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 <span id="projectnumber">3.8.0</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>  </div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <type_traits></span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <unordered_map></span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <utility></span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "../config/config.h"</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "../core/fwd.hpp"</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "handle.hpp"</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "loader.hpp"</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "fwd.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>  </div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">namespace </span><a class="code" href="namespaceentt.html">entt</a> {</div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  </div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  </div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">template</span><<span class="keyword">typename</span> Resource></div>
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<div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="structentt_1_1resource__cache.html"> 29</a></span> <span class="keyword">struct </span><a class="code" href="structentt_1_1resource__cache.html">resource_cache</a> {</div>
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<div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="structentt_1_1resource__cache.html#aa9251f4bd388f39b18b6b416f58170e1"> 31</a></span>  <span class="keyword">using</span> <a class="code" href="structentt_1_1resource__cache.html#aa9251f4bd388f39b18b6b416f58170e1">size_type</a> = std::size_t;</div>
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<div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="structentt_1_1resource__cache.html#a3c660fb622942292cf7242e5361f80b7"> 33</a></span>  <span class="keyword">using</span> <a class="code" href="structentt_1_1resource__cache.html#a3c660fb622942292cf7242e5361f80b7">resource_type</a> = Resource;</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  </div>
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<div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="structentt_1_1resource__cache.html#a919d10578aeda6ad9dd04e1b969b8a9c"> 36</a></span>  <a class="code" href="structentt_1_1resource__cache.html#a919d10578aeda6ad9dd04e1b969b8a9c">resource_cache</a>() = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  </div>
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<div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="structentt_1_1resource__cache.html#ac785934919090b5755a87ab34804b163"> 39</a></span>  <a class="code" href="structentt_1_1resource__cache.html#ac785934919090b5755a87ab34804b163">resource_cache</a>(<a class="code" href="structentt_1_1resource__cache.html">resource_cache</a> &&) = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  </div>
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<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="structentt_1_1resource__cache.html#a1aecfbf6c4faaadb05ce5005c202223c"> 42</a></span>  <a class="code" href="structentt_1_1resource__cache.html">resource_cache</a> & <a class="code" href="structentt_1_1resource__cache.html#a1aecfbf6c4faaadb05ce5005c202223c">operator=</a>(<a class="code" href="structentt_1_1resource__cache.html">resource_cache</a> &&) = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  </div>
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<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="structentt_1_1resource__cache.html#a90f4014d42bf22b536f720706a96d76d"> 48</a></span>  [[nodiscard]] <a class="code" href="structentt_1_1resource__cache.html#aa9251f4bd388f39b18b6b416f58170e1">size_type</a> <a class="code" href="structentt_1_1resource__cache.html#a90f4014d42bf22b536f720706a96d76d">size</a>() const ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">return</span> resources.size();</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  }</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="l00056"></a><span class="lineno"><a class="line" href="structentt_1_1resource__cache.html#a68ac0bbd5731434c15bee4d7342c359f"> 56</a></span>  [[nodiscard]] <span class="keywordtype">bool</span> <a class="code" href="structentt_1_1resource__cache.html#a68ac0bbd5731434c15bee4d7342c359f">empty</a>() const ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">return</span> resources.empty();</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  }</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="l00066"></a><span class="lineno"><a class="line" href="structentt_1_1resource__cache.html#a2c6800c0d2ebb2c0a51f941af5fc9168"> 66</a></span>  <span class="keywordtype">void</span> <a class="code" href="structentt_1_1resource__cache.html#a2c6800c0d2ebb2c0a51f941af5fc9168">clear</a>() ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  resources.clear();</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  }</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="l00092"></a><span class="lineno"> 92</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="l00093"></a><span class="lineno"><a class="line" href="structentt_1_1resource__cache.html#affaadb8b5411b4cfba216884a04db4a0"> 93</a></span>  <a class="code" href="classentt_1_1resource__handle.html">resource_handle<Resource></a> <a class="code" href="structentt_1_1resource__cache.html#affaadb8b5411b4cfba216884a04db4a0">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="l00094"></a><span class="lineno"> 94</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="l00095"></a><span class="lineno"> 95</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="structentt_1_1resource__cache.html#a3edbffb3ca0064d87da2da7d3f73530f">handle</a>) {</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</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="l00097"></a><span