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    27. 

  27.       <h1 class="title">std/private/dragonbox</h1>
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  40.         <li><a href="manual.html">Manual</a></li>
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  41.         <li><a href="lib.html">Standard library</a></li>
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  42.         <li> <a id="indexLink" href="theindex.html">Index</a></li>
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  43.         <li><a href="compiler/theindex.html">Compiler docs</a></li>
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  45.         <li><a href="https://nim-lang.github.io/Nim/">devel</a>, <a href="https://nim-lang.org/documentation.html">stable</a></li>
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  53.     <ul class="simple simple-toc" id="toc-list">
    54. 

  54.   <li>
    55. 

  55.   <a class="reference reference-toplevel" href="#6" id="56">Imports</a>
    56. 

  56. </li>
    57. 

  57. <li>
    58. 

  58.   <details open>
    59. 

  59.     <summary><a class="reference reference-toplevel" href="#7" id="57">Types</a></summary>
    60. 

  60.     <ul class="simple simple-toc-section">
    61. 

  61.       <li><a class="reference" href="#BitsType" title="BitsType = uint64">BitsType</a></li>
    62. 

  62. <li><a class="reference" href="#Double" title="Double = object
    63. 

  63.   bits*: BitsType">Double</a></li>
    64. 

  64. <li><a class="reference" href="#FloatingDecimal64" title="FloatingDecimal64 {.bycopy.} = object
    65. 

  65.   significand*: uint64
    66. 

  66.   exponent*: int32">FloatingDecimal64</a></li>
    67. 

  67. <li><a class="reference" href="#uint64x2" title="uint64x2 {.bycopy.} = object
    68. 

  68.   hi*: uint64
    69. 

  69.   lo*: uint64">uint64x2</a></li>
    70. 

  70. <li><a class="reference" href="#ValueType" title="ValueType = float">ValueType</a></li>
    71. 

  71. 

  72.     </ul>
    73. 

  73.   </details>
    74. 

  74. </li>
    75. 

  75. <li>
    76. 

  76.   <details open>
    77. 

  77.     <summary><a class="reference reference-toplevel" href="#10" id="60">Consts</a></summary>
    78. 

  78.     <ul class="simple simple-toc-section">
    79. 

  79.       <li><a class="reference" href="#dtoaMinBufferLength" title="dtoaMinBufferLength: cint = 64">dtoaMinBufferLength</a></li>
    80. 

  80. <li><a class="reference" href="#exponentBias" title="exponentBias: int32 = 1075'i32">exponentBias</a></li>
    81. 

  81. <li><a class="reference" href="#exponentMask" title="exponentMask: BitsType = 9218868437227405312'u64">exponentMask</a></li>
    82. 

  82. <li><a class="reference" href="#hiddenBit" title="hiddenBit: BitsType = 4503599627370496'u64">hiddenBit</a></li>
    83. 

  83. <li><a class="reference" href="#maxIeeeExponent" title="maxIeeeExponent: BitsType = 2047'u">maxIeeeExponent</a></li>
    84. 

  84. <li><a class="reference" href="#significandMask" title="significandMask: BitsType = 4503599627370495'u64">significandMask</a></li>
    85. 

  85. <li><a class="reference" href="#significandSize" title="significandSize: int32 = 53">significandSize</a></li>
    86. 

  86. <li><a class="reference" href="#signMask" title="signMask: BitsType = 9223372036854775808'u64">signMask</a></li>
    87. 

  87. 

  88.     </ul>
    89. 

  89.   </details>
    90. 

  90. </li>
    91. 

  91. <li>
    92. 

  92.   <details open>
    93. 

  93.     <summary><a class="reference reference-toplevel" href="#12" id="62">Procs</a></summary>
    94. 

  94.     <ul class="simple simple-toc-section">
    95. 

  95.       <ul class="simple nested-toc-section">computeDelta
    96. 

  96.   <li><a class="reference" href="#computeDelta%2Cuint64x2%2Cint32" title="computeDelta(pow10: uint64x2; betaMinus1: int32): uint32">computeDelta(pow10: uint64x2; betaMinus1: int32): uint32</a></li>
    97. 

  97. 

  98. </ul>
    99. 

  99. <ul class="simple nested-toc-section">computePow10
    100. 

  100.   <li><a class="reference" href="#computePow10%2Cint32" title="computePow10(k: int32): uint64x2">computePow10(k: int32): uint64x2</a></li>
    101. 

  101. 

  102. </ul>
    103. 

  103. <ul class="simple nested-toc-section">constructDouble
    104. 

  104.   <li><a class="reference" href="#constructDouble%2CBitsType" title="constructDouble(bits: BitsType): Double">constructDouble(bits: BitsType): Double</a></li>
    105. 

  105. <li><a class="reference" href="#constructDouble%2CValueType" title="constructDouble(value: ValueType): Double">constructDouble(value: ValueType): Double</a></li>
    106. 

  106. 

  107. </ul>
    108. 

  108. <ul class="simple nested-toc-section">decimalLength
    109. 

  109.   <li><a class="reference" href="#decimalLength%2Cuint64" title="decimalLength(v: uint64): int">decimalLength(v: uint64): int</a></li>
    110. 

  110. 

  111. </ul>
    112. 

  112. <ul class="simple nested-toc-section">floorDivPow2
    113. 

  113.   <li><a class="reference" href="#floorDivPow2%2Cint32%2Cint32" title="floorDivPow2(x: int32; n: int32): int32">floorDivPow2(x: int32; n: int32): int32</a></li>
    114. 

  114. 

  115. </ul>
    116. 

  116. <ul class="simple nested-toc-section">floorLog2Pow10
    117. 

  117.   <li><a class="reference" href="#floorLog2Pow10%2Cint32" title="floorLog2Pow10(e: int32): int32">floorLog2Pow10(e: int32): int32</a></li>
    118. 

  118. 

  119. </ul>
    120. 

  120. <ul class="simple nested-toc-section">floorLog10Pow2
    121. 

  121.   <li><a class="reference" href="#floorLog10Pow2%2Cint32" title="floorLog10Pow2(e: int32): int32">floorLog10Pow2(e: int32): int32</a></li>
    122. 

  122. 

  123. </ul>
    124. 

  124. <ul class="simple nested-toc-section">floorLog10ThreeQuartersPow2
    125. 

  125.   <li><a class="reference" href="#floorLog10ThreeQuartersPow2%2Cint32" title="floorLog10ThreeQuartersPow2(e: int32): int32">floorLog10ThreeQuartersPow2(e: int32): int32</a></li>
    126. 

  126. 

  127. </ul>
    128. 

  128. <ul class="simple nested-toc-section">formatDigits
    129. 

  129.   <li><a class="reference" href="#formatDigits%2CopenArray%5Bchar%5D%2CT%2Cuint64%2Cint" title="formatDigits[T: Ordinal](buffer: var openArray[char]; pos: T; digits: uint64;
    130. 

  130.                          decimalExponent: int; forceTrailingDotZero = false): int">formatDigits[T: Ordinal](buffer: var openArray[char]; pos: T; digits: uint64;
    131. 

  131.                          decimalExponent: int; forceTrailingDotZero = false): int</a></li>
    132. 

