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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_0103a8ad82dcc2c51f5cde661b4b5cb7.html">xrpl</a></li><li class="navelem"><a class="el" href="dir_f534ca90a4985f34ab325acfbcd39b84.html">basics</a></li> </ul>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span> </div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#include &lt;xrpl/beast/utility/instrumentation.h&gt;</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span> </div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/exception.html">exception</a>&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/mutex.html">mutex</a>&gt;</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/type_traits.html">type_traits</a>&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/utility.html">utility</a>&gt;</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacexrpl.html">xrpl</a> {</div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> </div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">// RAII scope helpers. As specified in Library Fundamental, Version 3</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment">// Basic design of idea: https://www.youtube.com/watch?v=WjTrfoiB0MQ</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment">// Specification:</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment">// http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/n4873.html#scopeguard</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment">// This implementation deviates from the spec slightly:</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment">// The scope_exit and scope_fail constructors taking a functor are not</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="comment">// permitted to throw an exception. This was done because some compilers</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="comment">// did not like the superfluous try/catch in the common instantiations</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="comment">// where the construction was noexcept. Instead a static_assert is used</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="comment">// to enforce this restriction.</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> EF&gt;</div>
<div class="foldopen" id="foldopen00025" data-start="{" data-end="};">
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__exit.html"> 25</a></span><span class="keyword">class </span><a class="code hl_class" href="classxrpl_1_1scope__exit.html">scope_exit</a></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span>{</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__exit.html#a8c47a9493cc4e86782e6b30ba1d3a264"> 27</a></span> EF <a class="code hl_variable" href="classxrpl_1_1scope__exit.html#a8c47a9493cc4e86782e6b30ba1d3a264">exit_function_</a>;</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__exit.html#a3cef80b0e0d19c1566e67a8624c2f0c7"> 28</a></span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="classxrpl_1_1scope__exit.html#a3cef80b0e0d19c1566e67a8624c2f0c7">execute_on_destruction_</a>{<span class="keyword">true</span>};</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="keyword">public</span>:</div>
<div class="foldopen" id="foldopen00031" data-start="{" data-end="}">
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__exit.html#ae545e4ac202e64bdc8f6ae5548a63f92"> 31</a></span> <a class="code hl_function" href="classxrpl_1_1scope__exit.html#ae545e4ac202e64bdc8f6ae5548a63f92">~scope_exit</a>()</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> {</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classxrpl_1_1scope__exit.html#a3cef80b0e0d19c1566e67a8624c2f0c7">execute_on_destruction_</a>)</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <a class="code hl_variable" href="classxrpl_1_1scope__exit.html#a8c47a9493cc4e86782e6b30ba1d3a264">exit_function_</a>();</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> }</div>
</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="foldopen" id="foldopen00037" data-start="{" data-end="}">
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__exit.html#a74c4b2c655373a8a1ab1e03b84614c8b"> 37</a></span> <a class="code hl_function" href="classxrpl_1_1scope__exit.html#a74c4b2c655373a8a1ab1e03b84614c8b">scope_exit</a>(<a class="code hl_class" href="classxrpl_1_1scope__exit.html">scope_exit</a>&amp;&amp; rhs) <span class="keyword">noexcept</span>(</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_nothrow_move_constructible_v&lt;EF&gt;</a> || <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_nothrow_copy_constructible_v&lt;EF&gt;</a>)</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> : <a class="code hl_variable" href="classxrpl_1_1scope__exit.html#a8c47a9493cc4e86782e6b30ba1d3a264">exit_function_</a>{<a class="code hl_namespace" href="namespacestd.html">std</a>::<a class="code hl_enumvalue" href="namespacexrpl.html#a79a793a19f9bf2aad6e7b82772743ae8a965dbaac085fc891bfbbd4f9d145bbc8">forward</a>&lt;EF&gt;(rhs.<a class="code hl_variable" href="classxrpl_1_1scope__exit.html#a8c47a9493cc4e86782e6b30ba1d3a264">exit_function_</a>)}, <a class="code hl_variable" href="classxrpl_1_1scope__exit.html#a3cef80b0e0d19c1566e67a8624c2f0c7">execute_on_destruction_</a>{rhs.<a class="code hl_variable" href="classxrpl_1_1scope__exit.html#a3cef80b0e0d19c1566e67a8624c2f0c7">execute_on_destruction_</a>}</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> {</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> rhs.release();</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> }</div>
</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <a class="code hl_class" href="classxrpl_1_1scope__exit.html">scope_exit</a>&amp;</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__exit.html#af87627a8002b1cca3b253b6f77b03302"> 45</a></span> <a class="code hl_function" href="classxrpl_1_1scope__exit.html#af87627a8002b1cca3b253b6f77b03302">operator=</a>(<a class="code hl_class" href="classxrpl_1_1scope__exit.html">scope_exit</a>&amp;&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">template</span> &lt;<span class="keyword">class</span> EFP&gt;</div>
<div class="foldopen" id="foldopen00048" data-start="{" data-end="}">
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__exit.html#a2576681d03c8c33700cef4bee27f8170"> 48</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classxrpl_1_1scope__exit.html#a2576681d03c8c33700cef4bee27f8170">scope_exit</a>(</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> EFP&amp;&amp; f,</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a>&lt;!<a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v</a>&lt;<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/remove_cv.html">std::remove_cv_t&lt;EFP&gt;</a>, <a class="code hl_class" href="classxrpl_1_1scope__exit.html">scope_exit</a>&gt; &amp;&amp; <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_constructible_v&lt;EF, EFP&gt;</a>&gt;* =</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> 0) noexcept</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> : <a class="code hl_variable" href="classxrpl_1_1scope__exit.html#a8c47a9493cc4e86782e6b30ba1d3a264">exit_function_</a>{<a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::forward&lt;EFP&gt;</a>(f)}</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> {</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">static_assert</span>(<a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_nothrow_constructible_v&lt;EF, decltype(std::forward&lt;EFP&gt;</a>(f))&gt;);</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> }</div>
</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00058" data-start="{" data-end="}">
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__exit.html#a4f175d1a1be4ee5853da12eee8e2e17b"> 58</a></span> <a class="code hl_function" href="classxrpl_1_1scope__exit.html#a4f175d1a1be4ee5853da12eee8e2e17b">release</a>() noexcept</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> {</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <a class="code hl_variable" href="classxrpl_1_1scope__exit.html#a3cef80b0e0d19c1566e67a8624c2f0c7">execute_on_destruction_</a> = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> }</div>
</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span>};</div>
</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> EF&gt;</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"><a class="line" href="namespacexrpl.html#af820de8497bb374b2fe4f065630c93db"> 65</a></span><a class="code hl_class" href="classxrpl_1_1scope__exit.html">scope_exit</a>(EF) -&gt; <a class="code hl_class" href="classxrpl_1_1scope__exit.html">scope_exit&lt;EF&gt;</a>;</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> EF&gt;</div>
<div class="foldopen" id="foldopen00068" data-start="{" data-end="};">
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__fail.html"> 68</a></span><span class="keyword">class </span><a class="code hl_class" href="classxrpl_1_1scope__fail.html">scope_fail</a></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span>{</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__fail.html#a548128f3cabdef6069876f9637a2234a"> 70</a></span> EF <a class="code hl_variable" href="classxrpl_1_1scope__fail.html#a548128f3cabdef6069876f9637a2234a">exit_function_</a>;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__fail.html#a4100bc3c22614b3813d771b57ad02d7a"> 71</a></span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="classxrpl_1_1scope__fail.html#a4100bc3c22614b3813d771b57ad02d7a">execute_on_destruction_</a>{<span class="keyword">true</span>};</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__fail.html#a8c7e09e89a4f495c53340fd8bfbaea9f"> 72</a></span> <span class="keywordtype">int</span> <a class="code hl_variable" href="classxrpl_1_1scope__fail.html#a8c7e09e89a4f495c53340fd8bfbaea9f">uncaught_on_creation_</a>{<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/error/uncaught_exception.html">std::uncaught_exceptions</a>()};</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span><span class="keyword">public</span>:</div>
<div class="foldopen" id="foldopen00075" data-start="{" data-end="}">
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__fail.html#a0b406326b0cb4ae8dbc85e24066b7320"> 75</a></span> <a class="code hl_function" href="classxrpl_1_1scope__fail.html#a0b406326b0cb4ae8dbc85e24066b7320">~scope_fail</a>()</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> {</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classxrpl_1_1scope__fail.html#a4100bc3c22614b3813d771b57ad02d7a">execute_on_destruction_</a> &amp;&amp; <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/error/uncaught_exception.html">std::uncaught_exceptions</a>() &gt; <a class="code hl_variable" href="classxrpl_1_1scope__fail.html#a8c7e09e89a4f495c53340fd8bfbaea9f">uncaught_on_creation_</a>)</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <a class="code hl_variable" href="classxrpl_1_1scope__fail.html#a548128f3cabdef6069876f9637a2234a">exit_function_</a>();</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> }</div>
</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="foldopen" id="foldopen00081" data-start="{" data-end="}">
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__fail.html#a868def37428b5fa9678210e37d170e78"> 81</a></span> <a class="code hl_function" href="classxrpl_1_1scope__fail.html#a868def37428b5fa9678210e37d170e78">scope_fail</a>(<a class="code hl_class" href="classxrpl_1_1scope__fail.html">scope_fail</a>&amp;&amp; rhs) <span class="keyword">noexcept</span>(</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_nothrow_move_constructible_v&lt;EF&gt;</a> || <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_nothrow_copy_constructible_v&lt;EF&gt;</a>)</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> : <a class="code hl_variable" href="classxrpl_1_1scope__fail.html#a548128f3cabdef6069876f9637a2234a">exit_function_</a>{<a class="code hl_namespace" href="namespacestd.html">std</a>::<a class="code hl_enumvalue" href="namespacexrpl.html#a79a793a19f9bf2aad6e7b82772743ae8a965dbaac085fc891bfbbd4f9d145bbc8">forward</a>&lt;EF&gt;(rhs.<a class="code hl_variable" href="classxrpl_1_1scope__fail.html#a548128f3cabdef6069876f9637a2234a">exit_function_</a>)}</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> , <a class="code hl_variable" href="classxrpl_1_1scope__fail.html#a4100bc3c22614b3813d771b57ad02d7a">execute_on_destruction_</a>{rhs.<a class="code hl_variable" href="classxrpl_1_1scope__fail.html#a4100bc3c22614b3813d771b57ad02d7a">execute_on_destruction_</a>}</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> , <a class="code hl_variable" href="classxrpl_1_1scope__fail.html#a8c7e09e89a4f495c53340fd8bfbaea9f">uncaught_on_creation_</a>{rhs.<a class="code hl_variable" href="classxrpl_1_1scope__fail.html#a8c7e09e89a4f495c53340fd8bfbaea9f">uncaught_on_creation_</a>}</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> {</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> rhs.release();</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> }</div>
</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <a class="code hl_class" href="classxrpl_1_1scope__fail.html">scope_fail</a>&amp;</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__fail.html#acb67192ea9dd803a22cc42659aecaa3d"> 91</a></span> <a class="code hl_function" href="classxrpl_1_1scope__fail.html#acb67192ea9dd803a22cc42659aecaa3d">operator=</a>(<a class="code hl_class" href="classxrpl_1_1scope__fail.html">scope_fail</a>&amp;&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keyword">template</span> &lt;<span class="keyword">class</span> EFP&gt;</div>
<div class="foldopen" id="foldopen00094" data-start="{" data-end="}">
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__fail.html#a5cae7d1d0f5924e2f300a133588ab7dc"> 94</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classxrpl_1_1scope__fail.html#a5cae7d1d0f5924e2f300a133588ab7dc">scope_fail</a>(</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> EFP&amp;&amp; f,</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a>&lt;!<a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v</a>&lt;<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/remove_cv.html">std::remove_cv_t&lt;EFP&gt;</a>, <a class="code hl_class" href="classxrpl_1_1scope__fail.html">scope_fail</a>&gt; &amp;&amp; <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_constructible_v&lt;EF, EFP&gt;</a>&gt;* =</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> 0) noexcept</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> : <a class="code hl_variable" href="classxrpl_1_1scope__fail.html#a548128f3cabdef6069876f9637a2234a">exit_function_</a>{<a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::forward&lt;EFP&gt;</a>(f)}</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> {</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">static_assert</span>(<a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_nothrow_constructible_v&lt;EF, decltype(std::forward&lt;EFP&gt;</a>(f))&gt;);</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> }</div>
</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00104" data-start="{" data-end="}">
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__fail.html#a6651cf6303053bc5ac12e3b82004cf26"> 104</a></span> <a class="code hl_function" href="classxrpl_1_1scope__fail.html#a6651cf6303053bc5ac12e3b82004cf26">release</a>() noexcept</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> {</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <a class="code hl_variable" href="classxrpl_1_1scope__fail.html#a4100bc3c22614b3813d771b57ad02d7a">execute_on_destruction_</a> = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> }</div>
</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span>};</div>
</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> </div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> EF&gt;</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"><a class="line" href="namespacexrpl.html#a6eb49fd781561b14b89ab3d91b2f90ad"> 111</a></span><a class="code hl_class" href="classxrpl_1_1scope__fail.html">scope_fail</a>(EF) -&gt; <a class="code hl_class" href="classxrpl_1_1scope__fail.html">scope_fail&lt;EF&gt;</a>;</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> </div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> EF&gt;</div>
<div class="foldopen" id="foldopen00114" data-start="{" data-end="};">
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__success.html"> 114</a></span><span class="keyword">class </span><a class="code hl_class" href="classxrpl_1_1scope__success.html">scope_success</a></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span>{</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__success.html#ac5544307d6f3cc26f95d0404b59b63a3"> 116</a></span> EF <a class="code hl_variable" href="classxrpl_1_1scope__success.html#ac5544307d6f3cc26f95d0404b59b63a3">exit_function_</a>;</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__success.html#a798d44404b515320b469d1f3e5497e40"> 117</a></span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="classxrpl_1_1scope__success.html#a798d44404b515320b469d1f3e5497e40">execute_on_destruction_</a>{<span class="keyword">true</span>};</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__success.html#a70707efa67d05d673fc6785e6ec10808"> 118</a></span> <span class="keywordtype">int</span> <a class="code hl_variable" href="classxrpl_1_1scope__success.html#a70707efa67d05d673fc6785e6ec10808">uncaught_on_creation_</a>{<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/error/uncaught_exception.html">std::uncaught_exceptions</a>()};</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span><span class="keyword">public</span>:</div>
<div class="foldopen" id="foldopen00121" data-start="{" data-end="}">
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__success.html#aa762d472353769c58a73194f59c97ede"> 121</a></span> <a class="code hl_function" href="classxrpl_1_1scope__success.html#aa762d472353769c58a73194f59c97ede">~scope_success</a>() noexcept(noexcept(<a class="code hl_variable" href="classxrpl_1_1scope__success.html#ac5544307d6f3cc26f95d0404b59b63a3">exit_function_</a>()))</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> {</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classxrpl_1_1scope__success.html#a798d44404b515320b469d1f3e5497e40">execute_on_destruction_</a> &amp;&amp; <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/error/uncaught_exception.html">std::uncaught_exceptions</a>() &lt;= <a class="code hl_variable" href="classxrpl_1_1scope__success.html#a70707efa67d05d673fc6785e6ec10808">uncaught_on_creation_</a>)</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <a class="code hl_variable" href="classxrpl_1_1scope__success.html#ac5544307d6f3cc26f95d0404b59b63a3">exit_function_</a>();</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> }</div>
</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> </div>
<div class="foldopen" id="foldopen00127" data-start="{" data-end="}">
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__success.html#a9ef73ba68f9b7641d3bde2f4e4eaaf98"> 127</a></span> <a class="code hl_function" href="classxrpl_1_1scope__success.html#a9ef73ba68f9b7641d3bde2f4e4eaaf98">scope_success</a>(<a class="code hl_class" href="classxrpl_1_1scope__success.html">scope_success</a>&amp;&amp; rhs) <span class="keyword">noexcept</span>(</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_nothrow_move_constructible_v&lt;EF&gt;</a> || <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_nothrow_copy_constructible_v&lt;EF&gt;</a>)</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> : <a class="code hl_variable" href="classxrpl_1_1scope__success.html#ac5544307d6f3cc26f95d0404b59b63a3">exit_function_</a>{<a class="code hl_namespace" href="namespacestd.html">std</a>::<a class="code hl_enumvalue" href="namespacexrpl.html#a79a793a19f9bf2aad6e7b82772743ae8a965dbaac085fc891bfbbd4f9d145bbc8">forward</a>&lt;EF&gt;(rhs.<a class="code hl_variable" href="classxrpl_1_1scope__success.html#ac5544307d6f3cc26f95d0404b59b63a3">exit_function_</a>)}</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> , <a class="code hl_variable" href="classxrpl_1_1scope__success.html#a798d44404b515320b469d1f3e5497e40">execute_on_destruction_</a>{rhs.<a class="code hl_variable" href="classxrpl_1_1scope__success.html#a798d44404b515320b469d1f3e5497e40">execute_on_destruction_</a>}</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> , <a class="code hl_variable" href="classxrpl_1_1scope__success.html#a70707efa67d05d673fc6785e6ec10808">uncaught_on_creation_</a>{rhs.<a class="code hl_variable" href="classxrpl_1_1scope__success.html#a70707efa67d05d673fc6785e6ec10808">uncaught_on_creation_</a>}</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> {</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> rhs.release();</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> }</div>
</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <a class="code hl_class" href="classxrpl_1_1scope__success.html">scope_success</a>&amp;</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__success.html#a61f13d7296de9c87cc1dd31d2a87a249"> 137</a></span> <a class="code hl_function" href="classxrpl_1_1scope__success.html#a61f13d7296de9c87cc1dd31d2a87a249">operator=</a>(<a class="code hl_class" href="classxrpl_1_1scope__success.html">scope_success</a>&amp;&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> </div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keyword">template</span> &lt;<span class="keyword">class</span> EFP&gt;</div>
<div class="foldopen" id="foldopen00140" data-start="{" data-end="}">
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__success.html#a946ad2dc79e4162517322b2ee30b5323"> 140</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classxrpl_1_1scope__success.html#a946ad2dc79e4162517322b2ee30b5323">scope_success</a>(</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> EFP&amp;&amp; f,</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a>&lt;!<a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v</a>&lt;<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/remove_cv.html">std::remove_cv_t&lt;EFP&gt;</a>, <a class="code hl_class" href="classxrpl_1_1scope__success.html">scope_success</a>&gt; &amp;&amp; <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_constructible_v&lt;EF, EFP&gt;</a>&gt;* =</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> 0) noexcept(<a class="code hl_namespace" href="namespacestd.html">std</a>::is_nothrow_constructible_v&lt;EF, EFP&gt; || <a class="code hl_namespace" href="namespacestd.html">std</a>::is_nothrow_constructible_v&lt;EF, EFP&amp;&gt;)</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> : <a class="code hl_variable" href="classxrpl_1_1scope__success.html#ac5544307d6f3cc26f95d0404b59b63a3">exit_function_</a>{<a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::forward&lt;EFP&gt;</a>(f)}</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> {</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> }</div>
</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> </div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00149" data-start="{" data-end="}">
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__success.html#ade5480cdff6f583e5b516df725fe1aa6"> 149</a></span> <a class="code hl_function" href="classxrpl_1_1scope__success.html#ade5480cdff6f583e5b516df725fe1aa6">release</a>() noexcept</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> {</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <a class="code hl_variable" href="classxrpl_1_1scope__success.html#a798d44404b515320b469d1f3e5497e40">execute_on_destruction_</a> = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> }</div>
</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span>};</div>
</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> </div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> EF&gt;</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"><a class="line" href="namespacexrpl.html#a4d1af8c3601ca869d49b69501fa5de5f"> 156</a></span><a class="code hl_class" href="classxrpl_1_1scope__success.html">scope_success</a>(EF) -&gt; <a class="code hl_class" href="classxrpl_1_1scope__success.html">scope_success&lt;EF&gt;</a>;</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> </div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Mutex&gt;</div>
<div class="foldopen" id="foldopen00196" data-start="{" data-end="};">
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__unlock.html"> 196</a></span><span class="keyword">class </span><a class="code hl_class" href="classxrpl_1_1scope__unlock.html">scope_unlock</a></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span>{</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__unlock.html#a9f935b012876e103b0b3d664a9d186fa"> 198</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/unique_lock.html">std::unique_lock&lt;Mutex&gt;</a>* <a class="code hl_variable" href="classxrpl_1_1scope__unlock.html#a9f935b012876e103b0b3d664a9d186fa">plock</a>;</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> </div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span><span class="keyword">public</span>:</div>
<div class="foldopen" id="foldopen00201" data-start="{" data-end="}">
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__unlock.html#a3fdf50034fc67ecd6755146da505b9af"> 201</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classxrpl_1_1scope__unlock.html#a3fdf50034fc67ecd6755146da505b9af">scope_unlock</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/unique_lock.html">std::unique_lock&lt;Mutex&gt;</a>&amp; lock) <span class="keyword">noexcept</span>(<span class="keyword">true</span>) : <a class="code hl_variable" href="classxrpl_1_1scope__unlock.html#a9f935b012876e103b0b3d664a9d186fa">plock</a>(&amp;lock)</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> {</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> XRPL_ASSERT(<a class="code hl_variable" href="classxrpl_1_1scope__unlock.html#a9f935b012876e103b0b3d664a9d186fa">plock</a>-&gt;<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/thread/unique_lock/owns_lock.html">owns_lock</a>(), <span class="stringliteral">&quot;xrpl::scope_unlock::scope_unlock : mutex must be locked&quot;</span>);</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <a class="code hl_variable" href="classxrpl_1_1scope__unlock.html#a9f935b012876e103b0b3d664a9d186fa">plock</a>-&gt;<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/thread/unique_lock/unlock.html">unlock</a>();</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> }</div>
</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> </div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="comment">// Immovable type</span></div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__unlock.html#ab682fcc58d3b4fcb353af4c634d31621"> 208</a></span> <a class="code hl_function" href="classxrpl_1_1scope__unlock.html#ab682fcc58d3b4fcb353af4c634d31621">scope_unlock</a>(<a class="code hl_class" href="classxrpl_1_1scope__unlock.html">scope_unlock</a> <span class="keyword">const</span>&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <a class="code hl_class" href="classxrpl_1_1scope__unlock.html">scope_unlock</a>&amp;</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__unlock.html#a0e8d614b90bc9ff50599c15dfb7d4845"> 210</a></span> <a class="code hl_function" href="classxrpl_1_1scope__unlock.html#a0e8d614b90bc9ff50599c15dfb7d4845">operator=</a>(<a class="code hl_class" href="classxrpl_1_1scope__unlock.html">scope_unlock</a> <span class="keyword">const</span>&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> </div>
<div class="foldopen" id="foldopen00212" data-start="{" data-end="}">
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"><a class="line" href="classxrpl_1_1scope__unlock.html#aeccbb7dff75deee54f688d0c1be93ef4"> 212</a></span> <a class="code hl_function" href="classxrpl_1_1scope__unlock.html#aeccbb7dff75deee54f688d0c1be93ef4">~scope_unlock</a>() noexcept(true)</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> {</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <a class="code hl_variable" href="classxrpl_1_1scope__unlock.html#a9f935b012876e103b0b3d664a9d186fa">plock</a>-&gt;<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/thread/unique_lock/lock.html">lock</a>();</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> }</div>
</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span>};</div>
</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> </div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Mutex&gt;</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"><a class="line" href="namespacexrpl.html#a420dce1d3547488a74bd1b025b8e3295"> 219</a></span><a class="code hl_class" href="classxrpl_1_1scope__unlock.html">scope_unlock</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/unique_lock.html">std::unique_lock&lt;Mutex&gt;</a>&amp;) -&gt; <a class="code hl_class" href="classxrpl_1_1scope__unlock.html">scope_unlock&lt;Mutex&gt;</a>;</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> </div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span>} <span class="comment">// namespace xrpl</span></div>
<div class="ttc" id="aclassxrpl_1_1scope__exit_html"><div class="ttname"><a href="classxrpl_1_1scope__exit.html">xrpl::scope_exit</a></div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00025">scope.h:26</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__exit_html_a2576681d03c8c33700cef4bee27f8170"><div class="ttname"><a href="classxrpl_1_1scope__exit.html#a2576681d03c8c33700cef4bee27f8170">xrpl::scope_exit::scope_exit</a></div><div class="ttdeci">scope_exit(EFP &amp;&amp;f, std::enable_if_t&lt;!std::is_same_v&lt; std::remove_cv_t&lt; EFP &gt;, scope_exit &gt; &amp;&amp;std::is_constructible_v&lt; EF, EFP &gt; &gt; *=0) noexcept</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00048">scope.h:48</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__exit_html_a3cef80b0e0d19c1566e67a8624c2f0c7"><div class="ttname"><a href="classxrpl_1_1scope__exit.html#a3cef80b0e0d19c1566e67a8624c2f0c7">xrpl::scope_exit::execute_on_destruction_</a></div><div class="ttdeci">bool execute_on_destruction_</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00028">scope.h:28</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__exit_html_a4f175d1a1be4ee5853da12eee8e2e17b"><div class="ttname"><a href="classxrpl_1_1scope__exit.html#a4f175d1a1be4ee5853da12eee8e2e17b">xrpl::scope_exit::release</a></div><div class="ttdeci">void release() noexcept</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00058">scope.h:58</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__exit_html_a74c4b2c655373a8a1ab1e03b84614c8b"><div class="ttname"><a href="classxrpl_1_1scope__exit.html#a74c4b2c655373a8a1ab1e03b84614c8b">xrpl::scope_exit::scope_exit</a></div><div class="ttdeci">scope_exit(scope_exit &amp;&amp;rhs) noexcept(std::is_nothrow_move_constructible_v&lt; EF &gt;||std::is_nothrow_copy_constructible_v&lt; EF &gt;)</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00037">scope.h:37</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__exit_html_a8c47a9493cc4e86782e6b30ba1d3a264"><div class="ttname"><a href="classxrpl_1_1scope__exit.html#a8c47a9493cc4e86782e6b30ba1d3a264">xrpl::scope_exit::exit_function_</a></div><div class="ttdeci">EF exit_function_</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00027">scope.h:27</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__exit_html_ae545e4ac202e64bdc8f6ae5548a63f92"><div class="ttname"><a href="classxrpl_1_1scope__exit.html#ae545e4ac202e64bdc8f6ae5548a63f92">xrpl::scope_exit::~scope_exit</a></div><div class="ttdeci">~scope_exit()</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00031">scope.h:31</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__exit_html_af87627a8002b1cca3b253b6f77b03302"><div class="ttname"><a href="classxrpl_1_1scope__exit.html#af87627a8002b1cca3b253b6f77b03302">xrpl::scope_exit::operator=</a></div><div class="ttdeci">scope_exit &amp; operator=(scope_exit &amp;&amp;)=delete</div></div>
<div class="ttc" id="aclassxrpl_1_1scope__fail_html"><div class="ttname"><a href="classxrpl_1_1scope__fail.html">xrpl::scope_fail</a></div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00068">scope.h:69</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__fail_html_a0b406326b0cb4ae8dbc85e24066b7320"><div class="ttname"><a href="classxrpl_1_1scope__fail.html#a0b406326b0cb4ae8dbc85e24066b7320">xrpl::scope_fail::~scope_fail</a></div><div class="ttdeci">~scope_fail()</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00075">scope.h:75</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__fail_html_a4100bc3c22614b3813d771b57ad02d7a"><div class="ttname"><a href="classxrpl_1_1scope__fail.html#a4100bc3c22614b3813d771b57ad02d7a">xrpl::scope_fail::execute_on_destruction_</a></div><div class="ttdeci">bool execute_on_destruction_</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00071">scope.h:71</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__fail_html_a548128f3cabdef6069876f9637a2234a"><div class="ttname"><a href="classxrpl_1_1scope__fail.html#a548128f3cabdef6069876f9637a2234a">xrpl::scope_fail::exit_function_</a></div><div class="ttdeci">EF exit_function_</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00070">scope.h:70</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__fail_html_a5cae7d1d0f5924e2f300a133588ab7dc"><div class="ttname"><a href="classxrpl_1_1scope__fail.html#a5cae7d1d0f5924e2f300a133588ab7dc">xrpl::scope_fail::scope_fail</a></div><div class="ttdeci">scope_fail(EFP &amp;&amp;f, std::enable_if_t&lt;!std::is_same_v&lt; std::remove_cv_t&lt; EFP &gt;, scope_fail &gt; &amp;&amp;std::is_constructible_v&lt; EF, EFP &gt; &gt; *=0) noexcept</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00094">scope.h:94</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__fail_html_a6651cf6303053bc5ac12e3b82004cf26"><div class="ttname"><a href="classxrpl_1_1scope__fail.html#a6651cf6303053bc5ac12e3b82004cf26">xrpl::scope_fail::release</a></div><div class="ttdeci">void release() noexcept</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00104">scope.h:104</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__fail_html_a868def37428b5fa9678210e37d170e78"><div class="ttname"><a href="classxrpl_1_1scope__fail.html#a868def37428b5fa9678210e37d170e78">xrpl::scope_fail::scope_fail</a></div><div class="ttdeci">scope_fail(scope_fail &amp;&amp;rhs) noexcept(std::is_nothrow_move_constructible_v&lt; EF &gt;||std::is_nothrow_copy_constructible_v&lt; EF &gt;)</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00081">scope.h:81</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__fail_html_a8c7e09e89a4f495c53340fd8bfbaea9f"><div class="ttname"><a href="classxrpl_1_1scope__fail.html#a8c7e09e89a4f495c53340fd8bfbaea9f">xrpl::scope_fail::uncaught_on_creation_</a></div><div class="ttdeci">int uncaught_on_creation_</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00072">scope.h:72</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__fail_html_acb67192ea9dd803a22cc42659aecaa3d"><div class="ttname"><a href="classxrpl_1_1scope__fail.html#acb67192ea9dd803a22cc42659aecaa3d">xrpl::scope_fail::operator=</a></div><div class="ttdeci">scope_fail &amp; operator=(scope_fail &amp;&amp;)=delete</div></div>
<div class="ttc" id="aclassxrpl_1_1scope__success_html"><div class="ttname"><a href="classxrpl_1_1scope__success.html">xrpl::scope_success</a></div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00114">scope.h:115</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__success_html_a61f13d7296de9c87cc1dd31d2a87a249"><div class="ttname"><a href="classxrpl_1_1scope__success.html#a61f13d7296de9c87cc1dd31d2a87a249">xrpl::scope_success::operator=</a></div><div class="ttdeci">scope_success &amp; operator=(scope_success &amp;&amp;)=delete</div></div>
<div class="ttc" id="aclassxrpl_1_1scope__success_html_a70707efa67d05d673fc6785e6ec10808"><div class="ttname"><a href="classxrpl_1_1scope__success.html#a70707efa67d05d673fc6785e6ec10808">xrpl::scope_success::uncaught_on_creation_</a></div><div class="ttdeci">int uncaught_on_creation_</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00118">scope.h:118</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__success_html_a798d44404b515320b469d1f3e5497e40"><div class="ttname"><a href="classxrpl_1_1scope__success.html#a798d44404b515320b469d1f3e5497e40">xrpl::scope_success::execute_on_destruction_</a></div><div class="ttdeci">bool execute_on_destruction_</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00117">scope.h:117</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__success_html_a946ad2dc79e4162517322b2ee30b5323"><div class="ttname"><a href="classxrpl_1_1scope__success.html#a946ad2dc79e4162517322b2ee30b5323">xrpl::scope_success::scope_success</a></div><div class="ttdeci">scope_success(EFP &amp;&amp;f, std::enable_if_t&lt;!std::is_same_v&lt; std::remove_cv_t&lt; EFP &gt;, scope_success &gt; &amp;&amp;std::is_constructible_v&lt; EF, EFP &gt; &gt; *=0) noexcept(std::is_nothrow_constructible_v&lt; EF, EFP &gt;||std::is_nothrow_constructible_v&lt; EF, EFP &amp; &gt;)</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00140">scope.h:140</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__success_html_a9ef73ba68f9b7641d3bde2f4e4eaaf98"><div class="ttname"><a href="classxrpl_1_1scope__success.html#a9ef73ba68f9b7641d3bde2f4e4eaaf98">xrpl::scope_success::scope_success</a></div><div class="ttdeci">scope_success(scope_success &amp;&amp;rhs) noexcept(std::is_nothrow_move_constructible_v&lt; EF &gt;||std::is_nothrow_copy_constructible_v&lt; EF &gt;)</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00127">scope.h:127</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__success_html_aa762d472353769c58a73194f59c97ede"><div class="ttname"><a href="classxrpl_1_1scope__success.html#aa762d472353769c58a73194f59c97ede">xrpl::scope_success::~scope_success</a></div><div class="ttdeci">~scope_success() noexcept(noexcept(exit_function_()))</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00121">scope.h:121</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__success_html_ac5544307d6f3cc26f95d0404b59b63a3"><div class="ttname"><a href="classxrpl_1_1scope__success.html#ac5544307d6f3cc26f95d0404b59b63a3">xrpl::scope_success::exit_function_</a></div><div class="ttdeci">EF exit_function_</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00116">scope.h:116</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__success_html_ade5480cdff6f583e5b516df725fe1aa6"><div class="ttname"><a href="classxrpl_1_1scope__success.html#ade5480cdff6f583e5b516df725fe1aa6">xrpl::scope_success::release</a></div><div class="ttdeci">void release() noexcept</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00149">scope.h:149</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__unlock_html"><div class="ttname"><a href="classxrpl_1_1scope__unlock.html">xrpl::scope_unlock</a></div><div class="ttdoc">Automatically unlocks and re-locks a unique_lock object.</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00196">scope.h:197</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__unlock_html_a0e8d614b90bc9ff50599c15dfb7d4845"><div class="ttname"><a href="classxrpl_1_1scope__unlock.html#a0e8d614b90bc9ff50599c15dfb7d4845">xrpl::scope_unlock::operator=</a></div><div class="ttdeci">scope_unlock &amp; operator=(scope_unlock const &amp;)=delete</div></div>
<div class="ttc" id="aclassxrpl_1_1scope__unlock_html_a3fdf50034fc67ecd6755146da505b9af"><div class="ttname"><a href="classxrpl_1_1scope__unlock.html#a3fdf50034fc67ecd6755146da505b9af">xrpl::scope_unlock::scope_unlock</a></div><div class="ttdeci">scope_unlock(std::unique_lock&lt; Mutex &gt; &amp;lock) noexcept(true)</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00201">scope.h:201</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__unlock_html_a9f935b012876e103b0b3d664a9d186fa"><div class="ttname"><a href="classxrpl_1_1scope__unlock.html#a9f935b012876e103b0b3d664a9d186fa">xrpl::scope_unlock::plock</a></div><div class="ttdeci">std::unique_lock&lt; Mutex &gt; * plock</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00198">scope.h:198</a></div></div>
<div class="ttc" id="aclassxrpl_1_1scope__unlock_html_ab682fcc58d3b4fcb353af4c634d31621"><div class="ttname"><a href="classxrpl_1_1scope__unlock.html#ab682fcc58d3b4fcb353af4c634d31621">xrpl::scope_unlock::scope_unlock</a></div><div class="ttdeci">scope_unlock(scope_unlock const &amp;)=delete</div></div>
<div class="ttc" id="aclassxrpl_1_1scope__unlock_html_aeccbb7dff75deee54f688d0c1be93ef4"><div class="ttname"><a href="classxrpl_1_1scope__unlock.html#aeccbb7dff75deee54f688d0c1be93ef4">xrpl::scope_unlock::~scope_unlock</a></div><div class="ttdeci">~scope_unlock() noexcept(true)</div><div class="ttdef"><b>Definition</b> <a href="scope_8h_source.html#l00212">scope.h:212</a></div></div>
<div class="ttc" id="aenable_if_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/enable_if.html">std::enable_if_t</a></div></div>
<div class="ttc" id="aexception_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/exception.html">exception</a></div></div>
<div class="ttc" id="ais_same_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v</a></div><div class="ttdeci">T is_same_v</div></div>
<div class="ttc" id="alock_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/thread/unique_lock/lock.html">std::unique_lock::lock</a></div><div class="ttdeci">T lock(T... args)</div></div>
<div class="ttc" id="amutex_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/mutex.html">mutex</a></div></div>
<div class="ttc" id="anamespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div><div class="ttdoc">STL namespace.</div></div>
<div class="ttc" id="anamespacexrpl_html"><div class="ttname"><a href="namespacexrpl.html">xrpl</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition</b> <a href="algorithm_8h_source.html#l00005">algorithm.h:5</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a79a793a19f9bf2aad6e7b82772743ae8a965dbaac085fc891bfbbd4f9d145bbc8"><div class="ttname"><a href="namespacexrpl.html#a79a793a19f9bf2aad6e7b82772743ae8a965dbaac085fc891bfbbd4f9d145bbc8">xrpl::StrandDirection::forward</a></div><div class="ttdeci">@ forward</div></div>
<div class="ttc" id="aowns_lock_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/thread/unique_lock/owns_lock.html">std::unique_lock::owns_lock</a></div><div class="ttdeci">T owns_lock(T... args)</div></div>
<div class="ttc" id="aremove_cv_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/remove_cv.html">std::remove_cv_t</a></div></div>
<div class="ttc" id="atype_traits_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/type_traits.html">type_traits</a></div></div>
<div class="ttc" id="auncaught_exception_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/error/uncaught_exception.html">std::uncaught_exceptions</a></div><div class="ttdeci">T uncaught_exceptions(T... args)</div></div>
<div class="ttc" id="aunique_lock_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/thread/unique_lock.html">std::unique_lock</a></div></div>
<div class="ttc" id="aunlock_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/thread/unique_lock/unlock.html">std::unique_lock::unlock</a></div><div class="ttdeci">T unlock(T... args)</div></div>
<div class="ttc" id="autility_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/utility.html">utility</a></div></div>
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