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<title>each (Hash)</title>
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<pre><span class="ruby-comment cmt"># File lib/facet/hash/each.rb, line 18</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">each</span>(<span class="ruby-operator">&</span><span class="ruby-identifier">yld</span>)
<span class="ruby-keyword kw">case</span> <span class="ruby-identifier">yld</span>.<span class="ruby-identifier">arity</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-value">0</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-value">1</span>
<span class="ruby-identifier">each_value</span>{<span class="ruby-operator">|</span><span class="ruby-identifier">v</span><span class="ruby-operator">|</span> <span class="ruby-keyword kw">yield</span>(<span class="ruby-identifier">v</span>)}
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">each_pair</span>{<span class="ruby-operator">|</span><span class="ruby-identifier">k</span>,<span class="ruby-identifier">v</span><span class="ruby-operator">|</span> <span class="ruby-identifier">yld</span>.<span class="ruby-identifier">call</span>(<span class="ruby-identifier">k</span>,<span class="ruby-identifier">v</span>)}
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">self</span>
<span class="ruby-keyword kw">end</span></pre>
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4 entries across 4 versions & 1 rubygems