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<title>libsigc++ 2.0: sigc::internal::slot_call0< T_functor, T_return > Struct Template Reference</title>
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<h1>sigc::internal::slot_call0< T_functor, T_return > Struct Template Reference</h1>Abstracts functor execution.
<a href="#_details">More...</a>
<p>
<a href="structsigc_1_1internal_1_1slot__call0-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">T_return </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1internal_1_1slot__call0.html#e0">call_it</a> (<a class="el" href="structsigc_1_1internal_1_1slot__rep.html">slot_rep</a>* rep)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Invokes a functor of type <code>T_functor</code>. <a href="#e0"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="namespacesigc_1_1internal.html#a0">hook</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1internal_1_1slot__call0.html#e1">address</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Forms a function pointer from <a class="el" href="structsigc_1_1internal_1_1slot__call0.html#e0">call_it()</a>. <a href="#e1"></a><br></td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
<h3>template <class T_functor, class T_return><br>
struct sigc::internal::slot_call0< T_functor, T_return ></h3>
Abstracts functor execution.
<p>
<a class="el" href="structsigc_1_1internal_1_1slot__call0.html#e0">call_it()</a> invokes a functor of type <em>T_functor</em> with a list of parameters whose types are given by the template arguments. <a class="el" href="structsigc_1_1internal_1_1slot__call0.html#e1">address()</a> forms a function pointer from <a class="el" href="structsigc_1_1internal_1_1slot__call0.html#e0">call_it()</a>.<p>
The following template arguments are used:<ul>
<li><em>T_functor</em> The functor type.</li><li><em>T_return</em> The return type of <a class="el" href="structsigc_1_1internal_1_1slot__call0.html#e0">call_it()</a>. </li></ul>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="e1" doxytag="sigc::internal::slot_call0::address"></a><p>
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template <class T_functor, class T_return> </td>
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<td class="md" nowrap valign="top"><a class="el" href="namespacesigc_1_1internal.html#a0">hook</a> <a class="el" href="structsigc_1_1internal_1_1slot__call0.html">sigc::internal::slot_call0</a><T_functor, T_return>::<a class="el" href="structsigc_1_1address.html">address</a> </td>
<td class="md" valign="top">(</td>
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<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [inline, static]</code></td>
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Forms a function pointer from <a class="el" href="structsigc_1_1internal_1_1slot__call0.html#e0">call_it()</a>.
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<dl compact><dt><b>Returns:</b></dt><dd>A function pointer formed from <a class="el" href="structsigc_1_1internal_1_1slot__call0.html#e0">call_it()</a>. </dd></dl>
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template <class T_functor, class T_return> </td>
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<td class="md" nowrap valign="top">T_return <a class="el" href="structsigc_1_1internal_1_1slot__call0.html">sigc::internal::slot_call0</a><T_functor, T_return>::call_it </td>
<td class="md" valign="top">(</td>
<td class="md" nowrap valign="top"><a class="el" href="structsigc_1_1internal_1_1slot__rep.html">slot_rep</a>* </td>
<td class="mdname1" valign="top" nowrap> <em>rep</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [inline, static]</code></td>
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Invokes a functor of type <code>T_functor</code>.
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<dl compact><dt><b>Parameters:</b></dt><dd>
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<tr><td valign="top"></td><td valign="top"><em>rep</em> </td><td><a class="el" href="structsigc_1_1internal_1_1slot__rep.html">slot_rep</a> object that holds a functor of type <code>T_functor</code>. </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>The return values of the functor invocation. </dd></dl>
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<hr>The documentation for this struct was generated from the following file:<ul>
<li><a class="el" href="functors_2slot_8h.html">functors/slot.h</a></ul>
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