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<div class="title">genLinkedList.h</div> </div>
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<a href="gen_linked_list_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> genlinkedlist.h - ESP3D simple generic linked list class</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> * inspired by great https://github.com/ivanseidel/LinkedList</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> Copyright (c) 2018 Luc Lebosse. All rights reserved.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> modify it under the terms of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> License as published by the Free Software Foundation; either</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> version 2.1 of the License, or (at your option) any later version.</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> This library is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> Lesser General Public License for more details.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> You should have received a copy of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"> License along with this library; if not, write to the Free Software</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="comment"> Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="comment">*/</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#ifndef _GENLINKEDLIST_H</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#define _GENLINKEDLIST_H</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; </div>
<div class="line"><a name="l00024"></a><span class="lineno"><a class="line" href="struct_gen_node.html"> 24</a></span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt; <span class="keyword">struct </span><a class="code" href="struct_gen_node.html">GenNode</a> {</div>
<div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="struct_gen_node.html#aff61ba65964a9331a5bf63e9eab77a1d"> 25</a></span>&#160; T <a class="code" href="struct_gen_node.html#aff61ba65964a9331a5bf63e9eab77a1d">data</a>;</div>
<div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="struct_gen_node.html#ab523d300ce58abd3a6a231155bc83a3e"> 26</a></span>&#160; <a class="code" href="struct_gen_node.html">GenNode&lt;T&gt;</a> *<a class="code" href="struct_gen_node.html#ab523d300ce58abd3a6a231155bc83a3e">next</a>;</div>
<div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="struct_gen_node.html#aed71ac74cc13f85cee6f70e9cb496ac0"> 27</a></span>&#160; <a class="code" href="struct_gen_node.html">GenNode&lt;T&gt;</a> *<a class="code" href="struct_gen_node.html#aed71ac74cc13f85cee6f70e9cb496ac0">prev</a>;</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;};</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; </div>
<div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="class_gen_linked_list.html"> 30</a></span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; <span class="keyword">class </span><a class="code" href="class_gen_linked_list.html">GenLinkedList</a></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;{</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; <a class="code" href="class_gen_linked_list.html#acd7ed4b388a0e699d687c6c27370e5f2">GenLinkedList</a>();</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; <a class="code" href="class_gen_linked_list.html#aaf12bc4fd8aa4dbec2df884802e770b4">~GenLinkedList</a>();</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <span class="comment">//Clear list</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; <span class="keywordtype">void</span> <a class="code" href="class_gen_linked_list.html#a1c0f5d50fb0ae9a5317f77163ae1837c">clear</a>();</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; <span class="comment">//number of GenNodes</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; <span class="keywordtype">size_t</span> <a class="code" href="class_gen_linked_list.html#a3fe6c6ee1881881ad9ff77d5b9a74201">count</a>();</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <span class="comment">//add data at the end of list</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <span class="keywordtype">bool</span> <a class="code" href="class_gen_linked_list.html#ab2286d9e523088ccd7c1ced0d9d3778d">push</a>(T data);</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; <span class="comment">//get data at end of list and remove from list</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; T <a class="code" href="class_gen_linked_list.html#ade416512490159f00e4ab32bd0137251">pop</a>();</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <span class="comment">//add data at the begining of list</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="keywordtype">bool</span> <a class="code" href="class_gen_linked_list.html#ae798829e891eab50660d69627465cbb1">shift</a>(T data);</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="comment">//get data from begining of list and remove from list</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; T <a class="code" href="class_gen_linked_list.html#a5b6c9116d58e17f2cb3156f2aba3f1ea">unshift</a>();</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <span class="comment">//get data from index position</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; T <a class="code" href="class_gen_linked_list.html#a8dfad4334eebe4f8d515ab159f208eb0">get</a>(<span class="keywordtype">size_t</span> index);</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <span class="comment">//get head data</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; T <a class="code" href="class_gen_linked_list.html#a39c84390bf7d5d3a0b055db2e51b440f">getFirst</a>();</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="comment">//get tail data</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; T <a