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<?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>parse (Locale::Object)</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<style>
.ruby-comment    { color: green; font-style: italic }
.ruby-constant   { color: #4433aa; font-weight: bold; }
.ruby-identifier { color: #222222;  }
.ruby-ivar       { color: #2233dd; }
.ruby-keyword    { color: #3333FF; font-weight: bold }
.ruby-node       { color: #777777; }
.ruby-operator   { color: #111111;  }
.ruby-regexp     { color: #662222; }
.ruby-value      { color: #662222; font-style: italic }
  .kw { color: #3333FF; font-weight: bold }
  .cmt { color: green; font-style: italic }
  .str { color: #662222; font-style: italic }
  .re  { color: #662222; }
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<pre><span class="ruby-comment cmt"># File lib/gettext/locale_object.rb, line 56</span>
    <span class="ruby-keyword kw">def</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">parse</span>(<span class="ruby-identifier">locale_name</span>)
      <span class="ruby-identifier">lang_charset</span>, <span class="ruby-identifier">modifier</span> = <span class="ruby-identifier">locale_name</span>.<span class="ruby-identifier">split</span>(<span class="ruby-regexp re">/@/</span>)
      <span class="ruby-identifier">lang</span>, <span class="ruby-identifier">charset</span> = <span class="ruby-identifier">lang_charset</span>.<span class="ruby-identifier">split</span>(<span class="ruby-regexp re">/\./</span>)
      <span class="ruby-identifier">language</span>, <span class="ruby-identifier">country</span>, <span class="ruby-identifier">script</span>, <span class="ruby-identifier">variant</span> = <span class="ruby-identifier">lang</span>.<span class="ruby-identifier">gsub</span>(<span class="ruby-regexp re">/_/</span>, <span class="ruby-value str">&quot;-&quot;</span>).<span class="ruby-identifier">split</span>(<span class="ruby-value str">'-'</span>)
      <span class="ruby-identifier">language</span> = <span class="ruby-identifier">language</span> <span class="ruby-value">? </span><span class="ruby-identifier">language</span>.<span class="ruby-identifier">downcase</span> <span class="ruby-operator">:</span> <span class="ruby-keyword kw">nil</span>
      <span class="ruby-identifier">language</span> = <span class="ruby-value str">&quot;en&quot;</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">language</span> <span class="ruby-operator">==</span> <span class="ruby-value str">&quot;c&quot;</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">language</span> <span class="ruby-operator">==</span> <span class="ruby-value str">&quot;posix&quot;</span>
      <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">country</span>
        <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">country</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/[A-Z][a-z]+/</span>  <span class="ruby-comment cmt">#Latn =&gt; script</span>
          <span class="ruby-identifier">tmp</span> = <span class="ruby-identifier">script</span>
          <span class="ruby-identifier">script</span> = <span class="ruby-identifier">country</span>
          <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">tmp</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp re">/[A-Z]+/</span> <span class="ruby-comment cmt"># US =&gt; country</span>
            <span class="ruby-identifier">country</span> = <span class="ruby-identifier">tmp</span>
          <span class="ruby-keyword kw">else</span>
            <span class="ruby-identifier">country</span> = <span class="ruby-keyword kw">nil</span>
            <span class="ruby-identifier">variant</span> = <span class="ruby-identifier">tmp</span>
          <span class="ruby-keyword kw">end</span>
        <span class="ruby-keyword kw">else</span>
          <span class="ruby-identifier">country</span> = <span class="ruby-identifier">country</span>.<span class="ruby-identifier">upcase</span>
          <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">script</span> <span class="ruby-operator">!~</span> <span class="ruby-regexp re">/[A-Z][a-z]+/</span> <span class="ruby-comment cmt">#Latn =&gt; script</span>
            <span class="ruby-identifier">variant</span> = <span class="ruby-identifier">script</span>
            <span class="ruby-identifier">script</span> = <span class="ruby-keyword kw">nil</span>
          <span class="ruby-keyword kw">end</span>
        <span class="ruby-keyword kw">end</span>
      <span class="ruby-keyword kw">end</span>
      [<span class="ruby-identifier">language</span>, <span class="ruby-identifier">country</span>, <span class="ruby-identifier">charset</span>, <span class="ruby-identifier">script</span>, <span class="ruby-identifier">variant</span>, <span class="ruby-identifier">modifier</span>]
    <span class="ruby-keyword kw">end</span></pre>
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