| Copyright | (c) The GHC Team 1997-2000 |
|---|---|
| License | BSD-style (see the file libraries/base/LICENSE) |
| Maintainer | libraries@haskell.org |
| Stability | experimental |
| Portability | portable |
| Safe Haskell | None |
| Language | Haskell98 |
Language.Haskell.Syntax
Description
A suite of datatypes describing the abstract syntax of Haskell 98 plus a few extensions:
- multi-parameter type classes
- parameters of type class assertions are unrestricted
This module has been changed so that show is a real show. For GHC, we also derive Typeable and Data for all types.
Synopsis
- data HsModule = HsModule SrcLoc Module (Maybe [HsExportSpec]) [HsImportDecl] [HsDecl]
- data HsExportSpec
- data HsImportDecl = HsImportDecl {
- importLoc :: SrcLoc
- importModule :: Module
- importQualified :: Bool
- importAs :: Maybe Module
- importSpecs :: Maybe (Bool, [HsImportSpec])
- data HsImportSpec
- data HsAssoc
- data HsDecl
- = HsTypeDecl SrcLoc HsName [HsName] HsType
- | HsDataDecl SrcLoc HsContext HsName [HsName] [HsConDecl] [HsQName]
- | HsInfixDecl SrcLoc HsAssoc Int [HsOp]
- | HsNewTypeDecl SrcLoc HsContext HsName [HsName] HsConDecl [HsQName]
- | HsClassDecl SrcLoc HsContext HsName [HsName] [HsDecl]
- | HsInstDecl SrcLoc HsContext HsQName [HsType] [HsDecl]
- | HsDefaultDecl SrcLoc [HsType]
- | HsTypeSig SrcLoc [HsName] HsQualType
- | HsFunBind [HsMatch]
- | HsPatBind SrcLoc HsPat HsRhs [HsDecl]
- | HsForeignImport SrcLoc String HsSafety String HsName HsType
- | HsForeignExport SrcLoc String String HsName HsType
- data HsConDecl
- = HsConDecl SrcLoc HsName [HsBangType]
- | HsRecDecl SrcLoc HsName [([HsName], HsBangType)]
- data HsBangType
- data HsMatch = HsMatch SrcLoc HsName [HsPat] HsRhs [HsDecl]
- data HsRhs
- data HsGuardedRhs = HsGuardedRhs SrcLoc HsExp HsExp
- data HsSafety
- data HsQualType = HsQualType HsContext HsType
- type HsContext = [HsAsst]
- type HsAsst = (HsQName, [HsType])
- data HsType
- data HsExp
- = HsVar HsQName
- | HsCon HsQName
- | HsLit HsLiteral
- | HsInfixApp HsExp HsQOp HsExp
- | HsApp HsExp HsExp
- | HsNegApp HsExp
- | HsLambda SrcLoc [HsPat] HsExp
- | HsLet [HsDecl] HsExp
- | HsIf HsExp HsExp HsExp
- | HsCase HsExp [HsAlt]
- | HsDo [HsStmt]
- | HsTuple [HsExp]
- | HsList [HsExp]
- | HsParen HsExp
- | HsLeftSection HsExp HsQOp
- | HsRightSection HsQOp HsExp
- | HsRecConstr HsQName [HsFieldUpdate]
- | HsRecUpdate HsExp [HsFieldUpdate]
- | HsEnumFrom HsExp
- | HsEnumFromTo HsExp HsExp
- | HsEnumFromThen HsExp HsExp
- | HsEnumFromThenTo HsExp HsExp HsExp
- | HsListComp HsExp [HsStmt]
- | HsExpTypeSig SrcLoc HsExp HsQualType
- | HsAsPat HsName HsExp
- | HsWildCard
- | HsIrrPat HsExp
- data HsStmt
- data HsFieldUpdate = HsFieldUpdate HsQName HsExp
- data HsAlt = HsAlt SrcLoc HsPat HsGuardedAlts [HsDecl]
- data HsGuardedAlts
- data HsGuardedAlt = HsGuardedAlt SrcLoc HsExp HsExp
- data HsPat
- data HsPatField = HsPFieldPat HsQName HsPat
- data HsLiteral
- newtype Module = Module String
- data HsQName
- data HsName
- data HsQOp
- data HsOp
- data HsSpecialCon
- data HsCName
- prelude_mod :: Module
- main_mod :: Module
- main_name :: HsName
- unit_con_name :: HsQName
- tuple_con_name :: Int -> HsQName
- list_cons_name :: HsQName
- unit_con :: HsExp
- tuple_con :: Int -> HsExp
- unit_tycon_name :: HsQName
- fun_tycon_name :: HsQName
- list_tycon_name :: HsQName
- tuple_tycon_name :: Int -> HsQName
- unit_tycon :: HsType
- fun_tycon :: HsType
- list_tycon :: HsType
- tuple_tycon :: Int -> HsType
- data SrcLoc = SrcLoc {}
Modules
A Haskell source module.
