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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_c5715f7ee899854a669b87bbaa642de0.html">meta</a></li> </ul>
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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_META_FACTORY_HPP</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#define ENTT_META_FACTORY_HPP</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include &lt;cstddef&gt;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;cstdint&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;functional&gt;</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &lt;memory&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include &lt;tuple&gt;</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include &lt;type_traits&gt;</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include &lt;utility&gt;</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#include &quot;../config/config.h&quot;</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include &quot;../core/bit.hpp&quot;</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#include &quot;../core/fwd.hpp&quot;</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include &quot;../core/type_info.hpp&quot;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include &quot;../core/type_traits.hpp&quot;</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include &quot;../locator/locator.hpp&quot;</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include &quot;context.hpp&quot;</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include &quot;meta.hpp&quot;</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include &quot;node.hpp&quot;</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include &quot;policy.hpp&quot;</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include &quot;range.hpp&quot;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include &quot;resolve.hpp&quot;</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include &quot;utility.hpp&quot;</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceentt.html">entt</a> {</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="keyword">namespace </span>internal {</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="keyword">class </span>basic_meta_factory {</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">using </span>invoke_type = std::remove_pointer_t&lt;<span class="keyword">decltype</span>(meta_func_node::invoke)&gt;;</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">auto</span> *find_member_or_assert() {</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">auto</span> *member = find_member&lt;&amp;meta_data_node::id&gt;(details-&gt;data, bucket);</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> ENTT_ASSERT(member != <span class="keyword">nullptr</span>, <span class="stringliteral">&quot;Cannot find member&quot;</span>);</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keywordflow">return</span> member;</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> }</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">auto</span> *find_overload_or_assert() {</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">auto</span> *<a class="code hl_function" href="namespaceentt.html#ac5131df9ce458a6884c43595f501f916">overload</a> = find_overload(find_member&lt;&amp;meta_func_node::id&gt;(details-&gt;func, bucket), invoke);</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> ENTT_ASSERT(overload != <span class="keyword">nullptr</span>, <span class="stringliteral">&quot;Cannot find overload&quot;</span>);</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceentt.html#ac5131df9ce458a6884c43595f501f916">overload</a>;</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> }</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keywordtype">void</span> reset_bucket(<span class="keyword">const</span> id_type <span class="keywordtype">id</span>, invoke_type *<span class="keyword">const</span> ref = <span class="keyword">nullptr</span>) {</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <a class="code hl_function" href="namespaceentt.html#ac25eea8903b4a5d58408cc2e9ecb1a2e">invoke</a> = <a class="code hl_enumvalue" href="namespaceentt.html#add777bc22ff30abfbf52abd37d4e1549a18389a4a9ad5795744699cff0ba66c15">ref</a>;</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> bucket = id;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> }</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span><span class="keyword">protected</span>:</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordtype">void</span> type(<span class="keyword">const</span> id_type <span class="keywordtype">id</span>) <span class="keyword">noexcept</span> {</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> reset_bucket(parent);</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">auto</span> &amp;&amp;elem = meta_context::from(*ctx).value[parent];</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> ENTT_ASSERT(elem.id == <span class="keywordtype">id</span> || !<a class="code hl_function" href="namespaceentt.html#ad86fb3538f9ba64b4695cf45c020458e">resolve</a>(*ctx, <span class="keywordtype">id</span>), <span class="stringliteral">&quot;Duplicate identifier&quot;</span>);</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> elem.id = id;</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> }</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> </div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keywordtype">void</span> insert_or_assign(Type node) {</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> reset_bucket(parent);</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(std::is_same_v&lt;Type, meta_base_node&gt;) {</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">auto</span> *member = find_member&lt;&amp;meta_base_node::type&gt;(details-&gt;base, node.type);</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> member ? (*member = node) : details-&gt;base.emplace_back(node);</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(std::is_same_v&lt;Type, meta_conv_node&gt;) {</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">auto</span> *member = find_member&lt;&amp;meta_conv_node::type&gt;(details-&gt;conv, node.type);</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> member ? (*member = node) : details-&gt;conv.emplace_back(node);</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keyword">static_assert</span>(std::is_same_v&lt;Type, meta_ctor_node&gt;, <span class="stringliteral">&quot;Unexpected type&quot;</span>);</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keyword">auto</span> *member = find_member&lt;&amp;meta_ctor_node::id&gt;(details-&gt;ctor, node.id);</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> member ? (*member = node) : details-&gt;ctor.emplace_back(node);</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> }</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> }</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordtype">void</span> dtor(meta_dtor_node node) {</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> reset_bucket(parent);</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> meta_context::from(*ctx).value[parent].dtor = node;</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> }</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> </div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="keywordtype">void</span> data(meta_data_node node) {</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> reset_bucket(node.id);</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">if</span>(<span class="keyword">auto</span> *member = find_member&lt;&amp;meta_data_node::id&gt;(details-&gt;data, node.id); member == <span class="keyword">nullptr</span>) {</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> details-&gt;data.emplace_back(std::move(node));</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(member-&gt;set != node.set || member-&gt;get != node.get) {</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> *member = std::move(node);</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> }</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> }</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keywordtype">void</span> func(meta_func_node node) {</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> reset_bucket(node.id, node.invoke);</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keywordflow">if</span>(<span class="keyword">auto</span> *member = find_member&lt;&amp;meta_func_node::id&gt;(details-&gt;func, node.id); member == <span class="keyword">nullptr</span>) {</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> details-&gt;func.emplace_back(std::move(node));</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(<span class="keyword">auto</span> *overload = find_overload(member, node.invoke); <a class="code hl_function" href="namespaceentt.html#ac5131df9ce458a6884c43595f501f916">overload</a> == <span class="keyword">nullptr</span>) {</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keywordflow">while</span>(member-&gt;next != <span class="keyword">nullptr</span>) { member = member-&gt;next.get(); }</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> member-&gt;next = std::make_shared&lt;meta_func_node&gt;(std::move(node));</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> }</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> }</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keywordtype">void</span> prop(meta_prop_node