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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_66e9674e8206a335795995fa32a03c91.html">entt</a></li><li class="navelem"><a class="el" href="dir_c5715f7ee899854a669b87bbaa642de0.html">meta</a></li> </ul>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#ifndef ENTT_META_CONTAINER_HPP</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#define ENTT_META_CONTAINER_HPP</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include &lt;array&gt;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;deque&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;iterator&gt;</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &lt;list&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include &lt;map&gt;</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include &lt;set&gt;</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include &lt;type_traits&gt;</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#include &lt;unordered_map&gt;</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include &lt;unordered_set&gt;</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include &quot;../container/dense_map.hpp&quot;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include &quot;../container/dense_set.hpp&quot;</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include &quot;context.hpp&quot;</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include &quot;meta.hpp&quot;</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include &quot;type_traits.hpp&quot;</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceentt.html">entt</a> {</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="keyword">namespace </span>internal {</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span>, <span class="keyword">typename</span> = <span class="keywordtype">void</span>&gt;</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="keyword">struct </span>is_dynamic_sequence_container: std::false_type {};</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="keyword">struct </span>is_dynamic_sequence_container&lt;Type, std::void_t&lt;decltype(&amp;Type::clear)&gt;&gt;: std::true_type {};</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span>, <span class="keyword">typename</span> = <span class="keywordtype">void</span>&gt;</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="keyword">struct </span>is_key_only_meta_associative_container: std::true_type {};</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="keyword">struct </span>is_key_only_meta_associative_container&lt;Type, std::void_t&lt;typename Type::mapped_type&gt;&gt;: std::false_type {};</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="keyword">struct </span>basic_meta_sequence_container_traits {</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">using </span>iterator = meta_sequence_container::iterator;</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">using </span>size_type = std::size_t;</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> [[nodiscard]] <span class="keyword">static</span> size_type size(<span class="keyword">const</span> any &amp;container) <span class="keyword">noexcept</span> {</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keywordflow">return</span> any_cast&lt;const Type &amp;&gt;(container).size();</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> }</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> [[nodiscard]] <span class="keyword">static</span> <span class="keywordtype">bool</span> resize([[maybe_unused]] any &amp;container, [[maybe_unused]] size_type sz) {</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(is_dynamic_sequence_container&lt;Type&gt;::value) {</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keywordflow">if</span>(<span class="keyword">auto</span> *<span class="keyword">const</span> cont = any_cast&lt;Type&gt;(&amp;container); cont) {</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> cont-&gt;resize(sz);</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> }</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> }</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> </div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> }</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> [[nodiscard]] <span class="keyword">static</span> iterator iter(<span class="keyword">const</span> meta_ctx &amp;ctx, any &amp;container, <span class="keyword">const</span> <span class="keywordtype">bool</span> as_end) {</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordflow">if</span>(<span class="keyword">auto</span> *<span class="keyword">const</span> cont = any_cast&lt;Type&gt;(&amp;container); cont) {</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keywordflow">return</span> iterator{ctx, as_end ? cont-&gt;end() : cont-&gt;begin()};</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> }</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">const</span> Type &amp;as_const = any_cast&lt;const Type &amp;&gt;(container);</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keywordflow">return</span> iterator{ctx, as_end ? as_const.end() : as_const.begin()};</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> }</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> [[nodiscard]] <span class="keyword">static</span> iterator insert_or_erase([[maybe_unused]] <span class="keyword">const</span> meta_ctx &amp;ctx, [[maybe_unused]] any &amp;container, [[maybe_unused]] <span class="keyword">const</span> any &amp;handle, [[maybe_unused]] meta_any &amp;value) {</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(is_dynamic_sequence_container&lt;Type&gt;::value) {</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keywordflow">if</span>(<span