57 lines
2.6 KiB
C++
57 lines
2.6 KiB
C++
# /* **************************************************************************
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# * *
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# * (C) Copyright Paul Mensonides 2003.
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# * (C) Copyright Edward Diener 2014.
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# * Distributed under the Boost Software License, Version 1.0. (See
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# * accompanying file LICENSE_1_0.txt or copy at
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# * http://www.boost.org/LICENSE_1_0.txt)
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# * *
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# ************************************************************************** */
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#
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# /* See http://www.boost.org for most recent version. */
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#
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# ifndef MSGPACK_PREPROCESSOR_FACILITIES_IS_EMPTY_HPP
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# define MSGPACK_PREPROCESSOR_FACILITIES_IS_EMPTY_HPP
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#
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# include <rpc/msgpack/preprocessor/config/config.hpp>
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#
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# if MSGPACK_PP_VARIADICS
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#
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# include <rpc/msgpack/preprocessor/facilities/is_empty_variadic.hpp>
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#
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# else
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#
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# if ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_MSVC() && ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_MWCC()
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# include <rpc/msgpack/preprocessor/tuple/elem.hpp>
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# include <rpc/msgpack/preprocessor/facilities/identity.hpp>
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# else
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# include <rpc/msgpack/preprocessor/cat.hpp>
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# include <rpc/msgpack/preprocessor/detail/split.hpp>
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# endif
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#
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# /* MSGPACK_PP_IS_EMPTY */
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#
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# if ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_MSVC() && ~MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_MWCC()
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# define MSGPACK_PP_IS_EMPTY(x) MSGPACK_PP_IS_EMPTY_I(x MSGPACK_PP_IS_EMPTY_HELPER)
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# define MSGPACK_PP_IS_EMPTY_I(contents) MSGPACK_PP_TUPLE_ELEM(2, 1, (MSGPACK_PP_IS_EMPTY_DEF_ ## contents()))
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# define MSGPACK_PP_IS_EMPTY_DEF_MSGPACK_PP_IS_EMPTY_HELPER 1, MSGPACK_PP_IDENTITY(1)
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# define MSGPACK_PP_IS_EMPTY_HELPER() , 0
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# else
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# if MSGPACK_PP_CONFIG_FLAGS() & MSGPACK_PP_CONFIG_MSVC()
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# define MSGPACK_PP_IS_EMPTY(x) MSGPACK_PP_IS_EMPTY_I(MSGPACK_PP_IS_EMPTY_HELPER x ())
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# define MSGPACK_PP_IS_EMPTY_I(test) MSGPACK_PP_IS_EMPTY_II(MSGPACK_PP_SPLIT(0, MSGPACK_PP_CAT(MSGPACK_PP_IS_EMPTY_DEF_, test)))
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# define MSGPACK_PP_IS_EMPTY_II(id) id
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# else
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# define MSGPACK_PP_IS_EMPTY(x) MSGPACK_PP_IS_EMPTY_I((MSGPACK_PP_IS_EMPTY_HELPER x ()))
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# define MSGPACK_PP_IS_EMPTY_I(par) MSGPACK_PP_IS_EMPTY_II ## par
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# define MSGPACK_PP_IS_EMPTY_II(test) MSGPACK_PP_SPLIT(0, MSGPACK_PP_CAT(MSGPACK_PP_IS_EMPTY_DEF_, test))
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# endif
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# define MSGPACK_PP_IS_EMPTY_HELPER() 1
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# define MSGPACK_PP_IS_EMPTY_DEF_1 1, MSGPACK_PP_NIL
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# define MSGPACK_PP_IS_EMPTY_DEF_MSGPACK_PP_IS_EMPTY_HELPER 0, MSGPACK_PP_NIL
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# endif
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#
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# endif /* MSGPACK_PP_VARIADICS */
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#
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# endif /* MSGPACK_PREPROCESSOR_FACILITIES_IS_EMPTY_HPP */
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