/Src/Dependencies/Boost/boost/mpl/filter_view.hpp

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  1. #ifndef BOOST_MPL_FILTER_VIEW_HPP_INCLUDED
    2. 

  2. #define BOOST_MPL_FILTER_VIEW_HPP_INCLUDED
    3. 

  3. 

  4. // Copyright Aleksey Gurtovoy 2000-2004
    5. 

  5. //
    6. 

  6. // Distributed under the Boost Software License, Version 1.0. 
    7. 

  7. // (See accompanying file LICENSE_1_0.txt or copy at 
    8. 

  8. // http://www.boost.org/LICENSE_1_0.txt)
    9. 

  9. //
    10. 

  10. // See http://www.boost.org/libs/mpl for documentation.
    11. 

  11. 

  12. // $Id: filter_view.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
    13. 

  13. // $Date: 2008-10-11 17:19:02 +1100 (Sat, 11 Oct 2008) $
    14. 

  14. // $Revision: 49267 $
    15. 

  15. 

  16. #include <boost/mpl/begin_end.hpp>
    17. 

  17. #include <boost/mpl/lambda.hpp>
    18. 

  18. #include <boost/mpl/aux_/filter_iter.hpp>
    19. 

  19. #include <boost/mpl/aux_/na_spec.hpp>
    20. 

  20. 

  21. namespace boost { namespace mpl {
    22. 

  22. 

  23. template<
    24. 

  24.       typename BOOST_MPL_AUX_NA_PARAM(Sequence)
    25. 

  25.     , typename BOOST_MPL_AUX_NA_PARAM(Predicate)
    26. 

  26.     >
    27. 

  27. struct filter_view
    28. 

  28. {
    29. 

  29.  private:    
    30. 

  30.     typedef typename lambda<Predicate>::type pred_;
    31. 

  31.     typedef typename begin<Sequence>::type first_;
    32. 

  32.     typedef typename end<Sequence>::type last_;
    33. 

  33. 

  34.  public:
    35. 

  35.     struct tag;
    36. 

  36.     typedef filter_view type;
    37. 

  37.     typedef typename aux::next_filter_iter< first_,last_,pred_ >::type begin;
    38. 

  38.     typedef aux::filter_iter< last_,last_,pred_ > end;
    39. 

  39. };
    40. 

  40. 

  41. BOOST_MPL_AUX_NA_SPEC(2, filter_view)
    42. 

  42. 

  43. }}
    44. 

  44. 

  45. #endif // BOOST_MPL_FILTER_VIEW_HPP_INCLUDED
    46.