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    27. 

  27.       <h1 class="title">std/private/ospaths2</h1>
    28. 

  28.       <div class="row">
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  37.     </div>
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  38.     <div id="global-links">
    39. 

  39.       <ul class="simple-boot">
    40. 

  40.         <li><a href="manual.html">Manual</a></li>
    41. 

  41.         <li><a href="lib.html">Standard library</a></li>
    42. 

  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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  44.         <li><a href="https://nim-lang.github.io/fusion/theindex.html">Fusion 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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    49. 

  49.       Search: <input type="search" id="searchInput"
    50. 

  50.         oninput="search()" />
    51. 

  51.     </div>
    52. 

  52.     
    53. 

  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="#12" id="62">Procs</a></summary>
    60. 

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

  61.       <ul class="simple nested-toc-section">/
    62. 

  62.   <li><a class="reference" href="#%2F%2Cstring%2Cstring" title="`/`(head, tail: string): string">`/`(head, tail: string): string</a></li>
    63. 

  63. 

  64. </ul>
    65. 

  65. <ul class="simple nested-toc-section">/../
    66. 

  66.   <li><a class="reference" href="#%2F..%2F%2Cstring%2Cstring" title="`/../`(head, tail: string): string">`/../`(head, tail: string): string</a></li>
    67. 

  67. 

  68. </ul>
    69. 

  69. <ul class="simple nested-toc-section">absolutePath
    70. 

  70.   <li><a class="reference" href="#absolutePath%2Cstring" title="absolutePath(path: string; root = when supportedSystem:
    71. 

  71.   getCurrentDir()
    72. 

  72.  else:
    73. 

  73.   &quot;&quot;): string">absolutePath(path: string; root = when supportedSystem:
    74. 

  74.   getCurrentDir()
    75. 

  75.  else:
    76. 

  76.   &quot;&quot;): string</a></li>
    77. 

  77. 

  78. </ul>
    79. 

  79. <ul class="simple nested-toc-section">addFileExt
    80. 

  80.   <li><a class="reference" href="#addFileExt%2Cstring%2Cstring" title="addFileExt(filename, ext: string): string">addFileExt(filename, ext: string): string</a></li>
    81. 

  81. 

  82. </ul>
    83. 

  83. <ul class="simple nested-toc-section">changeFileExt
    84. 

  84.   <li><a class="reference" href="#changeFileExt%2Cstring%2Cstring" title="changeFileExt(filename, ext: string): string">changeFileExt(filename, ext: string): string</a></li>
    85. 

  85. 

  86. </ul>
    87. 

  87. <ul class="simple nested-toc-section">cmpPaths
    88. 

  88.   <li><a class="reference" href="#cmpPaths%2Cstring%2Cstring" title="cmpPaths(pathA, pathB: string): int">cmpPaths(pathA, pathB: string): int</a></li>
    89. 

  89. 

  90. </ul>
    91. 

  91. <ul class="simple nested-toc-section">extractFilename
    92. 

  92.   <li><a class="reference" href="#extractFilename%2Cstring" title="extractFilename(path: string): string">extractFilename(path: string): string</a></li>
    93. 

  93. 

  94. </ul>
    95. 

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

  96.   <li><a class="reference" href="#getCurrentDir" title="getCurrentDir(): string">getCurrentDir(): string</a></li>
    97. 

  97. 

  98. </ul>
    99. 

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

  100.   <li><a class="reference" href="#isAbsolute%2Cstring" title="isAbsolute(path: string): bool">isAbsolute(path: string): bool</a></li>
    101. 

  101. 

  102. </ul>
    103. 

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

  104.   <li><a class="reference" href="#isRelativeTo%2Cstring%2Cstring" title="isRelativeTo(path: string; base: string): bool">isRelativeTo(path: string; base: string): bool</a></li>
    105. 

  105. 

  106. </ul>
    107. 

  107. <ul class="simple nested-toc-section">isRootDir
    108. 

  108.   <li><a class="reference" href="#isRootDir%2Cstring" title="isRootDir(path: string): bool">isRootDir(path: string): bool</a></li>
    109. 

  109. 

  110. </ul>
    111. 

  111. <ul class="simple nested-toc-section">joinPath
    112. 

  112.   <li><a class="reference" href="#joinPath%2Cstring%2Cstring" title="joinPath(head, tail: string): string">joinPath(head, tail: string): string</a></li>
    113. 

  113. <li><a class="reference" href="#joinPath%2Cvarargs%5Bstring%5D" title="joinPath(parts: varargs[string]): string">joinPath(parts: varargs[string]): string</a></li>
    114. 

  114. 

  115. </ul>
    116. 

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

  117.   <li><a class="reference" href="#lastPathPart%2Cstring" title="lastPathPart(path: string): string">lastPathPart(path: string): string</a></li>
    118. 

  118. 

  119. </ul>
    120. 

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

  121.   <li><a class="reference" href="#normalizedPath%2Cstring" title="normalizedPath(path: string): string">normalizedPath(path: string): string</a></li>
    122. 

  122. 

  123. </ul>
    124. 

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

  125.   <li><a class="reference" href="#normalizeExe%2Cstring" title="normalizeExe(file: var string)">normalizeExe(file: var string)</a></li>
    126. 

  126. 

  127. </ul>
    128. 

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

  129.   <li><a class="reference" href="#normalizePath%2Cstring" title="normalizePath(path: var string)">normalizePath(path: var string)</a></li>
    130. 

  130. 

  131. </ul>
    132. 

  132. <ul class="simple nested-toc-section">normalizePathEnd
    133. 

  133.   <li><a class="reference" href="#normalizePathEnd%2Cstring_2" title="normalizePathEnd(path: string; trailingSep = false): string">normalizePathEnd(path: string; trailingSep = false): string</a></li>
    134. 

  134. <li><a class="reference" href="#normalizePathEnd%2Cstring" title="normalizePathEnd(path: var string; trailingSep = false)">normalizePathEnd(path: var string; trailingSep = false)</a></li>
    135. 

  135. 

  136. </ul>
    137. 

  137. <ul class="simple nested-toc-section">parentDir
    138. 

  138.   <li><a class="reference" href="#parentDir%2Cstring" title="parentDir(path: string): string">parentDir(path: string): string</a></li>
    139. 

  139. 

  140. </ul>
    141. 

  141. <ul class="simple nested-toc-section">relativePath
    142. 

  142.   <li><a class="reference" href="#relativePath%2Cstring%2Cstring" title="relativePath(path, base: string; sep = DirSep): string">relativePath(path, base: string; sep = DirSep): string</a></li>
    143. 

  143. 

  144. </ul>
    145. 

  145. <ul class="simple nested-toc-section">sameFile
    146. 

  146.   <li><a class="reference" href="#sameFile%2Cstring%2Cstring" title="sameFile(path1, path2: string): bool">sameFile(path1, path2: string): bool</a></li>
    147. 

  147. 

  148. </ul>
    149. 

  149. <ul class="simple nested-toc-section">searchExtPos
    150. 

  150.   <li><a class="reference" href="#searchExtPos%2Cstring" title="searchExtPos(path: string): int">searchExtPos(path: string): int</a></li>
    151. 

  151. 

  152. </ul>
    153. 

  153. <ul class="simple nested-toc-section">splitFile
    154. 

  154.   <li><a class="reference" href="#splitFile%2Cstring" title="splitFile(path: string): tuple[dir, name, ext: string]">splitFile(path: string): tuple[dir, name, ext: string]</a></li>
    155. 

  155. 

  156. </ul>
    157. 

  157. <ul class="simple nested-toc-section">splitPath
    158. 

  158.   <li><a class="reference" href="#splitPath%2Cstring" title="splitPath(path: string): tuple[head, tail: string]">splitPath(path: string): tuple[head, tail: string]</a></li>
    159. 

  159. 

  160. </ul>
    161. 

  161. <ul class="simple nested-toc-section">tailDir
    162. 

  162.   <li><a class="reference" href="#tailDir%2Cstring" title="tailDir(path: string): string">tailDir(path: string): string</a></li>
    163. 

  163. 

  164. </ul>
    165. 

  165. <ul class="simple nested-toc-section">unixToNativePath
    166. 

  166.   <li><a class="reference" href="#unixToNativePath%2Cstring%2Cstring" title="unixToNativePath(path: string; drive = &quot;&quot;): string">unixToNativePath(path: string; drive = &quot;&quot;): string</a></li>
    167. 

  167. 

  168. </ul>
    169. 

  169. 

  170.     </ul>
    171. 

  171.   </details>
    172. 

  172. </li>
    173. 

  173. <li>
    174. 

  174.   <details open>
    175. 

  175.     <summary><a class="reference reference-toplevel" href="#15" id="65">Iterators</a></summary>
    176. 

  176.     <ul class="simple simple-toc-section">
    177. 

  177.       <ul class="simple nested-toc-section">parentDirs
    178. 

  178.   <li><a class="reference" href="#parentDirs.i%2Cstring" title="parentDirs(path: string; fromRoot = false; inclusive = true): string">parentDirs(path: string; fromRoot = false; inclusive = true): string</a></li>
    179. 

  179. 

  180. </ul>
    181. 

  181. 

  182.     </ul>
    183. 

  183.   </details>
    184. 

  184. </li>
    185. 

  185. 

  186. </ul>
    187. 

  187. 

  188.   </div>
    189. 

  189.   <div class="nine columns" id="content">
    190. 

  190.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L1" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    191. 

  191. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L1" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    192. 

  192. 

  193.     <div id="tocRoot"></div>
    194. 

  194.     
    195. 

  195.     <p class="module-desc"></p>
    196. 

  196.     <div class="section" id="6">
    197. 

  197.   <h1><a class="toc-backref" href="#6">Imports</a></h1>
    198. 

  198.   <dl class="item">
    199. 

  199.     <a class="reference external" href="since.html">since</a>, <a class="reference external" href="strutils.html">strutils</a>, <a class="reference external" href="pathnorm.html">pathnorm</a>, <a class="reference external" href="oserrors.html">oserrors</a>, <a class="reference external" href="oscommon.html">oscommon</a>, <a class="reference external" href="syncio.html">syncio</a>, <a class="reference external" href="assertions.html">assertions</a>, <a class="reference external" href="widestrs.html">widestrs</a>, <a class="reference external" href="posix.html">posix</a>, <a class="reference external" href="ansi_c.html">ansi_c</a>, <a class="reference external" href="osseps.html">osseps</a>
    200. 

  200.   </dl>
    201. 

  201. </div>
    202. 

  202. <div class="section" id="12">
    203. 

  203.   <h1><a class="toc-backref" href="#12">Procs</a></h1>
    204. 

  204.   <dl class="item">
    205. 

  205.     <div id="/-procs-all">
    206. 

  206.   <div id="/,string,string">
    207. 

  207.   <dt><pre><span class="Keyword">proc</span> <a href="#%2F%2Cstring%2Cstring"><span class="Identifier">`/`</span></a><span class="Other">(</span><span class="Identifier">head</span><span class="Other">,</span> <span class="Identifier">tail</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a> {.<span class="Identifier">noSideEffect</span><span class="Other">,</span> <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>
    208. 

  208.                                        <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>
    209. 

  209.   <dd>
    210. 

  210.     
    211. 

  211.     <p>The same as <a class="reference internal nimdoc" title="proc joinPath(head, tail: string): string" href="#joinPath,string,string">joinPath(head, tail) proc</a>.</p>
    212. 

  212. <p>See also:</p>
    213. 

  213. <ul class="simple"><li><a class="reference internal nimdoc" title="proc `/../`(head, tail: string): string" href="#/../,string,string">/../ proc</a></li>
    214. 

  214. <li><a class="reference internal nimdoc" title="proc joinPath(head, tail: string): string" href="#joinPath,string,string">joinPath(head, tail) proc</a></li>
    215. 

  215. <li><a class="reference internal nimdoc" title="proc joinPath(parts: varargs[string]): string" href="#joinPath,varargs[string]">joinPath(parts: varargs[string]) proc</a></li>
    216. 

