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80 lines
2.3 KiB
80 lines
2.3 KiB
/*============================================================================= |
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Copyright (c) 2001-2007 Joel de Guzman |
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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 PHOENIX_OBJECT_NEW_HPP |
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#define PHOENIX_OBJECT_NEW_HPP |
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#include <boost/spirit/home/phoenix/core/compose.hpp> |
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#include <boost/preprocessor/repetition/enum_params_with_a_default.hpp> |
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namespace boost { namespace phoenix |
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{ |
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namespace detail |
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{ |
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template <typename T> |
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struct new_eval |
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{ |
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template <typename Env, |
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BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT( |
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PHOENIX_COMPOSITE_LIMIT, typename T, fusion::void_)> |
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struct result |
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{ |
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typedef T* type; |
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}; |
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template <typename RT, typename Env> |
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static RT |
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eval(Env const& /*env*/) |
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{ |
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return new T; |
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} |
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template <typename RT, typename Env, typename A0> |
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static RT |
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eval(Env const& env, A0& _0) |
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{ |
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return new T(_0.eval(env)); |
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} |
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template <typename RT, typename Env |
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, typename A0, typename A1> |
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static RT |
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eval(Env const& env, A0& _0, A1& _1) |
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{ |
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return new T(_0.eval(env), _1.eval(env)); |
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} |
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// Bring in the rest of the evals |
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#include <boost/spirit/home/phoenix/object/detail/new_eval.hpp> |
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}; |
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} |
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template <typename T> |
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inline actor<typename as_composite<detail::new_eval<T> >::type> |
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new_() |
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{ |
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return compose<detail::new_eval<T> >(); |
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} |
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template <typename T, typename A0> |
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inline actor<typename as_composite<detail::new_eval<T>, A0>::type> |
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new_(A0 const& _0) |
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{ |
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return compose<detail::new_eval<T> >(_0); |
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} |
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template <typename T, typename A0, typename A1> |
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inline actor<typename as_composite<detail::new_eval<T>, A0, A1>::type> |
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new_(A0 const& _0, A1 const& _1) |
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{ |
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return compose<detail::new_eval<T> >(_0, _1); |
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} |
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// Bring in the rest of the new_ functions |
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#include <boost/spirit/home/phoenix/object/detail/new.hpp> |
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}} |
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#endif
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