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| <h2><span class="refentrytitle">Struct template pointer_plus_bits<T *, NumBits></span></h2> |
| <p>boost::intrusive::pointer_plus_bits<T *, NumBits></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="../../intrusive/reference.html#header.boost.intrusive.pointer_plus_bits_hpp" title="Header <boost/intrusive/pointer_plus_bits.hpp>">boost/intrusive/pointer_plus_bits.hpp</a>> |
| |
| </span><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> NumBits<span class="special">></span> |
| <span class="keyword">struct</span> <a class="link" href="pointer_plus_bits_T___N_id1019609.html" title="Struct template pointer_plus_bits<T *, NumBits>">pointer_plus_bits</a><span class="special"><</span><span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="identifier">NumBits</span><span class="special">></span> <span class="special">{</span> |
| <span class="comment">// types</span> |
| <span class="keyword">typedef</span> <span class="identifier">T</span> <span class="special">*</span> <a name="boost.intrusive.pointer_plus_bits_T_,_N_id1019609.pointer"></a><span class="identifier">pointer</span><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="pointer_plus_bits_T___N_id1019609.html#id1019651-bb">public static functions</a></span> |
| <span class="keyword">static</span> <span class="identifier">pointer</span> <a class="link" href="pointer_plus_bits_T___N_id1019609.html#id1019655-bb"><span class="identifier">get_pointer</span></a><span class="special">(</span><span class="identifier">pointer</span><span class="special">)</span><span class="special">;</span> |
| <span class="keyword">static</span> <span class="keyword">void</span> <a class="link" href="pointer_plus_bits_T___N_id1019609.html#id1019668-bb"><span class="identifier">set_pointer</span></a><span class="special">(</span><span class="identifier">pointer</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">pointer</span><span class="special">)</span><span class="special">;</span> |
| <span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a class="link" href="pointer_plus_bits_T___N_id1019609.html#id1019687-bb"><span class="identifier">get_bits</span></a><span class="special">(</span><span class="identifier">pointer</span><span class="special">)</span><span class="special">;</span> |
| <span class="keyword">static</span> <span class="keyword">void</span> <a class="link" href="pointer_plus_bits_T___N_id1019609.html#id1019701-bb"><span class="identifier">set_bits</span></a><span class="special">(</span><span class="identifier">pointer</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span><span class="special">)</span><span class="special">;</span> |
| <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> Mask<span class="special">;</span> |
| <span class="special">}</span><span class="special">;</span></pre></div> |
| <div class="refsect1"> |
| <a name="id1750741"></a><h2>Description</h2> |
| <p>This is the specialization to embed extra bits of information in a raw pointer. The extra bits are stored in the lower bits of the pointer. </p> |
| <div class="refsect2"> |
| <a name="id1750749"></a><h3> |
| <a name="id1019651-bb"></a><code class="computeroutput">pointer_plus_bits</code> public static functions</h3> |
| <div class="orderedlist"><ol class="orderedlist" type="1"> |
| <li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">pointer</span> <a name="id1019655-bb"></a><span class="identifier">get_pointer</span><span class="special">(</span><span class="identifier">pointer</span> n<span class="special">)</span><span class="special">;</span></pre></li> |
| <li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">void</span> <a name="id1019668-bb"></a><span class="identifier">set_pointer</span><span class="special">(</span><span class="identifier">pointer</span> <span class="special">&</span> n<span class="special">,</span> <span class="identifier">pointer</span> p<span class="special">)</span><span class="special">;</span></pre></li> |
| <li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <a name="id1019687-bb"></a><span class="identifier">get_bits</span><span class="special">(</span><span class="identifier">pointer</span> n<span class="special">)</span><span class="special">;</span></pre></li> |
| <li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="keyword">void</span> <a name="id1019701-bb"></a><span class="identifier">set_bits</span><span class="special">(</span><span class="identifier">pointer</span> <span class="special">&</span> n<span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> c<span class="special">)</span><span class="special">;</span></pre></li> |
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| <td align="right"><div class="copyright-footer">Copyright © 2005 Olaf Krzikalla, 2006-2010 Ion Gaztanaga<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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