Last change
on this file since b965774 was
1725989,
checked in by Peter A. Buhr <pabuhr@…>, 2 months ago
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add enumeration test programs for different programming languages
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-
Property mode set to
100644
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File size:
633 bytes
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Rev | Line | |
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[1725989] | 1 | data S = S { i::Int, d::Double } |
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| 2 | data Foo = A Int | B Double | C S |
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| 3 | |
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| 4 | foo = A 3; |
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| 5 | bar = B 3.5 |
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| 6 | baz = C S{ i = 7, d = 7.5 } |
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| 7 | |
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| 8 | prtfoo val = |
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| 9 | -- pattern match on constructor |
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| 10 | case val of |
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| 11 | A a -> print a |
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| 12 | B b -> print b |
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| 13 | C (S i d) -> do |
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| 14 | print i |
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| 15 | print d |
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| 16 | |
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| 17 | data Bar = X Int | Y Int | Z Int; |
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| 18 | prtbar val = |
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| 19 | -- pattern match on constructor |
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| 20 | case val of |
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| 21 | X x -> print x |
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| 22 | Y y -> print y |
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| 23 | Z z -> print z |
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| 24 | |
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| 25 | foo2 = X 3; |
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| 26 | bar2 = Y 4; |
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| 27 | baz2 = Z 5; |
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| 28 | |
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| 29 | main = do |
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| 30 | prtfoo foo |
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| 31 | prtfoo bar |
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| 32 | prtfoo baz |
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| 33 | prtbar foo2 |
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| 34 | prtbar bar2 |
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| 35 | prtbar baz2 |
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| 36 | |
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| 37 | -- Local Variables: -- |
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| 38 | -- compile-command: "ghc test.hs; ./test" -- |
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| 39 | -- End: -- |
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