#ifndef BOOST_MPL_AUX_VALUE_WKND_HPP_INCLUDED | |
#define BOOST_MPL_AUX_VALUE_WKND_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: value_wknd.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_/static_cast.hpp> | |
#include <boost/mpl/aux_/config/integral.hpp> | |
#include <boost/mpl/aux_/config/eti.hpp> | |
#include <boost/mpl/aux_/config/workaround.hpp> | |
#if defined(BOOST_MPL_CFG_BCC_INTEGRAL_CONSTANTS) \ | |
|| defined(BOOST_MPL_CFG_MSVC_60_ETI_BUG) | |
# include <boost/mpl/int.hpp> | |
namespace boost { namespace mpl { namespace aux { | |
template< typename C_ > struct value_wknd | |
: C_ | |
{ | |
}; | |
#if defined(BOOST_MPL_CFG_MSVC_60_ETI_BUG) | |
template<> struct value_wknd<int> | |
: int_<1> | |
{ | |
using int_<1>::value; | |
}; | |
#endif | |
}}} | |
#if !defined(BOOST_MPL_CFG_MSVC_60_ETI_BUG) | |
# define BOOST_MPL_AUX_VALUE_WKND(C) \ | |
::BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE::aux::value_wknd< C > \ | |
/**/ | |
# define BOOST_MPL_AUX_MSVC_VALUE_WKND(C) BOOST_MPL_AUX_VALUE_WKND(C) | |
#else | |
# define BOOST_MPL_AUX_VALUE_WKND(C) C | |
# define BOOST_MPL_AUX_MSVC_VALUE_WKND(C) \ | |
::boost::mpl::aux::value_wknd< C > \ | |
/**/ | |
#endif | |
#else // BOOST_MPL_CFG_BCC_INTEGRAL_CONSTANTS | |
# define BOOST_MPL_AUX_VALUE_WKND(C) C | |
# define BOOST_MPL_AUX_MSVC_VALUE_WKND(C) C | |
#endif | |
#if BOOST_WORKAROUND(__EDG_VERSION__, <= 238) | |
# define BOOST_MPL_AUX_NESTED_VALUE_WKND(T, C) \ | |
BOOST_MPL_AUX_STATIC_CAST(T, C::value) \ | |
/**/ | |
#else | |
# define BOOST_MPL_AUX_NESTED_VALUE_WKND(T, C) \ | |
BOOST_MPL_AUX_VALUE_WKND(C)::value \ | |
/**/ | |
#endif | |
namespace boost { namespace mpl { namespace aux { | |
template< typename T > struct value_type_wknd | |
{ | |
typedef typename T::value_type type; | |
}; | |
#if defined(BOOST_MPL_CFG_MSVC_ETI_BUG) | |
template<> struct value_type_wknd<int> | |
{ | |
typedef int type; | |
}; | |
#endif | |
}}} | |
#endif // BOOST_MPL_AUX_VALUE_WKND_HPP_INCLUDED |