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  <title>lib/twiddler/parser.rb</title>
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  <h1>Twiddler Utils C0 Coverage Information - RCov</h1>
  <h2>lib/twiddler/parser.rb</h2>

  <div class="report_table_wrapper">
    <table class='report' id='report_table'>
      <thead>
        <tr>
          <th class="left_align">Name</th>
          <th class="right_align">Total Lines</th>
          <th class="right_align">Lines of Code</th>
          <th class="left_align">Total Coverage</th>
          <th class="left_align">Code Coverage</th>
        </tr>
      </thead>
      <tbody>
        <tr>
          <td class="left_align"><a href="lib-twiddler-parser_rb.html">lib/twiddler/parser.rb</a></td>
          <td class='right_align'><tt>97</tt></td>
          <td class='right_align'><tt>81</tt></td>
          <td class="left_align"><div class="percent_graph_legend"><tt class=''>100.00%</tt></div>
        <div class="percent_graph">
          <div class="covered" style="width:100px"></div>
          <div class="uncovered" style="width:0px"></div>
        </div></td>
          <td class="left_align"><div class="percent_graph_legend"><tt class=''>100.00%</tt></div>
        <div class="percent_graph">
          <div class="covered" style="width:100px"></div>
          <div class="uncovered" style="width:0px"></div>
        </div></td>
        </tr>
      </tbody>
    </table>
  </div>

  <h3>Key</h3>

  <div class="key"><pre><span class='marked'>Code reported as executed by Ruby looks like this...</span><span class='marked1'>and this: this line is also marked as covered.</span><span class='inferred'>Lines considered as run by rcov, but not reported by Ruby, look like this,</span><span class='inferred1'>and this: these lines were inferred by rcov (using simple heuristics).</span><span class='uncovered'>Finally, here's a line marked as not executed.</span></pre></div>

