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2021-01-09 18:58:42 +01:00

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&#160;<span id="projectnumber">3.6.0</span>
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<li class="navelem"><a class="el" href="namespaceentt.html">entt</a></li><li class="navelem"><a class="el" href="classentt_1_1poly.html">poly</a></li> </ul>
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<a href="#pub-types">Public Types</a> &#124;
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<div class="title">entt::poly&lt; Concept &gt; Class Template Reference</div> </div>
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<p>Static polymorphism made simple and within everyone's reach.
<a href="classentt_1_1poly.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="poly_8hpp_source.html">poly.hpp</a>&gt;</code></p>
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Inheritance diagram for entt::poly&lt; Concept &gt;:</div>
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<div class="center"><img src="classentt_1_1poly__inherit__graph.png" border="0" usemap="#aentt_1_1poly_3_01Concept_01_4_inherit__map" alt="Inheritance graph"/></div>
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Collaboration diagram for entt::poly&lt; Concept &gt;:</div>
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<div class="center"><img src="classentt_1_1poly__coll__graph.png" border="0" usemap="#aentt_1_1poly_3_01Concept_01_4_coll__map" alt="Collaboration graph"/></div>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:ae973185bf35eb205634103498dbda652"><td class="memItemLeft" align="right" valign="top"><a id="ae973185bf35eb205634103498dbda652"></a>
using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1poly.html#ae973185bf35eb205634103498dbda652">concept_type</a> = typename Concept::template <a class="el" href="classentt_1_1poly.html#a92edf752f57db71f0aa1666d3d13a2ee">type</a>&lt; <a class="el" href="structentt_1_1poly__base.html">poly_base</a>&lt; <a class="el" href="classentt_1_1poly.html">poly</a>&lt; Concept &gt; &gt;&gt;</td></tr>
<tr class="memdesc:ae973185bf35eb205634103498dbda652"><td class="mdescLeft">&#160;</td><td class="mdescRight">Concept type. <br /></td></tr>
<tr class="separator:ae973185bf35eb205634103498dbda652"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a1741045ba9475f4f9b51998fb2d389ae"><td class="memItemLeft" align="right" valign="top"><a id="a1741045ba9475f4f9b51998fb2d389ae"></a>
&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1poly.html#a1741045ba9475f4f9b51998fb2d389ae">poly</a> () noexcept</td></tr>
<tr class="memdesc:a1741045ba9475f4f9b51998fb2d389ae"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default constructor. <br /></td></tr>
<tr class="separator:a1741045ba9475f4f9b51998fb2d389ae"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1d2319c9ef11acb80c094781b8dbaaac"><td class="memTemplParams" colspan="2">template&lt;typename Type , typename... Args&gt; </td></tr>
<tr class="memitem:a1d2319c9ef11acb80c094781b8dbaaac"><td class="memTemplItemLeft" align="right" valign="top">&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classentt_1_1poly.html#a1d2319c9ef11acb80c094781b8dbaaac">poly</a> (std::in_place_type_t&lt; Type &gt;, Args &amp;&amp;... args)</td></tr>
<tr class="memdesc:a1d2319c9ef11acb80c094781b8dbaaac"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a poly by directly initializing the new object. <a href="classentt_1_1poly.html#a1d2319c9ef11acb80c094781b8dbaaac">More...</a><br /></td></tr>
<tr class="separator:a1d2319c9ef11acb80c094781b8dbaaac"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6600f0be99179fecbd00099612dd77ee"><td class="memTemplParams" colspan="2">template&lt;typename Type &gt; </td></tr>
<tr class="memitem:a6600f0be99179fecbd00099612dd77ee"><td class="memTemplItemLeft" align="right" valign="top">&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classentt_1_1poly.html#a6600f0be99179fecbd00099612dd77ee">poly</a> (std::reference_wrapper&lt; Type &gt; value)</td></tr>
<tr class="memdesc:a6600f0be99179fecbd00099612dd77ee"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a poly that holds an unmanaged object. <a href="classentt_1_1poly.html#a6600f0be99179fecbd00099612dd77ee">More...</a><br /></td></tr>
<tr class="separator:a6600f0be99179fecbd00099612dd77ee"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a424a480d4feecb8a62bd8ce9a0f05acb"><td class="memTemplParams" colspan="2">template&lt;typename Type , typename = std::enable_if_t&lt;!std::is_same_v&lt;std::remove_cv_t&lt;std::remove_reference_t&lt;Type&gt;&gt;, poly&gt;&gt;&gt; </td></tr>
