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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_0103a8ad82dcc2c51f5cde661b4b5cb7.html">xrpl</a></li><li class="navelem"><a class="el" href="dir_f534ca90a4985f34ab325acfbcd39b84.html">basics</a></li> </ul>
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<div class="headertitle"><div class="title">Number.h</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#ifndef XRPL_BASICS_NUMBER_H_INCLUDED</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#define XRPL_BASICS_NUMBER_H_INCLUDED</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/cstdint.html">cstdint</a>&gt;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/limits.html">limits</a>&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/ostream.html">ostream</a>&gt;</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/string.html">string</a>&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacexrpl.html">xrpl</a> {</div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="keyword">class </span>Number;</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> </div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><a class="code hl_function" href="namespacexrpl.html#a35ce7572092b98720a52fa343c6f2fa9">to_string</a>(Number <span class="keyword">const</span>&amp; amount);</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="keyword">constexpr</span> <span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00018" data-start="{" data-end="}">
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"><a class="line" href="namespacexrpl.html#aa609454f90d5eb85c622b787219d069c"> 18</a></span><a class="code hl_function" href="namespacexrpl.html#aa609454f90d5eb85c622b787219d069c">isPowerOfTen</a>(T value)</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span>{</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> <span class="keywordflow">while</span> (value &gt;= 10 &amp;&amp; value % 10 == 0)</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> value /= 10;</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> <span class="keywordflow">return</span> value == 1;</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span>}</div>
</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="foldopen" id="foldopen00025" data-start="{" data-end="};">
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html"> 25</a></span><span class="keyword">class </span><a class="code hl_class" href="classxrpl_1_1Number.html">Number</a></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span>{</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a3e899a2315bdca222c4f12e8a244c281"> 27</a></span> <span class="keyword">using </span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a> = <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a>;</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#ab08d095f0f25462be0d2be62051edfa5"> 28</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a> <a class="code hl_variable" href="classxrpl_1_1Number.html#ab08d095f0f25462be0d2be62051edfa5">mantissa_</a>{0};</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#ac901dca6c4ae9b77298650a82ad606f3"> 29</a></span> <span class="keywordtype">int</span> <a class="code hl_variable" href="classxrpl_1_1Number.html#ac901dca6c4ae9b77298650a82ad606f3">exponent_</a>{<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/types/numeric_limits/lowest.html">std::numeric_limits&lt;int&gt;::lowest</a>()};</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// The range for the mantissa when normalized</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#ad1e185a2512b37c8467c5e5b1c4bc595"> 33</a></span> <span class="keyword">constexpr</span> <span class="keyword">static</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a> <a class="code hl_variable" href="classxrpl_1_1Number.html#ad1e185a2512b37c8467c5e5b1c4bc595">minMantissa</a> = 1&#39;000&#39;000&#39;000&#39;000&#39;000LL;</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">static_assert</span>(<a class="code hl_function" href="namespacexrpl.html#aa609454f90d5eb85c622b787219d069c">isPowerOfTen</a>(<a class="code hl_variable" href="classxrpl_1_1Number.html#ad1e185a2512b37c8467c5e5b1c4bc595">minMantissa</a>));</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a846338f1abc6844b1497c17f6043b19b"> 35</a></span> <span class="keyword">constexpr</span> <span class="keyword">static</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a> <a class="code hl_variable" href="classxrpl_1_1Number.html#a846338f1abc6844b1497c17f6043b19b">maxMantissa</a> = <a class="code hl_variable" href="classxrpl_1_1Number.html#ad1e185a2512b37c8467c5e5b1c4bc595">minMantissa</a> * 10 - 1;</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">static_assert</span>(<a class="code hl_variable" href="classxrpl_1_1Number.html#a846338f1abc6844b1497c17f6043b19b">maxMantissa</a> == 9&#39;999&#39;999&#39;999&#39;999&#39;999LL);</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// The range for the exponent when normalized</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a7cf828e636abd921b2ff2bca7a7bc8b8"> 39</a></span> <span class="keyword">constexpr</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="classxrpl_1_1Number.html#a7cf828e636abd921b2ff2bca7a7bc8b8">minExponent</a> = -32768;</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#aa41a4f7784291ffd76634c7fc567f6fb"> 40</a></span> <span class="keyword">constexpr</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="classxrpl_1_1Number.html#aa41a4f7784291ffd76634c7fc567f6fb">maxExponent</a> = 32768;</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="foldopen" id="foldopen00042" data-start="{" data-end="};">
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"><a class="line" href="structxrpl_1_1Number_1_1unchecked.html"> 42</a></span> <span class="keyword">struct </span><a class="code hl_struct" href="structxrpl_1_1Number_1_1unchecked.html">unchecked</a></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> {</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"><a class="line" href="structxrpl_1_1Number_1_1unchecked.html#a33fe59a110af886858d4e3988051e856"> 44</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="structxrpl_1_1Number_1_1unchecked.html#a33fe59a110af886858d4e3988051e856">unchecked</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> };</div>
</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#adbf347c98a775ae3c4bde68d36d6e36c"> 47</a></span> <span class="keyword">explicit</span> <span class="keyword">constexpr</span> <a class="code hl_function" href="classxrpl_1_1Number.html#adbf347c98a775ae3c4bde68d36d6e36c">Number</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <a class="code hl_function" href="classxrpl_1_1Number.html#adbf347c98a775ae3c4bde68d36d6e36c">Number</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a> <a class="code hl_function" href="classxrpl_1_1Number.html#a223cbe5eabe0bea1d9156f05c971e5c3">mantissa</a>);</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">explicit</span> <a class="code hl_function" href="classxrpl_1_1Number.html#adbf347c98a775ae3c4bde68d36d6e36c">Number</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a> <a class="code hl_function" href="classxrpl_1_1Number.html#a223cbe5eabe0bea1d9156f05c971e5c3">mantissa</a>, <span class="keywordtype">int</span> <a class="code hl_function" href="classxrpl_1_1Number.html#aa4058fefe18f86063240cfd2ba985358">exponent</a>);</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">explicit</span> <span class="keyword">constexpr</span> <a class="code hl_function" href="classxrpl_1_1Number.html#adbf347c98a775ae3c4bde68d36d6e36c">Number</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a> <a class="code hl_function" href="classxrpl_1_1Number.html#a223cbe5eabe0bea1d9156f05c971e5c3">mantissa</a>, <span class="keywordtype">int</span> <a class="code hl_function" href="classxrpl_1_1Number.html#aa4058fefe18f86063240cfd2ba985358">exponent</a>, <a class="code hl_struct" href="structxrpl_1_1Number_1_1unchecked.html">unchecked</a>) <span class="keyword">noexcept</span>;</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">constexpr</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <a class="code hl_function" href="classxrpl_1_1Number.html#a223cbe5eabe0bea1d9156f05c971e5c3">mantissa</a>() const noexcept;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> constexpr <span class="keywordtype">int</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <a class="code hl_function" href="classxrpl_1_1Number.html#aa4058fefe18f86063240cfd2ba985358">exponent</a>() const noexcept;</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> </div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> constexpr <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> operator+() const noexcept;</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> constexpr <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> operator-() const noexcept;</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a>&amp;</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> operator++();</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> operator++(<span class="keywordtype">int</span>);</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a>&amp;</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> operator--();</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> operator--(<span