/src/contrib/boost/spirit/home/phoenix/object/detail/construct_eval.hpp

http://pythonocc.googlecode.com/ · C++ Header · 46 lines · 25 code · 10 blank · 11 comment · 0 complexity · 78c8792c773a2b001f06dee9ec91dbf2 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. #ifndef PHOENIX_OBJECT_DETAIL_CONSTRUCT_EVAL_HPP
    9. 

  9. #define PHOENIX_OBJECT_DETAIL_CONSTRUCT_EVAL_HPP
    10. 

  10. 

  11. #include <boost/preprocessor/iterate.hpp>
    12. 

  12. #include <boost/preprocessor/cat.hpp>
    13. 

  13. #include <boost/preprocessor/repetition/enum_params.hpp>
    14. 

  14. #include <boost/preprocessor/repetition/enum_binary_params.hpp>
    15. 

  15. 

  16. #define PHOENIX_EVAL_ARG(z, n, data)                                            \
    17. 

  17.     BOOST_PP_CAT(_, n).eval(env)
    18. 

  18. 

  19. #define BOOST_PP_ITERATION_PARAMS_1                                             \
    20. 

  20.     (3, (3, PHOENIX_COMPOSITE_LIMIT,                                            \
    21. 

  21.     "boost/spirit/home/phoenix/object/detail/construct_eval.hpp"))
    22. 

  22. #include BOOST_PP_ITERATE()
    23. 

  23. 

  24. #undef PHOENIX_EVAL_ARG
    25. 

  25. #endif
    26. 

  26. 

  27. ///////////////////////////////////////////////////////////////////////////////
    28. 

  28. //
    29. 

  29. //  Preprocessor vertical repetition code
    30. 

  30. //
    31. 

  31. ///////////////////////////////////////////////////////////////////////////////
    32. 

  32. #else // defined(BOOST_PP_IS_ITERATING)
    33. 

  33. 

  34. #define N BOOST_PP_ITERATION()
    35. 

  35. 

  36.     template <typename RT, typename Env, BOOST_PP_ENUM_PARAMS(N, typename A)>
    37. 

  37.     static RT
    38. 

  38.     eval(Env const& env, BOOST_PP_ENUM_BINARY_PARAMS(N, A, & _))
    39. 

  39.     {
    40. 

  40.         return RT(BOOST_PP_ENUM(N, PHOENIX_EVAL_ARG, _));
    41. 

  41.     }
    42. 

  42. 

  43. #undef N
    44. 

  44. #endif // defined(BOOST_PP_IS_ITERATING)
    45.