<tr class="memitem:a424a480d4feecb8a62bd8ce9a0f05acb"><td class="memTemplItemLeft" align="right" valign="top">&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classentt_1_1poly.html#a424a480d4feecb8a62bd8ce9a0f05acb">poly</a> (Type &amp;&amp;value) noexcept</td></tr>
<tr class="memdesc:a424a480d4feecb8a62bd8ce9a0f05acb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a poly from a given value. <a href="classentt_1_1poly.html#a424a480d4feecb8a62bd8ce9a0f05acb">More...</a><br /></td></tr>
<tr class="separator:a424a480d4feecb8a62bd8ce9a0f05acb"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad328c6c22617652f6a70dde7bb8b8829"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1poly.html#ad328c6c22617652f6a70dde7bb8b8829">poly</a> (const <a class="el" href="classentt_1_1poly.html">poly</a> &amp;other)=default</td></tr>
<tr class="memdesc:ad328c6c22617652f6a70dde7bb8b8829"><td class="mdescLeft">&#160;</td><td class="mdescRight">Copy constructor. <a href="classentt_1_1poly.html#ad328c6c22617652f6a70dde7bb8b8829">More...</a><br /></td></tr>
<tr class="separator:ad328c6c22617652f6a70dde7bb8b8829"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2898178afaef39bb930ed7028b1f9aa3"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1poly.html#a2898178afaef39bb930ed7028b1f9aa3">poly</a> (<a class="el" href="classentt_1_1poly.html">poly</a> &amp;&amp;other) noexcept</td></tr>
<tr class="memdesc:a2898178afaef39bb930ed7028b1f9aa3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Move constructor. <a href="classentt_1_1poly.html#a2898178afaef39bb930ed7028b1f9aa3">More...</a><br /></td></tr>
<tr class="separator:a2898178afaef39bb930ed7028b1f9aa3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:adf496238131b1c224272844c07b704cd"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classentt_1_1poly.html">poly</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1poly.html#adf496238131b1c224272844c07b704cd">operator=</a> (<a class="el" href="classentt_1_1poly.html">poly</a> other)</td></tr>
<tr class="memdesc:adf496238131b1c224272844c07b704cd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Assignment operator. <a href="classentt_1_1poly.html#adf496238131b1c224272844c07b704cd">More...</a><br /></td></tr>
<tr class="separator:adf496238131b1c224272844c07b704cd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a92edf752f57db71f0aa1666d3d13a2ee"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classentt_1_1type__info.html">type_info</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1poly.html#a92edf752f57db71f0aa1666d3d13a2ee">type</a> () const noexcept</td></tr>
<tr class="memdesc:a92edf752f57db71f0aa1666d3d13a2ee"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the type of the contained object. <a href="classentt_1_1poly.html#a92edf752f57db71f0aa1666d3d13a2ee">More...</a><br /></td></tr>
<tr class="separator:a92edf752f57db71f0aa1666d3d13a2ee"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9b7d58fc8ce60c19e38d07fa8b5d4ca7"><td class="memItemLeft" align="right" valign="top">const void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1poly.html#a9b7d58fc8ce60c19e38d07fa8b5d4ca7">data</a> () const noexcept</td></tr>
<tr class="memdesc:a9b7d58fc8ce60c19e38d07fa8b5d4ca7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns an opaque pointer to the contained instance. <a href="classentt_1_1poly.html#a9b7d58fc8ce60c19e38d07fa8b5d4ca7">More...</a><br /></td></tr>
<tr class="separator:a9b7d58fc8ce60c19e38d07fa8b5d4ca7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a98573c0e7a47525c26821a098c394b27"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1poly.html#a98573c0e7a47525c26821a098c394b27">data</a> () noexcept</td></tr>
<tr class="memdesc:a98573c0e7a47525c26821a098c394b27"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns an opaque pointer to the contained instance. <a href="classentt_1_1poly.html#a98573c0e7a47525c26821a098c394b27">More...</a><br /></td></tr>
<tr class="separator:a98573c0e7a47525c26821a098c394b27"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aae65ba98da23052dbb29a3a93583981e"><td class="memTemplParams" colspan="2">template&lt;typename Type , typename... Args&gt; </td></tr>
<tr class="memitem:aae65ba98da23052dbb29a3a93583981e"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classentt_1_1poly.html#aae65ba98da23052dbb29a3a93583981e">emplace</a> (Args &amp;&amp;... args)</td></tr>
<tr class="memdesc:aae65ba98da23052dbb29a3a93583981e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Replaces the contained object by creating a new instance directly. <a href="classentt_1_1poly.html#aae65ba98da23052dbb29a3a93583981e">More...</a><br /></td></tr>
