File: TestCircular.ATG

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$01246
/*-------------------------------------------------------------------------
Test if all nonterminals can be reached.
----------------------------------------------------------------------------*/
COMPILER Test

TOKENS
  a = 'a'.
  b = 'b'.
  c = 'c'.
  d = 'd'.
  e = 'e'.
  f = 'f'.
  g = 'g'.
  h = 'h'.
  i = 'i'.

PRODUCTIONS

Test = A.
A = B D | a.
B = [b] C { c C}.
C = D A [d].
D = [e f].

END Test.