RubygemsResearch

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  <title>take (Lisp)</title>
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  <pre><span class="ruby-comment cmt"># File lib/facet/lisp.rb, line 334</span>
  <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">take</span>(<span class="ruby-identifier">l</span>, <span class="ruby-identifier">n</span>)
    <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">n</span> <span class="ruby-operator">&gt;</span> <span class="ruby-value">0</span> <span class="ruby-keyword kw">and</span> <span class="ruby-keyword kw">not</span> <span class="ruby-identifier">null?</span>(<span class="ruby-identifier">l</span>)
      <span class="ruby-identifier">cons</span>(<span class="ruby-identifier">car</span>(<span class="ruby-identifier">l</span>), <span class="ruby-identifier">take</span>(<span class="ruby-identifier">cdr</span>(<span class="ruby-identifier">l</span>), <span class="ruby-identifier">n</span> <span class="ruby-operator">-</span> <span class="ruby-value">1</span>))
    <span class="ruby-keyword kw">else</span>
      <span class="ruby-keyword kw">nil</span>
    <span class="ruby-keyword kw">end</span>
  <span class="ruby-keyword kw">end</span></pre>
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Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
facets-0.7.0	doc/main-rdoc/classes/Lisp.src/M000483.html
facets-0.7.1	doc/main-rdoc/classes/Lisp.src/M000483.html
facets-0.7.2	doc/main-rdoc/classes/Lisp.src/M000495.html