/**
* Output debug information to output (php://output stream)
*/
static function PrintTrace()
{
self::$yyTraceFILE = fopen('php://output', 'w');
self::$yyTracePrompt = '';
}
/**
* This function is cached since the number of string pattern that it will recive is limited.
*
* @param string $string_pattern The string pattern
* @return __ExpressionTemplate
*/
private function _createExpressionTemplate($string_pattern)
{
$return_value = __ApplicationContext::getInstance()->getCache()->getData($string_pattern);
if ($return_value == null) {
$return_value = new __ExpressionTemplate();
try {
$lex = new __REInverseLexer($string_pattern);
$parser = new __REInverseParser($lex);
while ($lex->yylex()) {
$parser->doParse($lex->token, $lex->value);
}
$parser->doParse(0, 0);
$return_value = $parser->getResult();
} catch (Exception $e) {
throw new __CoreException($e->getMessage());
}
__ApplicationContext::getInstance()->getCache()->setData($string_pattern, $return_value);
}
return $return_value;
}