<tr class="separator:aae65ba98da23052dbb29a3a93583981e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad45dc2a5c4ad5577331e7fd782802eff"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1poly.html#ad45dc2a5c4ad5577331e7fd782802eff">operator bool</a> () const noexcept</td></tr>
<tr class="memdesc:ad45dc2a5c4ad5577331e7fd782802eff"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns false if a poly is empty, true otherwise. <a href="classentt_1_1poly.html#ad45dc2a5c4ad5577331e7fd782802eff">More...</a><br /></td></tr>
<tr class="separator:ad45dc2a5c4ad5577331e7fd782802eff"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4a60281285eb7428be3aa3fc562ad061"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classentt_1_1poly.html#ae973185bf35eb205634103498dbda652">concept_type</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1poly.html#a4a60281285eb7428be3aa3fc562ad061">operator-&gt;</a> () noexcept</td></tr>
<tr class="memdesc:a4a60281285eb7428be3aa3fc562ad061"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns a pointer to the underlying concept. <a href="classentt_1_1poly.html#a4a60281285eb7428be3aa3fc562ad061">More...</a><br /></td></tr>
<tr class="separator:a4a60281285eb7428be3aa3fc562ad061"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab3adf762acd3f1edda377892a66d6e29"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classentt_1_1poly.html#ae973185bf35eb205634103498dbda652">concept_type</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1poly.html#ab3adf762acd3f1edda377892a66d6e29">operator-&gt;</a> () const noexcept</td></tr>
<tr class="memdesc:ab3adf762acd3f1edda377892a66d6e29"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns a pointer to the underlying concept. <a href="classentt_1_1poly.html#ab3adf762acd3f1edda377892a66d6e29">More...</a><br /></td></tr>
<tr class="separator:ab3adf762acd3f1edda377892a66d6e29"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="friends"></a>
Friends</h2></td></tr>
<tr class="memitem:a5d53b7dd1c1723d5409d5a5c0932f47a"><td class="memItemLeft" align="right" valign="top"><a id="a5d53b7dd1c1723d5409d5a5c0932f47a"></a>
struct&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1poly.html#a5d53b7dd1c1723d5409d5a5c0932f47a">poly_base&lt; poly&lt; Concept &gt; &gt;</a></td></tr>
<tr class="memdesc:a5d53b7dd1c1723d5409d5a5c0932f47a"><td class="mdescLeft">&#160;</td><td class="mdescRight">A poly base is allowed to snoop into a poly object. <br /></td></tr>
<tr class="separator:a5d53b7dd1c1723d5409d5a5c0932f47a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8f91885280b4715d34b7e26a72ffdf5d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1poly.html#a8f91885280b4715d34b7e26a72ffdf5d">swap</a> (<a class="el" href="classentt_1_1poly.html">poly</a> &amp;lhs, <a class="el" href="classentt_1_1poly.html">poly</a> &amp;rhs)</td></tr>
<tr class="memdesc:a8f91885280b4715d34b7e26a72ffdf5d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Swaps two poly objects. <a href="classentt_1_1poly.html#a8f91885280b4715d34b7e26a72ffdf5d">More...</a><br /></td></tr>
<tr class="separator:a8f91885280b4715d34b7e26a72ffdf5d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6554825ca6c990853864a7f4c203e3c8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classentt_1_1poly.html">poly</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1poly.html#a6554825ca6c990853864a7f4c203e3c8">as_ref</a> (<a class="el" href="classentt_1_1poly.html">poly</a> &amp;other) noexcept</td></tr>
<tr class="memdesc:a6554825ca6c990853864a7f4c203e3c8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Aliasing constructor. <a href="classentt_1_1poly.html#a6554825ca6c990853864a7f4c203e3c8">More...</a><br /></td></tr>
<tr class="separator:a6554825ca6c990853864a7f4c203e3c8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aebb335f5f952567acc7b54169c8622bc"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classentt_1_1poly.html">poly</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1poly.html#aebb335f5f952567acc7b54169c8622bc">as_ref</a> (const <a class="el" href="classentt_1_1poly.html">poly</a> &amp;other) noexcept</td></tr>
<tr class="memdesc:aebb335f5f952567acc7b54169c8622bc"><td class="mdescLeft">&#160;</td><td class="mdescRight">Aliasing constructor. <a href="classentt_1_1poly.html#aebb335f5f952567acc7b54169c8622bc">More...</a><br /></td></tr>
<tr class="separator:aebb335f5f952567acc7b54169c8622bc"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template&lt;typename Concept&gt;<br />
class entt::poly&lt; Concept &gt;</h3>
<p>Static polymorphism made simple and within everyone's reach. </p>
<p>Static polymorphism is a very powerful tool in C++, albeit sometimes cumbersome to obtain.<br />
This class aims to make it simple and easy to use.</p>
