<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.15"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>libstdc++: Allocators</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ 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id="doc-content"> <div class="header"> <div class="summary"> <a href="#nested-classes">Classes</a> | <a href="#typedef-members">Typedefs</a> | <a href="#func-members">Functions</a> </div> <div class="headertitle"> <div class="title">Allocators<div class="ingroups"><a class="el" href="a01477.html">Utilities</a> » <a class="el" href="a01471.html">Memory</a></div></div> </div> </div><!--header--> <div class="contents"> <div class="dynheader"> Collaboration diagram for Allocators:</div> <div class="dyncontent"> <center><table><tr><td><div class="center"><iframe scrolling="no" frameborder="0" src="a01490.svg" width="202" height="35"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe> </div> </td></tr></table></center> </div> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a> Classes</h2></td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="a10156.html">__gnu_cxx::__alloc_traits< _Alloc, typename ></a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="a10424.html">__gnu_cxx::__mt_alloc< _Tp, _Poolp ></a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="a10520.html">__gnu_cxx::__pool_alloc< _Tp ></a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="a10304.html">__gnu_cxx::_ExtPtr_allocator< _Tp ></a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="a10168.html">__gnu_cxx::array_allocator< _Tp, _Array ></a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="a10212.html">__gnu_cxx::bitmap_allocator< _Tp ></a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="a10284.html">__gnu_cxx::debug_allocator< _Alloc ></a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="a10320.html">__gnu_cxx::malloc_allocator< _Tp ></a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="a10432.html">__gnu_cxx::new_allocator< _Tp ></a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="a10660.html">__gnu_cxx::throw_allocator_base< _Tp, _Cond ></a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="a04704.html">std::allocator< _Tp ></a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="a04696.html">std::allocator< void ></a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="a04636.html">std::allocator_traits< _Alloc ></a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="a02748.html">std::scoped_allocator_adaptor< _OuterAlloc, _InnerAllocs ></a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="a05984.html">std::uses_allocator< _Tp, _Alloc ></a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a> Typedefs</h2></td></tr> <tr class="memitem:ga1b6cff167395d2e9812ab3d2fe3e4875"><td class="memTemplParams" colspan="2">template<typename _Tp > </td></tr> <tr class="memitem:ga1b6cff167395d2e9812ab3d2fe3e4875"><td class="memTemplItemLeft" align="right" valign="top">using </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a01490.html#ga1b6cff167395d2e9812ab3d2fe3e4875">std::__allocator_base</a> = <a class="el" href="a10432.html">__gnu_cxx::new_allocator</a>< _Tp ></td></tr> <tr class="separator:ga1b6cff167395d2e9812ab3d2fe3e4875"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gad216cccbafbdb574e596b65c09a2cca4"><td class="memTemplParams" colspan="2"><a id="gad216cccbafbdb574e596b65c09a2cca4"></a> template<typename _Alloc > </td></tr> <tr class="memitem:gad216cccbafbdb574e596b65c09a2cca4"><td class="memTemplItemLeft" align="right" valign="top">using </td><td class="memTemplItemRight" valign="bottom"><b>std::__outer_allocator_t</b> = decltype(std::declval< _Alloc >().outer_allocator())</td></tr> <tr class="separator:gad216cccbafbdb574e596b65c09a2cca4"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> Functions</h2></td></tr> <tr class="memitem:ga58304be789603f2c457ba1d973c3ecfe"><td class="memTemplParams" colspan="2"><a id="ga58304be789603f2c457ba1d973c3ecfe"></a> template<typename _Alloc > </td></tr> <tr class="memitem:ga58304be789603f2c457ba1d973c3ecfe"><td class="memTemplItemLeft" align="right" valign="top">__outermost_type< _Alloc >::type & </td><td class="memTemplItemRight" valign="bottom"><b>std::__outermost</b> (_Alloc &__a)</td></tr> <tr class="separator:ga58304be789603f2c457ba1d973c3ecfe"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga8107343fb14c8ace68ba236cf87a91fc"><td class="memTemplParams" colspan="2"><a id="ga8107343fb14c8ace68ba236cf87a91fc"></a> template<typename _T1 , typename _T2 > </td></tr> <tr class="memitem:ga8107343fb14c8ace68ba236cf87a91fc"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><b>std::operator!