projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | // Copyright David Abrahams 2002. |
| 2 | // Distributed under the Boost Software License, Version 1.0. (See | |
| 3 | // accompanying file LICENSE_1_0.txt or copy at | |
| 4 | // http://www.boost.org/LICENSE_1_0.txt) | |
| 5 | #ifndef MSVC_TYPEINFO_DWA200222_HPP | |
| 6 | # define MSVC_TYPEINFO_DWA200222_HPP | |
| 7 | ||
| 8 | #include <typeinfo> | |
| 9 | #include <boost/type.hpp> | |
| 10 | ||
| 11 | // | |
| 12 | // Fix for icc's broken typeid() implementation which doesn't strip | |
| 13 | // decoration. This fix doesn't handle cv-qualified array types. It | |
| 14 | // could probably be done, but I haven't figured it out yet. | |
| 15 | // | |
| 16 | ||
| 17 | // Note: This file is badly named. It initially was MSVC specific, but was | |
| 18 | // extended to cover intel too. Now the old version of MSVC is no longer | |
| 19 | // supported, but the intel version is still supported. | |
| 20 | ||
| 21 | # if defined(BOOST_INTEL_CXX_VERSION) && BOOST_INTEL_CXX_VERSION <= 700 | |
| 22 | ||
| 23 | namespace boost { namespace python { namespace detail { | |
| 24 | ||
| 25 | typedef std::type_info const& typeinfo; | |
| 26 | ||
| 27 | template <class T> | |
| 28 | static typeinfo typeid_nonref(T const volatile*) { return typeid(T); } | |
| 29 | ||
| 30 | template <class T> | |
| 31 | inline typeinfo typeid_ref_1(T&(*)()) | |
| 32 | { | |
| 33 | return detail::typeid_nonref((T*)0); | |
| 34 | } | |
| 35 | ||
| 36 | // A non-reference | |
| 37 | template <class T> | |
| 38 | inline typeinfo typeid_ref(type<T>*, T&(*)(type<T>)) | |
| 39 | { | |
| 40 | return detail::typeid_nonref((T*)0); | |
| 41 | } | |
| 42 | ||
| 43 | // A reference | |
| 44 | template <class T> | |
| 45 | inline typeinfo typeid_ref(type<T>*, ...) | |
| 46 | { | |
| 47 | return detail::typeid_ref_1((T(*)())0); | |
| 48 | } | |
| 49 | ||
| 50 | #if defined(BOOST_MSVC) || (defined(__BORLANDC__) && !defined(BOOST_DISABLE_WIN32)) | |
| 51 | # define BOOST_PYTT_DECL __cdecl | |
| 52 | #else | |
| 53 | # define BOOST_PYTT_DECL /**/ | |
| 54 | #endif | |
| 55 | ||
| 56 | template< typename T > T&(* is_ref_tester1(type<T>) )(type<T>) { return 0; } | |
| 57 | inline char BOOST_PYTT_DECL is_ref_tester1(...) { return 0; } | |
| 58 | ||
| 59 | template <class T> | |
| 60 | inline typeinfo msvc_typeid(boost::type<T>*) | |
| 61 | { | |
| 62 | return detail::typeid_ref( | |
| 63 | (boost::type<T>*)0, detail::is_ref_tester1(type<T>()) | |
| 64 | ); | |
| 65 | } | |
| 66 | ||
| 67 | template <> | |
| 68 | inline typeinfo msvc_typeid<void>(boost::type<void>*) | |
| 69 | { | |
| 70 | return typeid(void); | |
| 71 | } | |
| 72 | ||
| 73 | # ifndef NDEBUG | |
| 74 | inline typeinfo assert_array_typeid_compiles() | |
| 75 | { | |
| 76 | return msvc_typeid((boost::type<char const[3]>*)0) | |
| 77 | , msvc_typeid((boost::type<char[3]>*)0); | |
| 78 | } | |
| 79 | # endif | |
| 80 | ||
| 81 | }}} // namespace boost::python::detail | |
| 82 | ||
| 83 | # endif // BOOST_INTEL_CXX_VERSION | |
| 84 | #endif // MSVC_TYPEINFO_DWA200222_HPP |