/Src/Dependencies/Boost/boost/spirit/home/phoenix/scope/detail/local_gen.hpp

http://hadesmem.googlecode.com/ · C++ Header · 57 lines · 34 code · 11 blank · 12 comment · 0 complexity · 1e604dcfa0953fadf4d8d264709a79ff MD5 · raw file 

    

  1. /*=============================================================================
    2. 

  2.     Copyright (c) 2001-2007 Joel de Guzman
    3. 

    4. 

  4.     Distributed under the Boost Software License, Version 1.0. (See accompanying 
    5. 

  5.     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
    6. 

  6. ==============================================================================*/
    7. 

  7. #ifndef BOOST_PP_IS_ITERATING
    8. 

  8. // Allow multiple inclusion. let.hpp and lambda.hpp will have the guards
    9. 

  9. 

  10. #include <boost/preprocessor/iterate.hpp>
    11. 

  11. #include <boost/preprocessor/repetition/enum.hpp>
    12. 

  12. #include <boost/preprocessor/repetition/enum_params.hpp>
    13. 

  13. 

  14. #define PHOENIX_LOCAL_GEN_PARAM(z, n, data)                                     \
    15. 

  15.     actor<composite<assign_eval                                                 \
    16. 

  16.   , fusion::vector<local_variable<K##n>, V##n> > > const& a##n
    17. 

  17. 

  18. #define PHOENIX_LOCAL_GEN_ACTOR(z, n, data)                                     \
    19. 

  19.     fusion::at_c<1>(a##n)
    20. 

  20. 

  21. #define BOOST_PP_ITERATION_PARAMS_1                                             \
    22. 

  22.     (3, (3, PHOENIX_LOCAL_LIMIT,                                                \
    23. 

  23.     "boost/spirit/home/phoenix/scope/detail/local_gen.hpp"))
    24. 

  24. #include BOOST_PP_ITERATE()
    25. 

  25. 

  26. #undef PHOENIX_LOCAL_GEN_PARAM
    27. 

  27. #undef PHOENIX_LOCAL_GEN_ACTOR
    28. 

  28. 

  29. ///////////////////////////////////////////////////////////////////////////////
    30. 

  30. //
    31. 

  31. //  Preprocessor vertical repetition code
    32. 

  32. //
    33. 

  33. ///////////////////////////////////////////////////////////////////////////////
    34. 

  34. #else // defined(BOOST_PP_IS_ITERATING)
    35. 

  35. 

  36. #define N BOOST_PP_ITERATION()
    37. 

  37. 

  38.     template <
    39. 

  39.         BOOST_PP_ENUM_PARAMS(N, typename K)
    40. 

  40.       , BOOST_PP_ENUM_PARAMS(N, typename V)
    41. 

  41.     >
    42. 

  42.     PHOENIX_LOCAL_GEN_NAME<
    43. 

  43.         fusion::vector<BOOST_PP_ENUM_PARAMS(N, V)>
    44. 

  44.       , detail::map_local_index_to_tuple<BOOST_PP_ENUM_PARAMS(N, K)>
    45. 

  45.     >
    46. 

  46.     operator()(
    47. 

  47.         BOOST_PP_ENUM(N, PHOENIX_LOCAL_GEN_PARAM, _)
    48. 

  48.     ) const
    49. 

  49.     {
    50. 

  50.         return fusion::vector<BOOST_PP_ENUM_PARAMS(N, V)>(
    51. 

  51.             BOOST_PP_ENUM(N, PHOENIX_LOCAL_GEN_ACTOR, _));
    52. 

  52.     }
    53. 

  53. 

  54. #undef N
    55. 

  55. #endif // defined(BOOST_PP_IS_ITERATING)
    56.