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<title>libsigc++ 2.0: sigc::lambda&lt; T_type &gt; Struct Template Reference</title>
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<h1>sigc::lambda&lt; T_type &gt; Struct Template Reference<br>
<small>
[<a class="el" href="group__lambdas.html">Lambdas</a>]</small>
</h1>Lambda type.  
<a href="#_details">More...</a>
<p>
Inheritance diagram for sigc::lambda&lt; T_type &gt;:<p><center><img src="structsigc_1_1lambda__inherit__graph.png" border="0" usemap="#sigc_1_1lambda_3_01T__type_01_4__inherit__map" alt="Inheritance graph"></center>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="structsigc_1_1lambda-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="structsigc_1_1lambda.html">lambda</a>&lt;T_type&gt;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1lambda.html#w0">self</a></td></tr>

<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1lambda.html#a0">lambda</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1lambda.html#a1">lambda</a> (typename <a class="el" href="structsigc_1_1type__trait.html">type_trait</a>&lt;T_type&gt;::take v)</td></tr>

<tr><td class="memTemplParams" nowrap colspan="2">template&lt;class T_arg&gt; </td></tr>
<tr><td class="memTemplItemLeft" nowrap align="right" valign="top"><a class="el" href="structsigc_1_1lambda.html">lambda</a>&lt; <a class="el" href="structsigc_1_1lambda__operator.html">lambda_operator</a>&lt;<a class="el" href="structsigc_1_1other.html">other</a>&lt;<br>
 <a class="el" href="structsigc_1_1subscript.html">subscript</a> &gt;, <a class="el" href="structsigc_1_1lambda.html">self</a>, typename <br>
<a class="el" href="structsigc_1_1unwrap__lambda__type.html">unwrap_lambda_type</a>&lt; T_arg <br>
&gt;::type &gt; &gt;&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structsigc_1_1lambda.html#a2">operator[]</a> (const T_arg&amp; a) const </td></tr>

<tr><td class="memTemplParams" nowrap colspan="2">template&lt;class T_arg&gt; </td></tr>
<tr><td class="memTemplItemLeft" nowrap align="right" valign="top"><a class="el" href="structsigc_1_1lambda.html">lambda</a>&lt; <a class="el" href="structsigc_1_1lambda__operator.html">lambda_operator</a>&lt;<a class="el" href="structsigc_1_1other.html">other</a>&lt;<br>
 <a class="el" href="structsigc_1_1assign.html">assign</a> &gt;, <a class="el" href="structsigc_1_1lambda.html">self</a>, typename <br>
<a class="el" href="structsigc_1_1unwrap__lambda__type.html">unwrap_lambda_type</a>&lt; T_arg <br>
&gt;::type &gt; &gt;&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structsigc_1_1lambda.html#a3">operator=</a> (const T_arg&amp; a) const </td></tr>

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<hr><a name="_details"></a><h2>Detailed Description</h2>
<h3>template &lt;class T_type&gt;<br>
 struct sigc::lambda&lt; T_type &gt;</h3>

Lambda type. 
<p>
Objects of this type store a value that may be of type lambda itself. In this case, operator()() executes the lambda (a lambda is always a functor at the same time). Otherwise, operator()() simply returns the stored value. The assign and subscript operators are defined to return a lambda operator. 
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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="w0" doxytag="sigc::lambda::self"></a><p>
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template &lt;class T_type&gt; </td>
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          <td class="md" nowrap valign="top">typedef <a class="el" href="structsigc_1_1lambda.html">lambda</a>&lt;T_type&gt; <a class="el" href="structsigc_1_1lambda.html">sigc::lambda</a>&lt;T_type&gt;::<a class="el" href="structsigc_1_1lambda.html">self</a>          </td>
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<hr><h2>Constructor &amp; Destructor Documentation</h2>
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template &lt;class T_type&gt; </td>
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          <td class="md" nowrap valign="top"><a class="el" href="structsigc_1_1lambda.html">sigc::lambda</a>&lt;T_type&gt;::<a class="el" href="structsigc_1_1lambda.html">lambda</a>           </td>
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          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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template &lt;class T_type&gt; </td>
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          <td class="md" valign="top">(</td>
          <td class="md" nowrap valign="top">typename <a class="el" href="structsigc_1_1type__trait.html">type_trait</a>&lt;T_type&gt;::take&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>v</em>          </td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="a3" doxytag="sigc::lambda::operator="></a><p>
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template &lt;class T_type&gt; </td>
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template &lt;class T_arg&gt; </td>
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          <td class="md" nowrap valign="top"><a class="el" href="structsigc_1_1lambda.html">lambda</a>&lt;<a class="el" href="structsigc_1_1lambda__operator.html">lambda_operator</a>&lt;<a class="el" href="structsigc_1_1other.html">other</a>&lt;<a class="el" href="structsigc_1_1assign.html">assign</a>&gt;, <a class="el" href="structsigc_1_1lambda.html">self</a>, typename <a class="el" href="structsigc_1_1unwrap__lambda__type.html">unwrap_lambda_type</a>&lt;T_arg&gt;::type&gt; &gt; <a class="el" href="structsigc_1_1lambda.html">sigc::lambda</a>&lt;T_type&gt;::operator=           </td>
          <td class="md" valign="top">(</td>
          <td class="md" nowrap valign="top">const T_arg&amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>a</em>          </td>
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template &lt;class T_type&gt; </td>
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template &lt;class T_arg&gt; </td>
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          <td class="md" nowrap valign="top"><a class="el" href="structsigc_1_1lambda.html">lambda</a>&lt;<a class="el" href="structsigc_1_1lambda__operator.html">lambda_operator</a>&lt;<a class="el" href="structsigc_1_1other.html">other</a>&lt;<a class="el" href="structsigc_1_1subscript.html">subscript</a>&gt;, <a class="el" href="structsigc_1_1lambda.html">self</a>, typename <a class="el" href="structsigc_1_1unwrap__lambda__type.html">unwrap_lambda_type</a>&lt;T_arg&gt;::type&gt; &gt; <a class="el" href="structsigc_1_1lambda.html">sigc::lambda</a>&lt;T_type&gt;::operator[]           </td>
          <td class="md" valign="top">(</td>
          <td class="md" nowrap valign="top">const T_arg&amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>a</em>          </td>
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<hr>The documentation for this struct was generated from the following file:<ul>
<li><a class="el" href="base_8h.html">base.h</a></ul>
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