class Samovar::Many

def parse(input, parent = nil, default = nil)
	if @stop and stop_index = input.index{|item| @stop === item}
		input.shift(stop_index)
	elsif input.any?
		input.shift(input.size)
	elsif default ||= @default
		return default
	elsif @required
		raise MissingValueError.new(parent, self)
	end
end