ceph/src/boost/libs/type_traits/test/check_type.hpp

   1
   2 //  (C) Copyright John Maddock 2000.
   3 //  Use, modification and distribution are subject to the
   4 //  Boost Software License, Version 1.0. (See accompanying file
   5 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6
   7 #ifndef BOOST_CHECK_TYPE_HPP
   8 #define BOOST_CHECK_TYPE_HPP
   9
  10 #include "test.hpp"
  11 #include <boost/type_traits/is_same.hpp>
  12
  13 /*
  14 macro:
  15 BOOST_CHECK_TYPE(type_expression, expected_type)
  16
  17 type_expression:  an expression that evaluates to a typename.
  18 expected_value:   the type we expect to find.
  19 */
  20
  21 #ifdef __BORLANDC__
  22 #pragma option -w-8008 -w-8066 -w-8019
  23 #endif
  24
  25
  26 #define BOOST_CHECK_TYPE(type_expression, expected_type)\
  27 do{\
  28    if(!::boost::is_same< type_expression, expected_type >::value){\
  29    BOOST_CHECK_MESSAGE(false, "The expression: \"" << BOOST_STRINGIZE(expression)\
  30       << "\" did not have the expected type:\n\tevaluating:   boost::is_same<"\
  31       << BOOST_STRINGIZE(type_expression) << ", " << BOOST_STRINGIZE(expected_type)\
  32       << ">" << "\n\tfound:        "\
  33       << typeid(::boost::is_same< type_expression, expected_type >).name());\
  34    }else\
  35       BOOST_CHECK_MESSAGE(true, "Validating Type Expression: \""\
  36          << BOOST_STRINGIZE(expression) << "\"");\
  37 }while(0)
  38
  39 #define BOOST_CHECK_TYPE3(type_expression, type_expression_suffix, expected_type)\
  40 do{\
  41    if(!::boost::is_same< type_expression, type_expression_suffix, expected_type >::value){\
  42    BOOST_CHECK_MESSAGE(false, "The expression: \"" << BOOST_STRINGIZE(expression)\
  43       << "\" did not have the expected type:\n\tevaluating:   boost::is_same<"\
  44       << BOOST_STRINGIZE((type_expression, type_expression_suffix)) << ", " << BOOST_STRINGIZE(expected_type)\
  45       << ">" << "\n\tfound:        "\
  46       << typeid(::boost::is_same< type_expression, type_expression_suffix, expected_type >).name());\
  47    }else\
  48       BOOST_CHECK_MESSAGE(true, "Validating Type Expression: \""\
  49          << BOOST_STRINGIZE(expression) << "\"");\
  50 }while(0)
  51
  52 #define BOOST_CHECK_TYPE4(type_expression, suffix1, suffix2, expected_type)\
  53 do{\
  54    if(!::boost::is_same< type_expression, suffix1, suffix2, expected_type >::value){\
  55    BOOST_CHECK_MESSAGE(false, "The expression: \"" << BOOST_STRINGIZE(expression)\
  56       << "\" did not have the expected type:\n\tevaluating:   boost::is_same<"\
  57       << BOOST_STRINGIZE((type_expression, suffix1, suffix2)) << ", " << BOOST_STRINGIZE(expected_type)\
  58       << ">" << "\n\tfound:        "\
  59       << typeid(::boost::is_same< type_expression, suffix1, suffix2, expected_type >).name());\
  60    }else\
  61       BOOST_CHECK_MESSAGE(true, "Validating Type Expression: \""\
  62          << BOOST_STRINGIZE(expression) << "\"");\
  63 }while(0)
  64
  65 #endif
  66
  67