mirror of
https://github.com/XRPLF/rippled.git
synced 2025-11-21 11:35:53 +00:00
1850 lines
324 KiB
HTML
1850 lines
324 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
|
|
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
|
|
<meta name="generator" content="Doxygen 1.8.17"/>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
|
<title>rippled: STAmount.cpp Source File</title>
|
|
<link href="tabs.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="jquery.js"></script>
|
|
<script type="text/javascript" src="dynsections.js"></script>
|
|
<link href="search/search.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="search/searchdata.js"></script>
|
|
<script type="text/javascript" src="search/search.js"></script>
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css" />
|
|
</head>
|
|
<body>
|
|
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
|
|
<div id="titlearea">
|
|
<table cellspacing="0" cellpadding="0">
|
|
<tbody>
|
|
<tr style="height: 56px;">
|
|
<td id="projectalign" style="padding-left: 0.5em;">
|
|
<div id="projectname">rippled
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.8.17 -->
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
var searchBox = new SearchBox("searchBox", "search",false,'Search');
|
|
/* @license-end */
|
|
</script>
|
|
<script type="text/javascript" src="menudata.js"></script>
|
|
<script type="text/javascript" src="menu.js"></script>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
$(function() {
|
|
initMenu('',true,false,'search.php','Search');
|
|
$(document).ready(function() { init_search(); });
|
|
});
|
|
/* @license-end */</script>
|
|
<div id="main-nav"></div>
|
|
<!-- window showing the filter options -->
|
|
<div id="MSearchSelectWindow"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
onkeydown="return searchBox.OnSearchSelectKey(event)">
|
|
</div>
|
|
|
|
<!-- iframe showing the search results (closed by default) -->
|
|
<div id="MSearchResultsWindow">
|
|
<iframe src="javascript:void(0)" frameborder="0"
|
|
name="MSearchResults" id="MSearchResults">
|
|
</iframe>
|
|
</div>
|
|
|
|
<div id="nav-path" class="navpath">
|
|
<ul>
|
|
<li class="navelem"><a class="el" href="dir_df9c78dcf3f59a33b12284f95992a64b.html">ripple</a></li><li class="navelem"><a class="el" href="dir_1e765e6a8d5970800a535eb2615ec474.html">protocol</a></li><li class="navelem"><a class="el" href="dir_41c387a0f328eeb295307369675c1162.html">impl</a></li> </ul>
|
|
</div>
|
|
</div><!-- top -->
|
|
<div class="header">
|
|
<div class="headertitle">
|
|
<div class="title">STAmount.cpp</div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/*</span></div>
|
|
<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>
|
|
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (c) 2012, 2013 Ripple Labs Inc.</span></div>
|
|
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span> </div>
|
|
<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>
|
|
<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>
|
|
<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>
|
|
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span> </div>
|
|
<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>
|
|
<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>
|
|
<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>
|
|
<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>
|
|
<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>
|
|
<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>
|
|
<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>
|
|
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">*/</span></div>
|
|
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">//==============================================================================</span></div>
|
|
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div>
|
|
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <ripple/basics/Log.h></span></div>
|
|
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <ripple/basics/contract.h></span></div>
|
|
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <ripple/basics/safe_cast.h></span></div>
|
|
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <ripple/beast/core/LexicalCast.h></span></div>
|
|
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <ripple/protocol/STAmount.h></span></div>
|
|
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <ripple/protocol/SystemParameters.h></span></div>
|
|
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <ripple/protocol/UintTypes.h></span></div>
|
|
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <ripple/protocol/jss.h></span></div>
|
|
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <boost/algorithm/string.hpp></span></div>
|
|
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <boost/multiprecision/cpp_int.hpp></span></div>
|
|
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <boost/regex.hpp></span></div>
|
|
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/iostream.html">iostream</a>></span></div>
|
|
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/iterator.html">iterator</a>></span></div>
|
|
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/memory.html">memory</a>></span></div>
|
|
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  </div>
|
|
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</div>
|
|
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  </div>
|
|
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span>{</div>
|
|
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  </div>
|
|
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">// Use a static inside a function to help prevent order-of-initialzation issues</span></div>
|
|
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> LocalValue<bool>&</div>
|
|
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> getStaticSTAmountCanonicalizeSwitchover()</div>
|
|
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> {</div>
|
|
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">static</span> LocalValue<bool> r{<span class="keyword">true</span>};</div>
|
|
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">return</span> r;</div>
|
|
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> }</div>
|
|
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> } <span class="comment">// namespace</span></div>
|
|
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  </div>
|
|
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keywordtype">bool</span></div>
|
|
<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="namespaceripple.html#a4b4bd638a3aaa56c3b3dc28ccd4ca3b8"> 49</a></span> <a class="code" href="namespaceripple.html#a4b4bd638a3aaa56c3b3dc28ccd4ca3b8">getSTAmountCanonicalizeSwitchover</a>()</div>
|
|
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> {</div>
|
|
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">return</span> *getStaticSTAmountCanonicalizeSwitchover();</div>
|
|
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> }</div>
|
|
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
|
|
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keywordtype">void</span></div>
|
|
<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="namespaceripple.html#ab6d31494e9d7c609592db5a019b2fb7d"> 55</a></span> <a class="code" href="namespaceripple.html#ab6d31494e9d7c609592db5a019b2fb7d">setSTAmountCanonicalizeSwitchover</a>(<span class="keywordtype">bool</span> v)</div>
|
|
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> {</div>
|
|
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  *getStaticSTAmountCanonicalizeSwitchover() = v;</div>
|
|
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> }</div>
|
|
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  </div>
|
|
<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="namespaceripple.html#a1b237be5c5c7faa68434cdf539f3120a"> 60</a></span> <span class="keyword">static</span> <span class="keyword">const</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> <a class="code" href="namespaceripple.html#a1b237be5c5c7faa68434cdf539f3120a">tenTo14</a> = 100000000000000ull;</div>
|
|
<div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="namespaceripple.html#a4e2d5fc0ab98ac97423905610e7c20e5"> 61</a></span> <span class="keyword">static</span> <span class="keyword">const</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> <a class="code" href="namespaceripple.html#a4e2d5fc0ab98ac97423905610e7c20e5">tenTo14m1</a> = <a class="code" href="namespaceripple.html#a1b237be5c5c7faa68434cdf539f3120a">tenTo14</a> - 1;</div>
|
|
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="namespaceripple.html#abc2f04db8f54f17ec5d0268d566b7a4d"> 62</a></span> <span class="keyword">static</span> <span class="keyword">const</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> <a class="code" href="namespaceripple.html#abc2f04db8f54f17ec5d0268d566b7a4d">tenTo17</a> = <a class="code" href="namespaceripple.html#a1b237be5c5c7faa68434cdf539f3120a">tenTo14</a> * 1000;</div>
|
|
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  </div>
|
|
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">static</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a></div>
|
|
<div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c"> 66</a></span> <a class="code" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">getSNValue</a>(<a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& amount)</div>
|
|
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> {</div>
|
|
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">if</span> (!amount.<a class="code" href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">native</a>())</div>
|
|
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  Throw<std::runtime_error>(<span class="stringliteral">"amount is not native!"</span>);</div>
|
|
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  </div>
|
|
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">auto</span> ret = <span class="keyword">static_cast<</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a><span class="keyword">></span>(amount.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>());</div>
|
|
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  </div>
|
|
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  assert(<span class="keyword">static_cast<</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a><span class="keyword">></span>(ret) == amount.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>());</div>
|
|
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  </div>
|
|
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">if</span> (amount.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>())</div>
|
|
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  ret = -ret;</div>
|
|
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  </div>
|
|
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">return</span> ret;</div>
|
|
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> }</div>
|
|
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  </div>
|
|
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keyword">static</span> <span class="keywordtype">bool</span></div>
|
|
<div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="namespaceripple.html#a30c2e63999ddc369a258a7c2766e968f"> 82</a></span> <a class="code" href="namespaceripple.html#a30c2e63999ddc369a258a7c2766e968f">areComparable</a>(<a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& v1, <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& v2)</div>
|
|
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> {</div>
|
|
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> v1.<a class="code" href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">native</a>() == v2.<a class="code" href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">native</a>() &&</div>
|
|
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  v1.<a class="code" href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">issue</a>().<a class="code" href="classripple_1_1Issue.html#a4b723aa4198e4c630e41de06586e2fe7">currency</a> == v2.<a class="code" href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">issue</a>().<a class="code" href="classripple_1_1Issue.html#a4b723aa4198e4c630e41de06586e2fe7">currency</a>;</div>
|
|
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> }</div>
|
|
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  </div>
|
|
<div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#aeeeb64eb7e4a2fbff4d37a6557802bb9"> 88</a></span> <a class="code" href="classripple_1_1STAmount.html#aeeeb64eb7e4a2fbff4d37a6557802bb9">STAmount::STAmount</a>(<a class="code" href="classripple_1_1SerialIter.html">SerialIter</a>& sit, <a class="code" href="classripple_1_1SField.html">SField</a> <span class="keyword">const</span>& name) : <a class="code" href="classripple_1_1STBase.html">STBase</a>(name)</div>
|
|
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> {</div>
|
|
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> <a class="code" href="classripple_1_1STAmount.html#aa40b0743a468d95eeaaf4914ea555866">value</a> = sit.<a class="code" href="classripple_1_1SerialIter.html#af720e6387dcaba61af9c9c724e33097e">get64</a>();</div>
|
|
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  </div>
|
|
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="comment">// native</span></div>
|
|
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">if</span> ((<a class="code" href="classripple_1_1STAmount.html#aa40b0743a468d95eeaaf4914ea555866">value</a> & <a class="code" href="classripple_1_1STAmount.html#a90be295e31e4dbda7daca91bd5f010ac">cNotNative</a>) == 0)</div>
|
|
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  {</div>
|
|
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="comment">// positive</span></div>
|
|
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">if</span> ((<a class="code" href="classripple_1_1STAmount.html#aa40b0743a468d95eeaaf4914ea555866">value</a> & <a class="code" href="classripple_1_1STAmount.html#a918a09473bc1f9c0d0323f27e6b1806e">cPosNative</a>) != 0)</div>
|
|
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  {</div>
|
|
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> = <a class="code" href="classripple_1_1STAmount.html#aa40b0743a468d95eeaaf4914ea555866">value</a> & ~<a class="code" href="classripple_1_1STAmount.html#a918a09473bc1f9c0d0323f27e6b1806e">cPosNative</a>;</div>
|
|
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> = 0;</div>
|
|
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="classripple_1_1STAmount.html#adfc9be8e6e0843a250f7810a4b887f1f">mIsNative</a> = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a> = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  }</div>
|
|
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  </div>
|
|
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// negative</span></div>
|
|
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1STAmount.html#aa40b0743a468d95eeaaf4914ea555866">value</a> == 0)</div>
|
|
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  Throw<std::runtime_error>(<span class="stringliteral">"negative zero is not canonical"</span>);</div>
|
|
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  </div>
|
|
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> = <a class="code" href="classripple_1_1STAmount.html#aa40b0743a468d95eeaaf4914ea555866">value</a>;</div>
|
|
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> = 0;</div>
|
|
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <a class="code" href="classripple_1_1STAmount.html#adfc9be8e6e0843a250f7810a4b887f1f">mIsNative</a> = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a> = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  }</div>
|
|
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  </div>
|
|
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="classripple_1_1Issue.html">Issue</a> <a class="code" href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">issue</a>;</div>
|
|
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <a class="code" href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">issue</a>.<a class="code" href="classripple_1_1Issue.html#a4b723aa4198e4c630e41de06586e2fe7">currency</a> = sit.<a class="code" href="classripple_1_1SerialIter.html#a2fe5dd5ca6e8bf2f927b1ddefeb3430b">get160</a>();</div>
|
|
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  </div>
|
|
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(<a class="code" href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">issue</a>.<a class="code" href="classripple_1_1Issue.html#a4b723aa4198e4c630e41de06586e2fe7">currency</a>))</div>
|
|
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  Throw<std::runtime_error>(<span class="stringliteral">"invalid native currency"</span>);</div>
|
|
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  </div>
|
|
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">issue</a>.<a class="code" href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">account</a> = sit.<a class="code" href="classripple_1_1SerialIter.html#a2fe5dd5ca6e8bf2f927b1ddefeb3430b">get160</a>();</div>
|
|
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  </div>
|
|
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(<a class="code" href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">issue</a>.<a class="code" href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">account</a>))</div>
|
|
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  Throw<std::runtime_error>(<span class="stringliteral">"invalid native account"</span>);</div>
|
|
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  </div>
|
|
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">// 10 bits for the offset, sign and "not native" flag</span></div>
|
|
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordtype">int</span> offset = <span class="keyword">static_cast<</span><span class="keywordtype">int</span><span class="keyword">></span>(<a class="code" href="classripple_1_1STAmount.html#aa40b0743a468d95eeaaf4914ea555866">value</a> >> (64 - 10));</div>
|
|
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  </div>
|
|
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <a class="code" href="classripple_1_1STAmount.html#aa40b0743a468d95eeaaf4914ea555866">value</a> &= ~(1023ull << (64 - 10));</div>
|
|
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  </div>
|
|
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1STAmount.html#aa40b0743a468d95eeaaf4914ea555866">value</a>)</div>
|
|
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  {</div>
|
|
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordtype">bool</span> isNegative = (offset & 256) == 0;</div>
|
|
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  offset = (offset & 255) - 97; <span class="comment">// center the range</span></div>
|
|
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  </div>
|
|
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">if</span> (value < cMinValue || value > <a class="code" href="classripple_1_1STAmount.html#af88c7b9a2ee49408f4fd17e1ee9f20df">cMaxValue</a> || offset < <a class="code" href="classripple_1_1STAmount.html#ade4056a07e14fcd243fd2609eedba34d">cMinOffset</a> ||</div>
|
|
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  offset > <a class="code" href="classripple_1_1STAmount.html#a84ebd351b1c12b5467b59c9cd4d1640f">cMaxOffset</a>)</div>
|
|
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  {</div>
|
|
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  Throw<std::runtime_error>(<span class="stringliteral">"invalid currency value"</span>);</div>
|
|
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  }</div>
|
|
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  </div>
|
|
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="classripple_1_1STAmount.html#a7563e3a47ae96851dccad0c99f99ee8f">mIssue</a> = <a class="code" href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">issue</a>;</div>
|
|
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> = <a class="code" href="classripple_1_1STAmount.html#aa40b0743a468d95eeaaf4914ea555866">value</a>;</div>
|
|
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> = offset;</div>
|
|
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a> = isNegative;</div>
|
|
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <a class="code" href="classripple_1_1STAmount.html#a104f16b3dcb68a0b317788706c347809">canonicalize</a>();</div>
|
|
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  }</div>
|
|
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  </div>
|
|
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">if</span> (offset != 512)</div>
|
|
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  Throw<std::runtime_error>(<span class="stringliteral">"invalid currency value"</span>);</div>
|
|
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  </div>
|
|
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <a class="code" href="classripple_1_1STAmount.html#a7563e3a47ae96851dccad0c99f99ee8f">mIssue</a> = <a class="code" href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">issue</a>;</div>
|
|
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> = 0;</div>
|
|
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> = 0;</div>
|
|
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a> = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <a class="code" href="classripple_1_1STAmount.html#a104f16b3dcb68a0b317788706c347809">canonicalize</a>();</div>
|
|
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> }</div>
|
|
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  </div>
|
|
<div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#aff34c170d20a4c9c24406e67afa06324"> 161</a></span> <a class="code" href="classripple_1_1STAmount.html#aeeeb64eb7e4a2fbff4d37a6557802bb9">STAmount::STAmount</a>(</div>
|
|
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <a class="code" href="classripple_1_1SField.html">SField</a> <span class="keyword">const</span>& name,</div>
|
|
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue,</div>
|
|
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">mantissa_type</a> mantissa,</div>
|
|
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="classripple_1_1STAmount.html#a224947adcdab4d02e3369f70fc19d7bb">exponent_type</a> exponent,</div>
|
|
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordtype">bool</span> native,</div>
|
|
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordtype">bool</span> negative,</div>
|
|
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <a class="code" href="structripple_1_1STAmount_1_1unchecked.html">unchecked</a>)</div>
|
|
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  : <a class="code" href="classripple_1_1STBase.html">STBase</a>(name)</div>
|
|
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  , mIssue(issue)</div>
|
|
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  , mValue(mantissa)</div>
|
|
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  , mOffset(exponent)</div>
|
|
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  , mIsNative(native)</div>
|
|
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  , mIsNegative(negative)</div>
|
|
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> {</div>
|
|
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> }</div>
|
|
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  </div>
|
|
<div class="line"><a name="l00178"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#a868a6e0b96a1d962878a5c6d55cafdcd"> 178</a></span> <a class="code" href="classripple_1_1STAmount.html#aeeeb64eb7e4a2fbff4d37a6557802bb9">STAmount::STAmount</a>(</div>
|
|
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue,</div>
|
|
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">mantissa_type</a> mantissa,</div>
|
|
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="classripple_1_1STAmount.html#a224947adcdab4d02e3369f70fc19d7bb">exponent_type</a> exponent,</div>
|
|
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordtype">bool</span> native,</div>
|
|
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordtype">bool</span> negative,</div>
|
|
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <a class="code" href="structripple_1_1STAmount_1_1unchecked.html">unchecked</a>)</div>
|
|
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  : mIssue(issue)</div>
|
|
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  , mValue(mantissa)</div>
|
|
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  , mOffset(exponent)</div>
|
|
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  , mIsNative(native)</div>
|
|
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  , mIsNegative(negative)</div>
|
|
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> {</div>
|
|
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> }</div>
|
|
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  </div>
|
|
<div class="line"><a name="l00193"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#ae2c2b618f549b6bf85e05d6e3acf11d4"> 193</a></span> <a class="code" href="classripple_1_1STAmount.html#aeeeb64eb7e4a2fbff4d37a6557802bb9">STAmount::STAmount</a>(</div>
|
|
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <a class="code" href="classripple_1_1SField.html">SField</a> <span class="keyword">const</span>& name,</div>
|
|
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue,</div>
|
|
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">mantissa_type</a> mantissa,</div>
|
|
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <a class="code" href="classripple_1_1STAmount.html#a224947adcdab4d02e3369f70fc19d7bb">exponent_type</a> exponent,</div>
|
|
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordtype">bool</span> native,</div>
|
|
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordtype">bool</span> negative)</div>
|
|
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  : <a class="code" href="classripple_1_1STBase.html">STBase</a>(name)</div>
|
|
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  , mIssue(issue)</div>
|
|
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  , mValue(mantissa)</div>
|
|
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  , mOffset(exponent)</div>
|
|
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  , mIsNative(native)</div>
|
|
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  , mIsNegative(negative)</div>
|
|
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> {</div>
|
|
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <a class="code" href="classripple_1_1STAmount.html#a104f16b3dcb68a0b317788706c347809">canonicalize</a>();</div>
|
|
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> }</div>
|
|
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  </div>
|
|
<div class="line"><a name="l00210"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#ac6a5ec0c212fb6e0bbd8ae07e6e25f25"> 210</a></span> <a class="code" href="classripple_1_1STAmount.html#aeeeb64eb7e4a2fbff4d37a6557802bb9">STAmount::STAmount</a>(<a class="code" href="classripple_1_1SField.html">SField</a> <span class="keyword">const</span>& name, <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a> mantissa)</div>
|
|
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  : <a class="code" href="classripple_1_1STBase.html">STBase</a>(name), mOffset(0), mIsNative(true)</div>
|
|
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> {</div>
|
|
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <a class="code" href="classripple_1_1STAmount.html#ae252d978fddac8a365f6fc67556843f2">set</a>(<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>);</div>
|
|
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> }</div>
|
|
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  </div>
|
|
<div class="line"><a name="l00216"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#ab4a7cf8e33b47e8b5e414e1287305d9e"> 216</a></span> <a class="code" href="classripple_1_1STAmount.html#aeeeb64eb7e4a2fbff4d37a6557802bb9">STAmount::STAmount</a>(<a class="code" href="classripple_1_1SField.html">SField</a> <span class="keyword">const</span>& name, <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> mantissa, <span class="keywordtype">bool</span> negative)</div>
|
|
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  : <a class="code" href="classripple_1_1STBase.html">STBase</a>(name)</div>
|
|
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  , mValue(mantissa)</div>
|
|
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  , mOffset(0)</div>
|
|
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  , mIsNative(true)</div>
|
|
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  , mIsNegative(negative)</div>
|
|
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> {</div>
|
|
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  assert(<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> <= <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/numeric_limits.html">std::numeric_limits<std::int64_t>::max</a>());</div>
|
|
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> }</div>
|
|
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  </div>
|
|
<div class="line"><a name="l00226"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#ad65d42865593afee0e885fe7319f3da7"> 226</a></span> <a class="code" href="classripple_1_1STAmount.html#aeeeb64eb7e4a2fbff4d37a6557802bb9">STAmount::STAmount</a>(</div>
|
|
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <a class="code" href="classripple_1_1SField.html">SField</a> <span class="keyword">const</span>& name,</div>
|
|
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue,</div>
|
|
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> mantissa,</div>
|
|
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordtype">int</span> exponent,</div>
|
|
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordtype">bool</span> negative)</div>
|
|
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  : <a class="code" href="classripple_1_1STBase.html">STBase</a>(name)</div>
|
|
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  , mIssue(issue)</div>
|
|
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  , mValue(mantissa)</div>
|
|
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  , mOffset(exponent)</div>
|
|
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  , mIsNegative(negative)</div>
|
|
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> {</div>
|
|
