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<html>
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
<title>Struct next</title>
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<div class="refentry">
<a name="boost.proto.functional.next"></a><div class="titlepage"></div>
<div class="refnamediv">
<h2><span class="refentrytitle">Struct next</span></h2>
<p>boost::proto::functional::next &#8212; A <a class="link" href="../../../PolymorphicFunctionObject.html" title="Concept PolymorphicFunctionObject">PolymorphicFunctionObject</a> type that invokes the
            <code class="computeroutput">std::next()</code> function on its arguments.</p>
</div>
<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="../../../proto/reference.html#header.boost.proto.functional.std.iterator_hpp" title="Header &lt;boost/proto/functional/std/iterator.hpp&gt;">boost/proto/functional/std/iterator.hpp</a>&gt;

</span>
<span class="keyword">struct</span> <a class="link" href="next.html" title="Struct next">next</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">&lt;</span><span class="keyword">typename</span> This<span class="special">,</span> <span class="keyword">typename</span> <a class="link" href="../../../ForwardIterator.html" title="Concept ForwardIterator">ForwardIterator</a><span class="special">&gt;</span> 
  <span class="keyword">struct</span> <a class="link" href="next/result_This_Fo_idp66691752.html" title="Struct template result&lt;This(ForwardIterator)&gt;">result</a><span class="special">&lt;</span><span class="identifier">This</span><span class="special">(</span><span class="identifier">ForwardIterator</span><span class="special">)</span><span class="special">&gt;</span> <span class="special">{</span>
    <span class="comment">// types</span>
    <span class="keyword">typedef</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">remove_const</span><span class="special">&lt;</span>
      <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">remove_reference</span><span class="special">&lt;</span><span class="identifier">ForwardIterator</span><span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span>
    <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <a class="link" href="next/result_This_Fo_idp66691752.html#boost.proto.functional.next.result_This(Fo_idp66691752.type"><span class="identifier">type</span></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> <a class="link" href="../../../ForwardIterator.html" title="Concept ForwardIterator">ForwardIterator</a><span class="special">,</span> <span class="keyword">typename</span> Distance<span class="special">&gt;</span> 
  <span class="keyword">struct</span> <a class="link" href="next/result_This_Fo_idp66694008.html" title="Struct template result&lt;This(ForwardIterator, Distance)&gt;">result</a><span class="special">&lt;</span><span class="identifier">This</span><span class="special">(</span><span class="identifier">ForwardIterator</span><span class="special">,</span> <span class="identifier">Distance</span><span class="special">)</span><span class="special">&gt;</span> <span class="special">{</span>
    <span class="comment">// types</span>
    <span class="keyword">typedef</span> <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">remove_const</span><span class="special">&lt;</span>
      <span class="keyword">typename</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">remove_reference</span><span class="special">&lt;</span><span class="identifier">ForwardIterator</span><span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span>
    <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span> <a class="link" href="next/result_This_Fo_idp66694008.html#boost.proto.functional.next.result_This(Fo_idp66694008.type"><span class="identifier">type</span></a><span class="special">;</span>
  <span class="special">}</span><span class="special">;</span>

  <span class="comment">// <a class="link" href="next.html#idp66696568-bb">public member functions</a></span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <a class="link" href="../../../ForwardIterator.html" title="Concept ForwardIterator">ForwardIterator</a><span class="special">&gt;</span> <span class="keyword">void</span> <a class="link" href="next.html#idp66696856-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="identifier">ForwardIterator</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <a class="link" href="../../../ForwardIterator.html" title="Concept ForwardIterator">ForwardIterator</a><span class="special">&gt;</span> 
    <span class="keyword">void</span> <a class="link" href="next.html#idp66699192-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="identifier">ForwardIterator</span><span class="special">,</span> 
                    <span class="keyword">typename</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">iterator_traits</span><span class="special">&lt;</span><span class="identifier">ForwardIterator</span><span class="special">&gt;</span><span class="special">::</span><span class="identifier">difference_type</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="idp178342632"></a><h2>Description</h2>
<p>
              A <a class="link" href="../../../PolymorphicFunctionObject.html" title="Concept PolymorphicFunctionObject">PolymorphicFunctionObject</a> type that invokes the
              <code class="computeroutput">std::next()</code> function on its arguments.</p>
<div class="refsect2">
<a name="idp178343992"></a><h3>
<a name="idp66696568-bb"></a><code class="computeroutput">next</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> <a class="link" href="../../../ForwardIterator.html" title="Concept ForwardIterator">ForwardIterator</a><span class="special">&gt;</span> <span class="keyword">void</span> <a name="idp66696856-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="identifier">ForwardIterator</span> x<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
<div class="variablelist"><table border="0" class="variablelist compact">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody><tr>
<td><p><span class="term">Returns:</span></p></td>
<td><p><code class="computeroutput">std::next(x)</code></p></td>
</tr></tbody>
</table></div>
</li>
<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="../../../ForwardIterator.html" title="Concept ForwardIterator">ForwardIterator</a><span class="special">&gt;</span> 
  <span class="keyword">void</span> <a name="idp66699192-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="identifier">ForwardIterator</span> x<span class="special">,</span> 
                  <span class="keyword">typename</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">iterator_traits</span><span class="special">&lt;</span><span class="identifier">ForwardIterator</span><span class="special">&gt;</span><span class="special">::</span><span class="identifier">difference_type</span> n<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
<div class="variablelist"><table border="0" class="variablelist compact">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody><tr>
<td><p><span class="term">Returns:</span></p></td>
<td><p><code class="computeroutput">std::next(x, n)</code></p></td>
</tr></tbody>
</table></div>
</li>
</ol></div>
</div>
</div>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
<td align="left"></td>
<td align="right"><div class="copyright-footer">Copyright &#169; 2008 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>)
      </p>
</div></td>
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