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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_66e9674e8206a335795995fa32a03c91.html">entt</a></li><li class="navelem"><a class="el" href="dir_de8f4e6ba3f54a2a21309f742e93a373.html">core</a></li> </ul>
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<div class="headertitle"><div class="title">any.hpp</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#ifndef ENTT_CORE_ANY_HPP</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#define ENTT_CORE_ANY_HPP</span></div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include <cstddef></span></div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include <memory></span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include <type_traits></span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include <utility></span></div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include "../config/config.h"</span></div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include "../core/utility.hpp"</span></div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include "fwd.hpp"</span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#include "type_info.hpp"</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include "type_traits.hpp"</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceentt.html">entt</a> {</div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="keyword">namespace </span>internal {</div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="keyword">enum class</span> any_operation : std::uint8_t {</div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> copy,</div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> move,</div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> transfer,</div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> assign,</div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> destroy,</div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> compare,</div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <a class="code hl_variable" href="namespaceentt.html#a8c24ecc5ab0055f9f2a4725c95afb29e">get</a></div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span>};</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="keyword">enum class</span> any_policy : std::uint8_t {</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> owner,</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> ref,</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> cref</div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span>};</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span>} <span class="comment">// namespace internal</span></div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> </div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="keyword">template</span><std::<span class="keywordtype">size_t</span> Len, std::<span class="keywordtype">size_t</span> Align></div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html"> 52</a></span><span class="keyword">class </span><a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> {</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">using </span>operation = internal::any_operation;</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">using </span>policy = internal::any_policy;</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">using </span>vtable_type = <span class="keyword">const</span> <span class="keywordtype">void</span> *(<span class="keyword">const</span> operation, <span class="keyword">const</span> <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> &, <span class="keyword">const</span> <span class="keywordtype">void</span> *);</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">struct </span>storage_type {</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">alignas</span>(Align) std::byte <a class="code hl_function" href="classentt_1_1basic__any.html#a43d097fa91670846621ec23995bc80f3">data</a>[Len + !Len];</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> };</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type></div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> in_situ = Len && <span class="keyword">alignof</span>(Type) <= Align && <span class="keyword">sizeof</span>(Type) <= Len &&std::is_nothrow_move_constructible_v<Type>;</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> </div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type></div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">void</span> *basic_vtable(<span class="keyword">const</span> operation op, <span class="keyword">const</span> <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> &value, <span class="keyword">const</span> <span class="keywordtype">void</span> *other) {</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">static_assert</span>(!std::is_same_v<Type, void> && std::is_same_v<std::remove_cv_t<std::remove_reference_t<Type>>, Type>, <span class="stringliteral">"Invalid type"</span>);</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">const</span> Type *element = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(in_situ<Type>) {</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> element = value.<a class="code hl_function" href="classentt_1_1basic__any.html#a4f36479ca4ac3ad94a80fc3ac3eb1a24">owner</a>() ? <span class="keyword">reinterpret_cast<</span><span class="keyword">const </span>Type *<span class="keyword">></span>(&value.storage) : <span class="keyword">static_cast<</span><span class="keyword">const </span>Type *<span class="keyword">></span>(value.instance);</div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> element = <span class="keyword">static_cast<</span><span class="keyword">const </span>Type *<span class="keyword">></span>(value.instance);</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> }</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordflow">switch</span>(op) {</div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keywordflow">case</span> operation::copy:</div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(std::is_copy_constructible_v<Type>) {</div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">static_cast<</span><a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> *<span class="keyword">></span>(<span class="keyword">const_cast<</span><span class="keywordtype">void</span> *<span class="keyword">></span>(other))->initialize<Type>(*element);</div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> }</div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordflow">case</span> operation::move:</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(in_situ<Type>) {</div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">if</span>(value.<a class="code hl_function" href="classentt_1_1basic__any.html#a4f36479ca4ac3ad94a80fc3ac3eb1a24">owner</a>()) {</div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keywordflow">return</span> <span class="keyword">new</span>(&<span class="keyword">static_cast<</span><a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> *<span class="keyword">></span>(<span class="keyword">const_cast<</span><span class="keywordtype">void</span> *<span class="keyword">></span>(other))->storage) Type{std::move(*<span class="keyword">const_cast<</span>Type *<span class="keyword">></span>(element))};</div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> }</div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> }</div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> </div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keywordflow">return</span> (<span class="keyword">static_cast<</span><a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> *<span class="keyword">></span>(<span class="keyword">const_cast<</span><span class="keywordtype">void</span> *<span class="keyword">></span>(other))->instance = std::exchange(<span class="keyword">const_cast<</span><a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> &<span class="keyword">></span>(value).instance, <span class="keyword">nullptr</span>));</div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keywordflow">case</span> operation::transfer:</div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(std::is_move_assignable_v<Type>) {</div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> *<span class="keyword">const_cast<</span>Type *<span class="keyword">></span>(element) = std::move(*<span class="keyword">static_cast<</span>Type *<span class="keyword">></span>(<span class="keyword">const_cast<</span><span class="keywordtype">void</span> *<span class="keyword">></span>(other)));</div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keywordflow">return</span> other;</div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> }</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> [[fallthrough]];</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="keywordflow">case</span> operation::assign:</div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(std::is_copy_assignable_v<Type>) {</div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> *<span