node) {</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> std::vector&lt;meta_prop_node&gt; *container = <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> </div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="keywordflow">if</span>(bucket == parent) {</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> container = &amp;details-&gt;prop;</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(invoke == <span class="keyword">nullptr</span>) {</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> container = &amp;find_member_or_assert()-&gt;prop;</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> container = &amp;find_overload_or_assert()-&gt;prop;</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> }</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> </div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keyword">auto</span> *member = find_member&lt;&amp;meta_prop_node::id&gt;(*container, node.id);</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> (member != <span class="keyword">nullptr</span>) ? (*member = std::move(node)) : container-&gt;emplace_back(std::move(node));</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> }</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> </div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="keywordtype">void</span> traits(<span class="keyword">const</span> meta_traits value) {</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="keywordflow">if</span>(bucket == parent) {</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> meta_context::from(*ctx).value[bucket].traits |= value;</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(invoke == <span class="keyword">nullptr</span>) {</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> find_member_or_assert()-&gt;traits |= value;</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> find_overload_or_assert()-&gt;traits |= value;</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> }</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> }</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keywordtype">void</span> custom(meta_custom_node node) {</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">if</span>(bucket == parent) {</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> meta_context::from(*ctx).value[bucket].custom = std::move(node);</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(invoke == <span class="keyword">nullptr</span>) {</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> find_member_or_assert()-&gt;custom = std::move(node);</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> find_overload_or_assert()-&gt;custom = std::move(node);</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> }</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> }</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> basic_meta_factory(<span class="keyword">const</span> id_type <span class="keywordtype">id</span>, meta_ctx &amp;area)</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> : ctx{&amp;area},</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> parent{id},</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> bucket{id} {</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keyword">auto</span> &amp;&amp;elem = meta_context::from(*ctx).value[parent];</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> </div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="keywordflow">if</span>(!elem.details) {</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> elem.details = std::make_shared&lt;meta_type_descriptor&gt;();</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> }</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> </div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> details = elem.details.get();</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> }</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> </div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> meta_ctx *ctx{};</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <a class="code hl_typedef" href="namespaceentt.html#a7f3ac95ffe482bbd1a70b624ef8bb641">id_type</a> parent{};</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <a class="code hl_typedef" href="namespaceentt.html#a7f3ac95ffe482bbd1a70b624ef8bb641">id_type</a> bucket{};</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> invoke_type *<a class="code hl_function" href="namespaceentt.html#ac25eea8903b4a5d58408cc2e9ecb1a2e">invoke</a>{};</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> meta_type_descriptor *details{};</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span>};</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> </div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span>} <span class="comment">// namespace internal</span></div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div>
<div class="foldopen" id="foldopen00166" data-start="{" data-end="};">
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"><a class="line" href="classentt_1_1meta__factory.html"> 166</a></span><span class="keyword">class </span><a class="code hl_class" href="classentt_1_1meta__factory.html">meta_factory</a>: <span class="keyword">private</span> internal::basic_meta_factory {</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="keyword">using </span>base_type = internal::basic_meta_factory;</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> </div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Setter</a>, <span class="keyword">auto</span> <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Getter</a>, <span class="keyword">typename</span> <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Policy</a>, std::size_t... <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Index</a>&gt;</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keywordtype">void</span> data(<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceentt.html#a7f3ac95ffe482bbd1a70b624ef8bb641">id_type</a> <span class="keywordtype">id</span>, std::index_sequence&lt;Index...&gt;) <span class="keyword">noexcept</span> {</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <span class="keyword">using </span><a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">data_type</a> = std::invoke_result_t&lt;<span class="keyword">decltype</span>(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Getter</a>), Type &amp;&gt;;</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keyword">using </span>args_type = <a class="code hl_struct" href="structentt_1_1type__list.html">type_list</a>&lt;<span class="keyword">typename</span> <a class="code hl_typedef" href="namespaceentt.html#a396e96dc705319d2fc6ded344292004f">meta_function_helper_t</a>&lt;Type, <span class="keyword">decltype</span>(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">value_list_element_v&lt;Index, Setter&gt;</a>)&gt;::args_type...&gt;;</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="keyword">static_assert</span>(Policy::template <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">value&lt;data_type&gt;</a>, <span class="stringliteral">&quot;Invalid return type for the given policy&quot;</span>);</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> </div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> base_type::data(</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> internal::meta_data_node{</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> id,</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="comment">/* this is never static */</span></div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> (std::is_member_object_pointer_v&lt;<span class="keyword">decltype</span>(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">value_list_element_v&lt;Index, Setter&gt;</a>)&gt; &amp;&amp; ... &amp;&amp; std::is_const_v&lt;std::remove_reference_t&lt;data_type&gt;&gt;) ? internal::meta_traits::is_const : internal::meta_traits::is_none,</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> Setter::size,</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> &amp;internal::resolve&lt;std::remove_cv_t&lt;std::remove_reference_t&lt;data_type&gt;&gt;&gt;,</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta_arg&lt;type_list&lt;type_list_element_t&lt;type_list_element_t&lt;Index, args_type&gt;::size</a> != 1u, <a class="code hl_typedef" href="namespaceentt.html#a9ac8221f536d5ecb512dc433ec7a4fd1">type_list_element_t&lt;Index, args_type&gt;</a>&gt;...&gt;&gt;,</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> +[](<a class="code hl_struct" href="structentt_1_1meta__handle.html">meta_handle</a> instance, <a class="code hl_class" href="classentt_1_1meta__any.html">meta_any</a> value) { <span class="keywordflow">return</span> (<a class="code hl_function" href="namespaceentt.html#ac14f35fbe2a40c6a94108b95507517fb">meta_setter</a>&lt;Type, <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">value_list_element_v&lt;Index, Setter&gt;</a>&gt;(*instance.operator-&gt;(), value.<a class="code hl_function" href="classentt_1_1meta__any.html#a3400ab82cb8ab4c489c210dd43707036">as_ref</a>()) || ...); },</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta_getter&lt;Type, Getter, Policy&gt;</a>});</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> }</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> </div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span><span class="keyword">public</span>:</div>
<div class="foldopen" id="foldopen00189" data-start="{" data-end="}">
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"><a class="line" href="classentt_1_1meta__factory.html#a59030405fb067442bd8ee6cde0b0dd3f"> 189</a></span> <a class="code hl_function" href="classentt_1_1meta__factory.html#a59030405fb067442bd8ee6cde0b0dd3f">meta_factory</a>() <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">noexcept</a></div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> : internal::basic_meta_factory{<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">type_id&lt;Type&gt;</a>(), <a class="code hl_function" href="classentt_1_1locator.html#ad7a9c3555e6ff2b67f9ad3af7f99a728">locator&lt;meta_ctx&gt;::value_or</a>()} {}</div>
</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> </div>
<div class="foldopen" id="foldopen00196" data-start="{" data-end="}">
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"><a class="line" href="classentt_1_1meta__factory.html#a806bf70fb4f0097f3f2e4bf3923a72ac"> 196</a></span> <a class="code hl_function" href="classentt_1_1meta__factory.html#a806bf70fb4f0097f3f2e4bf3923a72ac">meta_factory</a>(<a class="code hl_class" href="classentt_1_1meta__ctx.html">meta_ctx</a> &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">area</a>) <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">noexcept</a></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> : internal::basic_meta_factory{<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">type_id&lt;Type&gt;</a>().hash(), <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">area</a>} {}</div>
</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> </div>
<div class="foldopen" id="foldopen00204" data-start="{" data-end="}">
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"><a class="line" href="classentt_1_1meta__factory.html#ae5837930f3fdc731ae2216c012342d42"> 204</a></span> <a class="code hl_class" href="classentt_1_1meta__factory.html">meta_factory</a> <a class="code hl_function" href="classentt_1_1meta__factory.html#ae5837930f3fdc731ae2216c012342d42">type</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceentt.html#a7f3ac95ffe482bbd1a70b624ef8bb641">id_type</a> <span class="keywordtype">id</span>) <span class="keyword">noexcept</span> {</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> base_type::type(<span class="keywordtype">id</span>);</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> }</div>
</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> </div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Base&gt;</div>
<div class="foldopen" id="foldopen00218" data-start="{" data-end="}">
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"><a class="line" href="classentt_1_1meta__factory.html#a00634c7e4c152c9b47a1bff286fffb94"> 218</a></span> <a class="code hl_class" href="classentt_1_1meta__factory.html">meta_factory</a> <a class="code hl_function" href="classentt_1_1meta__factory.html#a00634c7e4c152c9b47a1bff286fffb94">base</a>() <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">noexcept</a> {</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keyword">static_assert</span>(!std::is_same_v&lt;Type, Base&gt; &amp;&amp; std::is_base_of_v&lt;Base, Type&gt;, <span class="stringliteral">&quot;Invalid base type&quot;</span>);</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <span class="keyword">auto</span> *<span class="keyword">const</span> <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">op</a> = +[](<span class="keyword">const</span> <span class="keywordtype">void</span> *instance) <span class="keyword">noexcept</span> { <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span><span class="keyword">const </span><span class="keywordtype">void</span> *<span class="keyword">&gt;</span>(<span class="keyword">static_cast&lt;</span><span class="keyword">const </span><a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Base</a> *<span class="keyword">&gt;</span>(<span class="keyword">static_cast&lt;</span><span class="keyword">const </span>Type *<span class="keyword">&gt;</span>(instance))); };</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> base_type::insert_or_assign(internal::meta_base_node{<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">type_id&lt;Base&gt;</a>().hash(), &amp;internal::resolve&lt;Base&gt;, <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">op</a>});</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> }</div>
</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> </div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <span class="keyword">template</span>&lt;auto Cand<span class="keywordtype">id</span>ate&gt;</div>
<div class="foldopen" id="foldopen00238" data-start="{" data-end="}">
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"><a class="line" href="classentt_1_1meta__factory.html#a3d01a8256999f198fe5ec829d7b0a5eb"> 238</a></span> <span class="keyword">auto</span> <a class="code hl_function" href="classentt_1_1meta__factory.html#a3d01a8256999f198fe5ec829d7b0a5eb">conv</a>() <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">noexcept</a> {</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="keyword">using </span><a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">conv_type</a> = std::remove_cv_t&lt;std::remove_reference_t&lt;std::invoke_result_t&lt;<span class="keyword">decltype</span>(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Candidate</a>), Type &amp;&gt;&gt;&gt;;</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> <span class="keyword">auto</span> *<span class="keyword">const</span> <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">op</a> = +[](<span class="keyword">const</span> <a class="code hl_class" href="classentt_1_1meta__ctx.html">meta_ctx</a> &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">area</a>, <span class="keyword">const</span> <span class="keywordtype">void</span> *instance) { <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceentt.html#abf59d78f99cd7f20904c2129088bfd7e">forward_as_meta</a>(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">area</a>, std::invoke(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Candidate</a>, *<span class="keyword">static_cast&lt;</span><span class="keyword">const </span>Type *<span class="keyword">&gt;</span>(instance))); };</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> base_type::insert_or_assign(internal::meta_conv_node{<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">type_id&lt;conv_type&gt;</a>().hash(), <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">op</a>});</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> }</div>
</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> </div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> To&gt;</div>
<div class="foldopen" id="foldopen00255" data-start="{" data-end="}">
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"><a class="line" href="classentt_1_1meta__factory.html#a96a4260b25bd05c0d6e8a7c405f669c0"> 255</a></span> <a class="code hl_class" href="classentt_1_1meta__factory.html">meta_factory</a> <a class="code hl_function" href="classentt_1_1meta__factory.html#a96a4260b25bd05c0d6e8a7c405f669c0">conv</a>() <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">noexcept</a> {</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> <span class="keyword">using </span><a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">conv_type</a> = std::remove_cv_t&lt;std::remove_reference_t&lt;To&gt;&gt;;</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <span class="keyword">auto</span> *<span class="keyword">const</span> <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">op</a> = +[](<span class="keyword">const</span> <a class="code hl_class" href="classentt_1_1meta__ctx.html">meta_ctx</a> &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">area</a>, <span class="keyword">const</span> <span class="keywordtype">void</span> *instance) { <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceentt.html#abf59d78f99cd7f20904c2129088bfd7e">forward_as_meta</a>(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">area</a>, <span class="keyword">static_cast&lt;</span><a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">To</a><span class="keyword">&gt;</span>(*<span class="keyword">static_cast&lt;</span><span class="keyword">const </span>Type *<span class="keyword">&gt;</span>(instance))); };</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> base_type::insert_or_assign(internal::meta_conv_node{<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">type_id&lt;conv_type&gt;</a>().hash(), <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">op</a>});</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> }</div>
</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> </div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="keyword">template</span>&lt;auto Cand<span class="keywordtype">id</span>ate, <span class="keyword">typename</span> Policy = as_is_t&gt;</div>
<div class="foldopen" id="foldopen00276" data-start="{" data-end="}">
