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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="preprocessor">#ifndef ENTT_META_META_HPP</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="preprocessor">#define ENTT_META_META_HPP</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;</div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;</div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="preprocessor">#include &lt;array&gt;</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="preprocessor">#include &lt;memory&gt;</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="preprocessor">#include &lt;cstring&gt;</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="preprocessor">#include &lt;cstddef&gt;</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="preprocessor">#include &lt;utility&gt;</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="preprocessor">#include &lt;type_traits&gt;</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#include &quot;../config/config.h&quot;</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="preprocessor">#include &quot;policy.hpp&quot;</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceentt.html">entt</a> {</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="keyword">class </span>meta_any;</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="keyword">struct </span>meta_handle;</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="keyword">class </span>meta_prop;</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="keyword">class </span>meta_base;</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="keyword">class </span>meta_conv;</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="keyword">class </span>meta_ctor;</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="keyword">class </span>meta_dtor;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="keyword">class </span>meta_data;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="keyword">class </span>meta_func;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="keyword">class </span>meta_type;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="keyword">namespace </span>internal {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="keyword">struct </span>meta_type_node;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="keyword">struct </span>meta_prop_node {</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; meta_prop_node * next;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; meta_any(* <span class="keyword">const</span> key)();</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; meta_any(* <span class="keyword">const</span> value)();</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; meta_prop(* <span class="keyword">const</span> meta)() ENTT_NOEXCEPT;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;};</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;<span class="keyword">struct </span>meta_base_node {</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; meta_base_node ** <span class="keyword">const</span> underlying;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; meta_type_node * <span class="keyword">const</span> parent;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; meta_base_node * next;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; meta_type_node *(* <span class="keyword">const</span> type)() ENTT_NOEXCEPT;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="keywordtype">void</span> *(* const cast)(<span class="keywordtype">void</span> *) ENTT_NOEXCEPT;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; meta_base(* const meta)() ENTT_NOEXCEPT;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;};</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;struct meta_conv_node {</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; meta_conv_node ** <span class="keyword">const</span> underlying;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; meta_type_node * <span class="keyword">const</span> parent;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; meta_conv_node * next;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; meta_type_node *(* <span class="keyword">const</span> type)() ENTT_NOEXCEPT;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; meta_any(* const conv)(const <span class="keywordtype">void</span> *);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; meta_conv(* const meta)() ENTT_NOEXCEPT;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;};</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;struct meta_ctor_node {</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="keyword">using</span> size_type = std::size_t;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; meta_ctor_node ** <span class="keyword">const</span> underlying;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; meta_type_node * <span class="keyword">const</span> parent;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; meta_ctor_node * next;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; meta_prop_node * prop;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <span class="keyword">const</span> size_type size;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; meta_type_node *(* <span class="keyword">const</span> arg)(size_type) ENTT_NOEXCEPT;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; meta_any(* <span class="keyword">const</span> invoke)(meta_any * <span class="keyword">const</span>);</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; meta_ctor(* <span class="keyword">const</span> meta)() ENTT_NOEXCEPT;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160;};</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;<span class="keyword">struct </span>meta_dtor_node {</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; meta_dtor_node ** <span class="keyword">const</span> underlying;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; meta_type_node * <span class="keyword">const</span> parent;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; bool(* <span class="keyword">const</span> invoke)(meta_handle);</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; meta_dtor(* <span class="keyword">const</span> meta)() ENTT_NOEXCEPT;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;};</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;<span class="keyword">struct </span>meta_data_node {</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; meta_data_node ** <span class="keyword">const</span> underlying;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; ENTT_ID_TYPE identifier;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; meta_type_node * <span class="keyword">const</span> parent;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; meta_data_node * next;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; meta_prop_node * prop;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> is_const;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> is_static;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; meta_type_node *(* <span class="keyword">const</span> type)() ENTT_NOEXCEPT;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <span class="keywordtype">bool</span>(* const set)(meta_handle, meta_any, meta_any);</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; meta_any(* const <a class="code" href="namespaceentt.html#a8c24ecc5ab0055f9f2a4725c95afb29e">get</a>)(meta_handle, meta_any);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; meta_data(* const meta)() ENTT_NOEXCEPT;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160;};</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160;struct meta_func_node {</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; <span class="keyword">using</span> size_type = std::size_t;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; meta_func_node ** <span class="keyword">const</span> underlying;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; ENTT_ID_TYPE identifier;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; meta_type_node * <span class="keyword">const</span> parent;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; meta_func_node * next;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; meta_prop_node * prop;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; <span class="keyword">const</span> size_type size;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> is_const;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> is_static;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; meta_type_node *(* <span class="keyword">const</span> ret)() ENTT_NOEXCEPT;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; meta_type_node *(* const arg)(size_type) ENTT_NOEXCEPT;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; meta_any(* const invoke)(meta_handle, meta_any *);</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; meta_func(* const meta)() ENTT_NOEXCEPT;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;};</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160;struct meta_type_node {</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <span class="keyword">using</span> size_type = std::size_t;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; ENTT_ID_TYPE identifier;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; meta_type_node * next;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; meta_prop_node * prop;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> is_void;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> is_integral;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> is_floating_point;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> is_array;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> is_enum;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> is_union;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> is_class;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> is_pointer;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> is_function;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> is_member_object_pointer;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> is_member_function_pointer;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; <span class="keyword">const</span> size_type extent;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; meta_type(* <span class="keyword">const</span> remove_pointer)() ENTT_NOEXCEPT;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; meta_type(* <span class="keyword">const</span> meta)() ENTT_NOEXCEPT;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; meta_base_node *base{<span class="keyword">nullptr</span>};</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; meta_conv_node *conv{<span class="keyword">nullptr</span>};</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; meta_ctor_node *ctor{<span class="keyword">nullptr</span>};</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; meta_dtor_node *dtor{<span class="keyword">nullptr</span>};</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; meta_data_node *data{<span class="keyword">nullptr</span>};</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; meta_func_node *func{<span class="keyword">nullptr</span>};</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160;};</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span>...&gt;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160;<span class="keyword">struct </span>meta_node {</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; <span class="keyword">inline</span> <span class="keyword">static</span> meta_type_node *type = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160;};</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160;<span class="keyword">struct </span>meta_node&lt;Type&gt; {</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; <span class="keyword">inline</span> <span class="keyword">static</span> meta_type_node *type = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span>&gt;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; <span class="keyword">inline</span> <span class="keyword">static</span> meta_base_node *base = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span>&gt;</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <span class="keyword">inline</span> <span class="keyword">static</span> meta_conv_node *conv = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span>&gt;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; <span class="keyword">inline</span> <span class="keyword">static</span> meta_ctor_node *ctor = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; <span class="keyword">template</span>&lt;auto&gt;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; <span class="keyword">inline</span> <span class="keyword">static</span> meta_dtor_node *dtor = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">auto</span>...&gt;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; <span class="keyword">inline</span> <span class="keyword">static</span> meta_data_node *data = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; <span class="keyword">template</span>&lt;auto&gt;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; <span class="keyword">inline</span> <span class="keyword">static</span> meta_func_node *func = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; <span class="keyword">inline</span> <span class="keyword">static</span> meta_type_node * <a class="code" href="namespaceentt.html#a2129cb8668f5dcbc11854be6a4a0b6e5">resolve</a>() ENTT_NOEXCEPT;</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160;};</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160;template&lt;typename... Type&gt;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160;struct meta_info: meta_node&lt;std::remove_cv_t&lt;std::remove_reference_t&lt;Type&gt;&gt;...&gt; {};</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Op, <span class="keyword">typename</span> Node&gt;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160;<span class="keywordtype">void</span> iterate(Op op, <span class="keyword">const</span> Node *curr) ENTT_NOEXCEPT {</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; <span class="keywordflow">while</span>(curr) {</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; op(curr);</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; curr = curr-&gt;next;</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; }</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160;}</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160;<span class="keyword">template</span>&lt;auto Member, <span class="keyword">typename</span> Op&gt;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160;<span class="keywordtype">void</span> iterate(Op op, <span class="keyword">const</span> meta_type_node *node) ENTT_NOEXCEPT {</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; <span class="keywordflow">if</span>(node) {</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; <span class="keyword">auto</span> *curr = node-&gt;base;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; iterate(op, node-&gt;*Member);</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; <span class="keywordflow">while</span>(curr) {</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; iterate&lt;Member&gt;(op, curr-&gt;type());</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; curr = curr-&gt;next;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; }</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; }</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160;}</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160;</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Op, <span class="keyword">typename</span> Node&gt;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160;<span class="keyword">auto</span> find_if(Op op, <span class="keyword">const</span> Node *curr) ENTT_NOEXCEPT {</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; <span class="keywordflow">while</span>(curr &amp;&amp; !op(curr)) {</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; curr = curr-&gt;next;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; }</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; <span class="keywordflow">return</span> curr;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160;}</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160;<span class="keyword">template</span>&lt;auto Member, <span class="keyword">typename</span> Op&gt;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160;<span class="keyword">auto</span> find_if(Op op, <span class="keyword">const</span> meta_type_node *node) ENTT_NOEXCEPT</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160;-&gt; decltype(find_if(op, node-&gt;*Member)) {</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; decltype(find_if(op, node-&gt;*Member)) ret = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; <span class="keywordflow">if</span>(node) {</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; ret = find_if(op, node-&gt;*Member);</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; <span class="keyword">auto</span> *curr = node-&gt;base;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160;</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; <span class="keywordflow">while</span>(curr &amp;&amp; !ret) {</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160; ret = find_if&lt;Member&gt;(op, curr-&gt;type());</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; curr = curr-&gt;next;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160; }</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; }</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160;</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160; <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160;}</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160;</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160;<span class="keyword">const</span> Type * try_cast(<span class="keyword">const</span> meta_type_node *node, <span class="keywordtype">void</span> *instance) ENTT_NOEXCEPT {</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> *type = meta_info&lt;Type&gt;::resolve();</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160; <span class="keywordtype">void</span> *ret = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160; <span class="keywordflow">if</span>(node == type) {</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160; ret = instance;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160; } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> *base = find_if&lt;&amp;meta_type_node::base&gt;([type](<span class="keyword">auto</span> *candidate) {</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160; <span class="keywordflow">return</span> candidate-&gt;type() == type;</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160; }, node);</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160;</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160; ret = base ? base-&gt;cast(instance) : <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160; }</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160;</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160; <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span><span class="keyword">const </span>Type *<span class="keyword">&gt;</span>(ret);</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160;}</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160;</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160;</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160;<span class="keyword">template</span>&lt;auto Member&gt;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> can_cast_or_convert(<span class="keyword">const</span> meta_type_node *from, <span class="keyword">const</span> meta_type_node *to) ENTT_NOEXCEPT {</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160; <span class="keywordflow">return</span> (from == to) || find_if&lt;Member&gt;([to](<span class="keyword">auto</span> *node) {</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160; <span class="keywordflow">return</span> node-&gt;type() == to;</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160; }, from);</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160;}</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160;</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160;</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span>... Args, std::size_t... Indexes&gt;</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160;<span class="keyword">inline</span> <span class="keyword">auto</span> ctor(std::index_sequence&lt;Indexes...&gt;, <span class="keyword">const</span> meta_type_node *node) ENTT_NOEXCEPT {</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160; <span class="keywordflow">return</span> internal::find_if([](<span class="keyword">auto</span> *candidate) {</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160; <span class="keywordflow">return</span> candidate-&gt;size == <span class="keyword">sizeof</span>...(Args) &amp;&amp;</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160; (([](<span class="keyword">auto</span> *from, <span class="keyword">auto</span> *to) {</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160; <span class="keywordflow">return</span> internal::can_cast_or_convert&lt;&amp;internal::meta_type_node::base&gt;(from, to)</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; || internal::can_cast_or_convert&lt;&amp;internal::meta_type_node::conv&gt;(from, to);</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160; }(internal::meta_info&lt;Args&gt;::resolve(), candidate-&gt;arg(Indexes))) &amp;&amp; ...);</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; }, node-&gt;ctor);</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160;}</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160;</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160;</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160;}</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160;</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160;</div><div class="line"><a name="l00299"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html"> 299</a></span>&#160;<span class="keyword">class </span>meta_any {</div><div class="line"><a name="l00301"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#a22207fa3c73e176fe8674a01fac40ad4"> 301</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">struct </span>meta_handle;</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160;</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160; <span class="keyword">using</span> storage_type = std::aligned_storage_t&lt;sizeof(void *), alignof(void *)&gt;;</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160; <span class="keyword">using</span> compare_fn_type = bool(<span class="keyword">const</span> <span class="keywordtype">void</span> *, <span class="keyword">const</span> <span class="keywordtype">void</span> *);</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160; <span class="keyword">using</span> copy_fn_type = <span class="keywordtype">void</span> *(storage_type &amp;, <span class="keyword">const</span> <span class="keywordtype">void</span> *);</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160; <span class="keyword">using</span> destroy_fn_type = void(<span class="keywordtype">void</span> *);</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160; <span class="keyword">using</span> steal_fn_type = <span class="keywordtype">void</span> *(storage_type &amp;, <span class="keywordtype">void</span> *, destroy_fn_type *);</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160;</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type, <span class="keyword">typename</span> = std::<span class="keywordtype">void</span>_t&lt;&gt;&gt;</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160; <span class="keyword">struct </span>type_traits {</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span>... Args&gt;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160; <span class="keyword">static</span> <span class="keywordtype">void</span> * instance(storage_type &amp;<a class="code" href="structentt_1_1storage.html">storage</a>, Args &amp;&amp;... args) {</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160; <span class="keyword">auto</span> instance = std::make_unique&lt;Type&gt;(std::forward&lt;Args&gt;(args)...);</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160; <span class="keyword">new</span> (&amp;<a class="code" href="structentt_1_1storage.html">storage</a>) Type *{instance.get()};</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160; <span class="keywordflow">return</span> instance.release();</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160; }</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160;</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160; <span class="keyword">static</span> <span class="keywordtype">void</span> destroy(<span class="keywordtype">void</span> *instance) {</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160; <span class="keyword">auto</span> *node = internal::meta_info&lt;Type&gt;::resolve();</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160; <span class="keyword">auto</span> *actual = <span class="keyword">static_cast&lt;</span>Type *<span class="keyword">&gt;</span>(instance);</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160; [[maybe_unused]] <span class="keyword">const</span> <span class="keywordtype">bool</span> destroyed = node-&gt;meta().destroy(*actual);</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160; ENTT_ASSERT(destroyed);</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160; <span class="keyword">delete</span> actual;</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160; }</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160;</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160; <span class="keyword">static</span> <span class="keywordtype">void</span> * copy(storage_type &amp;<a class="code" href="structentt_1_1storage.html">storage</a>, <span class="keyword">const</span> <span class="keywordtype">void</span> *other) {</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160; <span class="keyword">auto</span> instance = std::make_unique&lt;Type&gt;(*<span class="keyword">static_cast&lt;</span><span class="keyword">const </span>Type *<span class="keyword">&gt;</span>(other));</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>&#160; <span class="keyword">new</span> (&amp;<a class="code" href="structentt_1_1storage.html">storage</a>) Type *{instance.get()};</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>&#160; <span class="keywordflow">return</span> instance.release();</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160; }</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160;</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160; <span class="keyword">static</span> <span class="keywordtype">void</span> * steal(storage_type &amp;to, <span class="keywordtype">void</span> *from, destroy_fn_type *) {</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160; <span class="keyword">auto</span> *instance = <span class="keyword">static_cast&lt;</span>Type *<span class="keyword">&gt;</span>(from);</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160; <span class="keyword">new</span> (&amp;to) Type *{instance};</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160; <span class="keywordflow">return</span> instance;</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>&#160; }</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160; };</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>&#160;</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160; <span class="keyword">struct </span>type_traits&lt;Type, std::enable_if_t&lt;sizeof(Type) &lt;= sizeof(void *) &amp;&amp; std::is_nothrow_move_constructible_v&lt;Type&gt;&gt;&gt; {</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span>... Args&gt;</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160; <span class="keyword">static</span> <span class="keywordtype">void</span> * instance(storage_type &amp;<a class="code" href="structentt_1_1storage.html">storage</a>, Args &amp;&amp;... args) {</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>&#160; <span class="keywordflow">return</span> <span class="keyword">new</span> (&amp;storage) Type{std::forward&lt;Args&gt;(args)...