<!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++: std::fpos< _StateT > 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 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$(document).ready(function(){initNavTree('a06172.html','');}); /* @license-end */ </script> <div id="doc-content"> <div class="header"> <div class="summary"> <a href="#pub-methods">Public Member Functions</a> | <a href="a06169.html">List of all members</a> </div> <div class="headertitle"> <div class="title">std::fpos< _StateT > 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-methods"></a> Public Member Functions</h2></td></tr> <tr class="memitem:a6816aa318c7eeb099c78a3414a2bcdfd"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a06172.html#a6816aa318c7eeb099c78a3414a2bcdfd">fpos</a> (<a class="el" href="a01538.html#a48649c5c32f0251572b366063ee93032">streamoff</a> __off)</td></tr> <tr class="separator:a6816aa318c7eeb099c78a3414a2bcdfd"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7da1f1b28792e35537bec6d1bc4feb88"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a06172.html#a7da1f1b28792e35537bec6d1bc4feb88">operator streamoff</a> () const</td></tr> <tr class="separator:a7da1f1b28792e35537bec6d1bc4feb88"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a6719627d8f502c54e16f321d1790e030"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a06172.html">fpos</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a06172.html#a6719627d8f502c54e16f321d1790e030">operator+</a> (<a class="el" href="a01538.html#a48649c5c32f0251572b366063ee93032">streamoff</a> __off) const</td></tr> <tr class="separator:a6719627d8f502c54e16f321d1790e030"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a82884338bf22e5b2e47088240ee3603c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a06172.html">fpos</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a06172.html#a82884338bf22e5b2e47088240ee3603c">operator+=</a> (<a class="el" href="a01538.html#a48649c5c32f0251572b366063ee93032">streamoff</a> __off)</td></tr> <tr class="separator:a82884338bf22e5b2e47088240ee3603c"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af2e0577cdf823db2436ffc2c3e5bf5d5"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a06172.html">fpos</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a06172.html#af2e0577cdf823db2436ffc2c3e5bf5d5">operator-</a> (<a class="el" href="a01538.html#a48649c5c32f0251572b366063ee93032">streamoff</a> __off) const</td></tr> <tr class="separator:af2e0577cdf823db2436ffc2c3e5bf5d5"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a9cb8084ee1bb8395c4a5e7a937092425"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01538.html#a48649c5c32f0251572b366063ee93032">streamoff</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a06172.html#a9cb8084ee1bb8395c4a5e7a937092425">operator-</a> (const <a class="el" href="a06172.html">fpos</a> &__other) const</td></tr> <tr class="separator:a9cb8084ee1bb8395c4a5e7a937092425"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af98737e3474e12ecb9d40f19bea2ea9e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a06172.html">fpos</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="a06172.html#af98737e3474e12ecb9d40f19bea2ea9e">operator-=</a> (<a class="el" href="a01538.html#a48649c5c32f0251572b366063ee93032">streamoff</a> __off)</td></tr> <tr class="separator:af98737e3474e12ecb9d40f19bea2ea9e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a4e97b157edf8205bcc60347a86c9ed86"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a06172.html#a4e97b157edf8205bcc60347a86c9ed86">state</a> (_StateT __st)</td></tr> <tr class="separator:a4e97b157edf8205bcc60347a86c9ed86"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ab0b8ab377a6907428414353bca366234"><td class="memItemLeft" align="right" valign="top">_StateT </td><td class="memItemRight" valign="bottom"><a class="el" href="a06172.html#ab0b8ab377a6907428414353bca366234">state</a> () const</td></tr> <tr class="separator:ab0b8ab377a6907428414353bca366234"><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 _StateT><br /> class std::fpos< _StateT ></h3> <p>Class representing stream positions. </p> <p>The standard places no requirements upon the template parameter StateT. In this implementation StateT must be DefaultConstructible, CopyConstructible and Assignable. The standard only requires that fpos should contain a member of type StateT. In this implementation it also contains an offset stored as a signed integer.</p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">StateT</td><td>Type passed to and returned from state(). </td></tr> </table> </dd> </dl> <p class="definition">Definition at line <a class="el" href="a00440_source.html#l00112">112</a> of file <a class="el" href="a00440_source.html">postypes.h</a>.</p> </div><h2 class="groupheader">Constructor & Destructor Documentation</h2> <a id="a6816aa318c7eeb099c78a3414a2bcdfd"></a> <h2 class="memtitle"><span class="permalink"><a href="#a6816aa318c7eeb099c78a3414a2bcdfd">◆ </a></span>fpos()</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _StateT> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a06172.html">std::fpos</a>< _StateT >::<a class="el" href="a06172.html">fpos</a> </td> <td>(</td> <td class="paramtype"><a class="el" href="a01538.html#a48649c5c32f0251572b366063ee93032">streamoff</a> </td> <td class="paramname"><em>__off</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"> <p>Construct position from offset. </p> <p class="definition">Definition at line <a class="el" href="a00440_source.html#l00133">133</a> of file <a class="el" href="a00440_source.html">postypes.h</a>.</p> </div> </div> <h2 class="groupheader">Member Function Documentation</h2> <a id="a7da1f1b28792e35537bec6d1bc4feb88"></a> <h2 class="memtitle"><span class="permalink"><a href="#a7da1f1b28792e35537bec6d1bc4feb88">◆ </a></span>operator streamoff()</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _StateT> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a06172.html">std::fpos</a>< _StateT >::operator <a class="el" href="a01538.html#a48649c5c32f0251572b366063ee93032">streamoff</a> </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>Convert to streamoff. </p> <p class="definition">Definition at line <a class="el" href="a00440_source.html#l00137">137</a> of file <a class="el" href="a00440_source.html">postypes.h</a>.