<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://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 1.8.3"/> <title>libstdc++: std::front_insert_iterator< _Container > 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="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); $(window).load(resizeHeight); </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 style="padding-left: 0.5em;"> <div id="projectname">libstdc++ </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.3 --> </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"> $(document).ready(function(){initNavTree('a00668.html','');}); </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="#pro-attribs">Protected Attributes</a> | <a href="a02862.html">List of all members</a> </div> <div class="headertitle"> <div class="title">std::front_insert_iterator< _Container > Class Template Reference<div class="ingroups"><a class="el" href="a01665.html">Iterators</a></div></div> </div> </div><!--header--> <div class="contents"> <div class="dynheader"> Inheritance diagram for std::front_insert_iterator< _Container >:</div> <div class="dyncontent"> <div class="center"><img src="a02863.png" border="0" usemap="#std_1_1front__insert__iterator_3_01___container_01_4_inherit__map" alt="Inheritance graph"/></div> <map name="std_1_1front__insert__iterator_3_01___container_01_4_inherit__map" id="std_1_1front__insert__iterator_3_01___container_01_4_inherit__map"> <area shape="rect" id="node2" href="a00453.html" title="std::iterator\< output\l_iterator_tag, void,\l void, void, void \>" alt="" coords="23,134,149,186"/><area shape="rect" id="node4" href="a00453.html" title="Common iterator class." alt="" coords="5,6,168,58"/></map> <center><span class="legend">[<a target="top" href="graph_legend.html">legend</a>]</span></center></div> <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:a4308a2935935721e29e7cd725be64007"><td class="memItemLeft" align="right" valign="top">typedef _Container </td><td class="memItemRight" valign="bottom"><a class="el" href="a00668.html#a4308a2935935721e29e7cd725be64007">container_type</a></td></tr> <tr class="separator:a4308a2935935721e29e7cd725be64007"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7fc5091a6bee76d7bfc6ece04e4050f9"><td class="memItemLeft" align="right" valign="top">typedef void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00453.html#a7fc5091a6bee76d7bfc6ece04e4050f9">difference_type</a></td></tr> <tr class="separator:a7fc5091a6bee76d7bfc6ece04e4050f9"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a3d32527bfebba5c0459df1390cef50a9"><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="a00866.html">output_iterator_tag</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00453.html#a3d32527bfebba5c0459df1390cef50a9">iterator_category</a></td></tr> <tr class="separator:a3d32527bfebba5c0459df1390cef50a9"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a69bffe0bd881194df5ff48fec79066de"><td class="memItemLeft" align="right" valign="top">typedef void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00453.html#a69bffe0bd881194df5ff48fec79066de">pointer</a></td></tr> <tr class="separator:a69bffe0bd881194df5ff48fec79066de"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:abb17838f15d32971ad823036c6593aef"><td class="memItemLeft" align="right" valign="top">typedef void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00453.html#abb17838f15d32971ad823036c6593aef">reference</a></td></tr> <tr class="separator:abb17838f15d32971ad823036c6593aef"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af9f36b7adb257959eef192b9282f1284"><td class="memItemLeft" align="right" valign="top">typedef void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00453.html#af9f36b7adb257959eef192b9282f1284">value_type</a></td></tr> <tr class="separator:af9f36b7adb257959eef192b9282f1284"><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:af9af46e110258e56e4b6eb8a8b8d92c2"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00668.html#af9af46e110258e56e4b6eb8a8b8d92c2">front_insert_iterator</a> (_Container &__x)</td></tr> <tr class="separator:af9af46e110258e56e4b6eb8a8b8d92c2"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1686a970fd21798542dd32e3c2208b95"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00668.html">front_insert_iterator</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a00668.html#a1686a970fd21798542dd32e3c2208b95">operator*</a> ()</td></tr> <tr class="separator:a1686a970fd21798542dd32e3c2208b95"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aac63c27293526bf0b0c4d4a2472ba785"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00668.html">front_insert_iterator</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a00668.html#aac63c27293526bf0b0c4d4a2472ba785">operator++</a> ()</td></tr> <tr class="separator:aac63c27293526bf0b0c4d4a2472ba785"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a0bb8e39402c65287d891388eaea27c8b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00668.html">front_insert_iterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00668.html#a0bb8e39402c65287d891388eaea27c8b">operator++</a> (int)</td></tr> <tr