ceph/src/boost/libs/mpl/test/arithmetic.cpp

   1
   2 // Copyright Aleksey Gurtovoy 2001-2004
   3 //
   4 // Distributed under the Boost Software License, Version 1.0.
   5 // (See accompanying file LICENSE_1_0.txt or copy at
   6 // http://www.boost.org/LICENSE_1_0.txt)
   7 //
   8 // See http://www.boost.org/libs/mpl for documentation.
   9
  10 // $Id$
  11 // $Date$
  12 // $Revision$
  13
  14 #include <boost/mpl/arithmetic.hpp>
  15 #include <boost/mpl/int.hpp>
  16 #include <boost/mpl/aux_/test.hpp>
  17
  18 MPL_TEST_CASE()
  19 {
  20     typedef int_<0> _0;
  21     typedef int_<1> _1;
  22     typedef int_<3> _3;
  23     typedef int_<10> _10;
  24
  25     MPL_ASSERT_RELATION( (plus<_0,_10>::value), ==, 10 );
  26     MPL_ASSERT_RELATION( (plus<_10,_0>::value), ==, 10 );
  27
  28     MPL_ASSERT_RELATION( (minus<_0,_10>::value), ==, -10 );
  29     MPL_ASSERT_RELATION( (minus<_10,_0>::value), ==, 10 );
  30
  31     MPL_ASSERT_RELATION( (times<_1,_10>::value), ==, 10 );
  32     MPL_ASSERT_RELATION( (times<_10,_1>::value), ==, 10 );
  33     MPL_ASSERT_RELATION( (multiplies<_1,_10>::value), ==, 10 );
  34     MPL_ASSERT_RELATION( (multiplies<_10,_1>::value), ==, 10 );
  35
  36     MPL_ASSERT_RELATION( (divides<_10,_1>::value), ==, 10 );
  37     MPL_ASSERT_RELATION( (divides<_10,_1>::value), ==, 10 );
  38
  39     MPL_ASSERT_RELATION( (modulus<_10,_1>::value), ==, 0 );
  40     MPL_ASSERT_RELATION( (modulus<_10,_3>::value), ==, 1 );
  41
  42 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
  43     MPL_ASSERT_RELATION( (minus<_10,_1,_10>::value), ==, -1 );
  44     MPL_ASSERT_RELATION( (plus<_10,_1,_10>::value), ==, 21 );
  45     MPL_ASSERT_RELATION( (divides<_10,_1,_10>::value), ==, 1 );
  46     MPL_ASSERT_RELATION( (divides<_10,_1,_10>::value), ==, 1 );
  47 #endif
  48
  49     MPL_ASSERT_RELATION( negate<_10>::value, ==, -10 );
  50 }