Esempio n. 1
0
        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;
            }
        }
Esempio n. 2
0
        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);
        }
Esempio n. 3
0
        //-///////////////////////////////////////////////////////////////////////
        //-///////////////////////////////////////////////////////////////////////

        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();
        }
Esempio n. 4
0
 /// <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));
 }
Esempio n. 5
0
        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 });
        }