class="keyword">auto</span> *<span class="keyword">const</span> cont = any_cast&lt;Type&gt;(&amp;container); cont) {</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">typename</span> Type::const_iterator it{};</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordflow">if</span>(<span class="keyword">auto</span> *non_const = any_cast&lt;typename Type::iterator&gt;(&amp;handle); non_const) {</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> it = *non_const;</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> it = any_cast&lt;const typename Type::const_iterator &amp;&gt;(handle);</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> }</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordflow">if</span>(value) {</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="comment">// this abomination is necessary because only on macos value_type and const_reference are different types for std::vector&lt;bool&gt;</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">if</span>(value.allow_cast&lt;<span class="keyword">typename</span> Type::const_reference&gt;() || value.allow_cast&lt;<span class="keyword">typename</span> Type::value_type&gt;()) {</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">const</span> <span class="keyword">auto</span> *element = value.try_cast&lt;std::remove_reference_t&lt;typename Type::const_reference&gt;&gt;();</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keywordflow">return</span> iterator{ctx, cont-&gt;insert(it, element ? *element : value.cast&lt;<span class="keyword">typename</span> Type::value_type&gt;())};</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> }</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keywordflow">return</span> iterator{ctx, cont-&gt;erase(it)};</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> }</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> }</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> }</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keywordflow">return</span> iterator{};</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> }</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span>};</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type&gt;</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span><span class="keyword">struct </span>basic_meta_associative_container_traits {</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">using </span>iterator = meta_associative_container::iterator;</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">using </span>size_type = std::size_t;</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keyword">auto</span> key_only = is_key_only_meta_associative_container&lt;Type&gt;::value;</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> </div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> [[nodiscard]] <span class="keyword">static</span> size_type size(<span class="keyword">const</span> any &amp;container) <span class="keyword">noexcept</span> {</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keywordflow">return</span> any_cast&lt;const Type &amp;&gt;(container).size();</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> }</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> [[nodiscard]] <span class="keyword">static</span> <span class="keywordtype">bool</span> clear(any &amp;container) {</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keywordflow">if</span>(<span class="keyword">auto</span> *<span class="keyword">const</span> cont = any_cast&lt;Type&gt;(&amp;container); cont) {</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> cont-&gt;clear();</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> }</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> }</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> [[nodiscard]] <span class="keyword">static</span> iterator iter(<span class="keyword">const</span> meta_ctx &amp;ctx, any &amp;container, <span class="keyword">const</span> <span class="keywordtype">bool</span> as_end) {</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">if</span>(<span class="keyword">auto</span> *<span class="keyword">const</span> cont = any_cast&lt;Type&gt;(&amp;container); cont) {</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="keywordflow">return</span> iterator{ctx, std::bool_constant&lt;key_only&gt;{}, as_end ? cont-&gt;end() : cont-&gt;begin()};</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> }</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">const</span> <span class="keyword">auto</span> &amp;as_const = any_cast&lt;const Type &amp;&gt;(container);</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keywordflow">return</span> iterator{ctx, std::bool_constant&lt;key_only&gt;{}, as_end ? as_const.end() : as_const.begin()};</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> }</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> [[nodiscard]] <span class="keyword">static</span> size_type insert_or_erase(any &amp;container, meta_any &amp;key, meta_any &amp;value) {</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">if</span>(<span class="keyword">auto</span> *<span class="keyword">const</span> cont = any_cast&lt;Type&gt;(&amp;container); cont &amp;&amp; key.allow_cast&lt;<span class="keyword">const</span> <span class="keyword">typename</span> Type::key_type &amp;&gt;()) {</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="keywordflow">if</span>(value) {</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span>(key_only) {</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keywordflow">return</span> cont-&gt;insert(key.cast&lt;<span class="keyword">const</span> <span class="keyword">typename</span> Type::key_type &amp;&gt;()).second;</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keywordflow">return</span> value.allow_cast&lt;<span