class="keyword">const_cast<</span>Type *<span class="keyword">></span>(element) = *<span class="keyword">static_cast<</span><span class="keyword">const </span>Type *<span class="keyword">></span>(other);</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="keywordflow">return</span> other;</div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> }</div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keywordflow">case</span> operation::destroy:</div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(in_situ<Type>) {</div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> element->~Type();</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(std::is_array_v<Type>) {</div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keyword">delete</span>[] element;</div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="keyword">delete</span> element;</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> }</div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keywordflow">case</span> operation::compare:</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(!std::is_function_v<Type> && !std::is_array_v<Type> && is_equality_comparable_v<Type>) {</div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keywordflow">return</span> *element == *<span class="keyword">static_cast<</span><span class="keyword">const </span>Type *<span class="keyword">></span>(other) ? other : <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keywordflow">return</span> (element == other) ? other : <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> }</div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="keywordflow">case</span> operation::get:</div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="keywordflow">return</span> element;</div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> }</div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> </div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> }</div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> </div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="keywordtype">void</span> initialize([[maybe_unused]] Args &&...args) {</div>
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> info = &type_id<std::remove_cv_t<std::remove_reference_t<Type>>>();</div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> </div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(!std::is_void_v<Type>) {</div>
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> vtable = basic_vtable<std::remove_cv_t<std::remove_reference_t<Type>>>;</div>
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<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> </div>
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(std::is_lvalue_reference_v<Type>) {</div>
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="keyword">static_assert</span>(<span class="keyword">sizeof</span>...(Args) == 1u && (std::is_lvalue_reference_v<Args> && ...), <span class="stringliteral">"Invalid arguments"</span>);</div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> mode = std::is_const_v<std::remove_reference_t<Type>> ? policy::cref : policy::ref;</div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> instance = (std::addressof(args), ...);</div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(in_situ<std::remove_cv_t<std::remove_reference_t<Type>>>) {</div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(<span class="keyword">sizeof</span>...(Args) != 0u && std::is_aggregate_v<std::remove_cv_t<std::remove_reference_t<Type>>>) {</div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keyword">new</span>(&<a class="code hl_class" href="classentt_1_1basic__storage.html">storage</a>) std::remove_cv_t<std::remove_reference_t<Type>>{std::forward<Args>(args)...};</div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keyword">new</span>(&<a class="code hl_class" href="classentt_1_1basic__storage.html">storage</a>) std::remove_cv_t<std::remove_reference_t<Type>>(std::forward<Args>(args)...);</div>
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<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> }</div>
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(<span class="keyword">sizeof</span>...(Args) != 0u && std::is_aggregate_v<std::remove_cv_t<std::remove_reference_t<Type>>>) {</div>
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<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> instance = <span class="keyword">new</span> std::remove_cv_t<std::remove_reference_t<Type>>{std::forward<Args>(args)...};</div>
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> instance = <span class="keyword">new</span> std::remove_cv_t<std::remove_reference_t<Type>>(std::forward<Args>(args)...);</div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> }</div>
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<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> }</div>
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<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> }</div>
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<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> }</div>
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<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> </div>
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<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <a class="code hl_function" href="classentt_1_1basic__any.html#a164cd19f4369e7c010f4581971ae2c9c">basic_any</a>(<span class="keyword">const</span> <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> &other, <span class="keyword">const</span> policy pol) noexcept</div>
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<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> : instance{other.data()},</div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> info{other.info},</div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> vtable{other.vtable},</div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> mode{pol} {}</div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> </div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span><span class="keyword">public</span>:</div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#a5fbc1fb99c934c59524af552ae2a33c3"> 158</a></span> <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a class="code hl_variable" href="classentt_1_1basic__any.html#a5fbc1fb99c934c59524af552ae2a33c3">length</a> = Len;</div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#a8248e8443c6208077db312079a05fd96"> 160</a></span> <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> <a class="code hl_variable" href="classentt_1_1basic__any.html#a8248e8443c6208077db312079a05fd96">alignment</a> = Align;</div>
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<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> </div>
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<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#a164cd19f4369e7c010f4581971ae2c9c"> 163</a></span> <span class="keyword">constexpr</span> <a class="code hl_function" href="classentt_1_1basic__any.html#a164cd19f4369e7c010f4581971ae2c9c">basic_any</a>() noexcept</div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> : <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a>{std::in_place_type<void>} {}</div>
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<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> </div>
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<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#a3a84c837c69ab23b08a535ab79f7eefa"> 173</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classentt_1_1basic__any.html#a3a84c837c69ab23b08a535ab79f7eefa">basic_any</a>(std::in_place_type_t<Type>, Args &&...args)</div>
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<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> : instance{},</div>
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<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> info{},</div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> vtable{},</div>
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<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> mode{policy::<a class="code hl_function" href="classentt_1_1basic__any.html#a4f36479ca4ac3ad94a80fc3ac3eb1a24">owner</a>} {</div>
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<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> initialize<Type>(std::forward<Args>(args)...);</div>
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<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> }</div>
|
