/src/contrib/boost/pointer_cast.hpp

http://pythonocc.googlecode.com/ · C++ Header · 45 lines · 25 code · 8 blank · 12 comment · 0 complexity · d33e57fb6e629d427599a5f58c1754e8 MD5 · raw file 

    

  1. //////////////////////////////////////////////////////////////////////////////
    2. 

  2. //
    3. 

  3. // (C) Copyright Ion Gaztanaga 2005. 
    4. 

  4. // Distributed under the Boost Software License, Version 1.0. 
    5. 

  5. // (See accompanying file LICENSE_1_0.txt or copy at 
    6. 

  6. //  http://www.boost.org/LICENSE_1_0.txt)
    7. 

  7. //
    8. 

  8. //////////////////////////////////////////////////////////////////////////////
    9. 

  9. 

  10. #ifndef BOOST_POINTER_CAST_HPP
    11. 

  11. #define BOOST_POINTER_CAST_HPP
    12. 

  12. 

  13. namespace boost { 
    14. 

  14. 

  15. //static_pointer_cast overload for raw pointers
    16. 

  16. template<class T, class U>
    17. 

  17. inline T* static_pointer_cast(U *ptr)
    18. 

  18. {  
    19. 

  19.    return static_cast<T*>(ptr);
    20. 

  20. }
    21. 

  21. 

  22. //dynamic_pointer_cast overload for raw pointers
    23. 

  23. template<class T, class U>
    24. 

  24. inline T* dynamic_pointer_cast(U *ptr)
    25. 

  25. {  
    26. 

  26.    return dynamic_cast<T*>(ptr);
    27. 

  27. }
    28. 

  28. 

  29. //const_pointer_cast overload for raw pointers
    30. 

  30. template<class T, class U>
    31. 

  31. inline T* const_pointer_cast(U *ptr)
    32. 

  32. {  
    33. 

  33.    return const_cast<T*>(ptr);
    34. 

  34. }
    35. 

  35. 

  36. //reinterpret_pointer_cast overload for raw pointers
    37. 

  37. template<class T, class U>
    38. 

  38. inline T* reinterpret_pointer_cast(U *ptr)
    39. 

  39. {  
    40. 

  40.    return reinterpret_cast<T*>(ptr);
    41. 

  41. }
    42. 

  42. 

  43. } // namespace boost
    44. 

  44. 

  45. #endif   //BOOST_POINTER_CAST_HPP
    46.