private void GenerateSignals(IDLInterface idlIntf, string nsName
, CodeTypeReference typerefDbusInterface
, CodeTypeReference typerefDbusMarshal
, CodeTypeReference typerefWCFCallbackInterface
, CodeTypeDeclaration typeProxy)
{
#region list of callbacks
// Callbacks field.
// * LinkedList<I<interface>Callback> callbacks = null;
CodeTypeReference typerefCallbacksLinkedList = new CodeTypeReference(typeof(LinkedList <>));
typerefCallbacksLinkedList.TypeArguments.Add(typerefWCFCallbackInterface);
CodeMemberField fieldCallbacks = new CodeMemberField(typerefCallbacksLinkedList, callbacks);
fieldCallbacks.InitExpression = new CodePrimitiveExpression(null);
typeProxy.Members.Add(fieldCallbacks);
#endregion
#region Method: OnCallBackClosing
// Write:
// private void OnCallbackClosing(object sender, System.EventArgs e)
// {
// RemoveCallback(sender, this.callbacks);
// }
CodeMemberMethod methodOnCallbackClosing = new CodeMemberMethod();
methodOnCallbackClosing.Attributes = MemberAttributes.Private;
methodOnCallbackClosing.Name = "OnCallbackClosing";
CodeParameterDeclarationExpression paramdeclSender = new CodeParameterDeclarationExpression(typerefObject, "sender");
CodeArgumentReferenceExpression argrefSender = new CodeArgumentReferenceExpression(paramdeclSender.Name);
CodeParameterDeclarationExpression paramdeclEventArgs = new CodeParameterDeclarationExpression(typeof(System.EventArgs), "e");
CodeArgumentReferenceExpression argrefEventArgs = new CodeArgumentReferenceExpression(paramdeclEventArgs.Name);
methodOnCallbackClosing.Parameters.Add(paramdeclSender);
methodOnCallbackClosing.Parameters.Add(paramdeclEventArgs);
methodOnCallbackClosing.Statements.Add(new CodeExpressionStatement(new CodeMethodInvokeExpression(null, RemoveCallback, argrefSender, fieldrefCallbacks)));
typeProxy.Members.Add(methodOnCallbackClosing);
#endregion
#region Method: AddCallBack
// AddCallback().
// * private void AddCallback(I<interface>Callback callback)
CodeParameterDeclarationExpression paramdeclCallback = new CodeParameterDeclarationExpression(typerefWCFCallbackInterface, CodeBuilderCommon.callback);
CodeArgumentReferenceExpression argrefCallback = new CodeArgumentReferenceExpression(paramdeclCallback.Name);
CodeMemberMethod methodAddCallback = new CodeMemberMethod();
methodAddCallback.Attributes = MemberAttributes.Private;
methodAddCallback.Name = AddCallback;
methodAddCallback.Parameters.Add(paramdeclCallback);
CodeArrayCreateExpression arraycreatexprCallbacks = new CodeArrayCreateExpression(typerefWCFCallbackInterface);
arraycreatexprCallbacks.Initializers.Add(argrefCallback);
CodeVariableReferenceExpression varrefRegisterComms = new CodeVariableReferenceExpression("registerComms");
// * bool registerComms = true;
methodAddCallback.Statements.Add(new CodeVariableDeclarationStatement(typeof(bool)
, varrefRegisterComms.VariableName
, new CodePrimitiveExpression(true)));
CodeTypeReference typerefCallbackEnumerator = new CodeTypeReference(typeof(System.Collections.Generic.IEnumerator <>));
typerefCallbackEnumerator.TypeArguments.Add(typerefWCFCallbackInterface);
CodeVariableReferenceExpression varrefCallbackEnumerator = new CodeVariableReferenceExpression(callbackEnumerator);
CodeVariableDeclarationStatement vardeclCallbackEnumerator = new CodeVariableDeclarationStatement(typerefCallbackEnumerator, varrefCallbackEnumerator.VariableName,
new CodeMethodInvokeExpression(fieldrefCallbacks, "GetEnumerator"));
CodePropertyReferenceExpression proprefCallbackEnumeratorCurrent = new CodePropertyReferenceExpression(varrefCallbackEnumerator, "Current");
CodeMethodInvokeExpression invokeCallbackEnumeratorMoveNext = new CodeMethodInvokeExpression(varrefCallbackEnumerator, "MoveNext");
CodeVariableDeclarationStatement vardeclCallbackEnumeratorMoveNext = new CodeVariableDeclarationStatement(typeof(bool), callbackEnumeratorMoveNext, invokeCallbackEnumeratorMoveNext);
CodeVariableReferenceExpression varrefCallbackEnumeratorMoveNext = new CodeVariableReferenceExpression(vardeclCallbackEnumeratorMoveNext.Name);
CodeAssignStatement assignCallbackEnumeratorMoveNext = new CodeAssignStatement(varrefCallbackEnumeratorMoveNext, invokeCallbackEnumeratorMoveNext);
methodAddCallback.Statements.Add(
// * if (this.callbacks == null)
new CodeConditionStatement(new CodeBinaryOperatorExpression(fieldrefCallbacks
, CodeBinaryOperatorType.IdentityEquality
, new CodePrimitiveExpression(null))
, new CodeStatement[]
{
// * this.callbacks = new LinkedList<I<interface>Callback>(new I<interface>Callback[] { callback });
new CodeAssignStatement(fieldrefCallbacks
, new CodeObjectCreateExpression(typerefCallbacksLinkedList
, arraycreatexprCallbacks)
)
}
// * else
, new CodeStatement[]
{
// * IEnumerator<[callback_interface]> callbacksEnumerator = this.callbacks.GetEnumerator();
vardeclCallbackEnumerator
// * for (bool callbackEnumeratorMoveNext = callbackEnumerator.MoveNext(); callbackEnumeratorMoveNext; callbackEnumeratorMoveNext = callbackEnumerator.MoveNext())
// * {
, new CodeIterationStatement(vardeclCallbackEnumeratorMoveNext
, new CodeBinaryOperatorExpression(varrefCallbackEnumeratorMoveNext
, CodeBinaryOperatorType.BooleanAnd
, varrefRegisterComms)
, assignCallbackEnumeratorMoveNext
// * if (callbacksEnumerator.Current.Equals(callback))
// * {
, new CodeConditionStatement(new CodeMethodInvokeExpression(proprefCallbackEnumeratorCurrent
, "Equals"
, argrefCallback)
, new CodeStatement[] // True
{
// * registerComms = false;
new CodeAssignStatement(varrefRegisterComms, new CodePrimitiveExpression(false))
}
)
)
// * if (registerComms)
, new CodeConditionStatement(varrefRegisterComms
// * this.callbacks.AddLast(callback);
, new CodeExpressionStatement(new CodeMethodInvokeExpression(fieldrefCallbacks
, "AddLast"
, argrefCallback))
)
}
));
// * System.ServiceModel.ICommunicationObject commsCallback = callback as System.ServiceModel.ICommunicationObject;
// * if (registerComms && (typeof(System.ServiceModel.ICommunicationObject).IsInstanceOfType(callback) != false))
// * {
// * commsCallback.Closing += this.OnCallbackClosing;
// * }
CodeTypeReference typerefICommunicationObject = new CodeTypeReference(typeof(System.ServiceModel.ICommunicationObject));
CodeVariableDeclarationStatement vardeclCallbackAsComms = new CodeVariableDeclarationStatement(typerefICommunicationObject
, "commsCallback"
, new CodeCastExpression(typerefICommunicationObject, argrefCallback)
);
CodeVariableReferenceExpression varrefCallbackAsComms = new CodeVariableReferenceExpression(vardeclCallbackAsComms.Name);
methodAddCallback.Statements.Add(new CodeConditionStatement(new CodeBinaryOperatorExpression(
varrefRegisterComms
, CodeBinaryOperatorType.BooleanAnd
, new CodeBinaryOperatorExpression(
new CodeMethodInvokeExpression(new CodeTypeOfExpression(typerefICommunicationObject), "IsInstanceOfType", argrefCallback)
, CodeBinaryOperatorType.IdentityInequality
, new CodePrimitiveExpression(false)
)
)
, vardeclCallbackAsComms
, new CodeAttachEventStatement(varrefCallbackAsComms, "Closing", new CodeMethodReferenceExpression(new CodeThisReferenceExpression(), methodOnCallbackClosing.Name))
));
typeProxy.Members.Add(methodAddCallback);
#endregion
#region Method: RemoveCallBack
// RemoveCallback().
/// * static private void RemoveCallback<T>(object callback, LinkedList<T> callbacks)
/// * where T: class
/// * {
CodeMemberMethod methodRemoveCallback = new CodeMemberMethod();
methodRemoveCallback.Attributes = MemberAttributes.Static | MemberAttributes.Private;
methodRemoveCallback.Name = RemoveCallback;
CodeTypeParameter typeparamCallback = new CodeTypeParameter("TCallback");
CodeTypeReference typerefCallbackParam = new CodeTypeReference(typeparamCallback.Name);
CodeParameterDeclarationExpression paramdeclRemoveCallback = new CodeParameterDeclarationExpression(typerefObject, CodeBuilderCommon.callback);
CodeTypeReference typerefLinkedListRemoveCallback = new CodeTypeReference(typeof(System.Collections.Generic.LinkedList <>));
typerefLinkedListRemoveCallback.TypeArguments.Add(typerefCallbackParam);
CodeTypeReference typerefLinkedListNodeRemoveCallback = new CodeTypeReference(typeof(System.Collections.Generic.LinkedListNode <>));
typerefLinkedListNodeRemoveCallback.TypeArguments.Add(typerefCallbackParam);
CodeParameterDeclarationExpression paramdeclRemoveCallbacks = new CodeParameterDeclarationExpression(typerefLinkedListRemoveCallback, callbacks);
CodeArgumentReferenceExpression argrefCallbacks = new CodeArgumentReferenceExpression(paramdeclRemoveCallbacks.Name);
typeparamCallback.Constraints.Add(new CodeTypeReference(" class")); // Space before "class" bloody important, stupid CodeDOM and CSharp.
methodRemoveCallback.TypeParameters.Add(typeparamCallback);
methodRemoveCallback.Parameters.Add(paramdeclRemoveCallback);
methodRemoveCallback.Parameters.Add(paramdeclRemoveCallbacks);
CodeVariableDeclarationStatement vardeclIteratorNode = new CodeVariableDeclarationStatement(
typerefLinkedListNodeRemoveCallback, "iteratorNode"
, new CodePropertyReferenceExpression(argrefCallbacks, "First")
);
CodeVariableReferenceExpression varrefIteratorNode = new CodeVariableReferenceExpression(vardeclIteratorNode.Name);
CodeVariableDeclarationStatement vardeclRemoveNode = new CodeVariableDeclarationStatement(
typerefLinkedListNodeRemoveCallback, "removeNode"
, varrefIteratorNode
);
CodeVariableReferenceExpression varrefRemoveNode = new CodeVariableReferenceExpression(vardeclRemoveNode.Name);
CodeAssignStatement assignIteratorNode = new CodeAssignStatement(varrefIteratorNode, new CodePropertyReferenceExpression(varrefIteratorNode, "Next"));
// * for (LinkedListNode<string> n = l.First; n != null; )
// * {
methodRemoveCallback.Statements.Add(new CodeIterationStatement(vardeclIteratorNode
, new CodeBinaryOperatorExpression(varrefIteratorNode
, CodeBinaryOperatorType.IdentityInequality
, new CodePrimitiveExpression(null))
, new CodeSnippetStatement(string.Empty) // Don't increment
// * if (iteratorNode.Value == callback)
// * {
, new CodeConditionStatement(
new CodeBinaryOperatorExpression(new CodePropertyReferenceExpression(varrefIteratorNode, "Value")
, CodeBinaryOperatorType.IdentityEquality
, argrefCallback)
, new CodeStatement[] // True
{
// * LinkedListNode<string> removeNode = iteratorNode;
vardeclRemoveNode
// * iteratorNode = iteratorNode.Next;
, assignIteratorNode
// * l.Remove(removeNode);
, new CodeExpressionStatement(new CodeMethodInvokeExpression(argrefCallbacks, "Remove", varrefRemoveNode))
// * }
}
// * else
// * {
, new CodeStatement[] // False
{
// * iteratorNode = iteratorNode.Next;
assignIteratorNode
// * }
}
// * }
// * }
)));
typeProxy.Members.Add(methodRemoveCallback);
#endregion
foreach (IDLSignal idlSignal in idlIntf.Signals)
{
#region Write method which will call every registered
// Add private event handler function which delegates to callback interfaces.
