<!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++: __gnu_pbds::lu_move_to_front_policy< _Alloc > Class Template Reference</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 */ $(document).ready(initResizable); /* @license-end */</script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">libstdc++ </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.15 --> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> <div id="nav-sync" class="sync"></div> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(document).ready(function(){initNavTree('a11100.html','');}); /* @license-end */ </script> <div id="doc-content"> <div class="header"> <div class="summary"> <a href="#pub-types">Public Types</a> | <a href="#pub-methods">Public Member Functions</a> | <a href="a11097.html">List of all members</a> </div> <div class="headertitle"> <div class="title">__gnu_pbds::lu_move_to_front_policy< _Alloc > Class Template Reference</div> </div> </div><!--header--> <div class="contents"> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a> Public Types</h2></td></tr> <tr class="memitem:a31e46737ee583d07e30cb26b0d04faa5"><td class="memItemLeft" align="right" valign="top"><a id="a31e46737ee583d07e30cb26b0d04faa5"></a> typedef _Alloc </td><td class="memItemRight" valign="bottom"><b>allocator_type</b></td></tr> <tr class="separator:a31e46737ee583d07e30cb26b0d04faa5"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:abed5686c84f4f62f95894f692a53fedf"><td class="memItemLeft" align="right" valign="top">typedef __rebind_m::other::reference </td><td class="memItemRight" valign="bottom"><a class="el" href="a11100.html#abed5686c84f4f62f95894f692a53fedf">metadata_reference</a></td></tr> <tr class="separator:abed5686c84f4f62f95894f692a53fedf"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:acfcd460068d88a84f3931c05942fd979"><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="a11212.html">null_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a11100.html#acfcd460068d88a84f3931c05942fd979">metadata_type</a></td></tr> <tr class="separator:acfcd460068d88a84f3931c05942fd979"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr class="memitem:afa1064441fc28b323b7b28176686ef65"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a11100.html#acfcd460068d88a84f3931c05942fd979">metadata_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a11100.html#afa1064441fc28b323b7b28176686ef65">operator()</a> () const</td></tr> <tr class="separator:afa1064441fc28b323b7b28176686ef65"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a009f2dea97b29bdffa640258f86b6135"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a11100.html#a009f2dea97b29bdffa640258f86b6135">operator()</a> (<a class="el" href="a11100.html#abed5686c84f4f62f95894f692a53fedf">metadata_reference</a> r_metadata) const</td></tr> <tr class="separator:a009f2dea97b29bdffa640258f86b6135"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><h3>template<typename _Alloc = std::allocator<char>><br /> class __gnu_pbds::lu_move_to_front_policy< _Alloc ></h3> <p>A list-update policy that unconditionally moves elements to the front of the list. A null type means that each link in a list-based container does not actually need metadata. </p> <p class="definition">Definition at line <a class="el" href="a01115_source.html#l00057">57</a> of file <a class="el" href="a01115_source.html">list_update_policy.hpp</a>.</p> </div><h2 class="groupheader">Member Typedef Documentation</h2> <a id="abed5686c84f4f62f95894f692a53fedf"></a> <h2 class="memtitle"><span class="permalink"><a href="#abed5686c84f4f62f95894f692a53fedf">◆ </a></span>metadata_reference</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Alloc = std::allocator<char>> </div> <table class="memname"> <tr> <td class="memname">typedef __rebind_m::other::reference <a class="el" href="a11100.html">__gnu_pbds::lu_move_to_front_policy</a>< _Alloc >::<a class="el" href="a11100.html#abed5686c84f4f62f95894f692a53fedf">metadata_reference</a></td> </tr> </table> </div><div class="memdoc"> <p>Reference to metadata on which this functor operates. </p> <p class="definition">Definition at line <a class="el" href="a01115_source.html#l00070">70</a> of file <a class="el" href="a01115_source.html">list_update_policy.hpp</a>.</p> </div> </div> <a id="acfcd460068d88a84f3931c05942fd979"></a> <h2 class="memtitle"><span class="permalink"><a href="#acfcd460068d88a84f3931c05942fd979">◆ </a></span>metadata_type</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Alloc = std::allocator<char>> </div> <table class="memname"> <tr> <td class="memname">typedef <a class="el" href="a11212.html">null_type</a> <a class="el" href="a11100.html">__gnu_pbds::lu_move_to_front_policy</a>< _Alloc >::<a class="el" href="a11100.html#acfcd460068d88a84f3931c05942fd979">metadata_type</a></td> </tr> </table> </div><div class="memdoc"> <p>Metadata on which this functor operates. </p> <p class="definition">Definition at line <a class="el" href="a01115_source.html#l00063">63</a> of file <a class="el" href="a01115_source.html">list_update_policy.hpp</a>.</p> </div> </div> <h2 class="groupheader">Member Function Documentation</h2> <a id="afa1064441fc28b323b7b28176686ef65"></a> <h2 class="memtitle"><span class="permalink"><a href="#afa1064441fc28b323b7b28176686ef65">◆ </a></span>operator()() <span class="overload">[1/2]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Alloc = std::allocator<char>> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a11100.html#acfcd460068d88a84f3931c05942fd979">metadata_type</a> <a class="el" href="a11100.html">__gnu_pbds::lu_move_to_front_policy</a>< _Alloc >::operator() </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Creates a metadata object. </p> <p class="definition">Definition at line <a class="el" href="a01115_source.html#l00074">74</a> of file <a class="el" href="a01115_source.html">list_update_policy.hpp</a>.</p> </div> </div> <a id="a009f2dea97b29bdffa640258f86b6135"></a> <h2 class="memtitle"><span class="permalink"><a href="#a009f2dea97b29bdffa640258f86b6135">◆ </a></span>operator()() <span class="overload">[2/2]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Alloc = std::allocator<char>> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">bool <a class="el" href="a11100.html">__gnu_pbds::lu_move_to_front_policy</a>< _Alloc >::operator() </td> <td>(</td> <td class="paramtype"><a class="el" href="a11100.html#abed5686c84f4f62f95894f692a53fedf">metadata_reference</a> </td> <td class="paramname"><em>r_metadata</em></td><td>)</td> <td> const</td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Decides whether a metadata object should be moved to the front of the list. </p> <p class="definition">Definition at line <a class="el" href="a01115_source.html#l00080">80</a> of file <a class="el" href="a01115_source.html">list_update_policy.hpp</a>.</p> </div> </div> <hr/>The documentation for this class was generated from the following file:<ul> <li><a class="el" href="a01115_source.html">list_update_policy.hpp</a></li> </ul> </div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! 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