boost/boost/exception/detail/type_info.hpp

   1 //Copyright (c) 2006-2010 Emil Dotchevski and Reverge Studios, Inc.
   2
   3 //Distributed under the Boost Software License, Version 1.0. (See accompanying
   4 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 #ifndef UUID_C3E1741C754311DDB2834CCA55D89593
   7 #define UUID_C3E1741C754311DDB2834CCA55D89593
   8 #if defined(__GNUC__) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
   9 #pragma GCC system_header
  10 #endif
  11 #if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
  12 #pragma warning(push,1)
  13 #endif
  14
  15 #include <boost/detail/sp_typeinfo.hpp>
  16 #include <boost/current_function.hpp>
  17 #include <boost/config.hpp>
  18 #ifndef BOOST_NO_TYPEID
  19 #include <boost/units/detail/utility.hpp>
  20 #endif
  21 #include <string>
  22
  23 namespace
  24 boost
  25     {
  26     template <class T>
  27     inline
  28     std::string
  29     tag_type_name()
  30         {
  31 #ifdef BOOST_NO_TYPEID
  32         return BOOST_CURRENT_FUNCTION;
  33 #else
  34         return units::detail::demangle(typeid(T*).name());
  35 #endif
  36         }
  37
  38     template <class T>
  39     inline
  40     std::string
  41     type_name()
  42         {
  43 #ifdef BOOST_NO_TYPEID
  44         return BOOST_CURRENT_FUNCTION;
  45 #else
  46         return units::detail::demangle(typeid(T).name());
  47 #endif
  48         }
  49
  50     namespace
  51     exception_detail
  52         {
  53         struct
  54         type_info_
  55             {
  56             detail::sp_typeinfo const & type_;
  57
  58             explicit
  59             type_info_( detail::sp_typeinfo const & type ):
  60                 type_(type)
  61                 {
  62                 }
  63
  64             friend
  65             bool
  66             operator<( type_info_ const & a, type_info_ const & b )
  67                 {
  68                 return 0!=(a.type_.before(b.type_));
  69                 }
  70             };
  71         }
  72     }
  73
  74 #define BOOST_EXCEPTION_STATIC_TYPEID(T) ::boost::exception_detail::type_info_(BOOST_SP_TYPEID(T))
  75
  76 #ifndef BOOST_NO_RTTI
  77 #define BOOST_EXCEPTION_DYNAMIC_TYPEID(x) ::boost::exception_detail::type_info_(typeid(x))
  78 #endif
  79
  80 #if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
  81 #pragma warning(pop)
  82 #endif
  83 #endif