};</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>&#160; }</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>&#160;</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160; <span class="keyword">static</span> <span class="keywordtype">void</span> destroy(<span class="keywordtype">void</span> *instance) {</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160; <span class="keyword">auto</span> *node = internal::meta_info&lt;Type&gt;::resolve();</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160; <span class="keyword">auto</span> *actual = <span class="keyword">static_cast&lt;</span>Type *<span class="keyword">&gt;</span>(instance);</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; [[maybe_unused]] <span class="keyword">const</span> <span class="keywordtype">bool</span> destroyed = node-&gt;meta().destroy(*actual);</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160; ENTT_ASSERT(destroyed);</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160; actual-&gt;~Type();</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160; }</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160;</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160; <span class="keyword">static</span> <span class="keywordtype">void</span> * copy(storage_type &amp;<a class="code" href="structentt_1_1storage.html">storage</a>, <span class="keyword">const</span> <span class="keywordtype">void</span> *instance) {</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160; <span class="keywordflow">return</span> <span class="keyword">new</span> (&amp;storage) Type{*<span class="keyword">static_cast&lt;</span><span class="keyword">const </span>Type *<span class="keyword">&gt;</span>(instance)};</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160; }</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160;</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160; <span class="keyword">static</span> <span class="keywordtype">void</span> * steal(storage_type &amp;to, <span class="keywordtype">void</span> *from, destroy_fn_type *destroy_fn) {</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160; <span class="keywordtype">void</span> *instance = <span class="keyword">new</span> (&amp;to) Type{std::move(*static_cast&lt;Type *&gt;(from))};</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160; destroy_fn(from);</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>&#160; <span class="keywordflow">return</span> instance;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160; }</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160; };</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160;</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160; <span class="keyword">static</span> <span class="keyword">auto</span> compare(<span class="keywordtype">int</span>, <span class="keyword">const</span> Type &amp;lhs, <span class="keyword">const</span> Type &amp;rhs)</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160; -&gt; decltype(lhs == rhs, <span class="keywordtype">bool</span>{}) {</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160; <span class="keywordflow">return</span> lhs == rhs;</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160; }</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>&#160;</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160; <span class="keyword">static</span> <span class="keywordtype">bool</span> compare(<span class="keywordtype">char</span>, <span class="keyword">const</span> Type &amp;lhs, <span class="keyword">const</span> Type &amp;rhs) {</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160; <span class="keywordflow">return</span> &amp;lhs == &amp;rhs;</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160; }</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160;</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00378"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#a7d9eaa43621da68af96080b7f345f2b6"> 378</a></span>&#160; <a class="code" href="classentt_1_1meta__any.html#a7d9eaa43621da68af96080b7f345f2b6">meta_any</a>() ENTT_NOEXCEPT</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>&#160; : <a class="code" href="structentt_1_1storage.html">storage</a>{},</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160; instance{<span class="keyword">nullptr</span>},</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160; node{<span class="keyword">nullptr</span>},</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160; destroy_fn{<span class="keyword">nullptr</span>},</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160; compare_fn{<span class="keyword">nullptr</span>},</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160; copy_fn{<span class="keyword">nullptr</span>},</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160; steal_fn{<span class="keyword">nullptr</span>}</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160; {}</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160;</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type, <span class="keyword">typename</span>... Args&gt;</div><div class="line"><a name="l00395"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#a7d53cd9aca308797d0ddbb3d02fdaf35"> 395</a></span>&#160; <span class="keyword">explicit</span> <a class="code" href="classentt_1_1meta__any.html#a7d53cd9aca308797d0ddbb3d02fdaf35">meta_any</a>(std::in_place_type_t&lt;Type&gt;, [[maybe_unused]] Args &amp;&amp;... args)</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160; : meta_any{}</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160; {</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160; node = internal::meta_info&lt;Type&gt;::resolve();</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160;</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160; <span class="keywordflow">if</span> constexpr(!std::is_void_v&lt;Type&gt;) {</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160; <span class="keyword">using</span> traits_type = type_traits&lt;std::remove_cv_t&lt;std::remove_reference_t&lt;Type&gt;&gt;&gt;;</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160; instance = traits_type::instance(<a class="code" href="structentt_1_1storage.html">storage</a>, std::forward&lt;Args&gt;(args)...);</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; destroy_fn = &amp;traits_type::destroy;</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160; copy_fn = &amp;traits_type::copy;</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160; steal_fn = &amp;traits_type::steal;</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160;</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160; compare_fn = [](<span class="keyword">const</span> <span class="keywordtype">void</span> *lhs, <span class="keyword">const</span> <span class="keywordtype">void</span> *rhs) {</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>&#160; <span class="keywordflow">return</span> compare(0, *static_cast&lt;const Type *&gt;(lhs), *static_cast&lt;const Type *&gt;(rhs));</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160; };</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>&#160; }</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>&#160; }</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>&#160;</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div><div class="line"><a name="l00419"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#aa76d002e7673a2287d2a1fb00def9eca"> 419</a></span>&#160; <span class="keyword">explicit</span> <a class="code" href="classentt_1_1meta__any.html#aa76d002e7673a2287d2a1fb00def9eca">meta_any</a>(<a class="code" href="structentt_1_1as__alias__t.html">as_alias_t</a>, Type &amp;type)</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>&#160; : meta_any{}</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>&#160; {</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>&#160; node = internal::meta_info&lt;Type&gt;::resolve();</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>&#160; instance = &amp;type;</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>&#160;</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>&#160; compare_fn = [](<span class="keyword">const</span> <span class="keywordtype">void</span> *lhs, <span class="keyword">const</span> <span class="keywordtype">void</span> *rhs) {</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>&#160; <span class="keywordflow">return</span> compare(0, *static_cast&lt;const Type *&gt;(lhs), *static_cast&lt;const Type *&gt;(rhs));</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>&#160; };</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>&#160; }</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>&#160;</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type, <span class="keyword">typename</span> = std::enable_if_t&lt;!std::is_same_v&lt;std::remove_cv_t&lt;std::remove_reference_t&lt;Type&gt;&gt;, meta_any&gt;&gt;&gt;</div><div class="line"><a name="l00436"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#adb57245c636a920913ec11088473c064"> 436</a></span>&#160; <a class="code" href="classentt_1_1meta__any.html#adb57245c636a920913ec11088473c064">meta_any</a>(Type &amp;&amp;type)</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>&#160; : meta_any{std::in_place_type&lt;std::remove_cv_t&lt;std::remove_reference_t&lt;Type&gt;&gt;&gt;, std::forward&lt;Type&gt;(type)}</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>&#160; {}</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>&#160;</div><div class="line"><a name="l00444"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#a8070ecc97c91d3c294d07339073e0a6a"> 444</a></span>&#160; <a class="code" href="classentt_1_1meta__any.html#a8070ecc97c91d3c294d07339073e0a6a">meta_any</a>(<span class="keyword">const</span> meta_any &amp;other)</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>&#160; : meta_any{}</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>&#160; {</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>&#160; node = other.node;</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>&#160; instance = other.copy_fn ? other.copy_fn(<a class="code" href="structentt_1_1storage.html">storage</a>, other.instance) : other.instance;</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>&#160; destroy_fn = other.destroy_fn;</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>&#160; compare_fn = other.compare_fn;</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>&#160; copy_fn = other.copy_fn;</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>&#160; steal_fn = other.steal_fn;</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>&#160; }</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>&#160;</div><div class="line"><a name="l00464"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#a16de68c4d78064eb025627588936edfb"> 464</a></span>&#160; <a class="code" href="classentt_1_1meta__any.html#a16de68c4d78064eb025627588936edfb">meta_any</a>(meta_any &amp;&amp;other) ENTT_NOEXCEPT</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>&#160; : meta_any{}</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>&#160; {</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>&#160; swap(*<span class="keyword">this</span>, other);</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>&#160; }</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>&#160;</div><div class="line"><a name="l00471"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#a816dae3d4ed3e41fcb376ec5ec9c38c1"> 471</a></span>&#160; <a class="code" href="classentt_1_1meta__any.html#a816dae3d4ed3e41fcb376ec5ec9c38c1">~meta_any</a>() {</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>&#160; <span class="keywordflow">if</span>(destroy_fn) {</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>&#160; destroy_fn(instance);</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>&#160; }</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>&#160; }</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>&#160;</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type, <span class="keyword">typename</span> = std::enable_if_t&lt;!std::is_same_v&lt;std::remove_cv_t&lt;std::remove_reference_t&lt;Type&gt;&gt;, meta_any&gt;&gt;&gt;</div><div class="line"><a name="l00484"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#acfb1ce537c6072aabb53662658213e04"> 484</a></span>&#160; meta_any &amp; <a class="code" href="classentt_1_1meta__any.html#acfb1ce537c6072aabb53662658213e04">operator=</a>(Type &amp;&amp;type) {</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>&#160; <span class="keywordflow">return</span> (*<span class="keyword">this</span> = meta_any{std::forward&lt;Type&gt;(type)});</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>&#160; }</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>&#160;</div><div class="line"><a name="l00493"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#a97360c78351767409f9db58c9f785ad5"> 493</a></span>&#160; meta_any &amp; <a class="code" href="classentt_1_1meta__any.html#a97360c78351767409f9db58c9f785ad5">operator=</a>(<span class="keyword">const</span> meta_any &amp;other) {</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>&#160; <span class="keywordflow">return</span> (*<span class="keyword">this</span> = meta_any{other});</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>&#160; }</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>&#160;</div><div class="line"><a name="l00502"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#a8fbda3a54404e9cf4787b5b212cf1185"> 502</a></span>&#160; meta_any &amp; <a class="code" href="classentt_1_1meta__any.html#a8fbda3a54404e9cf4787b5b212cf1185">operator=</a>(meta_any &amp;&amp;other) ENTT_NOEXCEPT {</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>&#160; meta_any any{std::move(other)};</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>&#160; swap(any, *<span class="keyword">this</span>);</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>&#160; <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>&#160; }</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>&#160;</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>&#160; <span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> type() <span class="keyword">const</span> ENTT_NOEXCEPT;</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>&#160;</div><div class="line"><a name="l00518"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#a427ee14f12077f8634919fa5c501f93a"> 518</a></span>&#160; <span class="keyword">const</span> <span class="keywordtype">void</span> * <a class="code" href="classentt_1_1meta__any.html#a427ee14f12077f8634919fa5c501f93a">data</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>&#160; <span class="keywordflow">return</span> instance;</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>&#160; }</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>&#160;</div><div class="line"><a name="l00523"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#a2726c037b90fef702cc90eb54e741b49"> 523</a></span>&#160; <span class="keywordtype">void</span> * <a class="code" href="classentt_1_1meta__any.html#a2726c037b90fef702cc90eb54e741b49">data</a>() ENTT_NOEXCEPT {</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>&#160; <span class="keywordflow">return</span> <span class="keyword">const_cast&lt;</span><span class="keywordtype">void</span> *<span class="keyword">&gt;</span>(std::as_const(*this).data());</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>&#160; }</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>&#160;</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div><div class="line"><a name="l00533"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#a20d96950feab3d20d7c7fe1a5b7325bd"> 533</a></span>&#160; <span class="keyword">const</span> Type * <a class="code" href="classentt_1_1meta__any.html#a20d96950feab3d20d7c7fe1a5b7325bd">try_cast</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>&#160; <span class="keywordflow">return</span> internal::try_cast&lt;Type&gt;(node, instance);</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>&#160; }</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>&#160;</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div><div class="line"><a name="l00539"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#ab3513197f840c5c1e23e7895a796f27a"> 539</a></span>&#160; Type * <a class="code" href="classentt_1_1meta__any.html#ab3513197f840c5c1e23e7895a796f27a">try_cast</a>() ENTT_NOEXCEPT {</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>&#160; <span class="keywordflow">return</span> <span class="keyword">const_cast&lt;</span>Type *<span class="keyword">&gt;</span>(std::as_const(*this).try_cast&lt;Type&gt;());</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>&#160; }</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>&#160;</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div><div class="line"><a name="l00558"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#a160947a443eca2b61c5bf53f4cb8c6b4"> 558</a></span>&#160; <span class="keyword">const</span> Type &amp; <a class="code" href="classentt_1_1meta__any.html#a160947a443eca2b61c5bf53f4cb8c6b4">cast</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>&#160; <span class="keyword">auto</span> *actual = try_cast&lt;Type&gt;();</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>&#160; ENTT_ASSERT(actual);</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>&#160; <span class="keywordflow">return</span> *actual;</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>&#160; }</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>&#160;</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div><div class="line"><a name="l00566"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#a65793af4f215d84dd42e2d8da82a6057"> 566</a></span>&#160; Type &amp; <a class="code" href="classentt_1_1meta__any.html#a65793af4f215d84dd42e2d8da82a6057">cast</a>() ENTT_NOEXCEPT {</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>&#160; <span class="keywordflow">return</span> <span class="keyword">const_cast&lt;</span>Type &amp;<span class="keyword">&gt;</span>(std::as_const(*this).cast&lt;Type&gt;());</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>&#160; }</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>&#160;</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div><div class="line"><a name="l00577"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#a3d45a3781d92493250d065ea900b8d70"> 577</a></span>&#160; meta_any <a class="code" href="classentt_1_1meta__any.html#a3d45a3781d92493250d065ea900b8d70">convert</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>&#160; meta_any any{};</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>&#160;</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>&#160; <span class="keywordflow">if</span>(<span class="keyword">const</span> <span class="keyword">auto</span> *type = internal::meta_info&lt;Type&gt;::resolve(); node == type) {</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>&#160; any = *<span class="keyword">static_cast&lt;</span><span class="keyword">const </span>Type *<span class="keyword">&gt;</span>(instance);</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>&#160; } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> *conv = internal::find_if&lt;&amp;internal::meta_type_node::conv&gt;([type](<span class="keyword">auto</span> *other) {</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>&#160; <span class="keywordflow">return</span> other-&gt;type() == type;</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>&#160; }, node);</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>&#160;</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>&#160; <span class="keywordflow">if</span>(conv) {</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>&#160; any = conv-&gt;conv(instance);</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>&#160; }</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>&#160; }</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>&#160;</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>&#160; <span class="keywordflow">return</span> any;</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>&#160; }</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>&#160;</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div><div class="line"><a name="l00601"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#a7808deb0d8926b75fa173d1e193a2597"> 601</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__any.html#a7808deb0d8926b75fa173d1e193a2597">convert</a>() {</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>&#160; <span class="keywordtype">bool</span> valid = (node == internal::meta_info&lt;Type&gt;::resolve());</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>&#160;</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>&#160; <span class="keywordflow">if</span>(!valid) {</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>&#160; <span class="keywordflow">if</span>(<span class="keyword">auto</span> any = std::as_const(*this).convert&lt;Type&gt;(); any) {</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>&#160; swap(any, *<span class="keyword">this</span>);</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>&#160; valid = <span class="keyword">true</span>;</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>&#160; }</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>&#160; }</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>&#160;</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>&#160; <span class="keywordflow">return</span> valid;</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>&#160; }</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>&#160;</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type, <span class="keyword">typename</span>... Args&gt;</div><div class="line"><a name="l00622"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#a5b214afbab6c460f91fa050118bf1e86"> 622</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classentt_1_1meta__any.html#a5b214afbab6c460f91fa050118bf1e86">emplace</a>(Args&amp;&amp; ... args) {</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>&#160; *<span class="keyword">this</span> = meta_any{std::in_place_type_t&lt;Type&gt;{}, std::forward&lt;Args&gt;(args)...