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"><a class="line" href="classentt_1_1meta__factory.html#a547609767a2953357ce85fc9f0997f72"> 276</a></span> <a class="code hl_class" href="classentt_1_1meta__factory.html">meta_factory</a> <a class="code hl_function" href="classentt_1_1meta__factory.html#a547609767a2953357ce85fc9f0997f72">ctor</a>() <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">noexcept</a> {</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <span class="keyword">using </span>descriptor = <a class="code hl_typedef" href="namespaceentt.html#a396e96dc705319d2fc6ded344292004f">meta_function_helper_t</a>&lt;Type, <span class="keyword">decltype</span>(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Candidate</a>)&gt;;</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> <span class="keyword">static_assert</span>(Policy::template <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">value&lt;typename descriptor::return_type&gt;</a>, <span class="stringliteral">&quot;Invalid return type for the given policy&quot;</span>);</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <span class="keyword">static_assert</span>(std::is_same_v&lt;std::remove_cv_t&lt;std::remove_reference_t&lt;typename descriptor::return_type&gt;&gt;, Type&gt;, <span class="stringliteral">&quot;The function doesn&#39;t return an object of the required type&quot;</span>);</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> base_type::insert_or_assign(internal::meta_ctor_node{<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">type_id&lt;typename descriptor::args_type&gt;</a>().hash(), descriptor::args_type::size, &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta_arg&lt;typename descriptor::args_type&gt;</a>, &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta_construct&lt;Type, Candidate, Policy&gt;</a>});</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> }</div>
</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> </div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span>... <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Args</a>&gt;</div>
<div class="foldopen" id="foldopen00295" data-start="{" data-end="}">
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"><a class="line" href="classentt_1_1meta__factory.html#a1ecd9216d714d1564e9ad7298274e80f"> 295</a></span> <a class="code hl_class" href="classentt_1_1meta__factory.html">meta_factory</a> <a class="code hl_function" href="classentt_1_1meta__factory.html#a1ecd9216d714d1564e9ad7298274e80f">ctor</a>() <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">noexcept</a> {</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> <span class="comment">// default constructor is already implicitly generated, no need for redundancy</span></div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(<span class="keyword">sizeof</span>...(Args) != 0<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">u</a>) {</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> <span class="keyword">using </span>descriptor = <a class="code hl_typedef" href="namespaceentt.html#a396e96dc705319d2fc6ded344292004f">meta_function_helper_t</a>&lt;Type, Type (*)(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Args</a>...)&gt;;</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> base_type::insert_or_assign(internal::meta_ctor_node{<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">type_id&lt;typename descriptor::args_type&gt;</a>().hash(), descriptor::args_type::size, &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta_arg&lt;typename descriptor::args_type&gt;</a>, &amp;<a class="code hl_function" href="namespaceentt.html#a571cc8688ebf018c16e2a15f6c45764a">meta_construct</a>&lt;Type, <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Args</a>...&gt;});</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> }</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> </div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> }</div>
</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> </div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> <span class="keyword">template</span>&lt;auto Func&gt;</div>
<div class="foldopen" id="foldopen00324" data-start="{" data-end="}">
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"><a class="line" href="classentt_1_1meta__factory.html#a7938e982cfa68d82a45d085459b0f8cc"> 324</a></span> <a class="code hl_class" href="classentt_1_1meta__factory.html">meta_factory</a> <a class="code hl_function" href="classentt_1_1meta__factory.html#a7938e982cfa68d82a45d085459b0f8cc">dtor</a>() <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">noexcept</a> {</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> <span class="keyword">static_assert</span>(std::is_invocable_v&lt;<span class="keyword">decltype</span>(Func), Type &amp;&gt;, <span class="stringliteral">&quot;The function doesn&#39;t accept an object of the type provided&quot;</span>);</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> <span class="keyword">auto</span> *<span class="keyword">const</span> <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">op</a> = +[](<span class="keywordtype">void</span> *instance) { std::invoke(Func, *<span class="keyword">static_cast&lt;</span>Type *<span class="keyword">&gt;</span>(instance)); };</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> base_type::dtor(internal::meta_dtor_node{<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">op</a>});</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> }</div>
</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> </div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> <span class="keyword">template</span>&lt;auto Data, <span class="keyword">typename</span> Policy = as_is_t&gt;</div>
<div class="foldopen" id="foldopen00345" data-start="{" data-end="}">
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"><a class="line" href="classentt_1_1meta__factory.html#a7d1f1ca89f91ee0f320a0253deadfb82"> 345</a></span> <a class="code hl_class" href="classentt_1_1meta__factory.html">meta_factory</a> <a class="code hl_function" href="classentt_1_1meta__factory.html#a7d1f1ca89f91ee0f320a0253deadfb82">data</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceentt.html#a7f3ac95ffe482bbd1a70b624ef8bb641">id_type</a> <span class="keywordtype">id</span>) <span class="keyword">noexcept</span> {</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(std::is_member_object_pointer_v&lt;<span class="keyword">decltype</span>(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Data</a>)&gt;) {</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> <span class="keyword">using </span><a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">data_type</a> = std::invoke_result_t&lt;<span class="keyword">decltype</span>(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Data</a>), Type &amp;&gt;;</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> <span class="keyword">static_assert</span>(Policy::template <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">value&lt;data_type&gt;</a>, <span class="stringliteral">&quot;Invalid return type for the given policy&quot;</span>);</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> </div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> base_type::data(</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> internal::meta_data_node{</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> id,</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> <span class="comment">/* this is never static */</span></div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> std::is_const_v&lt;std::remove_reference_t&lt;data_type&gt;&gt; ? internal::meta_traits::is_const : internal::meta_traits::is_none,</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> 1u,</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> &amp;internal::resolve&lt;std::remove_cv_t&lt;std::remove_reference_t&lt;data_type&gt;&gt;&gt;,</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta_arg&lt;type_list&lt;std::remove_cv_t&lt;std::remove_reference_t&lt;data_type&gt;</a>&gt;&gt;&gt;,</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta_setter&lt;Type, Data&gt;</a>,</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta_getter&lt;Type, Data, Policy&gt;</a>});</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> <span class="keyword">using </span><a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">data_type</a> = std::remove_pointer_t&lt;<span class="keyword">decltype</span>(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Data</a>)&gt;;</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> </div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(std::is_pointer_v&lt;<span class="keyword">decltype</span>(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Data</a>)&gt;) {</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> <span class="keyword">static_assert</span>(Policy::template value&lt;<span class="keyword">decltype</span>(*Data)&gt;, <span class="stringliteral">&quot;Invalid return type for the given policy&quot;</span>);</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> <span class="keyword">static_assert</span>(Policy::template <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">value&lt;data_type&gt;</a>, <span class="stringliteral">&quot;Invalid return type for the given policy&quot;</span>);</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> }</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> </div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> base_type::data(</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> internal::meta_data_node{</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> id,</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> ((std::is_same_v&lt;Type, std::remove_cv_t&lt;std::remove_reference_t&lt;data_type&gt;&gt;&gt; || std::is_const_v&lt;std::remove_reference_t&lt;data_type&gt;&gt;) ? internal::meta_traits::is_const : internal::meta_traits::is_none) | internal::meta_traits::is_static,</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> 1u,</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> &amp;internal::resolve&lt;std::remove_cv_t&lt;std::remove_reference_t&lt;data_type&gt;&gt;&gt;,</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> &amp;meta_arg&lt;<a class="code hl_struct" href="structentt_1_1type__list.html">type_list</a>&lt;std::remove_cv_t&lt;std::remove_reference_t&lt;data_type&gt;&gt;&gt;&gt;,</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta_setter&lt;Type, Data&gt;</a>,</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta_getter&lt;Type, Data, Policy&gt;</a>});</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> }</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> </div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> }</div>
