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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_08bd996c7140e5d4c4a2548bd66a393f.html">tx</a></li><li class="navelem"><a class="el" href="dir_03680b44059da148632e530fc6dc63c7.html">impl</a></li> </ul>
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<div class="title">Taker.cpp</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) 2014 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">#include <ripple/app/tx/impl/Taker.h></span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <ripple/basics/Log.h></span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <ripple/basics/contract.h></span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  </div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  </div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">static</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="l00027"></a><span class="lineno"><a class="line" href="namespaceripple.html#aa491cad6e6d8d237402acf737ad77db9"> 27</a></span> <a class="code" href="namespaceripple.html#aa491cad6e6d8d237402acf737ad77db9">format_amount</a>(<a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& amount)</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>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> txt = amount.<a class="code" href="classripple_1_1STAmount.html#aa65826cb148b5d15412fceecca5ae47c">getText</a>();</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  txt += <span class="stringliteral">"/"</span>;</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  txt += <a class="code" href="namespaceripple.html#af9776f187d3686a7fba4c2d2fbeebdf4">to_string</a>(amount.<a class="code" href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">issue</a>().<a class="code" href="classripple_1_1Issue.html#a4b723aa4198e4c630e41de06586e2fe7">currency</a>);</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordflow">return</span> txt;</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> }</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  </div>
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<div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classripple_1_1BasicTaker.html#a17adca8259a3577bf79d8c10dd826785"> 35</a></span> <a class="code" href="classripple_1_1BasicTaker.html#a79fe91bdb7f9a30e787be3f78f0e69d0">BasicTaker::BasicTaker</a>(</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <a class="code" href="namespaceripple.html#ae9b6ac4bca5f49e1aa2753e0d9faa2a1">CrossType</a> cross_type,</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& account,</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  Amounts <span class="keyword">const</span>& amount,</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  Quality <span class="keyword">const</span>& quality,</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> flags,</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="structripple_1_1Rate.html">Rate</a> <span class="keyword">const</span>& rate_in,</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <a class="code" href="structripple_1_1Rate.html">Rate</a> <span class="keyword">const</span>& rate_out,</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <a class="code" href="classbeast_1_1Journal.html">beast::Journal</a> journal)</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  : account_(account)</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  , quality_(quality)</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  , threshold_(quality_)</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  , sell_(flags & <a class="code" href="namespaceripple.html#ad3bc01fc1c4e0e3191802ff3192c5493">tfSell</a>)</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  , original_(amount)</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  , remaining_(amount)</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  , issue_in_(remaining_.<a class="code" href="namespaceripple.html#a7cc64e12723fbc9606d85442a2569feda13b5bfe96f3e2fe411c9f66f4a582adf">in</a>.issue())</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  , issue_out_(remaining_.<a class="code" href="namespaceripple.html#a7cc64e12723fbc9606d85442a2569fedac68271a63ddbc431c307beb7d2918275">out</a>.issue())</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  , m_rate_in(rate_in)</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  , m_rate_out(rate_out)</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  , cross_type_(cross_type)</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  , journal_(journal)</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> {</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  assert(<a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.in > beast::zero);</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  assert(<a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.out > beast::zero);</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  </div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  assert(<a class="code" href="classripple_1_1BasicTaker.html#a199bf6dcb1b0f4dbb9f41ea02d91e097">m_rate_in</a>.<a class="code" href="structripple_1_1Rate.html#a59fd441d04e641347e6dc62c2301f671">value</a> != 0);</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  assert(<a class="code" href="classripple_1_1BasicTaker.html#ace9b186a1ab09c5532d7abb7d52e4ccc">m_rate_out</a>.<a class="code" href="structripple_1_1Rate.html#a59fd441d04e641347e6dc62c2301f671">value</a> != 0);</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  </div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="comment">// If we are dealing with a particular flavor, make sure that it's the</span></div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="comment">// flavor we expect:</span></div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  assert(</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="classripple_1_1BasicTaker.html#a6dd41ec89debfd1a7f86305e1a752272">cross_type</a> != <a class="code" href="namespaceripple.html#ae9b6ac4bca5f49e1aa2753e0d9faa2a1a5453323c4d02a5c6a6ec19cbcdfb70e5">CrossType::XrpToIou</a> ||</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  (<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(<a class="code" href="classripple_1_1BasicTaker.html#a4e2d19f61a316ceaad0f41d51ba16462">issue_in</a>()) && !<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(<a class="code" href="classripple_1_1BasicTaker.html#a2edbfe1897fd164263a0c8e2b647b65b">issue_out</a>())));</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  </div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  assert(</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="classripple_1_1BasicTaker.html#a6dd41ec89debfd1a7f86305e1a752272">cross_type</a> != <a class="code" href="namespaceripple.html#ae9b6ac4bca5f49e1aa2753e0d9faa2a1accb98a576f83dae3d3c01ecffcb2e38e">CrossType::IouToXrp</a> ||</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  (!<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(<a class="code" href="classripple_1_1BasicTaker.html#a4e2d19f61a316ceaad0f41d51ba16462">issue_in</a>()) && <a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(<a class="code" href="classripple_1_1BasicTaker.html#a2edbfe1897fd164263a0c8e2b647b65b">issue_out</a>())));</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  </div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="comment">// And make sure we're not crossing XRP for XRP</span></div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  assert(!<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(<a class="code" href="classripple_1_1BasicTaker.html#a4e2d19f61a316ceaad0f41d51ba16462">issue_in</a>()) || !<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(<a class="code" href="classripple_1_1BasicTaker.html#a2edbfe1897fd164263a0c8e2b647b65b">issue_out</a>()));</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  </div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="comment">// If this is a passive order, we adjust the quality so as to prevent offers</span></div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="comment">// at the same quality level from being consumed.</span></div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">if</span> (flags & <a class="code" href="namespaceripple.html#a61d9fbb44b335fbb5e82e3211e6639a2">tfPassive</a>)</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  ++<a class="code" href="classripple_1_1BasicTaker.html#ac0400b8cacd3825fc55093d6ebe1c778">threshold_</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>  </div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <a class="code" href="structripple_1_1Rate.html">Rate</a></div>
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<div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="classripple_1_1BasicTaker.html#ae106ae944bd31e6c8023b370a2fc7abe"> 83</a></span> <a class="code" href="classripple_1_1BasicTaker.html#ae106ae944bd31e6c8023b370a2fc7abe">BasicTaker::effective_rate</a>(</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <a class="code" href="structripple_1_1Rate.html">Rate</a> <span class="keyword">const</span>& rate,</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue,</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& from,</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& to)</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> {</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">// If there's a transfer rate, the issuer is not involved</span></div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment">// and the sender isn't the same as the recipient, return</span></div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">// the actual transfer rate.</span></div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">if</span> (rate != <a class="code" href="namespaceripple.html#a8ca9b43bfc508a3fdbc296fb926320ce">parityRate</a> && from != to && from != issue.<a class="code" href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">account</a> &&</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  to != issue.<a class="code" href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">account</a>)</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  {</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">return</span> rate;</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  }</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  </div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#a8ca9b43bfc508a3fdbc296fb926320ce">parityRate</a>;</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> }</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  </div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="classripple_1_1BasicTaker.html#af51ec8e0b4321092a847364f23ef2beb"> 102</a></span> <a class="code" href="classripple_1_1BasicTaker.html#af51ec8e0b4321092a847364f23ef2beb">BasicTaker::unfunded</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1BasicTaker.html#ad3f58657612c429538b3748a9b63c821">get_funds</a>(<a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>(), <a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.in) > beast::zero)</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  </div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  JLOG(<a class="code" href="classripple_1_1BasicTaker.html#a9290d521d957e901c0f2b4cc30fd111d">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) << <span class="stringliteral">"Unfunded: taker is out of funds."</span>;</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> }</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  </div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classripple_1_1BasicTaker.html#a27d9a56a69cd21c25afe074a095a6995"> 112</a></span> <a class="code" href="classripple_1_1BasicTaker.html#a27d9a56a69cd21c25afe074a095a6995">BasicTaker::done</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="comment">// We are done if we have consumed all the input currency</span></div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.in <= beast::zero)</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  {</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  JLOG(<a class="code" href="classripple_1_1BasicTaker.html#a9290d521d957e901c0f2b4cc30fd111d">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>())</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  << <span class="stringliteral">"Done: all the input currency has been consumed."</span>;</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  }</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  </div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">// We are done if using buy semantics and we received the</span></div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="comment">// desired amount of output currency</span></div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">if</span> (!<a class="code" href="classripple_1_1BasicTaker.html#ac6e06797a7b786771bfc7f963e31f841">sell_</a> && (<a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.out <= beast::zero))</div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  {</div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  JLOG(<a class="code" href="classripple_1_1BasicTaker.html#a9290d521d957e901c0f2b4cc30fd111d">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) << <span class="stringliteral">"Done: the desired amount has been received."</span>;</div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  }</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  </div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="comment">// We are done if the taker is out of funds</span></div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1BasicTaker.html#af51ec8e0b4321092a847364f23ef2beb">unfunded</a>())</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  {</div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  JLOG(<a class="code" href="classripple_1_1BasicTaker.html#a9290d521d957e901c0f2b4cc30fd111d">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) << <span class="stringliteral">"Done: taker out of funds."</span>;</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  }</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  </div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> }</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  </div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> Amounts</div>
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<div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="classripple_1_1BasicTaker.html#a9584df14ca2e8cd3e1e233b1629254e2"> 141</a></span> <a class="code" href="classripple_1_1BasicTaker.html#a9584df14ca2e8cd3e1e233b1629254e2">BasicTaker::remaining_offer</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">// If the taker is done, then there's no offer to place.</span></div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1BasicTaker.html#a27d9a56a69cd21c25afe074a095a6995">done</a>())</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">return</span> Amounts(<a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.in.zeroed(), <a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.out.zeroed());</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  </div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="comment">// Avoid math altogether if we didn't cross.</span></div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1BasicTaker.html#ac764d0170251062d09fed438a6a4db5d">original_</a> == <a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>)</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1BasicTaker.html#ac764d0170251062d09fed438a6a4db5d">original_</a>;</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>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1BasicTaker.html#ac6e06797a7b786771bfc7f963e31f841">sell_</a>)</div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  {</div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  assert(<a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.in > beast::zero);</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  </div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">// We scale the output based on the remaining input:</span></div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">return</span> Amounts(</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.in,</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <a class="code" href="namespaceripple.html#a47b15adfd6fb69767c64f50d860a11cc">divRound</a>(<a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.in, <a class="code" href="classripple_1_1BasicTaker.html#a0040578236ea131300ced8d4c567fdd7">quality_</a>.rate(), <a class="code" href="classripple_1_1BasicTaker.html#aa72d332e291c7ce36754a3d0d9a1668c">issue_out_</a>, <span class="keyword">true</span>));</div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  }</div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  </div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  assert(<a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.out > beast::zero);</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="l00163"></a><span class="lineno"> 163</span>  <span class="comment">// We scale the input based on the remaining output:</span></div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">return</span> Amounts(</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="namespaceripple.html#a7806e73f2a04df365821602cfcf89ff2">mulRound</a>(<a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.out, <a class="code" href="classripple_1_1BasicTaker.html#a0040578236ea131300ced8d4c567fdd7">quality_</a>.rate(), <a class="code" href="classripple_1_1BasicTaker.html#acdacb270e0f3bcacf59446e53868e319">issue_in_</a>, <span class="keyword">true</span>),</div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.out);</div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> }</div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  </div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> Amounts <span class="keyword">const</span>&</div>
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<div class="line"><a name="l00170"></a><span class="lineno"><a class="line" href="classripple_1_1BasicTaker.html#aa190bc5b504aac748b44cced47922d48"> 170</a></span> <a class="code" href="classripple_1_1BasicTaker.html#aa190bc5b504aac748b44cced47922d48">BasicTaker::original_offer</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1BasicTaker.html#ac764d0170251062d09fed438a6a4db5d">original_</a>;</div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> }</div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  </div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment">// TODO: the presence of 'output' is an artifact caused by the fact that</span></div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="comment">// Amounts carry issue information which should be decoupled.</span></div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="keyword">static</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a></div>
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<div class="line"><a name="l00178"></a><span class="lineno"><a class="line" href="namespaceripple.html#aaf182931325f21018d58ea44b776860e"> 178</a></span> <a class="code" href="namespaceripple.html#aaf182931325f21018d58ea44b776860e">qual_div</a>(<a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& amount, Quality <span class="keyword">const</span>& quality, <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& output)</div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> {</div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keyword">auto</span> result = <a class="code" href="namespaceripple.html#a0ad557cc32ca87dcea19af8e30c63c6a">divide</a>(amount, quality.rate(), output.<a class="code" href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">issue</a>());</div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/algorithm/min.html">std::min</a>(result, output);</div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> }</div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  </div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="keyword">static</span> STAmount</div>