  216. <li><a class="reference internal nimdoc" title="proc splitPath(path: string): tuple[head, tail: string]" href="#splitPath,string">splitPath proc</a></li>
    217. 

  217. <li><a class="reference external" href="uri.html#combine,Uri,Uri">uri.combine proc</a></li>
    218. 

  218. <li><a class="reference external" href="uri.html#/,Uri,string">uri./ proc</a></li>
    219. 

  219. </ul>
    220. 

  220. 

  221. <p><strong class="examples_text">Example:</strong></p>
    222. 

  222. <pre class="listing"><span class="Keyword">when</span> <span class="Identifier">defined</span><span class="Punctuation">(</span><span class="Identifier">posix</span><span class="Punctuation">)</span><span class="Punctuation">:</span>
    223. 

  223.   <span class="Identifier">assert</span> <span class="StringLit">&quot;usr&quot;</span> <span class="Operator">/</span> <span class="StringLit">&quot;&quot;</span> <span class="Operator">==</span> <span class="StringLit">&quot;usr&quot;</span>
    224. 

  224.   <span class="Identifier">assert</span> <span class="StringLit">&quot;&quot;</span> <span class="Operator">/</span> <span class="StringLit">&quot;lib&quot;</span> <span class="Operator">==</span> <span class="StringLit">&quot;lib&quot;</span>
    225. 

  225.   <span class="Identifier">assert</span> <span class="StringLit">&quot;&quot;</span> <span class="Operator">/</span> <span class="StringLit">&quot;/lib&quot;</span> <span class="Operator">==</span> <span class="StringLit">&quot;/lib&quot;</span>
    226. 

  226.   <span class="Identifier">assert</span> <span class="StringLit">&quot;usr/&quot;</span> <span class="Operator">/</span> <span class="StringLit">&quot;/lib/&quot;</span> <span class="Operator">==</span> <span class="StringLit">&quot;usr/lib/&quot;</span>
    227. 

  227.   <span class="Identifier">assert</span> <span class="StringLit">&quot;usr&quot;</span> <span class="Operator">/</span> <span class="StringLit">&quot;lib&quot;</span> <span class="Operator">/</span> <span class="StringLit">&quot;../bin&quot;</span> <span class="Operator">==</span> <span class="StringLit">&quot;usr/bin&quot;</span></pre>
    228. 

  228.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L160" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    229. 

  229. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L160" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    230. 

  230. 

  231.   </dd>
    232. 

  232. </div>
    233. 

  233. 

  234. </div>
    235. 

  235. <div id="/../-procs-all">
    236. 

  236.   <div id="/../,string,string">
    237. 

  237.   <dt><pre><span class="Keyword">proc</span> <a href="#%2F..%2F%2Cstring%2Cstring"><span class="Identifier">`/../`</span></a><span class="Other">(</span><span class="Identifier">head</span><span class="Other">,</span> <span class="Identifier">tail</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</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>
    238. 

  238.     <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
    239. 

  239.   <dd>
    240. 

  240.     
    241. 

  241.     <p>The same as <tt class="docutils literal"><span class="pre">parentDir(head) / tail</span></tt>, unless there is no parent directory. Then <tt class="docutils literal"><span class="pre">head / tail</span></tt> is performed instead.</p>
    242. 

  242. <p>See also:</p>
    243. 

  243. <ul class="simple"><li><a class="reference internal nimdoc" title="proc `/`(head, tail: string): string" href="#/,string,string">/ proc</a></li>
    244. 

  244. <li><a class="reference internal nimdoc" title="proc parentDir(path: string): string" href="#parentDir,string">parentDir proc</a></li>
    245. 

  245. </ul>
    246. 

  246. 

  247. <p><strong class="examples_text">Example:</strong></p>
    248. 

  248. <pre class="listing"><span class="Keyword">when</span> <span class="Identifier">defined</span><span class="Punctuation">(</span><span class="Identifier">posix</span><span class="Punctuation">)</span><span class="Punctuation">:</span>
    249. 

  249.   <span class="Identifier">assert</span> <span class="StringLit">&quot;a/b/c&quot;</span> <span class="Operator">/../</span> <span class="StringLit">&quot;d/e&quot;</span> <span class="Operator">==</span> <span class="StringLit">&quot;a/b/d/e&quot;</span>
    250. 

  250.   <span class="Identifier">assert</span> <span class="StringLit">&quot;a&quot;</span> <span class="Operator">/../</span> <span class="StringLit">&quot;d/e&quot;</span> <span class="Operator">==</span> <span class="StringLit">&quot;a/d/e&quot;</span></pre>
    251. 

  251.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L544" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    252. 

  252. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L544" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    253. 

  253. 

  254.   </dd>
    255. 

  255. </div>
    256. 

  256. 

  257. </div>
    258. 

  258. <div id="absolutePath-procs-all">
    259. 

  259.   <div id="absolutePath,string">
    260. 

  260.   <dt><pre><span class="Keyword">proc</span> <a href="#absolutePath%2Cstring"><span class="Identifier">absolutePath</span></a><span class="Other">(</span><span class="Identifier">path</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">;</span> <span class="Identifier">root</span> <span class="Other">=</span> <span class="Keyword">when</span> <span class="Identifier">supportedSystem</span><span class="Other">:</span>
    261. 

  261.   <span class="Identifier">getCurrentDir</span><span class="Other">(</span><span class="Other">)</span>
    262. 

  262. <span class="Keyword"> else</span><span class="Other">:</span>
    263. 

  263.   <span class="StringLit">&quot;&quot;</span><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="Identifier">ValueError</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>
    264. 

  264.   <dd>
    265. 

  265.     
    266. 

  266.     <p>Returns the absolute path of <tt class="docutils literal"><span class="pre"><span class="Identifier">path</span></span></tt>, rooted at <tt class="docutils literal"><span class="pre"><span class="Identifier">root</span></span></tt> (which must be absolute; default: current directory). If <tt class="docutils literal"><span class="pre"><span class="Identifier">path</span></span></tt> is absolute, return it, ignoring <tt class="docutils literal"><span class="pre"><span class="Identifier">root</span></span></tt>.</p>
    267. 

  267. <p>See also:</p>
    268. 

  268. <ul class="simple"><li><a class="reference internal nimdoc" title="proc normalizedPath(path: string): string" href="#normalizedPath,string">normalizedPath proc</a></li>
    269. 

  269. <li><a class="reference internal nimdoc" title="proc normalizePath(path: var string)" href="#normalizePath,string">normalizePath proc</a></li>
    270. 

  270. </ul>
    271. 

  271. 

  272. <p><strong class="examples_text">Example:</strong></p>
    273. 

  273. <pre class="listing"><span class="Identifier">assert</span> <span class="Identifier">absolutePath</span><span class="Punctuation">(</span><span class="StringLit">&quot;a&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="Identifier">getCurrentDir</span><span class="Punctuation">(</span><span class="Punctuation">)</span> <span class="Operator">/</span> <span class="StringLit">&quot;a&quot;</span></pre>
    274. 

  274.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L890" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    275. 

  275. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L890" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    276. 

  276. 

  277.   </dd>
    278. 

  278. </div>
    279. 

  279. 

  280. </div>
    281. 

  281. <div id="addFileExt-procs-all">
    282. 

  282.   <div id="addFileExt,string,string">
    283. 

  283.   <dt><pre><span class="Keyword">proc</span> <a href="#addFileExt%2Cstring%2Cstring"><span class="Identifier">addFileExt</span></a><span class="Other">(</span><span class="Identifier">filename</span><span class="Other">,</span> <span class="Identifier">ext</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a> {.<span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">gcsafe</span><span class="Other">,</span>
    284. 

  284.     <span class="Identifier">extern</span><span class="Other">:</span> <span class="StringLit">&quot;nos$1&quot;</span><span class="Other">,</span> <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>
    285. 

  285.   <dd>
    286. 

  286.     
    287. 

  287.     <p>Adds the file extension <tt class="docutils literal"><span class="pre"><span class="Identifier">ext</span></span></tt> to <tt class="docutils literal"><span class="pre"><span class="Identifier">filename</span></span></tt>, unless <tt class="docutils literal"><span class="pre"><span class="Identifier">filename</span></span></tt> already has an extension.</p>
    288. 

  288. <p><tt class="docutils literal"><span class="pre"><span class="Identifier">Ext</span></span></tt> should be given without the leading <tt class="docutils literal"><span class="pre"><span class="CharLit">'.'</span></span></tt>, because some filesystems may use a different character. (Although I know of none such beast.)</p>
    289. 

  289. <p>See also:</p>
    290. 

  290. <ul class="simple"><li><a class="reference internal nimdoc" title="proc searchExtPos(path: string): int" href="#searchExtPos,string">searchExtPos proc</a></li>
    291. 

  291. <li><a class="reference internal nimdoc" title="proc splitFile(path: string): tuple[dir, name, ext: string]" href="#splitFile,string">splitFile proc</a></li>
    292. 

  292. <li><a class="reference internal nimdoc" title="proc extractFilename(path: string): string" href="#extractFilename,string">extractFilename proc</a></li>
    293. 

  293. <li><a class="reference internal nimdoc" title="proc lastPathPart(path: string): string" href="#lastPathPart,string">lastPathPart proc</a></li>
    294. 

  294. <li><a class="reference internal nimdoc" title="proc changeFileExt(filename, ext: string): string" href="#changeFileExt,string,string">changeFileExt proc</a></li>
    295. 

  295. </ul>
    296. 

  296. 

  297. <p><strong class="examples_text">Example:</strong></p>
    298. 

  298. <pre class="listing"><span class="Identifier">assert</span> <span class="Identifier">addFileExt</span><span class="Punctuation">(</span><span class="StringLit">&quot;foo.bar&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;baz&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;foo.bar&quot;</span>
    299. 

  299. <span class="Identifier">assert</span> <span class="Identifier">addFileExt</span><span class="Punctuation">(</span><span class="StringLit">&quot;foo.bar&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;foo.bar&quot;</span>
    300. 

  300. <span class="Identifier">assert</span> <span class="Identifier">addFileExt</span><span class="Punctuation">(</span><span class="StringLit">&quot;foo&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;baz&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;foo.baz&quot;</span></pre>
    301. 

  301.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L733" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    302. 

  302. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L733" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    303. 

  303. 

  304.   </dd>
    305. 

  305. </div>
    306. 

  306. 

  307. </div>
    308. 

  308. <div id="changeFileExt-procs-all">
    309. 

  309.   <div id="changeFileExt,string,string">
    310. 

  310.   <dt><pre><span class="Keyword">proc</span> <a href="#changeFileExt%2Cstring%2Cstring"><span class="Identifier">changeFileExt</span></a><span class="Other">(</span><span class="Identifier">filename</span><span class="Other">,</span> <span class="Identifier">ext</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a> {.<span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">gcsafe</span><span class="Other">,</span>
    311. 

  311.     <span class="Identifier">extern</span><span class="Other">:</span> <span class="StringLit">&quot;nos$1&quot;</span><span class="Other">,</span> <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>
    312. 

  312.   <dd>
    313. 

  313.     
    314. 

  314.     <p>Changes the file extension to <tt class="docutils literal"><span class="pre"><span class="Identifier">ext</span></span></tt>.</p>
    315. 

  315. <p>If the <tt class="docutils literal"><span class="pre"><span class="Identifier">filename</span></span></tt> has no extension, <tt class="docutils literal"><span class="pre"><span class="Identifier">ext</span></span></tt> will be added. If <tt class="docutils literal"><span class="pre"><span class="Identifier">ext</span></span></tt> == &quot;&quot; then any extension is removed.</p>
    316. 

  316. <p><tt class="docutils literal"><span class="pre"><span class="Identifier">Ext</span></span></tt> should be given without the leading <tt class="docutils literal"><span class="pre"><span class="CharLit">'.'</span></span></tt>, because some filesystems may use a different character. (Although I know of none such beast.)</p>
    317. 

  317. <p>See also:</p>
    318. 

  318. <ul class="simple"><li><a class="reference internal nimdoc" title="proc searchExtPos(path: string): int" href="#searchExtPos,string">searchExtPos proc</a></li>
    319. 

  319. <li><a class="reference internal nimdoc" title="proc splitFile(path: string): tuple[dir, name, ext: string]" href="#splitFile,string">splitFile proc</a></li>
    320. 

  320. <li><a class="reference internal nimdoc" title="proc extractFilename(path: string): string" href="#extractFilename,string">extractFilename proc</a></li>
    321. 

  321. <li><a class="reference internal nimdoc" title="proc lastPathPart(path: string): string" href="#lastPathPart,string">lastPathPart proc</a></li>
    322. 

  322. <li><a class="reference internal nimdoc" title="proc addFileExt(filename, ext: string): string" href="#addFileExt,string,string">addFileExt proc</a></li>
    323. 

  323. </ul>
    324. 

  324. 

  325. <p><strong class="examples_text">Example:</strong></p>
    326. 

  326. <pre class="listing"><span class="Identifier">assert</span> <span class="Identifier">changeFileExt</span><span class="Punctuation">(</span><span class="StringLit">&quot;foo.bar&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;baz&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;foo.baz&quot;</span>
    327. 

  327. <span class="Identifier">assert</span> <span class="Identifier">changeFileExt</span><span class="Punctuation">(</span><span class="StringLit">&quot;foo.bar&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;foo&quot;</span>
    328. 

  328. <span class="Identifier">assert</span> <span class="Identifier">changeFileExt</span><span class="Punctuation">(</span><span class="StringLit">&quot;foo&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;baz&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;foo.baz&quot;</span></pre>
    329. 

  329.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L707" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    330. 

  330. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L707" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    331. 

  331. 

  332.   </dd>
    333. 

  333. </div>
    334. 

  334. 

  335. </div>
    336. 

  336. <div id="cmpPaths-procs-all">
    337. 

  337.   <div id="cmpPaths,string,string">
    338. 

  338.   <dt><pre><span class="Keyword">proc</span> <a href="#cmpPaths%2Cstring%2Cstring"><span class="Identifier">cmpPaths</span></a><span class="Other">(</span><span class="Identifier">pathA</span><span class="Other">,</span> <span class="Identifier">pathB</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</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">gcsafe</span><span class="Other">,</span>
    339. 

  339.     <span class="Identifier">extern</span><span class="Other">:</span> <span class="StringLit">&quot;nos$1&quot;</span><span class="Other">,</span> <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>
    340. 

  340.   <dd>
    341. 

  341.     
    342. 

  342.     <p>Compares two paths.</p>
    343. 

  343. <p>On a case-sensitive filesystem this is done case-sensitively otherwise case-insensitively. Returns:</p>
    344. 

  344. <p><tt class="docutils literal"><span class="pre"><span class="DecNumber">0</span></span></tt> if pathA == pathB<br/><tt class="docutils literal"><span class="pre"><span class="Operator">&lt;</span> <span class="DecNumber">0</span></span></tt> if pathA &lt; pathB<br/><tt class="docutils literal"><span class="pre"><span class="Operator">&gt;</span> <span class="DecNumber">0</span></span></tt> if pathA &gt; pathB<br/></p>
    345. 

  345. <p><strong class="examples_text">Example:</strong></p>
    346. 

  346. <pre class="listing"><span class="Keyword">when</span> <span class="Identifier">defined</span><span class="Punctuation">(</span><span class="Identifier">macosx</span><span class="Punctuation">)</span><span class="Punctuation">:</span>
    347. 

  347.   <span class="Identifier">assert</span> <span class="Identifier">cmpPaths</span><span class="Punctuation">(</span><span class="StringLit">&quot;foo&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;Foo&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="DecNumber">0</span>
    348. 

  348. <span class="Keyword">elif</span> <span class="Identifier">defined</span><span class="Punctuation">(</span><span class="Identifier">posix</span><span class="Punctuation">)</span><span class="Punctuation">:</span>
    349. 

  349.   <span class="Identifier">assert</span> <span class="Identifier">cmpPaths</span><span class="Punctuation">(</span><span class="StringLit">&quot;foo&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;Foo&quot;</span><span class="Punctuation">)</span> <span class="Operator">&gt;</span> <span class="DecNumber">0</span></pre>
    350. 

  350.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L757" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    351. 

  351. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L757" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    352. 

  352. 

  353.   </dd>
    354. 

  354. </div>
    355. 

  355. 

  356. </div>
    357. 

  357. <div id="extractFilename-procs-all">
    358. 

  358.   <div id="extractFilename,string">
    359. 

  359.   <dt><pre><span class="Keyword">proc</span> <a href="#extractFilename%2Cstring"><span class="Identifier">extractFilename</span></a><span class="Other">(</span><span class="Identifier">path</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a> {.<span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">gcsafe</span><span class="Other">,</span>
    360. 

  360.     <span class="Identifier">extern</span><span class="Other">:</span> <span class="StringLit">&quot;nos$1&quot;</span><span class="Other">,</span> <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>
    361. 

  361.   <dd>
    362. 

  362.     
    363. 

  363.     <p>Extracts the filename of a given <tt class="docutils literal"><span class="pre"><span class="Identifier">path</span></span></tt>.</p>
    364. 

  364. <p>This is the same as <tt class="docutils literal"><span class="pre">name &amp; ext</span></tt> from <a class="reference internal nimdoc" title="proc splitFile(path: string): tuple[dir, name, ext: string]" href="#splitFile,string">splitFile(path) proc</a>.</p>
    365. 

  365. <p>See also:</p>
    366. 

  366. <ul class="simple"><li><a class="reference internal nimdoc" title="proc searchExtPos(path: string): int" href="#searchExtPos,string">searchExtPos proc</a></li>
    367. 

  367. <li><a class="reference internal nimdoc" title="proc splitFile(path: string): tuple[dir, name, ext: string]" href="#splitFile,string">splitFile proc</a></li>
    368. 

  368. <li><a class="reference internal nimdoc" title="proc lastPathPart(path: string): string" href="#lastPathPart,string">lastPathPart proc</a></li>
    369. 

  369. <li><a class="reference internal nimdoc" title="proc changeFileExt(filename, ext: string): string" href="#changeFileExt,string,string">changeFileExt proc</a></li>
    370. 

  370. <li><a class="reference internal nimdoc" title="proc addFileExt(filename, ext: string): string" href="#addFileExt,string,string">addFileExt proc</a></li>
    371. 

  371. </ul>
    372. 

  372. 

  373. <p><strong class="examples_text">Example:</strong></p>
    374. 

  374. <pre class="listing"><span class="Identifier">assert</span> <span class="Identifier">extractFilename</span><span class="Punctuation">(</span><span class="StringLit">&quot;foo/bar/&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;&quot;</span>
    375. 

  375. <span class="Identifier">assert</span> <span class="Identifier">extractFilename</span><span class="Punctuation">(</span><span class="StringLit">&quot;foo/bar&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;bar&quot;</span>
    376. 

  376. <span class="Identifier">assert</span> <span class="Identifier">extractFilename</span><span class="Punctuation">(</span><span class="StringLit">&quot;foo/bar.baz&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;bar.baz&quot;</span></pre>
    377. 

  377.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L667" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    378. 

  378. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L667" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    379. 

  379. 

  380.   </dd>
    381. 

  381. </div>
    382. 

  382. 

  383. </div>
    384. 

  384. <div id="getCurrentDir-procs-all">
    385. 

  385.   <div id="getCurrentDir">
    386. 

  386.   <dt><pre><span class="Keyword">proc</span> <a href="#getCurrentDir"><span class="Identifier">getCurrentDir</span></a><span class="Other">(</span><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">gcsafe</span><span class="Other">,</span> <span class="Identifier">extern</span><span class="Other">:</span> <span class="StringLit">&quot;nos$1&quot;</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>
    387. 

  387.                                <span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Identifier">OSError</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>
    388. 

  388.   <dd>
    389. 

  389.     
    390. 

  390.     <p>Returns the <span id="current-working-directory_1">current working directory</span> i.e. where the built binary is run.</p>
    391. 

  391. <p>So the path returned by this proc is determined at run time.</p>
    392. 

  392. <p>See also:</p>
    393. 

  393. <ul class="simple"><li><a class="reference external" href="./osappdirs.html#getHomeDir">osappdirs: getHomeDir proc</a></li>
    394. 

  394. <li><a class="reference external" href="./osappdirs.html#getConfigDir">osappdirs: getConfigDir proc</a></li>
    395. 

  395. <li><a class="reference external" href="./osappdirs.html#getTempDir">osappdirs: getTempDir proc</a></li>
    396. 

  396. <li><a class="reference external" href="./osdirs.html#setCurrentDir,string">osdirs: setCurrentDir proc</a></li>
    397. 

  397. <li><a class="reference external" href="system.html#currentSourcePath.t">currentSourcePath template</a></li>
    398. 

  398. <li><a class="reference external" href="macros.html#getProjectPath">getProjectPath proc</a></li>
    399. 

  399. </ul>
    400. 

  400. 

  401.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L842" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    402. 

  402. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L842" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    403. 

  403. 

  404.   </dd>
    405. 

  405. </div>
    406. 

  406. 

  407. </div>
    408. 

  408. <div id="isAbsolute-procs-all">
    409. 

  409.   <div id="isAbsolute,string">
    410. 

  410.   <dt><pre><span class="Keyword">proc</span> <a href="#isAbsolute%2Cstring"><span class="Identifier">isAbsolute</span></a><span class="Other">(</span><span class="Identifier">path</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">gcsafe</span><span class="Other">,</span> </span><span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">extern</span><span class="Other">:</span> <span class="StringLit">&quot;nos$1&quot;</span><span class="Other">,</span>
    411. 

  411.                                       <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>
    412. 

  412.   <dd>
    413. 

  413.     
    414. 

  414.     <p>Checks whether a given <tt class="docutils literal"><span class="pre"><span class="Identifier">path</span></span></tt> is absolute.</p>
    415. 

  415. <p>On Windows, network paths are considered absolute too.</p>
    416. 

  416. 

  417. <p><strong class="examples_text">Example:</strong></p>
    418. 

  418. <pre class="listing"><span class="Identifier">assert</span> <span class="Keyword">not</span> <span class="StringLit">&quot;&quot;</span><span class="Operator">.</span><span class="Identifier">isAbsolute</span>
    419. 

  419. <span class="Identifier">assert</span> <span class="Keyword">not</span> <span class="StringLit">&quot;.&quot;</span><span class="Operator">.</span><span class="Identifier">isAbsolute</span>
    420. 

  420. <span class="Keyword">when</span> <span class="Identifier">defined</span><span class="Punctuation">(</span><span class="Identifier">posix</span><span class="Punctuation">)</span><span class="Punctuation">:</span>
    421. 

  421.   <span class="Identifier">assert</span> <span class="StringLit">&quot;/&quot;</span><span class="Operator">.</span><span class="Identifier">isAbsolute</span>
    422. 

  422.   <span class="Identifier">assert</span> <span class="Keyword">not</span> <span class="StringLit">&quot;a/&quot;</span><span class="Operator">.</span><span class="Identifier">isAbsolute</span>
    423. 

  423.   <span class="Identifier">assert</span> <span class="StringLit">&quot;/a/&quot;</span><span class="Operator">.</span><span class="Identifier">isAbsolute</span></pre>
    424. 

  424.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L232" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    425. 

  425. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L232" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    426. 

  426. 

  427.   </dd>
    428. 

  428. </div>
    429. 

  429. 

  430. </div>
    431. 

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

  432.   <div id="isRelativeTo,string,string">
    433. 

  433.   <dt><pre><span class="Keyword">proc</span> <a href="#isRelativeTo%2Cstring%2Cstring"><span class="Identifier">isRelativeTo</span></a><span class="Other">(</span><span class="Identifier">path</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">;</span> <span class="Identifier">base</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</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="Identifier">Exception</span><span class="Other">]</span><span class="Other">,</span>
    434. 

  434.     <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Identifier">RootEffect</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>
    435. 

  435.   <dd>
    436. 

  436.     
    437. 

