<!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"/> <title>libstdc++: std::is_placeholder< _Placeholder< _Num > > Struct Template Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript"> $(document).ready(initResizable); </script> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.4 --> <div id="top"> <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> </div> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> initNavTree('a00557.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="#pub-static-attribs">Static Public Attributes</a> </div> <div class="headertitle"> <div class="title">std::is_placeholder< _Placeholder< _Num > > Struct Template Reference<div class="ingroups"><a class="el" href="a01180.html">Binder Classes</a></div></div> </div> </div> <div class="contents"> <!-- doxytag: class="std::is_placeholder< _Placeholder< _Num > >" --><!-- doxytag: inherits="integral_constant< int, _Num >" --><div class="dynheader"> Inheritance diagram for std::is_placeholder< _Placeholder< _Num > >:</div> <div class="dyncontent"> <div class="center"><img src="a02157.png" border="0" usemap="#std_1_1is__placeholder_3_01___placeholder_3_01___num_01_4_01_4_inherit__map" alt="Inheritance graph"/></div> <map name="std_1_1is__placeholder_3_01___placeholder_3_01___num_01_4_01_4_inherit__map" id="std_1_1is__placeholder_3_01___placeholder_3_01___num_01_4_01_4_inherit__map"> <area shape="rect" id="node2" href="a00257.html" title="std::integral_constant\< int, _Num \>" alt="" coords="35,101,245,131"/><area shape="rect" id="node4" href="a00257.html" title="integral_constant" alt="" coords="37,5,243,35"/></map> <center><span class="legend">[<a target="top" href="graph_legend.html">legend</a>]</span></center></div> <p><a href="a02158.html">List of all members.</a></p> <h2><a name="pub-types"></a> Public Types</h2> <ul> <li><a class="anchor" id="a90375d818b402d9d5f041b5ef9447ee6"></a><!-- doxytag: member="std::is_placeholder< _Placeholder< _Num > >::type" ref="a90375d818b402d9d5f041b5ef9447ee6" args="" --> typedef <a class="el" href="a00257.html">integral_constant</a>< int, <br class="typebreak"/> __v > <b>type</b> <li><a class="anchor" id="aaa277335ecdb9178ce008e6affbfcb44"></a><!-- doxytag: member="std::is_placeholder< _Placeholder< _Num > >::value_type" ref="aaa277335ecdb9178ce008e6affbfcb44" args="" --> typedef int <b>value_type</b> </ul> <h2><a name="pub-methods"></a> Public Member Functions</h2> <ul> <li><a class="anchor" id="a5edba6c499d334a54a667ff4b115cd90"></a><!-- doxytag: member="std::is_placeholder< _Placeholder< _Num > >::operator value_type" ref="a5edba6c499d334a54a667ff4b115cd90" args="()" --> constexpr <b>operator value_type</b> () </ul> <h2><a name="pub-static-attribs"></a> Static Public Attributes</h2> <ul> <li><a class="anchor" id="gac5dbc0d791c11f4db2a8f32921d16527"></a><!-- doxytag: member="std::is_placeholder< _Placeholder< _Num > >::value" ref="gac5dbc0d791c11f4db2a8f32921d16527" args="" --> static constexpr int <b>value</b> </ul> <hr/><a name="details" id="details"></a><h2>Detailed Description</h2> <div class="textblock"><h3>template<int _Num><br/> struct std::is_placeholder< _Placeholder< _Num > ></h3> <p>Partial specialization of <a class="el" href="a00556.html" title="Determines if the given type _Tp is a placeholder in a bind() expression and, if so, which placeholder it is. [TR1 3.6.2].">is_placeholder</a> that provides the placeholder number for the placeholder objects defined by libstdc++. </p> <p>Definition at line <a class="el" href="a00884_source.html#l00899">899</a> of file <a class="el" href="a00884_source.html">functional</a>.</p> </div><hr/>The documentation for this struct was generated from the following file:<ul> <li><a class="el" href="a00884_source.html">functional</a></li> </ul> </div> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="a01137.html">std</a> </li> <li class="navelem"><a class="el" href="a00557.html">is_placeholder< _Placeholder< _Num > ></a> </li> <li class="footer">Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.4 </li> </ul> </div> </body> </html>