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<li class="navelem"><a class="el" href="dir_df9c78dcf3f59a33b12284f95992a64b.html">ripple</a></li><li class="navelem"><a class="el" href="dir_9f69212e4c6e2ca9ec5ab59cd7b6275c.html">app</a></li><li class="navelem"><a class="el" href="dir_1e0db5c7188e9c3cb47dd9ba683c8f27.html">paths</a></li><li class="navelem"><a class="el" href="dir_a616178398cd3ecc4e74090cb6c9f8d9.html">impl</a></li> </ul>
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<div class="header">
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<div class="title">Steps.h</div> </div>
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<div class="contents">
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/*</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (c) 2012, 2013 Ripple Labs Inc.</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> Permission to use, copy, modify, and/or distribute this software for any</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> purpose with or without fee is hereby granted, provided that the above</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">*/</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">//==============================================================================</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#ifndef RIPPLE_APP_PATHS_IMPL_PAYSTEPS_H_INCLUDED</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#define RIPPLE_APP_PATHS_IMPL_PAYSTEPS_H_INCLUDED</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  </div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <ripple/app/paths/impl/AmountSpec.h></span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <ripple/basics/Log.h></span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <ripple/protocol/Quality.h></span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <ripple/protocol/STLedgerEntry.h></span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <ripple/protocol/TER.h></span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  </div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <boost/container/flat_set.hpp></span></div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/optional.html">optional</a>></span></div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">class </span>PaymentSandbox;</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">class </span>ReadView;</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">class </span>ApplyView;</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  </div>
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<div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="namespaceripple.html#a8c623abdba7fa97ffd148311056d401e"> 37</a></span> <span class="keyword">enum class</span> <a class="code" href="namespaceripple.html#a8c623abdba7fa97ffd148311056d401e">DebtDirection</a> { <a class="code" href="namespaceripple.html#a8c623abdba7fa97ffd148311056d401eafe5fe0415fc3e0ff4942d8454f363d2c">issues</a>, <a class="code" href="namespaceripple.html#a8c623abdba7fa97ffd148311056d401ea7e611dd9f79193db43a5e9983752239e">redeems</a> };</div>
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<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="namespaceripple.html#a7cc64e12723fbc9606d85442a2569fed"> 38</a></span> <span class="keyword">enum class</span> <a class="code" href="namespaceripple.html#a7cc64e12723fbc9606d85442a2569fed">QualityDirection</a> { <a class="code" href="namespaceripple.html#a7cc64e12723fbc9606d85442a2569feda13b5bfe96f3e2fe411c9f66f4a582adf">in</a>, <a class="code" href="namespaceripple.html#a7cc64e12723fbc9606d85442a2569fedac68271a63ddbc431c307beb7d2918275">out</a> };</div>
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<div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="namespaceripple.html#a2fca0f72cfacc04d15ad41d84ebf46fd"> 39</a></span> <span class="keyword">enum class</span> <a class="code" href="namespaceripple.html#a2fca0f72cfacc04d15ad41d84ebf46fd">StrandDirection</a> { <a class="code" href="namespaceripple.html#a2fca0f72cfacc04d15ad41d84ebf46fda965dbaac085fc891bfbbd4f9d145bbc8">forward</a>, <a class="code" href="namespaceripple.html#a2fca0f72cfacc04d15ad41d84ebf46fda4d9c2073afa3c2abb817dceb22c34de6">reverse</a> };</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  </div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="namespaceripple.html#a02afdec453dc1cf6e78cee2890e68969"> 42</a></span> <a class="code" href="namespaceripple.html#a02afdec453dc1cf6e78cee2890e68969">redeems</a>(<a class="code" href="namespaceripple.html#a8c623abdba7fa97ffd148311056d401e">DebtDirection</a> dir)</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> {</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">return</span> dir == <a class="code" href="namespaceripple.html#a8c623abdba7fa97ffd148311056d401ea7e611dd9f79193db43a5e9983752239e">DebtDirection::redeems</a>;</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> }</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  </div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="namespaceripple.html#aa820916190755272f4ce837d5169020a"> 48</a></span> <a class="code" href="namespaceripple.html#aa820916190755272f4ce837d5169020a">issues</a>(<a class="code" href="namespaceripple.html#a8c623abdba7fa97ffd148311056d401e">DebtDirection</a> dir)</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> {</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">return</span> dir == <a class="code" href="namespaceripple.html#a8c623abdba7fa97ffd148311056d401eafe5fe0415fc3e0ff4942d8454f363d2c">DebtDirection::issues</a>;</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> }</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div>
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<div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="classripple_1_1Step.html"> 79</a></span> <span class="keyword">class </span><a class="code" href="classripple_1_1Step.html">Step</a></div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> {</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">virtual</span> <a class="code" href="classripple_1_1Step.html#a44775ea2303695696046b0e44e436f89">~Step</a>() = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  </div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">virtual</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<EitherAmount, EitherAmount></a></div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="classripple_1_1Step.html#a7b4316acd85226820b3fc53f1f5d0711">rev</a>(<a class="code" href="classripple_1_1PaymentSandbox.html">PaymentSandbox</a>& sb,</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="classripple_1_1ApplyView.html">ApplyView</a>& afView,</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  boost::container::flat_set<uint256>& ofrsToRm,</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="structripple_1_1EitherAmount.html">EitherAmount</a> <span class="keyword">const</span>& <a class="code" href="namespaceripple.html#a7cc64e12723fbc9606d85442a2569fedac68271a63ddbc431c307beb7d2918275">out</a>) = 0;</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  </div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">virtual</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<EitherAmount, EitherAmount></a></div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <a class="code" href="classripple_1_1Step.html#a88ad248e118ca56aa1f67ea2b356388f">fwd</a>(<a class="code" href="classripple_1_1PaymentSandbox.html">PaymentSandbox</a>& sb,</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="classripple_1_1ApplyView.html">ApplyView</a>& afView,</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  boost::container::flat_set<uint256>& ofrsToRm,</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="structripple_1_1EitherAmount.html">EitherAmount</a> <span class="keyword">const</span>& <a class="code" href="namespaceripple.html#a7cc64e12723fbc9606d85442a2569feda13b5bfe96f3e2fe411c9f66f4a582adf">in</a>) = 0;</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  </div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keyword">virtual</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<EitherAmount></a></div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <a class="code" href="classripple_1_1Step.html#a3abdd7984b2b564617642b19241b0ea9">cachedIn</a>() <span class="keyword">const</span> = 0;</div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  </div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">virtual</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<EitherAmount></a></div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <a class="code" href="classripple_1_1Step.html#a24766fe2e6d1f0bc8467fa40bd95c301">cachedOut</a>() <span class="keyword">const</span> = 0;</div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  </div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">virtual</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<AccountID></a></div>
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<div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="classripple_1_1Step.html#a25c5c19a6f0971f3ff0752fd1cd028c8"> 139</a></span>  <a class="code" href="classripple_1_1Step.html#a25c5c19a6f0971f3ff0752fd1cd028c8">directStepSrcAcct</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">return</span> std::nullopt;</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  </div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">// for debugging. Return the src and dst accounts for a direct step</span></div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment">// For XRP endpoints, one of src or dst will be the root account</span></div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">virtual</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<std::pair<AccountID, AccountID></a>></div>
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<div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="classripple_1_1Step.html#a9150649697d30c944666a0b0fec1bb96"> 147</a></span>  <a class="code" href="classripple_1_1Step.html#a9150649697d30c944666a0b0fec1bb96">directStepAccts</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">return</span> std::nullopt;</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  </div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">virtual</span> <a class="code" href="namespaceripple.html#a8c623abdba7fa97ffd148311056d401e">DebtDirection</a></div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <a class="code" href="classripple_1_1Step.html#a13f46801cf68bd4ba5e0c995db490463">debtDirection</a>(<a class="code" href="classripple_1_1ReadView.html">ReadView</a> <span class="keyword">const</span>& sb, <a class="code" href="namespaceripple.html#a2fca0f72cfacc04d15ad41d84ebf46fd">StrandDirection</a> dir) <span class="keyword">const</span> = 0;</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  </div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keyword">virtual</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div>
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<div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="classripple_1_1Step.html#a08d02c3dc700867a12c2772267918bac"> 167</a></span>  <a class="code" href="classripple_1_1Step.html#a08d02c3dc700867a12c2772267918bac">lineQualityIn</a>(<a class="code" href="classripple_1_1ReadView.html">ReadView</a> <span class="keyword">const</span>&)<span class="keyword"> const</span></div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">return</span> QUALITY_ONE;</div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  </div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="comment">// clang-format off</span></div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment"></span> <span class="comment">// clang-format on</span></div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keyword">virtual</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<std::optional<Quality></a>, <a class="code" href="namespaceripple.html#a8c623abdba7fa97ffd148311056d401e">DebtDirection</a>></div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <a class="code" href="classripple_1_1Step.html#a81ae600c7c6c3c240cd4a74f756e8cd6">qualityUpperBound</a>(<a class="code" href="classripple_1_1ReadView.html">ReadView</a> <span class="keyword">const</span>& v, <a class="code" href="namespaceripple.html#a8c623abdba7fa97ffd148311056d401e">DebtDirection</a> prevStepDir) <span class="keyword">const</span> = 0;</div>
