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<li class="navelem"><a class="el" href="namespacefoonathan.html">foonathan</a></li><li class="navelem"><a class="el" href="namespacefoonathan_1_1memory.html">memory</a></li><li class="navelem"><a class="el" href="classfoonathan_1_1memory_1_1segregator.html">segregator</a></li>  </ul>
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<div class="title">segregator&lt; Allocators &gt; Class Template Reference<div class="ingroups"><a class="el" href="group__adapter.html">Adapters and Wrappers</a></div></div>  </div>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template&lt;class... Allocators&gt;<br />
class foonathan::memory::segregator&lt; Allocators &gt;</h3>

<p>Creates multiple nested <a class="el" href="classfoonathan_1_1memory_1_1binary__segregator.html">binary_segregator</a>. </p>
<p>If you pass one type, it must be a <a href="md_doc_concepts.html#concept_segregatable">Segregatable</a>. Then the result is a <a class="el" href="classfoonathan_1_1memory_1_1binary__segregator.html">binary_segregator</a> with that <code>Segregatable</code> and <a class="el" href="classfoonathan_1_1memory_1_1null__allocator.html">null_allocator</a> as fallback. If you pass two types, the first one must be a <code>Segregatable</code>, the second one a <a href="md_doc_concepts.html#concept_rawallocator">RawAllocator</a>. Then the result is a simple <a class="el" href="classfoonathan_1_1memory_1_1binary__segregator.html">binary_segregator</a> with those arguments. If you pass more than one, the last one must be a <code>RawAllocator</code> all others <code>Segregatable</code>, the result is <code>binary_segregator&lt;Head, segregator&lt;Tail...&gt;&gt;</code>. </p><dl class="section note"><dt>Note</dt><dd>It will result in an allocator that tries each <code>Segregatable</code> in the order specified using the last parameter as final fallback. </dd></dl>
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Related Functions</h2></td></tr>
<tr class="memitem:ac7b4edbed60f78607c064d57a07cc2be"><td class="memTemplParams" colspan="2">template&lt;std::size_t I, class Segregator &gt; </td></tr>
<tr class="memitem:ac7b4edbed60f78607c064d57a07cc2be"><td class="memTemplItemLeft" align="right" valign="top">using&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1segregator.html#ac7b4edbed60f78607c064d57a07cc2be">segregatable_allocator_type</a> = typename detail::segregatable_type&lt; I, Segregator &gt;::type</td></tr>
<tr class="memdesc:ac7b4edbed60f78607c064d57a07cc2be"><td class="mdescLeft">&#160;</td><td class="mdescRight">The type of the <code>I</code>th <a href="md_doc_concepts.html#concept_segregatable">Segregatable</a>.  <a href="classfoonathan_1_1memory_1_1segregator.html#ac7b4edbed60f78607c064d57a07cc2be">More...</a><br /></td></tr>
<tr class="separator:ac7b4edbed60f78607c064d57a07cc2be"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8b08f42be8a1e469d3a50831a1b4464e"><td class="memTemplParams" colspan="2">template&lt;class Segregator &gt; </td></tr>
<tr class="memitem:a8b08f42be8a1e469d3a50831a1b4464e"><td class="memTemplItemLeft" align="right" valign="top">using&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1segregator.html#a8b08f42be8a1e469d3a50831a1b4464e">fallback_allocator_type</a> = typename detail::fallback_type&lt; Segregator &gt;::type</td></tr>
<tr class="memdesc:a8b08f42be8a1e469d3a50831a1b4464e"><td class="mdescLeft">&#160;</td><td class="mdescRight">The type of the final fallback <a href="md_doc_concepts.html#concept_rawallocator">RawAllocator</a>.  <a href="classfoonathan_1_1memory_1_1segregator.html#a8b08f42be8a1e469d3a50831a1b4464e">More...</a><br /></td></tr>
<tr class="separator:a8b08f42be8a1e469d3a50831a1b4464e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2b04188f7ced9f0a29006efc9c7f648e"><td class="memTemplParams" colspan="2">template&lt;typename... Args&gt; </td></tr>
<tr class="memitem:a2b04188f7ced9f0a29006efc9c7f648e"><td class="memTemplItemLeft" align="right" valign="top">auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1segregator.html#a2b04188f7ced9f0a29006efc9c7f648e">make_segregator</a> (Args &amp;&amp;... args) -&gt; <a class="el" href="classfoonathan_1_1memory_1_1segregator.html">segregator</a>&lt; typename std::decay&lt; Args &gt;::type... &gt;</td></tr>
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<h2 class="groupheader">Related Functions</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ac7b4edbed60f78607c064d57a07cc2be">&#9670;&nbsp;</a></span>segregatable_allocator_type</h2>

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          <td class="memname">using <a class="el" href="classfoonathan_1_1memory_1_1segregator.html#ac7b4edbed60f78607c064d57a07cc2be">segregatable_allocator_type</a> =  typename detail::segregatable_type&lt;I, Segregator&gt;::type</td>
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<p>The type of the <code>I</code>th <a href="md_doc_concepts.html#concept_segregatable">Segregatable</a>. </p>

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<a id="a8b08f42be8a1e469d3a50831a1b4464e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8b08f42be8a1e469d3a50831a1b4464e">&#9670;&nbsp;</a></span>fallback_allocator_type</h2>

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          <td class="memname">using <a class="el" href="classfoonathan_1_1memory_1_1segregator.html#a8b08f42be8a1e469d3a50831a1b4464e">fallback_allocator_type</a> =  typename detail::fallback_type&lt;Segregator&gt;::type</td>
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<p>The type of the final fallback <a href="md_doc_concepts.html#concept_rawallocator">RawAllocator</a>. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a2b04188f7ced9f0a29006efc9c7f648e">&#9670;&nbsp;</a></span>make_segregator()</h2>

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          <td class="memname">auto make_segregator </td>
          <td>(</td>
          <td class="paramtype">Args &amp;&amp;...&#160;</td>
          <td class="paramname"><em>args</em></td><td>)</td>
          <td> -&gt; <a class="el" href="classfoonathan_1_1memory_1_1segregator.html">segregator</a>&lt;typename std::decay&lt;Args&gt;::type...&gt;
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<dl class="section user"><dt>Returns:</dt><dd>A <a class="el" href="classfoonathan_1_1memory_1_1segregator.html">segregator</a> created from the allocators <code>args</code>. </dd></dl>

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