You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and dots ('.'), can be up to 35 characters long. Letters must be lowercase.
64 lines
1.4 KiB
64 lines
1.4 KiB
/*============================================================================= |
|
Copyright (c) 2001-2011 Joel de Guzman |
|
|
|
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) |
|
==============================================================================*/ |
|
#if !defined(FUSION_ACCESS_04182005_0737) |
|
#define FUSION_ACCESS_04182005_0737 |
|
|
|
#include <boost/type_traits/add_const.hpp> |
|
#include <boost/type_traits/add_reference.hpp> |
|
|
|
namespace boost { namespace fusion { namespace detail |
|
{ |
|
template <typename T> |
|
struct ref_result |
|
{ |
|
typedef typename add_reference<typename T::type>::type type; |
|
}; |
|
|
|
template <typename T> |
|
struct cref_result |
|
{ |
|
typedef typename |
|
add_reference< |
|
typename add_const<typename T::type>::type |
|
>::type |
|
type; |
|
}; |
|
|
|
template <typename T> |
|
struct call_param |
|
{ |
|
typedef T const& type; |
|
}; |
|
|
|
template <typename T> |
|
struct call_param<T &> |
|
{ |
|
typedef T& type; |
|
}; |
|
|
|
template <typename T> |
|
struct call_param<T const> |
|
{ |
|
typedef T const& type; |
|
}; |
|
|
|
template <typename T> |
|
struct call_param<T volatile> |
|
{ |
|
typedef T const& type; |
|
}; |
|
|
|
template <typename T> |
|
struct call_param<T const volatile> |
|
{ |
|
typedef T const& type; |
|
}; |
|
|
|
}}} |
|
|
|
#endif |
|
|
|
|