Safe Haskell | None |
---|---|
Language | Haskell98 |
DynFlags
Contents
Description
Dynamic flags
Most flags are dynamic flags, which means they can change from compilation
to compilation using OPTIONS_GHC
pragmas, and in a multi-session GHC each
session can be using different dynamic flags. Dynamic flags can also be set
at the prompt in GHCi.
(c) The University of Glasgow 2005
- data DumpFlag
- = Opt_D_dump_cmm
- | Opt_D_dump_cmm_raw
- | Opt_D_dump_cmm_cfg
- | Opt_D_dump_cmm_cbe
- | Opt_D_dump_cmm_proc
- | Opt_D_dump_cmm_sink
- | Opt_D_dump_cmm_sp
- | Opt_D_dump_cmm_procmap
- | Opt_D_dump_cmm_split
- | Opt_D_dump_cmm_info
- | Opt_D_dump_cmm_cps
- | Opt_D_dump_asm
- | Opt_D_dump_asm_native
- | Opt_D_dump_asm_liveness
- | Opt_D_dump_asm_regalloc
- | Opt_D_dump_asm_regalloc_stages
- | Opt_D_dump_asm_conflicts
- | Opt_D_dump_asm_stats
- | Opt_D_dump_asm_expanded
- | Opt_D_dump_llvm
- | Opt_D_dump_core_stats
- | Opt_D_dump_deriv
- | Opt_D_dump_ds
- | Opt_D_dump_foreign
- | Opt_D_dump_inlinings
- | Opt_D_dump_rule_firings
- | Opt_D_dump_rule_rewrites
- | Opt_D_dump_simpl_trace
- | Opt_D_dump_occur_anal
- | Opt_D_dump_parsed
- | Opt_D_dump_rn
- | Opt_D_dump_core_pipeline
- | Opt_D_dump_simpl
- | Opt_D_dump_simpl_iterations
- | Opt_D_dump_simpl_phases
- | Opt_D_dump_spec
- | Opt_D_dump_prep
- | Opt_D_dump_stg
- | Opt_D_dump_stranal
- | Opt_D_dump_strsigs
- | Opt_D_dump_tc
- | Opt_D_dump_types
- | Opt_D_dump_rules
- | Opt_D_dump_cse
- | Opt_D_dump_worker_wrapper
- | Opt_D_dump_rn_trace
- | Opt_D_dump_rn_stats
- | Opt_D_dump_opt_cmm
- | Opt_D_dump_simpl_stats
- | Opt_D_dump_cs_trace
- | Opt_D_dump_tc_trace
- | Opt_D_dump_if_trace
- | Opt_D_dump_vt_trace
- | Opt_D_dump_splices
- | Opt_D_dump_BCOs
- | Opt_D_dump_vect
- | Opt_D_dump_ticked
- | Opt_D_dump_rtti
- | Opt_D_source_stats
- | Opt_D_verbose_stg2stg
- | Opt_D_dump_hi
- | Opt_D_dump_hi_diffs
- | Opt_D_dump_mod_cycles
- | Opt_D_dump_view_pattern_commoning
- | Opt_D_verbose_core2core
- data GeneralFlag
- = Opt_DumpToFile
- | Opt_D_faststring_stats
- | Opt_D_dump_minimal_imports
- | Opt_DoCoreLinting
- | Opt_DoStgLinting
- | Opt_DoCmmLinting
- | Opt_DoAsmLinting
- | Opt_NoLlvmMangler
- | Opt_WarnIsError
- | Opt_PrintExplicitForalls
- | Opt_PrintExplicitKinds
- | Opt_Strictness
- | Opt_LateDmdAnal
- | Opt_KillAbsence
- | Opt_KillOneShot
- | Opt_FullLaziness
- | Opt_FloatIn
- | Opt_Specialise
- | Opt_StaticArgumentTransformation
- | Opt_CSE
- | Opt_LiberateCase
- | Opt_SpecConstr
- | Opt_DoLambdaEtaExpansion
- | Opt_IgnoreAsserts
- | Opt_DoEtaReduction
- | Opt_CaseMerge
- | Opt_UnboxStrictFields
- | Opt_UnboxSmallStrictFields
- | Opt_DictsCheap
- | Opt_EnableRewriteRules
- | Opt_Vectorise
- | Opt_VectorisationAvoidance
- | Opt_RegsGraph
- | Opt_RegsIterative
- | Opt_PedanticBottoms
- | Opt_LlvmTBAA
- | Opt_LlvmPassVectorsInRegisters
- | Opt_IrrefutableTuples
- | Opt_CmmSink
- | Opt_CmmElimCommonBlocks
- | Opt_OmitYields
- | Opt_SimpleListLiterals
- | Opt_FunToThunk
- | Opt_DictsStrict
- | Opt_DmdTxDictSel
- | Opt_Loopification
- | Opt_IgnoreInterfacePragmas
- | Opt_OmitInterfacePragmas
- | Opt_ExposeAllUnfoldings
- | Opt_AutoSccsOnIndividualCafs
- | Opt_ProfCountEntries
- | Opt_Pp
- | Opt_ForceRecomp
- | Opt_ExcessPrecision
- | Opt_EagerBlackHoling
- | Opt_NoHsMain
- | Opt_SplitObjs
- | Opt_StgStats
- | Opt_HideAllPackages
- | Opt_PrintBindResult
- | Opt_Haddock
- | Opt_HaddockOptions
- | Opt_Hpc_No_Auto
- | Opt_BreakOnException
- | Opt_BreakOnError
- | Opt_PrintEvldWithShow
- | Opt_PrintBindContents
- | Opt_GenManifest
- | Opt_EmbedManifest
- | Opt_EmitExternalCore
- | Opt_SharedImplib
- | Opt_BuildingCabalPackage
- | Opt_IgnoreDotGhci
- | Opt_GhciSandbox
- | Opt_GhciHistory
- | Opt_HelpfulErrors
- | Opt_DeferTypeErrors
- | Opt_Parallel
- | Opt_GranMacros
- | Opt_PIC
- | Opt_SccProfilingOn
- | Opt_Ticky
- | Opt_Ticky_Allocd
- | Opt_Ticky_LNE
- | Opt_Ticky_Dyn_Thunk
- | Opt_Static
- | Opt_RPath
- | Opt_RelativeDynlibPaths
- | Opt_Hpc
- | Opt_FlatCache
- | Opt_SimplPreInlining
- | Opt_ErrorSpans
- | Opt_PprCaseAsLet
- | Opt_SuppressCoercions
- | Opt_SuppressVarKinds
- | Opt_SuppressModulePrefixes
- | Opt_SuppressTypeApplications
- | Opt_SuppressIdInfo
- | Opt_SuppressTypeSignatures
- | Opt_SuppressUniques
- | Opt_RunCPS
- | Opt_RunCPSZ
- | Opt_AutoLinkPackages
- | Opt_ImplicitImportQualified
- | Opt_KeepHiDiffs
- | Opt_KeepHcFiles
- | Opt_KeepSFiles
- | Opt_KeepTmpFiles
- | Opt_KeepRawTokenStream
- | Opt_KeepLlvmFiles
- | Opt_BuildDynamicToo
- | Opt_DistrustAllPackages
- | Opt_PackageTrust
- data WarningFlag
- = Opt_WarnDuplicateExports
- | Opt_WarnDuplicateConstraints
- | Opt_WarnHiShadows
- | Opt_WarnImplicitPrelude
