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#ifndef guard_object_reference_traits_hpp
#define guard_object_reference_traits_hpp
/**
* @file
*
* @brief Implement the element manipulation traits for object
* reference types.
*
* $Id$
*
* @author Carlos O'Ryan
*/
#include "Object_Reference_Traits_Base_T.h"
#include <algorithm>
#include <functional>
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
namespace TAO
{
namespace details
{
template<class object_t, class object_t_var, class derived>
struct object_reference_traits_decorator
{
typedef object_t object_type;
typedef object_type * value_type;
typedef object_type const * const_value_type;
typedef object_t_var object_type_var;
inline static void zero_range(
object_type ** begin, object_type ** end)
{
std::fill(begin, end, derived::nil());
}
inline static void initialize_range(
object_type ** begin, object_type ** end)
{
std::generate(begin, end, &derived::default_initializer);
}
# ifndef ACE_LACKS_MEMBER_TEMPLATES
// Allow MSVC++ >= 8 checked iterators to be used.
template <typename iter>
inline static void copy_range(
object_type ** begin, object_type ** end, iter dst)
{
std::transform(begin, end, dst, &derived::duplicate);
}
#else
inline static void copy_range(
object_type ** begin, object_type ** end, object_type ** dst)
{
std::transform(begin, end, dst, &derived::duplicate);
}
# endif /* !ACE_LACKS_MEMBER_TEMPLATES */
inline static void release_range(
object_type ** begin, object_type ** end)
{
std::for_each(begin, end, &derived::release);
}
inline static object_type const * initialize_if_zero(object_type * & element)
{
if (element == 0)
{
element = derived::nil();
}
return element;
}
};
template<typename object_t, typename object_t_var, bool dummy>
struct object_reference_traits
: public object_reference_traits_base<object_t, object_t_var>
, public object_reference_traits_decorator<object_t, object_t_var, object_reference_traits<object_t,object_t_var,dummy> >
{
typedef object_t object_type;
typedef object_type * value_type;
typedef object_type const * const_value_type;
typedef object_t_var object_type_var;
};
} // namespace details
} // namespace CORBA
TAO_END_VERSIONED_NAMESPACE_DECL
#endif // guard_object_reference_traits_hpp
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