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  assert(<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> <= <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/numeric_limits.html">std::numeric_limits<std::int64_t>::max</a>());</div>
|
|
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <a class="code" href="classripple_1_1STAmount.html#a104f16b3dcb68a0b317788706c347809">canonicalize</a>();</div>
|
|
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> }</div>
|
|
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  </div>
|
|
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  </div>
|
|
<div class="line"><a name="l00244"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#a7f096cadcfb0e67e88c6913afd87ea2e"> 244</a></span> <a class="code" href="classripple_1_1STAmount.html#aeeeb64eb7e4a2fbff4d37a6557802bb9">STAmount::STAmount</a>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> mantissa, <span class="keywordtype">bool</span> negative)</div>
|
|
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  : mValue(mantissa)</div>
|
|
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  , mOffset(0)</div>
|
|
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  , mIsNative(true)</div>
|
|
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  , mIsNegative(mantissa != 0 && negative)</div>
|
|
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> {</div>
|
|
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  assert(<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> <= <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/numeric_limits.html">std::numeric_limits<std::int64_t>::max</a>());</div>
|
|
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> }</div>
|
|
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  </div>
|
|
<div class="line"><a name="l00253"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#a459764b91682a9cc1057b4cfeae53d24"> 253</a></span> <a class="code" href="classripple_1_1STAmount.html#aeeeb64eb7e4a2fbff4d37a6557802bb9">STAmount::STAmount</a>(</div>
|
|
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue,</div>
|
|
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> mantissa,</div>
|
|
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordtype">int</span> exponent,</div>
|
|
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordtype">bool</span> negative)</div>
|
|
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  : mIssue(issue), mValue(mantissa), mOffset(exponent), mIsNegative(negative)</div>
|
|
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> {</div>
|
|
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <a class="code" href="classripple_1_1STAmount.html#a104f16b3dcb68a0b317788706c347809">canonicalize</a>();</div>
|
|
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> }</div>
|
|
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  </div>
|
|
<div class="line"><a name="l00263"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#ad940e95ecf9ee974ba368c788e27399e"> 263</a></span> <a class="code" href="classripple_1_1STAmount.html#aeeeb64eb7e4a2fbff4d37a6557802bb9">STAmount::STAmount</a>(<a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue, <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a> mantissa, <span class="keywordtype">int</span> exponent)</div>
|
|
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  : mIssue(issue), mOffset(exponent)</div>
|
|
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> {</div>
|
|
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <a class="code" href="classripple_1_1STAmount.html#ae252d978fddac8a365f6fc67556843f2">set</a>(<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>);</div>
|
|
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <a class="code" href="classripple_1_1STAmount.html#a104f16b3dcb68a0b317788706c347809">canonicalize</a>();</div>
|
|
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> }</div>
|
|
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  </div>
|
|
<div class="line"><a name="l00270"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#a927eae6b86b8b78ba2f65ecb350a139a"> 270</a></span> <a class="code" href="classripple_1_1STAmount.html#aeeeb64eb7e4a2fbff4d37a6557802bb9">STAmount::STAmount</a>(</div>
|
|
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue,</div>
|
|
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> mantissa,</div>
|
|
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordtype">int</span> exponent,</div>
|
|
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordtype">bool</span> negative)</div>
|
|
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  : <a class="code" href="classripple_1_1STAmount.html">STAmount</a>(issue, <a class="code" href="namespaceripple.html#a6f30ee31f9359c69a5294921d5c10d0b">safe_cast</a><<a class="code" href="namespacestd.html">std</a>::uint64_t>(mantissa), exponent, negative)</div>
|
|
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> {</div>
|
|
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> }</div>
|
|
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  </div>
|
|
<div class="line"><a name="l00279"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#a1596a42c6398b1433b8706de371453dc"> 279</a></span> <a class="code" href="classripple_1_1STAmount.html#aeeeb64eb7e4a2fbff4d37a6557802bb9">STAmount::STAmount</a>(<a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue, <span class="keywordtype">int</span> mantissa, <span class="keywordtype">int</span> exponent)</div>
|
|
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  : <a class="code" href="classripple_1_1STAmount.html">STAmount</a>(issue, <a class="code" href="namespaceripple.html#a6f30ee31f9359c69a5294921d5c10d0b">safe_cast</a><<a class="code" href="namespacestd.html">std</a>::int64_t>(mantissa), exponent)</div>
|
|
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> {</div>
|
|
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> }</div>
|
|
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  </div>
|
|
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="comment">// Legacy support for new-style amounts</span></div>
|
|
<div class="line"><a name="l00285"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#a7f13952d6b60dd4efb943f9a87d54afa"> 285</a></span> <a class="code" href="classripple_1_1STAmount.html#aeeeb64eb7e4a2fbff4d37a6557802bb9">STAmount::STAmount</a>(<a class="code" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span>& amount, <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue)</div>
|
|
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  : mIssue(issue)</div>
|
|
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  , mOffset(amount.exponent())</div>
|
|
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  , mIsNative(false)</div>
|
|
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  , mIsNegative(amount < <a class="code" href="namespacebeast.html">beast</a>::zero)</div>
|
|
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> {</div>
|
|
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a>)</div>
|
|
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> = <span class="keyword">static_cast<</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a><span class="keyword">></span>(-amount.<a class="code" href="classripple_1_1IOUAmount.html#a7569b6462cf1abb6018ccfbe8428bfab">mantissa</a>());</div>
|
|
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> = <span class="keyword">static_cast<</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a><span class="keyword">></span>(amount.<a class="code" href="classripple_1_1IOUAmount.html#a7569b6462cf1abb6018ccfbe8428bfab">mantissa</a>());</div>
|
|
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  </div>
|
|
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <a class="code" href="classripple_1_1STAmount.html#a104f16b3dcb68a0b317788706c347809">canonicalize</a>();</div>
|
|
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> }</div>
|
|
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  </div>
|
|
<div class="line"><a name="l00299"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#a67baee148280677d33108339eb2a3d6e"> 299</a></span> <a class="code" href="classripple_1_1STAmount.html#aeeeb64eb7e4a2fbff4d37a6557802bb9">STAmount::STAmount</a>(<a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> <span class="keyword">const</span>& amount)</div>
|
|
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  : mOffset(0), mIsNative(true), mIsNegative(amount < <a class="code" href="namespacebeast.html">beast</a>::zero)</div>
|
|
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> {</div>
|
|
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a>)</div>
|
|
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> = unsafe_cast<std::uint64_t>(-amount.<a class="code" href="classripple_1_1XRPAmount.html#a8a65b5528d6021159c5b8772aa86cfc1">drops</a>());</div>
|
|
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> = unsafe_cast<std::uint64_t>(amount.<a class="code" href="classripple_1_1XRPAmount.html#a8a65b5528d6021159c5b8772aa86cfc1">drops</a>());</div>
|
|
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  </div>
|
|
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <a class="code" href="classripple_1_1STAmount.html#a104f16b3dcb68a0b317788706c347809">canonicalize</a>();</div>
|
|
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> }</div>
|
|
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  </div>
|
|
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/unique_ptr.html">std::unique_ptr<STAmount></a></div>
|
|
<div class="line"><a name="l00311"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#a6a24e9e13e8aaaabf693f101c1a8e21b"> 311</a></span> <a class="code" href="classripple_1_1STAmount.html#a6a24e9e13e8aaaabf693f101c1a8e21b">STAmount::construct</a>(<a class="code" href="classripple_1_1SerialIter.html">SerialIter</a>& sit, <a class="code" href="classripple_1_1SField.html">SField</a> <span class="keyword">const</span>& name)</div>
|
|
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> {</div>
|
|
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">return</span> std::make_unique<STAmount>(sit, name);</div>
|
|
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> }</div>
|
|
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  </div>
|
|
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <a class="code" href="classripple_1_1STBase.html">STBase</a>*</div>
|
|
<div class="line"><a name="l00317"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#abf159f0fdfeb655c111a50b303a0d774"> 317</a></span> <a class="code" href="classripple_1_1STAmount.html#abf159f0fdfeb655c111a50b303a0d774">STAmount::copy</a>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> n, <span class="keywordtype">void</span>* buf)<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1STBase.html#a84fe46ac92fe704869cc6d64c49dd1ba">emplace</a>(n, buf, *<span class="keyword">this</span>);</div>
|
|
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> }</div>
|
|
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  </div>
|
|
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <a class="code" href="classripple_1_1STBase.html">STBase</a>*</div>
|
|
<div class="line"><a name="l00323"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#a359188da6f9563edb159e0651f6ccf6e"> 323</a></span> <a class="code" href="classripple_1_1STAmount.html#a359188da6f9563edb159e0651f6ccf6e">STAmount::move</a>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> n, <span class="keywordtype">void</span>* buf)</div>
|
|
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> {</div>
|
|
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1STBase.html#a84fe46ac92fe704869cc6d64c49dd1ba">emplace</a>(n, buf, std::move(*<span class="keyword">this</span>));</div>
|
|
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> }</div>
|
|
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  </div>
|
|
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="comment">// Conversion</span></div>
|
|
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a></div>
|
|
<div class="line"><a name="l00334"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#a6c2ca92e9c91e2a34493d61e02d79ebf"> 334</a></span> <a class="code" href="classripple_1_1STAmount.html#a6c2ca92e9c91e2a34493d61e02d79ebf">STAmount::xrp</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">if</span> (!<a class="code" href="classripple_1_1STAmount.html#adfc9be8e6e0843a250f7810a4b887f1f">mIsNative</a>)</div>
|
|
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  Throw<std::logic_error>(</div>
|
|
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="stringliteral">"Cannot return non-native STAmount as XRPAmount"</span>);</div>
|
|
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  </div>
|
|
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keyword">auto</span> drops = <span class="keyword">static_cast<</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">XRPAmount::value_type</a><span class="keyword">></span>(<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a>);</div>
|
|
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  </div>
|
|
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a>)</div>
|
|
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  drops = -drops;</div>
|
|
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  </div>
|
|
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a>{drops};</div>
|
|
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> }</div>
|
|
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  </div>
|
|
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <a class="code" href="classripple_1_1IOUAmount.html">IOUAmount</a></div>
|
|
<div class="line"><a name="l00349"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#a094bda660d23e258021a2c63112ebc9a"> 349</a></span> <a class="code" href="classripple_1_1STAmount.html#a094bda660d23e258021a2c63112ebc9a">STAmount::iou</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1STAmount.html#adfc9be8e6e0843a250f7810a4b887f1f">mIsNative</a>)</div>
|
|
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  Throw<std::logic_error>(<span class="stringliteral">"Cannot return native STAmount as IOUAmount"</span>);</div>
|
|
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  </div>
|
|
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keyword">auto</span> <a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a> = <span class="keyword">static_cast<</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a><span class="keyword">></span>(<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a>);</div>
|
|
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keyword">auto</span> <a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a> = <a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a>;</div>
|
|
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  </div>
|
|
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a>)</div>
|
|
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a> = -<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>;</div>
|
|
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  </div>
|
|
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">return</span> {<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>, <a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>};</div>
|
|
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> }</div>
|
|
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  </div>
|
|
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a>&</div>
|
|
<div class="line"><a name="l00364"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#aa5bf0545fabd14cc515c79a439ed70d5"> 364</a></span> <a class="code" href="classripple_1_1STAmount.html#a26e41013034a7a5a484c7727fdaadbba">STAmount::operator=</a>(<a class="code" href="classripple_1_1IOUAmount.html">IOUAmount</a> <span class="keyword">const</span>& iou)</div>
|
|
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> {</div>
|
|
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  assert(<a class="code" href="classripple_1_1STAmount.html#adfc9be8e6e0843a250f7810a4b887f1f">mIsNative</a> == <span class="keyword">false</span>);</div>
|
|
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> = <a class="code" href="classripple_1_1STAmount.html#a094bda660d23e258021a2c63112ebc9a">iou</a>.<a class="code" href="classripple_1_1IOUAmount.html#a4123b52991469e91f146e23382f49d6c">exponent</a>();</div>
|
|
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a> = <a class="code" href="classripple_1_1STAmount.html#a094bda660d23e258021a2c63112ebc9a">iou</a> < beast::zero;</div>
|
|
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a>)</div>
|
|
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> = <span class="keyword">static_cast<</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a><span class="keyword">></span>(-<a class="code" href="classripple_1_1STAmount.html#a094bda660d23e258021a2c63112ebc9a">iou</a>.<a class="code" href="classripple_1_1IOUAmount.html#a7569b6462cf1abb6018ccfbe8428bfab">mantissa</a>());</div>
|
|
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> = <span class="keyword">static_cast<</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a><span class="keyword">></span>(<a class="code" href="classripple_1_1STAmount.html#a094bda660d23e258021a2c63112ebc9a">iou</a>.<a class="code" href="classripple_1_1IOUAmount.html#a7569b6462cf1abb6018ccfbe8428bfab">mantissa</a>());</div>
|
|
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> }</div>
|
|
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  </div>
|
|
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="comment">// Operators</span></div>
|
|
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  </div>
|
|
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a>&</div>
|
|
<div class="line"><a name="l00383"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#a5736362e5b3e1b55e9f07ce75643190e"> 383</a></span> <a class="code" href="classripple_1_1STAmount.html#a5736362e5b3e1b55e9f07ce75643190e">STAmount::operator+=</a>(<a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& a)</div>
|
|
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> {</div>
|
|
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  *<span class="keyword">this</span> = *<span class="keyword">this</span> + a;</div>
|
|
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> }</div>
|
|
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  </div>
|
|
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a>&</div>
|
|
<div class="line"><a name="l00390"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#a796e10f39a5856f195555461d5949fdd"> 390</a></span> <a class="code" href="classripple_1_1STAmount.html#a796e10f39a5856f195555461d5949fdd">STAmount::operator-=</a>(<a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& a)</div>
|
|
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> {</div>
|
|
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  *<span class="keyword">this</span> = *<span class="keyword">this</span> - a;</div>
|
|
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> }</div>
|
|
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  </div>
|
|
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a></div>
|
|
<div class="line"><a name="l00397"></a><span class="lineno"><a class="line" href="namespaceripple.html#a46ecb51800f6b563e5ff6cf1e6372a81"> 397</a></span> <a class="code" href="namespaceripple.html#a5d1a3a35b1ac3f0804abfcac49923037">operator+</a>(<a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& v1, <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& v2)</div>
|
|
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span> {</div>
|
|
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceripple.html#a30c2e63999ddc369a258a7c2766e968f">areComparable</a>(v1, v2))</div>
|
|
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  Throw<std::runtime_error>(<span class="stringliteral">"Can't add amounts that are't comparable!"</span>);</div>
|
|
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  </div>
|
|
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">if</span> (v2 == beast::zero)</div>
|
|
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">return</span> v1;</div>
|
|
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  </div>
|
|
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordflow">if</span> (v1 == beast::zero)</div>
|
|
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  {</div>
|
|
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="comment">// Result must be in terms of v1 currency and issuer.</span></div>
|
|
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">return</span> {</div>
|
|
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  v1.<a class="code" href="classripple_1_1STBase.html#a48097bca334d2f32a1d7861b59ae2e30">getFName</a>(),</div>
|
|
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  v1.<a class="code" href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">issue</a>(),</div>
|
|
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  v2.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>(),</div>
|
|
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  v2.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>(),</div>
|
|
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  v2.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>()};</div>
|
|
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  }</div>
|
|
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  </div>
|
|
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordflow">if</span> (v1.<a class="code" href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">native</a>())</div>
|
|
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordflow">return</span> {v1.<a class="code" href="classripple_1_1STBase.html#a48097bca334d2f32a1d7861b59ae2e30">getFName</a>(), <a class="code" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">getSNValue</a>(v1) + <a class="code" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">getSNValue</a>(v2)};</div>
|
|
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  </div>
|
|
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#afa1f08ba17ac61380c442f9f2fa2e7b4">getSTNumberSwitchover</a>())</div>
|
|
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  {</div>
|
|
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keyword">auto</span> x = v1;</div>
|
|
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  x = v1.<a class="code" href="classripple_1_1STAmount.html#a094bda660d23e258021a2c63112ebc9a">iou</a>() + v2.<a class="code" href="classripple_1_1STAmount.html#a094bda660d23e258021a2c63112ebc9a">iou</a>();</div>
|
|
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordflow">return</span> x;</div>
|
|
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  }</div>
|
|
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  </div>
|
|
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordtype">int</span> ov1 = v1.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>(), ov2 = v2.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>();</div>
|
|
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a> vv1 = <span class="keyword">static_cast<</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a><span class="keyword">></span>(v1.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>());</div>
|
|
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a> vv2 = <span class="keyword">static_cast<</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a><span class="keyword">></span>(v2.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>());</div>
|
|
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  </div>
|
|
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordflow">if</span> (v1.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>())</div>
|
|
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  vv1 = -vv1;</div>
|
|
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  </div>
|
|
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">if</span> (v2.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>())</div>
|
|
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  vv2 = -vv2;</div>
|
|
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  </div>
|
|
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">while</span> (ov1 < ov2)</div>
|
|
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  {</div>
|
|
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  vv1 /= 10;</div>
|
|
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  ++ov1;</div>
|
|
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  }</div>
|
|
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  </div>
|
|
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keywordflow">while</span> (ov2 < ov1)</div>
|
|
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  {</div>
|
|
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  vv2 /= 10;</div>
|
|
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  ++ov2;</div>
|
|
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  }</div>
|
|
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  </div>
|
|
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="comment">// This addition cannot overflow an std::int64_t. It can overflow an</span></div>
|
|
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="comment">// STAmount and the constructor will throw.</span></div>
|
|
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  </div>
|
|
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a> fv = vv1 + vv2;</div>
|
|
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  </div>
|
|
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">if</span> ((fv >= -10) && (fv <= 10))</div>
|
|
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keywordflow">return</span> {v1.<a class="code" href="classripple_1_1STBase.html#a48097bca334d2f32a1d7861b59ae2e30">getFName</a>(), v1.<a class="code" href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">issue</a>()};</div>
|
|
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  </div>
|
|
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordflow">if</span> (fv >= 0)</div>
|
|
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a>{</div>
|
|
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  v1.<a class="code" href="classripple_1_1STBase.html#a48097bca334d2f32a1d7861b59ae2e30">getFName</a>(),</div>
|
|
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  v1.<a class="code" href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">issue</a>(),</div>
|
|
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keyword">static_cast<</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a><span class="keyword">></span>(fv),</div>
|
|
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  ov1,</div>
|
|
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keyword">false</span>};</div>
|
|
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  </div>
|
|
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a>{</div>
|
|
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  v1.<a class="code" href="classripple_1_1STBase.html#a48097bca334d2f32a1d7861b59ae2e30">getFName</a>(), v1.<a class="code" href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">issue</a>(), <span class="keyword">static_cast<</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a><span class="keyword">></span>(-fv), ov1, <span class="keyword">true</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>  </div>
|
|
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span> STAmount</div>
|
|
<div class="line"><a name="l00469"></a><span class="lineno"><a class="line" href="namespaceripple.html#a8151ed92af94be4e20f56836d0010f84"> 469</a></span> <a class="code" href="namespaceripple.html#ac73696ba9cf84191fe3d33d6ef9043c7">operator-</a>(<a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& v1, <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& v2)</div>
|
|
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span> {</div>
|
|
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordflow">return</span> v1 + (-v2);</div>
|
|
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span> }</div>
|
|
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  </div>
|
|
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  </div>
|
|
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> <span class="keyword">const</span> <a class="code" href="classripple_1_1STAmount.html#a9f6e18316bf76a83906dfbebba3be79a">STAmount::uRateOne</a> = <a class="code" href="namespaceripple.html#a73cc988e7ba5d5ee0fd9db53740917ec">getRate</a>(STAmount(1), STAmount(1));</div>
|
|
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  </div>
|
|
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> <span class="keywordtype">void</span></div>
|
|
<div class="line"><a name="l00479"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#a3758d676b17e36e61b94cb3fec90dcdf"> 479</a></span> <a class="code" href="classripple_1_1STAmount.html#a3758d676b17e36e61b94cb3fec90dcdf">STAmount::setIssue</a>(<a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue)</div>
|
|
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> {</div>
|
|
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <a class="code" href="classripple_1_1STAmount.html#a7563e3a47ae96851dccad0c99f99ee8f">mIssue</a> = <a class="code" href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">issue</a>;</div>
|
|
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <a class="code" href="classripple_1_1STAmount.html#adfc9be8e6e0843a250f7810a4b887f1f">mIsNative</a> = <a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(*<span class="keyword">this</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>  </div>
|
|
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span> <span class="comment">// Convert an offer into an index amount so they sort by rate.</span></div>
|
|
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> <span class="comment">// A taker will take the best, lowest, rate first.</span></div>
|
|
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span> <span class="comment">// (e.g. a taker will prefer pay 1 get 3 over pay 1 get 2.</span></div>
|
|
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span> <span class="comment">// --> offerOut: takerGets: How much the offerer is selling to the taker.</span></div>
|
|
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span> <span class="comment">// --> offerIn: takerPays: How much the offerer is receiving from the taker.</span></div>
|
|
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span> <span class="comment">// <-- uRate: normalize(offerIn/offerOut)</span></div>
|
|
