.TH "__gnu_cxx::_ExtPtr_allocator< _Tp >" 3cxx "libstdc++" \" -*- nroff -*-
.ad l
.nh
.SH NAME
__gnu_cxx::_ExtPtr_allocator< _Tp > \- An example allocator which uses a non-standard pointer type\&.  

.SH SYNOPSIS
.br
.PP
.PP
\fC#include <extptr_allocator\&.h>\fP
.SS "Public Types"

.in +1c
.ti -1c
.RI "typedef \fB_Pointer_adapter\fP< \fB_Relative_pointer_impl\fP< const _Tp > > \fBconst_pointer\fP"
.br
.ti -1c
.RI "typedef const _Tp & \fBconst_reference\fP"
.br
.ti -1c
.RI "typedef \fBstd::ptrdiff_t\fP \fBdifference_type\fP"
.br
.ti -1c
.RI "typedef \fB_Pointer_adapter\fP< \fB_Relative_pointer_impl\fP< _Tp > > \fBpointer\fP"
.br
.ti -1c
.RI "typedef _Tp & \fBreference\fP"
.br
.ti -1c
.RI "typedef std::size_t \fBsize_type\fP"
.br
.ti -1c
.RI "typedef _Tp \fBvalue_type\fP"
.br
.in -1c
.SS "Public Member Functions"

.in +1c
.ti -1c
.RI "\fB_ExtPtr_allocator\fP (const \fB_ExtPtr_allocator\fP &__rarg) noexcept"
.br
.ti -1c
.RI "template<typename _Up > \fB_ExtPtr_allocator\fP (const \fB_ExtPtr_allocator\fP< _Up > &__rarg) noexcept"
.br
.ti -1c
.RI "const \fBstd::allocator\fP< _Tp > & \fB_M_getUnderlyingImp\fP () const"
.br
.ti -1c
.RI "\fBconst_pointer\fP \fBaddress\fP (const_reference __x) const noexcept"
.br
.ti -1c
.RI "\fBpointer\fP \fBaddress\fP (reference __x) const noexcept"
.br
.ti -1c
.RI "_GLIBCXX_NODISCARD \fBpointer\fP \fBallocate\fP (size_type __n, void *__hint=0)"
.br
.ti -1c
.RI "template<typename _Up , typename\&.\&.\&. _Args> void \fBconstruct\fP (_Up *__p, _Args &&\&.\&.\&. __args)"
.br
.ti -1c
.RI "template<typename\&.\&.\&. _Args> void \fBconstruct\fP (\fBpointer\fP __p, _Args &&\&.\&.\&. __args)"
.br
.ti -1c
.RI "void \fBdeallocate\fP (\fBpointer\fP __p, size_type __n)"
.br
.ti -1c
.RI "template<typename _Up > void \fBdestroy\fP (_Up *__p)"
.br
.ti -1c
.RI "void \fBdestroy\fP (\fBpointer\fP __p)"
.br
.ti -1c
.RI "size_type \fBmax_size\fP () const noexcept"
.br
.ti -1c
.RI "bool \fBoperator!=\fP (const \fB_ExtPtr_allocator\fP &__rarg)"
.br
.ti -1c
.RI "template<typename _Up > bool \fBoperator!=\fP (const \fB_ExtPtr_allocator\fP< _Up > &__rarg)"
.br
.ti -1c
.RI "bool \fBoperator==\fP (const \fB_ExtPtr_allocator\fP &__rarg)"
.br
.ti -1c
.RI "template<typename _Up > bool \fBoperator==\fP (const \fB_ExtPtr_allocator\fP< _Up > &__rarg)"
.br
.in -1c
.SS "Friends"

.in +1c
.ti -1c
.RI "template<typename _Up > void \fBswap\fP (\fB_ExtPtr_allocator\fP< _Up > &, \fB_ExtPtr_allocator\fP< _Up > &)"
.br
.in -1c
.SH "Detailed Description"
.PP 

.SS "template<typename _Tp>
.br
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\&. 
.PP
Definition at line \fB56\fP of file \fBextptr_allocator\&.h\fP\&.
.SH "Member Typedef Documentation"
.PP 
.SS "template<typename _Tp > typedef \fB_Pointer_adapter\fP<\fB_Relative_pointer_impl\fP<const _Tp> > \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::const_pointer"

