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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_de8f4e6ba3f54a2a21309f742e93a373.html">core</a></li> </ul>
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<div class="title">hashed_string.hpp</div> </div>
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<div class="contents">
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef ENTT_CORE_HASHED_STRING_HPP</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define ENTT_CORE_HASHED_STRING_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 <cstddef></span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <cstdint></span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include "../config/config.h"</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "fwd.hpp"</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>  </div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="keyword">namespace </span><a class="code" href="namespaceentt.html">entt</a> {</div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</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="l00020"></a><span class="lineno"> 20</span> <span class="keyword">namespace </span>internal {</div>
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||
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  </div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  </div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">template</span><<span class="keyword">typename</span>></div>
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||
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">struct </span>fnv1a_traits;</div>
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||
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  </div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  </div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">template</span><></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">struct </span>fnv1a_traits<std::uint32_t> {</div>
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||
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keyword">using</span> type = std::uint32_t;</div>
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||
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">static</span> constexpr std::uint32_t offset = 2166136261;</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keyword">static</span> constexpr std::uint32_t prime = 16777619;</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> };</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  </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="l00035"></a><span class="lineno"> 35</span> <span class="keyword">template</span><></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">struct </span>fnv1a_traits<std::uint64_t> {</div>
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||
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">using</span> type = std::uint64_t;</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">static</span> constexpr std::uint64_t offset = 14695981039346656037ull;</div>
|
||
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">static</span> constexpr std::uint64_t prime = 1099511628211ull;</div>
|
||
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> };</div>
|
||
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div>
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||
<div class="line"><a name="l00042"></a><span class="lineno"> 42</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="l00044"></a><span class="lineno"> 44</span>  </div>
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||
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  </div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">template</span><<span class="keyword">typename</span> Char></div>
|
||
<div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="classentt_1_1basic__hashed__string.html"> 64</a></span> <span class="keyword">class </span><a class="code" href="classentt_1_1basic__hashed__string.html">basic_hashed_string</a> {</div>
|
||
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">using</span> traits_type = internal::fnv1a_traits<id_type>;</div>
|
||
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div>
|
||
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">struct </span>const_wrapper {</div>
|
||
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="comment">// non-explicit constructor on purpose</span></div>
|
||
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  constexpr const_wrapper(<span class="keyword">const</span> Char *curr) ENTT_NOEXCEPT: str{curr} {}</div>
|
||
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">const</span> Char *str;</div>
|
||
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  };</div>
|
||
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  </div>
|
||
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="comment">// Fowler–Noll–Vo hash function v. 1a - the good</span></div>
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||
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  [[nodiscard]] <span class="keyword">static</span> constexpr <a class="code" href="namespaceentt.html#a13e040e7b38a8f86d1ab2f096f37b627">id_type</a> helper(<span class="keyword">const</span> Char *curr) ENTT_NOEXCEPT {</div>
|
||
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">auto</span> <a class="code" href="classentt_1_1basic__hashed__string.html#a3dfc8c9301c62d82add17de1cb4ffc7c">value</a> = traits_type::offset;</div>
|
||
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  </div>
|
||
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">while</span>(*curr != 0) {</div>
|
||
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <a class="code" href="classentt_1_1basic__hashed__string.html#a3dfc8c9301c62d82add17de1cb4ffc7c">value</a> = (<a class="code" href="classentt_1_1basic__hashed__string.html#a3dfc8c9301c62d82add17de1cb4ffc7c">value</a> ^ <span class="keyword">static_cast<</span>traits_type::type<span class="keyword">></span>(*(curr++))) * traits_type::prime;</div>
|
||
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</div>
|
||
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  </div>
|
||
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1basic__hashed__string.html#a3dfc8c9301c62d82add17de1cb4ffc7c">value</a>;</div>
|
||
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  }</div>
|
||
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  </div>
|
||
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">public</span>:</div>
|
||
<div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classentt_1_1basic__hashed__string.html#ad4e8f181e92b9218747ac43fe24c4cbc"> 86</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1basic__hashed__string.html#ad4e8f181e92b9218747ac43fe24c4cbc">value_type</a> = Char;</div>
|
||
<div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="classentt_1_1basic__hashed__string.html#a1631b1f6ecd56a451366eeb228a6ffb9"> 88</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1basic__hashed__string.html#a1631b1f6ecd56a451366eeb228a6ffb9">hash_type</a> = <a class="code" href="namespaceentt.html#a13e040e7b38a8f86d1ab2f096f37b627">id_type</a>;</div>
|
||
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  </div>
|
||
<div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classentt_1_1basic__hashed__string.html#ae7393fb721ff48b0060e10bd7ea9b935"> 96</a></span>  [[nodiscard]] <span class="keyword">static</span> constexpr <a class="code" href="classentt_1_1basic__hashed__string.html#a1631b1f6ecd56a451366eeb228a6ffb9">hash_type</a> <a class="code" href="classentt_1_1basic__hashed__string.html#ae7393fb721ff48b0060e10bd7ea9b935">value</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1basic__hashed__string.html#ad4e8f181e92b9218747ac43fe24c4cbc">value_type</a> *str, std::size_t size) ENTT_NOEXCEPT {</div>
|
||
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="namespaceentt.html#a13e040e7b38a8f86d1ab2f096f37b627">id_type</a> partial{traits_type::offset};</div>
|
||
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">while</span>(size--) { partial = (partial^(str++)[0])*traits_type::prime; }</div>
|
||
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">return</span> partial;</div>
|
||
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  }</div>
|
||
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  </div>
|
||
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">template</span><std::<span class="keywordtype">size_t</span> N></div>
|
||
<div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classentt_1_1basic__hashed__string.html#a4e3866531b504f05e804273188f1c0c0"> 118</a></span>  [[nodiscard]] <span class="keyword">static</span> constexpr <a class="code" href="classentt_1_1basic__hashed__string.html#a1631b1f6ecd56a451366eeb228a6ffb9">hash_type</a> <a class="code" href="classentt_1_1basic__hashed__string.html#a4e3866531b504f05e804273188f1c0c0">value</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1basic__hashed__string.html#ad4e8f181e92b9218747ac43fe24c4cbc">value_type</a> (&str)[N]) ENTT_NOEXCEPT {</div>
|
||
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">return</span> helper(str);</div>
|
||
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  }</div>
|
||
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  </div>
|
||
