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| <a name="boost.container.small_vector_allocator"></a><div class="titlepage"></div> |
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| <h2><span class="refentrytitle">Class template small_vector_allocator</span></h2> |
| <p>boost::container::small_vector_allocator</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: <<a class="link" href="../../boost_container_header_reference.html#header.boost.container.small_vector_hpp" title="Header <boost/container/small_vector.hpp>">boost/container/small_vector.hpp</a>> |
| |
| </span><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Allocator<span class="special">></span> |
| <span class="keyword">class</span> <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">Allocator</span> <span class="special">{</span> |
| <span class="keyword">public</span><span class="special">:</span> |
| <span class="comment">// types</span> |
| <span class="keyword">typedef</span> <a class="link" href="allocator_traits.html" title="Struct template allocator_traits">allocator_traits</a><span class="special"><</span> <span class="identifier">Allocator</span> <span class="special">></span><span class="special">::</span><span class="identifier">value_type</span> <a name="boost.container.small_vector_allocator.value_type"></a><span class="identifier">value_type</span><span class="special">;</span> |
| <span class="keyword">typedef</span> <a class="link" href="allocator_traits.html" title="Struct template allocator_traits">allocator_traits</a><span class="special"><</span> <span class="identifier">Allocator</span> <span class="special">></span><span class="special">::</span><span class="identifier">pointer</span> <a name="boost.container.small_vector_allocator.pointer"></a><span class="identifier">pointer</span><span class="special">;</span> |
| <span class="keyword">typedef</span> <a class="link" href="allocator_traits.html" title="Struct template allocator_traits">allocator_traits</a><span class="special"><</span> <span class="identifier">Allocator</span> <span class="special">></span><span class="special">::</span><span class="identifier">const_pointer</span> <a name="boost.container.small_vector_allocator.const_pointer"></a><span class="identifier">const_pointer</span><span class="special">;</span> |
| <span class="keyword">typedef</span> <a class="link" href="allocator_traits.html" title="Struct template allocator_traits">allocator_traits</a><span class="special"><</span> <span class="identifier">Allocator</span> <span class="special">></span><span class="special">::</span><span class="identifier">reference</span> <a name="boost.container.small_vector_allocator.reference"></a><span class="identifier">reference</span><span class="special">;</span> |
| <span class="keyword">typedef</span> <a class="link" href="allocator_traits.html" title="Struct template allocator_traits">allocator_traits</a><span class="special"><</span> <span class="identifier">Allocator</span> <span class="special">></span><span class="special">::</span><span class="identifier">const_reference</span> <a name="boost.container.small_vector_allocator.const_reference"></a><span class="identifier">const_reference</span><span class="special">;</span> |
| <span class="keyword">typedef</span> <a class="link" href="allocator_traits.html" title="Struct template allocator_traits">allocator_traits</a><span class="special"><</span> <span class="identifier">Allocator</span> <span class="special">></span><span class="special">::</span><span class="identifier">size_type</span> <a name="boost.container.small_vector_allocator.size_type"></a><span class="identifier">size_type</span><span class="special">;</span> |
| <span class="keyword">typedef</span> <a class="link" href="allocator_traits.html" title="Struct template allocator_traits">allocator_traits</a><span class="special"><</span> <span class="identifier">Allocator</span> <span class="special">></span><span class="special">::</span><span class="identifier">difference_type</span> <a name="boost.container.small_vector_allocator.difference_type"></a><span class="identifier">difference_type</span><span class="special">;</span> |
| <span class="keyword">typedef</span> <a class="link" href="allocator_traits.html" title="Struct template allocator_traits">allocator_traits</a><span class="special"><</span> <span class="identifier">Allocator</span> <span class="special">></span><span class="special">::</span><span class="identifier">void_pointer</span> <a name="boost.container.small_vector_allocator.void_pointer"></a><span class="identifier">void_pointer</span><span class="special">;</span> |
| <span class="keyword">typedef</span> <a class="link" href="allocator_traits.html" title="Struct template allocator_traits">allocator_traits</a><span class="special"><</span> <span class="identifier">Allocator</span> <span class="special">></span><span class="special">::</span><span class="identifier">const_void_pointer</span> <a name="boost.container.small_vector_allocator.const_void_pointer"></a><span class="identifier">const_void_pointer</span><span class="special">;</span> |
| <span class="keyword">typedef</span> <a class="link" href="allocator_traits.html" title="Struct template allocator_traits">allocator_traits</a><span class="special"><</span> <span class="identifier">Allocator</span> <span class="special">></span><span class="special">::</span><span class="identifier">propagate_on_container_copy_assignment</span> <a name="boost.container.small_vector_allocator.propagate_on_c_idp31223008"></a><span class="identifier">propagate_on_container_copy_assignment</span><span class="special">;</span> |
| <span class="keyword">typedef</span> <a class="link" href="allocator_traits.html" title="Struct template allocator_traits">allocator_traits</a><span class="special"><</span> <span class="identifier">Allocator</span> <span class="special">></span><span class="special">::</span><span class="identifier">propagate_on_container_move_assignment</span> <a name="boost.container.small_vector_allocator.propagate_on_c_idp31224192"></a><span class="identifier">propagate_on_container_move_assignment</span><span class="special">;</span> |
| <span class="keyword">typedef</span> <a class="link" href="allocator_traits.html" title="Struct template allocator_traits">allocator_traits</a><span class="special"><</span> <span class="identifier">Allocator</span> <span class="special">></span><span class="special">::</span><span class="identifier">propagate_on_container_swap</span> <a name="boost.container.small_vector_allocator.propagate_on_c_idp31225376"></a><span class="identifier">propagate_on_container_swap</span><span class="special">;</span> |