</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> </div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> <span class="keyword">template</span>&lt;auto Setter, auto Getter, <span class="keyword">typename</span> Policy = as_is_t&gt;</div>
<div class="foldopen" id="foldopen00404" data-start="{" data-end="}">
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"><a class="line" href="classentt_1_1meta__factory.html#abdfc7c88ae9a5dcc8f81e72950b0c8cd"> 404</a></span> <a class="code hl_class" href="classentt_1_1meta__factory.html">meta_factory</a> <a class="code hl_function" href="classentt_1_1meta__factory.html#abdfc7c88ae9a5dcc8f81e72950b0c8cd">data</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceentt.html#a7f3ac95ffe482bbd1a70b624ef8bb641">id_type</a> <span class="keywordtype">id</span>) <span class="keyword">noexcept</span> {</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> <span class="keyword">using </span><a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">data_type</a> = std::invoke_result_t&lt;<span class="keyword">decltype</span>(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Getter</a>), Type &amp;&gt;;</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> <span class="keyword">static_assert</span>(Policy::template <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">value&lt;data_type&gt;</a>, <span class="stringliteral">&quot;Invalid return type for the given policy&quot;</span>);</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> </div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(std::is_same_v&lt;<span class="keyword">decltype</span>(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Setter</a>), std::nullptr_t&gt;) {</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> base_type::data(</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> internal::meta_data_node{</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> id,</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> <span class="comment">/* this is never static */</span></div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> internal::meta_traits::is_const,</div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> 0<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">u</a>,</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> &amp;internal::resolve&lt;std::remove_cv_t&lt;std::remove_reference_t&lt;data_type&gt;&gt;&gt;,</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta_arg&lt;type_list&lt;&gt;</a>&gt;,</div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta_setter&lt;Type, Setter&gt;</a>,</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta_getter&lt;Type, Getter, Policy&gt;</a>});</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> <span class="keyword">using </span>args_type = <span class="keyword">typename</span> <a class="code hl_typedef" href="namespaceentt.html#a396e96dc705319d2fc6ded344292004f">meta_function_helper_t</a>&lt;Type, <span class="keyword">decltype</span>(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Setter</a>)&gt;::args_type;</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> </div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> base_type::data(</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> internal::meta_data_node{</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> id,</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> <span class="comment">/* this is never static nor const */</span></div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> internal::meta_traits::is_none,</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> 1u,</div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> &amp;internal::resolve&lt;std::remove_cv_t&lt;std::remove_reference_t&lt;data_type&gt;&gt;&gt;,</div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta_arg&lt;type_list&lt;type_list_element_t&lt;args_type::size != 1u, args_type&gt;</a>&gt;&gt;,</div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta_setter&lt;Type, Setter&gt;</a>,</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta_getter&lt;Type, Getter, Policy&gt;</a>});</div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> }</div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> </div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> }</div>
</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> </div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Setter, auto Getter, <span class="keyword">typename</span> Policy = as_is_t&gt;</div>
<div class="foldopen" id="foldopen00455" data-start="{" data-end="}">
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"><a class="line" href="classentt_1_1meta__factory.html#abdfc7c88ae9a5dcc8f81e72950b0c8cd"> 455</a></span> <a class="code hl_class" href="classentt_1_1meta__factory.html">meta_factory</a> <a class="code hl_function" href="classentt_1_1meta__factory.html#abdfc7c88ae9a5dcc8f81e72950b0c8cd">data</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceentt.html#a7f3ac95ffe482bbd1a70b624ef8bb641">id_type</a> <span class="keywordtype">id</span>) <span class="keyword">noexcept</span> {</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">data&lt;Setter, Getter, Policy&gt;</a>(<span class="keywordtype">id</span>, std::make_index_sequence&lt;Setter::size&gt;{});</div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> }</div>
</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> </div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> <span class="keyword">template</span>&lt;auto Cand<span class="keywordtype">id</span>ate, <span class="keyword">typename</span> Policy = as_is_t&gt;</div>
<div class="foldopen" id="foldopen00474" data-start="{" data-end="}">
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"><a class="line" href="classentt_1_1meta__factory.html#ae1e568d14719075a21064b0b72aac446"> 474</a></span> <a class="code hl_class" href="classentt_1_1meta__factory.html">meta_factory</a> <a class="code hl_function" href="classentt_1_1meta__factory.html#ae1e568d14719075a21064b0b72aac446">func</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceentt.html#a7f3ac95ffe482bbd1a70b624ef8bb641">id_type</a> <span class="keywordtype">id</span>) <span class="keyword">noexcept</span> {</div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> <span class="keyword">using </span>descriptor = <a class="code hl_typedef" href="namespaceentt.html#a396e96dc705319d2fc6ded344292004f">meta_function_helper_t</a>&lt;Type, <span class="keyword">decltype</span>(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Candidate</a>)&gt;;</div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> <span class="keyword">static_assert</span>(Policy::template <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">value&lt;typename descriptor::return_type&gt;</a>, <span class="stringliteral">&quot;Invalid return type for the given policy&quot;</span>);</div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> </div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> base_type::func(</div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> internal::meta_func_node{</div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> id,</div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> (descriptor::is_const ? internal::meta_traits::is_const : internal::meta_traits::is_none) | (descriptor::is_static ? internal::meta_traits::is_static : internal::meta_traits::is_none),</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> descriptor::args_type::size,</div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> &amp;internal::resolve&lt;std::conditional_t&lt;std::is_same_v&lt;Policy, as_void_t&gt;, <span class="keywordtype">void</span>, std::remove_cv_t&lt;std::remove_reference_t&lt;typename descriptor::return_type&gt;&gt;&gt;&gt;,</div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta_arg&lt;typename descriptor::args_type&gt;</a>,</div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> &amp;<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta_invoke&lt;Type, Candidate, Policy&gt;</a>});</div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> </div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> }</div>
</div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> </div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span>... <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Value</a>&gt;</div>
<div class="foldopen" id="foldopen00501" data-start="{" data-end="}">
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"><a class="line" href="classentt_1_1meta__factory.html#a461250b92c9bb91f165780b35ba7ba9a"> 501</a></span> [[<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">deprecated</a>(<span class="stringliteral">&quot;use ::custom() instead&quot;</span>)]] <a class="code hl_class" href="classentt_1_1meta__factory.html">meta_factory</a> <a class="code hl_function" href="classentt_1_1meta__factory.html#a461250b92c9bb91f165780b35ba7ba9a">prop</a>(<a class="code hl_typedef" href="namespaceentt.html#a7f3ac95ffe482bbd1a70b624ef8bb641">id_type</a> <span class="keywordtype">id</span>, [[<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">maybe_unused</a>]] <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Value</a> &amp;&amp;...value) {</div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(<span class="keyword">sizeof</span>...(Value) == 0<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">u</a>) {</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> base_type::prop(internal::meta_prop_node{id, &amp;internal::resolve&lt;void&gt;});</div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> base_type::prop(internal::meta_prop_node{id, &amp;internal::resolve&lt;std::decay_t&lt;Value&gt;&gt;..., std::make_shared&lt;std::decay_t&lt;Value&gt;&gt;(std::forward&lt;Value&gt;(value))...});</div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> }</div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> </div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> }</div>
</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> </div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Value&gt;</div>
<div class="foldopen" id="foldopen00521" data-start="{" data-end="}">
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"><a class="line" href="classentt_1_1meta__factory.html#af3669484fc34a1978e3cb06aaf7dd443"> 521</a></span> <a class="code hl_class" href="classentt_1_1meta__factory.html">meta_factory</a> <a class="code hl_function" href="classentt_1_1meta__factory.html#af3669484fc34a1978e3cb06aaf7dd443">traits</a>(<span class="keyword">const</span> <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Value</a> value) {</div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> <span class="keyword">static_assert</span>(std::is_enum_v&lt;Value&gt;, <span class="stringliteral">&quot;Invalid enum type&quot;</span>);</div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span> base_type::traits(internal::user_to_meta_traits(value));</div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span> }</div>
</div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span> </div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Value</a>, <span class="keyword">typename</span>... <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Args</a>&gt;</div>
<div class="foldopen" id="foldopen00535" data-start="{" data-end="}">
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"><a class="line" href="classentt_1_1meta__factory.html#a08a6448ec41cf5e1c7b3e084a91a0ef3"> 535</a></span> <a class="code hl_class" href="classentt_1_1meta__factory.html">meta_factory</a> <a class="code hl_function" href="classentt_1_1meta__factory.html#a08a6448ec41cf5e1c7b3e084a91a0ef3">custom</a>(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">Args</a> &amp;&amp;...<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">args</a>) {</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> base_type::custom(internal::meta_custom_node{<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">type_id&lt;Value&gt;</a>().hash(), std::make_shared&lt;Value&gt;(std::forward&lt;Args&gt;(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">args</a>)...)});</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> }</div>
</div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span>};</div>
</div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span> </div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div>
<div class="foldopen" id="foldopen00554" data-start="{" data-end="}">
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"><a class="line" href="namespaceentt.html#a2d7c05b6ee08bf9582e2a119dd6cbd8d"> 554</a></span>[[<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">nodiscard</a>]] <span class="keyword">auto</span> <a class="code hl_function" href="namespaceentt.html#a78885d25ace657bedd664e3044152f03">meta</a>(<a class="code hl_class" href="classentt_1_1meta__ctx.html">meta_ctx</a> &amp;ctx) <span class="keyword">noexcept</span> {</div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> <span class="keyword">auto</span> &amp;&amp;context = internal::meta_context::from(ctx);</div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> <span class="comment">// make sure the type exists in the context before returning a factory</span></div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span> context.value.try_emplace(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">type_id&lt;Type&gt;</a>().hash(), internal::resolve&lt;Type&gt;(context));</div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classentt_1_1meta__factory.html">meta_factory&lt;Type&gt;</a>{ctx};</div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span>}</div>
</div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> </div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div>
<div class="foldopen" id="foldopen00573" data-start="{" data-end="}">
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"><a class="line" href="namespaceentt.html#a78885d25ace657bedd664e3044152f03"> 573</a></span>[[<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">nodiscard</a>]] <span class="keyword">auto</span> <a class="code hl_function" href="namespaceentt.html#a78885d25ace657bedd664e3044152f03">meta</a>() <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">noexcept</a> {</div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta&lt;Type&gt;</a>(<a class="code hl_class" href="classentt_1_1locator.html">locator&lt;meta_ctx&gt;::value_or</a>());</div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span>}</div>
</div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> </div>
<div class="foldopen" id="foldopen00589" data-start="{" data-end="}">
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno"><a class="line" href="namespaceentt.html#aa4a4a3ee0126a16959fcdfe6229fd057"> 589</a></span><span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="namespaceentt.html#abe9a45bd7c93035354ec03dc7f196482">meta_reset</a>(<a class="code hl_class" href="classentt_1_1meta__ctx.html">meta_ctx</a> &amp;ctx, <span class="keyword">const</span> <a class="code hl_typedef" href="namespaceentt.html#a7f3ac95ffe482bbd1a70b624ef8bb641">id_type</a> <span class="keywordtype">id</span>) <span class="keyword">noexcept</span> {</div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno"> 590</span> <span class="keyword">auto</span> &amp;&amp;context = internal::meta_context::from(ctx);</div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno"> 591</span> </div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno"> 592</span> <span class="keywordflow">for</span>(<span class="keyword">auto</span> <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">it</a> = context.value.begin(); <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">it</a> != context.value.end();) {</div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno"> 593</span> <span class="keywordflow">if</span>(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">it</a>-&gt;second.id == <span class="keywordtype">id</span>) {</div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno"> 594</span> <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">it</a> = context.value.erase(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">it</a>);</div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno"> 595</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"> 596</span> ++<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">it</a>;</div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno"> 597</span> }</div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno"> 598</span> }</div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno"> 599</span>}</div>
</div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno"> 600</span> </div>
<div class="foldopen" id="foldopen00612" data-start="{" data-end="}">
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno"><a class="line" href="namespaceentt.html#af9e4b586c541f816d71ff5c23b1d2a65"> 612</a></span><span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="namespaceentt.html#abe9a45bd7c93035354ec03dc7f196482">meta_reset</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceentt.html#a7f3ac95ffe482bbd1a70b624ef8bb641">id_type</a> <span class="keywordtype">id</span>) <span class="keyword">noexcept</span> {</div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno"> 613</span> <a class="code hl_function" href="namespaceentt.html#abe9a45bd7c93035354ec03dc7f196482">meta_reset</a>(<a class="code hl_class" href="classentt_1_1locator.html">locator&lt;meta_ctx&gt;::value_or</a>(), <span class="keywordtype">id</span>);</div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno"> 614</span>}</div>
</div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno"> 615</span> </div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno"> 624</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div>