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> <span class="comment">// A lower rate is better for the person taking the order.</span></div>
|
|
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span> <span class="comment">// The taker gets more for less with a lower rate.</span></div>
|
|
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span> <span class="comment">// Zero is returned if the offer is worthless.</span></div>
|
|
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a></div>
|
|
<div class="line"><a name="l00495"></a><span class="lineno"><a class="line" href="namespaceripple.html#a73cc988e7ba5d5ee0fd9db53740917ec"> 495</a></span> <a class="code" href="namespaceripple.html#a73cc988e7ba5d5ee0fd9db53740917ec">getRate</a>(<a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& offerOut, <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& offerIn)</div>
|
|
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span> {</div>
|
|
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keywordflow">if</span> (offerOut == beast::zero)</div>
|
|
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordflow">return</span> 0;</div>
|
|
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keywordflow">try</span></div>
|
|
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  {</div>
|
|
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> r = <a class="code" href="namespaceripple.html#a0ad557cc32ca87dcea19af8e30c63c6a">divide</a>(offerIn, offerOut, <a class="code" href="namespaceripple.html#a6a13d9debf90470b562dbc1e70a5b02e">noIssue</a>());</div>
|
|
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keywordflow">if</span> (r == beast::zero) <span class="comment">// offer is too good</span></div>
|
|
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordflow">return</span> 0;</div>
|
|
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  assert((r.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>() >= -100) && (r.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>() <= 155));</div>
|
|
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> ret = r.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>() + 100;</div>
|
|
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="keywordflow">return</span> (ret << (64 - 8)) | r.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>();</div>
|
|
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  }</div>
|
|
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordflow">catch</span> (<a class="codeRef" href="http://en.cppreference.com/w/cpp/error/exception.html">std::exception</a> <span class="keyword">const</span>&)</div>
|
|
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  {</div>
|
|
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  }</div>
|
|
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  </div>
|
|
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="comment">// overflow -- very bad offer</span></div>
|
|
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keywordflow">return</span> 0;</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>  </div>
|
|
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="keywordtype">void</span></div>
|
|
<div class="line"><a name="l00517"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#a75dd101f324f37e45ae0d1e5decd8f9a"> 517</a></span> <a class="code" href="classripple_1_1STAmount.html#a75dd101f324f37e45ae0d1e5decd8f9a">STAmount::setJson</a>(<a class="code" href="classJson_1_1Value.html">Json::Value</a>& elem)<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  elem = <a class="code" href="namespaceJson.html#a7d654b75c16a57007925868e38212b4eae8386dcfc36d1ae897745f7b4f77a1f6">Json::objectValue</a>;</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">if</span> (!<a class="code" href="classripple_1_1STAmount.html#adfc9be8e6e0843a250f7810a4b887f1f">mIsNative</a>)</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">// It is an error for currency or issuer not to be specified for valid</span></div>
|
|
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="comment">// json.</span></div>
|
|
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  elem[jss::value] = <a class="code" href="classripple_1_1STAmount.html#aa65826cb148b5d15412fceecca5ae47c">getText</a>();</div>
|
|
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  elem[jss::currency] = <a class="code" href="namespaceripple.html#af9776f187d3686a7fba4c2d2fbeebdf4">to_string</a>(<a class="code" href="classripple_1_1STAmount.html#a7563e3a47ae96851dccad0c99f99ee8f">mIssue</a>.<a class="code" href="classripple_1_1Issue.html#a4b723aa4198e4c630e41de06586e2fe7">currency</a>);</div>
|
|
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  elem[jss::issuer] = <a class="code" href="namespaceripple.html#af9776f187d3686a7fba4c2d2fbeebdf4">to_string</a>(<a class="code" href="classripple_1_1STAmount.html#a7563e3a47ae96851dccad0c99f99ee8f">mIssue</a>.<a class="code" href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">account</a>);</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>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  {</div>
|
|
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  elem = <a class="code" href="classripple_1_1STAmount.html#aa65826cb148b5d15412fceecca5ae47c">getText</a>();</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> }</div>
|
|
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  </div>
|
|
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span> <span class="comment">// STBase</span></div>
|
|
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span> <span class="comment">//</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"> 541</span> <a class="code" href="namespaceripple.html#a3e7e3f29aef85bcca06706da54e950fc">SerializedTypeID</a></div>
|
|
<div class="line"><a name="l00542"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#a86b562f0d5185fedf5a71756dc0be19f"> 542</a></span> <a class="code" href="classripple_1_1STAmount.html#a86b562f0d5185fedf5a71756dc0be19f">STAmount::getSType</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#a3e7e3f29aef85bcca06706da54e950fcaab5dbff88c1be883ec12b49a359d2080">STI_AMOUNT</a>;</div>
|
|
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span> }</div>
|
|
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  </div>
|
|
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div>
|
|
<div class="line"><a name="l00548"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#aee39db45aa65eddca7002ad9bf3e7877"> 548</a></span> <a class="code" href="classripple_1_1STAmount.html#aee39db45aa65eddca7002ad9bf3e7877">STAmount::getFullText</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> ret;</div>
|
|
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  </div>
|
|
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  ret.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/reserve.html">reserve</a>(64);</div>
|
|
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  ret = <a class="code" href="classripple_1_1STAmount.html#aa65826cb148b5d15412fceecca5ae47c">getText</a>() + <span class="stringliteral">"/"</span> + <a class="code" href="classripple_1_1STAmount.html#a7563e3a47ae96851dccad0c99f99ee8f">mIssue</a>.<a class="code" href="classripple_1_1Issue.html#a2e58e7c6ac6ca280fa330040b32707ea">getText</a>();</div>
|
|
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <span class="keywordflow">return</span> ret;</div>
|
|
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span> }</div>
|
|
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  </div>
|
|
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div>
|
|
<div class="line"><a name="l00558"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#aa65826cb148b5d15412fceecca5ae47c"> 558</a></span> <a class="code" href="classripple_1_1STAmount.html#aa65826cb148b5d15412fceecca5ae47c">STAmount::getText</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="comment">// keep full internal accuracy, but make more human friendly if posible</span></div>
|
|
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keywordflow">if</span> (*<span class="keyword">this</span> == beast::zero)</div>
|
|
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="keywordflow">return</span> <span class="stringliteral">"0"</span>;</div>
|
|
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  </div>
|
|
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span> raw_value(<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a>(<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a>));</div>
|
|
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> ret;</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>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a>)</div>
|
|
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  ret.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/append.html">append</a>(1, <span class="charliteral">'-'</span>);</div>
|
|
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  </div>
|
|
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="keywordtype">bool</span> <span class="keyword">const</span> scientific(</div>
|
|
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  (<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> != 0) && ((<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> < -25) || (<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> > -5)));</div>
|
|
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  </div>
|
|
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1STAmount.html#adfc9be8e6e0843a250f7810a4b887f1f">mIsNative</a> || scientific)</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>  ret.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/append.html">append</a>(raw_value);</div>
|
|
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  </div>
|
|
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keywordflow">if</span> (scientific)</div>
|
|
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  {</div>
|
|
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  ret.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/append.html">append</a>(1, <span class="charliteral">'e'</span>);</div>
|
|
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  ret.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/append.html">append</a>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a>(<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a>));</div>
|
|
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  }</div>
|
|
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  </div>
|
|
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="keywordflow">return</span> ret;</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>  assert(<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> + 43 > 0);</div>
|
|
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  </div>
|
|
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordtype">size_t</span> <span class="keyword">const</span> pad_prefix = 27;</div>
|
|
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keywordtype">size_t</span> <span class="keyword">const</span> pad_suffix = 23;</div>
|
|
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  </div>
|
|
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> val;</div>
|
|
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  val.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/reserve.html">reserve</a>(raw_value.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/size.html">length</a>() + pad_prefix + pad_suffix);</div>
|
|
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  val.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/append.html">append</a>(pad_prefix, <span class="charliteral">'0'</span>);</div>
|
|
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  val.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/append.html">append</a>(raw_value);</div>
|
|
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  val.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/append.html">append</a>(pad_suffix, <span class="charliteral">'0'</span>);</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="keywordtype">size_t</span> <span class="keyword">const</span> offset(<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> + 43);</div>
|
|
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  </div>
|
|
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <span class="keyword">auto</span> pre_from(val.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/begin.html">begin</a>());</div>
|
|
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <span class="keyword">auto</span> <span class="keyword">const</span> pre_to(val.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/begin.html">begin</a>() + offset);</div>
|
|
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  </div>
|
|
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keyword">auto</span> <span class="keyword">const</span> post_from(val.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/begin.html">begin</a>() + offset);</div>
|
|
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <span class="keyword">auto</span> post_to(val.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/end.html">end</a>());</div>
|
|
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  </div>
|
|
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="comment">// Crop leading zeroes. Take advantage of the fact that there's always a</span></div>
|
|
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="comment">// fixed amount of leading zeroes and skip them.</span></div>
|
|
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keywordflow">if</span> (<a class="codeRef" href="http://en.cppreference.com/w/cpp/iterator/distance.html">std::distance</a>(pre_from, pre_to) > pad_prefix)</div>
|
|
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  pre_from += pad_prefix;</div>
|
|
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  </div>
|
|
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  assert(post_to >= post_from);</div>
|
|
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  </div>
|
|
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  pre_from = <a class="codeRef" href="http://en.cppreference.com/w/cpp/algorithm/find.html">std::find_if</a>(pre_from, pre_to, [](<span class="keywordtype">char</span> c) { <span class="keywordflow">return</span> c != <span class="charliteral">'0'</span>; });</div>
|
|
<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>  <span class="comment">// Crop trailing zeroes. Take advantage of the fact that there's always a</span></div>
|
|
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  <span class="comment">// fixed amount of trailing zeroes and skip them.</span></div>
|
|
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <span class="keywordflow">if</span> (<a class="codeRef" href="http://en.cppreference.com/w/cpp/iterator/distance.html">std::distance</a>(post_from, post_to) > pad_suffix)</div>
|
|
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  post_to -= pad_suffix;</div>
|
|
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  </div>
|
|
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  assert(post_to >= post_from);</div>
|
|
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  </div>
|
|
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  post_to = <a class="codeRef" href="http://en.cppreference.com/w/cpp/algorithm/find.html">std::find_if</a>(</div>
|
|
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/iterator/make_reverse_iterator.html">std::make_reverse_iterator</a>(post_to),</div>
|
|
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/iterator/make_reverse_iterator.html">std::make_reverse_iterator</a>(post_from),</div>
|
|
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  [](<span class="keywordtype">char</span> c) { <span class="keywordflow">return</span> c != <span class="charliteral">'0'</span>; })</div>
|
|
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  .base();</div>
|
|
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  </div>
|
|
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="comment">// Assemble the output:</span></div>
|
|
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <span class="keywordflow">if</span> (pre_from == pre_to)</div>
|
|
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  ret.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/append.html">append</a>(1, <span class="charliteral">'0'</span>);</div>
|
|
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  ret.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/append.html">append</a>(pre_from, pre_to);</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>  <span class="keywordflow">if</span> (post_to != post_from)</div>
|
|
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  {</div>
|
|
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  ret.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/append.html">append</a>(1, <span class="charliteral">'.'</span>);</div>
|
|
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  ret.<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/append.html">append</a>(post_from, post_to);</div>
|
|
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  }</div>
|
|
<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">return</span> ret;</div>
|
|
<div class="line"><a name="l00640"></a><span class="lineno"> 640</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"><a class="line" href="classripple_1_1STAmount.html#a02bef3696a9cb07b72e5ec750e7ea456"> 642</a></span> <a class="code" href="classJson_1_1Value.html">Json::Value</a> <a class="code" href="classripple_1_1STAmount.html#a02bef3696a9cb07b72e5ec750e7ea456">STAmount::getJson</a>(<a class="code" href="namespaceripple.html#a169967ff418b80729654b6d45ade8711">JsonOptions</a>)<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <a class="code" href="classJson_1_1Value.html">Json::Value</a> elem;</div>
|
|
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <a class="code" href="classripple_1_1STAmount.html#a75dd101f324f37e45ae0d1e5decd8f9a">setJson</a>(elem);</div>
|
|
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <span class="keywordflow">return</span> elem;</div>
|
|
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span> }</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="keywordtype">void</span></div>
|
|
<div class="line"><a name="l00650"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#a7bf29283f8f8748b8fb5624197a4140f"> 650</a></span> <a class="code" href="classripple_1_1STAmount.html#a7bf29283f8f8748b8fb5624197a4140f">STAmount::add</a>(<a class="code" href="classripple_1_1Serializer.html">Serializer</a>& s)<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1STAmount.html#adfc9be8e6e0843a250f7810a4b887f1f">mIsNative</a>)</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>  assert(<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> == 0);</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_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a>)</div>
|
|
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  s.<a class="code" href="classripple_1_1Serializer.html#a9a01510f385b8ad60158fe119a8be882">add64</a>(<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> | <a class="code" href="classripple_1_1STAmount.html#a918a09473bc1f9c0d0323f27e6b1806e">cPosNative</a>);</div>
|
|
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  s.<a class="code" href="classripple_1_1Serializer.html#a9a01510f385b8ad60158fe119a8be882">add64</a>(<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a>);</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>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  {</div>
|
|
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="keywordflow">if</span> (*<span class="keyword">this</span> == beast::zero)</div>
|
|
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  s.<a class="code" href="classripple_1_1Serializer.html#a9a01510f385b8ad60158fe119a8be882">add64</a>(<a class="code" href="classripple_1_1STAmount.html#a90be295e31e4dbda7daca91bd5f010ac">cNotNative</a>);</div>
|
|
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a>) <span class="comment">// 512 = not native</span></div>
|
|
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  s.<a class="code" href="classripple_1_1Serializer.html#a9a01510f385b8ad60158fe119a8be882">add64</a>(</div>
|
|
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> |</div>
|
|
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  (<span class="keyword">static_cast<</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a><span class="keyword">></span>(<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> + 512 + 97) << (64 - 10)));</div>
|
|
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  <span class="keywordflow">else</span> <span class="comment">// 256 = positive</span></div>
|
|
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  s.<a class="code" href="classripple_1_1Serializer.html#a9a01510f385b8ad60158fe119a8be882">add64</a>(</div>
|
|
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> |</div>
|
|
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  (<span class="keyword">static_cast<</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a><span class="keyword">></span>(<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> + 512 + 256 + 97)</div>
|
|
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  << (64 - 10)));</div>
|
|
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  </div>
|
|
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  s.<a class="code" href="classripple_1_1Serializer.html#a96daec54ca0c8ec7f6e7e683e9abbe0e">addBitString</a>(<a class="code" href="classripple_1_1STAmount.html#a7563e3a47ae96851dccad0c99f99ee8f">mIssue</a>.<a class="code" href="classripple_1_1Issue.html#a4b723aa4198e4c630e41de06586e2fe7">currency</a>);</div>
|
|
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  s.<a class="code" href="classripple_1_1Serializer.html#a96daec54ca0c8ec7f6e7e683e9abbe0e">addBitString</a>(<a class="code" href="classripple_1_1STAmount.html#a7563e3a47ae96851dccad0c99f99ee8f">mIssue</a>.<a class="code" href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">account</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> }</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> <span class="keywordtype">bool</span></div>
|
|
<div class="line"><a name="l00681"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#ae0e55250f704128f3a9ea539d3258954"> 681</a></span> <a class="code" href="classripple_1_1STAmount.html#ae0e55250f704128f3a9ea539d3258954">STAmount::isEquivalent</a>(<span class="keyword">const</span> <a class="code" href="classripple_1_1STBase.html">STBase</a>& t)<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="keyword">const</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a>* v = <span class="keyword">dynamic_cast<</span><span class="keyword">const </span><a class="code" href="classripple_1_1STAmount.html">STAmount</a>*<span class="keyword">></span>(&t);</div>
|
|
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keywordflow">return</span> v && (*v == *<span class="keyword">this</span>);</div>
|
|
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span> }</div>
|
|
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  </div>
|
|
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span> <span class="keywordtype">bool</span></div>
|
|
<div class="line"><a name="l00688"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#a78eb39e1724fd6263bd688f055ce8028"> 688</a></span> <a class="code" href="classripple_1_1STAmount.html#a78eb39e1724fd6263bd688f055ce8028">STAmount::isDefault</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <span class="keywordflow">return</span> (<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> == 0) && <a class="code" href="classripple_1_1STAmount.html#adfc9be8e6e0843a250f7810a4b887f1f">mIsNative</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>  </div>
|
|
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  </div>
|
|
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span> <span class="comment">// amount = mValue * [10 ^ mOffset]</span></div>
|
|
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span> <span class="comment">// Representation range is 10^80 - 10^(-80).</span></div>
|
|
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span> <span class="comment">// On the wire:</span></div>
|
|
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span> <span class="comment">// - high bit is 0 for XRP, 1 for issued currency</span></div>
|
|
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span> <span class="comment">// - next bit is 1 for positive, 0 for negative (except 0 issued currency, which</span></div>
|
|
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span> <span class="comment">// is a special case of 0x8000000000000000</span></div>
|
|
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span> <span class="comment">// - for issued currencies, the next 8 bits are (mOffset+97).</span></div>
|
|
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span> <span class="comment">// The +97 is so that this value is always positive.</span></div>
|
|
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span> <span class="comment">// - The remaining bits are significant digits (mantissa)</span></div>
|
|
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span> <span class="comment">// That's 54 bits for issued currency and 62 bits for native</span></div>
|
|
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span> <span class="comment">// (but XRP only needs 57 bits for the max value of 10^17 drops)</span></div>
|
|
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span> <span class="comment">// mValue is zero if the amount is zero, otherwise it's within the range</span></div>
|
|
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span> <span class="comment">// 10^15 to (10^16 - 1) inclusive.</span></div>
|
|
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span> <span class="comment">// mOffset is in the range -96 to +80.</span></div>
|
|
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span> <span class="keywordtype">void</span></div>
|
|
<div class="line"><a name="l00712"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#a104f16b3dcb68a0b317788706c347809"> 712</a></span> <a class="code" href="classripple_1_1STAmount.html#a104f16b3dcb68a0b317788706c347809">STAmount::canonicalize</a>()</div>
|
|
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span> {</div>
|
|
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(*<span class="keyword">this</span>))</div>
|
|
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  {</div>
|
|
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <span class="comment">// native currency amounts should always have an offset of zero</span></div>
|
|
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <a class="code" href="classripple_1_1STAmount.html#adfc9be8e6e0843a250f7810a4b887f1f">mIsNative</a> = <span class="keyword">true</span>;</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="comment">// log(2^64,10) ~ 19.2</span></div>
|
|
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> == 0 || <a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> <= -20)</div>
|
|
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  {</div>
|
|
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> = 0;</div>
|
|
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> = 0;</div>
|
|
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a> = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="keywordflow">return</span>;</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>  </div>
|
|
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#a4b4bd638a3aaa56c3b3dc28ccd4ca3b8">getSTAmountCanonicalizeSwitchover</a>())</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>  <span class="comment">// log(cMaxNativeN, 10) == 17</span></div>
|
|
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> > 17)</div>
|
|
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  Throw<std::runtime_error>(</div>
|
|
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="stringliteral">"Native currency amount out of range"</span>);</div>
|
|
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  }</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>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#afa1f08ba17ac61380c442f9f2fa2e7b4">getSTNumberSwitchover</a>() && <a class="code" href="namespaceripple.html#a4b4bd638a3aaa56c3b3dc28ccd4ca3b8">getSTAmountCanonicalizeSwitchover</a>())</div>
|
|
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  {</div>
|
|
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <a class="code" href="classripple_1_1Number.html">Number</a> num(</div>
|
|
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a> ? -<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> : <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a>, <a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a>, <a class="code" href="structripple_1_1Number_1_1unchecked.html">Number::unchecked</a>{});</div>
|
|
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> <a class="code" href="classripple_1_1STAmount.html#a6c2ca92e9c91e2a34493d61e02d79ebf">xrp</a>{num};</div>
|
|
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  <a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a> = <a class="code" href="classripple_1_1STAmount.html#a6c2ca92e9c91e2a34493d61e02d79ebf">xrp</a>.<a class="code" href="classripple_1_1XRPAmount.html#a8a65b5528d6021159c5b8772aa86cfc1">drops</a>() < 0;</div>
|
|
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> = <a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a> ? -<a class="code" href="classripple_1_1STAmount.html#a6c2ca92e9c91e2a34493d61e02d79ebf">xrp</a>.<a class="code" href="classripple_1_1XRPAmount.html#a8a65b5528d6021159c5b8772aa86cfc1">drops</a>() : <a class="code" href="classripple_1_1STAmount.html#a6c2ca92e9c91e2a34493d61e02d79ebf">xrp</a>.<a class="code" href="classripple_1_1XRPAmount.html#a8a65b5528d6021159c5b8772aa86cfc1">drops</a>();</div>
|
|
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  <a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> = 0;</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="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  {</div>
|
|
<div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <span class="keywordflow">while</span> (<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> < 0)</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_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> /= 10;</div>
|
|
<div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  ++<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a>;</div>
|
|
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  }</div>
|
|
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  </div>
|
|
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  <span class="keywordflow">while</span> (<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> > 0)</div>
|
|
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  {</div>
|
|
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#a4b4bd638a3aaa56c3b3dc28ccd4ca3b8">getSTAmountCanonicalizeSwitchover</a>())</div>
|
|
<div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  {</div>
|
|
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <span class="comment">// N.B. do not move the overflow check to after the</span></div>
|
|
<div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <span class="comment">// multiplication</span></div>
|
|
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> > <a class="code" href="classripple_1_1STAmount.html#aec883ced71610cf0715b26a5420f7cc2">cMaxNativeN</a>)</div>
|
|
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  Throw<std::runtime_error>(</div>
|
|
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <span class="stringliteral">"Native currency amount out of range"</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>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> *= 10;</div>
|
|
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  --<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a>;</div>
|
|
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  }</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>  </div>
|
|
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> > <a class="code" href="classripple_1_1STAmount.html#aec883ced71610cf0715b26a5420f7cc2">cMaxNativeN</a>)</div>
|
|
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  Throw<std::runtime_error>(<span class="stringliteral">"Native currency amount out of range"</span>);</div>
|
|
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  </div>
|
|
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  }</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>  <a class="code" href="classripple_1_1STAmount.html#adfc9be8e6e0843a250f7810a4b887f1f">mIsNative</a> = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  </div>
|
|
<div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#afa1f08ba17ac61380c442f9f2fa2e7b4">getSTNumberSwitchover</a>())</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>  *<span class="keyword">this</span> = <a class="code" href="classripple_1_1STAmount.html#a094bda660d23e258021a2c63112ebc9a">iou</a>();</div>
|
|
<div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  <span class="keywordflow">return</span>;</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>  </div>
|
|
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> == 0)</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>  <a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> = -100;</div>
|
|
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a> = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <span class="keywordflow">return</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>  </div>
|
|
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  <span class="keywordflow">while</span> ((<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> < <a class="code" href="classripple_1_1STAmount.html#ad845bc67616b999387da6badf56f7290">cMinValue</a>) && (<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> > <a class="code" href="classripple_1_1STAmount.html#ade4056a07e14fcd243fd2609eedba34d">cMinOffset</a>))</div>
|
|
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  {</div>
|
|
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> *= 10;</div>
|
|
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  --<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a>;</div>
|
|
<div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  }</div>
|
|
<div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  </div>
|
|
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="keywordflow">while</span> (<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> > <a class="code" href="classripple_1_1STAmount.html#af88c7b9a2ee49408f4fd17e1ee9f20df">cMaxValue</a>)</div>
|
|
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  {</div>
|
|
<div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> >= <a class="code" href="classripple_1_1STAmount.html#a84ebd351b1c12b5467b59c9cd4d1640f">cMaxOffset</a>)</div>
|
|
<div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  Throw<std::runtime_error>(<span class="stringliteral">"value overflow"</span>);</div>
|
|
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  </div>
|
|
<div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> /= 10;</div>
|
|
<div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  ++<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a>;</div>
|
|
<div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  }</div>
|
|
<div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  </div>
|
|
<div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  <span class="keywordflow">if</span> ((<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> < <a class="code" href="classripple_1_1STAmount.html#ade4056a07e14fcd243fd2609eedba34d">cMinOffset</a>) || (<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> < <a class="code" href="classripple_1_1STAmount.html#ad845bc67616b999387da6badf56f7290">cMinValue</a>))</div>
|
|
<div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  {</div>
|
|
<div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> = 0;</div>
|
|
<div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  <a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a> = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> = -100;</div>
|
|
<div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  }</div>
|
|
<div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  </div>
|
|
<div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> > <a class="code" href="classripple_1_1STAmount.html#a84ebd351b1c12b5467b59c9cd4d1640f">cMaxOffset</a>)</div>
|
|
<div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  Throw<std::runtime_error>(<span class="stringliteral">"value overflow"</span>);</div>
|
|
<div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  </div>
|
|
<div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  assert((<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> == 0) || ((<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> >= <a class="code" href="classripple_1_1STAmount.html#ad845bc67616b999387da6badf56f7290">cMinValue</a>) && (<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> <= <a class="code" href="classripple_1_1STAmount.html#af88c7b9a2ee49408f4fd17e1ee9f20df">cMaxValue</a>)));</div>
|
|
<div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  assert(</div>
|
|
<div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  (<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> == 0) || ((<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> >= <a class="code" href="classripple_1_1STAmount.html#ade4056a07e14fcd243fd2609eedba34d">cMinOffset</a>) && (<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> <= <a class="code" href="classripple_1_1STAmount.html#a84ebd351b1c12b5467b59c9cd4d1640f">cMaxOffset</a>)));</div>
|
|
<div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  assert((<a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> != 0) || (<a class="code" href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">mOffset</a> != -100));</div>
|
|
<div class="line"><a name="l00819"></a><span class="lineno"> 819</span> }</div>
|
|
<div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  </div>
|
|
<div class="line"><a name="l00821"></a><span class="lineno"> 821</span> <span class="keywordtype">void</span></div>
|
|
<div class="line"><a name="l00822"></a><span class="lineno"><a class="line" href="classripple_1_1STAmount.html#ae252d978fddac8a365f6fc67556843f2"> 822</a></span> <a class="code" href="classripple_1_1STAmount.html#ae252d978fddac8a365f6fc67556843f2">STAmount::set</a>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a> v)</div>
|
|
<div class="line"><a name="l00823"></a><span class="lineno"> 823</span> {</div>
|
|
<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <span class="keywordflow">if</span> (v < 0)</div>
|
|
<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  {</div>
|
|
<div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a> = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> = <span class="keyword">static_cast<</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a><span class="keyword">></span>(-v);</div>
|
|
<div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  }</div>
|
|
<div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  {</div>
|
|
<div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  <a class="code" href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">mIsNegative</a> = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  <a class="code" href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">mValue</a> = <span class="keyword">static_cast<</span><a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a><span class="keyword">></span>(v);</div>
|
|
<div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  }</div>
|
|
<div class="line"><a name="l00834"></a><span class="lineno"> 834</span> }</div>
|
|
<div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  </div>
|
|
<div class="line"><a name="l00836"></a><span class="lineno"> 836</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  </div>
|
|
<div class="line"><a name="l00838"></a><span class="lineno"> 838</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a></div>
|
|
<div class="line"><a name="l00839"></a><span class="lineno"><a class="line" href="namespaceripple.html#a4afbbae0910419307600d5545004e5be"> 839</a></span> <a class="code" href="namespaceripple.html#a4afbbae0910419307600d5545004e5be">amountFromQuality</a>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> rate)</div>
|
|
<div class="line"><a name="l00840"></a><span class="lineno"> 840</span> {</div>
|
|
<div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  <span class="keywordflow">if</span> (rate == 0)</div>
|
|
<div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a>(<a class="code" href="namespaceripple.html#a6a13d9debf90470b562dbc1e70a5b02e">noIssue</a>());</div>
|
|
<div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  </div>
|
|
<div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> mantissa = rate & ~(255ull << (64 - 8));</div>
|
|
<div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <span class="keywordtype">int</span> exponent = <span class="keyword">static_cast<</span><span class="keywordtype">int</span><span class="keyword">></span>(rate >> (64 - 8)) - 100;</div>
|
|
<div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  </div>
|
|
<div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a>(<a class="code" href="namespaceripple.html#a6a13d9debf90470b562dbc1e70a5b02e">noIssue</a>(), mantissa, exponent);</div>
|
|
<div class="line"><a name="l00848"></a><span class="lineno"> 848</span> }</div>
|
|
<div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  </div>
|
|
<div class="line"><a name="l00850"></a><span class="lineno"> 850</span> STAmount</div>
|
|
<div class="line"><a name="l00851"></a><span class="lineno"><a class="line" href="namespaceripple.html#a554a0e32abce925cc434c3a03e584ceb"> 851</a></span> <a class="code" href="namespaceripple.html#a554a0e32abce925cc434c3a03e584ceb">amountFromString</a>(<a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue, <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>& amount)</div>
|
|
<div class="line"><a name="l00852"></a><span class="lineno"> 852</span> {</div>
|
|
<div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  <span class="keyword">static</span> boost::regex <span class="keyword">const</span> reNumber(</div>
|
|
<div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  <span class="stringliteral">"^"</span> <span class="comment">// the beginning of the string</span></div>
|
|
<div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  <span class="stringliteral">"([-+]?)"</span> <span class="comment">// (optional) + or - character</span></div>
|
|
<div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  <span class="stringliteral">"(0|[1-9][0-9]*)"</span> <span class="comment">// a number (no leading zeroes, unless 0)</span></div>
|
|
<div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  <span class="stringliteral">"(\\.([0-9]+))?"</span> <span class="comment">// (optional) period followed by any number</span></div>
|
|
<div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  <span class="stringliteral">"([eE]([+-]?)([0-9]+))?"</span> <span class="comment">// (optional) E, optional + or -, any number</span></div>
|
|
<div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <span class="stringliteral">"$"</span>,</div>
|
|
<div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  boost::regex_constants::optimize);</div>
|
|
<div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  </div>
|
|
<div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  boost::smatch match;</div>
|
|
<div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  </div>
|
|
<div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  <span class="keywordflow">if</span> (!boost::regex_match(amount, match, reNumber))</div>
|
|
<div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  Throw<std::runtime_error>(<span class="stringliteral">"Number '"</span> + amount + <span class="stringliteral">"' is not valid"</span>);</div>
|
|
<div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  </div>
|
|
<div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  <span class="comment">// Match fields:</span></div>
|
|
<div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  <span class="comment">// 0 = whole input</span></div>
|
|
<div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  <span class="comment">// 1 = sign</span></div>
|
|
<div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  <span class="comment">// 2 = integer portion</span></div>
|
|
<div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  <span class="comment">// 3 = whole fraction (with '.')</span></div>
|
|
<div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  <span class="comment">// 4 = fraction (without '.')</span></div>
|
|
<div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  <span class="comment">// 5 = whole exponent (with 'e')</span></div>
|
|
<div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <span class="comment">// 6 = exponent sign</span></div>
|
|
<div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  <span class="comment">// 7 = exponent number</span></div>
|
|
<div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  </div>
|
|
<div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  <span class="comment">// CHECKME: Why 32? Shouldn't this be 16?</span></div>
|
|
<div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  <span class="keywordflow">if</span> ((match[2].length() + match[4].length()) > 32)</div>
|
|
<div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  Throw<std::runtime_error>(<span class="stringliteral">"Number '"</span> + amount + <span class="stringliteral">"' is overlong"</span>);</div>
|
|
<div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  </div>
|
|
<div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  <span class="keywordtype">bool</span> negative = (match[1].matched && (match[1] == <span class="stringliteral">"-"</span>));</div>
|
|
<div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  </div>
|
|
<div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  <span class="comment">// Can't specify XRP using fractional representation</span></div>
|
|
<div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(issue) && match[3].matched)</div>
|
|
<div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  Throw<std::runtime_error>(<span class="stringliteral">"XRP must be specified in integral drops."</span>);</div>
|
|
<div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  </div>
|
|
<div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> mantissa;</div>
|
|
<div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  <span class="keywordtype">int</span> exponent;</div>
|
|
<div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  </div>
|
|
<div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  <span class="keywordflow">if</span> (!match[4].matched) <span class="comment">// integer only</span></div>
|
|
<div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  {</div>
|
|
<div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  mantissa =</div>
|
|
<div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  beast::lexicalCastThrow<std::uint64_t>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>(match[2]));</div>
|
|
<div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  exponent = 0;</div>
|
|
<div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  }</div>
|
|
<div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  {</div>
|
|
<div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  <span class="comment">// integer and fraction</span></div>
|
|
<div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  mantissa = beast::lexicalCastThrow<std::uint64_t>(match[2] + match[4]);</div>
|
|
<div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  exponent = -(match[4].length());</div>
|
|
<div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  }</div>
|
|
<div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  </div>
|
|
<div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  <span class="keywordflow">if</span> (match[5].matched)</div>
|
|
<div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  {</div>
|
|
<div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  <span class="comment">// we have an exponent</span></div>
|
|
<div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  <span class="keywordflow">if</span> (match[6].matched && (match[6] == <span class="stringliteral">"-"</span>))</div>
|
|
<div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  exponent -= beast::lexicalCastThrow<int>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>(match[7]));</div>
|
|
<div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  exponent += beast::lexicalCastThrow<int>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>(match[7]));</div>
|
|
<div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  }</div>
|
|
<div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  </div>
|
|
<div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <span class="keywordflow">return</span> {issue, mantissa, exponent, negative};</div>
|
|
<div class="line"><a name="l00913"></a><span class="lineno"> 913</span> }</div>
|
|
<div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  </div>
|
|
<div class="line"><a name="l00915"></a><span class="lineno"> 915</span> STAmount</div>
|
|
<div class="line"><a name="l00916"></a><span class="lineno"><a class="line" href="namespaceripple.html#a3c25b36b542a985c4f2d344df683a2dd"> 916</a></span> <a class="code" href="namespaceripple.html#a3c25b36b542a985c4f2d344df683a2dd">amountFromJson</a>(<a class="code" href="classripple_1_1SField.html">SField</a> <span class="keyword">const</span>& name, <a class="code" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>& v)</div>
|
|
<div class="line"><a name="l00917"></a><span class="lineno"> 917</span> {</div>
|
|
<div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">STAmount::mantissa_type</a> mantissa = 0;</div>
|
|
<div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  <a class="code" href="classripple_1_1STAmount.html#a224947adcdab4d02e3369f70fc19d7bb">STAmount::exponent_type</a> exponent = 0;</div>
|
|
<div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  <span class="keywordtype">bool</span> negative = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  <a class="code" href="classripple_1_1Issue.html">Issue</a> issue;</div>
|
|
<div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  </div>
|
|
<div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  <a class="code" href="classJson_1_1Value.html">Json::Value</a> value;</div>
|
|
<div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  <a class="code" href="classJson_1_1Value.html">Json::Value</a> currency;</div>
|
|
<div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  <a class="code" href="classJson_1_1Value.html">Json::Value</a> issuer;</div>
|
|
<div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  </div>
|
|
<div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  <span class="keywordflow">if</span> (v.<a class="code" href="classJson_1_1Value.html#abde4070e21e46dc4f8203f66582cb19f">isNull</a>())</div>
|
|
<div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  {</div>
|
|
<div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  Throw<std::runtime_error>(</div>
|
|
<div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  <span class="stringliteral">"XRP may not be specified with a null Json value"</span>);</div>
|
|
<div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  }</div>
|
|
<div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (v.<a class="code" href="classJson_1_1Value.html#a8cf96c0f2a552051fcfc78ffee60e037">isObject</a>())</div>
|
|
<div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  {</div>
|
|
<div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  value = v[jss::value];</div>
|
|
<div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  currency = v[jss::currency];</div>
|
|
<div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  issuer = v[jss::issuer];</div>
|
|
<div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  }</div>
|
|
<div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (v.<a class="code" href="classJson_1_1Value.html#a1627eb9d6568d6d0252fa8bb711c0a59">isArray</a>())</div>
|
|
<div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  {</div>
|
|
<div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  value = v.<a class="code" href="classJson_1_1Value.html#a16db50154a2bd28e399be167f76d9ab9">get</a>(<a class="code" href="namespaceJson.html#ab1488c31a37eea2d37f36a0961372572">Json::UInt</a>(0), 0);</div>
|
|
<div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  currency = v.<a class="code" href="classJson_1_1Value.html#a16db50154a2bd28e399be167f76d9ab9">get</a>(<a class="code" href="namespaceJson.html#ab1488c31a37eea2d37f36a0961372572">Json::UInt</a>(1), <a class="code" href="namespaceJson.html#a7d654b75c16a57007925868e38212b4ea7d9899633b4409bd3fc107e6737f8391">Json::nullValue</a>);</div>
|
|
<div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  issuer = v.<a class="code" href="classJson_1_1Value.html#a16db50154a2bd28e399be167f76d9ab9">get</a>(<a class="code" href="namespaceJson.html#ab1488c31a37eea2d37f36a0961372572">Json::UInt</a>(2), <a class="code" href="namespaceJson.html#a7d654b75c16a57007925868e38212b4ea7d9899633b4409bd3fc107e6737f8391">Json::nullValue</a>);</div>
|
|
<div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  }</div>
|
|
<div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (v.<a class="code" href="classJson_1_1Value.html#a71e1f82cf1c3eaf969d400dcffb163a6">isString</a>())</div>
|
|
<div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  {</div>
|
|
<div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> val = v.<a class="code" href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">asString</a>();</div>
|
|
<div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector<std::string></a> elements;</div>
|
|
<div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  boost::split(elements, val, boost::is_any_of(<span class="stringliteral">"\t\n\r ,/"</span>));</div>
|
|
<div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  </div>
|
|
<div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  <span class="keywordflow">if</span> (elements.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector/size.html">size</a>() > 3)</div>
|
|
<div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  Throw<std::runtime_error>(<span class="stringliteral">"invalid amount string"</span>);</div>
|
|
<div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  </div>
|
|
<div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  value = elements[0];</div>
|
|
<div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  </div>
|
|
<div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  <span class="keywordflow">if</span> (elements.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector/size.html">size</a>() > 1)</div>
|
|
<div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  currency = elements[1];</div>
|
|
<div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  </div>
|
|
<div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  <span class="keywordflow">if</span> (elements.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector/size.html">size</a>() > 2)</div>
|
|
<div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  issuer = elements[2];</div>
|
|
<div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  }</div>
|
|
<div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  {</div>
|
|
<div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  value = v;</div>
|
|
<div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  }</div>
|
|
<div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  </div>
|
|
<div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  <span class="keywordtype">bool</span> <span class="keyword">const</span> native = !currency.<a class="code" href="classJson_1_1Value.html#a71e1f82cf1c3eaf969d400dcffb163a6">isString</a>() || currency.<a class="code" href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">asString</a>().<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/empty.html">empty</a>() ||</div>
|
|
<div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  (currency.<a class="code" href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">asString</a>() == <a class="code" href="namespaceripple.html#a17931969e24fe7e94e61d6e50f7f5cb7">systemCurrencyCode</a>());</div>
|
|
<div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  </div>
|
|
<div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  <span class="keywordflow">if</span> (native)</div>
|
|
<div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  {</div>
|
|
<div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  <span class="keywordflow">if</span> (v.<a class="code" href="classJson_1_1Value.html#a478d6ca4b353199e3b9f91b9cfebc7ba">isObjectOrNull</a>())</div>
|
|
<div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  Throw<std::runtime_error>(<span class="stringliteral">"XRP may not be specified as an object"</span>);</div>
|
|
<div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  issue = <a class="code" href="namespaceripple.html#af13e153259f9f64839b634f3b9642dcb">xrpIssue</a>();</div>
|
|
<div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  }</div>
|
|
<div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  {</div>
|
|
<div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  <span class="comment">// non-XRP</span></div>
|
|
<div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceripple.html#a791ac17da7afb28eaa4c229daa4ccef5">to_currency</a>(issue.<a class="code" href="classripple_1_1Issue.html#a4b723aa4198e4c630e41de06586e2fe7">currency</a>, currency.<a class="code" href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">asString</a>()))</div>
|
|
<div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  Throw<std::runtime_error>(<span class="stringliteral">"invalid currency"</span>);</div>
|
|
<div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  </div>
|
|
<div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  <span class="keywordflow">if</span> (!issuer.<a class="code" href="classJson_1_1Value.html#a71e1f82cf1c3eaf969d400dcffb163a6">isString</a>() || !<a class="code" href="namespaceripple.html#a300af819bde0c7c49207d10cd787e62e">to_issuer</a>(issue.<a class="code" href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">account</a>, issuer.<a class="code" href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">asString</a>()))</div>
|
|
<div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  Throw<std::runtime_error>(<span class="stringliteral">"invalid issuer"</span>);</div>
|
|
<div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  </div>
|
|
<div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(issue.<a class="code" href="classripple_1_1Issue.html#a4b723aa4198e4c630e41de06586e2fe7">currency</a>))</div>
|
|
<div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  Throw<std::runtime_error>(<span class="stringliteral">"invalid issuer"</span>);</div>
|
|
<div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  }</div>
|
|
<div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  </div>
|
|
<div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  <span class="keywordflow">if</span> (value.<a class="code" href="classJson_1_1Value.html#aff51d8b52979ca06cf9d909accd5f695">isInt</a>())</div>
|
|
<div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  {</div>
|
|
<div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  <span class="keywordflow">if</span> (value.<a class="code" href="classJson_1_1Value.html#a614d635bc248a592593feb322cd15ab8">asInt</a>() >= 0)</div>
|
|
<div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  {</div>
|
|
<div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  mantissa = value.<a class="code" href="classJson_1_1Value.html#a614d635bc248a592593feb322cd15ab8">asInt</a>();</div>
|
|
<div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  }</div>
|
|
<div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  {</div>
|
|
<div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  mantissa = -value.<a class="code" href="classJson_1_1Value.html#a614d635bc248a592593feb322cd15ab8">asInt</a>();</div>
|
|
<div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  negative = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  }</div>
|
|
<div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  }</div>
|
|
<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (value.<a class="code" href="classJson_1_1Value.html#abdda463d3269015f883587349726cfbc">isUInt</a>())</div>