| <span class="keyword">typedef</span> <span class="identifier">implementation_defined</span> <a name="boost.container.small_vector_allocator.is_always_equal"></a><span class="identifier">is_always_equal</span><span class="special">;</span> <span class="comment">// An integral constant with member <code class="computeroutput">::value == false</code></span> |
| <span class="keyword">typedef</span> <span class="identifier">implementation_defined</span> <a name="boost.container.small_vector_allocator.is_partially_propagable"></a><span class="identifier">is_partially_propagable</span><span class="special">;</span> <span class="comment">// An integral constant with member <code class="computeroutput">::value == true</code></span> |
| |
| <span class="comment">// member classes/structs/unions</span> |
| <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T2<span class="special">></span> |
| <span class="keyword">struct</span> <a class="link" href="small_vector_allocator/rebind.html" title="Struct template rebind">rebind</a> <span class="special">{</span> |
| <span class="comment">// types</span> |
| <span class="keyword">typedef</span> <a class="link" href="allocator_traits.html" title="Struct template allocator_traits">allocator_traits</a><span class="special"><</span> <span class="identifier">Allocator</span> <span class="special">></span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">rebind_alloc</span><span class="special"><</span> <span class="identifier">T2</span> <span class="special">></span><span class="special">::</span><span class="identifier">type</span> <a class="link" href="small_vector_allocator/rebind.html#boost.container.small_vector_allocator.rebind.other"><span class="identifier">other</span></a><span class="special">;</span> |
| <span class="special">}</span><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="small_vector_allocator.html#boost.container.small_vector_allocatorconstruct-copy-destruct">construct/copy/destruct</a></span> |
| <span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span><span class="special">...</span> Args<span class="special">></span> <span class="keyword">explicit</span> <a class="link" href="small_vector_allocator.html#idp31240944-bb"><span class="identifier">small_vector_allocator</span></a><span class="special">(</span><span class="identifier">Args</span> <span class="special">&&</span><span class="special">...</span><span class="special">)</span><span class="special">;</span> |
| <a class="link" href="small_vector_allocator.html#idp31243632-bb"><span class="identifier">small_vector_allocator</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span> |
| <a class="link" href="small_vector_allocator.html#idp31246496-bb"><span class="identifier">small_vector_allocator</span></a><span class="special">(</span><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span> |
| <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> OtherAllocator<span class="special">></span> |
| <a class="link" href="small_vector_allocator.html#idp31249200-bb"><span class="identifier">small_vector_allocator</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a><span class="special"><</span> <span class="identifier">OtherAllocator</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span> |
| <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> OtherAllocator<span class="special">></span> |
| <a class="link" href="small_vector_allocator.html#idp31252928-bb"><span class="identifier">small_vector_allocator</span></a><span class="special">(</span><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a><span class="special"><</span> <span class="identifier">OtherAllocator</span> <span class="special">></span> <span class="special">&&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span> |
| <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span> <a class="link" href="small_vector_allocator.html#idp31256496-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span> |
| <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span> <a class="link" href="small_vector_allocator.html#idp31259936-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span> |
| <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> OtherAllocator<span class="special">></span> |
| <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span> |
| <a class="link" href="small_vector_allocator.html#idp31263232-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a><span class="special"><</span> <span class="identifier">OtherAllocator</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span> |
| <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> OtherAllocator<span class="special">></span> |
| <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span> |
| <a class="link" href="small_vector_allocator.html#idp31267536-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a><span class="special"><</span> <span class="identifier">OtherAllocator</span> <span class="special">></span> <span class="special">&&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="small_vector_allocator.html#idp31229760-bb">public member functions</a></span> |
| <span class="identifier">pointer</span> <a class="link" href="small_vector_allocator.html#idp31230320-bb"><span class="identifier">allocate</span></a><span class="special">(</span><span class="identifier">size_type</span><span class="special">,</span> <span class="identifier">const_void_pointer</span> <span class="special">=</span> <span class="identifier">const_void_pointer</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span> |
| <span class="keyword">void</span> <a class="link" href="small_vector_allocator.html#idp31233168-bb"><span class="identifier">deallocate</span></a><span class="special">(</span><span class="identifier">pointer</span><span class="special">,</span> <span class="identifier">size_type</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span> |
| <span class="identifier">size_type</span> <a class="link" href="small_vector_allocator.html#idp31236112-bb"><span class="identifier">max_size</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">;</span> |
| <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <a class="link" href="small_vector_allocator.html#idp31237712-bb"><span class="identifier">select_on_container_copy_construction</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> |