};</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>&#160; }</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>&#160;</div><div class="line"><a name="l00630"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#ad1cbe0447f1b0df45706712566f1b2a0"> 630</a></span>&#160; <span class="keyword">explicit</span> <span class="keyword">operator</span> bool() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>&#160; <span class="keywordflow">return</span> node;</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>&#160; }</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>&#160;</div><div class="line"><a name="l00640"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#a2673fdc066e710ce94cbb2f5c3994d42"> 640</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__any.html#a2673fdc066e710ce94cbb2f5c3994d42">operator==</a>(<span class="keyword">const</span> meta_any &amp;other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>&#160; <span class="keywordflow">return</span> node == other.node &amp;&amp; ((!compare_fn &amp;&amp; !other.compare_fn) || compare_fn(instance, other.instance));</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>&#160; }</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>&#160;</div><div class="line"><a name="l00649"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#a4dd041d6003f5977b94ad8a0853c136b"> 649</a></span>&#160; <span class="keyword">friend</span> <span class="keywordtype">void</span> <a class="code" href="classentt_1_1meta__any.html#a4dd041d6003f5977b94ad8a0853c136b">swap</a>(meta_any &amp;lhs, meta_any &amp;rhs) ENTT_NOEXCEPT {</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>&#160; <span class="keywordflow">if</span>(lhs.steal_fn &amp;&amp; rhs.steal_fn) {</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>&#160; storage_type buffer;</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>&#160; <span class="keyword">auto</span> *temp = lhs.steal_fn(buffer, lhs.instance, lhs.destroy_fn);</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>&#160; lhs.instance = rhs.steal_fn(lhs.storage, rhs.instance, rhs.destroy_fn);</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>&#160; rhs.instance = lhs.steal_fn(rhs.storage, temp, lhs.destroy_fn);</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(lhs.steal_fn) {</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>&#160; lhs.instance = lhs.steal_fn(rhs.storage, lhs.instance, lhs.destroy_fn);</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>&#160; std::swap(rhs.instance, lhs.instance);</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(rhs.steal_fn) {</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>&#160; rhs.instance = rhs.steal_fn(lhs.storage, rhs.instance, rhs.destroy_fn);</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>&#160; std::swap(rhs.instance, lhs.instance);</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>&#160; } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>&#160; std::swap(lhs.instance, rhs.instance);</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>&#160; }</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>&#160;</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>&#160; std::swap(lhs.node, rhs.node);</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>&#160; std::swap(lhs.destroy_fn, rhs.destroy_fn);</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>&#160; std::swap(lhs.compare_fn, rhs.compare_fn);</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>&#160; std::swap(lhs.copy_fn, rhs.copy_fn);</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>&#160; std::swap(lhs.steal_fn, rhs.steal_fn);</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>&#160; }</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>&#160;</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>&#160; storage_type <a class="code" href="structentt_1_1storage.html">storage</a>;</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>&#160; <span class="keywordtype">void</span> *instance;</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>&#160; internal::meta_type_node *node;</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>&#160; destroy_fn_type *destroy_fn;</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>&#160; compare_fn_type *compare_fn;</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>&#160; copy_fn_type *copy_fn;</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>&#160; steal_fn_type *steal_fn;</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>&#160;};</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>&#160;</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>&#160;</div><div class="line"><a name="l00693"></a><span class="lineno"><a class="line" href="structentt_1_1meta__handle.html"> 693</a></span>&#160;<span class="keyword">struct </span>meta_handle {</div><div class="line"><a name="l00695"></a><span class="lineno"><a class="line" href="structentt_1_1meta__handle.html#a45c9c3f6a23bcf62a0fc306296236236"> 695</a></span>&#160; <a class="code" href="structentt_1_1meta__handle.html#a45c9c3f6a23bcf62a0fc306296236236">meta_handle</a>() ENTT_NOEXCEPT</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>&#160; : node{<span class="keyword">nullptr</span>},</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>&#160; instance{<span class="keyword">nullptr</span>}</div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>&#160; {}</div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>&#160;</div><div class="line"><a name="l00704"></a><span class="lineno"><a class="line" href="structentt_1_1meta__handle.html#a4550f4a5eadcd9e2779b1fc65e9cebf3"> 704</a></span>&#160; <a class="code" href="structentt_1_1meta__handle.html#a4550f4a5eadcd9e2779b1fc65e9cebf3">meta_handle</a>(meta_any &amp;any) ENTT_NOEXCEPT</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>&#160; : node{any.node},</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span>&#160; instance{any.instance}</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>&#160; {}</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>&#160;</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type, <span class="keyword">typename</span> = std::enable_if_t&lt;!std::is_same_v&lt;std::remove_cv_t&lt;std::remove_reference_t&lt;Type&gt;&gt;, meta_handle&gt;&gt;&gt;</div><div class="line"><a name="l00715"></a><span class="lineno"><a class="line" href="structentt_1_1meta__handle.html#aa60f562026da01256ca9411d78d941f5"> 715</a></span>&#160; <a class="code" href="structentt_1_1meta__handle.html#aa60f562026da01256ca9411d78d941f5">meta_handle</a>(Type &amp;obj) ENTT_NOEXCEPT</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>&#160; : node{internal::meta_info&lt;Type&gt;::resolve()},</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>&#160; instance{&amp;obj}</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>&#160; {}</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>&#160;</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>&#160; <span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> type() <span class="keyword">const</span> ENTT_NOEXCEPT;</div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>&#160;</div><div class="line"><a name="l00730"></a><span class="lineno"><a class="line" href="structentt_1_1meta__handle.html#a07e72402cf9163c50472b201f9c130d5"> 730</a></span>&#160; <span class="keyword">const</span> <span class="keywordtype">void</span> * <a class="code" href="structentt_1_1meta__handle.html#a07e72402cf9163c50472b201f9c130d5">data</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span>&#160; <span class="keywordflow">return</span> instance;</div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>&#160; }</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>&#160;</div><div class="line"><a name="l00735"></a><span class="lineno"><a class="line" href="structentt_1_1meta__handle.html#a3f9f079820d1bcd1d987e6c2c91a733f"> 735</a></span>&#160; <span class="keywordtype">void</span> * <a class="code" href="structentt_1_1meta__handle.html#a3f9f079820d1bcd1d987e6c2c91a733f">data</a>() ENTT_NOEXCEPT {</div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>&#160; <span class="keywordflow">return</span> <span class="keyword">const_cast&lt;</span><span class="keywordtype">void</span> *<span class="keyword">&gt;</span>(std::as_const(*this).data());</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span>&#160; }</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>&#160;</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div><div class="line"><a name="l00745"></a><span class="lineno"><a class="line" href="structentt_1_1meta__handle.html#a858fa3afcc497f3195ae3b5e85a9cd1b"> 745</a></span>&#160; <span class="keyword">const</span> Type * <a class="code" href="structentt_1_1meta__handle.html#a858fa3afcc497f3195ae3b5e85a9cd1b">data</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>&#160; <span class="keywordflow">return</span> internal::try_cast&lt;Type&gt;(node, instance);</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>&#160; }</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>&#160;</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div><div class="line"><a name="l00751"></a><span class="lineno"><a class="line" href="structentt_1_1meta__handle.html#accf142ecdd23a47496fee27801d800c2"> 751</a></span>&#160; Type * <a class="code" href="structentt_1_1meta__handle.html#accf142ecdd23a47496fee27801d800c2">data</a>() ENTT_NOEXCEPT {</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>&#160; <span class="keywordflow">return</span> <span class="keyword">const_cast&lt;</span>Type *<span class="keyword">&gt;</span>(std::as_const(*this).data&lt;Type&gt;());</div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span>&#160; }</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span>&#160;</div><div class="line"><a name="l00759"></a><span class="lineno"><a class="line" href="structentt_1_1meta__handle.html#a759d3375fd8e5811ca898cb8d6740eda"> 759</a></span>&#160; <span class="keyword">explicit</span> <span class="keyword">operator</span> bool() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>&#160; <span class="keywordflow">return</span> instance;</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>&#160; }</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span>&#160;</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span>&#160; <span class="keyword">const</span> internal::meta_type_node *node;</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span>&#160; <span class="keywordtype">void</span> *instance;</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span>&#160;};</div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>&#160;</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>&#160;</div><div class="line"><a name="l00775"></a><span class="lineno"><a class="line" href="namespaceentt.html#a3e7582fde7d0323ad068543d660116f4"> 775</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceentt.html#a1a211752d12273a08015c524133e27c3">operator!=</a>(<span class="keyword">const</span> meta_any &amp;lhs, <span class="keyword">const</span> meta_any &amp;rhs) ENTT_NOEXCEPT {</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>&#160; <span class="keywordflow">return</span> !(lhs == rhs);</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>&#160;}</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>&#160;</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>&#160;</div><div class="line"><a name="l00786"></a><span class="lineno"><a class="line" href="classentt_1_1meta__prop.html"> 786</a></span>&#160;<span class="keyword">class </span><a class="code" href="classentt_1_1meta__prop.html">meta_prop</a> {</div><div class="line"><a name="l00788"></a><span class="lineno"><a class="line" href="classentt_1_1meta__prop.html#aedfbba32fc3c4d0017b417d21473cddf"> 788</a></span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span>&gt; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classentt_1_1meta__factory.html">meta_factory</a>;</div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>&#160;</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>&#160; <a class="code" href="classentt_1_1meta__prop.html">meta_prop</a>(<span class="keyword">const</span> internal::meta_prop_node *curr) ENTT_NOEXCEPT</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>&#160; : node{curr}</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>&#160; {}</div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>&#160;</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00796"></a><span class="lineno"><a class="line" href="classentt_1_1meta__prop.html#abd7eebc5c56f072f44c42542218a732c"> 796</a></span>&#160; <a class="code" href="classentt_1_1meta__prop.html#abd7eebc5c56f072f44c42542218a732c">meta_prop</a>() ENTT_NOEXCEPT</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>&#160; : node{<span class="keyword">nullptr</span>}</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span>&#160; {}</div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span>&#160;</div><div class="line"><a name="l00804"></a><span class="lineno"><a class="line" href="classentt_1_1meta__prop.html#a3f46ec94ffc028eb41c8db9915e7b6f3"> 804</a></span>&#160; meta_any <a class="code" href="classentt_1_1meta__prop.html#a3f46ec94ffc028eb41c8db9915e7b6f3">key</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span>&#160; <span class="keywordflow">return</span> node-&gt;key();</div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span>&#160; }</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span>&#160;</div><div class="line"><a name="l00812"></a><span class="lineno"><a class="line" href="classentt_1_1meta__prop.html#a38a979e40971692929b46f80c3f22f9e"> 812</a></span>&#160; meta_any <a class="code" href="classentt_1_1meta__prop.html#a38a979e40971692929b46f80c3f22f9e">value</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>&#160; <span class="keywordflow">return</span> node-&gt;value();</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>&#160; }</div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span>&#160;</div><div class="line"><a name="l00820"></a><span class="lineno"><a class="line" href="classentt_1_1meta__prop.html#adb6af4bef4db742083886a0b97646407"> 820</a></span>&#160; <span class="keyword">explicit</span> <span class="keyword">operator</span> bool() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span>&#160; <span class="keywordflow">return</span> node;</div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>&#160; }</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span>&#160;</div><div class="line"><a name="l00830"></a><span class="lineno"><a class="line" href="classentt_1_1meta__prop.html#adbcf1179374bab74c2be1f395078b89e"> 830</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__prop.html#adbcf1179374bab74c2be1f395078b89e">operator==</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1meta__prop.html">meta_prop</a> &amp;other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span>&#160; <span class="keywordflow">return</span> node == other.node;</div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>&#160; }</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span>&#160;</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>&#160; <span class="keyword">const</span> internal::meta_prop_node *node;</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>&#160;};</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>&#160;</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>&#160;</div><div class="line"><a name="l00845"></a><span class="lineno"><a class="line" href="namespaceentt.html#abe07bfd01b0fac902d6d89a76b8b58fe"> 845</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceentt.html#a1a211752d12273a08015c524133e27c3">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1meta__prop.html">meta_prop</a> &amp;lhs, <span class="keyword">const</span> <a class="code" href="classentt_1_1meta__prop.html">meta_prop</a> &amp;rhs) ENTT_NOEXCEPT {</div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span>&#160; <span class="keywordflow">return</span> !(lhs == rhs);</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>&#160;}</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span>&#160;</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span>&#160;</div><div class="line"><a name="l00856"></a><span class="lineno"><a class="line" href="classentt_1_1meta__base.html"> 856</a></span>&#160;<span class="keyword">class </span><a class="code" href="classentt_1_1meta__base.html">meta_base</a> {</div><div class="line"><a name="l00858"></a><span class="lineno"><a class="line" href="classentt_1_1meta__base.html#aedfbba32fc3c4d0017b417d21473cddf"> 858</a></span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span>&gt; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classentt_1_1meta__factory.html">meta_factory</a>;</div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span>&#160;</div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span>&#160; <a class="code" href="classentt_1_1meta__base.html">meta_base</a>(<span class="keyword">const</span> internal::meta_base_node *curr) ENTT_NOEXCEPT</div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span>&#160; : node{curr}</div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span>&#160; {}</div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span>&#160;</div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00866"></a><span class="lineno"><a class="line" href="classentt_1_1meta__base.html#a626084cbdbd95551966a74268a4c032c"> 866</a></span>&#160; <a class="code" href="classentt_1_1meta__base.html#a626084cbdbd95551966a74268a4c032c">meta_base</a>() ENTT_NOEXCEPT</div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span>&#160; : node{<span class="keyword">nullptr</span>}</div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span>&#160; {}</div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span>&#160;</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>&#160; <span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> parent() <span class="keyword">const</span> ENTT_NOEXCEPT;</div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span>&#160;</div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span>&#160; <span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> type() <span class="keyword">const</span> ENTT_NOEXCEPT;</div><div class="line"><a name="l00881"></a><span class="lineno"> 881</span>&#160;</div><div class="line"><a name="l00887"></a><span class="lineno"><a class="line" href="classentt_1_1meta__base.html#aa83c9d560b8b684d93f8df90830d6c56"> 887</a></span>&#160; <span class="keywordtype">void</span> * <a class="code" href="classentt_1_1meta__base.html#aa83c9d560b8b684d93f8df90830d6c56">cast</a>(<span class="keywordtype">void</span> *instance) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span>&#160; <span class="keywordflow">return</span> node-&gt;cast(instance);</div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>&#160; }</div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span>&#160;</div><div class="line"><a name="l00895"></a><span class="lineno"><a class="line" href="classentt_1_1meta__base.html#ad19d5a997c91281da3674a6b17d011bd"> 895</a></span>&#160; <span class="keyword">explicit</span> <span class="keyword">operator</span> bool() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span>&#160; <span class="keywordflow">return</span> node;</div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span>&#160; }</div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span>&#160;</div><div class="line"><a name="l00905"></a><span class="lineno"><a class="line" href="classentt_1_1meta__base.html#a6469955ac7550d5396cf185795c07a15"> 905</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__base.html#a6469955ac7550d5396cf185795c07a15">operator==</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1meta__base.html">meta_base</a> &amp;other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span>&#160; <span class="keywordflow">return</span> node == other.node;</div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span>&#160; }</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span>&#160;</div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span>&#160; <span class="keyword">const</span> internal::meta_base_node *node;</div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span>&#160;};</div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span>&#160;</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span>&#160;</div><div class="line"><a name="l00920"></a><span class="lineno"><a class="line" href="namespaceentt.html#a633d6546a24a66cfba27ad3f8bdbbd30"> 920</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceentt.html#a1a211752d12273a08015c524133e27c3">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1meta__base.html">meta_base</a> &amp;lhs, <span class="keyword">const</span> <a class="code" href="classentt_1_1meta__base.html">meta_base</a> &amp;rhs) ENTT_NOEXCEPT {</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span>&#160; <span class="keywordflow">return</span> !(lhs == rhs);</div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span>&#160;}</div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span>&#160;</div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span>&#160;</div><div class="line"><a name="l00931"></a><span class="lineno"><a class="line" href="classentt_1_1meta__conv.html"> 931</a></span>&#160;<span class="keyword">class </span><a class="code" href="classentt_1_1meta__conv.html">meta_conv</a> {</div><div class="line"><a name="l00933"></a><span class="lineno"><a class="line" href="classentt_1_1meta__conv.html#aedfbba32fc3c4d0017b417d21473cddf"> 933</a></span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span>&gt; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classentt_1_1meta__factory.html">meta_factory</a>;</div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span>&#160;</div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span>&#160; <a class="code" href="classentt_1_1meta__conv.html">meta_conv</a>(<span class="keyword">const</span> internal::meta_conv_node *curr) ENTT_NOEXCEPT</div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span>&#160; : node{curr}</div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>&#160; {}</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span>&#160;</div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00941"></a><span class="lineno"><a class="line" href="classentt_1_1meta__conv.html#a4397a13a77cbce66d1f8588f99974066"> 941</a></span>&#160; <a class="code" href="classentt_1_1meta__conv.html#a4397a13a77cbce66d1f8588f99974066">meta_conv</a>() ENTT_NOEXCEPT</div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span>&#160; : node{<span class="keyword">nullptr</span>}</div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span>&#160; {}</div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span>&#160;</div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span>&#160; <span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> parent() <span class="keyword">const</span> ENTT_NOEXCEPT;</div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span>&#160;</div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span>&#160; <span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> type() <span class="keyword">const</span> ENTT_NOEXCEPT;</div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span>&#160;</div><div class="line"><a name="l00962"></a><span class="lineno"><a class="line" href="classentt_1_1meta__conv.html#acd513d5e76857918ecb6208f79c0b309"> 962</a></span>&#160; meta_any <a class="code" href="classentt_1_1meta__conv.html#acd513d5e76857918ecb6208f79c0b309">convert</a>(<span class="keyword">const</span> <span class="keywordtype">void</span> *instance) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span>&#160; <span class="keywordflow">return</span> node-&gt;<a class="code" href="classentt_1_1meta__type.html#a148df7974d347bc1b4c9cad9f30c51ef">conv</a>(instance);</div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span>&#160; }</div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span>&#160;</div><div class="line"><a name="l00970"></a><span class="lineno"><a class="line" href="classentt_1_1meta__conv.html#aa7b17a68e2b9f7a1b614a5aa1e4a7c1a"> 970</a></span>&#160; <span class="keyword">explicit</span> <span class="keyword">operator</span> bool() const ENTT_NOEXCEPT {</div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span>&#160; <span class="keywordflow">return</span> node;</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span>&#160; }</div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span>&#160;</div><div class="line"><a name="l00980"></a><span class="lineno"><a class="line" href="classentt_1_1meta__conv.html#a176af5a8c4b2fae4dc1d862509705152"> 980</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__conv.html#a176af5a8c4b2fae4dc1d862509705152">operator==</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1meta__conv.html">meta_conv</a> &amp;other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span>&#160; <span class="keywordflow">return</span> node == other.node;</div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span>&#160; }</div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span>&#160;</div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span>&#160; <span class="keyword">const</span> internal::meta_conv_node *node;</div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span>&#160;};</div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span>&#160;</div><div class="line"><a name="l00988"></a><span class="lineno"> 988</span>&#160;</div><div class="line"><a name="l00995"></a><span class="lineno"><a class="line" href="namespaceentt.html#ae0028b0d2edc4d7fd110069323d80f4b"> 995</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceentt.html#a1a211752d12273a08015c524133e27c3">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1meta__conv.html">meta_conv</a> &amp;lhs, <span class="keyword">const</span> <a class="code" href="classentt_1_1meta__conv.html">meta_conv</a> &amp;rhs) ENTT_NOEXCEPT {</div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span>&#160; <span class="keywordflow">return</span> !(lhs == rhs);</div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span>&#160;}</div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span>&#160;</div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span>&#160;</div><div class="line"><a name="l01006"></a><span class="lineno"><a class="line" href="classentt_1_1meta__ctor.html"> 1006</a></span>&#160;<span class="keyword">class </span><a class="code" href="classentt_1_1meta__ctor.html">meta_ctor</a> {</div><div class="line"><a name="l01008"></a><span class="lineno"><a class="line" href="classentt_1_1meta__ctor.html#aedfbba32fc3c4d0017b417d21473cddf"> 1008</a></span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span>&gt; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classentt_1_1meta__factory.html">meta_factory</a>;</div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>&#160;</div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>&#160; <a class="code" href="classentt_1_1meta__ctor.html">meta_ctor</a>(<span class="keyword">const</span> internal::meta_ctor_node *curr) ENTT_NOEXCEPT</div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>&#160; : node{curr}</div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>&#160; {}</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>&#160;</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l01016"></a><span class="lineno"><a class="line" href="classentt_1_1meta__ctor.html#a7a267e333222dab22e7a965137538f18"> 1016</a></span>&#160; <span class="keyword">using</span> <a class="code" href="classentt_1_1meta__ctor.html#a7a267e333222dab22e7a965137538f18">size_type</a> = <span class="keyword">typename</span> internal::meta_ctor_node::size_type;</div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>&#160;</div><div class="line"><a name="l01019"></a><span class="lineno"><a class="line" href="classentt_1_1meta__ctor.html#ad9afbf8f0d39ecb2bb6cc5fdc694724c"> 1019</a></span>&#160; <a class="code" href="classentt_1_1meta__ctor.html#ad9afbf8f0d39ecb2bb6cc5fdc694724c">meta_ctor</a>() ENTT_NOEXCEPT</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>&#160; : node{<span class="keyword">nullptr</span>}</div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>&#160; {}</div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>&#160;</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>&#160; <span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> parent() <span class="keyword">const</span> ENTT_NOEXCEPT;</div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>&#160;</div><div class="line"><a name="l01033"></a><span class="lineno"><a class="line" href="classentt_1_1meta__ctor.html#ad0ac4a64b630462768a3f12f6389b6e7"> 1033</a></span>&#160; <a class="code" href="classentt_1_1meta__ctor.html#a7a267e333222dab22e7a965137538f18">size_type</a> <a class="code" href="classentt_1_1meta__ctor.html#ad0ac4a64b630462768a3f12f6389b6e7">size</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>&#160; <span class="keywordflow">return</span> node-&gt;size;</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>&#160; }</div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>&#160;</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>&#160; <a class="code" href="classentt_1_1meta__type.html">meta_type</a> arg(<a class="code" href="classentt_1_1meta__ctor.html#a7a267e333222dab22e7a965137538f18">size_type</a> index) <span class="keyword">const</span> ENTT_NOEXCEPT;</div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>&#160;</div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span>... Args&gt;</div><div class="line"><a name="l01056"></a><span class="lineno"><a class="line" href="classentt_1_1meta__ctor.html#a2402980d8233e20480e0732df86f4d11"> 1056</a></span>&#160; meta_any <a class="code" href="classentt_1_1meta__ctor.html#a2402980d8233e20480e0732df86f4d11">invoke</a>(Args &amp;&amp;... args)<span class="keyword"> const </span>{</div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>&#160; std::array&lt;meta_any, <span class="keyword">sizeof</span>...