<div class="foldopen" id="foldopen00625" data-start="{" data-end="}">
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno"><a class="line" href="namespaceentt.html#a3d262b7705ff50f3fb58d2c90b2d6b61"> 625</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="namespaceentt.html#abe9a45bd7c93035354ec03dc7f196482">meta_reset</a>(<a class="code hl_class" href="classentt_1_1meta__ctx.html">meta_ctx</a> &amp;ctx) <span class="keyword">noexcept</span> {</div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno"> 626</span> internal::meta_context::from(ctx).value.erase(<a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">type_id&lt;Type&gt;</a>().hash());</div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno"> 627</span>}</div>
</div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno"> 628</span> </div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno"> 636</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div>
<div class="foldopen" id="foldopen00637" data-start="{" data-end="}">
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno"><a class="line" href="namespaceentt.html#abe9a45bd7c93035354ec03dc7f196482"> 637</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="namespaceentt.html#abe9a45bd7c93035354ec03dc7f196482">meta_reset</a>() <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">noexcept</a> {</div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno"> 638</span> <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">meta_reset&lt;Type&gt;</a>(<a class="code hl_class" href="classentt_1_1locator.html">locator&lt;meta_ctx&gt;::value_or</a>());</div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno"> 639</span>}</div>
</div>
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno"> 640</span> </div>
<div class="foldopen" id="foldopen00648" data-start="{" data-end="}">
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno"><a class="line" href="namespaceentt.html#a4671352f38341177295442a0d956c9d8"> 648</a></span><span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="namespaceentt.html#abe9a45bd7c93035354ec03dc7f196482">meta_reset</a>(<a class="code hl_class" href="classentt_1_1meta__ctx.html">meta_ctx</a> &amp;ctx) <span class="keyword">noexcept</span> {</div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno"> 649</span> internal::meta_context::from(ctx).value.clear();</div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno"> 650</span>}</div>
</div>
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno"> 651</span> </div>
<div class="foldopen" id="foldopen00657" data-start="{" data-end="}">
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno"><a class="line" href="namespaceentt.html#a4a0484b50821691e6aacea122481c1e6"> 657</a></span><span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="namespaceentt.html#abe9a45bd7c93035354ec03dc7f196482">meta_reset</a>() <a class="code hl_function" href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">noexcept</a> {</div>
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno"> 658</span> <a class="code hl_function" href="namespaceentt.html#abe9a45bd7c93035354ec03dc7f196482">meta_reset</a>(<a class="code hl_class" href="classentt_1_1locator.html">locator&lt;meta_ctx&gt;::value_or</a>());</div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno"> 659</span>}</div>
</div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno"> 660</span> </div>
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno"> 661</span>} <span class="comment">// namespace entt</span></div>
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno"> 662</span> </div>
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno"> 663</span><span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclassentt_1_1locator_html"><div class="ttname"><a href="classentt_1_1locator.html">entt::locator</a></div><div class="ttdoc">Service locator, nothing more.</div><div class="ttdef"><b>Definition</b> <a href="locator_8hpp_source.html#l00027">locator.hpp:27</a></div></div>
<div class="ttc" id="aclassentt_1_1locator_html_ad7a9c3555e6ff2b67f9ad3af7f99a728"><div class="ttname"><a href="classentt_1_1locator.html#ad7a9c3555e6ff2b67f9ad3af7f99a728">entt::locator::value_or</a></div><div class="ttdeci">static Service &amp; value_or(Args &amp;&amp;...args)</div><div class="ttdoc">Returns a service if available or sets it from a fallback type.</div><div class="ttdef"><b>Definition</b> <a href="locator_8hpp_source.html#l00088">locator.hpp:88</a></div></div>
<div class="ttc" id="aclassentt_1_1meta__any_html"><div class="ttname"><a href="classentt_1_1meta__any.html">entt::meta_any</a></div><div class="ttdoc">Opaque wrapper for values of any type.</div><div class="ttdef"><b>Definition</b> <a href="meta_8hpp_source.html#l00179">meta.hpp:179</a></div></div>
<div class="ttc" id="aclassentt_1_1meta__any_html_a3400ab82cb8ab4c489c210dd43707036"><div class="ttname"><a href="classentt_1_1meta__any.html#a3400ab82cb8ab4c489c210dd43707036">entt::meta_any::as_ref</a></div><div class="ttdeci">meta_any as_ref() noexcept</div><div class="ttdoc">Aliasing constructor.</div><div class="ttdef"><b>Definition</b> <a href="meta_8hpp_source.html#l00598">meta.hpp:598</a></div></div>
<div class="ttc" id="aclassentt_1_1meta__ctx_html"><div class="ttname"><a href="classentt_1_1meta__ctx.html">entt::meta_ctx</a></div><div class="ttdoc">Opaque meta context type.</div><div class="ttdef"><b>Definition</b> <a href="context_8hpp_source.html#l00034">context.hpp:34</a></div></div>
<div class="ttc" id="aclassentt_1_1meta__factory_html"><div class="ttname"><a href="classentt_1_1meta__factory.html">entt::meta_factory</a></div><div class="ttdoc">Meta factory to be used for reflection purposes.</div><div class="ttdef"><b>Definition</b> <a href="#l00166">factory.hpp:166</a></div></div>
<div class="ttc" id="aclassentt_1_1meta__factory_html_a00634c7e4c152c9b47a1bff286fffb94"><div class="ttname"><a href="classentt_1_1meta__factory.html#a00634c7e4c152c9b47a1bff286fffb94">entt::meta_factory::base</a></div><div class="ttdeci">meta_factory base() noexcept</div><div class="ttdoc">Assigns a meta base to a meta type.</div><div class="ttdef"><b>Definition</b> <a href="#l00218">factory.hpp:218</a></div></div>
<div class="ttc" id="aclassentt_1_1meta__factory_html_a08a6448ec41cf5e1c7b3e084a91a0ef3"><div class="ttname"><a href="classentt_1_1meta__factory.html#a08a6448ec41cf5e1c7b3e084a91a0ef3">entt::meta_factory::custom</a></div><div class="ttdeci">meta_factory custom(Args &amp;&amp;...args)</div><div class="ttdoc">Sets user defined data that will never be used by the library.</div><div class="ttdef"><b>Definition</b> <a href="#l00535">factory.hpp:535</a></div></div>
<div class="ttc" id="aclassentt_1_1meta__factory_html_a1ecd9216d714d1564e9ad7298274e80f"><div class="ttname"><a href="classentt_1_1meta__factory.html#a1ecd9216d714d1564e9ad7298274e80f">entt::meta_factory::ctor</a></div><div class="ttdeci">meta_factory ctor() noexcept</div><div class="ttdoc">Assigns a meta constructor to a meta type.</div><div class="ttdef"><b>Definition</b> <a href="#l00295">factory.hpp:295</a></div></div>
<div class="ttc" id="aclassentt_1_1meta__factory_html_a3d01a8256999f198fe5ec829d7b0a5eb"><div class="ttname"><a href="classentt_1_1meta__factory.html#a3d01a8256999f198fe5ec829d7b0a5eb">entt::meta_factory::conv</a></div><div class="ttdeci">auto conv() noexcept</div><div class="ttdoc">Assigns a meta conversion function to a meta type.</div><div class="ttdef"><b>Definition</b> <a href="#l00238">factory.hpp:238</a></div></div>
<div class="ttc" id="aclassentt_1_1meta__factory_html_a461250b92c9bb91f165780b35ba7ba9a"><div class="ttname"><a href="classentt_1_1meta__factory.html#a461250b92c9bb91f165780b35ba7ba9a">entt::meta_factory::prop</a></div><div class="ttdeci">meta_factory prop(id_type id, Value &amp;&amp;...value)</div><div class="ttdoc">Assigns a property to the last created meta object.</div><div class="ttdef"><b>Definition</b> <a href="#l00501">factory.hpp:501</a></div></div>
<div class="ttc" id="aclassentt_1_1meta__factory_html_a547609767a2953357ce85fc9f0997f72"><div class="ttname"><a href="classentt_1_1meta__factory.html#a547609767a2953357ce85fc9f0997f72">entt::meta_factory::ctor</a></div><div class="ttdeci">meta_factory ctor() noexcept</div><div class="ttdoc">Assigns a meta constructor to a meta type.</div><div class="ttdef"><b>Definition</b> <a href="#l00276">factory.hpp:276</a></div></div>
<div class="ttc" id="aclassentt_1_1meta__factory_html_a59030405fb067442bd8ee6cde0b0dd3f"><div class="ttname"><a href="classentt_1_1meta__factory.html#a59030405fb067442bd8ee6cde0b0dd3f">entt::meta_factory::meta_factory</a></div><div class="ttdeci">meta_factory() noexcept</div><div class="ttdoc">Default constructor.</div><div class="ttdef"><b>Definition</b> <a href="#l00189">factory.hpp:189</a></div></div>
<div class="ttc" id="aclassentt_1_1meta__factory_html_a7938e982cfa68d82a45d085459b0f8cc"><div class="ttname"><a href="classentt_1_1meta__factory.html#a7938e982cfa68d82a45d085459b0f8cc">entt::meta_factory::dtor</a></div><div class="ttdeci">meta_factory dtor() noexcept</div><div class="ttdoc">Assigns a meta destructor to a meta type.</div><div class="ttdef"><b>Definition</b> <a href="#l00324">factory.hpp:324</a></div></div>
