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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="headertitle"><div class="title">iterator.hpp</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#ifndef ENTT_CORE_ITERATOR_HPP</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#define ENTT_CORE_ITERATOR_HPP</span></div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include <iterator></span></div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include <memory></span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include <type_traits></span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include <utility></span></div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span> </div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceentt.html">entt</a> {</div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="keyword">template</span><<span class="keyword">typename</span> Type></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"><a class="line" href="structentt_1_1input__iterator__pointer.html"> 16</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structentt_1_1input__iterator__pointer.html">input_iterator_pointer</a> final {</div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"><a class="line" href="structentt_1_1input__iterator__pointer.html#ac0bf1d35284f47fc0eaca4936c14e6fd"> 18</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="structentt_1_1input__iterator__pointer.html#ac0bf1d35284f47fc0eaca4936c14e6fd">value_type</a> = Type;</div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"><a class="line" href="structentt_1_1input__iterator__pointer.html#ad1541f6a78eb2f792fc03d9a6bfefbab"> 20</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="structentt_1_1input__iterator__pointer.html#ad1541f6a78eb2f792fc03d9a6bfefbab">pointer</a> = Type *;</div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"><a class="line" href="structentt_1_1input__iterator__pointer.html#a6fcbdecfdb892833e1c89dee1d791f19"> 22</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="structentt_1_1input__iterator__pointer.html#a6fcbdecfdb892833e1c89dee1d791f19">reference</a> = Type &;</div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> </div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"><a class="line" href="structentt_1_1input__iterator__pointer.html#a1805365ee66a86c99a5297932da42392"> 28</a></span> <span class="keyword">constexpr</span> <a class="code hl_function" href="structentt_1_1input__iterator__pointer.html#a1805365ee66a86c99a5297932da42392">input_iterator_pointer</a>(<a class="code hl_typedef" href="structentt_1_1input__iterator__pointer.html#ac0bf1d35284f47fc0eaca4936c14e6fd">value_type</a> &&val) <span class="keyword">noexcept</span>(std::is_nothrow_move_constructible_v<value_type>)</div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> : value{std::move(val)} {}</div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"><a class="line" href="structentt_1_1input__iterator__pointer.html#a82563e07f0b715f1c587bd2d0e270fbc"> 35</a></span> [[nodiscard]] <span class="keyword">constexpr</span> <a class="code hl_typedef" href="structentt_1_1input__iterator__pointer.html#ad1541f6a78eb2f792fc03d9a6bfefbab">pointer</a> <a class="code hl_function" href="structentt_1_1input__iterator__pointer.html#a82563e07f0b715f1c587bd2d0e270fbc">operator-></a>() noexcept {</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keywordflow">return</span> std::addressof(value);</div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> }</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"><a class="line" href="structentt_1_1input__iterator__pointer.html#acd0737a761dfcece982e92e34ed531e4"> 43</a></span> [[nodiscard]] <span class="keyword">constexpr</span> <a class="code hl_typedef" href="structentt_1_1input__iterator__pointer.html#a6fcbdecfdb892833e1c89dee1d791f19">reference</a> <a class="code hl_function" href="structentt_1_1input__iterator__pointer.html#acd0737a761dfcece982e92e34ed531e4">operator*</a>() noexcept {</div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keywordflow">return</span> value;</div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> }</div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> </div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="keyword">private</span>:</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> Type value;</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span>};</div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span><span class="keyword">template</span><<span class="keyword">typename</span> Type></div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"><a class="line" href="classentt_1_1iota__iterator.html"> 56</a></span><span class="keyword">class </span><a class="code hl_class" href="classentt_1_1iota__iterator.html">iota_iterator</a> final {</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">static_assert</span>(std::is_integral_v<Type>, <span class="stringliteral">"Not an integral