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<title>execute (TerminalFilter)</title>
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<pre><span class="ruby-comment cmt"># File lib/network/protocol/terminalfilter.rb, line 395</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">execute</span>(<span class="ruby-identifier">b</span>)
<span class="ruby-keyword kw">case</span> <span class="ruby-identifier">b</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-constant">ENQ</span>, <span class="ruby-constant">SO</span>, <span class="ruby-constant">SI</span>, <span class="ruby-constant">DC1</span>, <span class="ruby-constant">DC3</span> <span class="ruby-comment cmt"># not handled</span>
<span class="ruby-comment cmt"># ENQ Transmit ANSWERBACK message</span>
<span class="ruby-comment cmt"># SO Switch to G1 character set</span>
<span class="ruby-comment cmt"># SI Switch to G0 character set</span>
<span class="ruby-comment cmt"># DC1 Causes terminal to resume transmission (XON).</span>
<span class="ruby-comment cmt"># DC3 Causes terminal to stop transmitting all codes except XOFF and XON (XOFF).</span>
<span class="ruby-value str">""</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-constant">VT</span>, <span class="ruby-constant">FF</span>
<span class="ruby-value str">"[UP 1]"</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-constant">TAB</span>
<span class="ruby-identifier">log</span>.<span class="ruby-identifier">debug</span>(<span class="ruby-node">"(#{@pstack.conn.object_id}) TAB found"</span>)
<span class="ruby-value str">"[TAB]"</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-constant">BEL</span>
<span class="ruby-value str">"[BELL]"</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-value str">""</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span></pre>
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