示例#1
0
        private static Func <Type, string, string, Exception> CreateExceptionCreator()
        {
            var dynamicMethod = new DynamicMethod(
                "__srpc__CreateException",
                typeof(Exception), new[] { typeof(Type), typeof(string), typeof(string) },
                Assembly.GetExecutingAssembly().ManifestModule, true);
            var il = new MyILGenerator(dynamicMethod.GetILGenerator());

            il.Ldarg(0);                            // stack_0 = (Exception)FormatterServices.GetUninitializedObject(typeof(T))
            il.Call(GetUninitializedObject);
            il.Castclass(typeof(Exception));

            il.Dup();                               // stack_0.Init()
            il.Call(InitMethod);
            il.Dup();                               // stack_0._message = message
            il.Ldarg(1);
            il.Stfld(MessageField);
            il.Dup();                               // stack_0._message = message
            il.Ldarg(2);
            il.Stfld(RemoteStackTraceStringField);
            il.Ret();
            return((Func <Type, string, string, Exception>)dynamicMethod.CreateDelegate(typeof(Func <Type, string, string, Exception>)));
        }