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26 <div class="refentry">
27 <a name="boost.proto.not_.impl"></a><div class="titlepage"></div>
28 <div class="refnamediv">
29 <h2><span class="refentrytitle">Struct template impl</span></h2>
30 <p>boost::proto::not_::impl</p>
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: <<a class="link" href="../../../proto/reference.html#header.boost.proto.matches_hpp" title="Header <boost/proto/matches.hpp>">boost/proto/matches.hpp</a>>
36 <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> State<span class="special">,</span> <span class="keyword">typename</span> Data<span class="special">></span>
37 <span class="keyword">struct</span> <a class="link" href="impl.html" title="Struct template impl">impl</a> <span class="special">:</span> <span class="keyword"></span> <a class="link" href="../transform_impl.html" title="Struct template transform_impl">proto::transform_impl</a><Expr, State, Data> <span class="special">{</span>
38 <span class="comment">// types</span>
39 <span class="keyword">typedef</span> <span class="identifier">Expr</span> <a name="boost.proto.not_.impl.result_type"></a><span class="identifier">result_type</span><span class="special">;</span>
41 <span class="comment">// <a class="link" href="impl.html#idp701808640-bb">public member functions</a></span>
42 <span class="identifier">Expr</span> <a class="link" href="impl.html#idp701809200-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="keyword">typename</span> <span class="identifier">impl</span><span class="special">::</span><span class="identifier">expr_param</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">impl</span><span class="special">::</span><span class="identifier">state_param</span><span class="special">,</span>
43 <span class="keyword">typename</span> <span class="identifier">impl</span><span class="special">::</span><span class="identifier">data_param</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
44 <span class="special">}</span><span class="special">;</span></pre></div>
45 <div class="refsect1">
46 <a name="idp468559024"></a><h2>Description</h2>
47 <div class="refsect2">
48 <a name="idp468559440"></a><h3>
49 <a name="idp701808640-bb"></a><code class="computeroutput">impl</code> public member functions</h3>
50 <div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
51 <pre class="literallayout"><span class="identifier">Expr</span> <a name="idp701809200-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="keyword">typename</span> <span class="identifier">impl</span><span class="special">::</span><span class="identifier">expr_param</span> expr<span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">impl</span><span class="special">::</span><span class="identifier">state_param</span><span class="special">,</span>
52 <span class="keyword">typename</span> <span class="identifier">impl</span><span class="special">::</span><span class="identifier">data_param</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
53 <div class="variablelist"><table border="0" class="variablelist compact">
55 <col align="left" valign="top">
60 <td><p><span class="term">Parameters:</span></p></td>
61 <td><div class="variablelist"><table border="0" class="variablelist compact">
63 <col align="left" valign="top">
67 <td><p><span class="term"><code class="computeroutput">expr</code></span></p></td>
68 <td><p>An expression </p></td>
73 <td><p><span class="term">Requires:</span></p></td>
75 <code class="computeroutput"><a class="link" href="../matches.html" title="Struct template matches">proto::matches</a><Expr, proto::not_>::value</code>
76 is <code class="computeroutput">true</code>.
80 <td><p><span class="term">Returns:</span></p></td>
82 <code class="computeroutput">expr</code>
91 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
92 <td align="left"></td>
93 <td align="right"><div class="copyright-footer">Copyright © 2008 Eric Niebler<p>
94 Distributed under the Boost Software License, Version 1.0. (See accompanying
95 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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