text: import eval
  import sys
  import parser
  import compiler
  import builtins
  
  def entry_point(argv):
      if len(argv) == 1:
          filename = "repl.clj"
      else:
          filename = argv[1]
      f = open(filename)
      input = f.read()
      f.close()
      parsed = parser.parse(input)
      ctx = eval.Context()
      for sexp in parsed:
          code = compiler.emit(ctx, eval.read(ctx, sexp))
          ctx.run(code)
      return 0
  
  def target(driver, args):
      return entry_point, None
  
  def jitpolicy(driver):
      from rpython.jit.codewriter.policy import JitPolicy
      return JitPolicy()
  
  if __name__ == "__main__":
      entry_point(sys.argv)
  