<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>word_wrap (Cmd)</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<link rel="stylesheet" href="../.././rdoc-style.css" type="text/css" media="screen" />
</head>
<body class="standalone-code">
<pre><span class="ruby-comment cmt"># File cmd/teensy/cmd_edit.rb, line 67</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">word_wrap</span>(<span class="ruby-identifier">s</span>, <span class="ruby-identifier">len</span>)
<span class="ruby-identifier">str</span> = <span class="ruby-identifier">s</span>
<span class="ruby-identifier">str</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-regexp re">/\n/</span>,<span class="ruby-value str">' '</span>);<span class="ruby-identifier">str</span>.<span class="ruby-identifier">squeeze!</span>(<span class="ruby-value str">' '</span>)
<span class="ruby-identifier">str</span>.<span class="ruby-identifier">gsub!</span>(<span class="ruby-node">/(\S{#{len}})(?=\S)/</span>,<span class="ruby-value str">'\1 '</span>)
<span class="ruby-identifier">str</span>.<span class="ruby-identifier">scan</span>(<span class="ruby-node">/(.{1,#{len}})(?:\s+|$)/</span>).<span class="ruby-identifier">flatten</span>.<span class="ruby-identifier">join</span>(<span class="ruby-value str">"\n"</span>)
<span class="ruby-keyword kw">end</span></pre>
</body>
</html>