class="keywordtype">int</span>);</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a>&amp;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> operator+=(<a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> const&amp; x);</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a>&amp;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> operator-=(<a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> const&amp; x);</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a>&amp;</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> operator*=(<a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> const&amp; x);</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a>&amp;</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> operator/=(<a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> const&amp; x);</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> static constexpr <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <a class="code hl_function" href="classxrpl_1_1Number.html#abc8b240ae3d9ac7b46e44aa6a300ac2b">min</a>() noexcept;</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> static constexpr <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <a class="code hl_function" href="classxrpl_1_1Number.html#a74939e6aee5581ea03e9d10c55885563">max</a>() noexcept;</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> static constexpr <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <a class="code hl_function" href="classxrpl_1_1Number.html#a28d8c973c6cc798720ffd9856238a128">lowest</a>() noexcept;</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> explicit</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> operator <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a>() const; <span class="comment">// round to nearest, even on tie</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> friend constexpr <span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00097" data-start="{" data-end="};">
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#aab550f116e2d1270ef59d8541c35d1e9"> 97</a></span> operator==(<a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> const&amp; x, <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> const&amp; y) noexcept</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> {</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keywordflow">return</span> x.mantissa_ == y.mantissa_ &amp;&amp; x.exponent_ == y.exponent_;</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> }</div>
</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">friend</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00103" data-start="{" data-end="};">
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a8246d4c14aa2bf7aa9a46c76eb671443"> 103</a></span> <a class="code hl_friend" href="classxrpl_1_1Number.html#a8246d4c14aa2bf7aa9a46c76eb671443">operator!=</a>(<a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x, <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; y) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> {</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keywordflow">return</span> !(x == y);</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> }</div>
</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="foldopen" id="foldopen00108" data-start="{" data-end="};">
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a093f23a479cd1866c672060e14ccbb4e"> 108</a></span> <span class="keyword">friend</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <a class="code hl_friend" href="classxrpl_1_1Number.html#a093f23a479cd1866c672060e14ccbb4e">operator&lt;</a>(<a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x, <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; y) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> {</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="comment">// If the two amounts have different signs (zero is treated as positive)</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="comment">// then the comparison is true iff the left is negative.</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <span class="keywordtype">bool</span> <span class="keyword">const</span> lneg = x.mantissa_ &lt; 0;</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keywordtype">bool</span> <span class="keyword">const</span> rneg = y.mantissa_ &lt; 0;</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> </div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="keywordflow">if</span> (lneg != rneg)</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="keywordflow">return</span> lneg;</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> </div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="comment">// Both have same sign and the left is zero: the right must be</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="comment">// greater than 0.</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keywordflow">if</span> (x.mantissa_ == 0)</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keywordflow">return</span> y.mantissa_ &gt; 0;</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> </div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="comment">// Both have same sign, the right is zero and the left is non-zero.</span></div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="keywordflow">if</span> (y.mantissa_ == 0)</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> </div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="comment">// Both have the same sign, compare by exponents:</span></div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">if</span> (x.exponent_ &gt; y.exponent_)</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keywordflow">return</span> lneg;</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="keywordflow">if</span> (x.exponent_ &lt; y.exponent_)</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keywordflow">return</span> !lneg;</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> </div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="comment">// If equal exponents, compare mantissas</span></div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keywordflow">return</span> x.mantissa_ &lt; y.mantissa_;</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> }</div>
</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span></div>
<div class="foldopen" id="foldopen00140" data-start="{" data-end="}">
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#abac88bc4caeeaddc6829b42af4363e75"> 140</a></span> <a class="code hl_function" href="classxrpl_1_1Number.html#abac88bc4caeeaddc6829b42af4363e75">signum</a>() const noexcept</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> {</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="keywordflow">return</span> (<a class="code hl_variable" href="classxrpl_1_1Number.html#ab08d095f0f25462be0d2be62051edfa5">mantissa_</a> &lt; 0) ? -1 : (<a class="code hl_variable" href="classxrpl_1_1Number.html#ab08d095f0f25462be0d2be62051edfa5">mantissa_</a> ? 1 : 0);</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> }</div>
</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> </div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a></div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <a class="code hl_function" href="classxrpl_1_1Number.html#a3d6e8e71ee3641f8d21041d3ade5aed0">truncate</a>() const noexcept;</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> </div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> friend constexpr <span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00149" data-start="{" data-end="};">
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#ab21071a0810e1b48acacb7bc52f0025e"> 149</a></span> operator&gt;(<a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> const&amp; x, <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> const&amp; y) noexcept</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> {</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="keywordflow">return</span> y &lt; x;</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> }</div>
</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> </div>
<div class="foldopen" id="foldopen00154" data-start="{" data-end="};">
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#af160b78055e721a7c9b46c9556b8cc5b"> 154</a></span> <span class="keyword">friend</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span></div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <a class="code hl_friend" href="classxrpl_1_1Number.html#af160b78055e721a7c9b46c9556b8cc5b">operator&lt;=</a>(<a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x, <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; y) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> {</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keywordflow">return</span> !(y &lt; x);</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> }</div>
</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> </div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="keyword">friend</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00161" data-start="{" data-end="};">
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a95f708454f6da9e5f04f380273b0eb78"> 161</a></span> <a class="code hl_friend" href="classxrpl_1_1Number.html#a95f708454f6da9e5f04f380273b0eb78">operator&gt;=</a>(<a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x, <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; y) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> {</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keywordflow">return</span> !(x &lt; y);</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> }</div>
</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> </div>
<div class="foldopen" id="foldopen00166" data-start="{" data-end="};">