- | Opt_WarnIncompletePatterns
- | Opt_WarnIncompleteUniPatterns
- | Opt_WarnIncompletePatternsRecUpd
- | Opt_WarnOverflowedLiterals
- | Opt_WarnEmptyEnumerations
- | Opt_WarnMissingFields
- | Opt_WarnMissingImportList
- | Opt_WarnMissingMethods
- | Opt_WarnMissingSigs
- | Opt_WarnMissingLocalSigs
- | Opt_WarnNameShadowing
- | Opt_WarnOverlappingPatterns
- | Opt_WarnTypeDefaults
- | Opt_WarnMonomorphism
- | Opt_WarnUnusedBinds
- | Opt_WarnUnusedImports
- | Opt_WarnUnusedMatches
- | Opt_WarnWarningsDeprecations
- | Opt_WarnDeprecatedFlags
- | Opt_WarnAMP
- | Opt_WarnDodgyExports
- | Opt_WarnDodgyImports
- | Opt_WarnOrphans
- | Opt_WarnAutoOrphans
- | Opt_WarnIdentities
- | Opt_WarnTabs
- | Opt_WarnUnrecognisedPragmas
- | Opt_WarnDodgyForeignImports
- | Opt_WarnLazyUnliftedBindings
- | Opt_WarnUnusedDoBind
- | Opt_WarnWrongDoBind
- | Opt_WarnAlternativeLayoutRuleTransitional
- | Opt_WarnUnsafe
- | Opt_WarnSafe
- | Opt_WarnPointlessPragmas
- | Opt_WarnUnsupportedCallingConventions
- | Opt_WarnUnsupportedLlvmVersion
- | Opt_WarnInlineRuleShadowing
- | Opt_WarnTypedHoles
- data ExtensionFlag
- = Opt_Cpp
- | Opt_OverlappingInstances
- | Opt_UndecidableInstances
- | Opt_IncoherentInstances
- | Opt_MonomorphismRestriction
- | Opt_MonoPatBinds
- | Opt_MonoLocalBinds
- | Opt_RelaxedPolyRec
- | Opt_ExtendedDefaultRules
- | Opt_ForeignFunctionInterface
- | Opt_UnliftedFFITypes
- | Opt_InterruptibleFFI
- | Opt_CApiFFI
- | Opt_GHCForeignImportPrim
- | Opt_JavaScriptFFI
- | Opt_ParallelArrays
- | Opt_Arrows
- | Opt_TemplateHaskell
- | Opt_QuasiQuotes
- | Opt_ImplicitParams
- | Opt_ImplicitPrelude
- | Opt_ScopedTypeVariables
- | Opt_AllowAmbiguousTypes
- | Opt_UnboxedTuples
- | Opt_BangPatterns
- | Opt_TypeFamilies
- | Opt_OverloadedStrings
- | Opt_OverloadedLists
- | Opt_NumDecimals
- | Opt_DisambiguateRecordFields
- | Opt_RecordWildCards
- | Opt_RecordPuns
- | Opt_ViewPatterns
- | Opt_GADTs
- | Opt_GADTSyntax
- | Opt_NPlusKPatterns
- | Opt_DoAndIfThenElse
- | Opt_RebindableSyntax
- | Opt_ConstraintKinds
- | Opt_PolyKinds
- | Opt_DataKinds
- | Opt_InstanceSigs
- | Opt_StandaloneDeriving
- | Opt_DeriveDataTypeable
- | Opt_AutoDeriveTypeable
- | Opt_DeriveFunctor
- | Opt_DeriveTraversable
- | Opt_DeriveFoldable
- | Opt_DeriveGeneric
- | Opt_DefaultSignatures
- | Opt_TypeSynonymInstances
- | Opt_FlexibleContexts
- | Opt_FlexibleInstances
- | Opt_ConstrainedClassMethods
- | Opt_MultiParamTypeClasses
- | Opt_NullaryTypeClasses
- | Opt_FunctionalDependencies
- | Opt_UnicodeSyntax
- | Opt_ExistentialQuantification
- | Opt_MagicHash
- | Opt_EmptyDataDecls
- | Opt_KindSignatures
- | Opt_RoleAnnotations
- | Opt_ParallelListComp
- | Opt_TransformListComp
- | Opt_MonadComprehensions
- | Opt_GeneralizedNewtypeDeriving
- | Opt_RecursiveDo
- | Opt_PostfixOperators
- | Opt_TupleSections
- | Opt_PatternGuards
- | Opt_LiberalTypeSynonyms
- | Opt_RankNTypes
- | Opt_ImpredicativeTypes
- | Opt_TypeOperators
- | Opt_ExplicitNamespaces
- | Opt_PackageImports
- | Opt_ExplicitForAll
- | Opt_AlternativeLayoutRule
- | Opt_AlternativeLayoutRuleTransitional
- | Opt_DatatypeContexts
- | Opt_NondecreasingIndentation
- | Opt_RelaxedLayout
- | Opt_TraditionalRecordSyntax
- | Opt_LambdaCase
- | Opt_MultiWayIf
- | Opt_NegativeLiterals
- | Opt_EmptyCase
- | Opt_PatternSynonyms
- data Language
- data PlatformConstants = PlatformConstants {
- pc_platformConstants :: ()
- pc_STD_HDR_SIZE :: Int
- pc_PROF_HDR_SIZE :: Int
- pc_BLOCK_SIZE :: Int
- pc_BLOCKS_PER_MBLOCK :: Int
- pc_OFFSET_StgRegTable_rR1 :: Int
- pc_OFFSET_StgRegTable_rR2 :: Int
- pc_OFFSET_StgRegTable_rR3 :: Int
- pc_OFFSET_StgRegTable_rR4 :: Int
- pc_OFFSET_StgRegTable_rR5 :: Int
- pc_OFFSET_StgRegTable_rR6 :: Int
- pc_OFFSET_StgRegTable_rR7 :: Int
- pc_OFFSET_StgRegTable_rR8 :: Int
- pc_OFFSET_StgRegTable_rR9 :: Int
- pc_OFFSET_StgRegTable_rR10 :: Int
- pc_OFFSET_StgRegTable_rF1 :: Int
- pc_OFFSET_StgRegTable_rF2 :: Int
- pc_OFFSET_StgRegTable_rF3 :: Int
- pc_OFFSET_StgRegTable_rF4 :: Int
- pc_OFFSET_StgRegTable_rF5 :: Int
- pc_OFFSET_StgRegTable_rF6 :: Int
- pc_OFFSET_StgRegTable_rD1 :: Int
- pc_OFFSET_StgRegTable_rD2 :: Int
- pc_OFFSET_StgRegTable_rD3 :: Int
- pc_OFFSET_StgRegTable_rD4 :: Int
- pc_OFFSET_StgRegTable_rD5 :: Int
- pc_OFFSET_StgRegTable_rD6 :: Int
- pc_OFFSET_StgRegTable_rXMM1 :: Int
- pc_OFFSET_StgRegTable_rXMM2 :: Int
- pc_OFFSET_StgRegTable_rXMM3 :: Int
- pc_OFFSET_StgRegTable_rXMM4 :: Int
- pc_OFFSET_StgRegTable_rXMM5 :: Int
- pc_OFFSET_StgRegTable_rXMM6 :: Int
- pc_OFFSET_StgRegTable_rYMM1 :: Int
- pc_OFFSET_StgRegTable_rYMM2 :: Int
- pc_OFFSET_StgRegTable_rYMM3 :: Int
- pc_OFFSET_StgRegTable_rYMM4 :: Int
- pc_OFFSET_StgRegTable_rYMM5 :: Int