|
|
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  {</div>
|
|
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  mantissa = v.<a class="code" href="classJson_1_1Value.html#a74b305583ec3aacf4f9dd06e799dc265">asUInt</a>();</div>
|
|
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  }</div>
|
|
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (value.<a class="code" href="classJson_1_1Value.html#a71e1f82cf1c3eaf969d400dcffb163a6">isString</a>())</div>
|
|
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  {</div>
|
|
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  <span class="keyword">auto</span> <span class="keyword">const</span> ret = <a class="code" href="namespaceripple.html#a554a0e32abce925cc434c3a03e584ceb">amountFromString</a>(issue, value.<a class="code" href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">asString</a>());</div>
|
|
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  </div>
|
|
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  mantissa = ret.mantissa();</div>
|
|
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  exponent = ret.exponent();</div>
|
|
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  negative = ret.negative();</div>
|
|
<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  }</div>
|
|
<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  {</div>
|
|
<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  Throw<std::runtime_error>(<span class="stringliteral">"invalid amount type"</span>);</div>
|
|
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  }</div>
|
|
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  </div>
|
|
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  <span class="keywordflow">return</span> {name, issue, mantissa, exponent, native, negative};</div>
|
|
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span> }</div>
|
|
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  </div>
|
|
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span> <span class="keywordtype">bool</span></div>
|
|
<div class="line"><a name="l01021"></a><span class="lineno"><a class="line" href="namespaceripple.html#aa9cb2090c47c4d84b469ae634cdfdc59"> 1021</a></span> <a class="code" href="namespaceripple.html#aa9cb2090c47c4d84b469ae634cdfdc59">amountFromJsonNoThrow</a>(<a class="code" href="classripple_1_1STAmount.html">STAmount</a>& result, <a class="code" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>& jvSource)</div>
|
|
<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span> {</div>
|
|
<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  <span class="keywordflow">try</span></div>
|
|
<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  {</div>
|
|
<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  result = <a class="code" href="namespaceripple.html#a3c25b36b542a985c4f2d344df683a2dd">amountFromJson</a>(<a class="code" href="namespaceripple.html#a5b37d2021c21c06e89ffc7d7f55cc354">sfGeneric</a>, jvSource);</div>
|
|
<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  }</div>
|
|
<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  <span class="keywordflow">catch</span> (<span class="keyword">const</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/error/exception.html">std::exception</a>& e)</div>
|
|
<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  {</div>
|
|
<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  JLOG(<a class="code" href="namespaceripple.html#a94e13759bd026c8ac305482e17f05adb">debugLog</a>().warn())</div>
|
|
<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  << <span class="stringliteral">"amountFromJsonNoThrow: caught: "</span> << e.<a class="codeRef" href="http://en.cppreference.com/w/cpp/error/exception/what.html">what</a>();</div>
|
|
<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  }</div>
|
|
<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span> }</div>
|
|
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  </div>
|
|
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span> <span class="comment">// Operators</span></div>
|
|
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  </div>
|
|
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span> <span class="keywordtype">bool</span></div>
|
|
<div class="line"><a name="l01043"></a><span class="lineno"><a class="line" href="namespaceripple.html#a3eead9c1ec4443af904bc39385d2e965"> 1043</a></span> <a class="code" href="namespaceripple.html#a4a7f562868748b9246dbcab39091021c">operator==</a>(<a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& lhs, <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& rhs)</div>
|
|
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span> {</div>
|
|
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceripple.html#a30c2e63999ddc369a258a7c2766e968f">areComparable</a>(lhs, rhs) && lhs.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>() == rhs.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>() &&</div>
|
|
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  lhs.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>() == rhs.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>() && lhs.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>() == rhs.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>();</div>
|
|
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span> }</div>
|
|
<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  </div>
|
|
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span> <span class="keywordtype">bool</span></div>
|
|
<div class="line"><a name="l01050"></a><span class="lineno"><a class="line" href="namespaceripple.html#ae1d2e8e3b7a2047ab1097dbdd259a88f"> 1050</a></span> <a class="code" href="namespaceripple.html#ae7f0e432d5fa980cfc588654bb6c77d7">operator<</a>(<a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& lhs, <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& rhs)</div>
|
|
<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span> {</div>
|
|
<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceripple.html#a30c2e63999ddc369a258a7c2766e968f">areComparable</a>(lhs, rhs))</div>
|
|
<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  Throw<std::runtime_error>(</div>
|
|
<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <span class="stringliteral">"Can't compare amounts that are't comparable!"</span>);</div>
|
|
<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  </div>
|
|
<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  <span class="keywordflow">if</span> (lhs.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>() != rhs.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>())</div>
|
|
<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  <span class="keywordflow">return</span> lhs.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>();</div>
|
|
<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  </div>
|
|
<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  <span class="keywordflow">if</span> (lhs.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>() == 0)</div>
|
|
<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  {</div>
|
|
<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  <span class="keywordflow">if</span> (rhs.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>())</div>
|
|
<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  <span class="keywordflow">return</span> rhs.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>() != 0;</div>
|
|
<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  }</div>
|
|
<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  </div>
|
|
<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  <span class="comment">// We know that lhs is non-zero and both sides have the same sign. Since</span></div>
|
|
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  <span class="comment">// rhs is zero (and thus not negative), lhs must, therefore, be strictly</span></div>
|
|
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  <span class="comment">// greater than zero. So if rhs is zero, the comparison must be false.</span></div>
|
|
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  <span class="keywordflow">if</span> (rhs.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>() == 0)</div>
|
|
<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  </div>
|
|
<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  <span class="keywordflow">if</span> (lhs.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>() > rhs.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>())</div>
|
|
<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  <span class="keywordflow">return</span> lhs.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>();</div>
|
|
<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  <span class="keywordflow">if</span> (lhs.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>() < rhs.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>())</div>
|
|
<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  <span class="keywordflow">return</span> !lhs.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>();</div>
|
|
<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  <span class="keywordflow">if</span> (lhs.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>() > rhs.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>())</div>
|
|
<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  <span class="keywordflow">return</span> lhs.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>();</div>
|
|
<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  <span class="keywordflow">if</span> (lhs.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>() < rhs.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>())</div>
|
|
<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  <span class="keywordflow">return</span> !lhs.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>();</div>
|
|
<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  </div>
|
|
<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span> }</div>
|
|
<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  </div>
|
|
<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span> STAmount</div>
|
|
<div class="line"><a name="l01085"></a><span class="lineno"><a class="line" href="namespaceripple.html#a3dd93c3d5ba92c783ae982ffb00bf9ba"> 1085</a></span> <a class="code" href="namespaceripple.html#ac73696ba9cf84191fe3d33d6ef9043c7">operator-</a>(<a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& value)</div>
|
|
<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span> {</div>
|
|
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  <span class="keywordflow">if</span> (value.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>() == 0)</div>
|
|
<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  <span class="keywordflow">return</span> value;</div>
|
|
<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a>(</div>
|
|
<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  value.<a class="code" href="classripple_1_1STBase.html#a48097bca334d2f32a1d7861b59ae2e30">getFName</a>(),</div>
|
|
<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  value.<a class="code" href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">issue</a>(),</div>
|
|
<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  value.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>(),</div>
|
|
<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  value.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>(),</div>
|
|
<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  value.<a class="code" href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">native</a>(),</div>
|
|
<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  !value.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>(),</div>
|
|
<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  <a class="code" href="structripple_1_1STAmount_1_1unchecked.html">STAmount::unchecked</a>{});</div>
|
|
<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span> }</div>
|
|
<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  </div>
|
|
<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span> <span class="comment">// Arithmetic</span></div>
|
|
<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>  </div>
|
|
<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span> <span class="comment">// Calculate (a * b) / c when all three values are 64-bit</span></div>
|
|
<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span> <span class="comment">// without loss of precision:</span></div>
|
|
<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span> <span class="keyword">static</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a></div>
|
|
<div class="line"><a name="l01108"></a><span class="lineno"><a class="line" href="namespaceripple.html#abfd99ece02b928ee8520192a67595e46"> 1108</a></span> <a class="code" href="namespaceripple.html#abfd99ece02b928ee8520192a67595e46">muldiv</a>(</div>
|
|
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> multiplier,</div>
|
|
<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> multiplicand,</div>
|
|
<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> divisor)</div>
|
|
<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span> {</div>
|
|
<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  boost::multiprecision::uint128_t ret;</div>
|
|
<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  </div>
|
|
<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  boost::multiprecision::multiply(ret, multiplier, multiplicand);</div>
|
|
<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  ret /= divisor;</div>
|
|
<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  </div>
|
|
<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  <span class="keywordflow">if</span> (ret > <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/numeric_limits.html">std::numeric_limits<std::uint64_t>::max</a>())</div>
|
|
<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  {</div>
|
|
<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  Throw<std::overflow_error>(</div>
|
|
<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  <span class="stringliteral">"overflow: ("</span> + <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a>(multiplier) + <span class="stringliteral">" * "</span> +</div>
|
|
<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a>(multiplicand) + <span class="stringliteral">") / "</span> + <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a>(divisor));</div>
|
|
<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  }</div>
|
|
<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  </div>
|
|
<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>uint64_t<span class="keyword">></span>(ret);</div>
|
|
<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span> }</div>
|
|
<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  </div>
|
|
<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span> <span class="keyword">static</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a></div>
|
|
<div class="line"><a name="l01129"></a><span class="lineno"><a class="line" href="namespaceripple.html#ae745102449603924823f094157604641"> 1129</a></span> <a class="code" href="namespaceripple.html#ae745102449603924823f094157604641">muldiv_round</a>(</div>
|
|
<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> multiplier,</div>
|
|
<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> multiplicand,</div>
|
|
<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> divisor,</div>
|
|
<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> rounding)</div>
|
|
<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span> {</div>
|
|
<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  boost::multiprecision::uint128_t ret;</div>
|
|
<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  </div>
|
|
<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  boost::multiprecision::multiply(ret, multiplier, multiplicand);</div>
|
|
<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  ret += rounding;</div>
|
|
<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  ret /= divisor;</div>
|
|
<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  </div>
|
|
<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  <span class="keywordflow">if</span> (ret > <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/numeric_limits.html">std::numeric_limits<std::uint64_t>::max</a>())</div>
|
|
<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  {</div>
|
|
<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  Throw<std::overflow_error>(</div>
|
|
<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  <span class="stringliteral">"overflow: (("</span> + <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a>(multiplier) + <span class="stringliteral">" * "</span> +</div>
|
|
<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a>(multiplicand) + <span class="stringliteral">") + "</span> + <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a>(rounding) +</div>
|
|
<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  <span class="stringliteral">") / "</span> + <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a>(divisor));</div>
|
|
<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  }</div>
|
|
<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>  </div>
|
|
<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>uint64_t<span class="keyword">></span>(ret);</div>
|
|
<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span> }</div>
|
|
<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  </div>
|
|
<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span> STAmount</div>
|
|
<div class="line"><a name="l01153"></a><span class="lineno"><a class="line" href="namespaceripple.html#a567cff749af65a14c658ab9fc4707848"> 1153</a></span> <a class="code" href="namespaceripple.html#a0ad557cc32ca87dcea19af8e30c63c6a">divide</a>(<a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& num, <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& den, <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue)</div>
|
|
<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span> {</div>
|
|
<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  <span class="keywordflow">if</span> (den == beast::zero)</div>
|
|
<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  Throw<std::runtime_error>(<span class="stringliteral">"division by zero"</span>);</div>
|
|
<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  </div>
|
|
<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>  <span class="keywordflow">if</span> (num == beast::zero)</div>
|
|
<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  <span class="keywordflow">return</span> {issue};</div>
|
|
<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>  </div>
|
|
<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> numVal = num.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>();</div>
|
|
<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> denVal = den.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>();</div>
|
|
<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  <span class="keywordtype">int</span> numOffset = num.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>();</div>
|
|
<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  <span class="keywordtype">int</span> denOffset = den.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>();</div>
|
|
<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  </div>
|
|
<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  <span class="keywordflow">if</span> (num.<a class="code" href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">native</a>())</div>
|
|
<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  {</div>
|
|
<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  <span class="keywordflow">while</span> (numVal < <a class="code" href="classripple_1_1STAmount.html#ad845bc67616b999387da6badf56f7290">STAmount::cMinValue</a>)</div>
|
|
<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  {</div>
|
|
<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  <span class="comment">// Need to bring into range</span></div>
|
|
<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  numVal *= 10;</div>
|
|
<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  --numOffset;</div>
|
|
<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  }</div>
|
|
<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  }</div>
|
|
<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  </div>
|
|
<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  <span class="keywordflow">if</span> (den.<a class="code" href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">native</a>())</div>
|
|
<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  {</div>
|
|
<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  <span class="keywordflow">while</span> (denVal < <a class="code" href="classripple_1_1STAmount.html#ad845bc67616b999387da6badf56f7290">STAmount::cMinValue</a>)</div>
|
|
<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  {</div>
|
|
<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  denVal *= 10;</div>
|
|
<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  --denOffset;</div>
|
|
<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  }</div>
|
|
<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>  }</div>
|
|
<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  </div>
|
|
<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  <span class="comment">// We divide the two mantissas (each is between 10^15</span></div>
|
|
<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  <span class="comment">// and 10^16). To maintain precision, we multiply the</span></div>
|
|
<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  <span class="comment">// numerator by 10^17 (the product is in the range of</span></div>
|
|
<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  <span class="comment">// 10^32 to 10^33) followed by a division, so the result</span></div>
|
|
<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  <span class="comment">// is in the range of 10^16 to 10^15.</span></div>
|
|
<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a>(</div>
|
|
<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>  issue,</div>
|
|
<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  <a class="code" href="namespaceripple.html#abfd99ece02b928ee8520192a67595e46">muldiv</a>(numVal, <a class="code" href="namespaceripple.html#abc2f04db8f54f17ec5d0268d566b7a4d">tenTo17</a>, denVal) + 5,</div>
|
|
<div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>  numOffset - denOffset - 17,</div>
|
|
<div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  num.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>() != den.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>());</div>
|
|
<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span> }</div>
|
|
<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  </div>
|
|
<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span> STAmount</div>
|
|
<div class="line"><a name="l01198"></a><span class="lineno"><a class="line" href="namespaceripple.html#a5a83d460fdbde76dfa77769b250b1826"> 1198</a></span> <a class="code" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(<a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& v1, <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& v2, <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue)</div>
|
|
<div class="line"><a name="l01199"></a><span class="lineno"> 1199</span> {</div>
|
|
<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  <span class="keywordflow">if</span> (v1 == beast::zero || v2 == beast::zero)</div>
|
|
<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a>(issue);</div>
|
|
<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  </div>
|
|
<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  <span class="keywordflow">if</span> (v1.<a class="code" href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">native</a>() && v2.<a class="code" href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">native</a>() && <a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(issue))</div>
|
|
<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  {</div>
|
|
<div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> <span class="keyword">const</span> minV =</div>
|
|
<div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  <a class="code" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">getSNValue</a>(v1) < <a class="code" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">getSNValue</a>(v2) ? <a class="code" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">getSNValue</a>(v1) : <a class="code" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">getSNValue</a>(v2);</div>
|
|
<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> <span class="keyword">const</span> maxV =</div>
|
|
<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>  <a class="code" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">getSNValue</a>(v1) < <a class="code" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">getSNValue</a>(v2) ? <a class="code" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">getSNValue</a>(v2) : <a class="code" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">getSNValue</a>(v1);</div>
|
|
<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  </div>
|
|
<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  <span class="keywordflow">if</span> (minV > 3000000000ull) <span class="comment">// sqrt(cMaxNative)</span></div>
|
|
<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>  Throw<std::runtime_error>(<span class="stringliteral">"Native value overflow"</span>);</div>
|
|
<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>  </div>
|
|
<div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  <span class="keywordflow">if</span> (((maxV >> 32) * minV) > 2095475792ull) <span class="comment">// cMaxNative / 2^32</span></div>
|
|
<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>  Throw<std::runtime_error>(<span class="stringliteral">"Native value overflow"</span>);</div>
|
|
<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  </div>
|
|
<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a>(v1.<a class="code" href="classripple_1_1STBase.html#a48097bca334d2f32a1d7861b59ae2e30">getFName</a>(), minV * maxV);</div>
|
|
<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  }</div>
|
|
<div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  </div>
|
|
<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#afa1f08ba17ac61380c442f9f2fa2e7b4">getSTNumberSwitchover</a>())</div>
|
|
<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  <span class="keywordflow">return</span> {<a class="code" href="classripple_1_1IOUAmount.html">IOUAmount</a>{<a class="code" href="classripple_1_1Number.html">Number</a>{v1} * <a class="code" href="classripple_1_1Number.html">Number</a>{v2}}, issue};</div>
|
|
<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  </div>
|
|
<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> value1 = v1.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>();</div>
|
|
<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> value2 = v2.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>();</div>
|
|
<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  <span class="keywordtype">int</span> offset1 = v1.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>();</div>
|
|
<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  <span class="keywordtype">int</span> offset2 = v2.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>();</div>
|
|
<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  </div>
|
|
<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  <span class="keywordflow">if</span> (v1.<a class="code" href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">native</a>())</div>
|
|
<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  {</div>
|
|
<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  <span class="keywordflow">while</span> (value1 < <a class="code" href="classripple_1_1STAmount.html#ad845bc67616b999387da6badf56f7290">STAmount::cMinValue</a>)</div>
|
|
<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  {</div>
|
|
<div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  value1 *= 10;</div>
|
|
<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  --offset1;</div>
|
|
<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  }</div>
|
|
<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  }</div>
|
|
<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>  </div>
|
|
<div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  <span class="keywordflow">if</span> (v2.<a class="code" href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">native</a>())</div>
|
|
<div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  {</div>
|
|
<div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  <span class="keywordflow">while</span> (value2 < <a class="code" href="classripple_1_1STAmount.html#ad845bc67616b999387da6badf56f7290">STAmount::cMinValue</a>)</div>
|
|
<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  {</div>
|
|
<div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>  value2 *= 10;</div>
|
|
<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  --offset2;</div>
|
|
<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  }</div>
|
|
<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  }</div>
|
|
<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  </div>
|
|
<div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  <span class="comment">// We multiply the two mantissas (each is between 10^15</span></div>
|
|
<div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>  <span class="comment">// and 10^16), so their product is in the 10^30 to 10^32</span></div>
|
|
<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>  <span class="comment">// range. Dividing their product by 10^14 maintains the</span></div>
|
|
<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  <span class="comment">// precision, by scaling the result to 10^16 to 10^18.</span></div>
|
|
<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a>(</div>
|
|
<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  issue,</div>
|
|
<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  <a class="code" href="namespaceripple.html#abfd99ece02b928ee8520192a67595e46">muldiv</a>(value1, value2, <a class="code" href="namespaceripple.html#a1b237be5c5c7faa68434cdf539f3120a">tenTo14</a>) + 7,</div>
