class BinData::BaseArgProcessor

def separate_args(obj_class, obj_args)

[value, parameters, parent]. Called by #extract_args.
Separates the arguments passed to BinData::Base.new into 
def separate_args(obj_class, obj_args)
  args = obj_args.dup
  value = parameters = parent = nil
  if args.length > 1 and args.last.is_a? BinData::Base
    parent = args.pop
  end
  if args.length > 0 and args.last.is_a? Hash
    parameters = args.pop
  end
  if args.length > 0
    value = args.pop
  end
  parameters ||= @@empty_hash
  return [value, parameters, parent]
end