- pc_OFFSET_StgRegTable_rYMM6 :: Int
- pc_OFFSET_StgRegTable_rZMM1 :: Int
- pc_OFFSET_StgRegTable_rZMM2 :: Int
- pc_OFFSET_StgRegTable_rZMM3 :: Int
- pc_OFFSET_StgRegTable_rZMM4 :: Int
- pc_OFFSET_StgRegTable_rZMM5 :: Int
- pc_OFFSET_StgRegTable_rZMM6 :: Int
- pc_OFFSET_StgRegTable_rL1 :: Int
- pc_OFFSET_StgRegTable_rSp :: Int
- pc_OFFSET_StgRegTable_rSpLim :: Int
- pc_OFFSET_StgRegTable_rHp :: Int
- pc_OFFSET_StgRegTable_rHpLim :: Int
- pc_OFFSET_StgRegTable_rCCCS :: Int
- pc_OFFSET_StgRegTable_rCurrentTSO :: Int
- pc_OFFSET_StgRegTable_rCurrentNursery :: Int
- pc_OFFSET_StgRegTable_rHpAlloc :: Int
- pc_OFFSET_stgEagerBlackholeInfo :: Int
- pc_OFFSET_stgGCEnter1 :: Int
- pc_OFFSET_stgGCFun :: Int
- pc_OFFSET_Capability_r :: Int
- pc_OFFSET_bdescr_start :: Int
- pc_OFFSET_bdescr_free :: Int
- pc_OFFSET_bdescr_blocks :: Int
- pc_SIZEOF_CostCentreStack :: Int
- pc_OFFSET_CostCentreStack_mem_alloc :: Int
- pc_REP_CostCentreStack_mem_alloc :: Int
- pc_OFFSET_CostCentreStack_scc_count :: Int
- pc_REP_CostCentreStack_scc_count :: Int
- pc_OFFSET_StgHeader_ccs :: Int
- pc_OFFSET_StgHeader_ldvw :: Int
- pc_SIZEOF_StgSMPThunkHeader :: Int
- pc_OFFSET_StgEntCounter_allocs :: Int
- pc_REP_StgEntCounter_allocs :: Int
- pc_OFFSET_StgEntCounter_allocd :: Int
- pc_REP_StgEntCounter_allocd :: Int
- pc_OFFSET_StgEntCounter_registeredp :: Int
- pc_OFFSET_StgEntCounter_link :: Int
- pc_OFFSET_StgEntCounter_entry_count :: Int
- pc_SIZEOF_StgUpdateFrame_NoHdr :: Int
- pc_SIZEOF_StgMutArrPtrs_NoHdr :: Int
- pc_OFFSET_StgMutArrPtrs_ptrs :: Int
- pc_OFFSET_StgMutArrPtrs_size :: Int
- pc_SIZEOF_StgArrWords_NoHdr :: Int
- pc_OFFSET_StgTSO_cccs :: Int
- pc_OFFSET_StgTSO_stackobj :: Int
- pc_OFFSET_StgStack_sp :: Int
- pc_OFFSET_StgStack_stack :: Int
- pc_OFFSET_StgUpdateFrame_updatee :: Int
- pc_OFFSET_StgFunInfoExtraFwd_arity :: Int
- pc_REP_StgFunInfoExtraFwd_arity :: Int
- pc_SIZEOF_StgFunInfoExtraRev :: Int
- pc_OFFSET_StgFunInfoExtraRev_arity :: Int
- pc_REP_StgFunInfoExtraRev_arity :: Int
- pc_MAX_SPEC_SELECTEE_SIZE :: Int
- pc_MAX_SPEC_AP_SIZE :: Int
- pc_MIN_PAYLOAD_SIZE :: Int
- pc_MIN_INTLIKE :: Int
- pc_MAX_INTLIKE :: Int
- pc_MIN_CHARLIKE :: Int
- pc_MAX_CHARLIKE :: Int
- pc_MUT_ARR_PTRS_CARD_BITS :: Int
- pc_MAX_Vanilla_REG :: Int
- pc_MAX_Float_REG :: Int
- pc_MAX_Double_REG :: Int
- pc_MAX_Long_REG :: Int
- pc_MAX_XMM_REG :: Int
- pc_MAX_Real_Vanilla_REG :: Int
- pc_MAX_Real_Float_REG :: Int
- pc_MAX_Real_Double_REG :: Int
- pc_MAX_Real_XMM_REG :: Int
- pc_MAX_Real_Long_REG :: Int
- pc_RESERVED_C_STACK_BYTES :: Int
- pc_RESERVED_STACK_WORDS :: Int
- pc_AP_STACK_SPLIM :: Int
- pc_WORD_SIZE :: Int
- pc_DOUBLE_SIZE :: Int
- pc_CINT_SIZE :: Int
- pc_CLONG_SIZE :: Int
- pc_CLONG_LONG_SIZE :: Int
- pc_BITMAP_BITS_SHIFT :: Int
- pc_TAG_BITS :: Int
- pc_WORDS_BIGENDIAN :: Bool
- pc_DYNAMIC_BY_DEFAULT :: Bool
- pc_LDV_SHIFT :: Int
- pc_ILDV_CREATE_MASK :: Integer
- pc_ILDV_STATE_CREATE :: Integer
- pc_ILDV_STATE_USE :: Integer
- type FatalMessager = String -> IO ()
- type LogAction = DynFlags -> Severity -> SrcSpan -> PprStyle -> MsgDoc -> IO ()
- newtype FlushOut = FlushOut (IO ())
- newtype FlushErr = FlushErr (IO ())
- data ProfAuto
- glasgowExtsFlags :: [ExtensionFlag]
- dopt :: DumpFlag -> DynFlags -> Bool
- dopt_set :: DynFlags -> DumpFlag -> DynFlags
- dopt_unset :: DynFlags -> DumpFlag -> DynFlags
- gopt :: GeneralFlag -> DynFlags -> Bool
- gopt_set :: DynFlags -> GeneralFlag -> DynFlags
- gopt_unset :: DynFlags -> GeneralFlag -> DynFlags
- wopt :: WarningFlag -> DynFlags -> Bool
- wopt_set :: DynFlags -> WarningFlag -> DynFlags
- wopt_unset :: DynFlags -> WarningFlag -> DynFlags
- xopt :: ExtensionFlag -> DynFlags -> Bool
- xopt_set :: DynFlags -> ExtensionFlag -> DynFlags
- xopt_unset :: DynFlags -> ExtensionFlag -> DynFlags
- lang_set :: DynFlags -> Maybe Language -> DynFlags
- whenGeneratingDynamicToo :: MonadIO m => DynFlags -> m () -> m ()
- ifGeneratingDynamicToo :: MonadIO m => DynFlags -> m a -> m a -> m a
- whenCannotGenerateDynamicToo :: MonadIO m => DynFlags -> m () -> m ()
- dynamicTooMkDynamicDynFlags :: DynFlags -> DynFlags
- data DynFlags = DynFlags {
- ghcMode :: GhcMode
- ghcLink :: GhcLink
- hscTarget :: HscTarget
- settings :: Settings
- verbosity :: Int
- optLevel :: Int
- simplPhases :: Int
- maxSimplIterations :: Int
- shouldDumpSimplPhase :: Maybe String
- ruleCheck :: Maybe String
- strictnessBefore :: [Int]
- parMakeCount :: Maybe Int
- enableTimeStats :: Bool
- ghcHeapSize :: Maybe Int
- maxRelevantBinds :: Maybe Int
- simplTickFactor :: Int
- specConstrThreshold :: Maybe Int
- specConstrCount :: Maybe Int
- specConstrRecursive :: Int
- liberateCaseThreshold :: Maybe Int
- floatLamArgs :: Maybe Int
- historySize :: Int
- cmdlineHcIncludes :: [String]
- importPaths :: [FilePath]
- mainModIs :: Module
- mainFunIs :: Maybe String
- ctxtStkDepth :: Int
- tyFunStkDepth :: Int
- thisPackage :: PackageId
- ways :: [Way]
- buildTag :: String
- rtsBuildTag :: String
- splitInfo :: Maybe (String, Int)
- objectDir :: Maybe String
- dylibInstallName :: Maybe String
- hiDir :: Maybe String
- stubDir :: Maybe String
- dumpDir :: Maybe String
- objectSuf :: String
- hcSuf :: String
- hiSuf :: String
- canGenerateDynamicToo :: IORef Bool
- dynObjectSuf :: String
- dynHiSuf :: String
- dllSplitFile :: Maybe FilePath
- dllSplit :: Maybe [Set String]
- outputFile :: Maybe String
- dynOutputFile :: Maybe String
- outputHi :: Maybe String
- dynLibLoader :: DynLibLoader
- dumpPrefix :: Maybe FilePath
- dumpPrefixForce :: Maybe FilePath
- ldInputs :: [Option]
- includePaths :: [String]
- libraryPaths :: [String]
- frameworkPaths :: [String]
- cmdlineFrameworks :: [String]
- rtsOpts :: Maybe String
- rtsOptsEnabled :: RtsOptsEnabled
- hpcDir :: String
- pluginModNames :: [ModuleName]
- pluginModNameOpts :: [(ModuleName, String)]
- hooks :: Hooks
- depMakefile :: FilePath
- depIncludePkgDeps :: Bool
- depExcludeMods :: [ModuleName]
- depSuffixes :: [String]
- extraPkgConfs :: [PkgConfRef] -> [PkgConfRef]
- packageFlags :: [PackageFlag]
- pkgDatabase :: Maybe [PackageConfig]
- pkgState :: PackageState
- filesToClean :: IORef [FilePath]
- dirsToClean :: IORef (Map FilePath FilePath)
- filesToNotIntermediateClean :: IORef [FilePath]
- nextTempSuffix :: IORef Int
- generatedDumps :: IORef (Set FilePath)
- dumpFlags :: IntSet
- generalFlags :: IntSet
- warningFlags :: IntSet
- language :: Maybe Language
- safeHaskell :: SafeHaskellMode
- thOnLoc :: SrcSpan
- newDerivOnLoc :: SrcSpan
- pkgTrustOnLoc :: SrcSpan
- warnSafeOnLoc :: SrcSpan
- warnUnsafeOnLoc :: SrcSpan
- extensions :: [OnOff ExtensionFlag]
- extensionFlags :: IntSet
- ufCreationThreshold :: Int
- ufUseThreshold :: Int
- ufFunAppDiscount :: Int
- ufDictDiscount :: Int
- ufKeenessFactor :: Float
- ufDearOp :: Int
- maxWorkerArgs :: Int
- ghciHistSize :: Int
- log_action :: LogAction
- flushOut :: FlushOut
- flushErr :: FlushErr
- haddockOptions :: Maybe String
- ghciScripts :: [String]
- pprUserLength :: Int
- pprCols :: Int
- traceLevel :: Int
- useUnicodeQuotes :: Bool
- profAuto :: ProfAuto
- interactivePrint :: Maybe String
- llvmVersion :: IORef Int
- nextWrapperNum :: IORef (ModuleEnv Int)
- sseVersion :: Maybe (Int, Int)
- avx :: Bool
- avx2 :: Bool
- avx512cd :: Bool
- avx512er :: Bool
- avx512f :: Bool
- avx512pf :: Bool
- rtldInfo :: IORef (Maybe LinkerInfo)
- rtccInfo :: IORef (Maybe CompilerInfo)
- class HasDynFlags m where
- getDynFlags :: m DynFlags
- class ContainsDynFlags t where
- extractDynFlags :: t -> DynFlags
- replaceDynFlags :: t -> DynFlags -> t
- data RtsOptsEnabled
- data HscTarget
- isObjectTarget :: HscTarget -> Bool
- defaultObjectTarget :: Platform -> HscTarget
- targetRetainsAllBindings :: HscTarget -> Bool
- data GhcMode
- isOneShot :: GhcMode -> Bool
- data GhcLink
- isNoLink :: GhcLink -> Bool
- data PackageFlag
- data PkgConfRef
- data Option
- showOpt :: Option -> String
- data DynLibLoader
- fFlags :: [FlagSpec GeneralFlag]
- fWarningFlags :: [FlagSpec WarningFlag]
- fLangFlags :: [FlagSpec ExtensionFlag]
- xFlags :: [FlagSpec ExtensionFlag]
- dynFlagDependencies :: DynFlags -> [ModuleName]
- tablesNextToCode :: DynFlags -> Bool
- mkTablesNextToCode :: Bool -> Bool
- printOutputForUser :: DynFlags -> PrintUnqualified -> SDoc -> IO ()
- printInfoForUser :: DynFlags -> PrintUnqualified -> SDoc -> IO ()
- data Way
- mkBuildTag :: [Way] -> String
- wayRTSOnly :: Way -> Bool
- addWay' :: Way -> DynFlags -> DynFlags
- updateWays :: DynFlags -> DynFlags
- wayGeneralFlags :: Platform -> Way -> [GeneralFlag]
- wayUnsetGeneralFlags :: Platform -> Way -> [GeneralFlag]
- data SafeHaskellMode
- safeHaskellOn :: DynFlags -> Bool
- safeImportsOn :: DynFlags -> Bool
- safeLanguageOn :: DynFlags -> Bool
- safeInferOn :: DynFlags -> Bool
- packageTrustOn :: DynFlags -> Bool
- safeDirectImpsReq :: DynFlags -> Bool
- safeImplicitImpsReq :: DynFlags -> Bool
- unsafeFlags :: [(String, DynFlags -> SrcSpan, DynFlags -> Bool, DynFlags -> DynFlags)]
- data Settings = Settings {
- sTargetPlatform :: Platform
- sGhcUsagePath :: FilePath
- sGhciUsagePath :: FilePath
- sTopDir :: FilePath
- sTmpDir :: String
- sRawSettings :: [(String, String)]
- sExtraGccViaCFlags :: [String]
- sSystemPackageConfig :: FilePath
- sLdSupportsCompactUnwind :: Bool
- sLdSupportsBuildId :: Bool