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#ab09940caeba7ca6f6c57f4dc5220f4f1"> 166</a></span> <span class="keyword">friend</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::ostream</a>&amp;</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <a class="code hl_friend" href="classxrpl_1_1Number.html#ab09940caeba7ca6f6c57f4dc5220f4f1">operator&lt;&lt;</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::ostream</a>&amp; os, <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x)</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> {</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="keywordflow">return</span> os &lt;&lt; <a class="code hl_function" href="namespacexrpl.html#a35ce7572092b98720a52fa343c6f2fa9">to_string</a>(x);</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> }</div>
</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="comment">// Thread local rounding control. Default is to_nearest</span></div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a40e08f75077897215c66d102b5b75f95aefac6c5bd63a85dcee4fc69baf788d40"> 173</a></span> <span class="keyword">enum</span> <a class="code hl_enumeration" href="classxrpl_1_1Number.html#a40e08f75077897215c66d102b5b75f95">rounding_mode</a> { <a class="code hl_enumvalue" href="classxrpl_1_1Number.html#a40e08f75077897215c66d102b5b75f95aa1683b7e2939668142366896b111931a">to_nearest</a>, <a class="code hl_enumvalue" href="classxrpl_1_1Number.html#a40e08f75077897215c66d102b5b75f95aa0120ec63f8c549bc0bf1c945e36e779">towards_zero</a>, <a class="code hl_enumvalue" href="classxrpl_1_1Number.html#a40e08f75077897215c66d102b5b75f95aefac6c5bd63a85dcee4fc69baf788d40">downward</a>, <a class="code hl_enumvalue" href="classxrpl_1_1Number.html#a40e08f75077897215c66d102b5b75f95aaf71effcd4dcf7bc7c89bb51e27e8b17">upward</a> };</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="keyword">static</span> <a class="code hl_enumeration" href="classxrpl_1_1Number.html#a40e08f75077897215c66d102b5b75f95">rounding_mode</a></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <a class="code hl_function" href="classxrpl_1_1Number.html#a0c71d26d6de400ed12cf3923157aca31">getround</a>();</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="comment">// Returns previously set mode</span></div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="keyword">static</span> <a class="code hl_enumeration" href="classxrpl_1_1Number.html#a40e08f75077897215c66d102b5b75f95">rounding_mode</a></div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <a class="code hl_function" href="classxrpl_1_1Number.html#a274b459d7478df80795caed8a56d4f00">setround</a>(<a class="code hl_enumeration" href="classxrpl_1_1Number.html#a40e08f75077897215c66d102b5b75f95">rounding_mode</a> mode);</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> </div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a73b1712a4714d18b02c0b9158a3ac201"> 181</a></span> <span class="keyword">static</span> <span class="keyword">thread_local</span> <a class="code hl_enumeration" href="classxrpl_1_1Number.html#a40e08f75077897215c66d102b5b75f95">rounding_mode</a> <a class="code hl_variable" href="classxrpl_1_1Number.html#a73b1712a4714d18b02c0b9158a3ac201">mode_</a>;</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> </div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <a class="code hl_function" href="classxrpl_1_1Number.html#ad471bfbafa5464af9c8b498e125d9873">normalize</a>();</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span></div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <a class="code hl_function" href="classxrpl_1_1Number.html#a31b3a8364202c5d032fe1b99f6d9fdbb">isnormal</a>() const noexcept;</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> </div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> class <a class="code hl_class" href="classxrpl_1_1Number_1_1Guard.html">Guard</a>;</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span>};</div>
</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> </div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"><a class="line" href="namespacexrpl.html#a37264e625a18dabd56787db7fedd5e75"> 191</a></span>constexpr static <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <a class="code hl_variable" href="namespacexrpl.html#a37264e625a18dabd56787db7fedd5e75">numZero</a>{};</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> </div>
<div class="foldopen" id="foldopen00193" data-start="{" data-end="}">
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a596bb914b61c7b343c269c755624fe06"> 193</a></span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_function" href="classxrpl_1_1Number.html#adbf347c98a775ae3c4bde68d36d6e36c">Number::Number</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a> <a class="code hl_function" href="classxrpl_1_1Number.html#a223cbe5eabe0bea1d9156f05c971e5c3">mantissa</a>, <span class="keywordtype">int</span> <a class="code hl_function" href="classxrpl_1_1Number.html#aa4058fefe18f86063240cfd2ba985358">exponent</a>, <a class="code hl_struct" href="structxrpl_1_1Number_1_1unchecked.html">unchecked</a>) noexcept</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> : <a class="code hl_variable" href="classxrpl_1_1Number.html#ab08d095f0f25462be0d2be62051edfa5">mantissa_</a>{<a class="code hl_function" href="classxrpl_1_1Number.html#a223cbe5eabe0bea1d9156f05c971e5c3">mantissa</a>}, <a class="code hl_variable" href="classxrpl_1_1Number.html#ac901dca6c4ae9b77298650a82ad606f3">exponent_</a>{<a class="code hl_function" href="classxrpl_1_1Number.html#aa4058fefe18f86063240cfd2ba985358">exponent</a>}</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span>{</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span>}</div>
</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> </div>
<div class="foldopen" id="foldopen00198" data-start="{" data-end="}">
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a8051d5e9b1ef04ce5acba074819fed4d"> 198</a></span><span class="keyword">inline</span> <a class="code hl_function" href="classxrpl_1_1Number.html#adbf347c98a775ae3c4bde68d36d6e36c">Number::Number</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a> <a class="code hl_function" href="classxrpl_1_1Number.html#a223cbe5eabe0bea1d9156f05c971e5c3">mantissa</a>, <span class="keywordtype">int</span> <a class="code hl_function" href="classxrpl_1_1Number.html#aa4058fefe18f86063240cfd2ba985358">exponent</a>)</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> : <a class="code hl_variable" href="classxrpl_1_1Number.html#ab08d095f0f25462be0d2be62051edfa5">mantissa_</a>{<a class="code hl_function" href="classxrpl_1_1Number.html#a223cbe5eabe0bea1d9156f05c971e5c3">mantissa</a>}, <a class="code hl_variable" href="classxrpl_1_1Number.html#ac901dca6c4ae9b77298650a82ad606f3">exponent_</a>{<a class="code hl_function" href="classxrpl_1_1Number.html#aa4058fefe18f86063240cfd2ba985358">exponent</a>}</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span>{</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <a class="code hl_function" href="classxrpl_1_1Number.html#ad471bfbafa5464af9c8b498e125d9873">normalize</a>();</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span>}</div>
</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> </div>
<div class="foldopen" id="foldopen00204" data-start="{" data-end="}">
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#ab433fcec28ecf57dea22710141fc22a4"> 204</a></span><span class="keyword">inline</span> <a class="code hl_function" href="classxrpl_1_1Number.html#adbf347c98a775ae3c4bde68d36d6e36c">Number::Number</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">rep</a> mantissa) : <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a>{mantissa, 0}</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span>{</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span>}</div>
</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> </div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">Number::rep</a></div>
<div class="foldopen" id="foldopen00209" data-start="{" data-end="}">
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a223cbe5eabe0bea1d9156f05c971e5c3"> 209</a></span><a class="code hl_function" href="classxrpl_1_1Number.html#a223cbe5eabe0bea1d9156f05c971e5c3">Number::mantissa</a>() const noexcept</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span>{</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classxrpl_1_1Number.html#ab08d095f0f25462be0d2be62051edfa5">mantissa_</a>;</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span>}</div>
</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> </div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span></div>
<div class="foldopen" id="foldopen00215" data-start="{" data-end="}">
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#aa4058fefe18f86063240cfd2ba985358"> 215</a></span><a class="code hl_function" href="classxrpl_1_1Number.html#aa4058fefe18f86063240cfd2ba985358">Number::exponent</a>() const noexcept</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span>{</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classxrpl_1_1Number.html#ac901dca6c4ae9b77298650a82ad606f3">exponent_</a>;</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span>}</div>
</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> </div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a></div>
<div class="foldopen" id="foldopen00221" data-start="{" data-end="}">
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a7e74431e27ce46a0fef1bbe2bfd4c167"> 221</a></span><a class="code hl_function" href="classxrpl_1_1Number.html#a7e74431e27ce46a0fef1bbe2bfd4c167">Number::operator+</a>() const noexcept</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span>{</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span>}</div>
</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> </div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a></div>
