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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_4b2d6f306dc33741b6f38a59a670a446.html">tx</a></li><li class="navelem"><a class="el" href="dir_7b1ffcd2aae1e871efc2e94c72e78699.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/ledger/OrderBookDB.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/AMMHelpers.h&gt;</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#include &lt;xrpld/app/misc/AMMUtils.h&gt;</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include &lt;xrpld/app/tx/detail/AMMCreate.h&gt;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;xrpl/ledger/Sandbox.h&gt;</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &lt;xrpl/ledger/View.h&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include &lt;xrpl/protocol/AMMCore.h&gt;</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include &lt;xrpl/protocol/Feature.h&gt;</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include &lt;xrpl/protocol/STIssue.h&gt;</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#include &lt;xrpl/protocol/TxFlags.h&gt;</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> </div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacexrpl.html">xrpl</a> {</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00016" data-start="{" data-end="}">
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"><a class="line" href="classxrpl_1_1AMMCreate.html#aa029a436c320aeb085f56eba8f5d8636"> 16</a></span><a class="code hl_function" href="classxrpl_1_1AMMCreate.html#aa029a436c320aeb085f56eba8f5d8636">AMMCreate::checkExtraFeatures</a>(<a class="code hl_struct" href="structxrpl_1_1PreflightContext.html">PreflightContext</a> <span class="keyword">const</span>&amp; ctx)</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span>{</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacexrpl.html#a23628f8169b010aadfcb3381604c7bc3">ammEnabled</a>(ctx.<a class="code hl_variable" href="structxrpl_1_1PreflightContext.html#a6e83913718094997961f09967d767561">rules</a>);</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span>}</div>
</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><a class="code hl_class" href="classxrpl_1_1TERSubset.html">NotTEC</a></div>
<div class="foldopen" id="foldopen00022" data-start="{" data-end="}">
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"><a class="line" href="classxrpl_1_1AMMCreate.html#acdc80b2eeaa82b1f70a81201e53b45ef"> 22</a></span><a class="code hl_function" href="classxrpl_1_1AMMCreate.html#acdc80b2eeaa82b1f70a81201e53b45ef">AMMCreate::preflight</a>(<a class="code hl_struct" href="structxrpl_1_1PreflightContext.html">PreflightContext</a> <span class="keyword">const</span>&amp; ctx)</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span>{</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">auto</span> <span class="keyword">const</span> amount = ctx.<a class="code hl_variable" href="structxrpl_1_1PreflightContext.html#ad1cfd2197bb28468799d62785e974952">tx</a>[sfAmount];</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">auto</span> <span class="keyword">const</span> amount2 = ctx.<a class="code hl_variable" href="structxrpl_1_1PreflightContext.html#ad1cfd2197bb28468799d62785e974952">tx</a>[sfAmount2];</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <span class="keywordflow">if</span> (amount.issue() == amount2.issue())</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> {</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> JLOG(ctx.<a class="code hl_variable" href="structxrpl_1_1PreflightContext.html#a770dfa68a3a044cb315aa48a21446eb0">j</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;AMM Instance: tokens can not have the same currency/issuer.&quot;</span>;</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#ac8c50610643a4f902b9bb9e42d0b00e6a4558f386e70f91514a5f1f37ec0decab">temBAD_AMM_TOKENS</a>;</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> }</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> err = <a class="code hl_function" href="namespacexrpl.html#ab69efa1a205d1403ad8b9acb3f96d572">invalidAMMAmount</a>(amount))</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> {</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> JLOG(ctx.<a class="code hl_variable" href="structxrpl_1_1PreflightContext.html#a770dfa68a3a044cb315aa48a21446eb0">j</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;AMM Instance: invalid asset1 amount.&quot;</span>;</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keywordflow">return</span> err;</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> }</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> (<span class="keyword">auto</span> <span class="keyword">const</span> err = <a class="code hl_function" href="namespacexrpl.html#ab69efa1a205d1403ad8b9acb3f96d572">invalidAMMAmount</a>(amount2))</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> JLOG(ctx.<a class="code hl_variable" href="structxrpl_1_1PreflightContext.html#a770dfa68a3a044cb315aa48a21446eb0">j</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;AMM Instance: invalid asset2 amount.&quot;</span>;</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keywordflow">return</span> err;</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> }</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keywordflow">if</span> (ctx.<a class="code hl_variable" href="structxrpl_1_1PreflightContext.html#ad1cfd2197bb28468799d62785e974952">tx</a>[sfTradingFee] &gt; <a class="code hl_variable" href="namespacexrpl.html#a0f1d283195c4bd2b026d33d78e798941">TRADING_FEE_THRESHOLD</a>)</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> JLOG(ctx.<a class="code hl_variable" href="structxrpl_1_1PreflightContext.html#a770dfa68a3a044cb315aa48a21446eb0">j</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;AMM Instance: invalid trading fee.&quot;</span>;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#ac8c50610643a4f902b9bb9e42d0b00e6a2c25797cd013e4a167d1065c4a9378ab">temBAD_FEE</a>;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> }</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#af4adbbe94a1cecf1bd3ad2c76ff1ea3da157dace29a657c58cdeb4f7fa19be976">tesSUCCESS</a>;</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span>}</div>
</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span><a class="code hl_class" href="classxrpl_1_1XRPAmount.html">XRPAmount</a></div>
<div class="foldopen" id="foldopen00055" data-start="{" data-end="}">
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"><a class="line" href="classxrpl_1_1AMMCreate.html#af70db6dd619ddb2699811a598a3e01f1"> 55</a></span><a class="code hl_function" href="classxrpl_1_1AMMCreate.html#af70db6dd619ddb2699811a598a3e01f1">AMMCreate::calculateBaseFee</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_1STTx.html">STTx</a> <span class="keyword">const</span>&amp; tx)</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span>{</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="comment">// The fee required for AMMCreate is one owner reserve.</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classxrpl_1_1Transactor.html#a41d0035162d1e6b3adc14f4d2bb1dc15">calculateOwnerReserveFee</a>(<a class="code hl_function" href="classxrpl_1_1Transactor.html#a9d90f09b3f9c786a878f206bd10e2890">view</a>, tx);</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span>}</div>
</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><a class="code hl_class" href="classxrpl_1_1TERSubset.html">TER</a></div>
<div class="foldopen" id="foldopen00062" data-start="{" data-end="}">
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"><a class="line" href="classxrpl_1_1AMMCreate.html#aa927090370e4d26db8d986e778d8c7ef"> 62</a></span><a class="code hl_function" href="classxrpl_1_1AMMCreate.html#aa927090370e4d26db8d986e778d8c7ef">AMMCreate::preclaim</a>(<a class="code hl_struct" href="structxrpl_1_1PreclaimContext.html">PreclaimContext</a> <span class="keyword">const</span>&amp; ctx)</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span>{</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">auto</span> <span class="keyword">const</span> accountID = ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#add7a860523e30f2b1caf7da6fa23ce39">tx</a>[sfAccount];</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">auto</span> <span class="keyword">const</span> amount = ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#add7a860523e30f2b1caf7da6fa23ce39">tx</a>[sfAmount];</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">auto</span> <span class="keyword">const</span> amount2 = ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#add7a860523e30f2b1caf7da6fa23ce39">tx</a>[sfAmount2];</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="comment">// Check if AMM already exists for the token pair</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> ammKeylet = <a class="code hl_function" href="namespacexrpl_1_1keylet.html#a7ebd0ea5acb40d0265757ba2ff514b00">keylet::amm</a>(amount.issue(), amount2.issue()); ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#a4beaff9e60360494328296c6e4367a1c">view</a>.<a class="code hl_function" href="classxrpl_1_1ReadView.html#ae7286da5df8ee36f950cc43fd3a46806">read</a>(ammKeylet))</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> {</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> JLOG(ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#ae01ea816e51566ca4c097b8e95a81070">j</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;AMM Instance: ltAMM already exists.&quot;</span>;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556baf32cb7d951bbd9da39a402a16cfbcb5a">tecDUPLICATE</a>;</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> }</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</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#aa0fea82c3b688dc71571c78fe73d657a">requireAuth</a>(ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#a4beaff9e60360494328296c6e4367a1c">view</a>, amount.issue(), accountID); ter != <a class="code hl_enumvalue" href="namespacexrpl.html#af4adbbe94a1cecf1bd3ad2c76ff1ea3da157dace29a657c58cdeb4f7fa19be976">tesSUCCESS</a>)</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> {</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> JLOG(ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#ae01ea816e51566ca4c097b8e95a81070">j</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;AMM Instance: account is not authorized, &quot;</span> &lt;&lt; amount.issue();</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keywordflow">return</span> ter;</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> }</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</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#aa0fea82c3b688dc71571c78fe73d657a">requireAuth</a>(ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#a4beaff9e60360494328296c6e4367a1c">view</a>, amount2.issue(), accountID); ter != <a class="code hl_enumvalue" href="namespacexrpl.html#af4adbbe94a1cecf1bd3ad2c76ff1ea3da157dace29a657c58cdeb4f7fa19be976">tesSUCCESS</a>)</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> {</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> JLOG(ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#ae01ea816e51566ca4c097b8e95a81070">j</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;AMM Instance: account is not authorized, &quot;</span> &lt;&lt; amount2.issue();</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keywordflow">return</span> ter;</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> }</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="comment">// Globally or individually frozen</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespacexrpl.html#aa96abe3bc4f3323f1a5d167bb69d381b">isFrozen</a>(ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#a4beaff9e60360494328296c6e4367a1c">view</a>, accountID, amount.issue()) || <a class="code hl_function" href="namespacexrpl.html#aa96abe3bc4f3323f1a5d167bb69d381b">isFrozen</a>(ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#a4beaff9e60360494328296c6e4367a1c">view</a>, accountID, amount2.issue()))</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> {</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> JLOG(ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#ae01ea816e51566ca4c097b8e95a81070">j</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;AMM Instance: involves frozen asset.&quot;</span>;</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba8045adcdb81ee941eb2f36fe5f1e4c8c">tecFROZEN</a>;</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> </div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keyword">auto</span> noDefaultRipple = [](<a class="code hl_class" href="classxrpl_1_1ReadView.html">ReadView</a> <span class="keyword">const</span>&amp; <a class="code hl_function" href="classxrpl_1_1Transactor.html#a9d90f09b3f9c786a878f206bd10e2890">view</a>, <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="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespacexrpl.html#a255b5518870987aa13c1a924c9900ab9">isXRP</a>(issue))</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> issuerAccount = <a class="code hl_function" href="classxrpl_1_1Transactor.html#a9d90f09b3f9c786a878f206bd10e2890">view</a>.<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>(issue.account)))</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keywordflow">return</span> (issuerAccount-&gt;getFlags() &amp; <a class="code hl_enumvalue" href="namespacexrpl.html#ada4805619214865518ed8c0b54a71bc1a3c6c9b2bd072aba01843f68193d77b36">lsfDefaultRipple</a>) == 0;</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</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> </div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="keywordflow">if</span> (noDefaultRipple(ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#a4beaff9e60360494328296c6e4367a1c">view</a>, amount.issue()) || noDefaultRipple(ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#a4beaff9e60360494328296c6e4367a1c">view</a>, amount2.issue()))</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> {</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> JLOG(ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#ae01ea816e51566ca4c097b8e95a81070">j</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;AMM Instance: DefaultRipple not set&quot;</span>;</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#a0a6c86e55d58f0dfb3d535c11e414c72ab73d1fba31ff4030e0b64464fdfc7e89">terNO_RIPPLE</a>;</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> </div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="comment">// Check the reserve for LPToken trustline</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <a class="code hl_class" href="classxrpl_1_1STAmount.html">STAmount</a> <span class="keyword">const</span> xrpBalance = <a class="code hl_function" href="namespacexrpl.html#a12188327ecf418e3f5d3be8723ac938d">xrpLiquid</a>(ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#a4beaff9e60360494328296c6e4367a1c">view</a>, accountID, 1, ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#ae01ea816e51566ca4c097b8e95a81070">j</a>);</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="comment">// Insufficient reserve</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <span class="keywordflow">if</span> (xrpBalance &lt;= beast::zero)</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> {</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> JLOG(ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#ae01ea816e51566ca4c097b8e95a81070">j</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;AMM Instance: insufficient reserves&quot;</span>;</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba2c6fd949820948e1ec77d026cc0bf06e">tecINSUF_RESERVE_LINE</a>;</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> }</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> <span class="keyword">auto</span> insufficientBalance = [&amp;](<a class="code hl_class" href="classxrpl_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>&amp; asset) {</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespacexrpl.html#a255b5518870987aa13c1a924c9900ab9">isXRP</a>(asset))</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keywordflow">return</span> xrpBalance &lt; asset;</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keywordflow">return</span> accountID != asset.<a class="code hl_function" href="classxrpl_1_1STAmount.html#a21f103c714a972c2e3682c5f89360771">issue</a>().<a class="code hl_variable" href="classxrpl_1_1Issue.html#a19b27b5ceb0fa710ee9e393954089124">account</a> &amp;&amp;</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <a class="code hl_function" href="namespacexrpl.html#a4f5cf1d4503b195f0d8640b978e13edf">accountHolds</a>(ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#a4beaff9e60360494328296c6e4367a1c">view</a>, accountID, asset.issue(), <a class="code hl_enumvalue" href="namespacexrpl.html#a1751722455e1d7c781d2cc897403a534a3d81257538fc58ecd120b9641a1f8990">FreezeHandling::fhZERO_IF_FROZEN</a>, ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#ae01ea816e51566ca4c097b8e95a81070">j</a>) &lt; asset;</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> };</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> <span class="keywordflow">if</span> (insufficientBalance(amount) || insufficientBalance(amount2))</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> {</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> JLOG(ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#ae01ea816e51566ca4c097b8e95a81070">j</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;AMM Instance: insufficient funds, &quot;</span> &lt;&lt; amount &lt;&lt; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; amount2;</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba509825666f30326c5302bab41b126f49">tecUNFUNDED_AMM</a>;</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> }</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">auto</span> isLPToken = [&amp;](<a class="code hl_class" href="classxrpl_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>&amp; amount) -&gt; <span class="keywordtype">bool</span> {</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> sle = ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#a4beaff9e60360494328296c6e4367a1c">view</a>.<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>(amount.issue().account)))</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="keywordflow">return</span> sle-&gt;isFieldPresent(sfAMMID);</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> };</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> <span class="keywordflow">if</span> (isLPToken(amount) || isLPToken(amount2))</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> {</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> JLOG(ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#ae01ea816e51566ca4c097b8e95a81070">j</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;AMM Instance: can&#39;t create with LPTokens &quot;</span> &lt;&lt; amount &lt;&lt; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; amount2;</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba272b8c168a41a69fd643bdd5ebd030e8">tecAMM_INVALID_TOKENS</a>;</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> }</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keywordflow">if</span> (ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#a4beaff9e60360494328296c6e4367a1c">view</a>.<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>(featureSingleAssetVault))</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> {</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> accountId = <a class="code hl_function" href="namespacexrpl.html#a1adf68024d95d91bcb2d0d84761b4c19">pseudoAccountAddress</a>(ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#a4beaff9e60360494328296c6e4367a1c">view</a>, <a class="code hl_function" href="namespacexrpl_1_1keylet.html#a7ebd0ea5acb40d0265757ba2ff514b00">keylet::amm</a>(amount.issue(), amount2.issue()).<a class="code hl_variable" href="structxrpl_1_1Keylet.html#a03cc2a78d194c2eb48ae173f0db3b22c">key</a>);</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> accountId == beast::zero)</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#a0a6c86e55d58f0dfb3d535c11e414c72ad06680b1783fa1af68d0fbc716af0fd8">terADDRESS_COLLISION</a>;</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> }</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> </div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="comment">// If featureAMMClawback is enabled, allow AMMCreate without checking</span></div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="comment">// if the issuer has clawback enabled</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <span class="keywordflow">if</span> (ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#a4beaff9e60360494328296c6e4367a1c">view</a>.<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>(featureAMMClawback))</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#af4adbbe94a1cecf1bd3ad2c76ff1ea3da157dace29a657c58cdeb4f7fa19be976">tesSUCCESS</a>;</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="comment">// Disallow AMM if the issuer has clawback enabled when featureAMMClawback</span></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="comment">// is not enabled</span></div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">auto</span> clawbackDisabled = [&amp;](<a class="code hl_class" href="classxrpl_1_1Issue.html">Issue</a> <span class="keyword">const</span>&amp; issue) -&gt; <a class="code hl_class" href="classxrpl_1_1TERSubset.html">TER</a> {</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespacexrpl.html#a255b5518870987aa13c1a924c9900ab9">isXRP</a>(issue))</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#af4adbbe94a1cecf1bd3ad2c76ff1ea3da157dace29a657c58cdeb4f7fa19be976">tesSUCCESS</a>;</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> sle = ctx.<a class="code hl_variable" href="structxrpl_1_1PreclaimContext.html#a4beaff9e60360494328296c6e4367a1c">view</a>.<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>(issue.account)); !sle)</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba6869daf531ae5878c65a5095f103ce62">tecINTERNAL</a>; <span class="comment">// LCOV_EXCL_LINE</span></div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (sle-&gt;getFlags() &amp; <a class="code hl_enumvalue" href="namespacexrpl.html#ada4805619214865518ed8c0b54a71bc1a02052ddc688667765a5ca728bc2363f4">lsfAllowTrustLineClawback</a>)</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556bae97a00fb2d2ce5610fcc7cb1ce1e8155">tecNO_PERMISSION</a>;</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#af4adbbe94a1cecf1bd3ad2c76ff1ea3da157dace29a657c58cdeb4f7fa19be976">tesSUCCESS</a>;</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> };</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> (<span class="keyword">auto</span> <span class="keyword">const</span> ter = clawbackDisabled(amount.issue()); ter != <a class="code hl_enumvalue" href="namespacexrpl.html#af4adbbe94a1cecf1bd3ad2c76ff1ea3da157dace29a657c58cdeb4f7fa19be976">tesSUCCESS</a>)</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="keywordflow">return</span> ter;</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keywordflow">return</span> clawbackDisabled(amount2.issue());</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span>}</div>
</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="keyword">static</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair&lt;TER, bool&gt;</a></div>
<div class="foldopen" id="foldopen00174" data-start="{" data-end="}">
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"><a class="line" href="namespacexrpl.html#afd55c680c6ca20698ba705a2a7487472"> 174</a></span><a class="code hl_function" href="namespacexrpl.html#afd55c680c6ca20698ba705a2a7487472">applyCreate</a>(<a class="code hl_class" href="classxrpl_1_1ApplyContext.html">ApplyContext</a>&amp; ctx_, <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; account_, <a class="code hl_class" href="classbeast_1_1Journal.html">beast::Journal</a> j_)</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> <span class="keyword">const</span> amount = ctx_.<a class="code hl_variable" href="classxrpl_1_1ApplyContext.html#a12176434ecde09cea7688f6bdf95c17f">tx</a>[sfAmount];</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="keyword">auto</span> <span class="keyword">const</span> amount2 = ctx_.<a class="code hl_variable" href="classxrpl_1_1ApplyContext.html#a12176434ecde09cea7688f6bdf95c17f">tx</a>[sfAmount2];</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> </div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keyword">auto</span> <span class="keyword">const</span> ammKeylet = <a class="code hl_function" href="namespacexrpl_1_1keylet.html#a7ebd0ea5acb40d0265757ba2ff514b00">keylet::amm</a>(amount.issue(), amount2.issue());</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> </div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="comment">// Mitigate same account exists possibility</span></div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <span class="keyword">auto</span> <span class="keyword">const</span> maybeAccount = <a class="code hl_function" href="namespacexrpl.html#adc2dbf741e19e266e134280a38d19993">createPseudoAccount</a>(sb, ammKeylet.key, sfAMMID);</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="comment">// AMM account already exists (should not happen)</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keywordflow">if</span> (!maybeAccount)</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> JLOG(j_.<a class="code hl_function" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) &lt;&lt; <span class="stringliteral">&quot;AMM Instance: failed to create pseudo account.&quot;</span>;</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="keywordflow">return</span> {maybeAccount.error(), <span class="keyword">false</span>};</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="keyword">auto</span>&amp; account = *maybeAccount;</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> <span class="keyword">auto</span> <span class="keyword">const</span> accountId = (*account)[sfAccount];</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> </div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> <span class="comment">// LP Token already exists. (should not happen)</span></div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <span class="keyword">auto</span> <span class="keyword">const</span> lptIss = <a class="code hl_function" href="namespacexrpl.html#aeee5724e1d09ba2a5afaf4e173ee7c7e">ammLPTIssue</a>(amount.issue().currency, amount2.issue().currency, accountId);</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> <span class="keywordflow">if</span> (sb.<a class="code hl_function" href="classxrpl_1_1detail_1_1ApplyViewBase.html#ab6a4d75f690265391bcdec56be8fe3bb">read</a>(<a class="code hl_function" href="namespacexrpl_1_1keylet.html#aa21a42ef67381b26994fa7a9960b1306">keylet::line</a>(accountId, lptIss)))</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> {</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> JLOG(j_.<a class="code hl_function" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) &lt;&lt; <span class="stringliteral">&quot;AMM Instance: LP Token already exists.&quot;</span>;</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <span class="keywordflow">return</span> {<a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556baf32cb7d951bbd9da39a402a16cfbcb5a">tecDUPLICATE</a>, <span class="keyword">false</span>};</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> </div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> <span class="comment">// Note, that the trustlines created by AMM have 0 credit limit.</span></div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <span class="comment">// This prevents shifting the balance between accounts via AMM,</span></div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <span class="comment">// or sending unsolicited LPTokens. This is a desired behavior.</span></div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <span class="comment">// A user can only receive LPTokens through affirmative action -</span></div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <span class="comment">// either an AMMDeposit, TrustSet, crossing an offer, etc.</span></div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> </div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="comment">// Calculate initial LPT balance.</span></div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="keyword">auto</span> <span class="keyword">const</span> lpTokens = <a class="code hl_function" href="namespacexrpl.html#a6226af7a6f73b543e77694e5b163673b">ammLPTokens</a>(amount, amount2, lptIss);</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> </div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <span class="comment">// Create ltAMM</span></div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="keyword">auto</span> ammSle = <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::make_shared&lt;SLE&gt;</a>(ammKeylet);</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> ammSle-&gt;setAccountID(sfAccount, accountId);</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> ammSle-&gt;setFieldAmount(sfLPTokenBalance, lpTokens);</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <span class="keyword">auto</span> <span class="keyword">const</span>&amp; [issue1, issue2] = <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/algorithm/minmax.html">std::minmax</a>(amount.issue(), amount2.issue());</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> ammSle-&gt;setFieldIssue(sfAsset, <a class="code hl_class" href="classxrpl_1_1STIssue.html">STIssue</a>{sfAsset, issue1});</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> ammSle-&gt;setFieldIssue(sfAsset2, <a class="code hl_class" href="classxrpl_1_1STIssue.html">STIssue</a>{sfAsset2, issue2});</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="comment">// AMM creator gets the auction slot and the voting slot.</span></div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <a class="code hl_function" href="namespacexrpl.html#aadbf9f851e6337d1feefd9db40fc7f9a">initializeFeeAuctionVote</a>(ctx_.<a class="code hl_function" href="classxrpl_1_1ApplyContext.html#abe2b777c2a1d0bb50a10b424d6a01d66">view</a>(), ammSle, account_, lptIss, ctx_.<a class="code hl_variable" href="classxrpl_1_1ApplyContext.html#a12176434ecde09cea7688f6bdf95c17f">tx</a>[sfTradingFee]);</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> </div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="comment">// Add owner directory to link the root account and AMM object.</span></div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> ter = <a class="code hl_function" href="namespacexrpl.html#ab120ef0fc9dbf77c8b12353cd22fdae6">dirLink</a>(sb, accountId, ammSle); ter)</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> {</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> JLOG(j_.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;AMM Instance: failed to insert owner dir&quot;</span>;</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <span class="keywordflow">return</span> {ter, <span class="keyword">false</span>};</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> }</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> sb.<a class="code hl_function" href="classxrpl_1_1detail_1_1ApplyViewBase.html#af5bafaaef5492448a2fc132dbb0d8003">insert</a>(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">// Send LPT to LP.</span></div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <span class="keyword">auto</span> res = <a class="code hl_function" href="namespacexrpl.html#a7d1fa732064ef22175aac4d8de440e6d">accountSend</a>(sb, accountId, account_, lpTokens, ctx_.<a class="code hl_variable" href="classxrpl_1_1ApplyContext.html#a8c94af858a6bf4acf07ebecb3282e6fd">journal</a>);</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="keywordflow">if</span> (res != <a class="code hl_enumvalue" href="namespacexrpl.html#af4adbbe94a1cecf1bd3ad2c76ff1ea3da157dace29a657c58cdeb4f7fa19be976">tesSUCCESS</a>)</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> {</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> JLOG(j_.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;AMM Instance: failed to send LPT &quot;</span> &lt;&lt; lpTokens;</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> <span class="keywordflow">return</span> {res, <span class="keyword">false</span>};</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> }</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> </div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <span class="keyword">auto</span> sendAndTrustSet = [&amp;](<a class="code hl_class" href="classxrpl_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>&amp; amount) -&gt; <a class="code hl_class" href="classxrpl_1_1TERSubset.html">TER</a> {</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</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#a7d1fa732064ef22175aac4d8de440e6d">accountSend</a>(sb, account_, accountId, amount, ctx_.<a class="code hl_variable" href="classxrpl_1_1ApplyContext.html#a8c94af858a6bf4acf07ebecb3282e6fd">journal</a>, <a class="code hl_enumvalue" href="namespacexrpl.html#a53be00cb856ef39ec60e33cf9694b5eba93cba07454f06a4a960172bbd6e2a435">WaiveTransferFee::Yes</a>))</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <span class="keywordflow">return</span> res;</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <span class="comment">// Set AMM flag on AMM trustline</span></div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="namespacexrpl.html#a255b5518870987aa13c1a924c9900ab9">isXRP</a>(amount))</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> {</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> <span class="keywordflow">if</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">SLE::pointer</a> sleRippleState = 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#aa21a42ef67381b26994fa7a9960b1306">keylet::line</a>(accountId, amount.issue())); !sleRippleState)</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba6869daf531ae5878c65a5095f103ce62">tecINTERNAL</a>; <span class="comment">// LCOV_EXCL_LINE</span></div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> {</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <span class="keyword">auto</span> <span class="keyword">const</span> flags = sleRippleState-&gt;getFlags();</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> sleRippleState-&gt;setFieldU32(sfFlags, flags | <a class="code hl_enumvalue" href="namespacexrpl.html#ada4805619214865518ed8c0b54a71bc1af961ac087b46cbac0d86ed0bc536933e">lsfAMMNode</a>);</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> sb.<a class="code hl_function" href="classxrpl_1_1detail_1_1ApplyViewBase.html#a0db51d2bd078e5038b9bde69a7742c02">update</a>(sleRippleState);</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> }</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespacexrpl.html#af4adbbe94a1cecf1bd3ad2c76ff1ea3da157dace29a657c58cdeb4f7fa19be976">tesSUCCESS</a>;</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> };</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> </div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> <span class="comment">// Send asset1.</span></div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> res = sendAndTrustSet(amount);</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> <span class="keywordflow">if</span> (res != <a class="code hl_enumvalue" href="namespacexrpl.html#af4adbbe94a1cecf1bd3ad2c76ff1ea3da157dace29a657c58cdeb4f7fa19be976">tesSUCCESS</a>)</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</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#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;AMM Instance: failed to send &quot;</span> &lt;&lt; amount;</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <span class="keywordflow">return</span> {res, <span class="keyword">false</span>};</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</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> <span class="comment">// Send asset2.</span></div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> res = sendAndTrustSet(amount2);</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> <span class="keywordflow">if</span> (res != <a class="code hl_enumvalue" href="namespacexrpl.html#af4adbbe94a1cecf1bd3ad2c76ff1ea3da157dace29a657c58cdeb4f7fa19be976">tesSUCCESS</a>)</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> JLOG(j_.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;AMM Instance: failed to send &quot;</span> &lt;&lt; amount2;</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> <span class="keywordflow">return</span> {res, <span class="keyword">false</span>};</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> </div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> JLOG(j_.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;AMM Instance: success &quot;</span> &lt;&lt; accountId &lt;&lt; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; ammKeylet.key &lt;&lt; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; lpTokens &lt;&lt; <span class="stringliteral">&quot; &quot;</span></div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> &lt;&lt; amount &lt;&lt; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; amount2;</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> <span class="keyword">auto</span> addOrderBook = [&amp;](<a class="code hl_class" href="classxrpl_1_1Issue.html">Issue</a> <span class="keyword">const</span>&amp; issueIn, <a class="code hl_class" href="classxrpl_1_1Issue.html">Issue</a> <span class="keyword">const</span>&amp; issueOut, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> uRate) {</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <a class="code hl_class" href="classxrpl_1_1Book.html">Book</a> <span class="keyword">const</span> book{issueIn, issueOut, <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="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="keyword">auto</span> <span class="keyword">const</span> dir = <a class="code hl_function" href="namespacexrpl_1_1keylet.html#a01bae43d93b582cbc94b361adcbc271c">keylet::quality</a>(<a class="code hl_variable" href="namespacexrpl_1_1keylet.html#a66e87b0b598a64a29d767c5fd4c0e63e">keylet::book</a>(book), uRate);</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> bookExisted = <span class="keyword">static_cast&lt;</span><span class="keywordtype">bool</span><span class="keyword">&gt;</span>(sb.<a class="code hl_function" href="classxrpl_1_1detail_1_1ApplyViewBase.html#ab6a4d75f690265391bcdec56be8fe3bb">read</a>(dir)); !bookExisted)</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> ctx_.<a class="code hl_variable" href="classxrpl_1_1ApplyContext.html#ad988ed4d08e26461e62db2eab51618b9">app</a>.<a class="code hl_function" href="classxrpl_1_1Application.html#ab8b04ab28c81c5c996e5336619dd3b4d">getOrderBookDB</a>().<a class="code hl_function" href="classxrpl_1_1OrderBookDB.html#acfc9d14ada2cd09ac08a17830cca204f">addOrderBook</a>(book);</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> };</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> addOrderBook(amount.issue(), amount2.issue(), <a class="code hl_function" href="namespacexrpl.html#aa06bc7c24be6a54510ae1fe4c78351c7">getRate</a>(amount2, amount));</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> addOrderBook(amount2.issue(), amount.issue(), <a class="code hl_function" href="namespacexrpl.html#aa06bc7c24be6a54510ae1fe4c78351c7">getRate</a>(amount, amount2));</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> </div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> <span class="keywordflow">return</span> {res, res == <a class="code hl_enumvalue" href="namespacexrpl.html#af4adbbe94a1cecf1bd3ad2c76ff1ea3da157dace29a657c58cdeb4f7fa19be976">tesSUCCESS</a>};</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span>}</div>
</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> </div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span><a class="code hl_typedef" href="namespacexrpl.html#a89ce254d202a943d2f5bad19d88787a5">TER</a></div>
<div class="foldopen" id="foldopen00284" data-start="{" data-end="}">
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"><a class="line" href="classxrpl_1_1AMMCreate.html#a9b7412f6d767b9ff5f138e5f456131cd"> 284</a></span><a class="code hl_function" href="classxrpl_1_1AMMCreate.html#a9b7412f6d767b9ff5f138e5f456131cd">AMMCreate::doApply</a>()</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span>{</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> <span class="comment">// This is the ledger view that we work against. Transactions are applied</span></div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> <span class="comment">// as we go on processing transactions.</span></div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <a class="code hl_class" href="classxrpl_1_1Sandbox.html">Sandbox</a> sb(&amp;<a class="code hl_variable" href="classxrpl_1_1Transactor.html#ac8b61136d9ebc92db493cd79f0f0f0b5">ctx_</a>.<a class="code hl_function" href="classxrpl_1_1ApplyContext.html#abe2b777c2a1d0bb50a10b424d6a01d66">view</a>());</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> </div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> <span class="keyword">auto</span> <span class="keyword">const</span> result = <a class="code hl_function" href="namespacexrpl.html#afd55c680c6ca20698ba705a2a7487472">applyCreate</a>(<a class="code hl_variable" href="classxrpl_1_1Transactor.html#ac8b61136d9ebc92db493cd79f0f0f0b5">ctx_</a>, sb, <a class="code hl_variable" href="classxrpl_1_1Transactor.html#a12241eb96da0753b499e30b3afc61774">account_</a>, <a class="code hl_variable" href="classxrpl_1_1Transactor.html#a70d80b15016025468966dddb23ab0e8d">j_</a>);</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <span class="keywordflow">if</span> (result.second)</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> sb.<a class="code hl_function" href="classxrpl_1_1Sandbox.html#a1806a484c9ca53ebffe9d46fd33799a1">apply</a>(<a class="code hl_variable" href="classxrpl_1_1Transactor.html#ac8b61136d9ebc92db493cd79f0f0f0b5">ctx_</a>.<a class="code hl_function" href="classxrpl_1_1ApplyContext.html#a9768025e8de1b6ee0a10621e35c31ca2">rawView</a>());</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> <span class="keywordflow">return</span> result.first;</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span>}</div>
</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> </div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</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="aclassxrpl_1_1AMMCreate_html_a9b7412f6d767b9ff5f138e5f456131cd"><div class="ttname"><a href="classxrpl_1_1AMMCreate.html#a9b7412f6d767b9ff5f138e5f456131cd">xrpl::AMMCreate::doApply</a></div><div class="ttdeci">TER doApply() override</div><div class="ttdoc">Attempt to create the AMM instance.</div><div class="ttdef"><b>Definition</b> <a href="AMMCreate_8cpp_source.html#l00284">AMMCreate.cpp:284</a></div></div>
<div class="ttc" id="aclassxrpl_1_1AMMCreate_html_aa029a436c320aeb085f56eba8f5d8636"><div class="ttname"><a href="classxrpl_1_1AMMCreate.html#aa029a436c320aeb085f56eba8f5d8636">xrpl::AMMCreate::checkExtraFeatures</a></div><div class="ttdeci">static bool checkExtraFeatures(PreflightContext const &amp;ctx)</div><div class="ttdef"><b>Definition</b> <a href="AMMCreate_8cpp_source.html#l00016">AMMCreate.cpp:16</a></div></div>
<div class="ttc" id="aclassxrpl_1_1AMMCreate_html_aa927090370e4d26db8d986e778d8c7ef"><div class="ttname"><a href="classxrpl_1_1AMMCreate.html#aa927090370e4d26db8d986e778d8c7ef">xrpl::AMMCreate::preclaim</a></div><div class="ttdeci">static TER preclaim(PreclaimContext const &amp;ctx)</div><div class="ttdef"><b>Definition</b> <a href="AMMCreate_8cpp_source.html#l00062">AMMCreate.cpp:62</a></div></div>
<div class="ttc" id="aclassxrpl_1_1AMMCreate_html_acdc80b2eeaa82b1f70a81201e53b45ef"><div class="ttname"><a href="classxrpl_1_1AMMCreate.html#acdc80b2eeaa82b1f70a81201e53b45ef">xrpl::AMMCreate::preflight</a></div><div class="ttdeci">static NotTEC preflight(PreflightContext const &amp;ctx)</div><div class="ttdef"><b>Definition</b> <a href="AMMCreate_8cpp_source.html#l00022">AMMCreate.cpp:22</a></div></div>
<div class="ttc" id="aclassxrpl_1_1AMMCreate_html_af70db6dd619ddb2699811a598a3e01f1"><div class="ttname"><a href="classxrpl_1_1AMMCreate.html#af70db6dd619ddb2699811a598a3e01f1">xrpl::AMMCreate::calculateBaseFee</a></div><div class="ttdeci">static XRPAmount calculateBaseFee(ReadView const &amp;view, STTx const &amp;tx)</div><div class="ttdef"><b>Definition</b> <a href="AMMCreate_8cpp_source.html#l00055">AMMCreate.cpp:55</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Application_html_ab8b04ab28c81c5c996e5336619dd3b4d"><div class="ttname"><a href="classxrpl_1_1Application.html#ab8b04ab28c81c5c996e5336619dd3b4d">xrpl::Application::getOrderBookDB</a></div><div class="ttdeci">virtual OrderBookDB &amp; getOrderBookDB()=0</div></div>
<div class="ttc" id="aclassxrpl_1_1ApplyContext_html"><div class="ttname"><a href="classxrpl_1_1ApplyContext.html">xrpl::ApplyContext</a></div><div class="ttdoc">State information when applying a tx.</div><div class="ttdef"><b>Definition</b> <a href="ApplyContext_8h_source.html#l00017">ApplyContext.h:18</a></div></div>
<div class="ttc" id="aclassxrpl_1_1ApplyContext_html_a12176434ecde09cea7688f6bdf95c17f"><div class="ttname"><a href="classxrpl_1_1ApplyContext.html#a12176434ecde09cea7688f6bdf95c17f">xrpl::ApplyContext::tx</a></div><div class="ttdeci">STTx const &amp; tx</div><div class="ttdef"><b>Definition</b> <a href="ApplyContext_8h_source.html#l00044">ApplyContext.h:44</a></div></div>
<div class="ttc" id="aclassxrpl_1_1ApplyContext_html_a8c94af858a6bf4acf07ebecb3282e6fd"><div class="ttname"><a href="classxrpl_1_1ApplyContext.html#a8c94af858a6bf4acf07ebecb3282e6fd">xrpl::ApplyContext::journal</a></div><div class="ttdeci">beast::Journal const journal</div><div class="ttdef"><b>Definition</b> <a href="ApplyContext_8h_source.html#l00047">ApplyContext.h:47</a></div></div>
<div class="ttc" id="aclassxrpl_1_1ApplyContext_html_a9768025e8de1b6ee0a10621e35c31ca2"><div class="ttname"><a href="classxrpl_1_1ApplyContext.html#a9768025e8de1b6ee0a10621e35c31ca2">xrpl::ApplyContext::rawView</a></div><div class="ttdeci">RawView &amp; rawView()</div><div class="ttdef"><b>Definition</b> <a href="ApplyContext_8h_source.html#l00063">ApplyContext.h:63</a></div></div>
<div class="ttc" id="aclassxrpl_1_1ApplyContext_html_abe2b777c2a1d0bb50a10b424d6a01d66"><div class="ttname"><a href="classxrpl_1_1ApplyContext.html#abe2b777c2a1d0bb50a10b424d6a01d66">xrpl::ApplyContext::view</a></div><div class="ttdeci">ApplyView &amp; view()</div><div class="ttdef"><b>Definition</b> <a href="ApplyContext_8h_source.html#l00050">ApplyContext.h:50</a></div></div>
<div class="ttc" id="aclassxrpl_1_1ApplyContext_html_ad988ed4d08e26461e62db2eab51618b9"><div class="ttname"><a href="classxrpl_1_1ApplyContext.html#ad988ed4d08e26461e62db2eab51618b9">xrpl::ApplyContext::app</a></div><div class="ttdeci">Application &amp; app</div><div class="ttdef"><b>Definition</b> <a href="ApplyContext_8h_source.html#l00043">ApplyContext.h:43</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Book_html"><div class="ttname"><a href="classxrpl_1_1Book.html">xrpl::Book</a></div><div class="ttdoc">Specifies an order book.</div><div class="ttdef"><b>Definition</b> <a href="Book_8h_source.html#l00016">Book.h:17</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_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_1OrderBookDB_html_acfc9d14ada2cd09ac08a17830cca204f"><div class="ttname"><a href="classxrpl_1_1OrderBookDB.html#acfc9d14ada2cd09ac08a17830cca204f">xrpl::OrderBookDB::addOrderBook</a></div><div class="ttdeci">void addOrderBook(Book const &amp;)</div><div class="ttdef"><b>Definition</b> <a href="OrderBookDB_8cpp_source.html#l00150">OrderBookDB.cpp:150</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_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_1STIssue_html"><div class="ttname"><a href="classxrpl_1_1STIssue.html">xrpl::STIssue</a></div><div class="ttdef"><b>Definition</b> <a href="STIssue_8h_source.html#l00012">STIssue.h:13</a></div></div>
<div class="ttc" id="aclassxrpl_1_1STTx_html"><div class="ttname"><a href="classxrpl_1_1STTx.html">xrpl::STTx</a></div><div class="ttdef"><b>Definition</b> <a href="STTx_8h_source.html#l00028">STTx.h:29</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_1Sandbox_html_a1806a484c9ca53ebffe9d46fd33799a1"><div class="ttname"><a href="classxrpl_1_1Sandbox.html#a1806a484c9ca53ebffe9d46fd33799a1">xrpl::Sandbox::apply</a></div><div class="ttdeci">void apply(RawView &amp;to)</div><div class="ttdef"><b>Definition</b> <a href="Sandbox_8h_source.html#l00036">Sandbox.h:36</a></div></div>
<div class="ttc" id="aclassxrpl_1_1TERSubset_html"><div class="ttname"><a href="classxrpl_1_1TERSubset.html">xrpl::TERSubset</a></div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00395">TER.h:396</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Transactor_html_a12241eb96da0753b499e30b3afc61774"><div class="ttname"><a href="classxrpl_1_1Transactor.html#a12241eb96da0753b499e30b3afc61774">xrpl::Transactor::account_</a></div><div class="ttdeci">AccountID const account_</div><div class="ttdef"><b>Definition</b> <a href="Transactor_8h_source.html#l00113">Transactor.h:113</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Transactor_html_a41d0035162d1e6b3adc14f4d2bb1dc15"><div class="ttname"><a href="classxrpl_1_1Transactor.html#a41d0035162d1e6b3adc14f4d2bb1dc15">xrpl::Transactor::calculateOwnerReserveFee</a></div><div class="ttdeci">static XRPAmount calculateOwnerReserveFee(ReadView const &amp;view, STTx const &amp;tx)</div><div class="ttdef"><b>Definition</b> <a href="Transactor_8cpp_source.html#l00287">Transactor.cpp:287</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Transactor_html_a70d80b15016025468966dddb23ab0e8d"><div class="ttname"><a href="classxrpl_1_1Transactor.html#a70d80b15016025468966dddb23ab0e8d">xrpl::Transactor::j_</a></div><div class="ttdeci">beast::Journal const j_</div><div class="ttdef"><b>Definition</b> <a href="Transactor_8h_source.html#l00111">Transactor.h:111</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Transactor_html_a9d90f09b3f9c786a878f206bd10e2890"><div class="ttname"><a href="classxrpl_1_1Transactor.html#a9d90f09b3f9c786a878f206bd10e2890">xrpl::Transactor::view</a></div><div class="ttdeci">ApplyView &amp; view()</div><div class="ttdef"><b>Definition</b> <a href="Transactor_8h_source.html#l00129">Transactor.h:129</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Transactor_html_ac8b61136d9ebc92db493cd79f0f0f0b5"><div class="ttname"><a href="classxrpl_1_1Transactor.html#ac8b61136d9ebc92db493cd79f0f0f0b5">xrpl::Transactor::ctx_</a></div><div class="ttdeci">ApplyContext &amp; ctx_</div><div class="ttdef"><b>Definition</b> <a href="Transactor_8h_source.html#l00109">Transactor.h:109</a></div></div>
<div class="ttc" id="aclassxrpl_1_1XRPAmount_html"><div class="ttname"><a href="classxrpl_1_1XRPAmount.html">xrpl::XRPAmount</a></div><div class="ttdef"><b>Definition</b> <a href="XRPAmount_8h_source.html#l00020">XRPAmount.h:24</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_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_ab6a4d75f690265391bcdec56be8fe3bb"><div class="ttname"><a href="classxrpl_1_1detail_1_1ApplyViewBase.html#ab6a4d75f690265391bcdec56be8fe3bb">xrpl::detail::ApplyViewBase::read</a></div><div class="ttdeci">std::shared_ptr&lt; SLE const &gt; read(Keylet const &amp;k) const override</div><div class="ttdoc">Return the state item associated with a key.</div><div class="ttdef"><b>Definition</b> <a href="ApplyViewBase_8cpp_source.html#l00049">ApplyViewBase.cpp:49</a></div></div>
<div class="ttc" id="aclassxrpl_1_1detail_1_1ApplyViewBase_html_af5bafaaef5492448a2fc132dbb0d8003"><div class="ttname"><a href="classxrpl_1_1detail_1_1ApplyViewBase.html#af5bafaaef5492448a2fc132dbb0d8003">xrpl::detail::ApplyViewBase::insert</a></div><div class="ttdeci">void insert(std::shared_ptr&lt; SLE &gt; const &amp;sle) override</div><div class="ttdoc">Insert a new state SLE.</div><div class="ttdef"><b>Definition</b> <a href="ApplyViewBase_8cpp_source.html#l00117">ApplyViewBase.cpp:117</a></div></div>
<div class="ttc" id="ainteger_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_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="aminmax_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/minmax.html">std::minmax</a></div><div class="ttdeci">T minmax(T... args)</div></div>
<div class="ttc" id="anamespacexrpl_1_1keylet_html_a01bae43d93b582cbc94b361adcbc271c"><div class="ttname"><a href="namespacexrpl_1_1keylet.html#a01bae43d93b582cbc94b361adcbc271c">xrpl::keylet::quality</a></div><div class="ttdeci">Keylet quality(Keylet const &amp;k, std::uint64_t q) noexcept</div><div class="ttdoc">The initial directory page for a specific quality.</div><div class="ttdef"><b>Definition</b> <a href="Indexes_8cpp_source.html#l00241">Indexes.cpp:241</a></div></div>
<div class="ttc" id="anamespacexrpl_1_1keylet_html_a66e87b0b598a64a29d767c5fd4c0e63e"><div class="ttname"><a href="namespacexrpl_1_1keylet.html#a66e87b0b598a64a29d767c5fd4c0e63e">xrpl::keylet::book</a></div><div class="ttdeci">static book_t const book</div><div class="ttdef"><b>Definition</b> <a href="Indexes_8h_source.html#l00086">Indexes.h:86</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_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_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_a0a6c86e55d58f0dfb3d535c11e414c72ab73d1fba31ff4030e0b64464fdfc7e89"><div class="ttname"><a href="namespacexrpl.html#a0a6c86e55d58f0dfb3d535c11e414c72ab73d1fba31ff4030e0b64464fdfc7e89">xrpl::terNO_RIPPLE</a></div><div class="ttdeci">@ terNO_RIPPLE</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00205">TER.h:205</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a0a6c86e55d58f0dfb3d535c11e414c72ad06680b1783fa1af68d0fbc716af0fd8"><div class="ttname"><a href="namespacexrpl.html#a0a6c86e55d58f0dfb3d535c11e414c72ad06680b1783fa1af68d0fbc716af0fd8">xrpl::terADDRESS_COLLISION</a></div><div class="ttdeci">@ terADDRESS_COLLISION</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00209">TER.h:209</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a0f1d283195c4bd2b026d33d78e798941"><div class="ttname"><a href="namespacexrpl.html#a0f1d283195c4bd2b026d33d78e798941">xrpl::TRADING_FEE_THRESHOLD</a></div><div class="ttdeci">std::uint16_t constexpr TRADING_FEE_THRESHOLD</div><div class="ttdef"><b>Definition</b> <a href="AMMCore_8h_source.html#l00012">AMMCore.h:12</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a12188327ecf418e3f5d3be8723ac938d"><div class="ttname"><a href="namespacexrpl.html#a12188327ecf418e3f5d3be8723ac938d">xrpl::xrpLiquid</a></div><div class="ttdeci">XRPAmount xrpLiquid(ReadView const &amp;view, AccountID const &amp;id, std::int32_t ownerCountAdj, beast::Journal j)</div><div class="ttdef"><b>Definition</b> <a href="View_8cpp_source.html#l00571">View.cpp:571</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a1751722455e1d7c781d2cc897403a534a3d81257538fc58ecd120b9641a1f8990"><div class="ttname"><a href="namespacexrpl.html#a1751722455e1d7c781d2cc897403a534a3d81257538fc58ecd120b9641a1f8990">xrpl::fhZERO_IF_FROZEN</a></div><div class="ttdeci">@ fhZERO_IF_FROZEN</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_a1adf68024d95d91bcb2d0d84761b4c19"><div class="ttname"><a href="namespacexrpl.html#a1adf68024d95d91bcb2d0d84761b4c19">xrpl::pseudoAccountAddress</a></div><div class="ttdeci">AccountID pseudoAccountAddress(ReadView const &amp;view, uint256 const &amp;pseudoOwnerKey)</div><div class="ttdef"><b>Definition</b> <a href="View_8cpp_source.html#l00971">View.cpp:971</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a23628f8169b010aadfcb3381604c7bc3"><div class="ttname"><a href="namespacexrpl.html#a23628f8169b010aadfcb3381604c7bc3">xrpl::ammEnabled</a></div><div class="ttdeci">bool ammEnabled(Rules const &amp;)</div><div class="ttdoc">Return true if required AMM amendments are enabled.</div><div class="ttdef"><b>Definition</b> <a href="AMMCore_8cpp_source.html#l00095">AMMCore.cpp:95</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_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_a53be00cb856ef39ec60e33cf9694b5eba93cba07454f06a4a960172bbd6e2a435"><div class="ttname"><a href="namespacexrpl.html#a53be00cb856ef39ec60e33cf9694b5eba93cba07454f06a4a960172bbd6e2a435">xrpl::WaiveTransferFee::Yes</a></div><div class="ttdeci">@ Yes</div></div>
<div class="ttc" id="anamespacexrpl_html_a6226af7a6f73b543e77694e5b163673b"><div class="ttname"><a href="namespacexrpl.html#a6226af7a6f73b543e77694e5b163673b">xrpl::ammLPTokens</a></div><div class="ttdeci">STAmount ammLPTokens(STAmount const &amp;asset1, STAmount const &amp;asset2, Issue const &amp;lptIssue)</div><div class="ttdoc">Calculate LP Tokens given AMM pool reserves.</div><div class="ttdef"><b>Definition</b> <a href="AMMHelpers_8cpp_source.html#l00006">AMMHelpers.cpp:6</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a7d1fa732064ef22175aac4d8de440e6d"><div class="ttname"><a href="namespacexrpl.html#a7d1fa732064ef22175aac4d8de440e6d">xrpl::accountSend</a></div><div class="ttdeci">TER accountSend(ApplyView &amp;view, AccountID const &amp;from, AccountID const &amp;to, STAmount const &amp;saAmount, beast::Journal j, WaiveTransferFee waiveFee=WaiveTransferFee::No)</div><div class="ttdoc">Calls static accountSendIOU if saAmount represents Issue.</div><div class="ttdef"><b>Definition</b> <a href="View_8cpp_source.html#l02446">View.cpp:2446</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_aa06bc7c24be6a54510ae1fe4c78351c7"><div class="ttname"><a href="namespacexrpl.html#aa06bc7c24be6a54510ae1fe4c78351c7">xrpl::getRate</a></div><div class="ttdeci">std::uint64_t getRate(STAmount const &amp;offerOut, STAmount const &amp;offerIn)</div><div class="ttdef"><b>Definition</b> <a href="STAmount_8cpp_source.html#l00434">STAmount.cpp:434</a></div></div>
<div class="ttc" id="anamespacexrpl_html_aa0fea82c3b688dc71571c78fe73d657a"><div class="ttname"><a href="namespacexrpl.html#aa0fea82c3b688dc71571c78fe73d657a">xrpl::requireAuth</a></div><div class="ttdeci">TER requireAuth(ReadView const &amp;view, Issue const &amp;issue, AccountID const &amp;account, AuthType authType=AuthType::Legacy)</div><div class="ttdoc">Check if the account lacks required authorization.</div><div class="ttdef"><b>Definition</b> <a href="View_8cpp_source.html#l02710">View.cpp:2710</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_ab120ef0fc9dbf77c8b12353cd22fdae6"><div class="ttname"><a href="namespacexrpl.html#ab120ef0fc9dbf77c8b12353cd22fdae6">xrpl::dirLink</a></div><div class="ttdeci">TER dirLink(ApplyView &amp;view, AccountID const &amp;owner, std::shared_ptr&lt; SLE &gt; &amp;object, SF_UINT64 const &amp;node=sfOwnerNode)</div><div class="ttdef"><b>Definition</b> <a href="View_8cpp_source.html#l00961">View.cpp:961</a></div></div>
<div class="ttc" id="anamespacexrpl_html_ab69efa1a205d1403ad8b9acb3f96d572"><div class="ttname"><a href="namespacexrpl.html#ab69efa1a205d1403ad8b9acb3f96d572">xrpl::invalidAMMAmount</a></div><div class="ttdeci">NotTEC invalidAMMAmount(STAmount const &amp;amount, std::optional&lt; std::pair&lt; Issue, Issue &gt; &gt; const &amp;pair=std::nullopt, bool validZero=false)</div><div class="ttdoc">Validate the amount.</div><div class="ttdef"><b>Definition</b> <a href="AMMCore_8cpp_source.html#l00067">AMMCore.cpp:67</a></div></div>
<div class="ttc" id="anamespacexrpl_html_ac8c50610643a4f902b9bb9e42d0b00e6a2c25797cd013e4a167d1065c4a9378ab"><div class="ttname"><a href="namespacexrpl.html#ac8c50610643a4f902b9bb9e42d0b00e6a2c25797cd013e4a167d1065c4a9378ab">xrpl::temBAD_FEE</a></div><div class="ttdeci">@ temBAD_FEE</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00073">TER.h:73</a></div></div>
<div class="ttc" id="anamespacexrpl_html_ac8c50610643a4f902b9bb9e42d0b00e6a4558f386e70f91514a5f1f37ec0decab"><div class="ttname"><a href="namespacexrpl.html#ac8c50610643a4f902b9bb9e42d0b00e6a4558f386e70f91514a5f1f37ec0decab">xrpl::temBAD_AMM_TOKENS</a></div><div class="ttdeci">@ temBAD_AMM_TOKENS</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00110">TER.h:110</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_ad78c115958eec639754bf9227f58556ba2c6fd949820948e1ec77d026cc0bf06e"><div class="ttname"><a href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba2c6fd949820948e1ec77d026cc0bf06e">xrpl::tecINSUF_RESERVE_LINE</a></div><div class="ttdeci">@ tecINSUF_RESERVE_LINE</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00270">TER.h:270</a></div></div>
<div class="ttc" id="anamespacexrpl_html_ad78c115958eec639754bf9227f58556ba509825666f30326c5302bab41b126f49"><div class="ttname"><a href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba509825666f30326c5302bab41b126f49">xrpl::tecUNFUNDED_AMM</a></div><div class="ttdeci">@ tecUNFUNDED_AMM</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00310">TER.h:310</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_ad78c115958eec639754bf9227f58556ba8045adcdb81ee941eb2f36fe5f1e4c8c"><div class="ttname"><a href="namespacexrpl.html#ad78c115958eec639754bf9227f58556ba8045adcdb81ee941eb2f36fe5f1e4c8c">xrpl::tecFROZEN</a></div><div class="ttdeci">@ tecFROZEN</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00285">TER.h:285</a></div></div>
<div class="ttc" id="anamespacexrpl_html_ad78c115958eec639754bf9227f58556bae97a00fb2d2ce5610fcc7cb1ce1e8155"><div class="ttname"><a href="namespacexrpl.html#ad78c115958eec639754bf9227f58556bae97a00fb2d2ce5610fcc7cb1ce1e8155">xrpl::tecNO_PERMISSION</a></div><div class="ttdeci">@ tecNO_PERMISSION</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00287">TER.h:287</a></div></div>
<div class="ttc" id="anamespacexrpl_html_ad78c115958eec639754bf9227f58556baf32cb7d951bbd9da39a402a16cfbcb5a"><div class="ttname"><a href="namespacexrpl.html#ad78c115958eec639754bf9227f58556baf32cb7d951bbd9da39a402a16cfbcb5a">xrpl::tecDUPLICATE</a></div><div class="ttdeci">@ tecDUPLICATE</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00297">TER.h:297</a></div></div>
<div class="ttc" id="anamespacexrpl_html_ada4805619214865518ed8c0b54a71bc1a02052ddc688667765a5ca728bc2363f4"><div class="ttname"><a href="namespacexrpl.html#ada4805619214865518ed8c0b54a71bc1a02052ddc688667765a5ca728bc2363f4">xrpl::lsfAllowTrustLineClawback</a></div><div class="ttdeci">@ lsfAllowTrustLineClawback</div><div class="ttdef"><b>Definition</b> <a href="LedgerFormats_8h_source.html#l00132">LedgerFormats.h:131</a></div></div>
<div class="ttc" id="anamespacexrpl_html_ada4805619214865518ed8c0b54a71bc1a3c6c9b2bd072aba01843f68193d77b36"><div class="ttname"><a href="namespacexrpl.html#ada4805619214865518ed8c0b54a71bc1a3c6c9b2bd072aba01843f68193d77b36">xrpl::lsfDefaultRipple</a></div><div class="ttdeci">@ lsfDefaultRipple</div><div class="ttdef"><b>Definition</b> <a href="LedgerFormats_8h_source.html#l00116">LedgerFormats.h:115</a></div></div>
<div class="ttc" id="anamespacexrpl_html_ada4805619214865518ed8c0b54a71bc1af961ac087b46cbac0d86ed0bc536933e"><div class="ttname"><a href="namespacexrpl.html#ada4805619214865518ed8c0b54a71bc1af961ac087b46cbac0d86ed0bc536933e">xrpl::lsfAMMNode</a></div><div class="ttdeci">@ lsfAMMNode</div><div class="ttdef"><b>Definition</b> <a href="LedgerFormats_8h_source.html#l00150">LedgerFormats.h:150</a></div></div>
<div class="ttc" id="anamespacexrpl_html_adc2dbf741e19e266e134280a38d19993"><div class="ttname"><a href="namespacexrpl.html#adc2dbf741e19e266e134280a38d19993">xrpl::createPseudoAccount</a></div><div class="ttdeci">Expected&lt; std::shared_ptr&lt; SLE &gt;, TER &gt; createPseudoAccount(ApplyView &amp;view, uint256 const &amp;pseudoOwnerKey, SField const &amp;ownerField)</div><div class="ttdoc">Create pseudo-account, storing pseudoOwnerKey into ownerField.</div><div class="ttdef"><b>Definition</b> <a href="View_8cpp_source.html#l01033">View.cpp:1033</a></div></div>
<div class="ttc" id="anamespacexrpl_html_aeee5724e1d09ba2a5afaf4e173ee7c7e"><div class="ttname"><a href="namespacexrpl.html#aeee5724e1d09ba2a5afaf4e173ee7c7e">xrpl::ammLPTIssue</a></div><div class="ttdeci">Issue ammLPTIssue(Currency const &amp;cur1, Currency const &amp;cur2, AccountID const &amp;ammAccountID)</div><div class="ttdoc">Calculate LPT Issue from AMM asset pair.</div><div class="ttdef"><b>Definition</b> <a href="AMMCore_8cpp_source.html#l00037">AMMCore.cpp:37</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_afd55c680c6ca20698ba705a2a7487472"><div class="ttname"><a href="namespacexrpl.html#afd55c680c6ca20698ba705a2a7487472">xrpl::applyCreate</a></div><div class="ttdeci">static std::pair&lt; TER, bool &gt; applyCreate(ApplyContext &amp;ctx_, Sandbox &amp;sb, AccountID const &amp;account_, beast::Journal j_)</div><div class="ttdef"><b>Definition</b> <a href="AMMCreate_8cpp_source.html#l00174">AMMCreate.cpp:174</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&lt; STLedgerEntry &gt;</a></div></div>
<div class="ttc" id="astructxrpl_1_1Keylet_html_a03cc2a78d194c2eb48ae173f0db3b22c"><div class="ttname"><a href="structxrpl_1_1Keylet.html#a03cc2a78d194c2eb48ae173f0db3b22c">xrpl::Keylet::key</a></div><div class="ttdeci">uint256 key</div><div class="ttdef"><b>Definition</b> <a href="Keylet_8h_source.html#l00021">Keylet.h:21</a></div></div>
<div class="ttc" id="astructxrpl_1_1PreclaimContext_html"><div class="ttname"><a href="structxrpl_1_1PreclaimContext.html">xrpl::PreclaimContext</a></div><div class="ttdoc">State information when determining if a tx is likely to claim a fee.</div><div class="ttdef"><b>Definition</b> <a href="Transactor_8h_source.html#l00053">Transactor.h:54</a></div></div>
<div class="ttc" id="astructxrpl_1_1PreclaimContext_html_a4beaff9e60360494328296c6e4367a1c"><div class="ttname"><a href="structxrpl_1_1PreclaimContext.html#a4beaff9e60360494328296c6e4367a1c">xrpl::PreclaimContext::view</a></div><div class="ttdeci">ReadView const &amp; view</div><div class="ttdef"><b>Definition</b> <a href="Transactor_8h_source.html#l00057">Transactor.h:57</a></div></div>
<div class="ttc" id="astructxrpl_1_1PreclaimContext_html_add7a860523e30f2b1caf7da6fa23ce39"><div class="ttname"><a href="structxrpl_1_1PreclaimContext.html#add7a860523e30f2b1caf7da6fa23ce39">xrpl::PreclaimContext::tx</a></div><div class="ttdeci">STTx const &amp; tx</div><div class="ttdef"><b>Definition</b> <a href="Transactor_8h_source.html#l00060">Transactor.h:60</a></div></div>
<div class="ttc" id="astructxrpl_1_1PreclaimContext_html_ae01ea816e51566ca4c097b8e95a81070"><div class="ttname"><a href="structxrpl_1_1PreclaimContext.html#ae01ea816e51566ca4c097b8e95a81070">xrpl::PreclaimContext::j</a></div><div class="ttdeci">beast::Journal const j</div><div class="ttdef"><b>Definition</b> <a href="Transactor_8h_source.html#l00062">Transactor.h:62</a></div></div>
<div class="ttc" id="astructxrpl_1_1PreflightContext_html"><div class="ttname"><a href="structxrpl_1_1PreflightContext.html">xrpl::PreflightContext</a></div><div class="ttdoc">State information when preflighting a tx.</div><div class="ttdef"><b>Definition</b> <a href="Transactor_8h_source.html#l00015">Transactor.h:16</a></div></div>
<div class="ttc" id="astructxrpl_1_1PreflightContext_html_a6e83913718094997961f09967d767561"><div class="ttname"><a href="structxrpl_1_1PreflightContext.html#a6e83913718094997961f09967d767561">xrpl::PreflightContext::rules</a></div><div class="ttdeci">Rules const rules</div><div class="ttdef"><b>Definition</b> <a href="Transactor_8h_source.html#l00020">Transactor.h:20</a></div></div>
<div class="ttc" id="astructxrpl_1_1PreflightContext_html_a770dfa68a3a044cb315aa48a21446eb0"><div class="ttname"><a href="structxrpl_1_1PreflightContext.html#a770dfa68a3a044cb315aa48a21446eb0">xrpl::PreflightContext::j</a></div><div class="ttdeci">beast::Journal const j</div><div class="ttdef"><b>Definition</b> <a href="Transactor_8h_source.html#l00023">Transactor.h:23</a></div></div>
<div class="ttc" id="astructxrpl_1_1PreflightContext_html_ad1cfd2197bb28468799d62785e974952"><div class="ttname"><a href="structxrpl_1_1PreflightContext.html#ad1cfd2197bb28468799d62785e974952">xrpl::PreflightContext::tx</a></div><div class="ttdeci">STTx const &amp; tx</div><div class="ttdef"><b>Definition</b> <a href="Transactor_8h_source.html#l00019">Transactor.h:19</a></div></div>
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