operators.cpp 2.5 KB

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  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. #include <boost/hana/assert.hpp>
  5. #include <boost/hana/integral_constant.hpp>
  6. #include <boost/hana/and.hpp>
  7. #include <boost/hana/div.hpp>
  8. #include <boost/hana/equal.hpp>
  9. #include <boost/hana/greater.hpp>
  10. #include <boost/hana/greater_equal.hpp>
  11. #include <boost/hana/less.hpp>
  12. #include <boost/hana/less_equal.hpp>
  13. #include <boost/hana/minus.hpp>
  14. #include <boost/hana/mod.hpp>
  15. #include <boost/hana/mult.hpp>
  16. #include <boost/hana/negate.hpp>
  17. #include <boost/hana/not.hpp>
  18. #include <boost/hana/not_equal.hpp>
  19. #include <boost/hana/or.hpp>
  20. #include <boost/hana/plus.hpp>
  21. namespace hana = boost::hana;
  22. // Arithmetic operators
  23. BOOST_HANA_CONSTANT_CHECK(+hana::int_c<1> == hana::int_c<1>);
  24. BOOST_HANA_CONSTANT_CHECK(-hana::int_c<1> == hana::int_c<-1>);
  25. BOOST_HANA_CONSTANT_CHECK(hana::int_c<1> + hana::int_c<2> == hana::int_c<3>);
  26. BOOST_HANA_CONSTANT_CHECK(hana::int_c<1> - hana::int_c<2> == hana::int_c<-1>);
  27. BOOST_HANA_CONSTANT_CHECK(hana::int_c<3> * hana::int_c<2> == hana::int_c<6>);
  28. BOOST_HANA_CONSTANT_CHECK(hana::int_c<6> / hana::int_c<3> == hana::int_c<2>);
  29. BOOST_HANA_CONSTANT_CHECK(hana::int_c<6> % hana::int_c<4> == hana::int_c<2>);
  30. BOOST_HANA_CONSTANT_CHECK(~hana::int_c<6> == hana::int_c<~6>);
  31. BOOST_HANA_CONSTANT_CHECK((hana::int_c<6> & hana::int_c<3>) == hana::int_c<6 & 3>);
  32. BOOST_HANA_CONSTANT_CHECK((hana::int_c<4> | hana::int_c<2>) == hana::int_c<4 | 2>);
  33. BOOST_HANA_CONSTANT_CHECK((hana::int_c<6> ^ hana::int_c<3>) == hana::int_c<6 ^ 3>);
  34. BOOST_HANA_CONSTANT_CHECK((hana::int_c<6> << hana::int_c<3>) == hana::int_c<(6 << 3)>);
  35. BOOST_HANA_CONSTANT_CHECK((hana::int_c<6> >> hana::int_c<3>) == hana::int_c<(6 >> 3)>);
  36. // Comparison operators
  37. BOOST_HANA_CONSTANT_CHECK(hana::int_c<0> == hana::int_c<0>);
  38. BOOST_HANA_CONSTANT_CHECK(hana::int_c<1> != hana::int_c<0>);
  39. BOOST_HANA_CONSTANT_CHECK(hana::int_c<0> < hana::int_c<1>);
  40. BOOST_HANA_CONSTANT_CHECK(hana::int_c<0> <= hana::int_c<1>);
  41. BOOST_HANA_CONSTANT_CHECK(hana::int_c<0> <= hana::int_c<0>);
  42. BOOST_HANA_CONSTANT_CHECK(hana::int_c<1> > hana::int_c<0>);
  43. BOOST_HANA_CONSTANT_CHECK(hana::int_c<1> >= hana::int_c<0>);
  44. BOOST_HANA_CONSTANT_CHECK(hana::int_c<0> >= hana::int_c<0>);
  45. // Logical operators
  46. BOOST_HANA_CONSTANT_CHECK(hana::int_c<3> || hana::int_c<0>);
  47. BOOST_HANA_CONSTANT_CHECK(hana::int_c<3> && hana::int_c<1>);
  48. BOOST_HANA_CONSTANT_CHECK(!hana::int_c<0>);
  49. BOOST_HANA_CONSTANT_CHECK(!!hana::int_c<3>);
  50. int main() { }