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<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  </div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keyword">virtual</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div>
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<div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="classripple_1_1Step.html#a8c0b0fb5f0e476dfee59b2a085f34a93"> 199</a></span>  <a class="code" href="classripple_1_1Step.html#a8c0b0fb5f0e476dfee59b2a085f34a93">offersUsed</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  }</div>
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<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  </div>
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<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keyword">virtual</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<Book></a></div>
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<div class="line"><a name="l00208"></a><span class="lineno"><a class="line" href="classripple_1_1Step.html#a6fdf5073d616414671f6ec1caa4a7744"> 208</a></span>  <a class="code" href="classripple_1_1Step.html#a6fdf5073d616414671f6ec1caa4a7744">bookStepBook</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">return</span> std::nullopt;</div>
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<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  }</div>
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<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  </div>
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<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <a class="code" href="classripple_1_1Step.html#a74ef4eb5de8105bf5e2a741755033e53">isZero</a>(<a class="code" href="structripple_1_1EitherAmount.html">EitherAmount</a> <span class="keyword">const</span>& out) <span class="keyword">const</span> = 0;</div>
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<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  </div>
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<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00225"></a><span class="lineno"><a class="line" href="classripple_1_1Step.html#a83ed960ee2841965273b821cbad38730"> 225</a></span>  <a class="code" href="classripple_1_1Step.html#a83ed960ee2841965273b821cbad38730">inactive</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</div>
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<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  </div>
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<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <a class="code" href="classripple_1_1Step.html#a50a0b56fa74b994f927bf5e6aa0f84bb">equalOut</a>(<a class="code" href="structripple_1_1EitherAmount.html">EitherAmount</a> <span class="keyword">const</span>& lhs, <a class="code" href="structripple_1_1EitherAmount.html">EitherAmount</a> <span class="keyword">const</span>& rhs) <span class="keyword">const</span> = 0;</div>
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<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  </div>
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<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <a class="code" href="classripple_1_1Step.html#ada8c8a1a658fdfa245ae6d8407166bff">equalIn</a>(<a class="code" href="structripple_1_1EitherAmount.html">EitherAmount</a> <span class="keyword">const</span>& lhs, <a class="code" href="structripple_1_1EitherAmount.html">EitherAmount</a> <span class="keyword">const</span>& rhs) <span class="keyword">const</span> = 0;</div>
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<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  </div>
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<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keyword">virtual</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<bool, EitherAmount></a></div>
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<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <a class="code" href="classripple_1_1Step.html#a2a93499e7c3fae997a2a685708627652">validFwd</a>(<a class="code" href="classripple_1_1PaymentSandbox.html">PaymentSandbox</a>& sb, <a class="code" href="classripple_1_1ApplyView.html">ApplyView</a>& afView, <a class="code" href="structripple_1_1EitherAmount.html">EitherAmount</a> <span class="keyword">const</span>& in) = 0;</div>
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<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  </div>
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<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keyword">friend</span> <span class="keywordtype">bool</span></div>
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|
<div class="line"><a name="l00262"></a><span class="lineno"><a class="line" href="classripple_1_1Step.html#aae54af6e7d06361ee3efe7b4f308998d"> 262</a></span>  <a class="code" href="classripple_1_1Step.html#aae54af6e7d06361ee3efe7b4f308998d">operator==</a>(<a class="code" href="classripple_1_1Step.html">Step</a> <span class="keyword">const</span>& lhs, <a class="code" href="classripple_1_1Step.html">Step</a> <span class="keyword">const</span>& rhs)</div>
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<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  {</div>
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<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">return</span> lhs.<a class="code" href="classripple_1_1Step.html#a2e9fdd3b76f5cf635fc5dd37d9f8b772">equal</a>(rhs);</div>
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<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  }</div>
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<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  </div>
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<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keyword">friend</span> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00274"></a><span class="lineno"><a class="line" href="classripple_1_1Step.html#a713c44c6627b824ed3d594d216678c04"> 274</a></span>  <a class="code" href="classripple_1_1Step.html#a713c44c6627b824ed3d594d216678c04">operator!=</a>(<a class="code" href="classripple_1_1Step.html">Step</a> <span class="keyword">const</span>& lhs, <a class="code" href="classripple_1_1Step.html">Step</a> <span class="keyword">const</span>& rhs)</div>
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|
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  {</div>
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<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">return</span> !(lhs == rhs);</div>
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|
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  }</div>
|
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<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  </div>
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<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keyword">friend</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::ostream</a>&</div>
|
|
<div class="line"><a name="l00281"></a><span class="lineno"><a class="line" href="classripple_1_1Step.html#a3866a06fce4623844539a46d9a5a561f"> 281</a></span>  <a class="code" href="classripple_1_1Step.html#a3866a06fce4623844539a46d9a5a561f">operator<<</a>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::ostream</a>& stream, <a class="code" href="classripple_1_1Step.html">Step</a> <span class="keyword">const</span>& step)</div>
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|
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  {</div>
|
|
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  stream << step.<a class="code" href="classripple_1_1Step.html#ae78cdde4e2229e91e7d2076a271f4b87">logString</a>();</div>
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|
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">return</span> stream;</div>
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<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  }</div>
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<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  </div>
|
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<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keyword">virtual</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div>
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|
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <a class="code" href="classripple_1_1Step.html#ae78cdde4e2229e91e7d2076a271f4b87">logString</a>() <span class="keyword">const</span> = 0;</div>
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<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  </div>
|
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<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span></div>
|
|
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <a class="code" href="classripple_1_1Step.html#a2e9fdd3b76f5cf635fc5dd37d9f8b772">equal</a>(<a class="code" href="classripple_1_1Step.html">Step</a> <span class="keyword">const</span>& rhs) <span class="keyword">const</span> = 0;</div>
|
|
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> };</div>
|
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<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  </div>
|
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<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="keyword">using</span> Strand = <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector<std::unique_ptr<Step></a>>;</div>
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|
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  </div>
|
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<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="keyword">inline</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div>
|
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<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> offersUsed(Strand <span class="keyword">const</span>& strand)</div>
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|
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> {</div>
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|
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> r = 0;</div>
|
|
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span>& step : strand)</div>
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|
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  {</div>
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<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">if</span> (step)</div>
|
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<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  r += step->offersUsed();</div>
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<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  }</div>
|
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<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">return</span> r;</div>
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<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> }</div>
|
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<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  </div>
|
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<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <a class="code" href="namespaceripple.html#a4a7f562868748b9246dbcab39091021c">operator==</a>(Strand <span class="keyword">const</span>& lhs, Strand <span class="keyword">const</span>& rhs)</div>
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<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> {</div>
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<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">if</span> (lhs.size() != rhs.size())</div>
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<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0, e = lhs.size(); i != e; ++i)</div>
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<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">if</span> (*lhs[i] != *rhs[i])</div>
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<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> }</div>
|
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<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  </div>
|
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<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="comment">/*</span></div>
|
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<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="comment"> Normalize a path by inserting implied accounts and offers</span></div>
|
|
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="comment"></span> </div>
|
|
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="comment"> @param src Account that is sending assets</span></div>
|
|
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="comment"> @param dst Account that is receiving assets</span></div>
|
|
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="comment"> @param deliver Asset the dst account will receive</span></div>
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|
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="comment"> (if issuer of deliver == dst, then accept any issuer)</span></div>
|
|
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="comment"> @param sendMax Optional asset to send.</span></div>
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<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="comment"> @param path Liquidity sources to use for this strand of the payment. The path</span></div>
|
|
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="comment"> contains an ordered collection of the offer books to use and</span></div>
|
|
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> <span class="comment"> accounts to ripple through.</span></div>
|
|
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="comment"> @return error code and normalized path</span></div>
|
|
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="comment">*/</span></div>
|
|
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<TER, STPath></a></div>
|
|
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <a class="code" href="namespaceripple.html#a485af984cfa7b092c3c4a804b3fb0657">normalizePath</a>(</div>
|
|
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <a class="code" href="namespaceripple.html#a00ae0d729cb3e35b6bcac9a27ebb5284">AccountID</a> <span class="keyword">const</span>& src,</div>
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|
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <a class="code" href="namespaceripple.html#a00ae0d729cb3e35b6bcac9a27ebb5284">AccountID</a> <span class="keyword">const</span>& dst,</div>
|
|
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  Issue <span class="keyword">const</span>& deliver,</div>
|
|
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<Issue></a> <span class="keyword">const</span>& sendMaxIssue,</div>
|
|
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  STPath <span class="keyword">const</span>& path);</div>
|
|
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  </div>
|
|
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<TER, Strand></a></div>
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|
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <a class="code" href="namespaceripple.html#a629dc11886717ced6ef51aaa6c2f9ece">toStrand</a>(</div>
|
|
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  ReadView <span class="keyword">const</span>& sb,</div>
|
|
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <a class="code" href="namespaceripple.html#a00ae0d729cb3e35b6bcac9a27ebb5284">AccountID</a> <span class="keyword">const</span>& src,</div>
|
|
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <a class="code" href="namespaceripple.html#a00ae0d729cb3e35b6bcac9a27ebb5284">AccountID</a> <span class="keyword">const</span>& dst,</div>
|
|
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  Issue <span class="keyword">const</span>& deliver,</div>
|
|
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<Quality></a> <span class="keyword">const</span>& limitQuality,</div>
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<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<Issue></a> <span class="keyword">const</span>& sendMaxIssue,</div>
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<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  STPath <span class="keyword">const</span>& path,</div>
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<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordtype">bool</span> ownerPaysTransferFee,</div>
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<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordtype">bool</span> offerCrossing,</div>
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<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <a class="code" href="classbeast_1_1Journal.html">beast::Journal</a> j);</div>
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<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  </div>
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<div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<TER, std::vector<Strand></a>></div>
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<div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <a class="code" href="namespaceripple.html#a502b151afe4471c48e819ae2b1dfb3a8">toStrands</a>(</div>
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<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  ReadView <span class="keyword">const</span>& sb,</div>
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<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <a class="code" href="namespaceripple.html#a00ae0d729cb3e35b6bcac9a27ebb5284">AccountID</a> <span class="keyword">const</span>& src,</div>
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<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <a class="code" href="namespaceripple.html#a00ae0d729cb3e35b6bcac9a27ebb5284">AccountID</a> <span class="keyword">const</span>& dst,</div>
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<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  Issue <span class="keyword">const</span>& deliver,</div>
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<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<Quality></a> <span class="keyword">const</span>& limitQuality,</div>
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<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<Issue></a> <span class="keyword">const</span>& sendMax,</div>
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<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  STPathSet <span class="keyword">const</span>& paths,</div>
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<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordtype">bool</span> addDefaultPath,</div>
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<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordtype">bool</span> ownerPaysTransferFee,</div>
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<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordtype">bool</span> offerCrossing,</div>
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<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <a class="code" href="classbeast_1_1Journal.html">beast::Journal</a> j);</div>
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<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  </div>
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<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> <span class="keyword">template</span> <<span class="keyword">class</span> TIn, <span class="keyword">class</span> TOut, <span class="keyword">class</span> TDerived></div>
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<div class="line"><a name="l00420"></a><span class="lineno"> 420</span> <span class="keyword">struct </span>StepImp : <span class="keyword">public</span> Step</div>
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<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> {</div>
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<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keyword">explicit</span> StepImp() = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  </div>
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<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<EitherAmount, EitherAmount></a></div>
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<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  rev(PaymentSandbox& sb,</div>
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<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  ApplyView& afView,</div>
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<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  boost::container::flat_set<uint256>& ofrsToRm,</div>
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<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  EitherAmount <span class="keyword">const</span>& out)<span class="keyword"> override</span></div>
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<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keyword">auto</span> <span class="keyword">const</span> r = <span class="keyword">static_cast<</span>TDerived*<span class="keyword">></span>(<span class="keyword">this</span>)->revImp(</div>
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<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  sb, afView, ofrsToRm, get<TOut>(out));</div>
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<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">return</span> {EitherAmount(r.first), EitherAmount(r.second)};</div>
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<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  }</div>
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<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  </div>
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<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="comment">// Given the requested amount to consume, compute the amount produced.</span></div>
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<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="comment">// Return the consumed/produced</span></div>
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<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<EitherAmount, EitherAmount></a></div>
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<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  fwd(PaymentSandbox& sb,</div>
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<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  ApplyView& afView,</div>
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<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  boost::container::flat_set<uint256>& ofrsToRm,</div>
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<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  EitherAmount <span class="keyword">const</span>& in)<span class="keyword"> override</span></div>
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<div class="line"><a name="l00442"></a><span class="lineno"> 442</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keyword">auto</span> <span class="keyword">const</span> r = <span class="keyword">static_cast<</span>TDerived*<span class="keyword">></span>(<span class="keyword">this</span>)->fwdImp(</div>
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<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  sb, afView, ofrsToRm, get<TIn>(in));</div>
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<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="keywordflow">return</span> {EitherAmount(r.first), EitherAmount(r.second)};</div>
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<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  }</div>
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<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  </div>
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<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  isZero(EitherAmount <span class="keyword">const</span>& out)<span class="keyword"> const override</span></div>
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<div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">return</span> get<TOut>(out) == beast::zero;</div>
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<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  }</div>
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<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  </div>
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<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  equalOut(EitherAmount <span class="keyword">const</span>& lhs, EitherAmount <span class="keyword">const</span>& rhs)<span class="keyword"> const override</span></div>
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<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">return</span> get<TOut>(lhs) == get<TOut>(rhs);</div>
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<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  }</div>
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<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  </div>
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<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  equalIn(EitherAmount <span class="keyword">const</span>& lhs, EitherAmount <span class="keyword">const</span>& rhs)<span class="keyword"> const override</span></div>
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<div class="line"><a name="l00462"></a><span class="lineno"> 462</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordflow">return</span> get<TIn>(lhs) == get<TIn>(rhs);</div>
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<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  }</div>
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<div class="line"><a name="l00465"></a><span class="lineno"> 465</span> };</div>
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<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  </div>
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<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="comment">// Thrown when unexpected errors occur</span></div>
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<div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="keyword">class </span>FlowException : <span class="keyword">public</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a></div>
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<div class="line"><a name="l00471"></a><span class="lineno"> 471</span> {</div>
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<div class="line"><a name="l00472"></a><span class="lineno"> 472</span> <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <a class="code" href="namespaceripple.html#adfb760bc3e4ccb79d5d4f6ecff2f1817">TER</a> ter;</div>
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<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  </div>
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<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  FlowException(<a class="code" href="namespaceripple.html#adfb760bc3e4ccb79d5d4f6ecff2f1817">TER</a> t, <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>& msg)</div>
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<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  : <a class="code" href="namespacestd.html">std</a>::runtime_error(msg), ter(t)</div>
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<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  {</div>
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<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  }</div>
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<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  </div>
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<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keyword">explicit</span> FlowException(<a class="code" href="namespaceripple.html#adfb760bc3e4ccb79d5d4f6ecff2f1817">TER</a> t) : <a class="code" href="namespacestd.html">std</a>::runtime_error(<a class="code" href="namespaceripple.html#a0709947cddad59d2e2e0a9be08e1435a">transHuman</a>(t)), ter(t)</div>
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<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  {</div>
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<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  }</div>
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<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> };</div>
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<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  </div>
|
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<div class="line"><a name="l00487"></a><span class="lineno"> 487</span> <span class="comment">// Check equal with tolerance</span></div>
|
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<div class="line"><a name="l00488"></a><span class="lineno"> 488</span> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00489"></a><span class="lineno"> 489</span> <a class="code" href="namespaceripple.html#a948ed7ae32de8014f0a5f421f36bedc1">checkNear</a>(IOUAmount <span class="keyword">const</span>& expected, IOUAmount <span class="keyword">const</span>& actual);</div>
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<div class="line"><a name="l00490"></a><span class="lineno"> 490</span> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> <a class="code" href="namespaceripple.html#a948ed7ae32de8014f0a5f421f36bedc1">checkNear</a>(XRPAmount <span class="keyword">const</span>& expected, XRPAmount <span class="keyword">const</span>& actual);</div>
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<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  </div>
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<div class="line"><a name="l00497"></a><span class="lineno"><a class="line" href="structripple_1_1StrandContext.html"> 497</a></span> <span class="keyword">struct </span><a class="code" href="structripple_1_1StrandContext.html">StrandContext</a></div>
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<div class="line"><a name="l00498"></a><span class="lineno"> 498</span> {</div>
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<div class="line"><a name="l00499"></a><span class="lineno"><a class="line" href="structripple_1_1StrandContext.html#a0e059ee50baf7c62cfa1748b40f1092d"> 499</a></span>  <a class="code" href="classripple_1_1ReadView.html">ReadView</a> <span class="keyword">const</span>& <a class="code" href="structripple_1_1StrandContext.html#a0e059ee50baf7c62cfa1748b40f1092d">view</a>; </div>
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<div class="line"><a name="l00500"></a><span class="lineno"><a class="line" href="structripple_1_1StrandContext.html#a212516d00b7d56494ab25f682bf4f380"> 500</a></span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span> <a class="code" href="structripple_1_1StrandContext.html#a212516d00b7d56494ab25f682bf4f380">strandSrc</a>; </div>
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<div class="line"><a name="l00501"></a><span class="lineno"><a class="line" href="structripple_1_1StrandContext.html#a2b7aef996aecc1b31da6baee5649c321"> 501</a></span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span> <a class="code" href="structripple_1_1StrandContext.html#a2b7aef996aecc1b31da6baee5649c321">strandDst</a>; </div>
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<div class="line"><a name="l00502"></a><span class="lineno"><a class="line" href="structripple_1_1StrandContext.html#a03b9f93d198f909b093bf62c00a9e7a0"> 502</a></span>  <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span> <a class="code" href="structripple_1_1StrandContext.html#a03b9f93d198f909b093bf62c00a9e7a0">strandDeliver</a>; </div>
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<div class="line"><a name="l00503"></a><span class="lineno"><a class="line" href="structripple_1_1StrandContext.html#ae2eac14aa58ae3e5633ab2f00e4f3603"> 503</a></span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<Quality></a> <span class="keyword">const</span> <a class="code" href="structripple_1_1StrandContext.html#ae2eac14aa58ae3e5633ab2f00e4f3603">limitQuality</a>; </div>
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<div class="line"><a name="l00504"></a><span class="lineno"><a class="line" href="structripple_1_1StrandContext.html#a449baf2ba9ae982f455c65884b3a8500"> 504</a></span>  <span class="keywordtype">bool</span> <span class="keyword">const</span> <a class="code" href="structripple_1_1StrandContext.html#a449baf2ba9ae982f455c65884b3a8500">isFirst</a>; </div>
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<div class="line"><a name="l00505"></a><span class="lineno"><a class="line" href="structripple_1_1StrandContext.html#affdfbc855490fb34aad3acdf59457f4a"> 505</a></span>  <span class="keywordtype">bool</span> <span class="keyword">const</span> <a class="code" href="structripple_1_1StrandContext.html#affdfbc855490fb34aad3acdf59457f4a">isLast</a> = <span class="keyword">false</span>; </div>
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<div class="line"><a name="l00506"></a><span class="lineno"><a class="line" href="structripple_1_1StrandContext.html#a71597e6329f3c2845e5e153f62edf31d"> 506</a></span>  <span class="keywordtype">bool</span> <span class="keyword">const</span> <a class="code" href="structripple_1_1StrandContext.html#a71597e6329f3c2845e5e153f62edf31d">ownerPaysTransferFee</a>; </div>
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<div class="line"><a name="l00507"></a><span class="lineno"><a class="line" href="structripple_1_1StrandContext.html#a85b6e9d4657b1aef125158607e7b9c19"> 507</a></span>  <span class="keywordtype">bool</span> <span class="keyword">const</span> <a class="code" href="structripple_1_1StrandContext.html#a85b6e9d4657b1aef125158607e7b9c19">offerCrossing</a>; </div>
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<div class="line"><a name="l00508"></a><span class="lineno"><a class="line" href="structripple_1_1StrandContext.html#a82d457c1417626119622430af844184e"> 508</a></span>  <span class="keywordtype">bool</span> <span class="keyword">const</span> <a class="code" href="structripple_1_1StrandContext.html#a82d457c1417626119622430af844184e">isDefaultPath</a>; </div>