<div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="classentt_1_1basic__hashed__string.html#a67cd9ffab58a312064e59dbaa09f7efa"> 127</a></span>  [[nodiscard]] <span class="keyword">static</span> <a class="code" href="classentt_1_1basic__hashed__string.html#a1631b1f6ecd56a451366eeb228a6ffb9">hash_type</a> <a class="code" href="classentt_1_1basic__hashed__string.html#a67cd9ffab58a312064e59dbaa09f7efa">value</a>(const_wrapper wrapper) ENTT_NOEXCEPT {</div>
|
||
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">return</span> helper(wrapper.str);</div>
|
||
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  }</div>
|
||
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  </div>
|
||
<div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="classentt_1_1basic__hashed__string.html#ad293de7f68f028a3e5bd8c5928cd2595"> 132</a></span>  constexpr <a class="code" href="classentt_1_1basic__hashed__string.html#ad293de7f68f028a3e5bd8c5928cd2595">basic_hashed_string</a>() ENTT_NOEXCEPT</div>
|
||
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  : str{<span class="keyword">nullptr</span>}, hash{}</div>
|
||
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  {}</div>
|
||
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  </div>
|
||
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">template</span><std::<span class="keywordtype">size_t</span> N></div>
|
||
<div class="line"><a name="l00151"></a><span class="lineno"><a class="line" href="classentt_1_1basic__hashed__string.html#a8ec8a507ee512e130842834ac57a20b1"> 151</a></span>  constexpr <a class="code" href="classentt_1_1basic__hashed__string.html#a8ec8a507ee512e130842834ac57a20b1">basic_hashed_string</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1basic__hashed__string.html#ad4e8f181e92b9218747ac43fe24c4cbc">value_type</a> (&curr)[N]) ENTT_NOEXCEPT</div>
|
||
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  : str{curr}, hash{helper(curr)}</div>
|
||
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  {}</div>
|
||
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  </div>
|
||
<div class="line"><a name="l00160"></a><span class="lineno"><a class="line" href="classentt_1_1basic__hashed__string.html#af73ccc8ea097392a5ca14d1d8dfc13f0"> 160</a></span>  <span class="keyword">explicit</span> constexpr <a class="code" href="classentt_1_1basic__hashed__string.html#af73ccc8ea097392a5ca14d1d8dfc13f0">basic_hashed_string</a>(const_wrapper wrapper) ENTT_NOEXCEPT</div>
|
||
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  : str{wrapper.str}, hash{helper(wrapper.str)}</div>
|
||
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  {}</div>
|
||
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  </div>
|
||
<div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="classentt_1_1basic__hashed__string.html#a51ae08b41d0cab42005dfda4ab6ede4a"> 168</a></span>  [[nodiscard]] constexpr <span class="keyword">const</span> <a class="code" href="classentt_1_1basic__hashed__string.html#ad4e8f181e92b9218747ac43fe24c4cbc">value_type</a> * <a class="code" href="classentt_1_1basic__hashed__string.html#a51ae08b41d0cab42005dfda4ab6ede4a">data</a>() const ENTT_NOEXCEPT {</div>
|
||
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">return</span> str;</div>
|
||
<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>
|
||
<div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="classentt_1_1basic__hashed__string.html#a3dfc8c9301c62d82add17de1cb4ffc7c"> 176</a></span>  [[nodiscard]] constexpr <a class="code" href="classentt_1_1basic__hashed__string.html#a1631b1f6ecd56a451366eeb228a6ffb9">hash_type</a> <a class="code" href="classentt_1_1basic__hashed__string.html#a3dfc8c9301c62d82add17de1cb4ffc7c">value</a>() const ENTT_NOEXCEPT {</div>
|
||
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">return</span> hash;</div>
|
||
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  }</div>
|
||
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  </div>
|
||
<div class="line"><a name="l00181"></a><span class="lineno"><a class="line" href="classentt_1_1basic__hashed__string.html#aea866875a9b05e5c01c9642766a5857f"> 181</a></span>  [[nodiscard]] constexpr <span class="keyword">operator</span> <span class="keyword">const</span> <a class="code" href="classentt_1_1basic__hashed__string.html#ad4e8f181e92b9218747ac43fe24c4cbc">value_type</a> *() <span class="keyword">const</span> ENTT_NOEXCEPT { <span class="keywordflow">return</span> <a class="code" href="classentt_1_1basic__hashed__string.html#a51ae08b41d0cab42005dfda4ab6ede4a">data</a>(); }</div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  </div>
