| definition: |
operator :: Parser String
operator = tokenBacktick *> ident <* tokenBacktick <!> op
where
op xs = let (ys,zs) = span (`elem` allowed) xs
in if null ys || ys `elem` exceptions then [] else [(ys,zs)]
allowed = "!#$%&*+./<=>?@\\^|-~:"
exceptions = ["..", ":", "::", "=", "\\", "|", "<-", "->", "@", "~", "=>"]
|
| demand: |
no demanded arguments |
| deterministic: |
deterministic operation |
| documentation: |
--- A longest-match parser for an Operator |
| failfree: |
() |
| indeterministic: |
referentially transparent operation |
| infix: |
no fixity defined |
| iotype: |
{() |-> {<!>._#lambda7}}
|
| name: |
operator |
| precedence: |
no precedence defined |
| result-values: |
{<!>._#lambda7}
|
| signature: |
String -> [(String, String)] |
| solution-complete: |
operation might suspend on free variables |
| terminating: |
possibly non-terminating |
| totally-defined: |
possibly non-reducible on same data term |