type"</span>);</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="keyword">public</span>:</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="classentt_1_1iota__iterator.html#ae77062c710cf05c7d9a29f130cddc074"> 61</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="classentt_1_1iota__iterator.html#ae77062c710cf05c7d9a29f130cddc074">value_type</a> = Type;</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"><a class="line" href="classentt_1_1iota__iterator.html#ad41ace26ec6af78a2da98e01053e7578"> 63</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="classentt_1_1iota__iterator.html#ad41ace26ec6af78a2da98e01053e7578">pointer</a> = void;</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"><a class="line" href="classentt_1_1iota__iterator.html#aa112a5d5894b92b38f7b13368ba34556"> 65</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="classentt_1_1iota__iterator.html#aa112a5d5894b92b38f7b13368ba34556">reference</a> = <a class="code hl_typedef" href="classentt_1_1iota__iterator.html#ae77062c710cf05c7d9a29f130cddc074">value_type</a>;</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"><a class="line" href="classentt_1_1iota__iterator.html#a18384d6f3528a0bf0cd952668deb0eeb"> 67</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="classentt_1_1iota__iterator.html#a18384d6f3528a0bf0cd952668deb0eeb">difference_type</a> = std::ptrdiff_t;</div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"><a class="line" href="classentt_1_1iota__iterator.html#aa3fa6540a202f4434a1326a7f0ebba8e"> 69</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="classentt_1_1iota__iterator.html#aa3fa6540a202f4434a1326a7f0ebba8e">iterator_category</a> = std::input_iterator_tag;</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"><a class="line" href="classentt_1_1iota__iterator.html#ae28c3ba9c14922bdfdab9514ef2092a2"> 72</a></span> <span class="keyword">constexpr</span> <a class="code hl_function" href="classentt_1_1iota__iterator.html#ae28c3ba9c14922bdfdab9514ef2092a2">iota_iterator</a>() noexcept</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> : current{} {}</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"><a class="line" href="classentt_1_1iota__iterator.html#a01de893e18176972ea441644a1792efe"> 79</a></span> <span class="keyword">constexpr</span> <a class="code hl_function" href="classentt_1_1iota__iterator.html#a01de893e18176972ea441644a1792efe">iota_iterator</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="classentt_1_1iota__iterator.html#ae77062c710cf05c7d9a29f130cddc074">value_type</a> init) noexcept</div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> : current{init} {}</div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> </div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"><a class="line" href="classentt_1_1iota__iterator.html#ab19a713e192ed574e22011a409c053c8"> 86</a></span> <span class="keyword">constexpr</span> <a class="code hl_class" href="classentt_1_1iota__iterator.html">iota_iterator</a> &<a class="code hl_function" href="classentt_1_1iota__iterator.html#ab19a713e192ed574e22011a409c053c8">operator++</a>() noexcept {</div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordflow">return</span> ++current, *<span class="keyword">this</span>;</div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> }</div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> </div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"><a class="line" href="classentt_1_1iota__iterator.html#a1e2be9d5b3c2726542524b3275a1617d"> 94</a></span> <span class="keyword">constexpr</span> <a class="code hl_class" href="classentt_1_1iota__iterator.html">iota_iterator</a> <a class="code hl_function" href="classentt_1_1iota__iterator.html#a1e2be9d5b3c2726542524b3275a1617d">operator++</a>(<span class="keywordtype">int</span>) <span class="keyword">noexcept</span> {</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <a class="code hl_class" href="classentt_1_1iota__iterator.html">iota_iterator</a> orig = *<span class="keyword">this</span>;</div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keywordflow">return</span> ++(*this), orig;</div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> }</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"><a class="line" href="classentt_1_1iota__iterator.html#a6bfaf493a4c0f62e2f80efbcddb38b00"> 103</a></span> [[nodiscard]] <span class="keyword">constexpr</span> <a class="code hl_typedef" href="classentt_1_1iota__iterator.html#aa112a5d5894b92b38f7b13368ba34556">reference</a> <a class="code hl_function" href="classentt_1_1iota__iterator.html#a6bfaf493a4c0f62e2f80efbcddb38b00">operator*</a>() const noexcept {</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="keywordflow">return</span> current;</div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> }</div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> </div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span><span class="keyword">private</span>:</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <a class="code