#ifndef BOOST_MPL_AUX_INSERTER_ALGORITHM_HPP_INCLUDED | |
#define BOOST_MPL_AUX_INSERTER_ALGORITHM_HPP_INCLUDED | |
// Copyright Aleksey Gurtovoy 2003-2004 | |
// Copyright David Abrahams 2003-2004 | |
// | |
// 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: inserter_algorithm.hpp 55648 2009-08-18 05:16:53Z agurtovoy $ | |
// $Date: 2009-08-18 01:16:53 -0400 (Tue, 18 Aug 2009) $ | |
// $Revision: 55648 $ | |
#include <boost/mpl/back_inserter.hpp> | |
#include <boost/mpl/front_inserter.hpp> | |
#include <boost/mpl/push_back.hpp> | |
#include <boost/mpl/push_front.hpp> | |
#include <boost/mpl/back_inserter.hpp> | |
#include <boost/mpl/front_inserter.hpp> | |
#include <boost/mpl/clear.hpp> | |
#include <boost/mpl/eval_if.hpp> | |
#include <boost/mpl/if.hpp> | |
#include <boost/mpl/aux_/na.hpp> | |
#include <boost/mpl/aux_/common_name_wknd.hpp> | |
#include <boost/mpl/aux_/na_spec.hpp> | |
#include <boost/mpl/aux_/preprocessor/params.hpp> | |
#include <boost/mpl/aux_/preprocessor/default_params.hpp> | |
#include <boost/mpl/aux_/config/ctps.hpp> | |
#include <boost/preprocessor/arithmetic/dec.hpp> | |
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) | |
# define BOOST_MPL_AUX_INSERTER_ALGORITHM_DEF(arity, name) \ | |
BOOST_MPL_AUX_COMMON_NAME_WKND(name) \ | |
template< \ | |
BOOST_MPL_PP_DEFAULT_PARAMS(arity, typename P, na) \ | |
> \ | |
struct name \ | |
: aux::name##_impl<BOOST_MPL_PP_PARAMS(arity, P)> \ | |
{ \ | |
}; \ | |
\ | |
template< \ | |
BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), typename P) \ | |
> \ | |
struct name< BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P),na > \ | |
: if_< has_push_back< typename clear<P1>::type> \ | |
, aux::name##_impl< \ | |
BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P) \ | |
, back_inserter< typename clear<P1>::type > \ | |
> \ | |
, aux::reverse_##name##_impl< \ | |
BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P) \ | |
, front_inserter< typename clear<P1>::type > \ | |
> \ | |
>::type \ | |
{ \ | |
}; \ | |
\ | |
template< \ | |
BOOST_MPL_PP_DEFAULT_PARAMS(arity, typename P, na) \ | |
> \ | |
struct reverse_##name \ | |
: aux::reverse_##name##_impl<BOOST_MPL_PP_PARAMS(arity, P)> \ | |
{ \ | |
}; \ | |
\ | |
template< \ | |
BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), typename P) \ | |
> \ | |
struct reverse_##name< BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P),na > \ | |
: if_< has_push_back<P1> \ | |
, aux::reverse_##name##_impl< \ | |
BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P) \ | |
, back_inserter< typename clear<P1>::type > \ | |
> \ | |
, aux::name##_impl< \ | |
BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P) \ | |
, front_inserter< typename clear<P1>::type > \ | |
> \ | |
>::type \ | |
{ \ | |
}; \ | |
BOOST_MPL_AUX_NA_SPEC(arity, name) \ | |
BOOST_MPL_AUX_NA_SPEC(arity, reverse_##name) \ | |
/**/ | |
#else | |
# define BOOST_MPL_AUX_INSERTER_ALGORITHM_DEF(arity, name) \ | |
BOOST_MPL_AUX_COMMON_NAME_WKND(name) \ | |
template< \ | |
BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), typename P) \ | |
> \ | |
struct def_##name##_impl \ | |
: if_< has_push_back<P1> \ | |
, aux::name##_impl< \ | |
BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P) \ | |
, back_inserter< typename clear<P1>::type > \ | |
> \ | |
, aux::reverse_##name##_impl< \ | |
BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P) \ | |
, front_inserter< typename clear<P1>::type > \ | |
> \ | |
>::type \ | |
{ \ | |
}; \ | |
\ | |
template< \ | |
BOOST_MPL_PP_DEFAULT_PARAMS(arity, typename P, na) \ | |
> \ | |
struct name \ | |
{ \ | |
typedef typename eval_if< \ | |
is_na<BOOST_PP_CAT(P, arity)> \ | |
, def_##name##_impl<BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P)> \ | |
, aux::name##_impl<BOOST_MPL_PP_PARAMS(arity, P)> \ | |
>::type type; \ | |
}; \ | |
\ | |
template< \ | |
BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), typename P) \ | |
> \ | |
struct def_reverse_##name##_impl \ | |
: if_< has_push_back<P1> \ | |
, aux::reverse_##name##_impl< \ | |
BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P) \ | |
, back_inserter< typename clear<P1>::type > \ | |
> \ | |
, aux::name##_impl< \ | |
BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P) \ | |
, front_inserter< typename clear<P1>::type > \ | |
> \ | |
>::type \ | |
{ \ | |
}; \ | |
template< \ | |
BOOST_MPL_PP_DEFAULT_PARAMS(arity, typename P, na) \ | |
> \ | |
struct reverse_##name \ | |
{ \ | |
typedef typename eval_if< \ | |
is_na<BOOST_PP_CAT(P, arity)> \ | |
, def_reverse_##name##_impl<BOOST_MPL_PP_PARAMS(BOOST_PP_DEC(arity), P)> \ | |
, aux::reverse_##name##_impl<BOOST_MPL_PP_PARAMS(arity, P)> \ | |
>::type type; \ | |
}; \ | |
BOOST_MPL_AUX_NA_SPEC(arity, name) \ | |
BOOST_MPL_AUX_NA_SPEC(arity, reverse_##name) \ | |
/**/ | |
#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION | |
#endif // BOOST_MPL_AUX_INSERTER_ALGORITHM_HPP_INCLUDED |