old_contents: __author__ = 'tahsmith'
  
  from cmake import grammar
  from variable import IdentifierFragment, InterpolatedIdentifier, VariableReference
  
  
  class Parser(grammar.Grammar):
      def __init__(self):
          super(Parser, self).__init__()
          self.variable_reference.setParseAction(VariableReference)
          self.interpolated_identifier.setParseAction(InterpolatedIdentifier)
          self.identifier_fragment.setParseAction(IdentifierFragment)
new_contents: __author__ = 'tahsmith'
  
  from cmake import grammar
  from cmake.elements.variable import IdentifierFragment, InterpolatedIdentifier, VariableReference
  
  
  class Parser(grammar.Grammar):
      def __init__(self):
          super(Parser, self).__init__()
          self.variable_reference.setParseAction(VariableReference)
          self.interpolated_identifier.setParseAction(InterpolatedIdentifier)
          self.identifier_fragment.setParseAction(IdentifierFragment)
subject: Move parser action classes