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<div class="line"><a name="l00509"></a><span class="lineno"><a class="line" href="structripple_1_1StrandContext.html#abf8cbe3f3e12efda21a694f5228a7a2d"> 509</a></span>  <span class="keywordtype">size_t</span> <span class="keyword">const</span> <a class="code" href="structripple_1_1StrandContext.html#abf8cbe3f3e12efda21a694f5228a7a2d">strandSize</a>; </div>
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<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  </div>
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<div class="line"><a name="l00513"></a><span class="lineno"><a class="line" href="structripple_1_1StrandContext.html#a20f852451e14c6cc04c3fbb5a49c41f6"> 513</a></span>  <a class="code" href="classripple_1_1Step.html">Step</a> <span class="keyword">const</span>* <span class="keyword">const</span> <a class="code" href="structripple_1_1StrandContext.html#a20f852451e14c6cc04c3fbb5a49c41f6">prevStep</a> = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a name="l00519"></a><span class="lineno"><a class="line" href="structripple_1_1StrandContext.html#a1f64547d1189ede6fef202ada9dc0f2b"> 519</a></span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array.html">std::array<boost::container::flat_set<Issue></a>, 2>& <a class="code" href="structripple_1_1StrandContext.html#a1f64547d1189ede6fef202ada9dc0f2b">seenDirectIssues</a>;</div>
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<div class="line"><a name="l00523"></a><span class="lineno"><a class="line" href="structripple_1_1StrandContext.html#a0bef921eb9b057dff6fa57d4bef62025"> 523</a></span>  boost::container::flat_set<Issue>& <a class="code" href="structripple_1_1StrandContext.html#a0bef921eb9b057dff6fa57d4bef62025">seenBookOuts</a>;</div>
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<div class="line"><a name="l00524"></a><span class="lineno"><a class="line" href="structripple_1_1StrandContext.html#a4004cdee59805566766958fbf01c13ae"> 524</a></span>  <a class="code" href="classbeast_1_1Journal.html">beast::Journal</a> <span class="keyword">const</span> <a class="code" href="structripple_1_1StrandContext.html#a4004cdee59805566766958fbf01c13ae">j</a>;</div>
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<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  </div>
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<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <a class="code" href="structripple_1_1StrandContext.html#a097aac45f577b584145d4005dec223cd">StrandContext</a>(</div>
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<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <a class="code" href="classripple_1_1ReadView.html">ReadView</a> <span class="keyword">const</span>& view_,</div>
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<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a><<a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/unique_ptr.html">std::unique_ptr<Step></a>> <span class="keyword">const</span>& strand_,</div>
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<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="comment">// A strand may not include an inner node that</span></div>
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<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="comment">// replicates the source or destination.</span></div>
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<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& strandSrc_,</div>
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<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& strandDst_,</div>
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<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& strandDeliver_,</div>
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<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional<Quality></a> <span class="keyword">const</span>& limitQuality_,</div>
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<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordtype">bool</span> isLast_,</div>
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<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keywordtype">bool</span> ownerPaysTransferFee_,</div>
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<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keywordtype">bool</span> offerCrossing_,</div>
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<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="keywordtype">bool</span> isDefaultPath_,</div>
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<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/array.html">std::array</a><boost::container::flat_set<Issue>, 2>&</div>
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<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  seenDirectIssues_, </div>
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<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  boost::container::flat_set<Issue>&</div>
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<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  seenBookOuts_, </div>
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<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <a class="code" href="classbeast_1_1Journal.html">beast::Journal</a> j_); </div>
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<div class="line"><a name="l00545"></a><span class="lineno"> 545</span> };</div>
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<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  </div>
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<div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <span class="keyword">namespace </span>test {</div>
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<div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="comment">// Needed for testing</span></div>
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<div class="line"><a name="l00550"></a><span class="lineno"> 550</span> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <a class="code" href="namespaceripple_1_1test.html#aeb0719dfd10aae20370de6c6fc137a65">directStepEqual</a>(</div>
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<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <a class="code" href="classripple_1_1Step.html">Step</a> <span class="keyword">const</span>& step,</div>
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<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& src,</div>
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<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& dst,</div>
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<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <a class="code" href="classripple_1_1base__uint.html">Currency</a> <span class="keyword">const</span>& currency);</div>
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<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  </div>
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<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <a class="code" href="namespaceripple_1_1test.html#a23eb2c2b79afcc7ee5faa4101e1f634c">xrpEndpointStepEqual</a>(<a class="code" href="classripple_1_1Step.html">Step</a> <span class="keyword">const</span>& step, <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& acc);</div>
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<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  </div>
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<div class="line"><a name="l00560"></a><span class="lineno"> 560</span> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <a class="code" href="namespaceripple_1_1test.html#a77c3eafc5e38b2506f7da7bb3b3f3280">bookStepEqual</a>(<a class="code" href="classripple_1_1Step.html">Step</a> <span class="keyword">const</span>& step, <a class="code" href="classripple_1_1Book.html">ripple::Book</a> <span class="keyword">const</span>& book);</div>
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<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> } <span class="comment">// namespace test</span></div>
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<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  </div>
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<div class="line"><a name="l00564"></a><span class="lineno"> 564</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<TER, std::unique_ptr<Step></a>></div>
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<div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <a class="code" href="namespaceripple.html#a0c51e1ec471aff27c89d5b190bcde1d5">make_DirectStepI</a>(</div>
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<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  StrandContext <span class="keyword">const</span>& ctx,</div>
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<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <a class="code" href="namespaceripple.html#a00ae0d729cb3e35b6bcac9a27ebb5284">AccountID</a> <span class="keyword">const</span>& src,</div>
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<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <a class="code" href="namespaceripple.html#a00ae0d729cb3e35b6bcac9a27ebb5284">AccountID</a> <span class="keyword">const</span>& dst,</div>
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<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <a class="code" href="namespaceripple.html#a8792cc3f99463ceba4e96dde34fe17a4">Currency</a> <span class="keyword">const</span>& c);</div>
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<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  </div>
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<div class="line"><a name="l00571"></a><span class="lineno"> 571</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<TER, std::unique_ptr<Step></a>></div>
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<div class="line"><a name="l00572"></a><span class="lineno"> 572</span> <a class="code" href="namespaceripple.html#a3484fee645d66b15df994a77f0d7e006">make_BookStepII</a>(StrandContext <span class="keyword">const</span>& ctx, Issue <span class="keyword">const</span>& in, Issue <span class="keyword">const</span>& out);</div>
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<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  </div>
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<div class="line"><a name="l00574"></a><span class="lineno"> 574</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<TER, std::unique_ptr<Step></a>></div>
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<div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <a class="code" href="namespaceripple.html#a87ca56bb018dd1fe6d4bca41a9340ea6">make_BookStepIX</a>(StrandContext <span class="keyword">const</span>& ctx, Issue <span class="keyword">const</span>& in);</div>
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<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  </div>
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<div class="line"><a name="l00577"></a><span class="lineno"> 577</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<TER, std::unique_ptr<Step></a>></div>
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<div class="line"><a name="l00578"></a><span class="lineno"> 578</span> <a class="code" href="namespaceripple.html#ac463e227ceb7524485603e9ae4edfaae">make_BookStepXI</a>(StrandContext <span class="keyword">const</span>& ctx, Issue <span class="keyword">const</span>& out);</div>
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<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  </div>
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<div class="line"><a name="l00580"></a><span class="lineno"> 580</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<TER, std::unique_ptr<Step></a>></div>
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<div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <a class="code" href="namespaceripple.html#a38bfc1d48641fd0afde5275cd77d8e29">make_XRPEndpointStep</a>(StrandContext <span class="keyword">const</span>& ctx, <a class="code" href="namespaceripple.html#a00ae0d729cb3e35b6bcac9a27ebb5284">AccountID</a> <span class="keyword">const</span>& acc);</div>
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<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  </div>
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<div class="line"><a name="l00583"></a><span class="lineno"> 583</span> <span class="keyword">template</span> <<span class="keyword">class</span> InAmt, <span class="keyword">class</span> OutAmt></div>
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<div class="line"><a name="l00584"></a><span class="lineno"> 584</span> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00585"></a><span class="lineno"> 585</span> <a class="code" href="namespaceripple.html#ac06771af6625c1d8cd71e57570e84136">isDirectXrpToXrp</a>(Strand <span class="keyword">const</span>& strand);</div>
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<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  </div>
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<div class="line"><a name="l00588"></a><span class="lineno"> 588</span> } <span class="comment">// namespace ripple</span></div>
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<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  </div>
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<div class="line"><a name="l00590"></a><span class="lineno"> 590</span> <span class="preprocessor">#endif</span></div>
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</div><!-- fragment --></div><!-- contents -->
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<div class="ttc" id="aclassripple_1_1Step_html_ada8c8a1a658fdfa245ae6d8407166bff"><div class="ttname"><a href="classripple_1_1Step.html#ada8c8a1a658fdfa245ae6d8407166bff">ripple::Step::equalIn</a></div><div class="ttdeci">virtual bool equalIn(EitherAmount const &lhs, EitherAmount const &rhs) const =0</div><div class="ttdoc">Return true if In of lhs == In of rhs.</div></div>
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<div class="ttc" id="astructripple_1_1StrandContext_html"><div class="ttname"><a href="structripple_1_1StrandContext.html">ripple::StrandContext</a></div><div class="ttdoc">Context needed to build Strand Steps and for error checking.</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00497">Steps.h:497</a></div></div>
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<div class="ttc" id="astructripple_1_1StrandContext_html_abf8cbe3f3e12efda21a694f5228a7a2d"><div class="ttname"><a href="structripple_1_1StrandContext.html#abf8cbe3f3e12efda21a694f5228a7a2d">ripple::StrandContext::strandSize</a></div><div class="ttdeci">const size_t strandSize</div><div class="ttdoc">Length of Strand.</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00509">Steps.h:509</a></div></div>
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<div class="ttc" id="anamespaceripple_html_aa820916190755272f4ce837d5169020a"><div class="ttname"><a href="namespaceripple.html#aa820916190755272f4ce837d5169020a">ripple::issues</a></div><div class="ttdeci">bool issues(DebtDirection dir)</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00048">Steps.h:48</a></div></div>
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<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#l00034">Issue.h:34</a></div></div>
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<div class="ttc" id="abasic_string_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_a3abdd7984b2b564617642b19241b0ea9"><div class="ttname"><a href="classripple_1_1Step.html#a3abdd7984b2b564617642b19241b0ea9">ripple::Step::cachedIn</a></div><div class="ttdeci">virtual std::optional< EitherAmount > cachedIn() const =0</div><div class="ttdoc">Amount of currency computed coming into the Step the last time the step ran in reverse.</div></div>
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<div class="ttc" id="anamespaceripple_html_a485af984cfa7b092c3c4a804b3fb0657"><div class="ttname"><a href="namespaceripple.html#a485af984cfa7b092c3c4a804b3fb0657">ripple::normalizePath</a></div><div class="ttdeci">std::pair< TER, STPath > normalizePath(AccountID const &src, AccountID const &dst, Issue const &deliver, std::optional< Issue > const &sendMaxIssue, STPath const &path)</div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_a74ef4eb5de8105bf5e2a741755033e53"><div class="ttname"><a href="classripple_1_1Step.html#a74ef4eb5de8105bf5e2a741755033e53">ripple::Step::isZero</a></div><div class="ttdeci">virtual bool isZero(EitherAmount const &out) const =0</div><div class="ttdoc">Check if amount is zero.</div></div>
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<div class="ttc" id="astructripple_1_1StrandContext_html_a03b9f93d198f909b093bf62c00a9e7a0"><div class="ttname"><a href="structripple_1_1StrandContext.html#a03b9f93d198f909b093bf62c00a9e7a0">ripple::StrandContext::strandDeliver</a></div><div class="ttdeci">const Issue strandDeliver</div><div class="ttdoc">Issue strand delivers.</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00502">Steps.h:502</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a8c623abdba7fa97ffd148311056d401e"><div class="ttname"><a href="namespaceripple.html#a8c623abdba7fa97ffd148311056d401e">ripple::DebtDirection</a></div><div class="ttdeci">DebtDirection</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00037">Steps.h:37</a></div></div>
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<div class="ttc" id="aclassripple_1_1PaymentSandbox_html"><div class="ttname"><a href="classripple_1_1PaymentSandbox.html">ripple::PaymentSandbox</a></div><div class="ttdoc">A wrapper which makes credits unavailable to balances.</div><div class="ttdef"><b>Definition:</b> <a href="PaymentSandbox_8h_source.html#l00112">PaymentSandbox.h:112</a></div></div>
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<div class="ttc" id="anamespaceripple_html_ac463e227ceb7524485603e9ae4edfaae"><div class="ttname"><a href="namespaceripple.html#ac463e227ceb7524485603e9ae4edfaae">ripple::make_BookStepXI</a></div><div class="ttdeci">std::pair< TER, std::unique_ptr< Step > > make_BookStepXI(StrandContext const &ctx, Issue const &out)</div><div class="ttdef"><b>Definition:</b> <a href="BookStep_8cpp_source.html#l01192">BookStep.cpp:1192</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a3484fee645d66b15df994a77f0d7e006"><div class="ttname"><a href="namespaceripple.html#a3484fee645d66b15df994a77f0d7e006">ripple::make_BookStepII</a></div><div class="ttdeci">std::pair< TER, std::unique_ptr< Step > > make_BookStepII(StrandContext const &ctx, Issue const &in, Issue const &out)</div><div class="ttdef"><b>Definition:</b> <a href="BookStep_8cpp_source.html#l01180">BookStep.cpp:1180</a></div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_a25c5c19a6f0971f3ff0752fd1cd028c8"><div class="ttname"><a href="classripple_1_1Step.html#a25c5c19a6f0971f3ff0752fd1cd028c8">ripple::Step::directStepSrcAcct</a></div><div class="ttdeci">virtual std::optional< AccountID > directStepSrcAcct() const</div><div class="ttdoc">If this step is DirectStepI (IOU->IOU direct step), return the src account.</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00139">Steps.h:139</a></div></div>
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<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>
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<div class="ttc" id="aclassripple_1_1Step_html_a713c44c6627b824ed3d594d216678c04"><div class="ttname"><a href="classripple_1_1Step.html#a713c44c6627b824ed3d594d216678c04">ripple::Step::operator!=</a></div><div class="ttdeci">friend bool operator!=(Step const &lhs, Step const &rhs)</div><div class="ttdoc">Return true if lhs != rhs.</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00274">Steps.h:274</a></div></div>
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<div class="ttc" id="avector_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="astructripple_1_1StrandContext_html_a71597e6329f3c2845e5e153f62edf31d"><div class="ttname"><a href="structripple_1_1StrandContext.html#a71597e6329f3c2845e5e153f62edf31d">ripple::StrandContext::ownerPaysTransferFee</a></div><div class="ttdeci">const bool ownerPaysTransferFee</div><div class="ttdoc">true if owner, not sender, pays fee</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00506">Steps.h:506</a></div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_a13f46801cf68bd4ba5e0c995db490463"><div class="ttname"><a href="classripple_1_1Step.html#a13f46801cf68bd4ba5e0c995db490463">ripple::Step::debtDirection</a></div><div class="ttdeci">virtual DebtDirection debtDirection(ReadView const &sb, StrandDirection dir) const =0</div><div class="ttdoc">If this step is a DirectStepI and the src redeems to the dst, return true, otherwise return false.</div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_a08d02c3dc700867a12c2772267918bac"><div class="ttname"><a href="classripple_1_1Step.html#a08d02c3dc700867a12c2772267918bac">ripple::Step::lineQualityIn</a></div><div class="ttdeci">virtual std::uint32_t lineQualityIn(ReadView const &) const</div><div class="ttdoc">If this step is a DirectStepI, return the quality in of the dst account.</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00167">Steps.h:167</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a948ed7ae32de8014f0a5f421f36bedc1"><div class="ttname"><a href="namespaceripple.html#a948ed7ae32de8014f0a5f421f36bedc1">ripple::checkNear</a></div><div class="ttdeci">bool checkNear(IOUAmount const &expected, IOUAmount const &actual)</div><div class="ttdef"><b>Definition:</b> <a href="PaySteps_8cpp_source.html#l00036">PaySteps.cpp:36</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a0c51e1ec471aff27c89d5b190bcde1d5"><div class="ttname"><a href="namespaceripple.html#a0c51e1ec471aff27c89d5b190bcde1d5">ripple::make_DirectStepI</a></div><div class="ttdeci">std::pair< TER, std::unique_ptr< Step > > make_DirectStepI(StrandContext const &ctx, AccountID const &src, AccountID const &dst, Currency const &c)</div><div class="ttdef"><b>Definition:</b> <a href="DirectStep_8cpp_source.html#l00976">DirectStep.cpp:976</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a7cc64e12723fbc9606d85442a2569feda13b5bfe96f3e2fe411c9f66f4a582adf"><div class="ttname"><a href="namespaceripple.html#a7cc64e12723fbc9606d85442a2569feda13b5bfe96f3e2fe411c9f66f4a582adf">ripple::QualityDirection::in</a></div><div class="ttdeci">@ in</div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_aae54af6e7d06361ee3efe7b4f308998d"><div class="ttname"><a href="classripple_1_1Step.html#aae54af6e7d06361ee3efe7b4f308998d">ripple::Step::operator==</a></div><div class="ttdeci">friend bool operator==(Step const &lhs, Step const &rhs)</div><div class="ttdoc">Return true if lhs == rhs.</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00262">Steps.h:262</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a629dc11886717ced6ef51aaa6c2f9ece"><div class="ttname"><a href="namespaceripple.html#a629dc11886717ced6ef51aaa6c2f9ece">ripple::toStrand</a></div><div class="ttdeci">std::pair< TER, Strand > toStrand(ReadView const &view, AccountID const &src, AccountID const &dst, Issue const &deliver, std::optional< Quality > const &limitQuality, std::optional< Issue > const &sendMaxIssue, STPath const &path, bool ownerPaysTransferFee, bool offerCrossing, beast::Journal j)</div><div class="ttdoc">Create a Strand for the specified path.</div><div class="ttdef"><b>Definition:</b> <a href="PaySteps_8cpp_source.html#l00135">PaySteps.cpp:135</a></div></div>