class="separator:a0bb8e39402c65287d891388eaea27c8b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ad88a7eabbaf51cfa7c8152e1c27d226f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00668.html">front_insert_iterator</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a00668.html#ad88a7eabbaf51cfa7c8152e1c27d226f">operator=</a> (const typename _Container::value_type &__value)</td></tr> <tr class="separator:ad88a7eabbaf51cfa7c8152e1c27d226f"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:acabefe4be5a43be562f5bd9a7642028e"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="acabefe4be5a43be562f5bd9a7642028e"></a> <a class="el" href="a00668.html">front_insert_iterator</a> & </td><td class="memItemRight" valign="bottom"><b>operator=</b> (typename _Container::value_type &&__value)</td></tr> <tr class="separator:acabefe4be5a43be562f5bd9a7642028e"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a> Protected Attributes</h2></td></tr> <tr class="memitem:a782ca4c1630ff946d88b5e97c2490f06"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a782ca4c1630ff946d88b5e97c2490f06"></a> _Container * </td><td class="memItemRight" valign="bottom"><b>container</b></td></tr> <tr class="separator:a782ca4c1630ff946d88b5e97c2490f06"><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 _Container><br/> class std::front_insert_iterator< _Container ></h3> <p>Turns assignment into insertion. </p> <p>These are output iterators, constructed from a container-of-T. Assigning a T to the iterator prepends it to the container using push_front.</p> <p>Tip: Using the front_inserter function to create these iterators can save typing. </p> <p>Definition at line <a class="el" href="a01497_source.html#l00495">495</a> of file <a class="el" href="a01497_source.html">stl_iterator.h</a>.</p> </div><h2 class="groupheader">Member Typedef Documentation</h2> <a class="anchor" id="a4308a2935935721e29e7cd725be64007"></a> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Container > </div> <table class="memname"> <tr> <td class="memname">typedef _Container <a class="el" href="a00668.html">std::front_insert_iterator</a>< _Container >::<a class="el" href="a00668.html#a4308a2935935721e29e7cd725be64007">container_type</a></td> </tr> </table> </div><div class="memdoc"> <p>A nested typedef for the type of whatever container you used. </p> <p>Definition at line <a class="el" href="a01497_source.html#l00503">503</a> of file <a class="el" href="a01497_source.html">stl_iterator.h</a>.</p> </div> </div> <a class="anchor" id="a7fc5091a6bee76d7bfc6ece04e4050f9"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">typedef void <a class="el" href="a00453.html">std::iterator</a>< <a class="el" href="a00866.html">output_iterator_tag</a> , void , void , void , void >::<a class="el" href="a00453.html#a7fc5091a6bee76d7bfc6ece04e4050f9">difference_type</a></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inherited</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Distance between iterators is represented as this type. </p> <p>Definition at line <a class="el" href="a01499_source.html#l00126">126</a> of file <a class="el" href="a01499_source.html">stl_iterator_base_types.h</a>.</p> </div> </div> <a class="anchor" id="a3d32527bfebba5c0459df1390cef50a9"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">typedef <a class="el" href="a00866.html">output_iterator_tag</a> <a class="el" href="a00453.html">std::iterator</a>< <a class="el" href="a00866.html">output_iterator_tag</a> , void , void , void , void >::<a class="el" href="a00453.html#a3d32527bfebba5c0459df1390cef50a9">iterator_category</a></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inherited</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>One of the <a class="el" href="a01666.html">tag types</a>. </p> <p>Definition at line <a class="el" href="a01499_source.html#l00122">122</a> of file <a class="el" href="a01499_source.html">stl_iterator_base_types.h</a>.</p> </div> </div> <a class="anchor" id="a69bffe0bd881194df5ff48fec79066de"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">typedef void <a class="el" href="a00453.html">std::iterator</a>< <a class="el" href="a00866.html">output_iterator_tag</a> , void , void , void , void >::<a class="el" href="a00453.html#a69bffe0bd881194df5ff48fec79066de">pointer</a></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inherited</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>This type represents a pointer-to-value_type. </p> <p>Definition at line <a class="el" href="a01499_source.html#l00128">128</a> of file <a class="el" href="a01499_source.html">stl_iterator_base_types.h</a>.</p> </div> </div> <a class="anchor" id="abb17838f15d32971ad823036c6593aef"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">typedef void <a class="el" href="a00453.html">std::iterator</a>< <a class="el" href="a00866.html">output_iterator_tag</a> , void , void , void , void >::<a class="el" href="a00453.html#abb17838f15d32971ad823036c6593aef">reference</a></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inherited</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>This type represents a reference-to-value_type. </p> <p>Definition at line <a class="el" href="a01499_source.html#l00130">130</a> of file <a class="el" href="a01499_source.html">stl_iterator_base_types.h</a>.