIGIT_2, BOOST_PP_SLOT_3_DIGIT_1)
+# elif BOOST_PP_SLOT_3_DIGIT_2
+#    define BOOST_PP_SLOT_3() BOOST_PP_SLOT_CC_2(BOOST_PP_SLOT_3_DIGIT_2, BOOST_PP_SLOT_3_DIGIT_1)
+# else
+#    define BOOST_PP_SLOT_3() BOOST_PP_SLOT_3_DIGIT_1
+# endif
diff --git a/ndnboost/preprocessor/slot/detail/slot4.hpp b/ndnboost/preprocessor/slot/detail/slot4.hpp
new file mode 100644
index 0000000..0b0f725
--- /dev/null
+++ b/ndnboost/preprocessor/slot/detail/slot4.hpp
@@ -0,0 +1,267 @@
+# /* **************************************************************************
+#  *                                                                          *
+#  *     (C) Copyright Paul Mensonides 2002.
+#  *     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. */
+#
+# include <ndnboost/preprocessor/slot/detail/shared.hpp>
+#
+# undef BOOST_PP_SLOT_4
+#
+# undef BOOST_PP_SLOT_4_DIGIT_1
+# undef BOOST_PP_SLOT_4_DIGIT_2
+# undef BOOST_PP_SLOT_4_DIGIT_3
+# undef BOOST_PP_SLOT_4_DIGIT_4
+# undef BOOST_PP_SLOT_4_DIGIT_5
+# undef BOOST_PP_SLOT_4_DIGIT_6
+# undef BOOST_PP_SLOT_4_DIGIT_7
+# undef BOOST_PP_SLOT_4_DIGIT_8
+# undef BOOST_PP_SLOT_4_DIGIT_9
+# undef BOOST_PP_SLOT_4_DIGIT_10
+#
+# if BOOST_PP_SLOT_TEMP_10 == 0
+#    define BOOST_PP_SLOT_4_DIGIT_10 0
+# elif BOOST_PP_SLOT_TEMP_10 == 1
+#    define BOOST_PP_SLOT_4_DIGIT_10 1
+# elif BOOST_PP_SLOT_TEMP_10 == 2
+#    define BOOST_PP_SLOT_4_DIGIT_10 2
+# elif BOOST_PP_SLOT_TEMP_10 == 3
+#    define BOOST_PP_SLOT_4_DIGIT_10 3
+# elif BOOST_PP_SLOT_TEMP_10 == 4
+#    define BOOST_PP_SLOT_4_DIGIT_10 4
+# elif BOOST_PP_SLOT_TEMP_10 == 5
+#    define BOOST_PP_SLOT_4_DIGIT_10 5
+# elif BOOST_PP_SLOT_TEMP_10 == 6
+#    define BOOST_PP_SLOT_4_DIGIT_10 6
+# elif BOOST_PP_SLOT_TEMP_10 == 7
+#    define BOOST_PP_SLOT_4_DIGIT_10 7
+# elif BOOST_PP_SLOT_TEMP_10 == 8
+#    define BOOST_PP_SLOT_4_DIGIT_10 8
+# elif BOOST_PP_SLOT_TEMP_10 == 9
+#    define BOOST_PP_SLOT_4_DIGIT_10 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_9 == 0
+#    define BOOST_PP_SLOT_4_DIGIT_9 0
+# elif BOOST_PP_SLOT_TEMP_9 == 1
+#    define BOOST_PP_SLOT_4_DIGIT_9 1
+# elif BOOST_PP_SLOT_TEMP_9 == 2
+#    define BOOST_PP_SLOT_4_DIGIT_9 2
+# elif BOOST_PP_SLOT_TEMP_9 == 3
+#    define BOOST_PP_SLOT_4_DIGIT_9 3
+# elif BOOST_PP_SLOT_TEMP_9 == 4
+#    define BOOST_PP_SLOT_4_DIGIT_9 4
+# elif BOOST_PP_SLOT_TEMP_9 == 5
+#    define BOOST_PP_SLOT_4_DIGIT_9 5
+# elif BOOST_PP_SLOT_TEMP_9 == 6
+#    define BOOST_PP_SLOT_4_DIGIT_9 6
+# elif BOOST_PP_SLOT_TEMP_9 == 7
+#    define BOOST_PP_SLOT_4_DIGIT_9 7
+# elif BOOST_PP_SLOT_TEMP_9 == 8
+#    define BOOST_PP_SLOT_4_DIGIT_9 8
+# elif BOOST_PP_SLOT_TEMP_9 == 9
+#    define BOOST_PP_SLOT_4_DIGIT_9 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_8 == 0
+#    define BOOST_PP_SLOT_4_DIGIT_8 0
+# elif BOOST_PP_SLOT_TEMP_8 == 1
+#    define BOOST_PP_SLOT_4_DIGIT_8 1
