__gnu_cxx::temporary_buffer< _ForwardIterator, _Tp > Struct Template Reference
[STL extensions from SGI]

Inheritance diagram for __gnu_cxx::temporary_buffer< _ForwardIterator, _Tp >:

List of all members.

---

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().

---

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

• ext/memory

---