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    Copyright (c) 2001-2010 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

#include <boost/phoenix/core/limits.hpp>
#include <boost/phoenix/core/call.hpp>
#include <boost/phoenix/core/expression.hpp>
#include <boost/phoenix/core/meta_grammar.hpp>
#include <boost/phoenix/object/detail/target.hpp>
#include <boost/proto/transform/lazy.hpp>
  , (proto::terminal<detail::target<proto::_> >)

namespace boost { namespace phoenix
    struct static_cast_eval
        template <typename Sig>
        struct result;

        template <typename This, typename Target, typename Source, typename Context>
        struct result<This(Target, Source, Context)>
            : detail::result_of::target<Target>

        template <typename Target, typename Source, typename Context>
        typename detail::result_of::target<Target>::type
        operator()(Target, Source const& u, Context const& ctx) const
            return static_cast<
                    typename detail::result_of::target<Target>::type
                >(boost::phoenix::eval(u, ctx));

    template <typename Dummy>
    struct default_actions::when<rule::static_cast_, Dummy>
        : call<static_cast_eval, Dummy>

    template <typename T, typename U>
    typename expression::static_cast_<detail::target<T>, U>::type const
    static_cast_(U const& u)
                static_cast_<detail::target<T>, U>::
                    make(detail::target<T>(), u);