__gnu_cxx::_Caster< _ToType >(3cxx) __gnu_cxx::_Caster< _ToType >(3cxx)
NAME
__gnu_cxx::_Caster< _ToType > -
SYNOPSIS
Public Types
typedef _ToType::element_type * type
Detailed Description
template<typename _ToType>struct __gnu_cxx::_Caster< _ToType >
These functions are here to allow containers to support non standard pointer types. For normal pointers, these resolve to the use of the
standard cast operation. For other types the functions will perform the apprpriate cast to/from the custom pointer class so long as that
class meets the following conditions: 1) has a typedef element_type which names tehe type it points to. 2) has a get() const method which
returns element_type*. 3) has a constructor which can take one element_type* argument. This type supports the semantics of the pointer cast
operators (below.)
Definition at line 52 of file cast.h.
Author
Generated automatically by Doxygen for libstdc++ from the source code.
libstdc++ Tue Nov 27 2012 __gnu_cxx::_Caster< _ToType >(3cxx)
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__gnu_cxx::_ExtPtr_allocator< _Tp >(3cxx) __gnu_cxx::_ExtPtr_allocator< _Tp >(3cxx)
NAME
__gnu_cxx::_ExtPtr_allocator< _Tp > -
SYNOPSIS
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) 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)
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.
Author
Generated automatically by Doxygen for libstdc++ from the source code.
libstdc++ Tue Nov 27 2012 __gnu_cxx::_ExtPtr_allocator< _Tp >(3cxx)
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