Safe Haskell	None
Language	Haskell2010

SimplUtils

Documentation

mkLam :: [OutBndr] -> OutExpr -> SimplCont -> SimplM OutExpr #

mkCase :: DynFlags -> OutExpr -> OutId -> OutType -> [OutAlt] -> SimplM OutExpr #

prepareAlts :: OutExpr -> OutId -> [InAlt] -> SimplM ([AltCon], [InAlt]) #

tryEtaExpandRhs :: SimplEnv -> OutId -> OutExpr -> SimplM (Arity, OutExpr) #

preInlineUnconditionally :: DynFlags -> SimplEnv -> TopLevelFlag -> InId -> InExpr -> Bool #

postInlineUnconditionally :: DynFlags -> SimplEnv -> TopLevelFlag -> OutId -> OccInfo -> OutExpr -> Unfolding -> Bool #

activeUnfolding :: SimplEnv -> Id -> Bool #

activeRule :: SimplEnv -> Activation -> Bool #

getUnfoldingInRuleMatch :: SimplEnv -> InScopeEnv #

simplEnvForGHCi :: DynFlags -> SimplEnv #

updModeForStableUnfoldings :: Activation -> SimplifierMode -> SimplifierMode #

updModeForRules :: SimplifierMode -> SimplifierMode #

data SimplCont #

Constructors

Stop OutType CallCtxt
CastIt OutCoercion SimplCont
ApplyToVal
Fields sc_dup :: DupFlag sc_arg :: InExpr sc_env :: StaticEnv sc_cont :: SimplCont
ApplyToTy
Fields sc_arg_ty :: OutType sc_hole_ty :: OutType sc_cont :: SimplCont
Select
Fields sc_dup :: DupFlag sc_bndr :: InId sc_alts :: [InAlt] sc_env :: StaticEnv sc_cont :: SimplCont
StrictBind InId [InBndr] InExpr StaticEnv SimplCont
StrictArg ArgInfo CallCtxt SimplCont
TickIt (Tickish Id) SimplCont

Instances

Outputable SimplCont #
Methods ppr :: SimplCont -> SDoc # pprPrec :: Rational -> SimplCont -> SDoc #

data DupFlag #

Constructors

NoDup
Simplified
OkToDup

Instances

Outputable DupFlag #
Methods ppr :: DupFlag -> SDoc # pprPrec :: Rational -> DupFlag -> SDoc #

isSimplified :: DupFlag -> Bool #

contIsDupable :: SimplCont -> Bool #

contResultType :: SimplCont -> OutType #

contHoleType :: SimplCont -> OutType #

contIsTrivial :: SimplCont -> Bool #

contArgs :: SimplCont -> (Bool, [ArgSummary], SimplCont) #

countValArgs :: SimplCont -> Int #

countArgs :: SimplCont -> Int #

mkBoringStop :: OutType -> SimplCont #

mkRhsStop :: OutType -> SimplCont #

mkLazyArgStop :: OutType -> CallCtxt -> SimplCont #

contIsRhsOrArg :: SimplCont -> Bool #

interestingCallContext :: SimplCont -> CallCtxt #

data ArgInfo #

Constructors

ArgInfo
Fields ai_fun :: OutId ai_args :: [ArgSpec] ai_type :: OutType ai_rules :: [CoreRule] ai_encl :: Bool ai_strs :: [Bool] ai_discs :: [Int]

data ArgSpec #

Constructors

ValArg OutExpr
TyArg
Fields as_arg_ty :: OutType as_hole_ty :: OutType
CastBy OutCoercion

Instances

Outputable ArgSpec #
Methods ppr :: ArgSpec -> SDoc # pprPrec :: Rational -> ArgSpec -> SDoc #

mkArgInfo :: Id -> [CoreRule] -> Int -> SimplCont -> ArgInfo #

addValArgTo :: ArgInfo -> OutExpr -> ArgInfo #

addCastTo :: ArgInfo -> OutCoercion -> ArgInfo #

addTyArgTo :: ArgInfo -> OutType -> ArgInfo #

argInfoExpr :: OutId -> [ArgSpec] -> OutExpr #

argInfoAppArgs :: [ArgSpec] -> [OutExpr] #

pushSimplifiedArgs :: SimplEnv -> [ArgSpec] -> SimplCont -> SimplCont #

abstractFloats :: [OutTyVar] -> SimplEnv -> OutExpr -> SimplM ([OutBind], OutExpr) #