hl_typedef" href="classentt_1_1iota__iterator.html#ae77062c710cf05c7d9a29f130cddc074">value_type</a> current;</div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span>};</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span><span class="keyword">template</span><<span class="keyword">typename</span> Type></div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"><a class="line" href="namespaceentt.html#a4423ccae6f6edef721acf6624b8cec41"> 119</a></span>[[nodiscard]] <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="namespaceentt.html#af7c61951b721a1e3612cf536bd707501">operator==</a>(<span class="keyword">const</span> <a class="code hl_class" href="classentt_1_1iota__iterator.html">iota_iterator<Type></a> &lhs, <span class="keyword">const</span> <a class="code hl_class" href="classentt_1_1iota__iterator.html">iota_iterator<Type></a> &rhs) <span class="keyword">noexcept</span> {</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keywordflow">return</span> *lhs == *rhs;</div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span>}</div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> </div>
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span><span class="keyword">template</span><<span class="keyword">typename</span> Type></div>
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"><a class="line" href="namespaceentt.html#a883ee8e2a3f32a371b44e579ef0d0f25"> 131</a></span>[[nodiscard]] <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="namespaceentt.html#ad9accc71a383509ada028f7fa2b767bf">operator!=</a>(<span class="keyword">const</span> <a class="code hl_class" href="classentt_1_1iota__iterator.html">iota_iterator<Type></a> &lhs, <span class="keyword">const</span> <a class="code hl_class" href="classentt_1_1iota__iterator.html">iota_iterator<Type></a> &rhs) <span class="keyword">noexcept</span> {</div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keywordflow">return</span> !(lhs == rhs);</div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span>}</div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> </div>
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span><span class="keyword">template</span><<span class="keyword">typename</span> It, <span class="keyword">typename</span> Sentinel = It></div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"><a class="line" href="structentt_1_1iterable__adaptor.html"> 141</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structentt_1_1iterable__adaptor.html">iterable_adaptor</a> final {</div>
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"><a class="line" href="structentt_1_1iterable__adaptor.html#adbde706b5ce0286d8e3fd6e71be12720"> 143</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="structentt_1_1iterable__adaptor.html#adbde706b5ce0286d8e3fd6e71be12720">value_type</a> = <span class="keyword">typename</span> std::iterator_traits<It>::value_type;</div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"><a class="line" href="structentt_1_1iterable__adaptor.html#a5f7920bf5cba9b4aa765affe21490a2d"> 145</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="structentt_1_1iterable__adaptor.html#a5f7920bf5cba9b4aa765affe21490a2d">iterator</a> = It;</div>
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<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"><a class="line" href="structentt_1_1iterable__adaptor.html#a86150bc99361dabcbb7f574d84691e42"> 147</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="structentt_1_1iterable__adaptor.html#a86150bc99361dabcbb7f574d84691e42">sentinel</a> = Sentinel;</div>
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<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> </div>
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<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"><a class="line" href="structentt_1_1iterable__adaptor.html#ae1be6228c8fbd7054c855bec203aa032"> 150</a></span> <span class="keyword">constexpr</span> <a class="code hl_function" href="structentt_1_1iterable__adaptor.html#ae1be6228c8fbd7054c855bec203aa032">iterable_adaptor</a>() noexcept(std::is_nothrow_default_constructible_v<<a class="code hl_typedef" href="structentt_1_1iterable__adaptor.html#a5f7920bf5cba9b4aa765affe21490a2d">iterator</a>> &&std::is_nothrow_default_constructible_v<<a class="code hl_typedef" href="structentt_1_1iterable__adaptor.html#a86150bc99361dabcbb7f574d84691e42">sentinel</a>>)</div>
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<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> : first{},</div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> last{} {}</div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> </div>
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<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"><a class="line" href="structentt_1_1iterable__adaptor.html#a30734998404edef001981076cba50b25"> 159</a></span> <span class="keyword">constexpr</span> <a class="code hl_function" href="structentt_1_1iterable__adaptor.html#a30734998404edef001981076cba50b25">iterable_adaptor</a>(<a class="code hl_typedef" href="structentt_1_1iterable__adaptor.html#a5f7920bf5cba9b4aa765affe21490a2d">iterator</a> from, <a class="code hl_typedef" href="structentt_1_1iterable__adaptor.html#a86150bc99361dabcbb7f574d84691e42">sentinel</a> to) <span class="keyword">noexcept</span>(std::is_nothrow_move_constructible_v<iterator> &&std::is_nothrow_move_constructible_v<sentinel>)</div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> : first{std::move(from)},</div>