  437.     Returns true if <tt class="docutils literal"><span class="pre"><span class="Identifier">path</span></span></tt> is relative to <tt class="docutils literal"><span class="pre"><span class="Identifier">base</span></span></tt>.
    438. 

  438. <p><strong class="examples_text">Example:</strong></p>
    439. 

  439. <pre class="listing"><span class="Identifier">doAssert</span> <span class="Identifier">isRelativeTo</span><span class="Punctuation">(</span><span class="StringLit">&quot;./foo//bar&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;foo&quot;</span><span class="Punctuation">)</span>
    440. 

  440. <span class="Identifier">doAssert</span> <span class="Identifier">isRelativeTo</span><span class="Punctuation">(</span><span class="StringLit">&quot;foo/bar&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;.&quot;</span><span class="Punctuation">)</span>
    441. 

  441. <span class="Identifier">doAssert</span> <span class="Identifier">isRelativeTo</span><span class="Punctuation">(</span><span class="StringLit">&quot;/foo/bar.nim&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;/foo/bar.nim&quot;</span><span class="Punctuation">)</span>
    442. 

  442. <span class="Identifier">doAssert</span> <span class="Keyword">not</span> <span class="Identifier">isRelativeTo</span><span class="Punctuation">(</span><span class="StringLit">&quot;foo/bar.nims&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;foo/bar.nim&quot;</span><span class="Punctuation">)</span></pre>
    443. 

  443.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L381" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    444. 

  444. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L381" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    445. 

  445. 

  446.   </dd>
    447. 

  447. </div>
    448. 

  448. 

  449. </div>
    450. 

  450. <div id="isRootDir-procs-all">
    451. 

  451.   <div id="isRootDir,string">
    452. 

  452.   <dt><pre><span class="Keyword">proc</span> <a href="#isRootDir%2Cstring"><span class="Identifier">isRootDir</span></a><span class="Other">(</span><span class="Identifier">path</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</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">gcsafe</span><span class="Other">,</span> <span class="Identifier">extern</span><span class="Other">:</span> <span class="StringLit">&quot;nos$1&quot;</span><span class="Other">,</span>
    453. 

  453.                                      <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>
    454. 

  454.   <dd>
    455. 

  455.     
    456. 

  456.     Checks whether a given <tt class="docutils literal"><span class="pre"><span class="Identifier">path</span></span></tt> is a root directory.
    457. 

  457. <p><strong class="examples_text">Example:</strong></p>
    458. 

  458. <pre class="listing"><span class="Identifier">assert</span> <span class="Identifier">isRootDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;&quot;</span><span class="Punctuation">)</span>
    459. 

  459. <span class="Identifier">assert</span> <span class="Identifier">isRootDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;.&quot;</span><span class="Punctuation">)</span>
    460. 

  460. <span class="Identifier">assert</span> <span class="Identifier">isRootDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;/&quot;</span><span class="Punctuation">)</span>
    461. 

  461. <span class="Identifier">assert</span> <span class="Identifier">isRootDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;a&quot;</span><span class="Punctuation">)</span>
    462. 

  462. <span class="Identifier">assert</span> <span class="Keyword">not</span> <span class="Identifier">isRootDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;/a&quot;</span><span class="Punctuation">)</span>
    463. 

  463. <span class="Identifier">assert</span> <span class="Keyword">not</span> <span class="Identifier">isRootDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;a/b/c&quot;</span><span class="Punctuation">)</span></pre>
    464. 

  464.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L474" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    465. 

  465. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L474" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    466. 

  466. 

  467.   </dd>
    468. 

  468. </div>
    469. 

  469. 

  470. </div>
    471. 

  471. <div id="joinPath-procs-all">
    472. 

  472.   <div id="joinPath,string,string">
    473. 

  473.   <dt><pre><span class="Keyword">proc</span> <a href="#joinPath%2Cstring%2Cstring"><span class="Identifier">joinPath</span></a><span class="Other">(</span><span class="Identifier">head</span><span class="Other">,</span> <span class="Identifier">tail</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a> {.<span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">gcsafe</span><span class="Other">,</span>
    474. 

  474.     <span class="Identifier">extern</span><span class="Other">:</span> <span class="StringLit">&quot;nos$1&quot;</span><span class="Other">,</span> <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>
    475. 

  475.   <dd>
    476. 

  476.     
    477. 

  477.     <p>Joins two directory names to one.</p>
    478. 

  478. <p>returns normalized path concatenation of <tt class="docutils literal"><span class="pre"><span class="Identifier">head</span></span></tt> and <tt class="docutils literal"><span class="pre"><span class="Identifier">tail</span></span></tt>, preserving whether or not <tt class="docutils literal"><span class="pre"><span class="Identifier">tail</span></span></tt> has a trailing slash (or, if tail if empty, whether head has one).</p>
    479. 

  479. <p>See also:</p>
    480. 

  480. <ul class="simple"><li><a class="reference internal nimdoc" title="proc joinPath(parts: varargs[string]): string" href="#joinPath,varargs[string]">joinPath(parts: varargs[string]) proc</a></li>
    481. 

  481. <li><a class="reference internal nimdoc" title="proc `/`(head, tail: string): string" href="#/,string,string">/ proc</a></li>
    482. 

  482. <li><a class="reference internal nimdoc" title="proc splitPath(path: string): tuple[head, tail: string]" href="#splitPath,string">splitPath proc</a></li>
    483. 

  483. <li><a class="reference external" href="uri.html#combine,Uri,Uri">uri.combine proc</a></li>
    484. 

  484. <li><a class="reference external" href="uri.html#/,Uri,string">uri./ proc</a></li>
    485. 

  485. </ul>
    486. 

  486. 

  487. <p><strong class="examples_text">Example:</strong></p>
    488. 

  488. <pre class="listing"><span class="Keyword">when</span> <span class="Identifier">defined</span><span class="Punctuation">(</span><span class="Identifier">posix</span><span class="Punctuation">)</span><span class="Punctuation">:</span>
    489. 

  489.   <span class="Identifier">assert</span> <span class="Identifier">joinPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;usr&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;lib&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;usr/lib&quot;</span>
    490. 

  490.   <span class="Identifier">assert</span> <span class="Identifier">joinPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;usr&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;lib/&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;usr/lib/&quot;</span>
    491. 

  491.   <span class="Identifier">assert</span> <span class="Identifier">joinPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;usr&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;usr&quot;</span>
    492. 

  492.   <span class="Identifier">assert</span> <span class="Identifier">joinPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;usr/&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;usr/&quot;</span>
    493. 

  493.   <span class="Identifier">assert</span> <span class="Identifier">joinPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;&quot;</span>
    494. 

  494.   <span class="Identifier">assert</span> <span class="Identifier">joinPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;lib&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;lib&quot;</span>
    495. 

  495.   <span class="Identifier">assert</span> <span class="Identifier">joinPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;/lib&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;/lib&quot;</span>
    496. 

  496.   <span class="Identifier">assert</span> <span class="Identifier">joinPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;usr/&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;/lib&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;usr/lib&quot;</span>
    497. 

  497.   <span class="Identifier">assert</span> <span class="Identifier">joinPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;usr/lib&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;../bin&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;usr/bin&quot;</span></pre>
    498. 

  498.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L90" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    499. 

  499. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L90" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    500. 

  500. 

  501.   </dd>
    502. 

  502. </div>
    503. 

  503. <div id="joinPath,varargs[string]">
    504. 

  504.   <dt><pre><span class="Keyword">proc</span> <a href="#joinPath%2Cvarargs%5Bstring%5D"><span class="Identifier">joinPath</span></a><span class="Other">(</span><span class="Identifier">parts</span><span class="Other">:</span> <a href="system.html#varargs"><span class="Identifier">varargs</span></a><span class="Other">[</span><a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">]</span><span class="Other">)</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a> {.<span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">gcsafe</span><span class="Other">,</span>
    505. 

  505.     <span class="Identifier">extern</span><span class="Other">:</span> <span class="StringLit">&quot;nos$1OpenArray&quot;</span><span class="Other">,</span> <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>
    506. 

  506.   <dd>
    507. 

  507.     
    508. 

  508.     <p>The same as <a class="reference internal nimdoc" title="proc joinPath(head, tail: string): string" href="#joinPath,string,string">joinPath(head, tail) proc</a>, but works with any number of directory parts.</p>
    509. 

  509. <p>You need to pass at least one element or the proc will assert in debug builds and crash on release builds.</p>
    510. 

  510. <p>See also:</p>
    511. 

  511. <ul class="simple"><li><a class="reference internal nimdoc" title="proc joinPath(head, tail: string): string" href="#joinPath,string,string">joinPath(head, tail) proc</a></li>
    512. 

  512. <li><a class="reference internal nimdoc" title="proc `/`(head, tail: string): string" href="#/,string,string">/ proc</a></li>
    513. 

  513. <li><a class="reference internal nimdoc" title="proc `/../`(head, tail: string): string" href="#/../,string,string">/../ proc</a></li>
    514. 

  514. <li><a class="reference internal nimdoc" title="proc splitPath(path: string): tuple[head, tail: string]" href="#splitPath,string">splitPath proc</a></li>
    515. 

  515. </ul>
    516. 

  516. 

  517. <p><strong class="examples_text">Example:</strong></p>
    518. 

  518. <pre class="listing"><span class="Keyword">when</span> <span class="Identifier">defined</span><span class="Punctuation">(</span><span class="Identifier">posix</span><span class="Punctuation">)</span><span class="Punctuation">:</span>
    519. 

  519.   <span class="Identifier">assert</span> <span class="Identifier">joinPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;a&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;a&quot;</span>
    520. 

  520.   <span class="Identifier">assert</span> <span class="Identifier">joinPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;a&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;b&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;c&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;a/b/c&quot;</span>
    521. 

  521.   <span class="Identifier">assert</span> <span class="Identifier">joinPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;usr/lib&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;../../var&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;log&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;var/log&quot;</span></pre>
    522. 

  522.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L134" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    523. 

  523. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L134" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    524. 

  524. 

  525.   </dd>
    526. 

  526. </div>
    527. 

  527. 

  528. </div>
    529. 

  529. <div id="lastPathPart-procs-all">
    530. 

  530.   <div id="lastPathPart,string">
    531. 

  531.   <dt><pre><span class="Keyword">proc</span> <a href="#lastPathPart%2Cstring"><span class="Identifier">lastPathPart</span></a><span class="Other">(</span><span class="Identifier">path</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a> {.<span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">gcsafe</span><span class="Other">,</span> <span class="Identifier">extern</span><span class="Other">:</span> <span class="StringLit">&quot;nos$1&quot;</span><span class="Other">,</span>
    532. 

  532.     <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>
    533. 

  533.   <dd>
    534. 

  534.     
    535. 

  535.     <p>Like <a class="reference internal nimdoc" title="proc extractFilename(path: string): string" href="#extractFilename,string">extractFilename proc</a>, but ignores trailing dir separator; aka: <span id="basename_1">baseName</span> in some other languages.</p>
    536. 

  536. <p>See also:</p>
    537. 

  537. <ul class="simple"><li><a class="reference internal nimdoc" title="proc searchExtPos(path: string): int" href="#searchExtPos,string">searchExtPos proc</a></li>
    538. 

  538. <li><a class="reference internal nimdoc" title="proc splitFile(path: string): tuple[dir, name, ext: string]" href="#splitFile,string">splitFile proc</a></li>
    539. 

  539. <li><a class="reference internal nimdoc" title="proc extractFilename(path: string): string" href="#extractFilename,string">extractFilename proc</a></li>
    540. 

  540. <li><a class="reference internal nimdoc" title="proc changeFileExt(filename, ext: string): string" href="#changeFileExt,string,string">changeFileExt proc</a></li>
    541. 

  541. <li><a class="reference internal nimdoc" title="proc addFileExt(filename, ext: string): string" href="#addFileExt,string,string">addFileExt proc</a></li>
    542. 

  542. </ul>
    543. 

  543. 

  544. <p><strong class="examples_text">Example:</strong></p>
    545. 

