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 <span id="projectnumber">3.9.0</span>
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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_85dbee8884f1b3a817fa7eff8dff73ec.html">resource</a></li> </ul>
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<div class="title">cache.hpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef ENTT_RESOURCE_CACHE_HPP</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define ENTT_RESOURCE_CACHE_HPP</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>  </div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include <type_traits></span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <utility></span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include "../config/config.h"</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include "../container/dense_hash_map.hpp"</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "../core/fwd.hpp"</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "../core/utility.hpp"</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "fwd.hpp"</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "handle.hpp"</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "loader.hpp"</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  </div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">namespace </span><a class="code" href="namespaceentt.html">entt</a> {</div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  </div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">template</span><<span class="keyword">typename</span> Resource></div>
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<div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html"> 27</a></span> <span class="keyword">class </span><a class="code" href="classentt_1_1resource__cache.html">resource_cache</a> {</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  static_assert(std::is_same_v<Resource, std::remove_const_t<std::remove_reference_t<Resource>>>, <span class="stringliteral">"Invalid resource type"</span>);</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  </div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#aa9251f4bd388f39b18b6b416f58170e1"> 32</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1resource__cache.html#aa9251f4bd388f39b18b6b416f58170e1">size_type</a> = std::size_t;</div>
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<div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a3c660fb622942292cf7242e5361f80b7"> 34</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1resource__cache.html#a3c660fb622942292cf7242e5361f80b7">resource_type</a> = Resource;</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  </div>
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<div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a919d10578aeda6ad9dd04e1b969b8a9c"> 37</a></span>  <a class="code" href="classentt_1_1resource__cache.html#a919d10578aeda6ad9dd04e1b969b8a9c">resource_cache</a>() = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  </div>
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<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#ac785934919090b5755a87ab34804b163"> 40</a></span>  <a class="code" href="classentt_1_1resource__cache.html#ac785934919090b5755a87ab34804b163">resource_cache</a>(<a class="code" href="classentt_1_1resource__cache.html">resource_cache</a> &&) = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div>
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<div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a1aecfbf6c4faaadb05ce5005c202223c"> 43</a></span>  <a class="code" href="classentt_1_1resource__cache.html">resource_cache</a> &<a class="code" href="classentt_1_1resource__cache.html#a1aecfbf6c4faaadb05ce5005c202223c">operator=</a>(<a class="code" href="classentt_1_1resource__cache.html">resource_cache</a> &&) = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  </div>
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<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a90f4014d42bf22b536f720706a96d76d"> 49</a></span>  [[nodiscard]] <a class="code" href="classentt_1_1resource__cache.html#aa9251f4bd388f39b18b6b416f58170e1">size_type</a> <a class="code" href="classentt_1_1resource__cache.html#a90f4014d42bf22b536f720706a96d76d">size</a>() const ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">return</span> resources.size();</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  }</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div>
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<div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a68ac0bbd5731434c15bee4d7342c359f"> 57</a></span>  [[nodiscard]] <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1resource__cache.html#a68ac0bbd5731434c15bee4d7342c359f">empty</a>() const ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">return</span> resources.empty();</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  }</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  </div>
