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  • Committer: Package Import Robot
  • Author(s): Steve M. Robbins
  • Date: 2012-02-26 00:31:44 UTC
  • Revision ID: package-import@ubuntu.com-20120226003144-eaytp12cbf6ubpms
Tags: upstream-1.49.0
ImportĀ upstreamĀ versionĀ 1.49.0

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<html>
 
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<head>
 
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
 
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<title>Struct template impl</title>
 
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<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
 
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<link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset">
 
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<link rel="up" href="../_state.html#id2847902" title="Description">
 
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<link rel="prev" href="../_state.html" title="Struct _state">
 
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<link rel="next" href="../_data.html" title="Struct _data">
 
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</head>
 
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
 
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<table cellpadding="2" width="100%"><tr>
 
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<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../boost.png"></td>
 
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</tr></table>
 
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<a accesskey="p" href="../_state.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../_state.html#id2847902"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../_data.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 
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</div>
 
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<div class="refentry">
 
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<a name="boost.proto._state.impl"></a><div class="titlepage"></div>
 
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<div class="refnamediv">
 
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<h2><span class="refentrytitle">Struct template impl</span></h2>
 
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<p>boost::proto::_state::impl</p>
 
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</div>
 
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<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
 
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<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.transform.arg_hpp" title="Header &lt;boost/proto/transform/arg.hpp&gt;">boost/proto/transform/arg.hpp</a>&gt;
 
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</span>
 
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<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">,</span> <span class="keyword">typename</span> State<span class="special">,</span> <span class="keyword">typename</span> Data<span class="special">&gt;</span> 
 
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<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><span class="special">&lt;</span> <span class="identifier">Expr</span><span class="special">,</span> <span class="identifier">State</span><span class="special">,</span> <span class="identifier">Data</span> <span class="special">&gt;</span> <span class="special">{</span>
 
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  <span class="comment">// types</span>
 
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  <span class="keyword">typedef</span> <span class="identifier">State</span> <a name="boost.proto._state.impl.result_type"></a><span class="identifier">result_type</span><span class="special">;</span>
 
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  <span class="comment">// <a class="link" href="impl.html#id1528823-bb">public member functions</a></span>
 
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  <span class="identifier">State</span> <a class="link" href="impl.html#id1528828-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> 
 
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                   <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>
 
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<span class="special">}</span><span class="special">;</span></pre></div>
 
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<div class="refsect1">
 
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<a name="id2848658"></a><h2>Description</h2>
 
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<div class="refsect2">
 
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<a name="id2848662"></a><h3>
 
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<a name="id1528823-bb"></a><code class="computeroutput">impl</code> public member functions</h3>
 
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<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
 
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<pre class="literallayout"><span class="identifier">State</span> <a name="id1528828-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><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">impl</span><span class="special">::</span><span class="identifier">state_param</span> state<span class="special">,</span> 
 
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                 <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>
 
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<p>
 
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                  Returns the current state.
 
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                </p>
 
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<div class="variablelist"><table border="0">
 
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<col align="left" valign="top">
 
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<tbody>
 
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<tr>
 
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<td><p><span class="term">Parameters:</span></p></td>
 
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<td><div class="variablelist"><table border="0">
 
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<col align="left" valign="top">
 
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<tbody><tr>
 
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<td><p><span class="term"><code class="computeroutput">state</code></span></p></td>
 
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<td><p>The current state. </p></td>
 
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</tr></tbody>
 
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</table></div></td>
 
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</tr>
 
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<tr>
 
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<td><p><span class="term">Returns:</span></p></td>
 
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<td><p>
 
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                  <code class="computeroutput">state</code>
 
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                </p></td>
 
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</tr>
 
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<tr>
 
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<td><p><span class="term">Throws:</span></p></td>
 
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<td>Will not throw.</td>
 
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</tr>
 
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</tbody>
 
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</table></div>
 
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</li></ol></div>
 
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</div>
 
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</div>
 
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</div>
 
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<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 
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<td align="left"></td>
 
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<td align="right"><div class="copyright-footer">Copyright &#169; 2008 Eric Niebler<p>
 
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        Distributed under the Boost Software License, Version 1.0. (See accompanying
 
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        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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      </p>
 
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</div></td>
 
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</tr></table>
 
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<hr>
 
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<a accesskey="p" href="../_state.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../_state.html#id2847902"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../_data.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 
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