| definition: |
unfoldr :: (b -> Maybe (a, b)) -> b -> [a] unfoldr f b = case f b of Just (a, new_b) -> a : unfoldr f new_b Nothing -> [] |
| demand: |
argument 1 |
| deterministic: |
deterministic operation |
| documentation: |
--- Builds a list from a seed value. |
| failfree: |
(_, _) |
| indeterministic: |
referentially transparent operation |
| infix: |
no fixity defined |
| iotype: |
{(_,_) |-> {:,[]}}
|
| name: |
unfoldr |
| precedence: |
no precedence defined |
| result-values: |
{:,[]}
|
| signature: |
(a -> Prelude.Maybe (b, a)) -> a -> [b] |
| solution-complete: |
operation might suspend on free variables |
| terminating: |
possibly non-terminating |
| totally-defined: |
reducible on all ground data terms |