diff options
Diffstat (limited to 'boost/phoenix/object/detail/cpp03/construct_eval.hpp')
-rw-r--r-- | boost/phoenix/object/detail/cpp03/construct_eval.hpp | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/boost/phoenix/object/detail/cpp03/construct_eval.hpp b/boost/phoenix/object/detail/cpp03/construct_eval.hpp new file mode 100644 index 0000000000..e34d360821 --- /dev/null +++ b/boost/phoenix/object/detail/cpp03/construct_eval.hpp @@ -0,0 +1,81 @@ + +#if !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES) +#ifndef BOOST_PHOENIX_OBJECT_DETAIL_CONSTRUCT_EVAL_HPP +#define BOOST_PHOENIX_OBJECT_DETAIL_CONSTRUCT_EVAL_HPP + +#include <boost/phoenix/object/detail/cpp03/preprocessed/construct_eval.hpp> + +#endif +#else + +#if !BOOST_PHOENIX_IS_ITERATING + +#ifndef BOOST_PHOENIX_OBJECT_DETAIL_CONSTRUCT_EVAL_HPP +#define BOOST_PHOENIX_OBJECT_DETAIL_CONSTRUCT_EVAL_HPP + +#include <boost/preprocessor/repetition/enum_shifted_binary_params.hpp> + +#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES) +#pragma wave option(preserve: 2, line: 0, output: "preprocessed/construct_eval_" BOOST_PHOENIX_LIMIT_STR ".hpp") +#endif + +/*============================================================================== + Copyright (c) 2005-2010 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 http://www.boost.org/LICENSE_1_0.txt) +==============================================================================*/ + +#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES) +#pragma wave option(preserve: 1) +#endif + +#define BOOST_PHOENIX_ITERATION_PARAMS \ + (3, (2, BOOST_PHOENIX_COMPOSITE_LIMIT, \ + <boost/phoenix/object/detail/cpp03/construct_eval.hpp>)) +#include BOOST_PHOENIX_ITERATE() + +#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES) +#pragma wave option(output: null) +#endif + +#endif + +#else + + template <typename This, BOOST_PHOENIX_typename_A, typename Context> + struct result<This(BOOST_PHOENIX_A, Context)> + : detail::result_of::target<A0> + { + }; + + template <BOOST_PHOENIX_typename_A, typename Context> + typename detail::result_of::target<A0>::type + operator()( + A0 const& + , BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS( + BOOST_PHOENIX_ITERATION + , A + , const& a + ) + , Context const & ctx + ) const + { +#define EVAL_a(_,n,__) \ + BOOST_PP_COMMA_IF(BOOST_PP_DEC(n)) boost::phoenix::eval(a ## n, ctx) + + return + typename detail::result_of::target<A0>::type( + BOOST_PP_REPEAT_FROM_TO( + 1 + , BOOST_PHOENIX_ITERATION + , EVAL_a, _ + ) + ); +#undef EVAL_a + } + +#endif + +#endif // BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES |