Method Current

tools/test.py:1116–1118

(self, length = 1)

    self.tokens = None

  def Current(self, length = 1):
    if not self.HasMore(length): return ""
    return self.expr[self.index:self.index+length]

  def HasMore(self, length = 1):
    return self.index < self.length + (length - 1)