TAO/tao/Value_Traits_T.h

   1 #ifndef guard_value_traits_hpp
   2 #define guard_value_traits_hpp
   3 /**
   4  * @file
   5  *
   6  * @brief Implement the element manipulation traits for types with
   7  * value-like semantics.
   8  *
   9  * @author Carlos O'Ryan
  10  */
  11
  12 #include /**/ "tao/Versioned_Namespace.h"
  13
  14 #include <algorithm>
  15
  16 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  17
  18 namespace TAO
  19 {
  20 namespace details
  21 {
  22 template<typename T, bool dummy>
  23 struct value_traits
  24 {
  25   typedef T value_type;
  26   typedef T const const_value_type;
  27
  28   inline static void zero_range(
  29       value_type * begin , value_type * end)
  30   {
  31     std::fill(begin, end, value_type ());
  32   }
  33
  34   inline static void initialize_range(
  35       value_type * begin, value_type * end)
  36   {
  37     std::fill(begin, end, value_type ());
  38   }
  39
  40   inline static void release_range(
  41       value_type *, value_type *)
  42   {
  43     // Noop for value sequences
  44   }
  45
  46   // Allow MSVC++ >= 8 checked iterators to be used.
  47   template <typename iter>
  48   inline static void copy_range(
  49       value_type * begin, value_type * end, iter dst)
  50   {
  51     std::copy(begin, end, dst);
  52   }
  53
  54   // Allow MSVC++ >= 8 checked iterators to be used.
  55   template <typename iter>
  56   inline static void copy_swap_range(
  57       value_type * begin, value_type * end, iter dst)
  58   {
  59     copy_range(begin, end, dst);
  60   }
  61 };
  62 } // namespace details
  63 } // namespace CORBA
  64
  65 TAO_END_VERSIONED_NAMESPACE_DECL
  66
  67 #endif // guard_value_traits_hpp