class="keyword">const</span> <span class="keyword">typename</span> Type::mapped_type &amp;&gt;() &amp;&amp; cont-&gt;emplace(key.cast&lt;<span class="keyword">const</span> <span class="keyword">typename</span> Type::key_type &amp;&gt;(), value.cast&lt;<span class="keyword">const</span> <span class="keyword">typename</span> Type::mapped_type &amp;&gt;()).second;</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> }</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keywordflow">return</span> cont-&gt;erase(key.cast&lt;<span class="keyword">const</span> <span class="keyword">typename</span> Type::key_type &amp;&gt;());</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> }</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> }</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> </div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keywordflow">return</span> 0u;</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> }</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> </div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> [[nodiscard]] <span class="keyword">static</span> iterator find(<span class="keyword">const</span> meta_ctx &amp;ctx, any &amp;container, meta_any &amp;key) {</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="keywordflow">if</span>(key.allow_cast&lt;<span class="keyword">const</span> <span class="keyword">typename</span> Type::key_type &amp;&gt;()) {</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keywordflow">if</span>(<span class="keyword">auto</span> *<span class="keyword">const</span> cont = any_cast&lt;Type&gt;(&amp;container); cont) {</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keywordflow">return</span> iterator{ctx, std::bool_constant&lt;key_only&gt;{}, cont-&gt;find(key.cast&lt;<span class="keyword">const</span> <span class="keyword">typename</span> Type::key_type &amp;&gt;())};</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> }</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> </div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keywordflow">return</span> iterator{ctx, std::bool_constant&lt;key_only&gt;{}, any_cast&lt;const Type &amp;&gt;(container).find(key.cast&lt;<span class="keyword">const</span> <span class="keyword">typename</span> Type::key_type &amp;&gt;())};</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> }</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> </div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="keywordflow">return</span> iterator{};</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> }</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span>};</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> </div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span>} <span class="comment">// namespace internal</span></div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> </div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span>... Args&gt;</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"><a class="line" href="structentt_1_1meta__sequence__container__traits_3_01std_1_1vector_3_01Args_8_8_8_01_4_01_4.html"> 167</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structentt_1_1meta__sequence__container__traits.html">meta_sequence_container_traits</a>&lt;std::vector&lt;Args...&gt;&gt;</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> : internal::basic_meta_sequence_container_traits&lt;std::vector&lt;Args...&gt;&gt; {};</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> </div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Type, auto N&gt;</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"><a class="line" href="structentt_1_1meta__sequence__container__traits_3_01std_1_1array_3_01Type_00_01N_01_4_01_4.html"> 176</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structentt_1_1meta__sequence__container__traits.html">meta_sequence_container_traits</a>&lt;std::array&lt;Type, N&gt;&gt;</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> : internal::basic_meta_sequence_container_traits&lt;std::array&lt;Type, N&gt;&gt; {};</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> </div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span>... Args&gt;</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"><a class="line" href="structentt_1_1meta__sequence__container__traits_3_01std_1_1list_3_01Args_8_8_8_01_4_01_4.html"> 184</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structentt_1_1meta__sequence__container__traits.html">meta_sequence_container_traits</a>&lt;std::list&lt;Args...&gt;&gt;</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> : internal::basic_meta_sequence_container_traits&lt;std::list&lt;Args...&gt;&gt; {};</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> </div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span>... Args&gt;</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"><a class="line" href="structentt_1_1meta__sequence__container__traits_3_01std_1_1deque_3_01Args_8_8_8_01_4_01_4.html"> 192</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structentt_1_1meta__sequence__container__traits.html">meta_sequence_container_traits</a>&lt;std::deque&lt;Args...&gt;&gt;</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> : internal::basic_meta_sequence_container_traits&lt;std::deque&lt;Args...&gt;&gt; {};</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> </div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span>... Args&gt;</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"><a class="line" href="structentt_1_1meta__associative__container__traits_3_01std_1_1map_3_01Args_8_8_8_01_4_01_4.html"> 200</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structentt_1_1meta__associative__container__traits.html">meta_associative_container_traits</a>&lt;std::map&lt;Args...