<dl class="section note"><dt>Note</dt><dd>Both deduced and defined static virtual tables are supported.<br />
Moreover, the <code>poly</code> class template also works with unmanaged objects.</dd></dl>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">Concept</td><td>Concept descriptor. </td></tr>
</table>
</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00176">176</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="a1d2319c9ef11acb80c094781b8dbaaac"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1d2319c9ef11acb80c094781b8dbaaac">&#9670;&nbsp;</a></span>poly() <span class="overload">[1/5]</span></h2>
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<td class="memname"><a class="el" href="classentt_1_1poly.html">entt::poly</a>&lt; Concept &gt;::<a class="el" href="classentt_1_1poly.html">poly</a> </td>
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<p>Constructs a poly by directly initializing the new object. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
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<tr><td class="paramname">Type</td><td>Type of object to use to initialize the poly. </td></tr>
<tr><td class="paramname">Args</td><td>Types of arguments to use to construct the new instance. </td></tr>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">args</td><td>Parameters to use to construct the instance. </td></tr>
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<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00199">199</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<td class="memname"><a class="el" href="classentt_1_1poly.html">entt::poly</a>&lt; Concept &gt;::<a class="el" href="classentt_1_1poly.html">poly</a> </td>
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<p>Constructs a poly that holds an unmanaged object. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
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<tr><td class="paramname">Type</td><td>Type of object to use to initialize the poly. </td></tr>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">value</td><td>An instance of an object to use to initialize the poly. </td></tr>
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<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00210">210</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<p>Constructs a poly from a given value. </p>
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<tr><td class="paramname">Type</td><td>Type of object to use to initialize the poly. </td></tr>
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<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00220">220</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<p>Copy constructor. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">other</td><td>The instance to copy from. </td></tr>
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</dd>
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<p>Move constructor. </p>
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<tr><td class="paramname">other</td><td>The instance to move from. </td></tr>
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<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00234">234</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<p>Returns an opaque pointer to the contained instance. </p>
<dl class="section return"><dt>Returns</dt><dd>An opaque pointer the contained instance, if any. </dd></dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00262">262</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<p>Returns an opaque pointer to the contained instance. </p>
<dl class="section return"><dt>Returns</dt><dd>An opaque pointer the contained instance, if any. </dd></dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00267">267</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aae65ba98da23052dbb29a3a93583981e">&#9670;&nbsp;</a></span>emplace()</h2>
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<p>Replaces the contained object by creating a new instance directly. </p>
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<tr><td class="paramname">Type</td><td>Type of object to use to initialize the poly. </td></tr>
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<tr><td class="paramname">args</td><td>Parameters to use to construct the instance. </td></tr>
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<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00278">278</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad45dc2a5c4ad5577331e7fd782802eff">&#9670;&nbsp;</a></span>operator bool()</h2>
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<p>Returns false if a poly is empty, true otherwise. </p>
