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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="headertitle"><div class="title">OfferStream.cpp</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#include &lt;xrpld/app/misc/PermissionedDEXHelpers.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/tx/detail/OfferStream.h&gt;</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include &lt;xrpl/basics/Log.h&gt;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;xrpl/ledger/View.h&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;xrpl/protocol/Feature.h&gt;</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &lt;xrpl/protocol/LedgerFormats.h&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="keyword">namespace </span>{</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="keywordtype">bool</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span>checkIssuers(ReadView <span class="keyword">const</span>&amp; view, Book <span class="keyword">const</span>&amp; book)</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="keyword">auto</span> issuerExists = [](ReadView <span class="keyword">const</span>&amp; view, Issue <span class="keyword">const</span>&amp; iss) -&gt; <span class="keywordtype">bool</span> {</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(iss.account) || view.read(<a class="code hl_function" href="namespaceripple_1_1keylet.html#aa756e0f59b26042ed00a4d0ba6e96951">keylet::account</a>(iss.account));</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> issuerExists(view, book.in) &amp;&amp; issuerExists(view, book.out);</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span>}</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span>} <span class="comment">// namespace</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> TIn, <span class="keyword">class</span> TOut&gt;</div>
<div class="foldopen" id="foldopen00023" data-start="{" data-end="}">
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"><a class="line" href="classripple_1_1TOfferStreamBase.html#a7790cf27c9173d5e4b7378d970ab8b0b"> 23</a></span><a class="code hl_function" href="classripple_1_1TOfferStreamBase.html#a7790cf27c9173d5e4b7378d970ab8b0b">TOfferStreamBase&lt;TIn, TOut&gt;::TOfferStreamBase</a>(</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <a class="code hl_class" href="classripple_1_1ApplyView.html">ApplyView</a>&amp; view,</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <a class="code hl_class" href="classripple_1_1ApplyView.html">ApplyView</a>&amp; cancelView,</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> <a class="code hl_class" href="classripple_1_1Book.html">Book</a> <span class="keyword">const</span>&amp; book,</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/time_point.html">NetClock::time_point</a> when,</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <a class="code hl_class" href="classripple_1_1TOfferStreamBase_1_1StepCounter.html">StepCounter</a>&amp; counter,</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <a class="code hl_class" href="classbeast_1_1Journal.html">beast::Journal</a> journal)</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> : j_(journal)</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> , view_(view)</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> , cancelView_(cancelView)</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> , book_(book)</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> , validBook_(checkIssuers(view, book))</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> , expire_(when)</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> , tip_(view, book_)</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> , counter_(counter)</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> XRPL_ASSERT(</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <a class="code hl_variable" href="classripple_1_1TOfferStreamBase.html#af309ba357560059a0030403bb01ddd33">validBook_</a>, <span class="stringliteral">&quot;ripple::TOfferStreamBase::TOfferStreamBase : valid book&quot;</span>);</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span>}</div>
</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span><span class="comment">// Handle the case where a directory item with no corresponding ledger entry</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="comment">// is found. This shouldn&#39;t happen but if it does we clean it up.</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> TIn, <span class="keyword">class</span> TOut&gt;</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00047" data-start="{" data-end="}">
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"><a class="line" href="classripple_1_1TOfferStreamBase.html#a3cc232612029eb43f6c1d31b994f9e82"> 47</a></span><a class="code hl_function" href="classripple_1_1TOfferStreamBase.html#a3cc232612029eb43f6c1d31b994f9e82">TOfferStreamBase&lt;TIn, TOut&gt;::erase</a>(<a class="code hl_class" href="classripple_1_1ApplyView.html">ApplyView</a>&amp; view)</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span>{</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="comment">// NIKB NOTE This should be using ApplyView::dirRemove, which would</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// correctly remove the directory if its the last entry.</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="comment">// Unfortunately this is a protocol breaking change.</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">auto</span> p = view.<a class="code hl_function" href="classripple_1_1ApplyView.html#afa666aaa8eb0080d96f910f8a719291d">peek</a>(<a class="code hl_function" href="namespaceripple_1_1keylet.html#aaa5be5f268b3d5d79e99ce5bcbc4fab2">keylet::page</a>(tip_.dir()));</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keywordflow">if</span> (p == <span class="keyword">nullptr</span>)</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> JLOG(j_.<a class="code hl_function" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) &lt;&lt; <span class="stringliteral">&quot;Missing directory &quot;</span> &lt;&lt; tip_.dir() &lt;&lt; <span class="stringliteral">&quot; for offer &quot;</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> &lt;&lt; tip_.index();</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> }</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">auto</span> v(p-&gt;getFieldV256(sfIndexes));</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">auto</span> it(<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/algorithm/find.html">std::find</a>(v.begin(), v.end(), tip_.index()));</div>
<div class="foldopen" id="foldopen00064" data-start="{" data-end="}">
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"><a class="line" href="classripple_1_1TOfferStreamBase.html#a3cc232612029eb43f6c1d31b994f9e82"> 64</a></span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keywordflow">if</span> (it == v.end())</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> {</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> JLOG(j_.<a class="code hl_function" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) &lt;&lt; <span class="stringliteral">&quot;Missing offer &quot;</span> &lt;&lt; tip_.index()</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> &lt;&lt; <span class="stringliteral">&quot; for directory &quot;</span> &lt;&lt; tip_.dir();</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> }</div>
