internal static void WriteConstant(ref BlobWriter writer, object value) { if (value == null) { // The encoding of Type for the nullref value for FieldInit is ELEMENT_TYPE_CLASS with a Value of a 32-bit. writer.WriteUInt32(0); return; } var type = value.GetType(); if (type.GetTypeInfo().IsEnum) { type = Enum.GetUnderlyingType(type); } if (type == typeof(bool)) { writer.WriteBoolean((bool)value); } else if (type == typeof(int)) { writer.WriteInt32((int)value); } else if (type == typeof(string)) { writer.WriteUTF16((string)value); } else if (type == typeof(byte)) { writer.WriteByte((byte)value); } else if (type == typeof(char)) { writer.WriteUInt16((char)value); } else if (type == typeof(double)) { writer.WriteDouble((double)value); } else if (type == typeof(short)) { writer.WriteInt16((short)value); } else if (type == typeof(long)) { writer.WriteInt64((long)value); } else if (type == typeof(sbyte)) { writer.WriteSByte((sbyte)value); } else if (type == typeof(float)) { writer.WriteSingle((float)value); } else if (type == typeof(ushort)) { writer.WriteUInt16((ushort)value); } else if (type == typeof(uint)) { writer.WriteUInt32((uint)value); } else if (type == typeof(ulong)) { writer.WriteUInt64((ulong)value); } else { // TODO: message throw new ArgumentException(); } }