+# elif BOOST_PP_SLOT_TEMP_8 == 2
+#    define BOOST_PP_SLOT_4_DIGIT_8 2
+# elif BOOST_PP_SLOT_TEMP_8 == 3
+#    define BOOST_PP_SLOT_4_DIGIT_8 3
+# elif BOOST_PP_SLOT_TEMP_8 == 4
+#    define BOOST_PP_SLOT_4_DIGIT_8 4
+# elif BOOST_PP_SLOT_TEMP_8 == 5
+#    define BOOST_PP_SLOT_4_DIGIT_8 5
+# elif BOOST_PP_SLOT_TEMP_8 == 6
+#    define BOOST_PP_SLOT_4_DIGIT_8 6
+# elif BOOST_PP_SLOT_TEMP_8 == 7
+#    define BOOST_PP_SLOT_4_DIGIT_8 7
+# elif BOOST_PP_SLOT_TEMP_8 == 8
+#    define BOOST_PP_SLOT_4_DIGIT_8 8
+# elif BOOST_PP_SLOT_TEMP_8 == 9
+#    define BOOST_PP_SLOT_4_DIGIT_8 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_7 == 0
+#    define BOOST_PP_SLOT_4_DIGIT_7 0
+# elif BOOST_PP_SLOT_TEMP_7 == 1
+#    define BOOST_PP_SLOT_4_DIGIT_7 1
+# elif BOOST_PP_SLOT_TEMP_7 == 2
+#    define BOOST_PP_SLOT_4_DIGIT_7 2
+# elif BOOST_PP_SLOT_TEMP_7 == 3
+#    define BOOST_PP_SLOT_4_DIGIT_7 3
+# elif BOOST_PP_SLOT_TEMP_7 == 4
+#    define BOOST_PP_SLOT_4_DIGIT_7 4
+# elif BOOST_PP_SLOT_TEMP_7 == 5
+#    define BOOST_PP_SLOT_4_DIGIT_7 5
+# elif BOOST_PP_SLOT_TEMP_7 == 6
+#    define BOOST_PP_SLOT_4_DIGIT_7 6
+# elif BOOST_PP_SLOT_TEMP_7 == 7
+#    define BOOST_PP_SLOT_4_DIGIT_7 7
+# elif BOOST_PP_SLOT_TEMP_7 == 8
+#    define BOOST_PP_SLOT_4_DIGIT_7 8
+# elif BOOST_PP_SLOT_TEMP_7 == 9
+#    define BOOST_PP_SLOT_4_DIGIT_7 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_6 == 0
+#    define BOOST_PP_SLOT_4_DIGIT_6 0
+# elif BOOST_PP_SLOT_TEMP_6 == 1
+#    define BOOST_PP_SLOT_4_DIGIT_6 1
+# elif BOOST_PP_SLOT_TEMP_6 == 2
+#    define BOOST_PP_SLOT_4_DIGIT_6 2
+# elif BOOST_PP_SLOT_TEMP_6 == 3
+#    define BOOST_PP_SLOT_4_DIGIT_6 3
+# elif BOOST_PP_SLOT_TEMP_6 == 4
+#    define BOOST_PP_SLOT_4_DIGIT_6 4
+# elif BOOST_PP_SLOT_TEMP_6 == 5
+#    define BOOST_PP_SLOT_4_DIGIT_6 5
+# elif BOOST_PP_SLOT_TEMP_6 == 6
+#    define BOOST_PP_SLOT_4_DIGIT_6 6
+# elif BOOST_PP_SLOT_TEMP_6 == 7
+#    define BOOST_PP_SLOT_4_DIGIT_6 7
+# elif BOOST_PP_SLOT_TEMP_6 == 8
+#    define BOOST_PP_SLOT_4_DIGIT_6 8
+# elif BOOST_PP_SLOT_TEMP_6 == 9
+#    define BOOST_PP_SLOT_4_DIGIT_6 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_5 == 0
+#    define BOOST_PP_SLOT_4_DIGIT_5 0
+# elif BOOST_PP_SLOT_TEMP_5 == 1
+#    define BOOST_PP_SLOT_4_DIGIT_5 1
+# elif BOOST_PP_SLOT_TEMP_5 == 2
+#    define BOOST_PP_SLOT_4_DIGIT_5 2
+# elif BOOST_PP_SLOT_TEMP_5 == 3
+#    define BOOST_PP_SLOT_4_DIGIT_5 3
+# elif BOOST_PP_SLOT_TEMP_5 == 4
+#    define BOOST_PP_SLOT_4_DIGIT_5 4
+# elif BOOST_PP_SLOT_TEMP_5 == 5
+#    define BOOST_PP_SLOT_4_DIGIT_5 5
+# elif BOOST_PP_SLOT_TEMP_5 == 6
+#    define BOOST_PP_SLOT_4_DIGIT_5 6
+# elif BOOST_PP_SLOT_TEMP_5 == 7
+#    define BOOST_PP_SLOT_4_DIGIT_5 7
+# elif BOOST_PP_SLOT_TEMP_5 == 8
+#    define BOOST_PP_SLOT_4_DIGIT_5 8
+# elif BOOST_PP_SLOT_TEMP_5 == 9
