39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
# /* **************************************************************************
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# * *
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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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# include <boost/preprocessor/cat.hpp>
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# include <boost/preprocessor/control/if.hpp>
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# include <boost/preprocessor/tuple.hpp>
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# include <libs/preprocessor/test/test.h>
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#define TN_GEN_ONE(p) (1)
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#define TN_GEN_ZERO(p) (0)
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#define TN_TEST_ONE_MORE(parameter,ens) \
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BOOST_PP_IF \
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( \
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BOOST_PP_CAT(BOOST_PP_TUPLE_ELEM(1,0,ens),0), \
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TN_GEN_ONE, \
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TN_GEN_ZERO \
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) \
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(parameter) \
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/**/
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#define TN_TEST_ONE(parameter,ens) \
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BOOST_PP_TUPLE_ELEM \
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( \
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1, \
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0, \
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TN_TEST_ONE_MORE(parameter,ens) \
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) \
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/**/
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BEGIN TN_TEST_ONE(A,(1)) == 1 END
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BEGIN TN_TEST_ONE(A,()) == 0 END
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