private void Parse_Click(object sender, RoutedEventArgs e)
{
_parser = new Parser();
_parser.TransferTokens(_tokenizer._output);
_parser.Parse();
string tokenOutput = jackProgram.FullName.Substring(
0,
jackProgram.FullName.Length - 5) + "_.xml";
_parser.SaveToXML(tokenOutput);
Parsed_TextBox.Text = FormatXML(_parser.GetXML());
}