forked from boostorg/mpl
52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
//-----------------------------------------------------------------------------
|
|
// boost mpl/aux_/bool_value_wknd.hpp header file
|
|
// See http://www.boost.org for updates, documentation, and revision history.
|
|
//-----------------------------------------------------------------------------
|
|
//
|
|
// Copyright (c) 2000-02
|
|
// 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_BOOL_VALUE_WKND_HPP_INCLUDED
|
|
#define BOOST_MPL_AUX_BOOL_VALUE_WKND_HPP_INCLUDED
|
|
|
|
#include "boost/config.hpp"
|
|
|
|
#if defined(__BORLANDC__) && (__BORLANDC__ <= 0x561 || !defined(BOOST_STRICT_CONFIG)) \
|
|
|| defined(BOOST_MSVC) && BOOST_MSVC < 1300
|
|
|
|
# include "boost/mpl/bool.hpp"
|
|
|
|
namespace boost { namespace mpl { namespace aux {
|
|
|
|
template< typename C >
|
|
struct bool_value_wknd
|
|
: C
|
|
{
|
|
};
|
|
|
|
template<>
|
|
struct bool_value_wknd<int>
|
|
: false_
|
|
{
|
|
};
|
|
|
|
}}} // namespace boost::mpl::aux
|
|
|
|
# define BOOST_MPL_AUX_BOOL_VALUE_WKND(C) ::boost::mpl::aux::bool_value_wknd<C>
|
|
|
|
#else
|
|
|
|
# define BOOST_MPL_AUX_BOOL_VALUE_WKND(C) C
|
|
|
|
#endif // __BORLANDC__
|
|
|
|
#endif // BOOST_MPL_AUX_BOOL_VALUE_WKND_HPP_INCLUDED
|