/*============================================================================= | |
Copyright (c) 2001-2007 Joel de Guzman | |
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_PP_IS_ITERATING | |
#ifndef PHOENIX_OBJECT_DETAIL_CONSTRUCT_EVAL_HPP | |
#define PHOENIX_OBJECT_DETAIL_CONSTRUCT_EVAL_HPP | |
#include <boost/preprocessor/iterate.hpp> | |
#include <boost/preprocessor/cat.hpp> | |
#include <boost/preprocessor/repetition/enum_params.hpp> | |
#include <boost/preprocessor/repetition/enum_binary_params.hpp> | |
#define PHOENIX_EVAL_ARG(z, n, data) \ | |
BOOST_PP_CAT(_, n).eval(env) | |
#define BOOST_PP_ITERATION_PARAMS_1 \ | |
(3, (3, PHOENIX_COMPOSITE_LIMIT, \ | |
"boost/spirit/home/phoenix/object/detail/construct_eval.hpp")) | |
#include BOOST_PP_ITERATE() | |
#undef PHOENIX_EVAL_ARG | |
#endif | |
/////////////////////////////////////////////////////////////////////////////// | |
// | |
// Preprocessor vertical repetition code | |
// | |
/////////////////////////////////////////////////////////////////////////////// | |
#else // defined(BOOST_PP_IS_ITERATING) | |
#define N BOOST_PP_ITERATION() | |
template <typename RT, typename Env, BOOST_PP_ENUM_PARAMS(N, typename A)> | |
static RT | |
eval(Env const& env, BOOST_PP_ENUM_BINARY_PARAMS(N, A, & _)) | |
{ | |
return RT(BOOST_PP_ENUM(N, PHOENIX_EVAL_ARG, _)); | |
} | |
#undef N | |
#endif // defined(BOOST_PP_IS_ITERATING) | |