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/*=============================================================================
Copyright (c) 2003 Joel de Guzman
Use, modification and distribution is subject to 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)
==============================================================================*/
#if !defined(FUSION_ALGORITHM_PUSH_FRONT_HPP)
#define FUSION_ALGORITHM_PUSH_FRONT_HPP
#include <boost/spirit/fusion/sequence/prepend_view.hpp>
namespace boost { namespace fusion
{
namespace meta
{
template <typename Sequence, typename T>
struct push_front
{
typedef prepend_view<Sequence, T> type;
};
}
namespace function
{
struct push_front
{
template <typename Sequence, typename T>
struct apply : meta::push_front<Sequence, T> {};
template <typename Sequence, typename T>
inline typename apply<Sequence const, T>::type
operator()(Sequence const& seq, T const& x) const
{
typedef prepend_view<Sequence const, T> result;
return result(seq, x);
}
template <typename Sequence, typename T>
inline typename apply<Sequence, T>::type
operator()(Sequence& seq, T const& x) const
{
typedef prepend_view<Sequence, T> result;
return result(seq, x);
}
};
}
function::push_front const push_front = function::push_front();
}}
#endif