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.
55 lines
1.2 KiB
55 lines
1.2 KiB
|
|
#ifndef BOOST_MPL_SAME_AS_HPP_INCLUDED |
|
#define BOOST_MPL_SAME_AS_HPP_INCLUDED |
|
|
|
// Copyright Aleksey Gurtovoy 2000-2004 |
|
// |
|
// 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) |
|
// |
|
// See http://www.boost.org/libs/mpl for documentation. |
|
|
|
// $Id: same_as.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ |
|
// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ |
|
// $Revision: 49267 $ |
|
|
|
#include <boost/mpl/not.hpp> |
|
#include <boost/mpl/aux_/lambda_spec.hpp> |
|
#include <boost/mpl/aux_/config/forwarding.hpp> |
|
|
|
#include <boost/type_traits/is_same.hpp> |
|
|
|
namespace boost { namespace mpl { |
|
|
|
template< typename T1 > |
|
struct same_as |
|
{ |
|
template< typename T2 > struct apply |
|
#if !defined(BOOST_MPL_CFG_NO_NESTED_FORWARDING) |
|
: is_same<T1,T2> |
|
{ |
|
#else |
|
{ |
|
typedef typename is_same<T1,T2>::type type; |
|
#endif |
|
}; |
|
}; |
|
|
|
template< typename T1 > |
|
struct not_same_as |
|
{ |
|
template< typename T2 > struct apply |
|
#if !defined(BOOST_MPL_CFG_NO_NESTED_FORWARDING) |
|
: not_< is_same<T1,T2> > |
|
{ |
|
#else |
|
{ |
|
typedef typename not_< is_same<T1,T2> >::type type; |
|
#endif |
|
}; |
|
}; |
|
|
|
}} |
|
|
|
#endif // BOOST_MPL_SAME_AS_HPP_INCLUDED
|
|
|