// * private void On<signal>(object sender, <signal_interface_ns>.<signal>Args e)
string signalArgsName = CodeBuilderCommon.GetSignalEventTypeName(idlSignal.Name);
string scopedSignalArgsName = CodeBuilderCommon.GetScopedName(nsName, signalArgsName);
string signalEventMethodName = CodeBuilderCommon.GetSignalCallbackMethodName(idlSignal.Name);
CodeTypeReference typerefSignalEventArgs = new CodeTypeReference(scopedSignalArgsName);
CodeParameterDeclarationExpression paramdeclSignalEventArgs = new CodeParameterDeclarationExpression(typerefSignalEventArgs, eventArgsParamName);
CodeArgumentReferenceExpression argrefSignalEventArgs = new CodeArgumentReferenceExpression(paramdeclSignalEventArgs.Name);
CodeMemberMethod methodOnSignal = new CodeMemberMethod();
methodOnSignal.Attributes = MemberAttributes.Private;
methodOnSignal.Name = signalEventMethodName;
methodOnSignal.Parameters.Add(paramdeclSender);
methodOnSignal.Parameters.Add(paramdeclSignalEventArgs);
methodOnSignal.Statements.Add(new CodeConditionStatement(
// * if (this.callbacks != null)
new CodeBinaryOperatorExpression(fieldrefCallbacks, CodeBinaryOperatorType.IdentityInequality, new CodePrimitiveExpression(null))
// * IEnumerator< <interface>Callback > callbackEnumerator = this.callbacks.GetEnumerator();
, vardeclCallbackEnumerator
// * for (bool callbackEnumeratorMoveNext = callbackEnumerator.MoveNext(); callbackEnumeratorMoveNext; callbackEnumeratorMoveNext = callbackEnumerator.MoveNext())
, new CodeIterationStatement(vardeclCallbackEnumeratorMoveNext, varrefCallbackEnumeratorMoveNext, assignCallbackEnumeratorMoveNext
, new CodeExpressionStatement(new CodeMethodInvokeExpression(proprefCallbackEnumeratorCurrent, signalEventMethodName, argrefSignalEventArgs))
//// * callbackEnumerator.Current.On<signal>(e);
//, new CodeExpressionStatement(new CodeMethodInvokeExpression(arrayindexCallbacks, signalEventMethodName, argrefSignalEventArgs))
)));
typeProxy.Members.Add(methodOnSignal);
#endregion
#region Write method to register for a signal
// * public void RegisterFor<signal>()
CodeMethodReferenceExpression methodrefGetCallbackChannel = new CodeMethodReferenceExpression(proprefOperationContextCurrent, "GetCallbackChannel", typerefWCFCallbackInterface);
CodeMethodReferenceExpression methodrefOnSignal = new CodeMethodReferenceExpression(new CodeThisReferenceExpression(), methodOnSignal.Name);
CodeMemberMethod methodRegisterForSignal = new CodeMemberMethod();
methodRegisterForSignal.Attributes = MemberAttributes.Public;
methodRegisterForSignal.Name = CodeBuilderCommon.GetSignalRegisterFunction(idlSignal.Name);
// * <interface> target = this.GetWCFMethodTarget();
methodRegisterForSignal.Statements.Add(this.DeclareTargetVariable(typerefDbusInterface, typerefDbusMarshal));
// * AddCallback(System.ServiceModel.OperationContext.Current.GetCallbackChannel<I<interface>Callback>());
methodRegisterForSignal.Statements.Add(new CodeExpressionStatement(new CodeMethodInvokeExpression(new CodeThisReferenceExpression(), methodAddCallback.Name
, new CodeMethodInvokeExpression(methodrefGetCallbackChannel))
));
CodePropertyReferenceExpression proprefDbusServiceSignal = new CodePropertyReferenceExpression(fieldrefDbusServices, CodeBuilderCommon.GetSignalEventPropertyName(idlSignal.Name));
CodeAttachEventStatement attacheventSignal = new CodeAttachEventStatement(new CodeEventReferenceExpression(varrefTarget, CodeBuilderCommon.GetSignalEventPropertyName(idlSignal.Name)), methodrefOnSignal);
methodRegisterForSignal.Statements.Add(attacheventSignal);
typeProxy.Members.Add(methodRegisterForSignal);
#endregion
} // Ends loop over signals
}
override protected void PostHandleSignal(IDLInterface idlIntf, IDLSignal idlSignal, CodeCompileUnit unit, CodeNamespace ns, CodeTypeDeclaration typeInterface)
{
string nsName, intf;
int lastDot = idlIntf.Name.LastIndexOf('.');
intf = idlIntf.Name.Substring(lastDot + 1);
nsName = CodeBuilderCommon.GetNamespace(idlIntf.Name, new InterfaceVisitor());
CodeFieldReferenceExpression fieldrefCallback = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), CodeBuilderCommon.callback);
CodeFieldReferenceExpression fieldrefTarget = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), CodeBuilderCommon.targetName);
CodeNamespace nsClient = this.GetClientNamespace(unit, idlIntf.Name);
CodeNamespace nsClientTypes = nsClient;
if (this.typedeclCallbackInterface == null) // If no callback interface yet
{
CodeTypeReference typerefInterface = new CodeTypeReference(typeInterface.Name);
// Declare callback interface and hold onto it in field.
// * public interface I<interface>Callback
// * {
string nsWCFName, intfWCF;
nsWCFName = CodeBuilderCommon.GetNamespace(idlIntf.Name, this.visitorType);
intfWCF = CodeBuilderCommon.GetName(idlIntf.Name, null);
string callbackInterfaceName = CodeBuilderCommon.GetSignalCallbackInterfaceName(intfWCF);
typedeclCallbackInterface = new CodeTypeDeclaration(callbackInterfaceName);
typedeclCallbackInterface.Attributes = MemberAttributes.Public;
typedeclCallbackInterface.IsInterface = true;
ns.Types.Add(typedeclCallbackInterface);
// * class <interface>CallbackClient : I<interface>Callback
string wcfCallbackClientName = CodeBuilderCommon.GetSignalCompilableName(intfWCF) + "CallbackClient";
CodeTypeReference typerefCallbackInterface = new CodeTypeReference(typedeclCallbackInterface.Name);
CodeAttributeDeclaration attribdeclServiceContract = new CodeAttributeDeclaration(CodeBuilderCommon.typerefServiceContract,
new CodeAttributeArgument("CallbackContract", new CodeTypeOfExpression(typerefCallbackInterface))
);
typeInterface.CustomAttributes.Add(attribdeclServiceContract);
//string scopedCallbackInterfaceName = CodeBuilderCommon.GetScopedName(nsWCFName, proxyInterfaceName);
//typedeclCallbackClient = new CodeTypeDeclaration(CodeBuilderCommon.GetSignalCallbackName(intf));
typedeclCallbackClient = new CodeTypeDeclaration(wcfCallbackClientName);
CodeTypeReference typerefWCFCallbackInterface = new CodeTypeReference(typedeclCallbackInterface.Name);
typedeclCallbackClient.BaseTypes.Add(typerefWCFCallbackInterface);
nsClientTypes.Types.Add(typedeclCallbackClient);
// * public class <interface>Proxy : Udbus.WCF.Client.CallbackProxy< <wcf_contracts.interface>, <interface>CallbackClient >
this.typedeclProxy = new CodeTypeDeclaration(CodeBuilderCommon.GetSignalProxyName(intfWCF));
CodeTypeReference typerefCallbackProxy = new CodeTypeReference(typeof(Udbus.WCF.Client.CallbackProxy <,>));
CodeTypeReference typerefCallbackClient = new CodeTypeReference(typedeclCallbackClient.Name);
typerefCallbackProxy.TypeArguments.Add(typerefInterface);
typerefCallbackProxy.TypeArguments.Add(typerefCallbackClient);
this.typedeclProxy.BaseTypes.Add(typerefCallbackProxy);
AddProxyConstructors(this.typedeclProxy);
nsClientTypes.Types.Add(this.typedeclProxy);
} // Ends if no callback interface yet
// Add signal property to Proxy.
CodeMemberProperty propProxySignal = CodeBuilderCommon.CreateSignalEventProperty(idlSignal);
propProxySignal.Attributes = MemberAttributes.Public | MemberAttributes.Final;
CodePropertyReferenceExpression proprefProxyInterface = new CodePropertyReferenceExpression(new CodeThisReferenceExpression(), "ProxyInterface");
CodePropertyReferenceExpression proprefProxyCallback = new CodePropertyReferenceExpression(new CodeThisReferenceExpression(), "Callback");
CodePropertyReferenceExpression proprefProxyCallbackEvent = new CodePropertyReferenceExpression(proprefProxyCallback, propProxySignal.Name);
propProxySignal.GetStatements.Add(new CodeMethodReturnStatement(proprefProxyCallbackEvent));
propProxySignal.SetStatements.Add(new CodeConditionStatement(new CodeBinaryOperatorExpression(proprefProxyCallbackEvent, CodeBinaryOperatorType.IdentityEquality, new CodePrimitiveExpression(null))
, new CodeExpressionStatement(new CodeMethodInvokeExpression(proprefProxyInterface, CodeBuilderCommon.GetSignalRegisterFunction(idlSignal.Name)))
));
propProxySignal.SetStatements.Add(new CodeAssignStatement(proprefProxyCallbackEvent, new CodePropertySetValueReferenceExpression()));
this.typedeclProxy.Members.Add(propProxySignal);
// Add callback method to callback interface.
// * [System.ServiceModel.OperationContract(IsOneWay=true)]
// * void On<signal>(<interface_ns>.<signal>Args args);
CodeMemberMethod methodOnSignal = new CodeMemberMethod();
methodOnSignal.Name = CodeBuilderCommon.GetSignalCallbackMethodName(idlSignal.Name);
string signalArgsTypeName = CodeBuilderCommon.GetSignalEventTypeName(idlSignal.Name);
string scopedSignalArgsTypeName = CodeBuilderCommon.GetScopedName(nsName, signalArgsTypeName);
CodeParameterDeclarationExpression paramdeclSignalArgs = new CodeParameterDeclarationExpression(scopedSignalArgsTypeName,
CodeBuilderCommon.SignalArgsName);
methodOnSignal.Parameters.Add(paramdeclSignalArgs);
methodOnSignal.CustomAttributes.Add(CodeBuilderCommon.attribOperationContractOneWay);
typedeclCallbackInterface.Members.Add(methodOnSignal);
// Add registration method to wcf interface.
// * [System.ServiceModel.OperationContract]
// * void RegisterForStorageSpaceLow();
CodeMemberMethod methodRegister = new CodeMemberMethod();
methodRegister.Name = CodeBuilderCommon.GetSignalRegisterFunction(idlSignal.Name);
methodRegister.CustomAttributes.Add(CodeBuilderCommon.attribOperationContract);
typeInterface.Members.Add(methodRegister);
// Add event to callback client implementation.
// * private event System.EventHandler< <signal>Args > <signal>Event;
CodeMemberEvent eventSignal = CodeBuilderCommon.CreateSignalEvent(idlSignal);
typedeclCallbackClient.Members.Add(eventSignal);
// * public virtual System.EventHandler< <signal>Args > <signal>
// * {
// * get { return this.<signal>Event; }
// * set { this.<signal>Event = value; }
// * }
CodeMemberProperty propSignal = CodeBuilderCommon.CreateSignalEventProperty(idlSignal);
propSignal.Attributes = MemberAttributes.Public | MemberAttributes.Final;
CodeEventReferenceExpression eventrefSignal = new CodeEventReferenceExpression(new CodeThisReferenceExpression(), eventSignal.Name);
propSignal.GetStatements.Add(new CodeMethodReturnStatement(eventrefSignal));
propSignal.SetStatements.Add(new CodeAssignStatement(eventrefSignal, new CodePropertySetValueReferenceExpression()));
typedeclCallbackClient.Members.Add(propSignal);
// * public void On<signal>(<ns>.<signal>Args args)
// * {
// * if (this.<signal> != null)
// * {
// * this.<signal>(this, args);
// * }
//}
CodeMemberMethod methodSignal = new CodeMemberMethod();
methodSignal.Name = CodeBuilderCommon.GetSignalCallbackMethodName(idlSignal.Name);
methodSignal.Attributes = MemberAttributes.Public;
methodSignal.Parameters.Add(paramdeclSignalArgs);
CodePropertyReferenceExpression proprefSignal = new CodePropertyReferenceExpression(new CodeThisReferenceExpression(), propSignal.Name);
methodSignal.Statements.Add(new CodeConditionStatement(new CodeBinaryOperatorExpression(eventrefSignal, CodeBinaryOperatorType.IdentityInequality, new CodePrimitiveExpression(null))
, new CodeExpressionStatement(new CodeMethodInvokeExpression(new CodeThisReferenceExpression(), eventrefSignal.EventName, new CodeThisReferenceExpression(), new CodeArgumentReferenceExpression(paramdeclSignalArgs.Name)))
));
typedeclCallbackClient.Members.Add(methodSignal);
}