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<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <title>each (Rack::File)</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <link rel="stylesheet" href="../../.././rdoc-style.css" type="text/css" media="screen" /> </head> <body class="standalone-code"> <pre><span class="ruby-comment cmt"># File lib/rack/file.rb, line 101</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">each</span> <span class="ruby-constant">F</span>.<span class="ruby-identifier">open</span>(<span class="ruby-ivar">@path</span>, <span class="ruby-value str">"rb"</span>) <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">file</span><span class="ruby-operator">|</span> <span class="ruby-identifier">file</span>.<span class="ruby-identifier">seek</span>(<span class="ruby-ivar">@range</span>.<span class="ruby-identifier">begin</span>) <span class="ruby-identifier">remaining_len</span> = <span class="ruby-ivar">@range</span>.<span class="ruby-identifier">end</span><span class="ruby-operator">-</span><span class="ruby-ivar">@range</span>.<span class="ruby-identifier">begin</span><span class="ruby-operator">+</span><span class="ruby-value">1</span> <span class="ruby-keyword kw">while</span> <span class="ruby-identifier">remaining_len</span> <span class="ruby-operator">></span> <span class="ruby-value">0</span> <span class="ruby-identifier">part</span> = <span class="ruby-identifier">file</span>.<span class="ruby-identifier">read</span>([<span class="ruby-value">8192</span>, <span class="ruby-identifier">remaining_len</span>].<span class="ruby-identifier">min</span>) <span class="ruby-keyword kw">break</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">part</span> <span class="ruby-identifier">remaining_len</span> <span class="ruby-operator">-=</span> <span class="ruby-identifier">part</span>.<span class="ruby-identifier">length</span> <span class="ruby-keyword kw">yield</span> <span class="ruby-identifier">part</span> <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">end</span></pre> </body> </html>
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