Constructors
| HsModule SrcLoc Module (Maybe [HsExportSpec]) [HsImportDecl] [HsDecl] |
Instances
| Data HsModule Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsModule -> c HsModule # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsModule # toConstr :: HsModule -> Constr # dataTypeOf :: HsModule -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsModule) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsModule) # gmapT :: (forall b. Data b => b -> b) -> HsModule -> HsModule # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsModule -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsModule -> r # gmapQ :: (forall d. Data d => d -> u) -> HsModule -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsModule -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsModule -> m HsModule # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsModule -> m HsModule # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsModule -> m HsModule # | |
| Show HsModule Source # | |
| Pretty HsModule Source # | |
Defined in Language.Haskell.Pretty | |
data HsExportSpec Source #
Export specification.
Constructors
| HsEVar HsQName | variable |
| HsEAbs HsQName |
|
| HsEThingAll HsQName |
|
| HsEThingWith HsQName [HsCName] |
|
| HsEModuleContents Module |
|
Instances
| Eq HsExportSpec Source # | |
Defined in Language.Haskell.Syntax | |
| Data HsExportSpec Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsExportSpec -> c HsExportSpec # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsExportSpec # toConstr :: HsExportSpec -> Constr # dataTypeOf :: HsExportSpec -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsExportSpec) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsExportSpec) # gmapT :: (forall b. Data b => b -> b) -> HsExportSpec -> HsExportSpec # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsExportSpec -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsExportSpec -> r # gmapQ :: (forall d. Data d => d -> u) -> HsExportSpec -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsExportSpec -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsExportSpec -> m HsExportSpec # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsExportSpec -> m HsExportSpec # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsExportSpec -> m HsExportSpec # | |
| Show HsExportSpec Source # | |
Defined in Language.Haskell.Syntax Methods showsPrec :: Int -> HsExportSpec -> ShowS # show :: HsExportSpec -> String # showList :: [HsExportSpec] -> ShowS # | |
| Pretty HsExportSpec Source # | |
Defined in Language.Haskell.Pretty | |
data HsImportDecl Source #
Import declaration.
Constructors
| HsImportDecl | |
Fields
| |
Instances
| Eq HsImportDecl Source # | |
Defined in Language.Haskell.Syntax | |
| Data HsImportDecl Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsImportDecl -> c HsImportDecl # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsImportDecl # toConstr :: HsImportDecl -> Constr # dataTypeOf :: HsImportDecl -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsImportDecl) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsImportDecl) # gmapT :: (forall b. Data b => b -> b) -> HsImportDecl -> HsImportDecl # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsImportDecl -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsImportDecl -> r # gmapQ :: (forall d. Data d => d -> u) -> HsImportDecl -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsImportDecl -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsImportDecl -> m HsImportDecl # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsImportDecl -> m HsImportDecl # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsImportDecl -> m HsImportDecl # | |
| Show HsImportDecl Source # | |
Defined in Language.Haskell.Syntax Methods showsPrec :: Int -> HsImportDecl -> ShowS # show :: HsImportDecl -> String # showList :: [HsImportDecl] -> ShowS # | |
| Pretty HsImportDecl Source # | |
Defined in Language.Haskell.Pretty | |
data HsImportSpec Source #
Import specification.