+#    define BOOST_PP_SLOT_4_DIGIT_5 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_4 == 0
+#    define BOOST_PP_SLOT_4_DIGIT_4 0
+# elif BOOST_PP_SLOT_TEMP_4 == 1
+#    define BOOST_PP_SLOT_4_DIGIT_4 1
+# elif BOOST_PP_SLOT_TEMP_4 == 2
+#    define BOOST_PP_SLOT_4_DIGIT_4 2
+# elif BOOST_PP_SLOT_TEMP_4 == 3
+#    define BOOST_PP_SLOT_4_DIGIT_4 3
+# elif BOOST_PP_SLOT_TEMP_4 == 4
+#    define BOOST_PP_SLOT_4_DIGIT_4 4
+# elif BOOST_PP_SLOT_TEMP_4 == 5
+#    define BOOST_PP_SLOT_4_DIGIT_4 5
+# elif BOOST_PP_SLOT_TEMP_4 == 6
+#    define BOOST_PP_SLOT_4_DIGIT_4 6
+# elif BOOST_PP_SLOT_TEMP_4 == 7
+#    define BOOST_PP_SLOT_4_DIGIT_4 7
+# elif BOOST_PP_SLOT_TEMP_4 == 8
+#    define BOOST_PP_SLOT_4_DIGIT_4 8
+# elif BOOST_PP_SLOT_TEMP_4 == 9
+#    define BOOST_PP_SLOT_4_DIGIT_4 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_3 == 0
+#    define BOOST_PP_SLOT_4_DIGIT_3 0
+# elif BOOST_PP_SLOT_TEMP_3 == 1
+#    define BOOST_PP_SLOT_4_DIGIT_3 1
+# elif BOOST_PP_SLOT_TEMP_3 == 2
+#    define BOOST_PP_SLOT_4_DIGIT_3 2
+# elif BOOST_PP_SLOT_TEMP_3 == 3
+#    define BOOST_PP_SLOT_4_DIGIT_3 3
+# elif BOOST_PP_SLOT_TEMP_3 == 4
+#    define BOOST_PP_SLOT_4_DIGIT_3 4
+# elif BOOST_PP_SLOT_TEMP_3 == 5
+#    define BOOST_PP_SLOT_4_DIGIT_3 5
+# elif BOOST_PP_SLOT_TEMP_3 == 6
+#    define BOOST_PP_SLOT_4_DIGIT_3 6
+# elif BOOST_PP_SLOT_TEMP_3 == 7
+#    define BOOST_PP_SLOT_4_DIGIT_3 7
+# elif BOOST_PP_SLOT_TEMP_3 == 8
+#    define BOOST_PP_SLOT_4_DIGIT_3 8
+# elif BOOST_PP_SLOT_TEMP_3 == 9
+#    define BOOST_PP_SLOT_4_DIGIT_3 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_2 == 0
+#    define BOOST_PP_SLOT_4_DIGIT_2 0
+# elif BOOST_PP_SLOT_TEMP_2 == 1
+#    define BOOST_PP_SLOT_4_DIGIT_2 1
+# elif BOOST_PP_SLOT_TEMP_2 == 2
+#    define BOOST_PP_SLOT_4_DIGIT_2 2
+# elif BOOST_PP_SLOT_TEMP_2 == 3
+#    define BOOST_PP_SLOT_4_DIGIT_2 3
+# elif BOOST_PP_SLOT_TEMP_2 == 4
+#    define BOOST_PP_SLOT_4_DIGIT_2 4
+# elif BOOST_PP_SLOT_TEMP_2 == 5
+#    define BOOST_PP_SLOT_4_DIGIT_2 5
+# elif BOOST_PP_SLOT_TEMP_2 == 6
+#    define BOOST_PP_SLOT_4_DIGIT_2 6
+# elif BOOST_PP_SLOT_TEMP_2 == 7
+#    define BOOST_PP_SLOT_4_DIGIT_2 7
+# elif BOOST_PP_SLOT_TEMP_2 == 8
+#    define BOOST_PP_SLOT_4_DIGIT_2 8
+# elif BOOST_PP_SLOT_TEMP_2 == 9
+#    define BOOST_PP_SLOT_4_DIGIT_2 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_1 == 0
+#    define BOOST_PP_SLOT_4_DIGIT_1 0
+# elif BOOST_PP_SLOT_TEMP_1 == 1
+#    define BOOST_PP_SLOT_4_DIGIT_1 1
+# elif BOOST_PP_SLOT_TEMP_1 == 2
+#    define BOOST_PP_SLOT_4_DIGIT_1 2
+# elif BOOST_PP_SLOT_TEMP_1 == 3
+#    define BOOST_PP_SLOT_4_DIGIT_1 3
+# elif BOOST_PP_SLOT_TEMP_1 == 4
+#    define BOOST_PP_SLOT_4_DIGIT_1 4
+# elif BOOST_PP_SLOT_TEMP_1 == 5
+#    define BOOST_PP_SLOT_4_DIGIT_1 5
+# elif BOOST_PP_SLOT_TEMP_1 == 6
+#    define BOOST_PP_SLOT_4_DIGIT_1 6