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<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> </div>
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<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> = std::enable_if_t<!std::is_same_v<std::decay_t<Type>, basic_any>>></div>
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<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#afb1d00c509ae9127faa1cc2a5887bdab"> 187</a></span> <a class="code hl_function" href="classentt_1_1basic__any.html#afb1d00c509ae9127faa1cc2a5887bdab">basic_any</a>(Type &&value)</div>
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<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> : <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a>{std::in_place_type<std::decay_t<Type>>, std::forward<Type>(value)} {}</div>
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<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> </div>
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<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#a3196700b32252e5b59a79994b907afda"> 194</a></span> <a class="code hl_function" href="classentt_1_1basic__any.html#a3196700b32252e5b59a79994b907afda">basic_any</a>(<span class="keyword">const</span> <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> &other)</div>
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> : <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a>{} {</div>
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<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <span class="keywordflow">if</span>(other.vtable) {</div>
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<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> other.vtable(operation::copy, other, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> }</div>
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<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> }</div>
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<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> </div>
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<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#aa335df93ca9c2ba89efd9664f9e66609"> 205</a></span> <a class="code hl_function" href="classentt_1_1basic__any.html#aa335df93ca9c2ba89efd9664f9e66609">basic_any</a>(<a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> &&other) noexcept</div>
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<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> : instance{},</div>
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<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> info{other.info},</div>
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<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> vtable{other.vtable},</div>
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<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> mode{other.mode} {</div>
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<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="keywordflow">if</span>(other.vtable) {</div>
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<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> other.vtable(operation::move, other, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> }</div>
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<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> }</div>
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<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> </div>
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<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#ab103382955f577cd8a714c7b5b89d9c6"> 216</a></span> <a class="code hl_function" href="classentt_1_1basic__any.html#ab103382955f577cd8a714c7b5b89d9c6">~basic_any</a>() {</div>
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <span class="keywordflow">if</span>(vtable && <a class="code hl_function" href="classentt_1_1basic__any.html#a4f36479ca4ac3ad94a80fc3ac3eb1a24">owner</a>()) {</div>
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<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> vtable(operation::destroy, *<span class="keyword">this</span>, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> }</div>
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<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> }</div>
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<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> </div>
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<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#ab3f60cd57d55ff657927371cf06c2325"> 227</a></span> <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> &<a class="code hl_function" href="classentt_1_1basic__any.html#ab3f60cd57d55ff657927371cf06c2325">operator=</a>(<span class="keyword">const</span> <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> &other) {</div>
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<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <a class="code hl_function" href="classentt_1_1basic__any.html#a0f267d3bbc148e7e240b902b1819c9a6">reset</a>();</div>
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<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> </div>
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<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <span class="keywordflow">if</span>(other.vtable) {</div>
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<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> other.vtable(operation::copy, other, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> }</div>
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<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> </div>
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<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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|
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> }</div>
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<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> </div>
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<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#ace596f46c6bb613430b9f7ee5e4b3d01"> 242</a></span> <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> &<a class="code hl_function" href="classentt_1_1basic__any.html#ace596f46c6bb613430b9f7ee5e4b3d01">operator=</a>(<a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> &&other) <span class="keyword">noexcept</span> {</div>
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<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <a class="code hl_function" href="classentt_1_1basic__any.html#a0f267d3bbc148e7e240b902b1819c9a6">reset</a>();</div>
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<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> </div>
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<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <span class="keywordflow">if</span>(other.vtable) {</div>
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<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> other.vtable(operation::move, other, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> info = other.info;</div>
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<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> vtable = other.vtable;</div>
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<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> mode = other.mode;</div>
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<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> }</div>
|
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<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> </div>
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<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> }</div>
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<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> </div>
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<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type></div>
|
|
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> std::enable_if_t<!std::is_same_v<std::decay_t<Type>, <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a>>, <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> &></div>
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<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#a31138c41bc5b74e0b62e4e97701772e9"> 263</a></span> <a class="code hl_function" href="classentt_1_1basic__any.html#a31138c41bc5b74e0b62e4e97701772e9">operator=</a>(Type &&value) {</div>
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<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> emplace<std::decay_t<Type>>(std::forward<Type>(value));</div>
