public dynamic CallFunction(string method, params dynamic[] arguments)
{
try
{
ObjectOperations ops = this.mScriptEngine.Operations;
if (this.mScriptClass != null)
{
if (ops.ContainsMember(this.mScriptClass, method))
{
object instance = ops.GetMember(this.mScriptClass, method);
if (instance != null)
{
return(ops.InvokeMember(this.mScriptClass, method, arguments));
}
}
else
{
this.mLogger.Error("Missing member when trying to execute method '{0}'.", method);
this.mScriptLogger.Error("Missing member when trying to execute method '{0}'.", method);
}
}
return(null);
}
catch (Exception er)
{
this.mLogger.Error(er, "Script exception in method '{0}'.", method);
this.mScriptLogger.Error(er, "Script exception in method '{0}'.", method);
throw er;
}
}
public override void HandleMethodCall(MethodCall method_call)
{
//object retVal = obj.GetType ().InvokeMember (method_call.Member, BindingFlags.InvokeMethod, null, obj, new object[0]);
//IDynamicMetaObjectProvider idyn = obj as IDynamicMetaObjectProvider;
object retVal = null;
Exception raisedException = null;
try {
object[] args = MessageHelper.GetDynamicValues(method_call.message);
retVal = ops.InvokeMember(obj, method_call.Member, args);
//retVal = ops.Call (ops.GetMember (obj, method_call.Member), args);
} catch (Exception e) {
raisedException = e;
}
if (!method_call.message.ReplyExpected)
{
return;
}
Message msg = method_call.message;
Message replyMsg = null;
if (raisedException == null)
{
MethodReturn method_return = new MethodReturn(msg.Header.Serial);
replyMsg = method_return.message;
if (retVal != null)
{
if (retVal.GetType().FullName == "IronRuby.Builtins.MutableString")
{
retVal = retVal.ToString();
}
// TODO: Invalid sig handling
Signature outSig = Signature.GetSig(retVal.GetType());
MessageWriter retWriter = new MessageWriter();
retWriter.Write(retVal.GetType(), retVal);
//retWriter.WriteValueType (retVal, retVal.GetType ());
replyMsg.Body = retWriter.ToArray();
replyMsg.Signature = outSig;
}
}
else
{
Error error = method_call.CreateError(Mapper.GetInterfaceName(raisedException.GetType()), raisedException.Message);
replyMsg = error.message;
}
if (method_call.Sender != null)
{
replyMsg.Header[FieldCode.Destination] = method_call.Sender;
}
conn.Send(replyMsg);
}
//-///////////////////////////////////////////////////////////////////////
//-///////////////////////////////////////////////////////////////////////
private void TickPython(Graphics g)
{
if (_scriptEngine == null)
{
return;
}
_pydoodleModule.BeginDraw(g, GraphicsPanel.GraphicsControl);
try
{
switch (_scriptState)
{
case ScriptState.RunGlobal:
{
_scriptSource.Execute();
_scriptState = ScriptState.RunTick;
}
break;
case ScriptState.RunTick:
{
if (_runPyobj != null)
{
//_textPanel.ClearText();
_pydoodleModule.GraphicsControl.ResetHandlesList();
_objectOperations.InvokeMember(_runPyobj, "tick");
_textPanel.ClearOnNextText = true;
}
}
break;
}
}
catch (Exception e)
{
_scriptException = e;
_scriptState = ScriptState.Borked;
_textPanel.AppendText("Exception: " + e.Message + Environment.NewLine);
_textPanel.AppendText(Misc.GetScriptExceptionDynamicStackFramesTrace(e));
_graphicsPanel.GraphicsControl.ResetHandlesList();
}
_pydoodleModule.EndDraw();
}
/// <summary>
/// Calls the method.
/// </summary>
/// <param name="receiver">The receiver.</param>
/// <param name="message">The message.</param>
/// <param name="args">The args.</param>
/// <returns></returns>
public object CallMethod(object receiver, string message, params object[] args)
{
return(Operations.InvokeMember(receiver, GetMethodName(receiver, message), args));
}
public static void try5(string[] args)
{
ScriptEngine pyEngine = Python.CreateEngine();
dynamic pyScope = pyEngine.CreateScope();
ScriptSource source = pyEngine.CreateScriptSourceFromFile("CdiClient.py");
source.Compile().Execute(pyScope);
ObjectOperations ops = pyEngine.CreateOperations(pyScope);
// create member objects for worker object: watermark provider, tracer, logger
WatermarkProvider watermarkProvider = new WatermarkProvider();
pyScope.SetVariable("watermarkProvider", watermarkProvider);
dynamic cdiWorker = pyEngine.Execute("CdiClient()", pyScope); // create an instance of the worker obj
// TODO -- check that all of the right entrypoints are available.
Console.WriteLine("static function doc: {0}", pyScope.SampleStaticFunction.__doc__);
Console.WriteLine("indirect class doc: {0}", pyScope.CdiClient.__doc__);
Console.WriteLine("direct class doc: {0}", cdiWorker.__doc__);
Console.WriteLine("class function doc: {0}", cdiWorker.ProcessOneEvent.__doc__);
//CheckForEntryPoint();
Console.WriteLine("NoOp: {0}", ops.ContainsMember(cdiWorker, "NoOp"));
Console.WriteLine("FooBar: {0}", ops.ContainsMember(cdiWorker, "FooBar"));
IList <string> memberNames = ops.GetMemberNames(cdiWorker);
foreach (string s in memberNames)
{
Console.WriteLine(" names: {0}", s);
}
IList <string> signatures = ops.GetCallSignatures(cdiWorker);
foreach (string s in signatures)
{
Console.WriteLine(" sig: {0}", s);
}
dynamic result;
result = ops.InvokeMember(cdiWorker, "NoOp", new object[] { "hi mom" });
result = ops.InvokeMember(cdiWorker, "NoOp", new object[] { "hi dad" });
result = ops.InvokeMember(cdiWorker, "NoOp", new object[] { "watch this" });
for (int i = 0; i < 10; i++)
{
MockEHEvent ehEvent = new MockEHEvent();
WatermarkData wmData = new WatermarkData();
System.Threading.Thread.Sleep(args.Length > 0 ? int.Parse(args[0]) : 100);
result = ops.InvokeMember(cdiWorker, "ProcessOneEvent", new object[] { ehEvent, wmData });
}
WatermarkDelegate del = delegate() { Console.WriteLine("delegate"); };
result = ops.InvokeMember(cdiWorker, "ProcessDelegate", new object[] { del });
WatermarkDelegateWithVal delVal = delegate(string s) { Console.WriteLine("delegate {0}", s); };
result = ops.InvokeMember(cdiWorker, "ProcessDelegateWithVal", new object[] { delVal });
}