- sLdSupportsFilelist :: Bool
- sLdIsGnuLd :: Bool
- sPgm_L :: String
- sPgm_P :: (String, [Option])
- sPgm_F :: String
- sPgm_c :: (String, [Option])
- sPgm_s :: (String, [Option])
- sPgm_a :: (String, [Option])
- sPgm_l :: (String, [Option])
- sPgm_dll :: (String, [Option])
- sPgm_T :: String
- sPgm_sysman :: String
- sPgm_windres :: String
- sPgm_libtool :: String
- sPgm_lo :: (String, [Option])
- sPgm_lc :: (String, [Option])
- sOpt_L :: [String]
- sOpt_P :: [String]
- sOpt_F :: [String]
- sOpt_c :: [String]
- sOpt_a :: [String]
- sOpt_l :: [String]
- sOpt_windres :: [String]
- sOpt_lo :: [String]
- sOpt_lc :: [String]
- sPlatformConstants :: PlatformConstants
- targetPlatform :: DynFlags -> Platform
- ghcUsagePath :: DynFlags -> FilePath
- ghciUsagePath :: DynFlags -> FilePath
- topDir :: DynFlags -> FilePath
- tmpDir :: DynFlags -> String
- rawSettings :: DynFlags -> [(String, String)]
- extraGccViaCFlags :: DynFlags -> [String]
- systemPackageConfig :: DynFlags -> FilePath
- pgm_L :: DynFlags -> String
- pgm_P :: DynFlags -> (String, [Option])
- pgm_F :: DynFlags -> String
- pgm_c :: DynFlags -> (String, [Option])
- pgm_s :: DynFlags -> (String, [Option])
- pgm_a :: DynFlags -> (String, [Option])
- pgm_l :: DynFlags -> (String, [Option])
- pgm_dll :: DynFlags -> (String, [Option])
- pgm_T :: DynFlags -> String
- pgm_sysman :: DynFlags -> String
- pgm_windres :: DynFlags -> String
- pgm_libtool :: DynFlags -> String
- pgm_lo :: DynFlags -> (String, [Option])
- pgm_lc :: DynFlags -> (String, [Option])
- opt_L :: DynFlags -> [String]
- opt_P :: DynFlags -> [String]
- opt_F :: DynFlags -> [String]
- opt_c :: DynFlags -> [String]
- opt_a :: DynFlags -> [String]
- opt_l :: DynFlags -> [String]
- opt_windres :: DynFlags -> [String]
- opt_lo :: DynFlags -> [String]
- opt_lc :: DynFlags -> [String]
- defaultDynFlags :: Settings -> DynFlags
- defaultWays :: Settings -> [Way]
- interpWays :: [Way]
- initDynFlags :: DynFlags -> IO DynFlags
- defaultFatalMessager :: FatalMessager
- defaultLogAction :: LogAction
- defaultLogActionHPrintDoc :: DynFlags -> Handle -> SDoc -> PprStyle -> IO ()
- defaultLogActionHPutStrDoc :: DynFlags -> Handle -> SDoc -> PprStyle -> IO ()
- defaultFlushOut :: FlushOut
- defaultFlushErr :: FlushErr
- getOpts :: DynFlags -> (DynFlags -> [a]) -> [a]
- getVerbFlags :: DynFlags -> [String]
- updOptLevel :: Int -> DynFlags -> DynFlags
- setTmpDir :: FilePath -> DynFlags -> DynFlags
- setPackageName :: String -> DynFlags -> DynFlags
- parseDynamicFlagsCmdLine :: MonadIO m => DynFlags -> [Located String] -> m (DynFlags, [Located String], [Located String])
- parseDynamicFilePragma :: MonadIO m => DynFlags -> [Located String] -> m (DynFlags, [Located String], [Located String])
- parseDynamicFlagsFull :: MonadIO m => [Flag (CmdLineP DynFlags)] -> Bool -> DynFlags -> [Located String] -> m (DynFlags, [Located String], [Located String])
- allFlags :: [String]
- flagsAll :: [Flag (CmdLineP DynFlags)]
- flagsDynamic :: [Flag (CmdLineP DynFlags)]
- flagsPackage :: [Flag (CmdLineP DynFlags)]
- supportedLanguagesAndExtensions :: [String]
- languageExtensions :: Maybe Language -> [ExtensionFlag]
- picCCOpts :: DynFlags -> [String]
- picPOpts :: DynFlags -> [String]
- data StgToDo
- getStgToDo :: DynFlags -> [StgToDo]
- compilerInfo :: DynFlags -> [(String, String)]
- rtsIsProfiled :: Bool
- dynamicGhc :: Bool
- sTD_HDR_SIZE :: DynFlags -> Int
- pROF_HDR_SIZE :: DynFlags -> Int
- bLOCK_SIZE :: DynFlags -> Int
- bLOCKS_PER_MBLOCK :: DynFlags -> Int
- oFFSET_StgRegTable_rR1 :: DynFlags -> Int
- oFFSET_StgRegTable_rR2 :: DynFlags -> Int
- oFFSET_StgRegTable_rR3 :: DynFlags -> Int
- oFFSET_StgRegTable_rR4 :: DynFlags -> Int
- oFFSET_StgRegTable_rR5 :: DynFlags -> Int
- oFFSET_StgRegTable_rR6 :: DynFlags -> Int
- oFFSET_StgRegTable_rR7 :: DynFlags -> Int
- oFFSET_StgRegTable_rR8 :: DynFlags -> Int
- oFFSET_StgRegTable_rR9 :: DynFlags -> Int
- oFFSET_StgRegTable_rR10 :: DynFlags -> Int
- oFFSET_StgRegTable_rF1 :: DynFlags -> Int
- oFFSET_StgRegTable_rF2 :: DynFlags -> Int
- oFFSET_StgRegTable_rF3 :: DynFlags -> Int
- oFFSET_StgRegTable_rF4 :: DynFlags -> Int
- oFFSET_StgRegTable_rF5 :: DynFlags -> Int
- oFFSET_StgRegTable_rF6 :: DynFlags -> Int
- oFFSET_StgRegTable_rD1 :: DynFlags -> Int
- oFFSET_StgRegTable_rD2 :: DynFlags -> Int
- oFFSET_StgRegTable_rD3 :: DynFlags -> Int
- oFFSET_StgRegTable_rD4 :: DynFlags -> Int
- oFFSET_StgRegTable_rD5 :: DynFlags -> Int
- oFFSET_StgRegTable_rD6 :: DynFlags -> Int
- oFFSET_StgRegTable_rXMM1 :: DynFlags -> Int
- oFFSET_StgRegTable_rXMM2 :: DynFlags -> Int
- oFFSET_StgRegTable_rXMM3 :: DynFlags -> Int
- oFFSET_StgRegTable_rXMM4 :: DynFlags -> Int
