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<a name="boost.xpressive.op.length"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle">Struct length</span></h2>
<p>boost::xpressive::op::length</p>
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<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
<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="../../../xpressive/reference.html#header.boost.xpressive.regex_actions_hpp" title="Header &lt;boost/xpressive/regex_actions.hpp&gt;">boost/xpressive/regex_actions.hpp</a>&gt;
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<span class="keyword">struct</span> <a class="link" href="length.html" title="Struct length">length</a> <span class="special">{</span>
<span class="comment">// member classes/structs/unions</span>
<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Sig<span class="special">&gt;</span>
<span class="keyword">struct</span> <a class="link" href="length/result.html" title="Struct template result">result</a> <span class="special">{</span>
<span class="special">}</span><span class="special">;</span>
<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> Sub<span class="special">&gt;</span>
<span class="keyword">struct</span> <a class="link" href="length/result_This_Sub__id1534324.html" title="Struct template result&lt;This(Sub)&gt;">result</a><span class="special">&lt;</span><span class="identifier">This</span><span class="special">(</span><span class="identifier">Sub</span><span class="special">)</span><span class="special">&gt;</span> <span class="special">{</span>
<span class="special">}</span><span class="special">;</span>
<span class="comment">// <a class="link" href="length.html#id1534342-bb">public member functions</a></span>
<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Sub<span class="special">&gt;</span> <span class="identifier">Sub</span><span class="special">::</span><span class="identifier">difference_type</span> <a class="link" href="length.html#id1534346-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="identifier">Sub</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="special">}</span><span class="special">;</span></pre></div>
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<a name="id3153215"></a><h2>Description</h2>
<div class="refsect2">
<a name="id3153218"></a><h3>
<a name="id1534342-bb"></a><code class="computeroutput">length</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">&lt;</span><span class="keyword">typename</span> Sub<span class="special">&gt;</span> <span class="identifier">Sub</span><span class="special">::</span><span class="identifier">difference_type</span> <a name="id1534346-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="identifier">Sub</span> <span class="keyword">const</span> <span class="special">&amp;</span> sub<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li></ol></div>
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<td align="right"><div class="copyright-footer">Copyright &#169; 2007 Eric Niebler<p>
Distributed under the Boost Software License, Version 1.0. (See accompanying
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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