module UHC.Light.Compiler.EHC.CompileRun ( EHCompileRunStateInfo (..) , emptyEHCompileRunStateInfo , EHCompileRun, EHCompilePhase , crBaseInfo, crBaseInfo' , cpUpdOpts , cpMsg, cpMsg' , cpStepUID, cpSetUID , cpSystem', cpSystem , cpSystemRaw , cpStopAt , crsiExpNmOffMp , crModNeedsCompile , crModCanCompile , crSetAndCheckMain , EHCTime, EHCTimeDiff, getEHCTime, ehcTimeDiff, ehcTimeDiffFmt , EHCIOInfo (..), newEHCIOInfo , cpRegisterFilesToRm , cpRmFilesToRm , crPartitionIntoPkgAndOthers ) where import qualified Data.Map as Map import qualified Data.Set as Set import System.IO import System.Exit import System.Environment import System.Process import Control.Monad.State import UHC.Light.Compiler.CodeGen.ValAccess as VA import UHC.Light.Compiler.EHC.Common import UHC.Light.Compiler.EHC.CompileUnit import qualified UHC.Light.Compiler.Core as Core import qualified UHC.Light.Compiler.EH.MainAG as EHSem import qualified UHC.Light.Compiler.HS.MainAG as HSSem import qualified UHC.Light.Compiler.Core.ToGrin as Core2GrSem import UHC.Light.Compiler.EHC.CompileGroup import qualified UHC.Light.Compiler.HS.ModImpExp as HSSemMod import UHC.Light.Compiler.Module.ImportExport import UHC.Util.Time import System.CPUTime import System.Locale import Data.IORef import System.IO.Unsafe import System.Directory import Control.Exception as CE import UHC.Util.FPath import UHC.Light.Compiler.Base.PackageDatabase {-# LINE 68 "src/ehc/EHC/CompileRun.chs" #-} type EHCTime = Integer type EHCTimeDiff = Integer getEHCTime :: IO EHCTime getEHCTime = getCPUTime ehcTimeDiff :: EHCTime -> EHCTime -> EHCTimeDiff ehcTimeDiff = (-) ehcTimeDiffFmt :: EHCTimeDiff -> String ehcTimeDiffFmt t = fm 2 hrs ++ ":" ++ fm 2 mins ++ ":" ++ fm 2 secs ++ ":" ++ fm 6 (psecs `div` 1000000) where (r0 , psecs) = t `quotRem` 1000000000000 (r1 , secs ) = r0 `quotRem` 60 (r2 , mins ) = r1 `quotRem` 60 (days, hrs ) = r2 `quotRem` 24 fm n x = strPadLeft '0' n (show x) {-# LINE 88 "src/ehc/EHC/CompileRun.chs" #-} data EHCIOInfo = EHCIOInfo { ehcioinfoStartTime :: EHCTime , ehcioinfoLastTime :: EHCTime } newEHCIOInfo :: IO (IORef EHCIOInfo) newEHCIOInfo = do t <- getEHCTime newIORef (EHCIOInfo t t) {-# LINE 122 "src/ehc/EHC/CompileRun.chs" #-} data EHCompileRunStateInfo = EHCompileRunStateInfo { crsiOpts :: !EHCOpts -- options , crsiNextUID :: !UID -- unique id, the next one , crsiHereUID :: !UID -- unique id, the current one , crsiHSInh :: !HSSem.Inh_AGItf -- current inh attrs for HS sem , crsiEHInh :: !EHSem.Inh_AGItf -- current inh attrs for EH sem , crsiCoreInh :: !Core2GrSem.Inh_CodeAGItf -- current inh attrs for Core2Grin sem , crsiMbMainNm :: !(Maybe HsName) -- name of main module, if any , crsiHSModInh :: !HSSemMod.Inh_AGItf -- current inh attrs for HS module analysis sem , crsiModMp :: !ModMp -- import/export info for modules , crsiGrpMp :: (Map.Map HsName EHCompileGroup) -- not yet used, for mut rec modules , crsiOptim :: !Optim -- inter module optimisation info , crsiModOffMp :: !VA.HsName2FldMpMp -- mapping of all modules + exp entries to offsets in module + exp tables , crsiEHCIOInfo :: !(IORef EHCIOInfo) -- unsafe info , crsiFilesToRm :: ![FPath] -- files to clean up (remove) } {-# LINE 150 "src/ehc/EHC/CompileRun.chs" #-} emptyEHCompileRunStateInfo :: EHCompileRunStateInfo emptyEHCompileRunStateInfo = EHCompileRunStateInfo { crsiOpts = defaultEHCOpts , crsiNextUID = uidStart , crsiHereUID = uidStart , crsiHSInh = panic "emptyEHCompileRunStateInfo.crsiHSInh" , crsiEHInh = panic "emptyEHCompileRunStateInfo.crsiEHInh" , crsiCoreInh = panic "emptyEHCompileRunStateInfo.crsiCoreInh" , crsiMbMainNm = Nothing , crsiHSModInh = panic "emptyEHCompileRunStateInfo.crsiHSModInh" , crsiModMp = Map.empty , crsiGrpMp = Map.empty , crsiOptim = defaultOptim , crsiModOffMp = Map.empty , crsiEHCIOInfo = panic "emptyEHCompileRunStateInfo.crsiEHCIOInfo" , crsiFilesToRm = [] } {-# LINE 179 "src/ehc/EHC/CompileRun.chs" #-} crsiExpNmOffMp :: HsName -> EHCompileRunStateInfo -> VA.HsName2FldMp crsiExpNmOffMp modNm crsi = mmiNmOffMp $ panicJust ("crsiExpNmOffMp: " ++ show modNm) $ Map.lookup modNm $ crsiModMp crsi {-# LINE 184 "src/ehc/EHC/CompileRun.chs" #-} instance Show EHCompileRunStateInfo where show _ = "EHCompileRunStateInfo" instance PP EHCompileRunStateInfo where pp i = "CRSI:" >#< ppModMp (crsiModMp i) {-# LINE 192 "src/ehc/EHC/CompileRun.chs" #-} instance CompileRunStateInfo EHCompileRunStateInfo HsName () where crsiImportPosOfCUKey n i = () {-# LINE 197 "src/ehc/EHC/CompileRun.chs" #-} type EHCompileRun = CompileRun HsName EHCompileUnit EHCompileRunStateInfo Err type EHCompilePhase a = CompilePhase HsName EHCompileUnit EHCompileRunStateInfo Err a {-# LINE 206 "src/ehc/EHC/CompileRun.chs" #-} crBaseInfo' :: EHCompileRun -> (EHCompileRunStateInfo,EHCOpts) crBaseInfo' cr = (crsi,opts) where crsi = crStateInfo cr opts = crsiOpts crsi crBaseInfo :: HsName -> EHCompileRun -> (EHCompileUnit,EHCompileRunStateInfo,EHCOpts,FPath) crBaseInfo modNm cr = ( ecu ,crsi -- if any per module opts are available, use those , maybe opts id $ ecuMbOpts ecu , fp ) where ecu = crCU modNm cr (crsi,opts) = crBaseInfo' cr fp = ecuFilePath ecu {-# LINE 233 "src/ehc/EHC/CompileRun.chs" #-} cpMemUsage :: EHCompilePhase () cpMemUsage = return () {-# LINE 256 "src/ehc/EHC/CompileRun.chs" #-} cpUpdOpts :: (EHCOpts -> EHCOpts) -> EHCompilePhase () cpUpdOpts upd = cpUpdSI (\crsi -> crsi {crsiOpts = upd $ crsiOpts crsi}) {-# LINE 266 "src/ehc/EHC/CompileRun.chs" #-} cpRegisterFilesToRm :: [FPath] -> EHCompilePhase () cpRegisterFilesToRm fpL = cpUpdSI (\crsi -> crsi {crsiFilesToRm = fpL ++ crsiFilesToRm crsi}) {-# LINE 272 "src/ehc/EHC/CompileRun.chs" #-} cpRmFilesToRm :: EHCompilePhase () cpRmFilesToRm = do { cr <- get ; let (crsi,opts) = crBaseInfo' cr files = Set.toList $ Set.fromList $ map fpathToStr $ crsiFilesToRm crsi ; lift $ mapM rm files ; cpUpdSI (\crsi -> crsi {crsiFilesToRm = []}) } where rm f = CE.catch (removeFile f) (\(e :: SomeException) -> hPutStrLn stderr (show f ++ ": " ++ show e)) {-# LINE 289 "src/ehc/EHC/CompileRun.chs" #-} cpMsg :: HsName -> Verbosity -> String -> EHCompilePhase () cpMsg modNm v m = do { cr <- get ; let (_,_,_,fp) = crBaseInfo modNm cr ; cpMsg' modNm v m Nothing fp } cpMsg' :: HsName -> Verbosity -> String -> Maybe String -> FPath -> EHCompilePhase () cpMsg' modNm v m mbInfo fp = do { cr <- get ; let (ecu,crsi,opts,_) = crBaseInfo modNm cr ; ehcioinfo <- lift $ readIORef (crsiEHCIOInfo crsi) ; clockTime <- lift getEHCTime ; let clockStartTimePrev = ehcioinfoStartTime ehcioinfo clockTimePrev = ehcioinfoLastTime ehcioinfo clockStartTimeDiff = ehcTimeDiff clockTime clockStartTimePrev clockTimeDiff = ehcTimeDiff clockTime clockTimePrev ; let t = if v >= VerboseALot then "<" ++ strBlankPad 35 (ehcTimeDiffFmt clockStartTimeDiff ++ "/" ++ ehcTimeDiffFmt clockTimeDiff) ++ ">" else "" m' = show (ecuSeqNr ecu) ++ t ++ " " ++ m ; lift $ putCompileMsg v (ehcOptVerbosity