detail/cpp03/dynamic.hpp

0001
0002 #if !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES)
0003 #ifndef BOOST_PHOENIX_SCOPE_DETAIL_DYNAMIC_HPP
0004 #define BOOST_PHOENIX_SCOPE_DETAIL_DYNAMIC_HPP
0005
0006 #include <boost/phoenix/support/iterate.hpp>
0007
0008 #include <boost/phoenix/scope/detail/cpp03/preprocessed/dynamic.hpp>
0009
0010 #endif
0011 #else
0012
0013 #if !BOOST_PHOENIX_IS_ITERATING
0014
0015 #ifndef BOOST_PHOENIX_SCOPE_DETAIL_DYNAMIC_HPP
0016 #define BOOST_PHOENIX_SCOPE_DETAIL_DYNAMIC_HPP
0017
0018 #include <boost/phoenix/support/iterate.hpp>
0019
0020 #if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
0021 #pragma wave option(preserve: 2, line: 0, output: "preprocessed/dynamic_" BOOST_PHOENIX_LIMIT_STR ".hpp")
0022 #endif
0023
0024 /*==============================================================================
0025     Copyright (c) 2005-2010 Joel de Guzman
0026     Copyright (c) 2010 Thomas Heller
0027
0028     Distributed under the Boost Software License, Version 1.0. (See accompanying
0029     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
0030 ==============================================================================*/
0031
0032 #if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
0033 #pragma wave option(preserve: 1)
0034 #endif
0035
0036 #define BOOST_PHOENIX_SCOPE_DYNAMIC_MEMBER(_, N, __)                            \
0037         typedef                                                                 \
0038             typename expression::dynamic_member<                                \
0039                 mpl::int_<N>                                                    \
0040               , self_type *                                                     \
0041             >::type const                                                       \
0042             BOOST_PP_CAT(member, BOOST_PP_INC(N));                              \
0043 /**/
0044
0045 #define BOOST_PHOENIX_ITERATION_PARAMS                                          \
0046     (3, (1, BOOST_PHOENIX_DYNAMIC_LIMIT,                                        \
0047     <boost/phoenix/scope/detail/cpp03/dynamic.hpp>))
0048 #include BOOST_PHOENIX_ITERATE()
0049
0050 #undef BOOST_PHOENIX_SCOPE_DYNAMIC_MEMBER
0051
0052 #endif
0053
0054 #if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
0055 #pragma wave option(output: null)
0056 #endif
0057
0058 #else
0059
0060     template <BOOST_PHOENIX_typename_A>
0061     struct dynamic<BOOST_PHOENIX_A> : noncopyable
0062     {
0063         typedef
0064             BOOST_PP_CAT(vector, BOOST_PHOENIX_ITERATION)<BOOST_PHOENIX_A>
0065             tuple_type;
0066         typedef
0067             dynamic<BOOST_PHOENIX_A>
0068             self_type;
0069         typedef
0070             dynamic_frame<self_type>
0071             dynamic_frame_type;
0072
0073         dynamic()
0074             : frame(0) {}
0075
0076         template <int N>
0077         static
0078         typename expression::dynamic_member<mpl::int_<N>, self_type *>::type const
0079         init(self_type * scope)
0080         {
0081             return
0082                 expression::
0083                     dynamic_member<mpl::int_<N>, self_type *>::
0084                         make(mpl::int_<N>(), scope);
0085         }
0086
0087         BOOST_PP_REPEAT(
0088             BOOST_PHOENIX_ITERATION
0089           , BOOST_PHOENIX_SCOPE_DYNAMIC_MEMBER
0090           , _
0091         )
0092
0093         mutable dynamic_frame_type* frame;
0094     };
0095
0096 #endif
0097
0098 #endif // BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES