70 lines
1.2 KiB
C++
70 lines
1.2 KiB
C++
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// Copyright Aleksey Gurtovoy 2000-2004
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See 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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// *Preprocessed* version of the main "and.hpp" header
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// -- DO NOT modify by hand!
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namespace boost { namespace mpl {
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namespace aux {
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template< bool C_, typename T1, typename T2, typename T3, typename T4 >
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struct and_impl
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: false_
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{
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};
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template< typename T1, typename T2, typename T3, typename T4 >
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struct and_impl< true,T1,T2,T3,T4 >
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: and_impl<
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BOOST_MPL_AUX_NESTED_TYPE_WKND(T1)::value
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, T2, T3, T4
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, true_
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>
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{
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};
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template<>
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struct and_impl<
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true
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, true_, true_, true_, true_
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>
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: true_
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{
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};
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} // namespace aux
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template<
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typename BOOST_MPL_AUX_NA_PARAM(T1)
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, typename BOOST_MPL_AUX_NA_PARAM(T2)
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, typename T3 = true_, typename T4 = true_, typename T5 = true_
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>
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struct and_
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: aux::and_impl<
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BOOST_MPL_AUX_NESTED_TYPE_WKND(T1)::value
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, T2, T3, T4, T5
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>
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{
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BOOST_MPL_AUX_LAMBDA_SUPPORT(
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5
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, and_
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, ( T1, T2, T3, T4, T5)
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)
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};
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BOOST_MPL_AUX_NA_SPEC2(
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2
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, 5
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, and_
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)
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}}
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