| definition: |
showWithLineNums :: String -> String
showWithLineNums txt =
let txtlines = lines txt
maxlog = ilog (length txtlines + 1)
showNum n = (take (maxlog - ilog n) (repeat ' ')) ++ show n ++ ": "
in unlines . map (uncurry (++)) . zip (map showNum [1..]) $ txtlines
|
| demand: |
no demanded arguments |
| deterministic: |
deterministic operation |
| documentation: |
--- Shows a text with line numbers prefixed: |
| indeterministic: |
referentially transparent operation |
| infix: |
no fixity defined |
| name: |
showWithLineNums |
| precedence: |
no precedence defined |
| result-values: |
_ |
| signature: |
String -> String |
| solution-complete: |
operation might suspend on free variables |
| terminating: |
possibly non-terminating |
| totally-defined: |
possibly non-reducible on same data term |