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<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> }</div>
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<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> </div>
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<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#a63c48ddb1677383ba12752ffa387139b"> 272</a></span> [[nodiscard]] <span class="keyword">const</span> <a class="code hl_struct" href="structentt_1_1type__info.html">type_info</a> &<a class="code hl_function" href="classentt_1_1basic__any.html#a63c48ddb1677383ba12752ffa387139b">type</a>() const noexcept {</div>
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<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="keywordflow">return</span> *info;</div>
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<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> }</div>
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<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> </div>
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<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#a43d097fa91670846621ec23995bc80f3"> 280</a></span> [[nodiscard]] <span class="keyword">const</span> <span class="keywordtype">void</span> *<a class="code hl_function" href="classentt_1_1basic__any.html#a43d097fa91670846621ec23995bc80f3">data</a>() const noexcept {</div>
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<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> <span class="keywordflow">return</span> vtable ? vtable(operation::get, *<span class="keyword">this</span>, <span class="keyword">nullptr</span>) : <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> }</div>
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<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> </div>
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<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#afce19133c0447cf4abfb1eea3f812959"> 289</a></span> [[nodiscard]] <span class="keyword">const</span> <span class="keywordtype">void</span> *<a class="code hl_function" href="classentt_1_1basic__any.html#afce19133c0447cf4abfb1eea3f812959">data</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structentt_1_1type__info.html">type_info</a> &req) <span class="keyword">const</span> <span class="keyword">noexcept</span> {</div>
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<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> <span class="keywordflow">return</span> *info == req ? <a class="code hl_function" href="classentt_1_1basic__any.html#a43d097fa91670846621ec23995bc80f3">data</a>() : <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> }</div>
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<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> </div>
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<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#af8f31671bcdb27166a7614a795680ef6"> 297</a></span> [[nodiscard]] <span class="keywordtype">void</span> *<a class="code hl_function" href="classentt_1_1basic__any.html#af8f31671bcdb27166a7614a795680ef6">data</a>() noexcept {</div>
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<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> <span class="keywordflow">return</span> mode == policy::cref ? nullptr : <span class="keyword">const_cast<</span><span class="keywordtype">void</span> *<span class="keyword">></span>(std::as_const(*this).data());</div>
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<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> }</div>
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<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> </div>
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<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#ab90a391cc904cb9b68be91b36dd2155e"> 306</a></span> [[nodiscard]] <span class="keywordtype">void</span> *<a class="code hl_function" href="classentt_1_1basic__any.html#ab90a391cc904cb9b68be91b36dd2155e">data</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structentt_1_1type__info.html">type_info</a> &req) <span class="keyword">noexcept</span> {</div>
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<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> <span class="keywordflow">return</span> mode == policy::cref ? nullptr : <span class="keyword">const_cast<</span><span class="keywordtype">void</span> *<span class="keyword">></span>(std::as_const(*this).data(req));</div>
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<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> }</div>
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<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> </div>
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<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#a612abee6a4ebf016df27929668839fc0"> 317</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classentt_1_1basic__any.html#a612abee6a4ebf016df27929668839fc0">emplace</a>(Args &&...args) {</div>
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<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> <a class="code hl_function" href="classentt_1_1basic__any.html#a0f267d3bbc148e7e240b902b1819c9a6">reset</a>();</div>
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<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> initialize<Type>(std::forward<Args>(args)...);</div>
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<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> }</div>
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<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> </div>
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<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#a4fc7178c09a4c7fc57891183800d1688"> 327</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classentt_1_1basic__any.html#a4fc7178c09a4c7fc57891183800d1688">assign</a>(<span class="keyword">const</span> <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> &other) {</div>
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<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> <span class="keywordflow">if</span>(vtable && mode != policy::cref && *info == *other.info) {</div>
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<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> <span class="keywordflow">return</span> (vtable(operation::assign, *<span class="keyword">this</span>, other.<a class="code hl_function" href="classentt_1_1basic__any.html#a43d097fa91670846621ec23995bc80f3">data</a>()) != <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> }</div>
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<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> </div>
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<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> }</div>
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<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> </div>
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<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#a5765d9d4bcc5098791f3e84d4f92288f"> 336</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classentt_1_1basic__any.html#a5765d9d4bcc5098791f3e84d4f92288f">assign</a>(<a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> &&other) {</div>
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<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> <span class="keywordflow">if</span>(vtable && mode != policy::cref && *info == *other.info) {</div>
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<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> <span class="keywordflow">if</span>(<span class="keyword">auto</span> *val = other.data(); val) {</div>
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<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> <span class="keywordflow">return</span> (vtable(operation::transfer, *<span class="keyword">this</span>, val) != <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> <span class="keywordflow">return</span> (vtable(operation::assign, *<span class="keyword">this</span>, std::as_const(other).<a class="code hl_function" href="classentt_1_1basic__any.html#a43d097fa91670846621ec23995bc80f3">data</a>()) != <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> }</div>
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<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> }</div>
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<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> </div>
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<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> }</div>
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<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> </div>
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<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#a0f267d3bbc148e7e240b902b1819c9a6"> 349</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classentt_1_1basic__any.html#a0f267d3bbc148e7e240b902b1819c9a6">reset</a>() {</div>
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<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> <span class="keywordflow">if</span>(vtable && <a class="code hl_function" href="classentt_1_1basic__any.html#a4f36479ca4ac3ad94a80fc3ac3eb1a24">owner</a>()) {</div>
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<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> vtable(operation::destroy, *<span class="keyword">this</span>, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> }</div>
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<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> </div>
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<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> <span class="comment">// unnecessary but it helps to detect nasty bugs</span></div>
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<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> ENTT_ASSERT((instance = <span class="keyword">nullptr</span>) == <span class="keyword">nullptr</span>, <span class="stringliteral">""</span>);</div>
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<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> info = &type_id<void>();</div>
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<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> vtable = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> mode = policy::owner;</div>
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<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> }</div>
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<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> </div>
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<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#a0a4e687230c96ff901b41d16b7fd41f6"> 365</a></span> [[nodiscard]] <span class="keyword">explicit</span> <span class="keyword">operator</span> bool() const noexcept {</div>
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<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> <span class="keywordflow">return</span> vtable != <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> }</div>
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<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> </div>
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<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#ae7b91c6ef21a43af18d8f1657e458461"> 374</a></span> [[nodiscard]] <span class="keywordtype">bool</span> <a class="code hl_function" href="classentt_1_1basic__any.html#ae7b91c6ef21a43af18d8f1657e458461">operator==</a>(<span class="keyword">const</span> <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> &other) <span class="keyword">const</span> <span class="keyword">noexcept</span> {</div>
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<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> <span class="keywordflow">if</span>(vtable && *info == *other.info) {</div>
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<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> <span class="keywordflow">return</span> (vtable(operation::compare, *<span class="keyword">this</span>, other.data()) != <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> }</div>
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<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> </div>
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<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> <span class="keywordflow">return</span> (!vtable && !other.vtable);</div>
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<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> }</div>
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<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> </div>
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<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#a749a2855eff737c3ce0882f30bf7ad9a"> 387</a></span> [[nodiscard]] <span class="keywordtype">bool</span> <a class="code hl_function" href="classentt_1_1basic__any.html#a749a2855eff737c3ce0882f30bf7ad9a">operator!=</a>(<span class="keyword">const</span> <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> &other) <span class="keyword">const</span> <span class="keyword">noexcept</span> {</div>
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<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> <span class="keywordflow">return</span> !(*<span class="keyword">this</span> == other);</div>
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<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> }</div>
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<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> </div>
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<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#aab60eaf9e3395de34c4d46d3ffba9393"> 395</a></span> [[nodiscard]] <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> <a class="code hl_function" href="classentt_1_1basic__any.html#aab60eaf9e3395de34c4d46d3ffba9393">as_ref</a>() noexcept {</div>
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<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a>{*<span class="keyword">this</span>, (mode == policy::cref ? policy::cref : policy::ref)};</div>
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<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> }</div>
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<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> </div>
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<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#ac0a6730e219bb15d8e4f8f63d270e0d3"> 400</a></span> [[nodiscard]] <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a> <a class="code hl_function" href="classentt_1_1basic__any.html#ac0a6730e219bb15d8e4f8f63d270e0d3">as_ref</a>() const noexcept {</div>
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<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any</a>{*<span class="keyword">this</span>, policy::cref};</div>
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<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> }</div>
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<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> </div>
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<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"><a class="line" href="classentt_1_1basic__any.html#a4f36479ca4ac3ad94a80fc3ac3eb1a24"> 408</a></span> [[nodiscard]] <span class="keywordtype">bool</span> <a class="code hl_function" href="classentt_1_1basic__any.html#a4f36479ca4ac3ad94a80fc3ac3eb1a24">owner</a>() const noexcept {</div>
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<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> <span class="keywordflow">return</span> (mode == policy::owner);</div>
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<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> }</div>
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<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> </div>
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<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span><span class="keyword">private</span>:</div>
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<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> <span class="keyword">union </span>{</div>
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<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> <span class="keyword">const</span> <span class="keywordtype">void</span> *instance;</div>
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<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> <a class="code hl_struct" href="structentt_1_1storage__type.html">storage_type</a> <a class="code hl_class" href="classentt_1_1basic__storage.html">storage</a>;</div>
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<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> };</div>
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<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> <span class="keyword">const</span> type_info *info;</div>
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<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> vtable_type *vtable;</div>
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<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> policy mode;</div>
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<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span>};</div>
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<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> </div>
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<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span><span class="keyword">template</span><<span class="keyword">typename</span> Type, std::<span class="keywordtype">size_t</span> Len, std::<span class="keywordtype">size_t</span> Align></div>
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<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"><a class="line" href="namespaceentt.html#ab5824be13d8a7ef8976f580ab3ffeb2c"> 431</a></span>Type <a class="code hl_function" href="namespaceentt.html#ab5824be13d8a7ef8976f580ab3ffeb2c">any_cast</a>(<span class="keyword">const</span> <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any<Len, Align></a> &data) <span class="keyword">noexcept</span> {</div>
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<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> <span class="keyword">const</span> <span class="keyword">auto</span> *<span class="keyword">const</span> instance = any_cast<std::remove_reference_t<Type>>(&data);</div>
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<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> ENTT_ASSERT(instance, <span class="stringliteral">"Invalid instance"</span>);</div>
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<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>Type<span class="keyword">></span>(*instance);</div>
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<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span>}</div>
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<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> </div>
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<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span><span class="keyword">template</span><<span class="keyword">typename</span> Type, std::<span class="keywordtype">size_t</span> Len, std::<span class="keywordtype">size_t</span> Align></div>
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<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"><a class="line" href="namespaceentt.html#abfb671c6d5af5e797eca1fadb1980e72"> 439</a></span>Type <a class="code hl_function" href="namespaceentt.html#ab5824be13d8a7ef8976f580ab3ffeb2c">any_cast</a>(<a class="code hl_class" href="classentt_1_1basic__any.html">basic_any<Len, Align></a> &data) <span class="keyword">noexcept</span> {</div>
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<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> <span class="comment">// forces const on non-reference types to make them work also with wrappers for const references</span></div>
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<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> <span class="keyword">auto</span> *<span class="keyword">const</span> instance = any_cast<std::remove_reference_t<const Type>>(&data);</div>
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<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span> ENTT_ASSERT(instance, <span class="stringliteral">"Invalid instance"</span>);</div>
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<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>Type<span class="keyword">></span>(*instance);</div>
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<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span>}</div>
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<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> </div>
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<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span><span class="keyword">template</span><<span class="keyword">typename</span> Type, std::<span class="keywordtype">size_t</span> Len, std::<span class="keywordtype">size_t</span> Align></div>
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<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"><a class="line" href="namespaceentt.html#a336c64e72007016b8c8dcb7ccc70468f"> 448</a></span>Type <a class="code hl_function" href="namespaceentt.html#ab5824be13d8a7ef8976f580ab3ffeb2c">any_cast</a>(<a class="code hl_class" href="classentt_1_1basic__any.html">basic_any<Len, Align></a> &&data) <span class="keyword">noexcept</span> {</div>
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<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(std::is_copy_constructible_v<std::remove_cv_t<std::remove_reference_t<Type>>>) {</div>
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<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> <span class="keywordflow">if</span>(<span class="keyword">auto</span> *<span class="keyword">const</span> instance = <a class="code hl_function" href="namespaceentt.html#ab5824be13d8a7ef8976f580ab3ffeb2c">any_cast</a><std::remove_reference_t<Type>>(&data); instance) {</div>
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<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>Type<span class="keyword">></span>(std::move(*instance));</div>
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<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> <span class="keywordflow">return</span> any_cast<Type>(data);</div>
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<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> }</div>
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<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> <span class="keyword">auto</span> *<span class="keyword">const</span> instance = any_cast<std::remove_reference_t<Type>>(&data);</div>
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<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> ENTT_ASSERT(instance, <span class="stringliteral">"Invalid instance"</span>);</div>
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<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>Type<span class="keyword">></span>(std::move(*instance));</div>
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<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> }</div>
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<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span>}</div>
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<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> </div>
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<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span><span class="keyword">template</span><<span class="keyword">typename</span> Type, std::<span class="keywordtype">size_t</span> Len, std::<span class="keywordtype">size_t</span> Align></div>
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<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"><a class="line" href="namespaceentt.html#aaabf666ed024f5542f987b8b5a658f64"> 464</a></span><span class="keyword">const</span> Type *<a class="code hl_function" href="namespaceentt.html#ab5824be13d8a7ef8976f580ab3ffeb2c">any_cast</a>(<span class="keyword">const</span> <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any<Len, Align></a> *data) <span class="keyword">noexcept</span> {</div>
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<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> <span class="keyword">const</span> <span class="keyword">auto</span> &info = type_id<std::remove_cv_t<Type>>();</div>
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<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><span class="keyword">const </span>Type *<span class="keyword">></span>(data->data(info));</div>
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<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span>}</div>
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<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> </div>
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<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span><span class="keyword">template</span><<span class="keyword">typename</span> Type, std::<span class="keywordtype">size_t</span> Len, std::<span class="keywordtype">size_t</span> Align></div>
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<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"><a class="line" href="namespaceentt.html#ae0b7dd1eaac2e05f42febf94331e1ac0"> 471</a></span>Type *<a class="code hl_function" href="namespaceentt.html#ab5824be13d8a7ef8976f580ab3ffeb2c">any_cast</a>(<a class="code hl_class" href="classentt_1_1basic__any.html">basic_any<Len, Align></a> *data) <span class="keyword">noexcept</span> {</div>
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<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(std::is_const_v<Type>) {</div>
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<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> <span class="comment">// last attempt to make wrappers for const references return their values</span></div>
