class Rouge::Lexer

def aliases(*args)

Lexer.find('eruby') # => Erb

end
aliases 'eruby', 'rhtml'
tag 'erb'
class Erb < Lexer
@example

Used to specify alternate names this lexer class may be found by. 
def aliases(*args)
  args.map!(&:to_s)
  args.each { |arg| Lexer.register(arg, self) }
  (@aliases ||= []).concat(args)
end