<?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>filter_call (ProtocolStack)</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/network/protocol/protocolstack.rb, line 76</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">filter_call</span>(<span class="ruby-identifier">method</span>, <span class="ruby-identifier">args</span>) <span class="ruby-keyword kw">case</span> <span class="ruby-identifier">method</span> <span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:filter_in</span>, <span class="ruby-identifier">:init</span> <span class="ruby-identifier">retval</span> = <span class="ruby-identifier">args</span> <span class="ruby-ivar">@filters</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">v</span><span class="ruby-operator">|</span> <span class="ruby-identifier">retval</span> = <span class="ruby-identifier">v</span>.<span class="ruby-identifier">send</span>(<span class="ruby-identifier">method</span>,<span class="ruby-identifier">retval</span>) <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:filter_out</span> <span class="ruby-identifier">retval</span> = <span class="ruby-identifier">args</span> <span class="ruby-ivar">@filters</span>.<span class="ruby-identifier">reverse_each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">v</span><span class="ruby-operator">|</span> <span class="ruby-identifier">retval</span> = <span class="ruby-identifier">v</span>.<span class="ruby-identifier">send</span>(<span class="ruby-identifier">method</span>,<span class="ruby-identifier">retval</span>) <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">else</span> <span class="ruby-identifier">log</span>.<span class="ruby-identifier">error</span> <span class="ruby-node">"(#{self.object_id}) ProtocolStack#filter_call unknown method '#{method}',a:#{args.inspect},r:#{retval.inspect}"</span> <span class="ruby-keyword kw">end</span> <span class="ruby-identifier">retval</span> <span class="ruby-keyword kw">end</span></pre> </body> </html>