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<div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="classentt_1_1basic__hashed__string.html#af0018b378b254991675acc20ba2c600d"> 187</a></span>  [[nodiscard]] constexpr <span class="keyword">operator</span> <a class="code" href="classentt_1_1basic__hashed__string.html#a1631b1f6ecd56a451366eeb228a6ffb9">hash_type</a>() const ENTT_NOEXCEPT { <span class="keywordflow">return</span> <a class="code" href="classentt_1_1basic__hashed__string.html#a3dfc8c9301c62d82add17de1cb4ffc7c">value</a>(); }</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="l00194"></a><span class="lineno"><a class="line" href="classentt_1_1basic__hashed__string.html#a168ddcf724ba17c60b38093ea520aa20"> 194</a></span>  [[nodiscard]] constexpr <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1basic__hashed__string.html#a168ddcf724ba17c60b38093ea520aa20">operator==</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1basic__hashed__string.html">basic_hashed_string</a> &other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">return</span> hash == other.hash;</div>
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<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</div>
|
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<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  </div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="keyword">private</span>:</div>
|
||
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keyword">const</span> <a class="code" href="classentt_1_1basic__hashed__string.html#ad4e8f181e92b9218747ac43fe24c4cbc">value_type</a> *str;</div>
|
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <a class="code" href="classentt_1_1basic__hashed__string.html#a1631b1f6ecd56a451366eeb228a6ffb9">hash_type</a> hash;</div>
|
||
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> };</div>
|
||
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  </div>
|
||
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  </div>
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<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="keyword">template</span><<span class="keyword">typename</span> Char, std::<span class="keywordtype">size_t</span> N></div>
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<div class="line"><a name="l00215"></a><span class="lineno"><a class="line" href="namespaceentt.html#a3221623cd9ea8247dfe3512a40f7fb8a"> 215</a></span> <a class="code" href="namespaceentt.html#a3221623cd9ea8247dfe3512a40f7fb8a">basic_hashed_string</a>(<span class="keyword">const</span> Char (&str)[N]) ENTT_NOEXCEPT</div>
|
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<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> -> <a class="code" href="classentt_1_1basic__hashed__string.html">basic_hashed_string<Char></a>;</div>
|
||
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  </div>
|
||
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  </div>
|
||
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="keyword">template</span><<span class="keyword">typename</span> Char></div>
|
||
<div class="line"><a name="l00227"></a><span class="lineno"><a class="line" href="namespaceentt.html#ad9accc71a383509ada028f7fa2b767bf"> 227</a></span> [[nodiscard]] constexpr <span class="keywordtype">bool</span> <a class="code" href="namespaceentt.html#ab1ba61b05cbae366e5184d8883455820">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1basic__hashed__string.html">basic_hashed_string<Char></a> &lhs, <span class="keyword">const</span> <a class="code" href="classentt_1_1basic__hashed__string.html">basic_hashed_string<Char></a> &rhs) ENTT_NOEXCEPT {</div>
|
||
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordflow">return</span> !(lhs == rhs);</div>
|
||
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> }</div>
|
||
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  </div>
|
||
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  </div>
|
||
<div class="line"><a name="l00233"></a><span class="lineno"><a class="line" href="namespaceentt.html#a8f9dd22ce26cd7913a294b3fd520649b"> 233</a></span> <span class="keyword">using</span> <a class="code" href="classentt_1_1basic__hashed__string.html">hashed_string</a> = <a class="code" href="classentt_1_1basic__hashed__string.html">basic_hashed_string<char></a>;</div>
|
||
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  </div>
|
||
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  </div>
|
||
<div class="line"><a name="l00237"></a><span class="lineno"><a class="line" href="namespaceentt.html#af2768719b1f5967caf5836b2656d0ed6"> 237</a></span> <span class="keyword">using</span> <a class="code" href="classentt_1_1basic__hashed__string.html">hashed_wstring</a> = <a class="code" href="classentt_1_1basic__hashed__string.html">basic_hashed_string<wchar_t></a>;</div>
|
||
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  </div>
|
||
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  </div>
|
||
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="keyword">inline</span> <span class="keyword">namespace </span>literals {</div>