+# elif BOOST_PP_SLOT_TEMP_1 == 7
+#    define BOOST_PP_SLOT_4_DIGIT_1 7
+# elif BOOST_PP_SLOT_TEMP_1 == 8
+#    define BOOST_PP_SLOT_4_DIGIT_1 8
+# elif BOOST_PP_SLOT_TEMP_1 == 9
+#    define BOOST_PP_SLOT_4_DIGIT_1 9
+# endif
+#
+# if BOOST_PP_SLOT_4_DIGIT_10
+#    define BOOST_PP_SLOT_4() BOOST_PP_SLOT_CC_10(BOOST_PP_SLOT_4_DIGIT_10, BOOST_PP_SLOT_4_DIGIT_9, BOOST_PP_SLOT_4_DIGIT_8, BOOST_PP_SLOT_4_DIGIT_7, BOOST_PP_SLOT_4_DIGIT_6, BOOST_PP_SLOT_4_DIGIT_5, BOOST_PP_SLOT_4_DIGIT_4, BOOST_PP_SLOT_4_DIGIT_3, BOOST_PP_SLOT_4_DIGIT_2, BOOST_PP_SLOT_4_DIGIT_1)
+# elif BOOST_PP_SLOT_4_DIGIT_9
+#    define BOOST_PP_SLOT_4() BOOST_PP_SLOT_CC_9(BOOST_PP_SLOT_4_DIGIT_9, BOOST_PP_SLOT_4_DIGIT_8, BOOST_PP_SLOT_4_DIGIT_7, BOOST_PP_SLOT_4_DIGIT_6, BOOST_PP_SLOT_4_DIGIT_5, BOOST_PP_SLOT_4_DIGIT_4, BOOST_PP_SLOT_4_DIGIT_3, BOOST_PP_SLOT_4_DIGIT_2, BOOST_PP_SLOT_4_DIGIT_1)
+# elif BOOST_PP_SLOT_4_DIGIT_8
+#    define BOOST_PP_SLOT_4() BOOST_PP_SLOT_CC_8(BOOST_PP_SLOT_4_DIGIT_8, BOOST_PP_SLOT_4_DIGIT_7, BOOST_PP_SLOT_4_DIGIT_6, BOOST_PP_SLOT_4_DIGIT_5, BOOST_PP_SLOT_4_DIGIT_4, BOOST_PP_SLOT_4_DIGIT_3, BOOST_PP_SLOT_4_DIGIT_2, BOOST_PP_SLOT_4_DIGIT_1)
+# elif BOOST_PP_SLOT_4_DIGIT_7
+#    define BOOST_PP_SLOT_4() BOOST_PP_SLOT_CC_7(BOOST_PP_SLOT_4_DIGIT_7, BOOST_PP_SLOT_4_DIGIT_6, BOOST_PP_SLOT_4_DIGIT_5, BOOST_PP_SLOT_4_DIGIT_4, BOOST_PP_SLOT_4_DIGIT_3, BOOST_PP_SLOT_4_DIGIT_2, BOOST_PP_SLOT_4_DIGIT_1)
+# elif BOOST_PP_SLOT_4_DIGIT_6
+#    define BOOST_PP_SLOT_4() BOOST_PP_SLOT_CC_6(BOOST_PP_SLOT_4_DIGIT_6, BOOST_PP_SLOT_4_DIGIT_5, BOOST_PP_SLOT_4_DIGIT_4, BOOST_PP_SLOT_4_DIGIT_3, BOOST_PP_SLOT_4_DIGIT_2, BOOST_PP_SLOT_4_DIGIT_1)
+# elif BOOST_PP_SLOT_4_DIGIT_5
+#    define BOOST_PP_SLOT_4() BOOST_PP_SLOT_CC_5(BOOST_PP_SLOT_4_DIGIT_5, BOOST_PP_SLOT_4_DIGIT_4, BOOST_PP_SLOT_4_DIGIT_3, BOOST_PP_SLOT_4_DIGIT_2, BOOST_PP_SLOT_4_DIGIT_1)
+# elif BOOST_PP_SLOT_4_DIGIT_4
+#    define BOOST_PP_SLOT_4() BOOST_PP_SLOT_CC_4(BOOST_PP_SLOT_4_DIGIT_4, BOOST_PP_SLOT_4_DIGIT_3, BOOST_PP_SLOT_4_DIGIT_2, BOOST_PP_SLOT_4_DIGIT_1)
+# elif BOOST_PP_SLOT_4_DIGIT_3
+#    define BOOST_PP_SLOT_4() BOOST_PP_SLOT_CC_3(BOOST_PP_SLOT_4_DIGIT_3, BOOST_PP_SLOT_4_DIGIT_2, BOOST_PP_SLOT_4_DIGIT_1)
+# elif BOOST_PP_SLOT_4_DIGIT_2
+#    define BOOST_PP_SLOT_4() BOOST_PP_SLOT_CC_2(BOOST_PP_SLOT_4_DIGIT_2, BOOST_PP_SLOT_4_DIGIT_1)
+# else
+#    define BOOST_PP_SLOT_4() BOOST_PP_SLOT_4_DIGIT_1
+# endif
diff --git a/ndnboost/preprocessor/slot/detail/slot5.hpp b/ndnboost/preprocessor/slot/detail/slot5.hpp
new file mode 100644
index 0000000..d4b8ac1
--- /dev/null
+++ b/ndnboost/preprocessor/slot/detail/slot5.hpp
@@ -0,0 +1,267 @@
+# /* **************************************************************************
+#  *                                                                          *
+#  *     (C) Copyright Paul Mensonides 2002.
