private void Parse_Click(object sender, RoutedEventArgs e)
{
AntlrInputStream stream = new AntlrInputStream(this._tbInput.Text);
QSLexer lex = new QSLexer(stream);
CommonTokenStream tokens = new CommonTokenStream(lex);
QSParser parser = new QSParser(tokens);
IParseTree tree = parser.form();
MyListener listener = new MyListener(parser);
ParseTreeWalker walker = new ParseTreeWalker();
walker.Walk(listener, tree);
IVisitor<bool> check = TypeChecker.StartVisit(listener.Root);
if (check.Result)
{
GUIBuilder builder = GUIBuilder.BuildGUI(listener.Root);
System.Windows.Window wind = new Window();
wind.Width = 500;
wind.Content = builder.Result;
wind.Show();
}
else
this._tbOutput.Text = ((TypeChecker)check).Output.ToString();
}
private Form init_parse(string text)
{
AntlrInputStream stream = new AntlrInputStream(text);
QSLexer lex = new QSLexer(stream);
CommonTokenStream tokens = new CommonTokenStream(lex);
QSParser parser = new QSParser(tokens);
IParseTree tree = parser.form();
MyListener listener = new MyListener(parser);
ParseTreeWalker walker = new ParseTreeWalker();
walker.Walk(listener, tree);
return listener.Root;
}