|
||
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  </div>
|
||
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  </div>
|
||
<div class="line"><a name="l00248"></a><span class="lineno"><a class="line" href="namespaceentt.html#af82a1c228d600f6c48fb5ef28fde3161"> 248</a></span> [[nodiscard]] constexpr <a class="code" href="classentt_1_1basic__hashed__string.html">entt::hashed_string</a> <span class="keyword">operator</span><span class="stringliteral">""</span> _hs(<span class="keyword">const</span> <span class="keywordtype">char</span> *str, std::size_t) ENTT_NOEXCEPT {</div>
|
||
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1basic__hashed__string.html">entt::hashed_string</a>{str};</div>
|
||
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> }</div>
|
||
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  </div>
|
||
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  </div>
|
||
<div class="line"><a name="l00258"></a><span class="lineno"><a class="line" href="namespaceentt.html#a8643294b9892bb1342bf055a75047f06"> 258</a></span> [[nodiscard]] constexpr <a class="code" href="classentt_1_1basic__hashed__string.html">entt::hashed_wstring</a> <span class="keyword">operator</span><span class="stringliteral">""</span> _hws(<span class="keyword">const</span> <span class="keywordtype">wchar_t</span> *str, std::size_t) ENTT_NOEXCEPT {</div>
|
||
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1basic__hashed__string.html">entt::hashed_wstring</a>{str};</div>
|
||
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> }</div>
|
||
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  </div>
|
||
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  </div>
|
||
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> }</div>
|
||
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  </div>
|
||
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  </div>
|
||
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> }</div>
|
||
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  </div>
|
||
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  </div>
|
||
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="preprocessor">#endif</span></div>
|
||
</div><!-- fragment --></div><!-- contents -->
|
||
<div class="ttc" id="aclassentt_1_1basic__hashed__string_html_ad4e8f181e92b9218747ac43fe24c4cbc"><div class="ttname"><a href="classentt_1_1basic__hashed__string.html#ad4e8f181e92b9218747ac43fe24c4cbc">entt::basic_hashed_string::value_type</a></div><div class="ttdeci">Char value_type</div><div class="ttdoc">Character type.</div><div class="ttdef"><b>Definition:</b> <a href="hashed__string_8hpp_source.html#l00086">hashed_string.hpp:86</a></div></div>
|
||
<div class="ttc" id="aclassentt_1_1basic__hashed__string_html_ad293de7f68f028a3e5bd8c5928cd2595"><div class="ttname"><a href="classentt_1_1basic__hashed__string.html#ad293de7f68f028a3e5bd8c5928cd2595">entt::basic_hashed_string::basic_hashed_string</a></div><div class="ttdeci">constexpr basic_hashed_string() noexcept</div><div class="ttdoc">Constructs an empty hashed string.</div><div class="ttdef"><b>Definition:</b> <a href="hashed__string_8hpp_source.html#l00132">hashed_string.hpp:132</a></div></div>
|
||
<div class="ttc" id="aclassentt_1_1basic__hashed__string_html_a168ddcf724ba17c60b38093ea520aa20"><div class="ttname"><a href="classentt_1_1basic__hashed__string.html#a168ddcf724ba17c60b38093ea520aa20">entt::basic_hashed_string::operator==</a></div><div class="ttdeci">constexpr bool operator==(const basic_hashed_string &other) const noexcept</div><div class="ttdoc">Compares two hashed strings.</div><div class="ttdef"><b>Definition:</b> <a href="hashed__string_8hpp_source.html#l00194">hashed_string.hpp:194</a></div></div>
|
||
<div class="ttc" id="aclassentt_1_1basic__hashed__string_html_a67cd9ffab58a312064e59dbaa09f7efa"><div class="ttname"><a href="classentt_1_1basic__hashed__string.html#a67cd9ffab58a312064e59dbaa09f7efa">entt::basic_hashed_string::value</a></div><div class="ttdeci">static hash_type value(const_wrapper wrapper) noexcept</div><div class="ttdoc">Returns directly the numeric representation of a string.</div><div class="ttdef"><b>Definition:</b> <a href="hashed__string_8hpp_source.html#l00127">hashed_string.hpp:127</a></div></div>
|
||
<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#l00012">fwd.hpp:12</a></div></div>
|
||
<div class="ttc" id="aclassentt_1_1basic__hashed__string_html"><div class="ttname"><a href="classentt_1_1basic__hashed__string.html">entt::basic_hashed_string</a></div><div class="ttdoc">Zero overhead unique identifier.</div><div class="ttdef"><b>Definition:</b> <a href="hashed__string_8hpp_source.html#l00064">hashed_string.hpp:64</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="algorithm_8hpp_source.html#l00013">algorithm.hpp:13</a></div></div>