<div class="foldopen" id="foldopen00071" data-start="{" data-end="}">
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"><a class="line" href="classripple_1_1TOfferStreamBase.html#ae524b906f0b6ef4decc4b80ca119ae55"> 71</a></span> </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> v.erase(it);</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> p-&gt;setFieldV256(sfIndexes, v);</div>
<div class="foldopen" id="foldopen00074" data-start="{" data-end="}">
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"><a class="line" href="classripple_1_1TOfferStreamBase.html#a7790cf27c9173d5e4b7378d970ab8b0b"> 74</a></span> view.<a class="code hl_function" href="classripple_1_1ApplyView.html#a542437b9b59a623e755979acdc075af5">update</a>(p);</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> JLOG(j_.<a class="code hl_function" href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">trace</a>()) &lt;&lt; <span class="stringliteral">&quot;Missing offer &quot;</span> &lt;&lt; tip_.index()</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> &lt;&lt; <span class="stringliteral">&quot; removed from directory &quot;</span> &lt;&lt; tip_.dir();</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span>}</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> </div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span><span class="keyword">static</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a></div>
<div class="foldopen" id="foldopen00081" data-start="{" data-end="}">
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"><a class="line" href="namespaceripple.html#a5441d13c9f36c9971aa1e05dc6ff44b8"> 81</a></span><a class="code hl_function" href="namespaceripple.html#a5441d13c9f36c9971aa1e05dc6ff44b8">accountFundsHelper</a>(</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <a class="code hl_class" href="classripple_1_1ReadView.html">ReadView</a> <span class="keyword">const</span>&amp; view,</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <a class="code hl_class" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp; <span class="keywordtype">id</span>,</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>&amp; saDefault,</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <a class="code hl_class" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>&amp;,</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <a class="code hl_enumeration" href="namespaceripple.html#a17a9a9b903b66e49f5413d82ce79f085">FreezeHandling</a> freezeHandling,</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <a class="code hl_class" href="classbeast_1_1Journal.html">beast::Journal</a> j)</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span>{</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceripple.html#a15bb971c7e554fc3df218aba54c33fcc">accountFunds</a>(view, <span class="keywordtype">id</span>, saDefault, freezeHandling, j);</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span>}</div>
</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span><span class="keyword">static</span> IOUAmount</div>
<div class="foldopen" id="foldopen00093" data-start="{" data-end="}">
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"><a class="line" href="namespaceripple.html#a87cbc2a75046b9f5351abb5d35789905"> 93</a></span><a class="code hl_function" href="namespaceripple.html#a5441d13c9f36c9971aa1e05dc6ff44b8">accountFundsHelper</a>(</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <a class="code hl_class" href="classripple_1_1ReadView.html">ReadView</a> <span class="keyword">const</span>&amp; view,</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <a class="code hl_class" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp; <span class="keywordtype">id</span>,</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <a class="code hl_class" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span>&amp; amtDefault,</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <a class="code hl_class" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>&amp; issue,</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <a class="code hl_enumeration" href="namespaceripple.html#a17a9a9b903b66e49f5413d82ce79f085">FreezeHandling</a> freezeHandling,</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <a class="code hl_class" href="classbeast_1_1Journal.html">beast::Journal</a> j)</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">if</span> (issue.<a class="code hl_variable" href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">account</a> == <span class="keywordtype">id</span>)</div>
<div class="foldopen" id="foldopen00102" data-start="{" data-end="}">
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"><a class="line" href="classripple_1_1TOfferStreamBase.html#a4aeb5e78bbc94d5d899b40fd0bfa7620"> 102</a></span> <span class="comment">// self funded</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordflow">return</span> amtDefault;</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> </div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceripple.html#a65dcac5799993b276e705961c3eee024">toAmount&lt;IOUAmount&gt;</a>(<a class="code hl_function" href="namespaceripple.html#ab001e43f50e612727b1ce5985a2770d6">accountHolds</a>(</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> view, <span class="keywordtype">id</span>, issue.<a class="code hl_variable" href="classripple_1_1Issue.html#a4b723aa4198e4c630e41de06586e2fe7">currency</a>, issue.<a class="code hl_variable" href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">account</a>, freezeHandling, j));</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span>}</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span><span class="keyword">static</span> <a class="code hl_class" href="classripple_1_1XRPAmount.html">XRPAmount</a></div>
<div class="foldopen" id="foldopen00110" data-start="{" data-end="}">
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"><a class="line" href="namespaceripple.html#a7a2947ac07e3a72a78bc0b56393343eb"> 110</a></span><a class="code hl_function" href="namespaceripple.html#a5441d13c9f36c9971aa1e05dc6ff44b8">accountFundsHelper</a>(</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <a class="code hl_class" href="classripple_1_1ReadView.html">ReadView</a> <span class="keyword">const</span>&amp; view,</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <a class="code hl_class" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp; <span class="keywordtype">id</span>,</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <a class="code hl_class" href="classripple_1_1XRPAmount.html">XRPAmount</a> <span class="keyword">const</span>&amp; amtDefault,</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <a class="code hl_class" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>&amp; issue,</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <a class="code hl_enumeration" href="namespaceripple.html#a17a9a9b903b66e49f5413d82ce79f085">FreezeHandling</a> freezeHandling,</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <a class="code hl_class" href="classbeast_1_1Journal.html">beast::Journal</a> j)</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> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceripple.html#ae6e8e9019a9847036cd2872feeb31e37">toAmount&lt;XRPAmount&gt;</a>(<a class="code hl_function" href="namespaceripple.html#ab001e43f50e612727b1ce5985a2770d6">accountHolds</a>(</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> view, <span class="keywordtype">id</span>, issue.<a class="code hl_variable" href="classripple_1_1Issue.html#a4b723aa4198e4c630e41de06586e2fe7">currency</a>, issue.<a class="code hl_variable" href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">account</a>, freezeHandling, j));</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span>}</div>
</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> TIn, <span class="keyword">class</span> TOut&gt;</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> TTakerPays, <span class="keyword">class</span> TTakerGets&gt;</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span><span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00125" data-start="{" data-end="}">
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"><a class="line" href="classripple_1_1TOfferStreamBase.html#ae524b906f0b6ef4decc4b80ca119ae55"> 125</a></span><a class="code hl_function" href="classripple_1_1TOfferStreamBase.html#ae524b906f0b6ef4decc4b80ca119ae55">TOfferStreamBase&lt;TIn, TOut&gt;::shouldRmSmallIncreasedQOffer</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keyword">static_assert</span>(</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v&lt;TTakerPays, IOUAmount&gt;</a> ||</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v&lt;TTakerPays, XRPAmount&gt;</a>,</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="stringliteral">&quot;STAmount is not supported&quot;</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">static_assert</span>(</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v&lt;TTakerGets, IOUAmount&gt;</a> ||</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v&lt;TTakerGets, XRPAmount&gt;</a>,</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="stringliteral">&quot;STAmount is not supported&quot;</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> <span class="keyword">static_assert</span>(</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> !<a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v&lt;TTakerPays, XRPAmount&gt;</a> ||</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> !<a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v&lt;TTakerGets, XRPAmount&gt;</a>,</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="stringliteral">&quot;Cannot have XRP/XRP offers&quot;</span>);</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> </div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="comment">// Consider removing the offer if:</span></div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="comment">// o `TakerPays` is XRP (because of XRP drops granularity) or</span></div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="comment">// o `TakerPays` and `TakerGets` are both IOU and `TakerPays`&lt;`TakerGets`</span></div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> <span class="keyword">const</span> inIsXRP = <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v&lt;TTakerPays, XRPAmount&gt;</a>;</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> <span class="keyword">const</span> outIsXRP = <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v&lt;TTakerGets, XRPAmount&gt;</a>;</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> </div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span> (outIsXRP)</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> <span class="comment">// If `TakerGets` is XRP, the worst this offer&#39;s quality can change is</span></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="comment">// to about 10^-81 `TakerPays` and 1 drop `TakerGets`. This will be</span></div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="comment">// remarkably good quality for any realistic asset, so these offers</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <span class="comment">// don&#39;t need this extra check.</span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</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> </div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> TAmounts&lt;TTakerPays, TTakerGets&gt; <span class="keyword">const</span> ofrAmts{</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> toAmount&lt;TTakerPays&gt;(offer_.amount().in),</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> toAmount&lt;TTakerGets&gt;(offer_.amount().out)};</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> </div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span> (!inIsXRP &amp;&amp; !outIsXRP)</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> {</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keywordflow">if</span> (ofrAmts.in &gt;= ofrAmts.out)</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> }</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> TTakerGets <span class="keyword">const</span> ownerFunds = toAmount&lt;TTakerGets&gt;(*ownerFunds_);</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> </div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="keyword">auto</span> <span class="keyword">const</span> effectiveAmounts = [&amp;] {</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keywordflow">if</span> (offer_.owner() != offer_.issueOut().account &amp;&amp;</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> ownerFunds &lt; ofrAmts.out)</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="comment">// adjust the amounts by owner funds.</span></div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="comment">//</span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="comment">// It turns out we can prevent order book blocking by rounding down</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="comment">// the ceil_out() result.</span></div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="keywordflow">return</span> offer_.quality().ceil_out_strict(</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> ofrAmts, ownerFunds, <span class="comment">/* roundUp */</span> <span class="keyword">false</span>);</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> }</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="keywordflow">return</span> ofrAmts;</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> }();</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> </div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="comment">// If either the effective in or out are zero then remove the offer.</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keywordflow">if</span> (effectiveAmounts.in.signum() &lt;= 0 || effectiveAmounts.out.signum() &lt;= 0)</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> </div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="keywordflow">if</span> (effectiveAmounts.in &gt; TTakerPays::minPositiveAmount())</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> </div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> Quality <span class="keyword">const</span> effectiveQuality{effectiveAmounts};</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="keywordflow">return</span> effectiveQuality &lt; offer_.quality();</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span>}</div>
</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> </div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> TIn, <span class="keyword">class</span> TOut&gt;</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span><span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00196" data-start="{" data-end="}">