- oFFSET_StgRegTable_rXMM5 :: DynFlags -> Int
- oFFSET_StgRegTable_rXMM6 :: DynFlags -> Int
- oFFSET_StgRegTable_rYMM1 :: DynFlags -> Int
- oFFSET_StgRegTable_rYMM2 :: DynFlags -> Int
- oFFSET_StgRegTable_rYMM3 :: DynFlags -> Int
- oFFSET_StgRegTable_rYMM4 :: DynFlags -> Int
- oFFSET_StgRegTable_rYMM5 :: DynFlags -> Int
- oFFSET_StgRegTable_rYMM6 :: DynFlags -> Int
- oFFSET_StgRegTable_rZMM1 :: DynFlags -> Int
- oFFSET_StgRegTable_rZMM2 :: DynFlags -> Int
- oFFSET_StgRegTable_rZMM3 :: DynFlags -> Int
- oFFSET_StgRegTable_rZMM4 :: DynFlags -> Int
- oFFSET_StgRegTable_rZMM5 :: DynFlags -> Int
- oFFSET_StgRegTable_rZMM6 :: DynFlags -> Int
- oFFSET_StgRegTable_rL1 :: DynFlags -> Int
- oFFSET_StgRegTable_rSp :: DynFlags -> Int
- oFFSET_StgRegTable_rSpLim :: DynFlags -> Int
- oFFSET_StgRegTable_rHp :: DynFlags -> Int
- oFFSET_StgRegTable_rHpLim :: DynFlags -> Int
- oFFSET_StgRegTable_rCCCS :: DynFlags -> Int
- oFFSET_StgRegTable_rCurrentTSO :: DynFlags -> Int
- oFFSET_StgRegTable_rCurrentNursery :: DynFlags -> Int
- oFFSET_StgRegTable_rHpAlloc :: DynFlags -> Int
- oFFSET_stgEagerBlackholeInfo :: DynFlags -> Int
- oFFSET_stgGCEnter1 :: DynFlags -> Int
- oFFSET_stgGCFun :: DynFlags -> Int
- oFFSET_Capability_r :: DynFlags -> Int
- oFFSET_bdescr_start :: DynFlags -> Int
- oFFSET_bdescr_free :: DynFlags -> Int
- oFFSET_bdescr_blocks :: DynFlags -> Int
- sIZEOF_CostCentreStack :: DynFlags -> Int
- oFFSET_CostCentreStack_mem_alloc :: DynFlags -> Int
- oFFSET_CostCentreStack_scc_count :: DynFlags -> Int
- oFFSET_StgHeader_ccs :: DynFlags -> Int
- oFFSET_StgHeader_ldvw :: DynFlags -> Int
- sIZEOF_StgSMPThunkHeader :: DynFlags -> Int
- oFFSET_StgEntCounter_allocs :: DynFlags -> Int
- oFFSET_StgEntCounter_allocd :: DynFlags -> Int
- oFFSET_StgEntCounter_registeredp :: DynFlags -> Int
- oFFSET_StgEntCounter_link :: DynFlags -> Int
- oFFSET_StgEntCounter_entry_count :: DynFlags -> Int
- sIZEOF_StgUpdateFrame_NoHdr :: DynFlags -> Int
- sIZEOF_StgMutArrPtrs_NoHdr :: DynFlags -> Int
- oFFSET_StgMutArrPtrs_ptrs :: DynFlags -> Int
- oFFSET_StgMutArrPtrs_size :: DynFlags -> Int
- sIZEOF_StgArrWords_NoHdr :: DynFlags -> Int
- oFFSET_StgTSO_cccs :: DynFlags -> Int
- oFFSET_StgTSO_stackobj :: DynFlags -> Int
- oFFSET_StgStack_sp :: DynFlags -> Int
- oFFSET_StgStack_stack :: DynFlags -> Int
- oFFSET_StgUpdateFrame_updatee :: DynFlags -> Int
- oFFSET_StgFunInfoExtraFwd_arity :: DynFlags -> Int
- sIZEOF_StgFunInfoExtraRev :: DynFlags -> Int
- oFFSET_StgFunInfoExtraRev_arity :: DynFlags -> Int
- mAX_SPEC_SELECTEE_SIZE :: DynFlags -> Int
- mAX_SPEC_AP_SIZE :: DynFlags -> Int
- mIN_PAYLOAD_SIZE :: DynFlags -> Int
- mIN_INTLIKE :: DynFlags -> Int
- mAX_INTLIKE :: DynFlags -> Int
- mIN_CHARLIKE :: DynFlags -> Int
- mAX_CHARLIKE :: DynFlags -> Int
- mUT_ARR_PTRS_CARD_BITS :: DynFlags -> Int
- mAX_Vanilla_REG :: DynFlags -> Int
- mAX_Float_REG :: DynFlags -> Int
- mAX_Double_REG :: DynFlags -> Int
- mAX_Long_REG :: DynFlags -> Int
- mAX_XMM_REG :: DynFlags -> Int
- mAX_Real_Vanilla_REG :: DynFlags -> Int
- mAX_Real_Float_REG :: DynFlags -> Int
- mAX_Real_Double_REG :: DynFlags -> Int
- mAX_Real_XMM_REG :: DynFlags -> Int
- mAX_Real_Long_REG :: DynFlags -> Int
- rESERVED_C_STACK_BYTES :: DynFlags -> Int
- rESERVED_STACK_WORDS :: DynFlags -> Int
- aP_STACK_SPLIM :: DynFlags -> Int
- wORD_SIZE :: DynFlags -> Int
- dOUBLE_SIZE :: DynFlags -> Int
- cINT_SIZE :: DynFlags -> Int
- cLONG_SIZE :: DynFlags -> Int
- cLONG_LONG_SIZE :: DynFlags -> Int
- bITMAP_BITS_SHIFT :: DynFlags -> Int
- tAG_BITS :: DynFlags -> Int
- wORDS_BIGENDIAN :: DynFlags -> Bool
- dYNAMIC_BY_DEFAULT :: DynFlags -> Bool
- lDV_SHIFT :: DynFlags -> Int
- iLDV_CREATE_MASK :: DynFlags -> Integer
- iLDV_STATE_CREATE :: DynFlags -> Integer
- iLDV_STATE_USE :: DynFlags -> Integer
- bLOCK_SIZE_W :: DynFlags -> Int
- wORD_SIZE_IN_BITS :: DynFlags -> Int
- tAG_MASK :: DynFlags -> Int
- mAX_PTR_TAG :: DynFlags -> Int
- tARGET_MIN_INT :: DynFlags -> Integer
- tARGET_MAX_INT :: DynFlags -> Integer
- tARGET_MAX_WORD :: DynFlags -> Integer
- unsafeGlobalDynFlags :: DynFlags
- setUnsafeGlobalDynFlags :: DynFlags -> IO ()
- isSseEnabled :: DynFlags -> Bool
- isSse2Enabled :: DynFlags -> Bool
- isSse4_2Enabled :: DynFlags -> Bool
- isAvxEnabled :: DynFlags -> Bool
- isAvx2Enabled :: DynFlags -> Bool
- isAvx512cdEnabled :: DynFlags -> Bool
- isAvx512erEnabled :: DynFlags -> Bool
- isAvx512fEnabled :: DynFlags -> Bool
- isAvx512pfEnabled :: DynFlags -> Bool
- data LinkerInfo
- data CompilerInfo
Dynamic flags and associated configuration types
Constructors
data GeneralFlagSource
Enumerates the simple on-or-off dynamic flags
Constructors
Instances
