|
definition:
|
readXmlFile :: String -> IO XmlExp
readXmlFile file = do
xmlstring <- readFile file
let xexps = parseXmlString xmlstring
if null xexps
then error ("File "++file++" contains no XML document!")
else if null (tail xexps)
then return (head xexps)
else error ("File "++file++" contains more than one XML document!")
|
|
demand:
|
no demanded arguments
|
|
deterministic:
|
deterministic operation
|
|
documentation:
|
--- Reads a file with an XML document and returns
--- the corresponding XML expression.
|
|
failfree:
|
<FAILING>
|
|
indeterministic:
|
referentially transparent operation
|
|
infix:
|
no fixity defined
|
|
iotype:
|
{(_) |-> _}
|
|
name:
|
readXmlFile
|
|
precedence:
|
no precedence defined
|
|
result-values:
|
_
|
|
signature:
|
String -> Prelude.IO XmlExp
|
|
solution-complete:
|
operation might suspend on free variables
|
|
terminating:
|
possibly non-terminating
|
|
totally-defined:
|
possibly non-reducible on same data term
|