Constructors
| HsIVar HsName | variable |
| HsIAbs HsName |
|
| HsIThingAll HsName |
|
| HsIThingWith HsName [HsCName] |
|
Instances
| Eq HsImportSpec Source # | |
Defined in Language.Haskell.Syntax | |
| Data HsImportSpec Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsImportSpec -> c HsImportSpec # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsImportSpec # toConstr :: HsImportSpec -> Constr # dataTypeOf :: HsImportSpec -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsImportSpec) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsImportSpec) # gmapT :: (forall b. Data b => b -> b) -> HsImportSpec -> HsImportSpec # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsImportSpec -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsImportSpec -> r # gmapQ :: (forall d. Data d => d -> u) -> HsImportSpec -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsImportSpec -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsImportSpec -> m HsImportSpec # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsImportSpec -> m HsImportSpec # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsImportSpec -> m HsImportSpec # | |
| Show HsImportSpec Source # | |
Defined in Language.Haskell.Syntax Methods showsPrec :: Int -> HsImportSpec -> ShowS # show :: HsImportSpec -> String # showList :: [HsImportSpec] -> ShowS # | |
| Pretty HsImportSpec Source # | |
Defined in Language.Haskell.Pretty | |
Associativity of an operator.
Constructors
| HsAssocNone | non-associative operator (declared with |
| HsAssocLeft | left-associative operator (declared with |
| HsAssocRight | right-associative operator (declared with |
Instances
| Eq HsAssoc Source # | |
| Data HsAssoc Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsAssoc -> c HsAssoc # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsAssoc # toConstr :: HsAssoc -> Constr # dataTypeOf :: HsAssoc -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsAssoc) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsAssoc) # gmapT :: (forall b. Data b => b -> b) -> HsAssoc -> HsAssoc # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsAssoc -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsAssoc -> r # gmapQ :: (forall d. Data d => d -> u) -> HsAssoc -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsAssoc -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsAssoc -> m HsAssoc # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsAssoc -> m HsAssoc # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsAssoc -> m HsAssoc # | |
| Show HsAssoc Source # | |
| Pretty HsAssoc Source # | |
Defined in Language.Haskell.Pretty | |
Declarations
Constructors
Instances
| Eq HsDecl Source # | |
| Data HsDecl Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsDecl -> c HsDecl # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsDecl # toConstr :: HsDecl -> Constr # dataTypeOf :: HsDecl -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsDecl) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsDecl) # gmapT :: (forall b. Data b => b -> b) -> HsDecl -> HsDecl # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsDecl -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsDecl -> r # gmapQ :: (forall d. Data d => d -> u) -> HsDecl -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsDecl -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsDecl -> m HsDecl # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsDecl -> m HsDecl # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsDecl -> m HsDecl # | |
| Show HsDecl Source # | |
| Pretty HsDecl Source # | |
Defined in Language.Haskell.Pretty | |
Declaration of a data constructor.
Constructors
| HsConDecl SrcLoc HsName [HsBangType] | ordinary data constructor |
| HsRecDecl SrcLoc HsName [([HsName], HsBangType)] | record constructor |
Instances
| Eq HsConDecl Source # | |
| Data HsConDecl Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsConDecl -> c HsConDecl # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsConDecl # toConstr :: HsConDecl -> Constr # dataTypeOf :: HsConDecl -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsConDecl) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsConDecl) # gmapT :: (forall b. Data b => b -> b) -> HsConDecl -> HsConDecl # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsConDecl -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsConDecl -> r # gmapQ :: (forall d. Data d => d -> u) -> HsConDecl -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsConDecl -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsConDecl -> m HsConDecl # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsConDecl -> m HsConDecl # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsConDecl -> m HsConDecl # | |
| Show HsConDecl Source # | |
| Pretty HsConDecl Source # | |
Defined in Language.Haskell.Pretty | |
data HsBangType Source #
The type of a constructor argument or field, optionally including a strictness annotation.
Constructors
| HsBangedTy HsType | strict component, marked with " |
| HsUnBangedTy HsType | non-strict component |
Instances
| Eq HsBangType Source # | |
Defined in Language.Haskell.Syntax | |
| Data HsBangType Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsBangType -> c HsBangType # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsBangType # toConstr :: HsBangType -> Constr # dataTypeOf :: HsBangType -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsBangType) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsBangType) # gmapT :: (forall b. Data b => b -> b) -> HsBangType -> HsBangType # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsBangType -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsBangType -> r # gmapQ :: (forall d. Data d => d -> u) -> HsBangType -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsBangType -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsBangType -> m HsBangType # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsBangType -> m HsBangType # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsBangType -> m HsBangType # | |
| Show HsBangType Source # | |
Defined in Language.Haskell.Syntax Methods showsPrec :: Int -> HsBangType -> ShowS # show :: HsBangType -> String # showList :: [HsBangType] -> ShowS # | |
| Pretty HsBangType Source # | |
Defined in Language.Haskell.Pretty | |
Clauses of a function binding.
Instances
| Eq HsMatch Source # | |
| Data HsMatch Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsMatch -> c HsMatch # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsMatch # toConstr :: HsMatch -> Constr # dataTypeOf :: HsMatch -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsMatch) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsMatch) # gmapT :: (forall b. Data b => b -> b) -> HsMatch -> HsMatch # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsMatch -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsMatch -> r # gmapQ :: (forall d. Data d => d -> u) -> HsMatch -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsMatch -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsMatch -> m HsMatch # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsMatch -> m HsMatch # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsMatch -> m HsMatch # | |
| Show HsMatch Source # | |
| Pretty HsMatch Source # | |
Defined in Language.Haskell.Pretty | |
The right hand side of a function or pattern binding.
Constructors
| HsUnGuardedRhs HsExp | unguarded right hand side (exp) |
| HsGuardedRhss [HsGuardedRhs] | guarded right hand side (gdrhs) |
Instances
| Eq HsRhs Source # | |
| Data HsRhs Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsRhs -> c HsRhs # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsRhs # dataTypeOf :: HsRhs -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsRhs) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsRhs) # gmapT :: (forall b. Data b => b -> b) -> HsRhs -> HsRhs # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsRhs -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsRhs -> r # gmapQ :: (forall d. Data d => d -> u) -> HsRhs -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsRhs -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsRhs -> m HsRhs # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsRhs -> m HsRhs # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsRhs -> m HsRhs # | |
| Show HsRhs Source # | |
| Pretty HsRhs Source # | |
Defined in Language.Haskell.Pretty | |
data HsGuardedRhs Source #
A guarded right hand side | exp = exp.
The first expression will be Boolean-valued.
Constructors
| HsGuardedRhs SrcLoc HsExp HsExp |
Instances
| Eq HsGuardedRhs Source # | |
Defined in Language.Haskell.Syntax | |
| Data HsGuardedRhs Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsGuardedRhs -> c HsGuardedRhs # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsGuardedRhs # toConstr :: HsGuardedRhs -> Constr # dataTypeOf :: HsGuardedRhs -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsGuardedRhs) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsGuardedRhs) # gmapT :: (forall b. Data b => b -> b) -> HsGuardedRhs -> HsGuardedRhs # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsGuardedRhs -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsGuardedRhs -> r # gmapQ :: (forall d. Data d => d -> u) -> HsGuardedRhs -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsGuardedRhs -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsGuardedRhs -> m HsGuardedRhs # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsGuardedRhs -> m HsGuardedRhs # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsGuardedRhs -> m HsGuardedRhs # | |
| Show HsGuardedRhs Source # | |
Defined in Language.Haskell.Syntax Methods showsPrec :: Int -> HsGuardedRhs -> ShowS # show :: HsGuardedRhs -> String # showList :: [HsGuardedRhs] -> ShowS # | |
| Pretty HsGuardedRhs Source # | |
Defined in Language.Haskell.Pretty | |
Safety level for invoking a foreign entity
Instances
| Eq HsSafety Source # | |
| Data HsSafety Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsSafety -> c HsSafety # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsSafety # toConstr :: HsSafety -> Constr # dataTypeOf :: HsSafety -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsSafety) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsSafety) # gmapT :: (forall b. Data b => b -> b) -> HsSafety -> HsSafety # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsSafety -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsSafety -> r # gmapQ :: (forall d. Data d => d -> u) -> HsSafety -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsSafety -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsSafety -> m HsSafety # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsSafety -> m HsSafety # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsSafety -> m HsSafety # | |
| Ord HsSafety Source # | |
Defined in Language.Haskell.Syntax | |
| Show HsSafety Source # | |
| Pretty HsSafety Source # | |
Defined in Language.Haskell.Pretty | |
Class Assertions and Contexts
data HsQualType Source #
A type qualified with a context. An unqualified type has an empty context.