  545. <pre class="listing"><span class="Identifier">assert</span> <span class="Identifier">lastPathPart</span><span class="Punctuation">(</span><span class="StringLit">&quot;foo/bar/&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;bar&quot;</span>
    546. 

  546. <span class="Identifier">assert</span> <span class="Identifier">lastPathPart</span><span class="Punctuation">(</span><span class="StringLit">&quot;foo/bar&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;bar&quot;</span></pre>
    547. 

  547.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L689" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    548. 

  548. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L689" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    549. 

  549. 

  550.   </dd>
    551. 

  551. </div>
    552. 

  552. 

  553. </div>
    554. 

  554. <div id="normalizedPath-procs-all">
    555. 

  555.   <div id="normalizedPath,string">
    556. 

  556.   <dt><pre><span class="Keyword">proc</span> <a href="#normalizedPath%2Cstring"><span class="Identifier">normalizedPath</span></a><span class="Other">(</span><span class="Identifier">path</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</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">gcsafe</span><span class="Other">,</span> <span class="Identifier">extern</span><span class="Other">:</span> <span class="StringLit">&quot;nos$1&quot;</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>
    557. 

  557.     <span class="Identifier">raises</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>
    558. 

  558.   <dd>
    559. 

  559.     
    560. 

  560.     <p>Returns a normalized path for the current OS.</p>
    561. 

  561. <p>See also:</p>
    562. 

  562. <ul class="simple"><li><a class="reference internal nimdoc" title="proc absolutePath(path: string; root = when supportedSystem:
    563. 

  563.   getCurrentDir()
    564. 

  564.  else:
    565. 

  565.   &quot;&quot;): string" href="#absolutePath,string">absolutePath proc</a></li>
    566. 

  566. <li><a class="reference internal nimdoc" title="proc normalizePath(path: var string)" href="#normalizePath,string">normalizePath proc</a> for the in-place version</li>
    567. 

  567. </ul>
    568. 

  568. 

  569. <p><strong class="examples_text">Example:</strong></p>
    570. 

  570. <pre class="listing"><span class="Keyword">when</span> <span class="Identifier">defined</span><span class="Punctuation">(</span><span class="Identifier">posix</span><span class="Punctuation">)</span><span class="Punctuation">:</span>
    571. 

  571.   <span class="Identifier">assert</span> <span class="Identifier">normalizedPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;a///b//..//c///d&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;a/c/d&quot;</span></pre>
    572. 

  572.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L962" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    573. 

  573. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L962" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    574. 

  574. 

  575.   </dd>
    576. 

  576. </div>
    577. 

  577. 

  578. </div>
    579. 

  579. <div id="normalizeExe-procs-all">
    580. 

  580.   <div id="normalizeExe,string">
    581. 

  581.   <dt><pre><span class="Keyword">proc</span> <a href="#normalizeExe%2Cstring"><span class="Identifier">normalizeExe</span></a><span class="Other">(</span><span class="Identifier">file</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="system.html#string"><span class="Identifier">string</span></a><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>
    582. 

  582.   <dd>
    583. 

  583.     
    584. 

  584.     on posix, prepends <tt class="docutils literal"><span class="pre"><span class="Operator">./</span></span></tt> if <tt class="docutils literal"><span class="pre"><span class="Identifier">file</span></span></tt> doesn't contain <tt class="docutils literal"><span class="pre"><span class="Operator">/</span></span></tt> and is not <tt class="docutils literal"><span class="pre"><span class="StringLit">&quot;&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;.&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;..&quot;</span></span></tt>.
    585. 

  585. <p><strong class="examples_text">Example:</strong></p>
    586. 

  586. <pre class="listing"><span class="Keyword">import</span> <span class="Identifier">std</span><span class="Operator">/</span><span class="Identifier">sugar</span>
    587. 

  587. <span class="Keyword">when</span> <span class="Identifier">defined</span><span class="Punctuation">(</span><span class="Identifier">posix</span><span class="Punctuation">)</span><span class="Punctuation">:</span>
    588. 

  588.   <span class="Identifier">doAssert</span> <span class="StringLit">&quot;foo&quot;</span><span class="Operator">.</span><span class="Identifier">dup</span><span class="Punctuation">(</span><span class="Identifier">normalizeExe</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;./foo&quot;</span>
    589. 

  589.   <span class="Identifier">doAssert</span> <span class="StringLit">&quot;foo/../bar&quot;</span><span class="Operator">.</span><span class="Identifier">dup</span><span class="Punctuation">(</span><span class="Identifier">normalizeExe</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;foo/../bar&quot;</span>
    590. 

  590. <span class="Identifier">doAssert</span> <span class="StringLit">&quot;&quot;</span><span class="Operator">.</span><span class="Identifier">dup</span><span class="Punctuation">(</span><span class="Identifier">normalizeExe</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;&quot;</span></pre>
    591. 

  591.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L973" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    592. 

  592. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L973" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    593. 

  593. 

  594.   </dd>
    595. 

  595. </div>
    596. 

  596. 

  597. </div>
    598. 

  598. <div id="normalizePath-procs-all">
    599. 

  599.   <div id="normalizePath,string">
    600. 

  600.   <dt><pre><span class="Keyword">proc</span> <a href="#normalizePath%2Cstring"><span class="Identifier">normalizePath</span></a><span class="Other">(</span><span class="Identifier">path</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">)</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">gcsafe</span><span class="Other">,</span> <span class="Identifier">extern</span><span class="Other">:</span> <span class="StringLit">&quot;nos$1&quot;</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>
    601. 

  601.                                        <span class="Identifier">raises</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>
    602. 

  602.   <dd>
    603. 

  603.     
    604. 

  604.     <p>Normalize a path.</p>
    605. 

  605. <p>Consecutive directory separators are collapsed, including an initial double slash.</p>
    606. 

  606. <p>On relative paths, double dot (<tt class="docutils literal"><span class="pre"><span class="Operator">..</span></span></tt>) sequences are collapsed if possible. On absolute paths they are always collapsed.</p>
    607. 

  607. <div class="admonition admonition-warning"><span class="admonition-warning-text"><b>Warning:</b></span>
    608. 

  608. URL-encoded and Unicode attempts at directory traversal are not detected. Triple dot is not handled.</div>
    609. 

  609. <p>See also:</p>
    610. 

  610. <ul class="simple"><li><a class="reference internal nimdoc" title="proc absolutePath(path: string; root = when supportedSystem:
    611. 

  611.   getCurrentDir()
    612. 

  612.  else:
    613. 

  613.   &quot;&quot;): string" href="#absolutePath,string">absolutePath proc</a></li>
    614. 

  614. <li><a class="reference internal nimdoc" title="proc normalizedPath(path: string): string" href="#normalizedPath,string">normalizedPath proc</a> for outplace version</li>
    615. 

  615. <li><a class="reference internal nimdoc" title="proc normalizeExe(file: var string)" href="#normalizeExe,string">normalizeExe proc</a></li>
    616. 

  616. </ul>
    617. 

  617. 

  618. <p><strong class="examples_text">Example:</strong></p>
    619. 

  619. <pre class="listing"><span class="Keyword">when</span> <span class="Identifier">defined</span><span class="Punctuation">(</span><span class="Identifier">posix</span><span class="Punctuation">)</span><span class="Punctuation">:</span>
    620. 

  620.   <span class="Keyword">var</span> <span class="Identifier">a</span> <span class="Operator">=</span> <span class="StringLit">&quot;a///b//..//c///d&quot;</span>
    621. 

  621.   <span class="Identifier">a</span><span class="Operator">.</span><span class="Identifier">normalizePath</span><span class="Punctuation">(</span><span class="Punctuation">)</span>
    622. 

  622.   <span class="Identifier">assert</span> <span class="Identifier">a</span> <span class="Operator">==</span> <span class="StringLit">&quot;a/c/d&quot;</span></pre>
    623. 

  623.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L911" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    624. 

  624. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L911" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    625. 

  625. 

  626.   </dd>
    627. 

  627. </div>
    628. 

  628. 

  629. </div>
    630. 

  630. <div id="normalizePathEnd-procs-all">
    631. 

  631.   <div id="normalizePathEnd,string_2">
    632. 

  632.   <dt><pre><span class="Keyword">proc</span> <a href="#normalizePathEnd%2Cstring_2"><span class="Identifier">normalizePathEnd</span></a><span class="Other">(</span><span class="Identifier">path</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">;</span> <span class="Identifier">trailingSep</span> <span class="Other">=</span> <span class="Identifier">false</span><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>
    633. 

  633.     <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>
    634. 

  634.   <dd>
    635. 

  635.     
    636. 

  636.     outplace overload
    637. 

  637. <p><strong class="examples_text">Example:</strong></p>
    638. 

  638. <pre class="listing"><span class="Keyword">when</span> <span class="Identifier">defined</span><span class="Punctuation">(</span><span class="Identifier">posix</span><span class="Punctuation">)</span><span class="Punctuation">:</span>
    639. 

  639.   <span class="Identifier">assert</span> <span class="Identifier">normalizePathEnd</span><span class="Punctuation">(</span><span class="StringLit">&quot;/lib//.//&quot;</span><span class="Punctuation">,</span> <span class="Identifier">trailingSep</span> <span class="Operator">=</span> <span class="Identifier">true</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;/lib/&quot;</span>
    640. 

  640.   <span class="Identifier">assert</span> <span class="Identifier">normalizePathEnd</span><span class="Punctuation">(</span><span class="StringLit">&quot;lib/./.&quot;</span><span class="Punctuation">,</span> <span class="Identifier">trailingSep</span> <span class="Operator">=</span> <span class="Identifier">false</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;lib&quot;</span>
    641. 

  641.   <span class="Identifier">assert</span> <span class="Identifier">normalizePathEnd</span><span class="Punctuation">(</span><span class="StringLit">&quot;.//./.&quot;</span><span class="Punctuation">,</span> <span class="Identifier">trailingSep</span> <span class="Operator">=</span> <span class="Identifier">false</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;.&quot;</span>
    642. 

  642.   <span class="Identifier">assert</span> <span class="Identifier">normalizePathEnd</span><span class="Punctuation">(</span><span class="StringLit">&quot;&quot;</span><span class="Punctuation">,</span> <span class="Identifier">trailingSep</span> <span class="Operator">=</span> <span class="Identifier">true</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;&quot;</span> <span class="Comment"># not / !</span>
    643. 

  643.   <span class="Identifier">assert</span> <span class="Identifier">normalizePathEnd</span><span class="Punctuation">(</span><span class="StringLit">&quot;/&quot;</span><span class="Punctuation">,</span> <span class="Identifier">trailingSep</span> <span class="Operator">=</span> <span class="Identifier">false</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;/&quot;</span> <span class="Comment"># not &quot;&quot; !</span></pre>
    644. 

  644.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L69" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    645. 

  645. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L69" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    646. 

  646. 

  647.   </dd>
    648. 

  648. </div>
    649. 

  649. <div id="normalizePathEnd,string">
    650. 

  650.   <dt><pre><span class="Keyword">proc</span> <a href="#normalizePathEnd%2Cstring"><span class="Identifier">normalizePathEnd</span></a><span class="Other">(</span><span class="Identifier">path</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">;</span> <span class="Identifier">trailingSep</span> <span class="Other">=</span> <span class="Identifier">false</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>
    651. 

  651.     <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>
    652. 

  652.   <dd>
    653. 

  653.     
    654. 

  654.     Ensures <tt class="docutils literal"><span class="pre">path</span></tt> has exactly 0 or 1 trailing <tt class="docutils literal"><span class="pre"><span class="Identifier">DirSep</span></span></tt>, depending on <tt class="docutils literal"><span class="pre">trailingSep</span></tt>, and taking care of edge cases: it preservers whether a path is absolute or relative, and makes sure trailing sep is <tt class="docutils literal"><span class="pre"><span class="Identifier">DirSep</span></span></tt>, not <tt class="docutils literal"><span class="pre"><span class="Identifier">AltSep</span></span></tt>. Trailing <tt class="docutils literal"><span class="pre"><span class="Operator">/.</span></span></tt> are compressed, see examples.
    655. 

