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<div class="headertitle"><div class="title">circular_buffer.hpp</div></div>
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<a href="circular__buffer_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/*</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"> * SPDX-FileCopyrightText: 2024 M5Stack Technology CO LTD</span></div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> *</span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> * SPDX-License-Identifier: MIT</span></div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> */</span></div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#ifndef M5_UTILITY_CONTAINER_CIRCULAR_BUFFER_HPP</span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#define M5_UTILITY_CONTAINER_CIRCULAR_BUFFER_HPP</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> </div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#include <cstddef></span></div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include <vector></span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include <iterator></span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include <cassert></span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#if __cplusplus >= 201703L</span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include <optional></span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#else</span></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include "../stl/optional.hpp"</span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacem5.html">m5</a> {</div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacecontainer.html">container</a> {</div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
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<div class="foldopen" id="foldopen00032" data-start="{" data-end="};">
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html"> 32</a></span><span class="keyword">class </span><a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer</a> {</div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="keyword">public</span>:</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">using </span>value_type = T;</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">using </span>size_type = size_t;</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">using </span>reference = T&;</div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">using </span>const_reference = <span class="keyword">const</span> T&;</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="preprocessor">#if __cplusplus >= 201703L</span></div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">using </span><a class="code hl_class" href="classm5_1_1stl_1_1optional.html">return_type</a> = std::optional<value_type>;</div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="preprocessor">#else</span></div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">using </span><a class="code hl_class" href="classm5_1_1stl_1_1optional.html">return_type</a> = <a class="code hl_class" href="classm5_1_1stl_1_1optional.html">m5::stl::optional<value_type></a>;</div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">class </span>iterator;</div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">class </span>const_iterator;</div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">using </span>reverse_iterator = std::reverse_iterator<iterator>;</div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">using </span>const_reverse_iterator = std::reverse_iterator<const_iterator>;</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> </div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer</a>() = <span class="keyword">delete</span>;</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">explicit</span> <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer</a>(<span class="keyword">const</span> <span class="keywordtype">size_t</span> n)</div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> {</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> assert(n != 0 && <span class="stringliteral">"Illegal size"</span>);</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> _cap = n;</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> _buf.resize(n);</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> }</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer</a>(<span class="keyword">const</span> size_type n, const_reference value) : <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer</a>(n)</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> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#adbf7beaf1dee9af04e6feac1bb630d5e">assign</a>(n, value);</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> }</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">template</span> <<span class="keyword">class</span> InputIter></div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer</a>(<span class="keyword">const</span> size_type n, InputIter first, InputIter last) : <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer</a>(n)</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> {</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#adbf7beaf1dee9af04e6feac1bb630d5e">assign</a>(first, last);</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> }</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer</a>(<span class="keyword">const</span> size_type n, std::initializer_list<T> il) : <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer</a>(n, il.begin(), il.end())</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> {</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> }</div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> </div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer</a>(<span class="keyword">const</span> <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer</a>&) = <span class="keywordflow">default</span>;</div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> </div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer</a>(<a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer</a>&&) <span class="keyword">noexcept</span> = <span class="keywordflow">default</span>;</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="l00077" name="l00077"></a><span class="lineno"> 77</span> </div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#a75286be6677c27b74f1b37feb74d9a0b"> 78</a></span> <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer</a>& <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a75286be6677c27b74f1b37feb74d9a0b">operator=</a>(<span class="keyword">const</span> <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer</a>&) = <span class="keywordflow">default</span>;</div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#a6ddbd7fd02988efb0a11fd3854d28610"> 80</a></span> <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer</a>& <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a6ddbd7fd02988efb0a11fd3854d28610">operator=</a>(<a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer</a>&&) = <span class="keywordflow">default</span>;</div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">template</span> <<span class="keyword">class</span> InputIterator></div>
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<div class="foldopen" id="foldopen00087" data-start="{" data-end="}">
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#adbf7beaf1dee9af04e6feac1bb630d5e"> 87</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#adbf7beaf1dee9af04e6feac1bb630d5e">assign</a>(InputIterator first, InputIterator last)</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> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a0344ac40773f097a040f31ea64410d8a">clear</a>();</div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> size_type sz = <span class="keyword">static_cast<</span>size_type<span class="keyword">></span>(std::distance(first, last));</div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="keywordflow">if</span> (sz > _cap) {</div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> std::advance(first, sz - _cap);</div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> }</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keyword">auto</span> n = std::min(_cap, sz);</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="keywordflow">while</span> (n--) {</div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a547d2dff8b7f66ee7df56774388c9bc4">push_back</a>(*first++);</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>
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<div class="foldopen" id="foldopen00105" data-start="{" data-end="}">
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#a46f557b5091c121d3ada51e4b9a9ea22"> 105</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a46f557b5091c121d3ada51e4b9a9ea22">assign</a>(size_type n, const_reference v)</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> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a0344ac40773f097a040f31ea64410d8a">clear</a>();</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> n = std::min(_cap, n);</div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keywordflow">while</span> (n--) {</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a547d2dff8b7f66ee7df56774388c9bc4">push_back</a>(v);</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> }</div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> }</div>