class="code" href="class_gen_linked_list.html#a81ce495ed5371d0270b2695da6b06004">getLast</a>();</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="comment">//number of GenNode</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <span class="keywordtype">size_t</span> _nb;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <span class="comment">//First GenNode</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <a class="code" href="struct_gen_node.html">GenNode&lt;T&gt;</a> *_head;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <span class="comment">//Last GenNode</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <a class="code" href="struct_gen_node.html">GenNode&lt;T&gt;</a> *_tail;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;};</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;<span class="comment">//Constructor</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="class_gen_linked_list.html#acd7ed4b388a0e699d687c6c27370e5f2"> 64</a></span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;<a class="code" href="class_gen_linked_list.html#acd7ed4b388a0e699d687c6c27370e5f2">GenLinkedList&lt;T&gt;::GenLinkedList</a>()</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;{</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; _nb = 0;</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; _head = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; _tail = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;}</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; </div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160;<span class="comment">//Destructor</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="class_gen_linked_list.html#aaf12bc4fd8aa4dbec2df884802e770b4"> 72</a></span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;<a class="code" href="class_gen_linked_list.html#aaf12bc4fd8aa4dbec2df884802e770b4">GenLinkedList&lt;T&gt;::~GenLinkedList</a>()</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;{</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; clear();</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;}</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; </div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;<span class="comment">//clear list of all GenNodes</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="class_gen_linked_list.html#a1c0f5d50fb0ae9a5317f77163ae1837c"> 78</a></span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;<span class="keywordtype">void</span> <a class="code" href="class_gen_linked_list.html#a1c0f5d50fb0ae9a5317f77163ae1837c">GenLinkedList&lt;T&gt;::clear</a>()</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160;{</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <a class="code" href="struct_gen_node.html">GenNode&lt;T&gt;</a> *current;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <span class="comment">//delete from first to last</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="keywordflow">while</span> (_head != <span class="keyword">nullptr</span>) {</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; current = _head;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; _head = _head-&gt;<a class="code" href="struct_gen_node.html#ab523d300ce58abd3a6a231155bc83a3e">next</a>;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; current-&gt;<a class="code" href="struct_gen_node.html#aff61ba65964a9331a5bf63e9eab77a1d">data</a> = T();</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <span class="keyword">delete</span> current;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; }</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; _tail = _head;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; _nb = 0;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160;}</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160;<span class="comment">//Number of GenNodes</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="class_gen_linked_list.html#a3fe6c6ee1881881ad9ff77d5b9a74201"> 93</a></span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;<span class="keywordtype">size_t</span> <a class="code" href="class_gen_linked_list.html#a3fe6c6ee1881881ad9ff77d5b9a74201">GenLinkedList&lt;T&gt;::count</a>()</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160;{</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; <span class="keywordflow">return</span> _nb;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160;}</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160;<span class="comment">//add to end of list</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="class_gen_linked_list.html#ab2286d9e523088ccd7c1ced0d9d3778d"> 99</a></span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt; <span class="keywordtype">bool</span> <a class="code" href="class_gen_linked_list.html#ab2286d9e523088ccd7c1ced0d9d3778d">GenLinkedList&lt;T&gt;::push</a> (T data)</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160;{</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <a class="code" href="struct_gen_node.html">GenNode&lt;T&gt;</a> *ptr = <span class="keyword">new</span> <a class="code" href="struct_gen_node.html">GenNode&lt;T&gt;</a>();</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <span class="keywordflow">if</span> (!ptr) {</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; }</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; ptr-&gt;<a class="code" href="struct_gen_node.html#aff61ba65964a9331a5bf63e9eab77a1d">data</a> = data;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; ptr-&gt;<a class="code" href="struct_gen_node.html#ab523d300ce58abd3a6a231155bc83a3e">next</a> = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; ptr-&gt;<a class="code" href="struct_gen_node.html#aed71ac74cc13f85cee6f70e9cb496ac0">prev</a> = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; _nb++;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; <span class="comment">//Check if already have element in list</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; <span class="keywordflow">if</span> (_head) {</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; _tail-&gt;next = ptr;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; ptr-&gt;<a class="code" href="struct_gen_node.html#aed71ac74cc13f85cee6f70e9cb496ac0">prev</a> = _tail;</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; _tail = ptr;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; } <span class="keywordflow">else</span> { <span class="comment">// no element _head = _tail</span></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; _head = ptr;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; _tail = _head;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; }</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160;}</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;<span class="comment">//take out from end of list</span></div>
<div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="class_gen_linked_list.html#ade416512490159f00e4ab32bd0137251"> 121</a></span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;T <a class="code" href="class_gen_linked_list.html#ade416512490159f00e4ab32bd0137251">GenLinkedList&lt;T&gt;::pop</a>()</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160;{</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; <span class="keywordflow">if</span> (_head == <span class="keyword">nullptr</span>) {</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <span class="keywordflow">return</span> T();</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; }</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; T data = _tail-&gt;data;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; </div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; _nb--;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; <span class="keywordflow">if</span> (_head == _tail) {</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; _head-&gt;data = T();</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; <span class="keyword">delete</span> (_head);</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; _head = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; _tail = _head;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <a class="code" href="struct_gen_node.html">GenNode&lt;T&gt;</a> *ptr = _tail;</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; _tail = _tail-&gt;<a class="code" href="struct_gen_node.html#aed71ac74cc13f85cee6f70e9cb496ac0">prev</a>;</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; _tail-&gt;next = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; ptr-&gt;<a class="code" href="struct_gen_node.html#aff61ba65964a9331a5bf63e9eab77a1d">data</a> = T();</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; <span class="keyword">delete</span> (ptr);</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; }</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; <span class="keywordflow">return</span> data;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160;}</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; </div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160;<span class="comment">//add to head of list</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="class_gen_linked_list.html#ae798829e891eab50660d69627465cbb1"> 145</a></span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt; <span class="keywordtype">bool</span> <a class="code" href="class_gen_linked_list.html#ae798829e891eab50660d69627465cbb1">GenLinkedList&lt;T&gt;::shift</a> (T data)</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160;{</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; </div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; <a class="code" href="struct_gen_node.html">GenNode&lt;T&gt;</a> *ptr = <span class="keyword">new</span> <a class="code" href="struct_gen_node.html">GenNode&lt;T&gt;</a>();</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; <span class="keywordflow">if</span> (!ptr) {</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; }</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; ptr-&gt;<a class="code" href="struct_gen_node.html#aff61ba65964a9331a5bf63e9eab77a1d">data</a> = data;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; ptr-&gt;<a class="code" href="struct_gen_node.html#ab523d300ce58abd3a6a231155bc83a3e">next</a> = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; ptr-&gt;<a class="code" href="struct_gen_node.html#aed71ac74cc13f85cee6f70e9cb496ac0">prev</a> = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; _nb++;</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; <span class="comment">//Check if already have element in list</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; <span class="keywordflow">if</span> (_head) {</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; ptr-&gt;<a class="code" href="struct_gen_node.html#ab523d300ce58abd3a6a231155bc83a3e">next</a> = _head;</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; _head-&gt;prev = ptr;</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; _head = ptr;</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; } <span class="keywordflow">else</span> { <span class="comment">// no element _head = _tail</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; _head = ptr;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; _tail = _head;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; }</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160;}</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; </div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160;<span class="comment">//take out from Head</span></div>
<div class="line"><a name="l00169"></a><span class="lineno"><a class="line" href="class_gen_linked_list.html#a5b6c9116d58e17f2cb3156f2aba3f1ea"> 169</a></span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;T <a class="code" href="class_gen_linked_list.html#a5b6c9116d58e17f2cb3156f2aba3f1ea">GenLinkedList&lt;T&gt;::unshift</a>()</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160;{</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; <span class="keywordflow">if</span> (_head == <span class="keyword">nullptr</span>) {</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; <span class="keywordflow">return</span> T();</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; }</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; T data = _head-&gt;data;</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; _nb--;</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; <span class="keywordflow">if</span> (_head == _tail) {</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; _head-&gt;data = T();</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; <span class="keyword">delete</span> (_head);</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; _head = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; _tail = _head;</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; <a class="code" href="struct_gen_node.html">GenNode&lt;T&gt;</a> *ptr = _head;</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; _head = _head-&gt;<a class="code" href="struct_gen_node.html#ab523d300ce58abd3a6a231155bc83a3e">next</a>;</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; _head-&gt;prev = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; ptr-&gt;<a class="code" href="struct_gen_node.html#aff61ba65964a9331a5bf63e9eab77a1d">data</a> = T();</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; <span class="keyword">delete</span> (ptr);</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; }</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; <span class="keywordflow">return</span> data;</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160;}</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; </div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160;<span class="comment">//get data from position (do not remove from list)</span></div>
<div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="class_gen_linked_list.html#a8dfad4334eebe4f8d515ab159f208eb0"> 192</a></span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;T <a class="code" href="class_gen_linked_list.html#a8dfad4334eebe4f8d515ab159f208eb0">GenLinkedList&lt;T&gt;::get</a>(<span class="keywordtype">size_t</span> index)</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160;{</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; <span class="keywordflow">if</span> ((_head == <span class="keyword">nullptr</span>) || (index &gt; _nb)) {</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; <span class="keywordflow">return</span> T();</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; }</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; <a class="code" href="struct_gen_node.html">GenNode&lt;T&gt;</a> *ptr = _head;</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> pos = 0; pos &lt; index; pos++) {</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; ptr = ptr-&gt;<a class="code" href="struct_gen_node.html#ab523d300ce58abd3a6a231155bc83a3e">next</a>;</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; }</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; <span class="keywordflow">return</span> ptr-&gt;<a class="code" href="struct_gen_node.html#aff61ba65964a9331a5bf63e9eab77a1d">data</a>;</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160;}</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; </div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; </div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160;<span class="comment">//get head data (do not remove from list)</span></div>
<div class="line"><a name="l00206"></a><span class="lineno"><a class="line" href="class_gen_linked_list.html#a39c84390bf7d5d3a0b055db2e51b440f"> 206</a></span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;T <a class="code" href="class_gen_linked_list.html#a39c84390bf7d5d3a0b055db2e51b440f">GenLinkedList&lt;T&gt;::getFirst</a>()</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160;{</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; <span class="keywordflow">if</span> (_head == <span class="keyword">nullptr</span>) {</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; <span class="keywordflow">return</span> T();</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; }</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; <span class="keywordflow">return</span> _head-&gt;data;</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160;}</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; </div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160;<span class="comment">//get tail data (do not remove from list)</span></div>
<div class="line"><a name="l00215"></a><span class="lineno"><a class="line" href="class_gen_linked_list.html#a81ce495ed5371d0270b2695da6b06004"> 215</a></span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;T <a class="code" href="class_gen_linked_list.html#a81ce495ed5371d0270b2695da6b06004">GenLinkedList&lt;T&gt;::getLast</a>()</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160;{</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; <span class="keywordflow">if</span> (_head == <span class="keyword">nullptr</span>) {</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160; <span class="keywordflow">return</span> T();</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; }</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160; <span class="keywordflow">return</span> _tail-&gt;data;</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160;}</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; </div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160;<span class="preprocessor">#endif //_GENLINKEDLIST_H</span></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<div class="ttc" id="aclass_gen_linked_list_html"><div class="ttname"><a href="class_gen_linked_list.html">GenLinkedList</a></div><div class="ttdef"><b>Definition:</b> <a href="gen_linked_list_8h_source.html#l00030">genLinkedList.h:30</a></div></div>
<div class="ttc" id="astruct_gen_node_html_aff61ba65964a9331a5bf63e9eab77a1d"><div class="ttname"><a href="struct_gen_node.html#aff61ba65964a9331a5bf63e9eab77a1d">GenNode::data</a></div><div class="ttdeci">T data</div><div class="ttdef"><b>Definition:</b> <a href="gen_linked_list_8h_source.html#l00025">genLinkedList.h:25</a></div></div>
<div class="ttc" id="aclass_gen_linked_list_html_a1c0f5d50fb0ae9a5317f77163ae1837c"><div class="ttname"><a href="class_gen_linked_list.html#a1c0f5d50fb0ae9a5317f77163ae1837c">GenLinkedList::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdef"><b>Definition:</b> <a href="gen_linked_list_8h_source.html#l00078">genLinkedList.h:78</a></div></div>
<div class="ttc" id="aclass_gen_linked_list_html_a81ce495ed5371d0270b2695da6b06004"><div class="ttname"><a href="class_gen_linked_list.html#a81ce495ed5371d0270b2695da6b06004">GenLinkedList::getLast</a></div><div class="ttdeci">T getLast()</div><div class="ttdef"><b>Definition:</b> <a href="gen_linked_list_8h_source.html#l00215">genLinkedList.h:215</a></div></div>
<div class="ttc" id="astruct_gen_node_html_ab523d300ce58abd3a6a231155bc83a3e"><div class="ttname"><a href="struct_gen_node.html#ab523d300ce58abd3a6a231155bc83a3e">GenNode::next</a></div><div class="ttdeci">GenNode&lt; T &gt; * next</div><div class="ttdef"><b>Definition:</b> <a href="gen_linked_list_8h_source.html#l00026">genLinkedList.h:26</a></div></div>
<div class="ttc" id="aclass_gen_linked_list_html_ab2286d9e523088ccd7c1ced0d9d3778d"><div class="ttname"><a href="class_gen_linked_list.html#ab2286d9e523088ccd7c1ced0d9d3778d">GenLinkedList::push</a></div><div class="ttdeci">bool push(T data)</div><div class="ttdef"><b>Definition:</b> <a href="gen_linked_list_8h_source.html#l00099">genLinkedList.h:99</a></div></div>
<div class="ttc" id="aclass_gen_linked_list_html_a39c84390bf7d5d3a0b055db2e51b440f"><div class="ttname"><a href="class_gen_linked_list.html#a39c84390bf7d5d3a0b055db2e51b440f">GenLinkedList::getFirst</a></div><div class="ttdeci">T getFirst()</div><div class="ttdef"><b>Definition:</b> <a href="gen_linked_list_8h_source.html#l00206">genLinkedList.h:206</a></div></div>
<div class="ttc" id="astruct_gen_node_html"><div class="ttname"><a href="struct_gen_node.html">GenNode</a></div><div class="ttdef"><b>Definition:</b> <a href="gen_linked_list_8h_source.html#l00024">genLinkedList.h:24</a></div></div>
<div class="ttc" id="aclass_gen_linked_list_html_acd7ed4b388a0e699d687c6c27370e5f2"><div class="ttname"><a href="class_gen_linked_list.html#acd7ed4b388a0e699d687c6c27370e5f2">GenLinkedList::GenLinkedList</a></div><div class="ttdeci">GenLinkedList()</div><div class="ttdef"><b>Definition:</b> <a href="gen_linked_list_8h_source.html#l00064">genLinkedList.h:64</a></div></div>
<div class="ttc" id="aclass_gen_linked_list_html_ade416512490159f00e4ab32bd0137251"><div class="ttname"><a href="class_gen_linked_list.html#ade416512490159f00e4ab32bd0137251">GenLinkedList::pop</a></div><div class="ttdeci">T pop()</div><div class="ttdef"><b>Definition:</b> <a href="gen_linked_list_8h_source.html#l00121">genLinkedList.h:121</a></div></div>
<div class="ttc" id="aclass_gen_linked_list_html_aaf12bc4fd8aa4dbec2df884802e770b4"><div class="ttname"><a href="class_gen_linked_list.html#aaf12bc4fd8aa4dbec2df884802e770b4">GenLinkedList::~GenLinkedList</a></div><div class="ttdeci">~GenLinkedList()</div><div class="ttdef"><b>Definition:</b> <a href="gen_linked_list_8h_source.html#l00072">genLinkedList.h:72</a></div></div>
<div class="ttc" id="aclass_gen_linked_list_html_a8dfad4334eebe4f8d515ab159f208eb0"><div class="ttname"><a href="class_gen_linked_list.html#a8dfad4334eebe4f8d515ab159f208eb0">GenLinkedList::get</a></div><div class="ttdeci">T get(size_t index)</div><div class="ttdef"><b>Definition:</b> <a href="gen_linked_list_8h_source.html#l00192">genLinkedList.h:192</a></div></div>
<div class="ttc" id="aclass_gen_linked_list_html_a3fe6c6ee1881881ad9ff77d5b9a74201"><div class="ttname"><a href="class_gen_linked_list.html#a3fe6c6ee1881881ad9ff77d5b9a74201">GenLinkedList::count</a></div><div class="ttdeci">size_t count()</div><div class="ttdef"><b>Definition:</b> <a href="gen_linked_list_8h_source.html#l00093">genLinkedList.h:93</a></div></div>
<div class="ttc" id="aclass_gen_linked_list_html_a5b6c9116d58e17f2cb3156f2aba3f1ea"><div class="ttname"><a href="class_gen_linked_list.html#a5b6c9116d58e17f2cb3156f2aba3f1ea">GenLinkedList::unshift</a></div><div class="ttdeci">T unshift()</div><div class="ttdef"><b>Definition:</b> <a href="gen_linked_list_8h_source.html#l00169">genLinkedList.h:169</a></div></div>
<div class="ttc" id="aclass_gen_linked_list_html_ae798829e891eab50660d69627465cbb1"><div class="ttname"><a href="class_gen_linked_list.html#ae798829e891eab50660d69627465cbb1">GenLinkedList::shift</a></div><div class="ttdeci">bool shift(T data)</div><div class="ttdef"><b>Definition:</b> <a href="gen_linked_list_8h_source.html#l00145">genLinkedList.h:145</a></div></div>
<div class="ttc" id="astruct_gen_node_html_aed71ac74cc13f85cee6f70e9cb496ac0"><div class="ttname"><a href="struct_gen_node.html#aed71ac74cc13f85cee6f70e9cb496ac0">GenNode::prev</a></div><div class="ttdeci">GenNode&lt; T &gt; * prev</div><div class="ttdef"><b>Definition:</b> <a href="gen_linked_list_8h_source.html#l00027">genLinkedList.h:27</a></div></div>
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