__gnu_cxx::_ExtPtr_allocator< _Tp > Class Template Reference

Public Types

typedef _Pointer_adapter
< _Relative_pointer_impl
< const _Tp > > 
typedef const _Tp & const_reference
typedef std::ptrdiff_t difference_type
typedef _Pointer_adapter
< _Relative_pointer_impl< _Tp > > 
typedef _Tp & reference
typedef std::size_t size_type
typedef _Tp value_type

Public Member Functions

 _ExtPtr_allocator (const _ExtPtr_allocator &__rarg) throw ()
template<typename _Up >
 _ExtPtr_allocator (const _ExtPtr_allocator< _Up > &__rarg) throw ()
const std::allocator< _Tp > & _M_getUnderlyingImp () const
pointer address (reference __x) const
const_pointer address (const_reference __x) const
pointer allocate (size_type __n, void *__hint=0)
void construct (pointer __p, const _Tp &__val)
template<typename... _Args>
void construct (pointer __p, _Args &&...__args)
void deallocate (pointer __p, size_type __n)
void destroy (pointer __p)
size_type max_size () const throw ()
template<typename _Up >
bool operator!= (const _ExtPtr_allocator< _Up > &__rarg)
bool operator!= (const _ExtPtr_allocator &__rarg)
template<typename _Up >
bool operator== (const _ExtPtr_allocator< _Up > &__rarg)
bool operator== (const _ExtPtr_allocator &__rarg)


template<typename _Up >
void swap (_ExtPtr_allocator< _Up > &, _ExtPtr_allocator< _Up > &)

Detailed Description

template<typename _Tp>
class __gnu_cxx::_ExtPtr_allocator< _Tp >

An example allocator which uses a non-standard pointer type.

This allocator specifies that containers use a 'relative pointer' as it's pointer type. (See ext/pointer.h) Memory allocation in this example is still performed using std::allocator.

Definition at line 56 of file extptr_allocator.h.

The documentation for this class was generated from the following file: