static void Main(string[] args)
{
var result = Parser.Default.ParseArguments <Options>(args);
result.WithParsed(o =>
{
try
{
var source = new Source(new StreamReader(o.SourceFilePath));
source.AddMessageListener(new SourceMessageListener());
var parser = FrontendFactory.CreateParser("pascal", "top-down", source);
parser.AddMessageListener(new ParserMessageListener());
var backend = BackendFactory.CreateBackend(o.Operation);
backend.AddMessageListener(new BackendMessageListener());
parser.Parse();
source.Close();
var iCode = parser.IntermediateCode;
var symTab = parser.SymbolTable;
backend.Process(iCode, symTab);
}
catch (Exception e)
{
Console.WriteLine(e);
}
});
}
public void AddMessageListener_ShouldRegisterAMessageListener()
{
var mockMessageHandler = new Mock <IMessageHandler>();
var source = new Source(new StringReader("A"), mockMessageHandler.Object);
var messageListener = Mock.Of <IMessageListener>();
source.AddMessageListener(messageListener);
mockMessageHandler.Verify(handler => handler.AddListener(messageListener));
}
