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1
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2 #if !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES)
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3 #ifndef BOOST_PHOENIX_OBJECT_DETAIL_NEW_EVAL_HPP
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4 #define BOOST_PHOENIX_OBJECT_DETAIL_NEW_EVAL_HPP
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5
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6 #include <boost/phoenix/object/detail/preprocessed/new_eval.hpp>
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7
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8 #endif
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9 #else
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10
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11 #if !BOOST_PHOENIX_IS_ITERATING
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12
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13 #ifndef BOOST_PHOENIX_OBJECT_DETAIL_NEW_EVAL_HPP
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14 #define BOOST_PHOENIX_OBJECT_DETAIL_NEW_EVAL_HPP
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15
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16 #include <boost/preprocessor/repetition/enum_shifted_binary_params.hpp>
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17
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18 #if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
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19 #pragma wave option(preserve: 2, line: 0, output: "preprocessed/new_eval_" BOOST_PHOENIX_LIMIT_STR ".hpp")
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20 #endif
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21
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22 /*==============================================================================
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23 Copyright (c) 2005-2010 Joel de Guzman
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24 Copyright (c) 2010 Thomas Heller
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25
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26 Distributed under the Boost Software License, Version 1.0. (See accompanying
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27 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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28 ==============================================================================*/
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29
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30 #if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
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31 #pragma wave option(preserve: 1)
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32 #endif
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33
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34 #define BOOST_PHOENIX_ITERATION_PARAMS \
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35 (3, (2, BOOST_PHOENIX_COMPOSITE_LIMIT, \
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36 <boost/phoenix/object/detail/new_eval.hpp>))
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37 #include BOOST_PHOENIX_ITERATE()
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38
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39 #if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
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40 #pragma wave option(output: null)
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41 #endif
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42
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43 #endif
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44
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45 #else
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46
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47 template <typename This, BOOST_PHOENIX_typename_A, typename Context>
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48 struct result<This(BOOST_PHOENIX_A, Context)>
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49 {
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50 typedef
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51 typename proto::detail::uncvref<
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52 typename proto::result_of::value<A0>::type
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53 >::type
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54 target_type;
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55 typedef typename target_type::type construct_type;
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56 typedef typename target_type::type * type;
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57 };
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58
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59 template <BOOST_PHOENIX_typename_A, typename Context>
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60 typename result<new_eval(BOOST_PHOENIX_A_const_ref, Context &)>::type
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61 operator()(
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62 A0 const&
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63 , BOOST_PP_ENUM_SHIFTED_BINARY_PARAMS(
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64 BOOST_PHOENIX_ITERATION
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65 , A
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66 , const& a
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67 )
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68 , Context const & ctx
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69 ) const
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70 {
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71 #define EVAL_a(_,n,__) \
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72 BOOST_PP_COMMA_IF(BOOST_PP_DEC(n)) boost::phoenix::eval(a ## n, ctx)
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73 return
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74 new typename result<
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75 new_eval(BOOST_PHOENIX_A_const_ref, Context &)
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76 >::construct_type(
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77 BOOST_PP_REPEAT_FROM_TO(
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78 1
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79 , BOOST_PHOENIX_ITERATION
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80 , EVAL_a
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81 , _
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82 )
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83 );
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84 #undef EVAL_a
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85 }
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86
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87 #endif
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88
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89 #endif // BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES
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