18 lines
590 B
Plaintext
18 lines
590 B
Plaintext
type storage = int
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type parameter =
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Increment of int
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| Decrement of int
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| Reset
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type return = operation list * storage
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// Two entrypoints
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let add (store, delta : storage * int) : storage = store + delta
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let sub (store, delta : storage * int) : storage = store - delta
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(* Main access point that dispatches to the entrypoints according to
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the smart contract parameter. *)
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let main (action, store : parameter * storage) : return =
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([] : operation list), // No operations
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(match action with
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Increment (n) -> add (store, n)
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| Decrement (n) -> sub (store, n)
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| Reset -> 0)
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