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<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> <span class="keywordflow">return</span> any_cast<Type>(&std::as_const(*data));</div>
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<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> <span class="keyword">const</span> <span class="keyword">auto</span> &info = type_id<std::remove_cv_t<Type>>();</div>
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<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>Type *<span class="keyword">></span>(data->data(info));</div>
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<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> }</div>
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<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span>}</div>
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<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> </div>
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<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span>template<typename Type, std::size_t Len = basic_any<>::length, std::size_t Align = <a class="code hl_variable" href="classentt_1_1basic__any.html#a8248e8443c6208077db312079a05fd96">basic_any<Len>::alignment</a>, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"><a class="line" href="namespaceentt.html#adb86dc3145589485c094960a089eb953"> 491</a></span><a class="code hl_class" href="classentt_1_1basic__any.html">basic_any<Len, Align></a> <a class="code hl_function" href="namespaceentt.html#adb86dc3145589485c094960a089eb953">make_any</a>(Args &&...args) {</div>
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<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any<Len, Align></a>{std::in_place_type<Type>, std::forward<Args>(args)...};</div>
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<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span>}</div>
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<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> </div>
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<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span>template<std::size_t Len = basic_any<>::length, std::size_t Align = <a class="code hl_variable" href="classentt_1_1basic__any.html#a8248e8443c6208077db312079a05fd96">basic_any<Len>::alignment</a>, <span class="keyword">typename</span> Type></div>
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<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"><a class="line" href="namespaceentt.html#af02fa96c663a6706416e47a3a6658328"> 504</a></span><a class="code hl_class" href="classentt_1_1basic__any.html">basic_any<Len, Align></a> <a class="code hl_function" href="namespaceentt.html#af02fa96c663a6706416e47a3a6658328">forward_as_any</a>(Type &&value) {</div>
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<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classentt_1_1basic__any.html">basic_any<Len, Align></a>{std::in_place_type<Type &&>, std::forward<Type>(value)};</div>
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<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span>}</div>
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<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> </div>
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<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span>} <span class="comment">// namespace entt</span></div>
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<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> </div>
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<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span><span class="preprocessor">#endif</span></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html"><div class="ttname"><a href="classentt_1_1basic__any.html">entt::basic_any</a></div><div class="ttdoc">A SBO friendly, type-safe container for single values of any type.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00052">any.hpp:52</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_a0f267d3bbc148e7e240b902b1819c9a6"><div class="ttname"><a href="classentt_1_1basic__any.html#a0f267d3bbc148e7e240b902b1819c9a6">entt::basic_any::reset</a></div><div class="ttdeci">void reset()</div><div class="ttdoc">Destroys contained object.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00349">any.hpp:349</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_a164cd19f4369e7c010f4581971ae2c9c"><div class="ttname"><a href="classentt_1_1basic__any.html#a164cd19f4369e7c010f4581971ae2c9c">entt::basic_any::basic_any</a></div><div class="ttdeci">constexpr basic_any() noexcept</div><div class="ttdoc">Default constructor.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00163">any.hpp:163</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_a31138c41bc5b74e0b62e4e97701772e9"><div class="ttname"><a href="classentt_1_1basic__any.html#a31138c41bc5b74e0b62e4e97701772e9">entt::basic_any::operator=</a></div><div class="ttdeci">std::enable_if_t<!std::is_same_v< std::decay_t< Type >, basic_any >, basic_any & > operator=(Type &&value)</div><div class="ttdoc">Value assignment operator.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00263">any.hpp:263</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_a3196700b32252e5b59a79994b907afda"><div class="ttname"><a href="classentt_1_1basic__any.html#a3196700b32252e5b59a79994b907afda">entt::basic_any::basic_any</a></div><div class="ttdeci">basic_any(const basic_any &other)</div><div class="ttdoc">Copy constructor.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00194">any.hpp:194</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_a3a84c837c69ab23b08a535ab79f7eefa"><div class="ttname"><a href="classentt_1_1basic__any.html#a3a84c837c69ab23b08a535ab79f7eefa">entt::basic_any::basic_any</a></div><div class="ttdeci">basic_any(std::in_place_type_t< Type >, Args &&...args)</div><div class="ttdoc">Constructs a wrapper by directly initializing the new object.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00173">any.hpp:173</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_a43d097fa91670846621ec23995bc80f3"><div class="ttname"><a href="classentt_1_1basic__any.html#a43d097fa91670846621ec23995bc80f3">entt::basic_any::data</a></div><div class="ttdeci">const void * data() const noexcept</div><div class="ttdoc">Returns an opaque pointer to the contained instance.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00280">any.hpp:280</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_a4f36479ca4ac3ad94a80fc3ac3eb1a24"><div class="ttname"><a href="classentt_1_1basic__any.html#a4f36479ca4ac3ad94a80fc3ac3eb1a24">entt::basic_any::owner</a></div><div class="ttdeci">bool owner() const noexcept</div><div class="ttdoc">Returns true if a wrapper owns its object, false otherwise.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00408">any.hpp:408</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_a4fc7178c09a4c7fc57891183800d1688"><div class="ttname"><a href="classentt_1_1basic__any.html#a4fc7178c09a4c7fc57891183800d1688">entt::basic_any::assign</a></div><div class="ttdeci">bool assign(const basic_any &other)</div><div class="ttdoc">Assigns a value to the contained object without replacing it.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00327">any.hpp:327</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_a5765d9d4bcc5098791f3e84d4f92288f"><div class="ttname"><a href="classentt_1_1basic__any.html#a5765d9d4bcc5098791f3e84d4f92288f">entt::basic_any::assign</a></div><div class="ttdeci">bool assign(basic_any &&other)</div><div class="ttdoc">Assigns a value to the contained object without replacing it.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00336">any.hpp:336</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_a5fbc1fb99c934c59524af552ae2a33c3"><div class="ttname"><a href="classentt_1_1basic__any.html#a5fbc1fb99c934c59524af552ae2a33c3">entt::basic_any::length</a></div><div class="ttdeci">static constexpr auto length</div><div class="ttdoc">Size of the internal storage.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00158">any.hpp:158</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_a612abee6a4ebf016df27929668839fc0"><div class="ttname"><a href="classentt_1_1basic__any.html#a612abee6a4ebf016df27929668839fc0">entt::basic_any::emplace</a></div><div class="ttdeci">void emplace(Args &&...args)</div><div class="ttdoc">Replaces the contained object by creating a new instance directly.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00317">any.hpp:317</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_a63c48ddb1677383ba12752ffa387139b"><div class="ttname"><a href="classentt_1_1basic__any.html#a63c48ddb1677383ba12752ffa387139b">entt::basic_any::type</a></div><div class="ttdeci">const type_info & type() const noexcept</div><div class="ttdoc">Returns the object type if any, type_id<void>() otherwise.