Пример #1
0
        internal PythonProcessor(ObjectOperations op, object processorClass)
        {
            var processor = (object)op.CreateInstance(processorClass);

            Process = op.GetMember <Func <TSource, TResult> >(processor, PythonHelper.ProcessFunction);
            if (op.ContainsMember(processor, PythonHelper.UnloadFunction))
            {
                Unload = op.GetMember <Action>(processor, PythonHelper.UnloadFunction);
            }
            if (op.ContainsMember(processor, PythonHelper.LoadFunction))
            {
                Load = op.GetMember <Action>(processor, PythonHelper.LoadFunction);
            }
        }
Пример #2
0
        public static TReturn CallMethod <TReturn>(string variableName, string methodName, params object[] args)
        {
            try
            {
                ObjectOperations ops = _engine.Operations;
                if (_scope.ContainsVariable(variableName))
                {
                    object instance = _scope.GetVariable(variableName);
                    if (instance != null)
                    {
                        if (ops.ContainsMember(instance, methodName))
                        {
                            object method = ops.GetMember(instance, methodName);
                            return((TReturn)ops.Call(method, args));
                        }
                    }
                }
                return(default(TReturn));
            }
            catch (Exception ex)
            {
#if DEBUG
                throw ex;
#else
                Log.Write(LogType.Error, ex.ToString());
                return(default(TReturn));
#endif
            }
        }
Пример #3
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;
            }
        }
Пример #4
0
        public static void Call(string className, string methodName, params object[] args)
        {
            ObjectOperations ops = _engine.Operations;

            if (_scope.ContainsVariable(className))
            {
                object @class   = _scope.GetVariable(className);
                object instance = ops.Call(@class);
                if (instance != null)
                {
                    if (ops.ContainsMember(instance, methodName))
                    {
                        object method = ops.GetMember(instance, methodName);
                        ops.Call(method, args);
                    }
                }
            }
        }
Пример #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 });
        }
Пример #6
0
 public bool ContainsMember(string name)
 {
     return(_ops.ContainsMember(_object, name));
 }