class="lineno"> 97</span>  }</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">return</span> it->second;</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  }</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>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</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="l00128"></a><span class="lineno"> 128</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="l00129"></a><span class="lineno"><a class="line" href="structentt_1_1resource__cache.html#a17b0f5627b25c079908554a7355b01c3"> 129</a></span>  <a class="code" href="classentt_1_1resource__handle.html">resource_handle<Resource></a> <a class="code" href="structentt_1_1resource__cache.html#a17b0f5627b25c079908554a7355b01c3">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="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">return</span> (<a class="code" href="structentt_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="l00131"></a><span class="lineno"> 131</span>  }</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="l00145"></a><span class="lineno"> 145</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="l00146"></a><span class="lineno"><a class="line" href="structentt_1_1resource__cache.html#a74d899246a6acf2414d6b149e12533c2"> 146</a></span>  [[nodiscard]] <a class="code" href="classentt_1_1resource__handle.html">resource_handle<Resource></a> <a class="code" href="structentt_1_1resource__cache.html#a74d899246a6acf2414d6b149e12533c2">temp</a>(Args &&... args)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">return</span> Loader{}.get(std::forward<Args>(args)...);</div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  }</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="l00163"></a><span class="lineno"><a class="line" href="structentt_1_1resource__cache.html#a3edbffb3ca0064d87da2da7d3f73530f"> 163</a></span>  [[nodiscard]] <a class="code" href="classentt_1_1resource__handle.html">resource_handle<Resource></a> <a class="code" href="structentt_1_1resource__cache.html#a3edbffb3ca0064d87da2da7d3f73530f">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="l00164"></a><span class="lineno"> 164</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="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">return</span> it->second;</div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  }</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>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</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="l00176"></a><span class="lineno"><a class="line" href="structentt_1_1resource__cache.html#a86bac75a12d6b8334c6438708f4b792f"> 176</a></span>  [[nodiscard]] <span class="keywordtype">bool</span> <a class="code" href="structentt_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="l00177"></a><span class="lineno"> 177</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="l00178"></a><span class="lineno"> 178</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="l00188"></a><span class="lineno"><a class="line" href="structentt_1_1resource__cache.html#a2620d6e8d97603ccd29f4e439e446480"> 188</a></span>  <span class="keywordtype">void</span> <a class="code" href="structentt_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="l00189"></a><span class="lineno"> 189</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="l00190"></a><span class="lineno"> 190</span>  resources.erase(it);</div>
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<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  }</div>
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<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  }</div>
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  </div>
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<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Func></div>
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<div class="line"><a name="l00212"></a><span class="lineno"><a class="line" href="structentt_1_1resource__cache.html#a0af1a225eb2a22f38380fbb6b90ebc5e"> 212</a></span>  <span class="keywordtype">void</span> <a class="code" href="structentt_1_1resource__cache.html#a0af1a225eb2a22f38380fbb6b90ebc5e">each</a>(Func func)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keyword">auto</span> begin = resources.begin();</div>
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<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keyword">auto</span> end = resources.end();</div>
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<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  </div>
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<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">while</span>(begin != end) {</div>
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<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">auto</span> curr = begin++;</div>
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<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  </div>
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<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">if</span> constexpr(std::is_invocable_v<Func, id_type>) {</div>
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<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  func(curr->first);</div>
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<div class="line"><a name="l00221"></a><span class="lineno"> 221</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></a>>) {</div>
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<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  func(curr->second);</div>
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<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  func(curr->first, curr->second);</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>  }</div>
