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<a name="boost.visitor_ptr"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle">Function template visitor_ptr</span></h2>
<p>boost::visitor_ptr — Returns a visitor object that adapts function pointers for
use as a static visitor.</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: <<a class="link" href="../variant/reference.html#header.boost.variant.visitor_ptr_hpp" title="Header <boost/variant/visitor_ptr.hpp>">boost/variant/visitor_ptr.hpp</a>>
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<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> R<span class="special">,</span> <span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="visitor_ptr_t.html" title="Class template visitor_ptr_t">visitor_ptr_t</a><span class="special"><</span><span class="identifier">T</span><span class="special">,</span><span class="identifier">R</span><span class="special">></span> <span class="identifier">visitor_ptr</span><span class="special">(</span><span class="identifier">R</span> <span class="special">(</span><span class="special">*</span><span class="special">)</span><span class="special">(</span><span class="identifier">T</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></div>
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<a name="idm45555030303120"></a><h2>Description</h2>
<p>Constructs and returns a
<code class="computeroutput"><a class="link" href="visitor_ptr_t.html" title="Class template visitor_ptr_t">visitor_ptr_t</a></code> adaptor over the
given function.</p>
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<td><p><span class="term">Returns:</span></p></td>
<td>Returns a <code class="computeroutput"><a class="link" href="visitor_ptr_t.html" title="Class template visitor_ptr_t">visitor_ptr_t</a></code>
visitor object that, when applied, invokes the given
function.</td>
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<td><p><span class="term">Throws:</span></p></td>
<td>Will not throw. (Note, however, that the returned
<a class="link" href="visitor_ptr_t.html" title="Class template visitor_ptr_t">visitor object</a> may
throw when applied.)</td>
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<td align="right"><div class="copyright-footer">Copyright © 2002, 2003 Eric Friedman, Itay Maman<p>Distributed under the Boost Software License, Version 1.0.
(See accompanying file <code class="filename">LICENSE_1_0.txt</code> 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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