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<div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="namespaceripple.html#a9038aae96ec0ef3139c731ef397fe96b"> 185</a></span> <a class="code" href="namespaceripple.html#a9038aae96ec0ef3139c731ef397fe96b">qual_mul</a>(<a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& amount, Quality <span class="keyword">const</span>& quality, <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& output)</div>
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<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> {</div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keyword">auto</span> result = <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(amount, quality.rate(), output.<a class="code" href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">issue</a>());</div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">return</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/algorithm/min.html">std::min</a>(result, output);</div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> }</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="l00191"></a><span class="lineno"> 191</span> <span class="keywordtype">void</span></div>
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<div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436"> 192</a></span> <a class="code" href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436">BasicTaker::log_flow</a>(<span class="keywordtype">char</span> <span class="keyword">const</span>* description, <a class="code" href="structripple_1_1BasicTaker_1_1Flow.html">Flow</a> <span class="keyword">const</span>& <a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>)</div>
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> {</div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keyword">auto</span> stream = <a class="code" href="classripple_1_1BasicTaker.html#a9290d521d957e901c0f2b4cc30fd111d">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>();</div>
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<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">if</span> (!stream)</div>
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<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  </div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  stream << description;</div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  </div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(<a class="code" href="classripple_1_1BasicTaker.html#a4e2d19f61a316ceaad0f41d51ba16462">issue_in</a>()))</div>
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<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  stream << <span class="stringliteral">" order in: "</span> << <a class="code" href="namespaceripple.html#aa491cad6e6d8d237402acf737ad77db9">format_amount</a>(<a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.order.in);</div>
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<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  stream << <span class="stringliteral">" order in: "</span> << <a class="code" href="namespaceripple.html#aa491cad6e6d8d237402acf737ad77db9">format_amount</a>(<a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.order.in)</div>
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<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  << <span class="stringliteral">" (issuer: "</span> << <a class="code" href="namespaceripple.html#aa491cad6e6d8d237402acf737ad77db9">format_amount</a>(<a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.issuers.in) << <span class="stringliteral">")"</span>;</div>
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<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  </div>
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<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(<a class="code" href="classripple_1_1BasicTaker.html#a2edbfe1897fd164263a0c8e2b647b65b">issue_out</a>()))</div>
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<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  stream << <span class="stringliteral">" order out: "</span> << <a class="code" href="namespaceripple.html#aa491cad6e6d8d237402acf737ad77db9">format_amount</a>(<a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.order.out);</div>
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<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  stream << <span class="stringliteral">" order out: "</span> << <a class="code" href="namespaceripple.html#aa491cad6e6d8d237402acf737ad77db9">format_amount</a>(<a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.order.out)</div>
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<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  << <span class="stringliteral">" (issuer: "</span> << <a class="code" href="namespaceripple.html#aa491cad6e6d8d237402acf737ad77db9">format_amount</a>(<a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.issuers.out) << <span class="stringliteral">")"</span>;</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="l00213"></a><span class="lineno"> 213</span> <a class="code" href="structripple_1_1BasicTaker_1_1Flow.html">BasicTaker::Flow</a></div>
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<div class="line"><a name="l00214"></a><span class="lineno"><a class="line" href="classripple_1_1BasicTaker.html#a52c2796b40604f4b5570c9daa49ba940"> 214</a></span> <a class="code" href="classripple_1_1BasicTaker.html#a52c2796b40604f4b5570c9daa49ba940">BasicTaker::flow_xrp_to_iou</a>(</div>
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<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  Amounts <span class="keyword">const</span>& order,</div>
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<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  Quality quality,</div>
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<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& owner_funds,</div>
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<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& taker_funds,</div>
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<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <a class="code" href="structripple_1_1Rate.html">Rate</a> <span class="keyword">const</span>& rate_out)</div>
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<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> {</div>
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<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <a class="code" href="structripple_1_1BasicTaker_1_1Flow.html">Flow</a> f;</div>
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<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a> = order;</div>
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<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.out = <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out, rate_out);</div>
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<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  </div>
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<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <a class="code" href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436">log_flow</a>(<span class="stringliteral">"flow_xrp_to_iou"</span>, f);</div>
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<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  </div>
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<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="comment">// Clamp on owner balance</span></div>
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<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordflow">if</span> (owner_funds < f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.out)</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="l00230"></a><span class="lineno"> 230</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.out = owner_funds;</div>
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<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out = <a class="code" href="namespaceripple.html#a0ad557cc32ca87dcea19af8e30c63c6a">divide</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.out, rate_out);</div>
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<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in = <a class="code" href="namespaceripple.html#a9038aae96ec0ef3139c731ef397fe96b">qual_mul</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out, quality, f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in);</div>
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<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <a class="code" href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436">log_flow</a>(<span class="stringliteral">"(clamped on owner balance)"</span>, f);</div>
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<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  }</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="l00236"></a><span class="lineno"> 236</span>  <span class="comment">// Clamp if taker wants to limit the output</span></div>
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<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">if</span> (!<a class="code" href="classripple_1_1BasicTaker.html#ac6e06797a7b786771bfc7f963e31f841">sell_</a> && <a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.out < f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out)</div>
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<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  {</div>
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<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out = <a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.out;</div>
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<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in = <a class="code" href="namespaceripple.html#a9038aae96ec0ef3139c731ef397fe96b">qual_mul</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out, quality, f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in);</div>
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<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.out = <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out, rate_out);</div>
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<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <a class="code" href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436">log_flow</a>(<span class="stringliteral">"(clamped on taker output)"</span>, f);</div>
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<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  }</div>
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<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  </div>
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<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="comment">// Clamp on the taker's funds</span></div>
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<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">if</span> (taker_funds < f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in)</div>
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<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  {</div>
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<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in = taker_funds;</div>
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<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out = <a class="code" href="namespaceripple.html#aaf182931325f21018d58ea44b776860e">qual_div</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in, quality, f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out);</div>
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<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.out = <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out, rate_out);</div>
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<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <a class="code" href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436">log_flow</a>(<span class="stringliteral">"(clamped on taker funds)"</span>, f);</div>
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<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div>
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<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  </div>
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<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="comment">// Clamp on remaining offer if we are not handling the second leg</span></div>
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<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="comment">// of an autobridge.</span></div>
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<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1BasicTaker.html#a4e69eccd50565a0525e5c69232d54bd9">cross_type_</a> == <a class="code" href="namespaceripple.html#ae9b6ac4bca5f49e1aa2753e0d9faa2a1a5453323c4d02a5c6a6ec19cbcdfb70e5">CrossType::XrpToIou</a> && (<a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.in < f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in))</div>
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<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  {</div>
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<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in = <a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.in;</div>
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<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out = <a class="code" href="namespaceripple.html#aaf182931325f21018d58ea44b776860e">qual_div</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in, quality, f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out);</div>
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<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.out = <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out, rate_out);</div>
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<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <a class="code" href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436">log_flow</a>(<span class="stringliteral">"(clamped on taker input)"</span>, f);</div>
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<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  }</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> f;</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="l00267"></a><span class="lineno"> 267</span> <a class="code" href="structripple_1_1BasicTaker_1_1Flow.html">BasicTaker::Flow</a></div>
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<div class="line"><a name="l00268"></a><span class="lineno"><a class="line" href="classripple_1_1BasicTaker.html#a441c27b86c482371c50034b3f1ba478c"> 268</a></span> <a class="code" href="classripple_1_1BasicTaker.html#a441c27b86c482371c50034b3f1ba478c">BasicTaker::flow_iou_to_xrp</a>(</div>
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<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  Amounts <span class="keyword">const</span>& order,</div>
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<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  Quality quality,</div>
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<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& owner_funds,</div>
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<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& taker_funds,</div>
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<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <a class="code" href="structripple_1_1Rate.html">Rate</a> <span class="keyword">const</span>& rate_in)</div>
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<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> {</div>
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<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <a class="code" href="structripple_1_1BasicTaker_1_1Flow.html">Flow</a> f;</div>
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<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a> = order;</div>
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<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.in = <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in, rate_in);</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="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436">log_flow</a>(<span class="stringliteral">"flow_iou_to_xrp"</span>, f);</div>
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<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  </div>
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<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="comment">// Clamp on owner's funds</span></div>
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<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">if</span> (owner_funds < f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out)</div>
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<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  {</div>
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<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out = owner_funds;</div>
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<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in = <a class="code" href="namespaceripple.html#a9038aae96ec0ef3139c731ef397fe96b">qual_mul</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out, quality, f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in);</div>
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<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.in = <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in, rate_in);</div>
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<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <a class="code" href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436">log_flow</a>(<span class="stringliteral">"(clamped on owner funds)"</span>, f);</div>
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<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  }</div>
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<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  </div>
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<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="comment">// Clamp if taker wants to limit the output and we are not the</span></div>
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<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="comment">// first leg of an autobridge.</span></div>
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<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">if</span> (!<a class="code" href="classripple_1_1BasicTaker.html#ac6e06797a7b786771bfc7f963e31f841">sell_</a> && <a class="code" href="classripple_1_1BasicTaker.html#a4e69eccd50565a0525e5c69232d54bd9">cross_type_</a> == <a class="code" href="namespaceripple.html#ae9b6ac4bca5f49e1aa2753e0d9faa2a1accb98a576f83dae3d3c01ecffcb2e38e">CrossType::IouToXrp</a>)</div>
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<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>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.out < f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out)</div>
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<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  {</div>
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<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out = <a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.out;</div>