opts) m' mbInfo modNm fp ; clockTime <- lift getEHCTime ; lift $ writeIORef (crsiEHCIOInfo crsi) (ehcioinfo {ehcioinfoLastTime = clockTime}) -- ; cpUpdSI (\crsi -> crsi { crsiTime = clockTime }) ; cpMemUsage } {-# LINE 330 "src/ehc/EHC/CompileRun.chs" #-} cpStepUID :: EHCompilePhase () cpStepUID = cpUpdSI (\crsi -> let (n,h) = mkNewLevUID (crsiNextUID crsi) in crsi {crsiNextUID = n, crsiHereUID = h} ) cpSetUID :: UID -> EHCompilePhase () cpSetUID u = cpUpdSI (\crsi -> crsi {crsiNextUID = u}) {-# LINE 346 "src/ehc/EHC/CompileRun.chs" #-} cpSystem' :: Maybe FilePath -> (FilePath,[String]) -> EHCompilePhase () cpSystem' mbStdOut (cmd,args) = do { exitCode <- lift $ system $ showShellCmd $ (cmd,args ++ (maybe [] (\o -> [">", o]) mbStdOut)) ; case exitCode of ExitSuccess -> return () _ -> cpSetFail } cpSystem :: (FilePath,[String]) -> EHCompilePhase () cpSystem = cpSystem' Nothing {-# LINE 376 "src/ehc/EHC/CompileRun.chs" #-} cpSystemRaw :: String -> [String] -> EHCompilePhase () cpSystemRaw cmd args = do { exitCode <- lift $ rawSystem cmd args ; case exitCode of ExitSuccess -> return () _ -> cpSetErrs [rngLift emptyRange Err_PP $ pp $ show exitCode] -- cpSetFail } {-# LINE 390 "src/ehc/EHC/CompileRun.chs" #-} cpStopAt :: CompilePoint -> EHCompilePhase () cpStopAt atPhase = do { cr <- get ; let (_,opts) = crBaseInfo' cr ; unless (atPhase < ehcStopAtPoint opts) cpSetStopAllSeq } {-# LINE 404 "src/ehc/EHC/CompileRun.chs" #-} crPartitionNewerOlderImports :: HsName -> EHCompileRun -> ([EHCompileUnit],[EHCompileUnit]) crPartitionNewerOlderImports modNm cr = partition isNewer $ map (flip crCU cr) $ ecuImpNmL ecu where ecu = crCU modNm cr t = panicJust "crPartitionNewerOlderImports1" $ ecuMbHIInfoTime ecu isNewer ecu' | isJust mbt = t' `diffClockTimes` t > noTimeDiff | otherwise = False where t' = panicJust "crPartitionNewerOlderImports2" $ ecuMbHIInfoTime ecu' mbt = ecuMbHIInfoTime ecu' {-# LINE 421 "src/ehc/EHC/CompileRun.chs" #-} crModNeedsCompile :: HsName -> EHCompileRun -> Bool crModNeedsCompile modNm cr = ecuIsMainMod ecu -- ecuIsTopMod ecu || not ( ehcOptCheckRecompile opts && ecuCanUseHIInsteadOfHS ecu && null newer ) where ecu = crCU modNm cr (newer,_) = crPartitionNewerOlderImports modNm cr opts = crsiOpts $ crStateInfo cr {-# LINE 442 "src/ehc/EHC/CompileRun.chs" #-} crModCanCompile :: HsName -> EHCompileRun -> Bool crModCanCompile modNm cr = isJust (ecuMbSrcTime ecu) && ecuDirIsWritable ecu where ecu = crCU modNm cr {-# LINE 453 "src/ehc/EHC/CompileRun.chs" #-} -- | split module names in those part of a package, and others crPartitionIntoPkgAndOthers :: EHCompileRun -> [HsName] -> ([PkgModulePartition],[HsName]) crPartitionIntoPkgAndOthers cr modNmL = ( [ (p,d,m) | ((p,d),m) <- Map.toList $ Map.unionsWith (++) $ map Map.fromList ps ] , concat ms ) where (ps,ms) = unzip $ map loc modNmL loc m = case filelocKind $ ecuFileLocation ecu of FileLocKind_Dir -> ([ ], [m]) FileLocKind_Pkg p d -> ([((p,d),[m])], [ ]) where (ecu,_,_,_) = crBaseInfo m cr {-# LINE 473 "src/ehc/EHC/CompileRun.chs" #-} crSetAndCheckMain :: HsName -> EHCompilePhase () crSetAndCheckMain modNm = do { cr <- get ; let (crsi,opts) = crBaseInfo' cr mkerr lim ns = cpSetLimitErrs 1 "compilation run" [rngLift emptyRange Err_MayOnlyHaveNrMain lim ns modNm] ; case crsiMbMainNm crsi of Just n | n /= modNm -> mkerr 1 [n] _ | ehcOptDoExecLinking opts -> cpUpdSI (\crsi -> crsi {crsiMbMainNm = Just modNm}) | otherwise -> return () -- mkerr 0 [] }