| definition: |
attr :: String -> ValConv a -> XAttrConv a
attr name (rda,sha) = Conv rd sh
where
rd childs = (rda value,(attrs',elems))
where
(attrs,elems) = childs
((_,value),attrs') = exposeBy ((name==) . fst) attrs
sh a childs = ((name,sha a) : attrs,elems)
where
(attrs,elems) = childs
|
| demand: |
argument 2 |
| deterministic: |
deterministic operation |
| documentation: |
--- Takes a name and string conversion functions and returns an XML converter --- that represents an attribute. Attributes must not be used in repetitions --- and do not represent an XML element. --- --- @param name Attribute name --- @param readShow functions that convert between values and strings --- @return Attribute converter |
| failfree: |
<FAILING> |
| indeterministic: |
referentially transparent operation |
| infix: |
no fixity defined |
| iotype: |
{(_,{(,)}) |-> {Conv}}
|
| name: |
attr |
| precedence: |
no precedence defined |
| result-values: |
{Conv}
|
| signature: |
String -> (String -> a, a -> String) -> XmlConv NotRepeatable NoElem a |
| solution-complete: |
operation might suspend on free variables |
| terminating: |
possibly non-terminating |
| totally-defined: |
possibly non-reducible on same data term |