  132. 

  133. </ul>
    134. 

  134. <ul class="simple nested-toc-section">hi32
    135. 

  135.   <li><a class="reference" href="#hi32%2Cuint64" title="hi32(x: uint64): uint32">hi32(x: uint64): uint32</a></li>
    136. 

  136. 

  137. </ul>
    138. 

  138. <ul class="simple nested-toc-section">isFinite
    139. 

  139.   <li><a class="reference" href="#isFinite%2CDouble" title="isFinite(this: Double): bool">isFinite(this: Double): bool</a></li>
    140. 

  140. 

  141. </ul>
    142. 

  142. <ul class="simple nested-toc-section">isInf
    143. 

  143.   <li><a class="reference" href="#isInf%2CDouble" title="isInf(this: Double): bool">isInf(this: Double): bool</a></li>
    144. 

  144. 

  145. </ul>
    146. 

  146. <ul class="simple nested-toc-section">isIntegralEndpoint
    147. 

  147.   <li><a class="reference" href="#isIntegralEndpoint%2Cuint64%2Cint32%2Cint32" title="isIntegralEndpoint(twoF: uint64; e2: int32; minusK: int32): bool">isIntegralEndpoint(twoF: uint64; e2: int32; minusK: int32): bool</a></li>
    148. 

  148. 

  149. </ul>
    150. 

  150. <ul class="simple nested-toc-section">isIntegralMidpoint
    151. 

  151.   <li><a class="reference" href="#isIntegralMidpoint%2Cuint64%2Cint32%2Cint32" title="isIntegralMidpoint(twoF: uint64; e2: int32; minusK: int32): bool">isIntegralMidpoint(twoF: uint64; e2: int32; minusK: int32): bool</a></li>
    152. 

  152. 

  153. </ul>
    154. 

  154. <ul class="simple nested-toc-section">isNaN
    155. 

  155.   <li><a class="reference" href="#isNaN%2CDouble" title="isNaN(this: Double): bool">isNaN(this: Double): bool</a></li>
    156. 

  156. 

  157. </ul>
    158. 

  158. <ul class="simple nested-toc-section">isZero
    159. 

  159.   <li><a class="reference" href="#isZero%2CDouble" title="isZero(this: Double): bool">isZero(this: Double): bool</a></li>
    160. 

  160. 

  161. </ul>
    162. 

  162. <ul class="simple nested-toc-section">lo32
    163. 

  163.   <li><a class="reference" href="#lo32%2Cuint64" title="lo32(x: uint64): uint32">lo32(x: uint64): uint32</a></li>
    164. 

  164. 

  165. </ul>
    166. 

  166. <ul class="simple nested-toc-section">mul128
    167. 

  167.   <li><a class="reference" href="#mul128%2Cuint64%2Cuint64" title="mul128(a: uint64; b: uint64): uint64x2">mul128(a: uint64; b: uint64): uint64x2</a></li>
    168. 

  168. 

  169. </ul>
    170. 

  170. <ul class="simple nested-toc-section">mulParity
    171. 

  171.   <li><a class="reference" href="#mulParity%2Cuint64%2Cuint64x2%2Cint32" title="mulParity(twoF: uint64; pow10: uint64x2; betaMinus1: int32): bool">mulParity(twoF: uint64; pow10: uint64x2; betaMinus1: int32): bool</a></li>
    172. 

  172. 

  173. </ul>
    174. 

  174. <ul class="simple nested-toc-section">mulShift
    175. 

  175.   <li><a class="reference" href="#mulShift%2Cuint64%2Cuint64x2" title="mulShift(x: uint64; y: uint64x2): uint64">mulShift(x: uint64; y: uint64x2): uint64</a></li>
    176. 

  176. 

  177. </ul>
    178. 

  178. <ul class="simple nested-toc-section">multipleOfPow2
    179. 

  179.   <li><a class="reference" href="#multipleOfPow2%2Cuint64%2Cint32" title="multipleOfPow2(value: uint64; e2: int32): bool">multipleOfPow2(value: uint64; e2: int32): bool</a></li>
    180. 

  180. 

  181. </ul>
    182. 

  182. <ul class="simple nested-toc-section">multipleOfPow5
    183. 

  183.   <li><a class="reference" href="#multipleOfPow5%2Cuint64%2Cint32" title="multipleOfPow5(value: uint64; e5: int32): bool">multipleOfPow5(value: uint64; e5: int32): bool</a></li>
    184. 

  184. 

  185. </ul>
    186. 

  186. <ul class="simple nested-toc-section">physicalExponent
    187. 

  187.   <li><a class="reference" href="#physicalExponent%2CDouble" title="physicalExponent(this: Double): BitsType">physicalExponent(this: Double): BitsType</a></li>
    188. 

  188. 

  189. </ul>
    190. 

  190. <ul class="simple nested-toc-section">physicalSignificand
    191. 

  191.   <li><a class="reference" href="#physicalSignificand%2CDouble" title="physicalSignificand(this: Double): BitsType">physicalSignificand(this: Double): BitsType</a></li>
    192. 

  192. 

  193. </ul>
    194. 

  194. <ul class="simple nested-toc-section">printDecimalDigitsBackwards
    195. 

  195.   <li><a class="reference" href="#printDecimalDigitsBackwards%2CopenArray%5Bchar%5D%2Cint%2Cuint64" title="printDecimalDigitsBackwards(buf: var openArray[char]; pos: int; output64: uint64): int">printDecimalDigitsBackwards(buf: var openArray[char]; pos: int; output64: uint64): int</a></li>
    196. 

  196. 

  197. </ul>
    198. 

  198. <ul class="simple nested-toc-section">signBit
    199. 

  199.   <li><a class="reference" href="#signBit%2CDouble" title="signBit(this: Double): int">signBit(this: Double): int</a></li>
    200. 

  200. 

  201. </ul>
    202. 

  202. <ul class="simple nested-toc-section">toChars
    203. 

  203.   <li><a class="reference" href="#toChars%2CopenArray%5Bchar%5D%2Cfloat" title="toChars(buffer: var openArray[char]; v: float; forceTrailingDotZero = false): int">toChars(buffer: var openArray[char]; v: float; forceTrailingDotZero = false): int</a></li>
    204. 

  204. 

  205. </ul>
    206. 

  206. <ul class="simple nested-toc-section">toDecimal64
    207. 

  207.   <li><a class="reference" href="#toDecimal64%2Cuint64%2Cuint64" title="toDecimal64(ieeeSignificand: uint64; ieeeExponent: uint64): FloatingDecimal64">toDecimal64(ieeeSignificand: uint64; ieeeExponent: uint64): FloatingDecimal64</a></li>
    208. 

  208. 

  209. </ul>
    210. 

  210. <ul class="simple nested-toc-section">toDecimal64AsymmetricInterval
    211. 

  211.   <li><a class="reference" href="#toDecimal64AsymmetricInterval%2Cint32" title="toDecimal64AsymmetricInterval(e2: int32): FloatingDecimal64">toDecimal64AsymmetricInterval(e2: int32): FloatingDecimal64</a></li>
    212. 

  212. 

  213. </ul>
    214. 

  214. <ul class="simple nested-toc-section">utoa8DigitsSkipTrailingZeros
    215. 

  215.   <li><a class="reference" href="#utoa8DigitsSkipTrailingZeros%2CopenArray%5Bchar%5D%2Cint%2Cuint32" title="utoa8DigitsSkipTrailingZeros(buf: var openArray[char]; pos: int; digits: uint32): int">utoa8DigitsSkipTrailingZeros(buf: var openArray[char]; pos: int; digits: uint32): int</a></li>
    216. 

  216. 

  217. </ul>
    218. 

  218. 

  219.     </ul>
    220. 

  220.   </details>
    221. 

  221. </li>
    222. 

  222. <li>
    223. 

  223.   <details open>
    224. 

  224.     <summary><a class="reference reference-toplevel" href="#18" id="68">Templates</a></summary>
    225. 

  225.     <ul class="simple simple-toc-section">
    226. 

  226.       <ul class="simple nested-toc-section">dragonbox_Assert
    227. 

  227.   <li><a class="reference" href="#dragonbox_Assert.t%2Cuntyped" title="dragonbox_Assert(x: untyped): untyped">dragonbox_Assert(x: untyped): untyped</a></li>
    228. 

  228. 

  229. </ul>
    230. 

  230. 

  231.     </ul>
    232. 

  232.   </details>
    233. 

  233. </li>
    234. 

  234. 

  235. </ul>
    236. 

  236. 

  237.   </div>
    238. 

  238.   <div class="nine columns" id="content">
    239. 

  239.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L1" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    240. 

  240. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L1" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    241. 

  241. 

  242.     <div id="tocRoot"></div>
    243. 

  243.     
    244. 

  244.     <p class="module-desc"><p>Copyright 2020 Junekey Jeon Copyright 2020 Alexander Bolz</p>
    245. 

  245. <p>Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at <a class="reference external" href="https://www.boost.org/LICENSE_1_0.txt">https://www.boost.org/LICENSE_1_0.txt</a>)</p>
    246. 

  246. <p>char* output_end = Dtoa(buffer, value);</p>
    247. 

  247. <p>Converts the given double-precision number into decimal form and stores the result in the given buffer.</p>
    248. 

  248. <p>The buffer must be large enough, i.e. &gt;= DtoaMinBufferLength. The output format is similar to printf(&quot;%g&quot;). The output is _<a class="reference internal" href="#not">not</a> null-terminted.</p>
    249. 

  249. <p>The output is optimal, i.e. the output string</p>
    250. 

  250. <ol class="simple"><li>rounds back to the input number when read in (using round-to-nearest-even)</li>
    251. 

  251. <li>is as short as possible,</li>
    252. 

  252. <li>is as close to the input number as possible.</li>
    253. 

  253. </ol>
    254. 

  254. <p>Note: This function may temporarily write up to DtoaMinBufferLength characters into the buffer.</p>
    255. 

  255. <p>This file contains an implementation of Junekey Jeon's Dragonbox algorithm.</p>
    256. 

  256. <p>It is a simplified version of the reference implementation found here: <a class="reference external" href="https://github.com/jk-jeon/dragonbox">https://github.com/jk-jeon/dragonbox</a></p>
    257. 

  257. <p>The reference implementation also works with single-precision floating-point numbers and has options to configure the rounding mode.</p>
    258. 

  258. <p>namespace Returns floor(x / 2^n).</p>
    259. 

  259. <p>Technically, right-shift of negative integers is implementation defined... Should easily be optimized into SAR (or equivalent) instruction.</p>
    260. 

  260. Returns whether value is divisible by 2^e2Returns whether value is divisible by 5^e5Returns (x * y) / 2^128</p>
    261. 

  261.     <div class="section" id="6">
    262. 

  262.   <h1><a class="toc-backref" href="#6">Imports</a></h1>
    263. 

  263.   <dl class="item">
    264. 

  264.     <a class="reference external" href="digitsutils.html">digitsutils</a>, <a class="reference external" href="assertions.html">assertions</a>
    265. 

  265.   </dl>
    266. 

  266. </div>
    267. 

  267. <div class="section" id="7">
    268. 

  268.   <h1><a class="toc-backref" href="#7">Types</a></h1>
    269. 

  269.   <dl class="item">
    270. 

  270.     <div id="BitsType">
    271. 

  271.   <dt><pre><a href="dragonbox.html#BitsType"><span class="Identifier">BitsType</span></a> <span class="Other">=</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a></pre></dt>
    272. 

  272.   <dd>
    273. 

  273.     
    274. 

  274.     
    275. 

  275.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L50" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    276. 

  276. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L50" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    277. 

  277. 

  278.   </dd>
    279. 

  279. </div>
    280. 

  280. <div id="Double">
    281. 

  281.   <dt><pre><a href="dragonbox.html#Double"><span class="Identifier">Double</span></a> <span class="Other">=</span> <span class="Keyword">object</span>
    282. 

  282.   <span class="Identifier">bits</span><span class="Operator">*</span><span class="Other">:</span> <a href="dragonbox.html#BitsType"><span class="Identifier">BitsType</span></a></pre></dt>
    283. 

  283.   <dd>
    284. 

  284.     
    285. 

  285.     
    286. 

  286.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L53" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    287. 

  287. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L53" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    288. 

  288. 

  289.   </dd>
    290. 

  290. </div>
    291. 

  291. <div id="FloatingDecimal64">
    292. 

  292.   <dt><pre><a href="dragonbox.html#FloatingDecimal64"><span class="Identifier">FloatingDecimal64</span></a> {.<span class="Identifier">bycopy</span>.} <span class="Other">=</span> <span class="Keyword">object</span>
    293. 

  293.   <span class="Identifier">significand</span><span class="Operator">*</span><span class="Other">:</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a>
    294. 

  294.   <span class="Identifier">exponent</span><span class="Operator">*</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a></pre></dt>
    295. 

  295.   <dd>
    296. 

  296.     
    297. 

  297.     
    298. 

  298.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L821" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    299. 

  299. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L821" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    300. 

  300. 

  301.   </dd>
    302. 

  302. </div>
    303. 

  303. <div id="uint64x2">
    304. 

  304.   <dt><pre><a href="dragonbox.html#uint64x2"><span class="Identifier">uint64x2</span></a> {.<span class="Identifier">bycopy</span>.} <span class="Other">=</span> <span class="Keyword">object</span>
    305. 

  305.   <span class="Identifier">hi</span><span class="Operator">*</span><span class="Other">:</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a>
    306. 

  306.   <span class="Identifier">lo</span><span class="Operator">*</span><span class="Other">:</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a></pre></dt>
    307. 

  307.   <dd>
    308. 

  308.     
    309. 

  309.     
    310. 

  310.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L140" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    311. 

  311. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L140" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    312. 

  312. 

  313.   </dd>
    314. 

  314. </div>
    315. 

  315. <div id="ValueType">
    316. 

  316.   <dt><pre><a href="dragonbox.html#ValueType"><span class="Identifier">ValueType</span></a> <span class="Other">=</span> <a href="system.html#float"><span class="Identifier">float</span></a></pre></dt>
    317. 

  317.   <dd>
    318. 

  318.     
    319. 

  319.     
    320. 

  320.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L49" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    321. 

  321. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L49" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    322. 

  322. 

  323.   </dd>
    324. 

  324. </div>
    325. 

  325. 

  326.   </dl>
    327. 

  327. </div>
    328. 

  328. <div class="section" id="10">
    329. 

  329.   <h1><a class="toc-backref" href="#10">Consts</a></h1>
    330. 

  330.   <dl class="item">
    331. 

  331.     <div id="dtoaMinBufferLength">
    332. 

  332.   <dt><pre><a href="dragonbox.html#dtoaMinBufferLength"><span class="Identifier">dtoaMinBufferLength</span></a><span class="Other">:</span> <a href="ctypes.html#cint"><span class="Identifier">cint</span></a> <span class="Other">=</span> <span class="DecNumber">64</span></pre></dt>
    333. 

  333.   <dd>
    334. 

  334.     
    335. 

  335.     
    336. 

  336.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L31" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    337. 

  337. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L31" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    338. 

  338. 

  339.   </dd>
    340. 

  340. </div>
    341. 

  341. <div id="exponentBias">
    342. 

  342.   <dt><pre><a href="dragonbox.html#exponentBias"><span class="Identifier">exponentBias</span></a><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a> <span class="Other">=</span> <span class="DecNumber">1075'i32</span></pre></dt>
    343. 

  343.   <dd>
    344. 

  344.     
    345. 

  345.     
    346. 

  346.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L61" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    347. 

  347. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L61" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    348. 

  348. 

  349.   </dd>
    350. 

  350. </div>
    351. 

  351. <div id="exponentMask">
    352. 

  352.   <dt><pre><a href="dragonbox.html#exponentMask"><span class="Identifier">exponentMask</span></a><span class="Other">:</span> <a href="dragonbox.html#BitsType"><span class="Identifier">BitsType</span></a> <span class="Other">=</span> <span class="DecNumber">9218868437227405312'u64</span></pre></dt>
    353. 

  353.   <dd>
    354. 

  354.     
    355. 

  355.     
    356. 

  356.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L73" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    357. 

  357. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L73" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    358. 

  358. 

  359.   </dd>
    360. 

  360. </div>
    361. 

  361. <div id="hiddenBit">
    362. 

  362.   <dt><pre><a href="dragonbox.html#hiddenBit"><span class="Identifier">hiddenBit</span></a><span class="Other">:</span> <a href="dragonbox.html#BitsType"><span class="Identifier">BitsType</span></a> <span class="Other">=</span> <span class="DecNumber">4503599627370496'u64</span></pre></dt>
    363. 

  363.   <dd>
    364. 

  364.     
    365. 

  365.     
    366. 

  366.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L67" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    367. 

  367. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L67" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    368. 

  368. 

  369.   </dd>
    370. 

  370. </div>
    371. 

  371. <div id="maxIeeeExponent">
    372. 

  372.   <dt><pre><a href="dragonbox.html#maxIeeeExponent"><span class="Identifier">maxIeeeExponent</span></a><span class="Other">:</span> <a href="dragonbox.html#BitsType"><span class="Identifier">BitsType</span></a> <span class="Other">=</span> <span class="DecNumber">2047'u</span></pre></dt>
    373. 

  373.   <dd>
    374. 

  374.     
    375. 

  375.     
    376. 

  376.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L64" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    377. 

  377. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L64" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    378. 

  378. 

  379.   </dd>
    380. 

  380. </div>
    381. 

  381. <div id="significandMask">
    382. 

  382.   <dt><pre><a href="dragonbox.html#significandMask"><span class="Identifier">significandMask</span></a><span class="Other">:</span> <a href="dragonbox.html#BitsType"><span class="Identifier">BitsType</span></a> <span class="Other">=</span> <span class="DecNumber">4503599627370495'u64</span></pre></dt>
    383. 

  383.   <dd>
    384. 

  384.     
    385. 

  385.     
    386. 

  386.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L70" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    387. 

  387. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L70" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    388. 

  388. 

  389.   </dd>
    390. 

  390. </div>
    391. 

  391. <div id="significandSize">
    392. 

  392.   <dt><pre><a href="dragonbox.html#significandSize"><span class="Identifier">significandSize</span></a><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a> <span class="Other">=</span> <span class="DecNumber">53</span></pre></dt>
    393. 

  393.   <dd>
    394. 

  394.     
    395. 

  395.     
    396. 

  396.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L57" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    397. 

  397. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L57" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    398. 

  398. 

  399.   </dd>
    400. 

  400. </div>
    401. 

  401. <div id="signMask">
    402. 

  402.   <dt><pre><a href="dragonbox.html#signMask"><span class="Identifier">signMask</span></a><span class="Other">:</span> <a href="dragonbox.html#BitsType"><span class="Identifier">BitsType</span></a> <span class="Other">=</span> <span class="DecNumber">9223372036854775808'u64</span></pre></dt>
    403. 

  403.   <dd>
    404. 

  404.     
    405. 

  405.     
    406. 

  406.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L76" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    407. 

  407. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L76" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    408. 

  408. 

  409.   </dd>
    410. 

  410. </div>
    411. 

  411. 

  412.   </dl>
    413. 

  413. </div>
    414. 

  414. <div class="section" id="12">
    415. 

  415.   <h1><a class="toc-backref" href="#12">Procs</a></h1>
    416. 

  416.   <dl class="item">
    417. 

  417.     <div id="computeDelta-procs-all">
    418. 

  418.   <div id="computeDelta,uint64x2,int32">
    419. 

  419.   <dt><pre><span class="Keyword">proc</span> <a href="#computeDelta%2Cuint64x2%2Cint32"><span class="Identifier">computeDelta</span></a><span class="Other">(</span><span class="Identifier">pow10</span><span class="Other">:</span> <a href="dragonbox.html#uint64x2"><span class="Identifier">uint64x2</span></a><span class="Other">;</span> <span class="Identifier">betaMinus1</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#uint32"><span class="Identifier">uint32</span></a> {.<span class="Identifier">inline</span><span class="Other">,</span>
    420. 

  420.     <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    421. 

  421.   <dd>
    422. 

  422.     
    423. 

  423.     
    424. 

  424.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L859" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    425. 

  425. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L859" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    426. 

  426. 

  427.   </dd>
    428. 

  428. </div>
    429. 

  429. 

  430. </div>
    431. 

  431. <div id="computePow10-procs-all">
    432. 

  432.   <div id="computePow10,int32">
    433. 

  433.   <dt><pre><span class="Keyword">proc</span> <a href="#computePow10%2Cint32"><span class="Identifier">computePow10</span></a><span class="Other">(</span><span class="Identifier">k</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a><span class="Other">)</span><span class="Other">:</span> <a href="dragonbox.html#uint64x2"><span class="Identifier">uint64x2</span></a> {.<span class="Identifier">inline</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
    434. 

  434.                                         <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    435. 

  435.   <dd>
    436. 

  436.     
    437. 

  437.     
    438. 

  438.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L145" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    439. 

  439. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L145" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    440. 

  440. 

  441.   </dd>
    442. 

  442. </div>
    443. 

  443. 

  444. </div>
    445. 

  445. <div id="constructDouble-procs-all">
    446. 

  446.   <div id="constructDouble,BitsType">
    447. 

  447.   <dt><pre><span class="Keyword">proc</span> <a href="#constructDouble%2CBitsType"><span class="Identifier">constructDouble</span></a><span class="Other">(</span><span class="Identifier">bits</span><span class="Other">:</span> <a href="dragonbox.html#BitsType"><span class="Identifier">BitsType</span></a><span class="Other">)</span><span class="Other">:</span> <a href="dragonbox.html#Double"><span class="Identifier">Double</span></a> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    448. 

  448.   <dd>
    449. 

  449.     
    450. 

  450.     
    451. 

  451.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L78" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    452. 

  452. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L78" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    453. 

  453. 

  454.   </dd>
    455. 

  455. </div>
    456. 

  456. <div id="constructDouble,ValueType">
    457. 

  457.   <dt><pre><span class="Keyword">proc</span> <a href="#constructDouble%2CValueType"><span class="Identifier">constructDouble</span></a><span class="Other">(</span><span class="Identifier">value</span><span class="Other">:</span> <a href="dragonbox.html#ValueType"><span class="Identifier">ValueType</span></a><span class="Other">)</span><span class="Other">:</span> <a href="dragonbox.html#Double"><span class="Identifier">Double</span></a> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
    458. 

  458.     <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    459. 

  459.   <dd>
    460. 

  460.     
    461. 

  461.     
    462. 

  462.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L81" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    463. 

  463. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L81" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    464. 

  464. 

  465.   </dd>
    466. 

  466. </div>
    467. 

  467. 

  468. </div>
    469. 

  469. <div id="decimalLength-procs-all">
    470. 

  470.   <div id="decimalLength,uint64">
    471. 

  471.   <dt><pre><span class="Keyword">proc</span> <a href="#decimalLength%2Cuint64"><span class="Identifier">decimalLength</span></a><span class="Other">(</span><span class="Identifier">v</span><span class="Other">:</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#int"><span class="Identifier">int</span></a> {.<span class="Identifier">inline</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    472. 

  472.   <dd>
    473. 

  473.     
    474. 

  474.     
    475. 

  475.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L1149" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    476. 

  476. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L1149" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    477. 

  477. 

  478.   </dd>
    479. 

  479. </div>
    480. 

  480. 

  481. </div>
    482. 

  482. <div id="floorDivPow2-procs-all">
    483. 

  483.   <div id="floorDivPow2,int32,int32">
    484. 

  484.   <dt><pre><span class="Keyword">proc</span> <a href="#floorDivPow2%2Cint32%2Cint32"><span class="Identifier">floorDivPow2</span></a><span class="Other">(</span><span class="Identifier">x</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a><span class="Other">;</span> <span class="Identifier">n</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a> {.<span class="Identifier">inline</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
    485. 

  485.     <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    486. 

  486.   <dd>
    487. 

  487.     
    488. 

  488.     
    489. 

  489.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L117" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    490. 

  490. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L117" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    491. 

  491. 

  492.   </dd>
    493. 

  493. </div>
    494. 

  494. 

  495. </div>
    496. 

  496. <div id="floorLog2Pow10-procs-all">
    497. 

  497.   <div id="floorLog2Pow10,int32">
    498. 

  498.   <dt><pre><span class="Keyword">proc</span> <a href="#floorLog2Pow10%2Cint32"><span class="Identifier">floorLog2Pow10</span></a><span class="Other">(</span><span class="Identifier">e</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a> {.<span class="Identifier">inline</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    499. 

  499.   <dd>
    500. 

  500.     
    501. 

  501.     
    502. 

  502.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L120" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    503. 

  503. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L120" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    504. 

  504. 

  505.   </dd>
    506. 

  506. </div>
    507. 

  507. 

  508. </div>
    509. 

  509. <div id="floorLog10Pow2-procs-all">
    510. 

  510.   <div id="floorLog10Pow2,int32">
    511. 

  511.   <dt><pre><span class="Keyword">proc</span> <a href="#floorLog10Pow2%2Cint32"><span class="Identifier">floorLog10Pow2</span></a><span class="Other">(</span><span class="Identifier">e</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a> {.<span class="Identifier">inline</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    512. 

  512.   <dd>
    513. 

  513.     
    514. 

  514.     
    515. 

  515.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L125" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    516. 

  516. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L125" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    517. 

  517. 

  518.   </dd>
    519. 

  519. </div>
    520. 

  520. 

  521. </div>
    522. 

  522. <div id="floorLog10ThreeQuartersPow2-procs-all">
    523. 

  523.   <div id="floorLog10ThreeQuartersPow2,int32">
    524. 

  524.   <dt><pre><span class="Keyword">proc</span> <a href="#floorLog10ThreeQuartersPow2%2Cint32"><span class="Identifier">floorLog10ThreeQuartersPow2</span></a><span class="Other">(</span><span class="Identifier">e</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a> {.<span class="Identifier">inline</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
    525. 

  525.     <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    526. 

  526.   <dd>
    527. 

  527.     
    528. 

  528.     
    529. 

  529.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L130" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    530. 

  530. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L130" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    531. 

  531. 

  532.   </dd>
    533. 

  533. </div>
    534. 

  534. 

  535. </div>
    536. 

  536. <div id="formatDigits-procs-all">
    537. 

  537.   <div id="formatDigits,openArray[char],T,uint64,int">
    538. 

  538.   <dt><pre><span class="Keyword">proc</span> <a href="#formatDigits%2CopenArray%5Bchar%5D%2CT%2Cuint64%2Cint"><span class="Identifier">formatDigits</span></a><span class="Other">[</span><span class="Identifier">T</span><span class="Other">:</span> <a href="system.html#Ordinal"><span class="Identifier">Ordinal</span></a><span class="Other">]</span><span class="Other">(</span><span class="Identifier">buffer</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="system.html#openArray"><span class="Identifier">openArray</span></a><span class="Other">[</span><a href="system.html#char"><span class="Identifier">char</span></a><span class="Other">]</span><span class="Other">;</span> <span class="Identifier">pos</span><span class="Other">:</span> <span class="Identifier">T</span><span class="Other">;</span>
    539. 

  539.                               <span class="Identifier">digits</span><span class="Other">:</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a><span class="Other">;</span> <span class="Identifier">decimalExponent</span><span class="Other">:</span> <a href="system.html#int"><span class="Identifier">int</span></a><span class="Other">;</span>
    540. 

  540.                               <span class="Identifier">forceTrailingDotZero</span> <span class="Other">=</span> <span class="Identifier">false</span><span class="Other">)</span><span class="Other">:</span> <a href="system.html#int"><span class="Identifier">int</span></a> {.<span class="Identifier">inline</span>.}</pre></dt>
    541. 

  541.   <dd>
    542. 

  542.     
    543. 

  543.     
    544. 

  544.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L1189" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    545. 

  545. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L1189" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    546. 

  546. 

  547.   </dd>
    548. 

  548. </div>
    549. 

  549. 

  550. </div>
    551. 

  551. <div id="hi32-procs-all">
    552. 

  552.   <div id="hi32,uint64">
    553. 

  553.   <dt><pre><span class="Keyword">proc</span> <a href="#hi32%2Cuint64"><span class="Identifier">hi32</span></a><span class="Other">(</span><span class="Identifier">x</span><span class="Other">:</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#uint32"><span class="Identifier">uint32</span></a> {.<span class="Identifier">inline</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    554. 

  554.   <dd>
    555. 

  555.     
    556. 

  556.     
    557. 

  557.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L885" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    558. 

  558. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L885" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    559. 

  559. 

  560.   </dd>
    561. 

  561. </div>
    562. 

  562. 

  563. </div>
    564. 

  564. <div id="isFinite-procs-all">
    565. 

  565.   <div id="isFinite,Double">
    566. 

  566.   <dt><pre><span class="Keyword">proc</span> <a href="#isFinite%2CDouble"><span class="Identifier">isFinite</span></a><span class="Other">(</span><span class="Identifier">this</span><span class="Other">:</span> <a href="dragonbox.html#Double"><span class="Identifier">Double</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a> {.<span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
    567. 

  567.                                     <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    568. 

  568.   <dd>
    569. 

  569.     
    570. 

  570.     
    571. 

  571.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L90" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    572. 

  572. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L90" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    573. 

  573. 

  574.   </dd>
    575. 

  575. </div>
    576. 

  576. 

  577. </div>
    578. 

  578. <div id="isInf-procs-all">
    579. 

  579.   <div id="isInf,Double">
    580. 

  580.   <dt><pre><span class="Keyword">proc</span> <a href="#isInf%2CDouble"><span class="Identifier">isInf</span></a><span class="Other">(</span><span class="Identifier">this</span><span class="Other">:</span> <a href="dragonbox.html#Double"><span class="Identifier">Double</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a> {.<span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    581. 

  581.   <dd>
    582. 

  582.     
    583. 

  583.     
    584. 

  584.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L93" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    585. 

  585. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L93" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    586. 

  586. 

  587.   </dd>
    588. 

  588. </div>
    589. 

  589. 

  590. </div>
    591. 

  591. <div id="isIntegralEndpoint-procs-all">
    592. 

  592.   <div id="isIntegralEndpoint,uint64,int32,int32">
    593. 

  593.   <dt><pre><span class="Keyword">proc</span> <a href="#isIntegralEndpoint%2Cuint64%2Cint32%2Cint32"><span class="Identifier">isIntegralEndpoint</span></a><span class="Other">(</span><span class="Identifier">twoF</span><span class="Other">:</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a><span class="Other">;</span> <span class="Identifier">e2</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a><span class="Other">;</span> <span class="Identifier">minusK</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a> {.<span class="Identifier">inline</span><span class="Other">,</span>
    594. 

  594.     <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    595. 

  595.   <dd>
    596. 

  596.     
    597. 

  597.     
    598. 

  598.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L918" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    599. 

  599. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L918" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    600. 

  600. 

  601.   </dd>
    602. 

  602. </div>
    603. 

  603. 

  604. </div>
    605. 

  605. <div id="isIntegralMidpoint-procs-all">
    606. 

  606.   <div id="isIntegralMidpoint,uint64,int32,int32">
    607. 

  607.   <dt><pre><span class="Keyword">proc</span> <a href="#isIntegralMidpoint%2Cuint64%2Cint32%2Cint32"><span class="Identifier">isIntegralMidpoint</span></a><span class="Other">(</span><span class="Identifier">twoF</span><span class="Other">:</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a><span class="Other">;</span> <span class="Identifier">e2</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a><span class="Other">;</span> <span class="Identifier">minusK</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a> {.<span class="Identifier">inline</span><span class="Other">,</span>
    608. 

  608.     <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    609. 

  609.   <dd>
    610. 

  610.     
    611. 

  611.     
    612. 

  612.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L927" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    613. 

  613. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L927" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    614. 

  614. 

  615.   </dd>
    616. 

  616. </div>
    617. 

  617. 

  618. </div>
    619. 

  619. <div id="isNaN-procs-all">
    620. 

  620.   <div id="isNaN,Double">
    621. 

  621.   <dt><pre><span class="Keyword">proc</span> <a href="#isNaN%2CDouble"><span class="Identifier">isNaN</span></a><span class="Other">(</span><span class="Identifier">this</span><span class="Other">:</span> <a href="dragonbox.html#Double"><span class="Identifier">Double</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a> {.<span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    622. 

  622.   <dd>
    623. 

  623.     
    624. 

  624.     
    625. 

  625.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L97" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    626. 

  626. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L97" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    627. 

  627. 

  628.   </dd>
    629. 

  629. </div>
    630. 

  630. 

  631. </div>
    632. 

  632. <div id="isZero-procs-all">
    633. 

  633.   <div id="isZero,Double">
    634. 

  634.   <dt><pre><span class="Keyword">proc</span> <a href="#isZero%2CDouble"><span class="Identifier">isZero</span></a><span class="Other">(</span><span class="Identifier">this</span><span class="Other">:</span> <a href="dragonbox.html#Double"><span class="Identifier">Double</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a> {.<span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
    635. 

  635.                                   <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    636. 

  636.   <dd>
    637. 

  637.     
    638. 

  638.     
    639. 

  639.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L101" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    640. 

  640. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L101" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    641. 

  641. 

  642.   </dd>
    643. 

  643. </div>
    644. 

  644. 

  645. </div>
    646. 

  646. <div id="lo32-procs-all">
    647. 

  647.   <div id="lo32,uint64">
    648. 

  648.   <dt><pre><span class="Keyword">proc</span> <a href="#lo32%2Cuint64"><span class="Identifier">lo32</span></a><span class="Other">(</span><span class="Identifier">x</span><span class="Other">:</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#uint32"><span class="Identifier">uint32</span></a> {.<span class="Identifier">inline</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    649. 

  649.   <dd>
    650. 

  650.     
    651. 

  651.     
    652. 

  652.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L882" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    653. 

  653. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L882" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    654. 

  654. 

  655.   </dd>
    656. 

  656. </div>
    657. 

  657. 

  658. </div>
    659. 

  659. <div id="mul128-procs-all">
    660. 

  660.   <div id="mul128,uint64,uint64">
    661. 

  661.   <dt><pre><span class="Keyword">proc</span> <a href="#mul128%2Cuint64%2Cuint64"><span class="Identifier">mul128</span></a><span class="Other">(</span><span class="Identifier">a</span><span class="Other">:</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a><span class="Other">;</span> <span class="Identifier">b</span><span class="Other">:</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a><span class="Other">)</span><span class="Other">:</span> <a href="dragonbox.html#uint64x2"><span class="Identifier">uint64x2</span></a> {.<span class="Identifier">inline</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
    662. 

  662.     <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    663. 

  663.   <dd>
    664. 

  664.     
    665. 

  665.     
    666. 

  666.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L888" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    667. 

  667. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L888" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    668. 

  668. 

  669.   </dd>
    670. 

  670. </div>
    671. 

  671. 

  672. </div>
    673. 

  673. <div id="mulParity-procs-all">
    674. 

  674.   <div id="mulParity,uint64,uint64x2,int32">
    675. 

  675.   <dt><pre><span class="Keyword">proc</span> <a href="#mulParity%2Cuint64%2Cuint64x2%2Cint32"><span class="Identifier">mulParity</span></a><span class="Other">(</span><span class="Identifier">twoF</span><span class="Other">:</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a><span class="Other">;</span> <span class="Identifier">pow10</span><span class="Other">:</span> <a href="dragonbox.html#uint64x2"><span class="Identifier">uint64x2</span></a><span class="Other">;</span> <span class="Identifier">betaMinus1</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a> {.<span class="Identifier">inline</span><span class="Other">,</span>
    676. 

  676.     <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    677. 

  677.   <dd>
    678. 

  678.     
    679. 

  679.     1 mulx, 1 mul
    680. 

  680.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L909" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    681. 

  681. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L909" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    682. 

  682. 

  683.   </dd>
    684. 

  684. </div>
    685. 

  685. 

  686. </div>
    687. 

  687. <div id="mulShift-procs-all">
    688. 

  688.   <div id="mulShift,uint64,uint64x2">
    689. 

  689.   <dt><pre><span class="Keyword">proc</span> <a href="#mulShift%2Cuint64%2Cuint64x2"><span class="Identifier">mulShift</span></a><span class="Other">(</span><span class="Identifier">x</span><span class="Other">:</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a><span class="Other">;</span> <span class="Identifier">y</span><span class="Other">:</span> <a href="dragonbox.html#uint64x2"><span class="Identifier">uint64x2</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a> {.<span class="Identifier">inline</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
    690. 

  690.     <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    691. 

  691.   <dd>
    692. 

  692.     
    693. 

  693.     2 mulx
    694. 

  694.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L901" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    695. 

  695. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L901" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    696. 

  696. 

  697.   </dd>
    698. 

  698. </div>
    699. 

  699. 

  700. </div>
    701. 

  701. <div id="multipleOfPow2-procs-all">
    702. 

  702.   <div id="multipleOfPow2,uint64,int32">
    703. 

  703.   <dt><pre><span class="Keyword">proc</span> <a href="#multipleOfPow2%2Cuint64%2Cint32"><span class="Identifier">multipleOfPow2</span></a><span class="Other">(</span><span class="Identifier">value</span><span class="Other">:</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a><span class="Other">;</span> <span class="Identifier">e2</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a> {.<span class="Identifier">inline</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
    704. 

  704.     <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    705. 

  705.   <dd>
    706. 

  706.     
    707. 

  707.     
    708. 

  708.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L777" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    709. 

  709. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L777" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    710. 

  710. 

  711.   </dd>
    712. 

  712. </div>
    713. 

  713. 

  714. </div>
    715. 

  715. <div id="multipleOfPow5-procs-all">
    716. 

  716.   <div id="multipleOfPow5,uint64,int32">
    717. 

  717.   <dt><pre><span class="Keyword">proc</span> <a href="#multipleOfPow5%2Cuint64%2Cint32"><span class="Identifier">multipleOfPow5</span></a><span class="Other">(</span><span class="Identifier">value</span><span class="Other">:</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a><span class="Other">;</span> <span class="Identifier">e5</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a> {.<span class="Identifier">inline</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
    718. 

  718.     <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    719. 

  719.   <dd>
    720. 

  720.     
    721. 

  721.     
    722. 

  722.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L783" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    723. 

  723. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L783" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    724. 

  724. 

  725.   </dd>
    726. 

  726. </div>
    727. 

  727. 

  728. </div>
    729. 

  729. <div id="physicalExponent-procs-all">
    730. 

  730.   <div id="physicalExponent,Double">
    731. 

  731.   <dt><pre><span class="Keyword">proc</span> <a href="#physicalExponent%2CDouble"><span class="Identifier">physicalExponent</span></a><span class="Other">(</span><span class="Identifier">this</span><span class="Other">:</span> <a href="dragonbox.html#Double"><span class="Identifier">Double</span></a><span class="Other">)</span><span class="Other">:</span> <a href="dragonbox.html#BitsType"><span class="Identifier">BitsType</span></a> {.<span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
    732. 

  732.     <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    733. 

  733.   <dd>
    734. 

  734.     
    735. 

  735.     
    736. 

  736.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L87" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    737. 

  737. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L87" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    738. 

  738. 

  739.   </dd>
    740. 

  740. </div>
    741. 

  741. 

  742. </div>
    743. 

  743. <div id="physicalSignificand-procs-all">
    744. 

  744.   <div id="physicalSignificand,Double">
    745. 

  745.   <dt><pre><span class="Keyword">proc</span> <a href="#physicalSignificand%2CDouble"><span class="Identifier">physicalSignificand</span></a><span class="Other">(</span><span class="Identifier">this</span><span class="Other">:</span> <a href="dragonbox.html#Double"><span class="Identifier">Double</span></a><span class="Other">)</span><span class="Other">:</span> <a href="dragonbox.html#BitsType"><span class="Identifier">BitsType</span></a> {.<span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
    746. 

  746.     <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    747. 

  747.   <dd>
    748. 

  748.     
    749. 

  749.     
    750. 

  750.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L84" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    751. 

  751. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L84" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    752. 

  752. 

  753.   </dd>
    754. 

  754. </div>
    755. 

  755. 

  756. </div>
    757. 

  757. <div id="printDecimalDigitsBackwards-procs-all">
    758. 

  758.   <div id="printDecimalDigitsBackwards,openArray[char],int,uint64">
    759. 

  759.   <dt><pre><span class="Keyword">proc</span> <a href="#printDecimalDigitsBackwards%2CopenArray%5Bchar%5D%2Cint%2Cuint64"><span class="Identifier">printDecimalDigitsBackwards</span></a><span class="Other">(</span><span class="Identifier">buf</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="system.html#openArray"><span class="Identifier">openArray</span></a><span class="Other">[</span><a href="system.html#char"><span class="Identifier">char</span></a><span class="Other">]</span><span class="Other">;</span> <span class="Identifier">pos</span><span class="Other">:</span> <a href="system.html#int"><span class="Identifier">int</span></a><span class="Other">;</span>
    760. 

  760.                                  <span class="Identifier">output64</span><span class="Other">:</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#int"><span class="Identifier">int</span></a> {.<span class="Identifier">inline</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
    761. 

  761.     <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    762. 

  762.   <dd>
    763. 

  763.     
    764. 

  764.     
    765. 

  765.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L1073" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    766. 

  766. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L1073" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    767. 

  767. 

  768.   </dd>
    769. 

  769. </div>
    770. 

  770. 

  771. </div>
    772. 

  772. <div id="signBit-procs-all">
    773. 

  773.   <div id="signBit,Double">
    774. 

  774.   <dt><pre><span class="Keyword">proc</span> <a href="#signBit%2CDouble"><span class="Identifier">signBit</span></a><span class="Other">(</span><span class="Identifier">this</span><span class="Other">:</span> <a href="dragonbox.html#Double"><span class="Identifier">Double</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#int"><span class="Identifier">int</span></a> {.<span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
    775. 

