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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> |
| <div class="refsect1"> |
| <a name="id3089111"></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> |
| </tr> |
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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> |
| </tr> |
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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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