  <h3>Coverage Details</h3>

  <table class="details">
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        <tr class="marked">
          <td><pre><a name="line1">1</a> require 'twiddler/config'</pre></td>
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        <tr class="inferred">
          <td><pre><a name="line2">2</a> </pre></td>
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        <tr class="marked">
          <td><pre><a name="line3">3</a> module Twiddler</pre></td>
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        <tr class="marked">
          <td><pre><a name="line4">4</a>   class Parser</pre></td>
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          <td><pre><a name="line5">5</a>     def self.parse(data)</pre></td>
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        <tr class="marked">
          <td><pre><a name="line6">6</a>       version = *data.unpack(&quot;c&quot;)</pre></td>
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        <tr class="marked">
          <td><pre><a name="line7">7</a>       case version</pre></td>
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        <tr class="marked">
          <td><pre><a name="line8">8</a>       when 4</pre></td>
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        <tr class="marked">
          <td><pre><a name="line9">9</a>         V4Parser.new(data, 1).go.parsed</pre></td>
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        <tr class="inferred">
          <td><pre><a name="line10">10</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line11">11</a>     end</pre></td>
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        <tr class="inferred">
          <td><pre><a name="line12">12</a> </pre></td>
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        <tr class="marked">
          <td><pre><a name="line13">13</a>     class V4Parser</pre></td>
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        <tr class="marked">
          <td><pre><a name="line14">14</a>       def initialize(raw, skipped = 0)</pre></td>
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        <tr class="marked">
          <td><pre><a name="line15">15</a>         @data = raw</pre></td>
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        <tr class="marked">
          <td><pre><a name="line16">16</a>         @refs = Hash.new{|h,k| h[k] = [:missing_ref]}</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line17">17</a>         bytes_hex</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line18">18</a>         @index = 0</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line19">19</a>         consume(&quot;x&quot; * skipped)</pre></td>
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        <tr class="marked">
          <td><pre><a name="line20">20</a>         bytes_hex</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line21">21</a>         @config = Config.new()</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line22">22</a>       end</pre></td>
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        <tr class="inferred">
          <td><pre><a name="line23">23</a> </pre></td>
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        <tr class="marked">
          <td><pre><a name="line24">24</a>       def parsed</pre></td>
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        <tr class="marked">
          <td><pre><a name="line25">25</a>         return @config</pre></td>
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        <tr class="inferred">
          <td><pre><a name="line26">26</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line27">27</a> </pre></td>
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        <tr class="marked">
          <td><pre><a name="line28">28</a>       def consume(template)</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line29">29</a>         old_len = @data.length</pre></td>
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        <tr class="marked">
          <td><pre><a name="line30">30</a>         values = @data.unpack(template + &quot;a*&quot;)</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line31">31</a>         @data = values.pop</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line32">32</a>         @index += old_len - @data.length</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line33">33</a>         return values</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line34">34</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line35">35</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line36">36</a>       def bytes_hex(count = 8)</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line37">37</a>         &quot;0x%04x:#{' %02x'*count}&quot; % ([@index] + @data.unpack(&quot;c&quot; * count))</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line38">38</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line39">39</a> </pre></td>
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        <tr class="marked">
          <td><pre><a name="line40">40</a>       def go()</pre></td>
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        <tr class="marked">
          <td><pre><a name="line41">41</a>         total_size = @data.length + 1</pre></td>
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        <tr class="marked">
          <td><pre><a name="line42">42</a>         @keyboard_chord_table, @mouse_chord_table, @multichar_table = *consume(&quot;vvv&quot;)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line43">43</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line44">44</a>         @config.configs[:raw] = *consume(&quot;a#{@keyboard_chord_table - @index}&quot;)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line45">45</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line46">46</a>         until @index &gt;= @mouse_chord_table</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line47">47</a>           key1234, mod_or_ff, keyindex = consume(&quot;B16B8c&quot;)</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line48">48</a>           exit if @index &gt; 685 </pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line49">49</a>           if keyindex == 0 and </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line50">50</a>             key1234 == &quot;0000000000000000&quot; and </pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line51">51</a>             mod_or_ff == &quot;00000000&quot;</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line52">52</a>             next</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line53">53</a>           end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line54">54</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line55">55</a>           chord = Config::KeyChord.new</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line56">56</a>           chord.keydata = key1234</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line57">57</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line58">58</a>           if(mod_or_ff == &quot;11111111&quot;)</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line59">59</a>             @refs[keyindex] = chord</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line60">60</a>           else</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line61">61</a>             chord.add_keystroke(mod_or_ff, keyindex)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line62">62</a>           end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line63">63</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line64">64</a>           @config.keyboard &lt;&lt; chord</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line65">65</a>         end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line66">66</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line67">67</a>         while @index &lt; @multichar_table</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line68">68</a>           key1234, data = consume(&quot;B16B8&quot;)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line69">69</a>           if key1234 == &quot;0000000000000000&quot; and </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line70">70</a>             data == &quot;00000000&quot;</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line71">71</a>             next</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line72">72</a>           end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line73">73</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line74">74</a>           chord_record = Config::MouseChord.new</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line75">75</a>           chord_record.keydata = key1234</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line76">76</a>           chord_record.data = data</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line77">77</a>           @config.mouse &lt;&lt; chord_record</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line78">78</a>         end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line79">79</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line80">80</a>         data_idx = 0</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line81">81</a>         until @data.size == 0 do</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line82">82</a>           data_size = *consume(&quot;v&quot;)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line83">83</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line84">84</a>           chord_data = []</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line85">85</a>           ((data_size-1)/2).times do </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line86">86</a>             mod, idx = *consume(&quot;B8c&quot;)</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line87">87</a>             next if idx == 0 #Not sure this is sufficient</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line88">88</a>             @refs[data_idx].add_keystroke(mod, idx)</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line89">89</a>           end</pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line90">90</a>           data_idx += 1</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line91">91</a>         end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line92">92</a> </pre></td>
        </tr>

        <tr class="marked">
          <td><pre><a name="line93">93</a>         return self</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line94">94</a>       end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line95">95</a>     end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line96">96</a>   end</pre></td>
        </tr>

        <tr class="inferred">
          <td><pre><a name="line97">97</a> end</pre></td>
        </tr>

    </tbody>
  </table>

  <p>Generated on Tue May 03 12:22:31 -0700 2011 with <a href="http://github.com/relevance/rcov">rcov 0.9.7.1</a></p>

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