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"><a class="line" href="classripple_1_1TOfferStreamBase.html#a4aeb5e78bbc94d5d899b40fd0bfa7620"> 196</a></span><a class="code hl_function" href="classripple_1_1TOfferStreamBase.html#a4aeb5e78bbc94d5d899b40fd0bfa7620">TOfferStreamBase&lt;TIn, TOut&gt;::step</a>()</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span>{</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="comment">// Modifying the order or logic of these</span></div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="comment">// operations causes a protocol breaking change.</span></div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> </div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <span class="keywordflow">if</span> (!validBook_)</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> </div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <span class="keywordflow">for</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> ownerFunds_ = <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="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="comment">// BookTip::step deletes the current offer from the view before</span></div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> <span class="comment">// advancing to the next (unless the ledger entry is missing).</span></div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <span class="keywordflow">if</span> (!tip_.step(j_))</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> </div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;SLE&gt;</a> entry = tip_.entry();</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> </div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="comment">// If we exceed the maximum number of allowed steps, we&#39;re done.</span></div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <span class="keywordflow">if</span> (!counter_.step())</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> </div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> <span class="comment">// Remove if missing</span></div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keywordflow">if</span> (!entry)</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> {</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <a class="code hl_function" href="namespaceripple.html#aa761b49f905eb9fd8c8ae754a0eb7504">erase</a>(view_);</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <a class="code hl_function" href="namespaceripple.html#aa761b49f905eb9fd8c8ae754a0eb7504">erase</a>(cancelView_);</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <span class="keywordflow">continue</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> </div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> <span class="comment">// Remove if expired</span></div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <span class="keyword">using </span>d = <a class="code hl_typedef" href="classripple_1_1NetClock.html#afe3767203cd971a00067671641bc7e16">NetClock::duration</a>;</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <span class="keyword">using </span>tp = <a class="code hl_typedef" href="classripple_1_1NetClock.html#a4c2428e178dca6689fa3fb4be0657107">NetClock::time_point</a>;</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="keywordflow">if</span> (entry-&gt;isFieldPresent(sfExpiration) &amp;&amp;</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> tp{d{(*entry)[sfExpiration]}} &lt;= expire_)</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> {</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> JLOG(j_.<a class="code hl_function" href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">trace</a>()) &lt;&lt; <span class="stringliteral">&quot;Removing expired offer &quot;</span> &lt;&lt; entry-&gt;key();</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> permRmOffer(entry-&gt;key());</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> }</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> </div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> offer_ = <a class="code hl_class" href="classripple_1_1TOffer.html">TOffer&lt;TIn, TOut&gt;</a>(entry, tip_.quality());</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> </div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="keyword">auto</span> <span class="keyword">const</span> amount(offer_.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="comment">// Remove if either amount is zero</span></div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> <span class="keywordflow">if</span> (amount.empty())</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> {</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> JLOG(j_.<a class="code hl_function" href="classbeast_1_1Journal.html#ad8fefe3e8ad583e1ed1bf02094ac3d8f">warn</a>()) &lt;&lt; <span class="stringliteral">&quot;Removing bad offer &quot;</span> &lt;&lt; entry-&gt;key();</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> permRmOffer(entry-&gt;key());</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> offer_ = <a class="code hl_class" href="classripple_1_1TOffer.html">TOffer&lt;TIn, TOut&gt;</a>{};</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> }</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> </div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <span class="keywordtype">bool</span> <span class="keyword">const</span> deepFrozen = <a class="code hl_function" href="namespaceripple.html#a404d9916466863a4ea76e0ec0b79d730">isDeepFrozen</a>(</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> view_,</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> offer_.owner(),</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> offer_.issueIn().currency,</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> offer_.issueIn().account);</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> <span class="keywordflow">if</span> (deepFrozen)</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#abbe082bd27ca0f1d1365af2824e4f85b">trace</a>())</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> &lt;&lt; <span class="stringliteral">&quot;Removing deep frozen unfunded offer &quot;</span> &lt;&lt; entry-&gt;key();</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> permRmOffer(entry-&gt;key());</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> offer_ = <a class="code hl_class" href="classripple_1_1TOffer.html">TOffer&lt;TIn, TOut&gt;</a>{};</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> }</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> </div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="keywordflow">if</span> (entry-&gt;isFieldPresent(sfDomainID) &amp;&amp;</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> !<a class="code hl_function" href="namespaceripple_1_1permissioned__dex.html#af80a77f3eafe3cbd4292e7af6e76c5b4">permissioned_dex::offerInDomain</a>(</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> view_, entry-&gt;key(), entry-&gt;getFieldH256(sfDomainID), j_))</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> JLOG(j_.<a class="code hl_function" href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">trace</a>())</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> &lt;&lt; <span class="stringliteral">&quot;Removing offer no longer in domain &quot;</span> &lt;&lt; entry-&gt;key();</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> permRmOffer(entry-&gt;key());</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> offer_ = <a class="code hl_class" href="classripple_1_1TOffer.html">TOffer&lt;TIn, TOut&gt;</a>{};</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> }</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> </div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="comment">// Calculate owner funds</span></div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> ownerFunds_ = <a class="code hl_function" href="namespaceripple.html#a5441d13c9f36c9971aa1e05dc6ff44b8">accountFundsHelper</a>(</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> view_,</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> offer_.owner(),</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> amount.out,</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> offer_.issueOut(),</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> <a class="code hl_enumvalue" href="namespaceripple.html#a17a9a9b903b66e49f5413d82ce79f085a852cabbbe21a9b4d63aff777eceab2fd">fhZERO_IF_FROZEN</a>,</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> j_);</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> </div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> <span class="comment">// Check for unfunded offer</span></div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> <span class="keywordflow">if</span> (*ownerFunds_ &lt;= beast::zero)</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> {</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> <span class="comment">// If the owner&#39;s balance in the pristine view is the same,</span></div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <span class="comment">// we haven&#39;t modified the balance and therefore the</span></div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> <span class="comment">// offer is &quot;found unfunded&quot; versus &quot;became unfunded&quot;</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> original_funds = <a class="code hl_function" href="namespaceripple.html#a5441d13c9f36c9971aa1e05dc6ff44b8">accountFundsHelper</a>(</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> cancelView_,</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> offer_.owner(),</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> amount.out,</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> offer_.issueOut(),</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> <a class="code hl_enumvalue" href="namespaceripple.html#a17a9a9b903b66e49f5413d82ce79f085a852cabbbe21a9b4d63aff777eceab2fd">fhZERO_IF_FROZEN</a>,</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> j_);</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> </div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> <span class="keywordflow">if</span> (original_funds == *ownerFunds_)</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> {</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> permRmOffer(entry-&gt;key());</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> JLOG(j_.<a class="code hl_function" href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">trace</a>()) &lt;&lt; <span class="stringliteral">&quot;Removing unfunded offer &quot;</span> &lt;&lt; entry-&gt;key();</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> }</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> {</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> JLOG(j_.<a class="code hl_function" href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">trace</a>())</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> &lt;&lt; <span class="stringliteral">&quot;Removing became unfunded offer &quot;</span> &lt;&lt; entry-&gt;key();</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> }</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> offer_ = <a class="code hl_class" href="classripple_1_1TOffer.html">TOffer&lt;TIn, TOut&gt;</a>{};</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> <span class="comment">// See comment at top of loop for how the offer is removed</span></div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> }</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> </div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> <span class="keywordtype">bool</span> <span class="keyword">const</span> rmSmallIncreasedQOffer = [&amp;] {</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> <span class="keywordtype">bool</span> <span class="keyword">const</span> inIsXRP = <a class="code hl_function" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(offer_.issueIn());</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> <span class="keywordtype">bool</span> <span class="keyword">const</span> outIsXRP = <a class="code hl_function" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(offer_.issueOut());</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> <span class="keywordflow">if</span> (inIsXRP &amp;&amp; !outIsXRP)</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> {</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> <span class="comment">// Without the `if constexpr`, the</span></div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> <span class="comment">// `shouldRmSmallIncreasedQOffer` template will be instantiated</span></div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> <span class="comment">// even if it is never used. This can cause compiler errors in</span></div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> <span class="comment">// some cases, hence the `if constexpr` guard.</span></div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> <span class="comment">// Note that TIn can be XRPAmount or STAmount, and TOut can be</span></div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> <span class="comment">// IOUAmount or STAmount.</span></div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span> (!(<a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v&lt;TIn, IOUAmount&gt;</a> ||</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v&lt;TOut, XRPAmount&gt;</a>))</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> <span class="keywordflow">return</span> shouldRmSmallIncreasedQOffer&lt;XRPAmount, IOUAmount&gt;();</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> }</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> <span class="keywordflow">if</span> (!inIsXRP &amp;&amp; outIsXRP)</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> {</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> <span class="comment">// See comment above for `if constexpr` rationale</span></div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span> (!(<a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v&lt;TIn, XRPAmount&gt;</a> ||</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v&lt;TOut, IOUAmount&gt;</a>))</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> <span class="keywordflow">return</span> shouldRmSmallIncreasedQOffer&lt;IOUAmount, XRPAmount&gt;();</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> }</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> <span class="keywordflow">if</span> (!inIsXRP &amp;&amp; !outIsXRP)</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> {</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> <span class="comment">// See comment above for `if constexpr` rationale</span></div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> <span class="keywordflow">if</span> <span class="keyword">constexpr</span> (!(<a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v&lt;TIn, XRPAmount&gt;</a> ||</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v&lt;TOut, XRPAmount&gt;</a>))</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> <span class="keywordflow">return</span> shouldRmSmallIncreasedQOffer&lt;IOUAmount, IOUAmount&gt;();</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> }</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> <span class="comment">// LCOV_EXCL_START</span></div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> UNREACHABLE(</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> <span class="stringliteral">&quot;rippls::TOfferStreamBase::step::rmSmallIncreasedQOffer : XRP &quot;</span></div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> <span class="stringliteral">&quot;vs XRP offer&quot;</span>);</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> <span class="comment">// LCOV_EXCL_STOP</span></div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> }();</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> </div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> <span class="keywordflow">if</span> (rmSmallIncreasedQOffer)</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> {</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> <span class="keyword">auto</span> <span class="keyword">const</span> original_funds = <a class="code hl_function" href="namespaceripple.html#a5441d13c9f36c9971aa1e05dc6ff44b8">accountFundsHelper</a>(</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> cancelView_,</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> offer_.owner(),</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> amount.out,</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> offer_.issueOut(),</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> <a class="code hl_enumvalue" href="namespaceripple.html#a17a9a9b903b66e49f5413d82ce79f085a852cabbbe21a9b4d63aff777eceab2fd">fhZERO_IF_FROZEN</a>,</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> j_);</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> </div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> <span class="keywordflow">if</span> (original_funds == *ownerFunds_)</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> {</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> permRmOffer(entry-&gt;key());</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> JLOG(j_.<a class="code hl_function" href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">trace</a>())</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> &lt;&lt; <span class="stringliteral">&quot;Removing tiny offer due to reduced quality &quot;</span></div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> &lt;&lt; entry-&gt;key();</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> }</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> {</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> JLOG(j_.<a class="code hl_function" href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">trace</a>()) &lt;&lt; <span class="stringliteral">&quot;Removing tiny offer that became tiny due &quot;</span></div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> <span class="stringliteral">&quot;to reduced quality &quot;</span></div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> &lt;&lt; entry-&gt;key();</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> }</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> offer_ = <a class="code hl_class" href="classripple_1_1TOffer.html">TOffer&lt;TIn, TOut&gt;</a>{};</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> <span class="comment">// See comment at top of loop for how the offer is removed</span></div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> }</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> </div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> }</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> </div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span>}</div>
</div>
</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> </div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00385" data-start="{" data-end="}">
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"><a class="line" href="classripple_1_1OfferStream.html#ac1d8ec4a933ecd3986985d3231e278c2"> 385</a></span>OfferStream::permRmOffer(<a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; offerIndex)</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span>{</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> <a class="code hl_function" href="namespaceripple.html#af0fbc47b561662920c4ae9345fe9a027">offerDelete</a>(cancelView_, cancelView_.peek(keylet::offer(offerIndex)), j_);</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span>}</div>
</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> </div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> TIn, <span class="keyword">class</span> TOut&gt;</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00392" data-start="{" data-end="}">
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"><a class="line" href="classripple_1_1FlowOfferStream.html#a9940206ba76f1698cbbf2db11afa12d5"> 392</a></span><a class="code hl_class" href="classripple_1_1FlowOfferStream.html">FlowOfferStream&lt;TIn, TOut&gt;::permRmOffer</a>(<a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; offerIndex)</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span>{</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> permToRemove_.insert(offerIndex);</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span>}</div>
</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> </div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span><span class="keyword">template</span> <span class="keyword">class </span><a class="code hl_class" href="classripple_1_1FlowOfferStream.html">FlowOfferStream&lt;STAmount, STAmount&gt;</a>;</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span><span class="keyword">template</span> <span class="keyword">class </span><a class="code hl_class" href="classripple_1_1FlowOfferStream.html">FlowOfferStream&lt;IOUAmount, IOUAmount&gt;</a>;</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span><span class="keyword">template</span> <span class="keyword">class </span><a class="code hl_class" href="classripple_1_1FlowOfferStream.html">FlowOfferStream&lt;XRPAmount, IOUAmount&gt;</a>;</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span><span class="keyword">template</span> <span class="keyword">class </span><a class="code hl_class" href="classripple_1_1FlowOfferStream.html">FlowOfferStream&lt;IOUAmount, XRPAmount&gt;</a>;</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> </div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span><span class="keyword">template</span> <span class="keyword">class </span><a class="code hl_class" href="classripple_1_1TOfferStreamBase.html">TOfferStreamBase&lt;STAmount, STAmount&gt;</a>;</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span><span class="keyword">template</span> <span class="keyword">class </span><a class="code hl_class" href="classripple_1_1TOfferStreamBase.html">TOfferStreamBase&lt;IOUAmount, IOUAmount&gt;</a>;</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span><span class="keyword">template</span> <span class="keyword">class </span><a class="code hl_class" href="classripple_1_1TOfferStreamBase.html">TOfferStreamBase&lt;XRPAmount, IOUAmount&gt;</a>;</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span><span class="keyword">template</span> <span class="keyword">class </span><a class="code hl_class" href="classripple_1_1TOfferStreamBase.html">TOfferStreamBase&lt;IOUAmount, XRPAmount&gt;</a>;</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span>} <span class="comment">// namespace ripple</span></div>
