std::tr1::shared_ptr(3)
NAME
std::tr1::shared_ptr
SYNOPSIS
Detailed Description
- template<typename _Tp> class std::tr1::shared_ptr< _Tp >
- A smart pointer with reference-counted copy semantics. The object
pointed to is deleted when the last shared_ptr pointing to it is destroyed or reset. - Definition at line 485 of file boost_shared_ptr.h.
- Public Types
- typedef _Tp element_type
- Public Member Functions
- _Tp * get () const
operator __unspecified_bool_type () const _Reference operator* () const
_Tp * operator-> () const
template<typename _Tp1> shared_ptr & operator= (std::auto_ptr< _Tp1 >&__r) - template<typename _Tp1> shared_ptr & operator= (const shared_ptr< _Tp1
> &__r)
- template<typename _Tp1, typename _Deleter> void reset (_Tp1 *__p,
_Deleter __d)
- template<typename _Tp1> void reset (_Tp1 *__p)
void reset ()
template<typename _Tp1> shared_ptr (const shared_ptr< _Tp1 > &__r,__dynamic_cast_tag) - template<typename _Tp1> shared_ptr (const shared_ptr< _Tp1 > &__r,
__const_cast_tag)
- template<typename _Tp1> shared_ptr (const shared_ptr< _Tp1 > &__r,
__static_cast_tag)
- template<typename _Tp1> shared_ptr (std::auto_ptr< _Tp1 > &__r)
template<typename _Tp1> shared_ptr (const weak_ptr< _Tp1 > &__r)
template<typename _Tp1> shared_ptr (const shared_ptr< _Tp1 > &__r)
template<typename _Tp1, typename _Deleter> shared_ptr (_Tp1 *__p,
_Deleter __d)
- template<typename _Tp1> shared_ptr (_Tp1 *__p)
shared_ptr ()
void swap (shared_ptr< _Tp > &__other)
bool unique () const
long use_count () const - Friends
- template<typename _Del, typename _Tp1> _Del * get_deleter (const
shared_ptr< _Tp1 > &)
- template<typename _Tp1> bool operator!= (const shared_ptr &__a, const
shared_ptr< _Tp1 > &__b)
- template<typename _Tp1> bool operator< (const shared_ptr &__a, const
shared_ptr< _Tp1 > &__b)
- template<typename _Tp1> bool operator== (const shared_ptr &__a, const
shared_ptr< _Tp1 > &__b)
- class shared_ptr
class weak_ptr
Constructor & Destructor Documentation
- shared_ptr () [inline]
- Construct an empty shared_ptr.
- Postcondition:
use_count()==0 && get()==0
- Definition at line 496 of file boost_shared_ptr.h.
- shared_ptr (_Tp1 * __p) [inline, explicit]
- Construct a shared_ptr that owns the pointer p.
- Parameters:
p A pointer that is convertible to element_type*.
- Postcondition:
use_count() == 1 && get() == p
- Exceptions:
std::bad_alloc,in which case delete p is called.
- Definition at line 506 of file boost_shared_ptr.h.
- shared_ptr (_Tp1 * __p, _Deleter __d) [inline]
- Construct a shared_ptr that owns the pointer p and the deleter d.
- Parameters:
p A pointer.
d A deleter. - Postcondition:
use_count() == 1 && get() == p
- Exceptions:
std::bad_alloc,in which case d(p) is called.
- Definition at line 528 of file boost_shared_ptr.h.
- shared_ptr (const shared_ptr< _Tp1 > & __r) [inline]
- If r is empty, constructs an empty shared_ptr; otherwise construct a shared_ptr that shares ownership with r.
- Parameters:
r A shared_ptr.
- Postcondition:
get() == r.get() && use_count() == r.use_count()
- Exceptions:
std::bad_alloc,in which case
- Definition at line 546 of file boost_shared_ptr.h.
- shared_ptr (const weak_ptr< _Tp1 > & __r) [inline, explicit]
- Constructs a shared_ptr that shares ownership with r and stores a copy of the pointer stored in r.
- Parameters:
r A weak_ptr.
- Postcondition:
use_count() == r.use_count()
- Exceptions:
bad_weak_ptr when r.expired(), in which case the constructor has no effect.
- Definition at line 560 of file boost_shared_ptr.h.
- shared_ptr (std::auto_ptr< _Tp1 > & __r) [inline, explicit]
- Postcondition:
use_count() == 1 and r.get() == 0
- Definition at line 573 of file boost_shared_ptr.h.
- References auto_ptr::get().
Author
- Generated automatically by Doxygen for libstdc++ from the source code.