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</div>
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<div class="foldopen" id="foldopen00117" data-start="{" data-end="}">
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#a2f26d4b0c277d61296272e8b72967819"> 117</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a2f26d4b0c277d61296272e8b72967819">assign</a>(std::initializer_list<T> il)</div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> {</div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#adbf7beaf1dee9af04e6feac1bb630d5e">assign</a>(il.begin(), il.end());</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> }</div>
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</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="l00125" name="l00125"></a><span class="lineno"> 125</span> </div>
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<div class="foldopen" id="foldopen00129" data-start="{" data-end="}">
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<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#a566ba2ed32e8a2e20578ab0af84e07f5"> 129</a></span> <span class="keyword">inline</span> <a class="code hl_class" href="classm5_1_1stl_1_1optional.html">return_type</a> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a566ba2ed32e8a2e20578ab0af84e07f5">front</a>()<span class="keyword"> const</span></div>
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span><span class="keyword"> </span>{</div>
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span><span class="preprocessor">#if __cplusplus >= 201703L</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> !<a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a4194c2450c0397ad7d62852137d2f629">empty</a>() ? std::make_optional(_buf[_tail]) : std::nullopt;</div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span><span class="preprocessor">#else</span></div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="keywordflow">return</span> !<a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a4194c2450c0397ad7d62852137d2f629">empty</a>() ? m5::stl::make_optional(_buf[_tail]) : m5::stl::nullopt;</div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> }</div>
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</div>
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<div class="foldopen" id="foldopen00141" data-start="{" data-end="}">
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#a5ca86ee9ea94615f8dbe679eea30a11d"> 141</a></span> <span class="keyword">inline</span> <a class="code hl_class" href="classm5_1_1stl_1_1optional.html">return_type</a> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a5ca86ee9ea94615f8dbe679eea30a11d">back</a>()<span class="keyword"> const</span></div>
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<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span><span class="keyword"> </span>{</div>
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span><span class="preprocessor">#if __cplusplus >= 201703L</span></div>
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<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keywordflow">return</span> !<a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a4194c2450c0397ad7d62852137d2f629">empty</a>() ? std::make_optional(_buf[(_head - 1 + _cap) % _cap]) : std::nullopt;</div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span><span class="preprocessor">#else</span></div>
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<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keywordflow">return</span> !<a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a4194c2450c0397ad7d62852137d2f629">empty</a>() ? m5::stl::make_optional(_buf[(_head - 1 + _cap) % _cap]) : m5::stl::nullopt;</div>
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<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span><span class="preprocessor">#endif</span></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>
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<div class="foldopen" id="foldopen00153" data-start="{" data-end="}">
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#a60d6639284734c718b1c08e6ee73abb7"> 153</a></span> <span class="keyword">inline</span> const_reference <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a60d6639284734c718b1c08e6ee73abb7">operator[]</a>(size_type i) <span class="keyword">const</span>&</div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> {</div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> assert(<a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#aeb5e57a76490debbb201634f89a18167">size</a>() > 0 && <span class="stringliteral">"container empty"</span>);</div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> assert(i < <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#aeb5e57a76490debbb201634f89a18167">size</a>() && <span class="stringliteral">"index overflow"</span>);</div>
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<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keywordflow">return</span> _buf[(_tail + i) % _cap];</div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> }</div>
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</div>
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<div class="foldopen" id="foldopen00163" data-start="{" data-end="}">
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<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#a57973022ca89050ce62f358e17bb1a37"> 163</a></span> <span class="keyword">inline</span> <a class="code hl_class" href="classm5_1_1stl_1_1optional.html">return_type</a> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a57973022ca89050ce62f358e17bb1a37">at</a>(size_type i)<span class="keyword"> const</span></div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span><span class="keyword"> </span>{</div>
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<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span><span class="preprocessor">#if __cplusplus >= 201703L</span></div>
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<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="keywordflow">return</span> (!<a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a4194c2450c0397ad7d62852137d2f629">empty</a>() && i < <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#aeb5e57a76490debbb201634f89a18167">size</a>()) ? std::make_optional(_buf[(_tail + i) % _cap]) : std::nullopt;</div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span><span class="preprocessor">#else</span></div>
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<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keywordflow">return</span> (!<a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a4194c2450c0397ad7d62852137d2f629">empty</a>() && i < <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#aeb5e57a76490debbb201634f89a18167">size</a>()) ? m5::stl::make_optional(_buf[(_tail + i) % _cap]) : m5::stl::nullopt;</div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span><span class="preprocessor">#endif</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>
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<div class="foldopen" id="foldopen00177" data-start="{" data-end="}">
|
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<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#af7257fa95a9fa598399813b54989aa44"> 177</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#af7257fa95a9fa598399813b54989aa44">read</a>(value_type* outbuf, <span class="keyword">const</span> <span class="keywordtype">size_t</span> num)</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> <span class="keywordtype">size_t</span> sz = std::min(num, <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#aeb5e57a76490debbb201634f89a18167">size</a>());</div>
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<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="keywordflow">if</span> (sz == 0) {</div>
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<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="keywordflow">return</span> sz;</div>
|
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<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> }</div>
|
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<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="keyword">auto</span> tail = _tail;</div>
|
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<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keyword">auto</span> src = &_buf[tail];</div>
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<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keywordtype">size_t</span> elms = std::min(_cap - tail, sz);</div>
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<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> </div>
|
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<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> std::copy(src, src + elms, outbuf);</div>
|
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<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> tail = (tail + elms) % _cap;</div>
|
|
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> <span class="keywordtype">size_t</span> ret = elms;</div>
