__gnu_cxx::temporary_buffer(3)
NAME
__gnu_cxx::temporary_buffer
SYNOPSIS
Inherits std::_Temporary_buffer< _ForwardIterator, _Tp >.
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. - Definition at line 186 of file ext/memory.
- Public Types
- typedef pointer iterator
typedef value_type * pointer
typedef ptrdiff_t size_type
typedef _Tp value_type - Public Member Functions
- iterator begin ()
iterator end ()
size_type requested_size () const
size_type size () const
temporary_buffer (_ForwardIterator __first, _ForwardIterator __last) ~temporary_buffer () - Protected Attributes
- pointer _M_buffer
size_type _M_len
size_type _M_original_len
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).
- Definition at line 189 of file ext/memory.
- 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. - Definition at line 193 of file ext/memory.
Member Function Documentation
- template<typename _ForwardIterator, typename _Tp> iterator
- std::_Temporary_buffer< _ForwardIterator, _Tp >::begin () [inline,
inherited]
As per Table mumble. - Definition at line 156 of file stl_tempbuf.h.
- Referenced by std::inplace_merge(), std::stable_partition(), and
std::stable_sort(). - template<typename _ForwardIterator, typename _Tp> iterator
- std::_Temporary_buffer< _ForwardIterator, _Tp >::end () [inline,
inherited]
As per Table mumble. - Definition at line 161 of file stl_tempbuf.h.
- 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().
- Definition at line 151 of file stl_tempbuf.h.
- Referenced by std::stable_partition().
- template<typename _ForwardIterator, typename _Tp> size_type
- std::_Temporary_buffer< _ForwardIterator, _Tp >::size () const [inline,
inherited]
As per Table mumble. - Definition at line 146 of file stl_tempbuf.h.
- Referenced by std::inplace_merge(), std::stable_partition(), and
std::stable_sort().
Author
- Generated automatically by Doxygen for libstdc++ from the source code.