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<title>Struct template child_c</title>
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<a name="boost.proto.functional.child_c"></a><div class="titlepage"></div>
<h2><span class="refentrytitle">Struct template child_c</span></h2>
<p>boost::proto::functional::child_c —
A callable <a class="link" href="../../../PolymorphicFunctionObject.html" title="Concept PolymorphicFunctionObject">PolymorphicFunctionObject</a> that is equivalent to the
- <code class="computeroutput"><a class="link" href="../child_c_id1551295.html" title="Function child_c">proto::child_c()</a></code> function.
+ <code class="computeroutput"><a class="link" href="../child_c_idp227698512.html" title="Function child_c">proto::child_c()</a></code> function.
</p>
</div>
<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
<span class="keyword">struct</span> <a class="link" href="child_c.html" title="Struct template child_c">child_c</a> <span class="special">:</span> <span class="keyword"></span> <a class="link" href="../callable.html" title="Struct callable">proto::callable</a> <span class="special">{</span>
<span class="comment">// member classes/structs/unions</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> This<span class="special">,</span> <span class="keyword">typename</span> <a class="link" href="../../../Expr.html" title="Concept Expr">Expr</a><span class="special">></span>
- <span class="keyword">struct</span> <a class="link" href="child_c/result_This_Expr_id1542246.html" title="Struct template result<This(Expr)>">result</a><span class="special"><</span><span class="identifier">This</span><span class="special">(</span><span class="identifier">Expr</span><span class="special">)</span><span class="special">></span> <span class="special">:</span> <span class="keyword"></span> <a class="link" href="../result_of/child_c.html" title="Struct template child_c">proto::result_of::child_c</a>< Expr, N > <span class="special">{</span>
+ <span class="keyword">struct</span> <a class="link" href="child_c/result_This_E_idp203563632.html" title="Struct template result<This(Expr)>">result</a><span class="special"><</span><span class="identifier">This</span><span class="special">(</span><span class="identifier">Expr</span><span class="special">)</span><span class="special">></span> <span class="special">:</span> <span class="keyword"></span> <a class="link" href="../result_of/child_c.html" title="Struct template child_c">proto::result_of::child_c</a>< Expr, N > <span class="special">{</span>
<span class="special">}</span><span class="special">;</span>
- <span class="comment">// <a class="link" href="child_c.html#id1542280-bb">public member functions</a></span>
+ <span class="comment">// <a class="link" href="child_c.html#idp203567648-bb">public member functions</a></span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <a class="link" href="../../../Expr.html" title="Concept Expr">Expr</a><span class="special">></span>
<span class="keyword">typename</span> <a class="link" href="../result_of/child_c.html" title="Struct template child_c">proto::result_of::child_c</a><span class="special"><</span> <span class="identifier">Expr</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">N</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span>
- <a class="link" href="child_c.html#id1542284-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="identifier">Expr</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
+ <a class="link" href="child_c.html#idp203568208-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="identifier">Expr</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <a class="link" href="../../../Expr.html" title="Concept Expr">Expr</a><span class="special">></span>
<span class="keyword">typename</span> <a class="link" href="../result_of/child_c.html" title="Struct template child_c">proto::result_of::child_c</a><span class="special"><</span> <span class="identifier">Expr</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">N</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span>
- <a class="link" href="child_c.html#id1542391-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="identifier">Expr</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
+ <a class="link" href="child_c.html#idp203580240-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="identifier">Expr</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="special">}</span><span class="special">;</span></pre></div>
<div class="refsect1">
-<a name="id2857698"></a><h2>Description</h2>
+<a name="idp381314848"></a><h2>Description</h2>
<div class="refsect2">
-<a name="id2857701"></a><h3>
-<a name="id1542280-bb"></a><code class="computeroutput">child_c</code> public member functions</h3>
+<a name="idp381315264"></a><h3>
+<a name="idp203567648-bb"></a><code class="computeroutput">child_c</code> public member functions</h3>
<div class="orderedlist"><ol class="orderedlist" type="1">
<li class="listitem">
<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <a class="link" href="../../../Expr.html" title="Concept Expr">Expr</a><span class="special">></span>
<span class="keyword">typename</span> <a class="link" href="../result_of/child_c.html" title="Struct template child_c">proto::result_of::child_c</a><span class="special"><</span> <span class="identifier">Expr</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">N</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span>
- <a name="id1542284-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="identifier">Expr</span> <span class="special">&</span> expr<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
+ <a name="idp203568208-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="identifier">Expr</span> <span class="special">&</span> expr<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
<p>
Return the <em class="replaceable"><code>N</code></em><sup>th</sup> child of the given expression.
</p>
-<div class="variablelist"><table border="0">
+<div class="variablelist"><table border="0" class="variablelist compact">
+<colgroup>
<col align="left" valign="top">
+<col>
+</colgroup>
<tbody>
<tr>
<td><p><span class="term">Parameters:</span></p></td>
-<td><div class="variablelist"><table border="0">
+<td><div class="variablelist"><table border="0" class="variablelist compact">
+<colgroup>
<col align="left" valign="top">
+<col>
+</colgroup>
<tbody><tr>
<td><p><span class="term"><code class="computeroutput">expr</code></span></p></td>
<td><p>The expression node. </p></td>
<tr>
<td><p><span class="term">Returns:</span></p></td>
<td><p>
- <code class="computeroutput"><a class="link" href="../child_c_id1551295.html" title="Function child_c">proto::child_c</a><N>(expr)</code>
+ <code class="computeroutput"><a class="link" href="../child_c_idp227698512.html" title="Function child_c">proto::child_c</a><N>(expr)</code>
</p></td>
</tr>
<tr>
<li class="listitem">
<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <a class="link" href="../../../Expr.html" title="Concept Expr">Expr</a><span class="special">></span>
<span class="keyword">typename</span> <a class="link" href="../result_of/child_c.html" title="Struct template child_c">proto::result_of::child_c</a><span class="special"><</span> <span class="identifier">Expr</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">N</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span>
- <a name="id1542391-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="identifier">Expr</span> <span class="keyword">const</span> <span class="special">&</span> expr<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
+ <a name="idp203580240-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="identifier">Expr</span> <span class="keyword">const</span> <span class="special">&</span> expr<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
<p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </p>
</li>
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