(Args)&gt; arguments{{std::forward&lt;Args&gt;(args)...}};</div><div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>&#160; meta_any any{};</div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>&#160;</div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>&#160; <span class="keywordflow">if</span>(<span class="keyword">sizeof</span>...(Args) == size()) {</div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>&#160; any = node-&gt;invoke(arguments.data());</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>&#160; }</div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>&#160;</div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>&#160; <span class="keywordflow">return</span> any;</div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>&#160; }</div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>&#160;</div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Op&gt;</div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>&#160; std::enable_if_t&lt;std::is_invocable_v&lt;Op, meta_prop&gt;, <span class="keywordtype">void</span>&gt;</div><div class="line"><a name="l01074"></a><span class="lineno"><a class="line" href="classentt_1_1meta__ctor.html#ae63dd6567cc8ec0eb871ce253f49f6a7"> 1074</a></span>&#160; <a class="code" href="classentt_1_1meta__ctor.html#ae63dd6567cc8ec0eb871ce253f49f6a7">prop</a>(Op op) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>&#160; internal::iterate([op = std::move(op)](<span class="keyword">auto</span> *curr) {</div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>&#160; op(curr-&gt;meta());</div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>&#160; }, node-&gt;prop);</div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>&#160; }</div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>&#160;</div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Key&gt;</div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>&#160; std::enable_if_t&lt;!std::is_invocable_v&lt;Key, meta_prop&gt;, <a class="code" href="classentt_1_1meta__prop.html">meta_prop</a>&gt;</div><div class="line"><a name="l01088"></a><span class="lineno"><a class="line" href="classentt_1_1meta__ctor.html#a20f04e7acdd1988d7f3981a449fdd437"> 1088</a></span>&#160; <a class="code" href="classentt_1_1meta__ctor.html#a20f04e7acdd1988d7f3981a449fdd437">prop</a>(Key &amp;&amp;key) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> *curr = internal::find_if([key = meta_any{std::forward&lt;Key&gt;(key)}](<span class="keyword">auto</span> *candidate) {</div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>&#160; <span class="keywordflow">return</span> candidate-&gt;key() == key;</div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>&#160; }, node-&gt;prop);</div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>&#160;</div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>&#160; <span class="keywordflow">return</span> curr ? curr-&gt;meta() : <a class="code" href="classentt_1_1meta__prop.html">meta_prop</a>{};</div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>&#160; }</div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>&#160;</div><div class="line"><a name="l01100"></a><span class="lineno"><a class="line" href="classentt_1_1meta__ctor.html#ac34d2ccb2c3ff0549775ed5c4c617ba2"> 1100</a></span>&#160; <span class="keyword">explicit</span> <span class="keyword">operator</span> bool() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>&#160; <span class="keywordflow">return</span> node;</div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>&#160; }</div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>&#160;</div><div class="line"><a name="l01110"></a><span class="lineno"><a class="line" href="classentt_1_1meta__ctor.html#a49299869b3adc7a3a97dc9c9cf9617a8"> 1110</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__ctor.html#a49299869b3adc7a3a97dc9c9cf9617a8">operator==</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1meta__ctor.html">meta_ctor</a> &amp;other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>&#160; <span class="keywordflow">return</span> node == other.node;</div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>&#160; }</div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>&#160;</div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>&#160; <span class="keyword">const</span> internal::meta_ctor_node *node;</div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>&#160;};</div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>&#160;</div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>&#160;</div><div class="line"><a name="l01125"></a><span class="lineno"><a class="line" href="namespaceentt.html#a42e03a0e2b4f0ed2bf7dd7635e4d22e8"> 1125</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceentt.html#a1a211752d12273a08015c524133e27c3">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1meta__ctor.html">meta_ctor</a> &amp;lhs, <span class="keyword">const</span> <a class="code" href="classentt_1_1meta__ctor.html">meta_ctor</a> &amp;rhs) ENTT_NOEXCEPT {</div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>&#160; <span class="keywordflow">return</span> !(lhs == rhs);</div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>&#160;}</div><div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>&#160;</div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>&#160;</div><div class="line"><a name="l01136"></a><span class="lineno"><a class="line" href="classentt_1_1meta__dtor.html"> 1136</a></span>&#160;<span class="keyword">class </span><a class="code" href="classentt_1_1meta__dtor.html">meta_dtor</a> {</div><div class="line"><a name="l01138"></a><span class="lineno"><a class="line" href="classentt_1_1meta__dtor.html#aedfbba32fc3c4d0017b417d21473cddf"> 1138</a></span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span>&gt; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classentt_1_1meta__factory.html">meta_factory</a>;</div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>&#160;</div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>&#160; <a class="code" href="classentt_1_1meta__dtor.html">meta_dtor</a>(<span class="keyword">const</span> internal::meta_dtor_node *curr) ENTT_NOEXCEPT</div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>&#160; : node{curr}</div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>&#160; {}</div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>&#160;</div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l01146"></a><span class="lineno"><a class="line" href="classentt_1_1meta__dtor.html#adfa744faec2c49be6c2864cec39a23ce"> 1146</a></span>&#160; <a class="code" href="classentt_1_1meta__dtor.html#adfa744faec2c49be6c2864cec39a23ce">meta_dtor</a>() ENTT_NOEXCEPT</div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>&#160; : node{<span class="keyword">nullptr</span>}</div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>&#160; {}</div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>&#160;</div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>&#160; <span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> parent() <span class="keyword">const</span> ENTT_NOEXCEPT;</div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>&#160;</div><div class="line"><a name="l01166"></a><span class="lineno"><a class="line" href="classentt_1_1meta__dtor.html#a0b61f83fcfee615d8a27d9ff31c3deed"> 1166</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__dtor.html#a0b61f83fcfee615d8a27d9ff31c3deed">invoke</a>(meta_handle handle)<span class="keyword"> const </span>{</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>&#160; <span class="keywordflow">return</span> node-&gt;invoke(handle);</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>&#160; }</div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>&#160;</div><div class="line"><a name="l01174"></a><span class="lineno"><a class="line" href="classentt_1_1meta__dtor.html#ad4b53dd0805dd47276c196b093258deb"> 1174</a></span>&#160; <span class="keyword">explicit</span> <span class="keyword">operator</span> bool() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>&#160; <span class="keywordflow">return</span> node;</div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>&#160; }</div><div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>&#160;</div><div class="line"><a name="l01184"></a><span class="lineno"><a class="line" href="classentt_1_1meta__dtor.html#a55905a8daf9dafcdc33e38e1247b1e9d"> 1184</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__dtor.html#a55905a8daf9dafcdc33e38e1247b1e9d">operator==</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1meta__dtor.html">meta_dtor</a> &amp;other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>&#160; <span class="keywordflow">return</span> node == other.node;</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>&#160; }</div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>&#160;</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>&#160; <span class="keyword">const</span> internal::meta_dtor_node *node;</div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>&#160;};</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>&#160;</div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>&#160;</div><div class="line"><a name="l01199"></a><span class="lineno"><a class="line" href="namespaceentt.html#ab4ba1bf1f3ad09a47b477ad9a320393f"> 1199</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceentt.html#a1a211752d12273a08015c524133e27c3">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1meta__dtor.html">meta_dtor</a> &amp;lhs, <span class="keyword">const</span> <a class="code" href="classentt_1_1meta__dtor.html">meta_dtor</a> &amp;rhs) ENTT_NOEXCEPT {</div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>&#160; <span class="keywordflow">return</span> !(lhs == rhs);</div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>&#160;}</div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>&#160;</div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>&#160;</div><div class="line"><a name="l01210"></a><span class="lineno"><a class="line" href="classentt_1_1meta__data.html"> 1210</a></span>&#160;<span class="keyword">class </span><a class="code" href="classentt_1_1meta__data.html">meta_data</a> {</div><div class="line"><a name="l01212"></a><span class="lineno"><a class="line" href="classentt_1_1meta__data.html#aedfbba32fc3c4d0017b417d21473cddf"> 1212</a></span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span>&gt; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classentt_1_1meta__factory.html">meta_factory</a>;</div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>&#160;</div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>&#160; <a class="code" href="classentt_1_1meta__data.html">meta_data</a>(<span class="keyword">const</span> internal::meta_data_node *curr) ENTT_NOEXCEPT</div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>&#160; : node{curr}</div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>&#160; {}</div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>&#160;</div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l01220"></a><span class="lineno"><a class="line" href="classentt_1_1meta__data.html#a0cf4625a3d9427c4c589052a6b72709f"> 1220</a></span>&#160; <a class="code" href="classentt_1_1meta__data.html#a0cf4625a3d9427c4c589052a6b72709f">meta_data</a>() ENTT_NOEXCEPT</div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>&#160; : node{<span class="keyword">nullptr</span>}</div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>&#160; {}</div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>&#160;</div><div class="line"><a name="l01228"></a><span class="lineno"><a class="line" href="classentt_1_1meta__data.html#aa35ccf3601fd184f57333adbb45ad304"> 1228</a></span>&#160; ENTT_ID_TYPE <a class="code" href="classentt_1_1meta__data.html#aa35ccf3601fd184f57333adbb45ad304">identifier</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>&#160; <span class="keywordflow">return</span> node-&gt;identifier;</div><div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>&#160; }</div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>&#160;</div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>&#160; <span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> parent() <span class="keyword">const</span> ENTT_NOEXCEPT;</div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>&#160;</div><div class="line"><a name="l01242"></a><span class="lineno"><a class="line" href="classentt_1_1meta__data.html#a04acd97d1fe059a1dd3daaf508e10558"> 1242</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__data.html#a04acd97d1fe059a1dd3daaf508e10558">is_const</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>&#160; <span class="keywordflow">return</span> node-&gt;is_const;</div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>&#160; }</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>&#160;</div><div class="line"><a name="l01254"></a><span class="lineno"><a class="line" href="classentt_1_1meta__data.html#a94ae645e41c37e0da30a0353d391b9ad"> 1254</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__data.html#a94ae645e41c37e0da30a0353d391b9ad">is_static</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>&#160; <span class="keywordflow">return</span> node-&gt;is_static;</div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>&#160; }</div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>&#160;</div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>&#160; <span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> type() <span class="keyword">const</span> ENTT_NOEXCEPT;</div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>&#160;</div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div><div class="line"><a name="l01279"></a><span class="lineno"><a class="line" href="classentt_1_1meta__data.html#a776f1d239c00cc96c683bbbd348119da"> 1279</a></span>&#160; <span class="keywordtype">bool</span> <span class="keyword">set</span>(meta_handle handle, Type &amp;&amp;value) <span class="keyword">const</span> {</div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>&#160; <span class="keywordflow">return</span> node-&gt;set(handle, meta_any{}, std::forward&lt;Type&gt;(value));</div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>&#160; }</div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>&#160;</div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div><div class="line"><a name="l01299"></a><span class="lineno"><a class="line" href="classentt_1_1meta__data.html#ae0a9924efdaedd5bec4ed37efa5e0671"> 1299</a></span>&#160; <span class="keywordtype">bool</span> <span class="keyword">set</span>(meta_handle handle, std::size_t index, Type &amp;&amp;value) <span class="keyword">const</span> {</div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>&#160; ENTT_ASSERT(index &lt; node-&gt;type()-&gt;extent);</div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>&#160; <span class="keywordflow">return</span> node-&gt;set(handle, index, std::forward&lt;Type&gt;(value));</div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>&#160; }</div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>&#160;</div><div class="line"><a name="l01313"></a><span class="lineno"><a class="line" href="classentt_1_1meta__data.html#a3d63885952dd5a7613bab37fc63c8ecd"> 1313</a></span>&#160; meta_any <span class="keyword">get</span>(meta_handle handle) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>&#160; <span class="keywordflow">return</span> node-&gt;get(handle, meta_any{});</div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>&#160; }</div><div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>&#160;</div><div class="line"><a name="l01327"></a><span class="lineno"><a class="line" href="classentt_1_1meta__data.html#a98d5a4bd199049ba9ea553ec21fac583"> 1327</a></span>&#160; meta_any <span class="keyword">get</span>(meta_handle handle, std::size_t index) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>&#160; ENTT_ASSERT(index &lt; node-&gt;type()-&gt;extent);</div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>&#160; <span class="keywordflow">return</span> node-&gt;get(handle, index);</div><div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>&#160; }</div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>&#160;</div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Op&gt;</div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>&#160; std::enable_if_t&lt;std::is_invocable_v&lt;Op, meta_prop&gt;, <span class="keywordtype">void</span>&gt;</div><div class="line"><a name="l01339"></a><span class="lineno"><a class="line" href="classentt_1_1meta__data.html#abffe3a3870ba6d7f05c953b7cea50a68"> 1339</a></span>&#160; <a class="code" href="classentt_1_1meta__data.html#abffe3a3870ba6d7f05c953b7cea50a68">prop</a>(Op op) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>&#160; internal::iterate([op = std::move(op)](<span class="keyword">auto</span> *curr) {</div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>&#160; op(curr-&gt;meta());</div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>&#160; }, node-&gt;prop);</div><div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>&#160; }</div><div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>&#160;</div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Key&gt;</div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>&#160; std::enable_if_t&lt;!std::is_invocable_v&lt;Key, meta_prop&gt;, <a class="code" href="classentt_1_1meta__prop.html">meta_prop</a>&gt;</div><div class="line"><a name="l01353"></a><span class="lineno"><a class="line" href="classentt_1_1meta__data.html#a60c8d19929ecd943c286fad22cc210f4"> 1353</a></span>&#160; <a class="code" href="classentt_1_1meta__data.html#a60c8d19929ecd943c286fad22cc210f4">prop</a>(Key &amp;&amp;key) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> *curr = internal::find_if([key = meta_any{std::forward&lt;Key&gt;(key)}](<span class="keyword">auto</span> *candidate) {</div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>&#160; <span class="keywordflow">return</span> candidate-&gt;key() == key;</div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>&#160; }, node-&gt;prop);</div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>&#160;</div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>&#160; <span class="keywordflow">return</span> curr ? curr-&gt;meta() : <a class="code" href="classentt_1_1meta__prop.html">meta_prop</a>{};</div><div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>&#160; }</div><div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>&#160;</div><div class="line"><a name="l01365"></a><span class="lineno"><a class="line" href="classentt_1_1meta__data.html#aebff3cb9edf609deb8577ed29225c508"> 1365</a></span>&#160; <span class="keyword">explicit</span> <span class="keyword">operator</span> bool() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>&#160; <span class="keywordflow">return</span> node;</div><div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>&#160; }</div><div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>&#160;</div><div class="line"><a name="l01375"></a><span class="lineno"><a class="line" href="classentt_1_1meta__data.html#ac44372da54f317b93fec85570bb50cfc"> 1375</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__data.html#ac44372da54f317b93fec85570bb50cfc">operator==</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1meta__data.html">meta_data</a> &amp;other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>&#160; <span class="keywordflow">return</span> node == other.node;</div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>&#160; }</div><div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>&#160;</div><div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>&#160; <span class="keyword">const</span> internal::meta_data_node *node;</div><div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>&#160;};</div><div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>&#160;</div><div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>&#160;</div><div class="line"><a name="l01390"></a><span class="lineno"><a class="line" href="namespaceentt.html#afffe04587aa936ef68791af1d99d380d"> 1390</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceentt.html#a1a211752d12273a08015c524133e27c3">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1meta__data.html">meta_data</a> &amp;lhs, <span class="keyword">const</span> <a class="code" href="classentt_1_1meta__data.html">meta_data</a> &amp;rhs) ENTT_NOEXCEPT {</div><div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>&#160; <span class="keywordflow">return</span> !(lhs == rhs);</div><div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>&#160;}</div><div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>&#160;</div><div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>&#160;</div><div class="line"><a name="l01401"></a><span class="lineno"><a class="line" href="classentt_1_1meta__func.html"> 1401</a></span>&#160;<span class="keyword">class </span><a class="code" href="classentt_1_1meta__func.html">meta_func</a> {</div><div class="line"><a name="l01403"></a><span class="lineno"><a class="line" href="classentt_1_1meta__func.html#aedfbba32fc3c4d0017b417d21473cddf"> 1403</a></span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span>&gt; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classentt_1_1meta__factory.html">meta_factory</a>;</div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>&#160;</div><div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>&#160; <a class="code" href="classentt_1_1meta__func.html">meta_func</a>(<span class="keyword">const</span> internal::meta_func_node *curr) ENTT_NOEXCEPT</div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>&#160; : node{curr}</div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>&#160; {}</div><div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>&#160;</div><div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l01411"></a><span class="lineno"><a class="line" href="classentt_1_1meta__func.html#a422ec572c7c56d3cb46d09704be64f65"> 1411</a></span>&#160; <span class="keyword">using</span> <a class="code" href="classentt_1_1meta__func.html#a422ec572c7c56d3cb46d09704be64f65">size_type</a> = <span class="keyword">typename</span> internal::meta_func_node::size_type;</div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>&#160;</div><div class="line"><a name="l01414"></a><span class="lineno"><a class="line" href="classentt_1_1meta__func.html#accb09abe59e6e219f098d5a629a4ab60"> 1414</a></span>&#160; <a class="code" href="classentt_1_1meta__func.html#accb09abe59e6e219f098d5a629a4ab60">meta_func</a>() ENTT_NOEXCEPT</div><div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>&#160; : node{<span class="keyword">nullptr</span>}</div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>&#160; {}</div><div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>&#160;</div><div class="line"><a name="l01422"></a><span class="lineno"><a class="line" href="classentt_1_1meta__func.html#a5aaf8cb2a1ad0be02d0b7f4824f92f69"> 1422</a></span>&#160; ENTT_ID_TYPE <a class="code" href="classentt_1_1meta__func.html#a5aaf8cb2a1ad0be02d0b7f4824f92f69">identifier</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>&#160; <span class="keywordflow">return</span> node-&gt;identifier;</div><div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>&#160; }</div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>&#160;</div><div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>&#160; <span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> parent() <span class="keyword">const</span> ENTT_NOEXCEPT;</div><div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>&#160;</div><div class="line"><a name="l01436"></a><span class="lineno"><a class="line" href="classentt_1_1meta__func.html#ae4bc5f5e90003362872d8cd056b2f689"> 1436</a></span>&#160; <a class="code" href="classentt_1_1meta__func.html#a422ec572c7c56d3cb46d09704be64f65">size_type</a> <a class="code" href="classentt_1_1meta__func.html#ae4bc5f5e90003362872d8cd056b2f689">size</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>&#160; <span class="keywordflow">return</span> node-&gt;size;</div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>&#160; }</div><div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>&#160;</div><div class="line"><a name="l01444"></a><span class="lineno"><a class="line" href="classentt_1_1meta__func.html#a93c1f9ba3252788f9ac470f6ad6e3fb9"> 1444</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__func.html#a93c1f9ba3252788f9ac470f6ad6e3fb9">is_const</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>&#160; <span class="keywordflow">return</span> node-&gt;is_const;</div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>&#160; }</div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>&#160;</div><div class="line"><a name="l01456"></a><span class="lineno"><a class="line" href="classentt_1_1meta__func.html#a8faf171039dc72ea51d94acc2c2ea249"> 1456</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__func.html#a8faf171039dc72ea51d94acc2c2ea249">is_static</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>&#160; <span class="keywordflow">return</span> node-&gt;is_static;</div><div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>&#160; }</div><div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>&#160;</div><div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>&#160; <span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> ret() <span class="keyword">const</span> ENTT_NOEXCEPT;</div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>&#160;</div><div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>&#160; <span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> arg(<a class="code" href="classentt_1_1meta__func.html#a422ec572c7c56d3cb46d09704be64f65">size_type</a> index) <span class="keyword">const</span> ENTT_NOEXCEPT;</div><div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>&#160;</div><div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span>... Args&gt;</div><div class="line"><a name="l01489"></a><span class="lineno"><a class="line" href="classentt_1_1meta__func.html#a6145a3e14b99154a5caec4ad66a85c88"> 1489</a></span>&#160; meta_any <a class="code" href="classentt_1_1meta__func.html#a6145a3e14b99154a5caec4ad66a85c88">invoke</a>(meta_handle handle, Args &amp;&amp;... args)<span class="keyword"> const </span>{</div><div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>&#160; std::array&lt;meta_any, <span class="keyword">sizeof</span>...