ceph/src/boost/libs/hana/test/_include/laws/templates/seq.hpp

   1 // Copyright Louis Dionne 2013-2016
   2 // Distributed under the Boost Software License, Version 1.0.
   3 // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
   4
   5 #include <boost/hana/bool.hpp>
   6 #include <boost/hana/equal.hpp>
   7 #include <boost/hana/functional/always.hpp>
   8 #include <boost/hana/tuple.hpp>
   9
  10 #include <laws/applicative.hpp>
  11 #include <laws/base.hpp>
  12 #include <laws/comparable.hpp>
  13 #include <laws/foldable.hpp>
  14 #include <laws/functor.hpp>
  15 #include <laws/iterable.hpp>
  16 #include <laws/monad.hpp>
  17 #include <laws/monad_plus.hpp>
  18 #include <laws/orderable.hpp>
  19 #include <laws/searchable.hpp>
  20 #include <laws/sequence.hpp>
  21 #include <support/seq.hpp>
  22 namespace hana = boost::hana;
  23 using hana::test::ct_eq;
  24 using hana::test::ct_ord;
  25
  26
  27 int main() {
  28     auto eqs = hana::make_tuple(
  29           ::seq()
  30         , ::seq(ct_eq<0>{})
  31         , ::seq(ct_eq<0>{}, ct_eq<1>{})
  32         , ::seq(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{})
  33         , ::seq(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{})
  34     );
  35     (void)eqs;
  36
  37     auto nested_eqs = hana::make_tuple(
  38           ::seq()
  39         , ::seq(
  40             ::seq(ct_eq<0>{}))
  41         , ::seq(
  42             ::seq(ct_eq<0>{}),
  43             ::seq(ct_eq<1>{}, ct_eq<2>{}))
  44         , ::seq(
  45             ::seq(ct_eq<0>{}),
  46             ::seq(ct_eq<1>{}, ct_eq<2>{}),
  47             ::seq(ct_eq<3>{}, ct_eq<4>{}))
  48     );
  49     (void)nested_eqs;
  50
  51     auto eq_keys = hana::make_tuple(ct_eq<0>{}, ct_eq<3>{}, ct_eq<10>{});
  52     (void)eq_keys;
  53
  54     auto predicates = hana::make_tuple(
  55         hana::equal.to(ct_eq<0>{}), hana::equal.to(ct_eq<3>{}), hana::equal.to(ct_eq<10>{}),
  56         hana::always(hana::true_c), hana::always(hana::false_c)
  57     );
  58     (void)predicates;
  59
  60     auto ords = hana::make_tuple(
  61           ::seq()
  62         , ::seq(ct_ord<0>{})
  63         , ::seq(ct_ord<0>{}, ct_ord<1>{})
  64         , ::seq(ct_ord<0>{}, ct_ord<1>{}, ct_ord<2>{})
  65         , ::seq(ct_ord<0>{}, ct_ord<1>{}, ct_ord<2>{}, ct_ord<3>{})
  66     );
  67     (void)ords;
  68
  69     //////////////////////////////////////////////////////////////////////////
  70     // Comparable, Orderable
  71     //////////////////////////////////////////////////////////////////////////
  72 #ifdef BOOST_HANA_TEST_ORDERABLE
  73     hana::test::TestComparable<::Seq>{eqs};
  74     hana::test::TestOrderable<::Seq>{ords};
  75 #endif
  76
  77 #ifdef BOOST_HANA_TEST_ITERABLE
  78     //////////////////////////////////////////////////////////////////////////
  79     // Foldable
  80     //////////////////////////////////////////////////////////////////////////
  81     hana::test::TestFoldable<::Seq>{eqs};
  82
  83     //////////////////////////////////////////////////////////////////////////
  84     // Iterable
  85     //////////////////////////////////////////////////////////////////////////
  86     {
  87         hana::test::TestIterable<::Seq>{eqs};
  88     }
  89 #endif
  90
  91     //////////////////////////////////////////////////////////////////////////
  92     // Searchable
  93     //////////////////////////////////////////////////////////////////////////
  94 #ifdef BOOST_HANA_TEST_SEARCHABLE
  95     {
  96         hana::test::TestSearchable<::Seq>{eqs, eq_keys};
  97
  98         auto bools = hana::make_tuple(
  99               ::seq(hana::true_c)
 100             , ::seq(hana::false_c)
 101             , ::seq(hana::true_c, hana::true_c)
 102             , ::seq(hana::true_c, hana::false_c)
 103             , ::seq(hana::false_c, hana::true_c)
 104             , ::seq(hana::false_c, hana::false_c)
 105         );
 106         hana::test::TestSearchable<::Seq>{bools, hana::make_tuple(hana::true_c, hana::false_c)};
 107     }
 108 #endif
 109
 110     //////////////////////////////////////////////////////////////////////////
 111     // Functor, Applicative, Monad
 112     //////////////////////////////////////////////////////////////////////////
 113 #ifdef BOOST_HANA_TEST_MONAD
 114     hana::test::TestFunctor<::Seq>{eqs, eq_keys};
 115     hana::test::TestApplicative<::Seq>{eqs};
 116     hana::test::TestMonad<::Seq>{eqs, nested_eqs};
 117 #endif
 118
 119     //////////////////////////////////////////////////////////////////////////
 120     // MonadPlus
 121     //////////////////////////////////////////////////////////////////////////
 122 #ifdef BOOST_HANA_TEST_MONAD_PLUS
 123     hana::test::TestMonadPlus<::Seq>{eqs, predicates, eq_keys};
 124 #endif
 125
 126     //////////////////////////////////////////////////////////////////////////
 127     // Sequence
 128     //////////////////////////////////////////////////////////////////////////
 129 #ifdef BOOST_HANA_TEST_SEQUENCE
 130     hana::test::TestSequence<::Seq>{};
 131 #endif
 132 }