code: def include_end(self):
          
          self.lex = self.filestack[-1][2]
          self.input_data = self.filestack[-1][3]
          self.filestack.pop()
  
          if not self.filestack:  # End of input?
              return
  
          self.filestack[-1][1] += 1  # Increment line counter of previous file
  
          result = lex.LexToken()
          result.value = self.put_current_line(suffix='\n')
          result.type = '_ENDFILE_'
          result.lineno = self.lex.lineno
          result.lexpos = self.lex.lexpos
  
          return result
docs: Performs and end of include.