<?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>cmd_help (Cmd)</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 cmd/teensy/cmd_help.rb, line 16</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">cmd_help</span>(<span class="ruby-identifier">args</span>) <span class="ruby-keyword kw">case</span> <span class="ruby-identifier">args</span> <span class="ruby-keyword kw">when</span> <span class="ruby-keyword kw">nil</span>, <span class="ruby-value str">""</span> <span class="ruby-identifier">sendto</span>(<span class="ruby-value str">"====================HELP======================="</span>) <span class="ruby-identifier">world</span>.<span class="ruby-identifier">cmds</span>.<span class="ruby-identifier">to_hash</span>.<span class="ruby-identifier">values</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">h</span><span class="ruby-operator">|</span> <span class="ruby-identifier">sendto</span>(<span class="ruby-identifier">sprintf</span>(<span class="ruby-value str">"%-10s - %s"</span>, <span class="ruby-identifier">h</span>.<span class="ruby-identifier">name</span>, <span class="ruby-identifier">h</span>.<span class="ruby-identifier">help</span>)) <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">else</span> <span class="ruby-identifier">q</span> = <span class="ruby-identifier">world</span>.<span class="ruby-identifier">cmds</span>.<span class="ruby-identifier">find</span>(<span class="ruby-identifier">args</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">q</span> <span class="ruby-identifier">sendto</span>(<span class="ruby-value str">"====================HELP======================="</span>) <span class="ruby-identifier">q</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">h</span><span class="ruby-operator">|</span> <span class="ruby-identifier">sendto</span>(<span class="ruby-identifier">sprintf</span>(<span class="ruby-value str">"%-10s - %s"</span>, <span class="ruby-identifier">h</span>.<span class="ruby-identifier">name</span>, <span class="ruby-identifier">h</span>.<span class="ruby-identifier">help</span>)) <span class="ruby-keyword kw">end</span> <span class="ruby-keyword kw">else</span> <span class="ruby-identifier">sendto</span> <span class="ruby-value str">"No help on that."</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>