Constructors
| HsQualType HsContext HsType |
Instances
| Eq HsQualType Source # | |
Defined in Language.Haskell.Syntax | |
| Data HsQualType Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsQualType -> c HsQualType # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsQualType # toConstr :: HsQualType -> Constr # dataTypeOf :: HsQualType -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsQualType) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsQualType) # gmapT :: (forall b. Data b => b -> b) -> HsQualType -> HsQualType # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsQualType -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsQualType -> r # gmapQ :: (forall d. Data d => d -> u) -> HsQualType -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsQualType -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsQualType -> m HsQualType # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsQualType -> m HsQualType # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsQualType -> m HsQualType # | |
| Show HsQualType Source # | |
Defined in Language.Haskell.Syntax Methods showsPrec :: Int -> HsQualType -> ShowS # show :: HsQualType -> String # showList :: [HsQualType] -> ShowS # | |
| Pretty HsQualType Source # | |
Defined in Language.Haskell.Pretty | |
type HsAsst = (HsQName, [HsType]) Source #
Class assertions. In Haskell 98, the argument would be a tyvar, but this definition allows multiple parameters, and allows them to be types.
Types
Haskell types and type constructors.
Constructors
| HsTyFun HsType HsType | function type |
| HsTyTuple [HsType] | tuple type |
| HsTyApp HsType HsType | application of a type constructor |
| HsTyVar HsName | type variable |
| HsTyCon HsQName | named type or type constructor |
Instances
| Eq HsType Source # | |
| Data HsType Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsType -> c HsType # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsType # toConstr :: HsType -> Constr # dataTypeOf :: HsType -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsType) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsType) # gmapT :: (forall b. Data b => b -> b) -> HsType -> HsType # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsType -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsType -> r # gmapQ :: (forall d. Data d => d -> u) -> HsType -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsType -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsType -> m HsType # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsType -> m HsType # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsType -> m HsType # | |
| Show HsType Source # | |
| Pretty HsType Source # | |
Defined in Language.Haskell.Pretty | |
Expressions
Haskell expressions.
Notes:
- Because it is difficult for parsers to distinguish patterns from expressions, they typically parse them in the same way and then check that they have the appropriate form. Hence the expression type includes some forms that are found only in patterns. After these checks, these constructors should not be used.
- The parser does not take precedence and associativity into account,
so it will leave
HsInfixApps associated to the left. - The
Prettyinstance forHsExpdoes not add parentheses in printing.
Constructors
| HsVar HsQName | variable |
| HsCon HsQName | data constructor |
| HsLit HsLiteral | literal constant |
| HsInfixApp HsExp HsQOp HsExp | infix application |
| HsApp HsExp HsExp | ordinary application |
| HsNegApp HsExp | negation expression |
| HsLambda SrcLoc [HsPat] HsExp | lambda expression |
| HsLet [HsDecl] HsExp | local declarations with |
| HsIf HsExp HsExp HsExp |
|
| HsCase HsExp [HsAlt] |
|
| HsDo [HsStmt] |
|
| HsTuple [HsExp] | tuple expression |
| HsList [HsExp] | list expression |
| HsParen HsExp | parenthesized expression |
| HsLeftSection HsExp HsQOp | left section |
| HsRightSection HsQOp HsExp | right section |
| HsRecConstr HsQName [HsFieldUpdate] | record construction expression |
| HsRecUpdate HsExp [HsFieldUpdate] | record update expression |
| HsEnumFrom HsExp | unbounded arithmetic sequence, incrementing by 1 |
| HsEnumFromTo HsExp HsExp | bounded arithmetic sequence, incrementing by 1 |
| HsEnumFromThen HsExp HsExp | unbounded arithmetic sequence, with first two elements given |
| HsEnumFromThenTo HsExp HsExp HsExp | bounded arithmetic sequence, with first two elements given |
| HsListComp HsExp [HsStmt] | list comprehension |
| HsExpTypeSig SrcLoc HsExp HsQualType | expression type signature |
| HsAsPat HsName HsExp | patterns only |
| HsWildCard | patterns only |
| HsIrrPat HsExp | patterns only |
Instances
| Eq HsExp Source # | |
| Data HsExp Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsExp -> c HsExp # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsExp # dataTypeOf :: HsExp -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsExp) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsExp) # gmapT :: (forall b. Data b => b -> b) -> HsExp -> HsExp # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsExp -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsExp -> r # gmapQ :: (forall d. Data d => d -> u) -> HsExp -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsExp -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsExp -> m HsExp # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsExp -> m HsExp # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsExp -> m HsExp # | |
| Show HsExp Source # | |
| Pretty HsExp Source # | |
Defined in Language.Haskell.Pretty | |
This type represents both stmt in a do-expression,
and qual in a list comprehension.