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<div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a2c6800c0d2ebb2c0a51f941af5fc9168"> 67</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1resource__cache.html#a2c6800c0d2ebb2c0a51f941af5fc9168">clear</a>() ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  resources.clear();</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  }</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  </div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Loader, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a5d32fa751e6f6ca1a595ebb5642cff23"> 94</a></span>  <a class="code" href="classentt_1_1resource__handle.html">resource_handle<resource_type></a> <a class="code" href="classentt_1_1resource__cache.html#a5d32fa751e6f6ca1a595ebb5642cff23">load</a>(<span class="keyword">const</span> <a class="code" href="namespaceentt.html#a13e040e7b38a8f86d1ab2f096f37b627">id_type</a> <span class="keywordtype">id</span>, Args &&...args) {</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">if</span>(<span class="keyword">auto</span> it = resources.find(<span class="keywordtype">id</span>); it == resources.cend()) {</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">if</span>(<span class="keyword">auto</span> <a class="code" href="structentt_1_1basic__handle.html">handle</a> = temp<Loader>(std::forward<Args>(args)...); <a class="code" href="classentt_1_1resource__cache.html#a4b5cd3213a1f22aa6b8a5c4ce876a630">handle</a>) {</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">return</span> (resources[<span class="keywordtype">id</span>] = std::move(<a class="code" href="structentt_1_1basic__handle.html">handle</a>));</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  }</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">return</span> it->second;</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  }</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  </div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  </div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Loader, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a99bb176aa037d33218b4ea625a82300c"> 130</a></span>  <a class="code" href="classentt_1_1resource__handle.html">resource_handle<resource_type></a> <a class="code" href="classentt_1_1resource__cache.html#a99bb176aa037d33218b4ea625a82300c">reload</a>(<span class="keyword">const</span> <a class="code" href="namespaceentt.html#a13e040e7b38a8f86d1ab2f096f37b627">id_type</a> <span class="keywordtype">id</span>, Args &&...args) {</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> (<a class="code" href="classentt_1_1resource__cache.html#a2620d6e8d97603ccd29f4e439e446480">discard</a>(<span class="keywordtype">id</span>), load<Loader>(<span class="keywordtype">id</span>, std::forward<Args>(args)...));</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  }</div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  </div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Loader, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#ad68eaab4f44691e76d128aaab4709d4f"> 147</a></span>  [[nodiscard]] <a class="code" href="classentt_1_1resource__handle.html">resource_handle<resource_type></a> <a class="code" href="classentt_1_1resource__cache.html#ad68eaab4f44691e76d128aaab4709d4f">temp</a>(Args &&...args)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">return</span> Loader{}.get(std::forward<Args>(args)...);</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  }</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  </div>
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<div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a4b5cd3213a1f22aa6b8a5c4ce876a630"> 164</a></span>  [[nodiscard]] <a class="code" href="classentt_1_1resource__handle.html">resource_handle<const resource_type></a> <a class="code" href="classentt_1_1resource__cache.html#a4b5cd3213a1f22aa6b8a5c4ce876a630">handle</a>(<span class="keyword">const</span> <a class="code" href="namespaceentt.html#a13e040e7b38a8f86d1ab2f096f37b627">id_type</a> <span class="keywordtype">id</span>)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">if</span>(<span class="keyword">auto</span> it = resources.find(<span class="keywordtype">id</span>); it != resources.cend()) {</div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">return</span> it->second;</div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  </div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  </div>
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<div class="line"><a name="l00173"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a616c6f32c7bd4db18be22208a3e88e45"> 173</a></span>  [[nodiscard]] <a class="code" href="classentt_1_1resource__handle.html">resource_handle<resource_type></a> <a class="code" href="classentt_1_1resource__cache.html#a616c6f32c7bd4db18be22208a3e88e45">handle</a>(<span class="keyword">const</span> <a class="code" href="namespaceentt.html#a13e040e7b38a8f86d1ab2f096f37b627">id_type</a> <span class="keywordtype">id</span>) {</div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">if</span>(<span class="keyword">auto</span> it = resources.find(<span class="keywordtype">id</span>); it != resources.end()) {</div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">return</span> it->second;</div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  }</div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  </div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  }</div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  </div>
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<div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a86bac75a12d6b8334c6438708f4b792f"> 186</a></span>  [[nodiscard]] <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1resource__cache.html#a86bac75a12d6b8334c6438708f4b792f">contains</a>(<span class="keyword">const</span> <a class="code" href="namespaceentt.html#a13e040e7b38a8f86d1ab2f096f37b627">id_type</a> <span class="keywordtype">id</span>)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">return</span> (resources.find(<span class="keywordtype">id</span>) != resources.cend());</div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  </div>
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<div class="line"><a name="l00198"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a2620d6e8d97603ccd29f4e439e446480"> 198</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1resource__cache.html#a2620d6e8d97603ccd29f4e439e446480">discard</a>(<span class="keyword">const</span> <a class="code" href="namespaceentt.html#a13e040e7b38a8f86d1ab2f096f37b627">id_type</a> <span class="keywordtype">id</span>) {</div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">if</span>(<span class="keyword">auto</span> it = resources.find(<span class="keywordtype">id</span>); it != resources.end()) {</div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  resources.erase(it);</div>