<div class="foldopen" id="foldopen00227" data-start="{" data-end="}">
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a5fe9717e45f2af1100c98e48e675ce78"> 227</a></span><a class="code hl_function" href="classxrpl_1_1Number.html#a5fe9717e45f2af1100c98e48e675ce78">Number::operator-</a>() const noexcept</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span>{</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="keyword">auto</span> x = *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> x.<a class="code hl_variable" href="classxrpl_1_1Number.html#ab08d095f0f25462be0d2be62051edfa5">mantissa_</a> = -x.mantissa_;</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <span class="keywordflow">return</span> x;</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span>}</div>
</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> </div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span><span class="keyword">inline</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a>&amp;</div>
<div class="foldopen" id="foldopen00235" data-start="{" data-end="}">
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a03e477cf32a66e5a136e5edfacd71994"> 235</a></span><a class="code hl_function" href="classxrpl_1_1Number.html#a03e477cf32a66e5a136e5edfacd71994">Number::operator++</a>()</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span>{</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> *<span class="keyword">this</span> += <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a>{1000000000000000, -15, <a class="code hl_struct" href="structxrpl_1_1Number_1_1unchecked.html">unchecked</a>{}};</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span>}</div>
</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> </div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span><span class="keyword">inline</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a></div>
<div class="foldopen" id="foldopen00242" data-start="{" data-end="}">
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a845d683210e009f712ef52e6521cde1c"> 242</a></span><a class="code hl_function" href="classxrpl_1_1Number.html#a03e477cf32a66e5a136e5edfacd71994">Number::operator++</a>(<span class="keywordtype">int</span>)</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span>{</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> <span class="keyword">auto</span> x = *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> ++(*this);</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> <span class="keywordflow">return</span> x;</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span>}</div>
</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> </div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span><span class="keyword">inline</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a>&amp;</div>
<div class="foldopen" id="foldopen00250" data-start="{" data-end="}">
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a7ea1c37054f1738dabf2b0a8032d3171"> 250</a></span><a class="code hl_function" href="classxrpl_1_1Number.html#a7ea1c37054f1738dabf2b0a8032d3171">Number::operator--</a>()</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span>{</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> *<span class="keyword">this</span> -= <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a>{1000000000000000, -15, <a class="code hl_struct" href="structxrpl_1_1Number_1_1unchecked.html">unchecked</a>{}};</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span>}</div>
</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> </div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span><span class="keyword">inline</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a></div>
<div class="foldopen" id="foldopen00257" data-start="{" data-end="}">
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a3bad68958b4ec0439be78d2926a535ef"> 257</a></span><a class="code hl_function" href="classxrpl_1_1Number.html#a7ea1c37054f1738dabf2b0a8032d3171">Number::operator--</a>(<span class="keywordtype">int</span>)</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span>{</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> <span class="keyword">auto</span> x = *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> --(*this);</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="keywordflow">return</span> x;</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span>}</div>
</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> </div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span><span class="keyword">inline</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a>&amp;</div>
<div class="foldopen" id="foldopen00265" data-start="{" data-end="}">
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#abee8ba813c8f780de67121b088749569"> 265</a></span><a class="code hl_function" href="classxrpl_1_1Number.html#abee8ba813c8f780de67121b088749569">Number::operator-=</a>(<a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x)</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span>{</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="keywordflow">return</span> *<span class="keyword">this</span> += -x;</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span>}</div>
</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> </div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span><span class="keyword">inline</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a></div>
<div class="foldopen" id="foldopen00271" data-start="{" data-end="}">
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"><a class="line" href="namespacexrpl.html#ac6211defd9b1dd3fafb2c18c1aef9b29"> 271</a></span><a class="code hl_function" href="namespacexrpl.html#a2ad07fee9dccb808b0ea4d63c933b138">operator+</a>(<a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x, <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; y)</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span>{</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="keyword">auto</span> z = x;</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> z += y;</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="keywordflow">return</span> z;</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span>}</div>
</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> </div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span><span class="keyword">inline</span> Number</div>
<div class="foldopen" id="foldopen00279" data-start="{" data-end="}">
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"><a class="line" href="namespacexrpl.html#a341da9ace25260efeda15c921f1dbf90"> 279</a></span><a class="code hl_function" href="namespacexrpl.html#a341da9ace25260efeda15c921f1dbf90">operator-</a>(<a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x, <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; y)</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span>{</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> <span class="keyword">auto</span> z = x;</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> z -= y;</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> <span class="keywordflow">return</span> z;</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span>}</div>
</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> </div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span><span class="keyword">inline</span> Number</div>
<div class="foldopen" id="foldopen00287" data-start="{" data-end="}">
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"><a class="line" href="namespacexrpl.html#a6c5adc6e0dafc4169a6407718d8d626b"> 287</a></span><a class="code hl_function" href="namespacexrpl.html#a6c5adc6e0dafc4169a6407718d8d626b">operator*</a>(<a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x, <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; y)</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span>{</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> <span class="keyword">auto</span> z = x;</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> z *= y;</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <span class="keywordflow">return</span> z;</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span>}</div>
</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> </div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span><span class="keyword">inline</span> Number</div>
<div class="foldopen" id="foldopen00295" data-start="{" data-end="}">
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"><a class="line" href="namespacexrpl.html#a41a6396d3d97e469da8448799a22041b"> 295</a></span><a class="code hl_function" href="namespacexrpl.html#a41a6396d3d97e469da8448799a22041b">operator/</a>(<a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x, <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; y)</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span>{</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> <span class="keyword">auto</span> z = x;</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> z /= y;</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> <span class="keywordflow">return</span> z;</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span>}</div>
</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> </div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> Number</div>
<div class="foldopen" id="foldopen00303" data-start="{" data-end="}">
