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[biopieces.git] / code_ruby / Maasha / lib / doc / classes / OptionHandler.src / M000022.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+  <title>options_check_dir (OptionHandler)</title>
+  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+  <link rel="stylesheet" href="../.././rdoc-style.css" type="text/css" media="screen" />
+</head>
+<body class="standalone-code">
+  <pre><span class="ruby-comment cmt"># File biopieces.rb, line 416</span>
+  <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">options_check_dir</span>(<span class="ruby-identifier">cast</span>)
+    <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">cast</span>[<span class="ruby-identifier">:type</span>] <span class="ruby-operator">==</span> <span class="ruby-value str">'dir!'</span> <span class="ruby-keyword kw">and</span> <span class="ruby-ivar">@options</span>.<span class="ruby-identifier">has_key?</span> <span class="ruby-identifier">cast</span>[<span class="ruby-identifier">:long</span>]
+      <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-node">&quot;No such directory: '#{@options[cast[:long]]}'&quot;</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-constant">File</span>.<span class="ruby-identifier">directory?</span> <span class="ruby-ivar">@options</span>[<span class="ruby-identifier">cast</span>[<span class="ruby-identifier">:long</span>]]
+    <span class="ruby-keyword kw">end</span>
+  <span class="ruby-keyword kw">end</span></pre>
+</body>
+</html>