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<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> last{std::move(to)} {}</div>
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<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> </div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"><a class="line" href="structentt_1_1iterable__adaptor.html#aff7b8ed093340f3d6726aeacd5c44ca7"> 167</a></span> [[nodiscard]] <span class="keyword">constexpr</span> <a class="code hl_typedef" href="structentt_1_1iterable__adaptor.html#a5f7920bf5cba9b4aa765affe21490a2d">iterator</a> <a class="code hl_function" href="structentt_1_1iterable__adaptor.html#aff7b8ed093340f3d6726aeacd5c44ca7">begin</a>() const noexcept {</div>
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<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keywordflow">return</span> first;</div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> }</div>
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<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> </div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"><a class="line" href="structentt_1_1iterable__adaptor.html#ab163b4aefd1325876286497924b0da29"> 176</a></span> [[nodiscard]] <span class="keyword">constexpr</span> <a class="code hl_typedef" href="structentt_1_1iterable__adaptor.html#a86150bc99361dabcbb7f574d84691e42">sentinel</a> <a class="code hl_function" href="structentt_1_1iterable__adaptor.html#ab163b4aefd1325876286497924b0da29">end</a>() const noexcept {</div>
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<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="keywordflow">return</span> last;</div>
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<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> }</div>
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<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> </div>
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<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"><a class="line" href="structentt_1_1iterable__adaptor.html#a9be3932fdbeb96b09de8254ccae0487e"> 181</a></span> [[nodiscard]] <span class="keyword">constexpr</span> <a class="code hl_typedef" href="structentt_1_1iterable__adaptor.html#a5f7920bf5cba9b4aa765affe21490a2d">iterator</a> <a class="code hl_function" href="structentt_1_1iterable__adaptor.html#a9be3932fdbeb96b09de8254ccae0487e">cbegin</a>() const noexcept {</div>
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<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <span class="keywordflow">return</span> <a class="code hl_function" href="structentt_1_1iterable__adaptor.html#aff7b8ed093340f3d6726aeacd5c44ca7">begin</a>();</div>
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<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> }</div>
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<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> </div>
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<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"><a class="line" href="structentt_1_1iterable__adaptor.html#a1fac851b1471910446279bbda676f936"> 186</a></span> [[nodiscard]] <span class="keyword">constexpr</span> <a class="code hl_typedef" href="structentt_1_1iterable__adaptor.html#a86150bc99361dabcbb7f574d84691e42">sentinel</a> <a class="code hl_function" href="structentt_1_1iterable__adaptor.html#a1fac851b1471910446279bbda676f936">cend</a>() const noexcept {</div>
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<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="keywordflow">return</span> <a class="code hl_function" href="structentt_1_1iterable__adaptor.html#ab163b4aefd1325876286497924b0da29">end</a>();</div>
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<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> }</div>
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<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> </div>
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<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span><span class="keyword">private</span>:</div>
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<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> It first;</div>
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<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> Sentinel last;</div>
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<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span>};</div>
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<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> </div>
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span>} <span class="comment">// namespace entt</span></div>