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<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</div>
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<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  }</div>
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<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  </div>
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<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Func></div>
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<div class="line"><a name="l00222"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#a0af1a225eb2a22f38380fbb6b90ebc5e"> 222</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1resource__cache.html#a0af1a225eb2a22f38380fbb6b90ebc5e">each</a>(Func func)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keyword">auto</span> begin = resources.begin();</div>
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<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">auto</span> end = resources.end();</div>
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<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  </div>
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<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">while</span>(begin != end) {</div>
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<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keyword">auto</span> curr = begin++;</div>
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<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  </div>
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<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">if</span> constexpr(std::is_invocable_v<Func, id_type>) {</div>
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<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  func(curr->first);</div>
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<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> constexpr(std::is_invocable_v<Func, <a class="code" href="classentt_1_1resource__handle.html">resource_handle<const resource_type></a>>) {</div>
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<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  func(<a class="code" href="classentt_1_1resource__handle.html">resource_handle<const resource_type></a>{curr->second});</div>
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<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  func(curr->first, <a class="code" href="classentt_1_1resource__handle.html">resource_handle<const resource_type></a>{curr->second});</div>
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<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  }</div>
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<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  }</div>
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<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  }</div>
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<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  </div>
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<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Func></div>
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<div class="line"><a name="l00257"></a><span class="lineno"><a class="line" href="classentt_1_1resource__cache.html#aa91fbde235252dadf46ef1effe32bbe0"> 257</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1resource__cache.html#aa91fbde235252dadf46ef1effe32bbe0">each</a>(Func func) {</div>
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<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keyword">auto</span> begin = resources.begin();</div>
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<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keyword">auto</span> end = resources.end();</div>
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<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  </div>
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<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">while</span>(begin != end) {</div>
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<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keyword">auto</span> curr = begin++;</div>
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<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  </div>
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<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">if</span> constexpr(std::is_invocable_v<Func, id_type>) {</div>
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<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  func(curr->first);</div>
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<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> constexpr(std::is_invocable_v<Func, <a class="code" href="classentt_1_1resource__handle.html">resource_handle<resource_type></a>>) {</div>
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<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  func(curr->second);</div>
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<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  func(curr->first, curr->second);</div>
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<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  }</div>
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<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  }</div>
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<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  }</div>
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<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  </div>