+#  *     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. */
+#
+# include <ndnboost/preprocessor/slot/detail/shared.hpp>
+#
+# undef BOOST_PP_SLOT_5
+#
+# undef BOOST_PP_SLOT_5_DIGIT_1
+# undef BOOST_PP_SLOT_5_DIGIT_2
+# undef BOOST_PP_SLOT_5_DIGIT_3
+# undef BOOST_PP_SLOT_5_DIGIT_4
+# undef BOOST_PP_SLOT_5_DIGIT_5
+# undef BOOST_PP_SLOT_5_DIGIT_6
+# undef BOOST_PP_SLOT_5_DIGIT_7
+# undef BOOST_PP_SLOT_5_DIGIT_8
+# undef BOOST_PP_SLOT_5_DIGIT_9
+# undef BOOST_PP_SLOT_5_DIGIT_10
+#
+# if BOOST_PP_SLOT_TEMP_10 == 0
+#    define BOOST_PP_SLOT_5_DIGIT_10 0
+# elif BOOST_PP_SLOT_TEMP_10 == 1
+#    define BOOST_PP_SLOT_5_DIGIT_10 1
+# elif BOOST_PP_SLOT_TEMP_10 == 2
+#    define BOOST_PP_SLOT_5_DIGIT_10 2
+# elif BOOST_PP_SLOT_TEMP_10 == 3
+#    define BOOST_PP_SLOT_5_DIGIT_10 3
+# elif BOOST_PP_SLOT_TEMP_10 == 4
+#    define BOOST_PP_SLOT_5_DIGIT_10 4
+# elif BOOST_PP_SLOT_TEMP_10 == 5
+#    define BOOST_PP_SLOT_5_DIGIT_10 5
+# elif BOOST_PP_SLOT_TEMP_10 == 6
+#    define BOOST_PP_SLOT_5_DIGIT_10 6
+# elif BOOST_PP_SLOT_TEMP_10 == 7
+#    define BOOST_PP_SLOT_5_DIGIT_10 7
+# elif BOOST_PP_SLOT_TEMP_10 == 8
+#    define BOOST_PP_SLOT_5_DIGIT_10 8
+# elif BOOST_PP_SLOT_TEMP_10 == 9
+#    define BOOST_PP_SLOT_5_DIGIT_10 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_9 == 0
+#    define BOOST_PP_SLOT_5_DIGIT_9 0
+# elif BOOST_PP_SLOT_TEMP_9 == 1
+#    define BOOST_PP_SLOT_5_DIGIT_9 1
+# elif BOOST_PP_SLOT_TEMP_9 == 2
+#    define BOOST_PP_SLOT_5_DIGIT_9 2
+# elif BOOST_PP_SLOT_TEMP_9 == 3
+#    define BOOST_PP_SLOT_5_DIGIT_9 3
+# elif BOOST_PP_SLOT_TEMP_9 == 4
+#    define BOOST_PP_SLOT_5_DIGIT_9 4
+# elif BOOST_PP_SLOT_TEMP_9 == 5
+#    define BOOST_PP_SLOT_5_DIGIT_9 5
+# elif BOOST_PP_SLOT_TEMP_9 == 6
+#    define BOOST_PP_SLOT_5_DIGIT_9 6
+# elif BOOST_PP_SLOT_TEMP_9 == 7
+#    define BOOST_PP_SLOT_5_DIGIT_9 7
+# elif BOOST_PP_SLOT_TEMP_9 == 8
+#    define BOOST_PP_SLOT_5_DIGIT_9 8
+# elif BOOST_PP_SLOT_TEMP_9 == 9
+#    define BOOST_PP_SLOT_5_DIGIT_9 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_8 == 0
+#    define BOOST_PP_SLOT_5_DIGIT_8 0
+# elif BOOST_PP_SLOT_TEMP_8 == 1
+#    define BOOST_PP_SLOT_5_DIGIT_8 1
+# elif BOOST_PP_SLOT_TEMP_8 == 2
+#    define BOOST_PP_SLOT_5_DIGIT_8 2
+# elif BOOST_PP_SLOT_TEMP_8 == 3
+#    define BOOST_PP_SLOT_5_DIGIT_8 3
+# elif BOOST_PP_SLOT_TEMP_8 == 4
+#    define BOOST_PP_SLOT_5_DIGIT_8 4
+# elif BOOST_PP_SLOT_TEMP_8 == 5
+#    define BOOST_PP_SLOT_5_DIGIT_8 5
+# elif BOOST_PP_SLOT_TEMP_8 == 6
+#    define BOOST_PP_SLOT_5_DIGIT_8 6
