+{-# OPTIONS -fno-cse #-}
+-- -fno-cse is needed for GLOBAL_VAR's to behave properly
+
-----------------------------------------------------------------------------
--
-- Static flags
import Maybes ( firstJust )
import Panic
-import Control.Exception ( throwDyn )
import Data.IORef
import System.IO.Unsafe ( unsafePerformIO )
import Control.Monad ( when )
parseStaticFlags :: [String] -> IO ([String], [String])
parseStaticFlags args = do
ready <- readIORef v_opt_C_ready
- when ready $ throwDyn (ProgramError "Too late for parseStaticFlags: call it before newSession")
+ when ready $ ghcError (ProgramError "Too late for parseStaticFlags: call it before newSession")
(leftover, errs, warns1) <- processArgs static_flags args
- when (not (null errs)) $ throwDyn (UsageError (unlines errs))
+ when (not (null errs)) $ ghcError (UsageError (unlines errs))
-- deal with the way flags: the way (eg. prof) gives rise to
-- further flags, some of which might be static.
-- (lookup_str "foo") looks for the flag -foo=X or -fooX,
-- and returns the string X
lookup_str sw
- = case firstJust (map (startsWith sw) staticFlags) of
+ = case firstJust (map (maybePrefixMatch sw) staticFlags) of
Just ('=' : str) -> Just str
Just str -> Just str
Nothing -> Nothing
"funfolding-keeness-factor"
]
-
-
--- Misc functions for command-line options
-
-startsWith :: String -> String -> Maybe String
--- startsWith pfx (pfx++rest) = Just rest
-
-startsWith [] str = Just str
-startsWith (c:cs) (s:ss)
- = if c /= s then Nothing else startsWith cs ss
-startsWith _ [] = Nothing
-
-
-----------------------------------------------------------------------------
-- convert sizes like "3.5M" into integers
| c == "K" || c == "k" = truncate (n * 1000)
| c == "M" || c == "m" = truncate (n * 1000 * 1000)
| c == "G" || c == "g" = truncate (n * 1000 * 1000 * 1000)
- | otherwise = throwDyn (CmdLineError ("can't decode size: " ++ str))
+ | otherwise = ghcError (CmdLineError ("can't decode size: " ++ str))
where (m, c) = span pred str
n = readRational m
pred c = isDigit c || c == '.'
let ws = sort (nub way_names)
if not (allowed_combination ws)
- then throwDyn (CmdLineError $
+ then ghcError (CmdLineError $
"combination not supported: " ++
foldr1 (\a b -> a ++ '/':b)
(map (wayName . lkupWay) ws))
, "-package concurrent" ]),
(WayNDP, Way "ndp" False "Nested data parallelism"
- [ "-fparr"
+ [ "-XParr"
, "-fvectorise"]),
(WayUser_a, Way "a" False "User way 'a'" ["$WAY_a_REAL_OPTS"]),