private function JavaScriptPacker::_encodeKeywords in Advanced CSS/JS Aggregation 8.4

Same name and namespace in other branches

1. 8.2 advagg_js_minify/jspacker.inc \JavaScriptPacker::_encodeKeywords()
2. 8.3 advagg_js_minify/jspacker.inc \JavaScriptPacker::_encodeKeywords()
3. 6 advagg_js_compress/jspacker.inc \JavaScriptPacker::_encodeKeywords()
4. 7.2 advagg_js_compress/jspacker.inc \JavaScriptPacker::_encodeKeywords()
5. 7 advagg_js_compress/jspacker.inc \JavaScriptPacker::_encodeKeywords()

File

advagg_js_minify/jspacker.inc, line 193

Class

JavaScriptPacker

Code

private function _encodeKeywords($script) {

  // escape high-ascii values already in the script (i.e. in strings)
  if ($this->_encoding > 62) {
    $script = $this
      ->_escape95($script);
  }

  // create the parser
  $parser = new ParseMaster();
  $encode = $this
    ->_getEncoder($this->_encoding);

  // for high-ascii, don't encode single character low-ascii
  $regexp = $this->_encoding > 62 ? '/\\w\\w+/' : '/\\w+/';

  // build the word list
  $keywords = $this
    ->_analyze($script, $regexp, $encode);
  $encoded = $keywords['encoded'];

  // encode
  $parser
    ->add($regexp, array(
    'fn' => '_replace_encoded',
    'data' => $encoded,
  ));
  if (empty($script)) {
    return $script;
  }
  else {

    //$res = $parser->exec($script);

    //$res = $this->_bootStrap($res, $keywords);

    //return $res;
    return $this
      ->_bootStrap($parser
      ->exec($script), $keywords);
  }
}