78 lines
1.7 KiB
Plaintext
78 lines
1.7 KiB
Plaintext
|
|
||
|
|
#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.
|
||
|
|
|
||
|
|
// $Id$
|
||
|
|
// $Date$
|
||
|
|
// $Revision$
|
||
|
|
|
||
|
|
#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
|