(Args)&gt; arguments{{std::forward&lt;Args&gt;(args)...}};</div><div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>&#160; meta_any any{};</div><div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>&#160;</div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>&#160; <span class="keywordflow">if</span>(<span class="keyword">sizeof</span>...(Args) == size()) {</div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>&#160; any = node-&gt;invoke(handle, arguments.<a class="code" href="structentt_1_1meta__handle.html#a07e72402cf9163c50472b201f9c130d5">data</a>());</div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>&#160; }</div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>&#160;</div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>&#160; <span class="keywordflow">return</span> any;</div><div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>&#160; }</div><div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>&#160;</div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Op&gt;</div><div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>&#160; std::enable_if_t&lt;std::is_invocable_v&lt;Op, meta_prop&gt;, <span class="keywordtype">void</span>&gt;</div><div class="line"><a name="l01507"></a><span class="lineno"><a class="line" href="classentt_1_1meta__func.html#a28d919188b186ad646b56e0fd1485fc6"> 1507</a></span>&#160; <a class="code" href="classentt_1_1meta__func.html#a28d919188b186ad646b56e0fd1485fc6">prop</a>(Op op) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>&#160; internal::iterate([op = std::move(op)](<span class="keyword">auto</span> *curr) {</div><div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>&#160; op(curr-&gt;meta());</div><div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>&#160; }, node-&gt;prop);</div><div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>&#160; }</div><div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>&#160;</div><div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Key&gt;</div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>&#160; std::enable_if_t&lt;!std::is_invocable_v&lt;Key, meta_prop&gt;, <a class="code" href="classentt_1_1meta__prop.html">meta_prop</a>&gt;</div><div class="line"><a name="l01521"></a><span class="lineno"><a class="line" href="classentt_1_1meta__func.html#a9798c7e2216e7d395d57f25ff53a5042"> 1521</a></span>&#160; <a class="code" href="classentt_1_1meta__func.html#a9798c7e2216e7d395d57f25ff53a5042">prop</a>(Key &amp;&amp;key) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> *curr = internal::find_if([key = meta_any{std::forward&lt;Key&gt;(key)}](<span class="keyword">auto</span> *candidate) {</div><div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>&#160; <span class="keywordflow">return</span> candidate-&gt;key() == key;</div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>&#160; }, node-&gt;prop);</div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>&#160;</div><div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>&#160; <span class="keywordflow">return</span> curr ? curr-&gt;meta() : <a class="code" href="classentt_1_1meta__prop.html">meta_prop</a>{};</div><div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>&#160; }</div><div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>&#160;</div><div class="line"><a name="l01533"></a><span class="lineno"><a class="line" href="classentt_1_1meta__func.html#a436c57daae914c9222de41c7b7678584"> 1533</a></span>&#160; <span class="keyword">explicit</span> <span class="keyword">operator</span> bool() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>&#160; <span class="keywordflow">return</span> node;</div><div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>&#160; }</div><div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>&#160;</div><div class="line"><a name="l01543"></a><span class="lineno"><a class="line" href="classentt_1_1meta__func.html#a4d29a2982e937d0dff5dac93434099a1"> 1543</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__func.html#a4d29a2982e937d0dff5dac93434099a1">operator==</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1meta__func.html">meta_func</a> &amp;other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>&#160; <span class="keywordflow">return</span> node == other.node;</div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>&#160; }</div><div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>&#160;</div><div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>&#160; <span class="keyword">const</span> internal::meta_func_node *node;</div><div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>&#160;};</div><div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>&#160;</div><div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>&#160;</div><div class="line"><a name="l01558"></a><span class="lineno"><a class="line" href="namespaceentt.html#a0bccfeb5e95c4ce5ea82cac0b4738f49"> 1558</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceentt.html#a1a211752d12273a08015c524133e27c3">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1meta__func.html">meta_func</a> &amp;lhs, <span class="keyword">const</span> <a class="code" href="classentt_1_1meta__func.html">meta_func</a> &amp;rhs) ENTT_NOEXCEPT {</div><div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>&#160; <span class="keywordflow">return</span> !(lhs == rhs);</div><div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>&#160;}</div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>&#160;</div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>&#160;</div><div class="line"><a name="l01569"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html"> 1569</a></span>&#160;<span class="keyword">class </span><a class="code" href="classentt_1_1meta__type.html">meta_type</a> {</div><div class="line"><a name="l01571"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a98457ea639e19ea648d32776ac80cd44"> 1571</a></span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span>...&gt; <span class="keyword">friend</span> <span class="keyword">struct </span>internal::meta_node;</div><div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>&#160;</div><div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>&#160; <a class="code" href="classentt_1_1meta__type.html">meta_type</a>(<span class="keyword">const</span> internal::meta_type_node *curr) ENTT_NOEXCEPT</div><div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>&#160; : node{curr}</div><div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>&#160; {}</div><div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>&#160;</div><div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l01579"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a7362687fc89444507cded22f57be3ff0"> 1579</a></span>&#160; <span class="keyword">using</span> <a class="code" href="classentt_1_1meta__type.html#a7362687fc89444507cded22f57be3ff0">size_type</a> = <span class="keyword">typename</span> internal::meta_type_node::size_type;</div><div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>&#160;</div><div class="line"><a name="l01582"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#adc6239b718064cbcde0bbcebfcddbfda"> 1582</a></span>&#160; <a class="code" href="classentt_1_1meta__type.html#adc6239b718064cbcde0bbcebfcddbfda">meta_type</a>() ENTT_NOEXCEPT</div><div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>&#160; : node{<span class="keyword">nullptr</span>}</div><div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>&#160; {}</div><div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>&#160;</div><div class="line"><a name="l01590"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a8fef9cb62964ff4e0b39a378a33a6b41"> 1590</a></span>&#160; ENTT_ID_TYPE <a class="code" href="classentt_1_1meta__type.html#a8fef9cb62964ff4e0b39a378a33a6b41">identifier</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>&#160; <span class="keywordflow">return</span> node-&gt;identifier;</div><div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>&#160; }</div><div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>&#160;</div><div class="line"><a name="l01598"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a4a8aea6060bd82daf287bb6c63c1955a"> 1598</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__type.html#a4a8aea6060bd82daf287bb6c63c1955a">is_void</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>&#160; <span class="keywordflow">return</span> node-&gt;is_void;</div><div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>&#160; }</div><div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>&#160;</div><div class="line"><a name="l01607"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a222c4b6ae628f9ed6f90cd3573f788c8"> 1607</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__type.html#a222c4b6ae628f9ed6f90cd3573f788c8">is_integral</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>&#160; <span class="keywordflow">return</span> node-&gt;is_integral;</div><div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>&#160; }</div><div class="line"><a name="l01610"></a><span class="lineno"> 1610</span>&#160;</div><div class="line"><a name="l01617"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#acb95ab1d8952b3595b0d820cee1aa79d"> 1617</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__type.html#acb95ab1d8952b3595b0d820cee1aa79d">is_floating_point</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>&#160; <span class="keywordflow">return</span> node-&gt;is_floating_point;</div><div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>&#160; }</div><div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>&#160;</div><div class="line"><a name="l01626"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a708c42df22be9647eca05a8c9701a7b2"> 1626</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__type.html#a708c42df22be9647eca05a8c9701a7b2">is_array</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>&#160; <span class="keywordflow">return</span> node-&gt;is_array;</div><div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>&#160; }</div><div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>&#160;</div><div class="line"><a name="l01634"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#ab2d4f56d08063128d0b4bc5cb4b1b0c9"> 1634</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__type.html#ab2d4f56d08063128d0b4bc5cb4b1b0c9">is_enum</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>&#160; <span class="keywordflow">return</span> node-&gt;is_enum;</div><div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>&#160; }</div><div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>&#160;</div><div class="line"><a name="l01642"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#ad3503617450b2814e53362206bb6fecd"> 1642</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__type.html#ad3503617450b2814e53362206bb6fecd">is_union</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01643"></a><span class="lineno"> 1643</span>&#160; <span class="keywordflow">return</span> node-&gt;is_union;</div><div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>&#160; }</div><div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>&#160;</div><div class="line"><a name="l01650"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a9d1e5e6cd4c097143a3055b8e56a8641"> 1650</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__type.html#a9d1e5e6cd4c097143a3055b8e56a8641">is_class</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>&#160; <span class="keywordflow">return</span> node-&gt;is_class;</div><div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>&#160; }</div><div class="line"><a name="l01653"></a><span class="lineno"> 1653</span>&#160;</div><div class="line"><a name="l01658"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a8eec2742984f892febcbc48a6192bdfd"> 1658</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__type.html#a8eec2742984f892febcbc48a6192bdfd">is_pointer</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01659"></a><span class="lineno"> 1659</span>&#160; <span class="keywordflow">return</span> node-&gt;is_pointer;</div><div class="line"><a name="l01660"></a><span class="lineno"> 1660</span>&#160; }</div><div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>&#160;</div><div class="line"><a name="l01667"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a34f470bbee1fbc3a640d156c0e37c553"> 1667</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__type.html#a34f470bbee1fbc3a640d156c0e37c553">is_function</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>&#160; <span class="keywordflow">return</span> node-&gt;is_function;</div><div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>&#160; }</div><div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>&#160;</div><div class="line"><a name="l01677"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a486ce6d737b37675403f3e719a2a51a2"> 1677</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__type.html#a486ce6d737b37675403f3e719a2a51a2">is_member_object_pointer</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01678"></a><span class="lineno"> 1678</span>&#160; <span class="keywordflow">return</span> node-&gt;is_member_object_pointer;</div><div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>&#160; }</div><div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>&#160;</div><div class="line"><a name="l01687"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a184083298b97b476f02509fd5379bdbb"> 1687</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__type.html#a184083298b97b476f02509fd5379bdbb">is_member_function_pointer</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>&#160; <span class="keywordflow">return</span> node-&gt;is_member_function_pointer;</div><div class="line"><a name="l01689"></a><span class="lineno"> 1689</span>&#160; }</div><div class="line"><a name="l01690"></a><span class="lineno"> 1690</span>&#160;</div><div class="line"><a name="l01697"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a4eadf479b9b7f11879a24e0e76d5cd51"> 1697</a></span>&#160; <a class="code" href="classentt_1_1meta__type.html#a7362687fc89444507cded22f57be3ff0">size_type</a> <a class="code" href="classentt_1_1meta__type.html#a4eadf479b9b7f11879a24e0e76d5cd51">extent</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>&#160; <span class="keywordflow">return</span> node-&gt;extent;</div><div class="line"><a name="l01699"></a><span class="lineno"> 1699</span>&#160; }</div><div class="line"><a name="l01700"></a><span class="lineno"> 1700</span>&#160;</div><div class="line"><a name="l01706"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a89df1ddbee0b5aef2651f1fc712ada20"> 1706</a></span>&#160; <a class="code" href="classentt_1_1meta__type.html">meta_type</a> <a class="code" href="classentt_1_1meta__type.html#a89df1ddbee0b5aef2651f1fc712ada20">remove_pointer</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>&#160; <span class="keywordflow">return</span> node-&gt;<a class="code" href="classentt_1_1meta__type.html#a89df1ddbee0b5aef2651f1fc712ada20">remove_pointer</a>();</div><div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>&#160; }</div><div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>&#160;</div><div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Op&gt;</div><div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>&#160; std::enable_if_t&lt;std::is_invocable_v&lt;Op, meta_base&gt;, <span class="keywordtype">void</span>&gt;</div><div class="line"><a name="l01720"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#ace805045bd4049fb839d1b92f89b1999"> 1720</a></span>&#160; <a class="code" href="classentt_1_1meta__type.html#ace805045bd4049fb839d1b92f89b1999">base</a>(Op op) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>&#160; internal::iterate&lt;&amp;internal::meta_type_node::base&gt;([op = std::move(op)](<span class="keyword">auto</span> *curr) {</div><div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>&#160; op(curr-&gt;meta());</div><div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>&#160; }, node);</div><div class="line"><a name="l01724"></a><span class="lineno"> 1724</span>&#160; }</div><div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>&#160;</div><div class="line"><a name="l01734"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#ae42527a8a5aaaf5eeb684aca37399569"> 1734</a></span>&#160; <a class="code" href="classentt_1_1meta__base.html">meta_base</a> <a class="code" href="classentt_1_1meta__type.html#ae42527a8a5aaaf5eeb684aca37399569">base</a>(<span class="keyword">const</span> ENTT_ID_TYPE identifier) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> *curr = internal::find_if&lt;&amp;internal::meta_type_node::base&gt;([identifier](<span class="keyword">auto</span> *candidate) {</div><div class="line"><a name="l01736"></a><span class="lineno"> 1736</span>&#160; <span class="keywordflow">return</span> candidate-&gt;type()-&gt;identifier == identifier;</div><div class="line"><a name="l01737"></a><span class="lineno"> 1737</span>&#160; }, node);</div><div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>&#160;</div><div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>&#160; <span class="keywordflow">return</span> curr ? curr-&gt;meta() : <a class="code" href="classentt_1_1meta__base.html">meta_base</a>{};</div><div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>&#160; }</div><div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>&#160;</div><div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Op&gt;</div><div class="line"><a name="l01752"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a148df7974d347bc1b4c9cad9f30c51ef"> 1752</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classentt_1_1meta__type.html#a148df7974d347bc1b4c9cad9f30c51ef">conv</a>(Op op) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01753"></a><span class="lineno"> 1753</span>&#160; internal::iterate&lt;&amp;internal::meta_type_node::conv&gt;([op = std::move(op)](<span class="keyword">auto</span> *curr) {</div><div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>&#160; op(curr-&gt;meta());</div><div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>&#160; }, node);</div><div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>&#160; }</div><div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>&#160;</div><div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div><div class="line"><a name="l01769"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#ae6ea2662ab2d241577d0c1f51b7b97d0"> 1769</a></span>&#160; <a class="code" href="classentt_1_1meta__conv.html">meta_conv</a> <a class="code" href="classentt_1_1meta__type.html#ae6ea2662ab2d241577d0c1f51b7b97d0">conv</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> *curr = internal::find_if&lt;&amp;internal::meta_type_node::conv&gt;([type = internal::meta_info&lt;Type&gt;::resolve()](<span class="keyword">auto</span> *candidate) {</div><div class="line"><a name="l01771"></a><span class="lineno"> 1771</span>&#160; <span class="keywordflow">return</span> candidate-&gt;type() == type;</div><div class="line"><a name="l01772"></a><span class="lineno"> 1772</span>&#160; }, node);</div><div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>&#160;</div><div class="line"><a name="l01774"></a><span class="lineno"> 1774</span>&#160; <span class="keywordflow">return</span> curr ? curr-&gt;meta() : <a class="code" href="classentt_1_1meta__conv.html">meta_conv</a>{};</div><div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>&#160; }</div><div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>&#160;</div><div class="line"><a name="l01782"></a><span class="lineno"> 1782</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Op&gt;</div><div class="line"><a name="l01783"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a527e242b24025efb218a7936bb82955e"> 1783</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classentt_1_1meta__type.html#a527e242b24025efb218a7936bb82955e">ctor</a>(Op op) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>&#160; internal::iterate([op = std::move(op)](<span class="keyword">auto</span> *curr) {</div><div class="line"><a name="l01785"></a><span class="lineno"> 1785</span>&#160; op(curr-&gt;meta());</div><div class="line"><a name="l01786"></a><span class="lineno"> 1786</span>&#160; }, node-&gt;ctor);</div><div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>&#160; }</div><div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>&#160;</div><div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span>... Args&gt;</div><div class="line"><a name="l01795"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a19e66bc8271fac7f72413c09922fbc32"> 1795</a></span>&#160; <a class="code" href="classentt_1_1meta__ctor.html">meta_ctor</a> <a class="code" href="classentt_1_1meta__type.html#a19e66bc8271fac7f72413c09922fbc32">ctor</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> *curr = internal::ctor&lt;Args...&gt;(std::make_index_sequence&lt;<span class="keyword">sizeof</span>...(Args)&gt;{}, node);</div><div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>&#160; <span class="keywordflow">return</span> curr ? curr-&gt;meta() : <a class="code" href="classentt_1_1meta__ctor.html">meta_ctor</a>{};</div><div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>&#160; }</div><div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>&#160;</div><div class="line"><a name="l01804"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a0f36a3011bce598684c673a2e7734163"> 1804</a></span>&#160; <a class="code" href="classentt_1_1meta__dtor.html">meta_dtor</a> <a class="code" href="classentt_1_1meta__type.html#a0f36a3011bce598684c673a2e7734163">dtor</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01805"></a><span class="lineno"> 1805</span>&#160; <span class="keywordflow">return</span> node-&gt;dtor ? node-&gt;dtor-&gt;meta() : <a class="code" href="classentt_1_1meta__dtor.html">meta_dtor</a>{};</div><div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>&#160; }</div><div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>&#160;</div><div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Op&gt;</div><div class="line"><a name="l01818"></a><span class="lineno"> 1818</span>&#160; std::enable_if_t&lt;std::is_invocable_v&lt;Op, meta_data&gt;, <span class="keywordtype">void</span>&gt;</div><div class="line"><a name="l01819"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#ae7ddcf22f26b4f32ca83e82cb6159c46"> 1819</a></span>&#160; <a class="code" href="classentt_1_1meta__type.html#ae7ddcf22f26b4f32ca83e82cb6159c46">data</a>(Op op) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01820"></a><span class="lineno"> 1820</span>&#160; internal::iterate&lt;&amp;internal::meta_type_node::data&gt;([op = std::move(op)](<span class="keyword">auto</span> *curr) {</div><div class="line"><a name="l01821"></a><span class="lineno"> 1821</span>&#160; op(curr-&gt;meta());</div><div class="line"><a name="l01822"></a><span class="lineno"> 1822</span>&#160; }, node);</div><div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>&#160; }</div><div class="line"><a name="l01824"></a><span class="lineno"> 1824</span>&#160;</div><div class="line"><a name="l01835"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a2dc0e5378af5430c52ebb3d67d5d51a3"> 1835</a></span>&#160; <a class="code" href="classentt_1_1meta__data.html">meta_data</a> <a class="code" href="classentt_1_1meta__type.html#a2dc0e5378af5430c52ebb3d67d5d51a3">data</a>(<span class="keyword">const</span> ENTT_ID_TYPE identifier) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01836"></a><span class="lineno"> 1836</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> *curr = internal::find_if&lt;&amp;internal::meta_type_node::data&gt;([identifier](<span class="keyword">auto</span> *candidate) {</div><div class="line"><a name="l01837"></a><span class="lineno"> 1837</span>&#160; <span class="keywordflow">return</span> candidate-&gt;identifier == identifier;</div><div class="line"><a name="l01838"></a><span class="lineno"> 1838</span>&#160; }, node);</div><div class="line"><a name="l01839"></a><span class="lineno"> 1839</span>&#160;</div><div class="line"><a name="l01840"></a><span class="lineno"> 1840</span>&#160; <span class="keywordflow">return</span> curr ? curr-&gt;meta() : <a class="code" href="classentt_1_1meta__data.html">meta_data</a>{};</div><div class="line"><a name="l01841"></a><span class="lineno"> 1841</span>&#160; }</div><div class="line"><a name="l01842"></a><span class="lineno"> 1842</span>&#160;</div><div class="line"><a name="l01853"></a><span class="lineno"> 1853</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Op&gt;</div><div class="line"><a name="l01854"></a><span class="lineno"> 1854</span>&#160; std::enable_if_t&lt;std::is_invocable_v&lt;Op, meta_func&gt;, <span class="keywordtype">void</span>&gt;</div><div class="line"><a name="l01855"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a51c81458a7e39dc8f54c4a331179fd85"> 1855</a></span>&#160; <a class="code" href="classentt_1_1meta__type.html#a51c81458a7e39dc8f54c4a331179fd85">func</a>(Op op) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01856"></a><span class="lineno"> 1856</span>&#160; internal::iterate&lt;&amp;internal::meta_type_node::func&gt;([op = std::move(op)](<span class="keyword">auto</span> *curr) {</div><div class="line"><a name="l01857"></a><span class="lineno"> 1857</span>&#160; op(curr-&gt;meta());</div><div class="line"><a name="l01858"></a><span class="lineno"> 1858</span>&#160; }, node);</div><div class="line"><a name="l01859"></a><span class="lineno"> 1859</span>&#160; }</div><div class="line"><a name="l01860"></a><span class="lineno"> 1860</span>&#160;</div><div class="line"><a name="l01871"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a5961815feeed79779caa1f183bcec5a3"> 1871</a></span>&#160; <a class="code" href="classentt_1_1meta__func.html">meta_func</a> <a class="code" href="classentt_1_1meta__type.html#a5961815feeed79779caa1f183bcec5a3">func</a>(<span class="keyword">const</span> ENTT_ID_TYPE identifier) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01872"></a><span class="lineno"> 1872</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> *curr = internal::find_if&lt;&amp;internal::meta_type_node::func&gt;([identifier](<span class="keyword">auto</span> *candidate) {</div><div class="line"><a name="l01873"></a><span class="lineno"> 1873</span>&#160; <span class="keywordflow">return</span> candidate-&gt;identifier == identifier;</div><div class="line"><a name="l01874"></a><span class="lineno"> 1874</span>&#160; }, node);</div><div class="line"><a name="l01875"></a><span class="lineno"> 1875</span>&#160;</div><div class="line"><a name="l01876"></a><span class="lineno"> 1876</span>&#160; <span class="keywordflow">return</span> curr ? curr-&gt;meta() : <a class="code" href="classentt_1_1meta__func.html">meta_func</a>{};</div><div class="line"><a name="l01877"></a><span class="lineno"> 1877</span>&#160; }</div><div class="line"><a name="l01878"></a><span class="lineno"> 1878</span>&#160;</div><div class="line"><a name="l01890"></a><span class="lineno"> 1890</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span>... Args&gt;</div><div class="line"><a name="l01891"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#ad9c9a821b8047a5b48efadd2a045da2a"> 1891</a></span>&#160; meta_any <a class="code" href="classentt_1_1meta__type.html#ad9c9a821b8047a5b48efadd2a045da2a">construct</a>(Args &amp;&amp;... args)<span class="keyword"> const </span>{</div><div class="line"><a name="l01892"></a><span class="lineno"> 1892</span>&#160; std::array&lt;meta_any, <span class="keyword">sizeof</span>...