+# elif BOOST_PP_SLOT_TEMP_8 == 7
+#    define BOOST_PP_SLOT_5_DIGIT_8 7
+# elif BOOST_PP_SLOT_TEMP_8 == 8
+#    define BOOST_PP_SLOT_5_DIGIT_8 8
+# elif BOOST_PP_SLOT_TEMP_8 == 9
+#    define BOOST_PP_SLOT_5_DIGIT_8 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_7 == 0
+#    define BOOST_PP_SLOT_5_DIGIT_7 0
+# elif BOOST_PP_SLOT_TEMP_7 == 1
+#    define BOOST_PP_SLOT_5_DIGIT_7 1
+# elif BOOST_PP_SLOT_TEMP_7 == 2
+#    define BOOST_PP_SLOT_5_DIGIT_7 2
+# elif BOOST_PP_SLOT_TEMP_7 == 3
+#    define BOOST_PP_SLOT_5_DIGIT_7 3
+# elif BOOST_PP_SLOT_TEMP_7 == 4
+#    define BOOST_PP_SLOT_5_DIGIT_7 4
+# elif BOOST_PP_SLOT_TEMP_7 == 5
+#    define BOOST_PP_SLOT_5_DIGIT_7 5
+# elif BOOST_PP_SLOT_TEMP_7 == 6
+#    define BOOST_PP_SLOT_5_DIGIT_7 6
+# elif BOOST_PP_SLOT_TEMP_7 == 7
+#    define BOOST_PP_SLOT_5_DIGIT_7 7
+# elif BOOST_PP_SLOT_TEMP_7 == 8
+#    define BOOST_PP_SLOT_5_DIGIT_7 8
+# elif BOOST_PP_SLOT_TEMP_7 == 9
+#    define BOOST_PP_SLOT_5_DIGIT_7 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_6 == 0
+#    define BOOST_PP_SLOT_5_DIGIT_6 0
+# elif BOOST_PP_SLOT_TEMP_6 == 1
+#    define BOOST_PP_SLOT_5_DIGIT_6 1
+# elif BOOST_PP_SLOT_TEMP_6 == 2
+#    define BOOST_PP_SLOT_5_DIGIT_6 2
+# elif BOOST_PP_SLOT_TEMP_6 == 3
+#    define BOOST_PP_SLOT_5_DIGIT_6 3
+# elif BOOST_PP_SLOT_TEMP_6 == 4
+#    define BOOST_PP_SLOT_5_DIGIT_6 4
+# elif BOOST_PP_SLOT_TEMP_6 == 5
+#    define BOOST_PP_SLOT_5_DIGIT_6 5
+# elif BOOST_PP_SLOT_TEMP_6 == 6
+#    define BOOST_PP_SLOT_5_DIGIT_6 6
+# elif BOOST_PP_SLOT_TEMP_6 == 7
+#    define BOOST_PP_SLOT_5_DIGIT_6 7
+# elif BOOST_PP_SLOT_TEMP_6 == 8
+#    define BOOST_PP_SLOT_5_DIGIT_6 8
+# elif BOOST_PP_SLOT_TEMP_6 == 9
+#    define BOOST_PP_SLOT_5_DIGIT_6 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_5 == 0
+#    define BOOST_PP_SLOT_5_DIGIT_5 0
+# elif BOOST_PP_SLOT_TEMP_5 == 1
+#    define BOOST_PP_SLOT_5_DIGIT_5 1
+# elif BOOST_PP_SLOT_TEMP_5 == 2
+#    define BOOST_PP_SLOT_5_DIGIT_5 2
+# elif BOOST_PP_SLOT_TEMP_5 == 3
+#    define BOOST_PP_SLOT_5_DIGIT_5 3
+# elif BOOST_PP_SLOT_TEMP_5 == 4
+#    define BOOST_PP_SLOT_5_DIGIT_5 4
+# elif BOOST_PP_SLOT_TEMP_5 == 5
+#    define BOOST_PP_SLOT_5_DIGIT_5 5
+# elif BOOST_PP_SLOT_TEMP_5 == 6
+#    define BOOST_PP_SLOT_5_DIGIT_5 6
+# elif BOOST_PP_SLOT_TEMP_5 == 7
+#    define BOOST_PP_SLOT_5_DIGIT_5 7
+# elif BOOST_PP_SLOT_TEMP_5 == 8
+#    define BOOST_PP_SLOT_5_DIGIT_5 8
+# elif BOOST_PP_SLOT_TEMP_5 == 9
+#    define BOOST_PP_SLOT_5_DIGIT_5 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_4 == 0
+#    define BOOST_PP_SLOT_5_DIGIT_4 0