data WarningFlagSource
Constructors
Instances
data ExtensionFlagSource
Constructors
Instances
Constructors
Instances
type FatalMessager = String -> IO ()Source
Constructors
NoProfAuto | no SCC annotations added |
ProfAutoAll | top-level and nested functions are annotated |
ProfAutoTop | top-level functions annotated only |
ProfAutoExports | exported functions annotated only |
ProfAutoCalls | annotate call-sites |
gopt :: GeneralFlag -> DynFlags -> BoolSource
Test whether a GeneralFlag
is set
gopt_set :: DynFlags -> GeneralFlag -> DynFlagsSource
Set a GeneralFlag
gopt_unset :: DynFlags -> GeneralFlag -> DynFlagsSource
Unset a GeneralFlag
wopt :: WarningFlag -> DynFlags -> BoolSource
Test whether a WarningFlag
is set
wopt_set :: DynFlags -> WarningFlag -> DynFlagsSource
Set a WarningFlag
wopt_unset :: DynFlags -> WarningFlag -> DynFlagsSource
Unset a WarningFlag
xopt :: ExtensionFlag -> DynFlags -> BoolSource
Test whether a ExtensionFlag
is set
xopt_set :: DynFlags -> ExtensionFlag -> DynFlagsSource
Set a ExtensionFlag
xopt_unset :: DynFlags -> ExtensionFlag -> DynFlagsSource
Unset a ExtensionFlag
whenGeneratingDynamicToo :: MonadIO m => DynFlags -> m () -> m ()Source
ifGeneratingDynamicToo :: MonadIO m => DynFlags -> m a -> m a -> m aSource
whenCannotGenerateDynamicToo :: MonadIO m => DynFlags -> m () -> m ()Source
Contains not only a collection of GeneralFlag
s but also a plethora of
information relating to the compilation of a single file or GHC session
Constructors
class HasDynFlags m whereSource
Methods
Instances
class ContainsDynFlags t whereSource
Instances
ContainsDynFlags HscEnv | |
ContainsDynFlags (Env gbl lcl) |
The target code type of the compilation (if any).
Whenever you change the target, also make sure to set ghcLink
to
something sensible.
HscNothing
can be used to avoid generating any output, however, note
that:
- If a program uses Template Haskell the typechecker may try to run code
from an imported module. This will fail if no code has been generated
for this module. You can use
needsTemplateHaskell
to detect whether this might be the case and choose to either switch to a different target or avoid typechecking such modules. (The latter may be preferable for security reasons.)
Constructors
HscC | Generate C code. |
HscAsm | Generate assembly using the native code generator. |
HscLlvm | Generate assembly using the llvm code generator. |
HscInterpreted | Generate bytecode. (Requires |
HscNothing | Don't generate any code. See notes above. |
isObjectTarget :: HscTarget -> BoolSource
Will this target result in an object file on the disk?
defaultObjectTarget :: Platform -> HscTargetSource
The HscTarget
value corresponding to the default way to create
object files on the current platform.
targetRetainsAllBindings :: HscTarget -> BoolSource
Does this target retain *all* top-level bindings for a module, rather than just the exported bindings, in the TypeEnv and compiled code (if any)? In interpreted mode we do this, so that GHCi can call functions inside a module. In HscNothing mode we also do it, so that Haddock can get access to the GlobalRdrEnv for a module after typechecking it.
The GhcMode
tells us whether we're doing multi-module
compilation (controlled via the GHC API) or one-shot
(single-module) compilation. This makes a difference primarily to
the Finder: in one-shot mode we look for interface files for
imported modules, but in multi-module mode we look for source files
in order to check whether they need to be recompiled.
Constructors
CompManager |
|
OneShot | ghc -c Foo.hs |
MkDepend |
|
Instances
What to do in the link step, if there is one.
Constructors
NoLink | Don't link at all |
LinkBinary | Link object code into a binary |
LinkInMemory | Use the in-memory dynamic linker (works for both bytecode and object code). |
LinkDynLib | Link objects into a dynamic lib (DLL on Windows, DSO on ELF platforms) |
LinkStaticLib | Link objects into a static lib |
data PackageFlagSource
Constructors
ExposePackage String | |
ExposePackageId String | |
HidePackage String | |
IgnorePackage String | |
TrustPackage String | |
DistrustPackage String |
Instances
data PkgConfRefSource
Constructors
GlobalPkgConf | |
UserPkgConf | |
PkgConfFile FilePath |
When invoking external tools as part of the compilation pipeline, we pass these a sequence of options on the command-line. Rather than just using a list of Strings, we use a type that allows us to distinguish between filepaths and 'other stuff'. The reason for this is that this type gives us a handle on transforming filenames, and filenames only, to whatever format they're expected to be on a particular platform.
