partial_workaround.cpp 4.4 KB

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  1. // Boost.Range library
  2. //
  3. // Copyright Thorsten Ottosen 2003-2004. Use, modification and
  4. // distribution is subject to the Boost Software License, Version
  5. // 1.0. (See accompanying file LICENSE_1_0.txt or copy at
  6. // http://www.boost.org/LICENSE_1_0.txt)
  7. //
  8. // For more information, see http://www.boost.org/libs/range/
  9. //
  10. #include <boost/config.hpp>
  11. #include <boost/detail/workaround.hpp>
  12. #include <boost/range/detail/implementation_help.hpp>
  13. #include <boost/test/test_tools.hpp>
  14. #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
  15. # pragma warn -8091 // suppress warning in Boost.Test
  16. # pragma warn -8057 // unused argument argc/argv in Boost.Test
  17. #endif
  18. #ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
  19. //#define BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION 1
  20. #include <boost/range/iterator.hpp>
  21. #include <boost/range/const_iterator.hpp>
  22. #include <boost/range/size_type.hpp>
  23. #include <boost/range/value_type.hpp>
  24. #include <boost/range/difference_type.hpp>
  25. #include <boost/range/functions.hpp>
  26. #include <boost/range/detail/sfinae.hpp>
  27. #include <boost/static_assert.hpp>
  28. #include <boost/type_traits.hpp>
  29. #include <iostream>
  30. #include <vector>
  31. using namespace boost;
  32. using namespace std;
  33. void check_partial_workaround()
  34. {
  35. using namespace range_detail;
  36. using type_traits::yes_type;
  37. using type_traits::no_type;
  38. //////////////////////////////////////////////////////////////////////
  39. // string
  40. //////////////////////////////////////////////////////////////////////
  41. char* c_ptr;
  42. const char* cc_ptr;
  43. wchar_t* w_ptr;
  44. const wchar_t* cw_ptr;
  45. BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_string_impl( c_ptr ) ) );
  46. BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_string_impl( cc_ptr ) ) );
  47. BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_string_impl( w_ptr ) ) );
  48. BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_string_impl( cw_ptr ) ) );
  49. BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_char_ptr_impl( c_ptr ) ) );
  50. BOOST_STATIC_ASSERT( sizeof( no_type ) == sizeof( is_char_ptr_impl( cc_ptr ) ) );
  51. BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_wchar_t_ptr_impl( w_ptr ) ) );
  52. BOOST_STATIC_ASSERT( sizeof( no_type ) == sizeof( is_wchar_t_ptr_impl( cw_ptr ) ) );
  53. BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_const_char_ptr_impl( c_ptr ) ) );
  54. BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_const_char_ptr_impl( cc_ptr ) ) );
  55. BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_const_wchar_t_ptr_impl( w_ptr ) ) );
  56. BOOST_STATIC_ASSERT( sizeof( yes_type ) == sizeof( is_const_wchar_t_ptr_impl( cw_ptr ) ) );
  57. BOOST_STATIC_ASSERT(( boost::is_same< boost::range_detail::std_container_,
  58. boost::range_detail::range< vector<int> >::type >::value ));
  59. BOOST_STATIC_ASSERT(( boost::is_same< boost::range_detail::std_pair_,
  60. boost::range_detail::range< pair<int,int> >::type >::value ));
  61. BOOST_STATIC_ASSERT(( boost::is_same< boost::range_detail::array_,
  62. boost::range_detail::range< int[42] >::type >::value ));
  63. BOOST_STATIC_ASSERT(( boost::is_same< boost::range_detail::char_ptr_,
  64. boost::range_detail::range< char* >::type >::value ));
  65. BOOST_STATIC_ASSERT(( boost::is_same< boost::range_detail::const_char_ptr_,
  66. boost::range_detail::range< const char* >::type >::value ));
  67. BOOST_STATIC_ASSERT(( boost::is_same< boost::range_detail::wchar_t_ptr_,
  68. boost::range_detail::range< wchar_t* >::type >::value ));
  69. BOOST_STATIC_ASSERT(( boost::is_same< boost::range_detail::const_wchar_t_ptr_,
  70. boost::range_detail::range< const wchar_t* >::type >::value ));
  71. BOOST_STATIC_ASSERT(( boost::is_same< boost::range_detail::std_container_,
  72. boost::range_detail::range< vector<int> >::type >::value ));
  73. }
  74. #else // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
  75. void check_partial_workaround()
  76. {
  77. //
  78. // test if warnings are generated
  79. //
  80. std::size_t s = boost::range_detail::array_size( "foo" );
  81. BOOST_CHECK_EQUAL( s, 4u );
  82. }
  83. #endif
  84. #include <boost/test/unit_test.hpp>
  85. using boost::unit_test::test_suite;
  86. test_suite* init_unit_test_suite( int argc, char* argv[] )
  87. {
  88. test_suite* test = BOOST_TEST_SUITE( "Range Test Suite" );
  89. test->add( BOOST_TEST_CASE( &check_partial_workaround ) );
  90. return test;
  91. }