92 lines
1.6 KiB
C++
Executable File
92 lines
1.6 KiB
C++
Executable File
/*
|
|
Copyright 2015 Glen Joseph Fernandes
|
|
(glenjofe@gmail.com)
|
|
|
|
Distributed under the Boost Software License, Version 1.0.
|
|
(http://www.boost.org/LICENSE_1_0.txt)
|
|
*/
|
|
#ifndef BOOST_ALIGN_DETAIL_ELEMENT_TYPE_HPP
|
|
#define BOOST_ALIGN_DETAIL_ELEMENT_TYPE_HPP
|
|
|
|
#include <boost/config.hpp>
|
|
|
|
#if !defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS)
|
|
#include <type_traits>
|
|
#else
|
|
#include <cstddef>
|
|
#endif
|
|
|
|
namespace boost {
|
|
namespace alignment {
|
|
namespace detail {
|
|
|
|
#if !defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS)
|
|
using std::remove_reference;
|
|
using std::remove_all_extents;
|
|
using std::remove_cv;
|
|
#else
|
|
template<class T>
|
|
struct remove_reference {
|
|
typedef T type;
|
|
};
|
|
|
|
template<class T>
|
|
struct remove_reference<T&> {
|
|
typedef T type;
|
|
};
|
|
|
|
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
|
|
template<class T>
|
|
struct remove_reference<T&&> {
|
|
typedef T type;
|
|
};
|
|
#endif
|
|
|
|
template<class T>
|
|
struct remove_all_extents {
|
|
typedef T type;
|
|
};
|
|
|
|
template<class T>
|
|
struct remove_all_extents<T[]> {
|
|
typedef typename remove_all_extents<T>::type type;
|
|
};
|
|
|
|
template<class T, std::size_t N>
|
|
struct remove_all_extents<T[N]> {
|
|
typedef typename remove_all_extents<T>::type type;
|
|
};
|
|
|
|
template<class T>
|
|
struct remove_cv {
|
|
typedef T type;
|
|
};
|
|
|
|
template<class T>
|
|
struct remove_cv<const T> {
|
|
typedef T type;
|
|
};
|
|
|
|
template<class T>
|
|
struct remove_cv<volatile T> {
|
|
typedef T type;
|
|
};
|
|
|
|
template<class T>
|
|
struct remove_cv<const volatile T> {
|
|
typedef T type;
|
|
};
|
|
#endif
|
|
|
|
template<class T>
|
|
struct element_type {
|
|
typedef typename remove_cv<typename remove_all_extents<typename
|
|
remove_reference<T>::type>::type>::type type;
|
|
};
|
|
|
|
} /* detail */
|
|
} /* alignment */
|
|
} /* boost */
|
|
|
|
#endif
|