__gnu_cxx::_ExtPtr_allocator< _Tp > Class Template Reference

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

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

Friends
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.

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

• extptr_allocator.h