static_cast.hpp 768 B

123456789101112131415161718192021222324252627
  1. #ifndef BOOST_MPL_AUX_STATIC_CAST_HPP_INCLUDED
  2. #define BOOST_MPL_AUX_STATIC_CAST_HPP_INCLUDED
  3. // Copyright Aleksey Gurtovoy 2001-2004
  4. //
  5. // Distributed under the Boost Software License, Version 1.0.
  6. // (See accompanying file LICENSE_1_0.txt or copy at
  7. // http://www.boost.org/LICENSE_1_0.txt)
  8. //
  9. // See http://www.boost.org/libs/mpl for documentation.
  10. // $Id$
  11. // $Date$
  12. // $Revision$
  13. #include <boost/mpl/aux_/config/workaround.hpp>
  14. #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x561)) \
  15. || BOOST_WORKAROUND(__GNUC__, < 3) \
  16. || BOOST_WORKAROUND(__MWERKS__, <= 0x3001)
  17. # define BOOST_MPL_AUX_STATIC_CAST(T, expr) (T)(expr)
  18. #else
  19. # define BOOST_MPL_AUX_STATIC_CAST(T, expr) static_cast<T>(expr)
  20. #endif
  21. #endif // BOOST_MPL_AUX_STATIC_CAST_HPP_INCLUDED