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/*==============================================================================
Copyright (c) 2005-2010 Joel de Guzman
Copyright (c) 2010 Thomas Heller
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)
==============================================================================*/
#ifndef BOOST_PHOENIX_CORE_VISIT_EACH_HPP
#define BOOST_PHOENIX_CORE_VISIT_EACH_HPP
#include <boost/phoenix/core/limits.hpp>
#include <boost/fusion/algorithm/iteration/for_each.hpp>
#include <boost/visit_each.hpp>
namespace boost { namespace phoenix
{
template <typename> struct actor;
namespace detail
{
template <typename Visitor>
struct visit_each_impl
{
Visitor& visitor;
visit_each_impl(Visitor& visitor ) : visitor(visitor) {}
template <typename T>
void operator()(T const& t) const
{
using boost::visit_each;
visit_each(visitor, t);
}
};
}
template <typename Visitor, typename Expr>
inline void visit_each(Visitor& visitor, actor<Expr> const& a, long)
{
fusion::for_each(a, detail::visit_each_impl<Visitor>(visitor));
}
template <typename Visitor, typename Expr>
inline void visit_each(Visitor& visitor, actor<Expr> const& a)
{
fusion::for_each(a, detail::visit_each_impl<Visitor>(visitor));
}
}}
#endif
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