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<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  }</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="keyword">private</span>:</div>
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<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  std::unordered_map<id_type, resource_handle<Resource>> resources;</div>
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<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> };</div>
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<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  </div>
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<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  </div>
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<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> }</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> <span class="preprocessor">#endif</span></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#l00028">handle.hpp:28</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="algorithm_8hpp_source.html#l00013">algorithm.hpp:13</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#l00017">fwd.hpp:17</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#l00026">handle.hpp:26</a></div></div>
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<div class="ttc" id="astructentt_1_1resource__cache_html"><div class="ttname"><a href="structentt_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#l00029">cache.hpp:29</a></div></div>
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<div class="ttc" id="astructentt_1_1resource__cache_html_a0af1a225eb2a22f38380fbb6b90ebc5e"><div class="ttname"><a href="structentt_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#l00212">cache.hpp:212</a></div></div>
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<div class="ttc" id="astructentt_1_1resource__cache_html_a17b0f5627b25c079908554a7355b01c3"><div class="ttname"><a href="structentt_1_1resource__cache.html#a17b0f5627b25c079908554a7355b01c3">entt::resource_cache::reload</a></div><div class="ttdeci">resource_handle< Resource > 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#l00129">cache.hpp:129</a></div></div>
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<div class="ttc" id="astructentt_1_1resource__cache_html_a1aecfbf6c4faaadb05ce5005c202223c"><div class="ttname"><a href="structentt_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="astructentt_1_1resource__cache_html_a2620d6e8d97603ccd29f4e439e446480"><div class="ttname"><a href="structentt_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#l00188">cache.hpp:188</a></div></div>
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<div class="ttc" id="astructentt_1_1resource__cache_html_a2c6800c0d2ebb2c0a51f941af5fc9168"><div class="ttname"><a href="structentt_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#l00066">cache.hpp:66</a></div></div>
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<div class="ttc" id="astructentt_1_1resource__cache_html_a3c660fb622942292cf7242e5361f80b7"><div class="ttname"><a href="structentt_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#l00033">cache.hpp:33</a></div></div>
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<div class="ttc" id="astructentt_1_1resource__cache_html_a3edbffb3ca0064d87da2da7d3f73530f"><div class="ttname"><a href="structentt_1_1resource__cache.html#a3edbffb3ca0064d87da2da7d3f73530f">entt::resource_cache::handle</a></div><div class="ttdeci">resource_handle< Resource > 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#l00163">cache.hpp:163</a></div></div>
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<div class="ttc" id="astructentt_1_1resource__cache_html_a68ac0bbd5731434c15bee4d7342c359f"><div class="ttname"><a href="structentt_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#l00056">cache.hpp:56</a></div></div>
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<div class="ttc" id="astructentt_1_1resource__cache_html_a74d899246a6acf2414d6b149e12533c2"><div class="ttname"><a href="structentt_1_1resource__cache.html#a74d899246a6acf2414d6b149e12533c2">entt::resource_cache::temp</a></div><div class="ttdeci">resource_handle< Resource > 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#l00146">cache.hpp:146</a></div></div>
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<div class="ttc" id="astructentt_1_1resource__cache_html_a86bac75a12d6b8334c6438708f4b792f"><div class="ttname"><a href="structentt_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#l00176">cache.hpp:176</a></div></div>
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<div class="ttc" id="astructentt_1_1resource__cache_html_a90f4014d42bf22b536f720706a96d76d"><div class="ttname"><a href="structentt_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#l00048">cache.hpp:48</a></div></div>
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<div class="ttc" id="astructentt_1_1resource__cache_html_a919d10578aeda6ad9dd04e1b969b8a9c"><div class="ttname"><a href="structentt_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="astructentt_1_1resource__cache_html_aa9251f4bd388f39b18b6b416f58170e1"><div class="ttname"><a href="structentt_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#l00031">cache.hpp:31</a></div></div>
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<div class="ttc" id="astructentt_1_1resource__cache_html_ac785934919090b5755a87ab34804b163"><div class="ttname"><a href="structentt_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="astructentt_1_1resource__cache_html_affaadb8b5411b4cfba216884a04db4a0"><div class="ttname"><a href="structentt_1_1resource__cache.html#affaadb8b5411b4cfba216884a04db4a0">entt::resource_cache::load</a></div><div class="ttdeci">resource_handle< Resource > 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#l00093">cache.hpp:93</a></div></div>
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