+# elif BOOST_PP_SLOT_TEMP_4 == 1
+#    define BOOST_PP_SLOT_5_DIGIT_4 1
+# elif BOOST_PP_SLOT_TEMP_4 == 2
+#    define BOOST_PP_SLOT_5_DIGIT_4 2
+# elif BOOST_PP_SLOT_TEMP_4 == 3
+#    define BOOST_PP_SLOT_5_DIGIT_4 3
+# elif BOOST_PP_SLOT_TEMP_4 == 4
+#    define BOOST_PP_SLOT_5_DIGIT_4 4
+# elif BOOST_PP_SLOT_TEMP_4 == 5
+#    define BOOST_PP_SLOT_5_DIGIT_4 5
+# elif BOOST_PP_SLOT_TEMP_4 == 6
+#    define BOOST_PP_SLOT_5_DIGIT_4 6
+# elif BOOST_PP_SLOT_TEMP_4 == 7
+#    define BOOST_PP_SLOT_5_DIGIT_4 7
+# elif BOOST_PP_SLOT_TEMP_4 == 8
+#    define BOOST_PP_SLOT_5_DIGIT_4 8
+# elif BOOST_PP_SLOT_TEMP_4 == 9
+#    define BOOST_PP_SLOT_5_DIGIT_4 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_3 == 0
+#    define BOOST_PP_SLOT_5_DIGIT_3 0
+# elif BOOST_PP_SLOT_TEMP_3 == 1
+#    define BOOST_PP_SLOT_5_DIGIT_3 1
+# elif BOOST_PP_SLOT_TEMP_3 == 2
+#    define BOOST_PP_SLOT_5_DIGIT_3 2
+# elif BOOST_PP_SLOT_TEMP_3 == 3
+#    define BOOST_PP_SLOT_5_DIGIT_3 3
+# elif BOOST_PP_SLOT_TEMP_3 == 4
+#    define BOOST_PP_SLOT_5_DIGIT_3 4
+# elif BOOST_PP_SLOT_TEMP_3 == 5
+#    define BOOST_PP_SLOT_5_DIGIT_3 5
+# elif BOOST_PP_SLOT_TEMP_3 == 6
+#    define BOOST_PP_SLOT_5_DIGIT_3 6
+# elif BOOST_PP_SLOT_TEMP_3 == 7
+#    define BOOST_PP_SLOT_5_DIGIT_3 7
+# elif BOOST_PP_SLOT_TEMP_3 == 8
+#    define BOOST_PP_SLOT_5_DIGIT_3 8
+# elif BOOST_PP_SLOT_TEMP_3 == 9
+#    define BOOST_PP_SLOT_5_DIGIT_3 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_2 == 0
+#    define BOOST_PP_SLOT_5_DIGIT_2 0
+# elif BOOST_PP_SLOT_TEMP_2 == 1
+#    define BOOST_PP_SLOT_5_DIGIT_2 1
+# elif BOOST_PP_SLOT_TEMP_2 == 2
+#    define BOOST_PP_SLOT_5_DIGIT_2 2
+# elif BOOST_PP_SLOT_TEMP_2 == 3
+#    define BOOST_PP_SLOT_5_DIGIT_2 3
+# elif BOOST_PP_SLOT_TEMP_2 == 4
+#    define BOOST_PP_SLOT_5_DIGIT_2 4
+# elif BOOST_PP_SLOT_TEMP_2 == 5
+#    define BOOST_PP_SLOT_5_DIGIT_2 5
+# elif BOOST_PP_SLOT_TEMP_2 == 6
+#    define BOOST_PP_SLOT_5_DIGIT_2 6
+# elif BOOST_PP_SLOT_TEMP_2 == 7
+#    define BOOST_PP_SLOT_5_DIGIT_2 7
+# elif BOOST_PP_SLOT_TEMP_2 == 8
+#    define BOOST_PP_SLOT_5_DIGIT_2 8
+# elif BOOST_PP_SLOT_TEMP_2 == 9
+#    define BOOST_PP_SLOT_5_DIGIT_2 9
+# endif
+#
+# if BOOST_PP_SLOT_TEMP_1 == 0
+#    define BOOST_PP_SLOT_5_DIGIT_1 0
+# elif BOOST_PP_SLOT_TEMP_1 == 1
+#    define BOOST_PP_SLOT_5_DIGIT_1 1
+# elif BOOST_PP_SLOT_TEMP_1 == 2
+#    define BOOST_PP_SLOT_5_DIGIT_1 2
+# elif BOOST_PP_SLOT_TEMP_1 == 3
+#    define BOOST_PP_SLOT_5_DIGIT_1 3
+# elif BOOST_PP_SLOT_TEMP_1 == 4
+#    define BOOST_PP_SLOT_5_DIGIT_1 4
