public void init(TextReader inputStream)
{
reader = inputStream;
parser.ReInit(reader);
_worker = new Thread(Run);
_worker.Start();
}
public virtual void executeCommand(String commandString, bool blocked)
{
List <Object> commandMessages = blocked ? new List <Object>() : null;
parser.ReInit(new MemoryStream(ASCIIEncoding.ASCII.GetBytes(commandString)));
Object command = null;
try
{
alreadyReceived.Clear();
while ((command = parser.basicExpr()) != null)
{
OnCommand(new CommandEventArgs(command, ChannelId));
if (blocked)
{
try
{
while (blocked)
{
//router.fillMessageList(ChannelId, commandMessages);
int count = commandMessages.Count;
if (count > 0)
{
MessageEventArgs last = (MessageEventArgs)commandMessages[count - 1];
if (last.Type == EventType.RESULT || last.Type == EventType.ERROR)
{
foreach (object message in commandMessages)
{
((IList)alreadyReceived).Add(message);
}
commandMessages.Clear();
blocked = false;
}
}
if (blocked)
{
Thread.Sleep(new TimeSpan(10000 * 10));
}
}
}
catch (ThreadInterruptedException e)
{
/* TODO for now we just ignore this case */
}
blocked = true;
}
}
}
catch (ParseException e)
{
OnMessage(new MessageEventArgs(EventType.PARSE_ERROR, e, ChannelId));
}
catch (TokenMgrError e)
{
OnMessage(new MessageEventArgs(EventType.PARSE_ERROR, e, ChannelId));
parser.ReInit(new MemoryStream(ASCIIEncoding.ASCII.GetBytes(commandString)));
}
}
protected void parse(Rete engine, CLIPSParser parser, IList factlist)
{
Object itm = null;
try
{
while ((itm = parser.basicExpr()) != null)
{
// System.Console.WriteLine("obj is " + itm.getClass().Name);
if (itm is Defrule)
{
Defrule rule = (Defrule)itm;
engine.RuleCompiler.addRule(rule);
}
else if (itm is Deftemplate)
{
Deftemplate dt = (Deftemplate)itm;
Console.WriteLine("template=" + dt.Name);
engine.declareTemplate(dt);
}
else if (itm is FunctionAction)
{
FunctionAction fa = (FunctionAction)itm;
}
else if (itm is IFunction)
{
IReturnVector rv = ((IFunction)itm).executeFunction(engine, null);
IEnumerator itr = rv.Iterator;
while (itr.MoveNext())
{
IReturnValue rval = (IReturnValue)itr.Current;
Console.WriteLine(rval.StringValue);
}
}
}
}
catch
{
// Console.WriteLine(e.Message);
parser.ReInit(Console.OpenStandardInput());
}
}