.PP
Definition at line \fB65\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > typedef const _Tp& \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::const_reference"

.PP
Definition at line \fB68\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > typedef \fBstd::ptrdiff_t\fP \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::difference_type"

.PP
Definition at line \fB60\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > typedef \fB_Pointer_adapter\fP<\fB_Relative_pointer_impl\fP<_Tp> > \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::pointer"

.PP
Definition at line \fB63\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > typedef _Tp& \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::reference"

.PP
Definition at line \fB67\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > typedef std::size_t \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::size_type"

.PP
Definition at line \fB59\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > typedef _Tp \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::value_type"

.PP
Definition at line \fB69\fP of file \fBextptr_allocator\&.h\fP\&.
.SH "Constructor & Destructor Documentation"
.PP 
.SS "template<typename _Tp > \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::_ExtPtr_allocator ()\fC [inline]\fP, \fC [noexcept]\fP"

.PP
Definition at line \fB75\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::_ExtPtr_allocator (const \fB_ExtPtr_allocator\fP< _Tp > & __rarg)\fC [inline]\fP, \fC [noexcept]\fP"

.PP
Definition at line \fB78\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > template<typename _Up > \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::_ExtPtr_allocator (const \fB_ExtPtr_allocator\fP< _Up > & __rarg)\fC [inline]\fP, \fC [noexcept]\fP"

.PP
Definition at line \fB82\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::~\fB_ExtPtr_allocator\fP ()\fC [inline]\fP, \fC [noexcept]\fP"

.PP
Definition at line \fB86\fP of file \fBextptr_allocator\&.h\fP\&.
.SH "Member Function Documentation"
.PP 
.SS "template<typename _Tp > const \fBstd::allocator\fP< _Tp > & \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::_M_getUnderlyingImp () const\fC [inline]\fP"

.PP
Definition at line \fB156\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > \fBconst_pointer\fP \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::address (const_reference __x) const\fC [inline]\fP, \fC [noexcept]\fP"

.PP
Definition at line \fB92\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > \fBpointer\fP \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::address (reference __x) const\fC [inline]\fP, \fC [noexcept]\fP"

.PP
Definition at line \fB89\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > _GLIBCXX_NODISCARD \fBpointer\fP \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::allocate (size_type __n, void * __hint = \fC0\fP)\fC [inline]\fP"

.PP
Definition at line \fB95\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > template<typename _Up , typename\&.\&.\&. _Args> void \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::construct (_Up * __p, _Args &&\&.\&.\&. __args)\fC [inline]\fP"

.PP
Definition at line \fB107\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > template<typename\&.\&.\&. _Args> void \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::construct (\fBpointer\fP __p, _Args &&\&.\&.\&. __args)\fC [inline]\fP"

.PP
Definition at line \fB112\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > void \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::deallocate (\fBpointer\fP __p, size_type __n)\fC [inline]\fP"

.PP
Definition at line \fB98\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > template<typename _Up > void \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::destroy (_Up * __p)\fC [inline]\fP"

.PP
Definition at line \fB117\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > void \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::destroy (\fBpointer\fP __p)\fC [inline]\fP"

.PP
Definition at line \fB120\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > size_type \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::max_size () const\fC [inline]\fP, \fC [noexcept]\fP"

.PP
Definition at line \fB101\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > bool \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::operator!= (const \fB_ExtPtr_allocator\fP< _Tp > & __rarg)\fC [inline]\fP"

.PP
Definition at line \fB147\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > template<typename _Up > bool \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::operator!= (const \fB_ExtPtr_allocator\fP< _Up > & __rarg)\fC [inline]\fP"

.PP
Definition at line \fB143\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > bool \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::operator== (const \fB_ExtPtr_allocator\fP< _Tp > & __rarg)\fC [inline]\fP"

.PP
Definition at line \fB138\fP of file \fBextptr_allocator\&.h\fP\&.
.SS "template<typename _Tp > template<typename _Up > bool \fB__gnu_cxx::_ExtPtr_allocator\fP< _Tp >::operator== (const \fB_ExtPtr_allocator\fP< _Up > & __rarg)\fC [inline]\fP"

.PP
Definition at line \fB134\fP of file \fBextptr_allocator\&.h\fP\&.

.SH "Author"
.PP 
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