+# elif BOOST_PP_SLOT_TEMP_1 == 5
+#    define BOOST_PP_SLOT_5_DIGIT_1 5
+# elif BOOST_PP_SLOT_TEMP_1 == 6
+#    define BOOST_PP_SLOT_5_DIGIT_1 6
+# elif BOOST_PP_SLOT_TEMP_1 == 7
+#    define BOOST_PP_SLOT_5_DIGIT_1 7
+# elif BOOST_PP_SLOT_TEMP_1 == 8
+#    define BOOST_PP_SLOT_5_DIGIT_1 8
+# elif BOOST_PP_SLOT_TEMP_1 == 9
+#    define BOOST_PP_SLOT_5_DIGIT_1 9
+# endif
+#
+# if BOOST_PP_SLOT_5_DIGIT_10
+#    define BOOST_PP_SLOT_5() BOOST_PP_SLOT_CC_10(BOOST_PP_SLOT_5_DIGIT_10, BOOST_PP_SLOT_5_DIGIT_9, BOOST_PP_SLOT_5_DIGIT_8, BOOST_PP_SLOT_5_DIGIT_7, BOOST_PP_SLOT_5_DIGIT_6, BOOST_PP_SLOT_5_DIGIT_5, BOOST_PP_SLOT_5_DIGIT_4, BOOST_PP_SLOT_5_DIGIT_3, BOOST_PP_SLOT_5_DIGIT_2, BOOST_PP_SLOT_5_DIGIT_1)
+# elif BOOST_PP_SLOT_5_DIGIT_9
+#    define BOOST_PP_SLOT_5() BOOST_PP_SLOT_CC_9(BOOST_PP_SLOT_5_DIGIT_9, BOOST_PP_SLOT_5_DIGIT_8, BOOST_PP_SLOT_5_DIGIT_7, BOOST_PP_SLOT_5_DIGIT_6, BOOST_PP_SLOT_5_DIGIT_5, BOOST_PP_SLOT_5_DIGIT_4, BOOST_PP_SLOT_5_DIGIT_3, BOOST_PP_SLOT_5_DIGIT_2, BOOST_PP_SLOT_5_DIGIT_1)
+# elif BOOST_PP_SLOT_5_DIGIT_8
+#    define BOOST_PP_SLOT_5() BOOST_PP_SLOT_CC_8(BOOST_PP_SLOT_5_DIGIT_8, BOOST_PP_SLOT_5_DIGIT_7, BOOST_PP_SLOT_5_DIGIT_6, BOOST_PP_SLOT_5_DIGIT_5, BOOST_PP_SLOT_5_DIGIT_4, BOOST_PP_SLOT_5_DIGIT_3, BOOST_PP_SLOT_5_DIGIT_2, BOOST_PP_SLOT_5_DIGIT_1)
+# elif BOOST_PP_SLOT_5_DIGIT_7
+#    define BOOST_PP_SLOT_5() BOOST_PP_SLOT_CC_7(BOOST_PP_SLOT_5_DIGIT_7, BOOST_PP_SLOT_5_DIGIT_6, BOOST_PP_SLOT_5_DIGIT_5, BOOST_PP_SLOT_5_DIGIT_4, BOOST_PP_SLOT_5_DIGIT_3, BOOST_PP_SLOT_5_DIGIT_2, BOOST_PP_SLOT_5_DIGIT_1)
+# elif BOOST_PP_SLOT_5_DIGIT_6
+#    define BOOST_PP_SLOT_5() BOOST_PP_SLOT_CC_6(BOOST_PP_SLOT_5_DIGIT_6, BOOST_PP_SLOT_5_DIGIT_5, BOOST_PP_SLOT_5_DIGIT_4, BOOST_PP_SLOT_5_DIGIT_3, BOOST_PP_SLOT_5_DIGIT_2, BOOST_PP_SLOT_5_DIGIT_1)
+# elif BOOST_PP_SLOT_5_DIGIT_5
+#    define BOOST_PP_SLOT_5() BOOST_PP_SLOT_CC_5(BOOST_PP_SLOT_5_DIGIT_5, BOOST_PP_SLOT_5_DIGIT_4, BOOST_PP_SLOT_5_DIGIT_3, BOOST_PP_SLOT_5_DIGIT_2, BOOST_PP_SLOT_5_DIGIT_1)
+# elif BOOST_PP_SLOT_5_DIGIT_4
+#    define BOOST_PP_SLOT_5() BOOST_PP_SLOT_CC_4(BOOST_PP_SLOT_5_DIGIT_4, BOOST_PP_SLOT_5_DIGIT_3, BOOST_PP_SLOT_5_DIGIT_2, BOOST_PP_SLOT_5_DIGIT_1)
+# elif BOOST_PP_SLOT_5_DIGIT_3
+#    define BOOST_PP_SLOT_5() BOOST_PP_SLOT_CC_3(BOOST_PP_SLOT_5_DIGIT_3, BOOST_PP_SLOT_5_DIGIT_2, BOOST_PP_SLOT_5_DIGIT_1)
+# elif BOOST_PP_SLOT_5_DIGIT_2
+#    define BOOST_PP_SLOT_5() BOOST_PP_SLOT_CC_2(BOOST_PP_SLOT_5_DIGIT_2, BOOST_PP_SLOT_5_DIGIT_1)
+# else
+#    define BOOST_PP_SLOT_5() BOOST_PP_SLOT_5_DIGIT_1
+# endif