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Diffstat (limited to 'cutl/details/boost/type_traits/msvc/typeof.hpp')
| -rw-r--r-- | cutl/details/boost/type_traits/msvc/typeof.hpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/cutl/details/boost/type_traits/msvc/typeof.hpp b/cutl/details/boost/type_traits/msvc/typeof.hpp new file mode 100644 index 0000000..6e7e270 --- /dev/null +++ b/cutl/details/boost/type_traits/msvc/typeof.hpp @@ -0,0 +1,50 @@ +// Copyright (C) 2004 Peder Holt +// Use, modification and distribution is subject to the Boost Software +// License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt) + +#ifndef BOOST_TYPETRAITS_MSVC_TYPEOF_HPP +#define BOOST_TYPETRAITS_MSVC_TYPEOF_HPP + +#include <cutl/details/boost/config.hpp> +#include <cutl/details/boost/detail/workaround.hpp> + +namespace cutl_details_boost { namespace detail { +# if BOOST_WORKAROUND(BOOST_MSVC,==1300) + template<typename ID> + struct msvc_extract_type + { + template<bool> + struct id2type_impl; + + typedef id2type_impl<true> id2type; + }; + + template<typename T, typename ID> + struct msvc_register_type : msvc_extract_type<ID> + { + template<> + struct id2type_impl<true> //VC7.0 specific bugfeature + { + typedef T type; + }; + }; +# else + template<typename ID> + struct msvc_extract_type + { + struct id2type; + }; + + template<typename T, typename ID> + struct msvc_register_type : msvc_extract_type<ID> + { + typedef msvc_extract_type<ID> base_type; + struct base_type::id2type // This uses nice VC6.5 and VC7.1 bugfeature + { + typedef T type; + }; + }; +# endif +}} + +#endif //BOOST_TYPETRAITS_MSVC_TYPEOF_IMPL_HPP |