| <span class="keyword">bool</span> <a class="link" href="small_vector_allocator.html#idp31238976-bb"><span class="identifier">storage_is_unpropagable</span></a><span class="special">(</span><span class="identifier">pointer</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="small_vector_allocator.html#idp31271680-bb">friend functions</a></span> |
| <span class="keyword">friend</span> <span class="keyword">void</span> <a class="link" href="small_vector_allocator.html#idp31272240-bb"><span class="identifier">swap</span></a><span class="special">(</span><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span><span class="special">,</span> <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span> |
| <span class="keyword">friend</span> <span class="keyword">bool</span> <a class="link" href="small_vector_allocator.html#idp31276512-bb"><span class="keyword">operator</span><span class="special">==</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span><span class="special">,</span> |
| <span class="keyword">const</span> <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span> |
| <span class="keyword">friend</span> <span class="keyword">bool</span> <a class="link" href="small_vector_allocator.html#idp31281200-bb"><span class="keyword">operator</span><span class="special">!=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span><span class="special">,</span> |
| <span class="keyword">const</span> <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span> |
| <span class="special">}</span><span class="special">;</span></pre></div> |
| <div class="refsect1"> |
| <a name="idp162998976"></a><h2>Description</h2> |
| <p>A non-standard allocator used to implement <code class="computeroutput"><a class="link" href="small_vector.html" title="Class template small_vector">small_vector</a></code>. Users should never use it directly. It is described here for documentation purposes.</p> |
| <p>This allocator inherits from a standard-conforming allocator and forwards member functiond to the standard allocator except when internal storage is being used as memory source.</p> |
| <p>This allocator is a "partially_propagable" allocator and defines <code class="computeroutput">is_partially_propagable</code> as true_type.</p> |
| <p>A partially propagable allocator means that not all storage allocatod by an instance of <code class="computeroutput"><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a></code> can be deallocated by another instance of this type, even is both instances compare equal or an instance is propagated to another one using the copy/move constructor or assignment. The storage that can never be propagated is identified by <code class="computeroutput">storage_is_unpropagable(p)</code>.</p> |
| <p><code class="computeroutput"><a class="link" href="vector.html" title="Class template vector">boost::container::vector</a></code> supports partially propagable allocators fallbacking to deep copy/swap/move operations when internal storage is being used to store vector elements.</p> |
| <p><code class="computeroutput"><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a></code> assumes that will be instantiated as <code class="computeroutput"><a class="link" href="vector.html" title="Class template vector">boost::container::vector</a>< T, <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a><Allocator> ></code> and internal storage can be obtained downcasting that vector to <code class="computeroutput"><a class="link" href="small_vector_base.html" title="Class template small_vector_base">small_vector_base</a><T></code>. </p> |
| <div class="refsect2"> |
| <a name="idp163011728"></a><h3> |
| <a name="boost.container.small_vector_allocatorconstruct-copy-destruct"></a><code class="computeroutput">small_vector_allocator</code> |
| public |
| construct/copy/destruct</h3> |
| <div class="orderedlist"><ol class="orderedlist" type="1"> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span><span class="special">...</span> Args<span class="special">></span> <span class="keyword">explicit</span> <a name="idp31240944-bb"></a><span class="identifier">small_vector_allocator</span><span class="special">(</span><span class="identifier">Args</span> <span class="special">&&</span><span class="special">...</span> args<span class="special">)</span><span class="special">;</span></pre>Constructor from arbitrary arguments. </li> |
| <li class="listitem"> |
| <pre class="literallayout"><a name="idp31243632-bb"></a><span class="identifier">small_vector_allocator</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span> other<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre> |
| <p>Constructor from other <code class="computeroutput"><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a></code>. Never throws </p> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><a name="idp31246496-bb"></a><span class="identifier">small_vector_allocator</span><span class="special">(</span><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&&</span> other<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre> |
| <p>Move constructor from <code class="computeroutput"><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a></code>. Never throws </p> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> OtherAllocator<span class="special">></span> |
| <a name="idp31249200-bb"></a><span class="identifier">small_vector_allocator</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a><span class="special"><</span> <span class="identifier">OtherAllocator</span> <span class="special">></span> <span class="special">&</span> other<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre> |
| <p>Constructor from related <code class="computeroutput"><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a></code>. Never throws </p> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> OtherAllocator<span class="special">></span> |
| <a name="idp31252928-bb"></a><span class="identifier">small_vector_allocator</span><span class="special">(</span><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a><span class="special"><</span> <span class="identifier">OtherAllocator</span> <span class="special">></span> <span class="special">&&</span> other<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre> |