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#abc8b240ae3d9ac7b46e44aa6a300ac2b"> 303</a></span><a class="code hl_function" href="classxrpl_1_1Number.html#abc8b240ae3d9ac7b46e44aa6a300ac2b">Number::min</a>() noexcept</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span>{</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a>{<a class="code hl_variable" href="classxrpl_1_1Number.html#ad1e185a2512b37c8467c5e5b1c4bc595">minMantissa</a>, <a class="code hl_variable" href="classxrpl_1_1Number.html#a7cf828e636abd921b2ff2bca7a7bc8b8">minExponent</a>, <a class="code hl_struct" href="structxrpl_1_1Number_1_1unchecked.html">unchecked</a>{}};</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span>}</div>
</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> </div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a></div>
<div class="foldopen" id="foldopen00309" data-start="{" data-end="}">
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a74939e6aee5581ea03e9d10c55885563"> 309</a></span><a class="code hl_function" href="classxrpl_1_1Number.html#a74939e6aee5581ea03e9d10c55885563">Number::max</a>() noexcept</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span>{</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a>{<a class="code hl_variable" href="classxrpl_1_1Number.html#a846338f1abc6844b1497c17f6043b19b">maxMantissa</a>, <a class="code hl_variable" href="classxrpl_1_1Number.html#aa41a4f7784291ffd76634c7fc567f6fb">maxExponent</a>, <a class="code hl_struct" href="structxrpl_1_1Number_1_1unchecked.html">unchecked</a>{}};</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span>}</div>
</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> </div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a></div>
<div class="foldopen" id="foldopen00315" data-start="{" data-end="}">
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a28d8c973c6cc798720ffd9856238a128"> 315</a></span><a class="code hl_function" href="classxrpl_1_1Number.html#a28d8c973c6cc798720ffd9856238a128">Number::lowest</a>() noexcept</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span>{</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> <span class="keywordflow">return</span> -<a class="code hl_class" href="classxrpl_1_1Number.html">Number</a>{<a class="code hl_variable" href="classxrpl_1_1Number.html#a846338f1abc6844b1497c17f6043b19b">maxMantissa</a>, <a class="code hl_variable" href="classxrpl_1_1Number.html#aa41a4f7784291ffd76634c7fc567f6fb">maxExponent</a>, <a class="code hl_struct" href="structxrpl_1_1Number_1_1unchecked.html">unchecked</a>{}};</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span>}</div>
</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> </div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00321" data-start="{" data-end="}">
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"><a class="line" href="classxrpl_1_1Number.html#a31b3a8364202c5d032fe1b99f6d9fdbb"> 321</a></span><a class="code hl_function" href="classxrpl_1_1Number.html#a31b3a8364202c5d032fe1b99f6d9fdbb">Number::isnormal</a>() const noexcept</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span>{</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> <span class="keyword">auto</span> <span class="keyword">const</span> abs_m = <a class="code hl_variable" href="classxrpl_1_1Number.html#ab08d095f0f25462be0d2be62051edfa5">mantissa_</a> &lt; 0 ? -<a class="code hl_variable" href="classxrpl_1_1Number.html#ab08d095f0f25462be0d2be62051edfa5">mantissa_</a> : <a class="code hl_variable" href="classxrpl_1_1Number.html#ab08d095f0f25462be0d2be62051edfa5">mantissa_</a>;</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classxrpl_1_1Number.html#ad1e185a2512b37c8467c5e5b1c4bc595">minMantissa</a> &lt;= abs_m &amp;&amp; abs_m &lt;= <a class="code hl_variable" href="classxrpl_1_1Number.html#a846338f1abc6844b1497c17f6043b19b">maxMantissa</a> &amp;&amp;</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> <a class="code hl_variable" href="classxrpl_1_1Number.html#a7cf828e636abd921b2ff2bca7a7bc8b8">minExponent</a> &lt;= <a class="code hl_variable" href="classxrpl_1_1Number.html#ac901dca6c4ae9b77298650a82ad606f3">exponent_</a> &amp;&amp; <a class="code hl_variable" href="classxrpl_1_1Number.html#ac901dca6c4ae9b77298650a82ad606f3">exponent_</a> &lt;= <a class="code hl_variable" href="classxrpl_1_1Number.html#aa41a4f7784291ffd76634c7fc567f6fb">maxExponent</a>;</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span>}</div>
</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> </div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a></div>
<div class="foldopen" id="foldopen00329" data-start="{" data-end="}">
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"><a class="line" href="namespacexrpl.html#ab8c3ab80a860de11f3803c7da500418a"> 329</a></span><a class="code hl_function" href="namespacexrpl.html#ab8c3ab80a860de11f3803c7da500418a">abs</a>(<a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> x) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span>{</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> <span class="keywordflow">if</span> (x &lt; <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a>{})</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> x = -x;</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> <span class="keywordflow">return</span> x;</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span>}</div>
</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> </div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span><span class="comment">// Returns f^n</span></div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span><span class="comment">// Uses a log_2(n) number of multiplications</span></div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> </div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span>Number</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span><a class="code hl_function" href="namespacexrpl.html#a5dcb604ca5c6c6fdde47b8d7c20bec54">power</a>(Number <span class="keyword">const</span>&amp; f, <span class="keywordtype">unsigned</span> n);</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> </div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span><span class="comment">// Returns f^(1/d)</span></div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span><span class="comment">// Uses Newton–Raphson iterations until the result stops changing</span></div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span><span class="comment">// to find the root of the polynomial g(x) = x^d - f</span></div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> </div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span>Number</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span><a class="code hl_function" href="namespacexrpl.html#a5a08adf1bad37c44d2ada7ae983dd12f">root</a>(Number f, <span class="keywordtype">unsigned</span> d);</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> </div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span>Number</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span><a class="code hl_function" href="namespacexrpl.html#ab334d11f65b71b91e2c6c907090398cb">root2</a>(Number f);</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> </div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span><span class="comment">// Returns f^(n/d)</span></div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> </div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span>Number</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span><a class="code hl_function" href="namespacexrpl.html#a5dcb604ca5c6c6fdde47b8d7c20bec54">power</a>(Number <span class="keyword">const</span>&amp; f, <span class="keywordtype">unsigned</span> n, <span class="keywordtype">unsigned</span> d);</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> </div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span><span class="comment">// Return 0 if abs(x) &lt; limit, else returns x</span></div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> </div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span><span class="keyword">inline</span> <span class="keyword">constexpr</span> Number</div>
<div class="foldopen" id="foldopen00360" data-start="{" data-end="}">
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"><a class="line" href="namespacexrpl.html#ad18df7bd6f8278f85ab255aab39c6ae5"> 360</a></span><a class="code hl_function" href="namespacexrpl.html#ad18df7bd6f8278f85ab255aab39c6ae5">squelch</a>(<a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; x, <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a> <span class="keyword">const</span>&amp; limit) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span>{</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespacexrpl.html#ab8c3ab80a860de11f3803c7da500418a">abs</a>(x) &lt; limit)</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classxrpl_1_1Number.html">Number</a>{};</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> <span class="keywordflow">return</span> x;</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span>}</div>
</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> </div>
<div class="foldopen" id="foldopen00367" data-start="{" data-end="};">
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"><a class="line" href="classxrpl_1_1saveNumberRoundMode.html"> 367</a></span><span class="keyword">class </span><a class="code hl_class" href="classxrpl_1_1saveNumberRoundMode.html">saveNumberRoundMode</a></div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span>{</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"><a class="line" href="classxrpl_1_1saveNumberRoundMode.html#a3b95c30dcc97da21509afa7c45bf4a38"> 369</a></span> <a class="code hl_enumeration" href="classxrpl_1_1Number.html#a40e08f75077897215c66d102b5b75f95">Number::rounding_mode</a> <a class="code hl_variable" href="classxrpl_1_1saveNumberRoundMode.html#a3b95c30dcc97da21509afa7c45bf4a38">mode_</a>;</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> </div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span><span class="keyword">public</span>:</div>
