17 lines
461 B
Plaintext
17 lines
461 B
Plaintext
type action is
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| Increment of int
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| Decrement of int
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function increment(const i : int ; const n : int) : int is
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block { skip } with (i + n)
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function decrement(const i : int ; const n : int) : int is
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block { skip } with (i - n)
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function main (const p : action ; const s : int) : (list(operation) * int) is
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block {skip} with ((nil : list(operation)),
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case p of
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| Increment (n) -> increment (s, n)
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| Decrement (n) -> decrement (s, n)
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end)
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