28 lines
691 B
C++
28 lines
691 B
C++
// Copyright Louis Dionne 2013-2017
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
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#include <boost/mpl/find_if.hpp>
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#include <boost/mpl/integral_c.hpp>
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#include <boost/mpl/push_back.hpp>
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#include <boost/mpl/quote.hpp>
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#include <boost/mpl/vector.hpp>
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namespace mpl = boost::mpl;
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struct is_last {
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template <typename N>
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struct apply
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: mpl::integral_c<bool, N::type::value == <%= input_size %>>
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{ };
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};
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using vector = <%= mpl_vector((1..input_size).to_a.map { |n|
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"mpl::integral_c<int, #{n}>"
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}) %>;
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using result = mpl::find_if<vector, is_last>::type;
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int main() { }
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