<div class="foldopen" id="foldopen00372" data-start="{" data-end="}">
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"><a class="line" href="classxrpl_1_1saveNumberRoundMode.html#aab239e255c0f7afc1f866cb04d8be6d2"> 372</a></span> <a class="code hl_function" href="classxrpl_1_1saveNumberRoundMode.html#aab239e255c0f7afc1f866cb04d8be6d2">~saveNumberRoundMode</a>()</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> {</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> <a class="code hl_function" href="classxrpl_1_1Number.html#a274b459d7478df80795caed8a56d4f00">Number::setround</a>(<a class="code hl_variable" href="classxrpl_1_1saveNumberRoundMode.html#a3b95c30dcc97da21509afa7c45bf4a38">mode_</a>);</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> }</div>
</div>
<div class="foldopen" id="foldopen00376" data-start="{" data-end="}">
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"><a class="line" href="classxrpl_1_1saveNumberRoundMode.html#a96ebfee898eb50d645db1389322ba40f"> 376</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classxrpl_1_1saveNumberRoundMode.html#a96ebfee898eb50d645db1389322ba40f">saveNumberRoundMode</a>(<a class="code hl_enumeration" href="classxrpl_1_1Number.html#a40e08f75077897215c66d102b5b75f95">Number::rounding_mode</a> mode) noexcept</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> : <a class="code hl_variable" href="classxrpl_1_1saveNumberRoundMode.html#a3b95c30dcc97da21509afa7c45bf4a38">mode_</a>{mode}</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> {</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> }</div>
</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"><a class="line" href="classxrpl_1_1saveNumberRoundMode.html#aeec05ec68eaaf9cc65ebf00414abc787"> 380</a></span> <a class="code hl_function" href="classxrpl_1_1saveNumberRoundMode.html#aeec05ec68eaaf9cc65ebf00414abc787">saveNumberRoundMode</a>(<a class="code hl_class" href="classxrpl_1_1saveNumberRoundMode.html">saveNumberRoundMode</a> <span class="keyword">const</span>&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> <a class="code hl_class" href="classxrpl_1_1saveNumberRoundMode.html">saveNumberRoundMode</a>&amp;</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"><a class="line" href="classxrpl_1_1saveNumberRoundMode.html#afc606d02272caeeaf62eda72478d344c"> 382</a></span> <a class="code hl_function" href="classxrpl_1_1saveNumberRoundMode.html#afc606d02272caeeaf62eda72478d344c">operator=</a>(<a class="code hl_class" href="classxrpl_1_1saveNumberRoundMode.html">saveNumberRoundMode</a> <span class="keyword">const</span>&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span>};</div>
</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> </div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span><span class="comment">// saveNumberRoundMode doesn&#39;t do quite enough for us. What we want is a</span></div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span><span class="comment">// Number::RoundModeGuard that sets the new mode and restores the old mode</span></div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span><span class="comment">// when it leaves scope. Since Number doesn&#39;t have that facility, we&#39;ll</span></div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span><span class="comment">// build it here.</span></div>
<div class="foldopen" id="foldopen00389" data-start="{" data-end="};">
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"><a class="line" href="classxrpl_1_1NumberRoundModeGuard.html"> 389</a></span><span class="keyword">class </span><a class="code hl_class" href="classxrpl_1_1NumberRoundModeGuard.html">NumberRoundModeGuard</a></div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span>{</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"><a class="line" href="classxrpl_1_1NumberRoundModeGuard.html#ac3ae2713cd2c95535776abb2441dbcd7"> 391</a></span> <a class="code hl_class" href="classxrpl_1_1saveNumberRoundMode.html">saveNumberRoundMode</a> <a class="code hl_variable" href="classxrpl_1_1NumberRoundModeGuard.html#ac3ae2713cd2c95535776abb2441dbcd7">saved_</a>;</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> </div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span><span class="keyword">public</span>:</div>
<div class="foldopen" id="foldopen00394" data-start="{" data-end="}">
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"><a class="line" href="classxrpl_1_1NumberRoundModeGuard.html#aa90dc7614c6457359b78e47402298ffd"> 394</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classxrpl_1_1NumberRoundModeGuard.html#aa90dc7614c6457359b78e47402298ffd">NumberRoundModeGuard</a>(<a class="code hl_enumeration" href="classxrpl_1_1Number.html#a40e08f75077897215c66d102b5b75f95">Number::rounding_mode</a> mode) noexcept</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> : <a class="code hl_variable" href="classxrpl_1_1NumberRoundModeGuard.html#ac3ae2713cd2c95535776abb2441dbcd7">saved_</a>{<a class="code hl_function" href="classxrpl_1_1Number.html#a274b459d7478df80795caed8a56d4f00">Number::setround</a>(mode)}</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> {</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> }</div>
</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> </div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"><a class="line" href="classxrpl_1_1NumberRoundModeGuard.html#a74869c9c99644cb3effe261768e05f1c"> 399</a></span> <a class="code hl_function" href="classxrpl_1_1NumberRoundModeGuard.html#a74869c9c99644cb3effe261768e05f1c">NumberRoundModeGuard</a>(<a class="code hl_class" href="classxrpl_1_1NumberRoundModeGuard.html">NumberRoundModeGuard</a> <span class="keyword">const</span>&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> </div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> <a class="code hl_class" href="classxrpl_1_1NumberRoundModeGuard.html">NumberRoundModeGuard</a>&amp;</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"><a class="line" href="classxrpl_1_1NumberRoundModeGuard.html#a631bb7eb98880117bd7a8c4955f824af"> 402</a></span> <a class="code hl_function" href="classxrpl_1_1NumberRoundModeGuard.html#a631bb7eb98880117bd7a8c4955f824af">operator=</a>(<a class="code hl_class" href="classxrpl_1_1NumberRoundModeGuard.html">NumberRoundModeGuard</a> <span class="keyword">const</span>&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span>};</div>
</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> </div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span>} <span class="comment">// namespace xrpl</span></div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> </div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span><span class="preprocessor">#endif </span><span class="comment">// XRPL_BASICS_NUMBER_H_INCLUDED</span></div>
<div class="ttc" id="abasic_ostream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::ostream</a></div></div>
<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>
<div class="ttc" id="aclassxrpl_1_1NumberRoundModeGuard_html"><div class="ttname"><a href="classxrpl_1_1NumberRoundModeGuard.html">xrpl::NumberRoundModeGuard</a></div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00389">Number.h:390</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NumberRoundModeGuard_html_a631bb7eb98880117bd7a8c4955f824af"><div class="ttname"><a href="classxrpl_1_1NumberRoundModeGuard.html#a631bb7eb98880117bd7a8c4955f824af">xrpl::NumberRoundModeGuard::operator=</a></div><div class="ttdeci">NumberRoundModeGuard &amp; operator=(NumberRoundModeGuard const &amp;)=delete</div></div>
<div class="ttc" id="aclassxrpl_1_1NumberRoundModeGuard_html_a74869c9c99644cb3effe261768e05f1c"><div class="ttname"><a href="classxrpl_1_1NumberRoundModeGuard.html#a74869c9c99644cb3effe261768e05f1c">xrpl::NumberRoundModeGuard::NumberRoundModeGuard</a></div><div class="ttdeci">NumberRoundModeGuard(NumberRoundModeGuard const &amp;)=delete</div></div>
<div class="ttc" id="aclassxrpl_1_1NumberRoundModeGuard_html_aa90dc7614c6457359b78e47402298ffd"><div class="ttname"><a href="classxrpl_1_1NumberRoundModeGuard.html#aa90dc7614c6457359b78e47402298ffd">xrpl::NumberRoundModeGuard::NumberRoundModeGuard</a></div><div class="ttdeci">NumberRoundModeGuard(Number::rounding_mode mode) noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00394">Number.h:394</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NumberRoundModeGuard_html_ac3ae2713cd2c95535776abb2441dbcd7"><div class="ttname"><a href="classxrpl_1_1NumberRoundModeGuard.html#ac3ae2713cd2c95535776abb2441dbcd7">xrpl::NumberRoundModeGuard::saved_</a></div><div class="ttdeci">saveNumberRoundMode saved_</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00391">Number.h:391</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_1_1Guard_html"><div class="ttname"><a href="classxrpl_1_1Number_1_1Guard.html">xrpl::Number::Guard</a></div><div class="ttdef"><b>Definition</b> <a href="Number_8cpp_source.html#l00045">Number.cpp:46</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html"><div class="ttname"><a href="classxrpl_1_1Number.html">xrpl::Number</a></div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00025">Number.h:26</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a03e477cf32a66e5a136e5edfacd71994"><div class="ttname"><a href="classxrpl_1_1Number.html#a03e477cf32a66e5a136e5edfacd71994">xrpl::Number::operator++</a></div><div class="ttdeci">Number &amp; operator++()</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00235">Number.h:235</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a093f23a479cd1866c672060e14ccbb4e"><div class="ttname"><a href="classxrpl_1_1Number.html#a093f23a479cd1866c672060e14ccbb4e">xrpl::Number::operator&lt;</a></div><div class="ttdeci">friend constexpr bool operator&lt;(Number const &amp;x, Number const &amp;y) noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00108">Number.h:109</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a0c71d26d6de400ed12cf3923157aca31"><div class="ttname"><a href="classxrpl_1_1Number.html#a0c71d26d6de400ed12cf3923157aca31">xrpl::Number::getround</a></div><div class="ttdeci">static rounding_mode getround()</div><div class="ttdef"><b>Definition</b> <a href="Number_8cpp_source.html#l00028">Number.cpp:28</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a223cbe5eabe0bea1d9156f05c971e5c3"><div class="ttname"><a href="classxrpl_1_1Number.html#a223cbe5eabe0bea1d9156f05c971e5c3">xrpl::Number::mantissa</a></div><div class="ttdeci">constexpr rep mantissa() const noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00209">Number.h:209</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a274b459d7478df80795caed8a56d4f00"><div class="ttname"><a href="classxrpl_1_1Number.html#a274b459d7478df80795caed8a56d4f00">xrpl::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#l00034">Number.cpp:34</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a28d8c973c6cc798720ffd9856238a128"><div class="ttname"><a href="classxrpl_1_1Number.html#a28d8c973c6cc798720ffd9856238a128">xrpl::Number::lowest</a></div><div class="ttdeci">static constexpr Number lowest() noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00315">Number.h:315</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a31b3a8364202c5d032fe1b99f6d9fdbb"><div class="ttname"><a href="classxrpl_1_1Number.html#a31b3a8364202c5d032fe1b99f6d9fdbb">xrpl::Number::isnormal</a></div><div class="ttdeci">constexpr bool isnormal() const noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00321">Number.h:321</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a3d6e8e71ee3641f8d21041d3ade5aed0"><div class="ttname"><a href="classxrpl_1_1Number.html#a3d6e8e71ee3641f8d21041d3ade5aed0">xrpl::Number::truncate</a></div><div class="ttdeci">Number truncate() const noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8cpp_source.html#l00506">Number.cpp:506</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a40e08f75077897215c66d102b5b75f95"><div class="ttname"><a href="classxrpl_1_1Number.html#a40e08f75077897215c66d102b5b75f95">xrpl::Number::rounding_mode</a></div><div class="ttdeci">rounding_mode</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00173">Number.h:173</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a40e08f75077897215c66d102b5b75f95aa0120ec63f8c549bc0bf1c945e36e779"><div class="ttname"><a href="classxrpl_1_1Number.html#a40e08f75077897215c66d102b5b75f95aa0120ec63f8c549bc0bf1c945e36e779">xrpl::Number::towards_zero</a></div><div class="ttdeci">@ towards_zero</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00173">Number.h:173</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a40e08f75077897215c66d102b5b75f95aa1683b7e2939668142366896b111931a"><div class="ttname"><a href="classxrpl_1_1Number.html#a40e08f75077897215c66d102b5b75f95aa1683b7e2939668142366896b111931a">xrpl::Number::to_nearest</a></div><div class="ttdeci">@ to_nearest</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00173">Number.h:173</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a40e08f75077897215c66d102b5b75f95aaf71effcd4dcf7bc7c89bb51e27e8b17"><div class="ttname"><a href="classxrpl_1_1Number.html#a40e08f75077897215c66d102b5b75f95aaf71effcd4dcf7bc7c89bb51e27e8b17">xrpl::Number::upward</a></div><div class="ttdeci">@ upward</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00173">Number.h:173</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a40e08f75077897215c66d102b5b75f95aefac6c5bd63a85dcee4fc69baf788d40"><div class="ttname"><a href="classxrpl_1_1Number.html#a40e08f75077897215c66d102b5b75f95aefac6c5bd63a85dcee4fc69baf788d40">xrpl::Number::downward</a></div><div class="ttdeci">@ downward</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00173">Number.h:173</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a5fe9717e45f2af1100c98e48e675ce78"><div class="ttname"><a href="classxrpl_1_1Number.html#a5fe9717e45f2af1100c98e48e675ce78">xrpl::Number::operator-</a></div><div class="ttdeci">constexpr Number operator-() const noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00227">Number.h:227</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a73b1712a4714d18b02c0b9158a3ac201"><div class="ttname"><a href="classxrpl_1_1Number.html#a73b1712a4714d18b02c0b9158a3ac201">xrpl::Number::mode_</a></div><div class="ttdeci">static thread_local rounding_mode mode_</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00181">Number.h:181</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a74939e6aee5581ea03e9d10c55885563"><div class="ttname"><a href="classxrpl_1_1Number.html#a74939e6aee5581ea03e9d10c55885563">xrpl::Number::max</a></div><div class="ttdeci">static constexpr Number max() noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00309">Number.h:309</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a7cf828e636abd921b2ff2bca7a7bc8b8"><div class="ttname"><a href="classxrpl_1_1Number.html#a7cf828e636abd921b2ff2bca7a7bc8b8">xrpl::Number::minExponent</a></div><div class="ttdeci">static constexpr int minExponent</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00039">Number.h:39</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a7e74431e27ce46a0fef1bbe2bfd4c167"><div class="ttname"><a href="classxrpl_1_1Number.html#a7e74431e27ce46a0fef1bbe2bfd4c167">xrpl::Number::operator+</a></div><div class="ttdeci">constexpr Number operator+() const noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00221">Number.h:221</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a7ea1c37054f1738dabf2b0a8032d3171"><div class="ttname"><a href="classxrpl_1_1Number.html#a7ea1c37054f1738dabf2b0a8032d3171">xrpl::Number::operator--</a></div><div class="ttdeci">Number &amp; operator--()</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00250">Number.h:250</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a8246d4c14aa2bf7aa9a46c76eb671443"><div class="ttname"><a href="classxrpl_1_1Number.html#a8246d4c14aa2bf7aa9a46c76eb671443">xrpl::Number::operator!=</a></div><div class="ttdeci">friend constexpr bool operator!=(Number const &amp;x, Number const &amp;y) noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00103">Number.h:103</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a846338f1abc6844b1497c17f6043b19b"><div class="ttname"><a href="classxrpl_1_1Number.html#a846338f1abc6844b1497c17f6043b19b">xrpl::Number::maxMantissa</a></div><div class="ttdeci">static constexpr std::int64_t maxMantissa</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00035">Number.h:35</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_a95f708454f6da9e5f04f380273b0eb78"><div class="ttname"><a href="classxrpl_1_1Number.html#a95f708454f6da9e5f04f380273b0eb78">xrpl::Number::operator&gt;=</a></div><div class="ttdeci">friend constexpr bool operator&gt;=(Number const &amp;x, Number const &amp;y) noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00161">Number.h:161</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_aa4058fefe18f86063240cfd2ba985358"><div class="ttname"><a href="classxrpl_1_1Number.html#aa4058fefe18f86063240cfd2ba985358">xrpl::Number::exponent</a></div><div class="ttdeci">constexpr int exponent() const noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00215">Number.h:215</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_aa41a4f7784291ffd76634c7fc567f6fb"><div class="ttname"><a href="classxrpl_1_1Number.html#aa41a4f7784291ffd76634c7fc567f6fb">xrpl::Number::maxExponent</a></div><div class="ttdeci">static constexpr int maxExponent</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00040">Number.h:40</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_ab08d095f0f25462be0d2be62051edfa5"><div class="ttname"><a href="classxrpl_1_1Number.html#ab08d095f0f25462be0d2be62051edfa5">xrpl::Number::mantissa_</a></div><div class="ttdeci">rep mantissa_</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00028">Number.h:28</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_ab09940caeba7ca6f6c57f4dc5220f4f1"><div class="ttname"><a href="classxrpl_1_1Number.html#ab09940caeba7ca6f6c57f4dc5220f4f1">xrpl::Number::operator&lt;&lt;</a></div><div class="ttdeci">friend std::ostream &amp; operator&lt;&lt;(std::ostream &amp;os, Number const &amp;x)</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00166">Number.h:167</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_abac88bc4caeeaddc6829b42af4363e75"><div class="ttname"><a href="classxrpl_1_1Number.html#abac88bc4caeeaddc6829b42af4363e75">xrpl::Number::signum</a></div><div class="ttdeci">constexpr int signum() const noexcept</div><div class="ttdoc">Return the sign of the amount.</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00140">Number.h:140</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_abc8b240ae3d9ac7b46e44aa6a300ac2b"><div class="ttname"><a href="classxrpl_1_1Number.html#abc8b240ae3d9ac7b46e44aa6a300ac2b">xrpl::Number::min</a></div><div class="ttdeci">static constexpr Number min() noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00303">Number.h:303</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_abee8ba813c8f780de67121b088749569"><div class="ttname"><a href="classxrpl_1_1Number.html#abee8ba813c8f780de67121b088749569">xrpl::Number::operator-=</a></div><div class="ttdeci">Number &amp; operator-=(Number const &amp;x)</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00265">Number.h:265</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_ac901dca6c4ae9b77298650a82ad606f3"><div class="ttname"><a href="classxrpl_1_1Number.html#ac901dca6c4ae9b77298650a82ad606f3">xrpl::Number::exponent_</a></div><div class="ttdeci">int exponent_</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00029">Number.h:29</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_ad1e185a2512b37c8467c5e5b1c4bc595"><div class="ttname"><a href="classxrpl_1_1Number.html#ad1e185a2512b37c8467c5e5b1c4bc595">xrpl::Number::minMantissa</a></div><div class="ttdeci">static constexpr std::int64_t minMantissa</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00033">Number.h:33</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_ad471bfbafa5464af9c8b498e125d9873"><div class="ttname"><a href="classxrpl_1_1Number.html#ad471bfbafa5464af9c8b498e125d9873">xrpl::Number::normalize</a></div><div class="ttdeci">void normalize()</div><div class="ttdef"><b>Definition</b> <a href="Number_8cpp_source.html#l00226">Number.cpp:226</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_adbf347c98a775ae3c4bde68d36d6e36c"><div class="ttname"><a href="classxrpl_1_1Number.html#adbf347c98a775ae3c4bde68d36d6e36c">xrpl::Number::Number</a></div><div class="ttdeci">constexpr Number()=default</div></div>