|
||
<div class="ttc" id="aclassentt_1_1basic__hashed__string_html_a51ae08b41d0cab42005dfda4ab6ede4a"><div class="ttname"><a href="classentt_1_1basic__hashed__string.html#a51ae08b41d0cab42005dfda4ab6ede4a">entt::basic_hashed_string::data</a></div><div class="ttdeci">constexpr const value_type * data() const noexcept</div><div class="ttdoc">Returns the human-readable representation of a hashed string.</div><div class="ttdef"><b>Definition:</b> <a href="hashed__string_8hpp_source.html#l00168">hashed_string.hpp:168</a></div></div>
|
||
<div class="ttc" id="aclassentt_1_1basic__hashed__string_html_a3dfc8c9301c62d82add17de1cb4ffc7c"><div class="ttname"><a href="classentt_1_1basic__hashed__string.html#a3dfc8c9301c62d82add17de1cb4ffc7c">entt::basic_hashed_string::value</a></div><div class="ttdeci">constexpr hash_type value() const noexcept</div><div class="ttdoc">Returns the numeric representation of a hashed string.</div><div class="ttdef"><b>Definition:</b> <a href="hashed__string_8hpp_source.html#l00176">hashed_string.hpp:176</a></div></div>
|
||
<div class="ttc" id="aclassentt_1_1basic__hashed__string_html_a8ec8a507ee512e130842834ac57a20b1"><div class="ttname"><a href="classentt_1_1basic__hashed__string.html#a8ec8a507ee512e130842834ac57a20b1">entt::basic_hashed_string::basic_hashed_string</a></div><div class="ttdeci">constexpr basic_hashed_string(const value_type(&curr)[N]) noexcept</div><div class="ttdoc">Constructs a hashed string from an array of const characters.</div><div class="ttdef"><b>Definition:</b> <a href="hashed__string_8hpp_source.html#l00151">hashed_string.hpp:151</a></div></div>
|
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<div class="ttc" id="aclassentt_1_1basic__hashed__string_html_af73ccc8ea097392a5ca14d1d8dfc13f0"><div class="ttname"><a href="classentt_1_1basic__hashed__string.html#af73ccc8ea097392a5ca14d1d8dfc13f0">entt::basic_hashed_string::basic_hashed_string</a></div><div class="ttdeci">constexpr basic_hashed_string(const_wrapper wrapper) noexcept</div><div class="ttdoc">Explicit constructor on purpose to avoid constructing a hashed string directly from a const value_typ...</div><div class="ttdef"><b>Definition:</b> <a href="hashed__string_8hpp_source.html#l00160">hashed_string.hpp:160</a></div></div>
|
||
<div class="ttc" id="anamespaceentt_html_a3221623cd9ea8247dfe3512a40f7fb8a"><div class="ttname"><a href="namespaceentt.html#a3221623cd9ea8247dfe3512a40f7fb8a">entt::basic_hashed_string</a></div><div class="ttdeci">basic_hashed_string(const Char(&str)[N]) noexcept -> basic_hashed_string< Char ></div><div class="ttdoc">Deduction guide.</div></div>
|
||
<div class="ttc" id="aclassentt_1_1basic__hashed__string_html_ae7393fb721ff48b0060e10bd7ea9b935"><div class="ttname"><a href="classentt_1_1basic__hashed__string.html#ae7393fb721ff48b0060e10bd7ea9b935">entt::basic_hashed_string::value</a></div><div class="ttdeci">static constexpr hash_type value(const value_type *str, std::size_t size) noexcept</div><div class="ttdoc">Returns directly the numeric representation of a string view.</div><div class="ttdef"><b>Definition:</b> <a href="hashed__string_8hpp_source.html#l00096">hashed_string.hpp:96</a></div></div>
|
||
<div class="ttc" id="aclassentt_1_1basic__hashed__string_html_a1631b1f6ecd56a451366eeb228a6ffb9"><div class="ttname"><a href="classentt_1_1basic__hashed__string.html#a1631b1f6ecd56a451366eeb228a6ffb9">entt::basic_hashed_string::hash_type</a></div><div class="ttdeci">id_type hash_type</div><div class="ttdoc">Unsigned integer type.</div><div class="ttdef"><b>Definition:</b> <a href="hashed__string_8hpp_source.html#l00088">hashed_string.hpp:88</a></div></div>
|
||
<div class="ttc" id="anamespaceentt_html_ab1ba61b05cbae366e5184d8883455820"><div class="ttname"><a href="namespaceentt.html#ab1ba61b05cbae366e5184d8883455820">entt::operator!=</a></div><div class="ttdeci">bool operator!=(const any &lhs, const any &rhs) noexcept</div><div class="ttdoc">Checks if two wrappers differ in their content.</div><div class="ttdef"><b>Definition:</b> <a href="any_8hpp_source.html#l00313">any.hpp:313</a></div></div>
|
||
<div class="ttc" id="aclassentt_1_1basic__hashed__string_html_a4e3866531b504f05e804273188f1c0c0"><div class="ttname"><a href="classentt_1_1basic__hashed__string.html#a4e3866531b504f05e804273188f1c0c0">entt::basic_hashed_string::value</a></div><div class="ttdeci">static constexpr hash_type value(const value_type(&str)[N]) noexcept</div><div class="ttdoc">Returns directly the numeric representation of a string.</div><div class="ttdef"><b>Definition:</b> <a href="hashed__string_8hpp_source.html#l00118">hashed_string.hpp:118</a></div></div>
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