Constructors
| HsGenerator SrcLoc HsPat HsExp | a generator pat |
| HsQualifier HsExp | an exp by itself: in a |
| HsLetStmt [HsDecl] | local bindings |
Instances
| Eq HsStmt Source # | |
| Data HsStmt Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsStmt -> c HsStmt # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsStmt # toConstr :: HsStmt -> Constr # dataTypeOf :: HsStmt -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsStmt) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsStmt) # gmapT :: (forall b. Data b => b -> b) -> HsStmt -> HsStmt # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsStmt -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsStmt -> r # gmapQ :: (forall d. Data d => d -> u) -> HsStmt -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsStmt -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsStmt -> m HsStmt # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsStmt -> m HsStmt # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsStmt -> m HsStmt # | |
| Show HsStmt Source # | |
| Pretty HsStmt Source # | |
Defined in Language.Haskell.Pretty | |
data HsFieldUpdate Source #
An fbind in a labeled record construction or update expression.
Constructors
| HsFieldUpdate HsQName HsExp |
Instances
An alt in a case expression.
Constructors
| HsAlt SrcLoc HsPat HsGuardedAlts [HsDecl] |
Instances
| Eq HsAlt Source # | |
| Data HsAlt Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsAlt -> c HsAlt # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsAlt # dataTypeOf :: HsAlt -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsAlt) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsAlt) # gmapT :: (forall b. Data b => b -> b) -> HsAlt -> HsAlt # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsAlt -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsAlt -> r # gmapQ :: (forall d. Data d => d -> u) -> HsAlt -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsAlt -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsAlt -> m HsAlt # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsAlt -> m HsAlt # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsAlt -> m HsAlt # | |
| Show HsAlt Source # | |
| Pretty HsAlt Source # | |
Defined in Language.Haskell.Pretty | |
data HsGuardedAlts Source #
Constructors
| HsUnGuardedAlt HsExp |
|
| HsGuardedAlts [HsGuardedAlt] | gdpat |
Instances
data HsGuardedAlt Source #
A guarded alternative | exp -> exp.
The first expression will be Boolean-valued.
Constructors
| HsGuardedAlt SrcLoc HsExp HsExp |
Instances
| Eq HsGuardedAlt Source # | |
Defined in Language.Haskell.Syntax | |
| Data HsGuardedAlt Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsGuardedAlt -> c HsGuardedAlt # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsGuardedAlt # toConstr :: HsGuardedAlt -> Constr # dataTypeOf :: HsGuardedAlt -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsGuardedAlt) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsGuardedAlt) # gmapT :: (forall b. Data b => b -> b) -> HsGuardedAlt -> HsGuardedAlt # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsGuardedAlt -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsGuardedAlt -> r # gmapQ :: (forall d. Data d => d -> u) -> HsGuardedAlt -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsGuardedAlt -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsGuardedAlt -> m HsGuardedAlt # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsGuardedAlt -> m HsGuardedAlt # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsGuardedAlt -> m HsGuardedAlt # | |
| Show HsGuardedAlt Source # | |
Defined in Language.Haskell.Syntax Methods showsPrec :: Int -> HsGuardedAlt -> ShowS # show :: HsGuardedAlt -> String # showList :: [HsGuardedAlt] -> ShowS # | |
| Pretty HsGuardedAlt Source # | |
Defined in Language.Haskell.Pretty | |
Patterns
A pattern, to be matched against a value.
Constructors
| HsPVar HsName | variable |
| HsPLit HsLiteral | literal constant |
| HsPNeg HsPat | negated pattern |
| HsPInfixApp HsPat HsQName HsPat | pattern with infix data constructor |
| HsPApp HsQName [HsPat] | data constructor and argument patterns |
| HsPTuple [HsPat] | tuple pattern |
| HsPList [HsPat] | list pattern |
| HsPParen HsPat | parenthesized pattern |
| HsPRec HsQName [HsPatField] | labelled pattern |
| HsPAsPat HsName HsPat |
|
| HsPWildCard | wildcard pattern ( |
| HsPIrrPat HsPat | irrefutable pattern ( |
Instances
| Eq HsPat Source # | |
| Data HsPat Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsPat -> c HsPat # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsPat # dataTypeOf :: HsPat -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsPat) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsPat) # gmapT :: (forall b. Data b => b -> b) -> HsPat -> HsPat # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsPat -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsPat -> r # gmapQ :: (forall d. Data d => d -> u) -> HsPat -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsPat -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsPat -> m HsPat # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsPat -> m HsPat # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsPat -> m HsPat # | |
| Show HsPat Source # | |
| Pretty HsPat Source # | |
Defined in Language.Haskell.Pretty | |
data HsPatField Source #
An fpat in a labeled record pattern.