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<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> </div>
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<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span><span class="preprocessor">#endif</span></div>
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<div class="ttc" id="aclassentt_1_1iota__iterator_html"><div class="ttname"><a href="classentt_1_1iota__iterator.html">entt::iota_iterator</a></div><div class="ttdoc">Plain iota iterator (waiting for C++20).</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00056">iterator.hpp:56</a></div></div>
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<div class="ttc" id="aclassentt_1_1iota__iterator_html_a01de893e18176972ea441644a1792efe"><div class="ttname"><a href="classentt_1_1iota__iterator.html#a01de893e18176972ea441644a1792efe">entt::iota_iterator::iota_iterator</a></div><div class="ttdeci">constexpr iota_iterator(const value_type init) noexcept</div><div class="ttdoc">Constructs an iota iterator from a given value.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00079">iterator.hpp:79</a></div></div>
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<div class="ttc" id="aclassentt_1_1iota__iterator_html_a18384d6f3528a0bf0cd952668deb0eeb"><div class="ttname"><a href="classentt_1_1iota__iterator.html#a18384d6f3528a0bf0cd952668deb0eeb">entt::iota_iterator::difference_type</a></div><div class="ttdeci">std::ptrdiff_t difference_type</div><div class="ttdoc">Difference type.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00067">iterator.hpp:67</a></div></div>
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<div class="ttc" id="aclassentt_1_1iota__iterator_html_a1e2be9d5b3c2726542524b3275a1617d"><div class="ttname"><a href="classentt_1_1iota__iterator.html#a1e2be9d5b3c2726542524b3275a1617d">entt::iota_iterator::operator++</a></div><div class="ttdeci">constexpr iota_iterator operator++(int) noexcept</div><div class="ttdoc">Post-increment operator.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00094">iterator.hpp:94</a></div></div>
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<div class="ttc" id="aclassentt_1_1iota__iterator_html_a6bfaf493a4c0f62e2f80efbcddb38b00"><div class="ttname"><a href="classentt_1_1iota__iterator.html#a6bfaf493a4c0f62e2f80efbcddb38b00">entt::iota_iterator::operator*</a></div><div class="ttdeci">constexpr reference operator*() const noexcept</div><div class="ttdoc">Dereference operator.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00103">iterator.hpp:103</a></div></div>
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<div class="ttc" id="aclassentt_1_1iota__iterator_html_aa112a5d5894b92b38f7b13368ba34556"><div class="ttname"><a href="classentt_1_1iota__iterator.html#aa112a5d5894b92b38f7b13368ba34556">entt::iota_iterator::reference</a></div><div class="ttdeci">value_type reference</div><div class="ttdoc">Non-reference type, same as value type.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00065">iterator.hpp:65</a></div></div>
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<div class="ttc" id="aclassentt_1_1iota__iterator_html_aa3fa6540a202f4434a1326a7f0ebba8e"><div class="ttname"><a href="classentt_1_1iota__iterator.html#aa3fa6540a202f4434a1326a7f0ebba8e">entt::iota_iterator::iterator_category</a></div><div class="ttdeci">std::input_iterator_tag iterator_category</div><div class="ttdoc">Iterator category.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00069">iterator.hpp:69</a></div></div>
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<div class="ttc" id="aclassentt_1_1iota__iterator_html_ab19a713e192ed574e22011a409c053c8"><div class="ttname"><a href="classentt_1_1iota__iterator.html#ab19a713e192ed574e22011a409c053c8">entt::iota_iterator::operator++</a></div><div class="ttdeci">constexpr iota_iterator & operator++() noexcept</div><div class="ttdoc">Pre-increment operator.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00086">iterator.hpp:86</a></div></div>
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<div class="ttc" id="aclassentt_1_1iota__iterator_html_ad41ace26ec6af78a2da98e01053e7578"><div class="ttname"><a href="classentt_1_1iota__iterator.html#ad41ace26ec6af78a2da98e01053e7578">entt::iota_iterator::pointer</a></div><div class="ttdeci">void pointer</div><div class="ttdoc">Invalid pointer type.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00063">iterator.hpp:63</a></div></div>
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<div class="ttc" id="aclassentt_1_1iota__iterator_html_ae28c3ba9c14922bdfdab9514ef2092a2"><div class="ttname"><a href="classentt_1_1iota__iterator.html#ae28c3ba9c14922bdfdab9514ef2092a2">entt::iota_iterator::iota_iterator</a></div><div class="ttdeci">constexpr iota_iterator() noexcept</div><div class="ttdoc">Default constructor.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00072">iterator.hpp:72</a></div></div>
