81 lines
2.3 KiB
Plaintext
81 lines
2.3 KiB
Plaintext
|
|
||
|
|
#ifndef BOOST_MPL_AUX_INSERT_RANGE_IMPL_HPP_INCLUDED
|
||
|
|
#define BOOST_MPL_AUX_INSERT_RANGE_IMPL_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.
|
||
|
|
|
||
|
|
// $Id$
|
||
|
|
// $Date$
|
||
|
|
// $Revision$
|
||
|
|
|
||
|
|
#include <boost/mpl/placeholders.hpp>
|
||
|
|
#include <boost/mpl/fold.hpp>
|
||
|
|
#include <boost/mpl/insert.hpp>
|
||
|
|
#include <boost/mpl/clear.hpp>
|
||
|
|
#include <boost/mpl/joint_view.hpp>
|
||
|
|
#include <boost/mpl/iterator_range.hpp>
|
||
|
|
#include <boost/mpl/aux_/na_spec.hpp>
|
||
|
|
#include <boost/mpl/aux_/iter_push_front.hpp>
|
||
|
|
#include <boost/mpl/aux_/traits_lambda_spec.hpp>
|
||
|
|
#include <boost/mpl/aux_/config/forwarding.hpp>
|
||
|
|
|
||
|
|
#include <boost/type_traits/same_traits.hpp>
|
||
|
|
|
||
|
|
namespace boost { namespace mpl {
|
||
|
|
|
||
|
|
// default implementation; conrete sequences might override it by
|
||
|
|
// specializing either the 'insert_range_impl' or the primary
|
||
|
|
// 'insert_range' template
|
||
|
|
|
||
|
|
|
||
|
|
template< typename Tag >
|
||
|
|
struct insert_range_impl
|
||
|
|
{
|
||
|
|
template<
|
||
|
|
typename Sequence
|
||
|
|
, typename Pos
|
||
|
|
, typename Range
|
||
|
|
>
|
||
|
|
struct apply
|
||
|
|
#if !defined(BOOST_MPL_CFG_NO_NESTED_FORWARDING)
|
||
|
|
: reverse_fold<
|
||
|
|
joint_view<
|
||
|
|
iterator_range<typename begin<Sequence>::type,Pos>
|
||
|
|
, joint_view<
|
||
|
|
Range
|
||
|
|
, iterator_range<Pos,typename end<Sequence>::type>
|
||
|
|
>
|
||
|
|
>
|
||
|
|
, typename clear<Sequence>::type
|
||
|
|
, insert<_1, begin<_1>, _2>
|
||
|
|
>
|
||
|
|
{
|
||
|
|
#else
|
||
|
|
{
|
||
|
|
typedef typename reverse_fold<
|
||
|
|
joint_view<
|
||
|
|
iterator_range<typename begin<Sequence>::type,Pos>
|
||
|
|
, joint_view<
|
||
|
|
Range
|
||
|
|
, iterator_range<Pos,typename end<Sequence>::type>
|
||
|
|
>
|
||
|
|
>
|
||
|
|
, typename clear<Sequence>::type
|
||
|
|
, insert<_1, begin<_1>, _2>
|
||
|
|
>::type type;
|
||
|
|
#endif
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC(3,insert_range_impl)
|
||
|
|
|
||
|
|
}}
|
||
|
|
|
||
|
|
#endif // BOOST_MPL_AUX_INSERT_RANGE_IMPL_HPP_INCLUDED
|