| // Copyright (C) 2006 Arkadiy Vertleyb |
| // Use, modification and distribution is subject to the Boost Software |
| // License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt) |
| |
| #ifndef BOOST_TYPEOF_NATIVE_HPP_INCLUDED |
| #define BOOST_TYPEOF_NATIVE_HPP_INCLUDED |
| |
| #ifndef MSVC_TYPEOF_HACK |
| |
| #ifdef BOOST_NO_SFINAE |
| |
| namespace ndnboost { namespace type_of { |
| |
| template<class T> |
| T& ensure_obj(const T&); |
| |
| }} |
| |
| #else |
| |
| #include <ndnboost/type_traits/is_function.hpp> |
| #include <ndnboost/utility/enable_if.hpp> |
| |
| namespace ndnboost { namespace type_of { |
| # ifdef BOOST_NO_SFINAE |
| template<class T> |
| T& ensure_obj(const T&); |
| # else |
| template<typename T> |
| typename enable_if<is_function<T>, T&>::type |
| ensure_obj(T&); |
| |
| template<typename T> |
| typename disable_if<is_function<T>, T&>::type |
| ensure_obj(const T&); |
| # endif |
| }} |
| |
| #endif//BOOST_NO_SFINAE |
| |
| #define BOOST_TYPEOF(expr) BOOST_TYPEOF_KEYWORD(ndnboost::type_of::ensure_obj(expr)) |
| #define BOOST_TYPEOF_TPL BOOST_TYPEOF |
| |
| #define BOOST_TYPEOF_NESTED_TYPEDEF_TPL(name,expr) \ |
| struct name {\ |
| typedef BOOST_TYPEOF_TPL(expr) type;\ |
| }; |
| |
| #define BOOST_TYPEOF_NESTED_TYPEDEF(name,expr) \ |
| struct name {\ |
| typedef BOOST_TYPEOF(expr) type;\ |
| }; |
| |
| #endif//MSVC_TYPEOF_HACK |
| |
| #define BOOST_TYPEOF_REGISTER_TYPE(x) |
| #define BOOST_TYPEOF_REGISTER_TEMPLATE(x, params) |
| |
| #endif//BOOST_TYPEOF_NATIVE_HPP_INCLUDED |
| |