  655.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L46" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    656. 

  656. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L46" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    657. 

  657. 

  658.   </dd>
    659. 

  659. </div>
    660. 

  660. 

  661. </div>
    662. 

  662. <div id="parentDir-procs-all">
    663. 

  663.   <div id="parentDir,string">
    664. 

  664.   <dt><pre><span class="Keyword">proc</span> <a href="#parentDir%2Cstring"><span class="Identifier">parentDir</span></a><span class="Other">(</span><span class="Identifier">path</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a> {.<span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">gcsafe</span><span class="Other">,</span> <span class="Identifier">extern</span><span class="Other">:</span> <span class="StringLit">&quot;nos$1&quot;</span><span class="Other">,</span>
    665. 

  665.                                        <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>
    666. 

  666.   <dd>
    667. 

  667.     
    668. 

  668.     <p>Returns the parent directory of <tt class="docutils literal"><span class="pre"><span class="Identifier">path</span></span></tt>.</p>
    669. 

  669. <p>This is similar to <tt class="docutils literal"><span class="pre">splitPath(path).head</span></tt> when <tt class="docutils literal"><span class="pre">path</span></tt> doesn't end in a dir separator, but also takes care of path normalizations. The remainder can be obtained with <a class="reference internal nimdoc" title="proc lastPathPart(path: string): string" href="#lastPathPart,string">lastPathPart(path) proc</a>.</p>
    670. 

  670. <p>See also:</p>
    671. 

  671. <ul class="simple"><li><a class="reference internal nimdoc" title="proc relativePath(path, base: string; sep = DirSep): string" href="#relativePath,string,string">relativePath proc</a></li>
    672. 

  672. <li><a class="reference internal nimdoc" title="proc splitPath(path: string): tuple[head, tail: string]" href="#splitPath,string">splitPath proc</a></li>
    673. 

  673. <li><a class="reference internal nimdoc" title="proc tailDir(path: string): string" href="#tailDir,string">tailDir proc</a></li>
    674. 

  674. <li><a class="reference internal nimdoc" title="iterator parentDirs(path: string; fromRoot = false; inclusive = true): string" href="#parentDirs.i,string">parentDirs iterator</a></li>
    675. 

  675. </ul>
    676. 

  676. 

  677. <p><strong class="examples_text">Example:</strong></p>
    678. 

  678. <pre class="listing"><span class="Identifier">assert</span> <span class="Identifier">parentDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;&quot;</span>
    679. 

  679. <span class="Keyword">when</span> <span class="Identifier">defined</span><span class="Punctuation">(</span><span class="Identifier">posix</span><span class="Punctuation">)</span><span class="Punctuation">:</span>
    680. 

  680.   <span class="Identifier">assert</span> <span class="Identifier">parentDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;/usr/local/bin&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;/usr/local&quot;</span>
    681. 

  681.   <span class="Identifier">assert</span> <span class="Identifier">parentDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;foo/bar//&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;foo&quot;</span>
    682. 

  682.   <span class="Identifier">assert</span> <span class="Identifier">parentDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;//foo//bar//.&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;/foo&quot;</span>
    683. 

  683.   <span class="Identifier">assert</span> <span class="Identifier">parentDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;./foo&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;.&quot;</span>
    684. 

  684.   <span class="Identifier">assert</span> <span class="Identifier">parentDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;/./foo//./&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;/&quot;</span>
    685. 

  685.   <span class="Identifier">assert</span> <span class="Identifier">parentDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;a//./&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;.&quot;</span>
    686. 

  686.   <span class="Identifier">assert</span> <span class="Identifier">parentDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;a/b/c/..&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;a&quot;</span></pre>
    687. 

  687.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L400" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    688. 

  688. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L400" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    689. 

  689. 

  690.   </dd>
    691. 

  691. </div>
    692. 

  692. 

  693. </div>
    694. 

  694. <div id="relativePath-procs-all">
    695. 

  695.   <div id="relativePath,string,string">
    696. 

  696.   <dt><pre><span class="Keyword">proc</span> <a href="#relativePath%2Cstring%2Cstring"><span class="Identifier">relativePath</span></a><span class="Other">(</span><span class="Identifier">path</span><span class="Other">,</span> <span class="Identifier">base</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">;</span> <span class="Identifier">sep</span> <span class="Other">=</span> <span class="Identifier">DirSep</span><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">gcsafe</span><span class="Other">,</span>
    697. 

  697.     <span class="Identifier">extern</span><span class="Other">:</span> <span class="StringLit">&quot;nos$1&quot;</span><span class="Other">,</span> <span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Identifier">Exception</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">RootEffect</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>
    698. 

  698.   <dd>
    699. 

  699.     
    700. 

  700.     <p>Converts <tt class="docutils literal"><span class="pre"><span class="Identifier">path</span></span></tt> to a path relative to <tt class="docutils literal"><span class="pre"><span class="Identifier">base</span></span></tt>.</p>
    701. 

  701. <p>The <tt class="docutils literal"><span class="pre"><span class="Identifier">sep</span></span></tt> (default: <a class="reference external" href="./osseps.html#DirSep">osseps: DirSep</a>) is used for the path normalizations, this can be useful to ensure the relative path only contains <tt class="docutils literal"><span class="pre"><span class="CharLit">'/'</span></span></tt> so that it can be used for URL constructions.</p>
    702. 

  702. <p>On Windows, if a root of <tt class="docutils literal"><span class="pre"><span class="Identifier">path</span></span></tt> and a root of <tt class="docutils literal"><span class="pre"><span class="Identifier">base</span></span></tt> are different, returns <tt class="docutils literal"><span class="pre"><span class="Identifier">path</span></span></tt> as is because it is impossible to make a relative path. That means an absolute path can be returned.</p>
    703. 

  703. <p>See also:</p>
    704. 

  704. <ul class="simple"><li><a class="reference internal nimdoc" title="proc splitPath(path: string): tuple[head, tail: string]" href="#splitPath,string">splitPath proc</a></li>
    705. 

  705. <li><a class="reference internal nimdoc" title="proc parentDir(path: string): string" href="#parentDir,string">parentDir proc</a></li>
    706. 

  706. <li><a class="reference internal nimdoc" title="proc tailDir(path: string): string" href="#tailDir,string">tailDir proc</a></li>
    707. 

  707. </ul>
    708. 

  708. 

  709. <p><strong class="examples_text">Example:</strong></p>
    710. 

  710. <pre class="listing"><span class="Identifier">assert</span> <span class="Identifier">relativePath</span><span class="Punctuation">(</span><span class="StringLit">&quot;/Users/me/bar/z.nim&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;/Users/other/bad&quot;</span><span class="Punctuation">,</span> <span class="CharLit">'/'</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;../../me/bar/z.nim&quot;</span>
    711. 

  711. <span class="Identifier">assert</span> <span class="Identifier">relativePath</span><span class="Punctuation">(</span><span class="StringLit">&quot;/Users/me/bar/z.nim&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;/Users/other&quot;</span><span class="Punctuation">,</span> <span class="CharLit">'/'</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;../me/bar/z.nim&quot;</span>
    712. 

  712. <span class="Keyword">when</span> <span class="Keyword">not</span> <span class="Identifier">doslikeFileSystem</span><span class="Punctuation">:</span> <span class="Comment"># On Windows, UNC-paths start with `//`</span>
    713. 

  713.   <span class="Identifier">assert</span> <span class="Identifier">relativePath</span><span class="Punctuation">(</span><span class="StringLit">&quot;/Users///me/bar//z.nim&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;//Users/&quot;</span><span class="Punctuation">,</span> <span class="CharLit">'/'</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;me/bar/z.nim&quot;</span>
    714. 

  714. <span class="Identifier">assert</span> <span class="Identifier">relativePath</span><span class="Punctuation">(</span><span class="StringLit">&quot;/Users/me/bar/z.nim&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;/Users/me&quot;</span><span class="Punctuation">,</span> <span class="CharLit">'/'</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;bar/z.nim&quot;</span>
    715. 

  715. <span class="Identifier">assert</span> <span class="Identifier">relativePath</span><span class="Punctuation">(</span><span class="StringLit">&quot;&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;/users/moo&quot;</span><span class="Punctuation">,</span> <span class="CharLit">'/'</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;&quot;</span>
    716. 

  716. <span class="Identifier">assert</span> <span class="Identifier">relativePath</span><span class="Punctuation">(</span><span class="StringLit">&quot;foo&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;.&quot;</span><span class="Punctuation">,</span> <span class="CharLit">'/'</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;foo&quot;</span>
    717. 

  717. <span class="Identifier">assert</span> <span class="Identifier">relativePath</span><span class="Punctuation">(</span><span class="StringLit">&quot;foo&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;foo&quot;</span><span class="Punctuation">,</span> <span class="CharLit">'/'</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;.&quot;</span></pre>
    718. 

  718.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L291" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    719. 

  719. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L291" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    720. 

  720. 

  721.   </dd>
    722. 

  722. </div>
    723. 

  723. 

  724. </div>
    725. 

  725. <div id="sameFile-procs-all">
    726. 

  726.   <div id="sameFile,string,string">
    727. 

  727.   <dt><pre><span class="Keyword">proc</span> <a href="#sameFile%2Cstring%2Cstring"><span class="Identifier">sameFile</span></a><span class="Other">(</span><span class="Identifier">path1</span><span class="Other">,</span> <span class="Identifier">path2</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">gcsafe</span><span class="Other">,</span> <span class="Identifier">extern</span><span class="Other">:</span> <span class="StringLit">&quot;nos$1&quot;</span><span class="Other">,</span>
    728. 

  728.     <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><a href="oscommon.html#ReadDirEffect"><span class="Identifier">ReadDirEffect</span></a><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Identifier">OSError</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>
    729. 

  729.   <dd>
    730. 

  730.     
    731. 

  731.     <p>Returns true if both pathname arguments refer to the same physical file or directory.</p>
    732. 

  732. <p>Raises <tt class="docutils literal"><span class="pre"><span class="Identifier">OSError</span></span></tt> if any of the files does not exist or information about it can not be obtained.</p>
    733. 

  733. <p>This proc will return true if given two alternative hard-linked or sym-linked paths to the same file or directory.</p>
    734. 

  734. <p>See also:</p>
    735. 

  735. <ul class="simple"><li><a class="reference external" href="./os.html#sameFileContent,string,string">os: sameFileContent proc</a></li>
    736. 

  736. </ul>
    737. 

  737. 

  738.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L986" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    739. 

  739. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L986" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    740. 

  740. 

  741.   </dd>
    742. 

  742. </div>
    743. 

  743. 

  744. </div>
    745. 

  745. <div id="searchExtPos-procs-all">
    746. 

  746.   <div id="searchExtPos,string">
    747. 

  747.   <dt><pre><span class="Keyword">proc</span> <a href="#searchExtPos%2Cstring"><span class="Identifier">searchExtPos</span></a><span class="Other">(</span><span class="Identifier">path</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#int"><span class="Identifier">int</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>
    748. 

  748.   <dd>
    749. 

  749.     
    750. 

  750.     <p>Returns index of the <tt class="docutils literal"><span class="pre"><span class="CharLit">'.'</span></span></tt> char in <tt class="docutils literal"><span class="pre"><span class="Identifier">path</span></span></tt> if it signifies the beginning of the file extension. Returns -1 otherwise.</p>
    751. 

  751. <p>See also:</p>
    752. 

  752. <ul class="simple"><li><a class="reference internal nimdoc" title="proc splitFile(path: string): tuple[dir, name, ext: string]" href="#splitFile,string">splitFile proc</a></li>
    753. 

  753. <li><a class="reference internal nimdoc" title="proc extractFilename(path: string): string" href="#extractFilename,string">extractFilename proc</a></li>
    754. 

  754. <li><a class="reference internal nimdoc" title="proc lastPathPart(path: string): string" href="#lastPathPart,string">lastPathPart proc</a></li>
    755. 

  755. <li><a class="reference internal nimdoc" title="proc changeFileExt(filename, ext: string): string" href="#changeFileExt,string,string">changeFileExt proc</a></li>
    756. 