|
|
<div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>  offset1 + offset2 + 14,</div>
|
|
<div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>  v1.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>() != v2.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>());</div>
|
|
<div class="line"><a name="l01254"></a><span class="lineno"> 1254</span> }</div>
|
|
<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  </div>
|
|
<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span> <span class="comment">// This is the legacy version of canonicalizeRound. It's been in use</span></div>
|
|
<div class="line"><a name="l01257"></a><span class="lineno"> 1257</span> <span class="comment">// for years, so it is deeply embedded in the behavior of cross-currency</span></div>
|
|
<div class="line"><a name="l01258"></a><span class="lineno"> 1258</span> <span class="comment">// transactions.</span></div>
|
|
<div class="line"><a name="l01259"></a><span class="lineno"> 1259</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l01260"></a><span class="lineno"> 1260</span> <span class="comment">// However in 2022 it was noticed that the rounding characteristics were</span></div>
|
|
<div class="line"><a name="l01261"></a><span class="lineno"> 1261</span> <span class="comment">// surprising. When the code converts from IOU-like to XRP-like there may</span></div>
|
|
<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span> <span class="comment">// be a fraction of the IOU-like representation that is too small to be</span></div>
|
|
<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span> <span class="comment">// represented in drops. `canonicalizeRound()` currently does some unusual</span></div>
|
|
<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span> <span class="comment">// rounding.</span></div>
|
|
<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span> <span class="comment">// 1. If the fractional part is greater than or equal to 0.1, then the</span></div>
|
|
<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span> <span class="comment">// number of drops is rounded up.</span></div>
|
|
<div class="line"><a name="l01268"></a><span class="lineno"> 1268</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span> <span class="comment">// 2. However, if the fractional part is less than 0.1 (for example,</span></div>
|
|
<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span> <span class="comment">// 0.099999), then the number of drops is rounded down.</span></div>
|
|
<div class="line"><a name="l01271"></a><span class="lineno"> 1271</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span> <span class="comment">// The XRP Ledger has this rounding behavior baked in. But there are</span></div>
|
|
<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span> <span class="comment">// situations where this rounding behavior led to undesirable outcomes.</span></div>
|
|
<div class="line"><a name="l01274"></a><span class="lineno"> 1274</span> <span class="comment">// So an alternative rounding approach was introduced. You'll see that</span></div>
|
|
<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span> <span class="comment">// alternative below.</span></div>
|
|
<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div>
|
|
<div class="line"><a name="l01277"></a><span class="lineno"><a class="line" href="namespaceripple.html#afed19a57936c35db382a67f1d58b6884"> 1277</a></span> <a class="code" href="namespaceripple.html#afed19a57936c35db382a67f1d58b6884">canonicalizeRound</a>(<span class="keywordtype">bool</span> native, <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a>& value, <span class="keywordtype">int</span>& offset, <span class="keywordtype">bool</span>)</div>
|
|
<div class="line"><a name="l01278"></a><span class="lineno"> 1278</span> {</div>
|
|
<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  <span class="keywordflow">if</span> (native)</div>
|
|
<div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  {</div>
|
|
<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  <span class="keywordflow">if</span> (offset < 0)</div>
|
|
<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  {</div>
|
|
<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  <span class="keywordtype">int</span> loops = 0;</div>
|
|
<div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  </div>
|
|
<div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  <span class="keywordflow">while</span> (offset < -1)</div>
|
|
<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  {</div>
|
|
<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>  value /= 10;</div>
|
|
<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  ++offset;</div>
|
|
<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>  ++loops;</div>
|
|
<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>  }</div>
|
|
<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>  </div>
|
|
<div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  value += (loops >= 2) ? 9 : 10; <span class="comment">// add before last divide</span></div>
|
|
<div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>  value /= 10;</div>
|
|
<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  ++offset;</div>
|
|
<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>  }</div>
|
|
<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>  }</div>
|
|
<div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (value > <a class="code" href="classripple_1_1STAmount.html#af88c7b9a2ee49408f4fd17e1ee9f20df">STAmount::cMaxValue</a>)</div>
|
|
<div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>  {</div>
|
|
<div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  <span class="keywordflow">while</span> (value > (10 * <a class="code" href="classripple_1_1STAmount.html#af88c7b9a2ee49408f4fd17e1ee9f20df">STAmount::cMaxValue</a>))</div>
|
|
<div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  {</div>
|
|
<div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  value /= 10;</div>
|
|
<div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  ++offset;</div>
|
|
<div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>  }</div>
|
|
<div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>  </div>
|
|
<div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>  value += 9; <span class="comment">// add before last divide</span></div>
|
|
<div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>  value /= 10;</div>
|
|
<div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>  ++offset;</div>
|
|
<div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>  }</div>
|
|
<div class="line"><a name="l01309"></a><span class="lineno"> 1309</span> }</div>
|
|
<div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>  </div>
|
|
<div class="line"><a name="l01311"></a><span class="lineno"> 1311</span> <span class="comment">// The original canonicalizeRound did not allow the rounding direction to</span></div>
|
|
<div class="line"><a name="l01312"></a><span class="lineno"> 1312</span> <span class="comment">// be specified. It also ignored some of the bits that could contribute to</span></div>
|
|
<div class="line"><a name="l01313"></a><span class="lineno"> 1313</span> <span class="comment">// rounding decisions. canonicalizeRoundStrict() tracks all of the bits in</span></div>
|
|
<div class="line"><a name="l01314"></a><span class="lineno"> 1314</span> <span class="comment">// the value being rounded.</span></div>
|
|
<div class="line"><a name="l01315"></a><span class="lineno"> 1315</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div>
|
|
<div class="line"><a name="l01316"></a><span class="lineno"><a class="line" href="namespaceripple.html#a07a687e3a16e605ec3b4ecfd29bb6232"> 1316</a></span> <a class="code" href="namespaceripple.html#a07a687e3a16e605ec3b4ecfd29bb6232">canonicalizeRoundStrict</a>(</div>
|
|
<div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>  <span class="keywordtype">bool</span> native,</div>
|
|
<div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a>& value,</div>
|
|
<div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>  <span class="keywordtype">int</span>& offset,</div>
|
|
<div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>  <span class="keywordtype">bool</span> roundUp)</div>
|
|
<div class="line"><a name="l01321"></a><span class="lineno"> 1321</span> {</div>
|
|
<div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>  <span class="keywordflow">if</span> (native)</div>
|
|
<div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>  {</div>
|
|
<div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>  <span class="keywordflow">if</span> (offset < 0)</div>
|
|
<div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>  {</div>
|
|
<div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  <span class="keywordtype">bool</span> hadRemainder = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>  </div>
|
|
<div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>  <span class="keywordflow">while</span> (offset < -1)</div>
|
|
<div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>  {</div>
|
|
<div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>  <span class="comment">// It would be better to use std::lldiv than to separately</span></div>
|
|
<div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>  <span class="comment">// compute the remainder. But std::lldiv does not support</span></div>
|
|
<div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>  <span class="comment">// unsigned arguments.</span></div>
|
|
<div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> <span class="keyword">const</span> newValue = value / 10;</div>
|
|
<div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>  hadRemainder |= (value != (newValue * 10));</div>
|
|
<div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>  value = newValue;</div>
|
|
<div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>  ++offset;</div>
|
|
<div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>  }</div>
|
|
<div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>  value +=</div>
|
|
<div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>  (hadRemainder && roundUp) ? 10 : 9; <span class="comment">// Add before last divide</span></div>
|
|
<div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>  value /= 10;</div>
|
|
<div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  ++offset;</div>
|
|
<div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>  }</div>
|
|
<div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>  }</div>
|
|
<div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (value > <a class="code" href="classripple_1_1STAmount.html#af88c7b9a2ee49408f4fd17e1ee9f20df">STAmount::cMaxValue</a>)</div>
|
|
<div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>  {</div>
|
|
<div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>  <span class="keywordflow">while</span> (value > (10 * <a class="code" href="classripple_1_1STAmount.html#af88c7b9a2ee49408f4fd17e1ee9f20df">STAmount::cMaxValue</a>))</div>
|
|
<div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>  {</div>
|
|
<div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>  value /= 10;</div>
|
|
<div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>  ++offset;</div>
|
|
<div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>  }</div>
|
|
<div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  value += 9; <span class="comment">// add before last divide</span></div>
|
|
<div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  value /= 10;</div>
|
|
<div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>  ++offset;</div>
|
|
<div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>  }</div>
|
|
<div class="line"><a name="l01355"></a><span class="lineno"> 1355</span> }</div>
|
|
<div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>  </div>
|
|
<div class="line"><a name="l01357"></a><span class="lineno"> 1357</span> <span class="keyword">namespace </span>{</div>
|
|
<div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>  </div>
|
|
<div class="line"><a name="l01359"></a><span class="lineno"> 1359</span> <span class="comment">// saveNumberRoundMode doesn't do quite enough for us. What we want is a</span></div>
|
|
<div class="line"><a name="l01360"></a><span class="lineno"> 1360</span> <span class="comment">// Number::RoundModeGuard that sets the new mode and restores the old mode</span></div>
|
|
<div class="line"><a name="l01361"></a><span class="lineno"> 1361</span> <span class="comment">// when it leaves scope. Since Number doesn't have that facility, we'll</span></div>
|
|
<div class="line"><a name="l01362"></a><span class="lineno"> 1362</span> <span class="comment">// build it here.</span></div>
|
|
<div class="line"><a name="l01363"></a><span class="lineno"> 1363</span> <span class="keyword">class </span>NumberRoundModeGuard</div>
|
|
<div class="line"><a name="l01364"></a><span class="lineno"> 1364</span> {</div>
|
|
<div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>  saveNumberRoundMode saved_;</div>
|
|
<div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>  </div>
|
|
<div class="line"><a name="l01367"></a><span class="lineno"> 1367</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  <span class="keyword">explicit</span> NumberRoundModeGuard(<a class="code" href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534">Number::rounding_mode</a> mode) noexcept</div>
|
|
<div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>  : saved_{<a class="code" href="classripple_1_1Number.html#a9f2a0df7ad0f278908643927a19592f2">Number::setround</a>(mode)}</div>
|
|
<div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>  {</div>
|
|
<div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>  }</div>
|
|
<div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>  </div>
|
|
<div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>  NumberRoundModeGuard(NumberRoundModeGuard <span class="keyword">const</span>&) = <span class="keyword">delete</span>;</div>
|
|
<div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>  </div>
|
|
<div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>  NumberRoundModeGuard&</div>
|
|
<div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>  operator=(NumberRoundModeGuard <span class="keyword">const</span>&) = <span class="keyword">delete</span>;</div>
|
|
<div class="line"><a name="l01377"></a><span class="lineno"> 1377</span> };</div>
|
|
<div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>  </div>
|
|
<div class="line"><a name="l01379"></a><span class="lineno"> 1379</span> <span class="comment">// We need a class that has an interface similar to NumberRoundModeGuard</span></div>
|
|
<div class="line"><a name="l01380"></a><span class="lineno"> 1380</span> <span class="comment">// but does nothing.</span></div>
|
|
<div class="line"><a name="l01381"></a><span class="lineno"> 1381</span> <span class="keyword">class </span>DontAffectNumberRoundMode</div>
|
|
<div class="line"><a name="l01382"></a><span class="lineno"> 1382</span> {</div>
|
|
<div class="line"><a name="l01383"></a><span class="lineno"> 1383</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>  <span class="keyword">explicit</span> DontAffectNumberRoundMode(<a class="code" href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534">Number::rounding_mode</a> mode) noexcept</div>
|
|
<div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  {</div>
|
|
<div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>  }</div>
|
|
<div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>  </div>
|
|
<div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>  DontAffectNumberRoundMode(DontAffectNumberRoundMode <span class="keyword">const</span>&) = <span class="keyword">delete</span>;</div>
|
|
<div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>  </div>
|
|
<div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>  DontAffectNumberRoundMode&</div>
|
|
<div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>  operator=(DontAffectNumberRoundMode <span class="keyword">const</span>&) = <span class="keyword">delete</span>;</div>
|
|
<div class="line"><a name="l01392"></a><span class="lineno"> 1392</span> };</div>
|
|
<div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>  </div>
|
|
<div class="line"><a name="l01394"></a><span class="lineno"> 1394</span> } <span class="comment">// anonymous namespace</span></div>
|
|
<div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>  </div>
|
|
<div class="line"><a name="l01396"></a><span class="lineno"> 1396</span> <span class="comment">// Pass the canonicalizeRound function pointer as a template parameter.</span></div>
|
|
<div class="line"><a name="l01397"></a><span class="lineno"> 1397</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l01398"></a><span class="lineno"> 1398</span> <span class="comment">// We might need to use NumberRoundModeGuard. Allow the caller</span></div>
|
|
<div class="line"><a name="l01399"></a><span class="lineno"> 1399</span> <span class="comment">// to pass either that or a replacement as a template parameter.</span></div>
|
|
<div class="line"><a name="l01400"></a><span class="lineno"> 1400</span> <span class="keyword">template</span> <</div>
|
|
<div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>  void (*CanonicalizeFunc)(bool, <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a>&, <span class="keywordtype">int</span>&, bool),</div>
|
|
<div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>  <span class="keyword">typename</span> MightSaveRound></div>
|
|
<div class="line"><a name="l01403"></a><span class="lineno"> 1403</span> <span class="keyword">static</span> STAmount</div>
|
|
<div class="line"><a name="l01404"></a><span class="lineno"><a class="line" href="namespaceripple.html#a66208551f9f42710e224cee24b7ba206"> 1404</a></span> <a class="code" href="namespaceripple.html#a66208551f9f42710e224cee24b7ba206">mulRoundImpl</a>(</div>
|
|
<div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& v1,</div>
|
|
<div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& v2,</div>
|
|
<div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>  <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue,</div>
|
|
<div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>  <span class="keywordtype">bool</span> roundUp)</div>
|
|
<div class="line"><a name="l01409"></a><span class="lineno"> 1409</span> {</div>
|
|
<div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>  <span class="keywordflow">if</span> (v1 == beast::zero || v2 == beast::zero)</div>
|
|
<div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>  <span class="keywordflow">return</span> {issue};</div>
|
|
<div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>  </div>
|
|
<div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>  <span class="keywordtype">bool</span> <span class="keyword">const</span> xrp = <a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(issue);</div>
|
|
<div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>  </div>
|
|
<div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  <span class="keywordflow">if</span> (v1.<a class="code" href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">native</a>() && v2.<a class="code" href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">native</a>() && xrp)</div>
|
|
<div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>  {</div>
|
|
<div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> minV =</div>
|
|
<div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>  (<a class="code" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">getSNValue</a>(v1) < <a class="code" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">getSNValue</a>(v2)) ? <a class="code" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">getSNValue</a>(v1) : <a class="code" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">getSNValue</a>(v2);</div>
|
|
<div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> maxV =</div>
|
|
<div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>  (<a class="code" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">getSNValue</a>(v1) < <a class="code" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">getSNValue</a>(v2)) ? <a class="code" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">getSNValue</a>(v2) : <a class="code" href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">getSNValue</a>(v1);</div>
|
|
<div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>  </div>
|
|
<div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>  <span class="keywordflow">if</span> (minV > 3000000000ull) <span class="comment">// sqrt(cMaxNative)</span></div>
|
|
<div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>  Throw<std::runtime_error>(<span class="stringliteral">"Native value overflow"</span>);</div>
|
|
<div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>  </div>
|
|
<div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>  <span class="keywordflow">if</span> (((maxV >> 32) * minV) > 2095475792ull) <span class="comment">// cMaxNative / 2^32</span></div>
|
|
<div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>  Throw<std::runtime_error>(<span class="stringliteral">"Native value overflow"</span>);</div>
|
|
<div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>  </div>
|
|
<div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a>(v1.<a class="code" href="classripple_1_1STBase.html#a48097bca334d2f32a1d7861b59ae2e30">getFName</a>(), minV * maxV);</div>
|
|
<div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>  }</div>
|
|
<div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>  </div>
|
|
<div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> value1 = v1.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>(), value2 = v2.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>();</div>
|
|
<div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>  <span class="keywordtype">int</span> offset1 = v1.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>(), offset2 = v2.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>();</div>
|
|
<div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>  </div>
|
|
<div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>  <span class="keywordflow">if</span> (v1.<a class="code" href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">native</a>())</div>
|
|
<div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>  {</div>
|
|
<div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>  <span class="keywordflow">while</span> (value1 < <a class="code" href="classripple_1_1STAmount.html#ad845bc67616b999387da6badf56f7290">STAmount::cMinValue</a>)</div>
|
|
<div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>  {</div>
|
|
<div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>  value1 *= 10;</div>
|
|
<div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>  --offset1;</div>
|
|
<div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>  }</div>
|
|
<div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>  }</div>
|
|
<div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>  </div>
|
|
<div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>  <span class="keywordflow">if</span> (v2.<a class="code" href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">native</a>())</div>
|
|
<div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>  {</div>
|
|
<div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>  <span class="keywordflow">while</span> (value2 < <a class="code" href="classripple_1_1STAmount.html#ad845bc67616b999387da6badf56f7290">STAmount::cMinValue</a>)</div>
|
|
<div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>  {</div>
|
|
<div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>  value2 *= 10;</div>
|
|
<div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>  --offset2;</div>
|
|
<div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>  }</div>
|
|
<div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>  }</div>
|
|
<div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>  </div>
|
|
<div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>  <span class="keywordtype">bool</span> <span class="keyword">const</span> resultNegative = v1.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>() != v2.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>();</div>
|
|
<div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>  </div>
|
|
<div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>  <span class="comment">// We multiply the two mantissas (each is between 10^15</span></div>
|
|
<div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>  <span class="comment">// and 10^16), so their product is in the 10^30 to 10^32</span></div>
|
|
<div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>  <span class="comment">// range. Dividing their product by 10^14 maintains the</span></div>
|
|
<div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>  <span class="comment">// precision, by scaling the result to 10^16 to 10^18.</span></div>
|
|
<div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>  <span class="comment">//</span></div>
|
|
<div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>  <span class="comment">// If the we're rounding up, we want to round up away</span></div>
|
|
<div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>  <span class="comment">// from zero, and if we're rounding down, truncation</span></div>
|
|
<div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>  <span class="comment">// is implicit.</span></div>
|
|
<div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> amount = <a class="code" href="namespaceripple.html#ae745102449603924823f094157604641">muldiv_round</a>(</div>
|
|
<div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>  value1, value2, <a class="code" href="namespaceripple.html#a1b237be5c5c7faa68434cdf539f3120a">tenTo14</a>, (resultNegative != roundUp) ? <a class="code" href="namespaceripple.html#a4e2d5fc0ab98ac97423905610e7c20e5">tenTo14m1</a> : 0);</div>
|
|
<div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>  </div>
|
|
<div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>  <span class="keywordtype">int</span> offset = offset1 + offset2 + 14;</div>
|
|
<div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>  <span class="keywordflow">if</span> (resultNegative != roundUp)</div>
|
|
<div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>  {</div>
|
|
<div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>  CanonicalizeFunc(xrp, amount, offset, roundUp);</div>
|
|
<div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>  }</div>
|
|
<div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> result = [&]() {</div>
|
|
<div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>  <span class="comment">// If appropriate, tell Number to round down. This gives the desired</span></div>
|
|
<div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>  <span class="comment">// result from STAmount::canonicalize.</span></div>
|
|
<div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>  MightSaveRound <span class="keyword">const</span> savedRound(<a class="code" href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534afed3119e1980867324d399f42cbf548d">Number::towards_zero</a>);</div>
|
|
<div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a>(issue, amount, offset, resultNegative);</div>
|
|
<div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>  }();</div>
|
|
<div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>  </div>
|
|
<div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>  <span class="keywordflow">if</span> (roundUp && !resultNegative && !result)</div>
|
|
<div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>  {</div>
|
|
<div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>  <span class="keywordflow">if</span> (xrp)</div>
|
|
<div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>  {</div>
|
|
<div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>  <span class="comment">// return the smallest value above zero</span></div>
|
|
<div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>  amount = 1;</div>
|
|
<div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>  offset = 0;</div>
|
|
<div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>  }</div>
|
|
<div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>  {</div>
|
|
<div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>  <span class="comment">// return the smallest value above zero</span></div>
|
|
<div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>  amount = <a class="code" href="classripple_1_1STAmount.html#ad845bc67616b999387da6badf56f7290">STAmount::cMinValue</a>;</div>
|
|
<div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>  offset = <a class="code" href="classripple_1_1STAmount.html#ade4056a07e14fcd243fd2609eedba34d">STAmount::cMinOffset</a>;</div>
|
|
<div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>  }</div>
|
|
<div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a>(issue, amount, offset, resultNegative);</div>
|
|
<div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>  }</div>
|
|
<div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>  <span class="keywordflow">return</span> result;</div>
|
|
<div class="line"><a name="l01494"></a><span class="lineno"> 1494</span> }</div>
|
|
<div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>  </div>
|
|
<div class="line"><a name="l01496"></a><span class="lineno"> 1496</span> STAmount</div>
|
|
<div class="line"><a name="l01497"></a><span class="lineno"><a class="line" href="namespaceripple.html#a7806e73f2a04df365821602cfcf89ff2"> 1497</a></span> <a class="code" href="namespaceripple.html#a7806e73f2a04df365821602cfcf89ff2">mulRound</a>(</div>
|
|
<div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& v1,</div>
|
|
<div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& v2,</div>
|
|
<div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>  <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue,</div>
|
|
<div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>  <span class="keywordtype">bool</span> roundUp)</div>
|
|
<div class="line"><a name="l01502"></a><span class="lineno"> 1502</span> {</div>
|
|
<div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>  <span class="keywordflow">return</span> mulRoundImpl<canonicalizeRound, DontAffectNumberRoundMode>(</div>
|
|
<div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>  v1, v2, issue, roundUp);</div>
|
|
<div class="line"><a name="l01505"></a><span class="lineno"> 1505</span> }</div>
|
|
<div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>  </div>
|
|
<div class="line"><a name="l01507"></a><span class="lineno"> 1507</span> STAmount</div>
|
|
<div class="line"><a name="l01508"></a><span class="lineno"><a class="line" href="namespaceripple.html#ab5dd5d90c482d9f8a2549b7dd3863b8b"> 1508</a></span> <a class="code" href="namespaceripple.html#ab5dd5d90c482d9f8a2549b7dd3863b8b">mulRoundStrict</a>(</div>
|
|
<div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& v1,</div>
|
|
<div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& v2,</div>
|
|
<div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>  <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue,</div>
|
|
<div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>  <span class="keywordtype">bool</span> roundUp)</div>
|
|
<div class="line"><a name="l01513"></a><span class="lineno"> 1513</span> {</div>
|
|
<div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>  <span class="keywordflow">return</span> mulRoundImpl<canonicalizeRoundStrict, NumberRoundModeGuard>(</div>
|
|
<div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>  v1, v2, issue, roundUp);</div>
|
|
<div class="line"><a name="l01516"></a><span class="lineno"> 1516</span> }</div>
|
|
<div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>  </div>
|
|
<div class="line"><a name="l01518"></a><span class="lineno"> 1518</span> <span class="comment">// We might need to use NumberRoundModeGuard. Allow the caller</span></div>
|
|
<div class="line"><a name="l01519"></a><span class="lineno"> 1519</span> <span class="comment">// to pass either that or a replacement as a template parameter.</span></div>
|
|
<div class="line"><a name="l01520"></a><span class="lineno"> 1520</span> <span class="keyword">template</span> <<span class="keyword">typename</span> MightSaveRound></div>
|
|
<div class="line"><a name="l01521"></a><span class="lineno"> 1521</span> <span class="keyword">static</span> STAmount</div>
|
|
<div class="line"><a name="l01522"></a><span class="lineno"><a class="line" href="namespaceripple.html#aa2e515ce9112a60a7d65f0829d0efadf"> 1522</a></span> <a class="code" href="namespaceripple.html#aa2e515ce9112a60a7d65f0829d0efadf">divRoundImpl</a>(</div>
|
|
<div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& num,</div>
|
|
<div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& den,</div>
|
|
<div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>  <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue,</div>
|
|
<div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>  <span class="keywordtype">bool</span> roundUp)</div>
|
|
<div class="line"><a name="l01527"></a><span class="lineno"> 1527</span> {</div>
|
|
<div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>  <span class="keywordflow">if</span> (den == beast::zero)</div>
|
|
<div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>  Throw<std::runtime_error>(<span class="stringliteral">"division by zero"</span>);</div>
|
|
<div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>  </div>
|
|
<div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>  <span class="keywordflow">if</span> (num == beast::zero)</div>
|
|
<div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>  <span class="keywordflow">return</span> {issue};</div>
|
|
<div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>  </div>
|
|
<div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> numVal = num.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>(), denVal = den.<a class="code" href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">mantissa</a>();</div>
|
|
<div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>  <span class="keywordtype">int</span> numOffset = num.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>(), denOffset = den.<a class="code" href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">exponent</a>();</div>
|
|
<div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>  </div>
|
|
<div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>  <span class="keywordflow">if</span> (num.<a class="code" href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">native</a>())</div>
|
|
<div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>  {</div>
|
|
<div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>  <span class="keywordflow">while</span> (numVal < <a class="code" href="classripple_1_1STAmount.html#ad845bc67616b999387da6badf56f7290">STAmount::cMinValue</a>)</div>
|
|
<div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>  {</div>
|
|
<div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>  numVal *= 10;</div>
|
|
<div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>  --numOffset;</div>
|
|
<div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>  }</div>
|
|
<div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>  }</div>
|
|
<div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>  </div>
|
|
<div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>  <span class="keywordflow">if</span> (den.<a class="code" href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">native</a>())</div>
|
|
<div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>  {</div>
|
|
<div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>  <span class="keywordflow">while</span> (denVal < <a class="code" href="classripple_1_1STAmount.html#ad845bc67616b999387da6badf56f7290">STAmount::cMinValue</a>)</div>
|
|
<div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>  {</div>
|
|
<div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>  denVal *= 10;</div>
|
|
<div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>  --denOffset;</div>
|
|
<div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>  }</div>
|
|
<div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>  }</div>
|
|
<div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>  </div>
|
|
<div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>  <span class="keywordtype">bool</span> <span class="keyword">const</span> resultNegative = (num.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>() != den.<a class="code" href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">negative</a>());</div>
|
|
<div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>  </div>
|
|
<div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>  <span class="comment">// We divide the two mantissas (each is between 10^15</span></div>
|
|
<div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>  <span class="comment">// and 10^16). To maintain precision, we multiply the</span></div>
|
|
<div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>  <span class="comment">// numerator by 10^17 (the product is in the range of</span></div>
|
|
<div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>  <span class="comment">// 10^32 to 10^33) followed by a division, so the result</span></div>
|
|
<div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>  <span class="comment">// is in the range of 10^16 to 10^15.</span></div>
|
|
<div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>  <span class="comment">//</span></div>
|
|
<div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>  <span class="comment">// We round away from zero if we're rounding up or</span></div>
|
|
<div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>  <span class="comment">// truncate if we're rounding down.</span></div>
|
|
<div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> amount = <a class="code" href="namespaceripple.html#ae745102449603924823f094157604641">muldiv_round</a>(</div>
|
|
<div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>  numVal, <a class="code" href="namespaceripple.html#abc2f04db8f54f17ec5d0268d566b7a4d">tenTo17</a>, denVal, (resultNegative != roundUp) ? denVal - 1 : 0);</div>
|
|
<div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>  </div>
|
|
<div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>  <span class="keywordtype">int</span> offset = numOffset - denOffset - 17;</div>
|
|
<div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>  </div>
|
|
<div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>  <span class="keywordflow">if</span> (resultNegative != roundUp)</div>
|
|
<div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>  <a class="code" href="namespaceripple.html#afed19a57936c35db382a67f1d58b6884">canonicalizeRound</a>(<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(issue), amount, offset, roundUp);</div>
|
|
<div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>  </div>
|
|
<div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> result = [&]() {</div>
|
|
<div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>  <span class="comment">// If appropriate, tell Number the rounding mode we are using.</span></div>
|
|
<div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>  <span class="comment">// Note that "roundUp == true" actually means "round away from zero".</span></div>
|
|
<div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>  <span class="comment">// Otherwise round toward zero.</span></div>
|
|
<div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>  <span class="keyword">using</span> <span class="keyword">enum</span> <a class="code" href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534">Number::rounding_mode</a>;</div>
|
|
<div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>  MightSaveRound <span class="keyword">const</span> savedRound(</div>
|
|
<div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>  roundUp ^ resultNegative ? upward : downward);</div>
|
|
<div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a>(issue, amount, offset, resultNegative);</div>
|
|
<div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>  }();</div>
|
|
<div class="line"><a name="l01582"></a><span class="lineno"> 1582</span>  </div>
|
|
<div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>  <span class="keywordflow">if</span> (roundUp && !resultNegative && !result)</div>
|
|
<div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>  {</div>
|
|
<div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(issue))</div>
|
|
<div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>  {</div>
|
|
<div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>  <span class="comment">// return the smallest value above zero</span></div>
|
|
<div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>  amount = 1;</div>
|
|
<div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>  offset = 0;</div>
|
|
<div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>  }</div>
|
|
<div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>  {</div>
|
|
<div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>  <span class="comment">// return the smallest value above zero</span></div>
|
|
<div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>  amount = <a class="code" href="classripple_1_1STAmount.html#ad845bc67616b999387da6badf56f7290">STAmount::cMinValue</a>;</div>
|
|
<div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>  offset = <a class="code" href="classripple_1_1STAmount.html#ade4056a07e14fcd243fd2609eedba34d">STAmount::cMinOffset</a>;</div>
|
|
<div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>  }</div>
|
|
<div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1STAmount.html">STAmount</a>(issue, amount, offset, resultNegative);</div>
|
|
<div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>  }</div>
|
|
<div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>  <span class="keywordflow">return</span> result;</div>
|
|
<div class="line"><a name="l01600"></a><span class="lineno"> 1600</span> }</div>
|
|
<div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>  </div>
|
|
<div class="line"><a name="l01602"></a><span class="lineno"> 1602</span> STAmount</div>
|
|
<div class="line"><a name="l01603"></a><span class="lineno"><a class="line" href="namespaceripple.html#a47b15adfd6fb69767c64f50d860a11cc"> 1603</a></span> <a class="code" href="namespaceripple.html#a47b15adfd6fb69767c64f50d860a11cc">divRound</a>(</div>
|
|
<div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& num,</div>
|
|
<div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& den,</div>
|
|
<div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>  <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue,</div>
|
|
<div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>  <span class="keywordtype">bool</span> roundUp)</div>
|
|
<div class="line"><a name="l01608"></a><span class="lineno"> 1608</span> {</div>
|
|
<div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>  <span class="keywordflow">return</span> divRoundImpl<DontAffectNumberRoundMode>(num, den, issue, roundUp);</div>
|
|
<div class="line"><a name="l01610"></a><span class="lineno"> 1610</span> }</div>
|
|
<div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>  </div>
|
|
<div class="line"><a name="l01612"></a><span class="lineno"> 1612</span> STAmount</div>
|
|
<div class="line"><a name="l01613"></a><span class="lineno"><a class="line" href="namespaceripple.html#a2853997797ff121f19b538ff9f8c4ba0"> 1613</a></span> <a class="code" href="namespaceripple.html#a2853997797ff121f19b538ff9f8c4ba0">divRoundStrict</a>(</div>
|
|
<div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& num,</div>
|
|
<div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>  <a class="code" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>& den,</div>
|
|
<div class="line"><a name="l01616"></a><span class="lineno"> 1616</span>  <a class="code" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>& issue,</div>
|
|
<div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>  <span class="keywordtype">bool</span> roundUp)</div>
|
|
<div class="line"><a name="l01618"></a><span class="lineno"> 1618</span> {</div>
|
|
<div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>  <span class="keywordflow">return</span> divRoundImpl<NumberRoundModeGuard>(num, den, issue, roundUp);</div>
|
|
<div class="line"><a name="l01620"></a><span class="lineno"> 1620</span> }</div>
|
|
<div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>  </div>
|
|
<div class="line"><a name="l01622"></a><span class="lineno"> 1622</span> } <span class="comment">// namespace ripple</span></div>
|
|
</div><!-- fragment --></div><!-- contents -->
|
|
<div class="ttc" id="aclassJson_1_1Value_html_aff51d8b52979ca06cf9d909accd5f695"><div class="ttname"><a href="classJson_1_1Value.html#aff51d8b52979ca06cf9d909accd5f695">Json::Value::isInt</a></div><div class="ttdeci">bool isInt() const</div><div class="ttdef"><b>Definition:</b> <a href="json__value_8cpp_source.html#l00979">json_value.cpp:979</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_adfc9be8e6e0843a250f7810a4b887f1f"><div class="ttname"><a href="classripple_1_1STAmount.html#adfc9be8e6e0843a250f7810a4b887f1f">ripple::STAmount::mIsNative</a></div><div class="ttdeci">bool mIsNative</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00056">STAmount.h:56</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a359188da6f9563edb159e0651f6ccf6e"><div class="ttname"><a href="classripple_1_1STAmount.html#a359188da6f9563edb159e0651f6ccf6e">ripple::STAmount::move</a></div><div class="ttdeci">STBase * move(std::size_t n, void *buf) override</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00323">STAmount.cpp:323</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a17931969e24fe7e94e61d6e50f7f5cb7"><div class="ttname"><a href="namespaceripple.html#a17931969e24fe7e94e61d6e50f7f5cb7">ripple::systemCurrencyCode</a></div><div class="ttdeci">static std::string const & systemCurrencyCode()</div><div class="ttdef"><b>Definition:</b> <a href="SystemParameters_8h_source.html#l00062">SystemParameters.h:62</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_abf159f0fdfeb655c111a50b303a0d774"><div class="ttname"><a href="classripple_1_1STAmount.html#abf159f0fdfeb655c111a50b303a0d774">ripple::STAmount::copy</a></div><div class="ttdeci">STBase * copy(std::size_t n, void *buf) const override</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00317">STAmount.cpp:317</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a791ac17da7afb28eaa4c229daa4ccef5"><div class="ttname"><a href="namespaceripple.html#a791ac17da7afb28eaa4c229daa4ccef5">ripple::to_currency</a></div><div class="ttdeci">bool to_currency(Currency &currency, std::string const &code)</div><div class="ttdoc">Tries to convert a string to a Currency, returns true on success.</div><div class="ttdef"><b>Definition:</b> <a href="UintTypes_8cpp_source.html#l00080">UintTypes.cpp:80</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_ae745102449603924823f094157604641"><div class="ttname"><a href="namespaceripple.html#ae745102449603924823f094157604641">ripple::muldiv_round</a></div><div class="ttdeci">static std::uint64_t muldiv_round(std::uint64_t multiplier, std::uint64_t multiplicand, std::uint64_t divisor, std::uint64_t rounding)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l01129">STAmount.cpp:1129</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_aa9cb2090c47c4d84b469ae634cdfdc59"><div class="ttname"><a href="namespaceripple.html#aa9cb2090c47c4d84b469ae634cdfdc59">ripple::amountFromJsonNoThrow</a></div><div class="ttdeci">bool amountFromJsonNoThrow(STAmount &result, Json::Value const &jvSource)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l01021">STAmount.cpp:1021</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1IOUAmount_html_a4123b52991469e91f146e23382f49d6c"><div class="ttname"><a href="classripple_1_1IOUAmount.html#a4123b52991469e91f146e23382f49d6c">ripple::IOUAmount::exponent</a></div><div class="ttdeci">int exponent() const noexcept</div><div class="ttdef"><b>Definition:</b> <a href="IOUAmount_8h_source.html#l00163">IOUAmount.h:163</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1Issue_html"><div class="ttname"><a href="classripple_1_1Issue.html">ripple::Issue</a></div><div class="ttdoc">A currency issued by an account.</div><div class="ttdef"><b>Definition:</b> <a href="Issue_8h_source.html#l00035">Issue.h:35</a></div></div>
|
|
<div class="ttc" id="aclassJson_1_1Value_html_a8cf96c0f2a552051fcfc78ffee60e037"><div class="ttname"><a href="classJson_1_1Value.html#a8cf96c0f2a552051fcfc78ffee60e037">Json::Value::isObject</a></div><div class="ttdeci">bool isObject() const</div><div class="ttdef"><b>Definition:</b> <a href="json__value_8cpp_source.html#l01027">json_value.cpp:1027</a></div></div>
|
|
<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>
|
|
<div class="ttc" id="aclassJson_1_1Value_html_a71e1f82cf1c3eaf969d400dcffb163a6"><div class="ttname"><a href="classJson_1_1Value.html#a71e1f82cf1c3eaf969d400dcffb163a6">Json::Value::isString</a></div><div class="ttdeci">bool isString() const</div><div class="ttdef"><b>Definition:</b> <a href="json__value_8cpp_source.html#l01009">json_value.cpp:1009</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_ad845bc67616b999387da6badf56f7290"><div class="ttname"><a href="classripple_1_1STAmount.html#ad845bc67616b999387da6badf56f7290">ripple::STAmount::cMinValue</a></div><div class="ttdeci">static const std::uint64_t cMinValue</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00066">STAmount.h:66</a></div></div>
|
|
<div class="ttc" id="aexception_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/error/exception.html">std::exception</a></div><div class="ttdoc">STL class.</div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_ae252d978fddac8a365f6fc67556843f2"><div class="ttname"><a href="classripple_1_1STAmount.html#ae252d978fddac8a365f6fc67556843f2">ripple::STAmount::set</a></div><div class="ttdeci">void set(std::int64_t v)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00822">STAmount.cpp:822</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a169967ff418b80729654b6d45ade8711"><div class="ttname"><a href="namespaceripple.html#a169967ff418b80729654b6d45ade8711">ripple::JsonOptions</a></div><div class="ttdeci">JsonOptions</div><div class="ttdef"><b>Definition:</b> <a href="STBase_8h_source.html#l00034">STBase.h:34</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a5b37d2021c21c06e89ffc7d7f55cc354"><div class="ttname"><a href="namespaceripple.html#a5b37d2021c21c06e89ffc7d7f55cc354">ripple::sfGeneric</a></div><div class="ttdeci">const SField sfGeneric(access, 0)</div><div class="ttdef"><b>Definition:</b> <a href="SField_8h_source.html#l00325">SField.h:325</a></div></div>
|
|
<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#l00347">STAmount.h:347</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_ae7f9ce5e872fd96b92b0cedbf8f09f81"><div class="ttname"><a href="classripple_1_1STAmount.html#ae7f9ce5e872fd96b92b0cedbf8f09f81">ripple::STAmount::mantissa</a></div><div class="ttdeci">std::uint64_t mantissa() const noexcept</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00341">STAmount.h:341</a></div></div>
|
|
<div class="ttc" id="areserve_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string/reserve.html">std::string::reserve</a></div><div class="ttdeci">T reserve(T... args)</div></div>
|
|
<div class="ttc" id="aclassripple_1_1XRPAmount_html_a8a65b5528d6021159c5b8772aa86cfc1"><div class="ttname"><a href="classripple_1_1XRPAmount.html#a8a65b5528d6021159c5b8772aa86cfc1">ripple::XRPAmount::drops</a></div><div class="ttdeci">constexpr value_type drops() const</div><div class="ttdoc">Returns the number of drops.</div><div class="ttdef"><b>Definition:</b> <a href="XRPAmount_8h_source.html#l00172">XRPAmount.h:172</a></div></div>
|
|
<div class="ttc" id="anamespaceJson_html_ab1488c31a37eea2d37f36a0961372572"><div class="ttname"><a href="namespaceJson.html#ab1488c31a37eea2d37f36a0961372572">Json::UInt</a></div><div class="ttdeci">unsigned int UInt</div><div class="ttdef"><b>Definition:</b> <a href="json__forwards_8h_source.html#l00027">json_forwards.h:27</a></div></div>
|
|
<div class="ttc" id="aclassJson_1_1Value_html_a16db50154a2bd28e399be167f76d9ab9"><div class="ttname"><a href="classJson_1_1Value.html#a16db50154a2bd28e399be167f76d9ab9">Json::Value::get</a></div><div class="ttdeci">Value get(UInt index, const Value &defaultValue) const</div><div class="ttdoc">If the array contains at least index+1 elements, returns the element value, otherwise returns default...</div><div class="ttdef"><b>Definition:</b> <a href="json__value_8cpp_source.html#l00834">json_value.cpp:834</a></div></div>
|
|
<div class="ttc" id="avector_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector< std::string ></a></div></div>
|
|
<div class="ttc" id="afind_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/find.html">std::find_if</a></div><div class="ttdeci">T find_if(T... args)</div></div>
|
|
<div class="ttc" id="asize_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string/size.html">std::string::length</a></div><div class="ttdeci">T length(T... args)</div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a3e7e3f29aef85bcca06706da54e950fcaab5dbff88c1be883ec12b49a359d2080"><div class="ttname"><a href="namespaceripple.html#a3e7e3f29aef85bcca06706da54e950fcaab5dbff88c1be883ec12b49a359d2080">ripple::STI_AMOUNT</a></div><div class="ttdeci">@ STI_AMOUNT</div><div class="ttdef"><b>Definition:</b> <a href="SField_8h_source.html#l00065">SField.h:65</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_ab5dd5d90c482d9f8a2549b7dd3863b8b"><div class="ttname"><a href="namespaceripple.html#ab5dd5d90c482d9f8a2549b7dd3863b8b">ripple::mulRoundStrict</a></div><div class="ttdeci">STAmount mulRoundStrict(STAmount const &v1, STAmount const &v2, Issue const &issue, bool roundUp)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l01508">STAmount.cpp:1508</a></div></div>
|
|
<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#l00558">STAmount.cpp:558</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a02bef3696a9cb07b72e5ec750e7ea456"><div class="ttname"><a href="classripple_1_1STAmount.html#a02bef3696a9cb07b72e5ec750e7ea456">ripple::STAmount::getJson</a></div><div class="ttdeci">Json::Value getJson(JsonOptions) const override</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00642">STAmount.cpp:642</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a3e7e3f29aef85bcca06706da54e950fc"><div class="ttname"><a href="namespaceripple.html#a3e7e3f29aef85bcca06706da54e950fc">ripple::SerializedTypeID</a></div><div class="ttdeci">SerializedTypeID</div><div class="ttdef"><b>Definition:</b> <a href="SField_8h_source.html#l00054">SField.h:54</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_ac73696ba9cf84191fe3d33d6ef9043c7"><div class="ttname"><a href="namespaceripple.html#ac73696ba9cf84191fe3d33d6ef9043c7">ripple::operator-</a></div><div class="ttdeci">Number operator-(Number const &x, Number const &y)</div><div class="ttdef"><b>Definition:</b> <a href="Number_8h_source.html#l00277">Number.h:277</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a9cb0ba902ff56a3657d4e710a618fa16"><div class="ttname"><a href="classripple_1_1STAmount.html#a9cb0ba902ff56a3657d4e710a618fa16">ripple::STAmount::mValue</a></div><div class="ttdeci">mantissa_type mValue</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00054">STAmount.h:54</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_afed19a57936c35db382a67f1d58b6884"><div class="ttname"><a href="namespaceripple.html#afed19a57936c35db382a67f1d58b6884">ripple::canonicalizeRound</a></div><div class="ttdeci">static void canonicalizeRound(bool native, std::uint64_t &value, int &offset, bool)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l01277">STAmount.cpp:1277</a></div></div>
|
|
<div class="ttc" id="aiterator_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/iterator.html">iterator</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1Issue_html_a4b723aa4198e4c630e41de06586e2fe7"><div class="ttname"><a href="classripple_1_1Issue.html#a4b723aa4198e4c630e41de06586e2fe7">ripple::Issue::currency</a></div><div class="ttdeci">Currency currency</div><div class="ttdef"><b>Definition:</b> <a href="Issue_8h_source.html#l00038">Issue.h:38</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a1b237be5c5c7faa68434cdf539f3120a"><div class="ttname"><a href="namespaceripple.html#a1b237be5c5c7faa68434cdf539f3120a">ripple::tenTo14</a></div><div class="ttdeci">static const std::uint64_t tenTo14</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00060">STAmount.cpp:60</a></div></div>
|
|
<div class="ttc" id="adistance_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/iterator/distance.html">std::distance</a></div><div class="ttdeci">T distance(T... args)</div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_ade4056a07e14fcd243fd2609eedba34d"><div class="ttname"><a href="classripple_1_1STAmount.html#ade4056a07e14fcd243fd2609eedba34d">ripple::STAmount::cMinOffset</a></div><div class="ttdeci">static const int cMinOffset</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00062">STAmount.h:62</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a6a13d9debf90470b562dbc1e70a5b02e"><div class="ttname"><a href="namespaceripple.html#a6a13d9debf90470b562dbc1e70a5b02e">ripple::noIssue</a></div><div class="ttdeci">Issue const & noIssue()</div><div class="ttdoc">Returns an asset specifier that represents no account and currency.</div><div class="ttdef"><b>Definition:</b> <a href="Issue_8h_source.html#l00113">Issue.h:113</a></div></div>
|
|
<div class="ttc" id="aclassJson_1_1Value_html_abde4070e21e46dc4f8203f66582cb19f"><div class="ttname"><a href="classJson_1_1Value.html#abde4070e21e46dc4f8203f66582cb19f">Json::Value::isNull</a></div><div class="ttdeci">bool isNull() const</div><div class="ttdoc">isNull() tests to see if this field is null.</div><div class="ttdef"><b>Definition:</b> <a href="json__value_8cpp_source.html#l00967">json_value.cpp:967</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a90be295e31e4dbda7daca91bd5f010ac"><div class="ttname"><a href="classripple_1_1STAmount.html#a90be295e31e4dbda7daca91bd5f010ac">ripple::STAmount::cNotNative</a></div><div class="ttdeci">static const std::uint64_t cNotNative</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00072">STAmount.h:72</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1IOUAmount_html"><div class="ttname"><a href="classripple_1_1IOUAmount.html">ripple::IOUAmount</a></div><div class="ttdoc">Floating point representation of amounts with high dynamic range.</div><div class="ttdef"><b>Definition:</b> <a href="IOUAmount_8h_source.html#l00043">IOUAmount.h:43</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a26e41013034a7a5a484c7727fdaadbba"><div class="ttname"><a href="classripple_1_1STAmount.html#a26e41013034a7a5a484c7727fdaadbba">ripple::STAmount::operator=</a></div><div class="ttdeci">STAmount & operator=(beast::Zero)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00388">STAmount.h:388</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1Serializer_html_a9a01510f385b8ad60158fe119a8be882"><div class="ttname"><a href="classripple_1_1Serializer.html#a9a01510f385b8ad60158fe119a8be882">ripple::Serializer::add64</a></div><div class="ttdeci">int add64(std::uint64_t i)</div><div class="ttdef"><b>Definition:</b> <a href="Serializer_8cpp_source.html#l00060">Serializer.cpp:60</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a82a40c2d1b4a954d5626d74423af9c4c"><div class="ttname"><a href="namespaceripple.html#a82a40c2d1b4a954d5626d74423af9c4c">ripple::getSNValue</a></div><div class="ttdeci">static std::int64_t getSNValue(STAmount const &amount)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00066">STAmount.cpp:66</a></div></div>
|
|
<div class="ttc" id="aiostream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/iostream.html">iostream</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a094bda660d23e258021a2c63112ebc9a"><div class="ttname"><a href="classripple_1_1STAmount.html#a094bda660d23e258021a2c63112ebc9a">ripple::STAmount::iou</a></div><div class="ttdeci">IOUAmount iou() const</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00349">STAmount.cpp:349</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a796e10f39a5856f195555461d5949fdd"><div class="ttname"><a href="classripple_1_1STAmount.html#a796e10f39a5856f195555461d5949fdd">ripple::STAmount::operator-=</a></div><div class="ttdeci">STAmount & operator-=(STAmount const &)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00390">STAmount.cpp:390</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1Number_html_a33e3d8e7a95979bd1eb22c59703c8534"><div class="ttname"><a href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534">ripple::Number::rounding_mode</a></div><div class="ttdeci">rounding_mode</div><div class="ttdef"><b>Definition:</b> <a href="Number_8h_source.html#l00161">Number.h:161</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a94e13759bd026c8ac305482e17f05adb"><div class="ttname"><a href="namespaceripple.html#a94e13759bd026c8ac305482e17f05adb">ripple::debugLog</a></div><div class="ttdeci">beast::Journal debugLog()</div><div class="ttdoc">Returns a debug journal.</div><div class="ttdef"><b>Definition:</b> <a href="Log_8cpp_source.html#l00452">Log.cpp:452</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a6c2ca92e9c91e2a34493d61e02d79ebf"><div class="ttname"><a href="classripple_1_1STAmount.html#a6c2ca92e9c91e2a34493d61e02d79ebf">ripple::STAmount::xrp</a></div><div class="ttdeci">XRPAmount xrp() const</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00334">STAmount.cpp:334</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a07a687e3a16e605ec3b4ecfd29bb6232"><div class="ttname"><a href="namespaceripple.html#a07a687e3a16e605ec3b4ecfd29bb6232">ripple::canonicalizeRoundStrict</a></div><div class="ttdeci">static void canonicalizeRoundStrict(bool native, std::uint64_t &value, int &offset, bool roundUp)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l01316">STAmount.cpp:1316</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a4a7f562868748b9246dbcab39091021c"><div class="ttname"><a href="namespaceripple.html#a4a7f562868748b9246dbcab39091021c">ripple::operator==</a></div><div class="ttdeci">bool operator==(Manifest const &lhs, Manifest const &rhs)</div><div class="ttdef"><b>Definition:</b> <a href="Manifest_8h_source.html#l00165">Manifest.h:165</a></div></div>
|
|
<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#l01497">STAmount.cpp:1497</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a73cc988e7ba5d5ee0fd9db53740917ec"><div class="ttname"><a href="namespaceripple.html#a73cc988e7ba5d5ee0fd9db53740917ec">ripple::getRate</a></div><div class="ttdeci">std::uint64_t getRate(STAmount const &offerOut, STAmount const &offerIn)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00495">STAmount.cpp:495</a></div></div>
|
|
<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>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_aee39db45aa65eddca7002ad9bf3e7877"><div class="ttname"><a href="classripple_1_1STAmount.html#aee39db45aa65eddca7002ad9bf3e7877">ripple::STAmount::getFullText</a></div><div class="ttdeci">std::string getFullText() const override</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00548">STAmount.cpp:548</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a2885d73708e1b809f31a46ffaea5ad7f"><div class="ttname"><a href="classripple_1_1STAmount.html#a2885d73708e1b809f31a46ffaea5ad7f">ripple::STAmount::exponent</a></div><div class="ttdeci">int exponent() const noexcept</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00323">STAmount.h:323</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a7563e3a47ae96851dccad0c99f99ee8f"><div class="ttname"><a href="classripple_1_1STAmount.html#a7563e3a47ae96851dccad0c99f99ee8f">ripple::STAmount::mIssue</a></div><div class="ttdeci">Issue mIssue</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00053">STAmount.h:53</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a75dd101f324f37e45ae0d1e5decd8f9a"><div class="ttname"><a href="classripple_1_1STAmount.html#a75dd101f324f37e45ae0d1e5decd8f9a">ripple::STAmount::setJson</a></div><div class="ttdeci">void setJson(Json::Value &) const</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00517">STAmount.cpp:517</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1Number_html"><div class="ttname"><a href="classripple_1_1Number.html">ripple::Number</a></div><div class="ttdef"><b>Definition:</b> <a href="Number_8h_source.html#l00036">Number.h:36</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_aeeeb64eb7e4a2fbff4d37a6557802bb9"><div class="ttname"><a href="classripple_1_1STAmount.html#aeeeb64eb7e4a2fbff4d37a6557802bb9">ripple::STAmount::STAmount</a></div><div class="ttdeci">STAmount(SerialIter &sit, SField const &name)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00088">STAmount.cpp:88</a></div></div>
|
|
<div class="ttc" id="anamespaceJson_html_a7d654b75c16a57007925868e38212b4eae8386dcfc36d1ae897745f7b4f77a1f6"><div class="ttname"><a href="namespaceJson.html#a7d654b75c16a57007925868e38212b4eae8386dcfc36d1ae897745f7b4f77a1f6">Json::objectValue</a></div><div class="ttdeci">@ objectValue</div><div class="ttdoc">object value (collection of name/value pairs).</div><div class="ttdef"><b>Definition:</b> <a href="json__value_8h_source.html#l00043">json_value.h:43</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a5d1a3a35b1ac3f0804abfcac49923037"><div class="ttname"><a href="namespaceripple.html#a5d1a3a35b1ac3f0804abfcac49923037">ripple::operator+</a></div><div class="ttdeci">constexpr base_uint< Bits, Tag > operator+(base_uint< Bits, Tag > const &a, base_uint< Bits, Tag > const &b)</div><div class="ttdef"><b>Definition:</b> <a href="base__uint_8h_source.html#l00613">base_uint.h:613</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STBase_html_a84fe46ac92fe704869cc6d64c49dd1ba"><div class="ttname"><a href="classripple_1_1STBase.html#a84fe46ac92fe704869cc6d64c49dd1ba">ripple::STBase::emplace</a></div><div class="ttdeci">static STBase * emplace(std::size_t n, void *buf, T &&val)</div><div class="ttdef"><b>Definition:</b> <a href="STBase_8h_source.html#l00165">STBase.h:165</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1SerialIter_html_af720e6387dcaba61af9c9c724e33097e"><div class="ttname"><a href="classripple_1_1SerialIter.html#af720e6387dcaba61af9c9c724e33097e">ripple::SerialIter::get64</a></div><div class="ttdeci">std::uint64_t get64()</div><div class="ttdef"><b>Definition:</b> <a href="Serializer_8cpp_source.html#l00399">Serializer.cpp:399</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_ab6d31494e9d7c609592db5a019b2fb7d"><div class="ttname"><a href="namespaceripple.html#ab6d31494e9d7c609592db5a019b2fb7d">ripple::setSTAmountCanonicalizeSwitchover</a></div><div class="ttdeci">void setSTAmountCanonicalizeSwitchover(bool v)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00055">STAmount.cpp:55</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_ae7f0e432d5fa980cfc588654bb6c77d7"><div class="ttname"><a href="namespaceripple.html#ae7f0e432d5fa980cfc588654bb6c77d7">ripple::operator<</a></div><div class="ttdeci">bool operator<(CanonicalTXSet::Key const &lhs, CanonicalTXSet::Key const &rhs)</div><div class="ttdef"><b>Definition:</b> <a href="CanonicalTXSet_8cpp_source.html#l00025">CanonicalTXSet.cpp:25</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1Number_html_a9f2a0df7ad0f278908643927a19592f2"><div class="ttname"><a href="classripple_1_1Number.html#a9f2a0df7ad0f278908643927a19592f2">ripple::Number::setround</a></div><div class="ttdeci">static rounding_mode setround(rounding_mode mode)</div><div class="ttdef"><b>Definition:</b> <a href="Number_8cpp_source.html#l00047">Number.cpp:47</a></div></div>
|
|
<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#l01603">STAmount.cpp:1603</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1SerialIter_html_a2fe5dd5ca6e8bf2f927b1ddefeb3430b"><div class="ttname"><a href="classripple_1_1SerialIter.html#a2fe5dd5ca6e8bf2f927b1ddefeb3430b">ripple::SerialIter::get160</a></div><div class="ttdeci">uint160 get160()</div><div class="ttdef"><b>Definition:</b> <a href="Serializer_8h_source.html#l00371">Serializer.h:371</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a2853997797ff121f19b538ff9f8c4ba0"><div class="ttname"><a href="namespaceripple.html#a2853997797ff121f19b538ff9f8c4ba0">ripple::divRoundStrict</a></div><div class="ttdeci">STAmount divRoundStrict(STAmount const &num, STAmount const &den, Issue const &issue, bool roundUp)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l01613">STAmount.cpp:1613</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1Number_html_a33e3d8e7a95979bd1eb22c59703c8534afed3119e1980867324d399f42cbf548d"><div class="ttname"><a href="classripple_1_1Number.html#a33e3d8e7a95979bd1eb22c59703c8534afed3119e1980867324d399f42cbf548d">ripple::Number::towards_zero</a></div><div class="ttdeci">@ towards_zero</div><div class="ttdef"><b>Definition:</b> <a href="Number_8h_source.html#l00161">Number.h:161</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a6f30ee31f9359c69a5294921d5c10d0b"><div class="ttname"><a href="namespaceripple.html#a6f30ee31f9359c69a5294921d5c10d0b">ripple::safe_cast</a></div><div class="ttdeci">constexpr std::enable_if_t< std::is_same_v< typename Dest::unit_type, typename Src::unit_type > &&std::is_integral_v< typename Dest::value_type > &&std::is_integral_v< typename Src::value_type >, Dest > safe_cast(Src s) noexcept</div><div class="ttdef"><b>Definition:</b> <a href="FeeUnits_8h_source.html#l00536">FeeUnits.h:536</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1Issue_html_a2e58e7c6ac6ca280fa330040b32707ea"><div class="ttname"><a href="classripple_1_1Issue.html#a2e58e7c6ac6ca280fa330040b32707ea">ripple::Issue::getText</a></div><div class="ttdeci">std::string getText() const</div><div class="ttdef"><b>Definition:</b> <a href="Issue_8cpp_source.html#l00030">Issue.cpp:30</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_aa40b0743a468d95eeaaf4914ea555866"><div class="ttname"><a href="classripple_1_1STAmount.html#aa40b0743a468d95eeaaf4914ea555866">ripple::STAmount::value</a></div><div class="ttdeci">STAmount const & value() const noexcept</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00440">STAmount.h:440</a></div></div>
|
|
<div class="ttc" id="ato_string_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string/to_string.html">std::to_string</a></div><div class="ttdeci">T to_string(T... args)</div></div>
|
|
<div class="ttc" id="anamespaceripple_html_abfd99ece02b928ee8520192a67595e46"><div class="ttname"><a href="namespaceripple.html#abfd99ece02b928ee8520192a67595e46">ripple::muldiv</a></div><div class="ttdeci">static std::uint64_t muldiv(std::uint64_t multiplier, std::uint64_t multiplicand, std::uint64_t divisor)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l01108">STAmount.cpp:1108</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html"><div class="ttname"><a href="classripple_1_1STAmount.html">ripple::STAmount</a></div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00045">STAmount.h:45</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_aa2e515ce9112a60a7d65f0829d0efadf"><div class="ttname"><a href="namespaceripple.html#aa2e515ce9112a60a7d65f0829d0efadf">ripple::divRoundImpl</a></div><div class="ttdeci">static STAmount divRoundImpl(STAmount const &num, STAmount const &den, Issue const &issue, bool roundUp)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l01522">STAmount.cpp:1522</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a4b4bd638a3aaa56c3b3dc28ccd4ca3b8"><div class="ttname"><a href="namespaceripple.html#a4b4bd638a3aaa56c3b3dc28ccd4ca3b8">ripple::getSTAmountCanonicalizeSwitchover</a></div><div class="ttdeci">bool getSTAmountCanonicalizeSwitchover()</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00049">STAmount.cpp:49</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a3c25b36b542a985c4f2d344df683a2dd"><div class="ttname"><a href="namespaceripple.html#a3c25b36b542a985c4f2d344df683a2dd">ripple::amountFromJson</a></div><div class="ttdeci">STAmount amountFromJson(SField const &name, Json::Value const &v)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00916">STAmount.cpp:916</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a20d30277b9c78756b3d14493055a307c"><div class="ttname"><a href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">ripple::isXRP</a></div><div class="ttdeci">bool isXRP(AccountID const &c)</div><div class="ttdef"><b>Definition:</b> <a href="AccountID_8h_source.html#l00089">AccountID.h:89</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1SerialIter_html"><div class="ttname"><a href="classripple_1_1SerialIter.html">ripple::SerialIter</a></div><div class="ttdef"><b>Definition:</b> <a href="Serializer_8h_source.html#l00311">Serializer.h:311</a></div></div>
|
|
<div class="ttc" id="ainteger_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a3758d676b17e36e61b94cb3fec90dcdf"><div class="ttname"><a href="classripple_1_1STAmount.html#a3758d676b17e36e61b94cb3fec90dcdf">ripple::STAmount::setIssue</a></div><div class="ttdeci">void setIssue(Issue const &issue)</div><div class="ttdoc">Set the Issue for this amount and update mIsNative.</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00479">STAmount.cpp:479</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a6a24e9e13e8aaaabf693f101c1a8e21b"><div class="ttname"><a href="classripple_1_1STAmount.html#a6a24e9e13e8aaaabf693f101c1a8e21b">ripple::STAmount::construct</a></div><div class="ttdeci">static std::unique_ptr< STAmount > construct(SerialIter &, SField const &name)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00311">STAmount.cpp:311</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a4afbbae0910419307600d5545004e5be"><div class="ttname"><a href="namespaceripple.html#a4afbbae0910419307600d5545004e5be">ripple::amountFromQuality</a></div><div class="ttdeci">STAmount amountFromQuality(std::uint64_t rate)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00839">STAmount.cpp:839</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a30c2e63999ddc369a258a7c2766e968f"><div class="ttname"><a href="namespaceripple.html#a30c2e63999ddc369a258a7c2766e968f">ripple::areComparable</a></div><div class="ttdeci">static bool areComparable(STAmount const &v1, STAmount const &v2)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00082">STAmount.cpp:82</a></div></div>
|
|
<div class="ttc" id="amemory_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/memory.html">memory</a></div></div>
|
|
<div class="ttc" id="aappend_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string/append.html">std::string::append</a></div><div class="ttdeci">T append(T... args)</div></div>
|
|
<div class="ttc" id="aclassJson_1_1Value_html_a1627eb9d6568d6d0252fa8bb711c0a59"><div class="ttname"><a href="classJson_1_1Value.html#a1627eb9d6568d6d0252fa8bb711c0a59">Json::Value::isArray</a></div><div class="ttdeci">bool isArray() const</div><div class="ttdef"><b>Definition:</b> <a href="json__value_8cpp_source.html#l01015">json_value.cpp:1015</a></div></div>
|
|
<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>
|
|
<div class="ttc" id="aclassripple_1_1STBase_html_a48097bca334d2f32a1d7861b59ae2e30"><div class="ttname"><a href="classripple_1_1STBase.html#a48097bca334d2f32a1d7861b59ae2e30">ripple::STBase::getFName</a></div><div class="ttdeci">SField const & getFName() const</div><div class="ttdef"><b>Definition:</b> <a href="STBase_8cpp_source.html#l00132">STBase.cpp:132</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1Serializer_html"><div class="ttname"><a href="classripple_1_1Serializer.html">ripple::Serializer</a></div><div class="ttdef"><b>Definition:</b> <a href="Serializer_8h_source.html#l00040">Serializer.h:40</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_ae0e55250f704128f3a9ea539d3258954"><div class="ttname"><a href="classripple_1_1STAmount.html#ae0e55250f704128f3a9ea539d3258954">ripple::STAmount::isEquivalent</a></div><div class="ttdeci">bool isEquivalent(const STBase &t) const override</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00681">STAmount.cpp:681</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_af3a02d7e9cd0b11509a90e0e6980bd64"><div class="ttname"><a href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">ripple::STAmount::native</a></div><div class="ttdeci">bool native() const noexcept</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00329">STAmount.h:329</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a5736362e5b3e1b55e9f07ce75643190e"><div class="ttname"><a href="classripple_1_1STAmount.html#a5736362e5b3e1b55e9f07ce75643190e">ripple::STAmount::operator+=</a></div><div class="ttdeci">STAmount & operator+=(STAmount const &)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00383">STAmount.cpp:383</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition:</b> <a href="RCLCensorshipDetector_8h_source.html#l00029">RCLCensorshipDetector.h:29</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a20c85933442c2eacf51abe2b3bf66f41"><div class="ttname"><a href="classripple_1_1STAmount.html#a20c85933442c2eacf51abe2b3bf66f41">ripple::STAmount::mIsNegative</a></div><div class="ttdeci">bool mIsNegative</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00057">STAmount.h:57</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1IOUAmount_html_a7569b6462cf1abb6018ccfbe8428bfab"><div class="ttname"><a href="classripple_1_1IOUAmount.html#a7569b6462cf1abb6018ccfbe8428bfab">ripple::IOUAmount::mantissa</a></div><div class="ttdeci">std::int64_t mantissa() const noexcept</div><div class="ttdef"><b>Definition:</b> <a href="IOUAmount_8h_source.html#l00169">IOUAmount.h:169</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1Serializer_html_a96daec54ca0c8ec7f6e7e683e9abbe0e"><div class="ttname"><a href="classripple_1_1Serializer.html#a96daec54ca0c8ec7f6e7e683e9abbe0e">ripple::Serializer::addBitString</a></div><div class="ttdeci">int addBitString(base_uint< Bits, Tag > const &v)</div><div class="ttdef"><b>Definition:</b> <a href="Serializer_8h_source.html#l00098">Serializer.h:98</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a554a0e32abce925cc434c3a03e584ceb"><div class="ttname"><a href="namespaceripple.html#a554a0e32abce925cc434c3a03e584ceb">ripple::amountFromString</a></div><div class="ttdeci">STAmount amountFromString(Issue const &issue, std::string const &amount)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00851">STAmount.cpp:851</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a78eb39e1724fd6263bd688f055ce8028"><div class="ttname"><a href="classripple_1_1STAmount.html#a78eb39e1724fd6263bd688f055ce8028">ripple::STAmount::isDefault</a></div><div class="ttdeci">bool isDefault() const override</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00688">STAmount.cpp:688</a></div></div>
|
|
<div class="ttc" id="astructripple_1_1STAmount_1_1unchecked_html"><div class="ttname"><a href="structripple_1_1STAmount_1_1unchecked.html">ripple::STAmount::unchecked</a></div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00080">STAmount.h:80</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_afa1f08ba17ac61380c442f9f2fa2e7b4"><div class="ttname"><a href="namespaceripple.html#afa1f08ba17ac61380c442f9f2fa2e7b4">ripple::getSTNumberSwitchover</a></div><div class="ttdeci">bool getSTNumberSwitchover()</div><div class="ttdef"><b>Definition:</b> <a href="IOUAmount_8cpp_source.html#l00042">IOUAmount.cpp:42</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1SField_html"><div class="ttname"><a href="classripple_1_1SField.html">ripple::SField</a></div><div class="ttdoc">Identifies fields.</div><div class="ttdef"><b>Definition:</b> <a href="SField_8h_source.html#l00115">SField.h:115</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STBase_html"><div class="ttname"><a href="classripple_1_1STBase.html">ripple::STBase</a></div><div class="ttdoc">A type which can be exported to a well known binary format.</div><div class="ttdef"><b>Definition:</b> <a href="STBase_8h_source.html#l00066">STBase.h:66</a></div></div>
|
|
<div class="ttc" id="abegin_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string/begin.html">std::string::begin</a></div><div class="ttdeci">T begin(T... args)</div></div>
|
|
<div class="ttc" id="anamespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div><div class="ttdoc">STL namespace.</div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a104f16b3dcb68a0b317788706c347809"><div class="ttname"><a href="classripple_1_1STAmount.html#a104f16b3dcb68a0b317788706c347809">ripple::STAmount::canonicalize</a></div><div class="ttdeci">void canonicalize()</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00712">STAmount.cpp:712</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a7bf29283f8f8748b8fb5624197a4140f"><div class="ttname"><a href="classripple_1_1STAmount.html#a7bf29283f8f8748b8fb5624197a4140f">ripple::STAmount::add</a></div><div class="ttdeci">void add(Serializer &s) const override</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00650">STAmount.cpp:650</a></div></div>
|
|
<div class="ttc" id="aclassJson_1_1Value_html_a74b305583ec3aacf4f9dd06e799dc265"><div class="ttname"><a href="classJson_1_1Value.html#a74b305583ec3aacf4f9dd06e799dc265">Json::Value::asUInt</a></div><div class="ttdeci">UInt asUInt() const</div><div class="ttdef"><b>Definition:</b> <a href="json__value_8cpp_source.html#l00545">json_value.cpp:545</a></div></div>
|
|
<div class="ttc" id="aclassJson_1_1Value_html_abdda463d3269015f883587349726cfbc"><div class="ttname"><a href="classJson_1_1Value.html#abdda463d3269015f883587349726cfbc">Json::Value::isUInt</a></div><div class="ttdeci">bool isUInt() const</div><div class="ttdef"><b>Definition:</b> <a href="json__value_8cpp_source.html#l00985">json_value.cpp:985</a></div></div>
|
|
<div class="ttc" id="anamespaceJson_html_a7d654b75c16a57007925868e38212b4ea7d9899633b4409bd3fc107e6737f8391"><div class="ttname"><a href="namespaceJson.html#a7d654b75c16a57007925868e38212b4ea7d9899633b4409bd3fc107e6737f8391">Json::nullValue</a></div><div class="ttdeci">@ nullValue</div><div class="ttdoc">'null' value</div><div class="ttdef"><b>Definition:</b> <a href="json__value_8h_source.html#l00036">json_value.h:36</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_aa830654962840253139aa891659f7551"><div class="ttname"><a href="classripple_1_1STAmount.html#aa830654962840253139aa891659f7551">ripple::STAmount::negative</a></div><div class="ttdeci">bool negative() const noexcept</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00335">STAmount.h:335</a></div></div>
|
|
<div class="ttc" id="aempty_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string/empty.html">std::string::empty</a></div><div class="ttdeci">T empty(T... args)</div></div>
|
|
<div class="ttc" id="anamespaceripple_html_af13e153259f9f64839b634f3b9642dcb"><div class="ttname"><a href="namespaceripple.html#af13e153259f9f64839b634f3b9642dcb">ripple::xrpIssue</a></div><div class="ttdeci">Issue const & xrpIssue()</div><div class="ttdoc">Returns an asset specifier that represents XRP.</div><div class="ttdef"><b>Definition:</b> <a href="Issue_8h_source.html#l00105">Issue.h:105</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a224947adcdab4d02e3369f70fc19d7bb"><div class="ttname"><a href="classripple_1_1STAmount.html#a224947adcdab4d02e3369f70fc19d7bb">ripple::STAmount::exponent_type</a></div><div class="ttdeci">int exponent_type</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00049">STAmount.h:49</a></div></div>
|
|
<div class="ttc" id="asize_t_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a></div></div>
|
|
<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>
|
|
<div class="ttc" id="aclassJson_1_1Value_html_a614d635bc248a592593feb322cd15ab8"><div class="ttname"><a href="classJson_1_1Value.html#a614d635bc248a592593feb322cd15ab8">Json::Value::asInt</a></div><div class="ttdeci">Int asInt() const</div><div class="ttdef"><b>Definition:</b> <a href="json__value_8cpp_source.html#l00503">json_value.cpp:503</a></div></div>
|
|
<div class="ttc" id="aend_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string/end.html">std::string::end</a></div><div class="ttdeci">T end(T... args)</div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_aec883ced71610cf0715b26a5420f7cc2"><div class="ttname"><a href="classripple_1_1STAmount.html#aec883ced71610cf0715b26a5420f7cc2">ripple::STAmount::cMaxNativeN</a></div><div class="ttdeci">static const std::uint64_t cMaxNativeN</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00071">STAmount.h:71</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a84ebd351b1c12b5467b59c9cd4d1640f"><div class="ttname"><a href="classripple_1_1STAmount.html#a84ebd351b1c12b5467b59c9cd4d1640f">ripple::STAmount::cMaxOffset</a></div><div class="ttdeci">static const int cMaxOffset</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00063">STAmount.h:63</a></div></div>
|
|
<div class="ttc" id="amake_reverse_iterator_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/iterator/make_reverse_iterator.html">std::make_reverse_iterator</a></div><div class="ttdeci">T make_reverse_iterator(T... args)</div></div>
|
|
<div class="ttc" id="aunique_ptr_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/memory/unique_ptr.html">std::unique_ptr</a></div><div class="ttdoc">STL class.</div></div>
|
|
<div class="ttc" id="astructripple_1_1Number_1_1unchecked_html"><div class="ttname"><a href="structripple_1_1Number_1_1unchecked.html">ripple::Number::unchecked</a></div><div class="ttdef"><b>Definition:</b> <a href="Number_8h_source.html#l00043">Number.h:43</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a4e2d5fc0ab98ac97423905610e7c20e5"><div class="ttname"><a href="namespaceripple.html#a4e2d5fc0ab98ac97423905610e7c20e5">ripple::tenTo14m1</a></div><div class="ttdeci">static const std::uint64_t tenTo14m1</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00061">STAmount.cpp:61</a></div></div>
|
|
<div class="ttc" id="anumeric_limits_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/numeric_limits.html">std::numeric_limits</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_ac52c9bfa39b16a0f06bf42985aa59ce4"><div class="ttname"><a href="classripple_1_1STAmount.html#ac52c9bfa39b16a0f06bf42985aa59ce4">ripple::STAmount::mOffset</a></div><div class="ttdeci">exponent_type mOffset</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00055">STAmount.h:55</a></div></div>
|
|
<div class="ttc" id="aclassJson_1_1Value_html_a478d6ca4b353199e3b9f91b9cfebc7ba"><div class="ttname"><a href="classJson_1_1Value.html#a478d6ca4b353199e3b9f91b9cfebc7ba">Json::Value::isObjectOrNull</a></div><div class="ttdeci">bool isObjectOrNull() const</div><div class="ttdef"><b>Definition:</b> <a href="json__value_8cpp_source.html#l01033">json_value.cpp:1033</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a918a09473bc1f9c0d0323f27e6b1806e"><div class="ttname"><a href="classripple_1_1STAmount.html#a918a09473bc1f9c0d0323f27e6b1806e">ripple::STAmount::cPosNative</a></div><div class="ttdeci">static const std::uint64_t cPosNative</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00073">STAmount.h:73</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a9f6e18316bf76a83906dfbebba3be79a"><div class="ttname"><a href="classripple_1_1STAmount.html#a9f6e18316bf76a83906dfbebba3be79a">ripple::STAmount::uRateOne</a></div><div class="ttdeci">static const std::uint64_t uRateOne</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00075">STAmount.h:75</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_a86b562f0d5185fedf5a71756dc0be19f"><div class="ttname"><a href="classripple_1_1STAmount.html#a86b562f0d5185fedf5a71756dc0be19f">ripple::STAmount::getSType</a></div><div class="ttdeci">SerializedTypeID getSType() const override</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00542">STAmount.cpp:542</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1Issue_html_a46e4805870b1bad6a8691bed0b8acec8"><div class="ttname"><a href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">ripple::Issue::account</a></div><div class="ttdeci">AccountID account</div><div class="ttdef"><b>Definition:</b> <a href="Issue_8h_source.html#l00039">Issue.h:39</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1STAmount_html_af88c7b9a2ee49408f4fd17e1ee9f20df"><div class="ttname"><a href="classripple_1_1STAmount.html#af88c7b9a2ee49408f4fd17e1ee9f20df">ripple::STAmount::cMaxValue</a></div><div class="ttdeci">static const std::uint64_t cMaxValue</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00067">STAmount.h:67</a></div></div>
|
|
<div class="ttc" id="awhat_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/error/exception/what.html">std::exception::what</a></div><div class="ttdeci">T what(T... args)</div></div>
|
|
<div class="ttc" id="aclassJson_1_1Value_html"><div class="ttname"><a href="classJson_1_1Value.html">Json::Value</a></div><div class="ttdoc">Represents a JSON value.</div><div class="ttdef"><b>Definition:</b> <a href="json__value_8h_source.html#l00145">json_value.h:145</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a66208551f9f42710e224cee24b7ba206"><div class="ttname"><a href="namespaceripple.html#a66208551f9f42710e224cee24b7ba206">ripple::mulRoundImpl</a></div><div class="ttdeci">static STAmount mulRoundImpl(STAmount const &v1, STAmount const &v2, Issue const &issue, bool roundUp)</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l01404">STAmount.cpp:1404</a></div></div>
|
|
<div class="ttc" id="aclassripple_1_1XRPAmount_html"><div class="ttname"><a href="classripple_1_1XRPAmount.html">ripple::XRPAmount</a></div><div class="ttdef"><b>Definition:</b> <a href="XRPAmount_8h_source.html#l00046">XRPAmount.h:46</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_a300af819bde0c7c49207d10cd787e62e"><div class="ttname"><a href="namespaceripple.html#a300af819bde0c7c49207d10cd787e62e">ripple::to_issuer</a></div><div class="ttdeci">bool to_issuer(AccountID &, std::string const &)</div><div class="ttdoc">Convert hex or base58 string to AccountID.</div><div class="ttdef"><b>Definition:</b> <a href="AccountID_8cpp_source.html#l00182">AccountID.cpp:182</a></div></div>
|
|
<div class="ttc" id="anamespaceripple_html_abc2f04db8f54f17ec5d0268d566b7a4d"><div class="ttname"><a href="namespaceripple.html#abc2f04db8f54f17ec5d0268d566b7a4d">ripple::tenTo17</a></div><div class="ttdeci">static const std::uint64_t tenTo17</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8cpp_source.html#l00062">STAmount.cpp:62</a></div></div>
|
|
<div class="ttc" id="aclassJson_1_1Value_html_ab0d86bf425efefd03513e8dbfaca317b"><div class="ttname"><a href="classJson_1_1Value.html#ab0d86bf425efefd03513e8dbfaca317b">Json::Value::asString</a></div><div class="ttdeci">std::string asString() const</div><div class="ttdoc">Returns the unquoted string value.</div><div class="ttdef"><b>Definition:</b> <a href="json__value_8cpp_source.html#l00469">json_value.cpp:469</a></div></div>
|
|
<div class="ttc" id="anamespacebeast_html"><div class="ttname"><a href="namespacebeast.html">beast</a></div><div class="ttdef"><b>Definition:</b> <a href="base__uint_8h_source.html#l00641">base_uint.h:641</a></div></div>
|
|
<!-- start footer part -->
|
|
<hr class="footer"/><address class="footer"><small>
|
|
Generated by  <a href="http://www.doxygen.org/index.html">
|
|
<img class="footer" src="doxygen.png" alt="doxygen"/>
|
|
</a> 1.8.17
|
|
</small></address>
|
|
</body>
|
|
</html>
|