generator.py 文件源码

def __init__(self, 
                bit_name, 
                instance, 
                position_count, 
                nonterminal_adder, 
                nonterminal_instance=0):
      self.bit_name = bit_name
      # number of the first bit of this run
      self.bit_instance = instance
      # length of this run of bits
      self.length = 1
      self.position_count = position_count
      self.position_nonterminal_adders = nonterminal_adder

      # for nonterminals, the nonterminal_instance says the numeric id
      # of this sub-nonterminal in the current nonterminal. If there
      # are 4 sub-nonterminals in a nonterminal, they are numbered 0
      # to 3. This index is used to index in to the nonterminal storage
      # associated with the current nonterminal.
      self.nonterminal_instance = 0