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<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in = <a class="code" href="namespaceripple.html#a9038aae96ec0ef3139c731ef397fe96b">qual_mul</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out, quality, f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in);</div>
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<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.in = <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in, rate_in);</div>
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<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <a class="code" href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436">log_flow</a>(<span class="stringliteral">"(clamped on taker output)"</span>, f);</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>  }</div>
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<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  </div>
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<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="comment">// Clamp on the taker's input offer</span></div>
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<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.in < f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in)</div>
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<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  {</div>
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<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in = <a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.in;</div>
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<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.in = <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in, rate_in);</div>
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<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out = <a class="code" href="namespaceripple.html#aaf182931325f21018d58ea44b776860e">qual_div</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in, quality, f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out);</div>
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<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <a class="code" href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436">log_flow</a>(<span class="stringliteral">"(clamped on taker input)"</span>, f);</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="l00311"></a><span class="lineno"> 311</span>  </div>
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<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="comment">// Clamp on the taker's input balance</span></div>
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<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">if</span> (taker_funds < f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.in)</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>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.in = taker_funds;</div>
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<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in = <a class="code" href="namespaceripple.html#a0ad557cc32ca87dcea19af8e30c63c6a">divide</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.in, rate_in);</div>
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<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out = <a class="code" href="namespaceripple.html#aaf182931325f21018d58ea44b776860e">qual_div</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in, quality, f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out);</div>
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<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <a class="code" href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436">log_flow</a>(<span class="stringliteral">"(clamped on taker funds)"</span>, f);</div>
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<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  }</div>
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<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  </div>
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<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordflow">return</span> f;</div>
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<div class="line"><a name="l00322"></a><span class="lineno"> 322</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> <a class="code" href="structripple_1_1BasicTaker_1_1Flow.html">BasicTaker::Flow</a></div>
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<div class="line"><a name="l00325"></a><span class="lineno"><a class="line" href="classripple_1_1BasicTaker.html#a181d7a0c435159b596485466e1653d49"> 325</a></span> <a class="code" href="classripple_1_1BasicTaker.html#a181d7a0c435159b596485466e1653d49">BasicTaker::flow_iou_to_iou</a>(</div>
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<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  Amounts <span class="keyword">const</span>& order,</div>
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<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  Quality quality,</div>
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<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& owner_funds,</div>
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<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& taker_funds,</div>
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<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <a class="code" href="structripple_1_1Rate.html">Rate</a> <span class="keyword">const</span>& rate_in,</div>
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<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <a class="code" href="structripple_1_1Rate.html">Rate</a> <span class="keyword">const</span>& rate_out)</div>
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<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> {</div>
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<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <a class="code" href="structripple_1_1BasicTaker_1_1Flow.html">Flow</a> f;</div>
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<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a> = order;</div>
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<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.in = <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in, rate_in);</div>
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<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.out = <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out, rate_out);</div>
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<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  </div>
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<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <a class="code" href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436">log_flow</a>(<span class="stringliteral">"flow_iou_to_iou"</span>, f);</div>
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<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  </div>
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<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="comment">// Clamp on owner balance</span></div>
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<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">if</span> (owner_funds < f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.out)</div>
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<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  {</div>
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<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.out = owner_funds;</div>
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<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out = <a class="code" href="namespaceripple.html#a0ad557cc32ca87dcea19af8e30c63c6a">divide</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.out, rate_out);</div>
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<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in = <a class="code" href="namespaceripple.html#a9038aae96ec0ef3139c731ef397fe96b">qual_mul</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out, quality, f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in);</div>
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<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.in = <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in, rate_in);</div>
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<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <a class="code" href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436">log_flow</a>(<span class="stringliteral">"(clamped on owner funds)"</span>, f);</div>
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<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  }</div>
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<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  </div>
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<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="comment">// Clamp on taker's offer</span></div>
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<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">if</span> (!<a class="code" href="classripple_1_1BasicTaker.html#ac6e06797a7b786771bfc7f963e31f841">sell_</a> && <a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.out < f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out)</div>
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<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  {</div>
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<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out = <a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.out;</div>
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<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in = <a class="code" href="namespaceripple.html#a9038aae96ec0ef3139c731ef397fe96b">qual_mul</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out, quality, f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in);</div>
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<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.out = <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out, rate_out);</div>
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<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.in = <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in, rate_in);</div>
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<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <a class="code" href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436">log_flow</a>(<span class="stringliteral">"(clamped on taker output)"</span>, f);</div>
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<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  }</div>
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<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  </div>
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<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="comment">// Clamp on the taker's input offer</span></div>
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<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.in < f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in)</div>
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<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  {</div>
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<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in = <a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.in;</div>
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<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.in = <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in, rate_in);</div>
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<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out = <a class="code" href="namespaceripple.html#aaf182931325f21018d58ea44b776860e">qual_div</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in, quality, f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out);</div>
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<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.out = <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out, rate_out);</div>
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<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <a class="code" href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436">log_flow</a>(<span class="stringliteral">"(clamped on taker input)"</span>, f);</div>
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<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  }</div>
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<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  </div>
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<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="comment">// Clamp on the taker's input balance</span></div>
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<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordflow">if</span> (taker_funds < f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.in)</div>
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<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  {</div>
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<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.in = taker_funds;</div>
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<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in = <a class="code" href="namespaceripple.html#a0ad557cc32ca87dcea19af8e30c63c6a">divide</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.in, rate_in);</div>
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<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out = <a class="code" href="namespaceripple.html#aaf182931325f21018d58ea44b776860e">qual_div</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in, quality, f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out);</div>
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<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.out = <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(f.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out, rate_out);</div>
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<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <a class="code" href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436">log_flow</a>(<span class="stringliteral">"(clamped on taker funds)"</span>, f);</div>
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<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  }</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="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">return</span> f;</div>
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<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> }</div>
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<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  </div>
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<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="comment">// Calculates the direct flow through the specified offer</span></div>
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<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <a class="code" href="structripple_1_1BasicTaker_1_1Flow.html">BasicTaker::Flow</a></div>
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<div class="line"><a name="l00385"></a><span class="lineno"><a class="line" href="classripple_1_1BasicTaker.html#ae67e802167cb58a7701345924fefe4ff"> 385</a></span> <a class="code" href="classripple_1_1BasicTaker.html#ae67e802167cb58a7701345924fefe4ff">BasicTaker::do_cross</a>(Amounts offer, Quality quality, <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& owner)</div>
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<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> {</div>
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<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keyword">auto</span> <span class="keyword">const</span> owner_funds = <a class="code" href="classripple_1_1BasicTaker.html#ad3f58657612c429538b3748a9b63c821">get_funds</a>(owner, offer.out);</div>
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<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keyword">auto</span> <span class="keyword">const</span> taker_funds = <a class="code" href="classripple_1_1BasicTaker.html#ad3f58657612c429538b3748a9b63c821">get_funds</a>(<a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>(), offer.in);</div>
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<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  </div>
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<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <a class="code" href="structripple_1_1BasicTaker_1_1Flow.html">Flow</a> result;</div>
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<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  </div>
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<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1BasicTaker.html#a4e69eccd50565a0525e5c69232d54bd9">cross_type_</a> == <a class="code" href="namespaceripple.html#ae9b6ac4bca5f49e1aa2753e0d9faa2a1a5453323c4d02a5c6a6ec19cbcdfb70e5">CrossType::XrpToIou</a>)</div>
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<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  {</div>
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<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  result = <a class="code" href="classripple_1_1BasicTaker.html#a52c2796b40604f4b5570c9daa49ba940">flow_xrp_to_iou</a>(</div>
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<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  offer,</div>
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<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  quality,</div>
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<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  owner_funds,</div>
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<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  taker_funds,</div>
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<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <a class="code" href="classripple_1_1BasicTaker.html#a96c529e719b0857625612950f348b3b2">out_rate</a>(owner, <a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>()));</div>
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<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  }</div>
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<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1BasicTaker.html#a4e69eccd50565a0525e5c69232d54bd9">cross_type_</a> == <a class="code" href="namespaceripple.html#ae9b6ac4bca5f49e1aa2753e0d9faa2a1accb98a576f83dae3d3c01ecffcb2e38e">CrossType::IouToXrp</a>)</div>
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<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  {</div>
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<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  result = <a class="code" href="classripple_1_1BasicTaker.html#a441c27b86c482371c50034b3f1ba478c">flow_iou_to_xrp</a>(</div>
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<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  offer,</div>
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<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  quality,</div>
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<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  owner_funds,</div>
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<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  taker_funds,</div>
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<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <a class="code" href="classripple_1_1BasicTaker.html#a2a930a97c23de388e845bdd943b5d24b">in_rate</a>(owner, <a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>()));</div>
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<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  }</div>
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<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  {</div>
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<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  result = <a class="code" href="classripple_1_1BasicTaker.html#a181d7a0c435159b596485466e1653d49">flow_iou_to_iou</a>(</div>
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<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  offer,</div>
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<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  quality,</div>
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<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  owner_funds,</div>
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<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  taker_funds,</div>
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<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <a class="code" href="classripple_1_1BasicTaker.html#a2a930a97c23de388e845bdd943b5d24b">in_rate</a>(owner, <a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>()),</div>
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<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <a class="code" href="classripple_1_1BasicTaker.html#a96c529e719b0857625612950f348b3b2">out_rate</a>(owner, <a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>()));</div>
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<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  }</div>
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<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  </div>
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<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordflow">if</span> (!result.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#ac72dc4876586f1018fca0747572f8aca">sanity_check</a>())</div>
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<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  Throw<std::logic_error>(<span class="stringliteral">"Computed flow fails sanity check."</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="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.out -= result.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out;</div>
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<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.in -= result.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in;</div>
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<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  </div>
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<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  assert(<a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.in >= beast::zero);</div>
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<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  </div>
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<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordflow">return</span> result;</div>
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<div class="line"><a name="l00430"></a><span class="lineno"> 430</span> }</div>
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<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  </div>
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<div class="line"><a name="l00432"></a><span class="lineno"> 432</span> <span class="comment">// Calculates the bridged flow through the specified offers</span></div>
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<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<BasicTaker::Flow, BasicTaker::Flow></a></div>
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<div class="line"><a name="l00434"></a><span class="lineno"><a class="line" href="classripple_1_1BasicTaker.html#ac9e3e90e667dc1632ec1e703a1ac9237"> 434</a></span> <a class="code" href="classripple_1_1BasicTaker.html#ae67e802167cb58a7701345924fefe4ff">BasicTaker::do_cross</a>(</div>
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<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  Amounts offer1,</div>
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<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  Quality quality1,</div>
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<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& owner1,</div>
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<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  Amounts offer2,</div>
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<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  Quality quality2,</div>
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<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& owner2)</div>
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<div class="line"><a name="l00441"></a><span class="lineno"> 441</span> {</div>
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<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  assert(!offer1.in.native());</div>
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<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  assert(offer1.out.native());</div>
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<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  assert(offer2.in.native());</div>
|
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<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  assert(!offer2.out.native());</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>  <span class="comment">// If the taker owns the first leg of the offer, then the taker's available</span></div>
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<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="comment">// funds aren't the limiting factor for the input - the offer itself is.</span></div>
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<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keyword">auto</span> leg1_in_funds = <a class="code" href="classripple_1_1BasicTaker.html#ad3f58657612c429538b3748a9b63c821">get_funds</a>(<a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>(), offer1.in);</div>
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<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  </div>
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<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>() == owner1)</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>  JLOG(<a class="code" href="classripple_1_1BasicTaker.html#a9290d521d957e901c0f2b4cc30fd111d">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">trace</a>()) << <span class="stringliteral">"The taker owns the first leg of a bridge."</span>;</div>
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|
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  leg1_in_funds = <a class="codeRef" href="http://en.cppreference.com/w/cpp/algorithm/max.html">std::max</a>(leg1_in_funds, offer1.in);</div>
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<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  }</div>
|
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<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  </div>
|
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<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="comment">// If the taker owns the second leg of the offer, then the taker's available</span></div>
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|
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="comment">// funds are not the limiting factor for the output - the offer itself is.</span></div>
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<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keyword">auto</span> leg2_out_funds = <a class="code" href="classripple_1_1BasicTaker.html#ad3f58657612c429538b3748a9b63c821">get_funds</a>(owner2, offer2.out);</div>
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<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  </div>
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<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>() == owner2)</div>
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<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  {</div>
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<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  JLOG(<a class="code" href="classripple_1_1BasicTaker.html#a9290d521d957e901c0f2b4cc30fd111d">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">trace</a>()) << <span class="stringliteral">"The taker owns the second leg of a bridge."</span>;</div>
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<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  leg2_out_funds = <a class="codeRef" href="http://en.cppreference.com/w/cpp/algorithm/max.html">std::max</a>(leg2_out_funds, offer2.out);</div>
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|
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  }</div>
|
|
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  </div>
|
|
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="comment">// The amount available to flow via XRP is the amount that the owner of the</span></div>
|
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<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="comment">// first leg of the bridge has, up to the first leg's output.</span></div>
|
|
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="comment">//</span></div>
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<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="comment">// But, when both legs of a bridge are owned by the same person, the amount</span></div>
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|
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="comment">// of XRP that can flow between the two legs is, essentially, infinite</span></div>
|
|
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="comment">// since all the owner is doing is taking out XRP of his left pocket</span></div>
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<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="comment">// and putting it in his right pocket. In that case, we set the available</span></div>
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<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="comment">// XRP to the largest of the two offers.</span></div>
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|
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keyword">auto</span> xrp_funds = <a class="code" href="classripple_1_1BasicTaker.html#ad3f58657612c429538b3748a9b63c821">get_funds</a>(owner1, offer1.out);</div>
|
|
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  </div>
|
|
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordflow">if</span> (owner1 == owner2)</div>
|
|
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  {</div>
|
|
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  JLOG(<a class="code" href="classripple_1_1BasicTaker.html#a9290d521d957e901c0f2b4cc30fd111d">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">trace</a>())</div>
|
|
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  << <span class="stringliteral">"The bridge endpoints are owned by the same account."</span>;</div>
|
|
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  xrp_funds = <a class="codeRef" href="http://en.cppreference.com/w/cpp/algorithm/max.html">std::max</a>(offer1.out, offer2.in);</div>
|
|
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  }</div>
|
|
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  </div>
|
|
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordflow">if</span> (<span class="keyword">auto</span> stream = <a class="code" href="classripple_1_1BasicTaker.html#a9290d521d957e901c0f2b4cc30fd111d">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>())</div>
|
|
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  {</div>
|
|
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  stream << <span class="stringliteral">"Available bridge funds:"</span>;</div>
|
|
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  stream << <span class="stringliteral">" leg1 in: "</span> << <a class="code" href="namespaceripple.html#aa491cad6e6d8d237402acf737ad77db9">format_amount</a>(leg1_in_funds);</div>
|
|
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  stream << <span class="stringliteral">" leg2 out: "</span> << <a class="code" href="namespaceripple.html#aa491cad6e6d8d237402acf737ad77db9">format_amount</a>(leg2_out_funds);</div>
|
|
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  stream << <span class="stringliteral">" xrp: "</span> << <a class="code" href="namespaceripple.html#aa491cad6e6d8d237402acf737ad77db9">format_amount</a>(xrp_funds);</div>
|
|
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  }</div>
|
|
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  </div>
|
|
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keyword">auto</span> <span class="keyword">const</span> leg1_rate = <a class="code" href="classripple_1_1BasicTaker.html#a2a930a97c23de388e845bdd943b5d24b">in_rate</a>(owner1, <a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>());</div>
|
|
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keyword">auto</span> <span class="keyword">const</span> leg2_rate = <a class="code" href="classripple_1_1BasicTaker.html#a96c529e719b0857625612950f348b3b2">out_rate</a>(owner2, <a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>());</div>
|
|
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  </div>
|
|
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="comment">// Attempt to determine the maximal flow that can be achieved across each</span></div>
|
|
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="comment">// leg independent of the other.</span></div>
|
|
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keyword">auto</span> flow1 =</div>
|
|
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <a class="code" href="classripple_1_1BasicTaker.html#a441c27b86c482371c50034b3f1ba478c">flow_iou_to_xrp</a>(offer1, quality1, xrp_funds, leg1_in_funds, leg1_rate);</div>
|
|
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  </div>
|
|
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keywordflow">if</span> (!flow1.sanity_check())</div>
|
|
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  Throw<std::logic_error>(<span class="stringliteral">"Computed flow1 fails sanity check."</span>);</div>
|
|
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  </div>
|
|
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keyword">auto</span> flow2 =</div>
|
|
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <a class="code" href="classripple_1_1BasicTaker.html#a52c2796b40604f4b5570c9daa49ba940">flow_xrp_to_iou</a>(offer2, quality2, leg2_out_funds, xrp_funds, leg2_rate);</div>
|
|
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  </div>
|
|
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="keywordflow">if</span> (!flow2.sanity_check())</div>
|
|
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  Throw<std::logic_error>(<span class="stringliteral">"Computed flow2 fails sanity check."</span>);</div>
|
|
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  </div>
|
|
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="comment">// We now have the maximal flows across each leg individually. We need to</span></div>
|
|
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="comment">// equalize them, so that the amount of XRP that flows out of the first leg</span></div>
|
|
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="comment">// is the same as the amount of XRP that flows into the second leg. We take</span></div>
|
|
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="comment">// the side which is the limiting factor (if any) and adjust the other.</span></div>
|
|
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keywordflow">if</span> (flow1.order.out < flow2.order.in)</div>
|
|
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  {</div>
|
|
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="comment">// Adjust the second leg of the offer down:</span></div>
|
|
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  flow2.order.in = flow1.order.out;</div>
|
|
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  flow2.order.out = <a class="code" href="namespaceripple.html#aaf182931325f21018d58ea44b776860e">qual_div</a>(flow2.order.in, quality2, flow2.order.out);</div>
|
|
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  flow2.issuers.out = <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(flow2.order.out, leg2_rate);</div>
|
|
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <a class="code" href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436">log_flow</a>(<span class="stringliteral">"Balancing: adjusted second leg down"</span>, flow2);</div>
|
|
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  }</div>
|
|
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (flow1.order.out > flow2.order.in)</div>
|
|
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  {</div>
|
|
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="comment">// Adjust the first leg of the offer down:</span></div>
|
|
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  flow1.order.out = flow2.order.in;</div>
|
|
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  flow1.order.in = <a class="code" href="namespaceripple.html#a9038aae96ec0ef3139c731ef397fe96b">qual_mul</a>(flow1.order.out, quality1, flow1.order.in);</div>
|
|
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  flow1.issuers.in = <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(flow1.order.in, leg1_rate);</div>
|
|
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <a class="code" href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436">log_flow</a>(<span class="stringliteral">"Balancing: adjusted first leg down"</span>, flow2);</div>
|
|
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  }</div>
|
|
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  </div>
|
|
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keywordflow">if</span> (flow1.order.out != flow2.order.in)</div>
|
|
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  Throw<std::logic_error>(<span class="stringliteral">"Bridged flow is out of balance."</span>);</div>
|
|
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  </div>
|
|
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.out -= flow2.order.out;</div>
|
|
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <a class="code" href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">remaining_</a>.in -= flow1.order.in;</div>
|
|
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  </div>
|
|
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordflow">return</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair/make_pair.html">std::make_pair</a>(flow1, flow2);</div>
|
|
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span> }</div>
|
|
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  </div>
|
|
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="comment">//==============================================================================</span></div>
|
|
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  </div>
|
|
<div class="line"><a name="l00541"></a><span class="lineno"><a class="line" href="classripple_1_1Taker.html#a5846d72fea59583d6e8e09b9f3e30866"> 541</a></span> <a class="code" href="classripple_1_1Taker.html#af7a2ee432a2673ecf2a2fa86a33d864d">Taker::Taker</a>(</div>
|
|
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <a class="code" href="namespaceripple.html#ae9b6ac4bca5f49e1aa2753e0d9faa2a1">CrossType</a> cross_type,</div>
|
|
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <a class="code" href="classripple_1_1ApplyView.html">ApplyView</a>& view,</div>
|
|
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& account,</div>
|
|
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  Amounts <span class="keyword">const</span>& offer,</div>
|
|
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> flags,</div>
|
|
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <a class="code" href="classbeast_1_1Journal.html">beast::Journal</a> journal)</div>
|
|
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  : <a class="code" href="classripple_1_1BasicTaker.html">BasicTaker</a>(</div>
|
|
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  cross_type,</div>
|
|
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  account,</div>
|
|
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  offer,</div>
|
|
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  Quality(offer),</div>
|
|
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  flags,</div>
|
|
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  calculateRate(view, offer.<a class="code" href="namespaceripple.html#a7cc64e12723fbc9606d85442a2569feda13b5bfe96f3e2fe411c9f66f4a582adf">in</a>.getIssuer(), account),</div>
|
|
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  calculateRate(view, offer.<a class="code" href="namespaceripple.html#a7cc64e12723fbc9606d85442a2569fedac68271a63ddbc431c307beb7d2918275">out</a>.getIssuer(), account),</div>
|
|
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  journal)</div>
|
|
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  , view_(view)</div>
|
|
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  , xrp_flow_(0)</div>
|
|
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  , direct_crossings_(0)</div>
|
|
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  , bridge_crossings_(0)</div>
|
|
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span> {</div>
|
|
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  assert(<a class="code" href="classripple_1_1BasicTaker.html#a4e2d19f61a316ceaad0f41d51ba16462">issue_in</a>() == offer.in.issue());</div>
|
|
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  assert(<a class="code" href="classripple_1_1BasicTaker.html#a2edbfe1897fd164263a0c8e2b647b65b">issue_out</a>() == offer.out.issue());</div>
|
|
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  </div>
|
|
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="keywordflow">if</span> (<span class="keyword">auto</span> stream = <a class="code" href="classripple_1_1BasicTaker.html#a9290d521d957e901c0f2b4cc30fd111d">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>())</div>
|
|
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  {</div>
|
|
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  stream << <span class="stringliteral">"Crossing as: "</span> << <a class="code" href="namespaceripple.html#af9776f187d3686a7fba4c2d2fbeebdf4">to_string</a>(<a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>);</div>
|
|
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  </div>
|
|
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(<a class="code" href="classripple_1_1BasicTaker.html#a4e2d19f61a316ceaad0f41d51ba16462">issue_in</a>()))</div>
|
|
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  stream << <span class="stringliteral">" Offer in: "</span> << <a class="code" href="namespaceripple.html#aa491cad6e6d8d237402acf737ad77db9">format_amount</a>(offer.in);</div>
|
|
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  stream << <span class="stringliteral">" Offer in: "</span> << <a class="code" href="namespaceripple.html#aa491cad6e6d8d237402acf737ad77db9">format_amount</a>(offer.in)</div>
|
|
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  << <span class="stringliteral">" (issuer: "</span> << <a class="code" href="classripple_1_1BasicTaker.html#a4e2d19f61a316ceaad0f41d51ba16462">issue_in</a>().<a class="code" href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">account</a> << <span class="stringliteral">")"</span>;</div>
|
|
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  </div>
|
|
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(<a class="code" href="classripple_1_1BasicTaker.html#a2edbfe1897fd164263a0c8e2b647b65b">issue_out</a>()))</div>
|
|
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  stream << <span class="stringliteral">" Offer out: "</span> << <a class="code" href="namespaceripple.html#aa491cad6e6d8d237402acf737ad77db9">format_amount</a>(offer.out);</div>
|
|
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  stream << <span class="stringliteral">" Offer out: "</span> << <a class="code" href="namespaceripple.html#aa491cad6e6d8d237402acf737ad77db9">format_amount</a>(offer.out)</div>
|
|
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  << <span class="stringliteral">" (issuer: "</span> << <a class="code" href="classripple_1_1BasicTaker.html#a2edbfe1897fd164263a0c8e2b647b65b">issue_out</a>().<a class="code" href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">account</a> << <span class="stringliteral">")"</span>;</div>
|
|
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  </div>
|
|
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  stream << <span class="stringliteral">" Balance: "</span></div>
|
|
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  << <a class="code" href="namespaceripple.html#aa491cad6e6d8d237402acf737ad77db9">format_amount</a>(<a class="code" href="classripple_1_1Taker.html#a11bb4af01e08b25798bb97f3a8c4cb09">get_funds</a>(<a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>, offer.in));</div>
|
|
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  }</div>
|
|
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span> }</div>
|
|
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  </div>
|
|
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span> <span class="keywordtype">void</span></div>
|
|
<div class="line"><a name="l00587"></a><span class="lineno"><a class="line" href="classripple_1_1Taker.html#af1d69a977280fd16b774bc48911a2fb9"> 587</a></span> <a class="code" href="classripple_1_1Taker.html#af1d69a977280fd16b774bc48911a2fb9">Taker::consume_offer</a>(<a class="code" href="classripple_1_1TOffer.html">Offer</a>& offer, Amounts <span class="keyword">const</span>& order)</div>
|
|
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span> {</div>
|
|
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keywordflow">if</span> (order.in < beast::zero)</div>
|
|
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  Throw<std::logic_error>(<span class="stringliteral">"flow with negative input."</span>);</div>
|
|
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  </div>
|
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<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="keywordflow">if</span> (order.out < beast::zero)</div>
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|
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  Throw<std::logic_error>(<span class="stringliteral">"flow with negative output."</span>);</div>
|
|
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  </div>
|
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<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  JLOG(<a class="code" href="classripple_1_1BasicTaker.html#a9290d521d957e901c0f2b4cc30fd111d">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) << <span class="stringliteral">"Consuming from offer "</span> << offer;</div>
|
|
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  </div>
|
|
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  <span class="keywordflow">if</span> (<span class="keyword">auto</span> stream = <a class="code" href="classripple_1_1BasicTaker.html#a9290d521d957e901c0f2b4cc30fd111d">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">trace</a>())</div>
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<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  {</div>
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<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <span class="keyword">auto</span> <span class="keyword">const</span>& <a class="code" href="namespaceripple.html#aaf9d6587e02c610e84a029ad5b5e17b4ae4894ca167b08880bfc35862f18575eb">available</a> = offer.amount();</div>
|
|
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  </div>
|
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<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  stream << <span class="stringliteral">" in:"</span> << <a class="code" href="namespaceripple.html#aa491cad6e6d8d237402acf737ad77db9">format_amount</a>(<a class="code" href="namespaceripple.html#aaf9d6587e02c610e84a029ad5b5e17b4ae4894ca167b08880bfc35862f18575eb">available</a>.in);</div>
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<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  stream << <span class="stringliteral">" out:"</span> << <a class="code" href="namespaceripple.html#aa491cad6e6d8d237402acf737ad77db9">format_amount</a>(<a class="code" href="namespaceripple.html#aaf9d6587e02c610e84a029ad5b5e17b4ae4894ca167b08880bfc35862f18575eb">available</a>.out);</div>
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|
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  }</div>
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<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  </div>
|
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<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  offer.consume(<a class="code" href="classripple_1_1Taker.html#a0faeab5f0456db5177448d8ce61b7109">view_</a>, order);</div>
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|
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span> }</div>
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<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  </div>
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<div class="line"><a name="l00608"></a><span class="lineno"> 608</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a></div>
|
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<div class="line"><a name="l00609"></a><span class="lineno"><a class="line" href="classripple_1_1Taker.html#a11bb4af01e08b25798bb97f3a8c4cb09"> 609</a></span> <a class="code" href="classripple_1_1Taker.html#a11bb4af01e08b25798bb97f3a8c4cb09">Taker::get_funds</a>(<a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& account, <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& amount)<span class="keyword"> const</span></div>
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<div class="line"><a name="l00610"></a><span class="lineno"> 610</span> <span class="keyword"></span>{</div>
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<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#a15bb971c7e554fc3df218aba54c33fcc">accountFunds</a>(<a class="code" href="classripple_1_1Taker.html#a0faeab5f0456db5177448d8ce61b7109">view_</a>, <a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>, amount, <a class="code" href="namespaceripple.html#a17a9a9b903b66e49f5413d82ce79f085a852cabbbe21a9b4d63aff777eceab2fd">fhZERO_IF_FROZEN</a>, <a class="code" href="classripple_1_1BasicTaker.html#a9290d521d957e901c0f2b4cc30fd111d">journal_</a>);</div>
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|
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span> }</div>
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<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  </div>
|
|
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span> <a class="code" href="classripple_1_1TERSubset.html">TER</a></div>
|
|
<div class="line"><a name="l00615"></a><span class="lineno"><a class="line" href="classripple_1_1Taker.html#aeef8af8e88ed73d8dc5ca23824eda3b5"> 615</a></span> <a class="code" href="classripple_1_1Taker.html#aeef8af8e88ed73d8dc5ca23824eda3b5">Taker::transferXRP</a>(</div>
|
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<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& from,</div>
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<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& to,</div>
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<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& amount)</div>
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|
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span> {</div>
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|
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(amount))</div>
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|
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  Throw<std::logic_error>(<span class="stringliteral">"Using transferXRP with IOU"</span>);</div>
|
|
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  </div>
|
|
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keywordflow">if</span> (from == to)</div>
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|
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
|
|
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  </div>
|
|
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  <span class="comment">// Transferring zero is equivalent to not doing a transfer</span></div>
|
|
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="keywordflow">if</span> (amount == beast::zero)</div>
|
|
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
|
|
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  </div>
|
|
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#a5ee3f52d4feaf2ad6775033fbae860da">ripple::transferXRP</a>(<a class="code" href="classripple_1_1Taker.html#a0faeab5f0456db5177448d8ce61b7109">view_</a>, from, to, amount, <a class="code" href="classripple_1_1BasicTaker.html#a9290d521d957e901c0f2b4cc30fd111d">journal_</a>);</div>
|
|
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span> }</div>
|
|
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  </div>
|
|
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span> <a class="code" href="classripple_1_1TERSubset.html">TER</a></div>
|
|
<div class="line"><a name="l00634"></a><span class="lineno"><a class="line" href="classripple_1_1Taker.html#a9ab36a323e1a9f310c8c0e51c1ee160d"> 634</a></span> <a class="code" href="classripple_1_1Taker.html#a9ab36a323e1a9f310c8c0e51c1ee160d">Taker::redeemIOU</a>(</div>
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|
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& account,</div>
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|
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& amount,</div>
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|
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue)</div>
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|
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span> {</div>
|
|
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(amount))</div>
|
|
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  Throw<std::logic_error>(<span class="stringliteral">"Using redeemIOU with XRP"</span>);</div>
|
|
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  </div>
|
|
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a> == issue.<a class="code" href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">account</a>)</div>
|
|
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
|
|
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  </div>
|
|
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="comment">// Transferring zero is equivalent to not doing a transfer</span></div>
|
|
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <span class="keywordflow">if</span> (amount == beast::zero)</div>
|
|
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
|
|
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  </div>
|
|
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  <span class="comment">// If we are trying to redeem some amount, then the account</span></div>
|
|
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="comment">// must have a credit balance.</span></div>
|
|
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1Taker.html#a11bb4af01e08b25798bb97f3a8c4cb09">get_funds</a>(<a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>, amount) <= beast::zero)</div>
|
|
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  Throw<std::logic_error>(<span class="stringliteral">"redeemIOU has no funds to redeem"</span>);</div>
|
|
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  </div>
|
|
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <span class="keyword">auto</span> ret = <a class="code" href="namespaceripple.html#a48d07c0de207fab49cfc61ff0de202f1">ripple::redeemIOU</a>(<a class="code" href="classripple_1_1Taker.html#a0faeab5f0456db5177448d8ce61b7109">view_</a>, <a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>, amount, issue, <a class="code" href="classripple_1_1BasicTaker.html#a9290d521d957e901c0f2b4cc30fd111d">journal_</a>);</div>
|
|
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  </div>
|
|
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1Taker.html#a11bb4af01e08b25798bb97f3a8c4cb09">get_funds</a>(<a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>, amount) < beast::zero)</div>
|
|
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  Throw<std::logic_error>(<span class="stringliteral">"redeemIOU redeemed more funds than available"</span>);</div>
|
|
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  </div>
|
|
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <span class="keywordflow">return</span> ret;</div>
|
|
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span> }</div>
|
|
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  </div>
|
|
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span> <a class="code" href="classripple_1_1TERSubset.html">TER</a></div>
|
|
<div class="line"><a name="l00663"></a><span class="lineno"><a class="line" href="classripple_1_1Taker.html#a1cc1015cc44860a684cd957e844d44ad"> 663</a></span> <a class="code" href="classripple_1_1Taker.html#a1cc1015cc44860a684cd957e844d44ad">Taker::issueIOU</a>(</div>
|
|
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& account,</div>
|
|
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& amount,</div>
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|
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue)</div>
|
|
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span> {</div>
|
|
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(amount))</div>
|
|
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  Throw<std::logic_error>(<span class="stringliteral">"Using issueIOU with XRP"</span>);</div>
|
|
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  </div>
|
|
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a> == issue.<a class="code" href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">account</a>)</div>
|
|
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
|
|
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  </div>
|
|
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="comment">// Transferring zero is equivalent to not doing a transfer</span></div>
|
|
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <span class="keywordflow">if</span> (amount == beast::zero)</div>
|
|
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
|
|
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  </div>
|
|
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#a92ed57198e1fe9ab1bc28b9ab07fafa8">ripple::issueIOU</a>(<a class="code" href="classripple_1_1Taker.html#a0faeab5f0456db5177448d8ce61b7109">view_</a>, <a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>, amount, issue, <a class="code" href="classripple_1_1BasicTaker.html#a9290d521d957e901c0f2b4cc30fd111d">journal_</a>);</div>
|
|
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span> }</div>
|
|
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  </div>
|
|
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span> <span class="comment">// Performs funds transfers to fill the given offer and adjusts offer.</span></div>
|
|
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span> <a class="code" href="classripple_1_1TERSubset.html">TER</a></div>
|
|
<div class="line"><a name="l00683"></a><span class="lineno"><a class="line" href="classripple_1_1Taker.html#ae3cebecf02fc182bb00e4b4d1bb1498e"> 683</a></span> <a class="code" href="classripple_1_1Taker.html#ae3cebecf02fc182bb00e4b4d1bb1498e">Taker::fill</a>(<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html">BasicTaker::Flow</a> <span class="keyword">const</span>& <a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>, <a class="code" href="classripple_1_1TOffer.html">Offer</a>& offer)</div>
|
|
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span> {</div>
|
|
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <span class="comment">// adjust offer</span></div>
|
|
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <a class="code" href="classripple_1_1Taker.html#af1d69a977280fd16b774bc48911a2fb9">consume_offer</a>(offer, <a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.order);</div>
|
|
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  </div>
|
|
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <a class="code" href="classripple_1_1TERSubset.html">TER</a> result = <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
|
|
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  </div>
|
|
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1BasicTaker.html#a6dd41ec89debfd1a7f86305e1a752272">cross_type</a>() != <a class="code" href="namespaceripple.html#ae9b6ac4bca5f49e1aa2753e0d9faa2a1a5453323c4d02a5c6a6ec19cbcdfb70e5">CrossType::XrpToIou</a>)</div>
|
|
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  {</div>
|
|
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  assert(!<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(<a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.order.in));</div>
|
|
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  </div>
|
|
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="keywordflow">if</span> (result == <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>)</div>
|
|
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  result =</div>
|
|
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <a class="code" href="classripple_1_1Taker.html#a9ab36a323e1a9f310c8c0e51c1ee160d">redeemIOU</a>(<a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>(), <a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.issuers.in, <a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.issuers.in.issue());</div>
|
|
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  </div>
|
|
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="keywordflow">if</span> (result == <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>)</div>
|
|
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  result =</div>
|
|
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <a class="code" href="classripple_1_1Taker.html#a1cc1015cc44860a684cd957e844d44ad">issueIOU</a>(offer.owner(), <a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.order.in, <a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.order.in.issue());</div>
|
|
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  }</div>
|
|
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  {</div>
|
|
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  assert(<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(<a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.order.in));</div>
|
|
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  </div>
|
|
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  <span class="keywordflow">if</span> (result == <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>)</div>
|
|
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  result = <a class="code" href="classripple_1_1Taker.html#aeef8af8e88ed73d8dc5ca23824eda3b5">transferXRP</a>(<a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>(), offer.owner(), <a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.order.in);</div>
|
|
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  }</div>
|
|
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  </div>
|
|
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="comment">// Now send funds from the account whose offer we're taking</span></div>
|
|
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1BasicTaker.html#a6dd41ec89debfd1a7f86305e1a752272">cross_type</a>() != <a class="code" href="namespaceripple.html#ae9b6ac4bca5f49e1aa2753e0d9faa2a1accb98a576f83dae3d3c01ecffcb2e38e">CrossType::IouToXrp</a>)</div>
|
|
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  {</div>
|
|
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  assert(!<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(<a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.order.out));</div>
|
|
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  </div>
|
|
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="keywordflow">if</span> (result == <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>)</div>
|
|
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  result = <a class="code" href="classripple_1_1Taker.html#a9ab36a323e1a9f310c8c0e51c1ee160d">redeemIOU</a>(</div>
|
|
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  offer.owner(), <a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.issuers.out, <a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.issuers.out.issue());</div>
|
|
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  </div>
|
|
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keywordflow">if</span> (result == <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>)</div>
|
|
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  result =</div>
|
|
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  <a class="code" href="classripple_1_1Taker.html#a1cc1015cc44860a684cd957e844d44ad">issueIOU</a>(<a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>(), <a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.order.out, <a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.order.out.issue());</div>
|
|
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  }</div>
|
|
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  {</div>
|
|
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  assert(<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(<a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.order.out));</div>
|
|
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  </div>
|
|
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keywordflow">if</span> (result == <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>)</div>
|
|
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  result = <a class="code" href="classripple_1_1Taker.html#aeef8af8e88ed73d8dc5ca23824eda3b5">transferXRP</a>(offer.owner(), <a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>(), <a class="code" href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">flow</a>.order.out);</div>
|
|
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  }</div>
|
|
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  </div>
|
|
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  <span class="keywordflow">if</span> (result == <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>)</div>
|
|
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  <a class="code" href="classripple_1_1Taker.html#a2704d93281d35e7f9df3df66d9fc9e1c">direct_crossings_</a>++;</div>
|
|
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  </div>
|
|
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <span class="keywordflow">return</span> result;</div>
|
|
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span> }</div>
|
|
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  </div>
|
|
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span> <span class="comment">// Performs bridged funds transfers to fill the given offers and adjusts offers.</span></div>
|
|
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span> <a class="code" href="classripple_1_1TERSubset.html">TER</a></div>
|
|
<div class="line"><a name="l00739"></a><span class="lineno"><a class="line" href="classripple_1_1Taker.html#a8cc9ad2e21f4041013ba9e6514b17bd6"> 739</a></span> <a class="code" href="classripple_1_1Taker.html#ae3cebecf02fc182bb00e4b4d1bb1498e">Taker::fill</a>(</div>
|
|
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <a class="code" href="structripple_1_1BasicTaker_1_1Flow.html">BasicTaker::Flow</a> <span class="keyword">const</span>& flow1,</div>
|
|
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  <a class="code" href="classripple_1_1TOffer.html">Offer</a>& leg1,</div>
|
|
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  <a class="code" href="structripple_1_1BasicTaker_1_1Flow.html">BasicTaker::Flow</a> <span class="keyword">const</span>& flow2,</div>
|
|
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  <a class="code" href="classripple_1_1TOffer.html">Offer</a>& leg2)</div>
|
|
<div class="line"><a name="l00744"></a><span class="lineno"> 744</span> {</div>
|
|
<div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  <span class="comment">// Adjust offers accordingly</span></div>
|
|
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <a class="code" href="classripple_1_1Taker.html#af1d69a977280fd16b774bc48911a2fb9">consume_offer</a>(leg1, flow1.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>);</div>
|
|
<div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <a class="code" href="classripple_1_1Taker.html#af1d69a977280fd16b774bc48911a2fb9">consume_offer</a>(leg2, flow2.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>);</div>
|
|
<div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  </div>
|
|
<div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  <a class="code" href="classripple_1_1TERSubset.html">TER</a> result = <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
|
|
<div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  </div>
|
|
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  <span class="comment">// Taker to leg1: IOU</span></div>
|
|
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  <span class="keywordflow">if</span> (leg1.<a class="code" href="classripple_1_1TOffer.html#afd346388dfa6d95ec38b22ec6527cb07">owner</a>() != <a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>())</div>
|
|
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  {</div>
|
|
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <span class="keywordflow">if</span> (result == <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>)</div>
|
|
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  result = <a class="code" href="classripple_1_1Taker.html#a9ab36a323e1a9f310c8c0e51c1ee160d">redeemIOU</a>(</div>
|
|
<div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>(), flow1.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.in, flow1.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.in.issue());</div>
|
|
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  </div>
|
|
<div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <span class="keywordflow">if</span> (result == <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>)</div>
|
|
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  result =</div>
|
|
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  <a class="code" href="classripple_1_1Taker.html#a1cc1015cc44860a684cd957e844d44ad">issueIOU</a>(leg1.<a class="code" href="classripple_1_1TOffer.html#afd346388dfa6d95ec38b22ec6527cb07">owner</a>(), flow1.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in, flow1.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.in.issue());</div>
|
|
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  }</div>
|
|
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  </div>
|
|
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  <span class="comment">// leg1 to leg2: bridging over XRP</span></div>
|
|
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  <span class="keywordflow">if</span> (result == <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>)</div>
|
|
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  result = <a class="code" href="classripple_1_1Taker.html#aeef8af8e88ed73d8dc5ca23824eda3b5">transferXRP</a>(leg1.<a class="code" href="classripple_1_1TOffer.html#afd346388dfa6d95ec38b22ec6527cb07">owner</a>(), leg2.<a class="code" href="classripple_1_1TOffer.html#afd346388dfa6d95ec38b22ec6527cb07">owner</a>(), flow1.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out);</div>
|
|
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  </div>
|
|
<div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  <span class="comment">// leg2 to Taker: IOU</span></div>
|
|
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <span class="keywordflow">if</span> (leg2.<a class="code" href="classripple_1_1TOffer.html#afd346388dfa6d95ec38b22ec6527cb07">owner</a>() != <a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>())</div>
|
|
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  {</div>
|
|
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  <span class="keywordflow">if</span> (result == <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>)</div>
|
|
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  result = <a class="code" href="classripple_1_1Taker.html#a9ab36a323e1a9f310c8c0e51c1ee160d">redeemIOU</a>(</div>
|
|
<div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  leg2.<a class="code" href="classripple_1_1TOffer.html#afd346388dfa6d95ec38b22ec6527cb07">owner</a>(), flow2.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.out, flow2.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">issuers</a>.out.issue());</div>
|
|
<div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  </div>
|
|
<div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <span class="keywordflow">if</span> (result == <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>)</div>
|
|
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  result =</div>
|
|
<div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  <a class="code" href="classripple_1_1Taker.html#a1cc1015cc44860a684cd957e844d44ad">issueIOU</a>(<a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a>(), flow2.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out, flow2.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out.issue());</div>
|
|
<div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  }</div>
|
|
<div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  </div>
|
|
<div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  <span class="keywordflow">if</span> (result == <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>)</div>
|
|
<div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  {</div>
|
|
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <a class="code" href="classripple_1_1Taker.html#abfa08f2942029105ed3beba9e116ec2c">bridge_crossings_</a>++;</div>
|
|
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <a class="code" href="classripple_1_1Taker.html#ab99434315e89cedcba47d5170fbd6cef">xrp_flow_</a> += flow1.<a class="code" href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">order</a>.out;</div>
|
|
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  }</div>
|
|
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  </div>
|
|
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <span class="keywordflow">return</span> result;</div>
|
|
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span> }</div>
|
|
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  </div>
|
|
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span> <a class="code" href="classripple_1_1TERSubset.html">TER</a></div>
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<div class="line"><a name="l00789"></a><span class="lineno"><a class="line" href="classripple_1_1Taker.html#af26b903ac38bb50fbc47ab49ed2d2ad3"> 789</a></span> <a class="code" href="classripple_1_1Taker.html#af26b903ac38bb50fbc47ab49ed2d2ad3">Taker::cross</a>(<a class="code" href="classripple_1_1TOffer.html">Offer</a>& offer)</div>
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<div class="line"><a name="l00790"></a><span class="lineno"> 790</span> {</div>
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<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  <span class="comment">// In direct crossings, at least one leg must not be XRP.</span></div>
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<div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(offer.amount().in) && <a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(offer.amount().out))</div>
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<div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#a75cb21d7f1df42f2fdc8efddb79b63f4ad035d214edc31c72362d7efbdaba234c">tefINTERNAL</a>;</div>
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<div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  </div>
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<div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="keyword">auto</span> <span class="keyword">const</span> amount =</div>
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<div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  <a class="code" href="classripple_1_1BasicTaker.html#ae67e802167cb58a7701345924fefe4ff">do_cross</a>(offer.amount(), offer.quality(), offer.owner());</div>
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<div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  </div>
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<div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1Taker.html#ae3cebecf02fc182bb00e4b4d1bb1498e">fill</a>(amount, offer);</div>
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<div class="line"><a name="l00799"></a><span class="lineno"> 799</span> }</div>
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<div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  </div>
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<div class="line"><a name="l00801"></a><span class="lineno"> 801</span> <a class="code" href="classripple_1_1TERSubset.html">TER</a></div>
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<div class="line"><a name="l00802"></a><span class="lineno"><a class="line" href="classripple_1_1Taker.html#ade76a26f006c095b81b2b2ceae63d781"> 802</a></span> <a class="code" href="classripple_1_1Taker.html#af26b903ac38bb50fbc47ab49ed2d2ad3">Taker::cross</a>(<a class="code" href="classripple_1_1TOffer.html">Offer</a>& leg1, <a class="code" href="classripple_1_1TOffer.html">Offer</a>& leg2)</div>
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<div class="line"><a name="l00803"></a><span class="lineno"> 803</span> {</div>
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<div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  <span class="comment">// In bridged crossings, XRP must can't be the input to the first leg</span></div>
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<div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <span class="comment">// or the output of the second leg.</span></div>
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<div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(leg1.<a class="code" href="classripple_1_1TOffer.html#a7fdbb2b7d937889073f48e8eb2c5ad77">amount</a>().in) || <a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(leg2.<a class="code" href="classripple_1_1TOffer.html#a7fdbb2b7d937889073f48e8eb2c5ad77">amount</a>().out))</div>
