Chris@16: /*==============================================================================
Chris@16:     Copyright (c) 2001-2010 Joel de Guzman
Chris@16:     Copyright (c) 2010 Thomas Heller
Chris@16: 
Chris@16:     Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@16:     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: ==============================================================================*/
Chris@16: #ifndef BOOST_PHOENIX_OBJECT_NEW_HPP
Chris@16: #define BOOST_PHOENIX_OBJECT_NEW_HPP
Chris@16: 
Chris@16: #include <boost/phoenix/core/limits.hpp>
Chris@16: #include <boost/phoenix/core/expression.hpp>
Chris@16: #include <boost/phoenix/core/meta_grammar.hpp>
Chris@16: #include <boost/phoenix/core/call.hpp>
Chris@16: #include <boost/phoenix/object/detail/target.hpp>
Chris@16: #include <boost/phoenix/support/iterate.hpp>
Chris@16: #include <boost/preprocessor/repetition/repeat_from_to.hpp>
Chris@16: 
Chris@16: BOOST_PHOENIX_DEFINE_EXPRESSION_VARARG(
Chris@16:     (boost)(phoenix)(new_)
Chris@16:   , (proto::terminal<detail::target<proto::_> >)
Chris@16:     (meta_grammar)
Chris@16:   , BOOST_PHOENIX_COMPOSITE_LIMIT
Chris@16: )
Chris@16: 
Chris@16: namespace boost { namespace phoenix
Chris@16: {
Chris@16:     struct new_eval
Chris@16:     {
Chris@16:         template <typename Sig>
Chris@16:         struct result;
Chris@16: 
Chris@16:         template <typename This, typename A0, typename Context>
Chris@16:         struct result<This(A0, Context)>
Chris@16:         {
Chris@16:             typedef typename detail::result_of::target<A0> target_type;
Chris@16:             typedef typename target_type::type * type;
Chris@16:         };
Chris@16: 
Chris@16:         template <typename Target, typename Context>
Chris@16:         typename detail::result_of::target<Target>::type *
Chris@16:         operator()(Target, Context const &) const
Chris@16:         {
Chris@16:             return new typename detail::result_of::target<Target>::type;
Chris@16:         }
Chris@16: 
Chris@16:         // Bring in the rest
Chris@16:         #include <boost/phoenix/object/detail/new_eval.hpp>
Chris@16:     };
Chris@16: 
Chris@16:     template <typename Dummy>
Chris@16:     struct default_actions::when<rule::new_, Dummy>
Chris@16:         : call<new_eval, Dummy>
Chris@16:     {};
Chris@16: 
Chris@16:     template <typename T>
Chris@16:     inline
Chris@16:     typename expression::new_<detail::target<T> >::type const
Chris@16:     new_()
Chris@16:     {
Chris@16:         return
Chris@16:             expression::
Chris@16:                 new_<detail::target<T> >::
Chris@16:                     make(detail::target<T>());
Chris@16:     }
Chris@16: 
Chris@16:     // Bring in the rest
Chris@16:     #include <boost/phoenix/object/detail/new.hpp>
Chris@16: }}
Chris@16: 
Chris@16: #endif
Chris@16: