oids.html 19 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254
  1. <?xml version="1.0" encoding="utf-8" ?>
  2. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3. <!-- This file is generated by Nim. -->
  4. <html xmlns="https://www.w3.org/1999/xhtml" xml:lang="en" lang="en" data-theme="auto">
  5. <head>
  6. <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  7. <meta name="viewport" content="width=device-width, initial-scale=1.0">
  8. <title>std/oids</title>
  9. <!-- Google fonts -->
  10. <link href='https://fonts.googleapis.com/css?family=Lato:400,600,900' rel='stylesheet' type='text/css'/>
  11. <link href='https://fonts.googleapis.com/css?family=Source+Code+Pro:400,500,600' rel='stylesheet' type='text/css'/>
  12. <!-- Favicon -->
  13. <link rel="shortcut icon" href="data:image/x-icon;base64,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"/>
  14. <link rel="icon" type="image/png" sizes="32x32" href="data:image/png;base64,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">
  15. <!-- CSS -->
  16. <link rel="stylesheet" type="text/css" href="nimdoc.out.css?v=2.3.1">
  17. <!-- JS -->
  18. <script type="text/javascript" src="dochack.js?v=2.3.1"></script>
  19. </head>
  20. <body>
  21. <div class="document" id="documentId">
  22. <div class="container">
  23. <h1 class="title">std/oids</h1>
  24. <div class="row">
  25. <div class="three columns">
  26. <div class="theme-select-wrapper">
  27. <label for="theme-select">Theme:&nbsp;</label>
  28. <select id="theme-select" onchange="setTheme(this.value)">
  29. <option value="auto">🌗 Match OS</option>
  30. <option value="dark">🌑 Dark</option>
  31. <option value="light">🌕 Light</option>
  32. </select>
  33. </div>
  34. <div id="global-links">
  35. <ul class="simple-boot">
  36. <li><a href="manual.html">Manual</a></li>
  37. <li><a href="lib.html">Standard library</a></li>
  38. <li> <a id="indexLink" href="theindex.html">Index</a></li>
  39. <li><a href="compiler/theindex.html">Compiler docs</a></li>
  40. <li><a href="https://nim-lang.github.io/fusion/theindex.html">Fusion docs</a></li>
  41. <li><a href="https://nim-lang.github.io/Nim/">devel</a>, <a href="https://nim-lang.org/documentation.html">stable</a></li>
  42. </ul>
  43. </div>
  44. <div id="searchInputDiv">
  45. Search: <input type="search" id="searchInput"
  46. oninput="search()" />
  47. </div>
  48. <ul class="simple simple-toc" id="toc-list">
  49. <li>
  50. <a class="reference reference-toplevel" href="#6" id="56">Imports</a>
  51. </li>
  52. <li>
  53. <details open>
  54. <summary><a class="reference reference-toplevel" href="#7" id="57">Types</a></summary>
  55. <ul class="simple simple-toc-section">
  56. <li><a class="reference" href="#Oid" title="Oid = object">Oid</a></li>
  57. </ul>
  58. </details>
  59. </li>
  60. <li>
  61. <details open>
  62. <summary><a class="reference reference-toplevel" href="#12" id="62">Procs</a></summary>
  63. <ul class="simple simple-toc-section">
  64. <ul class="simple nested-toc-section">$
  65. <li><a class="reference" href="#%24%2COid" title="`$`(oid: Oid): string">`$`(oid: Oid): string</a></li>
  66. </ul>
  67. <ul class="simple nested-toc-section">==
  68. <li><a class="reference" href="#%3D%3D%2COid%2COid" title="`==`(oid1: Oid; oid2: Oid): bool">`==`(oid1: Oid; oid2: Oid): bool</a></li>
  69. </ul>
  70. <ul class="simple nested-toc-section">generatedTime
  71. <li><a class="reference" href="#generatedTime%2COid" title="generatedTime(oid: Oid): Time">generatedTime(oid: Oid): Time</a></li>
  72. </ul>
  73. <ul class="simple nested-toc-section">genOid
  74. <li><a class="reference" href="#genOid" title="genOid(): Oid">genOid(): Oid</a></li>
  75. </ul>
  76. <ul class="simple nested-toc-section">hash
  77. <li><a class="reference" href="#hash%2COid" title="hash(oid: Oid): Hash">hash(oid: Oid): Hash</a></li>
  78. </ul>
  79. <ul class="simple nested-toc-section">hexbyte
  80. <li><a class="reference" href="#hexbyte%2Cchar" title="hexbyte(hex: char): int">hexbyte(hex: char): int</a></li>
  81. </ul>
  82. <ul class="simple nested-toc-section">parseOid
  83. <li><a class="reference" href="#parseOid%2Ccstring" title="parseOid(str: cstring): Oid">parseOid(str: cstring): Oid</a></li>
  84. </ul>
  85. </ul>
  86. </details>
  87. </li>
  88. </ul>
  89. </div>
  90. <div class="nine columns" id="content">
  91. <a href="https://github.com/nim-lang/Nim/tree/devel/lib/pure/oids.nim#L1" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
  92. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/pure/oids.nim#L1" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
  93. <div id="tocRoot"></div>
  94. <p class="module-desc"><p>Nim OID support. An OID is a global ID that consists of a timestamp, a unique counter and a random value. This combination should suffice to produce a globally distributed unique ID.</p>
  95. <p>This implementation calls <tt class="docutils literal"><span class="pre"><span class="Identifier">initRand</span><span class="Punctuation">(</span><span class="Punctuation">)</span></span></tt> for the first call of <tt class="docutils literal"><span class="pre"><span class="Identifier">genOid</span></span></tt>.</p>
  96. </p>
  97. <div class="section" id="6">
  98. <h1><a class="toc-backref" href="#6">Imports</a></h1>
  99. <dl class="item">
  100. <a class="reference external" href="hashes.html">hashes</a>, <a class="reference external" href="times.html">times</a>, <a class="reference external" href="endians.html">endians</a>, <a class="reference external" href="random.html">random</a>, <a class="reference external" href="decode_helpers.html">decode_helpers</a>, <a class="reference external" href="sysatomics.html">sysatomics</a>
  101. </dl>
  102. </div>
  103. <div class="section" id="7">
  104. <h1><a class="toc-backref" href="#7">Types</a></h1>
  105. <dl class="item">
  106. <div id="Oid">
  107. <dt><pre><a href="oids.html#Oid"><span class="Identifier">Oid</span></a> <span class="Other">=</span> <span class="Keyword">object</span></pre></dt>
  108. <dd>
  109. An OID.
  110. <a href="https://github.com/nim-lang/Nim/tree/devel/lib/pure/oids.nim#L24" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
  111. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/pure/oids.nim#L24" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
  112. </dd>
  113. </div>
  114. </dl>
  115. </div>
  116. <div class="section" id="12">
  117. <h1><a class="toc-backref" href="#12">Procs</a></h1>
  118. <dl class="item">
  119. <div id="$-procs-all">
  120. <div id="$,Oid">
  121. <dt><pre><span class="Keyword">proc</span> <a href="#%24%2COid"><span class="Identifier">`$`</span></a><span class="Other">(</span><span class="Identifier">oid</span><span class="Other">:</span> <a href="oids.html#Oid"><span class="Identifier">Oid</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</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>
  122. <dd>
  123. Converts an OID to a string.
  124. <a href="https://github.com/nim-lang/Nim/tree/devel/lib/pure/oids.nim#L54" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
  125. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/pure/oids.nim#L54" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
  126. </dd>
  127. </div>
  128. </div>
  129. <div id="==-procs-all">
  130. <div id="==,Oid,Oid">
  131. <dt><pre><span class="Keyword">proc</span> <a href="#%3D%3D%2COid%2COid"><span class="Identifier">`==`</span></a><span class="Other">(</span><span class="Identifier">oid1</span><span class="Other">:</span> <a href="oids.html#Oid"><span class="Identifier">Oid</span></a><span class="Other">;</span> <span class="Identifier">oid2</span><span class="Other">:</span> <a href="oids.html#Oid"><span class="Identifier">Oid</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> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
  132. <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
  133. <dd>
  134. Compares two OIDs for equality.
  135. <a href="https://github.com/nim-lang/Nim/tree/devel/lib/pure/oids.nim#L29" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
  136. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/pure/oids.nim#L29" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
  137. </dd>
  138. </div>
  139. </div>
  140. <div id="generatedTime-procs-all">
  141. <div id="generatedTime,Oid">
  142. <dt><pre><span class="Keyword">proc</span> <a href="#generatedTime%2COid"><span class="Identifier">generatedTime</span></a><span class="Other">(</span><span class="Identifier">oid</span><span class="Other">:</span> <a href="oids.html#Oid"><span class="Identifier">Oid</span></a><span class="Other">)</span><span class="Other">:</span> <a href="times.html#Time"><span class="Identifier">Time</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>
  143. <dd>
  144. Returns the generated timestamp of the OID.
  145. <a href="https://github.com/nim-lang/Nim/tree/devel/lib/pure/oids.nim#L96" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
  146. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/pure/oids.nim#L96" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
  147. </dd>
  148. </div>
  149. </div>
  150. <div id="genOid-procs-all">
  151. <div id="genOid">
  152. <dt><pre><span class="Keyword">proc</span> <a href="#genOid"><span class="Identifier">genOid</span></a><span class="Other">(</span><span class="Other">)</span><span class="Other">:</span> <a href="oids.html#Oid"><span class="Identifier">Oid</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="Identifier">TimeEffect</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>
  153. <dd>
  154. Generates a new OID.
  155. <p><strong class="examples_text">Example:</strong></p>
  156. <pre class="listing"><span class="Identifier">doAssert</span> <span class="Punctuation">(</span><span class="Operator">$</span><span class="Identifier">genOid</span><span class="Punctuation">(</span><span class="Punctuation">)</span><span class="Punctuation">)</span><span class="Operator">.</span><span class="Identifier">len</span> <span class="Operator">==</span> <span class="DecNumber">24</span></pre>
  157. <p><strong class="examples_text">Example: cmd: -r:off</strong></p>
  158. <pre class="listing"><span class="Identifier">echo</span> <span class="Operator">$</span><span class="Identifier">genOid</span><span class="Punctuation">(</span><span class="Punctuation">)</span> <span class="Comment"># for example, &quot;5fc7f546ddbbc84800006aaf&quot;</span></pre>
  159. <a href="https://github.com/nim-lang/Nim/tree/devel/lib/pure/oids.nim#L87" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
  160. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/pure/oids.nim#L87" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
  161. </dd>
  162. </div>
  163. </div>
  164. <div id="hash-procs-all">
  165. <div id="hash,Oid">
  166. <dt><pre><span class="Keyword">proc</span> <a href="#hash%2COid"><span class="Identifier">hash</span></a><span class="Other">(</span><span class="Identifier">oid</span><span class="Other">:</span> <a href="oids.html#Oid"><span class="Identifier">Oid</span></a><span class="Other">)</span><span class="Other">:</span> <a href="hashes.html#Hash"><span class="Identifier">Hash</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>
  167. <dd>
  168. Generates the hash of an OID for use in hashtables.
  169. <a href="https://github.com/nim-lang/Nim/tree/devel/lib/pure/oids.nim#L34" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
  170. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/pure/oids.nim#L34" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
  171. </dd>
  172. </div>
  173. </div>
  174. <div id="hexbyte-procs-all">
  175. <div id="hexbyte,char">
  176. <dt><pre><span class="Keyword">proc</span> <a href="#hexbyte%2Cchar"><span class="Identifier">hexbyte</span></a><span class="Other">(</span><span class="Identifier">hex</span><span class="Other">:</span> <a href="system.html#char"><span class="Identifier">char</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>
  177. <dd>
  178. <a href="https://github.com/nim-lang/Nim/tree/devel/lib/pure/oids.nim#L42" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
  179. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/pure/oids.nim#L42" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
  180. </dd>
  181. </div>
  182. </div>
  183. <div id="parseOid-procs-all">
  184. <div id="parseOid,cstring">
  185. <dt><pre><span class="Keyword">proc</span> <a href="#parseOid%2Ccstring"><span class="Identifier">parseOid</span></a><span class="Other">(</span><span class="Identifier">str</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">)</span><span class="Other">:</span> <a href="oids.html#Oid"><span class="Identifier">Oid</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>
  186. <dd>
  187. Parses an OID.
  188. <a href="https://github.com/nim-lang/Nim/tree/devel/lib/pure/oids.nim#L45" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
  189. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/pure/oids.nim#L45" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
  190. </dd>
  191. </div>
  192. </div>
  193. </dl>
  194. </div>
  195. </div>
  196. </div>
  197. <div class="twelve-columns footer">
  198. <span class="nim-sprite"></span>
  199. <br>
  200. <small style="color: var(--hint);">Made with Nim. Generated: 2025-02-03 14:57:02 UTC</small>
  201. </div>
  202. </div>
  203. </div>
  204. <script defer data-domain="nim-lang.org" src="https://plausible.io/js/plausible.js"></script>
  205. </body>
  206. </html>