</p> </div> </div> <a class="anchor" id="af9f36b7adb257959eef192b9282f1284"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">typedef void <a class="el" href="a00453.html">std::iterator</a>< <a class="el" href="a00866.html">output_iterator_tag</a> , void , void , void , void >::<a class="el" href="a00453.html#af9f36b7adb257959eef192b9282f1284">value_type</a></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inherited</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>The type "pointed to" by the iterator. </p> <p>Definition at line <a class="el" href="a01499_source.html#l00124">124</a> of file <a class="el" href="a01499_source.html">stl_iterator_base_types.h</a>.</p> </div> </div> <h2 class="groupheader">Constructor & Destructor Documentation</h2> <a class="anchor" id="af9af46e110258e56e4b6eb8a8b8d92c2"></a> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Container > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a00668.html">std::front_insert_iterator</a>< _Container >::<a class="el" href="a00668.html">front_insert_iterator</a> </td> <td>(</td> <td class="paramtype">_Container & </td> <td class="paramname"><em>__x</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>The only way to create this iterator is with a container. </p> <p>Definition at line <a class="el" href="a01497_source.html#l00506">506</a> of file <a class="el" href="a01497_source.html">stl_iterator.h</a>.</p> </div> </div> <h2 class="groupheader">Member Function Documentation</h2> <a class="anchor" id="a1686a970fd21798542dd32e3c2208b95"></a> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Container > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a00668.html">front_insert_iterator</a>& <a class="el" href="a00668.html">std::front_insert_iterator</a>< _Container >::operator* </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></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>Simply returns *this. </p> <p>Definition at line <a class="el" href="a01497_source.html#l00544">544</a> of file <a class="el" href="a01497_source.html">stl_iterator.h</a>.</p> </div> </div> <a class="anchor" id="aac63c27293526bf0b0c4d4a2472ba785"></a> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Container > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a00668.html">front_insert_iterator</a>& <a class="el" href="a00668.html">std::front_insert_iterator</a>< _Container >::operator++ </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></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>Simply returns *this. (This iterator does not <em>move</em>.) </p> <p>Definition at line <a class="el" href="a01497_source.html#l00549">549</a> of file <a class="el" href="a01497_source.html">stl_iterator.h</a>.</p> </div> </div> <a class="anchor" id="a0bb8e39402c65287d891388eaea27c8b"></a> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Container > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a00668.html">front_insert_iterator</a> <a class="el" href="a00668.html">std::front_insert_iterator</a>< _Container >::operator++ </td> <td>(</td> <td class="paramtype">int </td> <td class="paramname"></td><td>)</td> <td></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>Simply returns *this. (This iterator does not <em>move</em>.) </p> <p>Definition at line <a class="el" href="a01497_source.html#l00554">554</a> of file <a class="el" href="a01497_source.html">stl_iterator.h</a>.</p> </div> </div> <a class="anchor" id="ad88a7eabbaf51cfa7c8152e1c27d226f"></a> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _Container > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a00668.html">front_insert_iterator</a>& <a class="el" href="a00668.html">std::front_insert_iterator</a>< _Container >::operator= </td> <td>(</td> <td class="paramtype">const typename _Container::value_type & </td> <td class="paramname"><em>__value</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">__value</td><td>An instance of whatever type container_type::const_reference is; presumably a reference-to-const T for container<T>. </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>This iterator, for chained operations.</dd></dl> <p>This kind of iterator doesn't really have a <em>position</em> in the container (you can think of the position as being permanently at the front, if you like). Assigning a value to the iterator will always prepend the value to the front of the container. </p> <p>Definition at line <a class="el" href="a01497_source.html#l00528">528</a> of file <a class="el" href="a01497_source.html">stl_iterator.h</a>.</p> </div> </div> <hr/>The documentation for this class was generated from the following file:<ul> <li><a class="el" href="a01497_source.html">stl_iterator.h</a></li> </ul> </div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="a01604.html">std</a></li><li class="navelem"><a class="el" href="a00668.html">front_insert_iterator</a></li> <li class="footer">Generated by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.3 </li> </ul> </div> </body> </html>