Axiom.Runtime.AbstractMachineState.GetRegisterValue C# (CSharp) Method

        private object GetRegisterValue(string registerName)
        {
            switch (registerName[0])
            {
                case 'Y':
                    return GetPermanentRegister(registerName);
                case 'X':
                    return GetDataRegister(registerName);
                case 'H':
                    AMHeap heap = (AMHeap)_dataArea;
                    return heap.H;

            }
            return null;
        }