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