ref/ruby/classes/Integer.src/M000019.html in ruby-vpi-16.0.1 vs ref/ruby/classes/Integer.src/M000019.html in ruby-vpi-17.0.0
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- <title>split (Integer)</title>
+ <title>extend_sign (Integer)</title>
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- <pre> <span class="ruby-comment cmt"># File lib/ruby-vpi/integer.rb, line 121</span>
-121: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">split</span> <span class="ruby-identifier">aWidth</span> = <span class="ruby-value">8</span>
-122: <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-value str">"width must be positive and non-zero"</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">aWidth</span> <span class="ruby-operator">></span> <span class="ruby-value">0</span>
-123:
-124: <span class="ruby-identifier">int</span>, <span class="ruby-identifier">bits</span> = <span class="ruby-keyword kw">self</span>, <span class="ruby-identifier">length</span>
-125: <span class="ruby-identifier">mask</span> = <span class="ruby-identifier">aWidth</span>.<span class="ruby-identifier">to_mask</span>
-126: <span class="ruby-identifier">words</span> = []
-127:
-128: <span class="ruby-keyword kw">while</span> <span class="ruby-identifier">bits</span> <span class="ruby-operator">></span> <span class="ruby-value">0</span>
-129: <span class="ruby-identifier">words</span>.<span class="ruby-identifier">unshift</span> <span class="ruby-identifier">int</span> <span class="ruby-operator">&</span> <span class="ruby-identifier">mask</span>
-130: <span class="ruby-identifier">int</span> <span class="ruby-operator">>>=</span> <span class="ruby-identifier">aWidth</span>
-131: <span class="ruby-identifier">bits</span> <span class="ruby-operator">-=</span> <span class="ruby-identifier">aWidth</span>
-132: <span class="ruby-keyword kw">end</span>
-133:
-134: <span class="ruby-identifier">words</span>
-135: <span class="ruby-keyword kw">end</span></pre>
+ <pre> <span class="ruby-comment cmt"># File lib/ruby-vpi/integer.rb, line 97</span>
+ 97: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">extend_sign</span> <span class="ruby-identifier">aOrigWidth</span>, <span class="ruby-identifier">aExtWidth</span>
+ 98: <span class="ruby-identifier">result</span> = <span class="ruby-keyword kw">self</span>
+ 99: <span class="ruby-identifier">maskWidth</span> = <span class="ruby-identifier">aExtWidth</span> <span class="ruby-operator">-</span> <span class="ruby-identifier">aOrigWidth</span>
+100:
+101: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">maskWidth</span> <span class="ruby-operator">></span> <span class="ruby-value">0</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">result</span>[<span class="ruby-identifier">aOrigWidth</span> <span class="ruby-operator">-</span> <span class="ruby-value">1</span>] <span class="ruby-operator">==</span> <span class="ruby-value">1</span>
+102: <span class="ruby-identifier">result</span> <span class="ruby-operator">|=</span> (<span class="ruby-identifier">maskWidth</span>.<span class="ruby-identifier">to_mask</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">aOrigWidth</span>)
+103: <span class="ruby-keyword kw">end</span>
+104:
+105: <span class="ruby-identifier">result</span> <span class="ruby-operator">&</span> <span class="ruby-identifier">aExtWidth</span>.<span class="ruby-identifier">to_mask</span>
+106: <span class="ruby-keyword kw">end</span></pre>
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