// 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 boost { namespace type_of { | |
template<class T> | |
T& ensure_obj(const T&); | |
}} | |
#else | |
#include <boost/type_traits/is_function.hpp> | |
#include <boost/utility/enable_if.hpp> | |
namespace boost { 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(boost::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 | |