(Args)&gt; arguments{{std::forward&lt;Args&gt;(args)...}};</div><div class="line"><a name="l01893"></a><span class="lineno"> 1893</span>&#160; meta_any any{};</div><div class="line"><a name="l01894"></a><span class="lineno"> 1894</span>&#160;</div><div class="line"><a name="l01895"></a><span class="lineno"> 1895</span>&#160; internal::find_if&lt;&amp;internal::meta_type_node::ctor&gt;([data = arguments.data(), &amp;any](<span class="keyword">auto</span> *curr) -&gt; <span class="keywordtype">bool</span> {</div><div class="line"><a name="l01896"></a><span class="lineno"> 1896</span>&#160; <span class="keywordflow">if</span>(curr-&gt;size == <span class="keyword">sizeof</span>...(args)) {</div><div class="line"><a name="l01897"></a><span class="lineno"> 1897</span>&#160; any = curr-&gt;invoke(data);</div><div class="line"><a name="l01898"></a><span class="lineno"> 1898</span>&#160; }</div><div class="line"><a name="l01899"></a><span class="lineno"> 1899</span>&#160;</div><div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>&#160; <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span><span class="keywordtype">bool</span><span class="keyword">&gt;</span>(any);</div><div class="line"><a name="l01901"></a><span class="lineno"> 1901</span>&#160; }, node);</div><div class="line"><a name="l01902"></a><span class="lineno"> 1902</span>&#160;</div><div class="line"><a name="l01903"></a><span class="lineno"> 1903</span>&#160; <span class="keywordflow">return</span> any;</div><div class="line"><a name="l01904"></a><span class="lineno"> 1904</span>&#160; }</div><div class="line"><a name="l01905"></a><span class="lineno"> 1905</span>&#160;</div><div class="line"><a name="l01918"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#ad91cc02c03b339a9917d5d65305c29b2"> 1918</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__type.html#ad91cc02c03b339a9917d5d65305c29b2">destroy</a>(meta_handle handle)<span class="keyword"> const </span>{</div><div class="line"><a name="l01919"></a><span class="lineno"> 1919</span>&#160; <span class="keywordflow">return</span> (handle.<a class="code" href="structentt_1_1meta__handle.html#aa8f78e22bdf61554c38f27575fd8cf33">type</a>() == node-&gt;meta()) &amp;&amp; (!node-&gt;dtor || node-&gt;dtor-&gt;invoke(handle));</div><div class="line"><a name="l01920"></a><span class="lineno"> 1920</span>&#160; }</div><div class="line"><a name="l01921"></a><span class="lineno"> 1921</span>&#160;</div><div class="line"><a name="l01931"></a><span class="lineno"> 1931</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Op&gt;</div><div class="line"><a name="l01932"></a><span class="lineno"> 1932</span>&#160; std::enable_if_t&lt;std::is_invocable_v&lt;Op, meta_prop&gt;, <span class="keywordtype">void</span>&gt;</div><div class="line"><a name="l01933"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a9da6947b4a4df64e23f81b3488fa7dff"> 1933</a></span>&#160; <a class="code" href="classentt_1_1meta__type.html#a9da6947b4a4df64e23f81b3488fa7dff">prop</a>(Op op) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01934"></a><span class="lineno"> 1934</span>&#160; internal::iterate&lt;&amp;internal::meta_type_node::prop&gt;([op = std::move(op)](<span class="keyword">auto</span> *curr) {</div><div class="line"><a name="l01935"></a><span class="lineno"> 1935</span>&#160; op(curr-&gt;meta());</div><div class="line"><a name="l01936"></a><span class="lineno"> 1936</span>&#160; }, node);</div><div class="line"><a name="l01937"></a><span class="lineno"> 1937</span>&#160; }</div><div class="line"><a name="l01938"></a><span class="lineno"> 1938</span>&#160;</div><div class="line"><a name="l01950"></a><span class="lineno"> 1950</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Key&gt;</div><div class="line"><a name="l01951"></a><span class="lineno"> 1951</span>&#160; std::enable_if_t&lt;!std::is_invocable_v&lt;Key, meta_prop&gt;, <a class="code" href="classentt_1_1meta__prop.html">meta_prop</a>&gt;</div><div class="line"><a name="l01952"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a59d911f5ba7b0a69606b93289bcc21fa"> 1952</a></span>&#160; <a class="code" href="classentt_1_1meta__type.html#a59d911f5ba7b0a69606b93289bcc21fa">prop</a>(Key &amp;&amp;key) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01953"></a><span class="lineno"> 1953</span>&#160; <span class="keyword">const</span> <span class="keyword">auto</span> *curr = internal::find_if&lt;&amp;internal::meta_type_node::prop&gt;([key = meta_any{std::forward&lt;Key&gt;(key)}](<span class="keyword">auto</span> *candidate) {</div><div class="line"><a name="l01954"></a><span class="lineno"> 1954</span>&#160; <span class="keywordflow">return</span> candidate-&gt;key() == key;</div><div class="line"><a name="l01955"></a><span class="lineno"> 1955</span>&#160; }, node);</div><div class="line"><a name="l01956"></a><span class="lineno"> 1956</span>&#160;</div><div class="line"><a name="l01957"></a><span class="lineno"> 1957</span>&#160; <span class="keywordflow">return</span> curr ? curr-&gt;meta() : <a class="code" href="classentt_1_1meta__prop.html">meta_prop</a>{};</div><div class="line"><a name="l01958"></a><span class="lineno"> 1958</span>&#160; }</div><div class="line"><a name="l01959"></a><span class="lineno"> 1959</span>&#160;</div><div class="line"><a name="l01964"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#ae8101e23b4b79a4452f063736f86b3ad"> 1964</a></span>&#160; <span class="keyword">explicit</span> <span class="keyword">operator</span> bool() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01965"></a><span class="lineno"> 1965</span>&#160; <span class="keywordflow">return</span> node;</div><div class="line"><a name="l01966"></a><span class="lineno"> 1966</span>&#160; }</div><div class="line"><a name="l01967"></a><span class="lineno"> 1967</span>&#160;</div><div class="line"><a name="l01974"></a><span class="lineno"><a class="line" href="classentt_1_1meta__type.html#a838362aa3598bfa4cc18041d3445bace"> 1974</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1meta__type.html#a838362aa3598bfa4cc18041d3445bace">operator==</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> &amp;other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l01975"></a><span class="lineno"> 1975</span>&#160; <span class="keywordflow">return</span> node == other.node;</div><div class="line"><a name="l01976"></a><span class="lineno"> 1976</span>&#160; }</div><div class="line"><a name="l01977"></a><span class="lineno"> 1977</span>&#160;</div><div class="line"><a name="l01978"></a><span class="lineno"> 1978</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l01979"></a><span class="lineno"> 1979</span>&#160; <span class="keyword">const</span> internal::meta_type_node *node;</div><div class="line"><a name="l01980"></a><span class="lineno"> 1980</span>&#160;};</div><div class="line"><a name="l01981"></a><span class="lineno"> 1981</span>&#160;</div><div class="line"><a name="l01982"></a><span class="lineno"> 1982</span>&#160;</div><div class="line"><a name="l01989"></a><span class="lineno"><a class="line" href="namespaceentt.html#a2feb1b10f84534d2ed32aed30c36cb61"> 1989</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceentt.html#a1a211752d12273a08015c524133e27c3">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> &amp;lhs, <span class="keyword">const</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> &amp;rhs) ENTT_NOEXCEPT {</div><div class="line"><a name="l01990"></a><span class="lineno"> 1990</span>&#160; <span class="keywordflow">return</span> !(lhs == rhs);</div><div class="line"><a name="l01991"></a><span class="lineno"> 1991</span>&#160;}</div><div class="line"><a name="l01992"></a><span class="lineno"> 1992</span>&#160;</div><div class="line"><a name="l01993"></a><span class="lineno"> 1993</span>&#160;</div><div class="line"><a name="l01994"></a><span class="lineno"><a class="line" href="classentt_1_1meta__any.html#a406ea303f140056a30103d90afab2737"> 1994</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> <a class="code" href="classentt_1_1meta__any.html#a406ea303f140056a30103d90afab2737">meta_any::type</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l01995"></a><span class="lineno"> 1995</span>&#160; <span class="keywordflow">return</span> node ? node-&gt;meta() : <a class="code" href="classentt_1_1meta__type.html">meta_type</a>{};</div><div class="line"><a name="l01996"></a><span class="lineno"> 1996</span>&#160;}</div><div class="line"><a name="l01997"></a><span class="lineno"> 1997</span>&#160;</div><div class="line"><a name="l01998"></a><span class="lineno"> 1998</span>&#160;</div><div class="line"><a name="l01999"></a><span class="lineno"><a class="line" href="structentt_1_1meta__handle.html#aa8f78e22bdf61554c38f27575fd8cf33"> 1999</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> <a class="code" href="structentt_1_1meta__handle.html#aa8f78e22bdf61554c38f27575fd8cf33">meta_handle::type</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l02000"></a><span class="lineno"> 2000</span>&#160; <span class="keywordflow">return</span> node ? node-&gt;meta() : <a class="code" href="classentt_1_1meta__type.html">meta_type</a>{};</div><div class="line"><a name="l02001"></a><span class="lineno"> 2001</span>&#160;}</div><div class="line"><a name="l02002"></a><span class="lineno"> 2002</span>&#160;</div><div class="line"><a name="l02003"></a><span class="lineno"> 2003</span>&#160;</div><div class="line"><a name="l02004"></a><span class="lineno"><a class="line" href="classentt_1_1meta__base.html#ad05e984d2cc36f64c0a64fe951e9cdce"> 2004</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> <a class="code" href="classentt_1_1meta__base.html#ad05e984d2cc36f64c0a64fe951e9cdce">meta_base::parent</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l02005"></a><span class="lineno"> 2005</span>&#160; <span class="keywordflow">return</span> node-&gt;parent-&gt;meta();</div><div class="line"><a name="l02006"></a><span class="lineno"> 2006</span>&#160;}</div><div class="line"><a name="l02007"></a><span class="lineno"> 2007</span>&#160;</div><div class="line"><a name="l02008"></a><span class="lineno"> 2008</span>&#160;</div><div class="line"><a name="l02009"></a><span class="lineno"><a class="line" href="classentt_1_1meta__base.html#a5e9f69b43cdc90add110654acde5e8b6"> 2009</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> <a class="code" href="classentt_1_1meta__base.html#a5e9f69b43cdc90add110654acde5e8b6">meta_base::type</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l02010"></a><span class="lineno"> 2010</span>&#160; <span class="keywordflow">return</span> node-&gt;type()-&gt;meta();</div><div class="line"><a name="l02011"></a><span class="lineno"> 2011</span>&#160;}</div><div class="line"><a name="l02012"></a><span class="lineno"> 2012</span>&#160;</div><div class="line"><a name="l02013"></a><span class="lineno"> 2013</span>&#160;</div><div class="line"><a name="l02014"></a><span class="lineno"><a class="line" href="classentt_1_1meta__conv.html#a6ca68ad1f28b7e410133f2fa902e2fd5"> 2014</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> <a class="code" href="classentt_1_1meta__conv.html#a6ca68ad1f28b7e410133f2fa902e2fd5">meta_conv::parent</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l02015"></a><span class="lineno"> 2015</span>&#160; <span class="keywordflow">return</span> node-&gt;parent-&gt;meta();</div><div class="line"><a name="l02016"></a><span class="lineno"> 2016</span>&#160;}</div><div class="line"><a name="l02017"></a><span class="lineno"> 2017</span>&#160;</div><div class="line"><a name="l02018"></a><span class="lineno"> 2018</span>&#160;</div><div class="line"><a name="l02019"></a><span class="lineno"><a class="line" href="classentt_1_1meta__conv.html#accdedbb8b1636f59967dc30ba5d7e753"> 2019</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> <a class="code" href="classentt_1_1meta__conv.html#accdedbb8b1636f59967dc30ba5d7e753">meta_conv::type</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l02020"></a><span class="lineno"> 2020</span>&#160; <span class="keywordflow">return</span> node-&gt;type()-&gt;meta();</div><div class="line"><a name="l02021"></a><span class="lineno"> 2021</span>&#160;}</div><div class="line"><a name="l02022"></a><span class="lineno"> 2022</span>&#160;</div><div class="line"><a name="l02023"></a><span class="lineno"> 2023</span>&#160;</div><div class="line"><a name="l02024"></a><span class="lineno"><a class="line" href="classentt_1_1meta__ctor.html#a776c2812dd8724523fc881defb1116f2"> 2024</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> <a class="code" href="classentt_1_1meta__ctor.html#a776c2812dd8724523fc881defb1116f2">meta_ctor::parent</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l02025"></a><span class="lineno"> 2025</span>&#160; <span class="keywordflow">return</span> node-&gt;parent-&gt;meta();</div><div class="line"><a name="l02026"></a><span class="lineno"> 2026</span>&#160;}</div><div class="line"><a name="l02027"></a><span class="lineno"> 2027</span>&#160;</div><div class="line"><a name="l02028"></a><span class="lineno"> 2028</span>&#160;</div><div class="line"><a name="l02029"></a><span class="lineno"><a class="line" href="classentt_1_1meta__ctor.html#a3faab3b8c49ee1b803f337435c8d54ce"> 2029</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> <a class="code" href="classentt_1_1meta__ctor.html#a3faab3b8c49ee1b803f337435c8d54ce">meta_ctor::arg</a>(<a class="code" href="classentt_1_1meta__ctor.html#a7a267e333222dab22e7a965137538f18">size_type</a> index) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l02030"></a><span class="lineno"> 2030</span>&#160; <span class="keywordflow">return</span> index &lt; size() ? node-&gt;arg(index)-&gt;meta() : <a class="code" href="classentt_1_1meta__type.html">meta_type</a>{};</div><div class="line"><a name="l02031"></a><span class="lineno"> 2031</span>&#160;}</div><div class="line"><a name="l02032"></a><span class="lineno"> 2032</span>&#160;</div><div class="line"><a name="l02033"></a><span class="lineno"> 2033</span>&#160;</div><div class="line"><a name="l02034"></a><span class="lineno"><a class="line" href="classentt_1_1meta__dtor.html#ad5cf3129b534f5cb6f736a713f71e37e"> 2034</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> <a class="code" href="classentt_1_1meta__dtor.html#ad5cf3129b534f5cb6f736a713f71e37e">meta_dtor::parent</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l02035"></a><span class="lineno"> 2035</span>&#160; <span class="keywordflow">return</span> node-&gt;parent-&gt;meta();</div><div class="line"><a name="l02036"></a><span class="lineno"> 2036</span>&#160;}</div><div class="line"><a name="l02037"></a><span class="lineno"> 2037</span>&#160;</div><div class="line"><a name="l02038"></a><span class="lineno"> 2038</span>&#160;</div><div class="line"><a name="l02039"></a><span class="lineno"><a class="line" href="classentt_1_1meta__data.html#af951f9f860512984d19c706ca3013fed"> 2039</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> <a class="code" href="classentt_1_1meta__data.html#af951f9f860512984d19c706ca3013fed">meta_data::parent</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l02040"></a><span class="lineno"> 2040</span>&#160; <span class="keywordflow">return</span> node-&gt;parent-&gt;meta();</div><div class="line"><a name="l02041"></a><span class="lineno"> 2041</span>&#160;}</div><div class="line"><a name="l02042"></a><span class="lineno"> 2042</span>&#160;</div><div class="line"><a name="l02043"></a><span class="lineno"> 2043</span>&#160;</div><div class="line"><a name="l02044"></a><span class="lineno"><a class="line" href="classentt_1_1meta__data.html#a4d99cf1fb67d2bea840fa608dc95e64f"> 2044</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> <a class="code" href="classentt_1_1meta__data.html#a4d99cf1fb67d2bea840fa608dc95e64f">meta_data::type</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l02045"></a><span class="lineno"> 2045</span>&#160; <span class="keywordflow">return</span> node-&gt;type()-&gt;meta();</div><div class="line"><a name="l02046"></a><span class="lineno"> 2046</span>&#160;}</div><div class="line"><a name="l02047"></a><span class="lineno"> 2047</span>&#160;</div><div class="line"><a name="l02048"></a><span class="lineno"> 2048</span>&#160;</div><div class="line"><a name="l02049"></a><span class="lineno"><a class="line" href="classentt_1_1meta__func.html#a63056a4d3f0a16c988d90162240fe74d"> 2049</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> <a class="code" href="classentt_1_1meta__func.html#a63056a4d3f0a16c988d90162240fe74d">meta_func::parent</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l02050"></a><span class="lineno"> 2050</span>&#160; <span class="keywordflow">return</span> node-&gt;parent-&gt;meta();</div><div class="line"><a name="l02051"></a><span class="lineno"> 2051</span>&#160;}</div><div class="line"><a name="l02052"></a><span class="lineno"> 2052</span>&#160;</div><div class="line"><a name="l02053"></a><span class="lineno"> 2053</span>&#160;</div><div class="line"><a name="l02054"></a><span class="lineno"><a class="line" href="classentt_1_1meta__func.html#a6a1bfe7f9b2e8c833dbfb5dff75bf1e9"> 2054</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> <a class="code" href="classentt_1_1meta__func.html#a6a1bfe7f9b2e8c833dbfb5dff75bf1e9">meta_func::ret</a>() const ENTT_NOEXCEPT {</div><div class="line"><a name="l02055"></a><span class="lineno"> 2055</span>&#160; <span class="keywordflow">return</span> node-&gt;ret()-&gt;meta();</div><div class="line"><a name="l02056"></a><span class="lineno"> 2056</span>&#160;}</div><div class="line"><a name="l02057"></a><span class="lineno"> 2057</span>&#160;</div><div class="line"><a name="l02058"></a><span class="lineno"> 2058</span>&#160;</div><div class="line"><a name="l02059"></a><span class="lineno"><a class="line" href="classentt_1_1meta__func.html#a34709d9f0a7498382ced3a4e2daa64ba"> 2059</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classentt_1_1meta__type.html">meta_type</a> <a class="code" href="classentt_1_1meta__func.html#a34709d9f0a7498382ced3a4e2daa64ba">meta_func::arg</a>(<a class="code" href="classentt_1_1meta__func.html#a422ec572c7c56d3cb46d09704be64f65">size_type</a> index) <span class="keyword">const</span> ENTT_NOEXCEPT {</div><div class="line"><a name="l02060"></a><span class="lineno"> 2060</span>&#160; <span class="keywordflow">return</span> index &lt; size() ? node-&gt;arg(index)-&gt;meta() : <a class="code" href="classentt_1_1meta__type.html">meta_type</a>{};</div><div class="line"><a name="l02061"></a><span class="lineno"> 2061</span>&#160;}</div><div class="line"><a name="l02062"></a><span class="lineno"> 2062</span>&#160;</div><div class="line"><a name="l02063"></a><span class="lineno"> 2063</span>&#160;</div><div class="line"><a name="l02070"></a><span class="lineno"> 2070</span>&#160;<span class="keyword">namespace </span>internal {</div><div class="line"><a name="l02071"></a><span class="lineno"> 2071</span>&#160;</div><div class="line"><a name="l02072"></a><span class="lineno"> 2072</span>&#160;</div><div class="line"><a name="l02073"></a><span class="lineno"> 2073</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div><div class="line"><a name="l02074"></a><span class="lineno"> 2074</span>&#160;<span class="keyword">inline</span> meta_type_node * meta_node&lt;Type&gt;::resolve() ENTT_NOEXCEPT {</div><div class="line"><a name="l02075"></a><span class="lineno"> 2075</span>&#160; <span class="keywordflow">if</span>(!type) {</div><div class="line"><a name="l02076"></a><span class="lineno"> 2076</span>&#160; <span class="keyword">static</span> meta_type_node node{</div><div class="line"><a name="l02077"></a><span class="lineno"> 2077</span>&#160; {},</div><div class="line"><a name="l02078"></a><span class="lineno"> 2078</span>&#160; <span class="keyword">nullptr</span>,</div><div class="line"><a name="l02079"></a><span class="lineno"> 2079</span>&#160; <span class="keyword">nullptr</span>,</div><div class="line"><a name="l02080"></a><span class="lineno"> 2080</span>&#160; std::is_void_v&lt;Type&gt;,</div><div class="line"><a name="l02081"></a><span class="lineno"> 2081</span>&#160; std::is_integral_v&lt;Type&gt;,</div><div class="line"><a name="l02082"></a><span class="lineno"> 2082</span>&#160; std::is_floating_point_v&lt;Type&gt;,</div><div class="line"><a name="l02083"></a><span class="lineno"> 2083</span>&#160; std::is_array_v&lt;Type&gt;,</div><div class="line"><a name="l02084"></a><span class="lineno"> 2084</span>&#160; std::is_enum_v&lt;Type&gt;,</div><div class="line"><a name="l02085"></a><span class="lineno"> 2085</span>&#160; std::is_union_v&lt;Type&gt;,</div><div class="line"><a name="l02086"></a><span class="lineno"> 2086</span>&#160; std::is_class_v&lt;Type&gt;,</div><div class="line"><a name="l02087"></a><span class="lineno"> 2087</span>&#160; std::is_pointer_v&lt;Type&gt;,</div><div class="line"><a name="l02088"></a><span class="lineno"> 2088</span>&#160; std::is_function_v&lt;Type&gt;,</div><div class="line"><a name="l02089"></a><span class="lineno"> 2089</span>&#160; std::is_member_object_pointer_v&lt;Type&gt;,</div><div class="line"><a name="l02090"></a><span class="lineno"> 2090</span>&#160; std::is_member_function_pointer_v&lt;Type&gt;,</div><div class="line"><a name="l02091"></a><span class="lineno"> 2091</span>&#160; std::extent_v&lt;Type&gt;,</div><div class="line"><a name="l02092"></a><span class="lineno"> 2092</span>&#160; []() ENTT_NOEXCEPT -&gt; <a class="code" href="classentt_1_1meta__type.html">meta_type</a> {</div><div class="line"><a name="l02093"></a><span class="lineno"> 2093</span>&#160; <span class="keywordflow">return</span> internal::meta_info&lt;std::remove_pointer_t&lt;Type&gt;&gt;<a class="code" href="namespaceentt.html#a2129cb8668f5dcbc11854be6a4a0b6e5">::resolve</a>();</div><div class="line"><a name="l02094"></a><span class="lineno"> 2094</span>&#160; },</div><div class="line"><a name="l02095"></a><span class="lineno"> 2095</span>&#160; []() ENTT_NOEXCEPT -&gt; <a class="code" href="classentt_1_1meta__type.html">meta_type</a> {</div><div class="line"><a name="l02096"></a><span class="lineno"> 2096</span>&#160; <span class="keywordflow">return</span> &amp;node;</div><div class="line"><a name="l02097"></a><span class="lineno"> 2097</span>&#160; }</div><div class="line"><a name="l02098"></a><span class="lineno"> 2098</span>&#160; };</div><div class="line"><a name="l02099"></a><span class="lineno"> 2099</span>&#160;</div><div class="line"><a name="l02100"></a><span class="lineno"> 2100</span>&#160; type = &amp;node;</div><div class="line"><a name="l02101"></a><span class="lineno"> 2101</span>&#160; }</div><div class="line"><a name="l02102"></a><span class="lineno"> 2102</span>&#160;</div><div class="line"><a name="l02103"></a><span class="lineno"> 2103</span>&#160; <span class="keywordflow">return</span> type;</div><div class="line"><a name="l02104"></a><span class="lineno"> 2104</span>&#160;}</div><div class="line"><a name="l02105"></a><span class="lineno"> 2105</span>&#160;</div><div class="line"><a name="l02106"></a><span class="lineno"> 2106</span>&#160;</div><div class="line"><a name="l02107"></a><span class="lineno"> 2107</span>&#160;}</div><div class="line"><a name="l02108"></a><span class="lineno"> 2108</span>&#160;</div><div class="line"><a name="l02109"></a><span class="lineno"> 2109</span>&#160;</div><div class="line"><a name="l02116"></a><span class="lineno"> 2116</span>&#160;}</div><div class="line"><a name="l02117"></a><span class="lineno"> 2117</span>&#160;</div><div class="line"><a name="l02118"></a><span class="lineno"> 2118</span>&#160;</div><div class="line"><a name="l02119"></a><span class="lineno"> 2119</span>&#160;<span class="preprocessor">#endif // ENTT_META_META_HPP</span></div><div class="ttc" id="classentt_1_1meta__type_html_a8fef9cb62964ff4e0b39a378a33a6b41"><div class="ttname"><a href="classentt_1_1meta__type.html#a8fef9cb62964ff4e0b39a378a33a6b41">entt::meta_type::identifier</a></div><div class="ttdeci">ENTT_ID_TYPE identifier() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the identifier assigned to a given meta type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01590">meta.hpp:1590</a></div></div>