| <p>Move constructor from related <code class="computeroutput"><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a></code>. Never throws </p> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span> |
| <a name="idp31256496-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span> other<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre> |
| <p>Assignment from other <code class="computeroutput"><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a></code>. Never throws </p> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span> <a name="idp31259936-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&&</span> other<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre> |
| <p>Move constructor from other <code class="computeroutput"><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a></code>. Never throws </p> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> OtherAllocator<span class="special">></span> |
| <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span> |
| <a name="idp31263232-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a><span class="special"><</span> <span class="identifier">OtherAllocator</span> <span class="special">></span> <span class="special">&</span> other<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre> |
| <p>Assignment from related <code class="computeroutput"><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a></code>. Never throws </p> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> OtherAllocator<span class="special">></span> |
| <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span> |
| <a name="idp31267536-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a><span class="special"><</span> <span class="identifier">OtherAllocator</span> <span class="special">></span> <span class="special">&&</span> other<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre> |
| <p>Move assignment from related <code class="computeroutput"><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a></code>. Never throws </p> |
| </li> |
| </ol></div> |
| </div> |
| <div class="refsect2"> |
| <a name="idp163111792"></a><h3> |
| <a name="idp31229760-bb"></a><code class="computeroutput">small_vector_allocator</code> public member functions</h3> |
| <div class="orderedlist"><ol class="orderedlist" type="1"> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="identifier">pointer</span> <a name="idp31230320-bb"></a><span class="identifier">allocate</span><span class="special">(</span><span class="identifier">size_type</span> count<span class="special">,</span> |
| <span class="identifier">const_void_pointer</span> hint <span class="special">=</span> <span class="identifier">const_void_pointer</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre>Allocates storage from the standard-conforming allocator. </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">void</span> <a name="idp31233168-bb"></a><span class="identifier">deallocate</span><span class="special">(</span><span class="identifier">pointer</span> ptr<span class="special">,</span> <span class="identifier">size_type</span> n<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre> |
| <p>Deallocates previously allocated memory. Never throws </p> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="identifier">size_type</span> <a name="idp31236112-bb"></a><span class="identifier">max_size</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">;</span></pre> |
| <p>Returns the maximum number of elements that could be allocated. Never throws </p> |
| </li> |
| <li class="listitem"><pre class="literallayout"><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <a name="idp31237712-bb"></a><span class="identifier">select_on_container_copy_construction</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> |
| <li class="listitem"><pre class="literallayout"><span class="keyword">bool</span> <a name="idp31238976-bb"></a><span class="identifier">storage_is_unpropagable</span><span class="special">(</span><span class="identifier">pointer</span> p<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> |
| </ol></div> |
| </div> |
| <div class="refsect2"> |
| <a name="idp163147104"></a><h3> |
| <a name="idp31271680-bb"></a><code class="computeroutput">small_vector_allocator</code> friend functions</h3> |
| <div class="orderedlist"><ol class="orderedlist" type="1"> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">friend</span> <span class="keyword">void</span> <a name="idp31272240-bb"></a><span class="identifier">swap</span><span class="special">(</span><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span> l<span class="special">,</span> <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre> |
| <p>Swaps two allocators, does nothing because this <code class="computeroutput"><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a></code> is stateless </p> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">friend</span> <span class="keyword">bool</span> <a name="idp31276512-bb"></a><span class="keyword">operator</span><span class="special">==</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span> l<span class="special">,</span> |
| <span class="keyword">const</span> <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre> |
| <p>An <code class="computeroutput"><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a></code> always compares to true, as memory allocated with one instance can be deallocated by another instance (except for unpropagable storage) </p> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">friend</span> <span class="keyword">bool</span> <a name="idp31281200-bb"></a><span class="keyword">operator</span><span class="special">!=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span> l<span class="special">,</span> |
| <span class="keyword">const</span> <a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a> <span class="special">&</span> r<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre> |
| <p>An <code class="computeroutput"><a class="link" href="small_vector_allocator.html" title="Class template small_vector_allocator">small_vector_allocator</a></code> always compares to false, as memory allocated with one instance can be deallocated by another instance </p> |
| </li> |
| </ol></div> |
| </div> |
| </div> |
| </div> |
| <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> |
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| <td align="right"><div class="copyright-footer">Copyright © 2009-2013 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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