digital_simulator/Token.py

   1 # vim: set fileencoding=utf8
   2 #  Token.py
   3 #
   4 # A generic token is a semicolon, comma, etc.
   5 #
   6
   7 symbols = ("(", ")", ",", ";", ":", "'", "{", "}", "^")
   8
   9 class Token(object):
  10     def __init__(self, name):
  11         '''Initialize Token object.  '''
  12
  13         # TODO: validate that 'name' is a valid token
  14         self.name = name
  15
  16     def __str__(self):
  17         return "<Token:%s>" % (self.name,)
  18
  19 if __name__ == "__main__":
  20     a = Token(";")
  21     b = Token(",")
  22     c = Token("(")
  23     d = Token(")")
  24
  25     print a, b, c, d