# File lib/racc/grammar.rb, line 605
    def initialize(target, syms, act)
      @target = target
      @symbols = syms
      @action = act
      @alternatives = []

      @ident = nil
      @hash = nil
      @ptrs = nil
      @precedence = nil
      @specified_prec = nil
      @null = nil
      @useless = nil
    end