M000256.html in facets-0.7.2

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-  <title>count (HArray)</title>
+  <title>- (HArray)</title>
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-  <pre><span class="ruby-comment cmt"># File lib/facet/harray.rb, line 217</span>
-  <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">count</span>(<span class="ruby-identifier">e</span>=<span class="ruby-keyword kw">nil</span>)
-    <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">block_given?</span>
-      <span class="ruby-identifier">cnt</span> = <span class="ruby-value">0</span>
-      (<span class="ruby-value">0</span><span class="ruby-operator">...</span><span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">length</span>).<span class="ruby-identifier">each</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">i</span><span class="ruby-operator">|</span> <span class="ruby-identifier">cnt</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span> <span class="ruby-keyword kw">if</span> <span class="ruby-keyword kw">yield</span>(<span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">fetch</span>(<span class="ruby-identifier">i</span>)) }
-      <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">cnt</span>
-    <span class="ruby-keyword kw">else</span>
-      <span class="ruby-identifier">cnt</span> = <span class="ruby-value">0</span>
-      (<span class="ruby-value">0</span><span class="ruby-operator">...</span><span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">length</span>).<span class="ruby-identifier">each</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">i</span><span class="ruby-operator">|</span> <span class="ruby-identifier">cnt</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span> <span class="ruby-keyword kw">if</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">fetch</span>(<span class="ruby-identifier">i</span>) <span class="ruby-operator">==</span> <span class="ruby-identifier">e</span> }
-      <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">cnt</span>
-    <span class="ruby-keyword kw">end</span>
+  <pre><span class="ruby-comment cmt"># File lib/facet/harray.rb, line 92</span>
+  <span class="ruby-keyword kw">def</span> <span class="ruby-operator">-</span>(<span class="ruby-identifier">ha</span>)
+    <span class="ruby-identifier">nha</span> = <span class="ruby-constant">HArray</span>.<span class="ruby-identifier">new</span>
+    <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">each</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">v</span><span class="ruby-operator">|</span> <span class="ruby-identifier">nha</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">v</span> <span class="ruby-keyword kw">if</span> <span class="ruby-operator">!</span><span class="ruby-identifier">ha</span>.<span class="ruby-identifier">has_value?</span>(<span class="ruby-identifier">v</span>) }
+    <span class="ruby-comment cmt">#ha.each { |v| nha &lt;&lt; i if !self.include?(v) }</span>
+    <span class="ruby-identifier">nha</span>
   <span class="ruby-keyword kw">end</span></pre>
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