|
definition:
|
getIncludePath :: String -> IO String
getIncludePath incfile = do
ppinclude <- fmap (</> "include" </> incfile) getPackagePath
exppinclude <- doesFileExist ppinclude
if exppinclude
then return ppinclude
else do
let localinclude = "include" </> incfile
exlocalinclude <- doesFileExist localinclude
if exlocalinclude
then return localinclude
else do putStrLn $
"Warning: '" ++ localinclude ++ "' required but not found!"
return incfile
|
|
demand:
|
no demanded arguments
|
|
deterministic:
|
deterministic operation
|
|
documentation:
|
--- Returns the path of a file provided as an argument in the `include`
--- directory of the package or, if this does not exists,
--- in the local `include` directory.
--- If both does not exist, a warning is issued.
|
|
failfree:
|
<FAILING>
|
|
indeterministic:
|
referentially transparent operation
|
|
infix:
|
no fixity defined
|
|
iotype:
|
{(_) |-> _}
|
|
name:
|
getIncludePath
|
|
precedence:
|
no precedence defined
|
|
result-values:
|
_
|
|
signature:
|
String -> Prelude.IO String
|
|
solution-complete:
|
operation might suspend on free variables
|
|
terminating:
|
possibly non-terminating
|
|
totally-defined:
|
possibly non-reducible on same data term
|