  756. <li><a class="reference internal nimdoc" title="proc addFileExt(filename, ext: string): string" href="#addFileExt,string,string">addFileExt proc</a></li>
    757. 

  757. </ul>
    758. 

  758. 

  759. <p><strong class="examples_text">Example:</strong></p>
    760. 

  760. <pre class="listing"><span class="Identifier">assert</span> <span class="Identifier">searchExtPos</span><span class="Punctuation">(</span><span class="StringLit">&quot;a/b/c&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="Operator">-</span><span class="DecNumber">1</span>
    761. 

  761. <span class="Identifier">assert</span> <span class="Identifier">searchExtPos</span><span class="Punctuation">(</span><span class="StringLit">&quot;c.nim&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="DecNumber">1</span>
    762. 

  762. <span class="Identifier">assert</span> <span class="Identifier">searchExtPos</span><span class="Punctuation">(</span><span class="StringLit">&quot;a/b/c.nim&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="DecNumber">5</span>
    763. 

  763. <span class="Identifier">assert</span> <span class="Identifier">searchExtPos</span><span class="Punctuation">(</span><span class="StringLit">&quot;a.b.c.nim&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="DecNumber">5</span>
    764. 

  764. <span class="Identifier">assert</span> <span class="Identifier">searchExtPos</span><span class="Punctuation">(</span><span class="StringLit">&quot;.nim&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="Operator">-</span><span class="DecNumber">1</span>
    765. 

  765. <span class="Identifier">assert</span> <span class="Identifier">searchExtPos</span><span class="Punctuation">(</span><span class="StringLit">&quot;..nim&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="Operator">-</span><span class="DecNumber">1</span>
    766. 

  766. <span class="Identifier">assert</span> <span class="Identifier">searchExtPos</span><span class="Punctuation">(</span><span class="StringLit">&quot;a..nim&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="DecNumber">2</span></pre>
    767. 

  767.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L570" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    768. 

  768. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L570" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    769. 

  769. 

  770.   </dd>
    771. 

  771. </div>
    772. 

  772. 

  773. </div>
    774. 

  774. <div id="splitFile-procs-all">
    775. 

  775.   <div id="splitFile,string">
    776. 

  776.   <dt><pre><span class="Keyword">proc</span> <a href="#splitFile%2Cstring"><span class="Identifier">splitFile</span></a><span class="Other">(</span><span class="Identifier">path</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Keyword">tuple</span><span class="Other">[</span><span class="Identifier">dir</span><span class="Other">,</span> <span class="Identifier">name</span><span class="Other">,</span> <span class="Identifier">ext</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">]</span> {.<span class="Identifier">noSideEffect</span><span class="Other">,</span>
    777. 

  777.     <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">gcsafe</span><span class="Other">,</span> <span class="Identifier">extern</span><span class="Other">:</span> <span class="StringLit">&quot;nos$1&quot;</span><span class="Other">,</span> <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>
    778. 

  778.   <dd>
    779. 

  779.     
    780. 

  780.     <p>Splits a filename into <tt class="docutils literal"><span class="pre"><span class="Punctuation">(</span><span class="Identifier">dir</span><span class="Punctuation">,</span> <span class="Identifier">name</span><span class="Punctuation">,</span> <span class="Identifier">extension</span><span class="Punctuation">)</span></span></tt> tuple.</p>
    781. 

  781. <p><tt class="docutils literal"><span class="pre"><span class="Identifier">dir</span></span></tt> does not end in <a class="reference external" href="./osseps.html#DirSep">osseps: DirSep</a> unless it's <tt class="docutils literal"><span class="pre"><span class="Operator">/</span></span></tt>. <tt class="docutils literal"><span class="pre"><span class="Identifier">extension</span></span></tt> includes the leading dot.</p>
    782. 

  782. <p>If <tt class="docutils literal"><span class="pre"><span class="Identifier">path</span></span></tt> has no extension, <tt class="docutils literal"><span class="pre"><span class="Identifier">ext</span></span></tt> is the empty string. If <tt class="docutils literal"><span class="pre"><span class="Identifier">path</span></span></tt> has no directory component, <tt class="docutils literal"><span class="pre"><span class="Identifier">dir</span></span></tt> is the empty string. If <tt class="docutils literal"><span class="pre"><span class="Identifier">path</span></span></tt> has no filename component, <tt class="docutils literal"><span class="pre"><span class="Identifier">name</span></span></tt> and <tt class="docutils literal"><span class="pre"><span class="Identifier">ext</span></span></tt> are empty strings.</p>
    783. 

  783. <p>See also:</p>
    784. 

  784. <ul class="simple"><li><a class="reference internal nimdoc" title="proc searchExtPos(path: string): int" href="#searchExtPos,string">searchExtPos proc</a></li>
    785. 

  785. <li><a class="reference internal nimdoc" title="proc extractFilename(path: string): string" href="#extractFilename,string">extractFilename proc</a></li>
    786. 

  786. <li><a class="reference internal nimdoc" title="proc lastPathPart(path: string): string" href="#lastPathPart,string">lastPathPart proc</a></li>
    787. 

  787. <li><a class="reference internal nimdoc" title="proc changeFileExt(filename, ext: string): string" href="#changeFileExt,string,string">changeFileExt proc</a></li>
    788. 

  788. <li><a class="reference internal nimdoc" title="proc addFileExt(filename, ext: string): string" href="#addFileExt,string,string">addFileExt proc</a></li>
    789. 

  789. </ul>
    790. 

  790. 

  791. <p><strong class="examples_text">Example:</strong></p>
    792. 

  792. <pre class="listing"><span class="Keyword">var</span> <span class="Punctuation">(</span><span class="Identifier">dir</span><span class="Punctuation">,</span> <span class="Identifier">name</span><span class="Punctuation">,</span> <span class="Identifier">ext</span><span class="Punctuation">)</span> <span class="Operator">=</span> <span class="Identifier">splitFile</span><span class="Punctuation">(</span><span class="StringLit">&quot;usr/local/nimc.html&quot;</span><span class="Punctuation">)</span>
    793. 

  793. <span class="Identifier">assert</span> <span class="Identifier">dir</span> <span class="Operator">==</span> <span class="StringLit">&quot;usr/local&quot;</span>
    794. 

  794. <span class="Identifier">assert</span> <span class="Identifier">name</span> <span class="Operator">==</span> <span class="StringLit">&quot;nimc&quot;</span>
    795. 

  795. <span class="Identifier">assert</span> <span class="Identifier">ext</span> <span class="Operator">==</span> <span class="StringLit">&quot;.html&quot;</span>
    796. 

  796. <span class="Punctuation">(</span><span class="Identifier">dir</span><span class="Punctuation">,</span> <span class="Identifier">name</span><span class="Punctuation">,</span> <span class="Identifier">ext</span><span class="Punctuation">)</span> <span class="Operator">=</span> <span class="Identifier">splitFile</span><span class="Punctuation">(</span><span class="StringLit">&quot;/usr/local/os&quot;</span><span class="Punctuation">)</span>
    797. 

  797. <span class="Identifier">assert</span> <span class="Identifier">dir</span> <span class="Operator">==</span> <span class="StringLit">&quot;/usr/local&quot;</span>
    798. 

  798. <span class="Identifier">assert</span> <span class="Identifier">name</span> <span class="Operator">==</span> <span class="StringLit">&quot;os&quot;</span>
    799. 

  799. <span class="Identifier">assert</span> <span class="Identifier">ext</span> <span class="Operator">==</span> <span class="StringLit">&quot;&quot;</span>
    800. 

  800. <span class="Punctuation">(</span><span class="Identifier">dir</span><span class="Punctuation">,</span> <span class="Identifier">name</span><span class="Punctuation">,</span> <span class="Identifier">ext</span><span class="Punctuation">)</span> <span class="Operator">=</span> <span class="Identifier">splitFile</span><span class="Punctuation">(</span><span class="StringLit">&quot;/usr/local/&quot;</span><span class="Punctuation">)</span>
    801. 

  801. <span class="Identifier">assert</span> <span class="Identifier">dir</span> <span class="Operator">==</span> <span class="StringLit">&quot;/usr/local&quot;</span>
    802. 

  802. <span class="Identifier">assert</span> <span class="Identifier">name</span> <span class="Operator">==</span> <span class="StringLit">&quot;&quot;</span>
    803. 

  803. <span class="Identifier">assert</span> <span class="Identifier">ext</span> <span class="Operator">==</span> <span class="StringLit">&quot;&quot;</span>
    804. 

  804. <span class="Punctuation">(</span><span class="Identifier">dir</span><span class="Punctuation">,</span> <span class="Identifier">name</span><span class="Punctuation">,</span> <span class="Identifier">ext</span><span class="Punctuation">)</span> <span class="Operator">=</span> <span class="Identifier">splitFile</span><span class="Punctuation">(</span><span class="StringLit">&quot;/tmp.txt&quot;</span><span class="Punctuation">)</span>
    805. 

  805. <span class="Identifier">assert</span> <span class="Identifier">dir</span> <span class="Operator">==</span> <span class="StringLit">&quot;/&quot;</span>
    806. 

  806. <span class="Identifier">assert</span> <span class="Identifier">name</span> <span class="Operator">==</span> <span class="StringLit">&quot;tmp&quot;</span>
    807. 

  807. <span class="Identifier">assert</span> <span class="Identifier">ext</span> <span class="Operator">==</span> <span class="StringLit">&quot;.txt&quot;</span></pre>
    808. 

  808.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L608" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    809. 

  809. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L608" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    810. 

  810. 

  811.   </dd>
    812. 

  812. </div>
    813. 

  813. 

  814. </div>
    815. 

  815. <div id="splitPath-procs-all">
    816. 

  816.   <div id="splitPath,string">
    817. 

  817.   <dt><pre><span class="Keyword">proc</span> <a href="#splitPath%2Cstring"><span class="Identifier">splitPath</span></a><span class="Other">(</span><span class="Identifier">path</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Keyword">tuple</span><span class="Other">[</span><span class="Identifier">head</span><span class="Other">,</span> <span class="Identifier">tail</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">]</span> {.<span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">gcsafe</span><span class="Other">,</span>
    818. 

  818.     <span class="Identifier">extern</span><span class="Other">:</span> <span class="StringLit">&quot;nos$1&quot;</span><span class="Other">,</span> <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>
    819. 

  819.   <dd>
    820. 

  820.     
    821. 

  821.     <p>Splits a directory into <tt class="docutils literal"><span class="pre"><span class="Punctuation">(</span><span class="Identifier">head</span><span class="Punctuation">,</span> <span class="Identifier">tail</span><span class="Punctuation">)</span></span></tt> tuple, so that <tt class="docutils literal"><span class="pre">head / tail == path</span></tt> (except for edge cases like &quot;/usr&quot;).</p>
    822. 

  822. <p>See also:</p>
    823. 

  823. <ul class="simple"><li><a class="reference internal nimdoc" title="proc joinPath(head, tail: string): string" href="#joinPath,string,string">joinPath(head, tail) proc</a></li>
    824. 

  824. <li><a class="reference internal nimdoc" title="proc joinPath(parts: varargs[string]): string" href="#joinPath,varargs[string]">joinPath(parts: varargs[string]) proc</a></li>
    825. 

  825. <li><a class="reference internal nimdoc" title="proc `/`(head, tail: string): string" href="#/,string,string">/ proc</a></li>
    826. 

  826. <li><a class="reference internal nimdoc" title="proc `/../`(head, tail: string): string" href="#/../,string,string">/../ proc</a></li>
    827. 

  827. <li><a class="reference internal nimdoc" title="proc relativePath(path, base: string; sep = DirSep): string" href="#relativePath,string,string">relativePath proc</a></li>
    828. 

  828. </ul>
    829. 

  829. 

  830. <p><strong class="examples_text">Example:</strong></p>
    831. 

  831. <pre class="listing"><span class="Identifier">assert</span> <span class="Identifier">splitPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;usr/local/bin&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="Punctuation">(</span><span class="StringLit">&quot;usr/local&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;bin&quot;</span><span class="Punctuation">)</span>
    832. 