Constructors
FileOption String String | |
Option String |
fFlags :: [FlagSpec GeneralFlag]Source
These -f<blah>
flags can all be reversed with -fno-<blah>
fWarningFlags :: [FlagSpec WarningFlag]Source
These -f<blah>
flags can all be reversed with -fno-<blah>
fLangFlags :: [FlagSpec ExtensionFlag]Source
These -f<blah>
flags can all be reversed with -fno-<blah>
xFlags :: [FlagSpec ExtensionFlag]Source
dynFlagDependencies :: DynFlags -> [ModuleName]Source
Some modules have dependencies on others through the DynFlags rather than textual imports
mkTablesNextToCode :: Bool -> BoolSource
printOutputForUser :: DynFlags -> PrintUnqualified -> SDoc -> IO ()Source
printInfoForUser :: DynFlags -> PrintUnqualified -> SDoc -> IO ()Source
Constructors
WayCustom String | |
WayThreaded | |
WayDebug | |
WayProf | |
WayEventLog | |
WayPar | |
WayGran | |
WayNDP | |
WayDyn |
mkBuildTag :: [Way] -> StringSource
wayRTSOnly :: Way -> BoolSource
updateWays :: DynFlags -> DynFlagsSource
wayGeneralFlags :: Platform -> Way -> [GeneralFlag]Source
wayUnsetGeneralFlags :: Platform -> Way -> [GeneralFlag]Source
Safe Haskell
The various Safe Haskell modes
Constructors
Sf_None | |
Sf_Unsafe | |
Sf_Trustworthy | |
Sf_Safe | |
Sf_SafeInferred |
safeHaskellOn :: DynFlags -> BoolSource
Is Safe Haskell on in some way (including inference mode)
safeImportsOn :: DynFlags -> BoolSource
Test if Safe Imports are on in some form
safeLanguageOn :: DynFlags -> BoolSource
Is the Safe Haskell safe language in use
safeInferOn :: DynFlags -> BoolSource
Is the Safe Haskell safe inference mode active
packageTrustOn :: DynFlags -> BoolSource
Is the -fpackage-trust mode on
safeDirectImpsReq :: DynFlags -> BoolSource
Are all direct imports required to be safe for this Safe Haskell mode? Direct imports are when the code explicitly imports a module
safeImplicitImpsReq :: DynFlags -> BoolSource
Are all implicit imports required to be safe for this Safe Haskell mode? Implicit imports are things in the prelude. e.g System.IO when print is used.
unsafeFlags :: [(String, DynFlags -> SrcSpan, DynFlags -> Bool, DynFlags -> DynFlags)]Source
A list of unsafe flags under Safe Haskell. Tuple elements are: * name of the flag * function to get srcspan that enabled the flag * function to test if the flag is on * function to turn the flag off
System tool settings and locations
Constructors
Settings | |
Fields
|
rawSettings :: DynFlags -> [(String, String)]Source
extraGccViaCFlags :: DynFlags -> [String]Source
pgm_sysman :: DynFlags -> StringSource
pgm_windres :: DynFlags -> StringSource
pgm_libtool :: DynFlags -> StringSource
opt_windres :: DynFlags -> [String]Source
Manipulating DynFlags
defaultWays :: Settings -> [Way]Source
interpWays :: [Way]Source
initDynFlags :: DynFlags -> IO DynFlagsSource
Arguments
:: DynFlags |
|
-> (DynFlags -> [a]) | Relevant record accessor: one of the |
-> [a] | Correctly ordered extracted options |
Retrieve the options corresponding to a particular opt_*
field in the correct order
getVerbFlags :: DynFlags -> [String]Source
Gets the verbosity flag for the current verbosity level. This is fed to
other tools, so GHC-specific verbosity flags like -ddump-most
are not included
updOptLevel :: Int -> DynFlags -> DynFlagsSource
Sets the DynFlags
to be appropriate to the optimisation level
setPackageName :: String -> DynFlags -> DynFlagsSource
Parsing DynFlags
parseDynamicFlagsCmdLineSource
Arguments
:: MonadIO m | |
=> DynFlags | |
-> [Located String] | |
-> m (DynFlags, [Located String], [Located String]) | Updated |
Parse dynamic flags from a list of command line arguments. Returns the
the parsed DynFlags
, the left-over arguments, and a list of warnings.
Throws a UsageError
if errors occurred during parsing (such as unknown
flags or missing arguments).
Arguments
:: MonadIO m | |
=> DynFlags | |
-> [Located String] | |
-> m (DynFlags, [Located String], [Located String]) | Updated |
Like parseDynamicFlagsCmdLine
but does not allow the package flags
(-package, -hide-package, -ignore-package, -hide-all-packages, -package-db).
Used to parse flags set in a modules pragma.
Arguments
:: MonadIO m | |
=> [Flag (CmdLineP DynFlags)] | valid flags to match against |
-> Bool | are the arguments from the command line? |
-> DynFlags | current dynamic flags |
-> [Located String] | arguments to parse |
-> m (DynFlags, [Located String], [Located String]) |
Parses the dynamically set flags for GHC. This is the most general form of the dynamic flag parser that the other methods simply wrap. It allows saying which flags are valid flags and indicating if we are parsing arguments from the command line or from a file pragma.
Available DynFlags
All dynamic flags option strings. These are the user facing strings for enabling and disabling options.
flagsDynamic :: [Flag (CmdLineP DynFlags)]Source
flagsPackage :: [Flag (CmdLineP DynFlags)]Source
DynFlags C compiler options
Configuration of the stg-to-stg passes
Constructors
StgDoMassageForProfiling | |
D_stg_stats |
getStgToDo :: DynFlags -> [StgToDo]Source
Compiler configuration suitable for display to the user
compilerInfo :: DynFlags -> [(String, String)]Source
sTD_HDR_SIZE :: DynFlags -> IntSource
pROF_HDR_SIZE :: DynFlags -> IntSource
bLOCK_SIZE :: DynFlags -> IntSource
oFFSET_stgGCFun :: DynFlags -> IntSource
mIN_INTLIKE :: DynFlags -> IntSource
mAX_INTLIKE :: DynFlags -> IntSource
mIN_CHARLIKE :: DynFlags -> IntSource
mAX_CHARLIKE :: DynFlags -> IntSource
mAX_Vanilla_REG :: DynFlags -> IntSource
mAX_Float_REG :: DynFlags -> IntSource
mAX_Double_REG :: DynFlags -> IntSource
mAX_Long_REG :: DynFlags -> IntSource
mAX_XMM_REG :: DynFlags -> IntSource
aP_STACK_SPLIM :: DynFlags -> IntSource
dOUBLE_SIZE :: DynFlags -> IntSource
cLONG_SIZE :: DynFlags -> IntSource
cLONG_LONG_SIZE :: DynFlags -> IntSource
bLOCK_SIZE_W :: DynFlags -> IntSource
mAX_PTR_TAG :: DynFlags -> IntSource
setUnsafeGlobalDynFlags :: DynFlags -> IO ()Source
SSE and AVX
isSseEnabled :: DynFlags -> BoolSource
isSse2Enabled :: DynFlags -> BoolSource
isAvxEnabled :: DynFlags -> BoolSource
isAvx2Enabled :: DynFlags -> BoolSource
Linker/compiler information
data LinkerInfoSource
Instances