| definition: |
combinePRs :: (a -> b -> c) -> PR a -> PR b -> PR c combinePRs f (OK x) (OK y) = okPR (f x y) combinePRs _ (Errors p1) (Errors p2) = Errors (p1 ++ p2) combinePRs _ (Errors p1) (OK _) = Errors p1 combinePRs _ (OK _) (Errors p2) = Errors p2 |
| demand: |
arguments 2 3 |
| deterministic: |
deterministic operation |
| documentation: |
--- Combines two PRs by a given functions |
| failfree: |
(_, _, _) |
| indeterministic: |
referentially transparent operation |
| infix: |
no fixity defined |
| iotype: |
{(_,{OK},{OK}) |-> {OK} || (_,{OK},{Errors}) |-> {Errors} || (_,{Errors},{Errors}) |-> {Errors} || (_,{Errors},{OK}) |-> {Errors}}
|
| name: |
combinePRs |
| precedence: |
no precedence defined |
| result-values: |
{Errors,OK}
|
| signature: |
(a -> b -> c) -> PR a -> PR b -> PR c |
| solution-complete: |
operation might suspend on free variables |
| terminating: |
yes |
| totally-defined: |
reducible on all ground data terms |