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<div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#a75cb21d7f1df42f2fdc8efddb79b63f4ad035d214edc31c72362d7efbdaba234c">tefINTERNAL</a>;</div>
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<div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  </div>
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<div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  <span class="keyword">auto</span> ret = <a class="code" href="classripple_1_1BasicTaker.html#ae67e802167cb58a7701345924fefe4ff">do_cross</a>(</div>
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<div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  leg1.<a class="code" href="classripple_1_1TOffer.html#a7fdbb2b7d937889073f48e8eb2c5ad77">amount</a>(),</div>
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<div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  leg1.<a class="code" href="classripple_1_1TOffer.html#a5caa8aa3fdb4ebc153fc074238574bb2">quality</a>(),</div>
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<div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  leg1.<a class="code" href="classripple_1_1TOffer.html#afd346388dfa6d95ec38b22ec6527cb07">owner</a>(),</div>
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<div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  leg2.<a class="code" href="classripple_1_1TOffer.html#a7fdbb2b7d937889073f48e8eb2c5ad77">amount</a>(),</div>
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<div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  leg2.<a class="code" href="classripple_1_1TOffer.html#a5caa8aa3fdb4ebc153fc074238574bb2">quality</a>(),</div>
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<div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  leg2.<a class="code" href="classripple_1_1TOffer.html#afd346388dfa6d95ec38b22ec6527cb07">owner</a>());</div>
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<div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  </div>
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<div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1Taker.html#ae3cebecf02fc182bb00e4b4d1bb1498e">fill</a>(ret.first, leg1, ret.second, leg2);</div>
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<div class="line"><a name="l00818"></a><span class="lineno"> 818</span> }</div>
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<div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  </div>
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<div class="line"><a name="l00820"></a><span class="lineno"> 820</span> <a class="code" href="structripple_1_1Rate.html">Rate</a></div>
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<div class="line"><a name="l00821"></a><span class="lineno"><a class="line" href="classripple_1_1Taker.html#a2504be33abc22edd84e50d46abd97d81"> 821</a></span> <a class="code" href="classripple_1_1Taker.html#a2504be33abc22edd84e50d46abd97d81">Taker::calculateRate</a>(</div>
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<div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  <a class="code" href="classripple_1_1ApplyView.html">ApplyView</a> <span class="keyword">const</span>& view,</div>
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<div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& issuer,</div>
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<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <a class="code" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>& account)</div>
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<div class="line"><a name="l00825"></a><span class="lineno"> 825</span> {</div>
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<div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(issuer) || (<a class="code" href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">account</a> == issuer) ? <a class="code" href="namespaceripple.html#a8ca9b43bfc508a3fdbc296fb926320ce">parityRate</a></div>
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<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  : <a class="code" href="namespaceripple.html#a9ad0749604cda5299e9af18bf08cb830">transferRate</a>(view, issuer);</div>
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<div class="line"><a name="l00828"></a><span class="lineno"> 828</span> }</div>
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<div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  </div>
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<div class="line"><a name="l00830"></a><span class="lineno"> 830</span> } <span class="comment">// namespace ripple</span></div>
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</div><!-- fragment --></div><!-- contents -->
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<div class="ttc" id="aclassripple_1_1Taker_html_a11bb4af01e08b25798bb97f3a8c4cb09"><div class="ttname"><a href="classripple_1_1Taker.html#a11bb4af01e08b25798bb97f3a8c4cb09">ripple::Taker::get_funds</a></div><div class="ttdeci">STAmount get_funds(AccountID const &account, STAmount const &funds) const override</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00609">Taker.cpp:609</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a9ad0749604cda5299e9af18bf08cb830"><div class="ttname"><a href="namespaceripple.html#a9ad0749604cda5299e9af18bf08cb830">ripple::transferRate</a></div><div class="ttdeci">Rate transferRate(ReadView const &view, AccountID const &issuer)</div><div class="ttdef"><b>Definition:</b> <a href="View_8cpp_source.html#l00471">View.cpp:471</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="anamespaceripple_html_a75cb21d7f1df42f2fdc8efddb79b63f4ad035d214edc31c72362d7efbdaba234c"><div class="ttname"><a href="namespaceripple.html#a75cb21d7f1df42f2fdc8efddb79b63f4ad035d214edc31c72362d7efbdaba234c">ripple::tefINTERNAL</a></div><div class="ttdeci">@ tefINTERNAL</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00152">TER.h:152</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="anamespaceripple_html_a17a9a9b903b66e49f5413d82ce79f085a852cabbbe21a9b4d63aff777eceab2fd"><div class="ttname"><a href="namespaceripple.html#a17a9a9b903b66e49f5413d82ce79f085a852cabbbe21a9b4d63aff777eceab2fd">ripple::fhZERO_IF_FROZEN</a></div><div class="ttdeci">@ fhZERO_IF_FROZEN</div><div class="ttdef"><b>Definition:</b> <a href="View_8h_source.html#l00076">View.h:76</a></div></div>
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<div class="ttc" id="astructripple_1_1Rate_html"><div class="ttname"><a href="structripple_1_1Rate.html">ripple::Rate</a></div><div class="ttdoc">Represents a transfer rate.</div><div class="ttdef"><b>Definition:</b> <a href="Rate_8h_source.html#l00037">Rate.h:37</a></div></div>
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<div class="ttc" id="aclassripple_1_1Taker_html_ae3cebecf02fc182bb00e4b4d1bb1498e"><div class="ttname"><a href="classripple_1_1Taker.html#ae3cebecf02fc182bb00e4b4d1bb1498e">ripple::Taker::fill</a></div><div class="ttdeci">TER fill(BasicTaker::Flow const &flow, Offer &offer)</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00683">Taker.cpp:683</a></div></div>
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<div class="ttc" id="aclassbeast_1_1Journal_html_abbe082bd27ca0f1d1365af2824e4f85b"><div class="ttname"><a href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">beast::Journal::trace</a></div><div class="ttdeci">Stream trace() const</div><div class="ttdoc">Severity stream access functions.</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00309">Journal.h:309</a></div></div>
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<div class="ttc" id="aclassripple_1_1STAmount_html_acab76380a95d902071fd26ab3425bbe5"><div class="ttname"><a href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">ripple::STAmount::issue</a></div><div class="ttdeci">Issue const & issue() const</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00339">STAmount.h:339</a></div></div>
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<div class="ttc" id="aclassripple_1_1Taker_html_a0faeab5f0456db5177448d8ce61b7109"><div class="ttname"><a href="classripple_1_1Taker.html#a0faeab5f0456db5177448d8ce61b7109">ripple::Taker::view_</a></div><div class="ttdeci">ApplyView & view_</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00328">Taker.h:328</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_af51ec8e0b4321092a847364f23ef2beb"><div class="ttname"><a href="classripple_1_1BasicTaker.html#af51ec8e0b4321092a847364f23ef2beb">ripple::BasicTaker::unfunded</a></div><div class="ttdeci">bool unfunded() const</div><div class="ttdoc">Returns true if the taker has run out of funds.</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00102">Taker.cpp:102</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_a181d7a0c435159b596485466e1653d49"><div class="ttname"><a href="classripple_1_1BasicTaker.html#a181d7a0c435159b596485466e1653d49">ripple::BasicTaker::flow_iou_to_iou</a></div><div class="ttdeci">Flow flow_iou_to_iou(Amounts const &offer, Quality quality, STAmount const &owner_funds, STAmount const &taker_funds, Rate const &rate_in, Rate const &rate_out)</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00325">Taker.cpp:325</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="anamespaceripple_html_aaf182931325f21018d58ea44b776860e"><div class="ttname"><a href="namespaceripple.html#aaf182931325f21018d58ea44b776860e">ripple::qual_div</a></div><div class="ttdeci">static STAmount qual_div(STAmount const &amount, Quality const &quality, STAmount const &output)</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00178">Taker.cpp:178</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_ae67e802167cb58a7701345924fefe4ff"><div class="ttname"><a href="classripple_1_1BasicTaker.html#ae67e802167cb58a7701345924fefe4ff">ripple::BasicTaker::do_cross</a></div><div class="ttdeci">BasicTaker::Flow do_cross(Amounts offer, Quality quality, AccountID const &owner)</div><div class="ttdoc">Perform direct crossing through given offer.</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00385">Taker.cpp:385</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a9038aae96ec0ef3139c731ef397fe96b"><div class="ttname"><a href="namespaceripple.html#a9038aae96ec0ef3139c731ef397fe96b">ripple::qual_mul</a></div><div class="ttdeci">static STAmount qual_mul(STAmount const &amount, Quality const &quality, STAmount const &output)</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00185">Taker.cpp:185</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_a9584df14ca2e8cd3e1e233b1629254e2"><div class="ttname"><a href="classripple_1_1BasicTaker.html#a9584df14ca2e8cd3e1e233b1629254e2">ripple::BasicTaker::remaining_offer</a></div><div class="ttdeci">Amounts remaining_offer() const</div><div class="ttdoc">Returns the amount remaining on the offer.</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00141">Taker.cpp:141</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_a2a930a97c23de388e845bdd943b5d24b"><div class="ttname"><a href="classripple_1_1BasicTaker.html#a2a930a97c23de388e845bdd943b5d24b">ripple::BasicTaker::in_rate</a></div><div class="ttdeci">Rate in_rate(AccountID const &from, AccountID const &to) const</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00129">Taker.h:129</a></div></div>
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<div class="ttc" id="aclassripple_1_1STAmount_html_aa65826cb148b5d15412fceecca5ae47c"><div class="ttname"><a href="classripple_1_1STAmount.html#aa65826cb148b5d15412fceecca5ae47c">ripple::STAmount::getText</a></div><div class="ttdeci">std::string getText() const override</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00530">STAmount.cpp:530</a></div></div>
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<div class="ttc" id="anamespaceripple_html_ae9b6ac4bca5f49e1aa2753e0d9faa2a1a5453323c4d02a5c6a6ec19cbcdfb70e5"><div class="ttname"><a href="namespaceripple.html#ae9b6ac4bca5f49e1aa2753e0d9faa2a1a5453323c4d02a5c6a6ec19cbcdfb70e5">ripple::CrossType::XrpToIou</a></div><div class="ttdeci">@ XrpToIou</div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_a199bf6dcb1b0f4dbb9f41ea02d91e097"><div class="ttname"><a href="classripple_1_1BasicTaker.html#a199bf6dcb1b0f4dbb9f41ea02d91e097">ripple::BasicTaker::m_rate_in</a></div><div class="ttdeci">const Rate m_rate_in</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00060">Taker.h:60</a></div></div>
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<div class="ttc" id="aclassripple_1_1Taker_html_a2704d93281d35e7f9df3df66d9fc9e1c"><div class="ttname"><a href="classripple_1_1Taker.html#a2704d93281d35e7f9df3df66d9fc9e1c">ripple::Taker::direct_crossings_</a></div><div class="ttdeci">std::uint32_t direct_crossings_</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00334">Taker.h:334</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_a7a0b57fe1406a1b74b8fb7048ab84436"><div class="ttname"><a href="classripple_1_1BasicTaker.html#a7a0b57fe1406a1b74b8fb7048ab84436">ripple::BasicTaker::log_flow</a></div><div class="ttdeci">void log_flow(char const *description, Flow const &flow)</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00192">Taker.cpp:192</a></div></div>
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<div class="ttc" id="aclassripple_1_1Issue_html_a4b723aa4198e4c630e41de06586e2fe7"><div class="ttname"><a href="classripple_1_1Issue.html#a4b723aa4198e4c630e41de06586e2fe7">ripple::Issue::currency</a></div><div class="ttdeci">Currency currency</div><div class="ttdef"><b>Definition:</b> <a href="Issue_8h_source.html#l00037">Issue.h:37</a></div></div>
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<div class="ttc" id="anamespaceripple_html_ae9b6ac4bca5f49e1aa2753e0d9faa2a1accb98a576f83dae3d3c01ecffcb2e38e"><div class="ttname"><a href="namespaceripple.html#ae9b6ac4bca5f49e1aa2753e0d9faa2a1accb98a576f83dae3d3c01ecffcb2e38e">ripple::CrossType::IouToXrp</a></div><div class="ttdeci">@ IouToXrp</div></div>
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<div class="ttc" id="anamespaceripple_html_aa491cad6e6d8d237402acf737ad77db9"><div class="ttname"><a href="namespaceripple.html#aa491cad6e6d8d237402acf737ad77db9">ripple::format_amount</a></div><div class="ttdeci">static std::string format_amount(STAmount const &amount)</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00027">Taker.cpp:27</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_a4e2d19f61a316ceaad0f41d51ba16462"><div class="ttname"><a href="classripple_1_1BasicTaker.html#a4e2d19f61a316ceaad0f41d51ba16462">ripple::BasicTaker::issue_in</a></div><div class="ttdeci">Issue const & issue_in() const</div><div class="ttdoc">Returns the Issue associated with the input of the offer.</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00193">Taker.h:193</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_a52c2796b40604f4b5570c9daa49ba940"><div class="ttname"><a href="classripple_1_1BasicTaker.html#a52c2796b40604f4b5570c9daa49ba940">ripple::BasicTaker::flow_xrp_to_iou</a></div><div class="ttdeci">Flow flow_xrp_to_iou(Amounts const &offer, Quality quality, STAmount const &owner_funds, STAmount const &taker_funds, Rate const &rate_out)</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00214">Taker.cpp:214</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_ad76e985344866d74259e1525d3f940f3"><div class="ttname"><a href="classripple_1_1BasicTaker.html#ad76e985344866d74259e1525d3f940f3">ripple::BasicTaker::remaining_</a></div><div class="ttdeci">Amounts remaining_</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00052">Taker.h:52</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_1BasicTaker_html"><div class="ttname"><a href="classripple_1_1BasicTaker.html">ripple::BasicTaker</a></div><div class="ttdoc">State for the active party during order book or payment operations.</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00039">Taker.h:39</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a61d9fbb44b335fbb5e82e3211e6639a2"><div class="ttname"><a href="namespaceripple.html#a61d9fbb44b335fbb5e82e3211e6639a2">ripple::tfPassive</a></div><div class="ttdeci">constexpr std::uint32_t tfPassive</div><div class="ttdef"><b>Definition:</b> <a href="TxFlags_8h_source.html#l00084">TxFlags.h:84</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_a79fe91bdb7f9a30e787be3f78f0e69d0"><div class="ttname"><a href="classripple_1_1BasicTaker.html#a79fe91bdb7f9a30e787be3f78f0e69d0">ripple::BasicTaker::BasicTaker</a></div><div class="ttdeci">BasicTaker()=delete</div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_a6dd41ec89debfd1a7f86305e1a752272"><div class="ttname"><a href="classripple_1_1BasicTaker.html#a6dd41ec89debfd1a7f86305e1a752272">ripple::BasicTaker::cross_type</a></div><div class="ttdeci">CrossType cross_type() const</div><div class="ttdoc">Returns the type of crossing that is being performed.</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00186">Taker.h:186</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_a9290d521d957e901c0f2b4cc30fd111d"><div class="ttname"><a href="classripple_1_1BasicTaker.html#a9290d521d957e901c0f2b4cc30fd111d">ripple::BasicTaker::journal_</a></div><div class="ttdeci">const beast::Journal journal_</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00067">Taker.h:67</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a8ca9b43bfc508a3fdbc296fb926320ce"><div class="ttname"><a href="namespaceripple.html#a8ca9b43bfc508a3fdbc296fb926320ce">ripple::parityRate</a></div><div class="ttdeci">const Rate parityRate(QUALITY_ONE)</div><div class="ttdoc">A transfer rate signifying a 1:1 exchange.</div><div class="ttdef"><b>Definition:</b> <a href="Rate_8h_source.html#l00101">Rate.h:101</a></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="aclassripple_1_1Taker_html_a9ab36a323e1a9f310c8c0e51c1ee160d"><div class="ttname"><a href="classripple_1_1Taker.html#a9ab36a323e1a9f310c8c0e51c1ee160d">ripple::Taker::redeemIOU</a></div><div class="ttdeci">TER redeemIOU(AccountID const &account, STAmount const &amount, Issue const &issue)</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00634">Taker.cpp:634</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a7806e73f2a04df365821602cfcf89ff2"><div class="ttname"><a href="namespaceripple.html#a7806e73f2a04df365821602cfcf89ff2">ripple::mulRound</a></div><div class="ttdeci">STAmount mulRound(STAmount const &v1, STAmount const &v2, Issue const &issue, bool roundUp)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l01243">STAmount.cpp:1243</a></div></div>
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<div class="ttc" id="aclassripple_1_1TOffer_html_a5caa8aa3fdb4ebc153fc074238574bb2"><div class="ttname"><a href="classripple_1_1TOffer.html#a5caa8aa3fdb4ebc153fc074238574bb2">ripple::TOffer::quality</a></div><div class="ttdeci">const Quality quality() const noexcept</div><div class="ttdoc">Returns the quality of the offer.</div><div class="ttdef"><b>Definition:</b> <a href="Offer_8h_source.html#l00075">Offer.h:75</a></div></div>
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<div class="ttc" id="aclassripple_1_1TOffer_html_a7fdbb2b7d937889073f48e8eb2c5ad77"><div class="ttname"><a href="classripple_1_1TOffer.html#a7fdbb2b7d937889073f48e8eb2c5ad77">ripple::TOffer::amount</a></div><div class="ttdeci">TAmounts< TIn, TOut > const & amount() const</div><div class="ttdoc">Returns the in and out amounts.</div><div class="ttdef"><b>Definition:</b> <a href="Offer_8h_source.html#l00091">Offer.h:91</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_a441c27b86c482371c50034b3f1ba478c"><div class="ttname"><a href="classripple_1_1BasicTaker.html#a441c27b86c482371c50034b3f1ba478c">ripple::BasicTaker::flow_iou_to_xrp</a></div><div class="ttdeci">Flow flow_iou_to_xrp(Amounts const &offer, Quality quality, STAmount const &owner_funds, STAmount const &taker_funds, Rate const &rate_in)</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00268">Taker.cpp:268</a></div></div>
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<div class="ttc" id="aclassripple_1_1Taker_html_a2504be33abc22edd84e50d46abd97d81"><div class="ttname"><a href="classripple_1_1Taker.html#a2504be33abc22edd84e50d46abd97d81">ripple::Taker::calculateRate</a></div><div class="ttdeci">static Rate calculateRate(ApplyView const &view, AccountID const &issuer, AccountID const &account)</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00821">Taker.cpp:821</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a0ad557cc32ca87dcea19af8e30c63c6a"><div class="ttname"><a href="namespaceripple.html#a0ad557cc32ca87dcea19af8e30c63c6a">ripple::divide</a></div><div class="ttdeci">STAmount divide(STAmount const &amount, Rate const &rate)</div><div class="ttdef"><b>Definition:</b> <a href="Rate2_8cpp_source.html#l00086">Rate2.cpp:86</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_ac6e06797a7b786771bfc7f963e31f841"><div class="ttname"><a href="classripple_1_1BasicTaker.html#ac6e06797a7b786771bfc7f963e31f841">ripple::BasicTaker::sell_</a></div><div class="ttdeci">bool sell_</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00046">Taker.h:46</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_1BasicTaker_html_ac764d0170251062d09fed438a6a4db5d"><div class="ttname"><a href="classripple_1_1BasicTaker.html#ac764d0170251062d09fed438a6a4db5d">ripple::BasicTaker::original_</a></div><div class="ttdeci">const Amounts original_</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00049">Taker.h:49</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_a2edbfe1897fd164263a0c8e2b647b65b"><div class="ttname"><a href="classripple_1_1BasicTaker.html#a2edbfe1897fd164263a0c8e2b647b65b">ripple::BasicTaker::issue_out</a></div><div class="ttdeci">Issue const & issue_out() const</div><div class="ttdoc">Returns the Issue associated with the output of the offer.</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00200">Taker.h:200</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a5b20ec034d803aeea7502c4fe2bfdff7"><div class="ttname"><a href="namespaceripple.html#a5b20ec034d803aeea7502c4fe2bfdff7">ripple::flow</a></div><div class="ttdeci">path::RippleCalc::Output flow(PaymentSandbox &view, STAmount const &deliver, AccountID const &src, AccountID const &dst, STPathSet const &paths, bool defaultPaths, bool partialPayment, bool ownerPaysTransferFee, bool offerCrossing, std::optional< Quality > const &limitQuality, std::optional< STAmount > const &sendMax, beast::Journal j, path::detail::FlowDebugInfo *flowDebugInfo=nullptr)</div><div class="ttdoc">Make a payment from the src account to the dst account.</div></div>
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<div class="ttc" id="astructripple_1_1BasicTaker_1_1Flow_html_a5e0f045e672a9cf7f65512cf04afc460"><div class="ttname"><a href="structripple_1_1BasicTaker_1_1Flow.html#a5e0f045e672a9cf7f65512cf04afc460">ripple::BasicTaker::Flow::order</a></div><div class="ttdeci">Amounts order</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00073">Taker.h:73</a></div></div>
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<div class="ttc" id="anamespaceripple_html_ae9b6ac4bca5f49e1aa2753e0d9faa2a1"><div class="ttname"><a href="namespaceripple.html#ae9b6ac4bca5f49e1aa2753e0d9faa2a1">ripple::CrossType</a></div><div class="ttdeci">CrossType</div><div class="ttdoc">The flavor of an offer crossing.</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00036">Taker.h:36</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_1Taker_html_af7a2ee432a2673ecf2a2fa86a33d864d"><div class="ttname"><a href="classripple_1_1Taker.html#af7a2ee432a2673ecf2a2fa86a33d864d">ripple::Taker::Taker</a></div><div class="ttdeci">Taker()=delete</div></div>
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<div class="ttc" id="astructripple_1_1BasicTaker_1_1Flow_html"><div class="ttname"><a href="structripple_1_1BasicTaker_1_1Flow.html">ripple::BasicTaker::Flow</a></div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00069">Taker.h:69</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a47b15adfd6fb69767c64f50d860a11cc"><div class="ttname"><a href="namespaceripple.html#a47b15adfd6fb69767c64f50d860a11cc">ripple::divRound</a></div><div class="ttdeci">STAmount divRound(STAmount const &num, STAmount const &den, Issue const &issue, bool roundUp)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l01329">STAmount.cpp:1329</a></div></div>
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<div class="ttc" id="aclassripple_1_1Taker_html_ab99434315e89cedcba47d5170fbd6cef"><div class="ttname"><a href="classripple_1_1Taker.html#ab99434315e89cedcba47d5170fbd6cef">ripple::Taker::xrp_flow_</a></div><div class="ttdeci">STAmount xrp_flow_</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00331">Taker.h:331</a></div></div>
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<div class="ttc" id="aclassripple_1_1Taker_html_a1cc1015cc44860a684cd957e844d44ad"><div class="ttname"><a href="classripple_1_1Taker.html#a1cc1015cc44860a684cd957e844d44ad">ripple::Taker::issueIOU</a></div><div class="ttdeci">TER issueIOU(AccountID const &account, STAmount const &amount, Issue const &issue)</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00663">Taker.cpp:663</a></div></div>
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<div class="ttc" id="aclassripple_1_1TERSubset_html"><div class="ttname"><a href="classripple_1_1TERSubset.html">ripple::TERSubset< CanCvtToTER ></a></div></div>
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<div class="ttc" id="aclassripple_1_1TOffer_html_afd346388dfa6d95ec38b22ec6527cb07"><div class="ttname"><a href="classripple_1_1TOffer.html#afd346388dfa6d95ec38b22ec6527cb07">ripple::TOffer::owner</a></div><div class="ttdeci">AccountID const & owner() const</div><div class="ttdoc">Returns the account id of the offer's owner.</div><div class="ttdef"><b>Definition:</b> <a href="Offer_8h_source.html#l00082">Offer.h:82</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_ac0400b8cacd3825fc55093d6ebe1c778"><div class="ttname"><a href="classripple_1_1BasicTaker.html#ac0400b8cacd3825fc55093d6ebe1c778">ripple::BasicTaker::threshold_</a></div><div class="ttdeci">Quality threshold_</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00044">Taker.h:44</a></div></div>
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<div class="ttc" id="aclassripple_1_1STAmount_html"><div class="ttname"><a href="classripple_1_1STAmount.html">ripple::STAmount</a></div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00044">STAmount.h:44</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_aa190bc5b504aac748b44cced47922d48"><div class="ttname"><a href="classripple_1_1BasicTaker.html#aa190bc5b504aac748b44cced47922d48">ripple::BasicTaker::original_offer</a></div><div class="ttdeci">Amounts const & original_offer() const</div><div class="ttdoc">Returns the amount that the offer was originally placed at.</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00170">Taker.cpp:170</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a20d30277b9c78756b3d14493055a307c"><div class="ttname"><a href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">ripple::isXRP</a></div><div class="ttdeci">bool isXRP(AccountID const &c)</div><div class="ttdef"><b>Definition:</b> <a href="AccountID_8h_source.html#l00089">AccountID.h:89</a></div></div>
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<div class="ttc" id="aclassripple_1_1Taker_html_af1d69a977280fd16b774bc48911a2fb9"><div class="ttname"><a href="classripple_1_1Taker.html#af1d69a977280fd16b774bc48911a2fb9">ripple::Taker::consume_offer</a></div><div class="ttdeci">void consume_offer(Offer &offer, Amounts const &order)</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00587">Taker.cpp:587</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="aclassripple_1_1Taker_html_abfa08f2942029105ed3beba9e116ec2c"><div class="ttname"><a href="classripple_1_1Taker.html#abfa08f2942029105ed3beba9e116ec2c">ripple::Taker::bridge_crossings_</a></div><div class="ttdeci">std::uint32_t bridge_crossings_</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00337">Taker.h:337</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="aclassripple_1_1BasicTaker_html_a4e69eccd50565a0525e5c69232d54bd9"><div class="ttname"><a href="classripple_1_1BasicTaker.html#a4e69eccd50565a0525e5c69232d54bd9">ripple::BasicTaker::cross_type_</a></div><div class="ttdeci">CrossType cross_type_</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00064">Taker.h:64</a></div></div>
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<div class="ttc" id="astructripple_1_1BasicTaker_1_1Flow_html_ac72dc4876586f1018fca0747572f8aca"><div class="ttname"><a href="structripple_1_1BasicTaker_1_1Flow.html#ac72dc4876586f1018fca0747572f8aca">ripple::BasicTaker::Flow::sanity_check</a></div><div class="ttdeci">bool sanity_check() const</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00077">Taker.h:77</a></div></div>
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<div class="ttc" id="astructripple_1_1BasicTaker_1_1Flow_html_a2d9e23e1cf26959b1c119fc80ddd95ec"><div class="ttname"><a href="structripple_1_1BasicTaker_1_1Flow.html#a2d9e23e1cf26959b1c119fc80ddd95ec">ripple::BasicTaker::Flow::issuers</a></div><div class="ttdeci">Amounts issuers</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00074">Taker.h:74</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_ae106ae944bd31e6c8023b370a2fc7abe"><div class="ttname"><a href="classripple_1_1BasicTaker.html#ae106ae944bd31e6c8023b370a2fc7abe">ripple::BasicTaker::effective_rate</a></div><div class="ttdeci">static Rate effective_rate(Rate const &rate, Issue const &issue, AccountID const &from, AccountID const &to)</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00083">Taker.cpp:83</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a15bb971c7e554fc3df218aba54c33fcc"><div class="ttname"><a href="namespaceripple.html#a15bb971c7e554fc3df218aba54c33fcc">ripple::accountFunds</a></div><div class="ttdeci">STAmount accountFunds(ReadView const &view, AccountID const &id, STAmount const &saDefault, FreezeHandling freezeHandling, beast::Journal j)</div><div class="ttdef"><b>Definition:</b> <a href="View_8cpp_source.html#l00267">View.cpp:267</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a5ee3f52d4feaf2ad6775033fbae860da"><div class="ttname"><a href="namespaceripple.html#a5ee3f52d4feaf2ad6775033fbae860da">ripple::transferXRP</a></div><div class="ttdeci">TER transferXRP(ApplyView &view, AccountID const &from, AccountID const &to, STAmount const &amount, beast::Journal j)</div><div class="ttdef"><b>Definition:</b> <a href="View_8cpp_source.html#l01447">View.cpp:1447</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a5adb540ae694e45bca2ad089fff15128"><div class="ttname"><a href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">ripple::multiply</a></div><div class="ttdeci">STAmount multiply(STAmount const &amount, Rate const &rate)</div><div class="ttdef"><b>Definition:</b> <a href="Rate2_8cpp_source.html#l00047">Rate2.cpp:47</a></div></div>
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<div class="ttc" id="amin_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/min.html">std::min</a></div><div class="ttdeci">T min(T... args)</div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_ad3f58657612c429538b3748a9b63c821"><div class="ttname"><a href="classripple_1_1BasicTaker.html#ad3f58657612c429538b3748a9b63c821">ripple::BasicTaker::get_funds</a></div><div class="ttdeci">virtual STAmount get_funds(AccountID const &account, STAmount const &funds) const =0</div></div>
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<div class="ttc" id="anamespaceripple_html_a92ed57198e1fe9ab1bc28b9ab07fafa8"><div class="ttname"><a href="namespaceripple.html#a92ed57198e1fe9ab1bc28b9ab07fafa8">ripple::issueIOU</a></div><div class="ttdeci">TER issueIOU(ApplyView &view, AccountID const &account, STAmount const &amount, Issue const &issue, beast::Journal j)</div><div class="ttdef"><b>Definition:</b> <a href="View_8cpp_source.html#l01281">View.cpp:1281</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_a27d9a56a69cd21c25afe074a095a6995"><div class="ttname"><a href="classripple_1_1BasicTaker.html#a27d9a56a69cd21c25afe074a095a6995">ripple::BasicTaker::done</a></div><div class="ttdeci">bool done() const</div><div class="ttdoc">Returns true if order crossing should not continue.</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00112">Taker.cpp:112</a></div></div>
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<div class="ttc" id="astructripple_1_1Rate_html_a59fd441d04e641347e6dc62c2301f671"><div class="ttname"><a href="structripple_1_1Rate.html#a59fd441d04e641347e6dc62c2301f671">ripple::Rate::value</a></div><div class="ttdeci">std::uint32_t value</div><div class="ttdef"><b>Definition:</b> <a href="Rate_8h_source.html#l00039">Rate.h:39</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="anamespaceripple_html_ad3bc01fc1c4e0e3191802ff3192c5493"><div class="ttname"><a href="namespaceripple.html#ad3bc01fc1c4e0e3191802ff3192c5493">ripple::tfSell</a></div><div class="ttdeci">constexpr std::uint32_t tfSell</div><div class="ttdef"><b>Definition:</b> <a href="TxFlags_8h_source.html#l00087">TxFlags.h:87</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_acdacb270e0f3bcacf59446e53868e319"><div class="ttname"><a href="classripple_1_1BasicTaker.html#acdacb270e0f3bcacf59446e53868e319">ripple::BasicTaker::issue_in_</a></div><div class="ttdeci">Issue const & issue_in_</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00055">Taker.h:55</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a48d07c0de207fab49cfc61ff0de202f1"><div class="ttname"><a href="namespaceripple.html#a48d07c0de207fab49cfc61ff0de202f1">ripple::redeemIOU</a></div><div class="ttdeci">TER redeemIOU(ApplyView &view, AccountID const &account, STAmount const &amount, Issue const &issue, beast::Journal j)</div><div class="ttdef"><b>Definition:</b> <a href="View_8cpp_source.html#l01377">View.cpp:1377</a></div></div>
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<div class="ttc" id="aclassripple_1_1Taker_html_aeef8af8e88ed73d8dc5ca23824eda3b5"><div class="ttname"><a href="classripple_1_1Taker.html#aeef8af8e88ed73d8dc5ca23824eda3b5">ripple::Taker::transferXRP</a></div><div class="ttdeci">TER transferXRP(AccountID const &from, AccountID const &to, STAmount const &amount)</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00615">Taker.cpp:615</a></div></div>
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<div class="ttc" id="aclassbeast_1_1Journal_html_a556228cb60bcf405c225d3f64b7b01ae"><div class="ttname"><a href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">beast::Journal::debug</a></div><div class="ttdeci">Stream debug() const</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00315">Journal.h:315</a></div></div>
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<div class="ttc" id="anamespaceripple_html_af9776f187d3686a7fba4c2d2fbeebdf4"><div class="ttname"><a href="namespaceripple.html#af9776f187d3686a7fba4c2d2fbeebdf4">ripple::to_string</a></div><div class="ttdeci">std::string to_string(Manifest const &m)</div><div class="ttdoc">Format the specified manifest to a string for debugging purposes.</div><div class="ttdef"><b>Definition:</b> <a href="app_2misc_2impl_2Manifest_8cpp_source.html#l00041">app/misc/impl/Manifest.cpp:41</a></div></div>
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<div class="ttc" id="amake_pair_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/pair/make_pair.html">std::make_pair</a></div><div class="ttdeci">T make_pair(T... args)</div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_a0040578236ea131300ced8d4c567fdd7"><div class="ttname"><a href="classripple_1_1BasicTaker.html#a0040578236ea131300ced8d4c567fdd7">ripple::BasicTaker::quality_</a></div><div class="ttdeci">Quality quality_</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00043">Taker.h:43</a></div></div>
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<div class="ttc" id="amax_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/max.html">std::max</a></div><div class="ttdeci">T max(T... args)</div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_ace9b186a1ab09c5532d7abb7d52e4ccc"><div class="ttname"><a href="classripple_1_1BasicTaker.html#ace9b186a1ab09c5532d7abb7d52e4ccc">ripple::BasicTaker::m_rate_out</a></div><div class="ttdeci">const Rate m_rate_out</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00061">Taker.h:61</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_ac208f3e27e0dfa925dcb34414b9a8ba4"><div class="ttname"><a href="classripple_1_1BasicTaker.html#ac208f3e27e0dfa925dcb34414b9a8ba4">ripple::BasicTaker::account</a></div><div class="ttdeci">AccountID const & account() const noexcept</div><div class="ttdoc">Returns the account identifier of the taker.</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00172">Taker.h:172</a></div></div>
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<div class="ttc" id="anamespaceripple_html_aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151"><div class="ttname"><a href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">ripple::tesSUCCESS</a></div><div class="ttdeci">@ tesSUCCESS</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00219">TER.h:219</a></div></div>
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<div class="ttc" id="aclassripple_1_1TOffer_html"><div class="ttname"><a href="classripple_1_1TOffer.html">ripple::TOffer</a></div><div class="ttdef"><b>Definition:</b> <a href="Offer_8h_source.html#l00049">Offer.h:49</a></div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_aa72d332e291c7ce36754a3d0d9a1668c"><div class="ttname"><a href="classripple_1_1BasicTaker.html#aa72d332e291c7ce36754a3d0d9a1668c">ripple::BasicTaker::issue_out_</a></div><div class="ttdeci">Issue const & issue_out_</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00056">Taker.h:56</a></div></div>
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<div class="ttc" id="aclassripple_1_1Taker_html_af26b903ac38bb50fbc47ab49ed2d2ad3"><div class="ttname"><a href="classripple_1_1Taker.html#af26b903ac38bb50fbc47ab49ed2d2ad3">ripple::Taker::cross</a></div><div class="ttdeci">TER cross(Offer &offer)</div><div class="ttdoc">Perform a direct or bridged offer crossing as appropriate.</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8cpp_source.html#l00789">Taker.cpp:789</a></div></div>
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<div class="ttc" id="anamespaceripple_html_aaf9d6587e02c610e84a029ad5b5e17b4ae4894ca167b08880bfc35862f18575eb"><div class="ttname"><a href="namespaceripple.html#aaf9d6587e02c610e84a029ad5b5e17b4ae4894ca167b08880bfc35862f18575eb">ripple::PublisherStatus::available</a></div><div class="ttdeci">@ available</div></div>
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<div class="ttc" id="aclassripple_1_1BasicTaker_html_a96c529e719b0857625612950f348b3b2"><div class="ttname"><a href="classripple_1_1BasicTaker.html#a96c529e719b0857625612950f348b3b2">ripple::BasicTaker::out_rate</a></div><div class="ttdeci">Rate out_rate(AccountID const &from, AccountID const &to) const</div><div class="ttdef"><b>Definition:</b> <a href="Taker_8h_source.html#l00136">Taker.h:136</a></div></div>
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<div class="ttc" id="aclassripple_1_1Issue_html_a46e4805870b1bad6a8691bed0b8acec8"><div class="ttname"><a href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">ripple::Issue::account</a></div><div class="ttdeci">AccountID account</div><div class="ttdef"><b>Definition:</b> <a href="Issue_8h_source.html#l00038">Issue.h:38</a></div></div>
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