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<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <a class="code" href="classentt_1_1dense__hash__map.html">dense_hash_map<id_type, resource_handle<resource_type></a>, <a class="code" href="structentt_1_1identity.html">identity</a>> resources;</div>
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<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> };</div>
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<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  </div>
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<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> } <span class="comment">// namespace entt</span></div>
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<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  </div>
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<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="preprocessor">#endif</span></div>
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<div class="ttc" id="aclassentt_1_1dense__hash__map_html"><div class="ttname"><a href="classentt_1_1dense__hash__map.html">entt::dense_hash_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__hash__map_8hpp_source.html#l00240">dense_hash_map.hpp:240</a></div></div>
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<div class="ttc" id="aclassentt_1_1resource__cache_html"><div class="ttname"><a href="classentt_1_1resource__cache.html">entt::resource_cache</a></div><div class="ttdoc">Simple cache for resources of a given type.</div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00027">cache.hpp:27</a></div></div>
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<div class="ttc" id="aclassentt_1_1resource__cache_html_a0af1a225eb2a22f38380fbb6b90ebc5e"><div class="ttname"><a href="classentt_1_1resource__cache.html#a0af1a225eb2a22f38380fbb6b90ebc5e">entt::resource_cache::each</a></div><div class="ttdeci">void each(Func func) const</div><div class="ttdoc">Iterates all resources.</div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00222">cache.hpp:222</a></div></div>
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<div class="ttc" id="aclassentt_1_1resource__cache_html_a1aecfbf6c4faaadb05ce5005c202223c"><div class="ttname"><a href="classentt_1_1resource__cache.html#a1aecfbf6c4faaadb05ce5005c202223c">entt::resource_cache::operator=</a></div><div class="ttdeci">resource_cache & operator=(resource_cache &&)=default</div><div class="ttdoc">Default move assignment operator.</div></div>
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<div class="ttc" id="aclassentt_1_1resource__cache_html_a2620d6e8d97603ccd29f4e439e446480"><div class="ttname"><a href="classentt_1_1resource__cache.html#a2620d6e8d97603ccd29f4e439e446480">entt::resource_cache::discard</a></div><div class="ttdeci">void discard(const id_type id)</div><div class="ttdoc">Discards the resource that corresponds to a given identifier.</div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00198">cache.hpp:198</a></div></div>
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<div class="ttc" id="aclassentt_1_1resource__cache_html_a2c6800c0d2ebb2c0a51f941af5fc9168"><div class="ttname"><a href="classentt_1_1resource__cache.html#a2c6800c0d2ebb2c0a51f941af5fc9168">entt::resource_cache::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdoc">Clears a cache and discards all its resources.</div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00067">cache.hpp:67</a></div></div>
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<div class="ttc" id="aclassentt_1_1resource__cache_html_a3c660fb622942292cf7242e5361f80b7"><div class="ttname"><a href="classentt_1_1resource__cache.html#a3c660fb622942292cf7242e5361f80b7">entt::resource_cache::resource_type</a></div><div class="ttdeci">Resource resource_type</div><div class="ttdoc">Type of resources managed by a cache.</div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00034">cache.hpp:34</a></div></div>
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<div class="ttc" id="aclassentt_1_1resource__cache_html_a4b5cd3213a1f22aa6b8a5c4ce876a630"><div class="ttname"><a href="classentt_1_1resource__cache.html#a4b5cd3213a1f22aa6b8a5c4ce876a630">entt::resource_cache::handle</a></div><div class="ttdeci">resource_handle< const resource_type > handle(const id_type id) const</div><div class="ttdoc">Creates a handle for a given resource identifier.</div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00164">cache.hpp:164</a></div></div>
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<div class="ttc" id="aclassentt_1_1resource__cache_html_a5d32fa751e6f6ca1a595ebb5642cff23"><div class="ttname"><a href="classentt_1_1resource__cache.html#a5d32fa751e6f6ca1a595ebb5642cff23">entt::resource_cache::load</a></div><div class="ttdeci">resource_handle< resource_type > load(const id_type id, Args &&...args)</div><div class="ttdoc">Loads the resource that corresponds to a given identifier.</div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00094">cache.hpp:94</a></div></div>
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<div class="ttc" id="aclassentt_1_1resource__cache_html_a616c6f32c7bd4db18be22208a3e88e45"><div class="ttname"><a href="classentt_1_1resource__cache.html#a616c6f32c7bd4db18be22208a3e88e45">entt::resource_cache::handle</a></div><div class="ttdeci">resource_handle< resource_type > handle(const id_type id)</div><div class="ttdoc">Creates a handle for a given resource identifier.</div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00173">cache.hpp:173</a></div></div>
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<div class="ttc" id="aclassentt_1_1resource__cache_html_a68ac0bbd5731434c15bee4d7342c359f"><div class="ttname"><a href="classentt_1_1resource__cache.html#a68ac0bbd5731434c15bee4d7342c359f">entt::resource_cache::empty</a></div><div class="ttdeci">bool empty() const</div><div class="ttdoc">Returns true if a cache contains no resources, false otherwise.</div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00057">cache.hpp:57</a></div></div>
