boost/boost/exception/detail/type_info.hpp

   1 //Copyright (c) 2006-2009 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
  19 namespace
  20 boost
  21     {
  22     template <class T>
  23     inline
  24     char const *
  25     tag_type_name()
  26         {
  27 #ifdef BOOST_NO_TYPEID
  28         return BOOST_CURRENT_FUNCTION;
  29 #else
  30         return typeid(T*).name();
  31 #endif
  32         }
  33
  34     template <class T>
  35     inline
  36     char const *
  37     type_name()
  38         {
  39 #ifdef BOOST_NO_TYPEID
  40         return BOOST_CURRENT_FUNCTION;
  41 #else
  42         return typeid(T).name();
  43 #endif
  44         }
  45
  46     namespace
  47     exception_detail
  48         {
  49         struct
  50         type_info_
  51             {
  52             detail::sp_typeinfo const & type_;
  53
  54             explicit
  55             type_info_( detail::sp_typeinfo const & type ):
  56                 type_(type)
  57                 {
  58                 }
  59
  60             friend
  61             bool
  62             operator<( type_info_ const & a, type_info_ const & b )
  63                 {
  64                 return 0!=(a.type_.before(b.type_));
  65                 }
  66             };
  67         }
  68     }
  69
  70 #define BOOST_EXCEPTION_STATIC_TYPEID(T) ::boost::exception_detail::type_info_(BOOST_SP_TYPEID(T))
  71
  72 #ifndef BOOST_NO_RTTI
  73 #define BOOST_EXCEPTION_DYNAMIC_TYPEID(x) ::boost::exception_detail::type_info_(typeid(x))
  74 #endif
  75
  76 #if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
  77 #pragma warning(pop)
  78 #endif
  79 #endif