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<div class="ttc" id="anamespaceripple_1_1test_html_a77c3eafc5e38b2506f7da7bb3b3f3280"><div class="ttname"><a href="namespaceripple_1_1test.html#a77c3eafc5e38b2506f7da7bb3b3f3280">ripple::test::bookStepEqual</a></div><div class="ttdeci">bool bookStepEqual(Step const &step, ripple::Book const &book)</div><div class="ttdef"><b>Definition:</b> <a href="BookStep_8cpp_source.html#l01123">BookStep.cpp:1123</a></div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_a3866a06fce4623844539a46d9a5a561f"><div class="ttname"><a href="classripple_1_1Step.html#a3866a06fce4623844539a46d9a5a561f">ripple::Step::operator<<</a></div><div class="ttdeci">friend std::ostream & operator<<(std::ostream &stream, Step const &step)</div><div class="ttdoc">Streaming operator for a Step.</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00281">Steps.h:281</a></div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_a50a0b56fa74b994f927bf5e6aa0f84bb"><div class="ttname"><a href="classripple_1_1Step.html#a50a0b56fa74b994f927bf5e6aa0f84bb">ripple::Step::equalOut</a></div><div class="ttdeci">virtual bool equalOut(EitherAmount const &lhs, EitherAmount const &rhs) const =0</div><div class="ttdoc">Return true if Out of lhs == Out of rhs.</div></div>
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<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#l00134">ApplyView.h:134</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a2fca0f72cfacc04d15ad41d84ebf46fd"><div class="ttname"><a href="namespaceripple.html#a2fca0f72cfacc04d15ad41d84ebf46fd">ripple::StrandDirection</a></div><div class="ttdeci">StrandDirection</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00039">Steps.h:39</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a4a7f562868748b9246dbcab39091021c"><div class="ttname"><a href="namespaceripple.html#a4a7f562868748b9246dbcab39091021c">ripple::operator==</a></div><div class="ttdeci">bool operator==(Manifest const &lhs, Manifest const &rhs)</div><div class="ttdef"><b>Definition:</b> <a href="Manifest_8h_source.html#l00161">Manifest.h:161</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a502b151afe4471c48e819ae2b1dfb3a8"><div class="ttname"><a href="namespaceripple.html#a502b151afe4471c48e819ae2b1dfb3a8">ripple::toStrands</a></div><div class="ttdeci">std::pair< TER, std::vector< Strand > > toStrands(ReadView const &view, AccountID const &src, AccountID const &dst, Issue const &deliver, std::optional< Quality > const &limitQuality, std::optional< Issue > const &sendMax, STPathSet const &paths, bool addDefaultPath, bool ownerPaysTransferFee, bool offerCrossing, beast::Journal j)</div><div class="ttdoc">Create a Strand for each specified path (including the default path, if indicated)</div><div class="ttdef"><b>Definition:</b> <a href="PaySteps_8cpp_source.html#l00466">PaySteps.cpp:466</a></div></div>
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<div class="ttc" id="astructripple_1_1StrandContext_html_a212516d00b7d56494ab25f682bf4f380"><div class="ttname"><a href="structripple_1_1StrandContext.html#a212516d00b7d56494ab25f682bf4f380">ripple::StrandContext::strandSrc</a></div><div class="ttdeci">const AccountID strandSrc</div><div class="ttdoc">Strand source account.</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00500">Steps.h:500</a></div></div>
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<div class="ttc" id="aclassripple_1_1base__uint_html"><div class="ttname"><a href="classripple_1_1base__uint.html">ripple::base_uint< 160, detail::AccountIDTag ></a></div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_a6fdf5073d616414671f6ec1caa4a7744"><div class="ttname"><a href="classripple_1_1Step.html#a6fdf5073d616414671f6ec1caa4a7744">ripple::Step::bookStepBook</a></div><div class="ttdeci">virtual std::optional< Book > bookStepBook() const</div><div class="ttdoc">If this step is a BookStep, return the book.</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00208">Steps.h:208</a></div></div>
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<div class="ttc" id="astructripple_1_1StrandContext_html_a0e059ee50baf7c62cfa1748b40f1092d"><div class="ttname"><a href="structripple_1_1StrandContext.html#a0e059ee50baf7c62cfa1748b40f1092d">ripple::StrandContext::view</a></div><div class="ttdeci">ReadView const & view</div><div class="ttdoc">Current ReadView.</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00499">Steps.h:499</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a7cc64e12723fbc9606d85442a2569fedac68271a63ddbc431c307beb7d2918275"><div class="ttname"><a href="namespaceripple.html#a7cc64e12723fbc9606d85442a2569fedac68271a63ddbc431c307beb7d2918275">ripple::QualityDirection::out</a></div><div class="ttdeci">@ out</div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_a83ed960ee2841965273b821cbad38730"><div class="ttname"><a href="classripple_1_1Step.html#a83ed960ee2841965273b821cbad38730">ripple::Step::inactive</a></div><div class="ttdeci">virtual bool inactive() const</div><div class="ttdoc">Return true if the step should be considered inactive.</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00225">Steps.h:225</a></div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_a88ad248e118ca56aa1f67ea2b356388f"><div class="ttname"><a href="classripple_1_1Step.html#a88ad248e118ca56aa1f67ea2b356388f">ripple::Step::fwd</a></div><div class="ttdeci">virtual std::pair< EitherAmount, EitherAmount > fwd(PaymentSandbox &sb, ApplyView &afView, boost::container::flat_set< uint256 > &ofrsToRm, EitherAmount const &in)=0</div><div class="ttdoc">Find the amount we get out of the step given the input subject to liquidity limits.</div></div>
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<div class="ttc" id="abasic_ostream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::ostream</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="astructripple_1_1StrandContext_html_a85b6e9d4657b1aef125158607e7b9c19"><div class="ttname"><a href="structripple_1_1StrandContext.html#a85b6e9d4657b1aef125158607e7b9c19">ripple::StrandContext::offerCrossing</a></div><div class="ttdeci">const bool offerCrossing</div><div class="ttdoc">true if offer crossing, not payment</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00507">Steps.h:507</a></div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_a2e9fdd3b76f5cf635fc5dd37d9f8b772"><div class="ttname"><a href="classripple_1_1Step.html#a2e9fdd3b76f5cf635fc5dd37d9f8b772">ripple::Step::equal</a></div><div class="ttdeci">virtual bool equal(Step const &rhs) const =0</div></div>
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<div class="ttc" id="astructripple_1_1StrandContext_html_ae2eac14aa58ae3e5633ab2f00e4f3603"><div class="ttname"><a href="structripple_1_1StrandContext.html#ae2eac14aa58ae3e5633ab2f00e4f3603">ripple::StrandContext::limitQuality</a></div><div class="ttdeci">const std::optional< Quality > limitQuality</div><div class="ttdoc">Worst accepted quality.</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00503">Steps.h:503</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a38bfc1d48641fd0afde5275cd77d8e29"><div class="ttname"><a href="namespaceripple.html#a38bfc1d48641fd0afde5275cd77d8e29">ripple::make_XRPEndpointStep</a></div><div class="ttdeci">std::pair< TER, std::unique_ptr< Step > > make_XRPEndpointStep(StrandContext const &ctx, AccountID const &acc)</div><div class="ttdef"><b>Definition:</b> <a href="XRPEndpointStep_8cpp_source.html#l00399">XRPEndpointStep.cpp:399</a></div></div>
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<div class="ttc" id="aclassripple_1_1Step_html"><div class="ttname"><a href="classripple_1_1Step.html">ripple::Step</a></div><div class="ttdoc">A step in a payment path.</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00079">Steps.h:79</a></div></div>
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<div class="ttc" id="anamespaceripple_html_adfb760bc3e4ccb79d5d4f6ecff2f1817"><div class="ttname"><a href="namespaceripple.html#adfb760bc3e4ccb79d5d4f6ecff2f1817">ripple::TER</a></div><div class="ttdeci">TERSubset< CanCvtToTER > TER</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00565">TER.h:565</a></div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_a81ae600c7c6c3c240cd4a74f756e8cd6"><div class="ttname"><a href="classripple_1_1Step.html#a81ae600c7c6c3c240cd4a74f756e8cd6">ripple::Step::qualityUpperBound</a></div><div class="ttdeci">virtual std::pair< std::optional< Quality >, DebtDirection > qualityUpperBound(ReadView const &v, DebtDirection prevStepDir) const =0</div><div class="ttdoc">Find an upper bound of quality for the step.</div></div>
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<div class="ttc" id="aarray_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/array.html">std::array</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_a2a93499e7c3fae997a2a685708627652"><div class="ttname"><a href="classripple_1_1Step.html#a2a93499e7c3fae997a2a685708627652">ripple::Step::validFwd</a></div><div class="ttdeci">virtual std::pair< bool, EitherAmount > validFwd(PaymentSandbox &sb, ApplyView &afView, EitherAmount const &in)=0</div><div class="ttdoc">Check that the step can correctly execute in the forward direction.</div></div>
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<div class="ttc" id="anamespaceripple_html_a8c623abdba7fa97ffd148311056d401ea7e611dd9f79193db43a5e9983752239e"><div class="ttname"><a href="namespaceripple.html#a8c623abdba7fa97ffd148311056d401ea7e611dd9f79193db43a5e9983752239e">ripple::DebtDirection::redeems</a></div><div class="ttdeci">@ redeems</div></div>
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<div class="ttc" id="astructripple_1_1StrandContext_html_a0bef921eb9b057dff6fa57d4bef62025"><div class="ttname"><a href="structripple_1_1StrandContext.html#a0bef921eb9b057dff6fa57d4bef62025">ripple::StrandContext::seenBookOuts</a></div><div class="ttdeci">boost::container::flat_set< Issue > & seenBookOuts</div><div class="ttdoc">A strand may not include an offer that output the same issue more than once.</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00523">Steps.h:523</a></div></div>
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<div class="ttc" id="aruntime_error_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/error/runtime_error.html">std::runtime_error</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="astructripple_1_1StrandContext_html_affdfbc855490fb34aad3acdf59457f4a"><div class="ttname"><a href="structripple_1_1StrandContext.html#affdfbc855490fb34aad3acdf59457f4a">ripple::StrandContext::isLast</a></div><div class="ttdeci">const bool isLast</div><div class="ttdoc">true if Step is last in Strand</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00505">Steps.h:505</a></div></div>
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<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#l00058">Journal.h:58</a></div></div>
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<div class="ttc" id="ainteger_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div></div>
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<div class="ttc" id="anamespaceripple_html_ac06771af6625c1d8cd71e57570e84136"><div class="ttname"><a href="namespaceripple.html#ac06771af6625c1d8cd71e57570e84136">ripple::isDirectXrpToXrp</a></div><div class="ttdeci">bool isDirectXrpToXrp(Strand const &strand)</div><div class="ttdef"><b>Definition:</b> <a href="PaySteps_8cpp_source.html#l00611">PaySteps.cpp:611</a></div></div>
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<div class="ttc" id="astructripple_1_1StrandContext_html_a4004cdee59805566766958fbf01c13ae"><div class="ttname"><a href="structripple_1_1StrandContext.html#a4004cdee59805566766958fbf01c13ae">ripple::StrandContext::j</a></div><div class="ttdeci">const beast::Journal j</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00524">Steps.h:524</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a0709947cddad59d2e2e0a9be08e1435a"><div class="ttname"><a href="namespaceripple.html#a0709947cddad59d2e2e0a9be08e1435a">ripple::transHuman</a></div><div class="ttdeci">std::string transHuman(TER code)</div><div class="ttdef"><b>Definition:</b> <a href="TER_8cpp_source.html#l00216">TER.cpp:216</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a2fca0f72cfacc04d15ad41d84ebf46fda4d9c2073afa3c2abb817dceb22c34de6"><div class="ttname"><a href="namespaceripple.html#a2fca0f72cfacc04d15ad41d84ebf46fda4d9c2073afa3c2abb817dceb22c34de6">ripple::StrandDirection::reverse</a></div><div class="ttdeci">@ reverse</div></div>
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<div class="ttc" id="anamespaceripple_html_a8c623abdba7fa97ffd148311056d401eafe5fe0415fc3e0ff4942d8454f363d2c"><div class="ttname"><a href="namespaceripple.html#a8c623abdba7fa97ffd148311056d401eafe5fe0415fc3e0ff4942d8454f363d2c">ripple::DebtDirection::issues</a></div><div class="ttdeci">@ issues</div></div>
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<div class="ttc" id="anamespaceripple_1_1test_html_aeb0719dfd10aae20370de6c6fc137a65"><div class="ttname"><a href="namespaceripple_1_1test.html#aeb0719dfd10aae20370de6c6fc137a65">ripple::test::directStepEqual</a></div><div class="ttdeci">bool directStepEqual(Step const &step, AccountID const &src, AccountID const &dst, Currency const &currency)</div><div class="ttdef"><b>Definition:</b> <a href="DirectStep_8cpp_source.html#l00958">DirectStep.cpp:958</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a02afdec453dc1cf6e78cee2890e68969"><div class="ttname"><a href="namespaceripple.html#a02afdec453dc1cf6e78cee2890e68969">ripple::redeems</a></div><div class="ttdeci">bool redeems(DebtDirection dir)</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00042">Steps.h:42</a></div></div>
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<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#l00135">ReadView.h:135</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a8792cc3f99463ceba4e96dde34fe17a4"><div class="ttname"><a href="namespaceripple.html#a8792cc3f99463ceba4e96dde34fe17a4">ripple::Currency</a></div><div class="ttdeci">base_uint< 160, detail::CurrencyTag > Currency</div><div class="ttdoc">Currency is a hash representing a specific currency.</div><div class="ttdef"><b>Definition:</b> <a href="UintTypes_8h_source.html#l00056">UintTypes.h:56</a></div></div>
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<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="RCLCensorshipDetector_8h_source.html#l00029">RCLCensorshipDetector.h:29</a></div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_a24766fe2e6d1f0bc8467fa40bd95c301"><div class="ttname"><a href="classripple_1_1Step.html#a24766fe2e6d1f0bc8467fa40bd95c301">ripple::Step::cachedOut</a></div><div class="ttdeci">virtual std::optional< EitherAmount > cachedOut() const =0</div><div class="ttdoc">Amount of currency computed coming out of the Step the last time the step ran in reverse.</div></div>
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<div class="ttc" id="astructripple_1_1StrandContext_html_a097aac45f577b584145d4005dec223cd"><div class="ttname"><a href="structripple_1_1StrandContext.html#a097aac45f577b584145d4005dec223cd">ripple::StrandContext::StrandContext</a></div><div class="ttdeci">StrandContext(ReadView const &view_, std::vector< std::unique_ptr< Step >> const &strand_, AccountID const &strandSrc_, AccountID const &strandDst_, Issue const &strandDeliver_, std::optional< Quality > const &limitQuality_, bool isLast_, bool ownerPaysTransferFee_, bool offerCrossing_, bool isDefaultPath_, std::array< boost::container::flat_set< Issue >, 2 > &seenDirectIssues_, boost::container::flat_set< Issue > &seenBookOuts_, beast::Journal j_)</div><div class="ttdoc">StrandContext constructor.</div><div class="ttdef"><b>Definition:</b> <a href="PaySteps_8cpp_source.html#l00575">PaySteps.cpp:575</a></div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_ae78cdde4e2229e91e7d2076a271f4b87"><div class="ttname"><a href="classripple_1_1Step.html#ae78cdde4e2229e91e7d2076a271f4b87">ripple::Step::logString</a></div><div class="ttdeci">virtual std::string logString() const =0</div></div>
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<div class="ttc" id="anamespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div><div class="ttdoc">STL namespace.</div></div>
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<div class="ttc" id="astructripple_1_1StrandContext_html_a2b7aef996aecc1b31da6baee5649c321"><div class="ttname"><a href="structripple_1_1StrandContext.html#a2b7aef996aecc1b31da6baee5649c321">ripple::StrandContext::strandDst</a></div><div class="ttdeci">const AccountID strandDst</div><div class="ttdoc">Strand destination account.</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00501">Steps.h:501</a></div></div>
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<div class="ttc" id="astructripple_1_1EitherAmount_html"><div class="ttname"><a href="structripple_1_1EitherAmount.html">ripple::EitherAmount</a></div><div class="ttdef"><b>Definition:</b> <a href="AmountSpec_8h_source.html#l00059">AmountSpec.h:59</a></div></div>
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<div class="ttc" id="astructripple_1_1StrandContext_html_a449baf2ba9ae982f455c65884b3a8500"><div class="ttname"><a href="structripple_1_1StrandContext.html#a449baf2ba9ae982f455c65884b3a8500">ripple::StrandContext::isFirst</a></div><div class="ttdeci">const bool isFirst</div><div class="ttdoc">true if Step is first in Strand</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00504">Steps.h:504</a></div></div>
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<div class="ttc" id="astructripple_1_1StrandContext_html_a20f852451e14c6cc04c3fbb5a49c41f6"><div class="ttname"><a href="structripple_1_1StrandContext.html#a20f852451e14c6cc04c3fbb5a49c41f6">ripple::StrandContext::prevStep</a></div><div class="ttdeci">Step const *const prevStep</div><div class="ttdoc">The previous step in the strand.</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00513">Steps.h:513</a></div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_a9150649697d30c944666a0b0fec1bb96"><div class="ttname"><a href="classripple_1_1Step.html#a9150649697d30c944666a0b0fec1bb96">ripple::Step::directStepAccts</a></div><div class="ttdeci">virtual std::optional< std::pair< AccountID, AccountID > > directStepAccts() const</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00147">Steps.h:147</a></div></div>
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<div class="ttc" id="aoptional_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/optional.html">optional</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a7cc64e12723fbc9606d85442a2569fed"><div class="ttname"><a href="namespaceripple.html#a7cc64e12723fbc9606d85442a2569fed">ripple::QualityDirection</a></div><div class="ttdeci">QualityDirection</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00038">Steps.h:38</a></div></div>
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<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#l00033">Book.h:33</a></div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_a7b4316acd85226820b3fc53f1f5d0711"><div class="ttname"><a href="classripple_1_1Step.html#a7b4316acd85226820b3fc53f1f5d0711">ripple::Step::rev</a></div><div class="ttdeci">virtual std::pair< EitherAmount, EitherAmount > rev(PaymentSandbox &sb, ApplyView &afView, boost::container::flat_set< uint256 > &ofrsToRm, EitherAmount const &out)=0</div><div class="ttdoc">Find the amount we need to put into the step to get the requested out subject to liquidity limits.</div></div>
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<div class="ttc" id="anamespaceripple_1_1test_html_a23eb2c2b79afcc7ee5faa4101e1f634c"><div class="ttname"><a href="namespaceripple_1_1test.html#a23eb2c2b79afcc7ee5faa4101e1f634c">ripple::test::xrpEndpointStepEqual</a></div><div class="ttdeci">bool xrpEndpointStepEqual(Step const &step, AccountID const &acc)</div><div class="ttdef"><b>Definition:</b> <a href="XRPEndpointStep_8cpp_source.html#l00385">XRPEndpointStep.cpp:385</a></div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_a44775ea2303695696046b0e44e436f89"><div class="ttname"><a href="classripple_1_1Step.html#a44775ea2303695696046b0e44e436f89">ripple::Step::~Step</a></div><div class="ttdeci">virtual ~Step()=default</div></div>
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<div class="ttc" id="aclassripple_1_1Step_html_a8c0b0fb5f0e476dfee59b2a085f34a93"><div class="ttname"><a href="classripple_1_1Step.html#a8c0b0fb5f0e476dfee59b2a085f34a93">ripple::Step::offersUsed</a></div><div class="ttdeci">virtual std::uint32_t offersUsed() const</div><div class="ttdoc">Return the number of offers consumed or partially consumed the last time the step ran,...</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00199">Steps.h:199</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a87ca56bb018dd1fe6d4bca41a9340ea6"><div class="ttname"><a href="namespaceripple.html#a87ca56bb018dd1fe6d4bca41a9340ea6">ripple::make_BookStepIX</a></div><div class="ttdeci">std::pair< TER, std::unique_ptr< Step > > make_BookStepIX(StrandContext const &ctx, Issue const &in)</div><div class="ttdef"><b>Definition:</b> <a href="BookStep_8cpp_source.html#l01186">BookStep.cpp:1186</a></div></div>
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<div class="ttc" id="astructripple_1_1StrandContext_html_a1f64547d1189ede6fef202ada9dc0f2b"><div class="ttname"><a href="structripple_1_1StrandContext.html#a1f64547d1189ede6fef202ada9dc0f2b">ripple::StrandContext::seenDirectIssues</a></div><div class="ttdeci">std::array< boost::container::flat_set< Issue >, 2 > & seenDirectIssues</div><div class="ttdoc">A strand may not include the same account node more than once in the same currency.</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00519">Steps.h:519</a></div></div>
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<div class="ttc" id="aunique_ptr_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/memory/unique_ptr.html">std::unique_ptr</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="astructripple_1_1StrandContext_html_a82d457c1417626119622430af844184e"><div class="ttname"><a href="structripple_1_1StrandContext.html#a82d457c1417626119622430af844184e">ripple::StrandContext::isDefaultPath</a></div><div class="ttdeci">const bool isDefaultPath</div><div class="ttdoc">true if Strand is default path</div><div class="ttdef"><b>Definition:</b> <a href="Steps_8h_source.html#l00508">Steps.h:508</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a00ae0d729cb3e35b6bcac9a27ebb5284"><div class="ttname"><a href="namespaceripple.html#a00ae0d729cb3e35b6bcac9a27ebb5284">ripple::AccountID</a></div><div class="ttdeci">base_uint< 160, detail::AccountIDTag > AccountID</div><div class="ttdoc">A 160-bit unsigned that uniquely identifies an account.</div><div class="ttdef"><b>Definition:</b> <a href="AccountID_8h_source.html#l00047">AccountID.h:47</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a2fca0f72cfacc04d15ad41d84ebf46fda965dbaac085fc891bfbbd4f9d145bbc8"><div class="ttname"><a href="namespaceripple.html#a2fca0f72cfacc04d15ad41d84ebf46fda965dbaac085fc891bfbbd4f9d145bbc8">ripple::StrandDirection::forward</a></div><div class="ttdeci">@ forward</div></div>
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