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<div class="ttc" id="aclassentt_1_1resource__cache_html_a86bac75a12d6b8334c6438708f4b792f"><div class="ttname"><a href="classentt_1_1resource__cache.html#a86bac75a12d6b8334c6438708f4b792f">entt::resource_cache::contains</a></div><div class="ttdeci">bool contains(const id_type id) const</div><div class="ttdoc">Checks if a cache contains a given identifier.</div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00186">cache.hpp:186</a></div></div>
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<div class="ttc" id="aclassentt_1_1resource__cache_html_a90f4014d42bf22b536f720706a96d76d"><div class="ttname"><a href="classentt_1_1resource__cache.html#a90f4014d42bf22b536f720706a96d76d">entt::resource_cache::size</a></div><div class="ttdeci">size_type size() const</div><div class="ttdoc">Number of resources managed by a cache.</div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00049">cache.hpp:49</a></div></div>
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<div class="ttc" id="aclassentt_1_1resource__cache_html_a919d10578aeda6ad9dd04e1b969b8a9c"><div class="ttname"><a href="classentt_1_1resource__cache.html#a919d10578aeda6ad9dd04e1b969b8a9c">entt::resource_cache::resource_cache</a></div><div class="ttdeci">resource_cache()=default</div><div class="ttdoc">Default constructor.</div></div>
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<div class="ttc" id="aclassentt_1_1resource__cache_html_a99bb176aa037d33218b4ea625a82300c"><div class="ttname"><a href="classentt_1_1resource__cache.html#a99bb176aa037d33218b4ea625a82300c">entt::resource_cache::reload</a></div><div class="ttdeci">resource_handle< resource_type > reload(const id_type id, Args &&...args)</div><div class="ttdoc">Reloads a resource or loads it for the first time if not present.</div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00130">cache.hpp:130</a></div></div>
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<div class="ttc" id="aclassentt_1_1resource__cache_html_aa91fbde235252dadf46ef1effe32bbe0"><div class="ttname"><a href="classentt_1_1resource__cache.html#aa91fbde235252dadf46ef1effe32bbe0">entt::resource_cache::each</a></div><div class="ttdeci">void each(Func func)</div><div class="ttdoc">Iterates all resources.</div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00257">cache.hpp:257</a></div></div>
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<div class="ttc" id="aclassentt_1_1resource__cache_html_aa9251f4bd388f39b18b6b416f58170e1"><div class="ttname"><a href="classentt_1_1resource__cache.html#aa9251f4bd388f39b18b6b416f58170e1">entt::resource_cache::size_type</a></div><div class="ttdeci">std::size_t size_type</div><div class="ttdoc">Unsigned integer type.</div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00032">cache.hpp:32</a></div></div>
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<div class="ttc" id="aclassentt_1_1resource__cache_html_ac785934919090b5755a87ab34804b163"><div class="ttname"><a href="classentt_1_1resource__cache.html#ac785934919090b5755a87ab34804b163">entt::resource_cache::resource_cache</a></div><div class="ttdeci">resource_cache(resource_cache &&)=default</div><div class="ttdoc">Default move constructor.</div></div>
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<div class="ttc" id="aclassentt_1_1resource__cache_html_ad68eaab4f44691e76d128aaab4709d4f"><div class="ttname"><a href="classentt_1_1resource__cache.html#ad68eaab4f44691e76d128aaab4709d4f">entt::resource_cache::temp</a></div><div class="ttdeci">resource_handle< resource_type > temp(Args &&...args) const</div><div class="ttdoc">Creates a temporary handle for a resource.</div><div class="ttdef"><b>Definition:</b> <a href="cache_8hpp_source.html#l00147">cache.hpp:147</a></div></div>
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<div class="ttc" id="aclassentt_1_1resource__handle_html"><div class="ttname"><a href="classentt_1_1resource__handle.html">entt::resource_handle</a></div><div class="ttdoc">Shared resource handle.</div><div class="ttdef"><b>Definition:</b> <a href="resource_2handle_8hpp_source.html#l00025">handle.hpp:25</a></div></div>
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<div class="ttc" id="anamespaceentt_html"><div class="ttname"><a href="namespaceentt.html">entt</a></div><div class="ttdoc">EnTT default namespace.</div><div class="ttdef"><b>Definition:</b> <a href="dense__hash__map_8hpp_source.html#l00021">dense_hash_map.hpp:21</a></div></div>
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<div class="ttc" id="anamespaceentt_html_a13e040e7b38a8f86d1ab2f096f37b627"><div class="ttname"><a href="namespaceentt.html#a13e040e7b38a8f86d1ab2f096f37b627">entt::id_type</a></div><div class="ttdeci">std::uint32_t id_type</div><div class="ttdoc">Alias declaration for type identifiers.</div><div class="ttdef"><b>Definition:</b> <a href="core_2fwd_8hpp_source.html#l00013">fwd.hpp:13</a></div></div>
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<div class="ttc" id="astructentt_1_1basic__handle_html"><div class="ttname"><a href="structentt_1_1basic__handle.html">entt::basic_handle</a></div><div class="ttdoc">Non-owning handle to an entity.</div><div class="ttdef"><b>Definition:</b> <a href="entity_2handle_8hpp_source.html#l00023">handle.hpp:23</a></div></div>
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<div class="ttc" id="astructentt_1_1identity_html"><div class="ttname"><a href="structentt_1_1identity.html">entt::identity</a></div><div class="ttdoc">Identity function object (waiting for C++20).</div><div class="ttdef"><b>Definition:</b> <a href="core_2utility_8hpp_source.html#l00010">utility.hpp:10</a></div></div>
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