<dl class="section return"><dt>Returns</dt><dd>False if the poly is empty, true otherwise. </dd></dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00287">287</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ab3adf762acd3f1edda377892a66d6e29">&#9670;&nbsp;</a></span>operator-&gt;() <span class="overload">[1/2]</span></h2>
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<p>Returns a pointer to the underlying concept. </p>
<dl class="section return"><dt>Returns</dt><dd>A pointer to the underlying concept. </dd></dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00300">300</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<td class="memname"><a class="el" href="classentt_1_1poly.html#ae973185bf35eb205634103498dbda652">concept_type</a>* <a class="el" href="classentt_1_1poly.html">entt::poly</a>&lt; Concept &gt;::operator-&gt; </td>
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<p>Returns a pointer to the underlying concept. </p>
<dl class="section return"><dt>Returns</dt><dd>A pointer to the underlying concept. </dd></dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00295">295</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#adf496238131b1c224272844c07b704cd">&#9670;&nbsp;</a></span>operator=()</h2>
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<td class="memname"><a class="el" href="classentt_1_1poly.html">poly</a>&amp; <a class="el" href="classentt_1_1poly.html">entt::poly</a>&lt; Concept &gt;::operator= </td>
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<p>Assignment operator. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<dl class="section return"><dt>Returns</dt><dd>This poly object. </dd></dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00245">245</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a92edf752f57db71f0aa1666d3d13a2ee">&#9670;&nbsp;</a></span>type()</h2>
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<p>Returns the type of the contained object. </p>
<dl class="section return"><dt>Returns</dt><dd>The type of the contained object, if any. </dd></dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00254">254</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<h2 class="groupheader">Friends And Related Function Documentation</h2>
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<p>Aliasing constructor. </p>
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<dl class="section return"><dt>Returns</dt><dd>A poly that shares a reference to an unmanaged object. </dd></dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00328">328</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<td class="paramtype"><a class="el" href="classentt_1_1poly.html">poly</a>&lt; Concept &gt; &amp;&#160;</td>
<td class="paramname"><em>other</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">friend</span></span> </td>
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<p>Aliasing constructor. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">other</td><td>A reference to an object that isn't necessarily initialized. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>A poly that shares a reference to an unmanaged object. </dd></dl>
<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00320">320</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<a id="a8f91885280b4715d34b7e26a72ffdf5d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8f91885280b4715d34b7e26a72ffdf5d">&#9670;&nbsp;</a></span>swap</h2>
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template&lt;typename Concept &gt; </div>
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<td class="memname">void swap </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classentt_1_1poly.html">poly</a>&lt; Concept &gt; &amp;&#160;</td>
<td class="paramname"><em>lhs</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classentt_1_1poly.html">poly</a>&lt; Concept &gt; &amp;&#160;</td>
<td class="paramname"><em>rhs</em>&#160;</td>
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<td>)</td>
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<p>Swaps two poly objects. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">lhs</td><td>A valid poly object. </td></tr>
<tr><td class="paramname">rhs</td><td>A valid poly object. </td></tr>
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</dd>
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<p class="definition">Definition at line <a class="el" href="poly_8hpp_source.html#l00309">309</a> of file <a class="el" href="poly_8hpp_source.html">poly.hpp</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>src/entt/poly/<a class="el" href="poly_8hpp_source.html">poly.hpp</a></li>
</ul>
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