// NO INCLUDE GUARDS, THE HEADER IS INTENDED FOR MULTIPLE INCLUSION | |
// 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: shift_op.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ | |
// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ | |
// $Revision: 49267 $ | |
#if !defined(BOOST_MPL_PREPROCESSING_MODE) | |
# include <boost/mpl/integral_c.hpp> | |
# include <boost/mpl/aux_/value_wknd.hpp> | |
#endif | |
#if !defined(AUX778076_OP_PREFIX) | |
# define AUX778076_OP_PREFIX AUX778076_OP_NAME | |
#endif | |
#define AUX778076_OP_ARITY 2 | |
#include <boost/mpl/aux_/numeric_op.hpp> | |
#include <boost/mpl/aux_/config/static_constant.hpp> | |
#include <boost/mpl/aux_/config/use_preprocessed.hpp> | |
#if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \ | |
&& !defined(BOOST_MPL_PREPROCESSING_MODE) | |
# define BOOST_MPL_PREPROCESSED_HEADER AUX778076_OP_PREFIX.hpp | |
# include <boost/mpl/aux_/include_preprocessed.hpp> | |
#else | |
# include <boost/mpl/aux_/config/integral.hpp> | |
# include <boost/preprocessor/cat.hpp> | |
namespace boost { namespace mpl { | |
#if defined(BOOST_MPL_CFG_NO_NESTED_VALUE_ARITHMETIC) | |
namespace aux { | |
template< typename T, typename Shift, T n, Shift s > | |
struct BOOST_PP_CAT(AUX778076_OP_PREFIX,_wknd) | |
{ | |
BOOST_STATIC_CONSTANT(T, value = (n AUX778076_OP_TOKEN s)); | |
typedef integral_c<T,value> type; | |
}; | |
} | |
#endif | |
template<> | |
struct AUX778076_OP_IMPL_NAME<integral_c_tag,integral_c_tag> | |
{ | |
template< typename N, typename S > struct apply | |
#if !defined(BOOST_MPL_CFG_NO_NESTED_VALUE_ARITHMETIC) | |
: integral_c< | |
typename N::value_type | |
, ( BOOST_MPL_AUX_VALUE_WKND(N)::value | |
AUX778076_OP_TOKEN BOOST_MPL_AUX_VALUE_WKND(S)::value | |
) | |
> | |
#else | |
: aux::BOOST_PP_CAT(AUX778076_OP_PREFIX,_wknd)< | |
typename N::value_type | |
, typename S::value_type | |
, N::value | |
, S::value | |
>::type | |
#endif | |
{ | |
}; | |
}; | |
}} | |
#endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS | |
#undef AUX778076_OP_TAG_NAME | |
#undef AUX778076_OP_IMPL_NAME | |
#undef AUX778076_OP_ARITY | |
#undef AUX778076_OP_PREFIX | |
#undef AUX778076_OP_NAME | |
#undef AUX778076_OP_TOKEN |