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<div class="ttc" id="aclassentt_1_1iota__iterator_html_ae77062c710cf05c7d9a29f130cddc074"><div class="ttname"><a href="classentt_1_1iota__iterator.html#ae77062c710cf05c7d9a29f130cddc074">entt::iota_iterator::value_type</a></div><div class="ttdeci">Type value_type</div><div class="ttdoc">Value type, likely an integral one.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00061">iterator.hpp:61</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__map_8hpp_source.html#l00021">dense_map.hpp:21</a></div></div>
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<div class="ttc" id="anamespaceentt_html_ad9accc71a383509ada028f7fa2b767bf"><div class="ttname"><a href="namespaceentt.html#ad9accc71a383509ada028f7fa2b767bf">entt::operator!=</a></div><div class="ttdeci">constexpr bool operator!=(const basic_hashed_string< Char > &lhs, const basic_hashed_string< Char > &rhs) noexcept</div><div class="ttdoc">Compares two hashed strings.</div><div class="ttdef"><b>Definition</b> <a href="hashed__string_8hpp_source.html#l00241">hashed_string.hpp:241</a></div></div>
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<div class="ttc" id="anamespaceentt_html_af7c61951b721a1e3612cf536bd707501"><div class="ttname"><a href="namespaceentt.html#af7c61951b721a1e3612cf536bd707501">entt::operator==</a></div><div class="ttdeci">constexpr bool operator==(const basic_hashed_string< Char > &lhs, const basic_hashed_string< Char > &rhs) noexcept</div><div class="ttdoc">Compares two hashed strings.</div><div class="ttdef"><b>Definition</b> <a href="hashed__string_8hpp_source.html#l00229">hashed_string.hpp:229</a></div></div>
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<div class="ttc" id="astructentt_1_1input__iterator__pointer_html"><div class="ttname"><a href="structentt_1_1input__iterator__pointer.html">entt::input_iterator_pointer</a></div><div class="ttdoc">Helper type to use as pointer with input iterators.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00016">iterator.hpp:16</a></div></div>
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<div class="ttc" id="astructentt_1_1input__iterator__pointer_html_a1805365ee66a86c99a5297932da42392"><div class="ttname"><a href="structentt_1_1input__iterator__pointer.html#a1805365ee66a86c99a5297932da42392">entt::input_iterator_pointer::input_iterator_pointer</a></div><div class="ttdeci">constexpr input_iterator_pointer(value_type &&val) noexcept(std::is_nothrow_move_constructible_v< value_type >)</div><div class="ttdoc">Constructs a proxy object by move.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00028">iterator.hpp:28</a></div></div>
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<div class="ttc" id="astructentt_1_1input__iterator__pointer_html_a6fcbdecfdb892833e1c89dee1d791f19"><div class="ttname"><a href="structentt_1_1input__iterator__pointer.html#a6fcbdecfdb892833e1c89dee1d791f19">entt::input_iterator_pointer::reference</a></div><div class="ttdeci">Type & reference</div><div class="ttdoc">Reference type.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00022">iterator.hpp:22</a></div></div>
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<div class="ttc" id="astructentt_1_1input__iterator__pointer_html_a82563e07f0b715f1c587bd2d0e270fbc"><div class="ttname"><a href="structentt_1_1input__iterator__pointer.html#a82563e07f0b715f1c587bd2d0e270fbc">entt::input_iterator_pointer::operator-></a></div><div class="ttdeci">constexpr pointer operator->() noexcept</div><div class="ttdoc">Access operator for accessing wrapped values.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00035">iterator.hpp:35</a></div></div>
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<div class="ttc" id="astructentt_1_1input__iterator__pointer_html_ac0bf1d35284f47fc0eaca4936c14e6fd"><div class="ttname"><a href="structentt_1_1input__iterator__pointer.html#ac0bf1d35284f47fc0eaca4936c14e6fd">entt::input_iterator_pointer::value_type</a></div><div class="ttdeci">Type value_type</div><div class="ttdoc">Value type.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00018">iterator.hpp:18</a></div></div>
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<div class="ttc" id="astructentt_1_1input__iterator__pointer_html_acd0737a761dfcece982e92e34ed531e4"><div class="ttname"><a href="structentt_1_1input__iterator__pointer.html#acd0737a761dfcece982e92e34ed531e4">entt::input_iterator_pointer::operator*</a></div><div class="ttdeci">constexpr reference operator*() noexcept</div><div class="ttdoc">Dereference operator for accessing wrapped values.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00043">iterator.hpp:43</a></div></div>
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<div class="ttc" id="astructentt_1_1input__iterator__pointer_html_ad1541f6a78eb2f792fc03d9a6bfefbab"><div class="ttname"><a href="structentt_1_1input__iterator__pointer.html#ad1541f6a78eb2f792fc03d9a6bfefbab">entt::input_iterator_pointer::pointer</a></div><div class="ttdeci">Type * pointer</div><div class="ttdoc">Pointer type.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00020">iterator.hpp:20</a></div></div>