<div class="ttc" id="classentt_1_1meta__func_html_a422ec572c7c56d3cb46d09704be64f65"><div class="ttname"><a href="classentt_1_1meta__func.html#a422ec572c7c56d3cb46d09704be64f65">entt::meta_func::size_type</a></div><div class="ttdeci">typename internal::meta_func_node::size_type size_type</div><div class="ttdoc">Unsigned integer type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01411">meta.hpp:1411</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a838362aa3598bfa4cc18041d3445bace"><div class="ttname"><a href="classentt_1_1meta__type.html#a838362aa3598bfa4cc18041d3445bace">entt::meta_type::operator==</a></div><div class="ttdeci">bool operator==(const meta_type &amp;other) const ENTT_NOEXCEPT</div><div class="ttdoc">Checks if two meta objects refer to the same node. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01974">meta.hpp:1974</a></div></div>
<div class="ttc" id="classentt_1_1meta__base_html_a5e9f69b43cdc90add110654acde5e8b6"><div class="ttname"><a href="classentt_1_1meta__base.html#a5e9f69b43cdc90add110654acde5e8b6">entt::meta_base::type</a></div><div class="ttdeci">meta_type type() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta type of a given meta base. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l02009">meta.hpp:2009</a></div></div>
<div class="ttc" id="classentt_1_1meta__func_html_a5aaf8cb2a1ad0be02d0b7f4824f92f69"><div class="ttname"><a href="classentt_1_1meta__func.html#a5aaf8cb2a1ad0be02d0b7f4824f92f69">entt::meta_func::identifier</a></div><div class="ttdeci">ENTT_ID_TYPE identifier() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the identifier assigned to a given meta function. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01422">meta.hpp:1422</a></div></div>
<div class="ttc" id="classentt_1_1meta__data_html_ac44372da54f317b93fec85570bb50cfc"><div class="ttname"><a href="classentt_1_1meta__data.html#ac44372da54f317b93fec85570bb50cfc">entt::meta_data::operator==</a></div><div class="ttdeci">bool operator==(const meta_data &amp;other) const ENTT_NOEXCEPT</div><div class="ttdoc">Checks if two meta objects refer to the same node. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01375">meta.hpp:1375</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_ae42527a8a5aaaf5eeb684aca37399569"><div class="ttname"><a href="classentt_1_1meta__type.html#ae42527a8a5aaaf5eeb684aca37399569">entt::meta_type::base</a></div><div class="ttdeci">meta_base base(const ENTT_ID_TYPE identifier) const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta base associated with a given identifier. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01734">meta.hpp:1734</a></div></div>
<div class="ttc" id="classentt_1_1meta__base_html_aa83c9d560b8b684d93f8df90830d6c56"><div class="ttname"><a href="classentt_1_1meta__base.html#aa83c9d560b8b684d93f8df90830d6c56">entt::meta_base::cast</a></div><div class="ttdeci">void * cast(void *instance) const ENTT_NOEXCEPT</div><div class="ttdoc">Casts an instance from a parent type to a base type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00887">meta.hpp:887</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_a2673fdc066e710ce94cbb2f5c3994d42"><div class="ttname"><a href="classentt_1_1meta__any.html#a2673fdc066e710ce94cbb2f5c3994d42">entt::meta_any::operator==</a></div><div class="ttdeci">bool operator==(const meta_any &amp;other) const ENTT_NOEXCEPT</div><div class="ttdoc">Checks if two containers differ in their content. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00640">meta.hpp:640</a></div></div>
<div class="ttc" id="classentt_1_1meta__prop_html_a38a979e40971692929b46f80c3f22f9e"><div class="ttname"><a href="classentt_1_1meta__prop.html#a38a979e40971692929b46f80c3f22f9e">entt::meta_prop::value</a></div><div class="ttdeci">meta_any value() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the stored value. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00812">meta.hpp:812</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_a8070ecc97c91d3c294d07339073e0a6a"><div class="ttname"><a href="classentt_1_1meta__any.html#a8070ecc97c91d3c294d07339073e0a6a">entt::meta_any::meta_any</a></div><div class="ttdeci">meta_any(const meta_any &amp;other)</div><div class="ttdoc">Copy constructor. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00444">meta.hpp:444</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_ab2d4f56d08063128d0b4bc5cb4b1b0c9"><div class="ttname"><a href="classentt_1_1meta__type.html#ab2d4f56d08063128d0b4bc5cb4b1b0c9">entt::meta_type::is_enum</a></div><div class="ttdeci">bool is_enum() const ENTT_NOEXCEPT</div><div class="ttdoc">Indicates whether a given meta type refers to an enum or not. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01634">meta.hpp:1634</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a9da6947b4a4df64e23f81b3488fa7dff"><div class="ttname"><a href="classentt_1_1meta__type.html#a9da6947b4a4df64e23f81b3488fa7dff">entt::meta_type::prop</a></div><div class="ttdeci">std::enable_if_t&lt; std::is_invocable_v&lt; Op, meta_prop &gt;, void &gt; prop(Op op) const ENTT_NOEXCEPT</div><div class="ttdoc">Iterates all the properties assigned to a meta type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01933">meta.hpp:1933</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_a160947a443eca2b61c5bf53f4cb8c6b4"><div class="ttname"><a href="classentt_1_1meta__any.html#a160947a443eca2b61c5bf53f4cb8c6b4">entt::meta_any::cast</a></div><div class="ttdeci">const Type &amp; cast() const ENTT_NOEXCEPT</div><div class="ttdoc">Tries to cast an instance to a given type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00558">meta.hpp:558</a></div></div>
<div class="ttc" id="namespaceentt_html_a2129cb8668f5dcbc11854be6a4a0b6e5"><div class="ttname"><a href="namespaceentt.html#a2129cb8668f5dcbc11854be6a4a0b6e5">entt::resolve</a></div><div class="ttdeci">meta_type resolve() ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta type associated with a given type. </div><div class="ttdef"><b>Definition:</b> <a href="factory_8hpp_source.html#l00892">factory.hpp:892</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_ae7ddcf22f26b4f32ca83e82cb6159c46"><div class="ttname"><a href="classentt_1_1meta__type.html#ae7ddcf22f26b4f32ca83e82cb6159c46">entt::meta_type::data</a></div><div class="ttdeci">std::enable_if_t&lt; std::is_invocable_v&lt; Op, meta_data &gt;, void &gt; data(Op op) const ENTT_NOEXCEPT</div><div class="ttdoc">Iterates all the meta data of a meta type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01819">meta.hpp:1819</a></div></div>
<div class="ttc" id="classentt_1_1meta__func_html_a6a1bfe7f9b2e8c833dbfb5dff75bf1e9"><div class="ttname"><a href="classentt_1_1meta__func.html#a6a1bfe7f9b2e8c833dbfb5dff75bf1e9">entt::meta_func::ret</a></div><div class="ttdeci">meta_type ret() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta type of the return type of a meta function. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l02054">meta.hpp:2054</a></div></div>
<div class="ttc" id="classentt_1_1meta__data_html_a60c8d19929ecd943c286fad22cc210f4"><div class="ttname"><a href="classentt_1_1meta__data.html#a60c8d19929ecd943c286fad22cc210f4">entt::meta_data::prop</a></div><div class="ttdeci">std::enable_if_t&lt;!std::is_invocable_v&lt; Key, meta_prop &gt;, meta_prop &gt; prop(Key &amp;&amp;key) const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the property associated with a given key. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01353">meta.hpp:1353</a></div></div>
<div class="ttc" id="classentt_1_1meta__ctor_html_a3faab3b8c49ee1b803f337435c8d54ce"><div class="ttname"><a href="classentt_1_1meta__ctor.html#a3faab3b8c49ee1b803f337435c8d54ce">entt::meta_ctor::arg</a></div><div class="ttdeci">meta_type arg(size_type index) const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta type of the i-th argument of a meta constructor. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l02029">meta.hpp:2029</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a51c81458a7e39dc8f54c4a331179fd85"><div class="ttname"><a href="classentt_1_1meta__type.html#a51c81458a7e39dc8f54c4a331179fd85">entt::meta_type::func</a></div><div class="ttdeci">std::enable_if_t&lt; std::is_invocable_v&lt; Op, meta_func &gt;, void &gt; func(Op op) const ENTT_NOEXCEPT</div><div class="ttdoc">Iterates all the meta functions of a meta type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01855">meta.hpp:1855</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_a5b214afbab6c460f91fa050118bf1e86"><div class="ttname"><a href="classentt_1_1meta__any.html#a5b214afbab6c460f91fa050118bf1e86">entt::meta_any::emplace</a></div><div class="ttdeci">void emplace(Args &amp;&amp;... args)</div><div class="ttdoc">Replaces the contained object by initializing a new instance directly. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00622">meta.hpp:622</a></div></div>
<div class="ttc" id="classentt_1_1meta__ctor_html_a2402980d8233e20480e0732df86f4d11"><div class="ttname"><a href="classentt_1_1meta__ctor.html#a2402980d8233e20480e0732df86f4d11">entt::meta_ctor::invoke</a></div><div class="ttdeci">meta_any invoke(Args &amp;&amp;... args) const</div><div class="ttdoc">Creates an instance of the underlying type, if possible. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01056">meta.hpp:1056</a></div></div>
<div class="ttc" id="classentt_1_1meta__ctor_html_a776c2812dd8724523fc881defb1116f2"><div class="ttname"><a href="classentt_1_1meta__ctor.html#a776c2812dd8724523fc881defb1116f2">entt::meta_ctor::parent</a></div><div class="ttdeci">meta_type parent() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta type to which a meta constructor belongs. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l02024">meta.hpp:2024</a></div></div>
<div class="ttc" id="namespaceentt_html_a1a211752d12273a08015c524133e27c3"><div class="ttname"><a href="namespaceentt.html#a1a211752d12273a08015c524133e27c3">entt::operator!=</a></div><div class="ttdeci">constexpr bool operator!=(const basic_hashed_string&lt; Char &gt; &amp;lhs, const basic_hashed_string&lt; Char &gt; &amp;rhs) ENTT_NOEXCEPT</div><div class="ttdoc">Compares two hashed strings. </div><div class="ttdef"><b>Definition:</b> <a href="hashed__string_8hpp_source.html#l00217">hashed_string.hpp:217</a></div></div>
<div class="ttc" id="classentt_1_1meta__prop_html_a3f46ec94ffc028eb41c8db9915e7b6f3"><div class="ttname"><a href="classentt_1_1meta__prop.html#a3f46ec94ffc028eb41c8db9915e7b6f3">entt::meta_prop::key</a></div><div class="ttdeci">meta_any key() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the stored key. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00804">meta.hpp:804</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a4eadf479b9b7f11879a24e0e76d5cd51"><div class="ttname"><a href="classentt_1_1meta__type.html#a4eadf479b9b7f11879a24e0e76d5cd51">entt::meta_type::extent</a></div><div class="ttdeci">size_type extent() const ENTT_NOEXCEPT</div><div class="ttdoc">If a given meta type refers to an array type, provides the number of elements of the array...</div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01697">meta.hpp:1697</a></div></div>
<div class="ttc" id="classentt_1_1meta__data_html_a94ae645e41c37e0da30a0353d391b9ad"><div class="ttname"><a href="classentt_1_1meta__data.html#a94ae645e41c37e0da30a0353d391b9ad">entt::meta_data::is_static</a></div><div class="ttdeci">bool is_static() const ENTT_NOEXCEPT</div><div class="ttdoc">Indicates whether a given meta data is static or not. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01254">meta.hpp:1254</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_acb95ab1d8952b3595b0d820cee1aa79d"><div class="ttname"><a href="classentt_1_1meta__type.html#acb95ab1d8952b3595b0d820cee1aa79d">entt::meta_type::is_floating_point</a></div><div class="ttdeci">bool is_floating_point() const ENTT_NOEXCEPT</div><div class="ttdoc">Indicates whether a given meta type refers to a floating-point type or not. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01617">meta.hpp:1617</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_a65793af4f215d84dd42e2d8da82a6057"><div class="ttname"><a href="classentt_1_1meta__any.html#a65793af4f215d84dd42e2d8da82a6057">entt::meta_any::cast</a></div><div class="ttdeci">Type &amp; cast() ENTT_NOEXCEPT</div><div class="ttdoc">Tries to cast an instance to a given type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00566">meta.hpp:566</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_a427ee14f12077f8634919fa5c501f93a"><div class="ttname"><a href="classentt_1_1meta__any.html#a427ee14f12077f8634919fa5c501f93a">entt::meta_any::data</a></div><div class="ttdeci">const void * data() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns an opaque pointer to the contained instance. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00518">meta.hpp:518</a></div></div>
<div class="ttc" id="classentt_1_1meta__func_html_a93c1f9ba3252788f9ac470f6ad6e3fb9"><div class="ttname"><a href="classentt_1_1meta__func.html#a93c1f9ba3252788f9ac470f6ad6e3fb9">entt::meta_func::is_const</a></div><div class="ttdeci">bool is_const() const ENTT_NOEXCEPT</div><div class="ttdoc">Indicates whether a given meta function is constant or not. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01444">meta.hpp:1444</a></div></div>
<div class="ttc" id="classentt_1_1meta__conv_html_a4397a13a77cbce66d1f8588f99974066"><div class="ttname"><a href="classentt_1_1meta__conv.html#a4397a13a77cbce66d1f8588f99974066">entt::meta_conv::meta_conv</a></div><div class="ttdeci">meta_conv() ENTT_NOEXCEPT</div><div class="ttdoc">Default constructor. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00941">meta.hpp:941</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a2dc0e5378af5430c52ebb3d67d5d51a3"><div class="ttname"><a href="classentt_1_1meta__type.html#a2dc0e5378af5430c52ebb3d67d5d51a3">entt::meta_type::data</a></div><div class="ttdeci">meta_data data(const ENTT_ID_TYPE identifier) const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta data associated with a given identifier. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01835">meta.hpp:1835</a></div></div>
<div class="ttc" id="namespaceentt_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="algorithm_8hpp_source.html#l00012">algorithm.hpp:12</a></div></div>
<div class="ttc" id="classentt_1_1meta__ctor_html_ad0ac4a64b630462768a3f12f6389b6e7"><div class="ttname"><a href="classentt_1_1meta__ctor.html#ad0ac4a64b630462768a3f12f6389b6e7">entt::meta_ctor::size</a></div><div class="ttdeci">size_type size() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the number of arguments accepted by a meta constructor. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01033">meta.hpp:1033</a></div></div>
<div class="ttc" id="classentt_1_1meta__dtor_html_ad5cf3129b534f5cb6f736a713f71e37e"><div class="ttname"><a href="classentt_1_1meta__dtor.html#ad5cf3129b534f5cb6f736a713f71e37e">entt::meta_dtor::parent</a></div><div class="ttdeci">meta_type parent() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta type to which a meta destructor belongs. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l02034">meta.hpp:2034</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_adb57245c636a920913ec11088473c064"><div class="ttname"><a href="classentt_1_1meta__any.html#adb57245c636a920913ec11088473c064">entt::meta_any::meta_any</a></div><div class="ttdeci">meta_any(Type &amp;&amp;type)</div><div class="ttdoc">Constructs a meta any from a given value. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00436">meta.hpp:436</a></div></div>
<div class="ttc" id="classentt_1_1meta__dtor_html_adfa744faec2c49be6c2864cec39a23ce"><div class="ttname"><a href="classentt_1_1meta__dtor.html#adfa744faec2c49be6c2864cec39a23ce">entt::meta_dtor::meta_dtor</a></div><div class="ttdeci">meta_dtor() ENTT_NOEXCEPT</div><div class="ttdoc">Default constructor. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01146">meta.hpp:1146</a></div></div>
<div class="ttc" id="classentt_1_1meta__base_html_ad05e984d2cc36f64c0a64fe951e9cdce"><div class="ttname"><a href="classentt_1_1meta__base.html#ad05e984d2cc36f64c0a64fe951e9cdce">entt::meta_base::parent</a></div><div class="ttdeci">meta_type parent() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta type to which a meta base belongs. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l02004">meta.hpp:2004</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_ace805045bd4049fb839d1b92f89b1999"><div class="ttname"><a href="classentt_1_1meta__type.html#ace805045bd4049fb839d1b92f89b1999">entt::meta_type::base</a></div><div class="ttdeci">std::enable_if_t&lt; std::is_invocable_v&lt; Op, meta_base &gt;, void &gt; base(Op op) const ENTT_NOEXCEPT</div><div class="ttdoc">Iterates all the meta base of a meta type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01720">meta.hpp:1720</a></div></div>
<div class="ttc" id="classentt_1_1meta__data_html_abffe3a3870ba6d7f05c953b7cea50a68"><div class="ttname"><a href="classentt_1_1meta__data.html#abffe3a3870ba6d7f05c953b7cea50a68">entt::meta_data::prop</a></div><div class="ttdeci">std::enable_if_t&lt; std::is_invocable_v&lt; Op, meta_prop &gt;, void &gt; prop(Op op) const ENTT_NOEXCEPT</div><div class="ttdoc">Iterates all the properties assigned to a meta data. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01339">meta.hpp:1339</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a222c4b6ae628f9ed6f90cd3573f788c8"><div class="ttname"><a href="classentt_1_1meta__type.html#a222c4b6ae628f9ed6f90cd3573f788c8">entt::meta_type::is_integral</a></div><div class="ttdeci">bool is_integral() const ENTT_NOEXCEPT</div><div class="ttdoc">Indicates whether a given meta type refers to an integral type or not. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01607">meta.hpp:1607</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_a7d9eaa43621da68af96080b7f345f2b6"><div class="ttname"><a href="classentt_1_1meta__any.html#a7d9eaa43621da68af96080b7f345f2b6">entt::meta_any::meta_any</a></div><div class="ttdeci">meta_any() ENTT_NOEXCEPT</div><div class="ttdoc">Default constructor. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00378">meta.hpp:378</a></div></div>
<div class="ttc" id="structentt_1_1meta__handle_html_aa60f562026da01256ca9411d78d941f5"><div class="ttname"><a href="structentt_1_1meta__handle.html#aa60f562026da01256ca9411d78d941f5">entt::meta_handle::meta_handle</a></div><div class="ttdeci">meta_handle(Type &amp;obj) ENTT_NOEXCEPT</div><div class="ttdoc">Constructs a meta handle from a given instance. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00715">meta.hpp:715</a></div></div>
<div class="ttc" id="structentt_1_1meta__handle_html_a07e72402cf9163c50472b201f9c130d5"><div class="ttname"><a href="structentt_1_1meta__handle.html#a07e72402cf9163c50472b201f9c130d5">entt::meta_handle::data</a></div><div class="ttdeci">const void * data() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns an opaque pointer to the contained instance. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00730">meta.hpp:730</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_a2726c037b90fef702cc90eb54e741b49"><div class="ttname"><a href="classentt_1_1meta__any.html#a2726c037b90fef702cc90eb54e741b49">entt::meta_any::data</a></div><div class="ttdeci">void * data() ENTT_NOEXCEPT</div><div class="ttdoc">Returns an opaque pointer to the contained instance. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00523">meta.hpp:523</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_ad91cc02c03b339a9917d5d65305c29b2"><div class="ttname"><a href="classentt_1_1meta__type.html#ad91cc02c03b339a9917d5d65305c29b2">entt::meta_type::destroy</a></div><div class="ttdeci">bool destroy(meta_handle handle) const</div><div class="ttdoc">Destroys an instance of the underlying type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01918">meta.hpp:1918</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a486ce6d737b37675403f3e719a2a51a2"><div class="ttname"><a href="classentt_1_1meta__type.html#a486ce6d737b37675403f3e719a2a51a2">entt::meta_type::is_member_object_pointer</a></div><div class="ttdeci">bool is_member_object_pointer() const ENTT_NOEXCEPT</div><div class="ttdoc">Indicates whether a given meta type refers to a pointer to data member or not. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01677">meta.hpp:1677</a></div></div>
<div class="ttc" id="classentt_1_1meta__base_html_a626084cbdbd95551966a74268a4c032c"><div class="ttname"><a href="classentt_1_1meta__base.html#a626084cbdbd95551966a74268a4c032c">entt::meta_base::meta_base</a></div><div class="ttdeci">meta_base() ENTT_NOEXCEPT</div><div class="ttdoc">Default constructor. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00866">meta.hpp:866</a></div></div>
<div class="ttc" id="structentt_1_1meta__handle_html_a858fa3afcc497f3195ae3b5e85a9cd1b"><div class="ttname"><a href="structentt_1_1meta__handle.html#a858fa3afcc497f3195ae3b5e85a9cd1b">entt::meta_handle::data</a></div><div class="ttdeci">const Type * data() const ENTT_NOEXCEPT</div><div class="ttdoc">Tries to cast an instance to a given type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00745">meta.hpp:745</a></div></div>
<div class="ttc" id="structentt_1_1storage_html"><div class="ttname"><a href="structentt_1_1storage.html">entt::storage</a></div><div class="ttdoc">Basic storage implementation. </div><div class="ttdef"><b>Definition:</b> <a href="storage_8hpp_source.html#l00698">storage.hpp:698</a></div></div>
<div class="ttc" id="classentt_1_1meta__data_html_a0cf4625a3d9427c4c589052a6b72709f"><div class="ttname"><a href="classentt_1_1meta__data.html#a0cf4625a3d9427c4c589052a6b72709f">entt::meta_data::meta_data</a></div><div class="ttdeci">meta_data() ENTT_NOEXCEPT</div><div class="ttdoc">Default constructor. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01220">meta.hpp:1220</a></div></div>
<div class="ttc" id="classentt_1_1meta__ctor_html_a49299869b3adc7a3a97dc9c9cf9617a8"><div class="ttname"><a href="classentt_1_1meta__ctor.html#a49299869b3adc7a3a97dc9c9cf9617a8">entt::meta_ctor::operator==</a></div><div class="ttdeci">bool operator==(const meta_ctor &amp;other) const ENTT_NOEXCEPT</div><div class="ttdoc">Checks if two meta objects refer to the same node. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01110">meta.hpp:1110</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_ad3503617450b2814e53362206bb6fecd"><div class="ttname"><a href="classentt_1_1meta__type.html#ad3503617450b2814e53362206bb6fecd">entt::meta_type::is_union</a></div><div class="ttdeci">bool is_union() const ENTT_NOEXCEPT</div><div class="ttdoc">Indicates whether a given meta type refers to an union or not. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01642">meta.hpp:1642</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_a7d53cd9aca308797d0ddbb3d02fdaf35"><div class="ttname"><a href="classentt_1_1meta__any.html#a7d53cd9aca308797d0ddbb3d02fdaf35">entt::meta_any::meta_any</a></div><div class="ttdeci">meta_any(std::in_place_type_t&lt; Type &gt;, [[maybe_unused]] Args &amp;&amp;... args)</div><div class="ttdoc">Constructs a meta any by directly initializing the new object. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00395">meta.hpp:395</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a19e66bc8271fac7f72413c09922fbc32"><div class="ttname"><a href="classentt_1_1meta__type.html#a19e66bc8271fac7f72413c09922fbc32">entt::meta_type::ctor</a></div><div class="ttdeci">meta_ctor ctor() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta constructor that accepts a given list of types of arguments. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01795">meta.hpp:1795</a></div></div>
<div class="ttc" id="classentt_1_1meta__conv_html_acd513d5e76857918ecb6208f79c0b309"><div class="ttname"><a href="classentt_1_1meta__conv.html#acd513d5e76857918ecb6208f79c0b309">entt::meta_conv::convert</a></div><div class="ttdeci">meta_any convert(const void *instance) const ENTT_NOEXCEPT</div><div class="ttdoc">Converts an instance to a given type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00962">meta.hpp:962</a></div></div>
<div class="ttc" id="classentt_1_1meta__func_html_accb09abe59e6e219f098d5a629a4ab60"><div class="ttname"><a href="classentt_1_1meta__func.html#accb09abe59e6e219f098d5a629a4ab60">entt::meta_func::meta_func</a></div><div class="ttdeci">meta_func() ENTT_NOEXCEPT</div><div class="ttdoc">Default constructor. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01414">meta.hpp:1414</a></div></div>
<div class="ttc" id="classentt_1_1meta__base_html"><div class="ttname"><a href="classentt_1_1meta__base.html">entt::meta_base</a></div><div class="ttdoc">Meta base object. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00856">meta.hpp:856</a></div></div>
<div class="ttc" id="classentt_1_1meta__conv_html_a6ca68ad1f28b7e410133f2fa902e2fd5"><div class="ttname"><a href="classentt_1_1meta__conv.html#a6ca68ad1f28b7e410133f2fa902e2fd5">entt::meta_conv::parent</a></div><div class="ttdeci">meta_type parent() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta type to which a meta conversion function belongs. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l02014">meta.hpp:2014</a></div></div>
