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.
77 lines
1.7 KiB
77 lines
1.7 KiB
|
|
#ifndef BOOST_MPL_AUX_MSVC_ETI_BASE_HPP_INCLUDED |
|
#define BOOST_MPL_AUX_MSVC_ETI_BASE_HPP_INCLUDED |
|
|
|
// Copyright Aleksey Gurtovoy 2001-2004 |
|
// |
|
// 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: msvc_eti_base.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/aux_/is_msvc_eti_arg.hpp> |
|
#include <boost/mpl/aux_/config/eti.hpp> |
|
#include <boost/mpl/aux_/config/gcc.hpp> |
|
#include <boost/mpl/aux_/config/workaround.hpp> |
|
|
|
namespace boost { namespace mpl { namespace aux { |
|
|
|
#if defined(BOOST_MPL_CFG_MSVC_70_ETI_BUG) |
|
|
|
template< bool > struct msvc_eti_base_impl |
|
{ |
|
template< typename T > struct result_ |
|
: T |
|
{ |
|
typedef T type; |
|
}; |
|
}; |
|
|
|
template<> struct msvc_eti_base_impl<true> |
|
{ |
|
template< typename T > struct result_ |
|
{ |
|
typedef result_ type; |
|
typedef result_ first; |
|
typedef result_ second; |
|
typedef result_ tag; |
|
enum { value = 0 }; |
|
}; |
|
}; |
|
|
|
template< typename T > struct msvc_eti_base |
|
: msvc_eti_base_impl< is_msvc_eti_arg<T>::value > |
|
::template result_<T> |
|
{ |
|
}; |
|
|
|
#else // !BOOST_MPL_CFG_MSVC_70_ETI_BUG |
|
|
|
template< typename T > struct msvc_eti_base |
|
: T |
|
{ |
|
#if BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, BOOST_TESTED_AT(0x0304)) |
|
msvc_eti_base(); |
|
#endif |
|
typedef T type; |
|
}; |
|
|
|
#endif |
|
|
|
template<> struct msvc_eti_base<int> |
|
{ |
|
typedef msvc_eti_base type; |
|
typedef msvc_eti_base first; |
|
typedef msvc_eti_base second; |
|
typedef msvc_eti_base tag; |
|
enum { value = 0 }; |
|
}; |
|
|
|
}}} |
|
|
|
#endif // BOOST_MPL_AUX_MSVC_ETI_BASE_HPP_INCLUDED
|
|
|