function decodeEscape()

in myfaces-html5-demo/src/main/webapp/resources/script/google-code-prettify/prettify.js [356:373]

• 18 lines of code
• 19 McCabe index (conditional complexity)

    function decodeEscape(charsetPart) {
      if (charsetPart.charAt(0) !== '\\') { return charsetPart.charCodeAt(0); }
      switch (charsetPart.charAt(1)) {
        case 'b': return 8;
        case 't': return 9;
        case 'n': return 0xa;
        case 'v': return 0xb;
        case 'f': return 0xc;
        case 'r': return 0xd;
        case 'u': case 'x':
          return parseInt(charsetPart.substring(2), 16)
              || charsetPart.charCodeAt(1);
        case '0': case '1': case '2': case '3': case '4':
        case '5': case '6': case '7':
          return parseInt(charsetPart.substring(1), 8);
        default: return charsetPart.charCodeAt(1);
      }
    }