=</b> (const <a class="el" href="a04704.html">allocator</a>< _T1 > &, const <a class="el" href="a04704.html">allocator</a>< _T2 > &) noexcept</td></tr> <tr class="separator:ga8107343fb14c8ace68ba236cf87a91fc"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga3f9036d3ad9cdc358171d8955ff33e02"><td class="memTemplParams" colspan="2"><a id="ga3f9036d3ad9cdc358171d8955ff33e02"></a> template<typename _Tp > </td></tr> <tr class="memitem:ga3f9036d3ad9cdc358171d8955ff33e02"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><b>std::operator!=</b> (const <a class="el" href="a04704.html">allocator</a>< _Tp > &, const <a class="el" href="a04704.html">allocator</a>< _Tp > &) noexcept</td></tr> <tr class="separator:ga3f9036d3ad9cdc358171d8955ff33e02"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gab095abd00b4770e13ebaa63aa77f5669"><td class="memTemplParams" colspan="2"><a id="gab095abd00b4770e13ebaa63aa77f5669"></a> template<typename _OutA1 , typename _OutA2 , typename... _InA> </td></tr> <tr class="memitem:gab095abd00b4770e13ebaa63aa77f5669"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><b>std::operator!=</b> (const <a class="el" href="a02748.html">scoped_allocator_adaptor</a>< _OutA1, _InA... > &__a, const <a class="el" href="a02748.html">scoped_allocator_adaptor</a>< _OutA2, _InA... > &__b) noexcept</td></tr> <tr class="separator:gab095abd00b4770e13ebaa63aa77f5669"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga49f62e7f71525e97d4932980cbefe486"><td class="memTemplParams" colspan="2"><a id="ga49f62e7f71525e97d4932980cbefe486"></a> template<typename _T1 , typename _T2 > </td></tr> <tr class="memitem:ga49f62e7f71525e97d4932980cbefe486"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><b>std::operator==</b> (const <a class="el" href="a04704.html">allocator</a>< _T1 > &, const <a class="el" href="a04704.html">allocator</a>< _T2 > &) noexcept</td></tr> <tr class="separator:ga49f62e7f71525e97d4932980cbefe486"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga565d72ed72ee2ff052117b300fccfe79"><td class="memTemplParams" colspan="2"><a id="ga565d72ed72ee2ff052117b300fccfe79"></a> template<typename _Tp > </td></tr> <tr class="memitem:ga565d72ed72ee2ff052117b300fccfe79"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><b>std::operator==</b> (const <a class="el" href="a04704.html">allocator</a>< _Tp > &, const <a class="el" href="a04704.html">allocator</a>< _Tp > &) noexcept</td></tr> <tr class="separator:ga565d72ed72ee2ff052117b300fccfe79"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gaf345b4cc41aaa460a389b8c838fb16fa"><td class="memTemplParams" colspan="2"><a id="gaf345b4cc41aaa460a389b8c838fb16fa"></a> template<typename _OutA1 , typename _OutA2 , typename... _InA> </td></tr> <tr class="memitem:gaf345b4cc41aaa460a389b8c838fb16fa"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><b>std::operator==</b> (const <a class="el" href="a02748.html">scoped_allocator_adaptor</a>< _OutA1, _InA... > &__a, const <a class="el" href="a02748.html">scoped_allocator_adaptor</a>< _OutA2, _InA... > &__b) noexcept</td></tr> <tr class="separator:gaf345b4cc41aaa460a389b8c838fb16fa"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <p>Classes encapsulating memory operations. </p> <h2 class="groupheader">Typedef Documentation</h2> <a id="ga1b6cff167395d2e9812ab3d2fe3e4875"></a> <h2 class="memtitle"><span class="permalink"><a href="#ga1b6cff167395d2e9812ab3d2fe3e4875">◆ </a></span>__allocator_base</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Tp > </div> <table class="memname"> <tr> <td class="memname">using <a class="el" href="a01490.html#ga1b6cff167395d2e9812ab3d2fe3e4875">std::__allocator_base</a> = typedef <a class="el" href="a10432.html">__gnu_cxx::new_allocator</a><_Tp></td> </tr> </table> </div><div class="memdoc"> <p>An alias to the base class for std::allocator.Used to set the std::allocator base class to __gnu_cxx::new_allocator. </p> <dl class="tparams"><dt>Template Parameters</dt><dd> <table class="tparams"> <tr><td class="paramname">_Tp</td><td>Type of allocated object. </td></tr> </table> </dd> </dl> <p class="definition">Definition at line <a class="el" href="a00653_source.html#l00048">48</a> of file <a class="el" href="a00653_source.html">c++allocator.h</a>.</p> </div> </div> </div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="footer">Generated by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.15 </li> </ul> </div> </body> </html>