<div class="ttc" id="classentt_1_1meta__func_html_a28d919188b186ad646b56e0fd1485fc6"><div class="ttname"><a href="classentt_1_1meta__func.html#a28d919188b186ad646b56e0fd1485fc6">entt::meta_func::prop</a></div><div class="ttdeci">std::enable_if_t&lt; std::is_invocable_v&lt; Op, meta_prop &gt;, void &gt; prop(Op op) const ENTT_NOEXCEPT</div><div class="ttdoc">Iterates all the properties assigned to a meta function. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01507">meta.hpp:1507</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_ad9c9a821b8047a5b48efadd2a045da2a"><div class="ttname"><a href="classentt_1_1meta__type.html#ad9c9a821b8047a5b48efadd2a045da2a">entt::meta_type::construct</a></div><div class="ttdeci">meta_any construct(Args &amp;&amp;... args) const</div><div class="ttdoc">Creates an instance of the underlying type, if possible. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01891">meta.hpp:1891</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a708c42df22be9647eca05a8c9701a7b2"><div class="ttname"><a href="classentt_1_1meta__type.html#a708c42df22be9647eca05a8c9701a7b2">entt::meta_type::is_array</a></div><div class="ttdeci">bool is_array() const ENTT_NOEXCEPT</div><div class="ttdoc">Indicates whether a given meta type refers to an array type or not. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01626">meta.hpp:1626</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a8eec2742984f892febcbc48a6192bdfd"><div class="ttname"><a href="classentt_1_1meta__type.html#a8eec2742984f892febcbc48a6192bdfd">entt::meta_type::is_pointer</a></div><div class="ttdeci">bool is_pointer() const ENTT_NOEXCEPT</div><div class="ttdoc">Indicates whether a given meta type refers to a pointer or not. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01658">meta.hpp:1658</a></div></div>
<div class="ttc" id="classentt_1_1meta__dtor_html_a0b61f83fcfee615d8a27d9ff31c3deed"><div class="ttname"><a href="classentt_1_1meta__dtor.html#a0b61f83fcfee615d8a27d9ff31c3deed">entt::meta_dtor::invoke</a></div><div class="ttdeci">bool invoke(meta_handle handle) const</div><div class="ttdoc">Destroys an instance of the underlying type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01166">meta.hpp:1166</a></div></div>
<div class="ttc" id="structentt_1_1meta__handle_html_accf142ecdd23a47496fee27801d800c2"><div class="ttname"><a href="structentt_1_1meta__handle.html#accf142ecdd23a47496fee27801d800c2">entt::meta_handle::data</a></div><div class="ttdeci">Type * data() ENTT_NOEXCEPT</div><div class="ttdoc">Returns an opaque pointer to the contained instance. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00751">meta.hpp:751</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_a4dd041d6003f5977b94ad8a0853c136b"><div class="ttname"><a href="classentt_1_1meta__any.html#a4dd041d6003f5977b94ad8a0853c136b">entt::meta_any::swap</a></div><div class="ttdeci">friend void swap(meta_any &amp;lhs, meta_any &amp;rhs) ENTT_NOEXCEPT</div><div class="ttdoc">Swaps two meta any objects. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00649">meta.hpp:649</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a89df1ddbee0b5aef2651f1fc712ada20"><div class="ttname"><a href="classentt_1_1meta__type.html#a89df1ddbee0b5aef2651f1fc712ada20">entt::meta_type::remove_pointer</a></div><div class="ttdeci">meta_type remove_pointer() const ENTT_NOEXCEPT</div><div class="ttdoc">Provides the meta type for which the pointer is defined. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01706">meta.hpp:1706</a></div></div>
<div class="ttc" id="classentt_1_1meta__prop_html_abd7eebc5c56f072f44c42542218a732c"><div class="ttname"><a href="classentt_1_1meta__prop.html#abd7eebc5c56f072f44c42542218a732c">entt::meta_prop::meta_prop</a></div><div class="ttdeci">meta_prop() ENTT_NOEXCEPT</div><div class="ttdoc">Default constructor. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00796">meta.hpp:796</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_aa76d002e7673a2287d2a1fb00def9eca"><div class="ttname"><a href="classentt_1_1meta__any.html#aa76d002e7673a2287d2a1fb00def9eca">entt::meta_any::meta_any</a></div><div class="ttdeci">meta_any(as_alias_t, Type &amp;type)</div><div class="ttdoc">Constructs a meta any that holds an unmanaged object. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00419">meta.hpp:419</a></div></div>
<div class="ttc" id="classentt_1_1meta__ctor_html_ad9afbf8f0d39ecb2bb6cc5fdc694724c"><div class="ttname"><a href="classentt_1_1meta__ctor.html#ad9afbf8f0d39ecb2bb6cc5fdc694724c">entt::meta_ctor::meta_ctor</a></div><div class="ttdeci">meta_ctor() ENTT_NOEXCEPT</div><div class="ttdoc">Default constructor. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01019">meta.hpp:1019</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html"><div class="ttname"><a href="classentt_1_1meta__type.html">entt::meta_type</a></div><div class="ttdoc">Meta type object. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01569">meta.hpp:1569</a></div></div>
<div class="ttc" id="classentt_1_1meta__func_html"><div class="ttname"><a href="classentt_1_1meta__func.html">entt::meta_func</a></div><div class="ttdoc">Meta function object. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01401">meta.hpp:1401</a></div></div>
<div class="ttc" id="classentt_1_1meta__ctor_html_a20f04e7acdd1988d7f3981a449fdd437"><div class="ttname"><a href="classentt_1_1meta__ctor.html#a20f04e7acdd1988d7f3981a449fdd437">entt::meta_ctor::prop</a></div><div class="ttdeci">std::enable_if_t&lt;!std::is_invocable_v&lt; Key, meta_prop &gt;, meta_prop &gt; prop(Key &amp;&amp;key) const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the property associated with a given key. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01088">meta.hpp:1088</a></div></div>
<div class="ttc" id="classentt_1_1meta__func_html_a8faf171039dc72ea51d94acc2c2ea249"><div class="ttname"><a href="classentt_1_1meta__func.html#a8faf171039dc72ea51d94acc2c2ea249">entt::meta_func::is_static</a></div><div class="ttdeci">bool is_static() const ENTT_NOEXCEPT</div><div class="ttdoc">Indicates whether a given meta function is static or not. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01456">meta.hpp:1456</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a59d911f5ba7b0a69606b93289bcc21fa"><div class="ttname"><a href="classentt_1_1meta__type.html#a59d911f5ba7b0a69606b93289bcc21fa">entt::meta_type::prop</a></div><div class="ttdeci">std::enable_if_t&lt;!std::is_invocable_v&lt; Key, meta_prop &gt;, meta_prop &gt; prop(Key &amp;&amp;key) const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the property associated with a given key. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01952">meta.hpp:1952</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a7362687fc89444507cded22f57be3ff0"><div class="ttname"><a href="classentt_1_1meta__type.html#a7362687fc89444507cded22f57be3ff0">entt::meta_type::size_type</a></div><div class="ttdeci">typename internal::meta_type_node::size_type size_type</div><div class="ttdoc">Unsigned integer type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01579">meta.hpp:1579</a></div></div>
<div class="ttc" id="classentt_1_1meta__data_html_af951f9f860512984d19c706ca3013fed"><div class="ttname"><a href="classentt_1_1meta__data.html#af951f9f860512984d19c706ca3013fed">entt::meta_data::parent</a></div><div class="ttdeci">meta_type parent() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta type to which a meta data belongs. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l02039">meta.hpp:2039</a></div></div>
<div class="ttc" id="classentt_1_1meta__data_html"><div class="ttname"><a href="classentt_1_1meta__data.html">entt::meta_data</a></div><div class="ttdoc">Meta data object. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01210">meta.hpp:1210</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_a20d96950feab3d20d7c7fe1a5b7325bd"><div class="ttname"><a href="classentt_1_1meta__any.html#a20d96950feab3d20d7c7fe1a5b7325bd">entt::meta_any::try_cast</a></div><div class="ttdeci">const Type * try_cast() const ENTT_NOEXCEPT</div><div class="ttdoc">Tries to cast an instance to a given type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00533">meta.hpp:533</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_adc6239b718064cbcde0bbcebfcddbfda"><div class="ttname"><a href="classentt_1_1meta__type.html#adc6239b718064cbcde0bbcebfcddbfda">entt::meta_type::meta_type</a></div><div class="ttdeci">meta_type() ENTT_NOEXCEPT</div><div class="ttdoc">Default constructor. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01582">meta.hpp:1582</a></div></div>
<div class="ttc" id="classentt_1_1meta__ctor_html"><div class="ttname"><a href="classentt_1_1meta__ctor.html">entt::meta_ctor</a></div><div class="ttdoc">Meta constructor object. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01006">meta.hpp:1006</a></div></div>
<div class="ttc" id="structentt_1_1meta__handle_html_a3f9f079820d1bcd1d987e6c2c91a733f"><div class="ttname"><a href="structentt_1_1meta__handle.html#a3f9f079820d1bcd1d987e6c2c91a733f">entt::meta_handle::data</a></div><div class="ttdeci">void * data() ENTT_NOEXCEPT</div><div class="ttdoc">Returns an opaque pointer to the contained instance. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00735">meta.hpp:735</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_a3d45a3781d92493250d065ea900b8d70"><div class="ttname"><a href="classentt_1_1meta__any.html#a3d45a3781d92493250d065ea900b8d70">entt::meta_any::convert</a></div><div class="ttdeci">meta_any convert() const</div><div class="ttdoc">Tries to convert an instance to a given type and returns it. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00577">meta.hpp:577</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a527e242b24025efb218a7936bb82955e"><div class="ttname"><a href="classentt_1_1meta__type.html#a527e242b24025efb218a7936bb82955e">entt::meta_type::ctor</a></div><div class="ttdeci">void ctor(Op op) const ENTT_NOEXCEPT</div><div class="ttdoc">Iterates all the meta constructors of a meta type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01783">meta.hpp:1783</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_a8fbda3a54404e9cf4787b5b212cf1185"><div class="ttname"><a href="classentt_1_1meta__any.html#a8fbda3a54404e9cf4787b5b212cf1185">entt::meta_any::operator=</a></div><div class="ttdeci">meta_any &amp; operator=(meta_any &amp;&amp;other) ENTT_NOEXCEPT</div><div class="ttdoc">Move assignment operator. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00502">meta.hpp:502</a></div></div>
<div class="ttc" id="classentt_1_1meta__dtor_html"><div class="ttname"><a href="classentt_1_1meta__dtor.html">entt::meta_dtor</a></div><div class="ttdoc">Meta destructor object. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01136">meta.hpp:1136</a></div></div>
<div class="ttc" id="classentt_1_1meta__func_html_a6145a3e14b99154a5caec4ad66a85c88"><div class="ttname"><a href="classentt_1_1meta__func.html#a6145a3e14b99154a5caec4ad66a85c88">entt::meta_func::invoke</a></div><div class="ttdeci">meta_any invoke(meta_handle handle, Args &amp;&amp;... args) const</div><div class="ttdoc">Invokes the underlying function, if possible. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01489">meta.hpp:1489</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_a816dae3d4ed3e41fcb376ec5ec9c38c1"><div class="ttname"><a href="classentt_1_1meta__any.html#a816dae3d4ed3e41fcb376ec5ec9c38c1">entt::meta_any::~meta_any</a></div><div class="ttdeci">~meta_any()</div><div class="ttdoc">Frees the internal storage, whatever it means. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00471">meta.hpp:471</a></div></div>
<div class="ttc" id="classentt_1_1meta__func_html_a63056a4d3f0a16c988d90162240fe74d"><div class="ttname"><a href="classentt_1_1meta__func.html#a63056a4d3f0a16c988d90162240fe74d">entt::meta_func::parent</a></div><div class="ttdeci">meta_type parent() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta type to which a meta function belongs. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l02049">meta.hpp:2049</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a148df7974d347bc1b4c9cad9f30c51ef"><div class="ttname"><a href="classentt_1_1meta__type.html#a148df7974d347bc1b4c9cad9f30c51ef">entt::meta_type::conv</a></div><div class="ttdeci">void conv(Op op) const ENTT_NOEXCEPT</div><div class="ttdoc">Iterates all the meta conversion functions of a meta type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01752">meta.hpp:1752</a></div></div>
<div class="ttc" id="structentt_1_1meta__handle_html_a4550f4a5eadcd9e2779b1fc65e9cebf3"><div class="ttname"><a href="structentt_1_1meta__handle.html#a4550f4a5eadcd9e2779b1fc65e9cebf3">entt::meta_handle::meta_handle</a></div><div class="ttdeci">meta_handle(meta_any &amp;any) ENTT_NOEXCEPT</div><div class="ttdoc">Constructs a meta handle from a meta any object. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00704">meta.hpp:704</a></div></div>
<div class="ttc" id="classentt_1_1meta__conv_html"><div class="ttname"><a href="classentt_1_1meta__conv.html">entt::meta_conv</a></div><div class="ttdoc">Meta conversion function object. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00931">meta.hpp:931</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_a97360c78351767409f9db58c9f785ad5"><div class="ttname"><a href="classentt_1_1meta__any.html#a97360c78351767409f9db58c9f785ad5">entt::meta_any::operator=</a></div><div class="ttdeci">meta_any &amp; operator=(const meta_any &amp;other)</div><div class="ttdoc">Copy assignment operator. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00493">meta.hpp:493</a></div></div>
<div class="ttc" id="namespaceentt_html_a8c24ecc5ab0055f9f2a4725c95afb29e"><div class="ttname"><a href="namespaceentt.html#a8c24ecc5ab0055f9f2a4725c95afb29e">entt::get</a></div><div class="ttdeci">constexpr get_t&lt; Type... &gt; get</div><div class="ttdoc">Variable template for lists of observed components. </div><div class="ttdef"><b>Definition:</b> <a href="entity_2utility_8hpp_source.html#l00040">utility.hpp:40</a></div></div>
<div class="ttc" id="classentt_1_1meta__ctor_html_a7a267e333222dab22e7a965137538f18"><div class="ttname"><a href="classentt_1_1meta__ctor.html#a7a267e333222dab22e7a965137538f18">entt::meta_ctor::size_type</a></div><div class="ttdeci">typename internal::meta_ctor_node::size_type size_type</div><div class="ttdoc">Unsigned integer type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01016">meta.hpp:1016</a></div></div>
<div class="ttc" id="classentt_1_1meta__conv_html_a176af5a8c4b2fae4dc1d862509705152"><div class="ttname"><a href="classentt_1_1meta__conv.html#a176af5a8c4b2fae4dc1d862509705152">entt::meta_conv::operator==</a></div><div class="ttdeci">bool operator==(const meta_conv &amp;other) const ENTT_NOEXCEPT</div><div class="ttdoc">Checks if two meta objects refer to the same node. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00980">meta.hpp:980</a></div></div>
<div class="ttc" id="structentt_1_1meta__handle_html_aa8f78e22bdf61554c38f27575fd8cf33"><div class="ttname"><a href="structentt_1_1meta__handle.html#aa8f78e22bdf61554c38f27575fd8cf33">entt::meta_handle::type</a></div><div class="ttdeci">meta_type type() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta type of the underlying object. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01999">meta.hpp:1999</a></div></div>
<div class="ttc" id="classentt_1_1meta__func_html_a34709d9f0a7498382ced3a4e2daa64ba"><div class="ttname"><a href="classentt_1_1meta__func.html#a34709d9f0a7498382ced3a4e2daa64ba">entt::meta_func::arg</a></div><div class="ttdeci">meta_type arg(size_type index) const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta type of the i-th argument of a meta function. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l02059">meta.hpp:2059</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a0f36a3011bce598684c673a2e7734163"><div class="ttname"><a href="classentt_1_1meta__type.html#a0f36a3011bce598684c673a2e7734163">entt::meta_type::dtor</a></div><div class="ttdeci">meta_dtor dtor() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta destructor associated with a given type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01804">meta.hpp:1804</a></div></div>
<div class="ttc" id="classentt_1_1meta__ctor_html_ae63dd6567cc8ec0eb871ce253f49f6a7"><div class="ttname"><a href="classentt_1_1meta__ctor.html#ae63dd6567cc8ec0eb871ce253f49f6a7">entt::meta_ctor::prop</a></div><div class="ttdeci">std::enable_if_t&lt; std::is_invocable_v&lt; Op, meta_prop &gt;, void &gt; prop(Op op) const ENTT_NOEXCEPT</div><div class="ttdoc">Iterates all the properties assigned to a meta constructor. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01074">meta.hpp:1074</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_a7808deb0d8926b75fa173d1e193a2597"><div class="ttname"><a href="classentt_1_1meta__any.html#a7808deb0d8926b75fa173d1e193a2597">entt::meta_any::convert</a></div><div class="ttdeci">bool convert()</div><div class="ttdoc">Tries to convert an instance to a given type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00601">meta.hpp:601</a></div></div>
<div class="ttc" id="classentt_1_1meta__dtor_html_a55905a8daf9dafcdc33e38e1247b1e9d"><div class="ttname"><a href="classentt_1_1meta__dtor.html#a55905a8daf9dafcdc33e38e1247b1e9d">entt::meta_dtor::operator==</a></div><div class="ttdeci">bool operator==(const meta_dtor &amp;other) const ENTT_NOEXCEPT</div><div class="ttdoc">Checks if two meta objects refer to the same node. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01184">meta.hpp:1184</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a4a8aea6060bd82daf287bb6c63c1955a"><div class="ttname"><a href="classentt_1_1meta__type.html#a4a8aea6060bd82daf287bb6c63c1955a">entt::meta_type::is_void</a></div><div class="ttdeci">bool is_void() const ENTT_NOEXCEPT</div><div class="ttdoc">Indicates whether a given meta type refers to void or not. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01598">meta.hpp:1598</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_a406ea303f140056a30103d90afab2737"><div class="ttname"><a href="classentt_1_1meta__any.html#a406ea303f140056a30103d90afab2737">entt::meta_any::type</a></div><div class="ttdeci">meta_type type() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta type of the underlying object. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01994">meta.hpp:1994</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a5961815feeed79779caa1f183bcec5a3"><div class="ttname"><a href="classentt_1_1meta__type.html#a5961815feeed79779caa1f183bcec5a3">entt::meta_type::func</a></div><div class="ttdeci">meta_func func(const ENTT_ID_TYPE identifier) const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta function associated with a given identifier. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01871">meta.hpp:1871</a></div></div>
<div class="ttc" id="classentt_1_1meta__data_html_a4d99cf1fb67d2bea840fa608dc95e64f"><div class="ttname"><a href="classentt_1_1meta__data.html#a4d99cf1fb67d2bea840fa608dc95e64f">entt::meta_data::type</a></div><div class="ttdeci">meta_type type() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta type of a given meta data. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l02044">meta.hpp:2044</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_ae6ea2662ab2d241577d0c1f51b7b97d0"><div class="ttname"><a href="classentt_1_1meta__type.html#ae6ea2662ab2d241577d0c1f51b7b97d0">entt::meta_type::conv</a></div><div class="ttdeci">meta_conv conv() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta conversion function associated with a given type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01769">meta.hpp:1769</a></div></div>
<div class="ttc" id="classentt_1_1meta__base_html_a6469955ac7550d5396cf185795c07a15"><div class="ttname"><a href="classentt_1_1meta__base.html#a6469955ac7550d5396cf185795c07a15">entt::meta_base::operator==</a></div><div class="ttdeci">bool operator==(const meta_base &amp;other) const ENTT_NOEXCEPT</div><div class="ttdoc">Checks if two meta objects refer to the same node. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00905">meta.hpp:905</a></div></div>
<div class="ttc" id="classentt_1_1meta__func_html_a9798c7e2216e7d395d57f25ff53a5042"><div class="ttname"><a href="classentt_1_1meta__func.html#a9798c7e2216e7d395d57f25ff53a5042">entt::meta_func::prop</a></div><div class="ttdeci">std::enable_if_t&lt;!std::is_invocable_v&lt; Key, meta_prop &gt;, meta_prop &gt; prop(Key &amp;&amp;key) const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the property associated with a given key. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01521">meta.hpp:1521</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_a16de68c4d78064eb025627588936edfb"><div class="ttname"><a href="classentt_1_1meta__any.html#a16de68c4d78064eb025627588936edfb">entt::meta_any::meta_any</a></div><div class="ttdeci">meta_any(meta_any &amp;&amp;other) ENTT_NOEXCEPT</div><div class="ttdoc">Move constructor. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00464">meta.hpp:464</a></div></div>
<div class="ttc" id="classentt_1_1meta__prop_html_adbcf1179374bab74c2be1f395078b89e"><div class="ttname"><a href="classentt_1_1meta__prop.html#adbcf1179374bab74c2be1f395078b89e">entt::meta_prop::operator==</a></div><div class="ttdeci">bool operator==(const meta_prop &amp;other) const ENTT_NOEXCEPT</div><div class="ttdoc">Checks if two meta objects refer to the same node. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00830">meta.hpp:830</a></div></div>
<div class="ttc" id="structentt_1_1as__alias__t_html"><div class="ttname"><a href="structentt_1_1as__alias__t.html">entt::as_alias_t</a></div><div class="ttdoc">Empty class type used to request the as alias policy. </div><div class="ttdef"><b>Definition:</b> <a href="policy_8hpp_source.html#l00009">policy.hpp:9</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_ab3513197f840c5c1e23e7895a796f27a"><div class="ttname"><a href="classentt_1_1meta__any.html#ab3513197f840c5c1e23e7895a796f27a">entt::meta_any::try_cast</a></div><div class="ttdeci">Type * try_cast() ENTT_NOEXCEPT</div><div class="ttdoc">Tries to cast an instance to a given type. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00539">meta.hpp:539</a></div></div>
<div class="ttc" id="classentt_1_1meta__prop_html"><div class="ttname"><a href="classentt_1_1meta__prop.html">entt::meta_prop</a></div><div class="ttdoc">Meta property object. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00786">meta.hpp:786</a></div></div>
<div class="ttc" id="classentt_1_1meta__func_html_ae4bc5f5e90003362872d8cd056b2f689"><div class="ttname"><a href="classentt_1_1meta__func.html#ae4bc5f5e90003362872d8cd056b2f689">entt::meta_func::size</a></div><div class="ttdeci">size_type size() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the number of arguments accepted by a meta function. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01436">meta.hpp:1436</a></div></div>
<div class="ttc" id="classentt_1_1meta__func_html_a4d29a2982e937d0dff5dac93434099a1"><div class="ttname"><a href="classentt_1_1meta__func.html#a4d29a2982e937d0dff5dac93434099a1">entt::meta_func::operator==</a></div><div class="ttdeci">bool operator==(const meta_func &amp;other) const ENTT_NOEXCEPT</div><div class="ttdoc">Checks if two meta objects refer to the same node. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01543">meta.hpp:1543</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a9d1e5e6cd4c097143a3055b8e56a8641"><div class="ttname"><a href="classentt_1_1meta__type.html#a9d1e5e6cd4c097143a3055b8e56a8641">entt::meta_type::is_class</a></div><div class="ttdeci">bool is_class() const ENTT_NOEXCEPT</div><div class="ttdoc">Indicates whether a given meta type refers to a class or not. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01650">meta.hpp:1650</a></div></div>
<div class="ttc" id="structentt_1_1meta__handle_html_a45c9c3f6a23bcf62a0fc306296236236"><div class="ttname"><a href="structentt_1_1meta__handle.html#a45c9c3f6a23bcf62a0fc306296236236">entt::meta_handle::meta_handle</a></div><div class="ttdeci">meta_handle() ENTT_NOEXCEPT</div><div class="ttdoc">Default constructor. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00695">meta.hpp:695</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a184083298b97b476f02509fd5379bdbb"><div class="ttname"><a href="classentt_1_1meta__type.html#a184083298b97b476f02509fd5379bdbb">entt::meta_type::is_member_function_pointer</a></div><div class="ttdeci">bool is_member_function_pointer() const ENTT_NOEXCEPT</div><div class="ttdoc">Indicates whether a given meta type refers to a pointer to member function or not. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01687">meta.hpp:1687</a></div></div>
<div class="ttc" id="classentt_1_1meta__data_html_aa35ccf3601fd184f57333adbb45ad304"><div class="ttname"><a href="classentt_1_1meta__data.html#aa35ccf3601fd184f57333adbb45ad304">entt::meta_data::identifier</a></div><div class="ttdeci">ENTT_ID_TYPE identifier() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the identifier assigned to a given meta data. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01228">meta.hpp:1228</a></div></div>
<div class="ttc" id="classentt_1_1meta__type_html_a34f470bbee1fbc3a640d156c0e37c553"><div class="ttname"><a href="classentt_1_1meta__type.html#a34f470bbee1fbc3a640d156c0e37c553">entt::meta_type::is_function</a></div><div class="ttdeci">bool is_function() const ENTT_NOEXCEPT</div><div class="ttdoc">Indicates whether a given meta type refers to a function type or not. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01667">meta.hpp:1667</a></div></div>
<div class="ttc" id="classentt_1_1meta__conv_html_accdedbb8b1636f59967dc30ba5d7e753"><div class="ttname"><a href="classentt_1_1meta__conv.html#accdedbb8b1636f59967dc30ba5d7e753">entt::meta_conv::type</a></div><div class="ttdeci">meta_type type() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the meta type of a given meta conversion function. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l02019">meta.hpp:2019</a></div></div>
<div class="ttc" id="classentt_1_1meta__factory_html"><div class="ttname"><a href="classentt_1_1meta__factory.html">entt::meta_factory</a></div><div class="ttdoc">A meta factory to be used for reflection purposes. </div><div class="ttdef"><b>Definition:</b> <a href="factory_8hpp_source.html#l00246">factory.hpp:246</a></div></div>
<div class="ttc" id="classentt_1_1meta__any_html_acfb1ce537c6072aabb53662658213e04"><div class="ttname"><a href="classentt_1_1meta__any.html#acfb1ce537c6072aabb53662658213e04">entt::meta_any::operator=</a></div><div class="ttdeci">meta_any &amp; operator=(Type &amp;&amp;type)</div><div class="ttdoc">Assignment operator. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00484">meta.hpp:484</a></div></div>
<div class="ttc" id="classentt_1_1meta__data_html_a04acd97d1fe059a1dd3daaf508e10558"><div class="ttname"><a href="classentt_1_1meta__data.html#a04acd97d1fe059a1dd3daaf508e10558">entt::meta_data::is_const</a></div><div class="ttdeci">bool is_const() const ENTT_NOEXCEPT</div><div class="ttdoc">Indicates whether a given meta data is constant or not. </div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l01242">meta.hpp:1242</a></div></div>
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