<div class="ttc" id="aclassentt_1_1meta__factory_html_a7d1f1ca89f91ee0f320a0253deadfb82"><div class="ttname"><a href="classentt_1_1meta__factory.html#a7d1f1ca89f91ee0f320a0253deadfb82">entt::meta_factory::data</a></div><div class="ttdeci">meta_factory data(const id_type id) noexcept</div><div class="ttdoc">Assigns a meta data to a meta type.</div><div class="ttdef"><b>Definition</b> <a href="#l00345">factory.hpp:345</a></div></div>
<div class="ttc" id="aclassentt_1_1meta__factory_html_a806bf70fb4f0097f3f2e4bf3923a72ac"><div class="ttname"><a href="classentt_1_1meta__factory.html#a806bf70fb4f0097f3f2e4bf3923a72ac">entt::meta_factory::meta_factory</a></div><div class="ttdeci">meta_factory(meta_ctx &amp;area) noexcept</div><div class="ttdoc">Context aware constructor.</div><div class="ttdef"><b>Definition</b> <a href="#l00196">factory.hpp:196</a></div></div>
<div class="ttc" id="aclassentt_1_1meta__factory_html_a96a4260b25bd05c0d6e8a7c405f669c0"><div class="ttname"><a href="classentt_1_1meta__factory.html#a96a4260b25bd05c0d6e8a7c405f669c0">entt::meta_factory::conv</a></div><div class="ttdeci">meta_factory conv() noexcept</div><div class="ttdoc">Assigns a meta conversion function to a meta type.</div><div class="ttdef"><b>Definition</b> <a href="#l00255">factory.hpp:255</a></div></div>
<div class="ttc" id="aclassentt_1_1meta__factory_html_abdfc7c88ae9a5dcc8f81e72950b0c8cd"><div class="ttname"><a href="classentt_1_1meta__factory.html#abdfc7c88ae9a5dcc8f81e72950b0c8cd">entt::meta_factory::data</a></div><div class="ttdeci">meta_factory data(const id_type id) noexcept</div><div class="ttdoc">Assigns a meta data to a meta type by means of its setter and getter.</div><div class="ttdef"><b>Definition</b> <a href="#l00404">factory.hpp:404</a></div></div>
<div class="ttc" id="aclassentt_1_1meta__factory_html_ae1e568d14719075a21064b0b72aac446"><div class="ttname"><a href="classentt_1_1meta__factory.html#ae1e568d14719075a21064b0b72aac446">entt::meta_factory::func</a></div><div class="ttdeci">meta_factory func(const id_type id) noexcept</div><div class="ttdoc">Assigns a meta function to a meta type.</div><div class="ttdef"><b>Definition</b> <a href="#l00474">factory.hpp:474</a></div></div>
<div class="ttc" id="aclassentt_1_1meta__factory_html_ae5837930f3fdc731ae2216c012342d42"><div class="ttname"><a href="classentt_1_1meta__factory.html#ae5837930f3fdc731ae2216c012342d42">entt::meta_factory::type</a></div><div class="ttdeci">meta_factory type(const id_type id) noexcept</div><div class="ttdoc">Assigns a custom unique identifier to a meta type.</div><div class="ttdef"><b>Definition</b> <a href="#l00204">factory.hpp:204</a></div></div>
<div class="ttc" id="aclassentt_1_1meta__factory_html_af3669484fc34a1978e3cb06aaf7dd443"><div class="ttname"><a href="classentt_1_1meta__factory.html#af3669484fc34a1978e3cb06aaf7dd443">entt::meta_factory::traits</a></div><div class="ttdeci">meta_factory traits(const Value value)</div><div class="ttdoc">Sets traits on the last created meta object.</div><div class="ttdef"><b>Definition</b> <a href="#l00521">factory.hpp:521</a></div></div>
<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#l00022">dense_map.hpp:22</a></div></div>
<div class="ttc" id="anamespaceentt_html_a12e4d0c58f9c4cc6f5513c39c530b9b7"><div class="ttname"><a href="namespaceentt.html#a12e4d0c58f9c4cc6f5513c39c530b9b7">entt::make_obj_using_allocator</a></div><div class="ttdeci">constexpr Type make_obj_using_allocator(const Allocator &amp;allocator, Args &amp;&amp;...args)</div><div class="ttdoc">Uses-allocator construction utility (waiting for C++20).</div><div class="ttdef"><b>Definition</b> <a href="memory_8hpp_source.html#l00219">memory.hpp:219</a></div></div>
<div class="ttc" id="anamespaceentt_html_a396e96dc705319d2fc6ded344292004f"><div class="ttname"><a href="namespaceentt.html#a396e96dc705319d2fc6ded344292004f">entt::meta_function_helper_t</a></div><div class="ttdeci">typename meta_function_helper&lt; Type, Candidate &gt;::type meta_function_helper_t</div><div class="ttdoc">Helper type.</div><div class="ttdef"><b>Definition</b> <a href="meta_2utility_8hpp_source.html#l00152">utility.hpp:152</a></div></div>
<div class="ttc" id="anamespaceentt_html_a571cc8688ebf018c16e2a15f6c45764a"><div class="ttname"><a href="namespaceentt.html#a571cc8688ebf018c16e2a15f6c45764a">entt::meta_construct</a></div><div class="ttdeci">meta_any meta_construct(const meta_ctx &amp;ctx, meta_any *const args)</div><div class="ttdoc">Tries to construct an instance given a list of erased parameters.</div><div class="ttdef"><b>Definition</b> <a href="meta_2utility_8hpp_source.html#l00450">utility.hpp:450</a></div></div>
<div class="ttc" id="anamespaceentt_html_a78885d25ace657bedd664e3044152f03"><div class="ttname"><a href="namespaceentt.html#a78885d25ace657bedd664e3044152f03">entt::meta</a></div><div class="ttdeci">auto meta() noexcept</div><div class="ttdoc">Utility function to use for reflection.</div><div class="ttdef"><b>Definition</b> <a href="#l00573">factory.hpp:573</a></div></div>
<div class="ttc" id="anamespaceentt_html_a7f3ac95ffe482bbd1a70b624ef8bb641"><div class="ttname"><a href="namespaceentt.html#a7f3ac95ffe482bbd1a70b624ef8bb641">entt::id_type</a></div><div class="ttdeci">std::uint32_t id_type</div><div class="ttdoc">Alias declaration for type identifiers.</div><div class="ttdef"><b>Definition</b> <a href="core_2fwd_8hpp_source.html#l00014">fwd.hpp:14</a></div></div>
<div class="ttc" id="anamespaceentt_html_a9ac8221f536d5ecb512dc433ec7a4fd1"><div class="ttname"><a href="namespaceentt.html#a9ac8221f536d5ecb512dc433ec7a4fd1">entt::type_list_element_t</a></div><div class="ttdeci">typename type_list_element&lt; Index, List &gt;::type type_list_element_t</div><div class="ttdoc">Helper type.</div><div class="ttdef"><b>Definition</b> <a href="core_2type__traits_8hpp_source.html#l00148">type_traits.hpp:148</a></div></div>
<div class="ttc" id="anamespaceentt_html_abe9a45bd7c93035354ec03dc7f196482"><div class="ttname"><a href="namespaceentt.html#abe9a45bd7c93035354ec03dc7f196482">entt::meta_reset</a></div><div class="ttdeci">void meta_reset() noexcept</div><div class="ttdoc">Resets a type and all its parts.</div><div class="ttdef"><b>Definition</b> <a href="#l00637">factory.hpp:637</a></div></div>
<div class="ttc" id="anamespaceentt_html_abf59d78f99cd7f20904c2129088bfd7e"><div class="ttname"><a href="namespaceentt.html#abf59d78f99cd7f20904c2129088bfd7e">entt::forward_as_meta</a></div><div class="ttdeci">meta_any forward_as_meta(const meta_ctx &amp;ctx, Type &amp;&amp;value)</div><div class="ttdoc">Forwards its argument and avoids copies for lvalue references.</div><div class="ttdef"><b>Definition</b> <a href="meta_8hpp_source.html#l00630">meta.hpp:630</a></div></div>
<div class="ttc" id="anamespaceentt_html_ac14f35fbe2a40c6a94108b95507517fb"><div class="ttname"><a href="namespaceentt.html#ac14f35fbe2a40c6a94108b95507517fb">entt::meta_setter</a></div><div class="ttdeci">bool meta_setter(meta_handle instance, meta_any value)</div><div class="ttdoc">Sets the value of a given variable.</div><div class="ttdef"><b>Definition</b> <a href="meta_2utility_8hpp_source.html#l00226">utility.hpp:226</a></div></div>
<div class="ttc" id="anamespaceentt_html_ac25eea8903b4a5d58408cc2e9ecb1a2e"><div class="ttname"><a href="namespaceentt.html#ac25eea8903b4a5d58408cc2e9ecb1a2e">entt::invoke</a></div><div class="ttdeci">void invoke(Registry &amp;reg, const typename Registry::entity_type entt)</div><div class="ttdoc">Helper to create a listener that directly invokes a member function.</div><div class="ttdef"><b>Definition</b> <a href="helper_8hpp_source.html#l00108">helper.hpp:108</a></div></div>
<div class="ttc" id="anamespaceentt_html_ac5131df9ce458a6884c43595f501f916"><div class="ttname"><a href="namespaceentt.html#ac5131df9ce458a6884c43595f501f916">entt::overload</a></div><div class="ttdeci">constexpr auto overload(Type Class::*member) noexcept</div><div class="ttdoc">Constant utility to disambiguate overloaded members of a class.</div><div class="ttdef"><b>Definition</b> <a href="core_2utility_8hpp_source.html#l00034">utility.hpp:34</a></div></div>
<div class="ttc" id="anamespaceentt_html_ad86fb3538f9ba64b4695cf45c020458e"><div class="ttname"><a href="namespaceentt.html#ad86fb3538f9ba64b4695cf45c020458e">entt::resolve</a></div><div class="ttdeci">meta_type resolve(const meta_ctx &amp;ctx) noexcept</div><div class="ttdoc">Returns the meta type associated with a given type.</div><div class="ttdef"><b>Definition</b> <a href="resolve_8hpp_source.html#l00021">resolve.hpp:21</a></div></div>
<div class="ttc" id="anamespaceentt_html_add777bc22ff30abfbf52abd37d4e1549a18389a4a9ad5795744699cff0ba66c15"><div class="ttname"><a href="namespaceentt.html#add777bc22ff30abfbf52abd37d4e1549a18389a4a9ad5795744699cff0ba66c15">entt::any_policy::ref</a></div><div class="ttdeci">@ ref</div><div class="ttdoc">Aliasing mode, the object points to a non-const element.</div></div>
<div class="ttc" id="astructentt_1_1meta__handle_html"><div class="ttname"><a href="structentt_1_1meta__handle.html">entt::meta_handle</a></div><div class="ttdoc">Opaque pointers to instances of any type.</div><div class="ttdef"><b>Definition</b> <a href="meta_8hpp_source.html#l00651">meta.hpp:651</a></div></div>
<div class="ttc" id="astructentt_1_1type__list_html"><div class="ttname"><a href="structentt_1_1type__list.html">entt::type_list</a></div><div class="ttdoc">A class to use to push around lists of types, nothing more.</div><div class="ttdef"><b>Definition</b> <a href="core_2type__traits_8hpp_source.html#l00110">type_traits.hpp:110</a></div></div>
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