  832. <span class="Identifier">assert</span> <span class="Identifier">splitPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;usr/local/bin/&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="Punctuation">(</span><span class="StringLit">&quot;usr/local/bin&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;&quot;</span><span class="Punctuation">)</span>
    833. 

  833. <span class="Identifier">assert</span> <span class="Identifier">splitPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;/bin/&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="Punctuation">(</span><span class="StringLit">&quot;/bin&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;&quot;</span><span class="Punctuation">)</span>
    834. 

  834. <span class="Keyword">when</span> <span class="Punctuation">(</span><span class="Identifier">NimMajor</span><span class="Punctuation">,</span> <span class="Identifier">NimMinor</span><span class="Punctuation">)</span> <span class="Operator">&lt;=</span> <span class="Punctuation">(</span><span class="DecNumber">1</span><span class="Punctuation">,</span> <span class="DecNumber">0</span><span class="Punctuation">)</span><span class="Punctuation">:</span>
    835. 

  835.   <span class="Identifier">assert</span> <span class="Identifier">splitPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;/bin&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="Punctuation">(</span><span class="StringLit">&quot;&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;bin&quot;</span><span class="Punctuation">)</span>
    836. 

  836. <span class="Keyword">else</span><span class="Punctuation">:</span>
    837. 

  837.   <span class="Identifier">assert</span> <span class="Identifier">splitPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;/bin&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="Punctuation">(</span><span class="StringLit">&quot;/&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;bin&quot;</span><span class="Punctuation">)</span>
    838. 

  838. <span class="Identifier">assert</span> <span class="Identifier">splitPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;bin&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="Punctuation">(</span><span class="StringLit">&quot;&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;bin&quot;</span><span class="Punctuation">)</span>
    839. 

  839. <span class="Identifier">assert</span> <span class="Identifier">splitPath</span><span class="Punctuation">(</span><span class="StringLit">&quot;&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="Punctuation">(</span><span class="StringLit">&quot;&quot;</span><span class="Punctuation">,</span> <span class="StringLit">&quot;&quot;</span><span class="Punctuation">)</span></pre>
    840. 

  840.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L183" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    841. 

  841. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L183" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    842. 

  842. 

  843.   </dd>
    844. 

  844. </div>
    845. 

  845. 

  846. </div>
    847. 

  847. <div id="tailDir-procs-all">
    848. 

  848.   <div id="tailDir,string">
    849. 

  849.   <dt><pre><span class="Keyword">proc</span> <a href="#tailDir%2Cstring"><span class="Identifier">tailDir</span></a><span class="Other">(</span><span class="Identifier">path</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a> {.<span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">gcsafe</span><span class="Other">,</span> <span class="Identifier">extern</span><span class="Other">:</span> <span class="StringLit">&quot;nos$1&quot;</span><span class="Other">,</span>
    850. 

  850.                                      <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>
    851. 

  851.   <dd>
    852. 

  852.     
    853. 

  853.     <p>Returns the tail part of <tt class="docutils literal"><span class="pre"><span class="Identifier">path</span></span></tt>.</p>
    854. 

  854. <p>See also:</p>
    855. 

  855. <ul class="simple"><li><a class="reference internal nimdoc" title="proc relativePath(path, base: string; sep = DirSep): string" href="#relativePath,string,string">relativePath proc</a></li>
    856. 

  856. <li><a class="reference internal nimdoc" title="proc splitPath(path: string): tuple[head, tail: string]" href="#splitPath,string">splitPath proc</a></li>
    857. 

  857. <li><a class="reference internal nimdoc" title="proc parentDir(path: string): string" href="#parentDir,string">parentDir proc</a></li>
    858. 

  858. </ul>
    859. 

  859. 

  860. <p><strong class="examples_text">Example:</strong></p>
    861. 

  861. <pre class="listing"><span class="Identifier">assert</span> <span class="Identifier">tailDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;/bin&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;bin&quot;</span>
    862. 

  862. <span class="Identifier">assert</span> <span class="Identifier">tailDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;bin&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;&quot;</span>
    863. 

  863. <span class="Identifier">assert</span> <span class="Identifier">tailDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;bin/&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;&quot;</span>
    864. 

  864. <span class="Identifier">assert</span> <span class="Identifier">tailDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;/usr/local/bin&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;usr/local/bin&quot;</span>
    865. 

  865. <span class="Identifier">assert</span> <span class="Identifier">tailDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;//usr//local//bin//&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;usr//local//bin//&quot;</span>
    866. 

  866. <span class="Identifier">assert</span> <span class="Identifier">tailDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;./usr/local/bin&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;usr/local/bin&quot;</span>
    867. 

  867. <span class="Identifier">assert</span> <span class="Identifier">tailDir</span><span class="Punctuation">(</span><span class="StringLit">&quot;usr/local/bin&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;local/bin&quot;</span></pre>
    868. 

  868.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L445" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    869. 

  869. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L445" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    870. 

  870. 

  871.   </dd>
    872. 

  872. </div>
    873. 

  873. 

  874. </div>
    875. 

  875. <div id="unixToNativePath-procs-all">
    876. 

  876.   <div id="unixToNativePath,string,string">
    877. 

  877.   <dt><pre><span class="Keyword">proc</span> <a href="#unixToNativePath%2Cstring%2Cstring"><span class="Identifier">unixToNativePath</span></a><span class="Other">(</span><span class="Identifier">path</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">;</span> <span class="Identifier">drive</span> <span class="Other">=</span> <span class="StringLit">&quot;&quot;</span><span class="Other">)</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a> {.<span class="Identifier">noSideEffect</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">gcsafe</span><span class="Other">,</span>
    878. 

  878.     <span class="Identifier">extern</span><span class="Other">:</span> <span class="StringLit">&quot;nos$1&quot;</span><span class="Other">,</span> <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>
    879. 

  879.   <dd>
    880. 

  880.     
    881. 

  881.     <p>Converts an UNIX-like path to a native one.</p>
    882. 

  882. <p>On an UNIX system this does nothing. Else it converts <tt class="docutils literal"><span class="pre"><span class="CharLit">'/'</span></span></tt>, <tt class="docutils literal"><span class="pre"><span class="CharLit">'.'</span></span></tt>, <tt class="docutils literal"><span class="pre"><span class="CharLit">'..'</span></span></tt> to the appropriate things.</p>
    883. 

  883. <p>On systems with a concept of &quot;drives&quot;, <tt class="docutils literal"><span class="pre"><span class="Identifier">drive</span></span></tt> is used to determine which drive label to use during absolute path conversion. <tt class="docutils literal"><span class="pre"><span class="Identifier">drive</span></span></tt> defaults to the drive of the current working directory, and is ignored on systems that do not have a concept of &quot;drives&quot;.</p>
    884. 

  884. 

  885.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L784" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    886. 

  886. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L784" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    887. 

  887. 

  888.   </dd>
    889. 

  889. </div>
    890. 

  890. 

  891. </div>
    892. 

  892. 

  893.   </dl>
    894. 

  894. </div>
    895. 

  895. <div class="section" id="15">
    896. 

  896.   <h1><a class="toc-backref" href="#15">Iterators</a></h1>
    897. 

  897.   <dl class="item">
    898. 

  898.     <div id="parentDirs-iterators-all">
    899. 

  899.   <div id="parentDirs.i,string">
    900. 

  900.   <dt><pre><span class="Keyword">iterator</span> <a href="#parentDirs.i%2Cstring"><span class="Identifier">parentDirs</span></a><span class="Other">(</span><span class="Identifier">path</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a><span class="Other">;</span> <span class="Identifier">fromRoot</span> <span class="Other">=</span> <span class="Identifier">false</span><span class="Other">;</span> <span class="Identifier">inclusive</span> <span class="Other">=</span> <span class="Identifier">true</span><span class="Other">)</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a> {.
    901. 

  901.     <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>
    902. 

  902.   <dd>
    903. 

  903.     
    904. 

  904.     <p>Walks over all parent directories of a given <tt class="docutils literal"><span class="pre"><span class="Identifier">path</span></span></tt>.</p>
    905. 

  905. <p>If <tt class="docutils literal"><span class="pre"><span class="Identifier">fromRoot</span></span></tt> is true (default: false), the traversal will start from the file system root directory. If <tt class="docutils literal"><span class="pre"><span class="Identifier">inclusive</span></span></tt> is true (default), the original argument will be included in the traversal.</p>
    906. 

  906. <p>Relative paths won't be expanded by this iterator. Instead, it will traverse only the directories appearing in the relative path.</p>
    907. 

  907. <p>See also:</p>
    908. 

  908. <ul class="simple"><li><a class="reference internal nimdoc" title="proc parentDir(path: string): string" href="#parentDir,string">parentDir proc</a></li>
    909. 

  909. </ul>
    910. 

  910. 

  911. <p><strong class="examples_text">Example:</strong></p>
    912. 

  912. <pre class="listing"><span class="Keyword">let</span> <span class="Identifier">g</span> <span class="Operator">=</span> <span class="StringLit">&quot;a/b/c&quot;</span>
    913. 

  913. 

  914. <span class="Keyword">for</span> <span class="Identifier">p</span> <span class="Keyword">in</span> <span class="Identifier">g</span><span class="Operator">.</span><span class="Identifier">parentDirs</span><span class="Punctuation">:</span>
    915. 

  915.   <span class="Identifier">echo</span> <span class="Identifier">p</span>
    916. 

  916.   <span class="Comment"># a/b/c</span>
    917. 

  917.   <span class="Comment"># a/b</span>
    918. 

  918.   <span class="Comment"># a</span>
    919. 

  919. 

  920. <span class="Keyword">for</span> <span class="Identifier">p</span> <span class="Keyword">in</span> <span class="Identifier">g</span><span class="Operator">.</span><span class="Identifier">parentDirs</span><span class="Punctuation">(</span><span class="Identifier">fromRoot</span><span class="Operator">=</span><span class="Identifier">true</span><span class="Punctuation">)</span><span class="Punctuation">:</span>
    921. 

  921.   <span class="Identifier">echo</span> <span class="Identifier">p</span>
    922. 

  922.   <span class="Comment"># a/</span>
    923. 

  923.   <span class="Comment"># a/b/</span>
    924. 

  924.   <span class="Comment"># a/b/c</span>
    925. 

  925. 

  926. <span class="Keyword">for</span> <span class="Identifier">p</span> <span class="Keyword">in</span> <span class="Identifier">g</span><span class="Operator">.</span><span class="Identifier">parentDirs</span><span class="Punctuation">(</span><span class="Identifier">inclusive</span><span class="Operator">=</span><span class="Identifier">false</span><span class="Punctuation">)</span><span class="Punctuation">:</span>
    927. 

  927.   <span class="Identifier">echo</span> <span class="Identifier">p</span>
    928. 

  928.   <span class="Comment"># a/b</span>
    929. 

  929.   <span class="Comment"># a</span></pre>
    930. 

  930.     <a href="https://github.com/nim-lang/Nim/tree/devel/lib/std/private/ospaths2.nim#L490" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
    931. 

  931. <a href="https://github.com/nim-lang/Nim/edit/devel/lib/std/private/ospaths2.nim#L490" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;
    932. 

  932. 

  933.   </dd>
    934. 

  934. </div>
    935. 

  935. 

  936. </div>
    937. 

  937. 

  938.   </dl>
    939. 

  939. </div>
    940. 

  940. 

  941.   </div>
    942. 

  942. </div>
    943. 

  943. 

  944.       <div class="twelve-columns footer">
    945. 

  945.         <span class="nim-sprite"></span>
    946. 

  946.         <br>
    947. 

  947.         <small style="color: var(--hint);">Made with Nim. Generated: 2025-02-06 22:28:32 UTC</small>
    948. 

  948.       </div>
    949. 

  949.     </div>
    950. 

  950.   </div>
    951. 

  951.       <script defer data-domain="nim-lang.org" src="https://plausible.io/js/plausible.js"></script>
    952. 

  952.     
    953. 

  953. </body>
    954. 

  954. </html>
    955. 

  955.