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<div id="projectname">FTXUI<span id="projectnumber"> 6.1.9</span>
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<div id="projectbrief">C++ functional terminal UI.</div>
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<div class="headertitle"><div class="title">autoreset.hpp</div></div>
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<div class="contents">
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<a href="autoreset_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">// Copyright 2020 Arthur Sonzogni. All rights reserved.</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// Use of this source code is governed by the MIT license that can be found in</span></div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// the LICENSE file.</span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#ifndef FTXUI_UTIL_AUTORESET_HPP</span></div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#define FTXUI_UTIL_AUTORESET_HPP</span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span> </div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include <utility></span></div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span> </div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceftxui.html">ftxui</a> {</div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"></span> </div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">/// Assign a value to a variable, reset its old value when going out of scope.</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"></span><span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
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<div class="foldopen" id="foldopen00013" data-start="{" data-end="};">
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"><a class="line" href="classftxui_1_1AutoReset.html"> 13</a></span><span class="keyword">class </span><a class="code hl_class" href="classftxui_1_1AutoReset.html">AutoReset</a> {</div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">public</span>:</div>
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<div class="foldopen" id="foldopen00015" data-start="{" data-end="}">
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"><a class="line" href="classftxui_1_1AutoReset.html#ae393855d753027bcb3d4d1e1514e6ad4"> 15</a></span> <a class="code hl_function" href="classftxui_1_1AutoReset.html#ae393855d753027bcb3d4d1e1514e6ad4">AutoReset</a>(T* variable, T new_value)</div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> : variable_(variable), previous_value_(std::move(*variable)) {</div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> *variable_ = std::move(new_value);</div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> }</div>
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</div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"><a class="line" href="classftxui_1_1AutoReset.html#a5280cdbbbecce1de0ae69bfdca10d7ed"> 19</a></span> <a class="code hl_function" href="classftxui_1_1AutoReset.html#a5280cdbbbecce1de0ae69bfdca10d7ed">AutoReset</a>(<span class="keyword">const</span> <a class="code hl_class" href="classftxui_1_1AutoReset.html">AutoReset</a>&) = <span class="keyword">delete</span>;</div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"><a class="line" href="classftxui_1_1AutoReset.html#aaef5fed3c034c065dfc218244e112a4e"> 20</a></span> <a class="code hl_function" href="classftxui_1_1AutoReset.html#aaef5fed3c034c065dfc218244e112a4e">AutoReset</a>(<a class="code hl_class" href="classftxui_1_1AutoReset.html">AutoReset</a>&&) = <span class="keyword">delete</span>;</div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"><a class="line" href="classftxui_1_1AutoReset.html#a72b3c7613f9ecfb66005b1c30a5189d4"> 21</a></span> <a class="code hl_class" href="classftxui_1_1AutoReset.html">AutoReset</a>& <a class="code hl_function" href="classftxui_1_1AutoReset.html#a72b3c7613f9ecfb66005b1c30a5189d4">operator=</a>(<span class="keyword">const</span> <a class="code hl_class" href="classftxui_1_1AutoReset.html">AutoReset</a>&) = <span class="keyword">delete</span>;</div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"><a class="line" href="classftxui_1_1AutoReset.html#a63fb3bea42919c7f183d4fb315451f6a"> 22</a></span> <a class="code hl_class" href="classftxui_1_1AutoReset.html">AutoReset</a>& <a class="code hl_function" href="classftxui_1_1AutoReset.html#a63fb3bea42919c7f183d4fb315451f6a">operator=</a>(<a class="code hl_class" href="classftxui_1_1AutoReset.html">AutoReset</a>&&) = <span class="keyword">delete</span>;</div>
|
||
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"><a class="line" href="classftxui_1_1AutoReset.html#ad7e022164fb38a279cca7c6cf478f379"> 23</a></span> <a class="code hl_function" href="classftxui_1_1AutoReset.html#ad7e022164fb38a279cca7c6cf478f379">~AutoReset</a>() { *variable_ = std::move(previous_value_); }</div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> T* variable_;</div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> T previous_value_;</div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span>};</div>
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</div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span>} <span class="comment">// namespace ftxui</span></div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="preprocessor">#endif </span><span class="comment">/* end of include guard: FTXUI_UTIL_AUTORESET_HPP */</span><span class="preprocessor"></span></div>
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<div class="ttc" id="aclassftxui_1_1AutoReset_html"><div class="ttname"><a href="classftxui_1_1AutoReset.html">ftxui::AutoReset</a></div><div class="ttdoc">Assign a value to a variable, reset its old value when going out of scope.</div><div class="ttdef"><b>Definition</b> <a href="#l00013">autoreset.hpp:13</a></div></div>
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<div class="ttc" id="aclassftxui_1_1AutoReset_html_a5280cdbbbecce1de0ae69bfdca10d7ed"><div class="ttname"><a href="classftxui_1_1AutoReset.html#a5280cdbbbecce1de0ae69bfdca10d7ed">ftxui::AutoReset::AutoReset</a></div><div class="ttdeci">AutoReset(const AutoReset &)=delete</div></div>
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<div class="ttc" id="aclassftxui_1_1AutoReset_html_a63fb3bea42919c7f183d4fb315451f6a"><div class="ttname"><a href="classftxui_1_1AutoReset.html#a63fb3bea42919c7f183d4fb315451f6a">ftxui::AutoReset::operator=</a></div><div class="ttdeci">AutoReset & operator=(AutoReset &&)=delete</div></div>
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<div class="ttc" id="aclassftxui_1_1AutoReset_html_a72b3c7613f9ecfb66005b1c30a5189d4"><div class="ttname"><a href="classftxui_1_1AutoReset.html#a72b3c7613f9ecfb66005b1c30a5189d4">ftxui::AutoReset::operator=</a></div><div class="ttdeci">AutoReset & operator=(const AutoReset &)=delete</div></div>
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<div class="ttc" id="aclassftxui_1_1AutoReset_html_aaef5fed3c034c065dfc218244e112a4e"><div class="ttname"><a href="classftxui_1_1AutoReset.html#aaef5fed3c034c065dfc218244e112a4e">ftxui::AutoReset::AutoReset</a></div><div class="ttdeci">AutoReset(AutoReset &&)=delete</div></div>
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<div class="ttc" id="aclassftxui_1_1AutoReset_html_ad7e022164fb38a279cca7c6cf478f379"><div class="ttname"><a href="classftxui_1_1AutoReset.html#ad7e022164fb38a279cca7c6cf478f379">ftxui::AutoReset::~AutoReset</a></div><div class="ttdeci">~AutoReset()</div><div class="ttdef"><b>Definition</b> <a href="#l00023">autoreset.hpp:23</a></div></div>
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<div class="ttc" id="aclassftxui_1_1AutoReset_html_ae393855d753027bcb3d4d1e1514e6ad4"><div class="ttname"><a href="classftxui_1_1AutoReset.html#ae393855d753027bcb3d4d1e1514e6ad4">ftxui::AutoReset::AutoReset</a></div><div class="ttdeci">AutoReset(T *variable, T new_value)</div><div class="ttdef"><b>Definition</b> <a href="#l00015">autoreset.hpp:15</a></div></div>
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<div class="ttc" id="anamespaceftxui_html"><div class="ttname"><a href="namespaceftxui.html">ftxui</a></div><div class="ttdoc">The FTXUI ftxui:: namespace.</div><div class="ttdef"><b>Definition</b> <a href="animation_8hpp_source.html#l00010">animation.hpp:10</a></div></div>
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