__gnu_cxx::temporary_bgnuecxx::temporaryrbuffer<TpForwardIterator, _Tp >(3cxx)
NAME
__gnu_cxx::temporary_buffer< _ForwardIterator, _Tp >
SYNOPSIS
Inherits std::_Temporary_buffer< _ForwardIterator, _Tp >.
Public Types
typedef pointer iterator
typedef value_type * pointer
typedef ptrdiff_t size_type
typedef _Tp value_type
Public Member Functions
temporary_buffer (_ForwardIterator __first, _ForwardIterator __last)
Requests storage large enough to hold a copy of [first,last).
~temporary_buffer ()
Destroys objects and frees storage.
iterator begin ()
As per Table mumble.
iterator end ()
As per Table mumble.
size_type requested_size () const
Returns the size requested by the constructor; may be >size().
size_type size () const
As per Table mumble.
Protected Attributes
pointer _M_buffer
size_type _M_len
size_type _M_original_len
Detailed Description
template<class _ForwardIterator, class _Tp = typename
std::iterator_traits<_ForwardIterator>::value_type>
struct __gnu_cxx::temporary_buffer< _ForwardIterator, _Tp >" This class
provides similar behavior and semantics of the standard functions
get_temporary_buffer() and return_temporary_buffer(), but encapsulated
in a type vaguely resembling a standard container.
By default, a temporary_buffer<Iter> stores space for objects of
whatever type the Iter iterator points to. It is constructed from a
typical [first,last) range, and provides the begin(), end(), size()
functions, as well as requested_size(). For non-trivial types, copies
of *first will be used to initialize the storage.
malloc is used to obtain underlying storage.
Like get_temporary_buffer(), not all the requested memory may be
available. Ideally, the created buffer will be large enough to hold a
copy of [first,last), but if size() is less than requested_size(), then
this didn't happen.
Constructor & Destructor Documentation
template<class _ForwardIterator , class _Tp = typename
std::iterator_traits<_ForwardIterator>::value_type>
__gnu_cxx::temporary_buffer< _ForwardIterator, _Tp >::temporary_buffer
(_ForwardIterator __first, _ForwardIterator __last) [inline]
Requests storage large enough to hold a copy of [first,last).
template<class _ForwardIterator , class _Tp = typename
std::iterator_traits<_ForwardIterator>::value_type>
__gnu_cxx::temporary_buffer< _ForwardIterator, _Tp >::~temporary_buffer
() [inline]
Destroys objects and frees storage.
Member Function Documentation
template<typename _ForwardIterator , typename _Tp > iterator
std::_Temporary_buffer< _ForwardIterator, _Tp >::begin () [inline],
[inherited]
As per Table mumble.
template<typename _ForwardIterator , typename _Tp > iterator
std::_Temporary_buffer< _ForwardIterator, _Tp >::end () [inline],
[inherited]
As per Table mumble.
template<typename _ForwardIterator , typename _Tp > size_type
std::_Temporary_buffer< _ForwardIterator, _Tp >::requested_size ()
const [inline], [inherited]
Returns the size requested by the constructor; may be >size().
template<typename _ForwardIterator , typename _Tp > size_type
std::_Temporary_buffer< _ForwardIterator, _Tp >::size () const
[inline], [inherited]
As per Table mumble.
Author
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libstdc++ __gnu_cxx::temporary1buffer< _ForwardIterator, _Tp >(3cxx)
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