<div class="ttc" id="aclassxrpl_1_1Number_html_af160b78055e721a7c9b46c9556b8cc5b"><div class="ttname"><a href="classxrpl_1_1Number.html#af160b78055e721a7c9b46c9556b8cc5b">xrpl::Number::operator&lt;=</a></div><div class="ttdeci">friend constexpr bool operator&lt;=(Number const &amp;x, Number const &amp;y) noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00154">Number.h:155</a></div></div>
<div class="ttc" id="aclassxrpl_1_1saveNumberRoundMode_html"><div class="ttname"><a href="classxrpl_1_1saveNumberRoundMode.html">xrpl::saveNumberRoundMode</a></div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00367">Number.h:368</a></div></div>
<div class="ttc" id="aclassxrpl_1_1saveNumberRoundMode_html_a3b95c30dcc97da21509afa7c45bf4a38"><div class="ttname"><a href="classxrpl_1_1saveNumberRoundMode.html#a3b95c30dcc97da21509afa7c45bf4a38">xrpl::saveNumberRoundMode::mode_</a></div><div class="ttdeci">Number::rounding_mode mode_</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00369">Number.h:369</a></div></div>
<div class="ttc" id="aclassxrpl_1_1saveNumberRoundMode_html_a96ebfee898eb50d645db1389322ba40f"><div class="ttname"><a href="classxrpl_1_1saveNumberRoundMode.html#a96ebfee898eb50d645db1389322ba40f">xrpl::saveNumberRoundMode::saveNumberRoundMode</a></div><div class="ttdeci">saveNumberRoundMode(Number::rounding_mode mode) noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00376">Number.h:376</a></div></div>
<div class="ttc" id="aclassxrpl_1_1saveNumberRoundMode_html_aab239e255c0f7afc1f866cb04d8be6d2"><div class="ttname"><a href="classxrpl_1_1saveNumberRoundMode.html#aab239e255c0f7afc1f866cb04d8be6d2">xrpl::saveNumberRoundMode::~saveNumberRoundMode</a></div><div class="ttdeci">~saveNumberRoundMode()</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00372">Number.h:372</a></div></div>
<div class="ttc" id="aclassxrpl_1_1saveNumberRoundMode_html_aeec05ec68eaaf9cc65ebf00414abc787"><div class="ttname"><a href="classxrpl_1_1saveNumberRoundMode.html#aeec05ec68eaaf9cc65ebf00414abc787">xrpl::saveNumberRoundMode::saveNumberRoundMode</a></div><div class="ttdeci">saveNumberRoundMode(saveNumberRoundMode const &amp;)=delete</div></div>
<div class="ttc" id="aclassxrpl_1_1saveNumberRoundMode_html_afc606d02272caeeaf62eda72478d344c"><div class="ttname"><a href="classxrpl_1_1saveNumberRoundMode.html#afc606d02272caeeaf62eda72478d344c">xrpl::saveNumberRoundMode::operator=</a></div><div class="ttdeci">saveNumberRoundMode &amp; operator=(saveNumberRoundMode const &amp;)=delete</div></div>
<div class="ttc" id="acstdint_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/cstdint.html">cstdint</a></div></div>
<div class="ttc" id="ainteger_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integer.html">std::int64_t</a></div></div>
<div class="ttc" id="alimits_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/limits.html">limits</a></div></div>
<div class="ttc" id="alowest_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/numeric_limits/lowest.html">std::numeric_limits::lowest</a></div><div class="ttdeci">T lowest(T... args)</div></div>
<div class="ttc" id="anamespacexrpl_html"><div class="ttname"><a href="namespacexrpl.html">xrpl</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition</b> <a href="algorithm_8h_source.html#l00006">algorithm.h:6</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a2ad07fee9dccb808b0ea4d63c933b138"><div class="ttname"><a href="namespacexrpl.html#a2ad07fee9dccb808b0ea4d63c933b138">xrpl::operator+</a></div><div class="ttdeci">constexpr base_uint&lt; Bits, Tag &gt; operator+(base_uint&lt; Bits, Tag &gt; const &amp;a, base_uint&lt; Bits, Tag &gt; const &amp;b)</div><div class="ttdef"><b>Definition</b> <a href="base__uint_8h_source.html#l00603">base_uint.h:603</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a341da9ace25260efeda15c921f1dbf90"><div class="ttname"><a href="namespacexrpl.html#a341da9ace25260efeda15c921f1dbf90">xrpl::operator-</a></div><div class="ttdeci">Number operator-(Number const &amp;x, Number const &amp;y)</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00279">Number.h:279</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a35ce7572092b98720a52fa343c6f2fa9"><div class="ttname"><a href="namespacexrpl.html#a35ce7572092b98720a52fa343c6f2fa9">xrpl::to_string</a></div><div class="ttdeci">std::string to_string(base_uint&lt; Bits, Tag &gt; const &amp;a)</div><div class="ttdef"><b>Definition</b> <a href="base__uint_8h_source.html#l00611">base_uint.h:611</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a37264e625a18dabd56787db7fedd5e75"><div class="ttname"><a href="namespacexrpl.html#a37264e625a18dabd56787db7fedd5e75">xrpl::numZero</a></div><div class="ttdeci">static constexpr Number numZero</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00191">Number.h:191</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a41a6396d3d97e469da8448799a22041b"><div class="ttname"><a href="namespacexrpl.html#a41a6396d3d97e469da8448799a22041b">xrpl::operator/</a></div><div class="ttdeci">Number operator/(Number const &amp;x, Number const &amp;y)</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00295">Number.h:295</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a5a08adf1bad37c44d2ada7ae983dd12f"><div class="ttname"><a href="namespacexrpl.html#a5a08adf1bad37c44d2ada7ae983dd12f">xrpl::root</a></div><div class="ttdeci">Number root(Number f, unsigned d)</div><div class="ttdef"><b>Definition</b> <a href="Number_8cpp_source.html#l00644">Number.cpp:644</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a5dcb604ca5c6c6fdde47b8d7c20bec54"><div class="ttname"><a href="namespacexrpl.html#a5dcb604ca5c6c6fdde47b8d7c20bec54">xrpl::power</a></div><div class="ttdeci">Number power(Number const &amp;f, unsigned n)</div><div class="ttdef"><b>Definition</b> <a href="Number_8cpp_source.html#l00621">Number.cpp:621</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a6c5adc6e0dafc4169a6407718d8d626b"><div class="ttname"><a href="namespacexrpl.html#a6c5adc6e0dafc4169a6407718d8d626b">xrpl::operator*</a></div><div class="ttdeci">Number operator*(Number const &amp;x, Number const &amp;y)</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00287">Number.h:287</a></div></div>
<div class="ttc" id="anamespacexrpl_html_aa609454f90d5eb85c622b787219d069c"><div class="ttname"><a href="namespacexrpl.html#aa609454f90d5eb85c622b787219d069c">xrpl::isPowerOfTen</a></div><div class="ttdeci">constexpr bool isPowerOfTen(T value)</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00018">Number.h:18</a></div></div>
<div class="ttc" id="anamespacexrpl_html_ab334d11f65b71b91e2c6c907090398cb"><div class="ttname"><a href="namespacexrpl.html#ab334d11f65b71b91e2c6c907090398cb">xrpl::root2</a></div><div class="ttdeci">Number root2(Number f)</div><div class="ttdef"><b>Definition</b> <a href="Number_8cpp_source.html#l00709">Number.cpp:709</a></div></div>
<div class="ttc" id="anamespacexrpl_html_ab8c3ab80a860de11f3803c7da500418a"><div class="ttname"><a href="namespacexrpl.html#ab8c3ab80a860de11f3803c7da500418a">xrpl::abs</a></div><div class="ttdeci">constexpr Number abs(Number x) noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00329">Number.h:329</a></div></div>
<div class="ttc" id="anamespacexrpl_html_ad18df7bd6f8278f85ab255aab39c6ae5"><div class="ttname"><a href="namespacexrpl.html#ad18df7bd6f8278f85ab255aab39c6ae5">xrpl::squelch</a></div><div class="ttdeci">constexpr Number squelch(Number const &amp;x, Number const &amp;limit) noexcept</div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00360">Number.h:360</a></div></div>
<div class="ttc" id="aostream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/ostream.html">ostream</a></div></div>
<div class="ttc" id="astring_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/string.html">string</a></div></div>
<div class="ttc" id="astructxrpl_1_1Number_1_1unchecked_html"><div class="ttname"><a href="structxrpl_1_1Number_1_1unchecked.html">xrpl::Number::unchecked</a></div><div class="ttdef"><b>Definition</b> <a href="Number_8h_source.html#l00042">Number.h:43</a></div></div>
<div class="ttc" id="astructxrpl_1_1Number_1_1unchecked_html_a33fe59a110af886858d4e3988051e856"><div class="ttname"><a href="structxrpl_1_1Number_1_1unchecked.html#a33fe59a110af886858d4e3988051e856">xrpl::Number::unchecked::unchecked</a></div><div class="ttdeci">unchecked()=default</div></div>
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