class Chronic::Ordinal

def self.scan(tokens, options)

:nodoc: 
def self.scan(tokens, options)
  # for each token
  tokens.each_index do |i|
    if t = scan_for_ordinals(tokens[i]) then tokens[i].tag(t) end
    if t = scan_for_days(tokens[i]) then tokens[i].tag(t) end
  end
end