array_byval.cpp 1.4 KB

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  1. // (C) Copyright Eric Niebler 2004.
  2. // Use, modification and distribution are subject to the
  3. // Boost Software License, Version 1.0. (See accompanying file
  4. // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  5. /*
  6. Revision history:
  7. 25 August 2005 : Initial version.
  8. */
  9. #include <boost/test/minimal.hpp>
  10. #include <boost/foreach.hpp>
  11. ///////////////////////////////////////////////////////////////////////////////
  12. // define the container types, used by utility.hpp to generate the helper functions
  13. typedef int foreach_container_type[5];
  14. typedef int const foreach_const_container_type[5];
  15. typedef int foreach_value_type;
  16. typedef int &foreach_reference_type;
  17. typedef int const &foreach_const_reference_type;
  18. #include "./utility.hpp"
  19. ///////////////////////////////////////////////////////////////////////////////
  20. // define some containers
  21. //
  22. int my_array[5] = { 1,2,3,4,5 };
  23. int const (&my_const_array)[5] = my_array;
  24. ///////////////////////////////////////////////////////////////////////////////
  25. // test_main
  26. //
  27. int test_main( int, char*[] )
  28. {
  29. boost::mpl::false_ *p = BOOST_FOREACH_IS_LIGHTWEIGHT_PROXY(my_array);
  30. (void)p;
  31. // non-const containers by value
  32. BOOST_CHECK(sequence_equal_byval_n(my_array, "\1\2\3\4\5"));
  33. // const containers by value
  34. BOOST_CHECK(sequence_equal_byval_c(my_const_array, "\1\2\3\4\5"));
  35. return 0;
  36. }