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<pre><span class="ruby-comment cmt"># File lib/core/character.rb, line 53</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">parse</span>(<span class="ruby-identifier">m</span>)
<span class="ruby-ivar">@account</span>.<span class="ruby-identifier">prompt</span>
<span class="ruby-comment cmt"># handle edit mode</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@mode</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">:edit</span>
<span class="ruby-identifier">edit_parser</span> <span class="ruby-identifier">m</span>
<span class="ruby-keyword kw">return</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-comment cmt"># match legal command</span>
<span class="ruby-identifier">m</span><span class="ruby-operator">=~</span><span class="ruby-regexp re">/([A-Za-z0-9_@?"'#!\]\[]+)(.*)/</span>
<span class="ruby-identifier">cmd</span>=<span class="ruby-identifier">$1</span>
<span class="ruby-identifier">arg</span>=<span class="ruby-identifier">$2</span>
<span class="ruby-identifier">arg</span>.<span class="ruby-identifier">strip!</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">arg</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-operator">!</span><span class="ruby-identifier">cmd</span>
<span class="ruby-identifier">sendto</span>(<span class="ruby-value str">"Huh?"</span>)
<span class="ruby-keyword kw">return</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-comment cmt"># look for a command in our spanking new table</span>
<span class="ruby-identifier">c</span> = <span class="ruby-identifier">world</span>.<span class="ruby-identifier">cmds</span>.<span class="ruby-identifier">find</span>(<span class="ruby-identifier">cmd</span>)
<span class="ruby-comment cmt"># add any exits to our command list</span>
<span class="ruby-comment cmt"># escape certain characters in cmd</span>
<span class="ruby-identifier">check</span> = <span class="ruby-identifier">cmd</span>.<span class="ruby-identifier">gsub</span>(<span class="ruby-regexp re">/\?/</span>,<span class="ruby-value str">"\\?"</span>)
<span class="ruby-identifier">check</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp re">/\#/</span>,<span class="ruby-value str">"\\#"</span>)
<span class="ruby-identifier">check</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp re">/\[/</span>,<span class="ruby-value str">"\\["</span>)
<span class="ruby-identifier">check</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp re">/\]/</span>,<span class="ruby-value str">"\\]"</span>)
<span class="ruby-identifier">get_object</span>(<span class="ruby-identifier">location</span>).<span class="ruby-identifier">exits</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">exid</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">ext</span> = <span class="ruby-identifier">get_object</span>(<span class="ruby-identifier">exid</span>)
<span class="ruby-identifier">ext</span>.<span class="ruby-identifier">name</span>.<span class="ruby-identifier">split</span>(<span class="ruby-regexp re">/;/</span>).<span class="ruby-identifier">grep</span>(<span class="ruby-node">/^#{check}/</span>).<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">ex</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">c</span> <span class="ruby-operator"><<</span> <span class="ruby-constant">Command</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">:cmd_go</span>,<span class="ruby-node">"go #{ex}"</span>,<span class="ruby-keyword kw">nil</span>)
<span class="ruby-identifier">arg</span> = <span class="ruby-identifier">ex</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">log</span>.<span class="ruby-identifier">debug</span> <span class="ruby-node">"parse commands - '#{c.inspect}', arguments - '#{arg}', check - '#{check}'"</span>
<span class="ruby-comment cmt"># there are three possibilities here</span>
<span class="ruby-keyword kw">case</span> <span class="ruby-identifier">c</span>.<span class="ruby-identifier">size</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-value">0</span> <span class="ruby-comment cmt"># no commands found</span>
<span class="ruby-identifier">sendto</span>(<span class="ruby-value str">"Huh?"</span>)
<span class="ruby-keyword kw">when</span> <span class="ruby-value">1</span> <span class="ruby-comment cmt"># command found</span>
<span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">send</span>(<span class="ruby-identifier">c</span>[<span class="ruby-value">0</span>].<span class="ruby-identifier">cmd</span>, <span class="ruby-identifier">arg</span>)
<span class="ruby-keyword kw">else</span> <span class="ruby-comment cmt"># ambiguous command - tell luser about them.</span>
<span class="ruby-identifier">ln</span> = <span class="ruby-value str">"Which did you mean, "</span>
<span class="ruby-identifier">c</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">x</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">ln</span> <span class="ruby-operator">+=</span> <span class="ruby-value str">"\'"</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">x</span>.<span class="ruby-identifier">name</span> <span class="ruby-operator">+</span> <span class="ruby-value str">"\'"</span>
<span class="ruby-identifier">x</span>.<span class="ruby-identifier">name</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">c</span>.<span class="ruby-identifier">last</span>.<span class="ruby-identifier">name</span> <span class="ruby-value">? </span><span class="ruby-identifier">ln</span> <span class="ruby-operator">+=</span> <span class="ruby-value str">"?"</span> <span class="ruby-operator">:</span> <span class="ruby-identifier">ln</span> <span class="ruby-operator">+=</span> <span class="ruby-value str">" or "</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">sendto</span>(<span class="ruby-identifier">ln</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">Exception</span>
<span class="ruby-comment cmt"># keep character alive after exceptions</span>
<span class="ruby-identifier">log</span>.<span class="ruby-identifier">fatal</span> <span class="ruby-identifier">$!</span>
<span class="ruby-keyword kw">end</span></pre>
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