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<div class="ttc" id="astructentt_1_1iterable__adaptor_html"><div class="ttname"><a href="structentt_1_1iterable__adaptor.html">entt::iterable_adaptor</a></div><div class="ttdoc">Utility class to create an iterable object from a pair of iterators.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00141">iterator.hpp:141</a></div></div>
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<div class="ttc" id="astructentt_1_1iterable__adaptor_html_a1fac851b1471910446279bbda676f936"><div class="ttname"><a href="structentt_1_1iterable__adaptor.html#a1fac851b1471910446279bbda676f936">entt::iterable_adaptor::cend</a></div><div class="ttdeci">constexpr sentinel cend() const noexcept</div><div class="ttdoc">Returns an iterator to the end.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00186">iterator.hpp:186</a></div></div>
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<div class="ttc" id="astructentt_1_1iterable__adaptor_html_a30734998404edef001981076cba50b25"><div class="ttname"><a href="structentt_1_1iterable__adaptor.html#a30734998404edef001981076cba50b25">entt::iterable_adaptor::iterable_adaptor</a></div><div class="ttdeci">constexpr iterable_adaptor(iterator from, sentinel to) noexcept(std::is_nothrow_move_constructible_v< iterator > &&std::is_nothrow_move_constructible_v< sentinel >)</div><div class="ttdoc">Creates an iterable object from a pair of iterators.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00159">iterator.hpp:159</a></div></div>
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<div class="ttc" id="astructentt_1_1iterable__adaptor_html_a5f7920bf5cba9b4aa765affe21490a2d"><div class="ttname"><a href="structentt_1_1iterable__adaptor.html#a5f7920bf5cba9b4aa765affe21490a2d">entt::iterable_adaptor::iterator</a></div><div class="ttdeci">It iterator</div><div class="ttdoc">Iterator type.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00145">iterator.hpp:145</a></div></div>
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<div class="ttc" id="astructentt_1_1iterable__adaptor_html_a86150bc99361dabcbb7f574d84691e42"><div class="ttname"><a href="structentt_1_1iterable__adaptor.html#a86150bc99361dabcbb7f574d84691e42">entt::iterable_adaptor::sentinel</a></div><div class="ttdeci">Sentinel sentinel</div><div class="ttdoc">Sentinel type.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00147">iterator.hpp:147</a></div></div>
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<div class="ttc" id="astructentt_1_1iterable__adaptor_html_a9be3932fdbeb96b09de8254ccae0487e"><div class="ttname"><a href="structentt_1_1iterable__adaptor.html#a9be3932fdbeb96b09de8254ccae0487e">entt::iterable_adaptor::cbegin</a></div><div class="ttdeci">constexpr iterator cbegin() const noexcept</div><div class="ttdoc">Returns an iterator to the beginning.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00181">iterator.hpp:181</a></div></div>
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<div class="ttc" id="astructentt_1_1iterable__adaptor_html_ab163b4aefd1325876286497924b0da29"><div class="ttname"><a href="structentt_1_1iterable__adaptor.html#ab163b4aefd1325876286497924b0da29">entt::iterable_adaptor::end</a></div><div class="ttdeci">constexpr sentinel end() const noexcept</div><div class="ttdoc">Returns an iterator to the end.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00176">iterator.hpp:176</a></div></div>
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<div class="ttc" id="astructentt_1_1iterable__adaptor_html_adbde706b5ce0286d8e3fd6e71be12720"><div class="ttname"><a href="structentt_1_1iterable__adaptor.html#adbde706b5ce0286d8e3fd6e71be12720">entt::iterable_adaptor::value_type</a></div><div class="ttdeci">typename std::iterator_traits< It >::value_type value_type</div><div class="ttdoc">Value type.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00143">iterator.hpp:143</a></div></div>
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<div class="ttc" id="astructentt_1_1iterable__adaptor_html_ae1be6228c8fbd7054c855bec203aa032"><div class="ttname"><a href="structentt_1_1iterable__adaptor.html#ae1be6228c8fbd7054c855bec203aa032">entt::iterable_adaptor::iterable_adaptor</a></div><div class="ttdeci">constexpr iterable_adaptor() noexcept(std::is_nothrow_default_constructible_v< iterator > &&std::is_nothrow_default_constructible_v< sentinel >)</div><div class="ttdoc">Default constructor.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00150">iterator.hpp:150</a></div></div>
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<div class="ttc" id="astructentt_1_1iterable__adaptor_html_aff7b8ed093340f3d6726aeacd5c44ca7"><div class="ttname"><a href="structentt_1_1iterable__adaptor.html#aff7b8ed093340f3d6726aeacd5c44ca7">entt::iterable_adaptor::begin</a></div><div class="ttdeci">constexpr iterator begin() const noexcept</div><div class="ttdoc">Returns an iterator to the beginning.</div><div class="ttdef"><b>Definition</b> <a href="iterator_8hpp_source.html#l00167">iterator.hpp:167</a></div></div>
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