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Module.chs
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Module.chs
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% EHC Compile XXX
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Module analysis
%%[50 module {%{EH}EHC.CompilePhase.Module}
%%]
-- general imports
%%[50 import(qualified Data.Map as Map)
%%]
%%[50 import(qualified EH.Util.Rel as Rel)
%%]
%%[50 import({%{EH}EHC.Common})
%%]
%%[50 import({%{EH}EHC.CompileUnit})
%%]
%%[50 import({%{EH}EHC.CompileRun})
%%]
%%[50 import({%{EH}Module})
%%]
%%[50 import(qualified {%{EH}HS.ModImpExp} as HSSemMod)
%%]
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% Module analysis
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%[50 export(cpCheckMods')
cpCheckMods' :: [Mod] -> EHCompilePhase ()
cpCheckMods' modL
= do { cr <- get
; let crsi = crStateInfo cr
(mm,e) = modMpCombine modL (crsiModMp crsi)
%%[[50
; when (ehcOptVerbosity (crsiOpts crsi) >= VerboseDebug)
(lift $ putWidthPPLn 120 (pp (head modL) >-< ppModMp mm)) -- debug
%%][99
%%]]
; cpUpdSI (\crsi -> crsi {crsiModMp = mm})
; cpSetLimitErrsWhen 5 "Module analysis" e
}
%%]
%%[50 export(cpCheckMods)
cpCheckMods :: [HsName] -> EHCompilePhase ()
cpCheckMods modNmL
= do { cr <- get
; let modL = [ addBuiltin $ ecuMod $ crCU n cr | n <- modNmL ]
; cpCheckMods' modL
}
where addBuiltin m = m { modImpL = modImpBuiltin : modImpL m }
%%]
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% Get info for module analysis
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%[50 export(GetMeta(..),allGetMeta)
data GetMeta
= GetMeta_HS
| GetMeta_HI
| GetMeta_Core
| GetMeta_Grin
| GetMeta_Dir
deriving (Eq,Ord)
allGetMeta = [GetMeta_HS, GetMeta_HI, GetMeta_Core, GetMeta_Grin, GetMeta_Dir]
%%]
%%[50 export(cpGetHsImports,cpGetHsMod,cpGetMetaInfo)
cpGetHsImports :: HsName -> EHCompilePhase HsName
cpGetHsImports modNm
= do { cr <- get
; let ecu = crCU modNm cr
mbHsSemMod = ecuMbHSSemMod ecu
hsSemMod = panicJust "cpGetHsImports" mbHsSemMod
modNm' = HSSemMod.realModuleNm_Syn_AGItf hsSemMod
upd = ecuStoreHSDeclImpL (HSSemMod.modImpNmL_Syn_AGItf hsSemMod)
-- ; lift $ putWidthPPLn 120 (pp mod)
; case mbHsSemMod of
Just _ | ecuIsTopMod ecu -> cpUpdCUWithKey modNm (\_ ecu -> (modNm', upd $ cuUpdKey modNm' ecu))
| otherwise -> do cpUpdCU modNm upd ; return modNm
_ -> return modNm
}
cpGetHsMod :: HsName -> EHCompilePhase ()
cpGetHsMod modNm
= do { cr <- get
; let ecu = crCU modNm cr
mbHsSemMod = ecuMbHSSemMod ecu
hsSemMod = panicJust "cpGetHsMod" mbHsSemMod
mod = HSSemMod.mod_Syn_AGItf hsSemMod
; when (isJust mbHsSemMod)
(cpUpdCU modNm (ecuStoreMod mod))
-- ; lift $ putWidthPPLn 120 (pp mod)
}
cpGetMetaInfo :: [GetMeta] -> HsName -> EHCompilePhase ()
cpGetMetaInfo gm modNm
= do { cr <- get
; let (ecu,_,opts,fp) = crBaseInfo modNm cr
; when (GetMeta_HS `elem` gm)
(tm opts ecu ecuStoreHSTime (ecuSrcFilePath ecu))
{-
; when (GetMeta_HI `elem` gm)
(tm opts ecu ecuStoreHITime
%%[[50
(fpathSetSuff "hi" fp )
%%][99
(mkInOrOutputFPathFor (InputFrom_Loc $ ecuFileLocation ecu) opts modNm fp "hi")
%%]]
)
-}
; when (GetMeta_HI `elem` gm)
(tm opts ecu ecuStoreHIInfoTime
%%[[50
(fpathSetSuff "hi" fp )
%%][99
(mkInOrOutputFPathFor (InputFrom_Loc $ ecuFileLocation ecu) opts modNm fp "hi")
%%]]
)
%%[[(50 codegen)
; when (GetMeta_Grin `elem` gm)
(tm opts ecu ecuStoreGrinTime (fpathSetSuff "grin" fp ))
%%]]
%%[[(50 codegen)
; when (GetMeta_Core `elem` gm)
(tm opts ecu ecuStoreCoreTime (fpathSetSuff "core" fp ))
%%]]
%%[[50
; when (GetMeta_Dir `elem` gm)
(wr opts ecu ecuStoreDirIsWritable ( fp ))
%%]]
}
where tm opts ecu store fp
= do { let n = fpathToStr fp
; nExists <- lift $ doesFileExist n
; when (ehcOptVerbosity opts >= VerboseDebug)
(do { lift $ putStrLn ("meta info of: " ++ show (ecuModNm ecu) ++ ", file: " ++ n ++ ", exists: " ++ show nExists)
})
; when nExists
(do { t <- lift $ getModificationTime n
; when (ehcOptVerbosity opts >= VerboseDebug)
(do { lift $ putStrLn ("time stamp of: " ++ show (ecuModNm ecu) ++ ", time: " ++ show t)
})
; cpUpdCU modNm $ store t
})
}
%%[[50
wr opts ecu store fp
= do { pm <- lift $ getPermissions (maybe "." id $ fpathMbDir fp)
-- ; lift $ putStrLn (fpathToStr fp ++ " writ " ++ show (writable pm))
; cpUpdCU modNm $ store (writable pm)
}
%%]]
%%]
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% Create dummy module info for .eh's
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%[50 export(cpGetDummyCheckEhMod)
cpGetDummyCheckEhMod :: HsName -> EHCompilePhase ()
cpGetDummyCheckEhMod modNm
= do { cr <- get
; let crsi = crStateInfo cr
mm = crsiModMp crsi
mod = Mod modNm Nothing Nothing [] Rel.empty Rel.empty []
; cpUpdCU modNm (ecuStoreMod mod)
; cpUpdSI (\crsi -> crsi {crsiModMp = Map.insert modNm emptyModMpInfo mm})
}
%%]
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% Update module offset info
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%[(50 codegen grin) export(cpUpdateModOffMp)
cpUpdateModOffMp :: [HsName] -> EHCompilePhase ()
cpUpdateModOffMp modNmL
= do { cr <- get
; let crsi = crStateInfo cr
offMp = crsiModOffMp crsi
-- offMp' = Map.fromList [ (m,(o,crsiExpNmOffMp m crsi)) | (m,o) <- zip modNmL [Map.size offMp ..] ] `Map.union` offMp
(offMp',_)
= foldr add (offMp,Map.size offMp) modNmL
where add modNm (offMp,offset)
= case Map.lookup modNm offMp of
Just (o,_) -> (Map.insert modNm (o ,new) offMp, offset )
_ -> (Map.insert modNm (offset,new) offMp, offset+1)
where new = crsiExpNmOffMp modNm crsi
; cpUpdSI (\crsi -> crsi {crsiModOffMp = offMp'})
}
%%]
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% Update new hidden exports
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%[92 export(cpUpdHiddenExports)
cpUpdHiddenExports :: HsName -> [(HsName,IdOccKind)] -> EHCompilePhase ()
cpUpdHiddenExports modNm exps
= when (not $ null exps)
(do { cpUpdSI (\crsi -> crsi { crsiModMp = modMpAddHiddenExps modNm exps $ crsiModMp crsi
})
; cpUpdateModOffMp [modNm]
})
%%]