&gt;&gt;</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> : internal::basic_meta_associative_container_traits&lt;std::map&lt;Args...&gt;&gt; {};</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> </div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span>... Args&gt;</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"><a class="line" href="structentt_1_1meta__associative__container__traits_3_01std_1_1unordered__map_3_01Args_8_8_8_01_4_01_4.html"> 209</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structentt_1_1meta__associative__container__traits.html">meta_associative_container_traits</a>&lt;std::unordered_map&lt;Args...&gt;&gt;</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> : internal::basic_meta_associative_container_traits&lt;std::unordered_map&lt;Args...&gt;&gt; {};</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> </div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span>... Args&gt;</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"><a class="line" href="structentt_1_1meta__associative__container__traits_3_01std_1_1set_3_01Args_8_8_8_01_4_01_4.html"> 217</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structentt_1_1meta__associative__container__traits.html">meta_associative_container_traits</a>&lt;std::set&lt;Args...&gt;&gt;</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> : internal::basic_meta_associative_container_traits&lt;std::set&lt;Args...&gt;&gt; {};</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> </div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span>... Args&gt;</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"><a class="line" href="structentt_1_1meta__associative__container__traits_3_01std_1_1unordered__set_3_01Args_8_8_8_01_4_01_4.html"> 226</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structentt_1_1meta__associative__container__traits.html">meta_associative_container_traits</a>&lt;std::unordered_set&lt;Args...&gt;&gt;</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> : internal::basic_meta_associative_container_traits&lt;std::unordered_set&lt;Args...&gt;&gt; {};</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> </div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span>... Args&gt;</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"><a class="line" href="structentt_1_1meta__associative__container__traits_3_01dense__map_3_01Args_8_8_8_01_4_01_4.html"> 234</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structentt_1_1meta__associative__container__traits.html">meta_associative_container_traits</a>&lt;<a class="code hl_class" href="classentt_1_1dense__map.html">dense_map</a>&lt;Args...&gt;&gt;</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> : internal::basic_meta_associative_container_traits&lt;dense_map&lt;Args...&gt;&gt; {};</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> </div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span>... Args&gt;</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"><a class="line" href="structentt_1_1meta__associative__container__traits_3_01dense__set_3_01Args_8_8_8_01_4_01_4.html"> 242</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structentt_1_1meta__associative__container__traits.html">meta_associative_container_traits</a>&lt;<a class="code hl_class" href="classentt_1_1dense__set.html">dense_set</a>&lt;Args...&gt;&gt;</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> : internal::basic_meta_associative_container_traits&lt;dense_set&lt;Args...&gt;&gt; {};</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> </div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span>} <span class="comment">// namespace entt</span></div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> </div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span><span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclassentt_1_1dense__map_html"><div class="ttname"><a href="classentt_1_1dense__map.html">entt::dense_map</a></div><div class="ttdoc">Associative container for key-value pairs with unique keys.</div><div class="ttdef"><b>Definition:</b> <a href="dense__map_8hpp_source.html#l00264">dense_map.hpp:264</a></div></div>
<div class="ttc" id="aclassentt_1_1dense__set_html"><div class="ttname"><a href="classentt_1_1dense__set.html">entt::dense_set</a></div><div class="ttdoc">Associative container for unique objects of a given type.</div><div class="ttdef"><b>Definition:</b> <a href="dense__set_8hpp_source.html#l00228">dense_set.hpp:228</a></div></div>
<div class="ttc" id="anamespaceentt_html"><div class="ttname"><a href="namespaceentt.html">entt</a></div><div class="ttdoc">EnTT default namespace.</div><div class="ttdef"><b>Definition:</b> <a href="dense__map_8hpp_source.html#l00021">dense_map.hpp:21</a></div></div>
<div class="ttc" id="astructentt_1_1meta__associative__container__traits_html"><div class="ttname"><a href="structentt_1_1meta__associative__container__traits.html">entt::meta_associative_container_traits</a></div><div class="ttdoc">Traits class template to be specialized to enable support for meta associative containers.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2type__traits_8hpp_source.html#l00028">type_traits.hpp:28</a></div></div>
<div class="ttc" id="astructentt_1_1meta__sequence__container__traits_html"><div class="ttname"><a href="structentt_1_1meta__sequence__container__traits.html">entt::meta_sequence_container_traits</a></div><div class="ttdoc">Traits class template to be specialized to enable support for meta sequence containers.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2type__traits_8hpp_source.html#l00021">type_traits.hpp:21</a></div></div>
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