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<li class="navelem"><a class="el" href="dir_a62226f9e3a6c7c5a3be455e2f87ae01.html">xrpld</a></li><li class="navelem"><a class="el" href="dir_c69db3203fa08a9ff994909ba6ee9783.html">app</a></li><li class="navelem"><a class="el" href="dir_2860c73e71f9ef894ba4acb1eeae5483.html">misc</a></li><li class="navelem"><a class="el" href="dir_c80815dbdc2122d1b16ef343a4cf0d47.html">detail</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">#include &lt;xrpld/app/misc/AMMHelpers.h&gt;</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#include &lt;xrpld/app/misc/AMMUtils.h&gt;</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include &lt;xrpl/basics/Log.h&gt;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;xrpl/ledger/Sandbox.h&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;xrpl/protocol/AMMCore.h&gt;</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &lt;xrpl/protocol/STObject.h&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span> </div>
<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="namespacexrpl.html">xrpl</a> {</div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair&lt;STAmount, STAmount&gt;</a></div>
<div class="foldopen" id="foldopen00012" data-start="{" data-end="}">
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"><a class="line" href="namespacexrpl.html#ab89b07c9080efc5e99bc6f28e39d2d07"> 12</a></span><a class="code hl_function" href="namespacexrpl.html#ab89b07c9080efc5e99bc6f28e39d2d07">ammPoolHolds</a>(</div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> <a class="code hl_class" href="classxrpl_1_1ReadView.html">ReadView</a> <span class="keyword">const</span>&amp; view,</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> <a class="code hl_class" href="classxrpl_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp; ammAccountID,</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> <a class="code hl_class" href="classxrpl_1_1Issue.html">Issue</a> <span class="keyword">const</span>&amp; issue1,</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> <a class="code hl_class" href="classxrpl_1_1Issue.html">Issue</a> <span class="keyword">const</span>&amp; issue2,</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> <a class="code hl_enumeration" href="namespacexrpl.html#a1751722455e1d7c781d2cc897403a534">FreezeHandling</a> freezeHandling,</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> <a class="code hl_class" href="classbeast_1_1Journal.html">beast::Journal</a> <span class="keyword">const</span> j)</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span>{</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">auto</span> <span class="keyword">const</span> assetInBalance = <a class="code hl_function" href="namespacexrpl.html#a4f5cf1d4503b195f0d8640b978e13edf">accountHolds</a>(view, ammAccountID, issue1, freezeHandling, j);</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">auto</span> <span class="keyword">const</span> assetOutBalance = <a class="code hl_function" href="namespacexrpl.html#a4f5cf1d4503b195f0d8640b978e13edf">accountHolds</a>(view, ammAccountID, issue2, freezeHandling, j);</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> <span class="keywordflow">return</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/pair/make_pair.html">std::make_pair</a>(assetInBalance, assetOutBalance);</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span>}</div>
</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span>Expected&lt;std::tuple&lt;STAmount, STAmount, STAmount&gt;, <a class="code hl_typedef" href="namespacexrpl.html#a89ce254d202a943d2f5bad19d88787a5">TER</a>&gt;</div>
<div class="foldopen" id="foldopen00026" data-start="{" data-end="}">
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"><a class="line" href="namespacexrpl.html#a810ad337533c8a6fb68e1050acf8780b"> 26</a></span><a class="code hl_function" href="namespacexrpl.html#a810ad337533c8a6fb68e1050acf8780b">ammHolds</a>(</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <a class="code hl_class" href="classxrpl_1_1ReadView.html">ReadView</a> <span class="keyword">const</span>&amp; view,</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <a class="code hl_class" href="classxrpl_1_1STLedgerEntry.html">SLE</a> <span class="keyword">const</span>&amp; ammSle,</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional&lt;Issue&gt;</a> <span class="keyword">const</span>&amp; optIssue1,</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional&lt;Issue&gt;</a> <span class="keyword">const</span>&amp; optIssue2,</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <a class="code hl_enumeration" href="namespacexrpl.html#a1751722455e1d7c781d2cc897403a534">FreezeHandling</a> freezeHandling,</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <a class="code hl_class" href="classbeast_1_1Journal.html">beast::Journal</a> <span class="keyword">const</span> j)</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span>{</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">auto</span> <span class="keyword">const</span> <a class="code hl_enumvalue" href="namespacexrpl.html#a68545644b747368471f97d17192a054dafe5fe0415fc3e0ff4942d8454f363d2c">issues</a> = [&amp;]() -&gt; <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional</a>&lt;<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair&lt;Issue, Issue&gt;</a>&gt; {</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">auto</span> <span class="keyword">const</span> issue1 = ammSle[sfAsset].get&lt;<a class="code hl_class" href="classxrpl_1_1Issue.html">Issue</a>&gt;();</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">auto</span> <span class="keyword">const</span> issue2 = ammSle[sfAsset2].get&lt;<a class="code hl_class" href="classxrpl_1_1Issue.html">Issue</a>&gt;();</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="keywordflow">if</span> (optIssue1 &amp;&amp; optIssue2)</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> {</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespacexrpl.html#a3e505b5b93bea46631c444edb1acba5c">invalidAMMAssetPair</a>(*optIssue1, *optIssue2, <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/optional/make_optional.html">std::make_optional</a>(<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/pair/make_pair.html">std::make_pair</a>(issue1, issue2))))</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> <span class="comment">// This error can only be hit if the AMM is corrupted</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// LCOV_EXCL_START</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> JLOG(j.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;ammHolds: Invalid optIssue1 or optIssue2 &quot;</span> &lt;&lt; *optIssue1 &lt;&lt; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; *optIssue2;</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keywordflow">return</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::nullopt</a>;</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// LCOV_EXCL_STOP</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="keywordflow">return</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/optional/make_optional.html">std::make_optional</a>(<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/pair/make_pair.html">std::make_pair</a>(*optIssue1, *optIssue2));</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> }</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">auto</span> <span class="keyword">const</span> singleIssue = [&amp;issue1, &amp;issue2, &amp;j](</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <a class="code hl_class" href="classxrpl_1_1Issue.html">Issue</a> checkIssue, <span class="keywordtype">char</span> <span class="keyword">const</span>* label) -&gt; <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional</a>&lt;<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair&lt;Issue, Issue&gt;</a>&gt; {</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordflow">if</span> (checkIssue == issue1)</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keywordflow">return</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/optional/make_optional.html">std::make_optional</a>(<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/pair/make_pair.html">std::make_pair</a>(issue1, issue2));</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (checkIssue == issue2)</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keywordflow">return</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/optional/make_optional.html">std::make_optional</a>(<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/pair/make_pair.html">std::make_pair</a>(issue2, issue1));</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// Unreachable unless AMM corrupted.</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="comment">// LCOV_EXCL_START</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> JLOG(j.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;ammHolds: Invalid &quot;</span> &lt;&lt; label &lt;&lt; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; checkIssue;</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordflow">return</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::nullopt</a>;</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="comment">// LCOV_EXCL_STOP</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> };</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keywordflow">if</span> (optIssue1)</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> {</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keywordflow">return</span> singleIssue(*optIssue1, <span class="stringliteral">&quot;optIssue1&quot;</span>);</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> }</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (optIssue2)</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="comment">// Cannot have Amount2 without Amount.</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keywordflow">return</span> singleIssue(*optIssue2, <span class="stringliteral">&quot;optIssue2&quot;</span>); <span class="comment">// LCOV_EXCL_LINE</span></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"> 70</span> <span class="keywordflow">return</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/optional/make_optional.html">std::make_optional</a>(<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/pair/make_pair.html">std::make_pair</a>(issue1, issue2));</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> }();</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keywordflow">if</span> (!<a class="code hl_enumvalue" href="namespacexrpl.html#a68545644b747368471f97d17192a054dafe5fe0415fc3e0ff4942d8454f363d2c">issues</a>)</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classxrpl_1_1Unexpected.html">Unexpected</a>(<a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba272b8c168a41a69fd643bdd5ebd030e8">tecAMM_INVALID_TOKENS</a>);</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">auto</span> <span class="keyword">const</span> [asset1, asset2] =</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <a class="code hl_function" href="namespacexrpl.html#ab89b07c9080efc5e99bc6f28e39d2d07">ammPoolHolds</a>(view, ammSle.<a class="code hl_function" href="classxrpl_1_1STObject.html#ad798c95ec761a94b35c24edf8d6ce471">getAccountID</a>(sfAccount), <a class="code hl_enumvalue" href="namespacexrpl.html#a68545644b747368471f97d17192a054dafe5fe0415fc3e0ff4942d8454f363d2c">issues</a>-&gt;first, <a class="code hl_enumvalue" href="namespacexrpl.html#a68545644b747368471f97d17192a054dafe5fe0415fc3e0ff4942d8454f363d2c">issues</a>-&gt;second, freezeHandling, j);</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keywordflow">return</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/tuple/make_tuple.html">std::make_tuple</a>(asset1, asset2, ammSle[sfLPTokenBalance]);</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span>}</div>
</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span>STAmount</div>
<div class="foldopen" id="foldopen00080" data-start="{" data-end="}">
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"><a class="line" href="namespacexrpl.html#afb5c4d5eb88e9b4027529fe9f53a4f99"> 80</a></span><a class="code hl_function" href="namespacexrpl.html#afb5c4d5eb88e9b4027529fe9f53a4f99">ammLPHolds</a>(</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <a class="code hl_class" href="classxrpl_1_1ReadView.html">ReadView</a> <span class="keyword">const</span>&amp; view,</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <a class="code hl_class" href="classxrpl_1_1base__uint.html">Currency</a> <span class="keyword">const</span>&amp; cur1,</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <a class="code hl_class" href="classxrpl_1_1base__uint.html">Currency</a> <span class="keyword">const</span>&amp; cur2,</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <a class="code hl_class" href="classxrpl_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp; ammAccount,</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <a class="code hl_class" href="classxrpl_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp; lpAccount,</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <a class="code hl_class" href="classbeast_1_1Journal.html">beast::Journal</a> <span class="keyword">const</span> j)</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span>{</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="comment">// This function looks similar to `accountHolds`. However, it only checks if</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="comment">// a LPToken holder has enough balance. On the other hand, `accountHolds`</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="comment">// checks if the underlying assets of LPToken are frozen with the</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="comment">// fixFrozenLPTokenTransfer amendment</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">auto</span> <span class="keyword">const</span> currency = <a class="code hl_function" href="namespacexrpl.html#afc553c64567f4e4b8b91c70929a72b64">ammLPTCurrency</a>(cur1, cur2);</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <a class="code hl_class" href="classxrpl_1_1STAmount.html">STAmount</a> amount;</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keyword">auto</span> <span class="keyword">const</span> sle = view.<a class="code hl_function" href="classxrpl_1_1ReadView.html#ae7286da5df8ee36f950cc43fd3a46806">read</a>(<a class="code hl_function" href="namespacexrpl_1_1keylet.html#aa21a42ef67381b26994fa7a9960b1306">keylet::line</a>(lpAccount, ammAccount, currency));</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">if</span> (!sle)</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> {</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> amount.clear(<a class="code hl_class" href="classxrpl_1_1Issue.html">Issue</a>{currency, ammAccount});</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> JLOG(j.<a class="code hl_function" href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">trace</a>()) &lt;&lt; <span class="stringliteral">&quot;ammLPHolds: no SLE &quot;</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> &lt;&lt; <span class="stringliteral">&quot; lpAccount=&quot;</span> &lt;&lt; <a class="code hl_function" href="namespacexrpl.html#a35ce7572092b98720a52fa343c6f2fa9">to_string</a>(lpAccount) &lt;&lt; <span class="stringliteral">&quot; amount=&quot;</span> &lt;&lt; amount.getFullText();</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="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespacexrpl.html#aa96abe3bc4f3323f1a5d167bb69d381b">isFrozen</a>(view, lpAccount, currency, ammAccount))</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> {</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> amount.clear(<a class="code hl_class" href="classxrpl_1_1Issue.html">Issue</a>{currency, ammAccount});</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> JLOG(j.<a class="code hl_function" href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">trace</a>()) &lt;&lt; <span class="stringliteral">&quot;ammLPHolds: frozen currency &quot;</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> &lt;&lt; <span class="stringliteral">&quot; lpAccount=&quot;</span> &lt;&lt; <a class="code hl_function" href="namespacexrpl.html#a35ce7572092b98720a52fa343c6f2fa9">to_string</a>(lpAccount) &lt;&lt; <span class="stringliteral">&quot; amount=&quot;</span> &lt;&lt; amount.getFullText();</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> }</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> {</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> amount = sle-&gt;getFieldAmount(sfBalance);</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keywordflow">if</span> (lpAccount &gt; ammAccount)</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> {</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="comment">// Put balance in account terms.</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> amount.negate();</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> }</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> amount.setIssuer(ammAccount);</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> </div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> JLOG(j.<a class="code hl_function" href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">trace</a>()) &lt;&lt; <span class="stringliteral">&quot;ammLPHolds:&quot;</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> &lt;&lt; <span class="stringliteral">&quot; lpAccount=&quot;</span> &lt;&lt; <a class="code hl_function" href="namespacexrpl.html#a35ce7572092b98720a52fa343c6f2fa9">to_string</a>(lpAccount) &lt;&lt; <span class="stringliteral">&quot; amount=&quot;</span> &lt;&lt; amount.getFullText();</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> }</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">return</span> view.<a class="code hl_function" href="classxrpl_1_1ReadView.html#a803b32cba9c8869a4d198285e8d58eb7">balanceHook</a>(lpAccount, ammAccount, amount);</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span>}</div>
</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span>STAmount</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="namespacexrpl.html#ab584616db3c3367af10e230f698625e7"> 127</a></span><a class="code hl_function" href="namespacexrpl.html#afb5c4d5eb88e9b4027529fe9f53a4f99">ammLPHolds</a>(<a class="code hl_class" href="classxrpl_1_1ReadView.html">ReadView</a> <span class="keyword">const</span>&amp; view, <a class="code hl_class" href="classxrpl_1_1STLedgerEntry.html">SLE</a> <span class="keyword">const</span>&amp; ammSle, <a class="code hl_class" href="classxrpl_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp; lpAccount, <a class="code hl_class" href="classbeast_1_1Journal.html">beast::Journal</a> <span class="keyword">const</span> j)</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span>{</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacexrpl.html#afb5c4d5eb88e9b4027529fe9f53a4f99">ammLPHolds</a>(</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> view,</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> ammSle[sfAsset].get&lt;Issue&gt;().currency,</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> ammSle[sfAsset2].get&lt;Issue&gt;().currency,</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> ammSle[sfAccount],</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> lpAccount,</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> j);</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span>}</div>
</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint16_t</a></div>
<div class="foldopen" id="foldopen00139" data-start="{" data-end="}">
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"><a class="line" href="namespacexrpl.html#ae802de65072d5d197a229dc6189241ec"> 139</a></span><a class="code hl_function" href="namespacexrpl.html#ae802de65072d5d197a229dc6189241ec">getTradingFee</a>(<a class="code hl_class" href="classxrpl_1_1ReadView.html">ReadView</a> <span class="keyword">const</span>&amp; view, <a class="code hl_class" href="classxrpl_1_1STLedgerEntry.html">SLE</a> <span class="keyword">const</span>&amp; ammSle, <a class="code hl_class" href="classxrpl_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp; account)</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span>{</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keyword">using namespace </span><a class="code hl_namespaceRef" href="http://en.cppreference.com/w/namespacestd_1_1chrono.html">std::chrono</a>;</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> XRPL_ASSERT(</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> !view.<a class="code hl_function" href="classxrpl_1_1ReadView.html#a0733c550dedfa5cf52eec24bdfb21de4">rules</a>().<a class="code hl_function" href="classxrpl_1_1Rules.html#a125114e27f806d1517096cbee50a2b04">enabled</a>(fixInnerObjTemplate) || ammSle.<a class="code hl_function" href="classxrpl_1_1STObject.html#a7d6985a9d10080aa21fbb8c570b6be6e">isFieldPresent</a>(sfAuctionSlot),</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="stringliteral">&quot;xrpl::getTradingFee : auction present&quot;</span>);</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keywordflow">if</span> (ammSle.<a class="code hl_function" href="classxrpl_1_1STObject.html#a7d6985a9d10080aa21fbb8c570b6be6e">isFieldPresent</a>(sfAuctionSlot))</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> {</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="keyword">auto</span> <span class="keyword">const</span>&amp; auctionSlot = <span class="keyword">static_cast&lt;</span><a class="code hl_class" href="classxrpl_1_1STObject.html">STObject</a> const&amp;<span class="keyword">&gt;</span>(ammSle.<a class="code hl_function" href="classxrpl_1_1STObject.html#a937c13c5ed8f84f265d7256797f1f955">peekAtField</a>(sfAuctionSlot));</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="comment">// Not expired</span></div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> expiration = auctionSlot[~sfExpiration];</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> duration_cast&lt;seconds&gt;(view.<a class="code hl_function" href="classxrpl_1_1ReadView.html#a4e362d6b90af8923eb355796ea55a238">header</a>().<a class="code hl_variable" href="structxrpl_1_1LedgerHeader.html#a178d13c92e8ea23ef16aa176d941272f">parentCloseTime</a>.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/chrono/time_point/time_since_epoch.html">time_since_epoch</a>()).count() &lt; expiration)</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> {</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="keywordflow">if</span> (auctionSlot[~sfAccount] == account)</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <span class="keywordflow">return</span> auctionSlot[sfDiscountedFee];</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <span class="keywordflow">if</span> (auctionSlot.isFieldPresent(sfAuthAccounts))</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> {</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span>&amp; acct : auctionSlot.getFieldArray(sfAuthAccounts))</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keywordflow">if</span> (acct[~sfAccount] == account)</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keywordflow">return</span> auctionSlot[sfDiscountedFee];</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> }</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> }</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> }</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="keywordflow">return</span> ammSle[sfTradingFee];</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span>}</div>
</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> </div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span>STAmount</div>
<div class="foldopen" id="foldopen00166" data-start="{" data-end="}">
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"><a class="line" href="namespacexrpl.html#a1303978746bf688c62455b51e19b76a7"> 166</a></span><a class="code hl_function" href="namespacexrpl.html#a1303978746bf688c62455b51e19b76a7">ammAccountHolds</a>(<a class="code hl_class" href="classxrpl_1_1ReadView.html">ReadView</a> <span class="keyword">const</span>&amp; view, <a class="code hl_class" href="classxrpl_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp; ammAccountID, <a class="code hl_class" href="classxrpl_1_1Issue.html">Issue</a> <span class="keyword">const</span>&amp; issue)</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span>{</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespacexrpl.html#a255b5518870987aa13c1a924c9900ab9">isXRP</a>(issue))</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> {</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> sle = view.<a class="code hl_function" href="classxrpl_1_1ReadView.html#ae7286da5df8ee36f950cc43fd3a46806">read</a>(<a class="code hl_function" href="namespacexrpl_1_1keylet.html#ac5d7a88f7cef6ac1ddf06020da8ded16">keylet::account</a>(ammAccountID)))</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <span class="keywordflow">return</span> (*sle)[sfBalance];</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> }</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> sle = view.<a class="code hl_function" href="classxrpl_1_1ReadView.html#ae7286da5df8ee36f950cc43fd3a46806">read</a>(<a class="code hl_function" href="namespacexrpl_1_1keylet.html#aa21a42ef67381b26994fa7a9960b1306">keylet::line</a>(ammAccountID, issue.<a class="code hl_variable" href="classxrpl_1_1Issue.html#a19b27b5ceb0fa710ee9e393954089124">account</a>, issue.<a class="code hl_variable" href="classxrpl_1_1Issue.html#a0ad2c522f562c8d8355a849af33670cc">currency</a>));</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> sle &amp;&amp; !<a class="code hl_function" href="namespacexrpl.html#aa96abe3bc4f3323f1a5d167bb69d381b">isFrozen</a>(view, ammAccountID, issue.<a class="code hl_variable" href="classxrpl_1_1Issue.html#a0ad2c522f562c8d8355a849af33670cc">currency</a>, issue.<a class="code hl_variable" href="classxrpl_1_1Issue.html#a19b27b5ceb0fa710ee9e393954089124">account</a>))</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> {</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="keyword">auto</span> amount = (*sle)[sfBalance];</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="keywordflow">if</span> (ammAccountID &gt; issue.<a class="code hl_variable" href="classxrpl_1_1Issue.html#a19b27b5ceb0fa710ee9e393954089124">account</a>)</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> amount.negate();</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> amount.setIssuer(issue.<a class="code hl_variable" href="classxrpl_1_1Issue.html#a19b27b5ceb0fa710ee9e393954089124">account</a>);</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="keywordflow">return</span> amount;</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> }</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> </div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classxrpl_1_1STAmount.html">STAmount</a>{issue};</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span>}</div>
</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> </div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span><span class="keyword">static</span> <a class="code hl_typedef" href="namespacexrpl.html#a89ce254d202a943d2f5bad19d88787a5">TER</a></div>
<div class="foldopen" id="foldopen00187" data-start="{" data-end="}">
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"><a class="line" href="namespacexrpl.html#a0e326e127e2ce1cb7f1a286915f1e6bf"> 187</a></span><a class="code hl_function" href="namespacexrpl.html#a0e326e127e2ce1cb7f1a286915f1e6bf">deleteAMMTrustLines</a>(<a class="code hl_class" href="classxrpl_1_1Sandbox.html">Sandbox</a>&amp; sb, <a class="code hl_class" href="classxrpl_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp; ammAccountID, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint16_t</a> maxTrustlinesToDelete, <a class="code hl_class" href="classbeast_1_1Journal.html">beast::Journal</a> j)</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span>{</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacexrpl.html#af8b45ce96f8d7625f227777a7385d37c">cleanupOnAccountDelete</a>(</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> sb,</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <a class="code hl_function" href="namespacexrpl_1_1keylet.html#a6eaccb55b04dacc46fd3197d8690e848">keylet::ownerDir</a>(ammAccountID),</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> [&amp;](<a class="code hl_enumeration" href="namespacexrpl.html#ad63abb872188c86948b8ba1b51c10367">LedgerEntryType</a> nodeType, <a class="code hl_class" href="classxrpl_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp;, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;SLE&gt;</a>&amp; sleItem) -&gt; <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair&lt;TER, SkipEntry&gt;</a> {</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <span class="comment">// Skip AMM</span></div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> <span class="keywordflow">if</span> (nodeType == LedgerEntryType::ltAMM)</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <span class="keywordflow">return</span> {<a class="code hl_enumvalue" href="namespacexrpl.html#af4adbbe94a1cecf1bd3ad2c76ff1ea3da157dace29a657c58cdeb4f7fa19be976">tesSUCCESS</a>, <a class="code hl_enumvalue" href="namespacexrpl.html#a481438fb2d04ee4ee5bd99c516289b98a93cba07454f06a4a960172bbd6e2a435">SkipEntry::Yes</a>};</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <span class="comment">// Should only have the trustlines</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <span class="keywordflow">if</span> (nodeType != LedgerEntryType::ltRIPPLE_STATE)</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> {</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="comment">// LCOV_EXCL_START</span></div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> JLOG(j.<a class="code hl_function" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) &lt;&lt; <span class="stringliteral">&quot;deleteAMMTrustLines: deleting non-trustline &quot;</span> &lt;&lt; nodeType;</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <span class="keywordflow">return</span> {<a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba6869daf531ae5878c65a5095f103ce62">tecINTERNAL</a>, <a class="code hl_enumvalue" href="namespacexrpl.html#a481438fb2d04ee4ee5bd99c516289b98abafd7322c6e97d25b6299b5d6fe8920b">SkipEntry::No</a>};</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <span class="comment">// LCOV_EXCL_STOP</span></div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> }</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> </div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="comment">// Trustlines must have zero balance</span></div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keywordflow">if</span> (sleItem-&gt;getFieldAmount(sfBalance) != beast::zero)</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> {</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> <span class="comment">// LCOV_EXCL_START</span></div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> JLOG(j.<a class="code hl_function" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) &lt;&lt; <span class="stringliteral">&quot;deleteAMMTrustLines: deleting trustline with &quot;</span></div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="stringliteral">&quot;non-zero balance.&quot;</span>;</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keywordflow">return</span> {<a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba6869daf531ae5878c65a5095f103ce62">tecINTERNAL</a>, <a class="code hl_enumvalue" href="namespacexrpl.html#a481438fb2d04ee4ee5bd99c516289b98abafd7322c6e97d25b6299b5d6fe8920b">SkipEntry::No</a>};</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="comment">// LCOV_EXCL_STOP</span></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> </div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <span class="keywordflow">return</span> {<a class="code hl_function" href="namespacexrpl.html#a656aea8a1ddbfa21749eecc7fe03b0d0">deleteAMMTrustLine</a>(sb, sleItem, ammAccountID, j), <a class="code hl_enumvalue" href="namespacexrpl.html#a481438fb2d04ee4ee5bd99c516289b98abafd7322c6e97d25b6299b5d6fe8920b">SkipEntry::No</a>};</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> },</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> j,</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> maxTrustlinesToDelete);</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span>}</div>
</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><a class="code hl_typedef" href="namespacexrpl.html#a89ce254d202a943d2f5bad19d88787a5">TER</a></div>
<div class="foldopen" id="foldopen00222" data-start="{" data-end="}">
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"><a class="line" href="namespacexrpl.html#a1c2bce7d94e396968fcc146429b80d82"> 222</a></span><a class="code hl_function" href="namespacexrpl.html#a1c2bce7d94e396968fcc146429b80d82">deleteAMMAccount</a>(<a class="code hl_class" href="classxrpl_1_1Sandbox.html">Sandbox</a>&amp; sb, <a class="code hl_class" href="classxrpl_1_1Issue.html">Issue</a> <span class="keyword">const</span>&amp; asset, <a class="code hl_class" href="classxrpl_1_1Issue.html">Issue</a> <span class="keyword">const</span>&amp; asset2, <a class="code hl_class" href="classbeast_1_1Journal.html">beast::Journal</a> j)</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span>{</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> <span class="keyword">auto</span> ammSle = sb.<a class="code hl_function" href="classxrpl_1_1detail_1_1ApplyViewBase.html#a8e192b7e2c20367a91d92ec36a73d297">peek</a>(<a class="code hl_function" href="namespacexrpl_1_1keylet.html#a7ebd0ea5acb40d0265757ba2ff514b00">keylet::amm</a>(asset, asset2));</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> <span class="keywordflow">if</span> (!ammSle)</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> {</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <span class="comment">// LCOV_EXCL_START</span></div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> JLOG(j.<a class="code hl_function" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) &lt;&lt; <span class="stringliteral">&quot;deleteAMMAccount: AMM object does not exist &quot;</span> &lt;&lt; asset &lt;&lt; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; asset2;</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba6869daf531ae5878c65a5095f103ce62">tecINTERNAL</a>;</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <span class="comment">// LCOV_EXCL_STOP</span></div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> }</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> </div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> <span class="keyword">auto</span> <span class="keyword">const</span> ammAccountID = (*ammSle)[sfAccount];</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="keyword">auto</span> sleAMMRoot = sb.<a class="code hl_function" href="classxrpl_1_1detail_1_1ApplyViewBase.html#a8e192b7e2c20367a91d92ec36a73d297">peek</a>(<a class="code hl_function" href="namespacexrpl_1_1keylet.html#ac5d7a88f7cef6ac1ddf06020da8ded16">keylet::account</a>(ammAccountID));</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <span class="keywordflow">if</span> (!sleAMMRoot)</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> {</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <span class="comment">// LCOV_EXCL_START</span></div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> JLOG(j.<a class="code hl_function" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) &lt;&lt; <span class="stringliteral">&quot;deleteAMMAccount: AMM account does not exist &quot;</span> &lt;&lt; <a class="code hl_function" href="namespacexrpl.html#a35ce7572092b98720a52fa343c6f2fa9">to_string</a>(ammAccountID);</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba6869daf531ae5878c65a5095f103ce62">tecINTERNAL</a>;</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> <span class="comment">// LCOV_EXCL_STOP</span></div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> }</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> </div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> ter = <a class="code hl_function" href="namespacexrpl.html#a0e326e127e2ce1cb7f1a286915f1e6bf">deleteAMMTrustLines</a>(sb, ammAccountID, <a class="code hl_variable" href="namespacexrpl.html#a4be4bf1cd290a08d18516b1a2bbabb74">maxDeletableAMMTrustLines</a>, j); ter != <a class="code hl_enumvalue" href="namespacexrpl.html#af4adbbe94a1cecf1bd3ad2c76ff1ea3da157dace29a657c58cdeb4f7fa19be976">tesSUCCESS</a>)</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> <span class="keywordflow">return</span> ter;</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> </div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> <span class="keyword">auto</span> <span class="keyword">const</span> ownerDirKeylet = <a class="code hl_function" href="namespacexrpl_1_1keylet.html#a6eaccb55b04dacc46fd3197d8690e848">keylet::ownerDir</a>(ammAccountID);</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <span class="keywordflow">if</span> (!sb.<a class="code hl_function" href="classxrpl_1_1ApplyView.html#a40c9c99f8e029ed24f988c94bb510e44">dirRemove</a>(ownerDirKeylet, (*ammSle)[sfOwnerNode], ammSle-&gt;key(), <span class="keyword">false</span>))</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> {</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="comment">// LCOV_EXCL_START</span></div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> JLOG(j.<a class="code hl_function" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) &lt;&lt; <span class="stringliteral">&quot;deleteAMMAccount: failed to remove dir link&quot;</span>;</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba6869daf531ae5878c65a5095f103ce62">tecINTERNAL</a>;</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <span class="comment">// LCOV_EXCL_STOP</span></div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> }</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> <span class="keywordflow">if</span> (sb.<a class="code hl_function" href="classxrpl_1_1detail_1_1ApplyViewBase.html#afc21ba6157f0b530ff5065a05b07174c">exists</a>(ownerDirKeylet) &amp;&amp; !sb.<a class="code hl_function" href="classxrpl_1_1ApplyView.html#a973e64c3631d88e522b3f1560781284a">emptyDirDelete</a>(ownerDirKeylet))</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> {</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> <span class="comment">// LCOV_EXCL_START</span></div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> JLOG(j.<a class="code hl_function" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) &lt;&lt; <span class="stringliteral">&quot;deleteAMMAccount: cannot delete root dir node of &quot;</span> &lt;&lt; <a class="code hl_function" href="namespacexrpl.html#a4e17e8237bc800415c303501c667baeb">toBase58</a>(ammAccountID);</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba6869daf531ae5878c65a5095f103ce62">tecINTERNAL</a>;</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> <span class="comment">// LCOV_EXCL_STOP</span></div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> }</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> </div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> sb.<a class="code hl_function" href="classxrpl_1_1detail_1_1ApplyViewBase.html#a22f60865ab6d6a221b54361be7870bae">erase</a>(ammSle);</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> sb.<a class="code hl_function" href="classxrpl_1_1detail_1_1ApplyViewBase.html#a22f60865ab6d6a221b54361be7870bae">erase</a>(sleAMMRoot);</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> </div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#af4adbbe94a1cecf1bd3ad2c76ff1ea3da157dace29a657c58cdeb4f7fa19be976">tesSUCCESS</a>;</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span>}</div>
</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> </div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00269" data-start="{" data-end="}">
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"><a class="line" href="namespacexrpl.html#aadbf9f851e6337d1feefd9db40fc7f9a"> 269</a></span><a class="code hl_function" href="namespacexrpl.html#aadbf9f851e6337d1feefd9db40fc7f9a">initializeFeeAuctionVote</a>(</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> <a class="code hl_class" href="classxrpl_1_1ApplyView.html">ApplyView</a>&amp; view,</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;SLE&gt;</a>&amp; ammSle,</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <a class="code hl_class" href="classxrpl_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp; account,</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <a class="code hl_class" href="classxrpl_1_1Issue.html">Issue</a> <span class="keyword">const</span>&amp; lptIssue,</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint16_t</a> tfee)</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span>{</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> <span class="keyword">auto</span> <span class="keyword">const</span>&amp; rules = view.<a class="code hl_function" href="classxrpl_1_1ReadView.html#a0733c550dedfa5cf52eec24bdfb21de4">rules</a>();</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <span class="comment">// AMM creator gets the voting slot.</span></div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> <a class="code hl_class" href="classxrpl_1_1STArray.html">STArray</a> voteSlots;</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <a class="code hl_class" href="classxrpl_1_1STObject.html">STObject</a> voteEntry = <a class="code hl_function" href="classxrpl_1_1STObject.html#a8813a2d40b4691cc5ed55e864e8aeb8f">STObject::makeInnerObject</a>(sfVoteEntry);</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> <span class="keywordflow">if</span> (tfee != 0)</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> voteEntry.<a class="code hl_function" href="classxrpl_1_1STObject.html#a847e1d8e8e767dda985e929ad11ab27f">setFieldU16</a>(sfTradingFee, tfee);</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> voteEntry.<a class="code hl_function" href="classxrpl_1_1STObject.html#a543814061d6f234476da8d6b307bed66">setFieldU32</a>(sfVoteWeight, <a class="code hl_variable" href="namespacexrpl.html#a2c2e6acf8405926cce494921b41cb395">VOTE_WEIGHT_SCALE_FACTOR</a>);</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> voteEntry.<a class="code hl_function" href="classxrpl_1_1STObject.html#ac55d48ed337a7b4a184fed4abe783301">setAccountID</a>(sfAccount, account);</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> voteSlots.<a class="code hl_function" href="classxrpl_1_1STArray.html#a62701a221bb46bc1154c22193af1bc3d">push_back</a>(voteEntry);</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> ammSle-&gt;setFieldArray(sfVoteSlots, voteSlots);</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> <span class="comment">// AMM creator gets the auction slot for free.</span></div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> <span class="comment">// AuctionSlot is created on AMMCreate and updated on AMMDeposit</span></div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <span class="comment">// when AMM is in an empty state</span></div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> <span class="keywordflow">if</span> (rules.enabled(fixInnerObjTemplate) &amp;&amp; !ammSle-&gt;isFieldPresent(sfAuctionSlot))</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> {</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <a class="code hl_class" href="classxrpl_1_1STObject.html">STObject</a> auctionSlot = <a class="code hl_function" href="classxrpl_1_1STObject.html#a8813a2d40b4691cc5ed55e864e8aeb8f">STObject::makeInnerObject</a>(sfAuctionSlot);</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> ammSle-&gt;set(std::move(auctionSlot));</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> }</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> <a class="code hl_class" href="classxrpl_1_1STObject.html">STObject</a>&amp; auctionSlot = ammSle-&gt;peekFieldObject(sfAuctionSlot);</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> auctionSlot.<a class="code hl_function" href="classxrpl_1_1STObject.html#ac55d48ed337a7b4a184fed4abe783301">setAccountID</a>(sfAccount, account);</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> <span class="comment">// current + sec in 24h</span></div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> <span class="keyword">auto</span> <span class="keyword">const</span> expiration =</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> std::chrono::duration_cast&lt;std::chrono::seconds&gt;(view.<a class="code hl_function" href="classxrpl_1_1ReadView.html#a4e362d6b90af8923eb355796ea55a238">header</a>().<a class="code hl_variable" href="structxrpl_1_1LedgerHeader.html#a178d13c92e8ea23ef16aa176d941272f">parentCloseTime</a>.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/chrono/time_point/time_since_epoch.html">time_since_epoch</a>()).count() +</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> <a class="code hl_variable" href="namespacexrpl.html#a3c0807ebc19d74c55af601c60b1ad030">TOTAL_TIME_SLOT_SECS</a>;</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> auctionSlot.<a class="code hl_function" href="classxrpl_1_1STObject.html#a543814061d6f234476da8d6b307bed66">setFieldU32</a>(sfExpiration, expiration);</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> auctionSlot.<a class="code hl_function" href="classxrpl_1_1STObject.html#a793487be072e6e5b1263daf6ed469b5f">setFieldAmount</a>(sfPrice, <a class="code hl_class" href="classxrpl_1_1STAmount.html">STAmount</a>{lptIssue, 0});</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> <span class="comment">// Set the fee</span></div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> <span class="keywordflow">if</span> (tfee != 0)</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> ammSle-&gt;setFieldU16(sfTradingFee, tfee);</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ammSle-&gt;isFieldPresent(sfTradingFee))</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> ammSle-&gt;makeFieldAbsent(sfTradingFee); <span class="comment">// LCOV_EXCL_LINE</span></div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> dfee = tfee / <a class="code hl_variable" href="namespacexrpl.html#a46612e46098858f7aafa207331df343c">AUCTION_SLOT_DISCOUNTED_FEE_FRACTION</a>)</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> auctionSlot.<a class="code hl_function" href="classxrpl_1_1STObject.html#a847e1d8e8e767dda985e929ad11ab27f">setFieldU16</a>(sfDiscountedFee, dfee);</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (auctionSlot.<a class="code hl_function" href="classxrpl_1_1STObject.html#a7d6985a9d10080aa21fbb8c570b6be6e">isFieldPresent</a>(sfDiscountedFee))</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> auctionSlot.<a class="code hl_function" href="classxrpl_1_1STObject.html#aee115825b364e88967d6734f1594c11b">makeFieldAbsent</a>(sfDiscountedFee); <span class="comment">// LCOV_EXCL_LINE</span></div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span>}</div>
</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> </div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span>Expected&lt;bool, TER&gt;</div>
<div class="foldopen" id="foldopen00314" data-start="{" data-end="}">
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"><a class="line" href="namespacexrpl.html#a6670464f23c08e14fa1dbab76bd00920"> 314</a></span><a class="code hl_function" href="namespacexrpl.html#a6670464f23c08e14fa1dbab76bd00920">isOnlyLiquidityProvider</a>(<a class="code hl_class" href="classxrpl_1_1ReadView.html">ReadView</a> <span class="keyword">const</span>&amp; view, <a class="code hl_class" href="classxrpl_1_1Issue.html">Issue</a> <span class="keyword">const</span>&amp; ammIssue, <a class="code hl_class" href="classxrpl_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp; lpAccount)</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span>{</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> <span class="comment">// Liquidity Provider (LP) must have one LPToken trustline</span></div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint8_t</a> nLPTokenTrustLines = 0;</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> <span class="comment">// There are at most two IOU trustlines. One or both could be to the LP</span></div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> <span class="comment">// if LP is the issuer, or a different account if LP is not an issuer.</span></div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> <span class="comment">// For instance, if AMM has two tokens USD and EUR and LP is not the issuer</span></div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> <span class="comment">// of the tokens then the trustlines are between AMM account and the issuer.</span></div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint8_t</a> nIOUTrustLines = 0;</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> <span class="comment">// There is only one AMM object</span></div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> <span class="keywordtype">bool</span> hasAMM = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> <span class="comment">// AMM LP has at most three trustlines and only one AMM object must exist.</span></div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> <span class="comment">// If there are more than five objects then it&#39;s either an error or</span></div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> <span class="comment">// there are more than one LP. Ten pages should be sufficient to include</span></div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> <span class="comment">// five objects.</span></div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint8_t</a> limit = 10;</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> <span class="keyword">auto</span> <span class="keyword">const</span> <a class="code hl_function" href="namespacexrpl.html#a5a08adf1bad37c44d2ada7ae983dd12f">root</a> = <a class="code hl_function" href="namespacexrpl_1_1keylet.html#a6eaccb55b04dacc46fd3197d8690e848">keylet::ownerDir</a>(ammIssue.<a class="code hl_variable" href="classxrpl_1_1Issue.html#a19b27b5ceb0fa710ee9e393954089124">account</a>);</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> <span class="keyword">auto</span> currentIndex = <a class="code hl_function" href="namespacexrpl.html#a5a08adf1bad37c44d2ada7ae983dd12f">root</a>;</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> </div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> <span class="comment">// Iterate over AMM owner directory objects.</span></div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> <span class="keywordflow">while</span> (limit-- &gt;= 1)</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> {</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> <span class="keyword">auto</span> <span class="keyword">const</span> ownerDir = view.<a class="code hl_function" href="classxrpl_1_1ReadView.html#ae7286da5df8ee36f950cc43fd3a46806">read</a>(currentIndex);</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> <span class="keywordflow">if</span> (!ownerDir)</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classxrpl_1_1Unexpected.html">Unexpected&lt;TER&gt;</a>(<a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba6869daf531ae5878c65a5095f103ce62">tecINTERNAL</a>); <span class="comment">// LCOV_EXCL_LINE</span></div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span>&amp; key : ownerDir-&gt;getFieldV256(sfIndexes))</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> {</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> <span class="keyword">auto</span> <span class="keyword">const</span> sle = view.<a class="code hl_function" href="classxrpl_1_1ReadView.html#ae7286da5df8ee36f950cc43fd3a46806">read</a>(<a class="code hl_function" href="namespacexrpl_1_1keylet.html#a8d343d59372bc87bd5236d07018df74f">keylet::child</a>(key));</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> <span class="keywordflow">if</span> (!sle)</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classxrpl_1_1Unexpected.html">Unexpected&lt;TER&gt;</a>(<a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba6869daf531ae5878c65a5095f103ce62">tecINTERNAL</a>); <span class="comment">// LCOV_EXCL_LINE</span></div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> <span class="comment">// Only one AMM object</span></div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> <span class="keywordflow">if</span> (sle-&gt;getFieldU16(sfLedgerEntryType) == ltAMM)</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> {</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> <span class="keywordflow">if</span> (hasAMM)</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classxrpl_1_1Unexpected.html">Unexpected&lt;TER&gt;</a>(<a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba6869daf531ae5878c65a5095f103ce62">tecINTERNAL</a>); <span class="comment">// LCOV_EXCL_LINE</span></div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> hasAMM = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> }</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> <span class="keywordflow">if</span> (sle-&gt;getFieldU16(sfLedgerEntryType) != ltRIPPLE_STATE)</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classxrpl_1_1Unexpected.html">Unexpected&lt;TER&gt;</a>(<a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba6869daf531ae5878c65a5095f103ce62">tecINTERNAL</a>); <span class="comment">// LCOV_EXCL_LINE</span></div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> <span class="keyword">auto</span> <span class="keyword">const</span> lowLimit = sle-&gt;getFieldAmount(sfLowLimit);</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> <span class="keyword">auto</span> <span class="keyword">const</span> highLimit = sle-&gt;getFieldAmount(sfHighLimit);</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> <span class="keyword">auto</span> <span class="keyword">const</span> isLPTrustline = lowLimit.getIssuer() == lpAccount || highLimit.getIssuer() == lpAccount;</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> <span class="keyword">auto</span> <span class="keyword">const</span> isLPTokenTrustline = lowLimit.issue() == ammIssue || highLimit.issue() == ammIssue;</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> </div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> <span class="comment">// Liquidity Provider trustline</span></div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> <span class="keywordflow">if</span> (isLPTrustline)</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> {</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> <span class="comment">// LPToken trustline</span></div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> <span class="keywordflow">if</span> (isLPTokenTrustline)</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> {</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> <span class="keywordflow">if</span> (++nLPTokenTrustLines &gt; 1)</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classxrpl_1_1Unexpected.html">Unexpected&lt;TER&gt;</a>(<a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba6869daf531ae5878c65a5095f103ce62">tecINTERNAL</a>); <span class="comment">// LCOV_EXCL_LINE</span></div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> }</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (++nIOUTrustLines &gt; 2)</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classxrpl_1_1Unexpected.html">Unexpected&lt;TER&gt;</a>(<a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba6869daf531ae5878c65a5095f103ce62">tecINTERNAL</a>); <span class="comment">// LCOV_EXCL_LINE</span></div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> }</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> <span class="comment">// Another Liquidity Provider LPToken trustline</span></div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (isLPTokenTrustline)</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (++nIOUTrustLines &gt; 2)</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classxrpl_1_1Unexpected.html">Unexpected&lt;TER&gt;</a>(<a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba6869daf531ae5878c65a5095f103ce62">tecINTERNAL</a>); <span class="comment">// LCOV_EXCL_LINE</span></div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> }</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> <span class="keyword">auto</span> <span class="keyword">const</span> uNodeNext = ownerDir-&gt;getFieldU64(sfIndexNext);</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> <span class="keywordflow">if</span> (uNodeNext == 0)</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> {</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> <span class="keywordflow">if</span> (nLPTokenTrustLines != 1 || nIOUTrustLines == 0 || nIOUTrustLines &gt; 2)</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classxrpl_1_1Unexpected.html">Unexpected&lt;TER&gt;</a>(<a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba6869daf531ae5878c65a5095f103ce62">tecINTERNAL</a>); <span class="comment">// LCOV_EXCL_LINE</span></div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> }</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> currentIndex = <a class="code hl_function" href="namespacexrpl_1_1keylet.html#acfbcfa2356ef7f19ff82bf9b13272c03">keylet::page</a>(<a class="code hl_function" href="namespacexrpl.html#a5a08adf1bad37c44d2ada7ae983dd12f">root</a>, uNodeNext);</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> }</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classxrpl_1_1Unexpected.html">Unexpected&lt;TER&gt;</a>(<a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba6869daf531ae5878c65a5095f103ce62">tecINTERNAL</a>); <span class="comment">// LCOV_EXCL_LINE</span></div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span>}</div>
</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> </div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span>Expected&lt;bool, TER&gt;</div>
<div class="foldopen" id="foldopen00390" data-start="{" data-end="}">
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"><a class="line" href="namespacexrpl.html#afc2319f0dd119065a38a8302b55f64c5"> 390</a></span><a class="code hl_function" href="namespacexrpl.html#afc2319f0dd119065a38a8302b55f64c5">verifyAndAdjustLPTokenBalance</a>(</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> <a class="code hl_class" href="classxrpl_1_1Sandbox.html">Sandbox</a>&amp; sb,</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> <a class="code hl_class" href="classxrpl_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>&amp; lpTokens,</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;SLE&gt;</a>&amp; ammSle,</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> <a class="code hl_class" href="classxrpl_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp; account)</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span>{</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> res = <a class="code hl_function" href="namespacexrpl.html#a6670464f23c08e14fa1dbab76bd00920">isOnlyLiquidityProvider</a>(sb, lpTokens.<a class="code hl_function" href="classxrpl_1_1STAmount.html#a21f103c714a972c2e3682c5f89360771">issue</a>(), account); !res)</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classxrpl_1_1Unexpected.html">Unexpected&lt;TER&gt;</a>(res.error());</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (res.value())</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> {</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespacexrpl.html#ad64c4c59078876e1cf6f5c7203f815e0">withinRelativeDistance</a>(lpTokens, ammSle-&gt;getFieldAmount(sfLPTokenBalance), <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a>{1, -3}))</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> {</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> ammSle-&gt;setFieldAmount(sfLPTokenBalance, lpTokens);</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> sb.<a class="code hl_function" href="classxrpl_1_1detail_1_1ApplyViewBase.html#a0db51d2bd078e5038b9bde69a7742c02">update</a>(ammSle);</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> }</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> {</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classxrpl_1_1Unexpected.html">Unexpected&lt;TER&gt;</a>(<a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba272b8c168a41a69fd643bdd5ebd030e8">tecAMM_INVALID_TOKENS</a>);</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> }</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> }</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span>}</div>
</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> </div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span>} <span class="comment">// namespace xrpl</span></div>
<div class="ttc" id="aclassbeast_1_1Journal_html"><div class="ttname"><a href="classbeast_1_1Journal.html">beast::Journal</a></div><div class="ttdoc">A generic endpoint for log messages.</div><div class="ttdef"><b>Definition</b> <a href="Journal_8h_source.html#l00040">Journal.h:41</a></div></div>
<div class="ttc" id="aclassbeast_1_1Journal_html_a49b0713e65bb8e2c51b76fbf16252afe"><div class="ttname"><a href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">beast::Journal::error</a></div><div class="ttdeci">Stream error() const</div><div class="ttdef"><b>Definition</b> <a href="Journal_8h_source.html#l00319">Journal.h:319</a></div></div>
<div class="ttc" id="aclassbeast_1_1Journal_html_a556228cb60bcf405c225d3f64b7b01ae"><div class="ttname"><a href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">beast::Journal::debug</a></div><div class="ttdeci">Stream debug() const</div><div class="ttdef"><b>Definition</b> <a href="Journal_8h_source.html#l00301">Journal.h:301</a></div></div>
<div class="ttc" id="aclassbeast_1_1Journal_html_abbe082bd27ca0f1d1365af2824e4f85b"><div class="ttname"><a href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">beast::Journal::trace</a></div><div class="ttdeci">Stream trace() const</div><div class="ttdoc">Severity stream access functions.</div><div class="ttdef"><b>Definition</b> <a href="Journal_8h_source.html#l00295">Journal.h:295</a></div></div>
<div class="ttc" id="aclassxrpl_1_1ApplyView_html"><div class="ttname"><a href="classxrpl_1_1ApplyView.html">xrpl::ApplyView</a></div><div class="ttdoc">Writeable view to a ledger, for applying a transaction.</div><div class="ttdef"><b>Definition</b> <a href="ApplyView_8h_source.html#l00114">ApplyView.h:115</a></div></div>
<div class="ttc" id="aclassxrpl_1_1ApplyView_html_a40c9c99f8e029ed24f988c94bb510e44"><div class="ttname"><a href="classxrpl_1_1ApplyView.html#a40c9c99f8e029ed24f988c94bb510e44">xrpl::ApplyView::dirRemove</a></div><div class="ttdeci">bool dirRemove(Keylet const &amp;directory, std::uint64_t page, uint256 const &amp;key, bool keepRoot)</div><div class="ttdoc">Remove an entry from a directory.</div><div class="ttdef"><b>Definition</b> <a href="ApplyView_8cpp_source.html#l00245">ApplyView.cpp:245</a></div></div>
<div class="ttc" id="aclassxrpl_1_1ApplyView_html_a973e64c3631d88e522b3f1560781284a"><div class="ttname"><a href="classxrpl_1_1ApplyView.html#a973e64c3631d88e522b3f1560781284a">xrpl::ApplyView::emptyDirDelete</a></div><div class="ttdeci">bool emptyDirDelete(Keylet const &amp;directory)</div><div class="ttdoc">Remove the specified directory, if it is empty.</div><div class="ttdef"><b>Definition</b> <a href="ApplyView_8cpp_source.html#l00177">ApplyView.cpp:177</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Issue_html"><div class="ttname"><a href="classxrpl_1_1Issue.html">xrpl::Issue</a></div><div class="ttdoc">A currency issued by an account.</div><div class="ttdef"><b>Definition</b> <a href="Issue_8h_source.html#l00013">Issue.h:14</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Issue_html_a0ad2c522f562c8d8355a849af33670cc"><div class="ttname"><a href="classxrpl_1_1Issue.html#a0ad2c522f562c8d8355a849af33670cc">xrpl::Issue::currency</a></div><div class="ttdeci">Currency currency</div><div class="ttdef"><b>Definition</b> <a href="Issue_8h_source.html#l00016">Issue.h:16</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Issue_html_a19b27b5ceb0fa710ee9e393954089124"><div class="ttname"><a href="classxrpl_1_1Issue.html#a19b27b5ceb0fa710ee9e393954089124">xrpl::Issue::account</a></div><div class="ttdeci">AccountID account</div><div class="ttdef"><b>Definition</b> <a href="Issue_8h_source.html#l00017">Issue.h:17</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html"><div class="ttname"><a href="classxrpl_1_1Number.html">xrpl::Number</a></div><div class="ttdoc">Number is a floating point type that can represent a wide range of values.</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00207">Number.h:208</a></div></div>
<div class="ttc" id="aclassxrpl_1_1ReadView_html"><div class="ttname"><a href="classxrpl_1_1ReadView.html">xrpl::ReadView</a></div><div class="ttdoc">A view into a ledger.</div><div class="ttdef"><b>Definition</b> <a href="ReadView_8h_source.html#l00031">ReadView.h:32</a></div></div>
<div class="ttc" id="aclassxrpl_1_1ReadView_html_a0733c550dedfa5cf52eec24bdfb21de4"><div class="ttname"><a href="classxrpl_1_1ReadView.html#a0733c550dedfa5cf52eec24bdfb21de4">xrpl::ReadView::rules</a></div><div class="ttdeci">virtual Rules const &amp; rules() const =0</div><div class="ttdoc">Returns the tx processing rules.</div></div>
<div class="ttc" id="aclassxrpl_1_1ReadView_html_a4e362d6b90af8923eb355796ea55a238"><div class="ttname"><a href="classxrpl_1_1ReadView.html#a4e362d6b90af8923eb355796ea55a238">xrpl::ReadView::header</a></div><div class="ttdeci">virtual LedgerHeader const &amp; header() const =0</div><div class="ttdoc">Returns information about the ledger.</div></div>
<div class="ttc" id="aclassxrpl_1_1ReadView_html_a803b32cba9c8869a4d198285e8d58eb7"><div class="ttname"><a href="classxrpl_1_1ReadView.html#a803b32cba9c8869a4d198285e8d58eb7">xrpl::ReadView::balanceHook</a></div><div class="ttdeci">virtual STAmount balanceHook(AccountID const &amp;account, AccountID const &amp;issuer, STAmount const &amp;amount) const</div><div class="ttdef"><b>Definition</b> <a href="ReadView_8h_source.html#l00156">ReadView.h:156</a></div></div>
<div class="ttc" id="aclassxrpl_1_1ReadView_html_ae7286da5df8ee36f950cc43fd3a46806"><div class="ttname"><a href="classxrpl_1_1ReadView.html#ae7286da5df8ee36f950cc43fd3a46806">xrpl::ReadView::read</a></div><div class="ttdeci">virtual std::shared_ptr&lt; SLE const &gt; read(Keylet const &amp;k) const =0</div><div class="ttdoc">Return the state item associated with a key.</div></div>
<div class="ttc" id="aclassxrpl_1_1Rules_html_a125114e27f806d1517096cbee50a2b04"><div class="ttname"><a href="classxrpl_1_1Rules.html#a125114e27f806d1517096cbee50a2b04">xrpl::Rules::enabled</a></div><div class="ttdeci">bool enabled(uint256 const &amp;feature) const</div><div class="ttdoc">Returns true if a feature is enabled.</div><div class="ttdef"><b>Definition</b> <a href="Rules_8cpp_source.html#l00118">Rules.cpp:118</a></div></div>
<div class="ttc" id="aclassxrpl_1_1STAmount_html"><div class="ttname"><a href="classxrpl_1_1STAmount.html">xrpl::STAmount</a></div><div class="ttdef"><b>Definition</b> <a href="STAmount_8h_source.html#l00030">STAmount.h:31</a></div></div>
<div class="ttc" id="aclassxrpl_1_1STAmount_html_a21f103c714a972c2e3682c5f89360771"><div class="ttname"><a href="classxrpl_1_1STAmount.html#a21f103c714a972c2e3682c5f89360771">xrpl::STAmount::issue</a></div><div class="ttdeci">Issue const &amp; issue() const</div><div class="ttdef"><b>Definition</b> <a href="STAmount_8h_source.html#l00455">STAmount.h:455</a></div></div>
<div class="ttc" id="aclassxrpl_1_1STArray_html"><div class="ttname"><a href="classxrpl_1_1STArray.html">xrpl::STArray</a></div><div class="ttdef"><b>Definition</b> <a href="STArray_8h_source.html#l00009">STArray.h:10</a></div></div>
<div class="ttc" id="aclassxrpl_1_1STArray_html_a62701a221bb46bc1154c22193af1bc3d"><div class="ttname"><a href="classxrpl_1_1STArray.html#a62701a221bb46bc1154c22193af1bc3d">xrpl::STArray::push_back</a></div><div class="ttdeci">void push_back(STObject const &amp;object)</div><div class="ttdef"><b>Definition</b> <a href="STArray_8h_source.html#l00188">STArray.h:188</a></div></div>
<div class="ttc" id="aclassxrpl_1_1STLedgerEntry_html"><div class="ttname"><a href="classxrpl_1_1STLedgerEntry.html">xrpl::STLedgerEntry</a></div><div class="ttdef"><b>Definition</b> <a href="STLedgerEntry_8h_source.html#l00014">STLedgerEntry.h:15</a></div></div>
<div class="ttc" id="aclassxrpl_1_1STObject_html"><div class="ttname"><a href="classxrpl_1_1STObject.html">xrpl::STObject</a></div><div class="ttdef"><b>Definition</b> <a href="STObject_8h_source.html#l00037">STObject.h:38</a></div></div>
<div class="ttc" id="aclassxrpl_1_1STObject_html_a543814061d6f234476da8d6b307bed66"><div class="ttname"><a href="classxrpl_1_1STObject.html#a543814061d6f234476da8d6b307bed66">xrpl::STObject::setFieldU32</a></div><div class="ttdeci">void setFieldU32(SField const &amp;field, std::uint32_t)</div><div class="ttdef"><b>Definition</b> <a href="STObject_8cpp_source.html#l00718">STObject.cpp:718</a></div></div>
<div class="ttc" id="aclassxrpl_1_1STObject_html_a793487be072e6e5b1263daf6ed469b5f"><div class="ttname"><a href="classxrpl_1_1STObject.html#a793487be072e6e5b1263daf6ed469b5f">xrpl::STObject::setFieldAmount</a></div><div class="ttdeci">void setFieldAmount(SField const &amp;field, STAmount const &amp;)</div><div class="ttdef"><b>Definition</b> <a href="STObject_8cpp_source.html#l00772">STObject.cpp:772</a></div></div>
<div class="ttc" id="aclassxrpl_1_1STObject_html_a7d6985a9d10080aa21fbb8c570b6be6e"><div class="ttname"><a href="classxrpl_1_1STObject.html#a7d6985a9d10080aa21fbb8c570b6be6e">xrpl::STObject::isFieldPresent</a></div><div class="ttdeci">bool isFieldPresent(SField const &amp;field) const</div><div class="ttdef"><b>Definition</b> <a href="STObject_8cpp_source.html#l00439">STObject.cpp:439</a></div></div>
<div class="ttc" id="aclassxrpl_1_1STObject_html_a847e1d8e8e767dda985e929ad11ab27f"><div class="ttname"><a href="classxrpl_1_1STObject.html#a847e1d8e8e767dda985e929ad11ab27f">xrpl::STObject::setFieldU16</a></div><div class="ttdeci">void setFieldU16(SField const &amp;field, std::uint16_t)</div><div class="ttdef"><b>Definition</b> <a href="STObject_8cpp_source.html#l00712">STObject.cpp:712</a></div></div>
<div class="ttc" id="aclassxrpl_1_1STObject_html_a8813a2d40b4691cc5ed55e864e8aeb8f"><div class="ttname"><a href="classxrpl_1_1STObject.html#a8813a2d40b4691cc5ed55e864e8aeb8f">xrpl::STObject::makeInnerObject</a></div><div class="ttdeci">static STObject makeInnerObject(SField const &amp;name)</div><div class="ttdef"><b>Definition</b> <a href="STObject_8cpp_source.html#l00072">STObject.cpp:72</a></div></div>
<div class="ttc" id="aclassxrpl_1_1STObject_html_a937c13c5ed8f84f265d7256797f1f955"><div class="ttname"><a href="classxrpl_1_1STObject.html#a937c13c5ed8f84f265d7256797f1f955">xrpl::STObject::peekAtField</a></div><div class="ttdeci">STBase const &amp; peekAtField(SField const &amp;field) const</div><div class="ttdef"><b>Definition</b> <a href="STObject_8cpp_source.html#l00384">STObject.cpp:384</a></div></div>
<div class="ttc" id="aclassxrpl_1_1STObject_html_ac55d48ed337a7b4a184fed4abe783301"><div class="ttname"><a href="classxrpl_1_1STObject.html#ac55d48ed337a7b4a184fed4abe783301">xrpl::STObject::setAccountID</a></div><div class="ttdeci">void setAccountID(SField const &amp;field, AccountID const &amp;)</div><div class="ttdef"><b>Definition</b> <a href="STObject_8cpp_source.html#l00754">STObject.cpp:754</a></div></div>
<div class="ttc" id="aclassxrpl_1_1STObject_html_ad798c95ec761a94b35c24edf8d6ce471"><div class="ttname"><a href="classxrpl_1_1STObject.html#ad798c95ec761a94b35c24edf8d6ce471">xrpl::STObject::getAccountID</a></div><div class="ttdeci">AccountID getAccountID(SField const &amp;field) const</div><div class="ttdef"><b>Definition</b> <a href="STObject_8cpp_source.html#l00618">STObject.cpp:618</a></div></div>
<div class="ttc" id="aclassxrpl_1_1STObject_html_aee115825b364e88967d6734f1594c11b"><div class="ttname"><a href="classxrpl_1_1STObject.html#aee115825b364e88967d6734f1594c11b">xrpl::STObject::makeFieldAbsent</a></div><div class="ttdeci">void makeFieldAbsent(SField const &amp;field)</div><div class="ttdef"><b>Definition</b> <a href="STObject_8cpp_source.html#l00525">STObject.cpp:525</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Sandbox_html"><div class="ttname"><a href="classxrpl_1_1Sandbox.html">xrpl::Sandbox</a></div><div class="ttdoc">Discardable, editable view to a ledger.</div><div class="ttdef"><b>Definition</b> <a href="Sandbox_8h_source.html#l00015">Sandbox.h:16</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Unexpected_html"><div class="ttname"><a href="classxrpl_1_1Unexpected.html">xrpl::Unexpected</a></div><div class="ttdef"><b>Definition</b> <a href="Expected_8h_source.html#l00062">Expected.h:63</a></div></div>
<div class="ttc" id="aclassxrpl_1_1base__uint_html"><div class="ttname"><a href="classxrpl_1_1base__uint.html">xrpl::base_uint&lt; 160, detail::AccountIDTag &gt;</a></div></div>
<div class="ttc" id="aclassxrpl_1_1detail_1_1ApplyViewBase_html_a0db51d2bd078e5038b9bde69a7742c02"><div class="ttname"><a href="classxrpl_1_1detail_1_1ApplyViewBase.html#a0db51d2bd078e5038b9bde69a7742c02">xrpl::detail::ApplyViewBase::update</a></div><div class="ttdeci">void update(std::shared_ptr&lt; SLE &gt; const &amp;sle) override</div><div class="ttdoc">Indicate changes to a peeked SLE.</div><div class="ttdef"><b>Definition</b> <a href="ApplyViewBase_8cpp_source.html#l00123">ApplyViewBase.cpp:123</a></div></div>
<div class="ttc" id="aclassxrpl_1_1detail_1_1ApplyViewBase_html_a22f60865ab6d6a221b54361be7870bae"><div class="ttname"><a href="classxrpl_1_1detail_1_1ApplyViewBase.html#a22f60865ab6d6a221b54361be7870bae">xrpl::detail::ApplyViewBase::erase</a></div><div class="ttdeci">void erase(std::shared_ptr&lt; SLE &gt; const &amp;sle) override</div><div class="ttdoc">Remove a peeked SLE.</div><div class="ttdef"><b>Definition</b> <a href="ApplyViewBase_8cpp_source.html#l00111">ApplyViewBase.cpp:111</a></div></div>
<div class="ttc" id="aclassxrpl_1_1detail_1_1ApplyViewBase_html_a8e192b7e2c20367a91d92ec36a73d297"><div class="ttname"><a href="classxrpl_1_1detail_1_1ApplyViewBase.html#a8e192b7e2c20367a91d92ec36a73d297">xrpl::detail::ApplyViewBase::peek</a></div><div class="ttdeci">std::shared_ptr&lt; SLE &gt; peek(Keylet const &amp;k) override</div><div class="ttdoc">Prepare to modify the SLE associated with key.</div><div class="ttdef"><b>Definition</b> <a href="ApplyViewBase_8cpp_source.html#l00105">ApplyViewBase.cpp:105</a></div></div>
<div class="ttc" id="aclassxrpl_1_1detail_1_1ApplyViewBase_html_afc21ba6157f0b530ff5065a05b07174c"><div class="ttname"><a href="classxrpl_1_1detail_1_1ApplyViewBase.html#afc21ba6157f0b530ff5065a05b07174c">xrpl::detail::ApplyViewBase::exists</a></div><div class="ttdeci">bool exists(Keylet const &amp;k) const override</div><div class="ttdoc">Determine if a state item exists.</div><div class="ttdef"><b>Definition</b> <a href="ApplyViewBase_8cpp_source.html#l00037">ApplyViewBase.cpp:37</a></div></div>
<div class="ttc" id="ainteger_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint16_t</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="amake_optional_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/optional/make_optional.html">std::make_optional</a></div><div class="ttdeci">T make_optional(T... args)</div></div>
<div class="ttc" id="amake_pair_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/pair/make_pair.html">std::make_pair</a></div><div class="ttdeci">T make_pair(T... args)</div></div>
<div class="ttc" id="amake_tuple_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/tuple/make_tuple.html">std::make_tuple</a></div><div class="ttdeci">T make_tuple(T... args)</div></div>
<div class="ttc" id="anamespacestd_1_1chrono_html"><div class="ttname"><a href="http://en.cppreference.com/w/namespacestd_1_1chrono.html">std::chrono</a></div></div>
<div class="ttc" id="anamespacexrpl_1_1keylet_html_a6eaccb55b04dacc46fd3197d8690e848"><div class="ttname"><a href="namespacexrpl_1_1keylet.html#a6eaccb55b04dacc46fd3197d8690e848">xrpl::keylet::ownerDir</a></div><div class="ttdeci">Keylet ownerDir(AccountID const &amp;id) noexcept</div><div class="ttdoc">The root page of an account's directory.</div><div class="ttdef"><b>Definition</b> <a href="Indexes_8cpp_source.html#l00325">Indexes.cpp:325</a></div></div>
<div class="ttc" id="anamespacexrpl_1_1keylet_html_a7ebd0ea5acb40d0265757ba2ff514b00"><div class="ttname"><a href="namespacexrpl_1_1keylet.html#a7ebd0ea5acb40d0265757ba2ff514b00">xrpl::keylet::amm</a></div><div class="ttdeci">Keylet amm(Asset const &amp;issue1, Asset const &amp;issue2) noexcept</div><div class="ttdoc">AMM entry.</div><div class="ttdef"><b>Definition</b> <a href="Indexes_8cpp_source.html#l00393">Indexes.cpp:393</a></div></div>
<div class="ttc" id="anamespacexrpl_1_1keylet_html_a8d343d59372bc87bd5236d07018df74f"><div class="ttname"><a href="namespacexrpl_1_1keylet.html#a8d343d59372bc87bd5236d07018df74f">xrpl::keylet::child</a></div><div class="ttdeci">Keylet child(uint256 const &amp;key) noexcept</div><div class="ttdoc">Any item that can be in an owner dir.</div><div class="ttdef"><b>Definition</b> <a href="Indexes_8cpp_source.html#l00166">Indexes.cpp:166</a></div></div>
<div class="ttc" id="anamespacexrpl_1_1keylet_html_aa21a42ef67381b26994fa7a9960b1306"><div class="ttname"><a href="namespacexrpl_1_1keylet.html#aa21a42ef67381b26994fa7a9960b1306">xrpl::keylet::line</a></div><div class="ttdeci">Keylet line(AccountID const &amp;id0, AccountID const &amp;id1, Currency const &amp;currency) noexcept</div><div class="ttdoc">The index of a trust line for a given currency.</div><div class="ttdef"><b>Definition</b> <a href="Indexes_8cpp_source.html#l00214">Indexes.cpp:214</a></div></div>
<div class="ttc" id="anamespacexrpl_1_1keylet_html_ac5d7a88f7cef6ac1ddf06020da8ded16"><div class="ttname"><a href="namespacexrpl_1_1keylet.html#ac5d7a88f7cef6ac1ddf06020da8ded16">xrpl::keylet::account</a></div><div class="ttdeci">Keylet account(AccountID const &amp;id) noexcept</div><div class="ttdoc">AccountID root.</div><div class="ttdef"><b>Definition</b> <a href="Indexes_8cpp_source.html#l00160">Indexes.cpp:160</a></div></div>
<div class="ttc" id="anamespacexrpl_1_1keylet_html_acfbcfa2356ef7f19ff82bf9b13272c03"><div class="ttname"><a href="namespacexrpl_1_1keylet.html#acfbcfa2356ef7f19ff82bf9b13272c03">xrpl::keylet::page</a></div><div class="ttdeci">Keylet page(uint256 const &amp;root, std::uint64_t index=0) noexcept</div><div class="ttdoc">A page in a directory.</div><div class="ttdef"><b>Definition</b> <a href="Indexes_8cpp_source.html#l00331">Indexes.cpp:331</a></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#l00006">algorithm.h:6</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a0e326e127e2ce1cb7f1a286915f1e6bf"><div class="ttname"><a href="namespacexrpl.html#a0e326e127e2ce1cb7f1a286915f1e6bf">xrpl::deleteAMMTrustLines</a></div><div class="ttdeci">static TER deleteAMMTrustLines(Sandbox &amp;sb, AccountID const &amp;ammAccountID, std::uint16_t maxTrustlinesToDelete, beast::Journal j)</div><div class="ttdef"><b>Definition</b> <a href="AMMUtils_8cpp_source.html#l00187">AMMUtils.cpp:187</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a1303978746bf688c62455b51e19b76a7"><div class="ttname"><a href="namespacexrpl.html#a1303978746bf688c62455b51e19b76a7">xrpl::ammAccountHolds</a></div><div class="ttdeci">STAmount ammAccountHolds(ReadView const &amp;view, AccountID const &amp;ammAccountID, Issue const &amp;issue)</div><div class="ttdoc">Returns total amount held by AMM for the given token.</div><div class="ttdef"><b>Definition</b> <a href="AMMUtils_8cpp_source.html#l00166">AMMUtils.cpp:166</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a1751722455e1d7c781d2cc897403a534"><div class="ttname"><a href="namespacexrpl.html#a1751722455e1d7c781d2cc897403a534">xrpl::FreezeHandling</a></div><div class="ttdeci">FreezeHandling</div><div class="ttdoc">Controls the treatment of frozen account balances.</div><div class="ttdef"><b>Definition</b> <a href="View_8h_source.html#l00059">View.h:59</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a1c2bce7d94e396968fcc146429b80d82"><div class="ttname"><a href="namespacexrpl.html#a1c2bce7d94e396968fcc146429b80d82">xrpl::deleteAMMAccount</a></div><div class="ttdeci">TER deleteAMMAccount(Sandbox &amp;view, Issue const &amp;asset, Issue const &amp;asset2, beast::Journal j)</div><div class="ttdoc">Delete trustlines to AMM.</div><div class="ttdef"><b>Definition</b> <a href="AMMUtils_8cpp_source.html#l00222">AMMUtils.cpp:222</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a255b5518870987aa13c1a924c9900ab9"><div class="ttname"><a href="namespacexrpl.html#a255b5518870987aa13c1a924c9900ab9">xrpl::isXRP</a></div><div class="ttdeci">bool isXRP(AccountID const &amp;c)</div><div class="ttdef"><b>Definition</b> <a href="AccountID_8h_source.html#l00071">AccountID.h:71</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a2c2e6acf8405926cce494921b41cb395"><div class="ttname"><a href="namespacexrpl.html#a2c2e6acf8405926cce494921b41cb395">xrpl::VOTE_WEIGHT_SCALE_FACTOR</a></div><div class="ttdeci">std::uint32_t constexpr VOTE_WEIGHT_SCALE_FACTOR</div><div class="ttdef"><b>Definition</b> <a href="AMMCore_8h_source.html#l00025">AMMCore.h:25</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a35ce7572092b98720a52fa343c6f2fa9"><div class="ttname"><a href="namespacexrpl.html#a35ce7572092b98720a52fa343c6f2fa9">xrpl::to_string</a></div><div class="ttdeci">std::string to_string(base_uint&lt; Bits, Tag &gt; const &amp;a)</div><div class="ttdef"><b>Definition</b> <a href="base__uint_8h_source.html#l00598">base_uint.h:598</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a3c0807ebc19d74c55af601c60b1ad030"><div class="ttname"><a href="namespacexrpl.html#a3c0807ebc19d74c55af601c60b1ad030">xrpl::TOTAL_TIME_SLOT_SECS</a></div><div class="ttdeci">std::uint32_t constexpr TOTAL_TIME_SLOT_SECS</div><div class="ttdef"><b>Definition</b> <a href="AMMCore_8h_source.html#l00015">AMMCore.h:15</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a3e505b5b93bea46631c444edb1acba5c"><div class="ttname"><a href="namespacexrpl.html#a3e505b5b93bea46631c444edb1acba5c">xrpl::invalidAMMAssetPair</a></div><div class="ttdeci">NotTEC invalidAMMAssetPair(Issue const &amp;issue1, Issue const &amp;issue2, std::optional&lt; std::pair&lt; Issue, Issue &gt; &gt; const &amp;pair=std::nullopt)</div><div class="ttdef"><b>Definition</b> <a href="AMMCore_8cpp_source.html#l00055">AMMCore.cpp:55</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a46612e46098858f7aafa207331df343c"><div class="ttname"><a href="namespacexrpl.html#a46612e46098858f7aafa207331df343c">xrpl::AUCTION_SLOT_DISCOUNTED_FEE_FRACTION</a></div><div class="ttdeci">std::uint32_t constexpr AUCTION_SLOT_DISCOUNTED_FEE_FRACTION</div><div class="ttdef"><b>Definition</b> <a href="AMMCore_8h_source.html#l00019">AMMCore.h:19</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a481438fb2d04ee4ee5bd99c516289b98a93cba07454f06a4a960172bbd6e2a435"><div class="ttname"><a href="namespacexrpl.html#a481438fb2d04ee4ee5bd99c516289b98a93cba07454f06a4a960172bbd6e2a435">xrpl::SkipEntry::Yes</a></div><div class="ttdeci">@ Yes</div></div>
<div class="ttc" id="anamespacexrpl_html_a481438fb2d04ee4ee5bd99c516289b98abafd7322c6e97d25b6299b5d6fe8920b"><div class="ttname"><a href="namespacexrpl.html#a481438fb2d04ee4ee5bd99c516289b98abafd7322c6e97d25b6299b5d6fe8920b">xrpl::SkipEntry::No</a></div><div class="ttdeci">@ No</div></div>
<div class="ttc" id="anamespacexrpl_html_a4be4bf1cd290a08d18516b1a2bbabb74"><div class="ttname"><a href="namespacexrpl.html#a4be4bf1cd290a08d18516b1a2bbabb74">xrpl::maxDeletableAMMTrustLines</a></div><div class="ttdeci">std::uint16_t constexpr maxDeletableAMMTrustLines</div><div class="ttdoc">The maximum number of trustlines to delete as part of AMM account deletion cleanup.</div><div class="ttdef"><b>Definition</b> <a href="Protocol_8h_source.html#l00266">Protocol.h:266</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a4e17e8237bc800415c303501c667baeb"><div class="ttname"><a href="namespacexrpl.html#a4e17e8237bc800415c303501c667baeb">xrpl::toBase58</a></div><div class="ttdeci">std::string toBase58(AccountID const &amp;v)</div><div class="ttdoc">Convert AccountID to base58 checked string.</div><div class="ttdef"><b>Definition</b> <a href="AccountID_8cpp_source.html#l00092">AccountID.cpp:92</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a4f5cf1d4503b195f0d8640b978e13edf"><div class="ttname"><a href="namespacexrpl.html#a4f5cf1d4503b195f0d8640b978e13edf">xrpl::accountHolds</a></div><div class="ttdeci">STAmount accountHolds(ReadView const &amp;view, AccountID const &amp;account, Currency const &amp;currency, AccountID const &amp;issuer, FreezeHandling zeroIfFrozen, beast::Journal j, SpendableHandling includeFullBalance=shSIMPLE_BALANCE)</div><div class="ttdef"><b>Definition</b> <a href="View_8cpp_source.html#l00392">View.cpp:392</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a5a08adf1bad37c44d2ada7ae983dd12f"><div class="ttname"><a href="namespacexrpl.html#a5a08adf1bad37c44d2ada7ae983dd12f">xrpl::root</a></div><div class="ttdeci">Number root(Number f, unsigned d)</div><div class="ttdef"><b>Definition</b> <a href="Number_8cpp_source.html#l00938">Number.cpp:938</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a656aea8a1ddbfa21749eecc7fe03b0d0"><div class="ttname"><a href="namespacexrpl.html#a656aea8a1ddbfa21749eecc7fe03b0d0">xrpl::deleteAMMTrustLine</a></div><div class="ttdeci">TER deleteAMMTrustLine(ApplyView &amp;view, std::shared_ptr&lt; SLE &gt; sleState, std::optional&lt; AccountID &gt; const &amp;ammAccountID, beast::Journal j)</div><div class="ttdoc">Delete trustline to AMM.</div><div class="ttdef"><b>Definition</b> <a href="View_8cpp_source.html#l03036">View.cpp:3036</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a6670464f23c08e14fa1dbab76bd00920"><div class="ttname"><a href="namespacexrpl.html#a6670464f23c08e14fa1dbab76bd00920">xrpl::isOnlyLiquidityProvider</a></div><div class="ttdeci">Expected&lt; bool, TER &gt; isOnlyLiquidityProvider(ReadView const &amp;view, Issue const &amp;ammIssue, AccountID const &amp;lpAccount)</div><div class="ttdoc">Return true if the Liquidity Provider is the only AMM provider, false otherwise.</div><div class="ttdef"><b>Definition</b> <a href="AMMUtils_8cpp_source.html#l00314">AMMUtils.cpp:314</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a68545644b747368471f97d17192a054dafe5fe0415fc3e0ff4942d8454f363d2c"><div class="ttname"><a href="namespacexrpl.html#a68545644b747368471f97d17192a054dafe5fe0415fc3e0ff4942d8454f363d2c">xrpl::DebtDirection::issues</a></div><div class="ttdeci">@ issues</div></div>
<div class="ttc" id="anamespacexrpl_html_a810ad337533c8a6fb68e1050acf8780b"><div class="ttname"><a href="namespacexrpl.html#a810ad337533c8a6fb68e1050acf8780b">xrpl::ammHolds</a></div><div class="ttdeci">Expected&lt; std::tuple&lt; STAmount, STAmount, STAmount &gt;, TER &gt; ammHolds(ReadView const &amp;view, SLE const &amp;ammSle, std::optional&lt; Issue &gt; const &amp;optIssue1, std::optional&lt; Issue &gt; const &amp;optIssue2, FreezeHandling freezeHandling, beast::Journal const j)</div><div class="ttdoc">Get AMM pool and LP token balances.</div><div class="ttdef"><b>Definition</b> <a href="AMMUtils_8cpp_source.html#l00026">AMMUtils.cpp:26</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a89ce254d202a943d2f5bad19d88787a5"><div class="ttname"><a href="namespacexrpl.html#a89ce254d202a943d2f5bad19d88787a5">xrpl::TER</a></div><div class="ttdeci">TERSubset&lt; CanCvtToTER &gt; TER</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00621">TER.h:621</a></div></div>
<div class="ttc" id="anamespacexrpl_html_aa96abe3bc4f3323f1a5d167bb69d381b"><div class="ttname"><a href="namespacexrpl.html#aa96abe3bc4f3323f1a5d167bb69d381b">xrpl::isFrozen</a></div><div class="ttdeci">bool isFrozen(ReadView const &amp;view, AccountID const &amp;account, Currency const &amp;currency, AccountID const &amp;issuer)</div><div class="ttdef"><b>Definition</b> <a href="View_8cpp_source.html#l00194">View.cpp:194</a></div></div>
<div class="ttc" id="anamespacexrpl_html_aadbf9f851e6337d1feefd9db40fc7f9a"><div class="ttname"><a href="namespacexrpl.html#aadbf9f851e6337d1feefd9db40fc7f9a">xrpl::initializeFeeAuctionVote</a></div><div class="ttdeci">void initializeFeeAuctionVote(ApplyView &amp;view, std::shared_ptr&lt; SLE &gt; &amp;ammSle, AccountID const &amp;account, Issue const &amp;lptIssue, std::uint16_t tfee)</div><div class="ttdoc">Initialize Auction and Voting slots and set the trading/discounted fee.</div><div class="ttdef"><b>Definition</b> <a href="AMMUtils_8cpp_source.html#l00269">AMMUtils.cpp:269</a></div></div>
<div class="ttc" id="anamespacexrpl_html_ab89b07c9080efc5e99bc6f28e39d2d07"><div class="ttname"><a href="namespacexrpl.html#ab89b07c9080efc5e99bc6f28e39d2d07">xrpl::ammPoolHolds</a></div><div class="ttdeci">std::pair&lt; STAmount, STAmount &gt; ammPoolHolds(ReadView const &amp;view, AccountID const &amp;ammAccountID, Issue const &amp;issue1, Issue const &amp;issue2, FreezeHandling freezeHandling, beast::Journal const j)</div><div class="ttdoc">Get AMM pool balances.</div><div class="ttdef"><b>Definition</b> <a href="AMMUtils_8cpp_source.html#l00012">AMMUtils.cpp:12</a></div></div>
<div class="ttc" id="anamespacexrpl_html_ad63abb872188c86948b8ba1b51c10367"><div class="ttname"><a href="namespacexrpl.html#ad63abb872188c86948b8ba1b51c10367">xrpl::LedgerEntryType</a></div><div class="ttdeci">LedgerEntryType</div><div class="ttdoc">Identifiers for on-ledger objects.</div><div class="ttdef"><b>Definition</b> <a href="LedgerFormats_8h_source.html#l00034">LedgerFormats.h:35</a></div></div>
<div class="ttc" id="anamespacexrpl_html_ad64c4c59078876e1cf6f5c7203f815e0"><div class="ttname"><a href="namespacexrpl.html#ad64c4c59078876e1cf6f5c7203f815e0">xrpl::withinRelativeDistance</a></div><div class="ttdeci">bool withinRelativeDistance(Quality const &amp;calcQuality, Quality const &amp;reqQuality, Number const &amp;dist)</div><div class="ttdoc">Check if the relative distance between the qualities is within the requested distance.</div><div class="ttdef"><b>Definition</b> <a href="AMMHelpers_8h_source.html#l00099">AMMHelpers.h:99</a></div></div>
<div class="ttc" id="anamespacexrpl_html_ad78c115958eec639754bf9227f58556ba272b8c168a41a69fd643bdd5ebd030e8"><div class="ttname"><a href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba272b8c168a41a69fd643bdd5ebd030e8">xrpl::tecAMM_INVALID_TOKENS</a></div><div class="ttdeci">@ tecAMM_INVALID_TOKENS</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00313">TER.h:313</a></div></div>
<div class="ttc" id="anamespacexrpl_html_ad78c115958eec639754bf9227f58556ba6869daf531ae5878c65a5095f103ce62"><div class="ttname"><a href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba6869daf531ae5878c65a5095f103ce62">xrpl::tecINTERNAL</a></div><div class="ttdeci">@ tecINTERNAL</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00292">TER.h:292</a></div></div>
<div class="ttc" id="anamespacexrpl_html_ae802de65072d5d197a229dc6189241ec"><div class="ttname"><a href="namespacexrpl.html#ae802de65072d5d197a229dc6189241ec">xrpl::getTradingFee</a></div><div class="ttdeci">std::uint16_t getTradingFee(ReadView const &amp;view, SLE const &amp;ammSle, AccountID const &amp;account)</div><div class="ttdoc">Get AMM trading fee for the given account.</div><div class="ttdef"><b>Definition</b> <a href="AMMUtils_8cpp_source.html#l00139">AMMUtils.cpp:139</a></div></div>
<div class="ttc" id="anamespacexrpl_html_af4adbbe94a1cecf1bd3ad2c76ff1ea3da157dace29a657c58cdeb4f7fa19be976"><div class="ttname"><a href="namespacexrpl.html#af4adbbe94a1cecf1bd3ad2c76ff1ea3da157dace29a657c58cdeb4f7fa19be976">xrpl::tesSUCCESS</a></div><div class="ttdeci">@ tesSUCCESS</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00227">TER.h:226</a></div></div>
<div class="ttc" id="anamespacexrpl_html_af8b45ce96f8d7625f227777a7385d37c"><div class="ttname"><a href="namespacexrpl.html#af8b45ce96f8d7625f227777a7385d37c">xrpl::cleanupOnAccountDelete</a></div><div class="ttdeci">TER cleanupOnAccountDelete(ApplyView &amp;view, Keylet const &amp;ownerDirKeylet, EntryDeleter const &amp;deleter, beast::Journal j, std::optional&lt; std::uint16_t &gt; maxNodesToDelete=std::nullopt)</div><div class="ttdoc">Cleanup owner directory entries on account delete.</div></div>
<div class="ttc" id="anamespacexrpl_html_afb5c4d5eb88e9b4027529fe9f53a4f99"><div class="ttname"><a href="namespacexrpl.html#afb5c4d5eb88e9b4027529fe9f53a4f99">xrpl::ammLPHolds</a></div><div class="ttdeci">STAmount ammLPHolds(ReadView const &amp;view, Currency const &amp;cur1, Currency const &amp;cur2, AccountID const &amp;ammAccount, AccountID const &amp;lpAccount, beast::Journal const j)</div><div class="ttdoc">Get the balance of LP tokens.</div><div class="ttdef"><b>Definition</b> <a href="AMMUtils_8cpp_source.html#l00080">AMMUtils.cpp:80</a></div></div>
<div class="ttc" id="anamespacexrpl_html_afc2319f0dd119065a38a8302b55f64c5"><div class="ttname"><a href="namespacexrpl.html#afc2319f0dd119065a38a8302b55f64c5">xrpl::verifyAndAdjustLPTokenBalance</a></div><div class="ttdeci">Expected&lt; bool, TER &gt; verifyAndAdjustLPTokenBalance(Sandbox &amp;sb, STAmount const &amp;lpTokens, std::shared_ptr&lt; SLE &gt; &amp;ammSle, AccountID const &amp;account)</div><div class="ttdoc">Due to rounding, the LPTokenBalance of the last LP might not match the LP's trustline balance.</div><div class="ttdef"><b>Definition</b> <a href="AMMUtils_8cpp_source.html#l00390">AMMUtils.cpp:390</a></div></div>
<div class="ttc" id="anamespacexrpl_html_afc553c64567f4e4b8b91c70929a72b64"><div class="ttname"><a href="namespacexrpl.html#afc553c64567f4e4b8b91c70929a72b64">xrpl::ammLPTCurrency</a></div><div class="ttdeci">Currency ammLPTCurrency(Currency const &amp;cur1, Currency const &amp;cur2)</div><div class="ttdoc">Calculate Liquidity Provider Token (LPT) Currency.</div><div class="ttdef"><b>Definition</b> <a href="AMMCore_8cpp_source.html#l00024">AMMCore.cpp:24</a></div></div>
<div class="ttc" id="aoptional_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional</a></div></div>
<div class="ttc" id="apair_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair</a></div></div>
<div class="ttc" id="ashared_ptr_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr</a></div></div>
<div class="ttc" id="astructxrpl_1_1LedgerHeader_html_a178d13c92e8ea23ef16aa176d941272f"><div class="ttname"><a href="structxrpl_1_1LedgerHeader.html#a178d13c92e8ea23ef16aa176d941272f">xrpl::LedgerHeader::parentCloseTime</a></div><div class="ttdeci">NetClock::time_point parentCloseTime</div><div class="ttdef"><b>Definition</b> <a href="LedgerHeader_8h_source.html#l00023">LedgerHeader.h:23</a></div></div>
<div class="ttc" id="atime_since_epoch_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/chrono/time_point/time_since_epoch.html">std::chrono::time_point::time_since_epoch</a></div><div class="ttdeci">T time_since_epoch(T... args)</div></div>
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