private GeneratedVariable GenerateEncapsulatedCalls(MethodInfo methodInfo, MethodBodyContext body, GeneratedVariable serviceLocator, GeneratedField field) { var attributes = methodInfo.GetCustomAttributes(typeof(IProcessEncapsulatingAttribute), true); GeneratedVariable variable = null; if (attributes.Length == 0) { if (methodInfo.ReturnType == typeof(void)) { body.CallBase(methodInfo); } else { variable = body.CreateVariable(methodInfo.ReturnType); variable.AssignFrom(() => body.CallBase(methodInfo)); } return(variable); } var encapsulating = body.CreateVariable <IProcessEncapsulatingAttribute>(); if (useServiceLocator) { encapsulating.AssignFrom(() => serviceLocator.Invoke(typeof(Microsoft.Practices.ServiceLocation.IServiceLocator).GetMethod("GetInstance", new Type[0]).MakeGenericMethod(attributes[0].GetType()))); } else { encapsulating.AssignFrom(body.Instantiate(attributes[0].GetType())); } MethodInfo target = null; var lambdaVariable = body.CreateLambda(lambda => { target = lambda.Target(methodInfo); RecursivelyGenerateCalls(attributes, 1, lambda, methodInfo, field); }); var func = lambdaVariable.CreateFunc(target); if (methodInfo.ReturnType != typeof(void)) { variable = body.CreateVariable(methodInfo.ReturnType); new DefaultProcessEncapsulatingInterceptionStrategy().Intercept(methodInfo, attributes[0], func, variable, encapsulating); } else { new DefaultProcessEncapsulatingActionInterceptionStrategy().Intercept(methodInfo, attributes[0], func, null, encapsulating); } return(variable); }
private void GeneratePostProcessors(MethodBodyContext body, ICustomAttributeProvider methodInfo, GeneratedVariable serviceLocator) { var attributes = methodInfo.GetCustomAttributes(typeof(IPostProcessingAttribute), true); for (int i = 0; i < attributes.Length; i++) { var attribute = attributes[i]; var postProcessor = body.CreateVariable <IPostProcessingAttribute>(); if (useServiceLocator) { postProcessor.AssignFrom(() => serviceLocator.Invoke(typeof(Microsoft.Practices.ServiceLocation.IServiceLocator).GetMethod("GetInstance", new Type[0]).MakeGenericMethod(attribute.GetType()))); } else { postProcessor.AssignFrom(body.Instantiate(attribute.GetType())); } postProcessor.Invoke <IDefaultPostProcessingAttribute>(processor => processor.Process()); } }