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Initial release.

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[SVN r20797]
This commit is contained in:
Eric Friedman
2003-11-13 00:14:40 +00:00
parent 0e5522e837
commit 1d98500581
2 changed files with 94 additions and 0 deletions
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47
include/boost/mpl/aux_/select1st_wknd.hpp Normal file
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//-----------------------------------------------------------------------------
// boost mpl/aux_/select1st_wknd.hpp header file
// See http://www.boost.org for updates, documentation, and revision history.
//-----------------------------------------------------------------------------
//
// Copyright (c) 2003
// Eric Friedman, Aleksey Gurtovoy
//
// Permission to use, copy, modify, distribute and sell this software
// and its documentation for any purpose is hereby granted without fee,
// provided that the above copyright notice appears in all copies and
// that both the copyright notice and this permission notice appear in
// supporting documentation. No representations are made about the
// suitability of this software for any purpose. It is provided "as is"
// without express or implied warranty.
#ifndef BOOST_MPL_AUX_SELECT1ST_WKND_HPP_INCLUDED
#define BOOST_MPL_AUX_SELECT1ST_WKND_HPP_INCLUDED
#include "boost/mpl/aux_/config/eti.hpp"
#if defined(BOOST_MPL_MSVC_ETI_BUG)
namespace boost { namespace mpl { namespace aux {
template< typename Pair >
struct select1st_wknd
{
typedef typename Pair::first type;
};
template<> struct select1st_wknd<int>
{
typedef int type;
};
}}} // namespace boost::mpl::aux
# define BOOST_MPL_AUX_SELECT1ST_WKND(pair) ::boost::mpl::aux::select1st_wknd< pair >::type
#else
# define BOOST_MPL_AUX_SELECT1ST_WKND(pair) pair::first
#endif
#endif // BOOST_MPL_AUX_SELECT1ST_WKND_HPP_INCLUDED

47
include/boost/mpl/aux_/select2nd_wknd.hpp Normal file
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//-----------------------------------------------------------------------------
// boost mpl/aux_/select2nd_wknd.hpp header file
// See http://www.boost.org for updates, documentation, and revision history.
//-----------------------------------------------------------------------------
//
// Copyright (c) 2003
// Eric Friedman, Aleksey Gurtovoy
//
// Permission to use, copy, modify, distribute and sell this software
// and its documentation for any purpose is hereby granted without fee,
// provided that the above copyright notice appears in all copies and
// that both the copyright notice and this permission notice appear in
// supporting documentation. No representations are made about the
// suitability of this software for any purpose. It is provided "as is"
// without express or implied warranty.
#ifndef BOOST_MPL_AUX_SELECT2ND_WKND_HPP_INCLUDED
#define BOOST_MPL_AUX_SELECT2ND_WKND_HPP_INCLUDED
#include "boost/mpl/aux_/config/eti.hpp"
#if defined(BOOST_MPL_MSVC_ETI_BUG)
namespace boost { namespace mpl { namespace aux {
template< typename Pair >
struct select2nd_wknd
{
typedef typename Pair::second type;
};
template<> struct select2nd_wknd<int>
{
typedef int type;
};
}}} // namespace boost::mpl::aux
# define BOOST_MPL_AUX_SELECT2ND_WKND(pair) ::boost::mpl::aux::select2nd_wknd< pair >::type
#else
# define BOOST_MPL_AUX_SELECT2ND_WKND(pair) pair::second
#endif
#endif // BOOST_MPL_AUX_SELECT2ND_WKND_HPP_INCLUDED