ghc-6.10.1: The GHC API Contents Index

BasicTypes

Synopsis

type Version = Int bumpVersion :: Version -> Version initialVersion :: Version type Arity = Int data WarningTxt = WarningTxt FastString | DeprecatedTxt FastString data Fixity = Fixity Int FixityDirection data FixityDirection = InfixL | InfixR | InfixN defaultFixity :: Fixity maxPrecedence :: Int funTyFixity :: Fixity compareFixity :: Fixity -> Fixity -> (Bool, Bool) newtype IPName name = IPName name ipNameName :: IPName name -> name mapIPName :: (a -> b) -> IPName a -> IPName b data RecFlag = Recursive | NonRecursive isRec :: RecFlag -> Bool isNonRec :: RecFlag -> Bool boolToRecFlag :: Bool -> RecFlag type RuleName = FastString data TopLevelFlag = TopLevel | NotTopLevel isNotTopLevel :: TopLevelFlag -> Bool data OverlapFlag = NoOverlap | OverlapOk | Incoherent data Boxity = Boxed | Unboxed isBoxed :: Boxity -> Bool data TupCon = TupCon Boxity Arity tupleParens :: Boxity -> SDoc -> SDoc data OccInfo = NoOccInfo | IAmDead | OneOcc !InsideLam !OneBranch !InterestingCxt | IAmALoopBreaker !RulesOnly seqOccInfo :: OccInfo -> () isFragileOcc :: OccInfo -> Bool isOneOcc :: OccInfo -> Bool isDeadOcc :: OccInfo -> Bool isLoopBreaker :: OccInfo -> Bool isNonRuleLoopBreaker :: OccInfo -> Bool isNoOcc :: OccInfo -> Bool type InsideLam = Bool notInsideLam :: InsideLam type OneBranch = Bool notOneBranch :: OneBranch type InterestingCxt = Bool data EP a = EP { fromEP :: a toEP :: a } data StrictnessMark = MarkedStrict | MarkedUnboxed | NotMarkedStrict isMarkedUnboxed :: StrictnessMark -> Bool isMarkedStrict :: StrictnessMark -> Bool type CompilerPhase = Int data Activation = NeverActive | AlwaysActive | ActiveBefore CompilerPhase | ActiveAfter CompilerPhase isActive :: CompilerPhase -> Activation -> Bool isAlwaysActive :: Activation -> Bool data InlineSpec = Inline Activation Bool alwaysInlineSpec :: InlineSpec data SuccessFlag = Succeeded | Failed failed :: SuccessFlag -> Bool successIf :: Bool -> SuccessFlag

Documentation

type Version = Int

bumpVersion :: Version -> Version

initialVersion :: Version

type Arity = Int

data WarningTxt

Constructors WarningTxt FastString DeprecatedTxt FastString Instances Eq WarningTxt Outputable WarningTxt Binary WarningTxt

data Fixity

Constructors Fixity Int FixityDirection Instances Eq Fixity Outputable Fixity Binary Fixity

data FixityDirection

Constructors InfixL InfixR InfixN Instances Eq FixityDirection Outputable FixityDirection Binary FixityDirection

defaultFixity :: Fixity

maxPrecedence :: Int

funTyFixity :: Fixity

compareFixity :: Fixity -> Fixity -> (Bool, Bool)

newtype IPName name

Constructors IPName name Instances Eq name => Eq (IPName name) Ord name => Ord (IPName name) Outputable name => OutputableBndr (IPName name) Outputable name => Outputable (IPName name) Binary name => Binary (IPName name)

ipNameName :: IPName name -> name

mapIPName :: (a -> b) -> IPName a -> IPName b

data RecFlag

Constructors Recursive NonRecursive Instances Eq RecFlag Outputable RecFlag Binary RecFlag

isRec :: RecFlag -> Bool

isNonRec :: RecFlag -> Bool

boolToRecFlag :: Bool -> RecFlag

type RuleName = FastString

data TopLevelFlag

Constructors TopLevel NotTopLevel Instances Outputable TopLevelFlag

isNotTopLevel :: TopLevelFlag -> Bool

data OverlapFlag

Constructors NoOverlap OverlapOk Incoherent Instances Eq OverlapFlag Outputable OverlapFlag Binary OverlapFlag

data Boxity

Constructors Boxed Unboxed Instances Eq Boxity Binary Boxity

isBoxed :: Boxity -> Bool

data TupCon

Constructors TupCon Boxity Arity Instances Eq TupCon Binary TupCon

tupleParens :: Boxity -> SDoc -> SDoc

data OccInfo

Identifier occurrence information Constructors NoOccInfo There are many occurrences, or unknown occurences IAmDead Marks unused variables. Sometimes useful for lambda and case-bound variables. OneOcc !InsideLam !OneBranch !InterestingCxt Occurs exactly once, not inside a rule IAmALoopBreaker !RulesOnly This identifier breaks a loop of mutually recursive functions. The field marks whether it is only a loop breaker due to a reference in a rule Instances Show OccInfo Outputable OccInfo

seqOccInfo :: OccInfo -> ()

isFragileOcc :: OccInfo -> Bool

isOneOcc :: OccInfo -> Bool

isDeadOcc :: OccInfo -> Bool

isLoopBreaker :: OccInfo -> Bool

isNonRuleLoopBreaker :: OccInfo -> Bool

isNoOcc :: OccInfo -> Bool

type InsideLam = Bool

notInsideLam :: InsideLam

type OneBranch = Bool

notOneBranch :: OneBranch

type InterestingCxt = Bool

data EP a

Constructors EP fromEP :: a toEP :: a

data StrictnessMark

Constructors MarkedStrict MarkedUnboxed NotMarkedStrict Instances Eq StrictnessMark Outputable StrictnessMark Binary StrictnessMark

isMarkedUnboxed :: StrictnessMark -> Bool

isMarkedStrict :: StrictnessMark -> Bool

type CompilerPhase = Int

data Activation

Constructors NeverActive AlwaysActive ActiveBefore CompilerPhase ActiveAfter CompilerPhase Instances Eq Activation Outputable Activation Binary Activation

isActive :: CompilerPhase -> Activation -> Bool

isAlwaysActive :: Activation -> Bool

data InlineSpec

Constructors Inline Activation Bool Instances Eq InlineSpec Outputable InlineSpec

alwaysInlineSpec :: InlineSpec

data SuccessFlag

Constructors Succeeded Failed Instances Outputable SuccessFlag

failed :: SuccessFlag -> Bool

successIf :: Bool -> SuccessFlag

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