|
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<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> </div>
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<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="keywordflow">if</span> (elms < sz) {</div>
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<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> outbuf += elms;</div>
|
|
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> src = &_buf[tail];</div>
|
|
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> elms = sz - elms;</div>
|
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> </div>
|
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<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> std::copy(src, src + elms, outbuf);</div>
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<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> ret += elms;</div>
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<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> }</div>
|
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<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="keywordflow">return</span> ret;</div>
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<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> }</div>
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</div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> </div>
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<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> </div>
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<div class="foldopen" id="foldopen00209" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#a4194c2450c0397ad7d62852137d2f629"> 209</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a4194c2450c0397ad7d62852137d2f629">empty</a>()<span class="keyword"> const</span></div>
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<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span><span class="keyword"> </span>{</div>
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<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keywordflow">return</span> !<a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#ada29c75f4fea942268258a8d9dfad074">full</a>() && (_head == _tail);</div>
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<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> }</div>
|
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</div>
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<div class="foldopen" id="foldopen00217" data-start="{" data-end="}">
|
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#ada29c75f4fea942268258a8d9dfad074"> 217</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#ada29c75f4fea942268258a8d9dfad074">full</a>()<span class="keyword"> const</span></div>
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<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span><span class="keyword"> </span>{</div>
|
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<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keywordflow">return</span> _full;</div>
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<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> }</div>
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</div>
|
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<div class="foldopen" id="foldopen00224" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#aeb5e57a76490debbb201634f89a18167"> 224</a></span> <span class="keyword">inline</span> size_type <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#aeb5e57a76490debbb201634f89a18167">size</a>()<span class="keyword"> const</span></div>
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span><span class="keyword"> </span>{</div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#ada29c75f4fea942268258a8d9dfad074">full</a>() ? _cap : (_head >= _tail ? _head - _tail : _cap + _head - _tail);</div>
|
|
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> }</div>
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</div>
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<div class="foldopen" id="foldopen00232" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#af9588c54218d9ac1dc0bdc58841f34b8"> 232</a></span> <span class="keyword">inline</span> size_type <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#af9588c54218d9ac1dc0bdc58841f34b8">capacity</a>()<span class="keyword"> const</span></div>
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<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span><span class="keyword"> </span>{</div>
|
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<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="keywordflow">return</span> _cap;</div>
|
|
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> }</div>
|
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</div>
|
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<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> </div>
|
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<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> </div>
|
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<div class="foldopen" id="foldopen00241" data-start="{" data-end="}">
|
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<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#a0344ac40773f097a040f31ea64410d8a"> 241</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a0344ac40773f097a040f31ea64410d8a">clear</a>()</div>
|
|
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> {</div>
|
|
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> _full = <span class="keyword">false</span>;</div>
|
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<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> _head = _tail = 0U;</div>
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<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> }</div>
|
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</div>
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<div class="foldopen" id="foldopen00247" data-start="{" data-end="}">
|
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<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#a133844b204be5189ba1a6b088cc31299"> 247</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a133844b204be5189ba1a6b088cc31299">push_front</a>(<span class="keyword">const</span> value_type& v)</div>
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<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> {</div>
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<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> _tail = (_tail - 1 + _cap) % _cap;</div>
|
|
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> _buf[_tail] = v;</div>
|
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<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="keywordflow">if</span> (_full) {</div>
|
|
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> _head = (_head - 1 + _cap) % _cap;</div>
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<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> }</div>
|
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<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> _full = (_head == _tail);</div>
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<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> }</div>
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</div>
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<div class="foldopen" id="foldopen00257" data-start="{" data-end="}">
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<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#a547d2dff8b7f66ee7df56774388c9bc4"> 257</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a547d2dff8b7f66ee7df56774388c9bc4">push_back</a>(<span class="keyword">const</span> value_type& v)</div>
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<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> {</div>
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<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> _buf[_head] = v;</div>
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<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> _head = (_head + 1) % _cap;</div>
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<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="keywordflow">if</span> (_full) {</div>
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<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> _tail = (_tail + 1) % _cap;</div>
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<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> }</div>
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<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> _full = (_head == _tail);</div>
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<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> }</div>
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</div>
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<div class="foldopen" id="foldopen00267" data-start="{" data-end="}">
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<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#acdf5c34afab0368686b1c244fbb59348"> 267</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#acdf5c34afab0368686b1c244fbb59348">pop_front</a>()</div>
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<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> {</div>
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<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a4194c2450c0397ad7d62852137d2f629">empty</a>()) {</div>
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<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> _tail = (_tail + 1) % _cap;</div>
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<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> _full = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> }</div>
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<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> }</div>
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</div>
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<div class="foldopen" id="foldopen00275" data-start="{" data-end="}">
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<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#ad68d78de064651be6dce1d3cca7d75d1"> 275</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#ad68d78de064651be6dce1d3cca7d75d1">pop_back</a>()</div>
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<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> {</div>
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<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a4194c2450c0397ad7d62852137d2f629">empty</a>()) {</div>
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<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> _head = (_head - 1 + _cap) % _cap;</div>
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<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> _full = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> }</div>
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<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> }</div>
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</div>
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<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> </div>
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<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> </div>
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<div class="foldopen" id="foldopen00290" data-start="{" data-end="}">
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<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#ab90976eed0de122fe326a2da51ac49d9"> 290</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#ab90976eed0de122fe326a2da51ac49d9">fill</a>(<span class="keyword">const</span> value_type& v)</div>
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<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> {</div>
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<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a0344ac40773f097a040f31ea64410d8a">clear</a>();</div>
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<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> std::fill(_buf.begin(), _buf.end(), v);</div>
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<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> _full = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> }</div>
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</div>
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<div class="foldopen" id="foldopen00300" data-start="{" data-end="}">
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<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#a8900c7103d7da550d5897ac33af43bc5"> 300</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a8900c7103d7da550d5897ac33af43bc5">swap</a>(<a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer</a>& o) <span class="keyword">noexcept</span></div>
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<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> {</div>
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<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> <span class="keywordflow">if</span> (<span class="keyword">this</span> != &o) {</div>
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<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> std::swap(_buf, o._buf);</div>
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<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> std::swap(_cap, o._cap);</div>
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<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> std::swap(_head, o._head);</div>
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<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> std::swap(_tail, o._tail);</div>
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<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> std::swap(_full, o._full);</div>
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<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> }</div>
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<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> }</div>
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</div>
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<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> </div>
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<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> <span class="keyword">class </span>iterator {</div>
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<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> <span class="keyword">using </span>iterator_category = std::bidirectional_iterator_tag;</div>
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<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> <span class="keyword">using </span>difference_type = std::ptrdiff_t;</div>
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<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> <span class="keyword">using </span>value_type = CircularBuffer::value_type;</div>
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<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> <span class="keyword">using </span>pointer = CircularBuffer::value_type*;</div>
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<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> <span class="keyword">using </span>reference = CircularBuffer::reference;</div>
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<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> </div>
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<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> iterator() : _buffer(nullptr), _pos(0)</div>
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<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> {</div>
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<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> }</div>
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<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> iterator(CircularBuffer* buf, <span class="keywordtype">size_t</span> pos) : _buffer(buf), _pos(pos)</div>
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<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> {</div>
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<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> }</div>
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<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> </div>
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<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> <span class="keyword">inline</span> reference operator*()<span class="keyword"> const</span></div>
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<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span><span class="keyword"> </span>{</div>
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<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> <span class="keywordflow">return</span> _buffer->_buf[_pos % _buffer->capacity()];</div>
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<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> }</div>
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<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> <span class="keyword">inline</span> pointer operator->()<span class="keyword"> const</span></div>
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<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span><span class="keyword"> </span>{</div>
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<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> <span class="keywordflow">return</span> &(_buffer->_buf[_pos % _buffer->capacity()]);</div>
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<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> }</div>
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<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> <span class="keyword">inline</span> iterator& operator++()</div>
|
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<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> {</div>
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<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> ++_pos;</div>
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<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> }</div>
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<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> <span class="keyword">inline</span> iterator& operator--()</div>
|
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<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> {</div>
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<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> --_pos;</div>
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<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
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<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> }</div>
|
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<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> <span class="keyword">inline</span> iterator operator++(<span class="keywordtype">int</span>)</div>
|
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<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> {</div>
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<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> iterator tmp = *<span class="keyword">this</span>;</div>
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<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> ++(*this);</div>
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<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> <span class="keywordflow">return</span> tmp;</div>
|
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<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> }</div>
|
|
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> <span class="keyword">inline</span> iterator operator--(<span class="keywordtype">int</span>)</div>
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<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> {</div>
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<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> iterator tmp = *<span class="keyword">this</span>;</div>
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<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> --(*this);</div>
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<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> <span class="keywordflow">return</span> tmp;</div>
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<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> }</div>
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<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> </div>
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<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> <span class="keyword">friend</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> iterator& a, <span class="keyword">const</span> iterator& b)</div>
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<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> {</div>
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<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> <span class="keywordflow">return</span> a._buffer == b._buffer && a._pos == b._pos;</div>
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<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> }</div>
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<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> <span class="keyword">friend</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> iterator& a, <span class="keyword">const</span> iterator& b)</div>
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<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> {</div>
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<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> <span class="keywordflow">return</span> !(a == b);</div>
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<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> }</div>
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<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> </div>
|
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<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> <span class="keyword">private</span>:</div>
|
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<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> CircularBuffer* _buffer;</div>
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<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> <span class="keywordtype">size_t</span> _pos;</div>
|
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<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> };</div>
|
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<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> </div>
|
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<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> <span class="keyword">class </span>const_iterator {</div>
|
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<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> <span class="keyword">public</span>:</div>
|
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<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> <span class="keyword">using </span>iterator_category = std::bidirectional_iterator_tag;</div>
|
|
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> <span class="keyword">using </span>difference_type = std::ptrdiff_t;</div>
|
|
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> <span class="keyword">using </span>value_type = CircularBuffer::value_type;</div>
|
|
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> <span class="keyword">using </span>pointer = <span class="keyword">const</span> CircularBuffer::value_type*;</div>
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|
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> <span class="keyword">using </span>reference = CircularBuffer::const_reference;</div>
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<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> </div>
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<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> const_iterator() : _buffer(nullptr), _pos(0)</div>
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<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> {</div>
|
|
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> }</div>
|
|
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> const_iterator(<span class="keyword">const</span> CircularBuffer* buf, <span class="keywordtype">size_t</span> pos) : _buffer(buf), _pos(pos)</div>
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<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> {</div>
|
|
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> }</div>
|
|
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> </div>
|
|
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> <span class="keyword">inline</span> reference operator*()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> <span class="keywordflow">return</span> _buffer->_buf[_pos % _buffer->capacity()];</div>
|
|
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> }</div>
|
|
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> <span class="keyword">inline</span> pointer operator->()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> <span class="keywordflow">return</span> &(_buffer->_buf[_pos % _buffer->capacity()]);</div>
|
|
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> }</div>
|
|
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> <span class="keyword">inline</span> const_iterator& operator++()</div>
|
|
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> {</div>
|
|
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> ++_pos;</div>
|
|
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> }</div>
|
|
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> <span class="keyword">inline</span> const_iterator& operator--()</div>
|
|
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> {</div>
|
|
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> --_pos;</div>
|
|
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> }</div>
|
|
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> <span class="keyword">inline</span> const_iterator operator++(<span class="keywordtype">int</span>)</div>
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<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> {</div>
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<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> const_iterator tmp = *<span class="keyword">this</span>;</div>
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<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> ++(*this);</div>
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<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> <span class="keywordflow">return</span> tmp;</div>
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<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> }</div>
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<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> <span class="keyword">inline</span> const_iterator operator--(<span class="keywordtype">int</span>)</div>
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<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> {</div>
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<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> const_iterator tmp = *<span class="keyword">this</span>;</div>
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<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> --(*this);</div>
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<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> <span class="keywordflow">return</span> tmp;</div>
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<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> }</div>
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<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> </div>
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<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> <span class="keyword">friend</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> const_iterator& a, <span class="keyword">const</span> const_iterator& b)</div>
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<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> {</div>
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<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> <span class="keywordflow">return</span> a._buffer == b._buffer && a._pos == b._pos;</div>
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<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> }</div>
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<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> <span class="keyword">friend</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> const_iterator& a, <span class="keyword">const</span> const_iterator& b)</div>
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<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> {</div>
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<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> <span class="keywordflow">return</span> !(a == b);</div>
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<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> }</div>
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<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> </div>
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<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> <span class="keyword">const</span> CircularBuffer* _buffer;</div>
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<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> <span class="keywordtype">size_t</span> _pos;</div>
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<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> };</div>
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<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> </div>
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<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> <span class="keyword">inline</span> iterator begin() noexcept</div>
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<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> {</div>
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<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> <span class="keywordflow">return</span> iterator(<span class="keyword">this</span>, _tail);</div>
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<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> }</div>
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<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> <span class="keyword">inline</span> iterator end() noexcept</div>
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<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span> {</div>
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<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> <span class="keywordflow">return</span> iterator(<span class="keyword">this</span>, _tail + <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#aeb5e57a76490debbb201634f89a18167">size</a>());</div>
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<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> }</div>
|
|
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> <span class="keyword">inline</span> const_iterator cbegin() const noexcept</div>
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<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> {</div>
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<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> <span class="keywordflow">return</span> const_iterator(<span class="keyword">this</span>, _tail);</div>
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<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> }</div>
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<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> <span class="keyword">inline</span> const_iterator cend() const noexcept</div>
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|
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> {</div>
|
|
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> <span class="keywordflow">return</span> const_iterator(<span class="keyword">this</span>, _tail + <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#aeb5e57a76490debbb201634f89a18167">size</a>());</div>
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|
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> }</div>
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|
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> <span class="keyword">inline</span> reverse_iterator rbegin() noexcept</div>
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|
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> {</div>
|
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<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> <span class="keywordflow">return</span> std::reverse_iterator<iterator>(end());</div>
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|
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> }</div>
|
|
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> <span class="keyword">inline</span> reverse_iterator rend() noexcept</div>
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|
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> {</div>
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<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> <span class="keywordflow">return</span> std::reverse_iterator<iterator>(begin());</div>
|
|
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> }</div>
|
|
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> <span class="keyword">inline</span> const_reverse_iterator crbegin() const noexcept</div>
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|
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> {</div>
|
|
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> <span class="keywordflow">return</span> std::reverse_iterator<const_iterator>(cend());</div>
|
|
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> }</div>
|
|
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> <span class="keyword">inline</span> const_reverse_iterator crend() const noexcept</div>
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|
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> {</div>
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<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> <span class="keywordflow">return</span> std::reverse_iterator<const_iterator>(cbegin());</div>
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|
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> }</div>
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|
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> </div>
|
|
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span><span class="keyword">private</span>:</div>
|
|
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> std::vector<T> _buf{};</div>
|
|
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> <span class="keywordtype">size_t</span> _cap{}, _head{}, _tail{};</div>
|
|
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> <span class="keywordtype">bool</span> _full{};</div>
|
|
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span>};</div>
|
|
</div>
|
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<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> </div>
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<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span><span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keywordtype">size_t</span> N></div>
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<div class="foldopen" id="foldopen00484" data-start="{" data-end="};">
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<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_fixed_circular_buffer.html"> 484</a></span><span class="keyword">class </span><a class="code hl_class" href="classm5_1_1container_1_1_fixed_circular_buffer.html">FixedCircularBuffer</a> : <span class="keyword">public</span> <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer</a><T> {</div>
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<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span><span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> <span class="keyword">using </span>value_type = T;</div>
|
|
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> <span class="keyword">using </span>size_type = size_t;</div>
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<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> <span class="keyword">using </span>reference = T&;</div>
|
|
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> <span class="keyword">using </span>const_reference = <span class="keyword">const</span> T&;</div>
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<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span><span class="preprocessor">#if __cplusplus >= 201703L</span></div>
|
|
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> <span class="keyword">using </span><a class="code hl_class" href="classm5_1_1stl_1_1optional.html">return_type</a> = std::optional<value_type>;</div>
|
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<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> <span class="keyword">using </span><a class="code hl_class" href="classm5_1_1stl_1_1optional.html">return_type</a> = <a class="code hl_class" href="classm5_1_1stl_1_1optional.html">m5::stl::optional<value_type></a>;</div>
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<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> </div>
|
|
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> <a class="code hl_class" href="classm5_1_1container_1_1_fixed_circular_buffer.html">FixedCircularBuffer</a>() : <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer<T></a>(N)</div>
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<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> {</div>
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<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> }</div>
|
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<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> <a class="code hl_class" href="classm5_1_1container_1_1_fixed_circular_buffer.html">FixedCircularBuffer</a>(<span class="keyword">const</span> size_type n, const_reference value) : <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer<T></a>(N)</div>
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<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> {</div>
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<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#adbf7beaf1dee9af04e6feac1bb630d5e">CircularBuffer<T>::assign</a>(n, value);</div>
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|
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> }</div>
|
|
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> <span class="keyword">template</span> <<span class="keyword">class</span> InputIter></div>
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<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> <a class="code hl_class" href="classm5_1_1container_1_1_fixed_circular_buffer.html">FixedCircularBuffer</a>(InputIter first, InputIter last) : <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer<T></a>(N, first, last)</div>
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<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> {</div>
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<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> }</div>
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<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> <a class="code hl_class" href="classm5_1_1container_1_1_fixed_circular_buffer.html">FixedCircularBuffer</a>(std::initializer_list<T> il) : <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer<T></a>(N, il)</div>
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<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> {</div>
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<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> }</div>
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<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> </div>
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|
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> <a class="code hl_class" href="classm5_1_1container_1_1_fixed_circular_buffer.html">FixedCircularBuffer</a>(<span class="keyword">const</span> <a class="code hl_class" href="classm5_1_1container_1_1_fixed_circular_buffer.html">FixedCircularBuffer</a>&) = <span class="keywordflow">default</span>;</div>
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<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span> <a class="code hl_class" href="classm5_1_1container_1_1_fixed_circular_buffer.html">FixedCircularBuffer</a>(<a class="code hl_class" href="classm5_1_1container_1_1_fixed_circular_buffer.html">FixedCircularBuffer</a>&&) = <span class="keywordflow">default</span>;</div>
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<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> </div>
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<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> <a class="code hl_class" href="classm5_1_1container_1_1_fixed_circular_buffer.html">FixedCircularBuffer</a>& operator=(<span class="keyword">const</span> <a class="code hl_class" href="classm5_1_1container_1_1_fixed_circular_buffer.html">FixedCircularBuffer</a>&) = <span class="keywordflow">default</span>;</div>
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<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> </div>
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<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span> <a class="code hl_class" href="classm5_1_1container_1_1_fixed_circular_buffer.html">FixedCircularBuffer</a>& operator=(<a class="code hl_class" href="classm5_1_1container_1_1_fixed_circular_buffer.html">FixedCircularBuffer</a>&&) <span class="keyword">noexcept</span> = <span class="keywordflow">default</span>;</div>
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<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span>};</div>
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</div>
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<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> </div>
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<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</span><span class="comment">// ADL swap (placed in the same namespace as CircularBuffer)</span></div>
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<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span><span class="comment">// std namespace specialization for function templates is undefined behavior per C++17 [namespace.std],</span></div>
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<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span><span class="comment">// so we provide a free swap via ADL instead.</span></div>
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<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span><span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
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<div class="foldopen" id="foldopen00528" data-start="{" data-end="}">
|
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<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"><a class="line" href="classm5_1_1container_1_1_circular_buffer.html#a87b8e5b6a42aae40db4d9f49932cb63e"> 528</a></span><span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classm5_1_1container_1_1_circular_buffer.html#a87b8e5b6a42aae40db4d9f49932cb63e">swap</a>(<a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer<T></a>& a, <a class="code hl_class" href="classm5_1_1container_1_1_circular_buffer.html">CircularBuffer<T></a>& b) <span class="keyword">noexcept</span></div>
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<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span>{</div>
|
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<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span> a.swap(b);</div>
|
|
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span>}</div>
|
|
</div>
|
|
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span> </div>
|
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<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span>} <span class="comment">// namespace container</span></div>
|
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<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span>} <span class="comment">// namespace m5</span></div>
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<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span> </div>
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<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span><span class="preprocessor">#endif</span></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html">m5::container::CircularBuffer</a></div><div class="ttdoc">Type CircularBuffer giving size in constructor.</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:32</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_a0344ac40773f097a040f31ea64410d8a"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#a0344ac40773f097a040f31ea64410d8a">m5::container::CircularBuffer::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdoc">Clears the contents.</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:241</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_a133844b204be5189ba1a6b088cc31299"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#a133844b204be5189ba1a6b088cc31299">m5::container::CircularBuffer::push_front</a></div><div class="ttdeci">void push_front(const value_type &v)</div><div class="ttdoc">Adds an element to the top.</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:247</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_a2f26d4b0c277d61296272e8b72967819"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#a2f26d4b0c277d61296272e8b72967819">m5::container::CircularBuffer::assign</a></div><div class="ttdeci">void assign(std::initializer_list< T > il)</div><div class="ttdoc">assigns values to the container</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:117</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_a4194c2450c0397ad7d62852137d2f629"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#a4194c2450c0397ad7d62852137d2f629">m5::container::CircularBuffer::empty</a></div><div class="ttdeci">bool empty() const</div><div class="ttdoc">checks whether the container is empty</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:209</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_a46f557b5091c121d3ada51e4b9a9ea22"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#a46f557b5091c121d3ada51e4b9a9ea22">m5::container::CircularBuffer::assign</a></div><div class="ttdeci">void assign(size_type n, const_reference v)</div><div class="ttdoc">assigns values to the container</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:105</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_a547d2dff8b7f66ee7df56774388c9bc4"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#a547d2dff8b7f66ee7df56774388c9bc4">m5::container::CircularBuffer::push_back</a></div><div class="ttdeci">void push_back(const value_type &v)</div><div class="ttdoc">Adds an element to the end.</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:257</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_a566ba2ed32e8a2e20578ab0af84e07f5"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#a566ba2ed32e8a2e20578ab0af84e07f5">m5::container::CircularBuffer::front</a></div><div class="ttdeci">return_type front() const</div><div class="ttdoc">Access the first element.</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:129</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_a57973022ca89050ce62f358e17bb1a37"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#a57973022ca89050ce62f358e17bb1a37">m5::container::CircularBuffer::at</a></div><div class="ttdeci">return_type at(size_type i) const</div><div class="ttdoc">Access specified element with bounds checking.</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:163</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_a5ca86ee9ea94615f8dbe679eea30a11d"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#a5ca86ee9ea94615f8dbe679eea30a11d">m5::container::CircularBuffer::back</a></div><div class="ttdeci">return_type back() const</div><div class="ttdoc">Access the last element.</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:141</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_a60d6639284734c718b1c08e6ee73abb7"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#a60d6639284734c718b1c08e6ee73abb7">m5::container::CircularBuffer::operator[]</a></div><div class="ttdeci">const_reference operator[](size_type i) const &</div><div class="ttdoc">Access specified element.</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:153</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_a6ddbd7fd02988efb0a11fd3854d28610"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#a6ddbd7fd02988efb0a11fd3854d28610">m5::container::CircularBuffer::operator=</a></div><div class="ttdeci">CircularBuffer & operator=(CircularBuffer &&)=default</div><div class="ttdoc">Move.</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_a75286be6677c27b74f1b37feb74d9a0b"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#a75286be6677c27b74f1b37feb74d9a0b">m5::container::CircularBuffer::operator=</a></div><div class="ttdeci">CircularBuffer & operator=(const CircularBuffer &)=default</div><div class="ttdoc">Copy.</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_a87b8e5b6a42aae40db4d9f49932cb63e"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#a87b8e5b6a42aae40db4d9f49932cb63e">m5::container::CircularBuffer::swap</a></div><div class="ttdeci">void swap(CircularBuffer< T > &a, CircularBuffer< T > &b) noexcept</div><div class="ttdoc">Swaps the contents of two CircularBuffer instances.</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:528</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_a8900c7103d7da550d5897ac33af43bc5"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#a8900c7103d7da550d5897ac33af43bc5">m5::container::CircularBuffer::swap</a></div><div class="ttdeci">void swap(CircularBuffer &o) noexcept</div><div class="ttdoc">Swaps the contents.</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:300</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_ab90976eed0de122fe326a2da51ac49d9"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#ab90976eed0de122fe326a2da51ac49d9">m5::container::CircularBuffer::fill</a></div><div class="ttdeci">void fill(const value_type &v)</div><div class="ttdoc">Assigns the value to all elements in the container.</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:290</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_acdf5c34afab0368686b1c244fbb59348"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#acdf5c34afab0368686b1c244fbb59348">m5::container::CircularBuffer::pop_front</a></div><div class="ttdeci">void pop_front()</div><div class="ttdoc">removes the top element</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:267</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_ad68d78de064651be6dce1d3cca7d75d1"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#ad68d78de064651be6dce1d3cca7d75d1">m5::container::CircularBuffer::pop_back</a></div><div class="ttdeci">void pop_back()</div><div class="ttdoc">removes the end element</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:275</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_ada29c75f4fea942268258a8d9dfad074"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#ada29c75f4fea942268258a8d9dfad074">m5::container::CircularBuffer::full</a></div><div class="ttdeci">bool full() const</div><div class="ttdoc">checks whether the container is full</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:217</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_adbf7beaf1dee9af04e6feac1bb630d5e"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#adbf7beaf1dee9af04e6feac1bb630d5e">m5::container::CircularBuffer::assign</a></div><div class="ttdeci">void assign(InputIterator first, InputIterator last)</div><div class="ttdoc">Replaces the contents with copies of those in the range [first, last)</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:87</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_aeb5e57a76490debbb201634f89a18167"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#aeb5e57a76490debbb201634f89a18167">m5::container::CircularBuffer::size</a></div><div class="ttdeci">size_type size() const</div><div class="ttdoc">returns the number of elements</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:224</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_af7257fa95a9fa598399813b54989aa44"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#af7257fa95a9fa598399813b54989aa44">m5::container::CircularBuffer::read</a></div><div class="ttdeci">size_t read(value_type *outbuf, const size_t num)</div><div class="ttdoc">Read from buffer.</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:177</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_circular_buffer_html_af9588c54218d9ac1dc0bdc58841f34b8"><div class="ttname"><a href="classm5_1_1container_1_1_circular_buffer.html#af9588c54218d9ac1dc0bdc58841f34b8">m5::container::CircularBuffer::capacity</a></div><div class="ttdeci">size_type capacity() const</div><div class="ttdoc">Returns the number of elements that can be held in currently storage.</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:232</div></div>
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<div class="ttc" id="aclassm5_1_1container_1_1_fixed_circular_buffer_html"><div class="ttname"><a href="classm5_1_1container_1_1_fixed_circular_buffer.html">m5::container::FixedCircularBuffer</a></div><div class="ttdoc">Type CircularBuffer giving size in template parameter.</div><div class="ttdef"><b>Definition</b> circular_buffer.hpp:484</div></div>
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<div class="ttc" id="aclassm5_1_1stl_1_1optional_html"><div class="ttname"><a href="classm5_1_1stl_1_1optional.html">m5::stl::optional</a></div><div class="ttdef"><b>Definition</b> optional.hpp:679</div></div>
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<div class="ttc" id="anamespacecontainer_html"><div class="ttname"><a href="namespacecontainer.html">container</a></div><div class="ttdoc">Container classes.</div></div>
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<div class="ttc" id="anamespacem5_html"><div class="ttname"><a href="namespacem5.html">m5</a></div><div class="ttdoc">Top level namespace of M5.</div><div class="ttdef"><b>Definition</b> base64.cpp:39</div></div>
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