</div>
</div>
</div>
</div>
</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#l00327">Journal.h:327</a></div></div>
<div class="ttc" id="aclassbeast_1_1Journal_html_abbe082bd27ca0f1d1365af2824e4f85b"><div class="ttname"><a href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">beast::Journal::trace</a></div><div class="ttdeci">Stream trace() const</div><div class="ttdoc">Severity stream access functions.</div><div class="ttdef"><b>Definition</b> <a href="Journal_8h_source.html#l00303">Journal.h:303</a></div></div>
<div class="ttc" id="aclassbeast_1_1Journal_html_ad8fefe3e8ad583e1ed1bf02094ac3d8f"><div class="ttname"><a href="classbeast_1_1Journal.html#ad8fefe3e8ad583e1ed1bf02094ac3d8f">beast::Journal::warn</a></div><div class="ttdeci">Stream warn() const</div><div class="ttdef"><b>Definition</b> <a href="Journal_8h_source.html#l00321">Journal.h:321</a></div></div>
<div class="ttc" id="aclassripple_1_1ApplyView_html"><div class="ttname"><a href="classripple_1_1ApplyView.html">ripple::ApplyView</a></div><div class="ttdoc">Writeable view to a ledger, for applying a transaction.</div><div class="ttdef"><b>Definition</b> <a href="ApplyView_8h_source.html#l00123">ApplyView.h:124</a></div></div>
<div class="ttc" id="aclassripple_1_1ApplyView_html_a542437b9b59a623e755979acdc075af5"><div class="ttname"><a href="classripple_1_1ApplyView.html#a542437b9b59a623e755979acdc075af5">ripple::ApplyView::update</a></div><div class="ttdeci">virtual void update(std::shared_ptr&lt; SLE &gt; const &amp;sle)=0</div><div class="ttdoc">Indicate changes to a peeked SLE.</div></div>
<div class="ttc" id="aclassripple_1_1ApplyView_html_afa666aaa8eb0080d96f910f8a719291d"><div class="ttname"><a href="classripple_1_1ApplyView.html#afa666aaa8eb0080d96f910f8a719291d">ripple::ApplyView::peek</a></div><div class="ttdeci">virtual std::shared_ptr&lt; SLE &gt; peek(Keylet const &amp;k)=0</div><div class="ttdoc">Prepare to modify the SLE associated with key.</div></div>
<div class="ttc" id="aclassripple_1_1Book_html"><div class="ttname"><a href="classripple_1_1Book.html">ripple::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="aclassripple_1_1FlowOfferStream_html"><div class="ttname"><a href="classripple_1_1FlowOfferStream.html">ripple::FlowOfferStream</a></div><div class="ttdoc">Presents and consumes the offers in an order book.</div><div class="ttdef"><b>Definition</b> <a href="OfferStream_8h_source.html#l00156">OfferStream.h:157</a></div></div>
<div class="ttc" id="aclassripple_1_1IOUAmount_html"><div class="ttname"><a href="classripple_1_1IOUAmount.html">ripple::IOUAmount</a></div><div class="ttdoc">Floating point representation of amounts with high dynamic range.</div><div class="ttdef"><b>Definition</b> <a href="IOUAmount_8h_source.html#l00025">IOUAmount.h:27</a></div></div>
<div class="ttc" id="aclassripple_1_1Issue_html"><div class="ttname"><a href="classripple_1_1Issue.html">ripple::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="aclassripple_1_1Issue_html_a46e4805870b1bad6a8691bed0b8acec8"><div class="ttname"><a href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">ripple::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="aclassripple_1_1Issue_html_a4b723aa4198e4c630e41de06586e2fe7"><div class="ttname"><a href="classripple_1_1Issue.html#a4b723aa4198e4c630e41de06586e2fe7">ripple::Issue::currency</a></div><div class="ttdeci">Currency currency</div><div class="ttdef"><b>Definition</b> <a href="Issue_8h_source.html#l00016">Issue.h:16</a></div></div>
<div class="ttc" id="aclassripple_1_1NetClock_html_a4c2428e178dca6689fa3fb4be0657107"><div class="ttname"><a href="classripple_1_1NetClock.html#a4c2428e178dca6689fa3fb4be0657107">ripple::NetClock::time_point</a></div><div class="ttdeci">std::chrono::time_point&lt; NetClock &gt; time_point</div><div class="ttdef"><b>Definition</b> <a href="chrono_8h_source.html#l00050">chrono.h:50</a></div></div>
<div class="ttc" id="aclassripple_1_1NetClock_html_afe3767203cd971a00067671641bc7e16"><div class="ttname"><a href="classripple_1_1NetClock.html#afe3767203cd971a00067671641bc7e16">ripple::NetClock::duration</a></div><div class="ttdeci">std::chrono::duration&lt; rep, period &gt; duration</div><div class="ttdef"><b>Definition</b> <a href="chrono_8h_source.html#l00049">chrono.h:49</a></div></div>
<div class="ttc" id="aclassripple_1_1ReadView_html"><div class="ttname"><a href="classripple_1_1ReadView.html">ripple::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="aclassripple_1_1STAmount_html"><div class="ttname"><a href="classripple_1_1STAmount.html">ripple::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="aclassripple_1_1TOfferStreamBase_1_1StepCounter_html"><div class="ttname"><a href="classripple_1_1TOfferStreamBase_1_1StepCounter.html">ripple::TOfferStreamBase::StepCounter</a></div><div class="ttdef"><b>Definition</b> <a href="OfferStream_8h_source.html#l00020">OfferStream.h:21</a></div></div>
<div class="ttc" id="aclassripple_1_1TOfferStreamBase_html"><div class="ttname"><a href="classripple_1_1TOfferStreamBase.html">ripple::TOfferStreamBase</a></div><div class="ttdef"><b>Definition</b> <a href="OfferStream_8h_source.html#l00017">OfferStream.h:18</a></div></div>
<div class="ttc" id="aclassripple_1_1TOfferStreamBase_html_a3cc232612029eb43f6c1d31b994f9e82"><div class="ttname"><a href="classripple_1_1TOfferStreamBase.html#a3cc232612029eb43f6c1d31b994f9e82">ripple::TOfferStreamBase::erase</a></div><div class="ttdeci">void erase(ApplyView &amp;view)</div><div class="ttdef"><b>Definition</b> <a href="OfferStream_8cpp_source.html#l00047">OfferStream.cpp:47</a></div></div>
<div class="ttc" id="aclassripple_1_1TOfferStreamBase_html_a4aeb5e78bbc94d5d899b40fd0bfa7620"><div class="ttname"><a href="classripple_1_1TOfferStreamBase.html#a4aeb5e78bbc94d5d899b40fd0bfa7620">ripple::TOfferStreamBase::step</a></div><div class="ttdeci">bool step()</div><div class="ttdoc">Advance to the next valid offer.</div><div class="ttdef"><b>Definition</b> <a href="OfferStream_8cpp_source.html#l00196">OfferStream.cpp:196</a></div></div>
<div class="ttc" id="aclassripple_1_1TOfferStreamBase_html_a7790cf27c9173d5e4b7378d970ab8b0b"><div class="ttname"><a href="classripple_1_1TOfferStreamBase.html#a7790cf27c9173d5e4b7378d970ab8b0b">ripple::TOfferStreamBase::TOfferStreamBase</a></div><div class="ttdeci">TOfferStreamBase(ApplyView &amp;view, ApplyView &amp;cancelView, Book const &amp;book, NetClock::time_point when, StepCounter &amp;counter, beast::Journal journal)</div><div class="ttdef"><b>Definition</b> <a href="OfferStream_8cpp_source.html#l00023">OfferStream.cpp:23</a></div></div>
<div class="ttc" id="aclassripple_1_1TOfferStreamBase_html_ae524b906f0b6ef4decc4b80ca119ae55"><div class="ttname"><a href="classripple_1_1TOfferStreamBase.html#ae524b906f0b6ef4decc4b80ca119ae55">ripple::TOfferStreamBase::shouldRmSmallIncreasedQOffer</a></div><div class="ttdeci">bool shouldRmSmallIncreasedQOffer() const</div><div class="ttdef"><b>Definition</b> <a href="OfferStream_8cpp_source.html#l00125">OfferStream.cpp:125</a></div></div>