Constructors
| HsPFieldPat HsQName HsPat |
Instances
| Eq HsPatField Source # | |
Defined in Language.Haskell.Syntax | |
| Data HsPatField Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsPatField -> c HsPatField # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsPatField # toConstr :: HsPatField -> Constr # dataTypeOf :: HsPatField -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsPatField) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsPatField) # gmapT :: (forall b. Data b => b -> b) -> HsPatField -> HsPatField # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsPatField -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsPatField -> r # gmapQ :: (forall d. Data d => d -> u) -> HsPatField -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsPatField -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsPatField -> m HsPatField # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsPatField -> m HsPatField # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsPatField -> m HsPatField # | |
| Show HsPatField Source # | |
Defined in Language.Haskell.Syntax Methods showsPrec :: Int -> HsPatField -> ShowS # show :: HsPatField -> String # showList :: [HsPatField] -> ShowS # | |
| Pretty HsPatField Source # | |
Defined in Language.Haskell.Pretty | |
Literals
literal.
Values of this type hold the abstract value of the literal, not the
precise string representation used. For example, 10, 0o12 and 0xa
have the same representation.
Constructors
| HsChar Char | character literal |
| HsString String | string literal |
| HsInt Integer | integer literal |
| HsFrac Rational | floating point literal |
| HsCharPrim Char | GHC unboxed character literal |
| HsStringPrim String | GHC unboxed string literal |
| HsIntPrim Integer | GHC unboxed integer literal |
| HsFloatPrim Rational | GHC unboxed float literal |
| HsDoublePrim Rational | GHC unboxed double literal |
Instances
| Eq HsLiteral Source # | |
| Data HsLiteral Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsLiteral -> c HsLiteral # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsLiteral # toConstr :: HsLiteral -> Constr # dataTypeOf :: HsLiteral -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsLiteral) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsLiteral) # gmapT :: (forall b. Data b => b -> b) -> HsLiteral -> HsLiteral # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsLiteral -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsLiteral -> r # gmapQ :: (forall d. Data d => d -> u) -> HsLiteral -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsLiteral -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsLiteral -> m HsLiteral # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsLiteral -> m HsLiteral # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsLiteral -> m HsLiteral # | |
| Show HsLiteral Source # | |
| Pretty HsLiteral Source # | |
Defined in Language.Haskell.Pretty | |
Variables, Constructors and Operators
The name of a Haskell module.
Instances
| Eq Module Source # | |
| Data Module Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Module -> c Module # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Module # toConstr :: Module -> Constr # dataTypeOf :: Module -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Module) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Module) # gmapT :: (forall b. Data b => b -> b) -> Module -> Module # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Module -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Module -> r # gmapQ :: (forall d. Data d => d -> u) -> Module -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Module -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Module -> m Module # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Module -> m Module # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Module -> m Module # | |
| Ord Module Source # | |
| Show Module Source # | |
| Pretty Module Source # | |
Defined in Language.Haskell.Pretty | |
This type is used to represent qualified variables, and also qualified constructors.
Constructors
| Qual Module HsName | name qualified with a module name |
| UnQual HsName | unqualified name |
| Special HsSpecialCon | built-in constructor with special syntax |
Instances
| Eq HsQName Source # | |
| Data HsQName Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsQName -> c HsQName # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsQName # toConstr :: HsQName -> Constr # dataTypeOf :: HsQName -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsQName) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsQName) # gmapT :: (forall b. Data b => b -> b) -> HsQName -> HsQName # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsQName -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsQName -> r # gmapQ :: (forall d. Data d => d -> u) -> HsQName -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsQName -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsQName -> m HsQName # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsQName -> m HsQName # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsQName -> m HsQName # | |
| Ord HsQName Source # | |
Defined in Language.Haskell.Syntax | |
| Show HsQName Source # | |
| Pretty HsQName Source # | |
Defined in Language.Haskell.Pretty | |
This type is used to represent variables, and also constructors.