  775.                                   <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    776. 

  776.   <dd>
    777. 

  777.     
    778. 

  778.     
    779. 

  779.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L104" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    780. 

  780. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L104" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    781. 

  781. 

  782.   </dd>
    783. 

  783. </div>
    784. 

  784. 

  785. </div>
    786. 

  786. <div id="toChars-procs-all">
    787. 

  787.   <div id="toChars,openArray[char],float">
    788. 

  788.   <dt><pre><span class="Keyword">proc</span> <a href="#toChars%2CopenArray%5Bchar%5D%2Cfloat"><span class="Identifier">toChars</span></a><span class="Other">(</span><span class="Identifier">buffer</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="system.html#openArray"><span class="Identifier">openArray</span></a><span class="Other">[</span><a href="system.html#char"><span class="Identifier">char</span></a><span class="Other">]</span><span class="Other">;</span> <span class="Identifier">v</span><span class="Other">:</span> <a href="system.html#float"><span class="Identifier">float</span></a><span class="Other">;</span> <span class="Identifier">forceTrailingDotZero</span> <span class="Other">=</span> <span class="Identifier">false</span><span class="Other">)</span><span class="Other">:</span> <a href="system.html#int"><span class="Identifier">int</span></a> {.
    789. 

  789.     <span class="Identifier">inline</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    790. 

  790.   <dd>
    791. 

  791.     
    792. 

  792.     
    793. 

  793.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L1282" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    794. 

  794. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L1282" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    795. 

  795. 

  796.   </dd>
    797. 

  797. </div>
    798. 

  798. 

  799. </div>
    800. 

  800. <div id="toDecimal64-procs-all">
    801. 

  801.   <div id="toDecimal64,uint64,uint64">
    802. 

  802.   <dt><pre><span class="Keyword">proc</span> <a href="#toDecimal64%2Cuint64%2Cuint64"><span class="Identifier">toDecimal64</span></a><span class="Other">(</span><span class="Identifier">ieeeSignificand</span><span class="Other">:</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a><span class="Other">;</span> <span class="Identifier">ieeeExponent</span><span class="Other">:</span> <a href="system.html#uint64"><span class="Identifier">uint64</span></a><span class="Other">)</span><span class="Other">:</span> <a href="dragonbox.html#FloatingDecimal64"><span class="Identifier">FloatingDecimal64</span></a> {.
    803. 

  803.     <span class="Identifier">inline</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    804. 

  804.   <dd>
    805. 

  805.     
    806. 

  806.     
    807. 

  807.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L936" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    808. 

  808. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L936" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    809. 

  809. 

  810.   </dd>
    811. 

  811. </div>
    812. 

  812. 

  813. </div>
    814. 

  814. <div id="toDecimal64AsymmetricInterval-procs-all">
    815. 

  815.   <div id="toDecimal64AsymmetricInterval,int32">
    816. 

  816.   <dt><pre><span class="Keyword">proc</span> <a href="#toDecimal64AsymmetricInterval%2Cint32"><span class="Identifier">toDecimal64AsymmetricInterval</span></a><span class="Other">(</span><span class="Identifier">e2</span><span class="Other">:</span> <a href="system.html#int32"><span class="Identifier">int32</span></a><span class="Other">)</span><span class="Other">:</span> <a href="dragonbox.html#FloatingDecimal64"><span class="Identifier">FloatingDecimal64</span></a> {.<span class="Identifier">inline</span><span class="Other">,</span>
    817. 

  817.     <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    818. 

  818.   <dd>
    819. 

  819.     
    820. 

  820.     NB: accept_lower_endpoint = true accept_upper_endpoint = true
    821. 

  821.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L826" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    822. 

  822. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L826" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    823. 

  823. 

  824.   </dd>
    825. 

  825. </div>
    826. 

  826. 

  827. </div>
    828. 

  828. <div id="utoa8DigitsSkipTrailingZeros-procs-all">
    829. 

  829.   <div id="utoa8DigitsSkipTrailingZeros,openArray[char],int,uint32">
    830. 

  830.   <dt><pre><span class="Keyword">proc</span> <a href="#utoa8DigitsSkipTrailingZeros%2CopenArray%5Bchar%5D%2Cint%2Cuint32"><span class="Identifier">utoa8DigitsSkipTrailingZeros</span></a><span class="Other">(</span><span class="Identifier">buf</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="system.html#openArray"><span class="Identifier">openArray</span></a><span class="Other">[</span><a href="system.html#char"><span class="Identifier">char</span></a><span class="Other">]</span><span class="Other">;</span> <span class="Identifier">pos</span><span class="Other">:</span> <a href="system.html#int"><span class="Identifier">int</span></a><span class="Other">;</span>
    831. 

  831.                                   <span class="Identifier">digits</span><span class="Other">:</span> <a href="system.html#uint32"><span class="Identifier">uint32</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#int"><span class="Identifier">int</span></a> {.<span class="Identifier">inline</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
    832. 

  832.     <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    833. 

  833.   <dd>
    834. 

  834.     
    835. 

  835.     
    836. 

  836.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L1055" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    837. 

  837. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L1055" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    838. 

  838. 

  839.   </dd>
    840. 

  840. </div>
    841. 

  841. 

  842. </div>
    843. 

  843. 

  844.   </dl>
    845. 

  845. </div>
    846. 

  846. <div class="section" id="18">
    847. 

  847.   <h1><a class="toc-backref" href="#18">Templates</a></h1>
    848. 

  848.   <dl class="item">
    849. 

  849.     <div id="dragonbox_Assert-templates-all">
    850. 

  850.   <div id="dragonbox_Assert.t,untyped">
    851. 

  851.   <dt><pre><span class="Keyword">template</span> <a href="#dragonbox_Assert.t%2Cuntyped"><span class="Identifier">dragonbox_Assert</span></a><span class="Other">(</span><span class="Identifier">x</span><span class="Other">:</span> <a href="system.html#untyped"><span class="Identifier">untyped</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#untyped"><span class="Identifier">untyped</span></a></pre></dt>
    852. 

  852.   <dd>
    853. 

  853.     
    854. 

  854.     
    855. 

  855.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/dragonbox.nim#L41" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    856. 

  856. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/dragonbox.nim#L41" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    857. 

  857. 

  858.   </dd>
    859. 

  859. </div>
    860. 

  860. 

  861. </div>
    862. 

  862. 

  863.   </dl>
    864. 

  864. </div>
    865. 

  865. 

  866.   </div>
    867. 

  867. </div>
    868. 

  868. 

  869.       <div class="twelve-columns footer">
    870. 

  870.         <span class="nim-sprite"></span>
    871. 

  871.         <br>
    872. 

  872.         <small style="color: var(--hint);">Made with Nim. Generated: 2025-01-09 12:00:37 UTC</small>
    873. 

  873.       </div>
    874. 

  874.     </div>
    875. 

  875.   </div>
    876. 

  876.       <script defer data-domain="nim-lang.org" src="https://plausible.io/js/plausible.js"></script>
    877. 

  877.     
    878. 

  878. </body>
    879. 

  879. </html>
    880. 

  880.