public object ReadEnumerator(Type enumType)
{
if (!enumType.IsEnum)
{
throw new ArgumentException();
}
if (enumType.IsDefined(typeof(FlagsAttribute), false))
{
var flags = new HashSet <CName>();
while (true)
{
var flag = ReadCName();
if (CName.IsNullOrEmpty(flag))
{
break;
}
flags.Add(flag);
}
return(EnumExtensions.ConvertToEnum(enumType, flags));
}
else
{
var name = ReadCName();
return(Enum.Parse(enumType, name));
}
}
public void ParseObject(object instance, REDBinaryReader red)
{
// Each object is prefixed with a zero byte header.
var b = red.ReadByte();
if (b != 0)
{
throw new FormatException($"Invalid object null header: {b}");
}
// Keep looping until the 2 byte null termintator is reached.
while (true)
{
var name = red.ReadCName();
if (CName.IsNullOrEmpty(name))
{
// 2 byte null terminator instead of the next name id indicates the end of the object.
break;
}
var type = red.ReadCName();
var start = red.BaseStream.Position;
var size = red.ReadUInt32();
// Size value includes the size of the uint size value itself (+ 4).
if (size < sizeof(uint))
{
throw new FormatException($"Invalid object size: {size}");
}
// Check to see if the current class contains a property with the name and type read.
var field = REDReflection.GetREDField(instance.GetType(), name, type);
if (field == null)
{
throw new FormatException($"Property '{name}' : '{type}', not found in class {instance.GetType().Name}, Aborting!");
}
var value = ReadObject(field.FieldType, red);
var diff = start.CompareTo(red.BaseStream.Position);
if (diff != 0)
{
throw new FormatException($"Property '{name}' : '{type}', read unknown size of bytes, aborting!");
}
field.SetValue(instance, value);
}
}