65 lines
2.1 KiB
C++
65 lines
2.1 KiB
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/hana/bool.hpp>
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#include <boost/hana/equal.hpp>
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#include <boost/hana/functional/always.hpp>
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#include <boost/hana/tuple.hpp>
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#include <laws/applicative.hpp>
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#include <laws/base.hpp>
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#include <laws/functor.hpp>
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#include <laws/monad.hpp>
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#include <laws/monad_plus.hpp>
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namespace hana = boost::hana;
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using hana::test::ct_eq;
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int main() {
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auto eq_tuples = hana::make_tuple(
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hana::make_tuple()
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, hana::make_tuple(ct_eq<0>{})
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, hana::make_tuple(ct_eq<0>{}, ct_eq<1>{})
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, hana::make_tuple(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{})
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, hana::make_tuple(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{})
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, hana::make_tuple(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{})
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, hana::make_tuple(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{})
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);
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auto eq_values = hana::make_tuple(
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ct_eq<0>{},
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ct_eq<2>{},
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ct_eq<4>{}
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);
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auto predicates = hana::make_tuple(
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hana::equal.to(ct_eq<0>{}),
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hana::equal.to(ct_eq<2>{}),
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hana::equal.to(ct_eq<4>{}),
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hana::always(hana::true_c),
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hana::always(hana::false_c)
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);
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auto nested_eqs = hana::make_tuple(
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hana::make_tuple()
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, hana::make_tuple(
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hana::make_tuple(ct_eq<0>{})
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)
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, hana::make_tuple(
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hana::make_tuple(ct_eq<0>{}),
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hana::make_tuple(ct_eq<1>{}, ct_eq<2>{})
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)
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, hana::make_tuple(
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hana::make_tuple(ct_eq<0>{}),
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hana::make_tuple(ct_eq<1>{}, ct_eq<2>{}),
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hana::make_tuple(ct_eq<3>{}, ct_eq<4>{})
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)
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);
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hana::test::TestFunctor<hana::tuple_tag>{eq_tuples, eq_values};
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hana::test::TestApplicative<hana::tuple_tag>{eq_tuples};
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hana::test::TestMonad<hana::tuple_tag>{eq_tuples, nested_eqs};
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hana::test::TestMonadPlus<hana::tuple_tag>{eq_tuples, predicates, eq_values};
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}
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