C++ (Cpp) intrusive_ptr::reset示例

示例#1

文件： intrusive_refcount.hpp 项目： fullstackenviormentss/sbmt

//typename boost::enable_if<typename intrusive_traits<T>::user_allocator>::type
void
intrusive_make_valid_unique(boost::intrusive_ptr<T> & p)
{
  if (!p)
    p.reset(construct<typename intrusive_traits<T>::user_allocator,T>());
  else if (!p->unique())
    p.reset(intrusive_clone(*p));
}

示例#2

文件： serialize_intrusive_ptr.hpp 项目： Stevejohntest/hpx

 inline void load(Archive& ar, boost::intrusive_ptr<T>& t,
     const unsigned int)
 {
     // The most common cause of trapping here would be serializing
     // something like intrusive_ptr<int>.  This occurs because int
     // is never tracked by default.  Wrap int in a trackable type
     BOOST_STATIC_ASSERT((tracking_level<T>::value != track_never));
     T* ptr;
     ar >> ptr;
     t.reset(ptr);
 }

示例#3

文件： intrusive_refcount.hpp 项目： fullstackenviormentss/sbmt

//enable_if ...
void intrusive_make_unique(boost::intrusive_ptr<T> & p)
{
  assert(p);
  if (!p->unique())
    p.reset(intrusive_clone(*p));
}

示例#4

文件： seq_num_index.cpp 项目： Strongc/nark-db

	MyIndexIterForward(const SeqNumIndex* owner) {
		m_index.reset(const_cast<SeqNumIndex*>(owner));
		m_curr = 0;
	}

示例#5

文件： seq_num_index.cpp 项目： Strongc/nark-db

	MyIndexIterBackward(const SeqNumIndex* owner) {
		m_index.reset(const_cast<SeqNumIndex*>(owner));
		m_curr = owner->m_cnt;
	}