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00272">any.hpp:272</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_a749a2855eff737c3ce0882f30bf7ad9a"><div class="ttname"><a href="classentt_1_1basic__any.html#a749a2855eff737c3ce0882f30bf7ad9a">entt::basic_any::operator!=</a></div><div class="ttdeci">bool operator!=(const basic_any &other) const noexcept</div><div class="ttdoc">Checks if two wrappers differ in their content.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00387">any.hpp:387</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_a8248e8443c6208077db312079a05fd96"><div class="ttname"><a href="classentt_1_1basic__any.html#a8248e8443c6208077db312079a05fd96">entt::basic_any::alignment</a></div><div class="ttdeci">static constexpr auto alignment</div><div class="ttdoc">Alignment requirement.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00160">any.hpp:160</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_aa335df93ca9c2ba89efd9664f9e66609"><div class="ttname"><a href="classentt_1_1basic__any.html#aa335df93ca9c2ba89efd9664f9e66609">entt::basic_any::basic_any</a></div><div class="ttdeci">basic_any(basic_any &&other) noexcept</div><div class="ttdoc">Move constructor.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00205">any.hpp:205</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_aab60eaf9e3395de34c4d46d3ffba9393"><div class="ttname"><a href="classentt_1_1basic__any.html#aab60eaf9e3395de34c4d46d3ffba9393">entt::basic_any::as_ref</a></div><div class="ttdeci">basic_any as_ref() noexcept</div><div class="ttdoc">Aliasing constructor.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00395">any.hpp:395</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_ab103382955f577cd8a714c7b5b89d9c6"><div class="ttname"><a href="classentt_1_1basic__any.html#ab103382955f577cd8a714c7b5b89d9c6">entt::basic_any::~basic_any</a></div><div class="ttdeci">~basic_any()</div><div class="ttdoc">Frees the internal storage, whatever it means.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00216">any.hpp:216</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_ab3f60cd57d55ff657927371cf06c2325"><div class="ttname"><a href="classentt_1_1basic__any.html#ab3f60cd57d55ff657927371cf06c2325">entt::basic_any::operator=</a></div><div class="ttdeci">basic_any & operator=(const basic_any &other)</div><div class="ttdoc">Copy assignment operator.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00227">any.hpp:227</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_ab90a391cc904cb9b68be91b36dd2155e"><div class="ttname"><a href="classentt_1_1basic__any.html#ab90a391cc904cb9b68be91b36dd2155e">entt::basic_any::data</a></div><div class="ttdeci">void * data(const type_info &req) noexcept</div><div class="ttdoc">Returns an opaque pointer to the contained instance.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00306">any.hpp:306</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_ac0a6730e219bb15d8e4f8f63d270e0d3"><div class="ttname"><a href="classentt_1_1basic__any.html#ac0a6730e219bb15d8e4f8f63d270e0d3">entt::basic_any::as_ref</a></div><div class="ttdeci">basic_any as_ref() const noexcept</div><div class="ttdoc">Aliasing constructor.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00400">any.hpp:400</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_ace596f46c6bb613430b9f7ee5e4b3d01"><div class="ttname"><a href="classentt_1_1basic__any.html#ace596f46c6bb613430b9f7ee5e4b3d01">entt::basic_any::operator=</a></div><div class="ttdeci">basic_any & operator=(basic_any &&other) noexcept</div><div class="ttdoc">Move assignment operator.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00242">any.hpp:242</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_ae7b91c6ef21a43af18d8f1657e458461"><div class="ttname"><a href="classentt_1_1basic__any.html#ae7b91c6ef21a43af18d8f1657e458461">entt::basic_any::operator==</a></div><div class="ttdeci">bool operator==(const basic_any &other) const noexcept</div><div class="ttdoc">Checks if two wrappers differ in their content.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00374">any.hpp:374</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_af8f31671bcdb27166a7614a795680ef6"><div class="ttname"><a href="classentt_1_1basic__any.html#af8f31671bcdb27166a7614a795680ef6">entt::basic_any::data</a></div><div class="ttdeci">void * data() noexcept</div><div class="ttdoc">Returns an opaque pointer to the contained instance.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00297">any.hpp:297</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_afb1d00c509ae9127faa1cc2a5887bdab"><div class="ttname"><a href="classentt_1_1basic__any.html#afb1d00c509ae9127faa1cc2a5887bdab">entt::basic_any::basic_any</a></div><div class="ttdeci">basic_any(Type &&value)</div><div class="ttdoc">Constructs a wrapper from a given value.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00187">any.hpp:187</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__any_html_afce19133c0447cf4abfb1eea3f812959"><div class="ttname"><a href="classentt_1_1basic__any.html#afce19133c0447cf4abfb1eea3f812959">entt::basic_any::data</a></div><div class="ttdeci">const void * data(const type_info &req) const noexcept</div><div class="ttdoc">Returns an opaque pointer to the contained instance.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00289">any.hpp:289</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__storage_html"><div class="ttname"><a href="classentt_1_1basic__storage.html">entt::basic_storage</a></div><div class="ttdoc">Basic storage implementation.</div><div class="ttdef"><b>Definition:</b> <a href="storage_8hpp_source.html#l00234">storage.hpp:234</a></div></div>
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<div class="ttc" id="anamespaceentt_html"><div class="ttname"><a href="namespaceentt.html">entt</a></div><div class="ttdoc">EnTT default namespace.</div><div class="ttdef"><b>Definition:</b> <a href="dense__map_8hpp_source.html#l00021">dense_map.hpp:21</a></div></div>
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<div class="ttc" id="anamespaceentt_html_a8c24ecc5ab0055f9f2a4725c95afb29e"><div class="ttname"><a href="namespaceentt.html#a8c24ecc5ab0055f9f2a4725c95afb29e">entt::get</a></div><div class="ttdeci">constexpr get_t< Type... > get</div><div class="ttdoc">Variable template for lists of observed components.</div><div class="ttdef"><b>Definition:</b> <a href="entity_2fwd_8hpp_source.html#l00085">fwd.hpp:85</a></div></div>
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<div class="ttc" id="anamespaceentt_html_ab5824be13d8a7ef8976f580ab3ffeb2c"><div class="ttname"><a href="namespaceentt.html#ab5824be13d8a7ef8976f580ab3ffeb2c">entt::any_cast</a></div><div class="ttdeci">Type any_cast(const basic_any< Len, Align > &data) noexcept</div><div class="ttdoc">Performs type-safe access to the contained object.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00431">any.hpp:431</a></div></div>
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<div class="ttc" id="anamespaceentt_html_adb86dc3145589485c094960a089eb953"><div class="ttname"><a href="namespaceentt.html#adb86dc3145589485c094960a089eb953">entt::make_any</a></div><div class="ttdeci">basic_any< Len, Align > make_any(Args &&...args)</div><div class="ttdoc">Constructs a wrapper from a given type, passing it all arguments.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00491">any.hpp:491</a></div></div>
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<div class="ttc" id="anamespaceentt_html_af02fa96c663a6706416e47a3a6658328"><div class="ttname"><a href="namespaceentt.html#af02fa96c663a6706416e47a3a6658328">entt::forward_as_any</a></div><div class="ttdeci">basic_any< Len, Align > forward_as_any(Type &&value)</div><div class="ttdoc">Forwards its argument and avoids copies for lvalue references.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00504">any.hpp:504</a></div></div>
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<div class="ttc" id="astructentt_1_1storage__type_html"><div class="ttname"><a href="structentt_1_1storage__type.html">entt::storage_type</a></div><div class="ttdoc">Provides a common way to define storage types.</div><div class="ttdef"><b>Definition:</b> <a href="storage_8hpp_source.html#l00908">storage.hpp:908</a></div></div>
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<div class="ttc" id="astructentt_1_1type__info_html"><div class="ttname"><a href="structentt_1_1type__info.html">entt::type_info</a></div><div class="ttdoc">Implementation specific information about a type.</div><div class="ttdef"><b>Definition:</b> <a href="type__info_8hpp_source.html#l00141">type_info.hpp:141</a></div></div>
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