<div class="ttc" id="aclassripple_1_1TOfferStreamBase_html_af309ba357560059a0030403bb01ddd33"><div class="ttname"><a href="classripple_1_1TOfferStreamBase.html#af309ba357560059a0030403bb01ddd33">ripple::TOfferStreamBase::validBook_</a></div><div class="ttdeci">bool validBook_</div><div class="ttdef"><b>Definition</b> <a href="OfferStream_8h_source.html#l00056">OfferStream.h:56</a></div></div>
<div class="ttc" id="aclassripple_1_1TOffer_html"><div class="ttname"><a href="classripple_1_1TOffer.html">ripple::TOffer</a></div><div class="ttdef"><b>Definition</b> <a href="Offer_8h_source.html#l00032">Offer.h:33</a></div></div>
<div class="ttc" id="aclassripple_1_1XRPAmount_html"><div class="ttname"><a href="classripple_1_1XRPAmount.html">ripple::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="aclassripple_1_1base__uint_html"><div class="ttname"><a href="classripple_1_1base__uint.html">ripple::base_uint&lt; 160, detail::AccountIDTag &gt;</a></div></div>
<div class="ttc" id="afind_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/find.html">std::find</a></div><div class="ttdeci">T find(T... args)</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="anamespaceripple_1_1keylet_html_aa756e0f59b26042ed00a4d0ba6e96951"><div class="ttname"><a href="namespaceripple_1_1keylet.html#aa756e0f59b26042ed00a4d0ba6e96951">ripple::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#l00165">Indexes.cpp:165</a></div></div>
<div class="ttc" id="anamespaceripple_1_1keylet_html_aaa5be5f268b3d5d79e99ce5bcbc4fab2"><div class="ttname"><a href="namespaceripple_1_1keylet.html#aaa5be5f268b3d5d79e99ce5bcbc4fab2">ripple::keylet::page</a></div><div class="ttdeci">Keylet page(uint256 const &amp;root, std::uint64_t index=0) noexcept</div><div class="ttdoc">A page in a directory.</div><div class="ttdef"><b>Definition</b> <a href="Indexes_8cpp_source.html#l00361">Indexes.cpp:361</a></div></div>
<div class="ttc" id="anamespaceripple_1_1permissioned__dex_html_af80a77f3eafe3cbd4292e7af6e76c5b4"><div class="ttname"><a href="namespaceripple_1_1permissioned__dex.html#af80a77f3eafe3cbd4292e7af6e76c5b4">ripple::permissioned_dex::offerInDomain</a></div><div class="ttdeci">bool offerInDomain(ReadView const &amp;view, uint256 const &amp;offerID, Domain const &amp;domainID, beast::Journal j)</div><div class="ttdef"><b>Definition</b> <a href="PermissionedDEXHelpers_8cpp_source.html#l00039">PermissionedDEXHelpers.cpp:39</a></div></div>
<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</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="anamespaceripple_html_a15bb971c7e554fc3df218aba54c33fcc"><div class="ttname"><a href="namespaceripple.html#a15bb971c7e554fc3df218aba54c33fcc">ripple::accountFunds</a></div><div class="ttdeci">STAmount accountFunds(ReadView const &amp;view, AccountID const &amp;id, STAmount const &amp;saDefault, FreezeHandling freezeHandling, beast::Journal j)</div><div class="ttdef"><b>Definition</b> <a href="View_8cpp_source.html#l00535">View.cpp:535</a></div></div>
<div class="ttc" id="anamespaceripple_html_a17a9a9b903b66e49f5413d82ce79f085"><div class="ttname"><a href="namespaceripple.html#a17a9a9b903b66e49f5413d82ce79f085">ripple::FreezeHandling</a></div><div class="ttdeci">FreezeHandling</div><div class="ttdoc">Controls the treatment of frozen account balances.</div><div class="ttdef"><b>Definition</b> <a href="View_8h_source.html#l00058">View.h:58</a></div></div>
<div class="ttc" id="anamespaceripple_html_a17a9a9b903b66e49f5413d82ce79f085a852cabbbe21a9b4d63aff777eceab2fd"><div class="ttname"><a href="namespaceripple.html#a17a9a9b903b66e49f5413d82ce79f085a852cabbbe21a9b4d63aff777eceab2fd">ripple::fhZERO_IF_FROZEN</a></div><div class="ttdeci">@ fhZERO_IF_FROZEN</div><div class="ttdef"><b>Definition</b> <a href="View_8h_source.html#l00058">View.h:58</a></div></div>
<div class="ttc" id="anamespaceripple_html_a20d30277b9c78756b3d14493055a307c"><div class="ttname"><a href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">ripple::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="anamespaceripple_html_a404d9916466863a4ea76e0ec0b79d730"><div class="ttname"><a href="namespaceripple.html#a404d9916466863a4ea76e0ec0b79d730">ripple::isDeepFrozen</a></div><div class="ttdeci">bool isDeepFrozen(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#l00331">View.cpp:331</a></div></div>
<div class="ttc" id="anamespaceripple_html_a5441d13c9f36c9971aa1e05dc6ff44b8"><div class="ttname"><a href="namespaceripple.html#a5441d13c9f36c9971aa1e05dc6ff44b8">ripple::accountFundsHelper</a></div><div class="ttdeci">static STAmount accountFundsHelper(ReadView const &amp;view, AccountID const &amp;id, STAmount const &amp;saDefault, Issue const &amp;, FreezeHandling freezeHandling, beast::Journal j)</div><div class="ttdef"><b>Definition</b> <a href="OfferStream_8cpp_source.html#l00081">OfferStream.cpp:81</a></div></div>
<div class="ttc" id="anamespaceripple_html_a65dcac5799993b276e705961c3eee024"><div class="ttname"><a href="namespaceripple.html#a65dcac5799993b276e705961c3eee024">ripple::toAmount&lt; IOUAmount &gt;</a></div><div class="ttdeci">IOUAmount toAmount&lt; IOUAmount &gt;(STAmount const &amp;amt)</div><div class="ttdef"><b>Definition</b> <a href="AmountConversions_8h_source.html#l00055">AmountConversions.h:56</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa761b49f905eb9fd8c8ae754a0eb7504"><div class="ttname"><a href="namespaceripple.html#aa761b49f905eb9fd8c8ae754a0eb7504">ripple::erase</a></div><div class="ttdeci">void erase(STObject &amp;st, TypedField&lt; U &gt; const &amp;f)</div><div class="ttdoc">Remove a field in an STObject.</div><div class="ttdef"><b>Definition</b> <a href="STExchange_8h_source.html#l00153">STExchange.h:153</a></div></div>
<div class="ttc" id="anamespaceripple_html_ab001e43f50e612727b1ce5985a2770d6"><div class="ttname"><a href="namespaceripple.html#ab001e43f50e612727b1ce5985a2770d6">ripple::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)</div><div class="ttdef"><b>Definition</b> <a href="View_8cpp_source.html#l00368">View.cpp:368</a></div></div>
<div class="ttc" id="anamespaceripple_html_ae6e8e9019a9847036cd2872feeb31e37"><div class="ttname"><a href="namespaceripple.html#ae6e8e9019a9847036cd2872feeb31e37">ripple::toAmount&lt; XRPAmount &gt;</a></div><div class="ttdeci">XRPAmount toAmount&lt; XRPAmount &gt;(STAmount const &amp;amt)</div><div class="ttdef"><b>Definition</b> <a href="AmountConversions_8h_source.html#l00070">AmountConversions.h:71</a></div></div>
<div class="ttc" id="anamespaceripple_html_af0fbc47b561662920c4ae9345fe9a027"><div class="ttname"><a href="namespaceripple.html#af0fbc47b561662920c4ae9345fe9a027">ripple::offerDelete</a></div><div class="ttdeci">TER offerDelete(ApplyView &amp;view, std::shared_ptr&lt; SLE &gt; const &amp;sle, beast::Journal j)</div><div class="ttdoc">Delete an offer.</div><div class="ttdef"><b>Definition</b> <a href="View_8cpp_source.html#l01628">View.cpp:1628</a></div></div>
<div class="ttc" id="ashared_ptr_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr</a></div></div>
<div class="ttc" id="atime_point_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/chrono/time_point.html">std::chrono::time_point</a></div></div>
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