doc/html/boost/proto/functional/right.html

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  24 </div>
  25 <div class="refentry">
  26 <a name="boost.proto.functional.right"></a><div class="titlepage"></div>
  27 <div class="refnamediv">
  28 <h2><span class="refentrytitle">Struct right</span></h2>
  29 <p>boost::proto::functional::right &#8212; A callable <a class="link" href="../../../PolymorphicFunctionObject.html" title="Concept PolymorphicFunctionObject">PolymorphicFunctionObject</a> that is equivalent to the
  30             <code class="computeroutput"><a class="link" href="../right_idp227744512.html" title="Function right">proto::right()</a></code> function.</p>
  31 </div>
  32 <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
  33 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../../proto/reference.html#header.boost.proto.traits_hpp" title="Header &lt;boost/proto/traits.hpp&gt;">boost/proto/traits.hpp</a>&gt;
  34
  35 </span>
  36 <span class="keyword">struct</span> <a class="link" href="right.html" title="Struct right">right</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>
  37   <span class="comment">// member classes/structs/unions</span>
  38   <span class="keyword">template</span><span class="special">&lt;</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">&gt;</span>
  39   <span class="keyword">struct</span> <a class="link" href="right/result_This_E_idp203666992.html" title="Struct template result&lt;This(Expr)&gt;">result</a><span class="special">&lt;</span><span class="identifier">This</span><span class="special">(</span><span class="identifier">Expr</span><span class="special">)</span><span class="special">&gt;</span> <span class="special">:</span> <span class="keyword"></span> <a class="link" href="../result_of/right.html" title="Struct template right">proto::result_of::right</a>&lt; Expr &gt; <span class="special">{</span>
  40   <span class="special">}</span><span class="special">;</span>
  41
  42   <span class="comment">// <a class="link" href="right.html#idp203672384-bb">public member functions</a></span>
  43   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <a class="link" href="../../../Expr.html" title="Concept Expr">Expr</a><span class="special">&gt;</span>
  44     <span class="keyword">typename</span> <a class="link" href="../result_of/right.html" title="Struct template right">proto::result_of::right</a><span class="special">&lt;</span> <span class="identifier">Expr</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <a class="link" href="right.html#idp203672944-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">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  45   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <a class="link" href="../../../Expr.html" title="Concept Expr">Expr</a><span class="special">&gt;</span>
  46     <span class="keyword">typename</span> <a class="link" href="../result_of/right.html" title="Struct template right">proto::result_of::right</a><span class="special">&lt;</span> <span class="identifier">Expr</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span>
  47     <a class="link" href="right.html#idp203684304-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">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  48 <span class="special">}</span><span class="special">;</span></pre></div>
  49 <div class="refsect1">
  50 <a name="idp381809920"></a><h2>Description</h2>
  51 <div class="refsect2">
  52 <a name="idp381810336"></a><h3>
  53 <a name="idp203672384-bb"></a><code class="computeroutput">right</code> public member functions</h3>
  54 <div class="orderedlist"><ol class="orderedlist" type="1">
  55 <li class="listitem">
  56 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <a class="link" href="../../../Expr.html" title="Concept Expr">Expr</a><span class="special">&gt;</span>
  57   <span class="keyword">typename</span> <a class="link" href="../result_of/right.html" title="Struct template right">proto::result_of::right</a><span class="special">&lt;</span> <span class="identifier">Expr</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span>
  58   <a name="idp203672944-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">&amp;</span> expr<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
  59 <p>Return the right child of the given binary expression.</p>
  60 <div class="variablelist"><table border="0" class="variablelist compact">
  61 <colgroup>
  62 <col align="left" valign="top">
  63 <col>
  64 </colgroup>
  65 <tbody>
  66 <tr>
  67 <td><p><span class="term">Parameters:</span></p></td>
  68 <td><div class="variablelist"><table border="0" class="variablelist compact">
  69 <colgroup>
  70 <col align="left" valign="top">
  71 <col>
  72 </colgroup>
  73 <tbody><tr>
  74 <td><p><span class="term"><code class="computeroutput">expr</code></span></p></td>
  75 <td><p>The expression node. </p></td>
  76 </tr></tbody>
  77 </table></div></td>
  78 </tr>
  79 <tr>
  80 <td><p><span class="term">Requires:</span></p></td>
  81 <td>
  82 <p>
  83                   <code class="computeroutput"><a class="link" href="../is_expr.html" title="Struct template is_expr">proto::is_expr</a>&lt;Expr&gt;::value</code> is <code class="computeroutput">true</code>
  84                 </p>
  85 <p>
  86                   <code class="computeroutput">2 == Expr::proto_arity::value</code>
  87                 </p>
  88 </td>
  89 </tr>
  90 <tr>
  91 <td><p><span class="term">Returns:</span></p></td>
  92 <td><p>
  93                   <code class="computeroutput"><a class="link" href="../right_idp227744512.html" title="Function right">proto::right</a>(expr)</code>
  94                 </p></td>
  95 </tr>
  96 <tr>
  97 <td><p><span class="term">Throws:</span></p></td>
  98 <td>Will not throw.</td>
  99 </tr>
 100 </tbody>
 101 </table></div>
 102 </li>
 103 <li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <a class="link" href="../../../Expr.html" title="Concept Expr">Expr</a><span class="special">&gt;</span>
 104   <span class="keyword">typename</span> <a class="link" href="../result_of/right.html" title="Struct template right">proto::result_of::right</a><span class="special">&lt;</span> <span class="identifier">Expr</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span>
 105   <a name="idp203684304-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">&amp;</span> expr<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
 106 </ol></div>
 107 </div>
 108 </div>
 109 </div>
 110 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 111 <td align="left"></td>
 112 <td align="right"><div class="copyright-footer">Copyright &#169; 2008 Eric Niebler<p>
 113         Distributed under the Boost Software License, Version 1.0. (See accompanying
 114         file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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