ceph/src/boost/libs/hana/test/ext/boost/tuple/searchable.cpp

   1 // Copyright Louis Dionne 2013-2017
   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/ext/boost/tuple.hpp>
   6
   7 #include <boost/hana/bool.hpp>
   8 #include <boost/hana/tuple.hpp>
   9
  10 #include <laws/base.hpp>
  11 #include <laws/searchable.hpp>
  12
  13 #include <boost/tuple/tuple.hpp>
  14 namespace hana = boost::hana;
  15
  16
  17 template <int i>
  18 using eq = hana::test::ct_eq<i>;
  19
  20 int main() {
  21     //////////////////////////////////////////////////////////////////////////
  22     // Setup for the laws below
  23     //////////////////////////////////////////////////////////////////////////
  24     auto eq_tuples = hana::make_tuple(
  25           ::boost::make_tuple()
  26         , ::boost::make_tuple(eq<0>{})
  27         , ::boost::make_tuple(eq<0>{}, eq<1>{})
  28         , ::boost::make_tuple(eq<0>{}, eq<1>{}, eq<2>{})
  29     );
  30
  31     auto eq_tuple_keys = hana::make_tuple(
  32         eq<3>{}, eq<5>{}, eq<7>{}
  33     );
  34
  35     //////////////////////////////////////////////////////////////////////////
  36     // Searchable
  37     //////////////////////////////////////////////////////////////////////////
  38     {
  39         hana::test::TestSearchable<hana::ext::boost::tuple_tag>{eq_tuples, eq_tuple_keys};
  40
  41         auto bools = hana::make_tuple(
  42               ::boost::make_tuple(hana::true_c)
  43             , ::boost::make_tuple(hana::false_c)
  44             , ::boost::make_tuple(hana::true_c, hana::true_c)
  45             , ::boost::make_tuple(hana::true_c, hana::false_c)
  46             , ::boost::make_tuple(hana::false_c, hana::true_c)
  47             , ::boost::make_tuple(hana::false_c, hana::false_c)
  48         );
  49         hana::test::TestSearchable<hana::ext::boost::tuple_tag>{
  50             bools,
  51             hana::make_tuple(hana::true_c, hana::false_c)
  52         };
  53     }
  54 }