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14 # ifndef MSGPACK_PREPROCESSOR_LIST_FIRST_N_HPP
15 # define MSGPACK_PREPROCESSOR_LIST_FIRST_N_HPP
27 # if ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_EDG()
28 # define MSGPACK_PP_LIST_FIRST_N(count, list) MSGPACK_PP_LIST_REVERSE(MSGPACK_PP_TUPLE_ELEM(3, 2, MSGPACK_PP_WHILE(MSGPACK_PP_LIST_FIRST_N_P, MSGPACK_PP_LIST_FIRST_N_O, (count, list, MSGPACK_PP_NIL))))
30 # define MSGPACK_PP_LIST_FIRST_N(count, list) MSGPACK_PP_LIST_FIRST_N_I(count, list)
31 # define MSGPACK_PP_LIST_FIRST_N_I(count, list) MSGPACK_PP_LIST_REVERSE(MSGPACK_PP_TUPLE_ELEM(3, 2, MSGPACK_PP_WHILE(MSGPACK_PP_LIST_FIRST_N_P, MSGPACK_PP_LIST_FIRST_N_O, (count, list, MSGPACK_PP_NIL))))
34 # if ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_EDG()
35 # define MSGPACK_PP_LIST_FIRST_N_P(d, data) MSGPACK_PP_TUPLE_ELEM(3, 0, data)
37 # define MSGPACK_PP_LIST_FIRST_N_P(d, data) MSGPACK_PP_LIST_FIRST_N_P_I data
38 # define MSGPACK_PP_LIST_FIRST_N_P_I(c, l, nl) c
41 # if ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_MWCC()
42 # define MSGPACK_PP_LIST_FIRST_N_O(d, data) MSGPACK_PP_LIST_FIRST_N_O_D data
44 # define MSGPACK_PP_LIST_FIRST_N_O(d, data) MSGPACK_PP_LIST_FIRST_N_O_D(MSGPACK_PP_TUPLE_ELEM(3, 0, data), MSGPACK_PP_TUPLE_ELEM(3, 1, data), MSGPACK_PP_TUPLE_ELEM(3, 2, data))
47 # define MSGPACK_PP_LIST_FIRST_N_O_D(c, l, nl) (MSGPACK_PP_DEC(c), MSGPACK_PP_LIST_REST(l), (MSGPACK_PP_LIST_FIRST(l), nl))
51 # if ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_EDG()
52 # define MSGPACK_PP_LIST_FIRST_N_D(d, count, list) MSGPACK_PP_LIST_REVERSE_D(d, MSGPACK_PP_TUPLE_ELEM(3, 2, MSGPACK_PP_WHILE_ ## d(MSGPACK_PP_LIST_FIRST_N_P, MSGPACK_PP_LIST_FIRST_N_O, (count, list, MSGPACK_PP_NIL))))
54 # define MSGPACK_PP_LIST_FIRST_N_D(d, count, list) MSGPACK_PP_LIST_FIRST_N_D_I(d, count, list)
55 # define MSGPACK_PP_LIST_FIRST_N_D_I(d, count, list) MSGPACK_PP_LIST_REVERSE_D(d, MSGPACK_PP_TUPLE_ELEM(3, 2, MSGPACK_PP_WHILE_ ## d(MSGPACK_PP_LIST_FIRST_N_P, MSGPACK_PP_LIST_FIRST_N_O, (count, list, MSGPACK_PP_NIL))))