#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 |