| // Copyright David Abrahams 2002. |
| // Distributed under the Boost Software License, Version 1.0. (See |
| // accompanying file LICENSE_1_0.txt or copy at |
| // http://www.boost.org/LICENSE_1_0.txt) |
| #ifndef MSVC_TYPEINFO_DWA200222_HPP |
| # define MSVC_TYPEINFO_DWA200222_HPP |
| |
| #include <typeinfo> |
| #include <boost/type.hpp> |
| #include <boost/type_traits/config.hpp> |
| |
| // |
| // Fix for MSVC's broken typeid() implementation which doesn't strip |
| // decoration. This fix doesn't handle cv-qualified array types. It |
| // could probably be done, but I haven't figured it out yet. |
| // |
| |
| # if defined(BOOST_MSVC) && BOOST_MSVC <= 1300 || defined(BOOST_INTEL_CXX_VERSION) && BOOST_INTEL_CXX_VERSION <= 700 |
| |
| namespace boost { namespace python { namespace detail { |
| |
| typedef std::type_info const& typeinfo; |
| |
| template <class T> |
| static typeinfo typeid_nonref(T const volatile*) { return typeid(T); } |
| |
| template <class T> |
| inline typeinfo typeid_ref_1(T&(*)()) |
| { |
| return detail::typeid_nonref((T*)0); |
| } |
| |
| // A non-reference |
| template <class T> |
| inline typeinfo typeid_ref(type<T>*, T&(*)(type<T>)) |
| { |
| return detail::typeid_nonref((T*)0); |
| } |
| |
| // A reference |
| template <class T> |
| inline typeinfo typeid_ref(type<T>*, ...) |
| { |
| return detail::typeid_ref_1((T(*)())0); |
| } |
| |
| template< typename T > T&(* is_ref_tester1(type<T>) )(type<T>) { return 0; } |
| inline char BOOST_TT_DECL is_ref_tester1(...) { return 0; } |
| |
| template <class T> |
| inline typeinfo msvc_typeid(boost::type<T>*) |
| { |
| return detail::typeid_ref( |
| (boost::type<T>*)0, detail::is_ref_tester1(type<T>()) |
| ); |
| } |
| |
| template <> |
| inline typeinfo msvc_typeid<void>(boost::type<void>*) |
| { |
| return typeid(void); |
| } |
| |
| # ifndef NDEBUG |
| inline typeinfo assert_array_typeid_compiles() |
| { |
| return msvc_typeid((boost::type<char const[3]>*)0) |
| , msvc_typeid((boost::type<char[3]>*)0); |
| } |
| # endif |
| |
| }}} // namespace boost::python::detail |
| |
| # endif // BOOST_MSVC |
| #endif // MSVC_TYPEINFO_DWA200222_HPP |