</p> </div> </div> <a id="a6719627d8f502c54e16f321d1790e030"></a> <h2 class="memtitle"><span class="permalink"><a href="#a6719627d8f502c54e16f321d1790e030">◆ </a></span>operator+()</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _StateT> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a06172.html">fpos</a> <a class="el" href="a06172.html">std::fpos</a>< _StateT >::operator+ </td> <td>(</td> <td class="paramtype"><a class="el" href="a01538.html#a48649c5c32f0251572b366063ee93032">streamoff</a> </td> <td class="paramname"><em>__off</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>Add position and offset. </p> <p class="definition">Definition at line <a class="el" href="a00440_source.html#l00178">178</a> of file <a class="el" href="a00440_source.html">postypes.h</a>.</p> </div> </div> <a id="a82884338bf22e5b2e47088240ee3603c"></a> <h2 class="memtitle"><span class="permalink"><a href="#a82884338bf22e5b2e47088240ee3603c">◆ </a></span>operator+=()</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _StateT> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a06172.html">fpos</a>& <a class="el" href="a06172.html">std::fpos</a>< _StateT >::operator+= </td> <td>(</td> <td class="paramtype"><a class="el" href="a01538.html#a48649c5c32f0251572b366063ee93032">streamoff</a> </td> <td class="paramname"><em>__off</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"> <p>Add offset to this position. </p> <p class="definition">Definition at line <a class="el" href="a00440_source.html#l00154">154</a> of file <a class="el" href="a00440_source.html">postypes.h</a>.</p> </div> </div> <a id="af2e0577cdf823db2436ffc2c3e5bf5d5"></a> <h2 class="memtitle"><span class="permalink"><a href="#af2e0577cdf823db2436ffc2c3e5bf5d5">◆ </a></span>operator-() <span class="overload">[1/2]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _StateT> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a06172.html">fpos</a> <a class="el" href="a06172.html">std::fpos</a>< _StateT >::operator- </td> <td>(</td> <td class="paramtype"><a class="el" href="a01538.html#a48649c5c32f0251572b366063ee93032">streamoff</a> </td> <td class="paramname"><em>__off</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>Subtract offset from position. </p> <p class="definition">Definition at line <a class="el" href="a00440_source.html#l00192">192</a> of file <a class="el" href="a00440_source.html">postypes.h</a>.</p> </div> </div> <a id="a9cb8084ee1bb8395c4a5e7a937092425"></a> <h2 class="memtitle"><span class="permalink"><a href="#a9cb8084ee1bb8395c4a5e7a937092425">◆ </a></span>operator-() <span class="overload">[2/2]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _StateT> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a01538.html#a48649c5c32f0251572b366063ee93032">streamoff</a> <a class="el" href="a06172.html">std::fpos</a>< _StateT >::operator- </td> <td>(</td> <td class="paramtype">const <a class="el" href="a06172.html">fpos</a>< _StateT > & </td> <td class="paramname"><em>__other</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>Subtract position to return offset. </p> <p class="definition">Definition at line <a class="el" href="a00440_source.html#l00205">205</a> of file <a class="el" href="a00440_source.html">postypes.h</a>.</p> </div> </div> <a id="af98737e3474e12ecb9d40f19bea2ea9e"></a> <h2 class="memtitle"><span class="permalink"><a href="#af98737e3474e12ecb9d40f19bea2ea9e">◆ </a></span>operator-=()</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _StateT> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a06172.html">fpos</a>& <a class="el" href="a06172.html">std::fpos</a>< _StateT >::operator-= </td> <td>(</td> <td class="paramtype"><a class="el" href="a01538.html#a48649c5c32f0251572b366063ee93032">streamoff</a> </td> <td class="paramname"><em>__off</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"> <p>Subtract offset from this position. </p> <p class="definition">Definition at line <a class="el" href="a00440_source.html#l00165">165</a> of file <a class="el" href="a00440_source.html">postypes.h</a>.</p> </div> </div> <a id="a4e97b157edf8205bcc60347a86c9ed86"></a> <h2 class="memtitle"><span class="permalink"><a href="#a4e97b157edf8205bcc60347a86c9ed86">◆ </a></span>state() <span class="overload">[1/2]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _StateT> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">void <a class="el" href="a06172.html">std::fpos</a>< _StateT >::state </td> <td>(</td> <td class="paramtype">_StateT </td> <td class="paramname"><em>__st</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"> <p>Remember the value of <em>st</em>. </p> <p class="definition">Definition at line <a class="el" href="a00440_source.html#l00141">141</a> of file <a class="el" href="a00440_source.html">postypes.h</a>.</p> </div> </div> <a id="ab0b8ab377a6907428414353bca366234"></a> <h2 class="memtitle"><span class="permalink"><a href="#ab0b8ab377a6907428414353bca366234">◆ </a></span>state() <span class="overload">[2/2]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename _StateT> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">_StateT <a class="el" href="a06172.html">std::fpos</a>< _StateT >::state </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>Return the last set value of <em>st</em>. </p> <p class="definition">Definition at line <a class="el" href="a00440_source.html#l00146">146</a> of file <a class="el" href="a00440_source.html">postypes.h</a>.</p> </div> </div> <hr/>The documentation for this class was generated from the following file:<ul> <li><a class="el" href="a00440_source.html">postypes.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="a01538.html">std</a></li><li class="navelem"><a class="el" href="a06172.html">fpos</a></li> <li class="footer">Generated by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.15 </li> </ul> </div> </body> </html>