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definition:
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readNonFailCondFile :: Options -> ClockTime -> String
-> IO (Maybe [(QName,NonFailCond)])
readNonFailCondFile opts mtimesrc mname = do
fname <- getNonFailCondFile opts mname
existsf <- doesFileExist fname
if existsf && not (optRerun opts)
then do
mtimectf <- getModificationTime fname
if compareClockTime mtimectf mtimesrc == GT
then do
printWhenStatus opts $
"Reading previously inferred non-fail conditions from '" ++
fname ++ "'..."
cts <- readTermFile opts fname
return $ Just $ map (\ (fn,ct) -> ((mname,fn), ct)) cts
else return Nothing
else return Nothing
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demand:
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no demanded arguments
|
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deterministic:
|
deterministic operation
|
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documentation:
|
--- Reads the possibly previously inferred non-fail conditions for a
--- given module if it is up-to-date (where the modification time
--- of the module is passed as the second argument).
|
|
failfree:
|
<FAILING>
|
|
indeterministic:
|
referentially transparent operation
|
|
infix:
|
no fixity defined
|
|
iotype:
|
{(_,_,_) |-> _}
|
|
name:
|
readNonFailCondFile
|
|
precedence:
|
no precedence defined
|
|
result-values:
|
_
|
|
signature:
|
Verify.Options.Options -> Data.Time.ClockTime -> String
-> Prelude.IO (Prelude.Maybe [((String, String), ([(Prelude.Int, FlatCurry.Types.TypeExpr)], FlatCurry.Types.Expr))])
|
|
solution-complete:
|
operation might suspend on free variables
|
|
terminating:
|
possibly non-terminating
|
|
totally-defined:
|
possibly non-reducible on same data term
|