Instances
| Eq HsName Source # | |
| Data HsName Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsName -> c HsName # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsName # toConstr :: HsName -> Constr # dataTypeOf :: HsName -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsName) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsName) # gmapT :: (forall b. Data b => b -> b) -> HsName -> HsName # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsName -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsName -> r # gmapQ :: (forall d. Data d => d -> u) -> HsName -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsName -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsName -> m HsName # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsName -> m HsName # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsName -> m HsName # | |
| Ord HsName Source # | |
| Show HsName Source # | |
| Pretty HsName Source # | |
Defined in Language.Haskell.Pretty | |
Possibly qualified infix operators (qop), appearing in expressions.
Instances
| Eq HsQOp Source # | |
| Data HsQOp Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsQOp -> c HsQOp # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsQOp # dataTypeOf :: HsQOp -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsQOp) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsQOp) # gmapT :: (forall b. Data b => b -> b) -> HsQOp -> HsQOp # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsQOp -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsQOp -> r # gmapQ :: (forall d. Data d => d -> u) -> HsQOp -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsQOp -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsQOp -> m HsQOp # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsQOp -> m HsQOp # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsQOp -> m HsQOp # | |
| Ord HsQOp Source # | |
| Show HsQOp Source # | |
| Pretty HsQOp Source # | |
Defined in Language.Haskell.Pretty | |
Operators, appearing in infix declarations.
Instances
| Eq HsOp Source # | |
| Data HsOp Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsOp -> c HsOp # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsOp # dataTypeOf :: HsOp -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsOp) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsOp) # gmapT :: (forall b. Data b => b -> b) -> HsOp -> HsOp # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsOp -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsOp -> r # gmapQ :: (forall d. Data d => d -> u) -> HsOp -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsOp -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsOp -> m HsOp # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsOp -> m HsOp # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsOp -> m HsOp # | |
| Ord HsOp Source # | |
| Show HsOp Source # | |
| Pretty HsOp Source # | |
Defined in Language.Haskell.Pretty | |
data HsSpecialCon Source #
Constructors with special syntax. These names are never qualified, and always refer to builtin type or data constructors.
Constructors
| HsUnitCon | unit type and data constructor |
| HsListCon | list type constructor |
| HsFunCon | function type constructor |
| HsTupleCon Int | n-ary tuple type and data
constructors |
| HsCons | list data constructor |
Instances
A name (cname) of a component of a class or data type in an import
or export specification.
Instances
| Eq HsCName Source # | |
| Data HsCName Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HsCName -> c HsCName # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HsCName # toConstr :: HsCName -> Constr # dataTypeOf :: HsCName -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HsCName) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HsCName) # gmapT :: (forall b. Data b => b -> b) -> HsCName -> HsCName # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HsCName -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HsCName -> r # gmapQ :: (forall d. Data d => d -> u) -> HsCName -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> HsCName -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> HsCName -> m HsCName # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HsCName -> m HsCName # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HsCName -> m HsCName # | |
| Ord HsCName Source # | |
Defined in Language.Haskell.Syntax | |
| Show HsCName Source # | |
| Pretty HsCName Source # | |
Defined in Language.Haskell.Pretty | |
Builtin names
Modules
prelude_mod :: Module Source #
Main function of a program
Constructors
tuple_con_name :: Int -> HsQName Source #
Type constructors
tuple_tycon_name :: Int -> HsQName Source #
unit_tycon :: HsType Source #
list_tycon :: HsType Source #
tuple_tycon :: Int -> HsType Source #
Source coordinates
A position in the source.
Instances
| Eq SrcLoc Source # | |
| Data SrcLoc Source # | |
Defined in Language.Haskell.Syntax Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> SrcLoc -> c SrcLoc # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c SrcLoc # toConstr :: SrcLoc -> Constr # dataTypeOf :: SrcLoc -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c SrcLoc) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c SrcLoc) # gmapT :: (forall b. Data b => b -> b) -> SrcLoc -> SrcLoc # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> SrcLoc -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> SrcLoc -> r # gmapQ :: (forall d. Data d => d -> u) -> SrcLoc -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> SrcLoc -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> SrcLoc -> m SrcLoc # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> SrcLoc -> m SrcLoc # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> SrcLoc -> m SrcLoc # | |
| Ord SrcLoc Source # | |
| Show SrcLoc Source # | |