/Src/Dependencies/Boost/boost/mpl/set/aux_/at_impl.hpp

http://hadesmem.googlecode.com/ · C++ Header · 40 lines · 22 code · 8 blank · 10 comment · 0 complexity · 95fc766c09928eef6493e563ffdb9486 MD5 · raw file 

    

  1. #ifndef BOOST_MPL_SET_AUX_AT_IMPL_HPP_INCLUDED
    2. 

  2. #define BOOST_MPL_SET_AUX_AT_IMPL_HPP_INCLUDED
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  3. 

  4. // Copyright Aleksey Gurtovoy 2003-2004
    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: at_impl.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
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  13. // $Date: 2008-10-11 17:19:02 +1100 (Sat, 11 Oct 2008) $
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  14. // $Revision: 49267 $
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  15. 

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

  17. #include <boost/mpl/set/aux_/has_key_impl.hpp>
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  18. #include <boost/mpl/set/aux_/tag.hpp>
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  19. #include <boost/mpl/if.hpp>
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  20. #include <boost/mpl/void.hpp>
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  21. 

  22. namespace boost { namespace mpl {
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  23. 

  24. template<>
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  25. struct at_impl< aux::set_tag >
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  26. {
    27. 

  27.     template< typename Set, typename T > struct apply
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  28.     {
    29. 

  29.         typedef typename if_< 
    30. 

  30.               has_key_impl<aux::set_tag>::apply<Set,T>
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  31.             , T
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  32.             , void_
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  33.             >::type type;            
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  34.     };
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  35. };
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  36. 

  37. }}
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  38. 

  39. #endif // BOOST_MPL_SET_AUX_AT_IMPL_HPP_INCLUDED
    40.