hat-2.9.2: The Haskell tracer, generating and viewing Haskell execution traces
Hat.System.Environment
ggetArgs :: RefSrcPos -> RefExp -> R (IO (List String)) Source #
ggetProgName :: RefSrcPos -> RefExp -> R (IO String) Source #
ggetEnv :: RefSrcPos -> RefExp -> R (Fun String (IO String)) Source #
agetEnv :: RefAtom Source #
hgetEnv :: R String -> RefExp -> R (IO String) Source #